CN216498535U - MVR integrated scrubbing tower structure arrangement - Google Patents
MVR integrated scrubbing tower structure arrangement Download PDFInfo
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- CN216498535U CN216498535U CN202122933778.6U CN202122933778U CN216498535U CN 216498535 U CN216498535 U CN 216498535U CN 202122933778 U CN202122933778 U CN 202122933778U CN 216498535 U CN216498535 U CN 216498535U
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Abstract
The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to an MVR integrated gas washing tower structure arrangement which comprises a gas washing tower main body, a gas washing mechanism and a gas-liquid separation mechanism, wherein the gas washing tower main body comprises an acid washing tower and an alkaline washing tower connected to one side of the acid washing tower, and the gas washing mechanism comprises an acid washing tower spraying baffling space arranged inside the acid washing tower, an acid washing tower filling space arranged inside the acid washing tower, an acid washing tower circulating spraying pipe connected inside the acid washing tower and an alkaline washing tower spraying baffling space arranged inside the alkaline washing tower. According to the utility model, through the mutual matching of the structures such as the acid tower spraying baffling space, the acid tower circulating spray pipe, the alkali tower spraying baffling space and the alkali tower circulating spray pipe, high-speed and high-yield steam can be baffled forwards in the gas washing tower main body, the retention time of the steam in the gas washing tower main body is prolonged, the steam can be conveniently and effectively sprayed, and the gas washing effect of the steam is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to an MVR integrated scrubbing tower structure arrangement.
Background
MVR is short for a vapor mechanical recompression technology, and is an energy-saving technology for reusing secondary vapor generated by evaporation so as to reduce the requirement on external energy. In the evaporation process, a scrubber is needed to remove acidic and alkaline substances in the steam so as to adjust the pH value of the effluent. The working principle of the gas washing tower is as follows: the main circulating pump provides power to the flash evaporation pipe orifice for flash evaporation, and then the following substances are generated: concentrated solution, steam, ammonia gas and the like, wherein the steam enters the separation chamber through the gas-liquid separation baffle plate and then enters the acid gas washing tower for spraying gas washing after passing through the gas baffling port, and the steam is pumped into the heating chamber through the compressor to exchange heat with the stock solution inlet liquid after the gas washing is finished.
The existing gas washing mode has poor gas washing effect on steam, and the incomplete and unqualified gas washing can cause great difficulty on equipment and water outlet.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the utility model is as follows:
the utility model provides a gas washing tower structural arrangement of MVR integration, includes gas washing tower main part, gas washing mechanism and gas-liquid separation mechanism, the gas washing tower main part includes the pickling tower, connects the caustic wash tower of pickling tower one side, the gas washing mechanism is in including setting up inside acid tower of pickling tower sprays baffling space, sets up inside acid tower filler space, the connection of pickling tower inside acid tower circulation shower, the setting of pickling tower inside alkaline tower sprays baffling space, sets up inside alkaline tower filler space, the connection of caustic wash tower inside alkaline tower circulation shower of caustic wash tower.
The present invention in a preferred example may be further configured to: the alkaline washing tower is made of 316 stainless steel materials, and the bottom of the alkaline washing tower is provided with a compressor inlet.
Through adopting above-mentioned technical scheme, utilize the compressor entry of seting up, can carry out the secondary heating with evaporating the input into the compressor after spraying.
The present invention in a preferred example may be further configured to: the material of pickling tower is zirconium material, and the steam inlet of disengagement chamber has been seted up to one side of pickling tower.
Through adopting above-mentioned technical scheme, utilize the separator steam inlet, can make steam enter into the acid tower behind the separator and wash the gas.
The present invention in a preferred example may be further configured to: the acid tower spraying baffling spaces are three and are formed by separating the three acid tower spraying baffling spaces through intermediate partition plates.
Through adopting above-mentioned technical scheme, utilize the acid tower to spray baffling space, can carry out effectual spraying scrubbing to steam.
The present invention in a preferred example may be further configured to: and the inner wall of the bottom of the alkaline tower is provided with a through hole matched with the circulating spray pipe of the alkaline tower.
By adopting the technical scheme, the sodium hydroxide solution is sprayed to the steam by utilizing the circulating spray pipe of the alkali tower, so that acidic substances in the steam can be removed.
The present invention in a preferred example may be further configured to: the gas-liquid separation mechanism comprises an acid tower gas-liquid separation space arranged in the acid tower, an acid liquor demisting net fixed in the acid tower gas-liquid separation space, an alkali tower gas-liquid separation space arranged in the alkali tower, an alkali liquor demisting net fixed in the alkali tower gas-liquid separation space, and a liquid level meter connected in the gas scrubbing tower main body.
Through adopting above-mentioned technical scheme, utilize acidizing fluid defogging net and alkali lye defogging net, can get rid of the acid or the alkaline drop of water that smugglies secretly in the steam.
The present invention in a preferred example may be further configured to: the number of the liquid level meters is two, and the two liquid level meters are respectively arranged in the acid washing tower and the alkali washing tower.
By adopting the technical scheme, when the liquid level meter in the acid-base tower reaches more than 50 percent, the baffling space becomes small, and the water quality of effluent is influenced by carefully carrying acid and base with steam and entering the next stage.
The technical scheme of the utility model has the following beneficial technical effects:
1. according to the utility model, through the mutual matching of the structures such as the acid tower spraying baffling space, the acid tower circulating spraying pipe, the alkali tower spraying baffling space and the alkali tower circulating spraying pipe, high-speed and high-yield steam can be baffled forwards in the gas washing tower main body, the retention time of the steam in the gas washing tower main body is prolonged, the steam can be effectively sprayed, and the gas washing effect of the steam is improved.
2. In the utility model, in the process of washing the steam, when the liquid level meter reaches more than 50%, the baffling space is reduced, the steam is easy to carry acid and alkali substances to enter the next stage, and at the moment, the acid or alkali water drops carried in the steam can be effectively removed through the structures such as the acid liquor defogging net, the alkali liquor defogging net and the like, so that the equipment corrosion caused by the acid or alkali water drops is avoided, and the effluent quality is not influenced.
Drawings
FIG. 1 is a schematic front sectional view of the overall structure of one embodiment of the present invention;
fig. 2 is a schematic steam flow diagram of a structure according to an embodiment of the present invention.
Reference numerals:
100. a scrubber main body; 101. an acid washing tower; 102. an alkaline washing tower; 103. a compressor inlet;
200. a gas washing mechanism; 201. the spraying and baffling space of the acid tower; 202. a packing space of the acid tower; 203. an acid tower circulating spray pipe; 204. the alkali tower sprays baffling space; 205. an alkaline tower packing space; 206. a circulating spray pipe of the alkali tower;
300. a gas-liquid separation mechanism; 301. a gas-liquid separation space of the acid tower; 302. an acid liquor demisting net; 303. a gas-liquid separation space of the alkali tower; 304. alkali liquor defogging net; 305. a liquid level meter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.
An MVR integrated scrubber tower configuration arrangement provided by some embodiments of the present invention is described below with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1-2, the MVR integrated scrubber tower structure provided by the present invention comprises a scrubber tower main body 100, a scrubber mechanism 200 and a gas-liquid separation mechanism 300, wherein the scrubber tower main body 100 comprises a pickling tower 101, the pickling tower 101 is made of zirconium material, and one side of the acid washing tower 101 is provided with a separation chamber steam inlet and an alkaline washing tower 102 connected with one side of the acid washing tower 101, the alkaline washing tower 102 is made of 316 stainless steel materials, and the bottom of the alkaline tower 102 is provided with a compressor inlet 103, the gas washing mechanism 200 comprises an acid tower spraying baffling space 201 arranged inside the acid tower 101, an acid tower filler space 202 arranged inside the acid tower 101, an acid tower circulating spraying pipe 203 connected inside the acid tower 101, an alkaline tower spraying baffling space 204 arranged inside the alkaline tower 102, an alkaline tower filler space 205 arranged inside the alkaline tower 102 and an alkaline tower circulating spraying pipe 206 connected inside the alkaline tower 102.
It should be noted that the zirconium material used in the pickling tower 101 has a strong corrosion resistance, and can greatly prolong the service life of the pickling tower 101.
Specifically, through mutual cooperation of the structures such as the acid tower spraying baffling space 201, the acid tower circulating spraying pipe 203, the alkali tower spraying baffling space 204, the alkali tower circulating spraying pipe 206 and the like, high-speed and high-yield steam can be baffled forwards in the gas washing tower main body 100, the residence time of the steam in the gas washing tower main body 100 is prolonged, effective spraying is convenient to the steam, and the gas washing effect of the steam is improved.
Example two:
with reference to fig. 1-2, on the basis of the first embodiment, there are three acid tower spraying baffling spaces 201, and the three acid tower spraying baffling spaces 201 are all separated by intermediate partitions,
on the other hand, the inner wall of the bottom of the alkaline tower 102 is provided with a through hole matched with the circulating spray pipe 206 of the alkaline tower.
Example three:
referring to fig. 1-2, in the above embodiment, the gas-liquid separation mechanism 300 includes an acid tower gas-liquid separation space 301 disposed inside the acid tower, an acid liquor demisting net 302 fixed inside the acid tower gas-liquid separation space 301, an alkali tower gas-liquid separation space 303 disposed inside the alkali tower, an alkali liquor demisting net 304 fixed inside the alkali tower gas-liquid separation space 303, and two level meters 305 connected inside the scrubber main body 100, where the number of the level meters 305 is two, and the two level meters 305 are disposed inside the acid tower 101 and the alkali tower 102, respectively.
Specifically, in the process of washing gas with steam, when the liquid level meter 305 reaches more than 50%, the baffling space is reduced, acid and alkali substances are extremely easy to be carried by steam to enter the next stage, and at the moment, acid or alkali water drops carried by steam can be effectively removed through the arranged structures of the acid liquor defogging net 302, the alkali liquor defogging net 304 and the like, so that equipment corrosion is avoided, and the quality of water is influenced.
The working principle and the using process of the utility model are as follows: firstly, the power of steam comes from a main circulating pump, the steam flashed from an evaporation chamber of a heating chamber enters an acid washing tower 101 through a steam inlet of a separation chamber to be washed, an acid tower circulating spray pipe 203 and an intermediate partition plate divide the acid washing tower 101 into three baffling spaces, the residence time of the steam in the main body 100 of the gas washing tower can be prolonged to effectively spray the steam, then the steam can be prevented from entraining the water in the acid washing tower 101 to enter an alkaline washing tower 102 through the mutual matching of structures such as an intermediate packing of an acid tower packing space 202 and an acid demisting net 302, the corrosion of 316 stainless steel materials used by the alkaline washing tower 102 can be effectively prevented, the entrainment of water droplets can be effectively prevented, the alkaline washing tower 102 is similar to the acid washing tower 101 in functional structure, the PH value of the steam can be effectively adjusted, the steam enters a compressor through a compressor inlet 103 after being sprayed to be secondarily heated, and then exchanges heat with percolate entering MVR equipment, then the waste water is changed into distilled water to be subjected to heat exchange to reach normal temperature, and then the waste water is changed into qualified water to be discharged.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (7)
1. An MVR integrated gas washing tower structure arrangement comprises a gas washing tower main body (100), a gas washing mechanism (200) and a gas-liquid separation mechanism (300), and is characterized in that the gas washing tower main body (100) comprises a pickling tower (101) and an alkaline washing tower (102) connected to one side of the pickling tower (101);
the gas washing mechanism (200) comprises an acid tower spraying baffling space (201) arranged inside the acid washing tower (101), an acid tower filler space (202) arranged inside the acid washing tower (101), an acid tower circulating spraying pipe (203) connected inside the acid washing tower (101), an alkali tower spraying baffling space (204) arranged inside the alkali washing tower (102), an alkali tower filler space (205) arranged inside the alkali washing tower (102) and an alkali tower circulating spraying pipe (206) connected inside the alkali washing tower (102).
2. The MVR integrated scrubber tower structure arrangement according to claim 1, wherein the caustic tower (102) is made of 316 stainless steel material, and the bottom of the caustic tower (102) is provided with a compressor inlet (103).
3. The structural arrangement of the MVR integrated scrubber tower according to claim 1, wherein the scrubber tower (101) is made of zirconium, and a steam inlet of the separation chamber is opened at one side of the scrubber tower (101).
4. The structural arrangement of the MVR integrated scrubber tower according to claim 1, wherein the number of the acid tower spraying baffling spaces (201) is three, and the three acid tower spraying baffling spaces (201) are separated by an intermediate partition.
5. The structural arrangement of the MVR integrated scrubber tower as claimed in claim 1, wherein the inner wall of the bottom of the caustic tower (102) is provided with through holes matched with the circulating spray pipe (206) of the caustic tower.
6. The MVR integrated scrubber tower structure arrangement according to claim 1, wherein the gas-liquid separation mechanism (300) comprises an acid tower gas-liquid separation space (301) arranged inside the acid tower, an acid liquor demisting net (302) fixed inside the acid tower gas-liquid separation space (301), an alkali tower gas-liquid separation space (303) arranged inside the alkali tower, an alkali liquor demisting net (304) fixed inside the alkali tower gas-liquid separation space (303), and a liquid level meter (305) connected inside the scrubber tower main body (100).
7. An MVR integrated scrubber tower structure arrangement according to claim 6, characterized in that the number of said level meters (305) is two, and two level meters (305) are respectively arranged inside the acid scrubber tower (101) and the caustic scrubber tower (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122933778.6U CN216498535U (en) | 2021-11-26 | 2021-11-26 | MVR integrated scrubbing tower structure arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122933778.6U CN216498535U (en) | 2021-11-26 | 2021-11-26 | MVR integrated scrubbing tower structure arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN216498535U true CN216498535U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122933778.6U Active CN216498535U (en) | 2021-11-26 | 2021-11-26 | MVR integrated scrubbing tower structure arrangement |
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| CN (1) | CN216498535U (en) |
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2021
- 2021-11-26 CN CN202122933778.6U patent/CN216498535U/en active Active
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