CN208574645U - Low mercury catalyst preparation facilities - Google Patents
Low mercury catalyst preparation facilities Download PDFInfo
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- CN208574645U CN208574645U CN201820693277.0U CN201820693277U CN208574645U CN 208574645 U CN208574645 U CN 208574645U CN 201820693277 U CN201820693277 U CN 201820693277U CN 208574645 U CN208574645 U CN 208574645U
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- Prior art keywords
- naoh
- tank
- pipe
- tube
- steeping tank
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 28
- 239000003054 catalyst Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 192
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 229960002523 mercuric chloride Drugs 0.000 abstract description 13
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 abstract description 13
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A kind of low mercury catalyst preparation facilities, steeping tank two sides are provided with NaOH solution tank NaOH, circulator will be connected to inside steeping tank with NaOH solution tank NaOH, equipment for separating liquid from solid is connected to the under shed of steeping tank, two part flow arrangements are arranged inside steeping tank, the both ends of part flow arrangement pass through branched pipe respectively and are connected to the drainage tube of steeping tank two sides, the other end of drainage tube is arranged in NaOH solution tank NaOH, the bottom of steeping tank is arranged in return pipe, circulating pump is arranged on branched pipe, so that the solution in NaOH solution tank NaOH is pumped into part flow arrangement, equipment for separating liquid from solid cabinet top offers feeding inlet, and lower part is provided with discharge port and liquid collection opening, the bottom surface of cabinet is inclined surface, and least significant end is provided with liquid collection opening, the crawler belt tilted down is provided in cabinet, liquid collection opening lower end is provided with liquid collecting cavity, liquid collecting cavity is connected to by outlet tube with NaOH solution tank NaOH.It is provided with circulator, and is provided with shunt conduit in steeping tank, so that mercuric chloride solution flows, is then separated low mercury catalyst with mercuric chloride solution.
Description
Technical field
The utility model relates to low mercury catalyst Preparation equipment field more particularly to a kind of low mercury catalyst preparation facilities.
Background technique
Low mercury catalyst steeping tank is all a big receiving tank at present, and static heating is soaked after low mercury catalyst filling is entered
Bubble, but can have a problem that in soaking process is exactly that mercuric chloride solution will appear lamination, causes immersion to obtain low
Mercury catalyst has that difference in quality is excessive, influences using effect.
On the other hand impregnating obtained low mercury catalyst is all before to be transferred directly to shady place to dry in the shade, and during which low mercury catalyst is taken
The mercuric chloride solution that a part is not adsorbed is taken away, certain loss and pollution are caused.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of low mercury catalyst preparation facilities, and centre is provided with recycling
Circulator inputs mercuric chloride solution from following again, thus guarantee in entire soaking process, the uniformity of mercury chloride, and
Adsorption efficiency is improved, the low mercury catalyst of high quality is obtained, while low mercury catalyst and mercuric chloride solution being separated by solid-liquid separation, recycles one
Divide mercuric chloride solution.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of low mercury catalyst preparation facilities, including steeping tank, NaOH solution tank NaOH, circulator, equipment for separating liquid from solid, steeping tank two
Side is provided with NaOH solution tank NaOH, and circulator will be connected to inside steeping tank with NaOH solution tank NaOH, the under shed of equipment for separating liquid from solid and steeping tank
Connection, circulator include drainage tube, branched pipe, part flow arrangement, return pipe, leakage hole, circulating pump, two part flow arrangement settings
Inside steeping tank, a part flow arrangement is arranged on steeping tank top, and another part flow arrangement is arranged among steeping tank, point
Flowing device includes bending tube and straight tube, and leakage hole is provided on bending tube and straight tube, and the two sides of straight tube are symmetrically arranged with bending tube,
One end of bending tube is connected to one end of straight tube, and to after extending close to steeping tank inside far from straight tube direction, to straight tube side
To
Bending then proceedes to extend as the connection of the straight tube other end, and the both ends of part flow arrangement pass through branched pipe and leaching respectively
The drainage tube connection of tank two sides is steeped, the other end of drainage tube is arranged in NaOH solution tank NaOH, and close to NaOH solution tank NaOH bottom surface, return pipe setting
It is connected in the bottom of steeping tank, and with NaOH solution tank NaOH, circulating pump is arranged on branched pipe, so that the solution in NaOH solution tank NaOH is pumped into
In part flow arrangement, solution returns in NaOH solution tank NaOH from return pipe, and equipment for separating liquid from solid includes feeding inlet, cabinet, crawler belt, discharging
Mouth, liquid collection opening, liquid collecting cavity, outlet tube, cabinet top offers feeding inlet, and lower part is provided with discharge port and liquid collection opening, cabinet
Bottom surface be inclined surface, and least significant end is provided with liquid collection opening, be provided with the crawler belt tilted down in cabinet, the low one end of crawler belt with
Feeding inlet is corresponding, and high one end is corresponding with discharge port, and feeding inlet is connected to the under shed of steeping tank, and liquid collection opening lower end is set
It is equipped with liquid collecting cavity, liquid collecting cavity is connected to by outlet tube with NaOH solution tank NaOH.
Optimal, the equipment for separating liquid from solid further includes material brush, and material brush is arranged on discharge port, material brush one end with
Cabinet bottom end is fixedly connected, and hairbrush end is contacted with crawler belt lower part rotating part, and the material on crawler belt is swept into discharge port.
It is optimal, it further include heating device, heating device includes that boiler, hot gas path, air inlet pipe, escape pipe, gas follow
Ring pump, regulation pipe, the steeping tank is double-layer epispores structure, and the upward hot gas path of spiral is provided in interlayer, and boiler is logical
It crosses air inlet pipe to be connected to the bottom end entrance of hot gas path, the upper end outlet of hot gas path is connected to by escape pipe with boiler, is impregnated
The side of tank is provided with air inlet pipe and an air outlet pipe, and the opposite other side is provided with regulation pipe, and one end of regulation pipe and hot gas are logical
The bottom in road is connected to, and the other end is connected to the middle part of hot gas path, and gas circulator is provided in regulation pipe, so that hot gas is logical
The hot gas of road bottom directly reaches the middle part of hot gas path.
Optimal, the lower half portion of the bending tube and straight tube is evenly arranged at least two rows of leakage holes, in the straight tube
It is provided with baffle, baffle is fixedly connected with straight tube inner wall and there are water gap is crossed, so that the water route of crossing in straight tube becomes to turn back
Path, path length of turning back are consistent with path length in bending tube.
As shown from the above technical solution, low mercury catalyst preparation facilities provided by the utility model, is provided with circulation
Device, and shunt conduit is provided in steeping tank, so that mercuric chloride solution flows, on the one hand guarantee chlorination
On the other hand the uniformity of mercury accelerates the rate of activated carbon adsorption mercury chloride.Then steeping tank connects knockout drum, by low mercury catalyst
It is separated with mercuric chloride solution, all recycles the mercuric chloride solution not being adsorbed, accelerate subsequent efficiency of drying in the shade.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of low mercury catalyst preparation facilities.
Attached drawing 2 is the top view of the steeping tank of low mercury catalyst preparation facilities.
Attached drawing 3 is the cross-sectional view of another angle of the steeping tank of low mercury catalyst preparation facilities.
In figure: steeping tank 10, NaOH solution tank NaOH 20, circulator 30, drainage tube 31, branched pipe 32, part flow arrangement
33, bending tube 330, straight tube 331, return pipe 34, circulating pump 35, equipment for separating liquid from solid 40, feeding inlet 41, cabinet 42,
Crawler belt 43, discharge port 44, liquid collection opening 45, liquid collecting cavity 46, outlet tube 47, material brush 48, heating device 50, boiler
51, hot gas path 52, air inlet pipe 53, escape pipe 54, gas circulator 55, regulation pipe 56.
Specific embodiment
In conjunction with the attached drawing of the utility model, the technical solution of utility model embodiment is further described in detail.
Referring to shown in attached drawing 1, a kind of low mercury catalyst preparation facilities, including steeping tank 10, NaOH solution tank NaOH 20, circulator
30, equipment for separating liquid from solid 40,10 two sides of steeping tank are provided with NaOH solution tank NaOH 20, and circulator 30 will be inside steeping tank 10
It is connected to NaOH solution tank NaOH 20, equipment for separating liquid from solid 40 is connected to the under shed of steeping tank 10.
Circulator 30 includes drainage tube 31, branched pipe 32, part flow arrangement 33, return pipe 34, leakage hole, circulation
Pump 35, two part flow arrangements 33 are arranged inside steeping tank 10, and a part flow arrangement 33 is arranged on steeping tank 10
Portion, and another part flow arrangement 33 is arranged among steeping tank 10, part flow arrangement 33 includes bending tube 330 and straight tube
331, leakage hole is provided on bending tube 330 and straight tube 331, the two sides of straight tube 331 are symmetrically arranged with bending tube 330,
One end of bending tube 330 is connected to one end of straight tube 331, and extends close to steeping tank to far from 331 direction of straight tube
Behind 10 inside, the bending of 331 direction Xiang Zhiguan then proceedes to extend as the connection of 331 other end of straight tube, bending tube 330
At least two rows of leakage holes are evenly arranged with the lower half portion of straight tube 331, are provided with baffle, baffle in the straight tube 331
It is fixedly connected with 331 inner wall of straight tube and there are water gap excessively, so that the water route of crossing in straight tube 331 becomes path of turning back,
Path length of turning back is consistent with path length in bending tube 330.The both ends of part flow arrangement 33 pass through branched pipe 32 respectively
It is connected to the drainage tube 31 of 10 two sides of steeping tank, the other end of drainage tube 31 is arranged in NaOH solution tank NaOH 20, and close
20 bottom surface of NaOH solution tank NaOH, the bottom of steeping tank 10 is arranged in return pipe 34, and is connected to NaOH solution tank NaOH 20, circulating pump 35
It is arranged on branched pipe 32, so that the solution in NaOH solution tank NaOH 20 is pumped into part flow arrangement 33, solution is from return pipe
34 return in NaOH solution tank NaOH 20.
Equipment for separating liquid from solid 40 includes feeding inlet 41, cabinet 42, crawler belt 43, discharge port 44, liquid collection opening 45, collection
Sap cavity 46, outlet tube 47, material brush 48,42 top of cabinet offers feeding inlet 41, and lower part is provided with discharge port 44
With liquid collection opening 45, the bottom surface of cabinet 42 is inclined surface, and least significant end is provided with liquid collection opening 45, be provided in cabinet 42 to
Under inclined crawler belt 43, the low one end of crawler belt 43 one end corresponding with feeding inlet 41 and high and discharge port 44 are opposite
It answers, material brush 48 is arranged on discharge port 44, and 48 one end of material brush is fixedly connected with 42 bottom end of cabinet, and hairbrush end
It is contacted with 43 lower part rotating part of crawler belt, the material on crawler belt 43 is swept into discharge port 44, feeding inlet 41 and steeping tank
10 under shed connection, 45 lower end of liquid collection opening are provided with liquid collecting cavity 46, and liquid collecting cavity 46 passes through outlet tube 47 and solution
Tank 20 is connected to.
Referring to shown in attached drawing 2 and attached drawing 3, heating device 50 includes boiler 51, hot gas path 52, air inlet pipe
53, escape pipe 54, gas circulator 55, regulation pipe 56, the steeping tank 10 is double-layer epispores structure, and is set in interlayer
It is equipped with the upward hot gas path 52 of spiral, boiler 51 is connected to by air inlet pipe 53 with the bottom end entrance of hot gas path 52,
The upper end outlet of hot gas path 52 is connected to by escape pipe 54 with boiler 51, and the side of steeping tank 10 is provided with air inlet
Pipe 53 and escape pipe 54, and the opposite other side is provided with regulation pipe 56, one end of regulation pipe 56 and hot gas path 52
Bottom connection, and the other end is connected to the middle part of hot gas path 52, and gas circulator 55 is provided in regulation pipe 56,
So that the hot gas of 52 bottom of hot gas path directly reaches the middle part of hot gas path 52.
Low mercury catalyst preparation facilities provided by the utility model is provided with circulator 30, and sets in steeping tank 10
It is equipped with shunt conduit, so that mercuric chloride solution flows, on the one hand guarantees the uniformity of mercury chloride, on the other hand accelerates activity
The rate of the adsorbing chlorinated mercury of charcoal.Heating device 50 make steeping tank 10 it is heated more evenly, there is no upper and lower temperature difference it is excessive
The case where.Then steeping tank 10 connects knockout drum, and low mercury catalyst is separated with mercuric chloride solution, and all recycling is not adsorbed
Mercuric chloride solution, accelerate subsequent efficiency of drying in the shade.
Claims (4)
1. a kind of low mercury catalyst preparation facilities, it is characterised in that: including steeping tank, NaOH solution tank NaOH, circulator, be separated by solid-liquid separation dress
It sets, steeping tank two sides are provided with NaOH solution tank NaOH, and circulator will be connected to inside steeping tank with NaOH solution tank NaOH, equipment for separating liquid from solid and immersion
The under shed of tank is connected to, and circulator includes drainage tube, branched pipe, part flow arrangement, return pipe, leakage hole, circulating pump, and two points
It flows device to be arranged inside steeping tank, a part flow arrangement is arranged on steeping tank top, and the setting of another part flow arrangement is being soaked
It steeps among tank, part flow arrangement includes bending tube and straight tube, and leakage hole is provided on bending tube and straight tube, and the two sides of straight tube are symmetrically set
It is equipped with bending tube, one end of bending tube is connected to one end of straight tube, and is extended close to inside steeping tank to far from straight tube direction
Afterwards, the direction Xiang Zhiguan is bent, and then proceedes to extend as the connection of the straight tube other end, the both ends of part flow arrangement pass through branched pipe respectively
It is connected to the drainage tube of steeping tank two sides, the other end of drainage tube is arranged in NaOH solution tank NaOH, and close to NaOH solution tank NaOH bottom surface, return pipe
The bottom of steeping tank is set, and is connected to NaOH solution tank NaOH, circulating pump is arranged on branched pipe, so that the solution in NaOH solution tank NaOH is pumped
Enter into part flow arrangement, solution returns in NaOH solution tank NaOH from return pipe, and equipment for separating liquid from solid includes feeding inlet, cabinet, crawler belt, goes out
Material mouth, liquid collection opening, liquid collecting cavity, outlet tube, cabinet top offers feeding inlet, and lower part is provided with discharge port and liquid collection opening, case
The bottom surface of body is inclined surface, and least significant end is provided with liquid collection opening, and the crawler belt tilted down, the low one end of crawler belt are provided in cabinet
One end corresponding with feeding inlet and high is corresponding with discharge port, and feeding inlet is connected to the under shed of steeping tank, liquid collection opening lower end
It is provided with liquid collecting cavity, liquid collecting cavity is connected to by outlet tube with NaOH solution tank NaOH.
2. low mercury catalyst preparation facilities according to claim 1, it is characterised in that: the equipment for separating liquid from solid further includes object
Material brush, material brush are arranged on discharge port, and material brush one end is fixedly connected with cabinet bottom end, and hairbrush end and crawler belt lower part are turned round
Part contacts, and the material on crawler belt is swept into discharge port.
3. low mercury catalyst preparation facilities according to claim 2, it is characterised in that: further include heating device, heating device
Including boiler, hot gas path, air inlet pipe, escape pipe, gas circulator, regulation pipe, the steeping tank is double-layer epispores structure, and
The upward hot gas path of spiral is provided in interlayer, boiler is connected to by air inlet pipe with the bottom end entrance of hot gas path, and hot gas is logical
The upper end outlet in road is connected to by escape pipe with boiler, and the side of steeping tank is provided with air inlet pipe and an air outlet pipe, and opposite another
Side is provided with regulation pipe, and one end of regulation pipe is connected to the bottom of hot gas path, and is connected in the middle part of the other end and hot gas path
It is logical, gas circulator is provided in regulation pipe, so that the hot gas of hot gas path bottom directly reaches the middle part of hot gas path.
4. low mercury catalyst preparation facilities according to claim 3, it is characterised in that: the lower half of the bending tube and straight tube
Point be evenly arranged at least two rows of leakage holes, be provided with baffle in the straight tube, baffle be fixedly connected with straight tube inner wall and there are
Water gap is crossed, so that the water route of crossing in straight tube becomes path of turning back, path length of turning back is consistent with path length in bending tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693277.0U CN208574645U (en) | 2018-05-10 | 2018-05-10 | Low mercury catalyst preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693277.0U CN208574645U (en) | 2018-05-10 | 2018-05-10 | Low mercury catalyst preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574645U true CN208574645U (en) | 2019-03-05 |
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ID=65507395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820693277.0U Active CN208574645U (en) | 2018-05-10 | 2018-05-10 | Low mercury catalyst preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999860A (en) * | 2019-04-28 | 2019-07-12 | 宁夏新龙蓝天科技股份有限公司 | Low mercury catalyst produces preparation system |
| CN117643858A (en) * | 2023-10-30 | 2024-03-05 | 宁夏新龙蓝天科技股份有限公司 | Low-mercury catalyst production device and method |
-
2018
- 2018-05-10 CN CN201820693277.0U patent/CN208574645U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999860A (en) * | 2019-04-28 | 2019-07-12 | 宁夏新龙蓝天科技股份有限公司 | Low mercury catalyst produces preparation system |
| CN117643858A (en) * | 2023-10-30 | 2024-03-05 | 宁夏新龙蓝天科技股份有限公司 | Low-mercury catalyst production device and method |
| CN117643858B (en) * | 2023-10-30 | 2024-05-24 | 宁夏新龙蓝天科技股份有限公司 | Low-mercury catalyst production device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 753409 Ningxia Fine Chemical Base in Shizuishan City, Ningxia Hui Autonomous Region (Hongyazi Township, Pingluo County) Patentee after: NINGXIA XINLONG LANTIAN TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 261100 No.315, Minzhu street, Hanting District, Weifang City, Shandong Province Patentee before: Jiang Mingliang Country or region before: China |