CN215136955U - Be applied to scrubbing tower device of MVR production - Google Patents
Be applied to scrubbing tower device of MVR production Download PDFInfo
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- CN215136955U CN215136955U CN202023313413.5U CN202023313413U CN215136955U CN 215136955 U CN215136955 U CN 215136955U CN 202023313413 U CN202023313413 U CN 202023313413U CN 215136955 U CN215136955 U CN 215136955U
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Abstract
The application provides a gas washing tower device applied to MVR production, which comprises a cylinder body, an air inlet pipe, a flow guide pipe, a conical cylinder and a lower end enclosure, wherein the lower end of the air inlet pipe is connected with the flow guide pipe; a silk screen demister is arranged in the barrel, the end part of the flow guide pipe extends to the lower part of the silk screen demister, a liquid outlet is arranged at the bottom end of the lower end socket, and an air outlet pipe is arranged on the side wall of the conical barrel; a plurality of first spraying units are arranged in the flow guide pipe, and a second spraying unit is arranged in the cylinder body and corresponds to the upper part of the silk screen demister. The beneficial effect of this application is: after entering the cylinder body through the air inlet pipe, the secondary steam is cleaned through the first spraying unit, and the screen demister is used for breaking foams entrained by the secondary steam, so that the secondary steam is prevented from being damaged by subsequent equipment when being discharged through the air outlet pipe, the working stability of the MVR evaporation system is ensured, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to a MVR production technical field, concretely relates to be applied to scrubbing tower device of MVR production.
Background
In the MVR process system, secondary water vapor generated by heating and evaporating a solution in an evaporator is recompressed and pressurized to high-pressure vapor with higher temperature when passing through a vapor compressor, the high-pressure and high-temperature vapor is used as a heating source of evaporation equipment, enters a heating cavity of the evaporator to supply heat to the evaporator so as to realize conversion from electric energy to heat energy, the evaporation device does not need to rely on external steam energy, and the pressurized vapor is rapidly condensed as the heating source of the evaporator to become clean distilled water.
The vapor compressor is used as the core of the MVR system, the compressor impeller plays a crucial role, and because the gap between the centrifugal vapor compressor impeller and the volute is about 2mm, and the rotating speed of the impeller is as high as 18000 rpm, the high-speed operation has strict requirements on gas entering the impeller. If the secondary vapor is corrosive or carries foam, it can enter the compression chamber and cause corrosion damage to the impeller. The impeller is expensive and the impeller processing cycle is long, and if the compressor impeller is damaged, the production stop of a user is caused, and the economic benefit of the user is influenced.
Disclosure of Invention
The utility model aims at the above problem, provide a scrubbing tower device for MVR production.
In a first aspect, the application provides a gas washing tower device applied to MVR production, which comprises a cylinder body, an air inlet pipe, a flow guide pipe, a conical cylinder and a lower end enclosure, wherein the lower end of the air inlet pipe is connected with the flow guide pipe, the top end of the cylinder body is connected with the conical cylinder, the bottom end of the cylinder body is connected with the lower end enclosure, and one end, far away from the cylinder body, of the flow guide pipe penetrates through the conical cylinder and extends into the cylinder body; the conical barrel is of a conical structure with a small upper part and a large lower part, and the bottom end of the conical barrel is connected with one end part of the barrel body; the lower end enclosure is in a conical structure with a large upper part and a small lower part, and the top end of the lower end enclosure is connected with the other end of the cylinder; a wire mesh demister is arranged in the barrel, the end part of the flow guide pipe extends to the position below the wire mesh demister, a liquid outlet is formed in the bottom end of the lower end socket, and an air outlet pipe is arranged on the side wall of the conical barrel; the honeycomb duct is internally provided with a plurality of first spraying units, and a second spraying unit is arranged in the cylinder body above the silk screen demister.
According to the technical scheme provided by the embodiment of the application, a double-flange liquid level meter is arranged on the lower seal head.
According to the technical scheme provided by the embodiment of the application, the conical cylinder is provided with a visual window.
According to the technical scheme provided by the embodiment of the application, the side wall of the lower end socket is provided with a maintenance opening communicated with the inside of the lower end socket.
According to the technical scheme provided by the embodiment of the application, the end part of the guide pipe extends to the 3/4 depth position from top to bottom in the cylinder.
The invention has the beneficial effects that: the application provides a be applied to scrubbing tower device of MVR production, secondary steam washs gas through first spraying unit after getting into the barrel through the intake pipe to and the silk screen demister smugglies the broken of foam secretly to secondary steam, can prevent to have the secondary steam gas of corrosive substance and foam to the damage of follow-up compressor equipment when being discharged by the outlet duct, guarantees MVR vaporization system job stabilization nature, prolongs compressor equipment's life.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present application;
the text labels in the figures are represented as: 1. a lower end enclosure; 2. a barrel; 3. a wire mesh demister; 4. an ear mount; 5. a tapered barrel; 6. a flow guide pipe; 7. lifting lugs; 8. a first spraying unit; 9. an air inlet pipe; 10. a visual window; 11. an air outlet pipe; 12. a second spraying unit; 13. a maintenance port; 14. a liquid discharge port; 15. double flange level gauge.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.
Fig. 1 is a schematic diagram of a first embodiment of the present application, and the schematic diagram includes a cylinder 2, an air inlet pipe 9, a flow guide pipe 6, a conical cylinder 5, and a lower end enclosure 1, where a lower end of the air inlet pipe 9 is connected to the flow guide pipe 6, a top end of the cylinder 2 is connected to the conical cylinder 5, a bottom end of the cylinder 2 is connected to the lower end enclosure 1, and one end of the flow guide pipe 6, which is far away from the cylinder 2, passes through the conical cylinder 5 and extends into the cylinder 2; the conical barrel 5 is of a conical structure with a small upper part and a big lower part, and the bottom end of the conical barrel 5 is connected with one end part of the barrel body 2; the lower end enclosure 1 is of a conical structure with a large upper part and a small lower part, and the top end of the lower end enclosure 1 is connected with the other end part of the cylinder body 2; a wire mesh demister 3 is arranged in the barrel 2, the end part of the flow guide pipe 6 extends to the position below the wire mesh demister 3, a liquid discharge port 14 is arranged at the bottom end of the lower end socket 1, and an air outlet pipe 11 is arranged on the side wall of the conical barrel 5; a plurality of first spraying units 8 are arranged in the flow guide pipe 6, and second spraying units 12 are arranged in the cylinder 2 and above the silk screen demister 3.
Smuggle the mist and corrosive substance's secondary steam secretly in proper order through intake pipe 9, honeycomb duct 6, a cone 5 gets into in the barrel 2, at secondary steam's the flow in-process, first unit 8 that sprays makes having in the secondary steam peculiar smell or corrosive substance absorb by the washing liquid and take away, gas flows and breaks the mist among the secondary steam when silk screen demister 3, the secondary steam after the washing removes the foam receives in the resistance backward flow to barrel 2 of low head 1, form the whirlwind that upwards flows in barrel 2, finally get into the compression intracavity of the compressor of MVR system by outlet duct 11 discharge barrel 2. In this embodiment, the conical cylinder 5 disposed at the top end of the cylinder 2 is a conical structure with a small top and a large bottom, so that the flow rate of the secondary steam entering the cylinder 2 is reduced, and the purpose of stabilizing the system is achieved. In this embodiment, the second spraying unit is used for cleaning the wire mesh demister 3, and the condensed water sprayed by the first spraying unit 8 and the second spraying unit 12 is finally discharged out of the cylinder 2 through the liquid discharge port 14. The circulating pump and the backflow pipeline are arranged outside the barrel 2, and liquid discharged from the liquid discharge port 14 is input to the first spraying unit 8 and the second spraying unit 12 again through the circulating pump and the backflow pipeline, so that the full utilization of cleaning liquid is realized, and the treatment cost is reduced.
Preferably, the end of the draft tube 6 extends to a depth of 3/4 from top to bottom in the cylinder 2.
In a preferred embodiment, a double-flange liquid level meter 15 is arranged on the lower sealing head 1. The double-flange liquid level meter 15 is used for monitoring the liquid level in the gas washing tower, and the double-flange liquid level meter 15 is interlocked with the circulating pump and a liquid discharge valve of the liquid discharge port 14, so that the stability of the liquid level of the gas washing tower is ensured.
In a preferred embodiment, the cone-shaped cylinder 5 is provided with a visible window 10. The visual window 10 facilitates the operator to observe the actual conditions in the scrubber tower.
In a preferred embodiment, a maintenance port 13 communicated with the interior of the lower seal head 1 is arranged on the side wall of the lower seal head 1. When the maintenance port 13 is opened, maintenance personnel can conveniently check and maintain the interior of the gas washing tower.
In a preferred embodiment, in order to facilitate the fixed installation of the scrubber tower, the side wall of the draft tube 6 is provided with a lifting lug 7, and the side wall of the cylinder 2 is provided with an ear seat 4.
The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.
Claims (5)
1. The gas washing tower device applied to MVR production is characterized by comprising a cylinder body, an air inlet pipe, a flow guide pipe, a conical cylinder and a lower end enclosure, wherein the lower end of the air inlet pipe is connected with the flow guide pipe; the conical barrel is of a conical structure with a small upper part and a large lower part, and the bottom end of the conical barrel is connected with one end part of the barrel body; the lower end enclosure is in a conical structure with a large upper part and a small lower part, and the top end of the lower end enclosure is connected with the other end of the cylinder;
a wire mesh demister is arranged in the barrel, the end part of the flow guide pipe extends to the position below the wire mesh demister, a liquid outlet is formed in the bottom end of the lower end socket, and an air outlet pipe is arranged on the side wall of the conical barrel; the honeycomb duct is internally provided with a plurality of first spraying units, and a second spraying unit is arranged in the cylinder body above the silk screen demister.
2. The gas washing tower device applied to MVR production of claim 1, wherein a double flange liquid level meter is arranged on the lower seal head.
3. The scrubber tower device as recited in claim 1, wherein the tapered cylinder has a viewing window.
4. The gas washing tower device applied to MVR production according to claim 1, wherein a maintenance port communicated with the inside of the lower seal head is formed on the side wall of the lower seal head.
5. The scrubber tower device applied to MVR production according to claim 1, wherein the end of the draft tube extends to 3/4 depth from top to bottom inside the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313413.5U CN215136955U (en) | 2020-12-30 | 2020-12-30 | Be applied to scrubbing tower device of MVR production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313413.5U CN215136955U (en) | 2020-12-30 | 2020-12-30 | Be applied to scrubbing tower device of MVR production |
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| Publication Number | Publication Date |
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| CN215136955U true CN215136955U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023313413.5U Active CN215136955U (en) | 2020-12-30 | 2020-12-30 | Be applied to scrubbing tower device of MVR production |
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| CN (1) | CN215136955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088444A (en) * | 2023-08-28 | 2023-11-21 | 武汉天源环保股份有限公司 | High ammonia nitrogen organic wastewater treatment system and method |
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2020
- 2020-12-30 CN CN202023313413.5U patent/CN215136955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088444A (en) * | 2023-08-28 | 2023-11-21 | 武汉天源环保股份有限公司 | High ammonia nitrogen organic wastewater treatment system and method |
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