CN219317279U

CN219317279U - Hydraulic impurity remover for sludge pumping

Info

Publication number: CN219317279U
Application number: CN202320528480.3U
Authority: CN
Inventors: 张曙光
Original assignee: Xuzhou Shengyuan Ecological Technology Co ltd
Current assignee: Xuzhou Shengyuan Ecological Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-07
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a hydraulic impurity remover for sludge pumping, which relates to the technical fields of biomass coupling coal-fired power generation, sludge mixing and burning of a household garbage incinerator and the like. The utility model solves the problems that sludge usually contains various harmful ingredients such as bacteria, microorganisms, heavy metals and the like, is improper to treat, is easy to cause secondary pollution, does not have an automatic cleaning function and is easy to cause blocking by adopting the common cooperation among the driving oil cylinder assembly, the filter screen and the cleaning ring, and the cleaning ring is driven by the driving oil cylinder assembly to advance and retreat at regular time to reciprocally push the sludge attached to the inner wall of the filter screen until being pushed out, so that the automatic cleaning is realized, and the blocking condition is reduced or avoided.

Description

Hydraulic impurity remover for sludge pumping

Technical Field

The utility model relates to the technical field of biomass coupling coal-fired power generation, sludge blending combustion of a household garbage incinerator and the like, in particular to a hydraulic impurity remover for sludge pumping.

Background

The hydraulic impurity remover for sludge pumping is a device which is applied to a sludge pumping system containing about 80% of water and is used for filtering impurities in sludge, and is mainly used for blocking a spray gun in the sludge coupling coal burning or household garbage incineration power generation process, so as to improve the sludge treatment capacity. 1. The sludge with the water content of 80 percent has higher viscosity, high sand content and larger grindability; 2. sludge impurities and fine fibers with the water content of 80 percent; 3. the sludge usually contains various harmful components such as bacteria, microorganisms, heavy metals and the like, is improperly treated, and is easy to cause secondary pollution; 4. the common impurity remover on the pipeline does not contain an automatic cleaning device, is easy to cause blockage, and is improved according to the defects, so that the hydraulic impurity remover for sludge pumping is provided.

Disclosure of Invention

The utility model aims to provide a hydraulic impurity remover for sludge pumping, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a hydraulic trash remover for sludge pumping, includes hydraulic trash remover casing, the inside of hydraulic trash remover casing is provided with automatic clearance mechanism, the one end surface of hydraulic trash remover casing is provided with supporting mechanism, the one end of hydraulic trash remover casing is provided with the drive cylinder subassembly, the debris export has been seted up to the one end that the hydraulic trash remover casing kept away from the drive cylinder subassembly, the inside of hydraulic trash remover casing is provided with the filter screen;

the automatic cleaning mechanism comprises an anti-blocking unit;

the supporting mechanism comprises a supporting piece, the supporting piece is arranged on the outer surface of one end of the hydraulic impurity remover shell and is fixedly connected with the outer surface of one end of the hydraulic impurity remover shell, and a mounting hole is formed in the outer surface of one side of the supporting piece.

The technical scheme of the utility model is further improved as follows: the outer surface of one end of the hydraulic impurity remover shell is provided with a mud inlet, and the outer surface of the mud inlet is welded with a mud inlet pipe which is in through connection with the outer surface of the hydraulic impurity remover shell.

By adopting the technical scheme, the outer surface of the inner end of the mud inlet pipe is in through connection with the outer surface of the filter screen, and mud directly enters the filter screen through the mud inlet.

The technical scheme of the utility model is further improved as follows: the outer surface of one side of the hydraulic impurity remover shell, which is far away from the mud inlet pipe, is provided with a mud outlet, and the outer surface of the mud outlet is welded with a mud outlet pipeline which is in through connection with the outer wall of the hydraulic impurity remover shell.

By adopting the technical scheme, the inner end of the mud outlet pipeline is arranged at the position between the filter screen and the hydraulic impurity remover shell.

The technical scheme of the utility model is further improved as follows: reinforcing flanges are arranged at the outer surface ports of the mud inlet pipe and the mud outlet pipe.

By adopting the technical scheme, the connection tightness is improved by arranging the reinforcing flange for being connected with an external pipeline.

The technical scheme of the utility model is further improved as follows: the anti-blocking unit comprises a cleaning ring, the inner surface of the center of the cleaning ring is fixedly connected with the output end of the driving oil cylinder assembly, and the cleaning ring is annular and the outer side surface of the cleaning ring is attached to the inner wall of the filter screen.

By adopting the technical scheme, the cleaning ring is in an annular shape attached to the inner wall of the filter screen and is pushed back and forth in the filter screen.

The technical scheme of the utility model is further improved as follows: the inner wall of filter screen and clearance ring's surface swing joint, the hole of equidimension has been seted up on the surface of filter screen.

By adopting the technical scheme, the number of holes on the surface of the filter screen is consistent, and the filter screen is used for filtering out muddy water.

The technical scheme of the utility model is further improved as follows: the internal side wall of the sundry outlet is provided with a valve, the outer surface of the sundry outlet is provided with a sundry removing end cover, and the sundry removing end cover is fixedly connected with the outer surface of the hydraulic sundry remover shell through a high-strength fixing bolt.

By adopting the technical scheme, the automatic impurity removal function is achieved through the cooperation among the valve, the impurity outlet and the impurity removal port end cover.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a hydraulic impurity remover for sludge pumping, which adopts the special structure and materials of the whole hydraulic impurity remover shell, prolongs the service life of the whole equipment, saves the production cost, improves the effectiveness and the practicability of the impurity remover, is beneficial to further wide popularization and application fields, has high automation degree, can be unattended, has compact whole structure, is convenient for routine maintenance, and reduces the maintenance cost.

2. The utility model provides a hydraulic impurity remover for sludge pumping, which adopts supporting pieces to be matched with the supporting pieces together, can assist in the installation of the whole hydraulic impurity remover shell, ensures the fastening connection with external parts during use, keeps stable, improves the overall stable, safe, energy-saving and efficient operation effect of equipment, and improves the reliability of firm connection and has long service life and convenient replacement by adopting a detachable connection mode of high-strength bolt connection for each part.

3. The utility model provides a hydraulic impurity remover for sludge pumping, which adopts the common cooperation among a driving oil cylinder assembly, a filter screen and a cleaning ring, solves the problems that sludge usually contains various harmful components such as bacteria, microorganisms, heavy metals and the like, is improper in treatment, is easy to cause secondary pollution, does not have an automatic cleaning function and is easy to cause blocking, and the cleaning ring is driven by the driving oil cylinder assembly to advance and retreat at regular time to reciprocally push and push the sludge attached to the inner wall of the filter screen until pushing out, so that automatic cleaning is realized, and the blocking situation is reduced or avoided.

Drawings

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

FIG. 2 is a schematic perspective view of the present utility model;

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

FIG. 4 is a schematic side view of the present utility model;

FIG. 5 is a schematic side view of the present utility model;

FIG. 6 is a schematic side view of the present utility model;

FIG. 7 is a schematic side view of the present utility model;

fig. 8 is a schematic side view of the present utility model.

In the figure: 1. a hydraulic impurity remover housing; 11. a mud inlet pipe; 12. a mud outlet pipeline; 13. a sundry outlet; 131. a impurity removing port end cover; 132. a high strength fixing bolt; 14. a support; 141. a mounting hole; 2. a filter screen; 3. cleaning the ring; 4. and driving the oil cylinder assembly.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-8, the utility model provides a hydraulic impurity remover for sludge pumping, which comprises a hydraulic impurity remover shell 1, wherein an automatic cleaning mechanism is arranged in the hydraulic impurity remover shell 1, a supporting mechanism is arranged on the outer surface of one end of the hydraulic impurity remover shell 1, a driving oil cylinder assembly 4 is arranged at one end of the hydraulic impurity remover shell 1, an impurity outlet 13 is formed at one end, far away from the driving oil cylinder assembly 4, of the hydraulic impurity remover shell 1, and a filter screen 2 is arranged in the hydraulic impurity remover shell 1; the automatic cleaning mechanism comprises an anti-blocking unit; the supporting mechanism comprises a supporting piece 14, the supporting piece 14 is arranged on the outer surface of one end of the hydraulic impurity remover shell 1 and is fixedly connected with the hydraulic impurity remover shell, a mounting hole 141 is formed in the outer surface of one side of the supporting piece 14, a mud inlet is formed in the outer surface of one end of the hydraulic impurity remover shell 1, a mud inlet pipe 11 which is in through connection with the outer surface of the hydraulic impurity remover shell 1 is welded on the outer surface of one side of the hydraulic impurity remover shell 1, a mud outlet is formed in the outer surface of one side of the hydraulic impurity remover shell 1, a mud outlet pipe 12 which is in through connection with the outer wall of the hydraulic impurity remover shell 1 is welded on the outer surface of the mud outlet, reinforcing flanges are arranged at the outer surface ports of the mud inlet pipe 11 and the mud outlet pipe 12, the supporting piece 14 is used for being matched with the supporting piece 14 together, the hydraulic impurity remover shell 1 as a whole can be mounted in a fastening way, the hydraulic impurity remover shell 1 is stable in maintenance, the whole is stable, the whole operation effect is ensured, the hydraulic impurity remover shell is safe, energy-saving and efficient in operation by adopting a detachable connection mode of high-strength bolts to connect all parts, the components, the reliability of the connection is improved, the service life is long, and the convenience is realized.

Example 2

As shown in fig. 1-8, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the anti-blocking unit comprises a cleaning ring 3, the inner surface of the center of the cleaning ring 3 is fixedly connected with the output end of a driving oil cylinder assembly 4, the cleaning ring 3 is annular, the outer side surface of the cleaning ring is attached to the inner wall of a filter screen 2, the inner wall of the filter screen 2 is movably connected with the outer surface of the cleaning ring 3, holes with uniform size are formed in the surface of the filter screen 2, the cleaning ring 3 is driven by the driving oil cylinder assembly 4 to advance and retreat at regular time until pushing out is performed on sludge attached to the inner wall of the filter screen 2, automatic cleaning is achieved, the condition of blocking is reduced or avoided, the problem that the sludge usually contains various harmful components such as bacteria, microorganisms and heavy metals is solved, secondary pollution is easily caused, an automatic cleaning function is not provided, and blocking is easily caused.

Example 3

As shown in fig. 1-8, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, be provided with the valve on the inside lateral wall of debris export 13, the surface of debris export 13 is provided with edulcoration mouth end cover 131, edulcoration mouth end cover 131 passes through high strength fixing bolt 132 and the surface mounting of hydraulic pressure edulcoration ware casing 1, adopt holistic special structure and the material of hydraulic pressure edulcoration ware casing 1, improve the holistic life of equipment, practice thrift manufacturing cost, promote the validity and the practicality of this edulcoration ware, be favorable to further extensive popularization and application field, degree of automation is high, can unmanned on duty, overall structure is compact simultaneously, the daily maintenance of being convenient for reduces maintenance cost.

The working principle of the hydraulic impurity remover for sludge pumping is specifically described below.

As shown in fig. 1-8, in the sludge conveying process, when the hydraulic impurity remover for sludge pumping is used for sewage, the sewage flows in from a sludge inlet, flows out from a sludge outlet through a filter screen 2, impurities which are not filtered out by the filter screen 2 are remained in the filter screen, a driving oil cylinder assembly 4 is controlled to be opened, a cleaning ring 3 is pushed to be attached to the inner wall of the filter screen 2, the cleaning ring is pushed to move forward and backward at regular time to carry out reciprocating pushing, the impurities attached to the filter screen 2 are pushed to an impurity outlet until the hydraulic pressure of the driving oil cylinder exceeds a set value, the impurities are considered to be too much, an impurity outlet valve is opened, and finally the impurities are pushed out of the impurity remover.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a hydraulic pressure edulcoration ware for mud pumping, includes hydraulic pressure edulcoration ware casing (1), its characterized in that: the automatic cleaning mechanism is arranged in the hydraulic impurity remover shell (1), a supporting mechanism is arranged on the outer surface of one end of the hydraulic impurity remover shell (1), a driving oil cylinder assembly (4) is arranged at one end of the hydraulic impurity remover shell (1), an impurity outlet (13) is formed in one end, far away from the driving oil cylinder assembly (4), of the hydraulic impurity remover shell (1), and a filter screen (2) is arranged in the hydraulic impurity remover shell (1); the automatic cleaning mechanism comprises an anti-blocking unit;

the supporting mechanism comprises a supporting piece (14), the supporting piece (14) is arranged on the outer surface of one end of the hydraulic impurity remover shell (1) and is fixedly connected with the hydraulic impurity remover shell, and a mounting hole (141) is formed in the outer surface of one side of the supporting piece (14).

2. The hydraulic impurity remover for sludge pumping as claimed in claim 1, wherein: the hydraulic impurity remover comprises a hydraulic impurity remover shell (1), and is characterized in that a mud inlet is formed in the outer surface of one end of the hydraulic impurity remover shell (1), and a mud inlet pipe (11) which is in through connection with the outer surface of the hydraulic impurity remover shell (1) is welded on the outer surface of the mud inlet.

3. The hydraulic impurity remover for sludge pumping as claimed in claim 2, wherein: the hydraulic impurity remover is characterized in that a mud outlet is formed in the outer surface of one side, far away from the mud inlet pipe (11), of the hydraulic impurity remover shell (1), and a mud outlet pipeline (12) which is in through connection with the outer wall of the hydraulic impurity remover shell (1) is welded on the outer surface of the mud outlet.

4. A hydraulic impurity remover for sludge pumping as claimed in claim 3, wherein: reinforcing flanges are arranged at the outer surface ports of the mud inlet pipe (11) and the mud outlet pipe (12).

5. The hydraulic impurity remover for sludge pumping as claimed in claim 1, wherein: the anti-blocking unit comprises a cleaning ring (3), the inner surface of the center of the cleaning ring (3) is fixedly connected with the output end of the driving oil cylinder assembly (4), and the cleaning ring (3) is annular and the outer side surface of the cleaning ring is attached to the inner wall of the filter screen (2).

6. The hydraulic impurity remover for sludge pumping as claimed in claim 5, wherein: the inner wall of the filter screen (2) is movably connected with the outer surface of the cleaning ring (3), and holes with uniform size are formed in the surface of the filter screen (2).

7. The hydraulic impurity remover for sludge pumping as claimed in claim 1, wherein: the novel hydraulic impurity remover is characterized in that a valve is arranged on the inner side wall of the impurity outlet (13), an impurity removing port end cover (131) is arranged on the outer surface of the impurity outlet (13), and the impurity removing port end cover (131) is fixedly connected with the outer surface of the hydraulic impurity remover shell (1) through a high-strength fixing bolt (132).