CN218654818U

CN218654818U - Broken conveying equipment of cubic mud

Info

Publication number: CN218654818U
Application number: CN202222691924.3U
Authority: CN
Inventors: 巩亚囡; 刘志良; 郭仁伟
Original assignee: Shanghai Jade Electromechanical Equipment Co ltd
Current assignee: Shanghai Jade Electromechanical Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-21
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a sludge treatment technical field just discloses a broken conveying equipment of cubic mud, include broken box and install the transport box at broken box lower extreme, first motor is installed to the one end of broken box, the rotation axis is installed to first motor, the rotation axis rotates and installs in broken box, fixed mounting has first helical blade on the rotation axis, the grid net is installed to the both sides of broken box, slidable mounting has the screen cloth between broken box and the transport box, the screen cloth sets up the lower extreme at the grid net, and the rotatory in-process of the first helical blade of broken box extrudees mutually with the grid net and cuts, carries out the breakage to mud, and crushing effect preferred has very big improvement to the crushing capacity of material in the transport box transportation, the utility model provides high cubic mud breakage productivity has realized the integration of mud breakage and transport function equipment.

Description

Broken conveying equipment of cubic mud

Technical Field

The utility model relates to a sludge treatment technical field specifically is a broken conveying equipment of cubic mud.

Background

Along with the increase of sludge of urban domestic sewage treatment plants, china pays more and more attention to the harmless treatment work. The effective treatment of the sludge can solve the environmental pollution caused by the sludge on the one hand, and can also be used on the other hand, thereby generating economic benefits. Sludge incineration is the most thorough treatment means in the current sludge harmless treatment, wherein self-sustaining combustion of the heat value of sludge is an advanced technology in the sludge treatment technology, and in order to achieve the purpose of self-sustaining combustion of the heat value of sludge and improve the combustion performance of sludge, the sludge needs to be dried and crushed for pretreatment.

The main methods for mechanically crushing solid materials are 5, i.e. 4 methods of extrusion, bending, splitting, grinding and impact all use static force, and the last 1 method uses kinetic energy. In most of pulverizing machines, materials are often pulverized under the combined action of more than two pulverizing methods, and if the pulverizing methods are selected improperly, the pulverizing is difficult or excessive, and both of them increase energy consumption in the pulverizing process.

Due to the colloid characteristic of the sludge, when the commonly used crushing method and equipment are used for crushing the sludge, the effect is often poor, the sludge is easily adhered to the surface of the equipment and is frequently cleaned, and small-size particles which are uniform and have larger surface area are difficult to obtain, and the sludge is more difficult to crush particularly for the sludge with higher water content; therefore, the existing requirements are not met, and a blocky sludge crushing and conveying device is provided for the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a broken conveying equipment of cubic mud, including broken box and conveying box, broken box adopts inverter motor speed reducer to drive the rotation axis and rotates, the first helical blade of installation stainless steel on the rotation axis, the olecranon structure is made specially to first helical blade shape, extrude the shearing mutually with grid net at rotatory in-process, for adapting to broad moisture content mud, prevent that the mud adhesion is on grid net, adopt the mode that first helical blade and grid net combined together, carry out the breakage to mud, finally can obtain evenly, the less mud granule of size, the crushing effect preferred, the problem of mentioning in the above-mentioned background art has been solved.

The utility model provides a following technical scheme: the utility model provides a broken conveying equipment of cubic mud, includes broken box and installs the delivery box at broken box lower extreme, first motor is installed to the one end of broken box, the rotation axis is installed to first motor, rotation axis rotates and installs in broken box, fixed mounting has first helical blade on the rotation axis, the grid net is installed to the both sides of broken box, slidable mounting has the screen cloth between broken box and the delivery box, the screen cloth sets up the lower extreme at the grid net.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: the first helical blade is provided with two sets, and two sets of first helical blades are evenly distributed in the crushing box body along the axial direction of the rotating shaft and the circumferential direction of the rotating shaft.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: the first helical blade and the grids of the grid net are alternately distributed at intervals, and the first helical blade is of an olecranon structure.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: offer on the conveying box and dodge the groove, screen cloth slidable mounting dodges in the groove.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: one end of the screen is fixedly provided with a rack, and the rack is slidably arranged in the conveying box body.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: the rack is engaged with a gear, the middle of the gear is fixedly provided with a second motor, and the second motor is fixedly arranged on the conveying box body.

As an alternative of the block sludge crushing and conveying equipment of the utility model, wherein: and a third motor is installed at one end of the conveying box body, and a second helical blade which is rotatably connected with the conveying box body is installed at the output end of the third motor.

As an alternative scheme of the broken conveying equipment of cubic mud, wherein: the second helical blade is rotatably connected with the inner wall of the conveying box body, and the outer edge type of the second helical blade is in a sawtooth shape.

The utility model discloses possess following beneficial effect:

1. this broken conveying equipment of cubic mud adopts the mode that first helical blade and grid net combined together, carries out the breakage to mud, finally can obtain evenly, the less mud granule of size, crushing effect preferred.

2. This broken conveying equipment of cubic mud, this device make it become an organic whole structure with carrying box 2 combination together with broken box 1, and breakage combines together with carrying, compact structure, and the operation is got up simple and easy, and the processing cost is low, convenient to popularize and use.

3. This broken conveying equipment of cubic mud, the olecranon structure is made specially to first helical blade shape, extrudees the shearing mutually with the grid net at rotatory in-process, for can adapting to broad moisture content mud, prevents that the mud adhesion is online at the grid, and the grid net adopts the polytetrafluoroethylene material of high strength, wear-resisting and difficult and mud adhesion, convenient to use.

Drawings

Fig. 1 is an overall sectional view of the present invention.

Fig. 2 is an overall plan view of the present invention.

Fig. 3 is an overall side view of the present invention.

In the figure: 1. crushing the box body; 11. a grid net; 12. screening a screen; 13. a rack; 14. a gear; 15. a second motor; 2. a conveying box body; 21. an avoidance groove; 3. a first motor; 31. a rotating shaft; 32. a first helical blade; 4. a third motor; 41. a second helical 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.

Example 1

This embodiment is intended to promote to solve the very easy adhesion of mud on the equipment surface of mud, often need the clearance, and, also, it is difficult to obtain more even and the great small-size granule of surface area, especially to the mud that the moisture content is higher, the problem that the breakage is more difficult, please refer to fig. 1-3, a broken conveying equipment of cubic mud, including broken box 1 and the conveying box 2 of installing in broken box 1 lower extreme, first motor 3 is installed to the one end of broken box 1, first motor 3 is inverter motor speed reducer, first motor 3 installs rotation axis 31, rotation axis 31 rotates and installs in broken box 1, fixed mounting has first helical blade 32 on rotation axis 31, grid net 11 is installed to the both sides of broken box 1, slidable mounting has screen cloth 12 between broken box 1 and the conveying box 2, screen cloth 12 sets up the lower extreme at grid net 11.

Broken box 1 utilizes first motor 3 to drive rotation axis 31 and rotates, and the first helical blade 32 of installation is stainless steel on the rotation axis 31, and the olecranon structure is specially made to first helical blade 32 shape, extrudees mutually at rotatory in-process and grid net 11 and cuts, for adapting to broad moisture content mud, prevent that the mud adhesion is on grid net 11, and grid net 11 adopts the polytetrafluoroethylene material of high strength, wear-resisting and difficult and mud adhesion, convenient to use.

The screen cloth 12 below the grid net 11 is made of stainless steel, the stainless steel screen cloth 12 can move on the conveying box body 2 by 50mm back and forth, and the screen cloth is used for controlling the granularity of discharged materials and can scrape off sludge adhered below the grid net 11 in time in the moving process.

The device combines the crushing box body 1 and the conveying box body 2 together to form an integral structure, and the crushing and conveying are combined, so that the device has the advantages of compact structure, simplicity and easiness in operation, low processing cost and convenience in popularization and use.

The first helical blades 32 are provided in two groups, and the two groups of first helical blades 32 are uniformly distributed in the crushing box body 1 along the axial direction of the rotating shaft 31 and the circumferential direction of the rotating shaft 31 and discontinuously distributed along the rotating shaft 31.

The first helical blades 32 and the grids of the grid mesh 11 are alternately distributed at intervals, and the first helical blades 32 are of an olecranon structure.

The two groups of rotating shafts 31 rotate oppositely, the first helical blades 32 and the grid mesh 11 move in a staggered mode, sludge is contained in holes of the grid mesh 11 and falls into the conveying box body 2 below the stainless steel screen 12 after being cut and crushed, and conveying is facilitated.

Example 2

In the present embodiment, aiming to facilitate solving the problem of how to move the screen 12 back and forth, the present embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1 to 3, an avoiding groove 21 is formed on the conveying box 2, and the screen 12 is slidably installed in the avoiding groove 21.

One end of the screen 12 is fixedly provided with a rack 13, and the rack 13 is slidably arranged in the conveying box body 2.

The screen 12 and the rack 13 move in the escape slot 21.

The rack 13 is engaged with a gear 14, the middle part of the gear 14 is fixedly provided with a second motor 15, and the second motor 15 is fixedly arranged on the conveying box body 2.

The second motor 15 is started to rotate, the gear 14 rotates to drive the rack 13 and the screen 12 to move linearly in the avoiding groove 21, the discharging granularity is controlled in the moving process, sludge adhered below the grid net 11 can be scraped in time, and the sludge is prevented from being adhered to the grid net 11 of the crushing box body 1 to influence the sludge conveying efficiency.

Example 3

The present embodiment is intended to promote the solution of the problem of how to convey the sludge falling into the conveying box 2, and is an improvement made on the basis of the embodiment 2, specifically, referring to fig. 1 to fig. 3, one end of the conveying box 2 is provided with a third motor 4, and the output end of the third motor 4 is provided with a second helical blade 41 which is rotatably connected with the conveying box 2.

The third motor 4 is started to rotate the second helical blade 41 in the conveying box body 2, and the sludge falling from the screen 12 is driven by the second helical blade 41 to be conveyed.

The second helical blade 41 is rotatably connected with the inner wall of the conveying box body 2, and the outer edge type of the second helical blade 41 is in a sawtooth shape.

The external diameter of the second helical blade 41 can be extruded and cut with the shell of the conveying box body 2, so that large sludge lump materials become powder, the second helical blade 41 with the saw-toothed shape can break sludge on the one hand, and on the other hand, the second helical blade scrapes off the sludge adhered to the inner wall of the conveying box body 2 to clean the inner wall of the conveying box body, thereby preventing the occurrence of abnormal conditions such as screw shaft arching and screw vibration caused by the accumulated sludge on the inner wall of the screw conveying box body 2, and the second helical blade has more functions and is convenient to use.

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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a broken conveying equipment of cubic mud, includes broken box (1) and installs transport box (2) at broken box (1) lower extreme, its characterized in that: first motor (3) are installed to the one end of broken box (1), rotation axis (31) are installed in first motor (3), rotation axis (31) rotate and install in broken box (1), fixed mounting has first helical blade (32) on rotation axis (31), grid net (11) are installed to the both sides of broken box (1), slidable mounting has screen cloth (12) between broken box (1) and the conveying box (2), screen cloth (12) set up the lower extreme at grid net (11).

2. The apparatus for disintegrating and transporting sludge as claimed in claim 1, wherein: the first helical blades (32) are arranged in two groups, and the two groups of first helical blades (32) are uniformly distributed in the crushing box body (1) along the axial direction of the rotating shaft (31) and the circumferential direction of the rotating shaft (31).

3. The equipment for crushing and conveying the blocky sludge according to claim 1, wherein the equipment comprises: the first helical blades (32) and the grids of the grid mesh (11) are alternately distributed at intervals, and the first helical blades (32) are of an olecranon structure.

4. The apparatus for disintegrating and transporting sludge as claimed in claim 1, wherein: offer on the conveying box body (2) and dodge groove (21), screen cloth (12) slidable mounting is in dodging groove (21).

5. The apparatus for disintegrating and transporting sludge as claimed in claim 4, wherein: one end of the screen (12) is fixedly provided with a rack (13), and the rack (13) is slidably arranged in the conveying box body (2).

6. The apparatus for disintegrating and transporting sludge as claimed in claim 5, wherein: the gear (14) is mounted on the rack (13) in a meshed mode, a second motor (15) is fixedly mounted in the middle of the gear (14), and the second motor (15) is fixedly mounted on the conveying box body (2).

7. The apparatus for disintegrating and transporting sludge as claimed in claim 1, wherein: and a third motor (4) is installed at one end of the conveying box body (2), and a second helical blade (41) which is rotatably connected with the conveying box body (2) is installed at the output end of the third motor (4).

8. The equipment for disintegrating and conveying bulk sludge as claimed in claim 7, wherein: the second helical blade (41) is rotatably connected with the inner wall of the conveying box body (2), and the outer edge type of the second helical blade (41) is in a sawtooth shape.