CN214691369U - Liquid waste storage tank - Google Patents

Abstract

The application relates to a liquid waste storage tank, it includes a jar body and gas blowing device, and gas blowing device includes air pump and outlet duct, and the air pump is located the jar external, and the one end of outlet duct is connected on the air pump, and the one end and the internal portion intercommunication of jar that the air pump was kept away from to the outlet duct just stretch into the bottom of the jar body. This application has the effect that promotes the interior liquid waste of jar body and flow, improves the homogeneity of liquid waste in the storage tank.

Description

Liquid waste storage tank

Technical Field

The application relates to the field of hazardous waste treatment, in particular to a liquid waste storage tank.

Background

At present, a large amount of industrial and agricultural solid wastes, especially dangerous wastes, are generated in the daily life and the production process of people. Hazardous waste has various hazardous characteristics such as toxicity, flammability and explosiveness, corrosiveness, reactivity, infectivity, radioactivity and the like, so that comprehensive treatment and disposal methods are required according to the characteristics of various types of hazardous waste to realize harmless, quantitative and resource-oriented disposal of the hazardous waste.

In the current technology, the hazardous waste is mostly treated by adopting a rotary kiln incineration technology, and the rotary kiln can incinerate various solid, semi-solid, liquid and gas wastes. Before the liquid waste enters the rotary kiln for incineration, the liquid waste is respectively stored in different storage tanks according to the principles of different heat values, different corrosiveness and the like.

In view of the above-mentioned related art, the inventor believes that the liquid waste does not flow for a long period of time when stored in the storage tank, and a part of particles in the liquid waste have a tendency of coagulating and precipitating, so that the phenomena of layering, precipitation and the like occur in the storage tank, and the uniformity of the liquid waste is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the unstable problem of liquid waste homogeneity, this application provides a liquid waste storage tank.

The application provides a liquid waste storage tank adopts following technical scheme:

the liquid waste storage tank comprises a tank body and an air blowing device, wherein the air blowing device comprises an air pump and an air outlet pipe, the air pump is positioned outside the tank body, one end of the air outlet pipe is connected to the air pump, and one end, far away from the air pump, of the air outlet pipe is communicated with the inside of the tank body and extends into the bottom of the tank body.

Through adopting above-mentioned technical scheme, it is internal that air pump sends into the jar among the gas blowing device, and lets in the bottom of the jar body, and the air contacts with jar internal bottom after the outlet duct output, promotes the sediment of jar internal bottom to flow to help reducing the granule deposit in the liquid waste, improve the homogeneity of liquid waste in storing the jar.

Optionally, one end of the air outlet pipe, which is far away from the air pump, is provided with an air blowing pipe, the air blowing pipe is horizontally arranged along the length direction of the bottom of the tank body, and the air blowing pipe is provided with a plurality of air blowing openings along the length direction.

By adopting the technical scheme, the air blowing pipe can convey air into the tank body more uniformly, and then can promote more sediments at the bottom of the tank body to flow.

Optionally, each of the blowing openings is disposed toward the bottom of the tank body.

By adopting the technical scheme, the air can approach the sediment at the bottom of the tank body at a higher flow speed after being output from the air blowing pipe, and the impact force on the sediment is higher, so that the flowing of the sediment at the bottom of the tank body is facilitated.

Optionally, the top of the tank body is provided with an exhaust port, and the exhaust port is connected with an exhaust pipe.

Through adopting above-mentioned technical scheme, the blast pipe helps the discharge of the air of the internal letting in of jar to ensure that gas blowing device can normally work and carry the air to jar internal, and liquid waste also can discharge through the blast pipe because of the gas that reasons such as volatilize in the storage process produced.

Optionally, still include circulating device, circulating device includes circulating pump, drain pipe and communicating pipe, drain pipe and jar body bottom intercommunication, drain pipe and communicating pipe are connected to the circulating pump, communicating pipe and jar body top intercommunication.

By adopting the technical scheme, the circulating device pumps out the liquid at the bottom of the tank body and reflows into the tank body, so that the liquidity of the liquid waste stored in the tank body is increased, the generation of sediments is reduced, and the uniformity of the liquid waste is improved.

Optionally, a discharging pipe is arranged at the bottom of the tank body and communicated with the tank body, and the liquid outlet pipe is connected to the discharging pipe.

By adopting the technical scheme, the discharging pipe is connected with the liquid outlet pipe, so that holes formed in the storage tank and connected with the liquid outlet pipe are reduced, and the sealing effect of the tank body is good.

Optionally, a liquid inlet pipe is arranged at the top of the tank body, and the communicating pipe is connected with the liquid inlet pipe.

Through adopting above-mentioned technical scheme, the feed liquor pipe not only can be used for adding the liquid waste who collects to the jar internal, can assist circulating device moreover, will need the liquid waste of circulation from the feed liquor pipe.

Optionally, the feed liquor pipe stretches into jar internal bottom, just the one end that the feed liquor pipe is close to jar body bottom is provided with the conveyer pipe, the conveyer pipe sets up along the length direction level of the jar body, a plurality of feed opening has been seted up along its length direction on the conveyer pipe.

Through adopting above-mentioned technical scheme, the feed liquor pipe can carry liquid waste to the bottom of the jar body, and the liquid waste who exports from the feed opening department of conveyer pipe mixes with the liquid waste in the jar body mutually, can improve the mobility of the internal liquid waste of jar to reduce the deposit of liquid waste in the jar body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air blowing device can improve the fluidity of the liquid waste stored in the tank body, thereby effectively reducing the sediment generated by long-term storage of the liquid waste in the tank body;

2. the liquid waste stored in the tank body can be pumped out through the circulating device and flows back to the tank body again, so that the circulating device and the blowing device can act together, the liquidity of the liquid waste is further improved, and the generation of sediments is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a sectional view of the air blowing device in the embodiment of the present application;

fig. 3 is a sectional view of a circulation device in an embodiment of the present application.

Reference numerals: 1. a tank body; 11. an exhaust port; 12. a discharging pipe; 13. a liquid inlet pipe; 2. a blowing device; 21. an air pump; 22. an air outlet pipe; 23. an air blowing pipe; 24. an exhaust pipe; 25. an air blowing port; 3. a circulation device; 31. a circulation pump; 32. a liquid outlet pipe; 33. a communicating pipe; 4. a delivery pipe; 41. and (4) a feed opening.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a liquid waste storage tank, which comprises a tank body 1 for storing liquid, and an air blowing device 2 and a circulating device 3 for improving the uniformity of the liquid waste in the storage tank, and is shown in figure 1.

Referring to fig. 2, the air blowing device 2 includes an air pump 21, an air outlet pipe 22, an air blowing pipe 23, and an air discharge pipe 24. Wherein, the air pump 21 is positioned outside the tank body 1; one end of the air outlet pipe 22 is connected to the air pump 21, the other end of the air outlet pipe passes through one side wall of the tank body 1 and extends into the bottom of the tank body 1, and the air outlet pipe 22 can inject air into the bottom of the tank body 1, so that the flow of liquid in the tank body 1 is promoted, the particle deposition in the liquid waste is reduced, and the uniformity of the liquid waste in the storage tank is improved.

The air blowing pipe 23 is arranged at the bottom of the tank body 1, the air blowing pipe 23 is horizontally arranged along the length direction of the tank body 1, and one end of the air blowing pipe 23 is connected with one end of the air outlet pipe 22 far away from the air pump 21. A plurality of air blowing openings 25 are formed in the air blowing pipe 23 along the length direction of the air blowing pipe, the air blowing openings 25 are evenly distributed in the side wall of the tank body 1, and air conveyed out by the air blowing openings 25 can face the bottom of the tank body 1, can also face the top of the tank body 1 and can also face two long sides of the air blowing pipe 23. The air blowing means 2 is able to pour air into the bottom of the tank 1 and to deliver air to a greater extent of the bottom of the tank 1, thereby further promoting the fluidity of the liquid inside the tank 1 and reducing the deposition of particles in the liquid waste.

The top of the side wall of the tank body 1 is provided with the exhaust port 11, the exhaust port 11 is communicated with the outside of the tank body 1 and the inside of the tank body 1, the exhaust pipe 24 is positioned in the exhaust port 11, and gas in the tank body 1 can be exhausted and guided into the gas collecting device or directly exhausted, so that the gas blowing device 2 can work normally, air is conveyed into the tank body 1, and gas generated by volatilization of liquid waste in the storage process can be exhausted out of the tank body 1 through the exhaust pipe 24.

Referring to fig. 3, the circulation device 3 includes a circulation pump 31, a liquid outlet pipe 32, and a communication pipe 33.

A blanking pipe 12 for outputting the liquid waste in the tank body 1 is arranged at the bottom of the tank body 1, and a liquid inlet pipe 13 for conveying the liquid waste into the storage tank body 1 is arranged at the top of the tank body 1.

Circulating pump 31 is located jar body 1 outside, and wherein one end of drain pipe 32 and wherein one end of communicating pipe 33 link to each other with circulating pump 31 respectively, and drain pipe 32 and communicating pipe 33 intercommunication setting. One end of the liquid outlet pipe 32 far away from the circulating pump 31 is connected with the discharging pipe 12 through a three-way valve, one end of the communicating pipe 33 far away from the circulating pump 31 is connected with the liquid inlet pipe 13 through a three-way valve, and valves are arranged on the liquid inlet pipe 13, the liquid outlet pipe 32 and the discharging pipe 12, so that the input, the output and the circulating operation of liquid waste can be conveniently controlled.

When the liquid waste needs to be conveyed into the tank body 1 of the storage tank for storage, the liquid waste is conveyed into the tank body 1 through the liquid inlet pipe 13; when the liquid waste needs to be output to equipment such as a rotary kiln for treatment, the liquid waste can be output by opening the blanking pipe 12; when the fluidity of the liquid waste stored in the tank body 1 needs to be increased, the circulating pump 31 is started, so that the liquid at the bottom of the tank body 1 can circularly flow back into the tank body 1 through the discharging pipe 12, the liquid outlet pipe 32, the communicating pipe 33 and the liquid inlet pipe 13 in sequence, and the sediment generated by long-term storage of the liquid waste in the tank body 1 is reduced.

A conveying pipe 4 is also arranged in the tank body 1. Conveyer pipe 4 sets up along the length direction level of jar body 1 bottom, and conveyer pipe 4 fixes in jar body 1, and wherein one end and feed liquor pipe 13 of conveyer pipe 4 are connected, evenly has laid a plurality of feed opening 41 along its length direction on conveyer pipe 4. The liquid waste is conveyed to the conveying pipe 4 at the bottom of the tank body 1 along the liquid inlet pipe 13 and then is output from the feed opening 41, so that the liquid waste at the bottom of the original tank body 1 can be impacted by the liquid waste, the liquidity of the liquid waste is increased, and the deposition of the liquid waste in the tank body 1 is further reduced.

The implementation principle of this application embodiment a liquid waste storage tank does: the liquid waste is conveyed into the storage tank body 1 through the liquid inlet pipe 13; the liquid waste in the tank 1 can be output to a treatment device through a blanking pipe 12; air can be blown to the bottom of the tank body 1 through the air blowing device 2, so that the liquidity of the liquid waste in the tank body 1 can be increased; the liquid waste stored in the tank 1 for a long time can be extracted and refluxed into the tank 1 by the circulating device 3, and the fluidity of the liquid waste in the tank 1 can also be increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A liquid waste storage tank characterized by: including a jar body (1) and gas blowing device (2), gas blowing device (2) include air pump (21) and outlet duct (22), air pump (21) are located outside jar body (1), the one end of outlet duct (22) is connected on air pump (21), the one end and the jar body (1) inside intercommunication of air pump (21) are kept away from in outlet duct (22), and stretch into the bottom of jar body (1).

2. A liquid waste storage tank as claimed in claim 1, wherein: one end of the air outlet pipe (22) far away from the air pump (21) is provided with an air blowing pipe (23), the air blowing pipe (23) is horizontally arranged along the length direction of the bottom of the tank body (1), and a plurality of air blowing openings (25) are formed in the air blowing pipe (23) along the length direction of the air blowing pipe.

3. A liquid waste storage tank as claimed in claim 2, wherein: each air blowing opening (25) is arranged towards the bottom of the tank body (1).

4. A liquid waste storage tank as claimed in claim 1, wherein: the tank is characterized in that an exhaust port (11) is formed in the top of the tank body (1), and an exhaust pipe (24) is connected to the exhaust port (11).

5. A liquid waste storage tank as claimed in claim 1, wherein: still include circulating device (3), circulating device (3) are including circulating pump (31), drain pipe (32) and communicating pipe (33), drain pipe (32) and jar body (1) bottom intercommunication, drain pipe (32) and communicating pipe (33) are connected in circulating pump (31), communicating pipe (33) and jar body (1) top intercommunication.

6. A liquid waste storage tank as claimed in claim 5, wherein: the feed pipe (12) is arranged at the bottom of the tank body (1), the feed pipe (12) is communicated with the tank body (1), and the liquid outlet pipe (32) is connected to the feed pipe (12).

7. A liquid waste storage tank as claimed in claim 5, wherein: the top of the tank body (1) is provided with a liquid inlet pipe (13), and the communicating pipe (33) is connected with the liquid inlet pipe (13).

8. A liquid waste storage tank as claimed in claim 7, wherein: feed liquor pipe (13) stretch into jar body (1) bottom in, just feed liquor pipe (13) are close to the one end of jar body (1) bottom and are provided with conveyer pipe (4), conveyer pipe (4) set up along the length direction level of jar body (1), a plurality of feed opening (41) have been seted up along its length direction on conveyer pipe (4).

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