A non-metallic conveyor chain having improved durability as a conveyor chain for a sludge collector, the conveyor chain including a plurality of unit chains and chain pins with which the unit chains are linked to each other, wherein each of the unit chains is provided at one side thereof with a barrel and at the other side thereof with a yoke. The barrel of the unit chain is formed on an outer surface thereof with a chain pocket having a groove structure, and the yoke of the unit chain is formed on an inner surface thereof with a chain boss protruding so as to correspond to the chain pocket of the unit chain to which the chain boss is to be linked.
B65G 17/38 - Chaînes ou éléments de traction similairesLiaisons entre les éléments de traction et les porte-charges
B01D 21/24 - Mécanismes d'alimentation ou d'évacuation pour bacs de décantation
B65G 19/12 - Transporteurs comportant un impulseur ou une série d'impulseurs portés par un élément de traction sans fin et disposés de façon à déplacer objets ou matériaux sur une surface porteuse ou sur un matériau de base, p. ex. transporteurs sans fin à raclettes pour déplacer un matériau en vrac dans des augets ou des canaux ouverts les impulseurs étant des plaques de dimension nettement plus petite que celle de la section transversale de l'auget ou du canal
2.
UPPER ADJUSTMENT TYPE CHAIN TENSION ADJUSTER AND WATER TREATMENT FACILITY COMPRISING SAME
The present invention is to prevent in advance the risks of safety accidents associated with tension adjustment of a chain for a sludge collector in a water treatment facility, by effectively and safely adjusting the tension of a chain used in a facility for various water treatments including water and sewage treatment, wastewater treatment, desalination treatment, etc. To this end, the present invention provides an upper adjustment type chain tension adjuster and a water treatment facility comprising same, wherein the chain tension adjuster for a water treatment facility comprises: a sliding base which is fixed to the wall body of a sedimentation tank or a flotation separation tank, and is provided with a guide surface that is formed so as to enable a chain shaft support block supporting a chain shaft on which a chain is installed to slide; and a chain shaft position adjusting means which is installed so that a manipulation portion for rotating a stem is exposed out of a water surface in the sedimentation tank or floatation separation tank, and can move the chain shaft in the tensioning direction of the chain by converting the rotation movement of the stem due to manipulation into the linear movement of the chain shaft support block along the guide surface.
The purpose of the present invention is to improve the chain link structure of a non-metallic conveyor chain and increase the shear strength of the chain used in a sludge removal facility, thereby improving the durability of the non-metallic conveyor chain. To this end, the present invention provides a non-metallic conveyor chain having improved durability as a conveyor chain for a sludge collector, the conveyer chain including a plurality of unit chains and chain pins with which the unit chains are linked to each other, wherein: barrel parts are provided on one side and yoke parts are provided on the other side of the unit chains; chain pockets having a concave groove structure are provided on the outside of the barrel parts of the unit chains; and chain bosses are provided inside the yoke parts of the unit chains, the chain bosses protruding so as to correspond to the chain pockets of the unit chains to which the chains bosses are to be linked.
B65G 19/20 - Chaînes, cordes ou câbles de traction
B65G 19/10 - Transporteurs comportant un impulseur ou une série d'impulseurs portés par un élément de traction sans fin et disposés de façon à déplacer objets ou matériaux sur une surface porteuse ou sur un matériau de base, p. ex. transporteurs sans fin à raclettes pour déplacer un matériau en vrac dans des augets ou des canaux ouverts les impulseurs étant des raclettes de dimension et de forme semblables à la section transversale de l'auget ou du canal et fixés à une paire de courroies, cordes ou chaînes
B01D 21/06 - Bacs de décantation à racloirs mobiles à racloirs rotatifs
B01D 21/18 - Construction des racloirs ou des mécanismes d'entraînement pour bacs de décantation
4.
SCREW SKIMMER AND SLUDGE REMOVAL EQUIPMENT HAVING SAME
The present invention provides a screw skimmer and sludge removal equipment having same, the screw skimmer being capable of improving scum removal efficiency by eliminating blind spots that the scum removal action does not reach when removing scum generated in a depositing basin of a sewage or wastewater treatment system.
The present invention is for improving scum removal efficiency by effectively crushing scum thickly formed in a deposition reservoir of a sewage or waste water treatment system, and the present invention provides a helical skimmer having a scum-crushing function, and sludge removal equipment comprising same, the equipment comprising: the helical skimmer rotatably provided at the front of a trough for discharging scum; a scum crusher provided at the front of the helical skimmer so that scum can be crushed; a driving source for driving the helical skimmer and the scum crusher; and a driving force transmission unit for driving both the helical skimmer and the scum crusher by transmitting the power of the driving source to the helical skimmer and the scum crusher.
B01D 21/24 - Mécanismes d'alimentation ou d'évacuation pour bacs de décantation
B01D 21/06 - Bacs de décantation à racloirs mobiles à racloirs rotatifs
B01D 21/18 - Construction des racloirs ou des mécanismes d'entraînement pour bacs de décantation
B02C 18/06 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragmentsHachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragmentsHachoirs ou appareils similaires utilisant des vis ou analogue
The present invention provides a dual helical skimmer and a sludge removal facility including same, the dual helical skimmer being capable of simultaneously removing scum, generated in a settling tank of a sewage or wastewater treatment system, from areas in front of and behind the trough of the settling tank to prevent the scum from accumulating and hardening behind the trough over a long period, making it difficult to remove. To this end, the present invention provides a dual helical skimmer for removing scum in a settling tank and a sludge removal facility including same, the dual helical skimmer comprising: a motor; two helical skimmers spaced apart from each other on the same plane while being symmetric to each other with respect to the trough, so as to collect the scum while being rotated in opposite directions by driving of the motor and transport the collected scum to the trough to discharge the collected scum; and a power transmission means for transmitting a driving force from the motor to each scum skimmer so that the two helical skimmers can be rotated in opposite directions by the driving of the motor.
The present invention relates to a chain flight-type sludge collector having reinforced flights, and to a chain flight-type sludge collector comprising: flights for collecting sludge while moving in a settling basin; a chain connected to the flights so as to move the flights; and a drooping amount alleviating unit which is coupled to the flights and which alleviates a drooping amount of the flights.
The present disclosure relates to a sludge collector including: a plurality of flights collecting sludge in a settling basin; a chain connected to the plurality of flights to move the flights; and an attachment-integrated roller unit detachably coupled to an attachment connected to the flights, and preventing the flights from being reversed when the flights are operated.
The present invention provides a conveyor chain comprising a plurality of unit chain members and chain pins connecting the unit chain members, wherein each of the unit chain members comprises a reinforcement barrel portion and yoke portions coupled to both sides of the reinforcement barrel portion and extending while being spaced from each other, and the reinforcement barrel portion comprises a barrel portion body and a reinforcing steel ring installed to be integrally embedded in the barrel portion body and reinforcing the barrel portion body.
B65G 17/38 - Chaînes ou éléments de traction similairesLiaisons entre les éléments de traction et les porte-charges
B21L 9/00 - Fabrication de chaînes ou de maillons de chaînes dont les maillons comportent plusieurs parties différentes, p. ex. chaînes de transmission
B21D 53/16 - Fabrication d'autres objets particuliers d'objets de forme annulaire, p. ex. des cercles de tonneaux
The present invention relates to a sludge collector comprising: a plurality of flights for collecting sludge inside a settling basin; a chain connected to the plurality of flights so as to move the flights; and an attachment-integrated roller unit attachably/detachably coupled to an attachment connected to the flights, and preventing the flights from being turned over when the flights are operated.
The present invention relates to a non-metallic conveyor chain, a steel tube integrated chain pin applied thereto, and a sludge collector comprising the same. The non-metallic conveyor chain of the present invention comprises a plurality of unit chains connected to each other in a regular pattern; and steel tube integrated chain pins coupled to connection parts, to which the plurality of unit chains are connected, for connecting the plurality of unit chains.
The present invention relates to a sludge collector having a modular sludge collection block, comprising: a plurality of cone type sludge collection blocks disposed adjacent to each other and connected to each other in a sedimentation basin such that the sludge accumulated in the sedimentation basin is collected in the interior of the sludge collection blocks; a plurality of sludge suction ducts, each of which is disposed between the cone type sludge collection blocks to communicate with the adjacent cone type sludge collection blocks and suctions the sludge collected in the adjacent cone type sludge collection blocks; and main delivery pipes that are connected to the upper regions of the plurality of sludge suction ducts, respectively, and deliver the sludge suctioned by the plurality of sludge suction ducts.
The present invention relates to a sludge collector having a sludge collecting block. The sludge collector comprises: multiple corn-type sludge blocks which are connected to each other and arranged in the lateral direction within a sedimentation basin so that sludge accumulated in the sedimentation basin is collected inside of the multiple corn-type sludge blocks; multiple sludge discharging unit pipe units, connected to a neighboring pair of corn-type sludge blocks between a pair of corn-type sludge blocks adjacent to each other with a spaced gap, for discharging the sludge collected in the corn-type sludge blocks, wherein the neighboring sludge discharging unit pipe units are detachably connected to each other; and a sludge discharging drawing pipe, connected to one end of the multiple sludge discharging unit pipe units, which are interconnected to each other, for discharging the sludge to the outside of the sedimentation basin.
The present invention relates to a three-row chain flight-type sludge collector including: first to third chain conveyors having first to third chains which are rotated in a closed loop form by a motor and are arranged apart from each other in a settling reservoir; and multiple flights having a unit size and connected to the first to third chains and moved along the first to third chains so as to collect sludge in the settling reservoir. Said multiple flights are connected to the first and second chains and to the second and third chains, respectively, and the flights connected to the first and second chains and the flights connected to the second and third chains are alternately arranged.
