CN211611808U

CN211611808U - Sand-water separation device of sewage pump station

Info

Publication number: CN211611808U
Application number: CN202020027927.5U
Authority: CN
Inventors: 张疆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-02
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to a sewage treatment technical field just discloses a sewage pump station sand-water separation device, including the separation pipeline, fixedly connected with filter screen on the inside wall of separation pipeline is located filter screen one side fixedly connected with connecting plate on the lateral wall of separation pipeline, and fixedly connected with compression spring on one side lateral wall of connecting plate, compression spring's one end fixedly connected with oscillating plate is located the filter screen downside the bar opening has been seted up on the lateral wall of separation pipeline, and bar open-ended downside is provided with sand containing box, fixedly connected with baffle on sand containing box's the inside wall, and seted up a plurality of through-holes on the baffle, the upside of baffle is provided with the screen cloth, and slides in the baffle and insert and be equipped with the connecting rod, the one end fixedly connected with dog of connecting rod. The sand-water separation device of the sewage pump station can reduce the probability of blockage of the sand-water separator.

Description

Sand-water separation device of sewage pump station

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage pump station sand-water separator.

Background

Along with the development of society, more and more of present heavy industry, the sewage that the industry discharged is also more and more, and the renovation of sewage will become very important, there are a large amount of domestic waste, mud sand etc. deposit of great proportion in the sewage, sewage treatment station can filter sewage earlier, then carry out subsequent processing, the mode of current processing silt is handled through sand-water separator mostly, current sand-water separator main operation technology is that the sand grain of sand collecting tank is taken together with sewage and is sent to sand-water separator through the sand pump, discharge the sand grain through shaftless spiral top outlet in the sand-water separator. The sand separating method does not filter the silt and sand firstly, and a large amount of gravel possibly causes the sand-water separator to be blocked, so that a sand-water separating device is needed to primarily filter the sewage entering the sand-water separator, and the blockage phenomenon of the sand-water separator is avoided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sewage pump station sand-water separator possesses the advantage that the preliminary treatment prevented the jam, has solved the problem that the background art provided.

(II) technical scheme

For the purpose of realizing that above-mentioned preliminary treatment prevents to block up, the utility model provides a following technical scheme: a sand-water separation device of a sewage pump station comprises a separation pipeline, a filter screen is fixedly connected on the inner side wall of the separation pipeline, a connecting plate is fixedly connected on the side wall of the separation pipeline positioned at one side of the filter screen, and a compression spring is fixedly connected on the side wall of one side of the connecting plate, one end of the compression spring is fixedly connected with an oscillating plate, a strip-shaped opening is arranged on the side wall of the separation pipeline positioned at the lower side of the filter screen, and the lower side of the strip-shaped opening is provided with a sand containing box, the inner side wall of the sand containing box is fixedly connected with a baffle plate, a plurality of through holes are arranged on the baffle plate, a screen is arranged on the upper side of the baffle plate, a connecting rod is inserted in the baffle plate in a sliding way, one end of the connecting rod is fixedly connected with a stop block, and the other side of the connecting rod is fixedly connected with a sand containing plate, the stop block is fixedly connected with the baffle plate through an extension spring, and the sand containing box is communicated with the side wall of one side of the separation pipeline through a water pipe.

Preferably, a sand taking opening is formed in the side wall of one side of the sand containing box, a sealing door is arranged on the outer side of the sand taking opening, and a handle is arranged on the sealing door.

Preferably, the filter screen is made of an elastic metal material, and the filter screen is set to be in a non-tensioning state.

Preferably, fixedly connected with blotter on the lateral wall of one side of oscillating plate, and the bradyseism pad adopts the rubber material, set up protruding rubber granule on the lateral wall of bradyseism pad.

Preferably, the side wall of one side of the sand containing plate is arc-shaped, and the side wall of the sand containing plate is processed by a fillet process.

Preferably, a mounting hole is formed in the side wall of one side of the sand containing plate, an internal thread is formed in the mounting hole, an external thread is formed in the side wall of one end of the connecting rod, and the sand containing plate is in threaded connection with the connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of sewage pump station sand water separator, parts such as filter screen, compression spring and the connecting plate through setting up can carry out preliminary treatment to the sewage through separation pipeline, and the filter screen can be separated most silt particle and come. Then the accumulation is on flourishing sand plate, when the sewage normal circulation of separating duct, the vibration board begins to extrude compression spring under the drive of rivers, when the filter screen is blockked up, the vibration board can extrude the filter screen under compression spring's elastic force effect, because the filter screen is the metal mesh of non-tensioning state, consequently the filter screen can detach the grit of jam in the mesh under the drive of vibration board, thereby avoid separating duct to take place blocking phenomenon, sewage after the filtration also can reduce sand-water separator and take place the probability of jam.

2. This kind of sewage pump station sand water separator, through the flourishing sand plate that sets up, parts such as connecting rod and extension spring, when the grit on the flourishing sand plate is too much, flourishing sand plate can move down under the action of gravity of grit, thereby the grit can be followed the arcwall face of flourishing sand plate and slided into in the flourishing sand box, then flourishing sand plate is pushed back the bar opening again by the connecting rod under extension spring's elastic force effect, the silt sand that enters into in the flourishing sand box can be filtered on the sieve, water can enter into the lower extreme of flourishing sand box through the through-hole on the baffle, thereby make sewage obtain preliminary treatment, preliminary sand water separation has been realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the sewage treatment site in FIG. 2.

In the figure: 1. separating the pipeline; 2. a sand containing box; 3. a water pipe; 4. a filter screen; 5. an oscillating plate; 6. a compression spring; 7. a connecting plate; 8. a sand containing plate; 9. a connecting rod; 10. a baffle plate; 11. screening a screen; 12. a stopper; 13. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a sand-water separator for a sewage pumping station comprises a separation pipeline 1, a filter screen 4 is welded on the inner side wall of the separation pipeline 1, the filter screen 4 is made of elastic metal material, the filter screen 4 is in a non-tensioning state, the filter screen 4 in the non-tensioning state made of metal can be conveniently deformed under the extrusion of an oscillating plate 5 so as to remove the blocked gravels on the filter screen 4, a connecting plate 7 is welded on the side wall of the separation pipeline 1 on one side of the filter screen 4, a compression spring 6 is welded on the side wall on one side of the connecting plate 7, an oscillating plate 5 is welded on one end of the compression spring 6, a cushion pad is adhesively connected on the side wall on one side of the oscillating plate 5, the cushion pad is made of rubber material, protruding rubber particles are arranged on the side wall of the cushion pad, and the cushion pad is arranged so as to reduce the damage of the oscillating plate 5 to the, the service life of the device is prolonged, a strip-shaped opening is formed in the side wall of a separation pipeline 1 positioned on the lower side of a filter screen 4, a sand containing box 2 is arranged on the lower side of the strip-shaped opening, a sand taking port is formed in one side wall of the sand containing box 2, a sealing door is arranged on the outer side of the sand taking port, a handle is arranged on the sealing door, the sand taking port is arranged to facilitate a worker to take sand out, the sealing door can prevent sewage from overflowing through the sand taking port, a baffle 10 is fixedly connected to the inner side wall of the sand containing box 2, a plurality of through holes are formed in the baffle 10, a screen 11 is arranged on the upper side of the baffle 10, a connecting rod 9 is inserted in the baffle 10 in a sliding manner, one end of the connecting rod 9 is connected with a stop 12 in a welding manner, the other side of the connecting rod 9 is fixedly connected with a sand containing plate 8, a, adopt threaded connection between flourishing sand board 8 and the connecting rod 9, the threaded connection of setting can be convenient for flourishing installation between sand board 8 and the connecting rod 9 and dismantle, the shape of one side lateral wall of flourishing sand board 8 adopts the arc form setting, the arcwall face of setting can let the grit can follow the arcwall face of flourishing sand board 8 in the slip-in flourishing sand box 2, the lateral wall of flourishing sand board 8 all adopts fillet technology processing, adopt fillet technology processing can reduce the friction between flourishing sand board 8 and the separation duct 1, the live time of extension equipment, through extension spring 13 fixed connection between dog 12 and the baffle 10, flourishing sand box 2 is linked together through water pipe 3 with one side lateral wall of separation duct 1.

The working principle is as follows: by the staff inserting the separation pipe 1 into the sewage extraction pipe, the filter screen 4 will separate most of the silt. Then the accumulation is on flourishing sand plate 8, when the sewage normal circulation of separating tube 1, vibration plate 5 begins to extrude compression spring 6 under the drive of rivers, when filter screen 4 is blockked up, vibration plate 5 loses the pressure of rivers and will can extrude filter screen 4 under compression spring 6's elastic force, because filter screen 4 is the metal mesh of non-tensioning state, consequently, filter screen 4 can take place to deform under vibration plate 5's drive, and then detach the gravel of jam in the mesh, avoid separating tube 1 to take place blocking phenomenon, sewage after the filtration also can reduce the probability that sand-water separator took place to block up.

Further, when the sand on the sand containing plate 8 is too much, the sand containing plate 8 moves downwards under the gravity of the sand, so that the sand slides into the sand containing box 2 from the arc-shaped surface of the sand containing plate 8, then the sand containing plate 8 is jacked back to the strip-shaped opening by the connecting rod 9 under the elastic force of the tension spring 13, the sand entering the sand containing box 2 is filtered on the screen 11, water enters the lower end of the sand containing box 2 through the through hole on the baffle plate 10, and the water at the lower end of the sand containing box 2 is pumped back to the separation pipeline 1 through the water pipe 3, and then the filtered sand is taken out through the sand taking port by the worker.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sand-water separation device of a sewage pumping station comprises a separation pipeline (1);

the method is characterized in that:

a filter screen (4) is fixedly connected to the inner side wall of the separation pipeline (1), a connecting plate (7) is fixedly connected to the side wall of the separation pipeline (1) positioned on one side of the filter screen (4), a compression spring (6) is fixedly connected to the side wall of one side of the connecting plate (7), an oscillating plate (5) is fixedly connected to one end of the compression spring (6), a strip-shaped opening is formed in the side wall of the separation pipeline (1) positioned on the lower side of the filter screen (4), a sand containing box (2) is arranged on the lower side of the strip-shaped opening, a baffle (10) is fixedly connected to the inner side wall of the sand containing box (2), a plurality of through holes are formed in the baffle (10), a screen (11) is arranged on the upper side of the baffle (10), a connecting rod (9) is inserted in the baffle (10), and a stop block, and the other side of the connecting rod (9) is fixedly connected with a sand containing plate (8), the stop block (12) is fixedly connected with the baffle plate (10) through an extension spring (13), and the sand containing box (2) is communicated with the side wall of one side of the separation pipeline (1) through a water pipe (3).

2. The sewage pumping station sand-water separation device of claim 1, which is characterized in that: a sand taking opening is formed in the side wall of one side of the sand containing box (2), a sealing door is arranged on the outer side of the sand taking opening, and a handle is arranged on the sealing door.

3. The sewage pumping station sand-water separation device of claim 1, which is characterized in that: the filter screen (4) is made of elastic metal materials, and the filter screen (4) is set to be in a non-tensioning state.

4. The sewage pumping station sand-water separation device of claim 1, which is characterized in that: fixedly connected with blotter on the lateral wall of one side of oscillating plate (5), and the bradyseism pad adopts the rubber material, set up protruding rubber granule on the lateral wall of bradyseism pad.

5. The sewage pumping station sand-water separation device of claim 1, which is characterized in that: the shape of one side lateral wall of flourishing sand board (8) adopts the arc form setting, and the lateral wall of flourishing sand board (8) all adopts fillet technology processing.

6. The sewage pumping station sand-water separation device of claim 1, which is characterized in that: the sand filling machine is characterized in that a mounting hole is formed in the side wall of one side of the sand filling plate (8), an internal thread is formed in the mounting hole, an external thread is formed in the side wall of one end of the connecting rod (9), and the sand filling plate (8) is in threaded connection with the connecting rod (9).