CN216225963U - Polymerization heating reation kettle inner wall cleaning device - Google Patents
Polymerization heating reation kettle inner wall cleaning device Download PDFInfo
- Publication number
- CN216225963U CN216225963U CN202122828621.7U CN202122828621U CN216225963U CN 216225963 U CN216225963 U CN 216225963U CN 202122828621 U CN202122828621 U CN 202122828621U CN 216225963 U CN216225963 U CN 216225963U
- Authority
- CN
- China
- Prior art keywords
- wall
- blade
- reation kettle
- power transmission
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 25
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 208000034189 Sclerosis Diseases 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a device for cleaning the inner wall of a polymerization heating reaction kettle, which belongs to the technical field of reaction kettles and comprises a reaction kettle, wherein a cleaning liquid storage tank is fixedly arranged on the front surface of the reaction kettle, a storage groove is formed in the cleaning liquid storage tank, a power motor is fixedly arranged on the upper surface of the reaction kettle, a power transmission rod is fixedly arranged at the output end of the power motor, a plurality of blade connecting rods are fixedly arranged on the outer surface of the power transmission rod, a spoiler is fixedly arranged on the outer surface of one side of each blade connecting rod, a scraping connecting column is fixedly arranged on the outer surface of the power transmission rod and positioned below the blade connecting rod, and a discharge hole is formed in the lower surface of the reaction kettle. Through will stir heating and cleaning device installation together, go on simultaneously with wasing the inner wall at the in-process stirring material of reaction, can prevent polymerization reaction, inside material adhesion reation kettle's inner wall, after the reaction, the temperature reduction sclerosis is difficult to abluent problem.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a device for cleaning the inner wall of a polymerization heating reaction kettle.
Background
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, is a pressure container for completing the technological processes of hydrolysis, neutralization, crystallization, distillation, evaporation, alkylation, polymerization and the like, is made of carbon manganese steel, stainless steel and other composite materials, and is generally required to be used for stirring and heating chemical raw materials in the chemical production process.
For example, the device for cleaning the inner wall of the reaction kettle disclosed in the Chinese patent with publication No. CN214439004U, wherein a feeding pipe is fixedly arranged on one side of the upper surface of the reaction kettle body, a driving motor is fixedly arranged in the middle of the upper surface of the reaction kettle body, movable rods are respectively and alternately arranged on two sides of the upper surface of the reaction kettle body, external connecting rods are respectively arranged on the top ends of the two movable rods, fixing rings are fixedly connected to the top ends of the two external connecting rods, linkage rings are fixedly connected to the bottom ends of the two movable rods, and cleaning pads mutually attached to the inner wall of the reaction kettle body are fixedly sleeved on the outer wall of the linkage rings. But its in the use, because the remaining object of reation kettle inner wall can be in the same place with the inner wall adhesion for a long time, difficult clean up after the sclerosis, and polymerization needs heating and stirring, inside belt cleaning device can occupy a large amount of spaces in the reation kettle inside, makes agitating unit be difficult to install the inside problem of reation kettle.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a polymerization heating reaction kettle inner wall cleaning device which has a better cleaning effect and can clean substances which are hardened and difficult to clean in a reaction kettle.
The technical scheme of the utility model is as follows:
the utility model provides a polymerization heating reation kettle inner wall cleaning device, includes reation kettle, the positive fixed surface of reation kettle installs the washing liquid bin, the inside storage recess of having seted up of washing liquid bin, fixed surface installs motor power on the reation kettle, motor power output fixed mounting has the power transmission pole, fixed surface installs a plurality of blade connecting rods on the power transmission pole, one side fixed surface installs the spoiler on the blade connecting rod, fixed surface installs the scraping spliced pole below the blade connecting rod in the power transmission pole surface, the reation kettle lower surface is provided with the discharge gate, the inside fixed mounting of discharge gate has the support base.
The working principle of the technical scheme is as follows:
can store certain washing liquid of usefulness through the inside storage recess of seting up of washing liquid bin, can carry to power transmission pole through the inside device of washing liquid bin, it is rotatory to drive its power transmission pole through the power motor who starts the setting, the power transmission pole is rotatory to drive the belt cleaning device that one end set up, simultaneously at reation kettle during operation, it is rotatory to drive the spoiler through the power transmission pole of rotatory setting, the spoiler is rotatory to be can drive abundant the mixing of inside material together, in-process stirring material and the washing inner wall of reaction go on simultaneously, can prevent polymerization reaction, inside material adhesion reation kettle's inner wall, after the reaction, the temperature reduction is difficult to abluent problem.
In a further technical scheme, support columns are fixedly arranged on the lower surface of the reaction kettle and close to the edges of the four corners.
The support column through setting up can be used for fixed reation kettle.
In a further technical scheme, the sprue has been seted up to washing liquid bin upper surface, the inside movable mounting of sprue has sealed knob, the sprue communicates with each other with storing inside the recess, the positive fixed surface of washing liquid bin installs control panel, store the inside fixed mounting of recess and have built-in water pump, the conveyer pipe is connected to built-in water pump lower fixed surface.
The sprue can be opened through the sealed knob that the back-off set up, can be to storing the inside certain washing liquid that adds of recess through the sprue, start built-in water pump and can be connected the conveyer pipe inside with the washing liquid suction of storing the inside storage of recess, can carry the washing liquid to belt cleaning device inside through connecting the conveyer pipe.
In a further technical scheme, the other end of the blade connecting rod is fixedly provided with an inner wall cleaning blade, cleaning liquid connecting holes are formed in the blade connecting rod and the power transmission rod, a sprinkler head is embedded and installed on the front surface of the inner wall cleaning blade, and the sprinkler head is connected with the cleaning liquid connecting holes.
The inner wall cleaning blades can be driven to rotate through the rotating blade connecting rods, because the inner wall cleaning blades are attached to the inner wall of the reaction kettle in an inclined mode, materials adhered to the inner wall of the reaction kettle can be scraped downwards, the cleaning liquid can be conveyed to the interior of the spraying head through the cleaning liquid connecting holes, the cleaning liquid can be sprayed onto the inner wall of the reaction kettle through the spraying head, and the materials on the inner wall of the reaction kettle are prevented from being hardened and difficult to clean.
In a further technical scheme, the other end of the scraping connecting column is fixedly provided with a scraping blade.
The scraping connecting column which is arranged in a rotating mode can drive the scraping blades to rotate, and the scraping blades can clean the inner wall of the reaction kettle close to the lower position in a rotating mode.
In a further technical scheme, a heating pad is arranged on the front surface of the spoiler.
Can drive the inside material of reation kettle through rotatory spoiler and mix together, start the heating pad and can heat the inside material, and the rotatory process that does not stop can make the more even of material heating.
In a further technical scheme, support the inside transport connecting hole that has seted up of base, transport connecting hole one end is connected with the connection conveyer pipe, support the base upper surface and inlay and establish and install sealing connection bearing, the transport connecting hole other end is connected with sealing connection bearing.
Can carry the washing liquid to carrying the connecting hole inside through connecting the conveyer pipe, carry the connecting hole can carry the washing liquid to inside the sealing connection bearing, be connected with the power transmission pole through the sealing connection bearing, can be when the power transmission pole is rotatory, carry the washing liquid to inside the clearance liquid connecting hole.
The utility model has the beneficial effects that:
1. the stirring heating and cleaning device is arranged together, so that the stirring materials and the cleaning of the inner wall are carried out simultaneously in the reaction process, the inner materials are prevented from adhering to the inner wall of the reaction kettle during polymerization reaction, the problem that the reaction kettle is difficult to clean due to temperature reduction after the reaction is finished is solved, and the space in the reaction kettle is saved;
2. inner wall clearance blade and scraping blade through setting up are mutually supported, it can be with the inside washing liquid suction connecting conveyer pipe of storing recess inside to start built-in water pump, can carry the washing liquid to belt cleaning device inside through connecting conveyer pipe, can spray the clearance liquid to the reation kettle inner wall through the sprinkler head, it is difficult to clear up to prevent the material sclerosis of reation kettle inner wall, it is rotatory to drive inner wall clearance blade through rotatory blade connecting rod, because inner wall clearance blade slope laminating reation kettle inner wall, can down scrape the material of reation kettle inner wall adhesion, the rotatory inner wall that can be close to the below position of scraping blade inside reation kettle is cleared up, can deal with the material of the various adhesions of reation kettle inner wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of the cleaning liquid storage tank in accordance with the embodiment of the present invention;
FIG. 4 is an enlarged view at A of FIG. 2 of an embodiment of the present invention;
fig. 5 is a partially enlarged view of the power transmission rod according to the embodiment of the present invention.
Description of reference numerals:
1. a reaction kettle; 101. a support pillar; 102. a discharge port; 2. a cleaning fluid storage tank; 201. a control panel; 202. a material injection port; 203. sealing the knob; 204. a storage recess; 205. a built-in water pump; 206. connecting a conveying pipe; 3. a power motor; 301. a power transmission rod; 302. a blade connecting rod; 303. cleaning blades on the inner wall; 304. cleaning fluid connecting holes; 305. a sprinkler head; 4. scraping the connecting column; 401. scraping the blades; 5. a spoiler; 501. a heating pad; 6. a support base; 601. a conveying connecting hole; 602. the bearing is connected in a sealing way.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-5, a polymerization heating reaction kettle inner wall cleaning device, including reation kettle 1, reation kettle 1 positive fixed surface installs washing liquid bin 2, washing liquid bin 2 is inside to be seted up and to store recess 204, reation kettle 1 upper surface fixed mounting has motor power 3, motor power 3 output end fixed mounting has power transmission pole 301, power transmission pole 301 outer fixed surface installs a plurality of blade connecting rods 302, one side blade connecting rod 302 outer fixed surface installs spoiler 5, power transmission pole 301 outer surface just is located blade connecting rod 302 below fixed mounting and has scraping spliced pole 4, reation kettle 1 lower surface is provided with discharge gate 102, discharge gate 102 inside fixed mounting has support base 6.
The working principle of the technical scheme is as follows:
can store certain washing-used washing liquid through the inside storage recess 204 of seting up of washing liquid bin 2, can carry to power transmission pole 301 through the inside device of washing liquid bin 2, power motor 3 through the start setting can drive its power transmission pole 301 rotatory, the rotatory belt cleaning device that can drive one end and set up of power transmission pole 301, simultaneously at reation kettle 1 during operation, power transmission pole 301 through rotatory setting drives spoiler 5 rotatory, spoiler 5 rotatory abundant the mixing that can drive inside material is in the same place, stirring material goes on simultaneously with wasing the inner wall at the in-process stirring material of reaction, can prevent polymerization reaction, inside material adhesion reation kettle 1's inner wall, after the reaction, the temperature reduction is difficult to abluent problem.
In another embodiment, as shown in fig. 1, support columns 101 are fixedly installed on the lower surface of the reaction kettle 1 near the four corners.
The supporting columns 101 are arranged to fix the reaction kettle 1.
In another embodiment, as shown in fig. 3, a feeding port 202 is formed on the upper surface of the cleaning liquid storage tank 2, a sealing knob 203 is movably mounted inside the feeding port 202, the feeding port 202 is communicated with the inside of the storage groove 204, a control panel 201 is fixedly mounted on the front surface of the cleaning liquid storage tank 2, a built-in water pump 205 is fixedly mounted inside the storage groove 204, and a connecting conveying pipe 206 is fixedly connected to the lower surface of the built-in water pump 205.
The sprue 202 can be opened through the sealed knob 203 that the back-out set up, can be to storing the inside certain washing liquid that adds of recess 204 through the sprue 202, start built-in water pump 205 can be connected the conveyer pipe 206 inside with the inside washing liquid suction of storing the recess 204 inside, can carry the washing liquid to belt cleaning device inside through connecting the conveyer pipe 206.
In another embodiment, as shown in fig. 5, the other end of the blade connecting rod 302 is fixedly provided with an inner wall cleaning blade 303, both the blade connecting rod 302 and the power transmission rod 301 are provided with cleaning liquid connecting holes 304, the front surface of the inner wall cleaning blade 303 is embedded with a spray head 305, and the spray head 305 is connected with the cleaning liquid connecting holes 304.
Can drive inner wall cleaning blade 303 rotatory through rotating blade connecting rod 302, because inner wall cleaning blade 303 slope laminating reation kettle 1 inner wall, can scrape down the material of reation kettle 1 inner wall adhesion, the cleaning solution connecting hole 304 that sets up can be carried the cleaning solution to the sprinkler head 305 that sets up inside, can spray the cleaning solution to reation kettle 1 inner wall through sprinkler head 305 on, prevent that the material hardening of reation kettle 1 inner wall is difficult to the clearance.
In another embodiment, as shown in fig. 2, the other end of the scraping connection post 4 is fixedly mounted with a scraping blade 401.
Scraping connecting column 4 through rotatory setting can drive scraping blade 401 rotatory, and scraping blade 401 is rotatory can be with the inside inner wall clean up that is close to the below position of reation kettle 1.
In another embodiment, as shown in fig. 5, the front surface of the spoiler 5 is provided with a heating mat 501.
Can drive the inside material of reation kettle 1 through rotatory spoiler 5 and mix together, start heating pad 501 and can heat the inside material, and rotating process ceaselessly, can make the more even of material heating.
In another embodiment, as shown in fig. 5, a conveying connection hole 601 is formed inside the supporting base 6, one end of the conveying connection hole 601 is connected with the connecting conveying pipe 206, a sealing connection bearing 602 is embedded and mounted on the upper surface of the supporting base 6, and the other end of the conveying connection hole 601 is connected with the sealing connection bearing 602.
The cleaning liquid can be conveyed to the inside of the conveying connecting hole 601 through the connecting conveying pipe 206, the conveying connecting hole 601 can convey the cleaning liquid to the inside of the sealing connecting bearing 602, the sealing connecting bearing 602 is connected with the power transmission rod 301, and the cleaning liquid can be conveyed to the inside of the cleaning liquid connecting hole 304 when the power transmission rod 301 rotates.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a polymerization heating reation kettle inner wall cleaning device, includes reation kettle (1), its characterized in that: reation kettle (1) positive fixed surface installs washing liquid bin (2), washing liquid bin (2) inside has been seted up and has been stored recess (204), fixed surface installs power motor (3) on reation kettle (1), power motor (3) output end fixed mounting has power transmission pole (301), power transmission pole (301) outer fixed surface installs a plurality of blade connecting rods (302), one side fixed surface installs spoiler (5) in blade connecting rod (302), fixed surface installs scraping spliced pole (4) in power transmission pole (301) surface and is located blade connecting rod (302) below, reation kettle (1) lower surface is provided with discharge gate (102), discharge gate (102) inside fixed mounting has support base (6).
2. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 1, wherein: support columns (101) are fixedly mounted on the lower surface of the reaction kettle (1) and close to the edges of the four corners.
3. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 1, wherein: feed inlet (202) have been seted up to washing liquid bin (2) upper surface, the inside movable mounting of feed inlet (202) has sealed knob (203), feed inlet (202) communicate with each other with storage recess (204) is inside, the positive fixed surface of washing liquid bin (2) installs control panel (201), the inside fixed mounting of storage recess (204) has built-in water pump (205), fixed surface is connected with and connects conveyer pipe (206) under built-in water pump (205).
4. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 1, wherein: blade connecting rod (302) other end fixed mounting has inner wall clearance blade (303), clearance liquid connecting hole (304) have all been seted up with power transmission pole (301) inside to blade connecting rod (302), inner wall clearance blade (303) positive surface inlays to establish and installs sprinkler head (305), sprinkler head (305) are connected with clearance liquid connecting hole (304).
5. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 1, wherein: and the other end of the scraping connecting column (4) is fixedly provided with a scraping blade (401).
6. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 1, wherein: and a heating pad (501) is arranged on the front surface of the spoiler (5).
7. The apparatus for cleaning inner wall of polymerization heating reactor according to claim 3, wherein: support base (6) inside transport connecting hole (601) of having seted up, transport connecting hole (601) one end is connected with connection conveyer pipe (206), support base (6) upper surface inlays to establish and installs sealing connection bearing (602), transport connecting hole (601) other end is connected with sealing connection bearing (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828621.7U CN216225963U (en) | 2021-11-18 | 2021-11-18 | Polymerization heating reation kettle inner wall cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828621.7U CN216225963U (en) | 2021-11-18 | 2021-11-18 | Polymerization heating reation kettle inner wall cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225963U true CN216225963U (en) | 2022-04-08 |
Family
ID=80945494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122828621.7U Active CN216225963U (en) | 2021-11-18 | 2021-11-18 | Polymerization heating reation kettle inner wall cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582378A (en) * | 2022-10-31 | 2023-01-10 | 江苏新瑞药业有限公司 | Reation kettle inner wall cleaning device is used in lithium alkyl production |
| CN118893060A (en) * | 2024-10-10 | 2024-11-05 | 山东尚核电力科技有限公司 | Internal cleaning device of a waste resin reaction device |
-
2021
- 2021-11-18 CN CN202122828621.7U patent/CN216225963U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582378A (en) * | 2022-10-31 | 2023-01-10 | 江苏新瑞药业有限公司 | Reation kettle inner wall cleaning device is used in lithium alkyl production |
| CN115582378B (en) * | 2022-10-31 | 2023-11-21 | 江苏新瑞药业有限公司 | Reaction kettle inner wall cleaning device for alkyl lithium production |
| CN118893060A (en) * | 2024-10-10 | 2024-11-05 | 山东尚核电力科技有限公司 | Internal cleaning device of a waste resin reaction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206935372U (en) | A kind of intelligent resin reaction kettle | |
| CN216499358U (en) | Reation kettle is used in catalyst production | |
| CN221230554U (en) | Quick clearance subassembly of reation kettle inner wall | |
| CN219232084U (en) | Explosion-proof dosing device | |
| CN219356218U (en) | Self-cleaning ethyl reaction kettle | |
| CN208232121U (en) | A kind of novel high polymer material mixing machine | |
| CN116786064A (en) | Reation kettle convenient to clearance cauldron is at bottom | |
| CN217341372U (en) | Energy-saving reaction kettle for cutting fluid production | |
| CN210787329U (en) | High-speed dispersion reaction kettle with automatic spray cleaning device | |
| CN210752336U (en) | Fertilizer raw material mixing device | |
| CN211514157U (en) | Electromechanical integrated stirring device | |
| CN208599709U (en) | It is a kind of for producing the reaction kettle of anti-incrustation corrosion inhibitor | |
| CN218573415U (en) | Feeding bottle fruit vegetables cleaner synthetic jar of antiseized wall | |
| CN220900401U (en) | Stirring type reaction kettle | |
| CN208526609U (en) | Reaction kettle is used in a kind of production of herbicide | |
| CN220559110U (en) | Chemical industry stirred tank of stirring | |
| CN214183036U (en) | Reation kettle with clean edulcoration function | |
| CN221601967U (en) | Reaction kettle with automatic cleaning device | |
| CN223490931U (en) | Chemical reagent reation kettle | |
| CN112191154A (en) | Fertilizer raw material mixing device | |
| CN217163983U (en) | Adhesive reaction kettle | |
| CN116571144B (en) | Spray cleaning device of latex stirring tank | |
| CN220803219U (en) | Chemical raw material reaction kettle | |
| CN221206781U (en) | Spherical concentration device | |
| CN219526651U (en) | Enzyme reactor |
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 cleaning device for the inner wall of a polymerization heating reactor Effective date of registration: 20230913 Granted publication date: 20220408 Pledgee: Jilin Bank Co.,Ltd. Changchun Science and Technology Sub branch Pledgor: Jilin Zhongke yourui Technology Co.,Ltd. Registration number: Y2023220000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220408 Pledgee: Jilin Bank Co.,Ltd. Changchun Science and Technology Sub branch Pledgor: Jilin Zhongke yourui Technology Co.,Ltd. Registration number: Y2023220000090 |