CN218947811U

CN218947811U - Self-cleaning sludge slitter

Info

Publication number: CN218947811U
Application number: CN202223431125.9U
Authority: CN
Inventors: 郑海明; 周鹏; 闫更君; 撒方亮
Original assignee: Dongguan Dingxin Machinery Co ltd
Current assignee: Dongguan Dingxin Machinery Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-02
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a technical field of sludge treatment especially relates to a self-cleaning mud slitter, and it includes the casing, casing inner chamber top-down is provided with broken bridge device, slitting device and rejection unit, the rejection unit including two set up in the rejection axle of casing inner chamber, set up in the rejection axle is close to copper comb on slitting device one side, set up in the casing is along width direction one side and be used for the upset the right angle motor of rejection axle, the rejection axle is kept away from slitting device one side is provided with clean rod, the casing is kept away from right angle motor one side is provided with the servo motor that is used for driving clean rod rotation, the casing inner wall is close to clean rod one side is provided with two the control subassembly of clean rod interval. The application has the effect of improving the problem that the copper comb is inconvenient to clean in the copper comb sludge cleaning process.

Description

Self-cleaning sludge slitter

Technical Field

The application relates to the technical field of sludge treatment, in particular to a self-cleaning sludge slitter.

Background

At present, in order to continuously improve the living standard, urban construction is continuously developed, and accordingly, the generation amount of urban domestic sludge is also increased, and the sludge treatment is always a concern of industry personnel, and at present, the sludge treatment method is generally a physical method and a biochemical method, and the physical method is generally drying treatment for taking out the water in the sludge.

The sludge slitter is a main device for physically treating sludge, the sludge is slit to form a strip shape, the sludge strip is cleaned through comb teeth on a copper comb, but the sludge is easy to adhere to the copper comb in the cleaning process, so that the forming effect of the sludge is affected, the effect of the copper comb on sludge cleaning is also affected, the copper comb of the conventional sludge slitter is relatively fixed with the device, the sludge on the copper comb is difficult to clean, and the situation is to be improved.

Disclosure of Invention

In order to solve the problem that a copper comb is inconvenient to clean in a copper comb sludge cleaning process, the application provides a self-cleaning sludge slitter.

The application provides a self-cleaning mud slitter adopts following technical scheme:

the utility model provides a self-cleaning mud slitter, includes the casing, casing inner chamber top-down is provided with broken bridge device, slitting device and removing devices, removing devices including two set up in the rejection axle of casing inner chamber, set up in the rejection axle is close to copper comb, set up in the casing is along width direction one side and be used for the upset of slitting device one side the right angle motor of rejection axle, the rejection axle is kept away from slitting device one side is provided with clean rod, the casing is kept away from right angle motor one side is provided with the servo motor that is used for driving clean rod rotation, the casing inner wall is close to clean rod one side is provided with control two clean rod interval's adjusting part.

Through adopting the technical scheme, the sludge can be agglomerated after being compressed by the plate frame, the sludge is scattered by the slitter through the bridge breaking device, the sludge is mutually extruded into strips through the slitter, the sludge is removed from the sludge punching device through the removing device, the slitter is used for cleaning the slitter through the copper comb on the removing shaft, the slitter is used for overturning the removing shaft through a right-angle motor because sludge or floccule remains on the copper comb after long-time running, and the cleaning rod is driven to rotate through the servo motor to clean the surface of the copper comb, and the distance between the two cleaning rods can be adjusted through the adjusting component according to the overturning position of the copper comb; compare in current mud slitter's copper comb and equipment connection relatively fixed, be difficult to clear up the mud on the copper comb, the scheme in this application can improve the copper comb in the mud clearance process of copper comb and be inconvenient for clear problem.

Optionally, the adjusting part including set up in the casing be close to the adjustment tank of clean rod one side, set up in the movable block in the adjustment tank, set up in the movable block is close to clean rod one side and with the bearing that clean rod rotated and is connected, set up in the movable block is close to the movable part of the opposite both sides of adjustment tank, set up in the adjustment tank is close to stopper on movable part one side, set up in the movable part is close to stopper one side and supplies the spacing groove of stopper embedding, the casing is close to movable block one side is provided with and is used for the drive assembly that the movable block removed.

Through adopting above-mentioned technical scheme, the both ends and the bearing rotation of clean rod are connected, and when adjusting the interval of two clean rods, the spacing groove has been seted up through the movable part to the movable block, and the spacing groove nestification is on spacing part, and the rethread drive assembly drive movable block slides along the length direction of stopper in the adjustment tank to accomplish the regulation to the interval between two clean rods.

Optionally, the drive assembly includes set up in the movable block is close to the drive division of casing outer wall one side, one end set up in the drive division keep away from movable block one side and the other end wear out the drive shaft of casing, set up in the drive shaft is kept away from the handle of drive division one side.

Through adopting above-mentioned technical scheme, drive assembly passes through handle pulling drive shaft and slides to drive division and slide, and the handle collar is at the casing outer wall, and the operating personnel of being convenient for adjusts the interval between two clean sticks, realizes the sliding of movable block through simple drive structure, the operation of the staff of being more convenient for.

Optionally, the slitting device includes two set up in the casing inner chamber and with the cutter roll that the casing inner wall rotates to be connected, encircle set up in the sludge sword of cutter roll, set up in two the grooving between the sludge sword, set up in between two cutter rolls and supply the slitting passageway that mud passed through, the copper comb is close to grooving one side is provided with and is used for the embedding the broach of grooving.

Through adopting above-mentioned technical scheme, drive the mud sword through the slitting device and rotate through the cutter roll, extrude into the strip through grooving mud each other, reject out with the mud of extrusion shaping on the cutter roll through the broach, the rethread slitting passageway discharges fashioned mud, accomplishes the slitting processing work to mud.

Optionally, the bridge breaking device is including set up in the casing inner chamber keep away from hopper, two rotations set up in the broken bridge shaft of hopper inner wall and relative pivoted, circumference set up in broken bridge piece on the broken bridge shaft, set up in two broken bridge shaft between and supply the broken bridge passageway of mud through.

Through adopting above-mentioned technical scheme, broken bridge device places the mud that blocks after the compression of board frame through the hopper, and broken bridge axle drives broken bridge piece and carries out circumference rotation, breaks up the mud of caking, in the mud runner slitting device after breaking up through broken bridge channel mirror, breaks up mud fully through broken bridge device, more smooth and easy when making follow-up sludge treatment equipment handle mud, improves the work efficiency of mud slitter.

Optionally, the opposite both sides of rejecting shaft are provided with the stopper, the stopper including set up in the brake cylinder in the casing, set up in the brake cylinder is close to the brake ejector pin of rejecting shaft one side, set up in the brake ejector pin is close to rejecting shaft one side and be used for the cover to establish the connecting portion of rejecting shaft.

Through adopting above-mentioned technical scheme, when copper comb and slitting device merge tangent back, the condition that produces the rebound easily in the mud process of cutting, if only rely on right angle motor brake and can not brake the rejection axle completely, install the stopper at the both ends of rejection axle, reduce the probability that the copper comb appears the bullet and is reversed the condition in the in-process of cutting mud.

Optionally, the slot is configured as a semi-ellipse.

Through adopting above-mentioned technical scheme, the grooving design is half ellipse form to make mud shaping back surface smooth, mud strip surface is difficult for forming the burr form.

Optionally, the hopper upper end is provided with the feed inlet, the hopper lower extreme is provided with the discharge gate, the hopper sets up to upper cylinder lower cone, the relative both sides of discharge gate set up to the inclined plane.

By adopting the technical scheme, the upper part of the hopper is designed into a vertical cylinder structure, and after the sludge enters, a certain space is reserved for storing the sludge, and the sludge is extruded into uniform small blocks; the two sides of the discharge hole are tapered inclined areas, so that the sludge can slide to the discharge hole conveniently.

Optionally, the bridge breaking block is provided with a reinforcing rib along one side of the length direction.

Through adopting above-mentioned technical scheme, through installing the strengthening rib on broken bridge piece, reduce mud slitter long-time operation, broken bridge piece appears atress bending or cracked condition easily.

Optionally, one side of the housing along the length direction is made of transparent material.

By adopting the technical scheme, the transparent material is preferably a transparent sub-force gram cover plate, so that operators can observe the operation condition of the shell cavity more conveniently, and the material has the advantages of light weight and low cost.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the slitter runs for a long time and sludge or floccules remain on the copper comb, the removing shaft is turned over by the right-angle motor, the cleaning rods are driven to rotate by the servo motor to clean the surface of the copper comb, and the distance between the two cleaning rods can be adjusted by the adjusting component according to the turning position of the copper comb; compare in current mud slitter's copper comb and equipment connection relatively fixed, be difficult to clear up the mud on the copper comb, the scheme in this application can improve the copper comb in the mud clearance process of copper comb and be inconvenient for clear problem.

2. When the copper comb and the slitting device are combined and tangent, rebound is easy to occur in the mud slitting process, if the slitting device is braked by a right-angle motor only and cannot completely brake the rejecting shaft, brakes are arranged at two ends of the rejecting shaft, and the probability of occurrence of spring-back of the copper comb in the mud slitting process is reduced;

3. the grooving is designed into a semi-elliptical shape, so that the surface of the sludge after molding is smooth, and burrs are not easy to form on the surface of the sludge strip;

4. the upper part of the hopper is designed into a vertical cylinder structure, and after the sludge enters, a certain space is reserved for storing the sludge and extruding the sludge into uniform small blocks; the two sides of the discharge hole are tapered inclined areas, so that the sludge can slide to the discharge hole conveniently.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a partial schematic view of a bridge breaker and slitting device in an embodiment of the present application;

FIG. 3 is a schematic view of a partial structure of a moving block and a driving shaft in an embodiment of the present application;

FIG. 4 is a schematic view of a partial structure of a cutter roll and a copper comb in an embodiment of the present application;

FIG. 5 is a schematic view of the structure of the axle shaft and hopper in an embodiment of the present application;

FIG. 6 is a schematic view of the structure of the hopper and ramp in an embodiment of the present application;

FIG. 7 is a schematic view of a partial structure of a brake and a servo motor in an embodiment of the present application.

Reference numerals illustrate:

1. a housing; 2. a bridge breaking device; 3. a slitting device; 4. a rejecting device; 5. removing the shaft; 6. copper comb; 7. a right angle motor; 8. a cleaning stick; 9. a servo motor; 10. an adjustment tank; 11. a moving block; 12. a bearing; 13. a moving part; 14. a limiting block; 15. a limit groove; 16. a driving section; 17. a drive shaft; 18. a handle; 19. a knife roll; 20. a sludge knife; 21. grooving; 22. cutting a strip channel; 23. comb teeth; 24. a hopper; 25. breaking bridge shaft; 26. breaking bridge blocks; 27. a bridge breaking channel; 28. a brake; 29. a brake cylinder; 30. a brake ejector rod; 31. a connection part; 32. a feed inlet; 33. a discharge port; 34. an inclined plane; 35. reinforcing ribs.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses a self-cleaning sludge slitter. Referring to fig. 1 and 2, the device comprises a machine shell 1, wherein a bridge breaking device 2, a slitting device 3 and a removing device 4 are arranged in the inner cavity of the machine shell 1 from top to bottom, the removing device 4 comprises a removing shaft 5, a copper comb 6 and a right angle motor 7, the removing shaft 5 is arranged in the inner cavity of the machine shell 1, the copper comb 6 is arranged on one side of the removing shaft 5 close to the slitting device 3, the right angle motor 7 is arranged on one side of the machine shell 1 along the width direction and is used for overturning the removing shaft 5, two cleaning rods 8 are arranged on one side of the removing shaft 5 far from the slitting device 3, a servo motor 9 for driving the cleaning rods 8 to rotate is arranged on one side of the machine shell 1 far from the right angle motor 7, and an adjusting component for controlling the distance between the two cleaning rods 8 is arranged on one side of the inner wall of the machine shell 1 close to the cleaning rods 8; the casing 1 is made by transparent material along length direction one side, and transparent material prefers transparent inferior gram apron, and the condition of the operation of casing 1 chamber is observed to the more convenient operating personnel, and the material has light and low price's advantage.

In the embodiment of the application, sludge is agglomerated after being compressed by a plate frame, the sludge is scattered by a slitter through a bridge breaking device 2, the sludge is mutually extruded into strips through a slitting device 3, then the sludge is removed from a sludge punching device 3 through a removing device 4, the extruded sludge is removed by the removing device 4 through a copper comb 6 on a removing shaft 5, and meanwhile the slitting device 3 is cleaned; because the slitter runs for a long time and sludge or floccules remain on the copper comb 6, the rejecting shaft 5 is overturned through the right-angle motor 7, and the cleaning rod 8 is driven to rotate through the servo motor 9, so that the surface of the copper comb 6 is cleaned, and the distance between the two cleaning rods 8 can be adjusted through the adjusting component according to the overturned position of the copper comb 6; compare in current mud slitter's copper comb 6 and equipment connection relatively fixed, be difficult to clear up the mud on the copper comb 6, the scheme in this application can improve copper comb 6 mud clearance in-process copper comb 6 and be inconvenient for clear problem.

Referring to fig. 2 and 3, the adjusting assembly includes an adjusting groove 10, a moving block 11, a bearing 12, a moving part 13, a limiting block 14 and a limiting groove 15, the adjusting groove 10 is formed on one side of the casing 1 close to the cleaning stick 8, the moving block 11 is installed in the adjusting groove 10, the bearing 12 is installed on one side of the moving block 11 close to the cleaning stick 8 and is rotationally connected with the cleaning stick 8, the moving part 13 is installed on two opposite sides of the moving block 11 close to the adjusting groove 10, the limiting block 14 is installed on one side of the adjusting groove 10 close to the moving part 13, the limiting groove 15 is formed on one side of the moving part 13 close to the limiting block 14 and is embedded with the limiting block 14, and a driving assembly for driving the moving block 11 to move is installed on one side of the casing 1 close to the moving block 11, in the embodiment of the application, the driving assembly includes a driving part 16, a driving shaft 17 and a handle 18, one end of the driving shaft 17 is installed on one side of the driving part 16 close to the outer wall of the casing 1, the driving shaft 17 is far away from the moving block 11, the other end of the driving shaft 17 penetrates out of the casing 1, and the handle 18 is installed on one side of the driving shaft 17 far away from the driving part 16.

In this application embodiment, the both ends and the bearing 12 rotation of clean rod 8 are connected, when adjusting the interval of two clean rods 8, limiting groove 15 has been seted up through remove portion 13 to movable block 11, limiting groove 15 nestification is on stopper 14, slide through handle 18 pulling drive shaft 17 to drive portion 16 and slide, and handle 18 installs on casing 1 outer wall, and the operating personnel of being convenient for adjusts the interval between two clean rods 8, realizes the sliding of movable block 11 through simple drive structure, more is convenient for operating personnel's work.

Referring to fig. 4, the slitting device 3 includes a cutter roll 19, a sludge cutter 20, a slit 21 and a slitting passage 22, the cutter roll 19 is installed in the inner cavity of the casing 1 and is rotatably connected with the inner wall of the casing 1, the two cutter rolls 19 are designed, the sludge cutter 20 is installed on the cutter roll 19 in a surrounding manner, the slit 21 is opened between the two sludge cutters 20, the slitting passage 22 is opened between the two cutter rolls 19 and is used for the passage of sludge, and the copper comb 6 is close to the slit 21 and is provided with comb teeth 23 for embedding the slit 21; the grooving 21 is designed to be semi-elliptical, and the grooving 21 is designed to be semi-elliptical, so that the surface of the sludge after the sludge is molded is smooth, and burrs are not easy to form on the surface of the sludge strip.

In this embodiment, drive the mud sword 20 through slitting device 3 through cutter roll 19 and rotate, extrude into the strip through grooving 21 mud each other, reject out the mud of extrusion on the cutter roll 19 through broach 23, the rethread slitting passageway 22 discharges the mud of shaping, accomplishes the slitting processing work to mud.

Referring to fig. 5 and 6, the bridge breaking device 2 comprises a hopper 24, a bridge breaking shaft 25, a bridge breaking block 26 and a bridge breaking channel 27, wherein the hopper 24 is arranged at one side of an inner cavity of the shell 1 far away from the cleaning rod 8, the bridge breaking shaft 25 is arranged on the inner wall of the hopper 24, two bridge breaking shafts 25 are arranged, the two bridge breaking shafts 25 rotate relatively, the bridge breaking block 26 is circumferentially arranged on the bridge breaking shafts 25, and the bridge breaking channel is arranged between the two bridge breaking shafts 25 and is used for the passage of sludge; the upper end of the hopper 24 is provided with a feed inlet 32, the lower end of the hopper 24 is provided with a discharge outlet 33, the hopper 24 is arranged into an upper cylinder and a lower cone, and two opposite sides of the discharge outlet 33 are provided with inclined planes 34; the reinforcing ribs 35 are arranged on one side of the bridge breaking block 26 along the length direction, and the condition that the bridge breaking block 26 is easy to be stressed to bend or break is reduced by arranging the reinforcing ribs 35 on the bridge breaking block 26 and the sludge slitter runs for a long time.

In the embodiment of the application, the bridge breaking device 2 is used for placing the sludge which is agglomerated after being compressed by the plate frame through the hopper 24, the upper part of the hopper 24 is designed into a vertical cylinder structure, and after the sludge enters, a certain space is reserved for storing the sludge and the sludge is extruded into uniform small blocks; the two sides of the discharge hole 33 are provided with conical inclined planes 34, so that the sludge can slide to the discharge hole 33 conveniently; the bridge breaking shaft 25 drives the bridge breaking blocks 26 to circumferentially rotate, the agglomerated sludge is scattered, and the sludge is sufficiently scattered through the bridge breaking device 2 in the sludge runner slitting device 3 after being scattered through the bridge breaking channel 27, so that the sludge is smoother when the sludge is processed by subsequent sludge processing equipment, and the working efficiency of the sludge slitter is improved.

Referring to fig. 7, the brakes 28 are mounted on opposite sides of the reject shaft 5, and the brakes 28 include a brake cylinder 29, a brake jack 30, and a connection portion 31, the brake cylinder 29 is mounted in the casing 1, the brake jack 30 is mounted on one side of the brake cylinder 29 near the reject shaft 5, and the connection portion 31 is mounted on one side of the brake jack 30 near the reject shaft 5 and is used for sleeving the connection portion 31 of the reject shaft 5.

In this application embodiment, the condition that produces the bounce easily in the mud cutting process, if only rely on right angle motor 7 brake and can not brake the rejection axle 5 completely, the both ends installation stopper 28 at rejection axle 5 reduce the probability that the copper comb 6 appears bouncing the condition in the in-process of cutting mud.

The implementation principle of the self-cleaning sludge slitter is as follows: the sludge is agglomerated after being compressed by a plate frame, the sludge is scattered by a slitter through a bridge breaking device 2, the sludge is mutually extruded into strips through a slitting device 3, then the sludge is removed from a sludge punching device 3 through a removing device 4, the removing device 4 removes the extruded sludge through a copper comb 6 on a removing shaft 5, and meanwhile the slitting device 3 is cleaned; because the slitter runs for a long time and sludge or floccules remain on the copper comb 6, the removing shaft 5 is overturned through the right-angle motor 7, and then the cleaning rod 8 is driven to rotate through the servo motor 9, so that the surface of the copper comb 6 is cleaned, the driving shaft 17 is pulled to slide through the handle 18 according to the overturned position of the copper comb 6, the driving part 16 is driven to slide, the handle 18 is arranged on the outer wall of the shell 1, and the distance between the two cleaning rods 8 is convenient for an operator to adjust; compare in current mud slitter's copper comb 6 and equipment connection relatively fixed, be difficult to clear up the mud on the copper comb 6, the scheme in this application can improve copper comb 6 mud clearance in-process copper comb 6 and be inconvenient for clear problem.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a self-cleaning mud slitter, includes casing (1), its characterized in that, casing (1) inner chamber top-down is provided with broken bridge device (2), slitting device (3) and removing devices (4), removing devices (4) including two set up in the rejection axle (5) of casing (1) inner chamber, set up in rejection axle (5) are close to copper comb (6) of slitting device (3) one side, set up in casing (1) are along width direction one side and be used for the upset right angle motor (7) of rejection axle (5), rejection axle (5) keep away from slitting device (3) one side is provided with two cleaning sticks (8), casing (1) keep away from right angle motor (7) one side is provided with servo motor (9) that are used for driving cleaning sticks (8) rotatory, casing (1) inner wall be close to cleaning sticks (8) one side is provided with the control two the adjusting part of cleaning sticks (8) interval.

2. The self-cleaning sludge slitter according to claim 1, wherein the adjusting component comprises an adjusting groove (10) arranged on one side of the casing (1) close to the cleaning rod (8), a moving block (11) arranged in the adjusting groove (10), a bearing (12) arranged on one side of the moving block (11) close to the cleaning rod (8) and rotationally connected with the cleaning rod (8), moving parts (13) arranged on two opposite sides of the moving block (11) close to the adjusting groove (10), limiting blocks (14) arranged on one side of the adjusting groove (10) close to the moving parts (13), and limiting grooves (15) arranged on one side of the moving parts (13) close to the limiting blocks (14) and used for embedding the limiting blocks (14), wherein a driving component used for driving the moving block (11) to move is arranged on one side of the casing (1) close to the moving block (11).

3. A self-cleaning sludge slitter according to claim 2, characterized in that the driving assembly comprises a driving part (16) arranged on one side of the moving block (11) close to the outer wall of the casing (1), a driving shaft (17) with one end arranged on one side of the driving part (16) far away from the moving block (11) and the other end penetrating out of the casing (1), and a handle (18) arranged on one side of the driving shaft (17) far away from the driving part (16).

4. The self-cleaning sludge slitter according to claim 1, wherein the slitting device (3) comprises two knife rolls (19) arranged in the inner cavity of the casing (1) and rotationally connected with the inner wall of the casing (1), a sludge knife (20) surrounding the knife rolls (19), a cutting groove (21) arranged between the two sludge knives (20), a slitting channel (22) arranged between the two knife rolls (19) and used for allowing sludge to pass through, and comb teeth (23) used for being embedded into the cutting groove (21) are arranged on one side, close to the cutting groove (21), of the copper comb (6).

5. The self-cleaning sludge slitter according to claim 1, wherein the bridge breaking device (2) comprises a hopper (24) arranged on one side, away from the cleaning roller (8), of the inner cavity of the casing (1), two bridge breaking shafts (25) which are rotatably arranged on the inner wall of the hopper (24) and rotate relatively, bridge breaking blocks (26) circumferentially arranged on the bridge breaking shafts (25), and a bridge breaking channel (27) which is arranged between the two bridge breaking shafts (25) and is used for allowing sludge to pass through.

6. The self-cleaning sludge slitter according to claim 1, wherein brakes (28) are arranged on two opposite sides of the rejecting shaft (5), the brakes (28) comprise a brake cylinder (29) arranged in the casing (1), a brake ejector rod (30) arranged on one side of the brake cylinder (29) close to the rejecting shaft (5), and a connecting part (31) arranged on one side of the brake ejector rod (30) close to the rejecting shaft (5) and used for sleeving the rejecting shaft (5).

7. A self-cleaning sludge slitter in accordance with claim 4, wherein the slits (21) are provided in a semi-elliptical shape.

8. The self-cleaning sludge slitter according to claim 5, wherein the upper end of the hopper (24) is provided with a feed inlet (32), the lower end of the hopper (24) is provided with a discharge outlet (33), the hopper (24) is provided with an upper cylinder and a lower cylinder in a conical shape, and two opposite sides of the discharge outlet (33) are provided with inclined surfaces (34).

9. The self-cleaning sludge slitter according to claim 5, wherein the bridge breaking block (26) is provided with a reinforcing rib (35) at one side in the length direction.

10. A self-cleaning sludge slitter according to claim 1, characterized in that one side of the machine housing (1) in the length direction is made of a transparent material.