CN215250333U

CN215250333U - Sludge feeding device based on sludge drying

Info

Publication number: CN215250333U
Application number: CN202121376639.1U
Authority: CN
Inventors: 金子杰; 朱有法; 杨长城
Original assignee: Zhejiang Norman Environmental Protection Engineering Technology Co ltd
Current assignee: Zhejiang Norman Environmental Protection Engineering Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-21
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a sludge feeding device based on sludge drying, which comprises a base, wherein a conveying device is arranged at the upper end of the base, support rods are arranged on two sides of the output end of the conveying device, a winding and unwinding device is arranged on the inner side of each support rod, a feed plate is arranged on one side of the output end of the conveying device, a buffer device is arranged on one side surface of the base, a scraping device is arranged at the bottom end of the conveying device, and a storage pit is arranged on one side of the base; the utility model relates to a sludge treatment equipment technical field. This mud feeder based on sludge drying strikes off the mud on drive belt surface through the scraper for unnecessary mud drops to collecting in the frame, through clearance board with unnecessary mud propelling movement to storing up the hole in, through the scraping device who sets up, can effectual clearance drive belt go up glue glutinous mud, guarantees conveyor's cleanliness, has improved the life drive belt of drive belt.

Description

Sludge feeding device based on sludge drying

Technical Field

The utility model relates to a sludge treatment equipment technical field specifically is sludge feeding device based on sludge drying.

Background

At present, in the sewage treatment process, when sludge dehydrated by a dehydrator is conveyed and transferred out of a sewage treatment plant, the sludge is generally stored in a sludge storage pit and transported out of a factory by a truck, and the sludge storage pit is suitable for storing, delivering and transporting high-humidity viscous substances such as dehydrated sludge and the like, and has the characteristics of continuous operation, adjustable transportation capacity and the like.

Sludge is only piled up near the storage pit wall for the pit wall of storage pit is touched easily when the grab bucket snatchs sludge, pounces bad storage pit, but if the method feeding through stretching into the storage pit with the conveyer, again will make grab bucket and conveyer collide, and then brought the difficulty for the use of grab bucket, and conveyor is when carrying sludge, and sludge remains easily on conveyor, reduces the life of drive belt.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mud feeder based on sludge drying has solved current mud feeder, makes the grab bucket easily pound bad storage pit when snatching mud when using to mud remains on conveyor easily, reduces the life's of drive belt problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the sludge feeding device based on sludge drying comprises a base, wherein a conveying device is arranged at the upper end of the base, supporting rods are arranged on two sides of the output end of the conveying device, a winding and unwinding device is arranged on the inner sides of the supporting rods, a feeding plate is arranged on one side of the output end of the conveying device, a buffering device is arranged on the surface of one side of the base, a scraping device is arranged at the bottom end of the conveying device, and a storage pit is arranged on one side of the base; scraping device include with the collection frame of base upper end fixed surface connection, the spout has been seted up to the inboard bottom and the both sides end surface of collecting the frame, there is the cleaning plate through slider sliding connection on the spout, the one end fixedly connected with hydraulic telescoping cylinder of cleaning plate, hydraulic telescoping cylinder's the other end runs through and collects frame and fixedly connected with fixed block, the bottom and the base fixed connection of fixed block, collect the upper end both sides fixedly connected with baffle of frame, and right side one end fixed connection volume is given lucky and has the scraper.

Preferably, conveyor include with base upper end fixed surface connection's braced frame, the first driving motor of braced frame's one end fixedly connected with, first driving motor's output fixedly connected with conveying axle, the conveying axle rotates between and the braced frame to be connected, the conveying axle passes through the transmission of drive belt and connects.

Preferably, the scraper is located the bottom of drive belt, and laminates with the drive belt each other, scraping device is located the right side of storage pit.

Preferably, the winding and unwinding device comprises a supporting block fixedly connected with the supporting rod, a second driving motor is fixedly connected to the upper end of the supporting block, a winding and unwinding roller is fixedly connected to the output end of the second driving motor, and a traction belt is arranged on the winding and unwinding roller.

Preferably, the left side one end of bracing piece is rotated through the axis of rotation and is connected with the feedshoe, the feedshoe is close to the fixed surface of winding and unwinding devices one end and is connected with the engaging lug, the one end and the engaging lug fixed connection of traction band.

Preferably, the buffer includes the dead lever with base lateral wall fixed connection, the inside sliding connection of dead lever has the stopper, the one end fixedly connected with spring of stopper, the other end and the dead lever inner wall fixed connection of spring, the other end fixedly connected with telescopic link and the other end of telescopic link of stopper run through the dead lever.

Advantageous effects

The utility model provides a mud feeder based on sludge drying. Compared with the prior art, the method has the following beneficial effects:

(1) this mud feeder based on sludge drying strikes off the mud on drive belt surface through the scraper that is located the drive belt bottom, make unnecessary mud drop to collecting in the frame, open hydraulic telescoping cylinder, it slides to storage pit one side to drive the clearance board and be located collecting in the frame, with unnecessary mud propelling movement to storing up in the pit, through the scraping device who sets up, can effectual clearance drive belt go up the glutinous mud of gluing, conveyor's cleanliness is guaranteed, the life drive belt of drive belt has been improved.

(2) The sludge feeding device based on sludge drying drives the conveying shaft to rotate through the first driving motor, so as to drive the driving belt to rotate, namely, sludge is output into the storage pit, meanwhile, the second driving motor is started to drive the retracting and releasing rolling shaft to rotate, so as to drive the traction belt to extend, further, the feeding plate rotates downwards around the rotating shaft under the action of gravity, and is contacted with the buffer device, one end of the discharging material of the feeding plate is positioned at the middle position of the storage pit, the sludge is conveyed to the feeding plate by the conveying device and is further conveyed to the middle of the storage pit, after the sludge conveying is completed, the traction belt of the retracting and releasing device retracts, further, the feeding plate rotates upwards around the rotating shaft under the action of the pulling force of the traction belt, until the feeding plate moves to a position far away from the upper part of the storage pit, then, the grab bucket starts to work, and the grab the sludge positioned at the middle position of the storage pit, the interference of the feeding plate and the grab bucket is avoided, the grabbing operation of the grab bucket is facilitated, and meanwhile, the damage of the grab bucket to the pit wall of the feeding plate is also avoided.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a perspective view of the feed shoe of the present invention when lowered;

fig. 3 is a perspective view of the scraping device of the present invention;

fig. 4 is a perspective sectional view of the structure of the middle buffering device of the present invention.

In the figure: 1. a base; 2. a conveying device; 3. a support bar; 4. a retracting device; 5. a feed shoe; 6. a buffer device; 7. a scraping device; 8. storing pits; 201. a support frame; 202. a transfer shaft; 203. a transmission belt; 204. a first drive motor; 401. a support block; 402. a second drive motor; 403. retracting and releasing the roller; 404. a traction belt; 501. connecting lugs; 601. fixing the rod; 602. a limiting block; 603. a spring; 604. a telescopic rod; 701. a collection frame; 702. a chute; 703. cleaning the plate; 704. a hydraulic telescopic cylinder; 705. a fixed block; 706. a baffle plate; 707. and (4) scraping the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the sludge feeding device based on sludge drying comprises a base 1, wherein a conveying device 2 is arranged at the upper end of the base 1, support rods 3 are arranged on two sides of the output end of the conveying device 2, a winding and unwinding device 4 is arranged on the inner sides of the support rods 3, a feeding plate 5 is arranged on one side of the output end of the conveying device 2, a buffering device 6 is arranged on the surface of one side of the base 1, a scraping device 7 is arranged at the bottom end of the conveying device 2, and a storage pit 8 is arranged on one side of the base 1; the scraping device 7 comprises a collecting frame 701 fixedly connected with the upper end surface of the base 1, sliding grooves 702 are formed in the bottom end of the inner side and the end surfaces of the two sides of the collecting frame 701, a cleaning plate 703 is connected to the sliding grooves 702 in a sliding mode through a sliding block, a hydraulic telescopic cylinder 704 is fixedly connected to one end of the cleaning plate 703, the other end of the hydraulic telescopic cylinder 704 penetrates through the collecting frame 701 and is fixedly connected with a fixing block 705, the bottom end of the fixing block 705 is fixedly connected with the base 1, baffle plates 706 are fixedly connected to the two sides of the upper end of the collecting frame 701, a scraper 707 is fixedly connected to one end of the right side of the collecting frame 701, and through the arranged scraping device 7, sludge adhered to the transmission belt 203 can be effectively cleaned, the cleanliness of the conveying device 2 is guaranteed, and the service life of the transmission belt 203 is prolonged; the conveying device 2 comprises a supporting frame 201 fixedly connected with the upper end surface of the base 1, one end of the supporting frame 201 is fixedly connected with a first driving motor 204, the output end of the first driving motor 204 is fixedly connected with a conveying shaft 202, the conveying shaft 202 is rotatably connected with the supporting frame 201, and the conveying shaft 202 is in transmission connection through a transmission belt 203; the scraper 707 is located at the bottom end of the transmission belt 203 and attached to the transmission belt 203, and the scraping device 7 is located at the right side of the storage pit 8, so that the scraper 707 can conveniently scrape the transmission belt 203, and the cleanliness of the conveying device 2 is ensured; the retracting device 4 comprises a supporting block 401 fixedly connected with the supporting rod 3, the upper end of the supporting block 401 is fixedly connected with a second driving motor 402, the second driving motor 402 is a forward and reverse bidirectional motor, the output end of the second driving motor 402 is fixedly connected with a retracting roller 403, a traction belt 404 is arranged on the retracting roller 403, and the traction belt 404 of the retracting device 4 can extend out and retract so as to drive the feeding plate 5 to retract; one end of the left side of the supporting rod 3 is rotatably connected with a feeding plate 5 through a rotating shaft, the surface of one end, close to the winding and unwinding device 4, of the feeding plate 5 is fixedly connected with a connecting lug 501, and one end of the traction belt 404 is fixedly connected with the connecting lug 501; buffer 6 includes dead lever 601 with base 1 lateral wall fixed connection, the inside sliding connection of dead lever 601 has stopper 602, the one end fixedly connected with spring 603 of stopper 602, the other end and the dead lever 601 inner wall fixed connection of spring 603, the other end fixedly connected with telescopic link 604 of stopper 602 and the other end of telescopic link 604 run through dead lever 601, the feed plate 5 of being convenient for in the work cushions the processing, prevent that feed plate 5 from appearing the collision, thereby cause the damage.

And those not described in detail in this specification are well within the skill of those in the art.

When in work, the sludge is put on the transmission belt 203, the first driving motor 204 drives the transmission shaft 202 to rotate, thereby driving the transmission belt 203 to rotate, namely, sludge is output to the storage pit 8, and simultaneously, the second driving motor 402 is started to drive the retracting roller 403 to rotate, so as to drive the traction belt 404 to extend, and the feeding plate 5 is rotated downward around the rotation axis by gravity, and is in contact with the buffer 6, and one discharging end of the feeding plate 5 is positioned at the middle position of the storage pit 8, the sludge is conveyed to the feeding plate 5 by the conveying device 2 and further conveyed to the middle of the storage pit 8, at the same time, the scraper 707 at the bottom end of the transmission belt 203 scrapes off the sludge on the surface of the transmission belt 203, redundant sludge falls into the collection frame 701, the hydraulic telescopic cylinder 704 is started to drive the cleaning plate 703 to slide towards one side of the storage pit 8 in the collection frame 701, and the redundant sludge is pushed into the storage pit 8; the non-during-operation, accomplish the mud promptly and carry the back, the traction area 404 of winding and unwinding devices 4 retracts, and then the feed plate 5 is under the pulling force effect of traction area 404, upwards rotate round the axis of rotation, move to keeping away from storage hole 8 top positions until feed plate 5, then, the grab bucket begins work, the grab bucket snatchs the mud that is located storage hole 8 middle part position, the interference of feed plate 5 with the grab bucket has been avoided, the operation of snatching of grab bucket has been made things convenient for, the destruction of grab bucket to feed plate 5 pitwall has also been avoided simultaneously, above is the theory of operation based on sludge drying's mud feeder.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sludge feeding device based on sludge drying, including base (1), its characterized in that: the automatic feeding device is characterized in that a conveying device (2) is arranged at the upper end of the base (1), supporting rods (3) are arranged on two sides of the output end of the conveying device (2), a winding and unwinding device (4) is arranged on the inner side of each supporting rod (3), a feeding plate (5) is arranged on one side of the output end of the conveying device (2), a buffering device (6) is arranged on the surface of one side of the base (1), a scraping device (7) is arranged at the bottom end of the conveying device (2), and a storage pit (8) is arranged on one side of the base (1);

scraping device (7) include with base (1) upper end fixed surface's collection frame (701), spout (702) have been seted up to the inboard bottom and the both sides end surface of collecting frame (701), there is cleaning plate (703) through slider sliding connection on spout (702), the one end fixedly connected with hydraulic telescoping cylinder (704) of cleaning plate (703), the other end of hydraulic telescoping cylinder (704) runs through and collects frame (701) and fixedly connected with fixed block (705), the bottom and base (1) fixed connection of fixed block (705), collect upper end both sides fixedly connected with baffle (706) of frame (701), and right side one end fixed connection amount is given and is had scraper (707).

2. The sludge drying-based sludge feeding device of claim 1, wherein: conveyor (2) include with base (1) upper end fixed surface connection's braced frame (201), the first driving motor (204) of one end fixedly connected with of braced frame (201), the output fixedly connected with transmission axle (202) of first driving motor (204), it is connected to rotate between transmission axle (202) and braced frame (201), transmission axle (202) are connected through drive belt (203) transmission.

3. The sludge drying-based sludge feeding device of claim 2, wherein: the scraper (707) is arranged at the bottom end of the transmission belt (203) and is attached to the transmission belt (203), and the scraping device (7) is arranged on the right side of the storage pit (8).

4. The sludge drying-based sludge feeding device of claim 1, wherein: the winding and unwinding device (4) comprises a supporting block (401) fixedly connected with the supporting rod (3), a second driving motor (402) is fixedly connected to the upper end of the supporting block (401), a winding and unwinding roller (403) is fixedly connected to the output end of the second driving motor (402), and a traction belt (404) is arranged on the winding and unwinding roller (403).

5. The sludge drying-based sludge feeding device according to claim 4, wherein: the utility model discloses a take, including bracing piece (3), feed plate (5), take-up and pay-off device (4), the left side one end of bracing piece (3) is rotated through the axis of rotation and is connected with feed plate (5), feed plate (5) are close to winding and unwinding devices (4) one end fixed surface and are connected with engaging lug (501), the one end and engaging lug (501) fixed connection of traction belt (404).

6. The sludge drying-based sludge feeding device of claim 1, wherein: buffer (6) include with base (1) lateral wall fixed connection's dead lever (601), the inside sliding connection of dead lever (601) has stopper (602), the one end fixedly connected with spring (603) of stopper (602), the other end and the dead lever (601) inner wall fixed connection of spring (603), the other end fixedly connected with telescopic link (604) of stopper (602) and the other end of telescopic link (604) run through dead lever (601).