CN213270304U

CN213270304U - Sewage treatment sewage pump

Info

Publication number: CN213270304U
Application number: CN202022115653.8U
Authority: CN
Inventors: 韩小清
Original assignee: Leting Xiaoqing Environmental Protection Co ltd
Current assignee: Leting Xiaoqing Environmental Protection Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a sewage pump for sewage treatment, which comprises a base, a pump body and a motor which are arranged on the top end of the base and are connected by a rotating shaft, a water inlet arranged on one side of the pump body and a water outlet arranged on the top end of the pump body, wherein one side of the water inlet is provided with a filtering mechanism which comprises a fixed plate and a fixed frame, one side of the fixed plate is fixedly provided with a filter frame, the other side of the fixed plate is symmetrically provided with positioning columns, one side of the water inlet is equidistantly provided with positioning holes which are clamped with the filter frame, the inner side of the fixed frame is provided with positioning blocks which are clamped with the positioning holes, one side of the fixed frame is threaded with a pressing bolt for pressing the fixed plate, the positioning blocks which are clamped with the positioning holes on the inner side of the fixed frame are designed, so, the filter frame convenient to detach is realized, the filter frame is convenient to clean, and the damaged filter frame is convenient to replace.

Description

Sewage treatment sewage pump

Technical Field

The utility model relates to a dredge pump field especially relates to a dredge pump for sewage treatment.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has compact structure and small occupied area. The installation and maintenance are convenient, the large-scale dredge pump is generally provided with an automatic coupling device to carry out automatic installation, and the installation and the maintenance are quite convenient.

The current dredge pump is at the in-process that uses, and through long-time use, contains mud between the crack in filter screen space to influence the use of filter screen, because the dismantlement of filter screen is inconvenient, thereby the influence is to the cleanness of filter screen, and when using, the band that contains in the sewage can twine in the pivot, and the high-speed rotation of pivot even collides with the particulate matter, thereby makes the pivot damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sewage treatment sewage pump, convenient to detach filter frame is convenient for change the filter frame of damage simultaneously to the washing of filter frame.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a dredge pump for sewage treatment, includes the base, sets up the pump body and the motor that just the pivot is connected on the base top, sets up the water inlet on one side of the pump body and the delivery port on pump body top, one side of water inlet is provided with filtering mechanism, filtering mechanism includes fixed plate and fixed frame, one side fixed mounting of fixed plate has the filter basket, the opposite side symmetry of fixed plate is provided with the reference column, one side equidistance of water inlet set up with the locating hole of filter basket looks block, the inboard of fixed frame is provided with the locating piece with locating hole looks block, one side screw thread of fixed frame is worn to be equipped with the clamp bolt that is used for compressing tightly.

As a preferred technical scheme of the utility model, the top surface of base is provided with protection machanism, protection machanism includes the backplate, the backplate sets up the top at the base, two bisymmetries in top of base are provided with and are used for carrying out spacing stopper to the backplate, the top surface activity of base is provided with the fixture block that is useful with fixed backplate, the top surface of base is provided with the fixed block, one side screw thread of fixed block is worn to be equipped with the promotion bolt that is used for promoting the fixture block, one side of fixture block is provided with and promotes the sleeve that the bolt registrates.

As an optimal technical scheme of the utility model, the longitudinal section shape of filter frame is the U-shaped, the axis of filter frame coincides with the axis of fixed plate.

As a preferred technical scheme of the utility model, the cross sectional shape of locating hole is circular, the cross sectional dimension of locating hole is the same with the cross sectional dimension of reference column, the cross sectional dimension of locating piece is the same with the cross sectional dimension of locating hole.

As a preferred technical scheme of the utility model, the cross sectional shape of fixed frame is the U-shaped, fixed frame inboard is the arcwall face, the arcwall face of fixed frame is the same with the cross sectional dimension of fixed plate outer wall.

As a preferred technical scheme of the utility model, the longitudinal section shape of backplate is the U-shaped, the backplate bottom is provided with the flange that is used for fixed backplate, the wall thickness of the flange of backplate is the same with the wall thickness of backplate.

As an optimal technical scheme of the utility model, the shape of cross section of stopper is L shape, the height of stopper is the same with the wall thickness of backplate, welded connection between stopper and the base.

As a preferred technical scheme of the utility model, the longitudinal section shape of fixture block is L shape, the inboard height of fixture block is the same with the height of stopper, the cross sectional dimension of telescopic inner wall is the same with the external diameter that promotes the bolt.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the filter frame is positioned by designing the positioning column which is arranged on one side of the fixed plate and sleeved with the positioning hole, the stability of the fixed frame is convenient to guarantee by designing the positioning block which is arranged on the inner side of the fixed frame and clamped with the positioning hole, and meanwhile, the compression bolt is guaranteed to compress the fixed plate to one side of the water inlet, so that the filter frame is convenient to disassemble, clean and replace;

2. carry on spacingly through having designed the stopper that sets up on the base top to the backplate, through design and fixed block threaded connection's promotion bolt, and with the sleeve that promotes the bolt registrate, promote the fixture block through the effect that promotes the bolt and fix the backplate, the registrate through sleeve and promotion bolt has guaranteed the stability of fixture block installation to realized being convenient for fixed backplate, protected the motor through the backplate, prevent that the pivot of motor is impaired.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the dredge pump of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the filtering mechanism of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

wherein: 1. a base; 2. a pump body; 3. a water inlet; 4. a water outlet; 5. a guard plate; 6. a motor; 7. a fixing plate; 8. a filter frame; 9. a positioning column; 10. positioning holes; 11. a hold-down bolt; 12. a fixing frame; 13. positioning blocks; 14. a limiting block; 15. a clamping block; 16. a sleeve; 17. pushing the bolt; 18. and (5) fixing blocks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1 and 2, the utility model provides a sewage pump for sewage treatment, including a base 1, a pump body 2 and a motor 6 which are arranged on the top end of the base 1 and are connected by a rotating shaft, a water inlet 3 arranged on one side of the pump body 2 and a water outlet 4 arranged on the top end of the pump body 2, one side of the water inlet 3 is provided with a filtering mechanism, the filtering mechanism comprises a fixed plate 7 and a fixed frame 12, one side of the fixed plate 7 is fixedly provided with a filter frame 8, the other side of the fixed plate 7 is symmetrically provided with positioning columns 9, one side of the water inlet 3 is equidistantly provided with positioning holes 10 which are clamped with the filter frame 8, the inner side of the fixed frame 12 is provided with a positioning block 13 which is clamped with the positioning holes 10, and one;

when the filtering mechanism of the device is used, the fixing plate 7 is moved, the positioning column 9 on one side of the fixing plate 7 is clamped with the positioning hole 10, the fixing frame 12 is moved, the positioning block 13 on the inner side of the fixing frame 12 is clamped with the positioning hole 10, the compression bolt 11 is rotated, the fixing plate 7 is compressed through the rotation of the compression bolt 11, and therefore the fixing plate 7 is fixed.

As a further embodiment of the present embodiment, as shown in fig. 2, the longitudinal cross-sectional shape of the filter frame 8 is a U shape, and the axis of the filter frame 8 coincides with the axis of the fixing plate 7; through bellied filter frame 8, increased filter frame 8's surface area, improved the efficiency of dredge pump drainage.

As a further embodiment of the present embodiment, as shown in fig. 2, the cross-sectional shape of positioning hole 10 is circular, the cross-sectional dimension of positioning hole 10 is the same as the cross-sectional dimension of positioning post 9, and the cross-sectional dimension of positioning block 13 is the same as the cross-sectional dimension of positioning hole 10; in order to fix the fixing plate 7 in advance, the installation stability of the fixing plate 7 is ensured.

As a further embodiment of the present embodiment, as shown in fig. 2, the cross-sectional shape of the fixing frame 12 is U-shaped, the inner side of the fixing frame 12 is an arc-shaped surface, and the arc-shaped surface of the fixing frame 12 has the same cross-sectional size as the outer wall of the fixing plate 7; in order to facilitate the stability of the fixing frame 12, the stability of the compression of the fixing plate 7 by the compression bolt 11 is ensured.

Example 2

Referring to fig. 1 and 3, the utility model provides a sewage pump for sewage treatment, including a base 1, a pump body 2 and a motor 6 which are arranged on the top end of the base 1 and connected by a rotating shaft, a water inlet 3 arranged on one side of the pump body 2 and a water outlet 4 arranged on the top end of the pump body 2, the top surface of the base 1 is provided with a protection mechanism, the protection mechanism includes a guard plate 5, the guard plate 5 is arranged on the top end of the base 1, the top end of the base 1 is provided with two symmetrical limiting blocks 14 for limiting the guard plate 5, the top surface of the base 1 is movably provided with a clamping block 15 for fixing the guard plate 5, the top surface of the base 1 is provided with a fixed block 18, one side of the fixed block 18 is threaded with a pushing bolt 17 for pushing the clamping block 15, and one side of the clamping block;

when the protection mechanism of the device is used, the protection plate 5 is moved, the protection plate 5 is matched with the limiting block 14, the pushing bolt 17 is rotated, the pushing bolt 17 pushes the clamping block 15 to move, the clamping block 15 is abutted to the limiting block 14, and the protection plate 5 is clamped and fixed through the clamping block 15.

As a further embodiment of the present embodiment, as shown in fig. 3, the longitudinal section of the guard plate 5 is U-shaped, the bottom end of the guard plate 5 is provided with a convex plate for fixing the guard plate 5, and the wall thickness of the convex plate of the guard plate 5 is the same as that of the guard plate 5; in order to ensure the stable installation of the guard plate 5.

As a further implementation manner of this embodiment, as shown in fig. 3, the cross section of the stopper 14 is L-shaped, the height of the stopper 14 is the same as the wall thickness of the guard plate 5, and the stopper 14 is welded to the base 1; the guard plate 5 is restricted to facilitate engagement of the stopper 14 with the guard plate 5.

As a further embodiment of the present embodiment, as shown in fig. 3, the longitudinal cross-sectional shape of the latch 15 is an L shape, the height of the inner side of the latch 15 is the same as the height of the stopper 14, and the cross-sectional dimension of the inner wall of the sleeve 16 is the same as the outer diameter of the push bolt 17; in order to facilitate the fixing stability of the fixture block 15 to the guard plate 5, the clamping of the sleeve 16 and the pushing bolt 17 is ensured.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dredge pump for sewage treatment, includes base (1), set up on base (1) top and the pump body (2) and motor (6) that the pivot is connected, set up water inlet (3) and delivery port (4) on the pump body (2) top of one side of the pump body (2), its characterized in that: one side of water inlet (3) is provided with filtering mechanism, filtering mechanism includes fixed plate (7) and fixed frame (12), one side fixed mounting of fixed plate (7) has filter frame (8), the opposite side symmetry of fixed plate (7) is provided with reference column (9), locating hole (10) with filter frame (8) looks block are seted up to one side equidistance of water inlet (3), the inboard of fixed frame (12) is provided with locating piece (13) with locating hole (10) looks block, a side screw thread of fixed frame (12) is worn to be equipped with clamp bolt (11) that are used for compressing tightly fixed plate (7).

2. The sewage treatment sewage pump as claimed in claim 1, wherein: the top surface of base (1) is provided with protection machanism, protection machanism includes backplate (5), backplate (5) set up the top in base (1), the top bisymmetry of base (1) is provided with and is used for carrying on spacing stopper (14) to backplate (5), the top surface activity of base (1) is provided with fixture block (15) useful with fixed backplate (5), the top surface of base (1) is provided with fixed block (18), one side screw thread of fixed block (18) is worn to be equipped with promotion bolt (17) that are used for promoting fixture block (15), one side of fixture block (15) is provided with sleeve (16) with promotion bolt (17) registrate.

3. The sewage treatment sewage pump as claimed in claim 1, wherein: the longitudinal section of the filter frame (8) is U-shaped, and the axis of the filter frame (8) coincides with the axis of the fixing plate (7).

4. The sewage treatment sewage pump as claimed in claim 1, wherein: the cross section of the positioning hole (10) is circular, the cross section of the positioning hole (10) is the same as that of the positioning column (9), and the cross section of the positioning block (13) is the same as that of the positioning hole (10).

5. The sewage treatment sewage pump as claimed in claim 1, wherein: the cross-sectional shape of fixed frame (12) is the U-shaped, fixed frame (12) inboard is the arcwall face, the arcwall face of fixed frame (12) is the same with the cross-sectional dimension of fixed plate (7) outer wall.

6. The sewage treatment sewage pump as claimed in claim 2, wherein: the longitudinal section of backplate (5) shape is the U-shaped, backplate (5) bottom is provided with the flange that is used for fixed backplate (5), the wall thickness of the flange of backplate (5) is the same with the wall thickness of backplate (5).

7. The sewage treatment sewage pump as claimed in claim 2, wherein: the cross section of the limiting block (14) is L-shaped, the height of the limiting block (14) is the same as the wall thickness of the guard plate (5), and the limiting block (14) is connected with the base (1) in a welding mode.

8. The sewage treatment sewage pump as claimed in claim 2, wherein: the longitudinal section of the clamping block (15) is L-shaped, the height of the inner side of the clamping block (15) is the same as that of the limiting block (14), and the section size of the inner wall of the sleeve (16) is the same as the outer diameter of the pushing bolt (17).