CN213977487U - Defluorination equipment for producing vinylidene fluoride - Google Patents
Defluorination equipment for producing vinylidene fluoride Download PDFInfo
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- CN213977487U CN213977487U CN202022331250.7U CN202022331250U CN213977487U CN 213977487 U CN213977487 U CN 213977487U CN 202022331250 U CN202022331250 U CN 202022331250U CN 213977487 U CN213977487 U CN 213977487U
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- pipe
- defluorination
- case
- box
- vinylidene fluoride
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- 238000006115 defluorination reaction Methods 0.000 title claims abstract description 51
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 25
- 239000011707 mineral Substances 0.000 claims abstract description 25
- 239000000126 substance Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 42
- 239000011737 fluorine Substances 0.000 claims description 42
- 229910052731 fluorine Inorganic materials 0.000 claims description 42
- 238000007599 discharging Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 9
- 150000002222 fluorine compounds Chemical class 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a fluoride removal equipment is used in vinylidene fluoride production relates to vinylidene fluoride technical field. This fluoride removal equipment is used in vinylidene fluoride production, the on-line screen storage device comprises a base, the top fixed mounting of base has raw material tank, and raw material tank's top fixed mounting has first water pump, and the input fixed mounting of first water pump has the inlet pipe, and the one end of inlet pipe extends to raw material tank's inside, and the top of base is provided with the fluoride removal case, and the output fixed mounting of first water pump has first conveyer pipe, and the one end of first conveyer pipe extends to the inside that removes the fluoride case. This fluoride removal equipment is used in vinylidene fluoride production uses through the cooperation of defluorination case, electric telescopic handle, fixed plate, spliced pole, removal post, spout, slider, filter screen, natural mineral substance filtering material layer and baffle, and the defluorination case is through the rotation that removes the post to drive the defluorination case and rock from top to bottom, make vinylidene fluoride and natural mineral substance filtering material layer more fully contact, be favorable to improving defluorination efficiency.
Description
Technical Field
The utility model relates to a vinylidene fluoride technical field specifically is a fluorine removal equipment is used in vinylidene fluoride production.
Background
Domestic production of vinylidene fluoride mainly adopts three process technologies, and scientific research and test units using vinylidene fluoride in small batches generally adopt an electrolysis method or an oxidation method to produce the vinylidene fluoride with a chemical formula of CF3COOH and a boiling point of 72. The product can be used as medicine, pesticide intermediate, biochemical reagent and organic synthetic reagent at 4 deg.C, is mainly used for production of novel pesticide, medicine and dye, and has great application and development potential in fields of materials, solvents, etc.
In the production of vinylidene fluoride, on one hand, the fluorine generated in the production of vinylidene fluoride can not be removed completely by partial fluorine removal equipment at present, so that the equipment can not be used for medical reagents and can influence the health of human bodies, and on the other hand, the service life of the partial fluorine removal equipment is short and the equipment can not be recycled for many times, so that the equipment cost is overhigh.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vinylidene fluoride production is with except that fluorine equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fluorine removal device for producing vinylidene fluoride comprises a base, wherein a raw material box is fixedly mounted at the top of the base, a first water pump is fixedly mounted at the top of the raw material box, a feeding pipe is fixedly mounted at the input end of the first water pump, one end of the feeding pipe extends into the raw material box, a fluorine removal box is arranged at the top of the base, a first conveying pipe is fixedly mounted at the output end of the first water pump, one end of the first conveying pipe extends into the fluorine removal box, an electric telescopic rod and a fixing plate are fixedly mounted at the top of the base, a connecting column is fixedly mounted at one end of the electric telescopic rod, a moving column is fixedly mounted at one end of the connecting column, a discharge pipe is fixedly mounted at the bottom of the fluorine removal box, one end of the discharge pipe extends into the fluorine removal box, a material collection box is fixedly mounted at the top of the base, the other end of the, the input end fixed mounting of second water pump has the second conveyer pipe, and the one end of second conveyer pipe extends to the inside of case that gathers materials, and the output fixed mounting of second water pump has the third conveyer pipe, and the one end of third conveyer pipe extends to the inside of defluorination case.
Preferably, the one end of removal post and one side fixed mounting of fluorine removal case, the spout has been seted up to one side of fixed plate, and the inside slidable mounting of spout has the slider, and one side of slider and one side outer wall fixed mounting of fluorine removal case, fixed plate and fluorine removal case slidable mounting.
Preferably, one side inner wall fixed mounting of fluorine removal case has filter screen and baffle, and the baffle is located the below of filter screen, is provided with the natural mineral substance precoat between filter screen and the baffle, and the rotation of fluorine removal case through removing the post to drive the fluorine removal case and rock from top to bottom, make vinylidene fluoride and the natural mineral substance precoat more fully contact, be favorable to improving fluorine removal efficiency.
Preferably, the top of one side of fixed plate and fluorine removal case all fixed mounting have a cover seat, set up on the cover seat with first conveyer pipe and third conveyer pipe assorted through-hole, the cover seat overlaps with first conveyer pipe and third conveyer pipe and establishes.
Preferably, the top fixed mounting of former feed tank has first inlet pipe, and first inlet pipe communicates with each other with the inside of former feed tank, and the top fixed mounting of defluorination case has the second inlet pipe, and the second inlet pipe communicates with each other with the inside of defluorination case, and one side fixed mounting of case that gathers materials has the discharging pipe, and the discharging pipe communicates with each other with the inside of case that gathers materials.
Preferably, one side fixed mounting of fluorine removal case has the blow off pipe, and the one end of blow off pipe extends to the inside of fluorine removal case, and the top fixed mounting of base has the garbage collection frame, and the other end of blow off pipe extends to the inside of garbage collection frame, can collect the impurity in the vinylidene fluoride through the garbage collection frame, the later stage clearance of being convenient for.
Preferably, all be provided with the valve on first conveyer pipe, row material pipe, third conveyer pipe, first inlet pipe, second inlet pipe, discharging pipe and the blow off pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this fluoride removal equipment is used in vinylidene fluoride production uses through the cooperation of defluorination case, electric telescopic handle, fixed plate, spliced pole, removal post, spout, slider, filter screen, natural mineral substance filtering material layer and baffle, and the defluorination case is through the rotation that removes the post to drive the defluorination case and rock from top to bottom, make vinylidene fluoride and natural mineral substance filtering material layer more fully contact, be favorable to improving defluorination efficiency.
(2) This fluoride removal equipment is used in vinylidene fluoride production, through the natural mineral substance precoat, the second water pump, the second conveyer pipe, the cooperation of third conveyer pipe and second inlet pipe is used, through the setting of second water pump, can carry out the secondary to the vinylidene fluoride after filtering the defluorination and remove fluorine, it is effectual to remove fluorine, can add aluminum sulfate solution to the inside of defluorination case through the second inlet pipe, make the natural mineral substance precoat resume adsorption efficiency, the natural mineral substance precoat is through regeneration, but repetitious usage, the service life of equipment has been prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
fig. 3 is a left side view of the fixing plate of the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1 base, 2 raw material tanks, 3 defluorination casees, 4 workbins, 5 first water pumps, 6 inlet pipes, 7 first conveyer pipes, 8 electric telescopic handle, 9 fixed plates, 10 spliced poles, 11 removal posts, 12 spouts, 13 sliders, 14 filter screens, 15 natural mineral substance filter material layers, 16 baffles, 17 row's material pipe, 18 second water pumps, 19 second conveyer pipes, 20 third conveyer pipes, 21 first inlet pipes, 22 second inlet pipes, 23 discharging pipes, 24 blow off pipes, 25 garbage collection frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fluorine removal device for producing vinylidene fluoride comprises a base 1, a raw material tank 2 is fixedly installed at the top of the base 1, a first water pump 5 is fixedly installed at the top of the raw material tank 2, a feeding pipe 6 is fixedly installed at the input end of the first water pump 5, one end of the feeding pipe 6 extends into the raw material tank 2, a fluorine removal tank 3 is arranged at the top of the base 1, a first conveying pipe 7 is fixedly installed at the output end of the first water pump 5, one end of the first conveying pipe 7 extends into the fluorine removal tank 3, an electric telescopic rod 8 and a fixing plate 9 are fixedly installed at the top of the base 1, a connecting column 10 is fixedly installed at one end of the electric telescopic rod 8, a moving column 11 is fixedly installed at one end of the connecting column 10, a discharge pipe 17 is fixedly installed at the bottom of the fluorine removal tank 3, one end of the discharge pipe 17 extends into the fluorine removal tank 3, a material collection tank 4 is fixedly installed at the top of the base 1, and the other end of the discharge pipe 17 extends into the material collection tank 4, the top of the collecting box 4 is fixedly provided with a second water pump 18, the input end of the second water pump 18 is fixedly provided with a second conveying pipe 19, one end of the second conveying pipe 19 extends to the inside of the collecting box 4, the output end of the second water pump 18 is fixedly provided with a third conveying pipe 20, and one end of the third conveying pipe 20 extends to the inside of the defluorination box 3.
Preferably, one end of the movable column 11 is fixedly installed on one side of the defluorination box 3, a chute 12 is formed in one side of the fixed plate 9, a slider 13 is slidably installed inside the chute 12, one side of the slider 13 is fixedly installed on the outer wall of one side of the defluorination box 3, the fixed plate 9 is slidably installed on the defluorination box 3, a filter screen 14 and a partition plate 16 are fixedly installed on the inner wall of one side of the defluorination box 3, the partition plate 16 is positioned below the filter screen 14, a natural mineral filter material layer 15 is arranged between the filter screen 14 and the partition plate 16, the first water pump 5 is started, vinylidene fluoride inside the raw material box 2 is conveyed into the defluorination box 3 through the first conveying pipe 7 through the inlet pipe 6 on the first water pump 5, primary filtration and defluorination are carried out sequentially through the filter screen 14, the natural mineral filter material layer 15 and the partition plate 16, the electric telescopic rod 8, so that the movable column 11 drives the defluorination box 3 to swing up and down, the vinylidene fluoride is fully contacted with the natural mineral substance filter material layer 15, the defluorination box 3 is driven to swing up and down by the rotation of the movable column 11, the vinylidene fluoride is more fully contacted with the natural mineral substance filter material layer 15, the defluorination efficiency is favorably improved, one side of the fixed plate 9 and the top of the defluorination box 3 are both fixedly provided with sleeve seats, the sleeve seats are provided with through holes matched with the first conveying pipe 7 and the third conveying pipe 20, the sleeve seats are sleeved with the first conveying pipe 7 and the third conveying pipe 20, the top of the raw material box 2 is fixedly provided with a first feeding pipe 21, the first feeding pipe 21 is communicated with the inside of the raw material box 2, the top of the defluorination box 3 is fixedly provided with a second feeding pipe 22, the second feeding pipe 22 is communicated with the inside of the defluorination box 3, when the device runs for a period of time, the natural mineral substance filter material layer 15 is required to be regenerated after being saturated, therefore, aluminum sulfate solution is added into the defluorination box 3 through the second feeding pipe 22, the natural mineral substance filter material layer 15 is regenerated, the performance of the regenerated natural mineral substance filter material layer 15 is recovered and can be used repeatedly, a discharge pipe 23 is fixedly installed on one side of the collection box 4, the discharge pipe 23 is communicated with the inside of the collection box 4, a second water pump 18 is started, vinylidene fluoride in the collection box 4 is conveyed into the defluorination box 3 again through a second conveying pipe 19 on the second water pump 18 for secondary filtration and defluorination, the setting of the second water pump 18 can perform secondary defluorination on the vinylidene fluoride after defluorination, the defluorination effect is good, the aluminum sulfate solution can be added into the defluorination box 3 through the second feeding pipe 22, the adsorption capacity of the natural mineral substance filter material layer 15 is recovered, the natural mineral substance filter material layer 15 is regenerated, but repetitious usage, the life of equipment has been prolonged, one side fixed mounting of defluorination case 3 has blow off pipe 24, the one end of blow off pipe 24 extends to the inside of defluorination case 3, base 1's top fixed mounting has garbage collection frame 25, the other end of blow off pipe 24 extends to the inside of garbage collection frame 25, can collect the impurity in the vinylidene fluoride through garbage collection frame 25, the later stage clearance of being convenient for, first conveyer pipe 7, arrange material pipe 17, third conveyer pipe 20, first inlet pipe 21, second inlet pipe 22, all be provided with the valve on discharging pipe 23 and the blow off pipe 24.
The working principle is as follows: starting a first water pump 5, conveying vinylidene fluoride in a raw material box 2 to the inside of a defluorination box 3 through a first conveying pipe 7 through a feeding pipe 6 on the first water pump 5, sequentially passing through a filter screen 14, a natural mineral filter material layer 15 and a partition 16 for primary filtration and defluorination, starting an electric telescopic rod 8 at the same time, controlling the electric telescopic rod 8 to stretch and retract, driving a connecting column 10 on the electric telescopic rod 8 to move up and down, driving the defluorination box 3 to shake up and down through a moving column 11, enabling the vinylidene fluoride to be fully contacted with the natural mineral filter material layer 15, conveying the vinylidene fluoride to the inside of a material collecting box 4 through a discharging pipe 17, starting a second water pump 18, conveying the vinylidene fluoride in the material collecting box 4 to the inside of the defluorination box 3 again through a second conveying pipe 19 on the second water pump 18 for secondary filtration and defluorination, and when the equipment runs for a period of time, enabling the natural mineral filter material layer 15 to be saturated and to be regenerated, therefore, the aluminum sulfate solution is added into the defluorination box 3 through the second feeding pipe 22, so that the natural mineral filter material layer 15 is regenerated, and the performance of the regenerated natural mineral filter material layer 15 is recovered and can be used repeatedly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vinylidene fluoride production is with except that fluorine equipment, includes base (1), its characterized in that: the device is characterized in that a raw material box (2) is fixedly mounted at the top of a base (1), a first water pump (5) is fixedly mounted at the top of the raw material box (2), an inlet pipe (6) is fixedly mounted at the input end of the first water pump (5), one end of the inlet pipe (6) extends into the raw material box (2), a defluorination box (3) is arranged at the top of the base (1), a first conveying pipe (7) is fixedly mounted at the output end of the first water pump (5), one end of the first conveying pipe (7) extends into the defluorination box (3), an electric telescopic rod (8) and a fixed plate (9) are fixedly mounted at the top of the base (1), a connecting column (10) is fixedly mounted at one end of the electric telescopic rod (8), a movable column (11) is fixedly mounted at one end of the connecting column (10), a discharge pipe (17) is fixedly mounted at the bottom of the defluorination box (3), one end of the discharge pipe (17) extends into the defluorination box (3), the top fixed mounting of base (1) has the case (4) of gathering materials, the other end of arranging material pipe (17) extends to the inside of the case (4) of gathering materials, the top fixed mounting of the case (4) of gathering materials has second water pump (18), the input fixed mounting of second water pump (18) has second conveyer pipe (19), the one end of second conveyer pipe (19) extends to the inside of the case (4) of gathering materials, the output fixed mounting of second water pump (18) has third conveyer pipe (20), the one end of third conveyer pipe (20) extends to the inside of removing fluorine case (3).
2. The fluorine removal equipment for producing vinylidene fluoride according to claim 1, wherein: one end of the movable column (11) is fixedly installed on one side of the defluorination box (3), a sliding groove (12) is formed in one side of the fixed plate (9), a sliding block (13) is installed inside the sliding groove (12) in a sliding mode, one side of the sliding block (13) is fixedly installed on the outer wall of one side of the defluorination box (3), and the fixed plate (9) is slidably installed on the defluorination box (3).
3. The fluorine removal equipment for producing vinylidene fluoride according to claim 1, wherein: a filter screen (14) and a partition board (16) are fixedly mounted on the inner wall of one side of the fluorine removal box (3), the partition board (16) is located below the filter screen (14), and a natural mineral substance filter material layer (15) is arranged between the filter screen (14) and the partition board (16).
4. The fluorine removal equipment for producing vinylidene fluoride according to claim 1, wherein: the fluorine removal device is characterized in that sleeve seats are fixedly mounted on one side of the fixing plate (9) and the top of the fluorine removal box (3), through holes matched with the first conveying pipe (7) and the third conveying pipe (20) are formed in the sleeve seats, and the sleeve seats are sleeved with the first conveying pipe (7) and the third conveying pipe (20).
5. The fluorine removal equipment for producing vinylidene fluoride according to claim 1, wherein: the top fixed mounting of former feed tank (2) has first inlet pipe (21), and first inlet pipe (21) communicates with each other with the inside of former feed tank (2), and the top fixed mounting that removes fluorine case (3) has second inlet pipe (22), and second inlet pipe (22) communicate with each other with the inside that removes fluorine case (3), and one side fixed mounting that gathers materials case (4) has discharging pipe (23), and discharging pipe (23) communicate with each other with the inside that gathers materials case (4).
6. The fluorine removal equipment for producing vinylidene fluoride according to claim 3, wherein: one side fixed mounting of fluorine removal case (3) has blow off pipe (24), and the one end of blow off pipe (24) extends to the inside of fluorine removal case (3), and the top fixed mounting of base (1) has garbage collection frame (25), and the other end of blow off pipe (24) extends to the inside of garbage collection frame (25).
7. The fluorine removal equipment for producing vinylidene fluoride according to claim 6, wherein: the first conveying pipe (7), the material discharging pipe (17), the third conveying pipe (20), the first feeding pipe (21), the second feeding pipe (22), the discharging pipe (23) and the sewage discharging pipe (24) are all provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331250.7U CN213977487U (en) | 2020-10-19 | 2020-10-19 | Defluorination equipment for producing vinylidene fluoride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331250.7U CN213977487U (en) | 2020-10-19 | 2020-10-19 | Defluorination equipment for producing vinylidene fluoride |
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| Publication Number | Publication Date |
|---|---|
| CN213977487U true CN213977487U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022331250.7U Active CN213977487U (en) | 2020-10-19 | 2020-10-19 | Defluorination equipment for producing vinylidene fluoride |
Country Status (1)
| Country | Link |
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| CN (1) | CN213977487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735782A (en) * | 2022-05-06 | 2022-07-12 | 李宗洋 | Civil underground water defluorination device |
-
2020
- 2020-10-19 CN CN202022331250.7U patent/CN213977487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735782A (en) * | 2022-05-06 | 2022-07-12 | 李宗洋 | Civil underground water defluorination device |
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