CN213113017U

CN213113017U - Sludge dewatering equipment

Info

Publication number: CN213113017U
Application number: CN202021910631.4U
Authority: CN
Inventors: 王宁洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-04
Anticipated expiration: 2030-09-04

Abstract

The utility model belongs to the technical field of sludge treatment equipment, concretely relates to sludge dewatering equipment, including the recipient, the lower surface of cover is seted up flutedly, the equal symmetrical fixed mounting of opposite face of cover and recipient has the layer board, be provided with first drainage board and second drainage board between four layer boards respectively, the joint groove has been seted up to the front surface symmetry of first drainage board, and the outside of first drainage board fixed mounting respectively has lug and two first connecting blocks, the lug matches with the recess, the outside symmetry fixed mounting of second drainage board has the second connecting block, the inside of two adjacent second connecting blocks and first connecting block is provided with fixing bolt jointly. The utility model provides a joint is carried out through joint board and joint groove between second drainage board and the first drainage board, utilizes fixing bolt, first connecting block and second connecting block fixed firm simultaneously to be convenient for dismantle second drainage board and first drainage board, it is comparatively convenient to change and clean.

Description

Sludge dewatering equipment

Technical Field

The utility model relates to a sludge treatment equipment technical field specifically is sludge dewatering equipment.

Background

As is known to all, the sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after entering the environment, the sludge which is not treated by a good treatment can directly bring secondary pollution to water and atmosphere, and also pose a serious threat to the ecological environment and human activities. The sludge dewatering is a sludge treatment method for removing water from fluid primary, concentrated or digested sludge and converting the sludge into semi-solid or solid sludge blocks.

The installation of the water filter plate used by the existing sludge dewatering equipment is relatively fixed, so that the water filter plate is inconvenient to disassemble, and the problems of troublesome replacement and cleaning are caused. Therefore, a sludge dewatering device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering equipment has solved the comparatively fixed drainage board installation that current sludge dewatering equipment used, leads to inconvenient dismantlement, has caused the problem of change and clean trouble.

In order to achieve the above object, the utility model provides a following technical scheme: sludge dewatering equipment comprises an extrusion cylinder, wherein one side of the extrusion cylinder is fixedly connected with a drain pipe and a discharge pipe respectively, a first motor is fixedly mounted on the other side of the extrusion cylinder, an output shaft of the first motor penetrates through an extrusion shaft fixedly connected with the extrusion cylinder, spiral blades are fixedly mounted on the outer side of the extrusion shaft, a cylinder cover is fixedly mounted at the top of the extrusion cylinder, a feed hopper is fixedly mounted on the upper surface of the cylinder cover, a groove is formed in the lower surface of the cylinder cover, supporting plates are symmetrically and fixedly mounted on opposite surfaces of the cylinder cover and the extrusion cylinder respectively, a first water filtering plate and a second water filtering plate are arranged between the four supporting plates respectively, a clamping groove is symmetrically formed in the front surface of the first water filtering plate, a convex block and two first connecting blocks are fixedly mounted on the outer side of the first water filtering plate respectively, the convex block is matched with the groove, and a second connecting block is symmetrically and fixedly mounted on the, and fixing bolts are arranged inside the second connecting blocks and the first connecting blocks.

Preferably, first drainage board and second drainage board all are semi-annular structure, just the second drainage board is integrated into one piece structure with the joint board.

Preferably, a plurality of damping springs are uniformly and fixedly mounted at the bottom of the extrusion cylinder, and the lower ends of the damping springs are fixedly connected with a lower shell together.

Preferably, the inner chamber upper surface of casing evenly rotates down and is connected with four screw thread posts, every the upper end of screw thread post all runs through down the casing and has cup jointed driven pulley, just the outside spiro union of screw thread post has the screwed pipe, four the common fixedly connected with backup pad of lower extreme of screwed pipe, the even fixed mounting of lower surface of backup pad has four thrust wheels, one side symmetry fixed mounting of casing has the second motor down, every the drive pulley has all been cup jointed in the output shaft outside of second motor, controls and corresponds the drive belt has been cup jointed jointly in the outside of drive pulley and driven pulley.

Preferably, the limiting grooves are symmetrically formed in the inner side of the lower shell, and limiting blocks matched with the limiting grooves are fixedly mounted on the two sides of the supporting plate.

Preferably, a part of the supporting plate is in an arc structure, and the other part of the supporting plate is in a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a joint is carried out through joint board and joint groove between second drainage board and the first drainage board, utilizes fixing bolt, first connecting block and second connecting block fixed firm simultaneously to be convenient for dismantle second drainage board and first drainage board, it is comparatively convenient to change and clean.

2. The utility model discloses a start the second motor, the screw thread post that drives to be connected through driving pulley, driven pulley and drive belt rotates, realizes that the screwed pipe in the outside drives the backup pad and moves up or down to it is stable with the ground contact to make the supporting wheel hold up the whole of equipment or make casing down, both made things convenient for the removal of equipment, can be stable again place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection between the first water filtering plate and the second water filtering plate of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. a lower housing; 2. a threaded post; 3. a transmission belt; 4. a drain pipe; 5. a discharge pipe; 6. an extrusion cylinder; 7. a support plate; 8. a first water filter plate; 9. a clamping groove; 10. a first connection block; 11. a feed hopper; 12. a cylinder cover; 13. extruding the shaft; 14. a first motor; 15. a damping spring; 16. a driven pulley; 17. a drive pulley; 18. a second motor; 19. a threaded pipe; 20. a limiting groove; 21. a thrust wheel; 22. a support plate; 23. a limiting block; 24. a second connecting block; 25. a second water filter plate; 26. fixing the bolt; 27. a clamping and connecting plate; 28. a groove; 29. a bump; 30. a 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.

Examples

Referring to fig. 1-3, a sludge dewatering device includes an extrusion cylinder 6, one side of the extrusion cylinder 6 is fixedly connected with a drain pipe 4 and a discharge pipe 5, respectively, and the other side of the extrusion cylinder 6 is fixedly installed with a first motor 14, an output shaft of the first motor 14 penetrates through the extrusion cylinder 6 and is fixedly connected with an extrusion shaft 13, an outer side of the extrusion shaft 13 is fixedly installed with a helical blade 30, a top of the extrusion cylinder 6 is fixedly installed with a cylinder cover 12, an upper surface of the cylinder cover 12 is fixedly installed with a feed hopper 11, a lower surface of the cylinder cover 12 is provided with a groove 28, opposite surfaces of the cylinder cover 12 and the extrusion cylinder 6 are symmetrically and fixedly installed with supporting plates 7, a first water filtering plate 8 and a second water filtering plate 25 are respectively arranged between the four supporting plates 7, a clamping groove 9 is symmetrically arranged on a front surface of the first water filtering plate 8, and a convex block 29 and two first connecting blocks 10, lug 29 and recess 28 match, the outside symmetry fixed mounting of second drainage board 25 has second connecting block 24, the inside of two adjacent second connecting blocks 24 and first connecting block 10 is provided with fixing bolt 26 jointly, carry out the joint through joint board 27 and joint groove 9 between second drainage board 25 and first drainage board 8, utilize fixing bolt 26 simultaneously, first connecting block 10 and second connecting block 24 are fixed firm, thereby be convenient for dismantle second drainage board 25 and first drainage board 8, it is comparatively convenient to change and clean.

Referring to fig. 2, the first water filtering plate 8 and the second water filtering plate 25 are both in a semi-circular structure, and the second water filtering plate 25 and the clamping plate 27 are in an integrally formed structure, so that the second water filtering plate 25 and the clamping plate 27 are firmly connected.

Referring to fig. 1, a plurality of damping springs 15 are uniformly and fixedly mounted at the bottom of the extrusion cylinder 6, and the lower ends of the damping springs 15 are jointly and fixedly connected with the lower housing 1, so that the vibration generated during the operation of the device is buffered, and the service life is prolonged.

Referring to fig. 1, four threaded columns 2 are uniformly and rotatably connected to the upper surface of the inner cavity of a lower housing 1, the upper end of each threaded column 2 penetrates through the lower housing 1 and is sleeved with a driven pulley 16, a threaded pipe 19 is screwed on the outer side of each threaded column 2, a support plate 22 is fixedly connected to the lower ends of the four threaded pipes 19 together, four supporting wheels 21 are uniformly and fixedly mounted on the lower surface of the support plate 22, a second motor 18 is symmetrically and fixedly mounted on one side of the lower housing 1, a driving pulley 17 is sleeved on the outer side of an output shaft of each second motor 18, a transmission belt 3 is sleeved on the outer sides of the driving pulley 17 and the driven pulley 16 corresponding to each other left and right, the second motor 18 is started to drive the threaded columns 2 connected through the driving pulley 17, the driven pulley 16 and the transmission belt 3 to rotate, so that the threaded pipes 19 on the outer sides drive the support plate 22 to move downwards or upwards, and the supporting wheels 21 support the whole equipment or, not only is convenient for the movement of the equipment, but also can be stably placed.

Referring to fig. 1, the lower housing 1 is symmetrically provided with a limiting groove 20 on the inner side, and two sides of the supporting plate 22 are fixedly provided with limiting blocks 23 matching with the limiting groove 20 to prevent the threaded pipe 19 from separating from the outer side of the threaded column 2.

Referring to fig. 1, a portion of the supporting plate 7 is an arc structure, and another portion of the supporting plate 7 is a rectangular structure.

The utility model discloses the concrete implementation process as follows:

before using, through starting second motor 18, drive the threaded column 2 who is connected through driving pulley 17, driven pulley 16 and drive belt 3 and rotate, drive the screwed pipe 19 in the outside and drive backup pad 22 and move down to make thrust wheel 21 hold up the whole of equipment, make things convenient for equipment to remove to work area. Feed hopper 11 and first water strainer 8 and second water strainer 25 intercommunication of setting, in operation, at first pour into mud into between first water strainer 8 and the second water strainer 25 through feed hopper 11, then start first motor 14, first motor 14 drives the extrusion axle 13 rotation rather than the output shaft, drive the helical blade 30 extrusion mud in the outside, filter into drain pipe 4 and remove and carry out filtration treatment through the moisture that first water strainer 8 and second water strainer 25 will extrude, the mud of detached moisture is through arranging row material pipe 5 and discharging. Pass through the fix with screw between cover 12 and recipient 6, when dismantling first drainage board 8 and second drainage board 25, at first dismantle cover 12, make the layer board 7 that is located the top break away from the spacing to first drainage board 8 and second drainage board 25, lug 29 that is connected with first drainage board 8 simultaneously breaks away from the inside of recess 28, then dismantle fixing bolt 26 from the inside of first connecting block 10 and second connecting block 24, at last with first drainage board 8 and second drainage board 25 separation, the joint board 27 of being connected with second drainage board 25 breaks away from the joint inslot 9 that first drainage board 8 was seted up inside, can take out first drainage board 8 and second drainage board 25.

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 dewatering equipment, including recipient (6), its characterized in that: one side of the extrusion cylinder (6) is fixedly connected with a drain pipe (4) and a discharge pipe (5) respectively, a first motor (14) is fixedly mounted on the other side of the extrusion cylinder (6), an output shaft of the first motor (14) penetrates through an extrusion shaft (13) fixedly connected with the extrusion cylinder (6), a spiral blade (30) is fixedly mounted on the outer side of the extrusion shaft (13), a cylinder cover (12) is fixedly mounted at the top of the extrusion cylinder (6), a feed hopper (11) is fixedly mounted on the upper surface of the cylinder cover (12), a groove (28) is formed in the lower surface of the cylinder cover (12), supporting plates (7) are symmetrically and fixedly mounted on opposite surfaces of the cylinder cover (12) and the extrusion cylinder (6), four first water filtering plates (8) and second water filtering plates (25) are arranged between the supporting plates (7) respectively, and a clamping groove (9) is symmetrically formed in the front surface of the first water filtering plates (8), and the outside of first drainage board (8) is fixed mounting respectively has lug (29) and two first connecting blocks (10), lug (29) and recess (28) match, the outside symmetry fixed mounting of second drainage board (25) has second connecting block (24), adjacent two the inside of second connecting block (24) and first connecting block (10) is provided with fixing bolt (26) jointly.

2. The sludge dewatering apparatus according to claim 1, characterized in that: first drainage board (8) and second drainage board (25) all are the semicircular structure, just second drainage board (25) and joint board (27) are integrated into one piece structure.

3. The sludge dewatering apparatus according to claim 1, characterized in that: the bottom of the extrusion cylinder (6) is uniformly and fixedly provided with a plurality of damping springs (15), and the lower ends of the damping springs (15) are fixedly connected with the lower shell (1) together.

4. The sludge dewatering apparatus according to claim 3, characterized in that: the inner chamber upper surface of casing (1) evenly rotates down and is connected with four screw thread post (2), every the upper end of screw thread post (2) all runs through casing (1) down and has cup jointed driven pulley (16), just the outside spiro union of screw thread post (2) has screwed pipe (19), four the common fixedly connected with backup pad (22) of lower extreme of screwed pipe (19), the even fixed mounting in lower surface of backup pad (22) has four thrust wheels (21), the symmetrical fixed mounting in one side of casing (1) has second motor (18), every the output shaft outside of second motor (18) has all cup jointed driving pulley (17), controls and corresponds the outside of driving pulley (17) and driven pulley (16) has cup jointed drive belt (3) jointly.

5. The sludge dewatering apparatus according to claim 4, characterized in that: spacing groove (20) have been seted up to the inboard symmetry of casing (1) down, the equal fixed mounting in both sides of backup pad (22) has stopper (23) that match with spacing groove (20).

6. The sludge dewatering apparatus according to claim 1, characterized in that: one part of the supporting plate (7) is of an arc structure, and the other part of the supporting plate (7) is of a rectangular structure.