CN216381763U - Sewage drainage system - Google Patents

Abstract

The application discloses a sewage discharging system, which belongs to the technical field of waste treatment and comprises sewage producing equipment, a sewage collecting container and a pipeline, wherein the sewage producing equipment is provided with a sewage discharging port; the pipeline is arranged at the sewage inlet, at least part of the pipeline extends into the sewage collection container and extends to the bottom of the sewage collection container, and under the condition that the exhaust port is in a closed state, part of waste liquid in the sewage collection container is pressed into the pipeline to form a liquid seal. So set up, because atmospheric pressure and external atmospheric pressure in the dirty container of collection reach the equilibrium, produce dirty equipment and can normally discharge the waste liquid to in the dirty container of collection, so the waste liquid can not accumulate in producing dirty equipment and damage and produce dirty equipment, has guaranteed the safety of producing dirty equipment.

Description

Sewage drainage system

Technical Field

The application belongs to the technical field of waste treatment, concretely relates to sewage system.

Background

Currently, many waste producing devices, such as compressors, require the discharge of waste and waste gases during operation, and the common treatment of waste and waste gases is collection by a waste collection container.

As shown in fig. 1 and 2, a sewage system disclosed in the related art includes a sewage generating device and a sewage collecting container 200, the sewage collecting container 200 is provided with a sewage inlet 212 and an exhaust outlet 230, the bottom of the sewage collecting container 200 is provided with a liquid discharge port, waste liquid and waste gas generated by the sewage generating device enter the sewage collecting container 200 through the sewage inlet 212, the waste gas is discharged out of the sewage collecting container 200 through the exhaust outlet 230, the waste liquid in the sewage collecting container 200 reaches a certain height, and the liquid discharge port is opened, and the waste liquid is discharged out of the sewage collecting container 200 through the liquid discharge port.

However, when the exhaust port 230 is blocked and the circulation is not smooth, the dirt collecting container 200 is not communicated with the outside atmosphere, and the waste gas in the dirt collecting container 200 cannot be discharged normally, so that the pressure in the dirt collecting container 200 is increased, and further the waste liquid required to be discharged by the dirt producing device cannot be discharged into the dirt collecting container 200 normally, and the waste liquid is accumulated in the dirt producing device, so that the dirt producing device is damaged finally.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is to provide a sewage system, can solve in the correlation technique dirty container of collection and can't normally discharge, lead to producing the problem that dirty equipment damaged at the unable normal emission of waste liquid under the not smooth condition of gas vent circulation.

The embodiment of the application provides a sewage system, including producing dirty equipment, dirty container of collection and pipeline, wherein:

the sewage production equipment is provided with a sewage outlet, the sewage collecting container is provided with a sewage inlet and an exhaust port, the sewage inlet is communicated with the sewage outlet, the bottom of the sewage collecting container is provided with a first liquid outlet, and a first switch valve is arranged at the first liquid outlet;

the pipeline is arranged at the sewage inlet, at least part of the pipeline extends into the sewage collection container and extends to the bottom of the sewage collection container, and partial waste liquid in the sewage collection container is pressed into the pipeline to form a liquid seal under the condition that the exhaust port is in a closed state.

In this application embodiment, under the not smooth condition of gas vent circulation, the unable normal exhaust gas of gas vent, atmospheric pressure in the dirty container of collection is bigger and bigger, and the atmospheric pressure in the dirty container of collection this moment impresses the pipeline with partial waste liquid from the bottom of the dirty container of collection in, and after the liquid level in the pipeline reached the take the altitude, atmospheric pressure and the external atmospheric pressure in the dirty container of collection reached the balance, formed the liquid seal in the pipeline. So set up, because atmospheric pressure and external atmospheric pressure in the dirty container of collection reach the equilibrium, can guarantee to produce dirty equipment and normally to the dirty container of collection internal discharge waste liquid, so the waste liquid can not accumulate in producing dirty equipment and damage and produce dirty equipment, has guaranteed the safety of producing dirty equipment.

Drawings

FIG. 1 is a front elevation view of a soil exhaust system as disclosed in the background of the present application;

FIG. 2 is a side view of a waste disposal system as disclosed in the background of the present application

FIG. 3 is an elevation view of an exhaust system according to an embodiment of the present disclosure;

fig. 4 is a side view of an exhaust system as disclosed in an embodiment of the present application.

Description of reference numerals:

100-a compressor; 110-a sewage draining outlet;

200-a dirt collecting container;

210-a first space; 211-water injection port; 212-a sewage inlet; 213-second drain outlet;

220-a second space; 221-a first drain;

230-an exhaust port;

240-gap;

300-a pipeline;

400-a baffle plate;

500-liquid level detection element.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one.

The blowdown system provided by the embodiment of the application is described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Referring to fig. 3 and 4, a soil exhaust system according to an embodiment of the present disclosure includes a soil producing device, a soil collecting container 200, and a pipe 300. Wherein, produce dirty equipment for can normal operating and the equipment of work to can produce filth like waste liquid and waste gas etc. at the operation in-process, produce dirty equipment and discharge waste liquid and waste gas in the filth to the dirty container 200 of collection, the dirty container 200 of collection is collected the waste liquid, discharges waste gas.

The sewage producing equipment is provided with a sewage outlet 110, and sewage generated by the sewage producing equipment can be discharged outwards through the sewage outlet 110; the dirt collecting container 200 is provided with a dirt inlet 212 and an exhaust port 230, and the dirt inlet 212 is communicated with the dirt discharging port 110, so that dirt generated by the dirt producing equipment enters the dirt collecting container 200 through the dirt discharging port 110 and the dirt inlet 212.

Specifically, the dirt inlet 212 and the air outlet 230 may be disposed at the top of the dirt collection container 200, or may be disposed at the side wall or other positions of the dirt collection container 200. The sewage inlet 212 and the sewage outlet 110 can be communicated through a pipeline, namely one end of the pipeline is connected with the sewage inlet 212, and the other end of the pipeline is connected with the sewage outlet 110, so that the sewage discharged from the sewage outlet 110 enters the sewage collecting container 200 through the pipeline through the sewage inlet 212. In this embodiment, the dirt collection container 200 is a dirt collection tank, the dirt inlet 212 and the air outlet 230 are both disposed at the top of the dirt collection tank, and the number of the dirt inlet 212 and the dirt outlet 110 may be at least two for improving the dirt discharging efficiency.

The bottom of collection dirty container 200 is equipped with first drain hole 221, and first drain hole 221 department is equipped with first ooff valve, and the switch through first ooff valve realizes opening or closing of first drain hole 221, is convenient for discharge the waste liquid in collection dirty container 200. Specifically, the first switch valve may be a valve plate disposed at the first liquid discharge port 221, the valve plate is shielded at the first liquid discharge port 221 to close the first liquid discharge port 221, and the valve plate is moved away from the first liquid discharge port 221 to open the first liquid discharge port 221; the first switching valve may also be a first control valve, the first drain port 221 is connected to a pipe section, and the first control valve is disposed on the pipe section and controls the pipe section to be in a connected state or a disconnected state through the first control valve, so as to control the first drain port 221 to be opened or closed.

The pipe 300 is disposed at the soil inlet 212, at least a portion of the pipe 300 protrudes into the soil collection container 200, and an end of the pipe 300 extends to the bottom of the soil collection container 200. Specifically, the pipe 300 may be integrally extended into the dirt collection container 200, in which case, one end of the pipe 300 is connected to the dirt inlet 212 and the dirt inlet 212, and the other end of the pipe 300 is extended to the bottom of the dirt collection container 200; the pipe 300 may also partially extend into the dirt collection container 200, in which case a portion of the pipe 300 is located in the dirt collection container 200 and another portion of the pipe 300 extends out of the dirt collection container 200 through the dirt inlet 212.

In this embodiment, as shown in fig. 3, a joint is disposed at the dirt inlet 212, and is connected to the pipeline through the joint, so as to facilitate the communication between the dirt inlet 212 and the dirt outlet 110; one part of the pipeline 300 extends into the dirt collecting container 200, the other part of the pipeline 300 is positioned in the joint, the outer surface of the pipeline 300 is connected with the inner wall surface of the joint, the two can be realized in a bonding mode, a welding mode and the like, the sealing performance between the outer surface of the pipeline 300 and the inner wall surface of the joint is good, and liquid leakage or air leakage is avoided.

Thus, under the condition that the exhaust port 230 is in the closed state, that is, the exhaust port 230 is blocked and the like, and the circulation is not smooth, the dirt collecting container 200 is not communicated with the external atmosphere, the waste gas in the dirt collecting container 200 cannot be normally discharged, along with the increasing amount of waste gas entering the dirt collecting container 200, the air pressure in the dirt collecting container 200 is increased, the waste gas extrudes the waste liquid in the dirt collecting container 200, and further part of the waste liquid in the dirt collecting container 200 is pressed into the pipeline 300, the air pressure is released, when the liquid level in the pipeline 300 reaches a certain height, the air pressure in the dirt collecting container 200 is balanced with the external air pressure, the liquid level in the pipeline 300 does not rise any more, and a liquid seal is formed in the pipeline 300.

So set up, because atmospheric pressure in the dirty container 200 of collection reaches the equilibrium with external atmospheric pressure, can guarantee to produce dirty equipment and normally discharge the waste liquid to in the dirty container 200 of collection, so the waste liquid can not accumulate in producing dirty equipment and damage and produce dirty equipment, has guaranteed the safety of producing dirty equipment.

Furthermore, as can be seen from fig. 1, in the drainage system disclosed in the related art, in order to prevent the waste gas in the dirt collecting container 200 from flowing back into the dirt producing apparatus and affecting the operation of the dirt producing apparatus, a check valve is disposed between the drainage port 110 and the dirt inlet 212, and although the normal operation of the dirt producing apparatus is ensured, the check valve is easily damaged and fails. Therefore, the sewage system disclosed by the application utilizes the liquid seal principle, ensures the normal operation of sewage production equipment, does not need to be provided with a one-way valve, and avoids the risk of failure of the one-way valve.

Alternatively, the dirt collection container 200 is provided with a water filling port 211, and the water filling port 211 may be provided at the top of the dirt collection container 200, or may be provided at another position of the dirt collection container 200. So, through water filling port 211, can pour into the clear water into in the dirty container 200 of collection, waste liquid and waste gas are then discharged into through pipeline 300, because pipeline 300 extends to the bottom of dirty container 200 of collection, waste liquid and waste gas arrive the bottom in the dirty container 200 of collection earlier, so waste liquid and waste gas can be earlier through the washing of clear water, filter out partly harmful gas who dissolves in water, and then reduce harmful gas's emission.

As shown in fig. 3 and 4, a stopper is provided in the dirt-collecting container 200, the stopper is connected to an inner wall surface of the dirt-collecting container 200, the stopper divides the inner space of the dirt collecting container 200 into a first space 210 and a second space 220, a gap 240 is formed between the stopper and the top wall of the dirt collecting container 200, the first space 210 is communicated with the second space 220 through the gap 240, the water injection port 211 and the dirt inlet port 212 are both communicated with the first space 210, the water injection port 211 and the dirt inlet port 212 can be arranged at the top end of the dirt collecting container 200 or on the side wall of the dirt collecting container 200, as long as clean water can be injected into the first space 210 through the water injection port 211, and waste gas and waste liquid can be discharged into the first space 210 through the dirt inlet port 212, in this embodiment, the water inlet 211 and the dirt inlet 212 are both directly connected to the first space 210, and the water inlet 211 and the dirt inlet 212 are both located at the top end of the first space 210.

Furthermore, the first liquid discharge port 221 is communicated with the second space 220, the first liquid discharge port 221 may be disposed at the bottom of the dirt collecting container 200, in this embodiment, the first liquid discharge port 221 is directly communicated with the second space 220, and the first liquid discharge port 221 is located at the bottom of the second space 220.

Specifically, divide into two parts through keeping off dirty container 200 of piece, liquid in first space 210 rises to a take the altitude after, liquid in first space 210 can overflow to second space 220 in through clearance 240, because the waste liquid of producing dirty equipment is mostly the greasy dirt, most waste liquid can float on the surface of clear water, consequently, overflow to the liquid in second space 220 is mostly the waste liquid, follow-up through first leakage fluid dram 221 to the liquid in second space 220 discharge can, first space 210 reserves most clear water and supplies next use, need not to discharge clear water and waste liquid once only totally.

So set up, can guarantee the normal emission of waste liquid, need not frequently to discharge the clear water again and pour into the clear water into, the clear water can supply the use of recycling many times, reduces the work load of replenishing the clear water, improves work efficiency.

Optionally, the stopper is a baffle 400, and the baffle 400 includes a first edge and two side edges, wherein the two side edges are connected with the side wall of the dirt collection container 200, and the first edge is connected with the bottom wall of the dirt collection container 200.

In the present embodiment, as shown in fig. 3, the baffle 400 includes a second edge forming a gap 240 with the top wall of the dirt collection container 200, the baffle 400 is a rectangular plate, the first edge and the second edge are both parallel to the top wall of the dirt collection container 200, and both side edges of the baffle 400 are both parallel to the side walls of the dirt collection container 200 and perpendicular to the first edge and the second edge. Of course, in other embodiments, the stopper may have other structures, and the stopper may divide the internal space of the dirt collection container 200 into two spaces.

In an alternative embodiment, the dirt collection container 200 is provided with a liquid level detection element 500, the liquid level detection element 500 is used for detecting the liquid level of the second space 220, and the liquid level detection element 500 is provided in the second space 220, alternatively, the liquid level detection element 500 may be provided in the second space 220, or may be provided on the side wall of the dirt collection container 200, i.e., the side portion of the second space, as long as the liquid level detection element 500 can detect the liquid level of the second space 220. Specifically, the liquid level detection element 500 may be a liquid level meter, a liquid level sensor, or another component capable of detecting a liquid level.

In this way, the liquid level detecting element 500 can know whether there is waste liquid in the second space 220 and the level of the liquid level.

Specifically, in the case that the liquid level detected by the liquid level detecting element 500 reaches the first liquid level value, it indicates that the liquid level of the second space 220 rises to a certain height, and the liquid level is higher and needs to be discharged, and at this time, the first liquid discharge port 221 is opened through the first switching valve; when the liquid level detected by the liquid level detecting element 500 reaches the second liquid level value, it indicates that the second space 220 starts to fill the liquid, that is, the first space 210 is full of liquid, the liquid in the first space 210 overflows into the second space 220, and at this time, the water filling port 211 is closed without filling excessive clear water.

Wherein, because the water filling port 211 is communicated with an external water supply device, the connection between the water filling port 211 and the water supply device can be disconnected, thereby closing the water filling port 211; in this embodiment, an on-off valve may be provided at the water filling port 211, and the opening or closing of the water filling port 211 is achieved by the opening and closing of the on-off valve.

It should be noted that, the first level value is greater than the second level value, neither the first level value nor the second level value is a fixed value, and the specific values of the first level value and the second level value can be set according to actual requirements.

In this embodiment, the first liquid level value is a liquid level value corresponding to the second edge, that is, the first liquid level value is a maximum liquid level value that can be reached by the liquid in the second space 220, and the first liquid level value is most suitable at this time. Specifically, if the first liquid level value is larger, the liquid in the second space 220 will overflow back to the first space 210; if the first level value is smaller, it means that the liquid in the second space 220 is discharged, the liquid volume in the second space 220 does not reach the maximum liquid containing volume of the second space 220, and thus, the opening frequency of the first liquid discharge port 221 is increased. Therefore, the first level value is most suitable for the level value corresponding to the second edge. Of course, in other embodiments, the first level value may be lower than the level value corresponding to the second edge.

In the technical scheme of this application, can be through opening or closing of manual action control first drain port 221 and water filling port 211, however, manual action can increase work load, reduces work efficiency.

In order to solve the above problem, the drainage system may include a controller, wherein the liquid level detection unit 500 and the controller are both communicatively connected to the switch valve of the water filling port 211, and the liquid level detection unit 500 and the controller are both communicatively connected to the first switch valve. That is, in case that the liquid level detected by the liquid level detecting member 500 reaches the first level value, the controller opens the first switching valve to open the first drain port 221, and in case that the liquid level detected by the liquid level detecting member 500 reaches the second level value, the controller closes the switching valve at the water filling port 211 to stop the water filling.

So set up, sewage system is according to the liquid level condition of second space 220, the opening of the first drain port 221 of automatic control and the closing of water filling port 211, and degree of automation is high, reduces the manual work load, improves work efficiency.

In an alternative embodiment, as shown in fig. 3, the bottom of the dirt collecting container 200 is provided with a second liquid outlet 213, the second liquid outlet 213 is communicated with the first space 210, and the second liquid outlet 213 may be disposed at the bottom of the dirt collecting container 200, in this embodiment, the second liquid outlet 213 is directly communicated with the first space 210, the second liquid outlet 213 is located at the bottom of the first space 210, and the second liquid outlet 213 is provided with a second switch valve, so that the first liquid outlet 221 is opened or closed by the switch of the second switch valve, thereby facilitating the discharge of the liquid in the first space 210.

Specifically, the second switch valve may be a valve plate disposed at the second liquid outlet 213, the valve plate is shielded at the second liquid outlet 213 to close the second liquid outlet 213, and the valve plate is moved away from the second liquid outlet 213 to open the second liquid outlet 213; the second switching valve may also be a second control valve, the second liquid outlet 213 is connected to a pipe section, and the second control valve is disposed on the pipe section and controls the pipe section to be in a connected state or a disconnected state through the second control valve, so as to control the second liquid outlet 213 to be opened or closed.

With such an arrangement, after the clean water in the first space 210 is used for multiple times, the clean water in the first space 210 needs to be replaced, and the liquid in the first space 210 can be drained completely by opening the second switch valve, so as to refill the clean water.

Alternatively, the number of the soil inlet 212 is at least two, and the pipe 300 is provided at the position of one of the soil inlet 212. So set up, increase the quantity of dirty mouthful 212 of advancing, can improve the speed that filth gets into dirty container 200 of collection, improve blowdown efficiency.

Furthermore, as can be seen from fig. 1, in the sewage draining system disclosed in the related art, the number of the sewage inlet 212 is two, and both the waste gas and the waste liquid of the sewage generating equipment can be discharged into the sewage collecting container 200 through each sewage inlet 212, and under the condition that the exhaust port 230 cannot normally exhaust, the air pressure in the sewage collecting container 200 is greater than the external air pressure, so that the waste gas in the sewage collecting container 200 is more likely to flow back into the sewage generating equipment through the sewage inlet 212. In this application, even if the dirty mouthful 212 that advances is more than one, as long as form the liquid seal through pipeline 300 for atmospheric pressure in the dirty container 200 of collection reaches the equilibrium with external atmospheric pressure, then, the waste gas in the dirty container 200 of collection just can not scurry to in producing dirty equipment from any one advances dirty mouthful 212, has further guaranteed the safety of producing dirty equipment.

In this embodiment, the pollutant generating device may be a compressor 100, the compressor 100 includes a packing and a middle body, the number of the sewage outlet 110 and the sewage inlet 212 is two, one sewage outlet 110 is used for discharging pollutants generated by the packing, and the other sewage outlet 110 is used for discharging pollutants generated by the middle body. Moreover, the two sewage inlets 212 are respectively communicated with the two sewage outlets 110 through pipelines, so that the sewage generated by the packing and the sewage generated by the middle body respectively enter the sewage collecting container 200 through the two sewage inlets 212, and the pipeline 300 is arranged at the sewage inlet 212 corresponding to the middle body.

Of course, in other embodiments, the dirt producing device may be other than the compressor 100, and may produce dirt such as waste water and waste liquid during operation.

Alternatively, the pipe 300 is a rigid pipe with high hardness, the sewage draining exit 110 is arranged at the top of the sewage collecting container 200, and the extending direction of the rigid pipe is consistent with the axial direction of the sewage draining exit 110, that is, the rigid pipe is arranged in the sewage collecting container 200 in a manner of extending along the vertical direction. In this embodiment, the rigid pipe may be a steel pipe. Of course, in other embodiments, the pipe 300 may be disposed in the dirt collection container 200 at an incline.

Thus, the rigid pipe is not easily deformed in the process of pressing the liquid in the dirt collection container 200 into the pipeline 300; moreover, because the pipeline 300 is vertically arranged, the liquid is not hindered by the vertical blocking acting force of the pipe wall of the pipeline 300 in the process of being pressed in, so that the liquid can smoothly enter the pipeline 300.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A soil exhaust system comprising a soil producing apparatus, a soil collecting container (200), and a pipe (300), wherein:

the sewage production equipment is provided with a sewage outlet (110), the sewage collecting container (200) is provided with a sewage inlet (212) and an exhaust port (230), the sewage inlet (212) is communicated with the sewage outlet (110), the bottom of the sewage collecting container (200) is provided with a first liquid outlet (221), and a first switch valve is arranged at the first liquid outlet (221);

the pipeline (300) is arranged at the sewage inlet (212), at least part of the pipeline extends into the sewage collection container (200) and extends to the bottom of the sewage collection container (200), and when the exhaust port (230) is in a closed state, part of liquid in the sewage collection container (200) is pressed into the pipeline (300) to form a liquid seal.

2. The sewage draining system according to claim 1, wherein the sewage collecting container (200) is provided with a water injection port (211), a stopper is arranged in the sewage collecting container (200), the stopper is connected with the inner wall surface of the sewage collecting container (200), the stopper divides the inner space of the sewage collecting container (200) into a first space (210) and a second space (220), a gap (240) is formed between the stopper and the top wall of the sewage collecting container (200), the first space (210) is communicated with the second space (220) through the gap (240), the water injection port (211) and the sewage injection port (212) are both communicated with the first space (210), and the first drainage port (221) is communicated with the second space (220).

3. The waste disposal system of claim 2, wherein the stopper is a baffle (400), and the baffle (400) comprises a first edge and two side edges, both of the side edges being connected to the side wall of the waste collection container (200), the first edge being connected to the bottom wall of the waste collection container (200).

4. A sewerage system according to claim 3, characterised in that the dirt collection container (200) is provided with a liquid level detection element (500), the liquid level detection element (500) being adapted to detect the liquid level in the second space (220), the liquid level detection element (500) being provided in the second space (220).

5. The sewerage system according to claim 4, characterized in that said first switch valve opens said first drain port (221) in case the liquid level detected by said level detecting element (500) reaches a first level value; the water filling port (211) is closed when the liquid level detected by the liquid level detecting element (500) reaches a second level value, and the first level value is greater than the second level value.

6. The waste disposal system of claim 5, wherein the baffle (400) comprises a second edge, the second edge forms the gap with the top wall of the waste collection container (200), and the first level value is a level value corresponding to the second edge.

7. The sewage draining system according to claim 2, wherein a second drain outlet (213) is formed at the bottom of the sewage collecting container (200), the second drain outlet (213) is communicated with the first space (210), and a second switch valve is arranged at the second drain outlet (213).

8. The soil exhaust system according to claim 1, wherein the number of the soil inlet ports (212) is at least two, and the pipe (300) is provided at one of the soil inlet ports (212).

9. The sewage system according to claim 8, wherein the sewage producing device is a compressor (100), the compressor (100) comprises a packing and a middle body, the number of the sewage outlets (110) and the sewage inlets (212) is two, the two sewage outlets (110) are respectively used for discharging the sewage generated by the packing and the middle body, and the two sewage inlets (212) are respectively communicated with the two sewage outlets (110).

10. The waste discharge system as claimed in claim 1, wherein the pipe (300) is a rigid pipe, and the rigid pipe extends in a direction coincident with an axial direction of the waste discharge opening (110).

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