CN211328328U

CN211328328U - Sand-water separation device of sewage pump station

Info

Publication number: CN211328328U
Application number: CN201921854685.0U
Authority: CN
Inventors: 黄志树
Original assignee: Tianjin Bizhou Environmental Protection Engineering Co ltd
Current assignee: Tianjin Bizhou Environmental Protection Engineering Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-25
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a sewage pump station sand-water separator, including the box, be close to the intercommunication is provided with the inlet tube on the lateral wall on the left side on box top, is close to the intercommunication is provided with the outlet pipe on the lateral wall on the right of bottom half, fixed mounting has the buckler on the inner wall at box top, the top surface of box rotates in the buckler and is connected with rabbling mechanism, the bottom setting that runs through the buckler is rotated to the free end of rabbling mechanism, fixed seal is equipped with the sand filtering plate in the box, the one end that the buckler was kept away from to the rabbling mechanism touches mutually butt with the sand filtering plate, is located it is connected with rivers actuating mechanism to rotate on the rabbling mechanism. The utility model discloses a flowing water makes rivers drive flabellum rotate to make first driven lever pass through second bevel gear and first bevel gear drive the second driven lever and rotate, finally make the stirring leaf rotate, avoided the condition that the jam appears in the sand screen, the application rivers have realized the purpose of energy saving as power.

Description

Sand-water separation device of sewage pump station

Technical Field

The utility model relates to a sand-water separation technical field especially relates to a sewage pump station sand-water separation device.

Background

The sewage entering the sewage pump station contains impurities such as sand grains and the like, the impurities are separated by a sand-water separation device, and the separated sewage is recycled after other processes, so that the environmental pollution and the sustainable utilization of water resources are prevented.

The condition that blocks up the filter screen appears easily when current sand water separator filters grit, and in addition, current sand water separator can not utilize this resource of velocity of flow of water, also can be to the purpose of separating the grit collection when realizing filterable to can reach the purpose of energy saving, we have proposed a sewage pump station sand water separator for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of easy blockage and difficult sand and stone collection existing in the prior art and providing a sand-water separation device of a sewage pump station.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sewage pump station sand-water separator, includes the box, is close to the intercommunication is provided with the inlet tube on the left side lateral wall on box top, is close to the intercommunication is provided with the outlet pipe on the right lateral wall of bottom half, fixed mounting has the buckler on the inner wall at box top, the top surface of box rotates in the buckler and is connected with rabbling mechanism, the free end of rabbling mechanism rotates the bottom setting that runs through the buckler, fixed seal is equipped with the sand filtering plate in the box, the one end that the buckler was kept away from to the rabbling mechanism touches with the sand filtering plate looks butt, is located it is connected with rivers actuating mechanism to rotate on the rabbling mechanism in the buckler, rivers actuating mechanism's drive end rotates the lateral wall setting that runs through the buckler and extends to in the inlet tube.

Preferably, the stirring mechanism comprises a second driven rod rotatably connected with the inner wall of the bottom of the box body, a first bevel gear is coaxially and fixedly connected to the part, located in the waterproof cover, of the second driven rod, the first bevel gear is in transmission connection with the water flow driving mechanism, a stirring blade is fixedly connected to the free end of the second driven rod, and the stirring blade is in abutting contact with the sand filtering plate.

Preferably, a notch with a downward opening is formed in the side wall of one end of the stirring blade, and a brush is fixedly mounted at the bottom of the notch.

Preferably, the water flow driving mechanism comprises a second bevel gear meshed with the first bevel gear, a first driven rod is coaxially and fixedly connected in the second bevel gear, the first driven rod rotates to penetrate through the side wall of the waterproof cover and extends into the water inlet pipe, and one end, located in the water inlet pipe, of the first driven rod is fixedly connected with a water flow driving fan blade.

Preferably, the collecting mechanism comprises a sand outlet and a backflow port which are respectively arranged on the side wall of the box body and are communicated with the inside and the outside, and an open collecting box which is communicated with the sand outlet and the backflow port is fixedly arranged on the outer side wall of the box body.

Preferably, a filter plate is arranged in the backflow port.

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

1. the utility model discloses a flowing water makes rivers drive flabellum rotate to make first driven lever pass through second bevel gear and first bevel gear drive the second driven lever and rotate, finally make the stirring leaf rotate, avoided the condition that the jam appears in the sand screen, the application rivers have realized the purpose of energy saving as power.

2. The utility model discloses a cooperation of stirring leaf, sand filtering plate, sand outlet and uncovered collecting box is used, has realized the purpose of collecting the grit after filtering, simple structure, and the grit in the uncovered collecting box is convenient for clear up also.

Drawings

FIG. 1 is a schematic view of a front perspective structure of a sand-water separation device of a sewage pumping station provided by the present invention;

FIG. 2 is a schematic view of a top view of a sand-water separator of a sewage pumping station according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: the device comprises a box body 1, a water inlet pipe 2, a water outlet pipe 3, a waterproof cover 4, a stirring mechanism 5, a second driven rod 501, a first bevel gear 502, a stirring blade 503, a sand filtering plate 6, a water flow driving mechanism 7, a second bevel gear 701, a first driven rod 702, a water flow driving fan blade 703, a collecting mechanism 8, a sand outlet 801, an open collecting box 802 and a return port 803.

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.

Referring to fig. 1-3, a sand-water separating device of a sewage pump station comprises a box body 1, a water inlet pipe 2 is communicated and arranged on the left side wall close to the top end of the box body 1, wherein sewage is pumped into the box body 1 from the water inlet pipe 2 by a water pump so as to have a certain flow velocity, a water outlet pipe 3 is communicated and arranged on the right side wall close to the bottom of the box body 1, a waterproof cover 4 is fixedly arranged on the inner wall of the top of the box body 1, a stirring mechanism 5 is rotatably connected to the top surface of the box body 1 in the waterproof cover 4, the free end of the stirring mechanism 5 is rotatably arranged to penetrate through the bottom of the waterproof cover 4, a sand filtering plate 6 is fixedly and hermetically arranged in the box body 1, wherein the sand filtering plate 6 is arranged in a protruding manner in the middle part so that sand has a downward sliding effect, one end of the stirring mechanism 5 far away from the waterproof cover 4 is abutted against the, the drive end of rivers actuating mechanism 7 rotates the lateral wall setting that runs through buckler 4 and extends to in inlet tube 2, all be equipped with on the both sides wall of box 1 and collect mechanism 8, wherein, rivers actuating mechanism 7 includes the second bevel gear 701 with first bevel gear 502 engaged with, the first follower lever 702 of coaxial fixedly connected with in the second bevel gear 701, first follower lever 702 rotates the lateral wall setting that runs through buckler 4 and extends to in inlet tube 2, first follower lever 702 is located the one end fixedly connected with rivers driving flabellum 703 of inlet tube 2.

The water flow drives the fan blades 703 to rotate by the flowing water, so that the first driven lever 702 rotates, the first driven lever 702 drives the stirring mechanism 5 to rotate through the second bevel gear 701, the rotation of the stirring mechanism 5 is realized by the water flow, so as to achieve the purpose of saving energy, further, the stirring mechanism 5 comprises a second driven lever 501 rotatably connected with the inner wall of the bottom of the box body 1, a first bevel gear 502 is coaxially and fixedly connected with a part of the second driven lever 501 located in the waterproof cover 4, the first bevel gear 502 is in transmission connection with the water flow driving mechanism 7, a stirring blade 503 is fixedly connected with a free end of the second driven lever 501, the stirring blade 503 is in contact with the sand filtering plate 6, specifically, the water flow driving mechanism 7 drives the second driven lever 501 to rotate through the first bevel gear 502, and finally the stirring blade 503 slides on the sand filtering plate 6, and the stirring blade 503 is arranged obliquely, the shape of the stirring blade 503 is designed to be triangular, so that sand can slide downwards along the bevel edge of the stirring blade 503, in addition, a notch with a downward opening is formed on the side wall of one end of the stirring blade 503, a brush is fixedly installed at the bottom of the notch, the brush is arranged on the stirring blade 503, so that the sand can be prevented from being blocked at the water inlet of the sand filtering plate 6, furthermore, the collecting mechanism 8 comprises a sand outlet 801 and a backflow port 803 which are respectively formed on the side wall of the box body 1 and are communicated with the inside and the outside, an open collecting box 802 which is respectively communicated with the sand outlet 801 and the backflow port 803 is fixedly installed on the outer side wall of the box body 1, in particular, as the sand filtering plate 6 is obliquely arranged and the stirring blade rotates, the sand enters the open collecting box 802 from the sand outlet 801 at the upper part, the collection of the sand is realized, and part of the water flowing into the open collecting box 802 flows back into, wherein, be equipped with the filter in the backward flow mouth 803, because the pressure of uncovered collecting box 802 bottom is great, so set up the filter here and can reach required intensity to make the grit can not get into in the box 1.

The utility model discloses in, in operation, at first in taking out sewage from inlet tube 2 into box 1 by the suction pump, it rotates to drive rivers drive flabellum 703 this moment by rivers, thereby drive first driven lever 702 and rotate, first driven lever 702 then drives second driven lever 501 through second bevel gear 701 and first bevel gear 502 and rotates, finally make stirring leaf 503 rotate, play the effect that prevents to strain sand board 6 and block up, the cooperation of the sand board 6 that is set up by stirring leaf 503 and skew again, push sand outlet 801 with the grit, get into and collect in the uncovered collecting box 802, the water that the part flowed into in the uncovered collecting box 802 then flows back to box 1 in by the backward flow mouth 803 of below, follow above-mentioned operation, can accomplish.

The above, 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 sand-water separation device of the sewage pump station comprises a box body (1), and is characterized in that a water inlet pipe (2) is arranged on a left side wall close to the top end of the box body (1) in a communicated manner, a water outlet pipe (3) is arranged on a right side wall close to the bottom of the box body (1) in a communicated manner, a waterproof cover (4) is fixedly installed on an inner wall at the top of the box body (1), a stirring mechanism (5) is rotatably connected to the top surface of the box body (1) in the waterproof cover (4), the free end of the stirring mechanism (5) is rotatably arranged to penetrate through the bottom of the waterproof cover (4), a sand filtering plate (6) is fixedly sealed in the box body (1), one end, far away from the waterproof cover (4), of the stirring mechanism (5) is in abutting contact with the sand filtering plate (6), a water flow driving mechanism (7) is rotatably connected to the stirring mechanism, the driving end of the water flow driving mechanism (7) rotates to penetrate through the side wall of the waterproof cover (4) and extends into the water inlet pipe (2), and collecting mechanisms (8) are arranged on the two side walls of the box body (1).

2. The sand-water separation device of the sewage pumping station according to claim 1, wherein the stirring mechanism (5) comprises a second driven rod (501) rotatably connected with the inner wall of the bottom of the tank body (1), a first bevel gear (502) is coaxially and fixedly connected to the part, located in the waterproof cover (4), of the second driven rod (501), the first bevel gear (502) is in transmission connection with the water flow driving mechanism (7), a stirring blade (503) is fixedly connected to the free end of the second driven rod (501), and the stirring blade (503) is in contact with the sand filtering plate (6) in an abutting mode.

3. The sand-water separator of the sewage pumping station according to claim 2, wherein a notch with a downward opening is formed in the side wall of one end of the stirring blade (503), and a brush is fixedly installed at the bottom of the notch.

4. The sand-water separation device of the sewage pumping station according to claim 2, wherein the water flow driving mechanism (7) comprises a second bevel gear (701) engaged with the first bevel gear (502), a first driven rod (702) is fixedly connected in the second bevel gear (701) coaxially, the first driven rod (702) rotates to penetrate through the side wall of the waterproof cover (4) and extends into the water inlet pipe (2), and one end, located in the water inlet pipe (2), of the first driven rod (702) is fixedly connected with a water flow driving fan blade (703).

5. The sand-water separation device of the sewage pumping station according to claim 1, wherein the collecting mechanism (8) comprises a sand outlet (801) and a backflow port (803) which are respectively arranged on the side wall of the tank body (1) and are communicated with each other inside and outside, and an open collecting tank (802) which is communicated with the sand outlet (801) and the backflow port (803) is fixedly arranged on the outer side wall of the tank body (1).

6. The sand-water separator of the sewage pumping station according to claim 5, wherein a filter plate is arranged in the return port (803).