CN210635875U

CN210635875U - Cleaning device of dehydrator

Info

Publication number: CN210635875U
Application number: CN201921288055.1U
Authority: CN
Inventors: 朱旭; 罗永建
Original assignee: Chengdu Triumphant Asia American Machine Manufacture Co ltd
Current assignee: Chengdu kaiyamei environmental protection machinery manufacturing Co.,Ltd.
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-29
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a hydroextractor belt cleaning device, including water pipe, installation cover, water jet equipment, delivery port and inner core, be provided with a plurality of delivery port on the water pipe, correspond delivery port department cover on the water pipe and be equipped with the installation cover, water jet equipment fixed mounting is sheathe in the installation, the inside inner core that is provided with of water jet equipment, water jet equipment and inner core sliding connection, the cover is equipped with the spring on the inner core, spring top and water jet equipment fixed connection, spring bottom and inner core fixed connection. Compared with the prior art, the beneficial effects of the utility model are that: an anti-blocking structure is arranged in the water spraying device, so that the equipment can be prevented from stopping due to blocking during operation; the wide-angle nozzle is arranged, so that the washing area of the filter screen is increased, the water spraying dead angle is avoided, and meanwhile, the washing area is further increased by arranging the water spraying groove; the anti-blocking structure can also increase the speed of water flow during spraying and increase the flushing force, thereby reducing the running cost in a direction-changing manner.

Description

Cleaning device of dehydrator

Technical Field

The utility model relates to a belt cleaning device specifically is a hydroextractor belt cleaning device.

Background

The dehydrator generally propels sludge to the filter screen through the spiral leaf, separates the water in the sludge through the filter screen, and after long-time the use, can adhere to a large amount of impurity on the filter screen wire side, influences filter effect and filtration efficiency, needs wash the filter screen.

The existing cleaning device sprays water through small holes of a pipeline by utilizing the water inlet pressure to wash tiny substances attached to a filter screen, so that the purpose of cleaning the filter screen is achieved, and the existing cleaning device has the following problems: 1. small holes are drilled in the water spraying pipes at equal intervals, the sprayed water is columnar and cannot form sector intersection, and a filter screen cannot be cleaned cleanly; 2. the distance is increased, so that the sprayed water can form intersection on the filter screen, and the effective area of the filter screen is cleaned; but the water pressure sprayed on the filter screen is insufficient, so that the aim of cleaning cannot be fulfilled; 3. the water spray holes are added, so that the waste of water resources is caused, the production cost is increased, and the loss is avoided; 4. after the cleaning device runs for a long time, all the injection holes are gradually blocked, so that the filter screen cannot be cleaned and even production is stopped; 5. to achieve the cleaning effect of the filter screen, the production is stopped, the cleaning device is disassembled, and the pipeline is cleaned completely. Production is influenced, and working strength is increased;

accordingly, those skilled in the art have provided a washer for a dehydrator to solve the problems of the background art as described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydroextractor belt cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hydroextractor belt cleaning device, includes water pipe, installation cover, water jet equipment, delivery port and inner core, be provided with a plurality of delivery port on the water pipe, correspond delivery port department cover on the water pipe and be equipped with the installation cover, water jet equipment fixed mounting is sheathe in the installation, the inside inner core that is provided with of water jet equipment, water jet equipment and inner core sliding connection, the cover is equipped with the spring on the inner core, spring top and water jet equipment fixed connection, spring bottom and inner core fixed connection.

As a further aspect of the present invention: the bottom of the inner core is fixedly connected with a sealing ring.

As a further aspect of the present invention: and a water spraying groove is formed in the top of the inner side of the water spraying device.

As a further aspect of the present invention: the water spraying device comprises a nozzle, a connecting platform, a threaded cover, a threaded boss and a water spraying pipe, wherein the bottom of the water spraying pipe is fixedly connected with the mounting sleeve, the threaded boss is arranged at the top of the water spraying pipe, the bottom of the nozzle is provided with the connecting platform, the nozzle is sleeved with the threaded cover, and the threaded cover is fixedly connected with the threaded boss.

As a further aspect of the present invention: and a plane bearing is arranged between the thread boss and the connecting platform.

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

1. an anti-blocking structure is arranged in the water spraying device, so that the equipment can be prevented from stopping due to blocking during operation;

2. the wide-angle nozzle is arranged, so that the washing area of the filter screen is increased, the water spraying dead angle is avoided, and meanwhile, the washing area is further increased by arranging the water spraying groove;

3. the anti-blocking structure can also increase the speed of water flow during spraying and increase the flushing force, thereby reducing the running cost in a direction-changing manner.

Drawings

FIG. 1 is a schematic view of a dehydrator cleaning apparatus;

FIG. 2 is a schematic view of a water spray device in a cleaning device of a dehydrator;

FIG. 3 is a schematic view of a water spraying device of a cleaning device of a dehydrator for spraying water;

in the figure: 1. a water pipe; 2. installing a sleeve; 3. a water spraying device; 4. a water outlet; 5. an inner core; 6. a seal ring; 7. a water spraying groove; 8. a spring; 31. a nozzle; 32. a connecting table; 33. a threaded cap; 34. a threaded boss; 35. and a water spray pipe.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a cleaning device for a dewatering machine includes a water pipe 1, a mounting sleeve 2, a water spraying device 3, water outlets 4 and an inner core 5, wherein the water pipe 1 is provided with a plurality of water outlets 4, the mounting sleeve 2 is sleeved on the water pipe 1 corresponding to the water outlets 4, the water spraying device 3 is fixedly mounted on the mounting sleeve 2, the inner core 5 is disposed inside the water spraying device 3, the water spraying device 3 is slidably connected with the inner core 5, the inner core 5 is sleeved with a spring 8, the top of the spring 8 is fixedly connected with the water spraying device 3, the bottom of the spring 8 is fixedly connected with the inner core 5, the bottom of the inner core 5 is fixedly connected with a sealing ring 6, the nozzle of the nozzle 31 is blocked by impurities, at this time, the water pressure inside the water pipe 1 can be reduced, the spring 8 pushes the inner core 5 downwards, at this time, the nozzle, the function of anti-blocking is achieved.

The inboard top of water jet equipment 3 is provided with water spout 7, water jet equipment 3 includes nozzle 31, connects platform 32, screw thread lid 33, screw thread boss 34 and

spray pipe

35, 2 fixed connection in spray pipe 35 bottom and the installation cover, screw thread boss 34 set up at spray pipe 35 top, nozzle 31 bottom is provided with connects the platform 32, and the cover is equipped with screw thread lid 33 on the nozzle 31, screw thread lid 33 and screw thread boss 34 fixed connection, be provided with flat bearing between screw thread boss 34 and the connection platform 32, its water spray direction of rotatable adjustment of nozzle 31 to accessible screw thread lid 33 fixed nozzle 31.

The utility model discloses a theory of operation is:

when the cleaning device is used, the water pipe 1 is connected with the water pump, the water pump conveys cleaning liquid in the water tank into the water pipe 1, the inner core 5 is pushed to ascend after the water pressure in the water pipe 1 rises, the spring 8 is compressed, the inner core 5 stops after rising to a certain height, the cleaning liquid is sprayed out of the nozzle 31, the water spraying coverage area can be increased, the cleaning liquid is sprayed out through the nozzle 31 to clean impurities attached to a filter screen, if a nozzle of the nozzle 31 is blocked by the impurities, the water pressure in the water pipe 1 can be reduced at the moment, the spring 8 pushes the inner core 5 downwards, the nozzle is increased at the moment, the impurities are brought out by water flow, the water pressure in the water pipe 1 is restored to the original size, the anti-blocking effect is achieved, the opening of the water outlet of the nozzle is designed to be wider, the sprayed water forms a fan shape, the washing area of the filter screen is increased, and the water sprayed out from the two nozzles has crossed, and the dead angle of water spraying is avoided.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydroextractor belt cleaning device, includes water pipe (1), installation cover (2), water jet equipment (3), delivery port (4) and inner core (5), its characterized in that, be provided with a plurality of delivery port (4) on water pipe (1), correspond delivery port (4) department cover on water pipe (1) and be equipped with installation cover (2), water jet equipment (3) fixed mounting is on installation cover (2), water jet equipment (3) inside is provided with inner core (5), water jet equipment (3) and inner core (5) sliding connection, the cover is equipped with spring (8) on inner core (5), spring (8) top and water jet equipment (3) fixed connection, spring (8) bottom and inner core (5) fixed connection.

2. Dewaterer cleaning device according to claim 1, characterized in that a sealing ring (6) is fixedly connected to the bottom of the inner core (5).

3. A washer of dewaterers according to claim 1, characterized in that the water spraying groove (7) is arranged on the top of the inner side of the water spraying device (3).

4. The dehydrator cleaning device according to claim 1, wherein the water spraying device (3) comprises a nozzle (31), a connecting platform (32), a threaded cover (33), a threaded boss (34) and a water spraying pipe (35), the bottom of the water spraying pipe (35) is fixedly connected with the mounting sleeve (2), the threaded boss (34) is arranged at the top of the water spraying pipe (35), the connecting platform (32) is arranged at the bottom of the nozzle (31), the threaded cover (33) is sleeved on the nozzle (31), and the threaded cover (33) is fixedly connected with the threaded boss (34).

5. A extractor cleaning apparatus as claimed in claim 4, wherein a flat bearing is provided between the screw boss (34) and the connecting table (32).