CN207526781U - A kind of sludge pump convenient for safeguarding - Google Patents

Abstract

The utility model provides a kind of sludge pump convenient for safeguarding,Including sludge pump ontology,The lower end of the sludge pump ontology is fixedly connected with the upper end of sludge inlet pipe,The utility model device is when by sludge pump ontology into the water,Support ring is played a supporting role,And bottom filter screen can be prevented to be placed directly on hard particulate matter and be damaged,Open electric-motor pump,Shaft rotation is driven when motor rotates,Lateral cleaning brush is rotated with longitudinal cleaning brush around shaft,Bottom filter screen and side filter screen are cleaned,Flexible glue stick structure has elasticity,The tamper of filter mesh can smoothly be cleared away,And impurity filtering device can filter dope and big particulate matter,It is avoided to enter the pump housing,When cleaning is needed in the inside of impurity filtering device and sludge pump ontology,Impurity filtering device can be removed by unclamping fastening bolt,Impurity filtering device and sludge pump ontology are cleaned.

Description

A sludge pump that is easy to maintain

technical field

The utility model relates to the technical field of sludge pumps, in particular to a sludge pump which is convenient for maintenance.

Background technique

The sludge pump is the post-stage equipment of the sewage treatment plant. It is used to collect and transfer the sludge with a moisture content of <80% from the sewage to the sludge silo. The sewage contains a large amount of viscous objects and larger particles. The sludge pump pump The body is prone to clogging during use, but most of the sludge pumps in the prior art have a simple structure, there is no filter device at the sludge inlet, and viscous and large particles enter the sludge pump together with the sludge and accumulate. It will cause the sludge pump to block and affect the discharge of sludge. Therefore, we propose an easy-to-maintain sludge pump to solve the above problems.

Utility model content

The purpose of this utility model is to provide a sludge pump which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sludge pump that is easy to maintain, including a sludge pump body, the lower end of the sludge pump body is fixedly connected to the upper end of the sludge inlet pipe, and the sludge inlet pipe The lower end of the filter is detachably connected with a sundry filter device, which includes a connecting ring, a support ring, a bottom filter and a side filter, and the lower end of the connecting ring is welded to the upper end of the side filter. The lower end face of the side filter screen is welded to the upper end face of the support ring, the side surface of the bottom filter screen is welded to the inner wall of the support ring, the side filter screen and the bottom filter screen are all penetrated with filter mesh holes, and the connecting ring and the bottom filter screen are welded. The lower end of the sludge inlet pipe is detachably connected by fastening bolt threads. The rotating shaft of the sludge pump body extends into the sundry filter device. The head of the rotating shaft is fixedly sleeved with a fixed ring, and the fixed ring is fixedly connected A horizontal brush board and a vertical brush board, the horizontal cleaning brushes are fixed on the horizontal brush boards, and the longitudinal cleaning brushes are fixed on the longitudinal brush boards.

Preferably, the plane where the horizontal brush board is located is parallel to the horizontal plane, the plane where the longitudinal brush board is located is parallel to the vertical plane, the horizontal cleaning brush and the vertical cleaning brush are both soft glue stick structures, and the horizontal cleaning brush and The heads of the longitudinal cleaning brushes are in close contact with the bottom filter screen and the surface of the side filter screen respectively.

Preferably, the plane where the lower end surface of the support ring is located protrudes from the plane where the bottom filter screen is located, and the length of the protrusion is not less than five centimeters.

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

1. The utility model can filter viscous matter and large particles through the setting of the sundry filter device, so as to prevent them from entering the pump body and causing blockage of the pump body;

2. The utility model turns on the motor pump through the setting of the horizontal cleaning brush and the vertical cleaning brush. When the motor rotates, the rotating shaft is driven to rotate. The horizontal cleaning brush and the vertical cleaning brush rotate around the rotating shaft to clean the bottom filter and the side filter. The structure of the soft rubber stick is elastic, which can smoothly remove the blockages in the filter mesh.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged schematic diagram of the structure at A in Fig. 1 of the present utility model.

In the figure: 1 sludge pump body, 2 sludge inlet pipe, 3 debris filter device, 30 connecting ring, 31 support ring, 32 bottom filter, 33 side filter, 4 fixed ring, 5 horizontal brush plate, 50 horizontal Cleaning brushes, 6 vertical brush plates, 60 vertical cleaning brushes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a sludge pump that is easy to maintain, including a sludge pump body 1, the lower end of the sludge pump body 1 is fixedly connected to the upper end of the sludge inlet pipe 2, The lower end of the sludge inlet pipe 2 is detachably connected with a sundry filter device 3. The sundry filter device 3 includes a connecting ring 30, a support ring 31, a bottom filter screen 32 and a side filter screen 33. The lower end surface of the connecting ring 30 and the side filter screen The upper end face of the net 33 is welded, the lower end face of the side filter screen 33 is welded to the upper end face of the support ring 31, the side of the bottom filter screen 32 is welded to the inner wall of the support ring 31, and the plane where the lower end face of the support ring 31 protrudes from the bottom The filter screen 32 is located on a plane, and the protruding length is not less than five centimeters. When the sludge pump body 1 is put into the water, the support ring 31 plays a supporting role, and can prevent the bottom filter screen 32 from being directly placed on the hard particles. and be damaged.

Both the side filter 33 and the bottom filter 32 are provided with filter holes, the connecting ring 30 and the lower end of the sludge inlet pipe 2 are detachably connected by fastening bolt threads, and the debris filter 3 and the sludge pump body 1 When the interior of the sludge pump needs to be cleaned, loosen the fastening bolts to remove the debris filter device 3. The rotating shaft of the sludge pump body 1 extends into the debris filter device 3. The motor shaft of the sludge pump body 1 is connected to The bottom of the rotating shaft is connected by transmission. The fixed sleeve of the head of the rotating shaft is provided with a fixed ring 4. The fixed ring 4 is fixedly connected with a horizontal brush plate 5 and a vertical brush plate 6. The horizontal brush plate 5 is fixed with a horizontal cleaning brush 50. The plate 6 is fixed with a longitudinal cleaning brush 60, the plane where the horizontal brush plate 5 is located is parallel to the horizontal plane, the plane where the longitudinal brush plate 6 is located is parallel to the vertical plane, and the horizontal cleaning brush 50 and the longitudinal cleaning brush 60 are both soft rubber stick structures , and the heads of the horizontal cleaning brush 50 and the vertical cleaning brush 60 are in close contact with the surfaces of the bottom filter screen 32 and the side filter screen 33 respectively. When the motor rotates, the rotating shaft is driven to rotate, and the horizontal cleaning brush 50 and the vertical cleaning brush 60 rotate around the rotating shaft. , the bottom filter screen 32 and the side filter screen 33 are cleaned, the soft rubber stick structure has elasticity, and the blockages in the filter screen holes can be smoothly removed.

Working principle: When the utility model device puts the sludge pump body 1 into the water, the support ring 31 plays a supporting role, and can prevent the bottom filter screen 32 from being directly placed on the hard particles from being damaged. Turn on the motor pump, the motor When rotating, the rotating shaft is driven to rotate, and the horizontal cleaning brush 50 and the vertical cleaning brush 60 rotate around the rotating shaft to clean the bottom filter screen 32 and the side filter screen 33. The soft rubber stick structure is elastic and can smoothly remove the blockages in the filter mesh holes , and the debris filtering device 3 can filter viscous and large particles to prevent them from entering the pump body. When the debris filtering device 3 and the inside of the sludge pump body 1 need to be cleaned, loosen the fastening bolts to remove them. The lower debris filtering device 3 cleans the debris filtering device 3 and the sludge pump body 1 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. A sludge pump that is easy to maintain, including a sludge pump body (1), the lower end of the sludge pump body (1) is fixedly connected to the upper end of the sludge inlet pipe (2), characterized in that: the sludge The lower end of the inlet pipe (2) is detachably connected with a debris filtering device (3), and the debris filtering device (3) includes a connecting ring (30), a supporting ring (31), a bottom filter (32) and a side filter net (33), the lower end surface of the connecting ring (30) is welded to the upper end surface of the side filter screen (33), and the lower end surface of the side filter screen (33) is welded to the upper end surface of the support ring (31), so The side of the bottom filter (32) is welded to the inner wall of the support ring (31), the side filter (33) and the bottom filter (32) are provided with filter holes, the connecting ring (30) It is detachably connected with the lower end of the sludge inlet pipe (2) through fastening bolt threads, and the rotating shaft of the sludge pump body (1) extends into the debris filtering device (3), and the head of the rotating shaft is fixedly sleeved with A fixed ring (4), the fixed ring (4) is fixedly connected with a horizontal brush plate (5) and a vertical brush plate (6), and the horizontal brush plate (5) is fixed with a horizontal cleaning brush (50), so A longitudinal cleaning brush (60) is fixedly arranged on the longitudinal brush plate (6). 2. A maintenance-friendly sludge pump according to claim 1, characterized in that: the plane where the horizontal brush board (5) is located is parallel to the horizontal plane, and the plane where the longitudinal brush board (6) is located is parallel to the vertical plane The straight planes are parallel, the horizontal cleaning brushes (50) and the vertical cleaning brushes (60) are all soft rubber stick structures, and the heads of the horizontal cleaning brushes (50) and the vertical cleaning brushes (60) are respectively connected to the bottom filter screen (32 ) and the surface of the side filter (33) are in close contact. 3. The maintenance-friendly sludge pump according to claim 1, characterized in that: the plane of the lower end surface of the support ring (31) protrudes from the plane of the bottom filter (32), and the protruding length is Not less than five centimeters.