CN212295006U

CN212295006U - Sewage lifting mechanism with double box bodies and double pipelines

Info

Publication number: CN212295006U
Application number: CN202020755753.4U
Authority: CN
Inventors: 蔡发富; 赵崧
Original assignee: Shanghai Huiye Machinery Technology Co ltd
Current assignee: Shanghai Huiye Machinery Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-05
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a sewage lifting mechanism of double-tank body, double-pipeline, including the base, the positive fixedly connected with header tank of one side of base upper end, fixedly connected with smashes the head on one side inner wall at base middle part is kept away from to a header tank upper end, and a header tank air vent and a header tank manhole of fixedly connected with are close to on one side outer wall at base middle part on the header tank upper end, and a header tank manhole is located one side that a header tank air vent is close to the base middle part, the utility model discloses the beneficial effect who reaches is: the double crushing can thoroughly stop discharge blockage, the double-box body and double-water inlet pipeline design ensures that the equipment can run without stop in hours and be maintained, the large-channel and cutting type drainage pump run alternately, the conveying is thorough, the water collecting tank does not need to be clearly drawn, the backwashing device is matched with the self-cleaning system, the problems of sewage precipitation and adhesion of the tank wall are thoroughly solved, no sewage is stored in the water collecting tank, and the sewage does not need to be clearly drawn.

Description

Sewage lifting mechanism with double box bodies and double pipelines

Technical Field

The utility model relates to a sewage lifting mechanism, in particular to sewage lifting mechanism of two boxes, double line belongs to sewage lifting mechanism technical field.

Background

The sewage lifting device is a drainage device, is used for basements, ships, vehicles and other places far away from a drainage vertical pipe and under poor drainage conditions, and can collect and treat domestic water in a toilet.

The sewage lifting mechanism used at present is mostly a single box body, the crushing effect is poor, the blockage phenomenon is easily caused by insufficient crushing inside the sewage lifting mechanism, and the sewage lifting mechanism needs to be cleaned by workers frequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage lifting mechanism of two boxes, double circuit, the effectual problem that exists of having solved among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a double-tank and double-pipeline sewage lifting device, which comprises a base, wherein a water collecting tank is fixedly connected to the front side of one side of the upper end of the base, a smashing head is fixedly connected to the inner wall of one side of the upper end of the water collecting tank, which is far away from the middle part of the base, a water collecting tank air vent and a water collecting tank manhole are fixedly connected to the outer wall of one side of the upper end of the water collecting tank, which is close to the middle part of the base, a submersible sewage pump is fixedly connected to the outer wall of the front lower end of one side of the upper end of the water collecting tank, which is close to the middle part of the base, through a pipeline, a water pump water inlet valve is fixedly connected to the pipeline between the submersible sewage pump and the water collecting tank, a water collecting tank water tank connecting pipe is fixedly connected to the outer wall of the lower end of one side of the water collecting tank, no. two header tanks of back fixedly connected with of base upper end one side, No. two header tanks keep away from on the outer wall of one side upper end at base middle part fixedly connected with header tank inlet valve No. two, No. two header tanks upper end is close to on the outer wall of one side at base middle part fixedly connected with No. two header tank air vents and No. two header tank manholes, No. two header tank manholes are located No. two header tank air vents and are close to one side at base middle part, No. two submersible sewage pumps through pipeline fixedly connected with on the outer wall of the positive lower extreme in one side that No. two header tanks are close to base middle part, No. two water pump inlet valve fixedly connected with on the pipeline between No. two submersible sewage pumps and No. two header tanks, No. two submersible sewage tank water tank connecting pipes of fixedly connected with on the outer wall of one side back lower extreme at base middle part of No. two submersible sewage pumps and No. two water pump inlet valve, pipeline upper end between No. two submersible The upper end of the pipeline is fixedly connected with a water outlet check valve, a back flush interface and a water outlet valve from bottom to top in sequence.

As an optimal technical scheme of the utility model, the liquid level sensor interface has all been seted up at one side back that base middle part was kept away from to a header tank and No. two header tanks upper end.

As a preferred technical scheme of the utility model, No. one water header intake valve of fixedly connected with on the outer wall of one side upper end at base middle part is kept away from to a water header, the common fixedly connected with inlet manifold of a water header intake valve and No. two water header intake valves.

As a preferred technical scheme of the utility model, fixedly connected with header tank connection valve between No. two header tank connecting pipes and a header tank connecting pipe.

As an optimized technical scheme of the utility model, the common fixedly connected with outlet manifold in outlet valve's upper end.

The utility model discloses the beneficial effect who reaches is:

1. the double crushing can thoroughly avoid the discharge blockage.

2. The design of double box bodies and double water inlet pipelines ensures that the equipment can operate and maintain within 24 hours without stopping.

3. The large channel and the cutting type drainage pump run alternately, the transportation is thorough, and the water collecting tank does not need to be cleaned.

4. The backwashing device is used in cooperation with the self-cleaning system, the problems of sewage sedimentation and adhesion of the tank wall are thoroughly solved, no sewage is accumulated in the water collecting tank, and cleaning is not needed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a view of the area at A in FIG. 2;

FIG. 4 is a workflow diagram of the device in normal operation;

FIG. 5 is a flowchart showing the operation of maintaining the crushing head;

FIG. 6 is a flow chart of the operation of the cutting sewage pump during maintenance;

FIG. 7 is a flow chart of the operation of the large tunnel sewage pump in maintenance.

In the figure: 1. a water inlet main pipe; 2. a water inlet valve of the second water collecting tank; 3. a second water collecting tank; 4. a second water collecting tank vent hole; 5. a second header tank manhole; 6. a water inlet valve of a second water pump; 7. a second submersible sewage pump; 8. a base; 9. a second water tank connecting pipe of the water collecting tank; 10. the water collecting tank is connected with the valve; 11. a first water tank connecting pipe of the water collecting tank; 12. a first submersible sewage pump; 13. a water inlet valve of a first water pump; 14. a first header tank manhole; 15. a first water collection tank vent; 16. a first water collecting tank; 17. a pulverizing head; 18. a water inlet valve of the first water collecting tank; 19. a liquid level sensor interface; 20. a water outlet main pipe; 21. a water outlet valve; 22. a back flush interface; 23. and a water outlet check valve.

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 (b): as shown in figures 1-7, the utility model relates to a double-tank and double-pipeline sewage lifting device, which comprises a base 8, a first water collecting tank 16 is fixedly connected on the front side of one side of the upper end of the base 8, a crushing head 17 is fixedly connected on the inner wall of one side of the upper end of the first water collecting tank 16 far away from the middle part of the base 8, a first water collecting tank air vent 15 and a first water collecting tank manhole 14 are fixedly connected on the outer wall of one side of the upper end of the first water collecting tank 16 near the middle part of the base 8, a first submersible sewage pump 12 is fixedly connected on the outer wall of the front lower end of one side of the first water collecting tank 16 near the middle part of the base 8 through a pipeline, a first water pump inlet valve 13 is fixedly connected on the pipeline between the first submersible sewage pump 12 and the first water collecting tank 16, a first water collecting tank connecting pipe 11 is fixedly connected on the outer wall of the lower end of one side of the back of the first water collecting tank 16 near the, no. two header tanks 3 of back fixedly connected with of 8 upper end one sides of base, No. two header tanks 3 keep away from No. two header tank inlet valve 2 of fixedly connected with on the outer wall of one side upper end at base 8 middle part, No. two header tank 3 upper ends are close to No. two header tank air vents 4 and No. two header tank manholes 5 of fixedly connected with on the outer wall of one side at base 8 middle part, No. two header tank manholes 5 are located No. two header tank air vents 4 and are close to one side at base 8 middle part, No. two submersible sewage pump 7 through pipeline fixedly connected with on the positive lower extreme outer wall of one side at base 8 middle part of No. two header tank 3, No. two water pump inlet valve 6 of fixedly connected with on the pipeline between No. two submersible sewage pump 7 and No. two header tanks 3, No. two submersible sewage pump water tank connecting pipe 9 of fixedly connected with on the lower extreme outer wall of one side back at base 8 middle part of No. two header tank 3, pipeline upper end between No. two submersible sewage The upper end of the pipeline between the pump water inlet valves 13 is fixedly connected with a water outlet check valve 23, a backwashing connector 22 and a water outlet valve 21 from bottom to top in sequence.

The common fixedly connected with outfall sewer 20 in upper end of outlet valve 21, be convenient for discharge the sewage after the shredding, No. one water catch tank 16 keeps away from No. one water catch tank inlet valve 18 of fixedly connected with on the outer wall of one side upper end at base 8 middle part, No. one water catch tank inlet valve 18 and No. two water catch tank inlet valve 2 common fixedly connected with house steward 1 of intaking, be convenient for discharge sewage into the inside of No. one water catch tank 16 and No. two water catch tanks 3, No. one water catch tank 16 and No. two water catch tanks 3 upper ends keep away from one side back at base 8 middle part and all seted up level sensor interface 19, be convenient for install level sensor, fixedly connected with water catch tank connecting valve 10 between No. two water catch tank water tank connecting pipe 9 and No. one water catch tank connecting pipe 11, be convenient for control sewage flow between No. one water catch tank 16.

Specifically, when the equipment normally operates, the first water collecting tank inlet valve 18 is opened, the second water collecting tank inlet valve 2 is closed, the water collecting tank connecting valve 10 is opened, sewage enters the first water collecting tank 16, dirt in the sewage is crushed into particles of 6-8mm by the crushing head 17 in the first water collecting tank 16 and is stored in the first water collecting tank 16 and the second water collecting tank 3 along with the sewage, when the sewage liquid level in the first water collecting tank 16 reaches the pump starting liquid level set by the level sensor in the first water collecting tank liquid 16, the large-channel sewage pump is preferentially started, the crushed dirt particles are conveyed to a municipal sewage pipe network by the first submersible sewage pump 12 and the second submersible sewage pump 7 along with the sewage, the first submersible sewage pump 12 and the second submersible sewage pump 7 can be alternately started to operate, when the crushing head 17 needs to be maintained, the first water collecting tank inlet valve 18 and the water collecting tank connecting valve 10 are closed, opening a water inlet valve 2 of a second water collecting tank to allow sewage to enter the second water collecting tank 3, starting a cutting type sewage pump when the sewage level in the second water collecting tank 3 reaches a pump starting level set by a liquid level sensor in the second water collecting tank 3, cutting and crushing the dirt in the sewage while discharging the sewage, closing the water inlet valve 2 of the second water collecting tank and a water inlet valve of the cutting pump when the cutting type sewage pump needs maintenance, cutting and storing the sewage in the first water collecting tank 16 and the second water collecting tank 3 after the sewage enters a first water collecting tank 16 through a powder crushing head 17, starting a large-channel type sewage pump to discharge the sewage into a municipal sewer pipe network when the sewage level in the first water collecting tank 16 reaches the pump starting level set by the liquid level sensor, closing a water inlet valve 13 of the first water pump and a water inlet valve 6 of the second water pump when the large-channel type sewage pump needs maintenance, in sewage got into header tank 16, sewage was stored in header tank 16 and No. two header tanks 3, and when the inside sewage liquid level of header tank 16 reached the start-up pump liquid level that level sensor set for in the water tank 16, cutting formula sewage pump started, discharged sewage into municipal sewer pipe network.

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. The sewage lifting device with double tanks and double pipelines is characterized by comprising a base (8), wherein a first water collecting tank (16) is fixedly connected to the front of one side of the upper end of the base (8), a smashing head (17) is fixedly connected to the inner wall of one side, far away from the middle part of the base (8), of the upper end of the first water collecting tank (16), a first water collecting tank air vent (15) and a first water collecting tank manhole (14) are fixedly connected to the outer wall of one side, close to the middle part of the base (8), of the upper end of the first water collecting tank (16), the first water collecting tank manhole (14) is positioned at one side, close to the middle part of the base (8), of the first water collecting tank air vent (15), a first submersible sewage pump (12) is fixedly connected to the outer wall of the front lower end of one side, close to the middle part of the base (8), a first water pump inlet valve (13) is fixedly connected to the pipeline between the first submersible sewage pump (12) and the first water collecting tank, a first water collecting tank water tank connecting pipe (11) is fixedly connected to the outer wall of the lower end of the back of one side of the first water collecting tank (16) close to the middle part of the base (8), a second water collecting tank (3) is fixedly connected to the back of one side of the upper end of the base (8), a second water collecting tank water inlet valve (2) is fixedly connected to the outer wall of the upper end of one side of the second water collecting tank (3) far away from the middle part of the base (8), a second water collecting tank air vent (4) and a second water collecting tank manhole (5) are fixedly connected to the outer wall of one side of the upper end of the second water collecting tank (3) close to the middle part of the base (8), the second water collecting tank manhole (5) is positioned at one side of the second water collecting tank air vent (4) close to the middle part of the base (8), and a second submersible sewage pump (7) is fixedly connected to the outer, no. two water pump inlet valve (6) of fixedly connected with on the pipeline between No. two submersible sewage pump (7) and No. two header tank (3), No. two header tank (3) are close to No. two header tank water tank connecting pipes (9) of fixedly connected with on one side back lower extreme outer wall at base (8) middle part, equal fixedly connected with goes out water check valve (23), back flush interface (22) and outlet valve (21) from the bottom up in proper order in pipeline upper end between No. two submersible sewage pump (7) and No. two water pump inlet valve (6) and pipeline upper end between submersible sewage pump (12) and a water pump inlet valve (13).

2. The double-tank double-pipeline sewage lifting device as claimed in claim 1, wherein liquid level sensor interfaces (19) are respectively arranged on the back surfaces of the upper ends of the first water collecting tank (16) and the second water collecting tank (3) far away from the middle part of the base (8).

3. The double-tank double-pipeline sewage lifting device as claimed in claim 1, wherein a first water tank inlet valve (18) is fixedly connected to the outer wall of the upper end of one side of the first water tank (16) far away from the middle part of the base (8), and the first water tank inlet valve (18) and the second water tank inlet valve (2) are fixedly connected to the water inlet main pipe (1) together.

4. The double-tank double-pipeline sewage lifting device according to claim 1, wherein a water tank connecting valve (10) is fixedly connected between the second water tank connecting pipe (9) and the first water tank connecting pipe (11).

5. The double-tank double-pipeline sewage lifting device of claim 1, wherein the upper ends of the water outlet valves (21) are fixedly connected with a water outlet main pipe (20).