CN214916680U

CN214916680U - Sludge briquetting reducing mechanism

Info

Publication number: CN214916680U
Application number: CN202121276700.5U
Authority: CN
Inventors: 王烨煜; 代风明; 王明山; 王明林
Original assignee: Hubei Yuxin New Wall Material Co ltd
Current assignee: Hubei Yuxin New Wall Material Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-30
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a mud briquetting reducing mechanism, seted up in the casing and smashed the chamber, the feed port that communicates with smashing the chamber is seted up at the casing top, cutting mechanism sets up in the feed port, the feeder hopper sets firmly in the discharge end and the feed port of casing top and feeder hopper and is connected, the corase grind gear revolve sets up in smashing the chamber lateral wall, the screening chamber has been seted up to one side of smashing the chamber, smash the chamber and communicate through first through-hole and screening chamber, the filter screen slope sets firmly the second through-hole of seting up and smashing the chamber intercommunication on the chamber wall of screening chamber lateral wall and the lower one end of filter screen, the conveyer belt slope sets up in first through-hole, the play material chamber of having seted up that the screening chamber bottom communicates, the fine grinding gear revolve sets up in play material chamber lateral wall, it slides and sets up in play material chamber bottom to collect the storehouse. The cutting mechanism is used for cutting large sludge blocks into small sludge blocks, and then the coarse grinding gear and the fine grinding gear are used for scattering the small sludge blocks, so that the sludge blocks are thoroughly crushed, and the crushing effect is better.

Description

Sludge briquetting reducing mechanism

Technical Field

The utility model relates to a sludge treatment equipment technical field, more specifically relates to a mud briquetting reducing mechanism.

Background

With the continuous improvement of the urbanization level in China, the construction of sewage treatment facilities is developed at a high speed, the application of advanced sludge treatment equipment plays an important role in sludge treatment, and great contribution is made to the realization of national emission reduction targets and water environment improvement. Broken aggregates need be broken up with mud when sludge treatment usually, but the broken aggregates processing is broken up to present traditional mud only roughly breaks up the sludge block, and the sludge block is hard huge for partly harder sludge block can't be broken up, causes certain influence to sludge processing.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's defect, the utility model aims to solve the technical problem that a mud briquetting reducing mechanism has been proposed, through the mud piece that cutting mechanism cut into the fritter with great mud piece, then break up the mud piece of fritter by corase grind gear and fine grinding gear, guarantee that the mud piece thoroughly smashes, smashes the effect better.

To achieve the purpose, the utility model adopts the following technical proposal: a sludge briquetting crushing device comprises a shell, a feed hopper, a cutting mechanism, a coarse grinding gear, a conveyer belt, a filter screen, a fine grinding gear and a collecting bin, wherein a crushing cavity is formed in the shell, a feed hole communicated with the crushing cavity is formed in the top of the shell, the cutting mechanism is arranged in the feed hole, the feed hopper is fixedly arranged at the top of the shell, the discharge end of the feed hopper is connected with the feed hole, the coarse grinding gear is rotatably arranged on the side wall of the crushing cavity, a screening cavity is formed in one side of the crushing cavity and is communicated with the screening cavity through a first through hole, the filter screen is obliquely and fixedly arranged on the side wall of the screening cavity and is provided with a second through hole communicated with the crushing cavity on the wall of the lower end of the filter screen, the conveyer belt is obliquely arranged in the first through hole, the tail end of the conveyer belt extends into the screening cavity and is positioned above the filter screen, a discharge cavity is communicated with the bottom of the screening cavity, the fine grinding gear is rotatably arranged on the side wall of the discharge cavity, the collection bin is arranged at the bottom of the discharging cavity in a sliding manner.

The utility model discloses among the technical scheme of the preferred, cutting mechanism includes blade, slider, driving motor, disc, connecting rod, first magnet, baffle, compression spring and second magnet, the cutting chamber has been seted up that one side of feed port is linked together, the slider slides and sets up in the cutting intracavity, the blade more than two evenly sets firmly in one side that the feed port is close to the slider, first magnet inlays in the slider bottom, driving motor inlays in cutting chamber lateral wall, the disc sets firmly in driving motor's power take off end, the one end of connecting rod articulates in the disc terminal surface, the other end of connecting rod articulates in one side that the feed port was kept away from to the slider, the spout has still been seted up to cutting chamber bottom, the baffle slides and sets up in the spout, and the baffle passes through compression spring and is connected with the spout lateral wall, second magnet inlays in the baffle top.

The utility model discloses in the technical scheme of preferred, the diapire in crushing chamber evenly sets firmly the broken tooth more than two.

The utility model discloses in the technical scheme of preferred, the conveyer belt surface evenly sets firmly the blend stop more than two.

The utility model discloses in the technical scheme of preferred, the fine grinding gear rotate set up in the entrance in ejection of compact chamber, and two fine grinding gear intermeshing.

The utility model discloses in the technical scheme of preferred, the material hole of getting that communicates with ejection of compact chamber is seted up to the casing lateral wall, and the door plant articulates in the casing lateral wall, and the handle sets firmly in the outside of door plant.

The utility model has the advantages that:

the utility model provides a pair of mud briquetting reducing mechanism cuts into the mud piece of fritter with great mud piece through cutting mechanism, then breaks up the mud piece of fritter by corase grind gear and fine grinding gear, guarantees that the mud piece thoroughly smashes, and crushing effect is better.

Drawings

FIG. 1 is a schematic structural view of a sludge briquetting and crushing device provided by an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a sectional view taken in the direction B-B in fig. 2.

In the figure:

1-shell, 101-crushing cavity, 102-feeding hole, 103-first through hole, 104-screening cavity, 105-second through hole, 106-discharging cavity, 107-cutting cavity, 108-chute, 109-fetching hole, 2-feeding hopper, 3-cutting mechanism, 301-blade, 302-slide block, 303-driving motor, 304-disc, 305-connecting rod, 306-first magnet, 307-baffle, 308-compression spring, 309-second magnet, 4-coarse grinding gear, 5-conveying belt, 6-filter screen, 7-fine grinding gear, 8-collection bin, 9-crushing tooth, 10-baffle bar, 11-door plate and 12-handle.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-3, in the embodiment, a sludge briquetting and crushing device is provided, which comprises a housing 1, a feed hopper 2, a cutting mechanism 3, a rough grinding gear 4, a conveyer belt 5, a filter screen 6, a fine grinding gear 7 and a collecting bin 8, wherein a crushing cavity 101 is formed in the housing 1, a feed hole 102 communicated with the crushing cavity 101 is formed in the top of the housing 1, the cutting mechanism 3 is arranged in the feed hole 102, the feed hopper 2 is fixedly arranged at the top of the housing 1, the discharge end of the feed hopper 2 is connected with the feed hole 102, the rough grinding gear 4 is rotatably arranged on the side wall of the crushing cavity 101, a sieving cavity 104 is formed on one side of the crushing cavity 101, the crushing cavity 101 is communicated with the sieving cavity 104 through a first through hole 103, the filter screen 6 is obliquely and fixedly arranged on the side wall of the sieving cavity 104, a second through hole 105 communicated with the crushing cavity 101 is formed on the cavity wall at the lower end of the filter screen 6, the conveyer belt 5 is obliquely arranged in the first through hole 103, the tail end of the conveying belt 5 extends into the screening cavity 104, the tail end of the conveying belt 5 is located above the filter screen 6, the bottom of the screening cavity 104 is communicated with a discharging cavity 106, the fine grinding gear 7 is rotatably arranged on the side wall of the discharging cavity 106, and the collecting bin 8 is slidably arranged at the bottom of the discharging cavity 106. During operation, the sludge block is by the loading hopper 2 get into in the feed port 102, cutting mechanism 3 cuts into the sludge block of fritter with great sludge block, the sludge block after the cutting falls into crushing chamber 101, coarse grinding gear 4 work this moment, coarse grinding gear 4 anticlockwise rotation extrudees the sludge block, thereby tentatively grind into the tiny particle shape with the sludge block, coarse grinding gear 4 rotates and brings the sludge granule into in first through-hole 103 simultaneously, the sludge granule conveys to screening chamber 104 in by conveyer belt 5, under the effect of filter screen 6, the sludge of less granule passes filter screen 6 and falls into the material cavity 106 and thoroughly smashes mud by fine grinding gear 7, and the sludge after smashing falls into collection storehouse 8, the sludge of more granule then returns to crushing chamber 101 again by second through-hole 105 under the action of gravity, smash once more, until the particle diameter meets the demands.

Specifically, the cutting mechanism 3 includes a blade 301, a slider 302, a driving motor 303, a disc 304, a connecting rod 305, a first magnet 306, a baffle 307, a compression spring 308 and a second magnet 309, one side of the feed hole 102 is communicated with a cutting cavity 107, the slider 302 is slidably disposed in the cutting cavity 107, more than two blades 301 are uniformly and fixedly disposed on one side of the slider 302 close to the feed hole 102, the first magnet 306 is embedded in the bottom of the slider 302, the driving motor 303 is embedded in the side wall of the cutting cavity 107, the disc 304 is fixedly disposed at the power output end of the driving motor 303, one end of the connecting rod 305 is hinged to the end face of the disc 304, the other end of the connecting rod 305 is hinged to one side of the slider 302 far away from the feed hole 102, the bottom of the cutting cavity 107 is further provided with a chute 108, the baffle 307 is slidably disposed in the chute 108, the baffle 307 is connected to the side wall of the chute 108 via a compression spring 308, and a second magnet 309 is embedded on the top of the baffle 307. In an initial state, the baffle 307 abuts against the side wall of the feeding hole 102 under the action of the compression spring 308, so that the feeding hole 102 is closed, after large sludge falls into the feeding hole 102 from the feeding hopper 2, the driving motor 303 is started, the driving motor 303 drives the disc 304 to rotate, the disc 304 drives the slider 302 to slide rightwards in the cutting cavity 107 through the connecting rod 305, the blade 301 extrudes a sludge block, so that the sludge block is cut into a plurality of smaller sludge blocks, and at the moment, the first magnet 306 and the second magnet 309 are in an adsorption state; after the cutting is completed, the disc 304 continues to rotate, the slider 302 is driven to move leftwards, under the action of magnetic force, the slider 302 drives the baffle 307 to move leftwards and compress the compression spring 308, so that the feeding hole 102 is opened, a sludge block falls into the crushing cavity 101, after the baffle 304 moves to the leftmost end of the chute 108, the slider 302 continues to move leftwards, the first magnet 306 and the second magnet 309 are separated from an adsorption state, at the moment, the baffle 307 is reset under the action of the compression spring 308, and the feeding hole 102 is closed again.

Specifically, the bottom wall of the crushing cavity 101 is uniformly and fixedly provided with more than two crushing teeth 9. Through setting up broken tooth 9 for the crushing speed of sludge block is faster, more thorough.

Specifically, more than two barrier strips 10 are uniformly and fixedly arranged on the surface of the conveying belt 5. Through setting up shelves strip 10, prevent that the mud granule after preliminary crushing from by conveyer belt 5 landing to guarantee that the mud granule after preliminary crushing can carry smoothly to screening chamber 104 in.

Specifically, the fine grinding gear 7 is rotatably disposed at an inlet of the discharging cavity 106, and the two fine grinding gears 7 are meshed with each other. Through setting up two intermeshing fine grinding gears 7, because two fine grinding gears 7 antiport, mud receives the extrusion between two fine grinding gears 7 for the mud granule is smashed more thoroughly.

Specifically, the side wall of the shell 1 is provided with a material taking hole 109 communicated with the material outlet cavity 106, the door plate 11 is hinged on the side wall of the shell 1, and the handle 12 is fixedly arranged on the outer side of the door plate 11. After the mud in collecting the storehouse 8 is filled with, pulling handle 12 opens door plant 11, and operating personnel can take out collecting the storehouse 8 by getting material hole 109 this moment, has made things convenient for operating personnel in time to change and has collected storehouse 8, and simultaneously through closing door plant 11, can prevent that the dust from discharging by getting material hole 109, causing environmental pollution.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a mud briquetting reducing mechanism which characterized in that: comprises a shell (1), a feed hopper (2), a cutting mechanism (3), a rough grinding gear (4), a conveyer belt (5), a filter screen (6), a fine grinding gear (7) and a collecting bin (8), wherein a grinding cavity (101) is formed in the shell (1), a feed hole (102) communicated with the grinding cavity (101) is formed in the top of the shell (1), the cutting mechanism (3) is arranged in the feed hole (102), the feed hopper (2) is fixedly arranged at the top of the shell (1), the discharge end of the feed hopper (2) is connected with the feed hole (102), the rough grinding gear (4) is rotatably arranged on the side wall of the grinding cavity (101), a screening cavity (104) is formed in one side of the grinding cavity (101), the grinding cavity (101) is communicated with the screening cavity (104) through a first through hole (103), the filter screen (6) is obliquely and fixedly arranged on the side wall of the screening cavity (104) and a second through hole (105) communicated with the grinding cavity (101) is formed in the wall of the lower end of the filter screen (6), conveyer belt (5) slope sets up in first through-hole (103), and conveyer belt (5) tail end stretches into in screening chamber (104) and conveyer belt (5) tail end is located the top of filter screen (6), and what screening chamber (104) bottom was linked together has seted up out material chamber (106), and rotation of fine grinding gear (7) sets up in play material chamber (106) lateral wall, and collection storehouse (8) slide to set up in a material chamber (106) bottom.

2. The sludge briquette crushing device according to claim 1, wherein: the cutting mechanism (3) comprises blades (301), a sliding block (302), a driving motor (303), a disc (304), a connecting rod (305), a first magnet (306), a baffle (307), a compression spring (308) and a second magnet (309), wherein one side of the feeding hole (102) is communicated with a cutting cavity (107), the sliding block (302) is arranged in the cutting cavity (107) in a sliding manner, more than two blades (301) are uniformly and fixedly arranged on one side, close to the feeding hole (102), of the sliding block (302), the first magnet (306) is embedded in the bottom of the sliding block (302), the driving motor (303) is embedded in the side wall of the cutting cavity (107), the disc (304) is fixedly arranged at the power output end of the driving motor (303), one end of the connecting rod (305) is hinged to the end face of the disc (304), the other end of the connecting rod (305) is hinged to one side, far away from the feeding hole (102), of the sliding block (302), a sliding groove (108) is further formed in the bottom of the cutting cavity (107), the baffle (307) is arranged in the sliding groove (108) in a sliding mode, the baffle (307) is connected with the side wall of the sliding groove (108) through a compression spring (308), and the second magnet (309) is embedded into the top of the baffle (307).

3. The sludge briquette crushing device according to claim 1, wherein: the bottom wall of the crushing cavity (101) is uniformly and fixedly provided with more than two crushing teeth (9).

4. The sludge briquette crushing device according to claim 1, wherein: more than two barrier strips (10) are uniformly and fixedly arranged on the surface of the conveying belt (5).

5. The sludge briquette crushing device according to claim 1, wherein: the fine grinding gear (7) is rotatably arranged at an inlet of the discharging cavity (106), and the two fine grinding gears (7) are meshed with each other.

6. The sludge briquette crushing device according to claim 1, wherein: the side wall of the shell (1) is provided with a material taking hole (109) communicated with the material discharging cavity (106), the door plate (11) is hinged to the side wall of the shell (1), and the handle (12) is fixedly arranged on the outer side of the door plate (11).