CN209989919U - Vacuum water diversion device for sewage treatment - Google Patents
Vacuum water diversion device for sewage treatment Download PDFInfo
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- CN209989919U CN209989919U CN201920218049.2U CN201920218049U CN209989919U CN 209989919 U CN209989919 U CN 209989919U CN 201920218049 U CN201920218049 U CN 201920218049U CN 209989919 U CN209989919 U CN 209989919U
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- vacuum
- water
- sewage
- filter screen
- sewage treatment
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Abstract
The utility model discloses a vacuum diversion device for sewage treatment, which belongs to the technical field of pumping equipment and comprises a water pump, a vacuum diversion tank and a drainage tube, wherein the vacuum diversion tank comprises a water outlet pipe, the water outlet pipe is connected with the water pump, and the water pump discharges sewage from the vacuum diversion tank in a pumping way to ensure that the interior of the vacuum diversion tank generates vacuum; the drainage tube includes delivery port and water inlet, the delivery port opening upwards just sets up in the inboard upper portion position of vacuum diversion jar, water inlet and effluent water sump intercommunication, the drainage tube is through the inside of vacuum mode with sewage from effluent water sump suction vacuum diversion jar, be provided with the edulcoration groove on the inside wall of vacuum diversion jar, the height in edulcoration groove is higher than the outlet pipe, and is less than the edulcoration groove. The utility model relates to a rationally, novel structure has improved the operating stability of equipment, has improved the life of water pump, has reduced the maintenance degree of difficulty of equipment, easy maintenance.
Description
Technical Field
The utility model relates to a pumping equipment technical field especially relates to a vacuum diversion device for sewage treatment.
Background
In industrial production, the problem of sewage discharge is often faced, and many factories pay attention to sewage discharge technology in order to reach the sewage discharge standard.
The existing sewage discharge technology often uses a sewage submersible pump, the inside suction pipe and the inside pump are filled with sewage, then the inside impeller rotates at a high speed, the sewage therein rotates along with the blades and flies away from the impeller to be ejected outwards under the action of centrifugal force, the speed of the ejected sewage in a pump shell diffusion chamber is gradually reduced, the pressure is gradually increased, then the sewage flows out from a pump outlet and a discharge pipe, and the sewage is also a self-sucking pump which can automatically pump water without filling water in a suction pipeline.
However, this kind of water pump technique of drawing water, inside water directly enters into the water pump in the middle of, when drawing water to clean sewage relatively, the water pump can normal operating, and when drawing water to sewage, because impurity content wherein is great, causes the jam of water pump easily, so need often dredge the maintenance, the not practical production of being convenient for is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and the vacuum diversion device for sewage treatment who provides can prevent that equipment from blockking up and be convenient for maintain.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum water diversion device for sewage treatment comprises a water pump, a vacuum water diversion tank and a drainage pipe, wherein the vacuum water diversion tank comprises a water outlet pipe, the water outlet pipe is connected with the water pump, and the water pump discharges sewage from the vacuum water diversion tank in a pumping mode so as to enable the interior of the vacuum water diversion tank to generate vacuum; the drainage tube comprises a water outlet and a water inlet, an opening of the water outlet is upward and is arranged at the upper part of the inner side of the vacuum water diversion tank, the water inlet is communicated with the sewage tank, the drainage tube sucks sewage into the vacuum water diversion tank from the sewage tank in a vacuum mode, an impurity removal groove is arranged on the inner side wall of the vacuum water diversion tank, and the impurity removal groove is higher than the water outlet pipe and lower than the water outlet.
Preferably, the method comprises the following steps: the vacuum diversion tank is connected with an exhaust pipe and an emptying pipe, the exhaust pipe is provided with an air valve, and the emptying pipe is provided with a drain valve.
Preferably, the method comprises the following steps: the water pump comprises a water inlet end and a water outlet end, the water inlet end is connected with the water outlet pipe, a filter and a control valve are connected between the water inlet end and the water outlet pipe, the filter is a basket filter, and a filter basket is arranged inside the filter.
Preferably, the method comprises the following steps: and a filter residue net is arranged at the upper part of the impurity removing groove.
Preferably, the method comprises the following steps: a filter screen is arranged in the vacuum diversion tank, and the position of the filter screen is higher than the water outlet pipe and lower than the water outlet.
Preferably, the method comprises the following steps: the filter screen is a concave structure.
Preferably, the method comprises the following steps: the edulcoration groove is provided with a plurality ofly, and is a plurality of edulcoration groove annular distribution is on the inside wall of vacuum drainage jar, the outside fixed connection of filter screen is on the edulcoration groove, the epitaxy of filter screen highly flushes with the edulcoration groove.
Preferably, the method comprises the following steps: the filter screen is a floating filter screen plate.
Preferably, the method comprises the following steps: the diameter of the extension of the filter screen is larger than the distance between the impurity removal grooves.
Preferably, the method comprises the following steps: and a water guide seat is arranged on the outer side of the water outlet, and a water guide inclined plane which is obliquely and downwards arranged towards the side wall of the vacuum water diversion tank is arranged on the water guide seat.
Compared with the prior art, the utility model has the advantages of:
when sewage is discharged through the water pump, the sewage passes through the vacuum water diversion tank firstly, and most of impurities in the sewage are deposited in the vacuum water diversion tank, so that the impurities are prevented from directly entering the water pump and the water pump is prevented from being blocked. The delivery port opening upwards just sets up upper portion position in the middle of the vacuum diversion jar is inboard, flow from the delivery port when sewage, sewage removes to outside position from the middle, make the showy impurity in the vacuum diversion jar promote to vacuum diversion jar inner wall position, impurity piles up at vacuum diversion jar inner wall position, when the inside sewage of vacuum diversion jar descends, showy impurity is collected in the inside in edulcoration groove on the sewage, prevent that showy impurity from can't follow the outlet pipe outflow entering water pump on the sewage, and avoid blockking up pipeline and water pump. Open impeller is selected for use to the inside impeller of water pump, when there is impurity to block up in the inside of impeller, is convenient for clean it.
Drawings
Fig. 1 is the structure schematic diagram of the vacuum diversion device for sewage treatment of the utility model.
In the figure: 1. a water pump; 2. a filter; 3. a vacuum water diversion tank; 4. a drainage tube; 5. a water inlet; 6. a water outlet; 7. an impurity removal groove; 8. a water inlet end; 9. a water outlet end; 10. a water outlet pipe; 11. a control valve; 12. emptying the pipe; 13. a drain valve; 14. an exhaust pipe; 15. an air valve; 16. a filter basket; 17. a filter screen; 18. a water guide seat; 19. filtering a residue net; 20. a water guide slope.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
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, a vacuum diversion device for sewage treatment comprises a water pump 1, a vacuum diversion tank 3 and a drainage tube 4, wherein the vacuum diversion tank 3 comprises a water outlet pipe 10, the water outlet pipe 10 is connected with the water pump 1, the water pump 1 discharges sewage from the vacuum diversion tank 3 in a pumping mode, so that vacuum is generated inside the vacuum diversion tank 3; the drainage tube 4 includes delivery port 6 and water inlet 5, and 6 openings of delivery port are upwards just set up in the inboard upper portion position of vacuum diversion jar 3, and water inlet 5 and effluent water sump intercommunication, drainage tube 4 are provided with edulcoration groove 7 on the inside wall of vacuum diversion jar 3 through the inside of vacuum mode with sewage from effluent water sump suction vacuum diversion jar 3, and the height that highly is higher than outlet pipe 10 of edulcoration groove 7, just is less than delivery port 6.
When the device is implemented specifically, sewage exists in the vacuum water diversion tank 3, the sewage submerges the water outlet pipe 10 and is lower than the water outlet 6, the sewage in the vacuum water diversion tank 3 is discharged from the water outlet end 9 through the water pump 1, the space in the upper part of the vacuum water diversion tank 3 is increased due to the reduction of the sewage in the vacuum water diversion tank 3, the air amount in the vacuum water diversion tank is unchanged, negative pressure vacuum is generated on the upper part of the vacuum water diversion tank 3, the water outlet 6 in the drainage pipe 4 is in a negative pressure vacuum environment, the sewage in the drainage pipe 4 is influenced by negative pressure, and the sewage is pumped into the vacuum water diversion tank 3 from a sewage pool to supplement the sewage in the vacuum water diversion tank 3. When sewage is discharged through the water pump 1, the sewage passes through the vacuum water diversion tank 3, most of impurities in the sewage are deposited in the vacuum water diversion tank 3, and therefore the impurities are prevented from directly entering the water pump 1 and causing the water pump 1 to be blocked.
6 openings of delivery port upwards and set up in the middle of 3 inboard upper portions positions of vacuum diversion jar, flow out from delivery port 6 when sewage, sewage removes to outside position from the middle, make the showy impurity in the vacuum diversion jar 3 promote to 3 inner wall positions of vacuum diversion jar, impurity piles up at 3 inner wall positions of vacuum diversion jar, when the inside sewage of vacuum diversion jar 3 descends, showy impurity is collected in the inside of edulcoration groove 7 on the sewage, prevent that showy impurity can't flow out from outlet pipe 10 on the sewage and get into water pump 1, and avoid blockking up pipeline and water pump 1. Open impeller is selected for use to the inside impeller of water pump 1, when there is impurity to block up in the inside of impeller, is convenient for clean it.
The vacuum water diversion tank 3 is connected with an exhaust pipe 14 and an exhaust pipe 12, the exhaust pipe 14 is provided with an air valve 15, and the exhaust pipe 12 is provided with a drain valve 13.
By adopting the technical scheme, the exhaust pipe 14 is communicated with the sealed environment inside the vacuum water diversion tank 3, and when the vacuum water diversion tank 3 needs to be exhausted, the air valve 15 can be opened to enable external air to enter the vacuum water diversion tank 3, so that the vacuum negative pressure environment is relieved; through setting up evacuation pipe 12, evacuation pipe 12 sets up in the bottom of vacuum water diversion jar 3, opens drain valve 13 on evacuation pipe 12, can discharge the inside ponding of vacuum water diversion jar 3, or through evacuation pipe 12 to the inside moisturizing of vacuum water diversion jar 3, is convenient for maintain equipment.
The water pump 1 comprises a water inlet end 8 and a water outlet end 9, the water inlet end 8 is connected with a water outlet pipe 10, a filter 2 and a control valve 11 are connected between the water inlet end 8 and the water outlet pipe 10, the filter 2 is a basket filter, and a filter basket 16 is arranged inside the filter 2.
Through adopting above-mentioned technical scheme, set up basket filter between water pump 1 and vacuum diversion jar 3, can filter the cleanness to the sewage that gets into water pump 1, and basket filter still is convenient for clean, makes things convenient for the later maintenance. The upper part of the impurity removing groove 7 is provided with a filter residue net 19.
A filter screen 17 is arranged in the vacuum diversion tank 3, and the position of the filter screen 17 is higher than the water outlet pipe 10 and lower than the water outlet 6.
Through adopting above-mentioned technical scheme, draw water pitcher 3's inside at the vacuum and set up filter screen 17, sewage filters through filter screen 17 earlier after flowing from delivery port 6, filters the impurity in the sewage for impurity in the middle of the filter screen 17 can accumulate on filter screen 17 upper portion.
The filter screen 17 is a concave structure. Edulcoration groove 7 is provided with a plurality ofly, and a plurality of edulcoration groove 7 annular distributions are on the inside wall of vacuum drainage jar 3, and filter screen 17's outside fixed connection is on edulcoration groove 7, and filter screen 17's epitaxy highly flushes with edulcoration groove 7.
By adopting the technical scheme, the filter screen 17 is of a concave structure, the extension of the filter screen 17 is flush with the opening of the impurity removal groove 7, sewage flows out from the water outlet 6, so that the sewage flows outwards to push impurities on the upper surface of the sewage outwards, and meanwhile, the water level in the vacuum water diversion tank 3 can be slightly lower than the extension position of the filter screen 17; because the filter screen 17 is concave structure, the unable adhesion of floated impurity is in the centre of filter screen 17, receives the promotion of rivers and moves to the outside, and the inside water level of vacuum diversion jar 3 is slightly less than the epitaxial position of filter screen 17, and the adhesion is epitaxial at filter screen 17 or receive the rivers impact and enter into the inside of edulcoration groove 7 and realize the deposit of impurity.
The filter screen 17 is a floating filter screen plate. Through adopting above-mentioned technical scheme, but filter screen 17 optional used showy plastics or foam make for filter screen 17 can float all the time in the upper portion of sewage, makes the sewage that flows from delivery port 6 can filter through filter screen 17 all the time. The diameter of the extension of the filter screen 17 is larger than the distance between the impurity removing grooves 7.
Through adopting above-mentioned technical scheme, because the relative interval between the edulcoration groove 7 of external diameter of filter screen 17 is great, descend when the inside liquid level of vacuum diversion jar 3, filter screen 17 follows the decline of sewage liquid level, when the surface of water of the inside sewage of vacuum diversion jar 3 is low excessively, filter screen 17 receives the support in edulcoration groove 7, can't descend, make the shift position of filter screen 17 receive certain restriction, the position that prevents filter screen 17 to descend is less than outlet pipe 10, and lead to the impurity of accumulation on the filter screen 17 to flow out from outlet pipe 10, and lead to the jam of equipment, the stability of equipment operation has been improved.
A water guide seat 18 is arranged on the outer side of the water outlet 6, and a water guide inclined plane 20 which is inclined downwards towards the side wall of the vacuum water diversion tank 3 is arranged on the water guide seat 18.
Through adopting above-mentioned technical scheme, set up water guide seat 18 through the outside at delivery port 6, water guide inclined plane 20 on the water guide seat 18 inclines to 3 lateral walls directions of vacuum diversion jar, when sewage flows out from delivery port 6, receive the guide effect on water guide inclined plane 20, make sewage have the speed from the center of vacuum diversion jar 3 to the outside, and then improve the pushing action of sewage to the floater, make showy foamy impurity can pile up near the inner wall of vacuum diversion jar 3, and then be convenient for receive the filter residue effect of edulcoration groove 7 and filter screen 17.
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 (10)
1. The vacuum water diversion device for sewage treatment is characterized by comprising a water pump (1), a vacuum water diversion tank (3) and a drainage tube (4), wherein the vacuum water diversion tank (3) comprises a water outlet tube (10), the water outlet tube (10) is connected with the water pump (1), and the water pump (1) discharges sewage from the vacuum water diversion tank (3) in a pumping mode so as to ensure that the interior of the vacuum water diversion tank (3) is vacuumized; drainage tube (4) include delivery port (6) and water inlet (5), delivery port (6) opening makes progress and sets up in the inboard upper portion position of vacuum diversion jar (3), water inlet (5) and effluent water sump intercommunication, drainage tube (4) are through the inside of vacuum mode with sewage from effluent water sump suction vacuum diversion jar (3), be provided with on the inside wall of vacuum diversion jar (3) edulcoration groove (7), highly being higher than outlet pipe (10) of edulcoration groove (7), and be less than the position of delivery port (6).
2. The vacuum water diversion device for sewage treatment as claimed in claim 1, characterized in that: the vacuum water diversion tank (3) is connected with an exhaust pipe (14) and an emptying pipe (12), the exhaust pipe (14) is provided with an air valve (15), and the emptying pipe (12) is provided with a drain valve (13).
3. The vacuum water diversion device for sewage treatment as claimed in claim 1, characterized in that: the water pump (1) comprises a water inlet end (8) and a water outlet end (9), the water inlet end (8) is connected with a water outlet pipe (10), a filter (2) and a control valve (11) are connected between the water inlet end (8) and the water outlet pipe (10), the filter (2) is a basket filter, and a filtering basket (16) is arranged inside the filter (2).
4. The vacuum water diversion device for sewage treatment as claimed in claim 1, characterized in that: and a filter residue screen (19) is arranged at the upper part of the impurity removing groove (7).
5. The vacuum water diversion device for sewage treatment as claimed in claim 1, characterized in that: a filter screen (17) is arranged inside the vacuum water diversion tank (3), and the position of the filter screen (17) is higher than the water outlet pipe (10) and lower than the water outlet (6).
6. The vacuum water diversion device for sewage treatment as claimed in claim 5, wherein: the filter screen (17) is of a concave structure.
7. The vacuum water diversion device for sewage treatment as claimed in claim 6, wherein: edulcoration groove (7) are provided with a plurality ofly, and are a plurality of edulcoration groove (7) annular distribution is on the inside wall of vacuum drainage jar (3), the outside fixed connection of filter screen (17) is on edulcoration groove (7), the epitaxy of filter screen (17) highly flushes with edulcoration groove (7).
8. The vacuum water diversion device for sewage treatment as claimed in claim 7, wherein: the filter screen (17) is a floating filter screen plate.
9. The vacuum water diversion device for sewage treatment as claimed in claim 8, wherein: the diameter of the extension of the filter screen (17) is larger than the distance between the impurity removal grooves (7).
10. The vacuum water diversion device for sewage treatment as claimed in claim 9, wherein: a water guide seat (18) is arranged on the outer side of the water outlet (6), and a water guide inclined surface (20) which is obliquely and downwards arranged towards the side wall of the vacuum water diversion tank (3) is arranged on the water guide seat (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920218049.2U CN209989919U (en) | 2019-02-21 | 2019-02-21 | Vacuum water diversion device for sewage treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920218049.2U CN209989919U (en) | 2019-02-21 | 2019-02-21 | Vacuum water diversion device for sewage treatment |
Publications (1)
Publication Number | Publication Date |
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CN209989919U true CN209989919U (en) | 2020-01-24 |
Family
ID=69288556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920218049.2U Expired - Fee Related CN209989919U (en) | 2019-02-21 | 2019-02-21 | Vacuum water diversion device for sewage treatment |
Country Status (1)
Country | Link |
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CN (1) | CN209989919U (en) |
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2019
- 2019-02-21 CN CN201920218049.2U patent/CN209989919U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |