CN212309192U - Chemical plant is with high-efficient washing purifier - Google Patents
Chemical plant is with high-efficient washing purifier Download PDFInfo
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- CN212309192U CN212309192U CN202022173166.7U CN202022173166U CN212309192U CN 212309192 U CN212309192 U CN 212309192U CN 202022173166 U CN202022173166 U CN 202022173166U CN 212309192 U CN212309192 U CN 212309192U
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Abstract
The utility model discloses a high-efficiency washing and purifying device for a chemical plant, which comprises a spray tower, wherein the spray tower comprises an upper part, a middle part and a lower part, a plurality of horn-shaped spray heads are installed at the top end of the upper part, the horn-shaped spray heads are connected with a spray liquid inlet, a filter screen is arranged at the middle part, a segmented partition plate is arranged below the filter screen, a spiral spray head is installed below the segmented partition plate, a spiral flow plate is installed below the spiral spray head, a distributor is installed on the side wall of the middle part, a gas inlet is arranged at the bottom end of the lower part, a head tank is connected with the middle part, the head tank is connected with the spray; the utility model can not be blocked after the self-modification, so that the service life of the equipment is prolonged by more than 2 times, and the labor cost and the time cost during manual cleaning caused by the blockage are saved; the spiral spray head is matched with the high-efficiency rotational flow plate structure to replace a packed tower structure, so that the working hours of material blending and packing are saved, and the labor intensity of workers for washing the packing is reduced.
Description
Technical Field
The utility model relates to a washing purifier, in particular to chemical plant uses high-efficient washing purifier.
Background
Most of washing devices used in chemical plants at present adopt a spray washing mode combining a distributor and a tetrafluoro raschig ring, and the tetrafluoro raschig ring is easy to block, needs to be stopped after being blocked and then is manually cleaned. The cleaning labor is very large, which results in short operation time of the whole system, and the time consumed by cleaning due to blockage causes much inconvenience for use. There is a need for a device that can be run for long periods of time without easily plugging the system instead of the existing devices.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provided a chemical plant uses high-efficient washing purifier. The utility model adopts the technical proposal that: a high-efficiency washing and purifying device for a chemical plant comprises a spray tower, wherein the spray tower comprises an upper part, a middle part and a lower part, a plurality of horn-shaped spray heads are installed in the upper part, the horn-shaped spray heads are connected with a washing liquid supply device, the top of the upper part is provided with a gas outlet, the gas outlet is connected with a gas-liquid separator, the gas-liquid separator is connected with a gas guide pipe, the middle part is provided with a filter screen, a segmented partition plate is arranged below the filter screen, a spiral spray head is installed below the segmented partition plate, a spiral flow plate is installed below the spiral spray head, a distributor is installed on the side wall of the middle;
the middle part is connected with a head tank, and the head tank is connected with the horn-shaped spray head;
the lower part is connected with a low-level groove, the low-level groove is connected with the spiral spray head and the gas-liquid separator, and the low-level groove is connected with a liquid guide pipe;
the high-level tank is connected with the low-level tank through a communicating pipe, and a control valve is installed on the communicating pipe.
Furthermore, the upper part is provided with a funnel-shaped flow guide cavity, and the upper part is connected with the middle part through the flow guide cavity.
Furthermore, a first flow valve is installed at the joint of the elevated tank and the horn-shaped spray head.
Furthermore, a second flow valve is arranged at the joint of the lower part and the low-level tank.
Furthermore, the joint of the middle part and the elevated tank is positioned between the sectional partition plate and the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a chemical plant is with high-efficient washing purifier, the gas that has particulate matter such as dust gets into the lower part from gas inlet, and the spiral nozzle at middle part sprays sulphuric acid washing liquid downwards, and sulphuric acid washes and dissolves gas through the rotatory gas that spills to getting into from the lower part of whirl board, and the liquid that has dissolved gaseous impurity is thick form. The gas which is not washed and dissolved enters the upper part through the distributor at the middle part, the trumpet-shaped spray nozzle at the top part of the upper part sprays sulfuric acid washing liquid downwards to wash and dissolve the gas again, and the liquid above the sectional partition plate is relatively clear because the gas is washed once by the sulfuric acid sprayed by the spiral spray nozzle at the bottom part.
Liquid above the sectional partition plates is guided into the high-level tank and then is sprayed downwards from the horn-shaped spray head for recycling, liquid at the lower part is guided into the low-level tank, the liquid is supplied with liquid dilution concentration through the high-level tank communicated with the low-level tank and then enters the spiral spray head for circulating to spray gas, the liquid at the lower part is guided out by the liquid guide pipe, and the cleaning liquid supply device inputs new sulfuric acid liquid to ensure the balance of the liquid amount in the device.
The device adopts a whole-tower sectional type structural design, the washing liquid is designed according to a cleanliness graded overflow mode, the washing liquid with smaller impurity content enters the spraying liquid inlet again for recycling and is continuously supplemented with clean acid liquid, the washing liquid at the lower part sprays the liquid with larger impurity content and enters the reaction device for chemical reaction, namely, the device is not blocked after the self-modification is completed, so that the service cycle of the equipment is prolonged by more than 2 times; labor cost and time cost during manual cleaning caused by blockage are saved; and thirdly, the spiral spray head is matched with the high-efficiency rotational flow plate structure to replace a packed tower structure, so that the working hours of material blending and packing are saved, and the labor intensity of workers for washing the packing is reduced.
2. The utility model relates to a chemical plant is with high-efficient washing purifier, the design is simple, low in manufacturing cost, beneficial effect are outstanding, have reached the benefit that makes a half a effort doubly.
Drawings
In order to more clearly explain the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the horn-shaped nozzle of the present invention;
FIG. 3 is a schematic view of the sectional partition of the present invention;
FIG. 4 is a schematic view of the spiral sprinkler head of the present invention;
fig. 5 is a schematic view of the whirl plate of the present invention.
In the figure, 1-a spray tower, 2-an upper part, 3-a middle part, 4-a lower part, 5-a horn-shaped spray head, 6-a washing liquid supply device, 7-a gas outlet, 8-a gas-liquid separator, 9-a gas guide pipe, 10-a filter screen, 11-a sectional clapboard, 12-a spiral spray head, 13-a rotational flow plate, 14-a distributor, 15-a gas inlet, 16-a high-level tank, 17-a low-level tank, 18-a liquid guide pipe, 19-a communicating pipe and 20-a control valve.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of the utility model is to provide a high-efficiency washing and purifying device for chemical plants, which can not be blocked after the transformation is finished, so that the service cycle of the equipment is improved by more than 2 times; labor cost and time cost during manual cleaning caused by blockage are saved; and thirdly, the spiral spray head is matched with the high-efficiency rotational flow plate structure to replace a packed tower structure, so that the working hours of material blending and packing are saved, and the labor intensity of workers for washing the packing is reduced.
Fig. 1 is the utility model discloses overall schematic diagram, fig. 2 is the utility model discloses tubaeform shower nozzle schematic diagram, fig. 3 is the utility model discloses segmentation baffle schematic diagram, fig. 4 is the utility model discloses spiral shell screwing nozzle schematic diagram, fig. 5 is the utility model discloses the whirl board schematic diagram. As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a high-efficient washing and purifying device for chemical plant, including spray column 1, spray column 1 includes upper portion 2, middle part 3 and lower part 4, installs a plurality of tubaeform shower nozzles 5 in the upper portion 2, tubaeform shower nozzle 5 is connected with washing liquid supply device 6, the top of upper portion 2 is provided with gas outlet 7, gas outlet 7 is connected with vapour and liquid separator 8, vapour and liquid separator 8 is connected with air duct 9, middle part 3 is provided with filter screen 10, filter screen 10 is provided with segmentation baffle 11 below, segmentation baffle 11 installs spiral shell 12 below, spiral shell 12 installs whirl board 13 below, middle part 3 side wall installs distributor 14, lower part 4 is provided with gas inlet 15;
the middle part 3 is connected with a head tank 16, and the head tank 16 is connected with a horn-shaped spray head 5;
the lower part 4 is connected with a low-level tank 17, the low-level tank 17 is connected with the spiral spray head 12 and the gas-liquid separator 8, and the low-level tank 17 is connected with a liquid guide pipe 18;
the high-level tank 16 and the low-level tank 17 are connected by a communication pipe 19, and a control valve 20 is attached to the communication pipe 19.
Specifically, the upper portion 2 is provided with a funnel-shaped flow guide cavity, and the upper portion 2 is connected with the middle portion 3 through the flow guide cavity.
Specifically, a first flow valve is installed at the joint of the elevated tank 16 and the trumpet-shaped nozzle 5.
Specifically, a second flow valve is installed at the connection position of the lower part 4 and the low-level tank 17.
Specifically, the joint of the middle part 3 and the elevated tank 16 is positioned between the sectional partition plate 11 and the filter screen 10.
The utility model discloses the theory of operation: gas with particles such as dust enters the lower part 4 from the gas inlet 15, the spiral nozzle 12 of the middle part 3 sprays sulfuric acid downwards, the sulfuric acid is sprayed to the gas in the lower part 4 through the rotation of the rotational flow plate 13 to wash and dissolve the gas, and the liquid dissolved with gas impurities is sticky. The gas which is not washed and dissolved then enters the upper part 2 through the distributor 14 of the middle part 3, the trumpet-shaped spray head 5 at the top of the upper part 2 sprays sulfuric acid downwards, the gas is washed and dissolved again, the sulfuric acid with dissolved gas is located above the sectional partition 11 after being simply filtered by the filter screen 10, and the liquid above the sectional partition 11 is relatively clear because the gas has been washed once by the sulfuric acid sprayed by the bottom spiral spray head 12.
Liquid above the sectional partition plates 11 is guided into a high-level tank 16, is pressurized by a circulating pump and then enters the horn-shaped spray head 5 to be sprayed downwards for recycling, meanwhile, new sulfuric acid liquid is input into the horn-shaped spray head 5 by the cleaning solution supply device 6, liquid at the lower part 4 is guided into a low-level tank 17, liquid in the low-level tank 17 is supplemented with liquid through the high-level tank 16 communicated with the low-level tank 17, the liquid is diluted to be fed into a spiral spray head 12, gas is circularly sprayed and washed, and the amount of the liquid at the lower part 4 is guided out through a liquid guide pipe 18, so that the cleaning solution supply device 6 inputs new sulfuric acid liquid, and the balance of the liquid amount in the device is ensured.
The gas is discharged from the outlet after being sprayed, washed and purified twice and enters the gas-liquid separator 8, the gas and the liquid are separated by the gas-liquid separator 8, the gas enters the gas guide pipe 9 and is guided out, and the liquid enters the low-level tank 17 for continuous use.
When the concentration of the liquid in the low-level tank 17 is too high, the liquid can be guided out from the liquid guide pipe 18, diluted and supplemented by the liquid in the high-level tank 16, and then enters the spiral spray head 12 for recycling.
The upper part 2 is provided with a funnel-shaped flow guide cavity, the upper part 2 is connected with the middle part 3 through the flow guide cavity, and the flow guide cavity can enable liquid dissolved with gas and impurities to slide into the upper part of the sectional partition plate 11 of the middle part 3.
A first flow valve is arranged at the joint of the high-level tank 16 and the spiral spray head 12, and controls the flow of liquid in the high-level tank 16 into the spiral spray head 12.
The junction of the lower part 4 and the low-level tank 17 is provided with a second flow valve which controls the flow of the liquid in the low-level tank 17 into the supply device.
The junction of the middle part 3 and the elevated tank 16 is located between the sectional partition 11 and the filter screen 10, so that the distributor 14 is located above the liquid level to facilitate the gas to enter.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. The efficient washing and purifying device for the chemical plant comprises a spray tower and is characterized in that the spray tower comprises an upper part, a middle part and a lower part, a plurality of horn-shaped spray heads are installed in the upper part, the horn-shaped spray heads are connected with a washing liquid supply device, a gas outlet is formed in the top of the upper part, the gas outlet is connected with a gas-liquid separator, the gas-liquid separator is connected with a gas guide pipe, a filter screen is arranged in the middle part, a segmented partition plate is arranged below the filter screen, a spiral spray head is installed below the segmented partition plate, a spiral flow plate is installed below the spiral spray head, a distributor is installed on the side wall of the middle part, and;
the middle part is connected with a head tank, and the head tank is connected with the horn-shaped spray head;
the lower part is connected with a low-level groove, the low-level groove is connected with the spiral spray head and the gas-liquid separator, and the low-level groove is connected with a liquid guide pipe;
the high-level tank is connected with the low-level tank through a communicating pipe, and a control valve is installed on the communicating pipe.
2. The high-efficiency washing and purifying device for the chemical plant according to claim 1, wherein the upper part is provided with a funnel-shaped flow guide cavity, and the upper part is connected with the middle part through the flow guide cavity.
3. The high-efficiency washing and purifying device for the chemical plant according to claim 1, wherein a first flow valve is installed at the connection position of the elevated tank and the trumpet-shaped spray head.
4. The plant washing and purifying apparatus as claimed in claim 1, wherein a second flow valve is installed at the connection of the lower part and the low tank.
5. The plant washing and purifying device as claimed in claim 1, wherein the joint of the middle part and the elevated tank is located between the sectional partition and the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173166.7U CN212309192U (en) | 2020-09-28 | 2020-09-28 | Chemical plant is with high-efficient washing purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173166.7U CN212309192U (en) | 2020-09-28 | 2020-09-28 | Chemical plant is with high-efficient washing purifier |
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| CN212309192U true CN212309192U (en) | 2021-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023574A (en) * | 2020-09-28 | 2020-12-04 | 宁夏盈氟金和科技有限公司 | Chemical plant is with high-efficient washing purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023574A (en) * | 2020-09-28 | 2020-12-04 | 宁夏盈氟金和科技有限公司 | Chemical plant is with high-efficient washing purifier |
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