CN219517922U - Sludge dewatering machine cleaning device - Google Patents

Abstract

The utility model relates to the technical field of sludge dewatering machines, in particular to a cleaning device of a sludge dewatering machine, which comprises a shell covered on a plate frame, wherein the shell is arched, a sliding mechanism is arranged at the top of the shell, a lifting mechanism is arranged in the shell of the sliding mechanism and is connected with a nozzle seat, two pipelines are fixed on the nozzle seat, 15-degree nozzles are arranged on the two pipelines in a mirror image mode, and an electric rolling curtain is arranged on the rear wall of the shell. The utility model is provided with the shell, so that the splashed sludge can be broken down onto the inner wall of the shell during washing, other filter cloth is not influenced, and the water-saving effect can be achieved while the filter cloth is cleaned.

Description

Sludge dewatering machine cleaning device

Technical Field

The utility model relates to the technical field of sludge dewaterers, in particular to a cleaning device of a sludge dewaterer.

Background

In sewage treatment plants, the use of sludge dewaterers is common. The sludge dewatering machine is continuously operated sludge treatment equipment, can continuously filter out water in the sludge, and has lower water content of the discharged sludge. The current common types of domestic sludge dehydrators comprise centrifugal type, crawler type, spiral ring disc type and plate frame type, wherein compared with other types of dehydrators, the plate frame type sludge dehydrator has the highest solid content of sludge cake, the plate frame type sludge dehydrator is in a closed state, the sludge pumped by a high-pressure pump is extruded by a plate frame, so that water in the sludge is discharged through filter cloth, and the sludge cake remained on the plate frame is fallen off through vibration, thereby realizing the dehydration of the sludge; the external washing is to clean the surface of the filter cloth through a filter cloth cleaning frame.

The chinese patent with publication number CN215876375U discloses a high-efficiency filter plate cleaning press filter, although the cleaning device can be freely adjusted, thereby the cleaning position is freely adjusted, no dead angle is ensured to clean, but the spray disc is too many, each plate frame is not separated, the splashed sludge during cleaning can collapse onto the filter cloth of other plate frames, the workload is increased, and the water resource waste is caused.

Based on the above, the utility model designs a sludge dewatering machine cleaning device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cleaning device for a sludge dewatering machine, which solves the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a sludge dewaterer cleaning device, includes the shell of cover on the board frame, its characterized in that: the shell is arch, and its top is equipped with slide mechanism, the inside elevating system that is equipped with of shell, elevating system connects the nozzle holder, be fixed with two pipelines on the nozzle holder, two mirror image sets up 15 nozzles on the pipeline, the back wall of shell is equipped with electronic rolling slats.

The sliding mechanism is a first sliding rod and a first threaded rod which are horizontally arranged and penetrate through the top of the shell, wherein the first sliding rod is in sliding connection with the shell, the first threaded rod is in threaded connection with the shell, and the first threaded rod is connected with a driving motor.

The lifting mechanism comprises a second sliding rod on the inner top of the shell and the upper surface of the nozzle seat, wherein two ends of the second sliding rod are fixed on the fixed seat, the fixed seat positioned on the right side is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the upper sliding block and the lower sliding block respectively, and the upper sliding block and the lower sliding block are in sliding connection with the second sliding rod.

The upper sliding block is also in threaded connection with a second threaded rod, and the second threaded rod is horizontally arranged beside the left fixed block.

The connecting rod is X-shaped, and the crossing points are connected through the hinge shaft.

The utility model has the following beneficial effects:

the utility model is provided with the shell, so that the splashed sludge can be broken down onto the inner wall of the shell during washing, other filter cloth is not influenced, and the water-saving effect can be achieved while the filter cloth is cleaned.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a cross-sectional view of a nozzle holder structure according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 2. a first slide bar; 201. a first threaded rod; 3. electric roller shutter; 4. a nozzle holder; 5. a second slide bar; 6. a fixing seat; 7. a second threaded rod; 8. an upper slider; 9. a lower slider; 11. a hinge shaft; 12. a 15 ° nozzle; 13. and (5) connecting a rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it should be understood that terms such as "upper", "middle", "outer", "inner", "lower", etc. indicate orientations or positional relationships, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, and thus should not be construed as limiting the present utility model.

The drawings show a specific embodiment of the utility model, as shown in fig. 1-4, a cleaning device for a sludge dewatering machine comprises a shell 1 covered on a plate frame, wherein the shell 1 is arched, the top of the shell is provided with a sliding mechanism, the sliding mechanism is a first sliding rod 2 and a first threaded rod 201 which are horizontally arranged, the sliding mechanism penetrates through the top of the shell 1, the first sliding rod 2 is in sliding connection with the shell 1, the first threaded rod 201 is in threaded connection with the shell 1, the first threaded rod 201 is connected with a driving motor, and the sliding mechanism is arranged on the dewatering machine, so that the shell 1 can move forwards and backwards above the plate frame. The inside of shell 1 is equipped with elevating system, elevating system includes the second slide bar 5 of top and nozzle holder 4 upper surface in the shell 1, the both ends of second slide bar 5 are fixed on fixing base 6, wherein, the one end of the articulated connecting rod 13 of fixing base 6 that is located the right side, the other end of connecting rod 13 articulates respectively on last sliding block 8 and lower sliding block 9, go up sliding block 8 and lower sliding block 9 and second slide bar 5 sliding connection, go up sliding block 8 and still threaded connection second threaded rod 7, second threaded rod 7 level sets up by the fixed block of left side. The connecting rod 13 is X-shaped, the intersection is connected through the hinge shaft 11, the free end on the left side of the connecting rod 13 can slide simultaneously, and the right side can rotate. For example, as shown in fig. 2, when the driving motor drives the second threaded rod 7 to rotate forward, the upper slider 8 moves rightward, pushing the connecting rod 13, and the nozzle holder 4 moves downward; at the same time, the lower slider 9 also moves rightward for maintaining the stable downward movement of the nozzle holder 4. The lifting mechanism is connected with the nozzle seat 4, two pipelines 14 are fixed on the nozzle seat 4, pipeline connecting pipelines are connected, 15-degree nozzles 12 are arranged on the two pipelines 14 in a mirror image mode, the 15-degree nozzles 12 are arranged downwards, an electric rolling curtain 3 is arranged on the rear wall of the shell, curtain cloth of the electric rolling curtain is made of waterproof materials, and the electric rolling curtain can be rolled up upwards and used for opening the rear wall of the shell 1.

When the embodiment is used, the shell 1 is arranged on the dehydrator through the sliding mechanism, the shell 1 and the cover plate frame are put down, the lifting mechanism drives the nozzle seat 4 to move downwards, the 15-degree nozzle 12 sprays clear water on the adjacent surfaces of the two plate frame filter fabrics, and the electric roller shutter is put down to block the plate frame filter fabrics which are cleaned behind the electric roller shutter, so that sludge can not be splashed; the nozzle seat 4 moves downwards to the lowest position, then the 15-degree nozzle 12 stops spraying water, at the moment, the nozzle seat 4 moves upwards under the drive of the lifting mechanism, and meanwhile, the electric roller shutter is retracted; finally, the sliding mechanism drives the shell 1 to move to the position above the next plate frame, and the steps are repeated.

The preferred embodiments of the utility model disclosed above are merely for the purpose of helping to illustrate the utility model, and the preferred embodiments do not describe all details in detail nor are they intended to limit the utility model to the specific embodiments.

Claims (5)

1. The utility model provides a sludge dewatering machine cleaning device, includes shell (1) of cover on the board frame, its characterized in that: the shell (1) is arched, a sliding mechanism is arranged at the top of the shell, a lifting mechanism is arranged inside the shell (1), the lifting mechanism is connected with a nozzle seat (4), two pipelines (14) are fixed on the nozzle seat (4), 15-degree nozzles (12) are arranged on the pipelines (14) in a mirror image mode, and an electric roller shutter (3) is arranged on the rear wall of the shell.

2. The sludge dewatering machine cleaning apparatus of claim 1, wherein: the sliding mechanism is a first sliding rod (2) and a first threaded rod (201) which are horizontally arranged, the first sliding rod (2) and the first threaded rod (201) penetrate through the top of the shell (1), the first sliding rod (2) is in sliding connection with the shell (1), the first threaded rod (201) is in threaded connection with the shell (1), and the first threaded rod (201) is connected with a driving motor.

3. The sludge dewatering machine cleaning apparatus of claim 1, wherein: the lifting mechanism comprises a second sliding rod (5) on the inner top of the shell (1) and the upper surface of the nozzle seat (4), wherein two ends of the second sliding rod (5) are fixed on a fixed seat (6), one end of a connecting rod (13) is hinged to the fixed seat (6) on the right side, the other end of the connecting rod (13) is hinged to an upper sliding block (8) and a lower sliding block (9) respectively, and the upper sliding block (8) and the lower sliding block (9) are in sliding connection with the second sliding rod (5).

4. A sludge dewatering cleaning apparatus as claimed in claim 3, wherein: the upper sliding block (8) is further connected with a second threaded rod (7) in a threaded mode, and the second threaded rod (7) is horizontally arranged beside the left fixed block.

5. A sludge dewatering cleaning apparatus as claimed in claim 3, wherein: the connecting rod (13) is X-shaped, and the crossing points are connected through the hinge shaft (11).