CN209397698U - A kind of sewage lifter with backwashing function - Google Patents

A kind of sewage lifter with backwashing function Download PDF

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Publication number
CN209397698U
CN209397698U CN201821795797.9U CN201821795797U CN209397698U CN 209397698 U CN209397698 U CN 209397698U CN 201821795797 U CN201821795797 U CN 201821795797U CN 209397698 U CN209397698 U CN 209397698U
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check
header tank
valve
water pump
valves
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CN201821795797.9U
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Chinese (zh)
Inventor
万岚
张德军
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Shanghai Chen Fei Water Science And Technology Co Ltd
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Shanghai Chen Fei Water Science And Technology Co Ltd
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Abstract

The utility model relates to a kind of sewage lifters with backwashing function, including header tank, and it is mounted on the water inlet of header tank same side, first water pump, second water pump, outlet conduit, first check-valve, second check-valve, third check-valves and the 4th check-valves, water inlet connects header tank, and the first water pump is connected by first check-valve, simultaneously, the second water pump is connected by second check-valve, first water pump and the second water pump are installed on header tank bottom, outlet conduit is vertically-mounted, highest point is water outlet, bottom is divided into two branches, one connects first check-valve by third check-valves, another article connects second check-valve by the 4th check-valves.Compared with prior art, the utility model space occupied is small, has the function of backwash, repeated flushing is carried out to box house, equipment is not easy to plug, and the possibility that scale precipitation will not occur is used for a long time in equipment, manpower-free's periodic cleaning, it is effective to save space occupied and maintenance cost.

Description

A kind of sewage lifter with backwashing function
Technical field
The utility model relates to water treatment fields, more particularly, to a kind of sewage lifter with backwashing function.
Background technique
In present society life, for most of processing mode of sanitary sewage or using the side of underground excavation cesspool Method, therefore developed a series of sewage lifter.Sewage lifter is by water pump, header tank and control device group At set of system, for promoted and conveyed lower than sewer or far from city planting ductwork effluent sewage.But existing sewage Most of lifting device is not easy to operate, and space occupied is big, and treatment effect is bad during sewage lifting.Also, in water pump Long-term use process in, a large amount of scale precipitation can be generated in header tank, needs manually regularly to be cleared up, not only manage Inconvenience, and cause the waste of human and material resources resource.
Utility model content
The purpose of this utility model is exactly to provide a kind of with recoil to overcome the problems of the above-mentioned prior art Wash the sewage lifter of function.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of sewage lifter with backwashing function, including header tank, and it is mounted on header tank the same side The water inlet in face, the first water pump, the second water pump, outlet conduit, first check-valve, second check-valve, third check-valves and the 4th Check-valves, the water inlet connect header tank, the water inlet by first check-valve the first water pump of connection, meanwhile, by the Two check-valves connect the second water pump, and first water pump and the second water pump are installed on header tank bottom, the outlet conduit Vertically-mounted, highest point is water outlet, and bottom is divided into two branches, and one connects first check-valve by third check-valves, separately One article connects second check-valve by the 4th check-valves.
Further, the water inlet is equipped with solid-liquid separation device.
Further, the header tank is equipped with blow vent in the ipsilateral of water inlet.
Further, the header tank bottom is equipped with pedestal.
Further, end cap is equipped at the top of the header tank.
Further, it is equipped with level gauging hole at the top of the header tank, for installing liquid level sensor.
Further, the outlet conduit is " h " type, and highest point is water outlet, and bottom is separately connected third non-return Valve and the 4th check-valves.
Further, bracket is equipped with below the water inlet.
Compared with prior art, the utility model has the advantage that
1, the utility model all installs the structure for being used for lifting sewage in the side of header tank, the whole knot of device concentratedly Structure is compact, reduces a large amount of space occupied, is applicable in all kinds of middle-size and small-size sewage treatment occasions.
2, water pump is connected water inlet by multiple check-valves by the utility model, is realized and is carried out header tank using water pump Circulation, periodically backwashes header tank inside, avoids the formation of dirt, therefore can largely reduce artificial cleaning in water flow Frequency, or even fully achieve automation, save manual cleaning, significantly reduce sewerage manages and maintains cost.
3, the water inlet of the utility model be equipped with solid-liquid separation device, before header tank of entering by big part sundries effectively every From, reduce line clogging a possibility that.
4, the utility model can install liquid level sensor by level gauging hole inside header tank, when sensed water level arrives Up to setting height, liquid level sensor transmits signals to the control device of peripheral hardware, and control device starting water pump carries out mentioning for sewage It rises.
5, the top of header tank is equipped with end cap, is observed convenient for inside of the staff to cabinet, carries out if necessary Artificial cleaning and maintenance.
6, the utility model is equipped with bracket in the bottom of water inlet, increases the overall stability of structure, the bottom of header tank Portion is equipped with pedestal, and anti-corrosion is moisture-proof, extends the service life of device.
7, the utility model is set there are two water pump, so that entire sewage lifter is equipped with two sets and can be separated and be run alone Sewage lifting system and back-purge system, two systems can open simultaneously, can also alternately open work, strengthen the present apparatus Safety and reliability.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model;
Fig. 2 is the overlooking structure diagram of the utility model;
Fig. 3 is the left view structural representation of the utility model;
Appended drawing reference: 1, header tank, 2, water inlet, the 3, first water pump, the 4, second water pump, 5, outlet conduit, 6, first stops Go back to valve, 7, second check-valve, 8, third check-valves, the 9, the 4th check-valves, 10, blow vent, 11, pedestal, 12, end cap, 13, liquid level Measured hole, 14, bracket.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model Shield range is not limited to the following embodiments.
As shown in FIG. 1 to 3, a kind of sewage lifter with backwashing function, including collection are present embodiments provided Water tank 1, and it is mounted on the water inlet 2 of 1 same side of header tank, the first water pump 3, the second water pump 4, outlet conduit 5, first Check-valves 6, second check-valve 7, third check-valves 8 and the 4th check-valves 9.
2 one end of water inlet connects user's sewage network, and the other end connects header tank 1, in user's sewage network and water inlet 2 Between install a solid-liquid separation device (not shown).
First water pump 3 and the second water pump 4 are installed on 1 bottom of header tank, and water inlet 2 is connected by first check-valve 6 respectively First water pump 3 connects the second water pump 4 by second check-valve 7.
Outlet conduit 5 is " h " type, and highest point is water outlet, which connects municipal sewage pipe network, and bottom is divided into two Branch, one connects first check-valve 6 by third check-valves 8, and another article connects second check-valve by the 4th check-valves 9 7。
Header tank 1 is made of SUS304 stainless steel, height 2m, length 1.5m, width 1m.Header tank 1 Top is equipped with end cap 12, is observed for inside of the staff to cabinet, carries out artificial cleaning and maintenance if necessary. The top of header tank 1 is additionally provided with level gauging hole 13, for installing liquid level sensor, when sensed water level reaches setting height, liquid Level sensor transmits signals to the control device of peripheral hardware, and control device starts the promotion that water pump carries out sewage.Header tank 1 is intake Mouth 2 is ipsilateral to be equipped with blow vent 10, and air valve, the toxic harmful exhaust gas for timely draining-off sewage are housed on blow vent 10.
The pedestal 11 of channel steel production is installed below entire sewage lifter, is equipped with bracket 14 in the lower section of water inlet 2, Bracket 14 connects pedestal 11, and bracket 14 increases the overall stability of device, and channel steel base 11 facilitates the anti-corrosion of bottom of device It is moisture-proof, prolong the service life.
The working principle of the present embodiment is:
1, sewage lifting function: sanitary sewage is concentrated in header tank 1 by water inlet 2, and is passed through admittedly in water inlet 2 Liquid separator structure filters out the sundries of bulk.Liquid level sensor in header tank 1 is monitored in real time, when sensed water level reaches Setting height, liquid level sensor transmit signals to the control device of peripheral hardware, and control device is closed first check-valve 6 and second and stopped Valve 7 is returned, opens third check-valves 8 and the 4th check-valves 9, and start water pump, sewage inlet and outlet pipe lines 5 are promoted to municipal wastewater Pipeline.
2, backwashing function: setting period regular hour, control device close third check-valves 8 and the 4th check-valves 9, First check-valve 6 and second check-valve 7 are opened, the water flow in header tank 1 is by water pump lifting to water inlet 2, then from water inlet 2 Header tank 1 is flowed into, the circulation of water flow is formed, is washed away inside pipeline sum aggregate water tank 1 with this, prevention and the formation for alleviating dirt.With Family can also access cleaning agent and clear water in water inlet 2, and the cleaning of header tank 1 and pipeline is realized using backwashing function.
Meanwhile the device can also be used single water pump to carry out sewage lifting or backwash, the first water pump 3 and the second water pump 4 It is used alternatingly, realizes that the continuous working period for extending sewage lifter, working principle are similar to the above.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain Available technical solution is tested, it all should be within the scope of protection determined by the claims.

Claims (8)

1. a kind of sewage lifter with backwashing function, which is characterized in that including header tank (1), and be mounted on Water inlet (2), the first water pump (3), the second water pump (4), the outlet conduit (5), first check-valve of header tank (1) same side (6), second check-valve (7), third check-valves (8) and the 4th check-valves (9), the water inlet (2) connect header tank (1), The water inlet (2) connects the first water pump (3) by first check-valve (6), meanwhile, pass through second check-valve (7) and connects the second water It pumps (4), first water pump (3) and the second water pump (4) are installed on header tank (1) bottom, and the outlet conduit (5) is vertical Installation, highest point are water outlet, and bottom is divided into two branches, and one connects first check-valve (6) by third check-valves (8), Another article passes through the 4th check-valves (9) connection second check-valve (7).
2. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the water inlet (2) it is equipped with solid-liquid separation device.
3. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the header tank (1) blow vent is equipped in the ipsilateral of water inlet (2).
4. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the header tank (1) bottom is equipped with pedestal (11).
5. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the header tank (1) top is equipped with end cap (12).
6. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the header tank (1) top is equipped with level gauging hole (13), for installing liquid level sensor.
7. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the outlet pipe Road (5) is " h " type, and highest point is water outlet, and bottom is separately connected third check-valves (8) and the 4th check-valves (9).
8. the sewage lifter according to claim 1 with backwashing function, which is characterized in that the water inlet (2) lower section is equipped with bracket (14).
CN201821795797.9U 2018-10-31 2018-10-31 A kind of sewage lifter with backwashing function Active CN209397698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821795797.9U CN209397698U (en) 2018-10-31 2018-10-31 A kind of sewage lifter with backwashing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821795797.9U CN209397698U (en) 2018-10-31 2018-10-31 A kind of sewage lifter with backwashing function

Publications (1)

Publication Number Publication Date
CN209397698U true CN209397698U (en) 2019-09-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424776A (en) * 2020-03-17 2020-07-17 安徽省格致绿色建筑设计有限公司 Intelligent rainwater purification treatment system and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111424776A (en) * 2020-03-17 2020-07-17 安徽省格致绿色建筑设计有限公司 Intelligent rainwater purification treatment system and control method thereof
CN111424776B (en) * 2020-03-17 2021-06-04 安徽省格致绿色建筑设计有限公司 Intelligent rainwater purification treatment system and control method thereof

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