Pump station for sewage treatment and processing

Abstract

The utility model relates to the technical field of sewage pump stations, in particular to a sewage treatment and processing pump station which comprises a pump station body, the pump station body comprises a base, a glass fiber reinforced plastic body is connected to the base in a sealed mode, and a maintenance platform is arranged on the inner wall of the glass fiber reinforced plastic body. The outer wall of the positioning cylinder is fixedly connected with a positioning flange, the positioning flange is connected to the upper surface of the maintenance platform through a bolt, the bottom of the positioning cylinder is fixedly connected with a protection pipe, a traction rope penetrates through the axis of the positioning cylinder, and a floating ball is arranged at the bottom of the traction rope. Through mutual cooperation of the traction rope, the positioning rings and the positioning plug pins, the height of the floating ball below can be flexibly adjusted by penetrating and inserting the positioning rings at different positions through the positioning plug pins, so that the use flexibility of the device is improved, and the height adjustment of the floating ball is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pumping stations, in particular to a pumping station for sewage treatment and processing. Background Art

[0002] A pump station is a device and project that can provide hydraulic power and pneumatic power with a certain pressure and flow. It is called a pump and pump station project. The sewage pump station is an important part of the sewage treatment system. It is characterized by continuous water flow, small water flow, large fluctuation range, and high content of pollutants in the water.

[0003] When the existing sewage pump station is in use, its liquid level control line is mainly controlled by the position of the float. However, the float is inconvenient to adjust its height during use, and it is mostly installed in a fixed manner, which affects the convenience of subsequent position adjustment. As a result, the device cannot quickly adjust the height of its liquid level control line, seriously affecting its flexibility of use. Utility Model Content

[0004] The purpose of the present utility model is to provide a pump station for sewage treatment and processing, so as to solve the problem proposed in the above background technology that fixed installation is mostly used, which affects the convenience of subsequent position adjustment, thereby making it impossible for the device to quickly adjust the height of its liquid level control line, seriously affecting its flexibility of use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sewage treatment and processing pump station, comprising:

[0006] The pump station body includes a base, a fiberglass reinforced plastic body is sealed to the base, and an inspection platform is provided on the inner wall of the fiberglass reinforced plastic body;

[0007] A positioning cylinder, the outer wall of which is fixedly connected to a positioning flange, and the positioning flange is connected to the upper surface of the maintenance platform by bolts, the bottom of which is fixedly connected to a protective tube, a traction rope passes through the axis of the positioning cylinder, and a float is provided at the bottom of the traction rope, positioning rings are evenly distributed on the traction rope, a positioning pin is inserted into the interior of the positioning cylinder, and the positioning pin passes through the interior of the positioning ring.

[0008] Preferably, a water inlet is provided on one side of the base, and an inspection window is hinged on the top of the base.

[0009] Preferably, the maintenance platform is provided with a through hole adapted to the outer diameter of the positioning cylinder, and the maintenance platform is provided with threaded holes around the through hole.

[0010] Preferably, one end of the positioning pin is stepped, and a rubber pad is provided on the outer wall of the positioning pin, and the positioning pin is connected to the positioning cylinder in a damping manner.

[0011] Preferably, a hanging ring is fixedly connected to the outer wall of the positioning cylinder, a hook is provided on the top of the traction rope, and the hook is hung on the hanging ring.

[0012] Preferably, protective tubes are distributed around the circumference of the lower surface of the positioning cylinder, and the bottoms of the protective tubes are connected to a support ring. The diameter of the float is smaller than the inner diameter of the positioning cylinder.

[0013] Preferably, the positioning rings are distributed in upper and lower arrays between the traction ropes, and the spacing between adjacent positioning rings is five centimeters. The inner diameter of the positioning ring is larger than the diameter of the positioning pin.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the utility model can flexibly adjust the height of the lower float by interplay of the traction rope, the positioning ring and the positioning pin, and penetrate and connect the positioning pin to the positioning rings at different positions, thereby improving the flexibility of the device and making the adjustment of the float height simpler and more convenient. At the same time, through the provision of the protective tube, the float can be assisted in limiting its position, reducing its swing and causing excessive friction on the traction rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the positioning pin of the present utility model;

[0019] Figure 5 This is a schematic diagram of the float distribution structure of the utility model.

[0020] In the figure: 1. Pump station body; 11. Base; 12. Fiberglass body; 13. Inspection window; 14. Water inlet; 15. Inspection platform; 2. Positioning cylinder; 21. Positioning flange; 22. Positioning pin; 23. Towing rope; 24. Hanging ring; 25. Positioning ring; 26. Protective tube; 27. Float. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides an embodiment of a sewage treatment pump station, comprising:

[0023] The pump station body 1 includes a base 11, a glass fiber reinforced plastic body 12 is sealedly connected to the base 11, and an inspection platform 15 is provided on the inner wall of the glass fiber reinforced plastic body 12;

[0024] The positioning cylinder 2 has a positioning flange 21 fixedly connected to its outer wall, and the positioning flange 21 is bolted to the upper surface of the maintenance platform 15, and the bottom of the positioning cylinder 2 is fixedly connected to a protective tube 26, and a traction rope 23 is passed through the axis of the positioning cylinder 2, and a float 27 is provided at the bottom of the traction rope 23, and positioning rings 25 are evenly distributed on the traction rope 23. A positioning pin 22 is inserted into the interior of the positioning cylinder 2, and the positioning pin 22 passes through the interior of the positioning ring 25. Through the setting of this structure, auxiliary limiting of the float 27 can be achieved under the enclosure of the protective tube 26 to prevent it from swinging at will, thereby improving the service life of the upper traction rope 23 and reducing its friction loss. By mutual insertion of the positioning pin 22 and the positioning ring 25, its height insertion and positioning can be achieved, and the operation is simple and convenient. By passing through the positioning rings 25 at different positions, the distribution adjustment of the floats 27 at different heights can be effectively achieved, which greatly improves its flexibility of use.

[0025] Furthermore, a water inlet 14 is provided on one side of the base 11 , and an inspection window 13 is hinged on the top of the base 11 .

[0026] Furthermore, a through hole that matches the outer diameter of the positioning tube 2 is opened on the maintenance platform 15, and threaded holes are opened around the through hole. The positioning flange 21 is squeezed and positioned by bolts through the threaded holes to ensure the stability of the plug-in installation of the positioning tube 2 and the protective tube 26.

[0027] Furthermore, one end of the positioning pin 22 is stepped, and a rubber pad is provided on the outer wall of the positioning pin 22. The positioning pin 22 is connected to the positioning tube 2 in a damping manner. Through the damping connection, the connection of the positioning pin 22 is more stable, avoiding loosening of the connection and causing the float 27 to fall.

[0028] Furthermore, a hanging ring 24 is fixedly connected to the outer wall of the positioning cylinder 2, and a hook is provided on the top of the traction rope 23, and the hook is hung on the hanging ring 24. Through the mutual connection between the hanging ring 24 and the hook, auxiliary traction of the traction rope 23 is achieved, further ensuring the stability of the use of the traction rope 23 and preventing the traction rope 23 from falling downwards.

[0029] Furthermore, a protective tube 26 is distributed circumferentially on the lower surface of the positioning cylinder 2, and the bottom of the protective tube 26 is connected to a support ring. The diameter of the float 27 is smaller than the inner diameter of the positioning cylinder 2. The positioning rings 25 are distributed in an upper and lower array between the traction ropes 23, and the spacing between adjacent positioning rings 25 is five centimeters. The inner diameter of the positioning ring 25 is larger than the diameter of the positioning pin 22. By setting the array-distributed positioning rings 25, the height of the float 27 can be flexibly adjusted, and at the same time, the enclosure of the protective tube 26 can be used to prevent the float 27 from swinging significantly.

[0030] Working principle: The pump station main body 1 used in this application is a product that can be directly purchased on the market. Its principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When using the utility model, the device is first installed and positioned, and the protective tube 26 and the positioning cylinder 2 are inserted into the interior of the maintenance platform 15, and the positioning flange 21 is squeezed and positioned by bolts to complete the installation of the float 27. The traction rope 23 is further pulled according to its use height, and the positioning ring 25 is penetrated and plugged through the positioning pin 22 to achieve auxiliary positioning of the positioning ring 25, thereby completing the positioning and plugging of the float 27. The overall operation is simple and convenient.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A sewage treatment pump station, characterized in that: include: A pump station body (1), the pump station body (1) comprising a base (11), a glass fiber reinforced plastic body (12) being sealedly connected to the base (11), and an inspection platform (15) being provided on the inner wall of the glass fiber reinforced plastic body (12); A positioning cylinder (2), wherein the outer wall of the positioning cylinder (2) is fixedly connected with a positioning flange (21), and the positioning flange (21) is connected to the upper surface of the maintenance platform (15) by bolts, the bottom of the positioning cylinder (2) is fixedly connected with a protective tube (26), a traction rope (23) passes through the axis of the positioning cylinder (2), and a float (27) is provided at the bottom of the traction rope (23), positioning rings (25) are evenly distributed on the traction rope (23), and a positioning pin (22) is inserted into the interior of the positioning cylinder (2), and the positioning pin (22) passes through the interior of the positioning ring (25).

2. A sewage treatment pump station according to claim 1, characterized in that: A water inlet (14) is provided on one side of the base (11), and an inspection window (13) is hinged on the top of the base (11).

3. A sewage treatment pump station according to claim 1, characterized in that: The inspection platform (15) is provided with a through hole adapted to the outer diameter of the positioning cylinder (2), and the inspection platform (15) is provided with threaded holes around the through hole.

4. A sewage treatment pump station according to claim 1, characterized in that: One end of the positioning pin (22) is in a step shape, and a rubber pad is provided on the outer wall of the positioning pin (22). The positioning pin (22) and the positioning cylinder (2) are in a damping plug connection.

5. A sewage treatment pump station according to claim 1, characterized in that: The outer wall of the positioning cylinder (2) is fixedly connected with a hanging ring (24), and the top of the traction rope (23) is provided with a hook, and the hook is hung on the hanging ring (24).

6. A sewage treatment pump station according to claim 5, characterized in that: A protective tube (26) is distributed circumferentially on the lower surface of the positioning cylinder (2), and the bottom of the protective tube (26) is connected to a support ring. The diameter of the floating ball (27) is smaller than the inner diameter of the positioning cylinder (2).

7. A sewage treatment pump station according to claim 5, characterized in that: The positioning rings (25) are distributed in an upper and lower array between the traction ropes (23), and the spacing between adjacent positioning rings (25) is five centimeters. The inner diameter of the positioning ring (25) is larger than the diameter of the positioning pin (22).

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