Abstract

A binding agent for use with a polyethylene water resistant drainage board, comprising the following components in parts by mass: 60-80 parts of deionized water, 3-20 parts of polyvinyl alcohol, 1.6-18 parts of an inorganic composite flame retardant, 0.2-1.2 parts of an inorganic crosslinking agent, 0.01-0.2 parts of emulsified silicone oil, 0.2-3 parts of an anti-fungal agent, 7-10 parts of hydrogenated rosin glyceride, 1-2 parts of 2-Mercaptobenzimidazole, 2-3 parts of polymaleic anhydride, 1-2 parts of magnesium silicate, 0.7-1 parts of hexafluoroacetylacetonate, and the like. The binding agent uses bark powder as a structural reinforcing agent, which cooperates with the high-viscosity polyvinyl alcohol such that a formed gel has the characteristics of a fiber, causing the gel to have a certain toughness; the toughness of the finished product is improved along with the viscosity of the finished product, while the finished product has good flame retardant and water resistant properties, and is environmentally friendly.

IPC Classes  ?

• C09J 4/02 - Acrylmonomers
• C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
• C09J 11/08 - Macromolecular additives
• C09J 11/04 - Non-macromolecular additives inorganic
• C09J 11/06 - Non-macromolecular additives organic

Abstract

A fertilizer applicator for green plants, comprising an inner cylinder (1), an outer cylinder (2), and a cylinder cover (3). The inner cylinder (1) and the outer cylinder (2) are cylindrical structures that are open at the top and closed at the bottom. A plurality of through holes (4) is distributed on the inner cylinder (1). A plurality of drainage through holes (5) and reinforcing ribs (6) are distributed on the outer cylinder (2). The upper part of the outer cylinder (2) is further provided with a variable diameter structure (7). The cylinder cover (3) is provided with a fertilizer application tube through hole (9) and air holes (8). The fertilizer applicator for green plants is reasonably designed and convenient to use, has long service life, and can directly apply a fertilizer liquid around soil at the roots of plants, thereby avoiding loss of the fertilizer liquid and facilitating growth of the roots of the plants.

IPC Classes  ?

• A01C 23/02 - Special arrangements for delivering the liquid directly into the soil

Abstract

An improved tree pit cover plate, comprising a frame body. The frame body comprises a side frame (1) and connecting and reinforcing ribs (2). A plurality of connecting and reinforcing ribs (2) intersect each other to form a reinforcing structure. The side frame (1) is provided with pin holes (3). The bottoms of the side frame (1) and the connecting and reinforcing ribs (3) are further provided with fixing structures (4). The cover plate is simply structured and reasonably designed. By separately reinforcing side and internal reinforcing ribs, the entire strength of the cover plate is enhanced. In addition, by mounting insertion devices at the bottom, on one hand, the fixation of the cover plate is facilitated, and on the other hand, the entry of rainwater and fertilizers is also facilitated. Therefore, free "breathing" of soil is maintained, and the root of a tree is also protected from injury.

IPC Classes  ?

• A01G 13/02 - Protective coverings for plants; Devices for laying-out coverings

Abstract

A reinforced water collection and drainage apparatus, comprising a drainage groove body (1). The drainage groove body (1) is provided with a plurality of reinforcing ribs (2) at intervals. Both sides of the reinforcing ribs (2) are provided with side reinforcing ribs (8), respectively. The side reinforcing ribs (8) are arranged in a horizontal direction or a vertical direction, or in the both directions. The upper part of the drainage groove body (1) is provided with a ventilating observation port (3); a side of the drainage groove body (1) is provided with a drainage port (4); the bottom of the drainage groove body (1) is provided with a bottom plate (5); an end of the drainage groove body (1) is provided with an insertion-type slot structure (6) for fixing and extending a drainage groove. The drainage groove body (1) is further provided with a water storage port (7) for storing water. By improving original reinforcing rib structures, the entire strength of a water drainage apparatus is enhanced, so that the water drainage apparatus is more suitable for being mounted in a deeper soil layer.

IPC Classes  ?

• E03F 1/00 - Methods, systems, or installations for draining-off sewage or storm water

Abstract

Disclosed is a waterproof-type drainage structure, comprising a water filtering layer (12) and a drainage board (13), wherein several drainage grooves (15) arranged at intervals are provided on the drainage board (13), the drainage grooves (15) being a three-dimensional structure, one end part being an open structure, the other end part being sealed via a bottom board (14). Each bottom board (14) of the drainage board (13) is adhesively fixed to the water filtering layer (12) via an adhering device. Disclosed is a waterproof-type drainage system using the waterproof-type drainage structure. The waterproof-type drainage structure has a high drainage efficiency and has a good waterproof effect.

IPC Classes  ?

• E04D 13/04 - Roof drainageDrainage fittings in flat roofs
• E01C 11/22 - GuttersKerbs

Abstract

Disclosed is a drainage structure with integrated waterproofing and drainage, comprising a water filtering layer and a drainage board. One side of the drainage board is provided with several drainage grooves arranged at intervals. The drainage grooves are three-dimensional structures, one end part of the drainage groove being an open structure, and the other end of the drainage groove being sealed by a bottom board. Each bottom board of the drainage board is adhesively fixed to the water filtering layer via an adhering device. The other side surface of the drainage board is coated with waterproof glue. According to the drainage structure with integrated waterproofing and drainage, the novel drainage board is combined with geotextile and waterproof glue, and the two sides respectively undergo adhering treatment. After the integrated structure is formed, the drainage efficiency and the waterproofing effect can be greatly increased. The drainage structure with integrated waterproofing and drainage is generally applicable to drainage and waterproofing operations for scenarios such as expressways, roof greening, and vertical greening, and has wide application prospects.

IPC Classes  ?

• E04D 13/04 - Roof drainageDrainage fittings in flat roofs
• C09J 4/02 - Acrylmonomers
• C09J 4/00 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
• C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
• C09J 11/04 - Non-macromolecular additives inorganic
• C09J 11/06 - Non-macromolecular additives organic

Abstract

A pds zero-slope protection siphonic drainage and collection system, comprising macromolecular protection drainage specially-shaped plates (3), a siphonic drainage groove (5), a diameter-variable pipe (7), an observation well (8), and a water collecting well (9). The macromolecular protection drainage specially-shaped plates (3) and the siphonic drainage groove (5) are laid on a building structure (1); a geotextile (4) is further provided on the macromolecular protection drainage specially-shaped plates (3) and the siphonic drainage groove (5); the top of the siphonic drainage groove (5) is connected to a ventilation observation pipe (6); the siphonic drainage groove (5) is in communication with the observation well (8) by means of the diameter-variable pipe (7); the observation well (8) is in communication with the collection well (9) by means of a pipe; a water-collecting ventilation observation pipe (10) is further connected to the top of the collection well (9). The drainage system does not require a slope, and the collected water can be reused.

IPC Classes  ?

• E04D 13/04 - Roof drainageDrainage fittings in flat roofs

Abstract

A pds zero-slope protection siphonic drainage and collection method, comprising: water soaking into soil continuously flows into a siphonic drainage grrove (5) through macromolecular protection drainage specially-shaped plates (3); the water in the siphonic drainage groove (5) gathers at a water outlet; by using a diameter-variable pipe at the water outlet, full flow is formed in a straight siphonic pipe, so as to form syphonage; then the water flows into an observation well (8) and a collection well (9); finally, the water is reused. Also provided is a construction process for pds zero-slope protection siphonic drainage, comprising sequentially laying adhesive strips, a siphonic drainage groove (5), macromolecular protection drainage specially-shaped plates (3), a diameter-variable pipe, an observation well (8), and a collection well (9). The drainage system does not require a slope, and the collected water can be reused.

IPC Classes  ?

• E04D 13/04 - Roof drainageDrainage fittings in flat roofs

Abstract

Provided is a die mechanism of a hydraulic suction compression moulding machine, comprising a rack (1), wherein an upper die structure and a lower die structure are arranged in the middle of the rack (1); the upper die structure comprises an upper oil cylinder plate (4); an upper die oil cylinder (5) is provided on the upper oil cylinder plate (4); an upper die frame plate (6) is movably connected below the upper die oil cylinder (5); the lower die structure comprises a lower oil cylinder plate (8); a lower die oil cylinder (9) is arranged on the lower oil cylinder plate (8); a lower die frame plate (10) is movably connected above the lower die oil cylinder (9); die adjusting lead screws (12) are respectively arranged on two sides of the upper die structure and the lower die structure; the upper die structure and the lower die structure are movably connected to the die adjusting lead screws (12) via an upper die adjusting chain (7) and a lower die adjusting chain (11); a movable rail, which is composed of a chain box (2), is further arranged between the upper die structure and the lower die structure; and a drying oven (3) is arranged above one side of the chain box (2). The die mechanism adopts a hydraulic drive manner and is convenient to operate; and the die mechanism is automatically controlled so that the production efficiency is improved.

IPC Classes  ?

• B29C 43/00 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor
• B29C 59/04 - Surface shaping, e.g. embossingApparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

Abstract

Provided is a convenient-to-connect water drainage board structure, comprising a water drainage board body (1), wherein the water drainage board body (1) is provided with an array structure composed of a plurality of water storage grooves (2); the plurality of water storage grooves (2) are connected to one another via reinforcing ribs (3); a plurality of water drainage holes (4) are further formed between the water storage grooves (2) and the reinforcing ribs (3); a plurality of connecting plates (5), being arranged at equal distances, are arranged on at least one side edge of the water drainage board body (1); the connecting plates (5) are all provided with connecting holes (6); a plurality of bolts (7), being arranged at equal distances, are arranged at one side edge of the water drainage board body (1); and the positions of the bolts (7) correspond to the positions of the connecting holes (6). The convenient-to-connect water drainage board structure is simple in structure and convenient to mount and maintain, and can be randomly detached, replaced and adjusted according to requirements, thereby having strong randomness and convenience; and the convenient-to-connect water drainage board structure is applicable to different indoor and outdoor fields, wall surfaces with different sizes, and the vertical greening of rooves.

IPC Classes  ?

• E04D 13/04 - Roof drainageDrainage fittings in flat roofs
• A01G 9/02 - Receptacles, e.g. flower-pots or boxes Glasses for cultivating flowers
• E03B 3/02 - Methods or installations for obtaining or collecting drinking water or tap water from rain-water

Abstract

Provided is a hydraulic suction compression moulding machine, comprising a rack (1), wherein an electric cabinet (2) is arranged on one side of the rack (1); a loading platform (18) is arranged on the other side of the rack (1); a material placement frame (19) is arranged below the loading platform (18); an upper die structure and a lower die structure are arranged in the middle of the rack (1); the upper die structure comprises an upper oil cylinder plate (7); an upper die oil cylinder (4) is provided on the upper oil cylinder plate (7); an upper die frame plate (6) is movably connected below the upper die oil cylinder (4); the lower die structure is similar to the upper die structure; die adjusting lead screws (9) are respectively arranged on two sides of the upper die structure and the lower die structure; the upper die structure and the lower die structure are movably connected to the die adjusting lead screws (9) via an upper die adjusting chain (5) and a lower die adjusting chain (13); a movable rail, which is composed of a chain box (3), is further arranged between the upper die structure and the lower die structure; and a drying oven (10) is arranged above one side of the chain box (3). The hydraulic suction compression moulding machine has a reasonable structural design and is convenient to operate by means of adopting a hydraulic drive manner; and the hydraulic suction compression moulding machine is fully automatically controlled so that the production efficiency is improved and the defective rate of products is reduced.

IPC Classes  ?

• B29C 51/08 - Deep-drawing or matched-mould forming, i.e. using mechanical means only
• B29C 51/30 - Moulds
• B29C 51/42 - Heating or cooling

Abstract

Provided is a rainwater collection module with a backflushing function. The rainwater collection module comprises end plates (1) and side plates (2); the end plates (1) and the side plates (2) are connected to one another so as to form a box body structure; the end plates (1) and the side plates (2) are arranged respectively oppositely; each end plate (1) comprises end plate frames and an end plate grid (7) arranged between the end plate frames; a round hole is formed in the centre of the end plate grid (7); each side plate (2) comprises side plate frames and a side plate grid (5) arranged between the side plate frames, and a connecting plate (6) for fixing the end plate (1) is further arranged on the side plate grid (5); and side edges of the end plates (1) and the side plates (2) are provided with bolts (3) and bolt holes (4) respectively for connection. The rainwater collection module is convenient to assemble, and has a firm connection, a high strength and a high overall stability.

IPC Classes  ?

• E03B 3/02 - Methods or installations for obtaining or collecting drinking water or tap water from rain-water