CN213221541U - Three-stage series mercury removal purifier - Google Patents
Three-stage series mercury removal purifier Download PDFInfo
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- CN213221541U CN213221541U CN202021390559.7U CN202021390559U CN213221541U CN 213221541 U CN213221541 U CN 213221541U CN 202021390559 U CN202021390559 U CN 202021390559U CN 213221541 U CN213221541 U CN 213221541U
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Abstract
The utility model relates to a three-stage series mercury removal purifier, which comprises a bottom plate, wherein a first gas purifier, a second gas purifier and a third gas purifier with the same structure are arranged on the bottom plate, and the first gas purifier comprises a quartz sleeve, an upper cover, a base, a gas diffusion pipe, a perforated nut and a gas outlet joint; the upper end of the quartz sleeve is connected with the upper cover, and the lower end of the quartz sleeve is connected with the base; the space among the base, the quartz sleeve and the upper cover forms a purification cavity, and sulfur-carrying active carbon is arranged in the purification cavity; an air outlet joint is arranged on the side part of the base, an air outlet channel is arranged in the base, one end of the air outlet channel is communicated with the purification cavity, and the other end of the air outlet channel is connected with the air outlet joint; the gas outlet joint of the first gas purifier is connected with the gas inlet of the second gas purifier through a pipeline, and the gas outlet joint of the second gas purifier is connected with the gas inlet of the third gas purifier through a pipeline. The utility model discloses a high temperature regeneration and cyclic recycle reach standard processing of final environmental emission.
Description
Technical Field
The utility model relates to a tertiary series mercury removal clarifier belongs to clarifier equipment technical field.
Background
There are clear and strict regulations on the emission of mercury vapor to the standards in the national environmental air quality regulations. The purification treatment method of mercury vapor in industrial application scenes is various. However, the technology for treating mercury-containing waste and purifying mercury vapor in the mercury laboratory in laboratory-level exploration and development, particularly in petroleum, natural gas, coal bed gas and the like, still remains a blank.
Although a mercury removal purifier with a purification pipe loaded with sulfur-loaded activated carbon has been adopted in the past, the mercury is adsorbed and saturated in the activated carbon along with the progress of the mercury removal purification process, the purifier fails, new sulfur-loaded activated carbon needs to be replaced, and the sulfur-loaded activated carbon saturated with adsorbed mercury becomes new dangerous solid waste containing mercury, forms a new pollution source, still needs to be preserved and disposed according to the dangerous solid waste containing mercury, and does not fundamentally solve the problems of environmental protection risk and possible pollution storage risk.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a tertiary series connection mercury removal clarifier, realized high temperature regeneration and cyclic recycle and final environmental emission standard treatment.
According to the utility model provides a technical scheme: a three-stage series mercury removal purifier comprises a bottom plate, wherein a first gas purifier, a second gas purifier and a third gas purifier which are identical in structure are arranged on the bottom plate, and the first gas purifier comprises a quartz sleeve, an upper cover, a base, a gas diffusion pipe, a perforated nut and a gas outlet joint; the upper end of the quartz sleeve is connected with the upper cover, and the lower end of the quartz sleeve is connected with the base; the middle part of the base is in threaded connection with a perforated nut, the lower part of the gas diffusion tube is inserted into the perforated nut and fixed, and the upper end of the gas diffusion tube extends to the upper part of the quartz sleeve; the base is provided with an air inlet pipe, and the air inlet pipe is connected with the bottom end of the gas diffusion pipe; the space among the base, the quartz sleeve and the upper cover forms a purification cavity, and sulfur-carrying activated carbon is arranged in the purification cavity; an air outlet joint is arranged on the side part of the base, an air outlet channel is arranged in the base, one end of the air outlet channel is communicated with the purification cavity, and the other end of the air outlet channel is connected with the air outlet joint; the gas outlet joint of the first gas purifier is connected with the gas inlet of the second gas purifier through a pipeline, and the gas outlet joint of the second gas purifier is connected with the gas inlet of the third gas purifier through a pipeline.
Further, the upper cover and the base are made of polytetrafluoroethylene.
Furthermore, four air outlet channels are arranged in the base, one ends of the four air outlet channels are communicated with the purification cavity, and the other ends of the four air outlet channels are connected in series two by two and then connected with the air outlet connectors and then connected in parallel to form an air outlet.
Furthermore, the upper end and the lower end of the quartz sleeve are respectively provided with threads and are respectively in threaded connection with the upper cover and the base.
Furthermore, leak-proof rubber pads are arranged at the joints of the quartz sleeve, the upper cover and the base.
Furthermore, the first gas purifier, the second gas purifier and the third gas purifier are respectively provided with two gas outlet connectors.
Further, Y-shaped threaded three-way pipes are arranged at the air inlets of the second gas purifier and the third gas purifier.
Compared with the prior art, the utility model, have following advantage:
the high-temperature-resistant purification quartz tube with the threaded sealing structure and the base with the central air inlet, the diffusion tube and the reverse diffusion air outlet are combined and serially connected to form a working unit, so that the normal-temperature working purification working condition and the high-temperature regeneration aging function are realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the gas purifier of the present invention.
Fig. 3 is a top view of the present invention.
Description of reference numerals: 1-bottom plate, 2-Y type threaded three-way pipe, 3-first gas purifier, 4-second gas purifier, 5-third gas purifier, 6-quartz sleeve, 7-upper cover, 8-base, 9-gas diffusion pipe, 10-perforated nut, 11-gas outlet joint, 12-gas inlet pipe, 13-gas outlet channel, 14-pipeline and 15-leak-proof rubber gasket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model is used for tail gas purification in the intelligent environmental protection processing apparatus flow of mercury pressing rock core of new generation is to distilling the high temperature that separates the suction from dangerous solid waste of mercury pressing rock core and containing mercury vapour cooling liquid mercury and collect the back and remain the low concentration gaseous state mercury in the inert gas tail gas and purify the processing up to standard.
As shown in fig. 1, fig. 2 and fig. 3, a three-stage series mercury removal purifier comprises a bottom plate 1, wherein a first gas purifier 3, a second gas purifier 4 and a third gas purifier 5 which have the same structure are arranged on the bottom plate 1, and the first gas purifier 3 comprises a quartz sleeve 6, an upper cover 7, a base 8, a gas diffusion tube 9, a perforated nut 10 and a gas outlet connector 11; it is also within the scope of this patent to have more than three gas purifiers in series. The upper end of the quartz sleeve 6 is connected with an upper cover 7, and the lower end of the quartz sleeve 6 is connected with a base 8; the middle part of the base 8 is in threaded connection with a perforated nut 10, the lower part of the gas diffusion tube 9 is inserted into the perforated nut 10 and fixed, and the upper end of the gas diffusion tube 9 extends to the upper part of the quartz sleeve 6; the base 8 is provided with an air inlet pipe 12, and the air inlet pipe 12 is connected with the bottom end of the gas diffusion pipe 9; the space among the base 8, the quartz sleeve 6 and the upper cover 7 forms a purification cavity, and sulfur-carrying active carbon is arranged in the purification cavity; the lateral part of base 8 is equipped with air outlet joint 11, sets up four evenly distributed's outlet channel 13 in the base 8, and four outlet channel's one end UNICOM purifies the chamber, and two liang of rear connections of the other end connect air outlet joint 11, connect in parallel into the venthole of the same kind again. The gas outlet joint 11 of the first gas purifier 3 is connected with the gas inlet of the second gas purifier 4 through a pipeline 14, the gas outlet joint 11 of the second gas purifier 4 is connected with the gas inlet of the third gas purifier 5 through the pipeline 14, the parallel gas outlet of the third gas purifier 5 is connected with the tail gas subsequent flow emission flow, after the sulfur-carrying active carbon in the quartz sleeve of the three purifiers is adsorbed and saturated and fails, the cherry tube loaded with the sulfur-carrying active carbon can be detached from the base, the upper cover is detached again, the quartz sleeve loaded with the sulfur-carrying active carbon is pushed into the mercury intrusion rock core intelligent environment-friendly treatment device thermostatic zone for aging and regeneration treatment at the set temperature.
The upper cover 7 and the base 8 are made of polytetrafluoroethylene.
The upper end and the lower end of the quartz sleeve 6 are respectively provided with threads and are respectively in threaded connection with the upper cover 7 and the base 8.
And a leak-proof rubber gasket 15 is arranged at the joint of the quartz sleeve 6, the upper cover 7 and the base 8.
The first gas purifier 3, the second gas purifier 4 and the third gas purifier 5 are respectively provided with two gas outlet connectors 11.
And Y-shaped threaded three-way pipes 2 are arranged at the air inlets of the second gas purifier 4 and the third gas purifier 5.
The working principle is as follows: the utility model discloses an at least three single tubes are established ties in order to increase the column plate number and improve the purification column effect. Each single tube is designed to be a high-temperature-resistant quartz tube with spiral sealing threads at two ends so as to realize a high-temperature regeneration aging function, and the top end of the quartz tube realizes a normal-temperature sealing working state by utilizing a silicon rubber spiral end cover. The other end of the base is connected with 1 sealing base which is processed by 304 stainless steel or transparent hard resin glass, the base is provided with a central air inlet (a diffusion tube which is directly communicated with the top of the quartz tube and is provided with a 2cm high clearance) and a reverse diffusion air outlet, and the base and the high temperature resistant quartz tube form a sealing structure with the normal temperature and the highest pressure resistance of 0.4 MPa. The mercury-containing tail gas enters from the purifier inlet during normal work of the process, flows out from the top outlet through the diffusion tube, reversely diffuses in the purifying tube filled with sulfur-carrying activated carbon, flows out from the tail gas outlet on the plug, enters into another single-stage purifying tube, and is connected in series in multiple stages to realize the deep purification function of the mercury-containing tail gas. When the sulfur-bearing activated carbon in the high-temperature-resistant adaptive purification tube in the purifier is saturated or invalid in adsorption, the high-temperature-resistant quartz tube containing the sulfur-bearing activated carbon is disassembled and pushed into a constant-temperature area of a main quartz tube in the high-temperature distillation desorption unit for aging regeneration treatment, so that cyclic recycling and final standard-reaching treatment and discharge of mercury-containing solid waste are realized.
The utility model discloses a structure and high temperature resistant quartz material and the comprehensive application in the flow have solved above problem
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (7)
1. A three-stage series mercury removal purifier comprises a bottom plate (1), wherein a first gas purifier (3), a second gas purifier (4) and a third gas purifier (5) which are identical in structure are arranged on the bottom plate (1), and the mercury removal purifier is characterized in that the first gas purifier (3) comprises a quartz sleeve (6), an upper cover (7), a base (8), a gas diffusion tube (9), a perforated nut (10) and a gas outlet joint (11); the upper end of the quartz sleeve (6) is connected with the upper cover (7), and the lower end of the quartz sleeve (6) is connected with the base (8); the middle part of the base (8) is in threaded connection with a perforated nut (10), the lower part of the gas diffusion tube (9) is inserted into the perforated nut (10) and fixed, and the upper end of the gas diffusion tube (9) extends to the upper part of the quartz sleeve (6); the base (8) is provided with an air inlet pipe (12), and the air inlet pipe (12) is connected with the bottom end of the gas diffusion pipe (9); a purification cavity is formed in the space among the base (8), the quartz sleeve (6) and the upper cover (7), and sulfur-carrying activated carbon is arranged in the purification cavity; an air outlet joint (11) is arranged on the side part of the base (8), an air outlet channel (13) is arranged in the base (8), one end of the air outlet channel (13) is communicated with the purification cavity, and the other end of the air outlet channel is connected with the air outlet joint (11); the gas outlet joint (11) of the first gas purifier (3) is connected with the gas inlet of the second gas purifier (4) through a pipeline (14), and the gas outlet joint (11) of the second gas purifier (4) is connected with the gas inlet of the third gas purifier (5) through a pipeline (14).
2. The three-stage series mercury-removing purifier as claimed in claim 1, wherein the material of the upper cover (7) and the base (8) is polytetrafluoroethylene.
3. The three-stage serial mercury-removing purifier as claimed in claim 1, wherein four gas outlet channels (13) are provided in the base (8), one end of each of the four gas outlet channels is communicated with the purifying chamber, and the other end is connected in series two by two and then connected with the gas outlet joint (11), and then connected in parallel to form a gas outlet.
4. The three-stage series mercury-removing purifier as claimed in claim 1, wherein the upper and lower ends of the quartz sleeve (6) are respectively provided with threads and are respectively screwed with the upper cover (7) and the base (8).
5. The three-stage series mercury-removing purifier as claimed in claim 1, wherein a leak-proof rubber pad (15) is arranged at the joint of the quartz sleeve (6), the upper cover (7) and the base (8).
6. The three-stage series mercury-removing purifier as claimed in claim 1, wherein the first gas purifier (3), the second gas purifier (4) and the third gas purifier (5) are respectively provided with two gas outlet connectors (11).
7. The three-stage series mercury-removing purifier as claimed in claim 6, wherein the gas inlets of the second gas purifier (4) and the third gas purifier (5) are provided with Y-shaped threaded tee pipes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390559.7U CN213221541U (en) | 2020-07-15 | 2020-07-15 | Three-stage series mercury removal purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390559.7U CN213221541U (en) | 2020-07-15 | 2020-07-15 | Three-stage series mercury removal purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213221541U true CN213221541U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021390559.7U Active CN213221541U (en) | 2020-07-15 | 2020-07-15 | Three-stage series mercury removal purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213221541U (en) |
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2020
- 2020-07-15 CN CN202021390559.7U patent/CN213221541U/en active Active
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