CN210917690U - Sewage lifting device convenient to remove - Google Patents

Abstract

The utility model discloses a sewage hoisting device convenient to remove, locate in the pit of subsurface, this sewage hoisting device includes that detachable locates the base of pit bottom, locate hollow barrel on the base, set up in the water inlet and the delivery port of barrel lateral wall, communicate in water inlet department and towards the inlet tube that extends in the pit, locate the elevator pump in the barrel, connect on the elevator pump and can wear out the barrel and towards the outlet pipe that extends in the pit from the delivery port, wherein the distance between delivery port and the barrel bottom is greater than the distance between water inlet and the barrel bottom. The utility model discloses a sewage hoisting device convenient to remove through the setting of detachable base, sets up the barrel on the base, when needing to remove, only needs to demolish the base from the pit in, simple and convenient, promotion work efficiency that can be very big.

Description

Sewage lifting device convenient to remove

Technical Field

The utility model relates to a sewage treatment field, concretely relates to sewage hoisting device convenient to remove.

Background

Sewage is a generic term for wastewater discharged during production and living activities. Along with the promotion of people's production and living standard, the emission kind and the emission of sewage are more and more, for preventing that sewage from causing the pollution to the environment, need handle sewage, at sewage treatment's in-process, need use sewage to promote the pump station and carry out sewage promotion.

The lift pump station among the prior art digs out the pit usually under ground, with lift pump direct mount in the pit, inlet tube and outlet pipe wear out the pit respectively and are used for pumping sewage. However, because this kind of promotion pump station direct mount makes it can't convenient removal in the pit, consequently when the sewage treatment in a place finishes and need carry out sewage extraction in another place and rise, operating personnel need demolish each part in the pit one by one and remove to another place, wastes time and energy, very big influence work efficiency.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, providing a sewage hoisting device convenient to remove, this sewage hoisting device can be convenient remove to another place from a place, promotion work efficiency that can be very big.

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

the utility model provides a sewage hoisting device convenient to remove, locates in the subaerial pit, sewage hoisting device includes that detachable locates the base of pit bottom, locate hollow barrel on the base, set up in the water inlet and the delivery port of barrel lateral wall, communicate in water inlet department and towards extend in the pit inlet tube, locate lift pump in the barrel, connect in on the lift pump and can certainly the delivery port is worn out the barrel and towards extend in the pit outlet pipe, wherein the delivery port with distance between the barrel bottom is greater than the water inlet with distance between the barrel bottom.

Preferably, the sewage lifting device further comprises a fixed seat fixedly arranged on the inner bottom surface of the barrel, and part of the pipe body of the water outlet pipe is fixedly connected to the fixed seat.

Preferably, a concrete layer is poured at the bottom of the pit, a plurality of screw holes are formed in the base, and the sewage lifting device further comprises a plurality of expansion bolts which can penetrate through the screw holes and fix the base on the concrete layer.

Further preferably, the base is square, and the screw holes are four and located at four ends of the base.

Preferably, the sewage lifting device further comprises a first sealing ring embedded between the pipe wall of the water inlet pipe and the water inlet, and the first sealing ring and the water inlet are concentrically arranged.

Preferably, the sewage lifting device further comprises a second sealing ring embedded between the pipe wall of the water outlet pipe and the water outlet, and the second sealing ring and the water outlet are concentrically arranged.

Preferably, the sewage lifting device further comprises a manhole arranged at the top of the cylinder body and a hanging ladder extending from the manhole to the bottom of the cylinder body.

Preferably, the sewage lifting device further comprises a ventilation channel communicated with one side of the cylinder, the ventilation channel comprises a first ventilation pipe located under the ground and a second ventilation pipe located on the ground, one end of the first ventilation pipe is communicated with the cylinder, and the other end of the first ventilation pipe penetrates through the second ventilation pipe.

Further preferably, the pipe diameter of the first ventilation pipe is smaller than that of the second ventilation pipe.

Preferably, the cylinder is a glass fiber reinforced plastic cylinder.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a sewage hoisting device convenient to remove through the setting of detachable base, sets up the barrel on the base, when needing to remove, only needs to demolish the base from the pit in, simple and convenient, promotion work efficiency that can be very big.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Wherein: 1. a pit; 2. a base; 3. a barrel; 4. a water inlet; 5. a water outlet; 6. a water inlet pipe; 7. a lift pump; 8. a water outlet pipe; 9. a fixed seat; 10. a concrete layer; 11. a screw hole; 12. an expansion bolt; 13. a first seal ring; 14. a second seal ring; 15. a manhole; 16. A suspension ladder; 17. a ventilation channel; 17a, a first vent pipe; 17b, a second ventilation pipe; 18. a manhole cover; 19. a ventilation cover.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, a sewage hoisting device convenient to remove, locate in the underground pit 1, sewage hoisting device includes that detachable locates the base 2 of pit 1 bottom, locate hollow barrel 3 on base 2, set up water inlet 4 and the delivery port 5 of barrel 3 lateral wall, communicate in water inlet 4 department and towards the interior inlet tube 6 that extends of pit 1, locate the elevator pump 7 in the barrel 3, connect on elevator pump 7 and can wear out barrel 3 and towards the interior outlet pipe 8 that extends of pit 1 from delivery port 5, wherein the distance between delivery port 5 and the barrel 3 bottom is greater than the distance between water inlet 4 and the barrel 3 bottom. Wherein, the lift pump 7 is a submersible sewage pump, and the cylinder 3 is a glass fiber reinforced plastic cylinder. A concrete layer 10 is poured at the bottom of the pit 1, and the concrete layer 10 is also poured on the inner wall of the periphery of the pit 1. The base 2 is provided with a plurality of screw holes 11, the sewage lifting device further comprises a plurality of expansion bolts 12 which can penetrate through the screw holes 11 and fix the base 2 on the concrete layer 10, the base 2 is square, and the screw holes 11 are four and are positioned at four ends of the base 2.

Here, the base 2 is fixed on the concrete layer through the expansion bolts 12, on one hand, the expansion bolts 12 can bear large force, and the stability of the sewage lifting device in operation is ensured; on the other hand, when the expansion bolt 12 needs to be moved, the expansion bolt is only needed to be removed.

In this embodiment, the sewage lifting device further includes a fixing seat 9 fixedly disposed on the inner bottom surface of the barrel 3, and a portion of the pipe body of the water outlet pipe 8 is fixedly connected to the fixing seat 9. Through the setting of fixing base 9, avoided the vibrations of elevator pump 7 in the operation process to lead to outlet pipe 8 to drop to cause the influence to outlet pipe 8.

The sewage lifting device also comprises a first sealing ring 13 embedded between the pipe wall of the water inlet pipe 6 and the water inlet 4 and a second sealing ring 14 embedded between the pipe wall of the water outlet pipe 8 and the water outlet 5, wherein the first sealing ring 13 and the water inlet 4 are concentrically arranged, and the second sealing ring 14 and the water outlet 5 are concentrically arranged. Through the setting of first sealing ring 13 and second sealing ring 14, guaranteed the sealed between inlet tube 6 and outlet pipe 8 and barrel 3, avoided sewage to leak and caused the pollution to the underground soil. Here, the first seal ring 13 and the second seal ring 14 are both rubber seal rings.

In this embodiment, the sewage lifting device further includes a manhole 15 opened at the top of the cylinder 3, a hanging ladder 16 extending from the manhole 15 to the bottom of the cylinder 3, and a ventilation channel 17 communicated with one side of the cylinder 3, wherein the ventilation channel 17 includes a first ventilation pipe 17a located below the ground and a second ventilation pipe 17b located above the ground, one end of the first ventilation pipe 17a is communicated with the cylinder 3, and the other end of the first ventilation pipe 17a is inserted into the second ventilation pipe 17 b. Wherein the pipe diameter of the first ventilation pipe 17a is smaller than that of the second ventilation pipe 17 b.

Here, a manhole cover 18 is provided on the manhole 15, and a ventilation cover 19 is provided on an end of the second ventilation pipe 17b remote from the first ventilation pipe 17 a. The ventilation effect can be guaranteed to the maximum extent through the larger pipe diameter of the second ventilation pipe 17b which is located on the ground, and the potential safety hazard is avoided.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a sewage hoisting device convenient to remove, locates in subaerial pit (1), its characterized in that: sewage hoisting device includes that detachable locates base (2) of pit (1) bottom, locate hollow barrel (3) on base (2), set up in water inlet (4) and delivery port (5) of barrel (3) lateral wall, communicate in water inlet (4) department and towards inlet tube (6) that extend in pit (1), locate elevator pump (7) in barrel (3), connect in on elevator pump (7) and can certainly delivery port (5) are worn out barrel (3) and towards outlet pipe (8) that extend in pit (1), wherein delivery port (5) with distance between barrel (3) bottom is greater than water inlet (4) with distance between barrel (3) the bottom.

2. A portable sewage lifting apparatus according to claim 1 wherein: the sewage lifting device further comprises a fixing seat (9) fixedly arranged on the inner bottom surface of the barrel body (3), and part of the pipe body of the water outlet pipe (8) is fixedly connected to the fixing seat (9).

3. A portable sewage lifting apparatus according to claim 1 wherein: a concrete layer (10) is poured at the bottom of the pit (1), a plurality of screw holes (11) are formed in the base (2), and the sewage lifting device further comprises a plurality of expansion bolts (12) which can penetrate through the screw holes (11) and fix the base (2) on the concrete layer (10).

4. A portable sewage lifting apparatus according to claim 3 wherein: the base (2) is square, and the screw holes (11) are four and are located at four ends of the base (2).

5. A portable sewage lifting apparatus according to claim 1 wherein: the sewage lifting device further comprises a first sealing ring (13) which is embedded between the pipe wall of the water inlet pipe (6) and the water inlet (4), and the first sealing ring (13) and the water inlet (4) are concentrically arranged.

6. A portable sewage lifting apparatus according to claim 1 wherein: the sewage lifting device further comprises a second sealing ring (14) which is embedded between the pipe wall of the water outlet pipe (8) and the water outlet (5), and the second sealing ring (14) and the water outlet (5) are concentrically arranged.

7. A portable sewage lifting apparatus according to claim 1 wherein: the sewage lifting device further comprises a manhole (15) arranged at the top of the cylinder body (3), and a hanging ladder (16) extending from the manhole (15) to the bottom of the cylinder body (3).

8. A portable sewage lifting apparatus according to claim 1 wherein: the sewage lifting device further comprises a ventilation channel (17) communicated with one side of the barrel body (3), the ventilation channel (17) comprises a first ventilation pipe (17a) located under the ground and a second ventilation pipe (17b) located on the ground, one end of the first ventilation pipe (17a) is communicated with the barrel body (3), and the other end of the first ventilation pipe (17a) penetrates through the second ventilation pipe (17 b).

9. A portable sewage lifting apparatus according to claim 8 wherein: the pipe diameter of the first ventilation pipe (17a) is smaller than that of the second ventilation pipe (17 b).

10. A portable sewage lifting apparatus according to claim 1 wherein: the cylinder (3) is a glass fiber reinforced plastic cylinder.

Images