CN214497831U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
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- CN214497831U CN214497831U CN202023203705.3U CN202023203705U CN214497831U CN 214497831 U CN214497831 U CN 214497831U CN 202023203705 U CN202023203705 U CN 202023203705U CN 214497831 U CN214497831 U CN 214497831U
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- vacuum pump
- buffer tank
- sewage
- ball valve
- tank
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Abstract
The utility model relates to a sewage treatment device. The device comprises a vacuum pump, a buffer tank, a check valve, a sludge tank and a sewage suction pipe; the vacuum pump is connected with the buffer tank, the buffer tank is connected with the check valve, the check valve is connected with the sludge tank, the sludge tank is provided with a sewage suction pipe joint, and the sewage suction pipe joint is connected with the sewage suction pipe; the electromagnetic ball valve is arranged at a sewage draining port at the bottom of the buffer tank and is used for controlling the on-off of the sewage draining port; the electromagnetic ball valve is linked with the vacuum pump, when the vacuum pump is started, the electromagnetic ball valve is synchronously closed, and when the vacuum pump is closed, the electromagnetic ball valve is synchronously opened. Effectively avoid leading to the filth in the buffer tank to be inhaled the vacuum pump because of not in time discharging the filth of buffer tank, and cause the damage of vacuum pump, also avoided the filth in the buffer tank because of not in time discharging, lead to the buffer tank to block up, influence the operating efficiency who extracts sewage.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a sewage treatment device.
Background
The sewage suction truck is a special vehicle for dredging urban sewers, is suitable for sucking, cleaning and transporting sewage sludge and can be used for sucking manure and other sucking functions.
The upper part of the sewage suction truck mainly comprises a vacuum suction and exhaust system, a hydraulic system, a tank assembly and the like. The sewage suction truck vacuumizes the sludge tank through a vacuum pump, then a sewage suction pipe connected with the sewage suction tank is placed into sewage, and when a valve between the sludge tank and the sewage suction pipe is opened, the sewage is pressed into the sewage suction pipe and the sludge tank by using the external atmospheric pressure; the possibility of sucking sludge into the vacuum pump exists when the vacuum pump is turned on and is turned off, and the sludge cannot be timely discharged to cause the blockage of a vacuum system, so that the sewage sucking efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the problem how to avoid the problem of dirt entering the vacuum pump and being blocked by the dirt.
In order to solve the technical problem, the utility model provides a sewage treatment device.
A sewage treatment device comprises a vacuum pump, a buffer tank, a check valve, a sludge tank, a sewage suction pipe and an electromagnetic ball valve; the vacuum pump is connected with the buffer tank, the buffer tank is connected with the check valve, the check valve is connected with the sludge tank, the sludge tank is provided with a sewage suction pipe joint, and the sewage suction pipe joint is connected with the sewage suction pipe;
the electromagnetic ball valve is arranged at a sewage draining port at the bottom of the buffer tank and is used for controlling the on-off of the sewage draining port; the electromagnetic ball valve is linked with the vacuum pump, when the vacuum pump is started, the electromagnetic ball valve is synchronously closed, and when the vacuum pump is closed, the electromagnetic ball valve is synchronously opened.
Further, the vacuum pump is connected with the top of the buffer tank.
Further, still include the muffler, the muffler is connected with the vacuum pump.
Further, still include the soil pick-up valve, the soil pick-up valve is located on the soil pick-up pipe connector.
Furthermore, the buffer tank comprises an upper part and a lower part, and the lower part of the buffer tank is in a conical shape with the inner diameter gradually reduced from top to bottom.
Further, the electromagnetic ball valve is a normally closed electromagnetic ball valve.
Further, the check valve is arranged on the outer surface of the side wall of the sludge tank.
Further, still include first pipeline, the vacuum pump passes through the first pipeline with buffer tank is connected.
Further, still include the second pipeline, the buffer tank passes through the second pipeline with the check valve is connected.
The utility model discloses beneficial effect with the prior art contrast includes: when sewage suction operation is carried out, the vacuum pump is started, meanwhile, an electromagnetic ball valve arranged at the opening at the bottom of the buffer tank is powered on and then is closed, the normal work of the vacuum pump is ensured, the sludge tank is pumped to a vacuum state under the action of the vacuum pump, a sewage suction pipe connected with a sewage suction pipe on the sludge tank is placed into sewage, and the sewage is pressed into the sludge tank through the sewage suction pipe by the outside atmospheric pressure; after the operation finishes, close the vacuum pump, open after the electromagnetism ball valve outage that buffer tank bottom opening part set up simultaneously, and then in time discharge the filth in the buffer tank, effectively avoid leading to the filth in the buffer tank to be inhaled the vacuum pump because of not in time discharging the filth of buffer tank, and cause the damage of vacuum pump, also avoided the filth in the buffer tank because of not in time discharging, lead to the buffer tank to block up, influence the operating efficiency of extraction sewage.
Drawings
The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:
fig. 1 is a schematic structural diagram of a vacuum pump of a sewage treatment device in an open state in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a vacuum pump of a sewage treatment device in the embodiment 1 of the present invention in a closed state.
Description of reference numerals: 1. a vacuum pump; 2. a buffer tank; 3. a check valve; 4. a sludge tank; 41. a sewage suction pipe joint; 5. an electromagnetic ball valve; 6. a muffler; 7. a sewage suction valve; 8. a first conduit; 9. a second conduit.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
Example 1
With reference to fig. 1-2, the present embodiment provides a sewage treatment apparatus, which includes a vacuum pump 1, a buffer tank 2, a check valve 3, a sludge tank 4, a sewage suction pipe (not shown but well understood in the drawings) and an electromagnetic ball valve 5; the vacuum pump 1 is connected with the top of the buffer tank 2, the buffer tank 2 is connected with the check valve 3, the check valve 3 is connected with the sludge tank 4, the sludge tank 4 is provided with a sewage suction pipe joint 41, and the sewage suction pipe joint 41 is connected with the sewage suction pipe;
the electromagnetic ball valve 5 is arranged at a sewage draining port (not shown in the figure but well understood) at the bottom of the buffer tank 2 and is used for controlling the on-off of the sewage draining port; the electromagnetic ball valve 5 is linked with the vacuum pump 1, when the vacuum pump 1 is started, the electromagnetic ball valve 5 is synchronously closed, and when the vacuum pump 1 is closed, the electromagnetic ball valve 5 is synchronously opened.
An electromagnetic ball valve 5 is arranged at the bottom opening of the buffer tank 2, the electromagnetic ball valve 5 is linked with the vacuum pump 1, and the electromagnetic ball valve 5 is used for discharging dirt in the buffer tank 2 in time; when the vacuum pump 1 is started, the electromagnetic ball valve 5 is synchronously closed, and when the vacuum pump 1 is closed, the electromagnetic ball valve 5 is synchronously opened.
On the basis of the above described embodiment, the vacuum pump 1 in this embodiment is connected to a power supply (not shown but well understood) which supplies the vacuum pump 1.
On the basis of the above embodiment, the present embodiment further includes a silencer 6, and the silencer 6 is connected to the vacuum pump 1. The silencer 6 will reduce the noise generated during operation of the vacuum pump 1.
On the basis of the above embodiment, the present embodiment further includes the sewage suction valve 7, and the sewage suction valve 7 is disposed on the sewage suction pipe joint 41. The connection between the sewage suction pipe and the inside of the sludge tank 4 is opened or closed through a sewage suction valve 7.
On the basis of the above embodiment, the buffer tank 2 in this embodiment is composed of an upper part and a lower part, and the lower part of the buffer tank 2 is in the shape of a cone with an inner diameter gradually decreasing from top to bottom. The dirt can flow out of the bottom opening of the buffer tank 2 as far as possible.
On the basis of the above embodiment, the electromagnetic ball valve 5 in this embodiment is a normally closed electromagnetic ball valve.
On the basis of the above embodiment, the check valve 3 in the present embodiment is provided on the outer surface of the side wall of the sludge tank 4.
On the basis of the above embodiment, the present embodiment further includes a first pipeline 8, and the vacuum pump 1 is connected with the buffer tank 2 through the first pipeline 8.
On the basis of the above embodiment, the present embodiment further includes a second pipe 9, and the buffer tank 2 is connected to the check valve 3 through the second pipe 9. Further, the side wall of the upper portion of the buffer tank 2 is connected to the check valve 3 through a second pipe 9.
The working principle of the sewage treatment device is as follows:
a normally closed electromagnetic ball valve is assembled at the bottom opening of the buffer tank, when dirt suction operation is carried out, a power switch is switched on, the vacuum pump is started, and meanwhile, the electromagnetic ball valve at the bottom of the buffer tank is powered on and then is closed, so that the vacuum pump is ensured to normally work; after the sewage suction operation is finished, the power switch is switched off, the vacuum pump stops working, and meanwhile, the electromagnetic ball valve at the bottom of the buffer tank is switched on after being powered off, so that the sewage in the buffer tank is timely discharged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. A sewage treatment device is characterized by comprising a vacuum pump, a buffer tank, a check valve, a sludge tank, a sewage suction pipe and an electromagnetic ball valve; the vacuum pump is connected with the buffer tank, the buffer tank is connected with the check valve, the check valve is connected with the sludge tank, the sludge tank is provided with a sewage suction pipe joint, and the sewage suction pipe joint is connected with the sewage suction pipe;
the electromagnetic ball valve is arranged at a sewage draining port at the bottom of the buffer tank and is used for controlling the on-off of the sewage draining port; the electromagnetic ball valve is linked with the vacuum pump, when the vacuum pump is started, the electromagnetic ball valve is synchronously closed, and when the vacuum pump is closed, the electromagnetic ball valve is synchronously opened.
2. The wastewater treatment apparatus according to claim 1, wherein the vacuum pump is connected to a top of the surge tank.
3. The wastewater treatment apparatus according to claim 1, further comprising a silencer, wherein the silencer is connected to the vacuum pump.
4. The sewage treatment device of claim 1, further comprising a sewage suction valve disposed on the sewage suction pipe joint.
5. The sewage treatment device according to claim 1, wherein the buffer tank is composed of an upper part and a lower part, and the lower part of the buffer tank is in the shape of a cone with an inner diameter gradually reduced from top to bottom.
6. The wastewater treatment device according to claim 1, wherein the electromagnetic ball valve is a normally closed electromagnetic ball valve.
7. The wastewater treatment apparatus according to claim 1, wherein said check valve is provided on an outer surface of a side wall of said sludge tank.
8. The wastewater treatment apparatus according to claim 1, further comprising a first pipe through which the vacuum pump is connected to the surge tank.
9. The wastewater treatment apparatus according to claim 1, further comprising a second pipe through which the surge tank is connected with the check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203705.3U CN214497831U (en) | 2020-12-25 | 2020-12-25 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203705.3U CN214497831U (en) | 2020-12-25 | 2020-12-25 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497831U true CN214497831U (en) | 2021-10-26 |
Family
ID=78210779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023203705.3U Active CN214497831U (en) | 2020-12-25 | 2020-12-25 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497831U (en) |
-
2020
- 2020-12-25 CN CN202023203705.3U patent/CN214497831U/en active Active
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