CN213416359U - Degassing device for acid wastewater treatment - Google Patents
Degassing device for acid wastewater treatment Download PDFInfo
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- CN213416359U CN213416359U CN202022351042.3U CN202022351042U CN213416359U CN 213416359 U CN213416359 U CN 213416359U CN 202022351042 U CN202022351042 U CN 202022351042U CN 213416359 U CN213416359 U CN 213416359U
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Abstract
The utility model discloses a degasser for acid wastewater treatment in the technical field of degasser, which comprises a liquid collecting tank, wherein a clapboard is arranged in the middle of the liquid collecting tank, a degassing cavity and a liquid sealing cavity are respectively arranged at the left side and the right side of the clapboard, a liquid inlet pipe is arranged in the liquid sealing cavity, the liquid inlet pipe comprises a liquid inlet straight pipe, a liquid inlet bent pipe and a liquid outlet straight pipe, a gas collecting hood is arranged in the degassing cavity, a liquid outlet pipe is arranged on the left side wall of the liquid collecting tank, a degassing pipe is arranged at the top of the liquid collecting tank at the top end of the degassing cavity, and the degassing fan, the liquid inlet straight pipe, the degassing pipe and the gas collecting hood are sequentially connected from left to right to form a three-level degassing operation, the liquid inlet straight pipe is subjected to air exhaust work by first-level degassing, the acid gas in the acid wastewater in the water sealing, and can prevent the acid waste gas from overflowing and large-area environmental pollution.
Description
Technical Field
The utility model relates to a degasser technical field specifically is a degasser for acid waste water treatment.
Background
The acidic waste water is acidic liquid containing some waste. The treatment is carried out on the acidic wastewater, so that the acidic wastewater is prevented from polluting the environment and corroding other objects, and a large amount of free acidic gas escapes from a conveying system and is scattered in the air in the conveying process of the acidic wastewater, so that the surrounding environment is seriously polluted; waste acid generated in the purification process and the dry absorption process of the traditional acid making system is often conveyed to an acid wastewater treatment system by using an underground pipe network, and acid gas is easily overflowed from an open trench and a sewage well, so that large-area environmental pollution is caused.
Based on this, the utility model designs a degasser for acid waste water treatment to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a degasser for acid wastewater treatment, which aims to solve the problems that in the prior art, a large amount of free acid gas can escape from a conveying system and float in the air in the conveying process of acid wastewater, thereby causing serious pollution to the surrounding environment; waste acid produced in the purification process and the dry absorption process of the traditional acid making system is often conveyed to an acid wastewater treatment system by using an underground pipe network, and acid gas is easily overflowed from an open trench and a sewage well, so that the problem of large-area environmental pollution is caused.
In order to achieve the above object, the utility model provides a following technical scheme: a degassing device for acid wastewater treatment comprises a liquid collecting tank, wherein a partition plate is arranged in the middle of the liquid collecting tank, a degassing cavity and a liquid seal cavity are respectively arranged on the left side and the right side of the partition plate, a liquid inlet pipe is arranged in the liquid seal cavity, the liquid inlet pipe comprises a liquid inlet straight pipe, a liquid inlet bent pipe and a liquid outlet straight pipe, a gas collecting hood is arranged in the degassing cavity, a liquid discharge pipe is arranged on the left side wall of the liquid collecting tank, a degassing pipe is arranged at the top of the liquid collecting tank at the top end of the degassing cavity, and the top end of the degassing pipe is connected with a degassing fan, so that the problem that a large amount of free acid gas escapes from a conveying system and is dispersed in the air in the conveying process of; waste acid produced in the purification process and the dry absorption process of the traditional acid making system is often conveyed to an acid wastewater treatment system by using an underground pipe network, and acid gas is easily overflowed from an open trench and a sewage well, so that the problem of large-area environmental pollution is caused.
As a further proposal of the utility model, the degassing fan is connected with the gas collecting hood and the top end of the liquid inlet straight pipe.
As a further proposal of the utility model, the baffle plate is arranged on the upper part of the center of the liquid collecting tank, and the bottom of the degassing cavity and the bottom of the liquid seal cavity are communicated.
As a further proposal of the utility model, the liquid outlet straight pipe is lower than the upper surface of the liquid.
As a further proposal of the utility model, the bottom of the gas collecting hood is provided with an inlet, and the inlet is lower than the liquid discharge pipe.
As a further proposal of the utility model, the bottom opening of the degassing pipe is higher than the liquid discharge pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, reasonable in design, through setting up degasification fan, and degasification fan and feed liquor straight tube, degassing pipe, gas collecting channel from left to right connect gradually, constitute tertiary degasification operation, the one-level degasification carries out air exhaust work to the feed liquor straight tube, the tertiary degasification of second grade utilizes the acid gas of negative pressure in the acid waste water to the water seal to degasify, can discharge acid waste water, can prevent again that acid waste gas is excessive, can retrieve acid waste gas is whole again, prevent the large tracts of land environmental pollution who causes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a liquid collecting pool 2, a partition plate 3, a degassing cavity 4, a liquid seal cavity 5, a liquid inlet pipe 51, a liquid inlet straight pipe 52, a liquid inlet bent pipe 53, a liquid outlet straight pipe 6, a gas collecting hood 7, a liquid discharge pipe 8, a degassing pipe 9, a degassing fan 10 and a liquid inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a degassing device for acidic wastewater treatment comprises a liquid collecting tank 1, wherein a partition plate 2 is arranged in the middle of the liquid collecting tank 1, a degassing cavity 3 and a liquid seal cavity 4 are respectively arranged on the left side and the right side of the partition plate 2, a liquid inlet pipe 5 is arranged in the liquid seal cavity 4, the liquid inlet pipe 5 comprises a liquid inlet straight pipe 51, a liquid inlet bent pipe 52 and a liquid outlet straight pipe 53, a gas collecting hood 6 is arranged in the degassing cavity 3, a liquid outlet pipe 7 is arranged on the left side wall of the liquid collecting tank 1, a degassing pipe 8 is arranged at the top of the liquid collecting tank 1 at the top end of the degassing cavity 3, and the top end of the degassing pipe 8 is connected with a degassing fan 9, so that the problem that a large amount of free acidic gas escapes from a conveying system and is dispersed in the air in the conveying process of; waste acid produced in the purification process and the dry absorption process of the traditional acid making system is often conveyed to an acid wastewater treatment system by using an underground pipe network, and acid gas is easily overflowed from an open trench and a sewage well, so that the problem of large-area environmental pollution is caused.
The degassing fan 9 is connected with the top ends of the gas collecting hood 6 and the liquid inlet straight pipe 51.
The baffle 2 is arranged at the upper part of the center of the liquid collecting pool 1, and the bottom of the degassing cavity 3 is communicated with the bottom of the liquid seal cavity 4.
The liquid outlet straight pipe 53 is lower than the upper surface of the liquid.
The bottom of the gas collecting hood 6 is provided with a liquid inlet 10, and the height of the liquid inlet 10 is lower than that of the liquid discharge pipe 7.
The bottom opening of the degassing pipe 8 is higher than the liquid discharge pipe 7.
During operation, when the acid waste water is conveyed by the liquid inlet pipe 5, the acid waste water sequentially enters the liquid collecting tank 1 through the liquid inlet straight pipe 51, the liquid inlet bent pipe 52 and the liquid outlet straight pipe 53, a liquid outlet port of the liquid outlet straight pipe 53 is positioned below the liquid level of the acid waste liquid in the liquid collecting tank 1, a liquid sealing effect is achieved, meanwhile, the degassing fan is started, the liquid inlet straight pipe 51 is subjected to air exhaust operation through first-stage degassing, acid gas in the acid waste water in the water seal is degassed through second-stage and third-stage degassing by utilizing negative pressure, the acid waste water can be discharged, the acid waste gas can be prevented from overflowing, the acid waste gas can be completely recovered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A degasser for acidic waste water treatment, comprising a liquid collecting tank (1), characterized in that: be provided with baffle (2) in the middle of collecting tank (1), both sides set up degasification cavity (3) and liquid seal cavity (4) respectively about baffle (2), liquid seal cavity (4) inside is provided with feed liquor pipe (5), feed liquor pipe (5) are including feed liquor straight tube (51), feed liquor return bend (52), go out liquid straight tube (53), degasification cavity (3) inside is provided with gas collecting channel (6), be provided with fluid-discharge tube (7) on collecting tank (1) left side wall, the top of degasification cavity (3) top collecting tank (1) is provided with degasification pipe (8), degasification fan (9) is connected on degasification pipe (8) top.
2. A degasser for acidic wastewater treatment according to claim 1, further comprising: and the degassing fan (9) is connected with the top ends of the gas collecting hood (6) and the liquid inlet straight pipe (51).
3. A degasser for acidic wastewater treatment according to claim 1, further comprising: the baffle (2) is arranged at the upper part of the center of the liquid collecting pool (1), and the degassing cavity (3) is communicated with the bottom of the liquid seal cavity (4).
4. A degasser for acidic wastewater treatment according to claim 1, further comprising: the liquid outlet straight pipe (53) is lower than the upper surface of the liquid.
5. A degasser for acidic wastewater treatment according to claim 1, further comprising: the bottom of the gas collecting hood (6) is provided with a liquid inlet (10), and the height of the liquid inlet (10) is lower than that of the liquid discharge pipe (7).
6. A degasser for acidic wastewater treatment according to claim 1, further comprising: the bottom opening of the degassing pipe (8) is higher than the liquid discharge pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351042.3U CN213416359U (en) | 2020-10-20 | 2020-10-20 | Degassing device for acid wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351042.3U CN213416359U (en) | 2020-10-20 | 2020-10-20 | Degassing device for acid wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213416359U true CN213416359U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022351042.3U Active CN213416359U (en) | 2020-10-20 | 2020-10-20 | Degassing device for acid wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213416359U (en) |
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2020
- 2020-10-20 CN CN202022351042.3U patent/CN213416359U/en active Active
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