CN211665906U - Integrated sewage lifting device - Google Patents

Integrated sewage lifting device Download PDF

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Publication number
CN211665906U
CN211665906U CN201922422121.6U CN201922422121U CN211665906U CN 211665906 U CN211665906 U CN 211665906U CN 201922422121 U CN201922422121 U CN 201922422121U CN 211665906 U CN211665906 U CN 211665906U
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CN
China
Prior art keywords
water
sewage
water inlet
collecting tank
check valve
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Active
Application number
CN201922422121.6U
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Chinese (zh)
Inventor
王长军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Fengyu Air Conditioning Equipment Co ltd
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Shandong Fengyu Air Conditioning Equipment Co ltd
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Priority to CN201922422121.6U priority Critical patent/CN211665906U/en
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Abstract

The utility model discloses an integrated sewage lifting device, which comprises a water inlet, a sewage pump and a water collecting tank, wherein the sewage pump is arranged inside the water collecting tank, the water inlet is connected with two water inlet check valves through a pipeline, the left end of the water inlet check valve is connected with a sundries separator, the sundries separator is arranged inside the water collecting tank, the sundries separator is connected with the sewage pump through a pipeline, and the right end of the water inlet check valve is connected with a water outlet check valve; the utility model discloses the automatic monitoring of accessible and the interior sewage height of adjustment header tank prevent that sewage from flowing back to the bathroom. The utility model is provided with a back flushing opening. When the sewage pump works, water flow sprayed out of the back flushing port can automatically flush the bottom of the water collecting tank, fine precipitates at the bottom of the water collecting tank are stirred, and the fine precipitates are discharged from the sludge discharging port along with sewage, so that self-cleaning is realized.

Description

Integrated sewage lifting device
Technical Field
The utility model relates to an integration sewage hoisting device.
Background
The toilet sewage lifting device is characterized in that a sewage pump, a water collecting tank, a control device and related pipe fitting valves form a set of system for lifting and conveying the waste sewage which is lower than a sewer or far away from a municipal pipe network. The volume of the toilet sewage lifting device is far smaller than the occupied space of the traditional water collecting pit. In this device, the water collection tank no longer serves to store water, but rather "overflows". The existing toilet sewage lifting device does not have a self-cleaning function; and the height of the sewage in the water collecting tank can not be automatically monitored and adjusted, so that the sewage is prevented from flowing back to a toilet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the prior art problem and providing an integrated sewage lifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an integration sewage hoisting device, includes water inlet, sewage pump and header tank, the sewage pump sets up inside the header tank, the water inlet has two check valves of intaking through the pipe connection, the check valve left end of intaking is connected with the debris separator, the debris separator sets up inside the header tank, the debris separator passes through the pipe connection with the sewage pump, the check valve right-hand member of intaking is connected with out the water check valve.
Preferably, the sundries separator is provided with a backflushing opening, and the lower end of the water collecting tank is provided with a sludge discharge opening.
Preferably, the middle end of the upper surface of the water collecting tank is provided with an anti-overflow vent, and the anti-overflow vent discharges gas outdoors, so that the life and living environment of people are not affected. An anti-overflow electrode is arranged at the upper end of the water inlet, and the anti-overflow ventilation port is connected with the anti-overflow electrode through a pipeline.
Preferably, a liquid level sensor is arranged on the upper surface of the water tank.
Preferably, a water outlet gate valve is connected between the two water outlet check valves through a pipeline.
Compared with the prior art, the utility model has the advantages of: the utility model discloses the automatic monitoring of accessible and the interior sewage height of adjustment header tank prevent that sewage from flowing back to the bathroom. The utility model is provided with a back flushing opening. When the sewage pump works, water flow sprayed out of the back flushing port can automatically flush the bottom of the water collecting tank, fine precipitates at the bottom of the water collecting tank are stirred, and the fine precipitates are discharged from the sludge discharging port along with sewage, so that self-cleaning is realized.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a top view of the present invention.
In the figure: a water collection tank 1; a sewage pump 2; a back flushing port 3; a sundries separator 4; a water outlet check valve 5; a water inlet check valve 6; a water inlet 7; a water outlet gate valve 8; an anti-overflow electrode 9; an anti-overflow vent 10; a liquid level sensor 11; a sludge discharge port 12.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Examples
Referring to fig. 1-2, an integrated sewage lifting device includes a water inlet 7, a sewage pump 2, and a header tank 1. The sewage pump 2 is fixedly arranged inside the water collecting tank 1 through welding, the water inlet 7 is connected with two water inlet check valves 6 through pipelines, and the water inlet check valves 6 are externally connected with a sewer pipe of a toilet. The left end of the water inlet check valve 6 is connected with a sundries separator 4, and the sundries separator 4 can be a YG45H-16C DN150 cast steel flange Y-shaped filter. Debris separator 4 sets up inside header tank 1, debris separator 4 passes through the pipe connection with sewage pump 2, the 6 right-hand members of check valve that intakes are connected with play water check valve 5.
The sundries separator 4 is provided with a backflushing port 3, and when the sundries separator is used, the backflushing port 3 is connected with a water pipe. The lower end of the water collecting tank 1 is provided with a sludge discharge port 12.
An anti-overflow vent 10 is arranged at the middle end of the upper surface of the water collection tank 1, and the anti-overflow vent 10 is externally connected with an exhaust duct. The upper end of the water inlet 7 is provided with an anti-overflow electrode 9, the anti-overflow electrode 9 has no special requirement, and the product can be a commercially available product with the function. The anti-overflow ventilation port 10 is connected with the anti-overflow electrode 9 through a pipeline.
The upper surface of the water tank 1 is provided with a liquid level sensor 11. The level sensor 11 may be an MPM489 level transducer. During the use, level sensor 11 is connected with the PLC controller, the optional NA300 PLC controller of PLC controller.
A water outlet gate valve 8 is connected between the two water outlet check valves 5 through a pipeline. And a water outlet gate valve 8 is externally connected with a pressure drain pipe and is discharged to a municipal pipe network.
The working principle is as follows: sewage containing impurities enters the equipment through the water inlet 7, and respectively enters the two impurity separators 4 through the water inlet check valve 6, the impurities are separated out and temporarily stored in the separators, and sewage without impurities enters the water collecting tank 1.
When the sewage in the water collecting tank 1 reaches a set height, the liquid level sensor 11 informs a control system of the PLC to start a sewage pump 2 to forcibly discharge the sewage. The water flow discharges the sundries temporarily stored in the corresponding sundries separator 4 through the water outlet check valve 5, the corresponding water inlet check valve 6 is closed under the action of the water pressure, and the sewage cannot flow back to the toilet. At the moment, the other path continues to receive new incoming water, and the use of water-using facilities is not influenced. When the sewage in the water collecting tank 1 reaches a low liquid level, the sewage pump 3 stops working, the water inlet check valve 6 is opened to receive the incoming water again, and the water outlet check valve 5 is closed to prevent the backflow of the sewage in the drainage pipeline.
When the sewage in the water collecting tank 1 reaches the set height again, the PLC controls the other sewage pump 3 to start, and the working process is the same as the above. And starting the two water pumps alternately, and repeating the working process. The two water pumps are started alternately, so that the water pumps can be started and stopped frequently, and the performance is stable.
When the automatic cleaning is carried out, the outer cylinder of the sundries separator 4 is provided with a backflushing opening 3. When the sewage pump 3 works, the water flow sprayed from the back flushing port 3 can automatically flush the bottom of the water collecting tank 1, and the fine sediment at the bottom of the water collecting tank 1 is stirred to be discharged from the sludge discharging port 12 along with the sewage.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims (5)

1. The utility model provides an integration sewage hoisting device, includes water inlet, sewage pump and header tank, its characterized in that, the sewage pump sets up inside the header tank, the water inlet has two check valves of intaking through the pipe connection, the check valve left end of intaking is connected with the debris separator, the debris separator sets up inside the header tank, the debris separator passes through the pipe connection with the sewage pump, the check valve right-hand member of intaking is connected with out the water check valve.
2. The integrated sewage lifting device according to claim 1, wherein the debris separator is provided with a back flushing port, and the lower end of the water collection tank is provided with a sludge discharge port.
3. The integrated sewage lifting device according to claim 2, wherein an anti-overflow ventilation port is arranged at the middle end of the upper surface of the water collecting tank, an anti-overflow electrode is arranged at the upper end of the water inlet, and the anti-overflow ventilation port is connected with the anti-overflow electrode through a pipeline.
4. The integrated sewage lifting device of claim 3 wherein the upper surface of the tank is provided with a level sensor.
5. The integrated sewage lifting device of claim 4 wherein a water outlet gate valve is connected between the two water outlet check valves through a pipeline.
CN201922422121.6U 2019-12-30 2019-12-30 Integrated sewage lifting device Active CN211665906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922422121.6U CN211665906U (en) 2019-12-30 2019-12-30 Integrated sewage lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922422121.6U CN211665906U (en) 2019-12-30 2019-12-30 Integrated sewage lifting device

Publications (1)

Publication Number Publication Date
CN211665906U true CN211665906U (en) 2020-10-13

Family

ID=72737230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922422121.6U Active CN211665906U (en) 2019-12-30 2019-12-30 Integrated sewage lifting device

Country Status (1)

Country Link
CN (1) CN211665906U (en)

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