CN219149304U - Purification equipment is used in production of tetrachlorobenzene anhydride - Google Patents
Purification equipment is used in production of tetrachlorobenzene anhydride Download PDFInfo
- Publication number
- CN219149304U CN219149304U CN202222944473.XU CN202222944473U CN219149304U CN 219149304 U CN219149304 U CN 219149304U CN 202222944473 U CN202222944473 U CN 202222944473U CN 219149304 U CN219149304 U CN 219149304U
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- Prior art keywords
- box body
- pipe
- tetrachlorophthalic anhydride
- fixed mounting
- box
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- 238000000746 purification Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- -1 tetrachlorobenzene anhydride Chemical class 0.000 title description 5
- AUHHYELHRWCWEZ-UHFFFAOYSA-N tetrachlorophthalic anhydride Chemical compound ClC1=C(Cl)C(Cl)=C2C(=O)OC(=O)C2=C1Cl AUHHYELHRWCWEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- WZHHYIOUKQNLQM-UHFFFAOYSA-N 3,4,5,6-tetrachlorophthalic acid Chemical compound OC(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C(O)=O WZHHYIOUKQNLQM-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
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model belongs to the technical field of tetrachlorophthalic anhydride, and discloses purifying equipment for producing tetrachlorophthalic anhydride. The purification equipment for the production of the tetrachlorophthalic anhydride comprises a box body, wherein a feeding pipe is fixedly communicated with the central position of the upper surface of the box body, and a telescopic pipe is fixedly communicated with the bottom end of the feeding pipe and positioned in the box body. This purification equipment is used in tetrachlorophthalic anhydride production, after liquid gets into the drum, pour into corresponding capacity back, flexible pipe upwards moves and resets, the motor starts and drives the transfer line and rotate, the pipe transversely rotates, when rotating, the drum carries out vertical rotation through the bull stick, motor speed control its two horizontal longitudinal direction's rotational speed, thereby accelerate the mixture of two kinds of liquids, after mixing, because of the impurity in the tetrachlorophthalic anhydride is insoluble in ethanol, impurity floats in mixed liquid, after discharging through the bleeder valve, after filtering through the filter screen, mixed liquid gets into the stoving case, evaporate the ethanol back, thereby accomplish the purification, purification efficiency and quality have been improved.
Description
Technical Field
The utility model relates to the technical field of tetrachlorophthalic anhydride, in particular to purification equipment for producing tetrachlorophthalic anhydride.
Background
White crystals or colorless prismatic needle crystals. Is dissolved in dioxane, is insoluble in ether, is insoluble in cold water, and is decomposed into tetrachlorophthalic acid in hot water. Melting point 254-256 ℃. Boiling point 371 ℃. The flame retardant is mainly used for intermediates such as medicines, pesticides, dyes, pigments and the like, resin flame retardants and plastic reinforcing agents.
However, the purification efficiency of the equipment for producing the tetrachloro anhydride is low, the purification quality is poor, and impurities cannot be removed well, so that the purification equipment for producing the tetrachloro anhydride is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide purification equipment for producing tetrachlorophthalic anhydride, which improves the purification quality and efficiency of the tetrachlorophthalic anhydride.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the purification equipment for producing the tetrachlorophthalic anhydride comprises a box body, wherein a feeding pipe is fixedly communicated with the central position of the upper surface of the box body, and a telescopic pipe is fixedly communicated with the bottom end of the feeding pipe and positioned in the box body;
the left and right sides of box inner wall all fixed mounting has the support, and two the relative side fixed mounting of support has the protective housing, fixed mounting has the motor in the protective housing, and the output of motor has the bottom of transfer line through shaft coupling fixed mounting, and the top of transfer line upwards extends and fixed mounting has the rotating turret, the equal fixed mounting of both sides has the diaphragm around the rotating turret left and right sides.
Preferably, the bottom end of the telescopic pipe is fixedly communicated with the top end of the shunt pipe, and the bottom end of the shunt pipe is fixedly provided with the one-way valve.
Preferably, the bearing rotation is connected with the bull stick between the two the diaphragm, two both sides are all fixed mounting has the fixed plate around the bull stick, and two be provided with the drum between the fixed plate, and the left and right sides of drum all with correspond fixed plate fixed connection, the last fixed surface of drum installs the feed valve, the left end of drum is provided with the bleeder valve.
Preferably, the access hole has been seted up in the box and in the left side of support, rotate through the bearing in the access hole and be connected with the bracing piece, and one side fixed mounting that the bracing piece just is located the box has the filter screen, the filter screen is located the bleeder valve below, just be located the filter screen below and have the pipe through connecting rod fixed mounting in the box, diapire fixed mounting has the stoving case in the box.
Preferably, the bottom of pipe and stoving case intercommunication each other, the left and right sides of box all is fixed to be linked together and is had the water valve, and water valve and stoving case intercommunication each other.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. this purification equipment is used in tetrachlorobenzene anhydride production, operating personnel pours into the inlet pipe after mixing ethanol and tetrachlorobenzene anhydride preliminary, after the liquid gets into the shunt tubes after mixing, flexible pipe downwardly moving, aim at the feeding valve on the drum and dock with it, after docking, the one-way valve is opened, after liquid gets into the drum, pour into after corresponding capacity, flexible pipe upwards moves and resets, the motor starts and drives the transfer line and rotate, the pipe transversely rotates, when rotating, the drum carries out vertical rotation through the bull stick, the motor speed control its two horizontal longitudinal direction's rotational velocity, thereby accelerate the mixing of two kinds of liquids, after mixing, because of the impurity in the tetrachlorobenzene anhydride is insoluble in ethanol, impurity floats in mixed liquid, after discharging through the bleeder valve, after filtering through the filter screen, mixed liquid gets into the stoving case, after evaporating ethanol, thereby accomplish the purification, purification efficiency and quality have been improved.
2. This purification equipment is used in tetrachlorophthalic anhydride production, when filter screen needs to clear up, opens the access hole, rotates the back through the bearing that bracing piece and connection, resets after cleaing away impurity on the filter screen to realize the improvement to the tetrachlorophthalic anhydride purity.
Drawings
FIG. 1 is a schematic diagram of the present utility model in full section;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of a cylinder structure according to the present utility model.
In the figure: 1 box, 2 inlet pipe, 3 flexible pipe, 4 shunt tubes, 5 check valve, 6 support, 7 protective housing, 8 motor, 9 transfer line, 10 rotating turret, 11 diaphragm, 12 bull stick, 13 fixed plate, 14 drum, 15 feed valve, 16 discharge valve, 17 access hole, 18 bracing piece, 19 filter screen, 20 pipe, 21 stoving case, 22 play water valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the purifying equipment for producing the tetrachlorophthalic anhydride comprises a box body 1, wherein a feeding pipe 2 is fixedly communicated with the central position of the upper surface of the box body 1, a telescopic pipe 3 is fixedly communicated with the bottom end of the feeding pipe 2 and positioned in the box body 1, the top end of a shunt pipe 4 is fixedly communicated with the bottom end of the telescopic pipe 3, a one-way valve 5 is fixedly arranged at the bottom end of the shunt pipe 4, supports 6 are fixedly arranged at the left side and the right side of the inner wall of the box body 1, a protective box 7 is fixedly arranged at the opposite side surfaces of the two supports 6, a motor 8 is fixedly arranged in the protective box 7, the output end of the motor 8 is fixedly arranged at the bottom end of a transmission rod 9 through a coupler, a rotating frame 10 is upwards extended and fixedly arranged at the top end of the transmission rod 9, a transverse plate 11 is fixedly arranged at the front side and the rear side of the left side and the right side of the rotating frame 10, a rotating rod 12 is rotatably connected between the two transverse plates 11, the front and rear sides of the two rotating rods 12 are fixedly provided with fixed plates 13, a cylinder 14 is arranged between the two fixed plates 13, the left side and the right side of the cylinder 14 are fixedly connected with the corresponding fixed plates 13, the upper surface of the cylinder 14 is fixedly provided with a feed valve 15, the left end of the cylinder 14 is provided with a discharge valve 16, the left side of the box body 1, which is positioned in the bracket 6, is provided with an overhaul port 17, the overhaul port 17 is rotatably connected with a supporting rod 18 through a bearing, the side of the supporting rod 18, which is positioned in the box body 1, is fixedly provided with a filter screen 19, the filter screen 19 is positioned below the discharge valve 16, the box body 1, which is positioned below the filter screen 19, is fixedly provided with a circular tube 20 through a connecting rod, the inner bottom wall of the box body 1 is fixedly provided with a drying box 21, the bottom end of the circular tube 20 is mutually communicated with the drying box 21, the left side and the right side of the box body 1 are fixedly communicated with a water outlet valve 22, and the water outlet valve 22 is communicated with the drying box 21.
When the purification equipment for producing the tetrachlorophthalic anhydride works, a worker firstly mixes ethanol and the tetrachlorophthalic anhydride and then pours the mixed liquid into the feed pipe 2, after the mixed liquid enters the shunt pipe 4, the telescopic pipe 3 moves downwards, the one-way valve 5 is aligned to the feed valve 15 on the cylinder 4 and is in butt joint with the feed valve 15, after the one-way valve 5 is opened, after the liquid enters the cylinder 14 and is poured into a corresponding capacity, the telescopic pipe 3 moves upwards and resets, the motor 8 starts to drive the transmission rod 9 to rotate, the circular pipe 4 transversely rotates, the cylinder 14 longitudinally rotates through the rotary rod 12, the motor 8 speed controls the rotation speed of the two transverse and longitudinal directions, so that the mixing of the two liquids is accelerated, after the mixed liquid is mixed, impurities in the tetrachlorophthalic anhydride are not dissolved in the ethanol, the impurities float in the mixed liquid after the mixed liquid is discharged through the discharge valve 16, the mixed liquid enters the drying box 21 after the mixed liquid is filtered through the filter screen 19, the ethanol is evaporated and is discharged, when the filter screen 19 is required to be cleaned, the overhaul port 17 is opened, and after the filter screen 19 is rotated through the bearing connected with the support rod 18, and reset after the filter screen 19 is cleaned.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Purification equipment for producing tetrachlorophthalic anhydride, which comprises a box body (1), and is characterized in that: the central position of the upper surface of the box body (1) is fixedly communicated with a feeding pipe (2), and the bottom end of the feeding pipe (2) is positioned in the box body (1) and fixedly communicated with a telescopic pipe (3);
the utility model discloses a motor, including box (1) inner wall, including box (1) and fixed mounting, the left and right sides of box (1) inner wall is all fixed mounting has support (6), and two the opposite side fixed mounting of support (6) has protective housing (7), fixed mounting has motor (8) in protective housing (7), and the output of motor (8) has the bottom of transfer line (9) through shaft coupling fixed mounting, and the top of transfer line (9) upwards extends and fixed mounting has rotating frame (10), both sides all fixed mounting have diaphragm (11) around rotating frame (10) left and right sides.
2. The purification apparatus for producing tetrachlorophthalic anhydride according to claim 1, wherein: the bottom end of the telescopic pipe (3) is fixedly communicated with the top end of the shunt pipe (4), and the bottom end of the shunt pipe (4) is fixedly provided with a one-way valve (5).
3. The purification apparatus for producing tetrachlorophthalic anhydride according to claim 1, wherein: the bearing rotation is connected with bull stick (12) between two diaphragm (11), two the front and back both sides of bull stick (12) are all fixed mounting has fixed plate (13), and two be provided with drum (14) between fixed plate (13), and the left and right sides of drum (14) all with correspond fixed plate (13) fixed connection, the upper surface fixed mounting of drum (14) has feed valve (15), the left end of drum (14) is provided with bleeder valve (16).
4. The purification apparatus for producing tetrachlorophthalic anhydride according to claim 1, wherein: the novel drying box comprises a box body (1), wherein an overhaul hole (17) is formed in the box body (1) and located on the left side of a support (6), a support rod (18) is connected in the overhaul hole (17) through a bearing in a rotating mode, a filter screen (19) is fixedly arranged on one side of the support rod (18) located in the box body (1), the filter screen (19) is located below a discharge valve (16), a round pipe (20) is fixedly arranged in the box body (1) and located below the filter screen (19) through a connecting rod, and a drying box (21) is fixedly arranged on the inner bottom wall of the box body (1).
5. A purification apparatus for producing tetrachlorophthalic anhydride according to claim 4, wherein: the bottom of pipe (20) communicates with stoving case (21) each other, the left and right sides of box (1) all is fixed to be linked together and is had outlet valve (22), and outlet valve (22) communicate with stoving case (21) each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944473.XU CN219149304U (en) | 2022-11-04 | 2022-11-04 | Purification equipment is used in production of tetrachlorobenzene anhydride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944473.XU CN219149304U (en) | 2022-11-04 | 2022-11-04 | Purification equipment is used in production of tetrachlorobenzene anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219149304U true CN219149304U (en) | 2023-06-09 |
Family
ID=86638836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222944473.XU Active CN219149304U (en) | 2022-11-04 | 2022-11-04 | Purification equipment is used in production of tetrachlorobenzene anhydride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219149304U (en) |
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2022
- 2022-11-04 CN CN202222944473.XU patent/CN219149304U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A purification equipment for the production of tetrachlorophthalic anhydride Granted publication date: 20230609 Pledgee: Agricultural Bank of China Limited Pengze County Branch Pledgor: JIANGXI XINHAI HIGH MOLECULE MATERIAL CO.,LTD. Registration number: Y2024980011438 |