CN221062904U - Rare earth fluoride production equipment - Google Patents
Rare earth fluoride production equipment Download PDFInfo
- Publication number
- CN221062904U CN221062904U CN202322572947.7U CN202322572947U CN221062904U CN 221062904 U CN221062904 U CN 221062904U CN 202322572947 U CN202322572947 U CN 202322572947U CN 221062904 U CN221062904 U CN 221062904U
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- China
- Prior art keywords
- adsorption
- negative pressure
- adsorption tank
- pressure pipe
- rare earth
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 21
- -1 Rare earth fluoride Chemical class 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 95
- 239000000428 dust Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 19
- 239000006185 dispersion Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 19
- 238000002360 preparation method Methods 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 5
- 150000002910 rare earth metals Chemical class 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model relates to the technical field of rare earth processing and discloses rare earth fluoride production equipment, which comprises a shell, wherein a dust collection and recovery assembly for crushing is arranged on the outer wall of the shell, the recovery assembly comprises an adsorption box, an exhaust assembly and a negative pressure pipe, the adsorption box is fixedly connected with the shell, the inside of the adsorption box is hollow, the exhaust assembly is arranged at the top of the adsorption box, the exhaust assembly can exhaust gas in a cavity of the adsorption box, the negative pressure pipe is used for communicating the cavities of the adsorption box and the shell and discharging the gas mixed with dust into water in the cavity of the adsorption box, the gas in the cavity of the shell and the dust are processed through the negative pressure pipe to be sucked into the adsorption box and discharged into the water stored in the adsorption box, and the dust dissipation in the raw material preparation process is reduced by gas washing and adsorption.
Description
Technical Field
The utility model belongs to the technical field of rare earth processing, and particularly relates to rare earth fluoride production equipment.
Background
The existing rare earth fluoride preparation is mainly divided into a wet preparation process and a dry preparation process, wherein the wet preparation process is to prepare the rare earth fluoride by using rare earth feed liquid to react with hydrofluoric acid or by preparing rare earth carbonate and rare earth oxalate into slurry to react with hydrofluoric acid, washing with water, filtering and drying,
Therefore, before the raw materials react with the acid liquor, the raw materials need to be crushed in order to improve the reaction rate, the crushing roller in the prior art is mainly used for crushing the raw materials, and dust can be generated along with air dissipation in the crushing process, so that pollution is caused, and meanwhile, the raw materials are also lost.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The utility model provides a rare earth fluoride production facility, includes the casing, casing top fixed mounting has the feeder hopper, and screen plate and drawer are installed to the intracavity of casing, the outer wall of casing is equipped with and gathers and retrieve the subassembly to broken dust that produces, retrieve the subassembly and include adsorption tank, exhaust subassembly and negative pressure pipe, adsorption tank and casing fixed connection, inside cavity of adsorption tank, exhaust subassembly installs at adsorption tank top and exhaust subassembly can be with adsorption tank intracavity gaseous discharge, and negative pressure pipe communicates the cavity of adsorption tank and casing and will mix with the gas drainage of dust in the water of adsorption tank intracavity, retrieve the subassembly still including dispersion board, water conservancy diversion body, fin and gas pocket, water conservancy diversion body and fin all with dispersion board fixed connection, dispersion board fixed mounting is at the interior bottom surface of adsorption tank, and a plurality of gas pockets are seted up to the wall surface of dispersion board, fin and gas pocket can be with the scattered gas dispersion guide of negative pressure pipe exhaust, the water conservancy diversion body becomes the cone structure, and dispersion board is the circular plate, and the fin is all installed at dispersion board top surface, and the gas pocket is seted up in dispersion board top surface and the water of dispersion board and the circumference of adsorption tank and extends to a plurality of adjacent fin that set up between two air pockets.
As a preferred embodiment of the present utility model, the recovery assembly further comprises a sealing plate and a partition, wherein the sealing plate is locked with the adsorption tank through bolts to form a sealed cavity, the partition is fixedly connected with the adsorption tank and separates the adsorption tank chamber, and water is stored in a space at one side of the partition.
As a preferred embodiment of the utility model, the adsorption tank forms a tank structure with an open top, and the sealing plate is matched with the adsorption tank and seals the open top of the adsorption tank.
As a preferable implementation mode of the utility model, the partition forms a plate matched with the cavity of the adsorption box, the partition is fixedly connected with the inner wall surface of the adsorption box, and the negative pressure pipe and the exhaust assembly are respectively positioned in the cavities at two sides of the partition.
As a preferred embodiment of the utility model, the negative pressure pipe forms an L-shaped pipe, and the negative pressure pipe penetrates through the adsorption box and the shell and is fixedly connected with the adsorption box, and the vertical part of the negative pressure pipe is positioned in the cavity of the adsorption box and is not contacted with the inner bottom surface of the adsorption box.
As a preferred embodiment of the utility model, the exhaust assembly is composed of a pipeline and a fan arranged in the pipeline, and the pipeline penetrates through the sealing plate and extends into the adsorption box cavity.
As a preferred embodiment of the utility model, the recovery assembly further comprises a drain pipe fixedly arranged on the wall surface of the adsorption box, the drain pipe extends into a cavity where the negative pressure pipe is arranged, and a valve is arranged at the end part of the drain pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through setting up exhaust assembly, utilize exhaust assembly to discharge the gas in the adsorption case chamber, and then the adsorption case intracavity forms negative pressure environment, through negative pressure pipe processing casing intracavity gas and dust suction adsorption incasement and discharge the aquatic of storing in the adsorption case, through the dust escape of gas washing and adsorption inclusion, reduce the preparation raw materials in-process, simultaneously, can reduce the raw materials loss that the dust escape caused, dissolve the raw materials that floats into in the aquatic, be convenient for later stage recycle.
2. By arranging the drain pipe, clean water is filled into the cavity where the drain pipe is positioned towards the negative pressure pipe or sewage doped with raw materials is discharged, so that the cleaning maintenance and the raw materials recovery in the later stage are facilitated.
3. Through setting up baffle and fin, this port to negative pressure pipe of baffle, after the negative pressure pipe will contain the gas of dust and send into adsorption box intracavity, the gas impact baffle is directed to dispersing all around through the baffle, and the gas strikes each fin and discharges all around from the gas pocket, also has some gas to directly escape from between the fin, increases the flow path of gas for the gas can be more fully with the water contact, and then the washing effect of water to gas is improved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is an assembled view of the seal plate and suction box of the present utility model;
FIG. 4 is a perspective view of the dispersion plate and the negative pressure tube of the present utility model.
In the figure: 10. a housing; 11. a feed hopper; 12. a sieve plate; 13. a drawer; 20. an adsorption box; 21. an exhaust assembly; 22. a negative pressure pipe; 23. a sealing plate; 24. partition; 25. a blow-down pipe; 30. a dispersion plate; 31. a flow guide body; 32. a fin; 33. and (5) air holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
The rare earth fluoride production equipment comprises a shell 10, a feed hopper 11 is fixedly arranged at the top of the shell 10, the shell 10 forms a cavity, two reversely rotating crushing rollers are arranged in the cavity of the shell 10, a screen plate 12 and a drawer 13 are arranged in the cavity of the shell 10, the crushing rollers are driven by a motor, raw materials are fed into the cavity of the shell 10 through the feed hopper 11 and extruded and crushed by the two crushing rollers, then filtered by the screen plate 12, materials meeting requirements fall into the drawer 13, large particles are discharged from a discharge groove on the side wall of the shell 10, preparation of the raw materials is realized, and the preparation of the raw materials is convenient for the full contact reaction of the rear rare earth and an acid solution, which is the prior known technology and is not repeated herein;
As shown in fig. 2 and 3, the outer wall of the shell 10 is provided with a dust collecting and recycling component for crushing, the recycling component comprises an adsorption box 20, an exhaust component 21 and a negative pressure pipe 22, the adsorption box 20 is fixedly connected with the shell 10, the inside of the adsorption box 20 is hollow, the exhaust component 21 is arranged at the top of the adsorption box 20, the exhaust component 21 can exhaust the gas in the cavity of the adsorption box 20, the negative pressure pipe 22 communicates the cavities of the adsorption box 20 and the shell 10 and discharges the gas mixed with dust into the water in the cavity of the adsorption box 20, the recycling component further comprises a sealing plate 23 and a partition 24, the sealing plate 23 is locked with the adsorption box 20 through bolts to form a sealed cavity, the partition 24 is fixedly connected with the adsorption box 20 and separates the cavity of the adsorption box 20, the water is stored in the space on one side of the partition 24, the adsorption box 20 forms a box structure with an opening at the top, the sealing plate 23 is matched with the adsorption box 20 and seals the opening at the top of the adsorption box 20, partition 24 forms a plate adapted to the chamber of adsorption tank 20, partition 24 is fixedly connected with the inner wall surface of adsorption tank 20, negative pressure pipe 22 and exhaust assembly 21 are respectively positioned in the chambers on both sides of partition 24, negative pressure pipe 22 forms an L-shaped pipe, negative pressure pipe 22 penetrates adsorption tank 20 and housing 10 and is fixedly connected with adsorption tank 20, the vertical part of negative pressure pipe 22 is positioned in the chamber of adsorption tank 20 and is not contacted with the inner bottom surface of adsorption tank 20, exhaust assembly 21 is composed of a pipeline and a blower installed in the pipeline, the pipeline penetrates sealing plate 23 and extends into the chamber of adsorption tank 20, in the scheme, exhaust assembly 21 is arranged, the gas in the chamber of adsorption tank 20 is exhausted by utilizing exhaust assembly 21, then the chamber of adsorption tank 20 forms a negative pressure environment, the gas and dust in the chamber of housing 10 is processed by negative pressure pipe 22 and is sucked into adsorption tank 20 and discharged into water stored in adsorption tank 20, the gas is used for washing and adsorbing the mixed dust, so that dust dissipation in the raw material preparation process is reduced, and meanwhile, raw material loss caused by dust dissipation can be reduced, and floating raw materials are dissolved into water, so that the later-stage recycling is facilitated.
As shown in fig. 3, the recovery assembly further comprises a drain pipe 25 fixedly installed on the wall surface of the adsorption tank 20, the drain pipe 25 extends into the cavity where the negative pressure pipe 22 is located, a valve is installed at the end part of the drain pipe 25, and by arranging the drain pipe 25, clean water is filled into the cavity where the negative pressure pipe 22 is located or sewage doped with raw materials is discharged by using the drain pipe 25, so that the later cleaning maintenance and raw material recovery are facilitated.
As shown in fig. 4, the recovery assembly further includes a dispersing plate 30, a flow guiding body 31, fins 32 and air holes 33, the flow guiding body 31 and the fins 32 are fixedly connected with the dispersing plate 30, the dispersing plate 30 is fixedly installed on the inner bottom surface of the adsorption box 20, the wall surface of the dispersing plate 30 is provided with a plurality of air holes 33, the fins 32 and the air holes 33 can disperse and guide the gas exhausted by the negative pressure pipe 22, the flow guiding body 31 forms a cone structure, the dispersing plate 30 is a circular plate, the flow guiding body 31 and the fins 32 are installed on the top surface of the dispersing plate 30, the air holes 33 are formed on the top surface of the dispersing plate 30 and extend towards the circumferential surface of the adsorption box 20, the top surface of the dispersing plate 30 is provided with a plurality of fins 32, one air hole 33 is arranged between two adjacent fins 32, as a supplement to the scheme is provided with the flow guiding body 31 and the fins 32, after the negative pressure pipe 22 sends the gas containing dust into the cavity of the adsorption box 20, the gas is guided by the flow guiding body 31 to be dispersed around, the gas impacts each fin 32 and exhausted from the air holes 33 to the periphery, and the gas can directly contact with the air flow paths between the fins, and the water can be further improved.
Working principle: the exhaust assembly 21 is arranged, the exhaust assembly 21 is utilized to exhaust the gas in the cavity of the adsorption box 20, the negative pressure environment is formed in the cavity of the adsorption box 20, the negative pressure pipe 22 is used for processing the gas in the cavity of the shell 10 and sucking dust into the adsorption box 20, the guide body 31 is a pair of ports of the negative pressure pipe 22, after the negative pressure pipe 22 feeds the gas containing dust into the cavity of the adsorption box 20, the gas impact guide body 31 is guided to disperse towards the periphery through the guide body 31, the gas impacts each fin 32 and is discharged from the air hole 33 to the periphery, the gas can be in more sufficient contact with water, and clear water is filled into a cavity where the negative pressure pipe 22 is located or sewage doped with raw materials is discharged through the blow-down pipe 25.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a rare earth fluoride production facility, includes casing (10), and feeder hopper (11) are installed at casing (10) top fixed mounting, and sieve (12) and drawer (13) are installed to the intracavity of casing (10), a serial communication port, the outer wall of casing (10) is equipped with and produces dust collection and recovery subassembly to the breakage, recovery subassembly includes adsorption case (20), exhaust subassembly (21) and negative pressure pipe (22), adsorption case (20) and casing (10) fixed connection, adsorption case (20) inside cavity, exhaust subassembly (21) are installed at adsorption case (20) top and exhaust subassembly (21) can be with adsorption case (20) intracavity gas discharge, and negative pressure pipe (22) are with adsorption case (20) and the cavity intercommunication of casing (10) and with the gas discharge that is mingled with dust in adsorption case (20) intracavity, recovery subassembly still includes dispersion plate (30), water conservancy diversion body (31), fin (32) and gas pocket (33), dispersion body (31) and fin (32) all with adsorption plate (30) fixed connection, dispersion plate (30) are installed in adsorption case (20) chamber (33) cavity gas discharge, and a plurality of negative pressure pipe (33) can be offered to disperse in the air pocket (33) bottom surface (33), the utility model discloses a suction box, including baffle, suction box, evacuation board, air hole (33), baffle (31) form centrum structure, and evacuation board (30) are circular plate, and baffle (31) and fin (32) are all installed at the top surface of dispersing board (30), and air hole (33) are seted up in the top surface of dispersing board (30) and are extended towards the circumference of suction box (20), and the top surface of evacuation board (30) sets up a plurality of fins (32), sets up an air hole (33) between two adjacent fins (32).
2. The rare earth fluoride production apparatus according to claim 1, wherein the recovery assembly further comprises a sealing plate (23) and a partition (24), the sealing plate (23) is locked with the adsorption tank (20) by bolts and forms a sealed cavity, the partition (24) is fixedly connected with the adsorption tank (20) and separates a chamber of the adsorption tank (20), and water is stored in a space on one side of the partition (24).
3. The rare earth fluoride production apparatus according to claim 2, wherein the adsorption tank (20) forms a tank structure with an open top, and the sealing plate (23) is fitted with the adsorption tank (20) and seals the open top of the adsorption tank (20).
4. The rare earth fluoride production device according to claim 2, wherein the partition (24) forms a plate adapted to the chamber of the adsorption tank (20), the partition (24) is fixedly connected with the inner wall surface of the adsorption tank (20), and the negative pressure pipe (22) and the exhaust assembly (21) are respectively positioned in the chambers on both sides of the partition (24).
5. The rare earth fluoride production apparatus according to claim 1, wherein the negative pressure pipe (22) forms an L-shaped pipe, the negative pressure pipe (22) penetrates the adsorption tank (20) and the housing (10) and is fixedly connected with the adsorption tank (20), and a vertical portion of the negative pressure pipe (22) is located in a cavity of the adsorption tank (20) and is not in contact with an inner bottom surface of the adsorption tank (20).
6. A rare earth fluoride production apparatus according to claim 1, wherein the exhaust assembly (21) has a duct and a blower installed in the duct, the duct penetrating the sealing plate (23) and extending into the chamber of the adsorption tank (20).
7. The rare earth fluoride production apparatus according to claim 1, wherein the recovery assembly further comprises a drain pipe (25) fixedly installed on a wall surface of the adsorption tank (20), the drain pipe (25) extends into a chamber in which the negative pressure pipe (22) is located, and a valve is installed at an end of the drain pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572947.7U CN221062904U (en) | 2023-09-21 | 2023-09-21 | Rare earth fluoride production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572947.7U CN221062904U (en) | 2023-09-21 | 2023-09-21 | Rare earth fluoride production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062904U true CN221062904U (en) | 2024-06-04 |
Family
ID=91264544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572947.7U Active CN221062904U (en) | 2023-09-21 | 2023-09-21 | Rare earth fluoride production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221062904U (en) |
-
2023
- 2023-09-21 CN CN202322572947.7U patent/CN221062904U/en active Active
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| GR01 | Patent grant | ||
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