Sludge conveying device for sludge dewatering machine

Abstract

The utility model discloses a sludge conveying device for a sludge dewatering machine, which comprises a conveying bin body, one end of the conveying bin body is provided with an opening, a hopper is arranged on the top wall of the conveying bin body, and the sludge conveying device further comprises a reciprocating cleaning mechanism and a sludge scraping and guiding mechanism which are arranged on the conveying bin body. The reciprocating cleaning mechanism comprises a sliding groove, two sets of fixing blocks and a bearing plate, the sliding groove and the fixing blocks are arranged on the top wall of the conveying bin body, a lead screw is rotationally arranged between the two sets of fixing blocks, the bearing plate is arranged on the sliding groove in a sliding mode, and the bearing plate is in threaded connection with the lead screw. A water tank and a water pump are arranged on the bearing plate, and a spray-washing assembly is arranged on the bottom wall of the bearing plate. The utility model belongs to the technical field of sludge conveying, and particularly relates to a sludge conveying device for a sludge dewatering machine, which is convenient for comprehensive cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge conveying, in particular to a sludge conveying device for a sludge dewatering machine. Background Art

[0002] The sludge conveying device is a device that transports dehydrated sludge to a designated location. It is an important component in the sludge dehydration process. However, the sludge still has a certain amount of moisture after dehydration. After the sludge conveying device is used, the inside is not easy to clean. The sludge remaining for a long time will corrode the components in the device.

[0003] The patent with publication number CN215100496U discloses a sludge conveying device for a sludge dewatering machine. By setting a push block, a push frame, a spring, a push plate and a baffle, sludge is prevented from accumulating in the pushing chamber, thereby improving work efficiency. By setting a pressure pump, a conduit and a nozzle, the difficulty of cleaning the equipment is reduced, thereby saving time for cleaning the equipment.

[0004] However, the above device can only clean the conveyor belt, while the side walls of the box body that are also adhered to sludge cannot be completely cleaned. Utility Model Content

[0005] In order to solve the above-mentioned problem, the utility model provides a sludge conveying device for a sludge dewatering machine which is convenient for comprehensive cleaning.

[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a sludge conveying device for a sludge dewatering machine, comprising a conveying bin body, one end of the conveying bin body is open, a hopper is provided on the top wall of the conveying bin body, and also includes a reciprocating cleaning mechanism and a sludge scraping and guiding mechanism arranged on the conveying bin body; the reciprocating cleaning mechanism comprises a slide groove, a fixed block and a supporting plate, the slide groove and the fixed block are arranged on the top wall of the conveying bin body, the fixed block is provided with two groups, a screw rod is rotatably provided between the two groups of the fixed blocks, the supporting plate is slidably provided on the slide groove, the supporting plate is threadedly connected to the screw rod, a water tank and a water pump are provided on the supporting plate, and a spray washing assembly is provided on the bottom wall of the supporting plate.

[0007] Furthermore, a driving roller is rotatably provided in the conveying bin body, and two groups of driving rollers are provided in parallel, and conveyor belts are rotatably provided on the two groups of driving rollers.

[0008] Furthermore, the scraper and material guide mechanism comprises a fixed plate and a material guide plate, the fixed plate and the material guide plate are arranged on the side wall of the conveying bin body, the fixed plate is provided with a scraper, and the scraper is arranged close to the conveyor belt.

[0009] Furthermore, the spray washing assembly includes a rack and a connecting pipe, the rack is arranged on the side wall of the slide groove, the connecting pipe is rotatably arranged on the bottom wall of the supporting plate, the connecting pipe is hollow, the water pump is connected to the connecting pipe, the connecting pipe is provided with a gear and a nozzle, and the gear is meshed with the rack.

[0010] Preferably, a motor is provided on one group of the fixing blocks, and an output end of the motor is connected to a lead screw.

[0011] Preferably, the bottom wall of the delivery bin body is inclined, and a drainage pipe is provided on the bottom wall of the delivery bin body.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides a sludge conveying device for a sludge dewatering machine, which can drive the bearing plate to reciprocate on the top wall of the conveying bin by setting a screw rod and a slide groove, and can make the connecting pipe rotate while moving by setting a rack and a gear, and can cooperate with a water tank, a water pump and a nozzle to clean the inside of the conveying bin more comprehensively, improve the cleaning effect, and reduce sludge residue;

[0013] By setting a scraper, the sludge adhering to the conveyor belt can be scraped off to ensure a good conveying effect of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of a sludge conveying device for a sludge dewatering machine proposed by the utility model;

[0015] Figure 2 This is an internal structure diagram of a sludge conveying device for a sludge dewatering machine proposed by the utility model;

[0016] Figure 3 This is a top view of the structure of a sludge conveying device for a sludge dewatering machine proposed by the utility model;

[0017] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.

[0018] Among them, 1. conveying bin body, 2. hopper, 3. reciprocating cleaning mechanism, 4. scraper and material guiding mechanism, 5. chute, 6. fixed block, 7. load-bearing plate, 8. screw, 9. water tank, 10. water pump, 11. spray washing assembly, 12. driving roller, 13. conveyor belt, 14. fixed plate, 15. material guide plate, 16. scraper, 17. rack, 18. connecting pipe, 19. gear, 20. nozzle, 21. motor, 22. drain pipe. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-4 As shown, a sludge conveying device for a sludge dewatering machine proposed by the utility model comprises a conveying bin body 1, one end of the conveying bin body 1 is open, a hopper 2 is arranged on the top wall of the conveying bin body 1, and also comprises a reciprocating cleaning mechanism 3 and a sludge scraping and guiding mechanism 4 arranged on the conveying bin body 1; the reciprocating cleaning mechanism 3 comprises a chute 5, a fixed block 6 and a bearing plate 7, the chute 5 and the fixed block 6 are arranged on the top wall of the conveying bin body 1, the fixed block 6 is provided with two groups, a screw rod 8 is rotatably arranged between the two groups of fixed blocks 6, the bearing plate 7 is slidably arranged on the chute 5, the bearing plate 7 is threadedly connected with the screw rod 8, a water tank 9 and a water pump 10 are arranged on the bearing plate 7, and a spray cleaning component 11 is arranged on the bottom wall of the bearing plate 7. After the conveying equipment is used, the screw rod 8 is driven to drive the bearing plate 7 to slide along the chute 5, and the water pump 10 is started to send the cleaning liquid in the water tank 9 into the spray cleaning component 11 to clean the inside of the conveying bin body 1.

[0022] A driving roller 12 is rotatably provided in the conveying bin body 1 . Two groups of driving rollers 12 are provided in parallel. Conveying belts 13 are rotatably provided on the two groups of driving rollers 12 .

[0023] like Figure 2 As shown, the sludge scraping and material guiding mechanism 4 includes a fixed plate 14 and a material guiding plate 15, and the fixed plate 14 and the material guiding plate 15 are arranged on the side wall of the conveying bin body 1. A scraper 16 is arranged on the fixed plate 14, and the scraper 16 is arranged close to the conveyor belt 13. When the conveyor belt 13 rotates, the scraper 16 can scrape off the sludge adhered to the surface of the conveyor belt 13 to avoid too much sludge adhering to the conveyor belt 13 and affecting the conveying effect.

[0024] like Figure 4As shown, the spray assembly 11 includes a rack 17 and a connecting pipe 18. The rack 17 is arranged on the side wall of the slide 5, and the connecting pipe 18 is rotatably arranged on the bottom wall of the supporting plate 7. The connecting pipe 18 is hollow, and the water pump 10 is connected to the connecting pipe 18. A gear 19 and a nozzle 20 are provided on the connecting pipe 18. The gear 19 is meshed with the rack 17. When the supporting plate 7 moves, the connecting pipe 18 is driven to move, so that the gear 19 is meshed and rotated with the rack 17, and then the connecting pipe 18 is driven to rotate. The connecting pipe 18 drives the nozzle 20 to rotate, so that the cleaning liquid delivered to the nozzle 20 can be rotated and sprayed out, thereby improving the spraying effect.

[0025] A motor 21 is disposed on one of the fixed blocks 6 , and an output end of the motor 21 is connected to the screw rod 8 , so as to drive the screw rod 8 .

[0026] The bottom wall of the transport bin body 1 is inclined, and a drainage pipe 22 is provided on the bottom wall of the transport bin body 1, which can converge the sewage after cleaning and discharge it centrally.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A sludge conveying device for a sludge dewatering machine, characterized in that: It includes a conveying bin body, one end of which is open, a hopper is provided on the top wall of the conveying bin body, and also includes a reciprocating cleaning mechanism and a mud scraping and material guiding mechanism arranged on the conveying bin body; the reciprocating cleaning mechanism includes a slide groove, a fixed block and a supporting plate, the slide groove and the fixed block are arranged on the top wall of the conveying bin body, the fixed blocks are provided with two groups, a screw rod is rotatably provided between the two groups of fixed blocks, the supporting plate is slidably provided on the slide groove, the supporting plate and the screw rod are threadedly connected, a water tank and a water pump are provided on the supporting plate, and a spray washing component is provided on the bottom wall of the supporting plate.

2. The sludge conveying device for a sludge dewatering machine according to claim 1, characterized in that: A driving roller is rotatably arranged in the conveying bin body, and two groups of driving rollers are arranged in parallel. Conveying belts are rotatably arranged on the two groups of driving rollers.

3. The sludge conveying device for a sludge dewatering machine according to claim 2, characterized in that: The scraper and material guide mechanism comprises a fixed plate and a material guide plate, wherein the fixed plate and the material guide plate are arranged on the side wall of the conveying bin body, and the fixed plate is provided with a scraper, and the scraper is arranged close to the conveyor belt.

4. The sludge conveying device for a sludge dewatering machine according to claim 3, characterized in that: The spray washing assembly includes a rack and a connecting pipe, the rack is arranged on the side wall of the slide groove, the connecting pipe is rotatably arranged on the bottom wall of the supporting plate, the connecting pipe is hollow, the water pump is connected to the connecting pipe, the connecting pipe is provided with a gear and a nozzle, and the gear is meshed with the rack.

5. The sludge conveying device for a sludge dewatering machine according to claim 4, characterized in that: A motor is arranged on one group of the fixing blocks, and an output end of the motor is connected to a lead screw.

6. The sludge conveying device for a sludge dewatering machine according to claim 5, characterized in that: The bottom wall of the delivery bin body is arranged in an inclined manner, and a drainage pipe is arranged on the bottom wall of the delivery bin body.

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