CN111803992A - Crystallization reaction kettle - Google Patents
Crystallization reaction kettle Download PDFInfo
- Publication number
- CN111803992A CN111803992A CN202010668937.1A CN202010668937A CN111803992A CN 111803992 A CN111803992 A CN 111803992A CN 202010668937 A CN202010668937 A CN 202010668937A CN 111803992 A CN111803992 A CN 111803992A
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- China
- Prior art keywords
- tank body
- rotating
- side wall
- upper side
- reaction kettle
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- 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.)
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 28
- 238000002425 crystallisation Methods 0.000 title claims abstract description 28
- 230000008025 crystallization Effects 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling 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
- 230000003028 elevating effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to the technical field of reaction kettles, in particular to a crystallization reaction kettle, which comprises a tank body, a reaction kettle mechanism, a rotating mechanism, a driving mechanism, a connecting mechanism, a lifting mechanism and an arc-shaped guide groove, the reaction kettle mechanism is fixedly arranged on the tank body and comprises a supporting seat, a feeding hole, a cover plate, a discharging hole, a control valve, a rotating rod, a scraping plate, a mounting plate and a brush, the supporting seat is vertically and fixedly arranged at the lower end of the tank body, the feed inlet and the discharge outlet are respectively arranged at the upper end and the lower end of the tank body and communicated with the interior of the tank body, the cover plate is arranged at the opening of the feed inlet, and the air valve is installed on the discharge gate, the bull stick transversely rotates and connects in jar internal portion, scraper blade and mounting panel respectively fixed mounting in the both ends of bull stick and lie in the below setting of bull stick, and the scraper blade offsets with the inside of jar body and sets up. The crystallization reaction kettle provided by the invention has the advantages of convenience in material taking, reduction in labor intensity of workers and improvement of working efficiency.
Description
Technical Field
The invention relates to the technical field of reaction kettles, in particular to a crystallization reaction kettle.
Background
The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. The crystallization reaction kettle is one of various reaction kettles and is mainly used for collecting crystals generated by reaction among different raw materials.
To in the oil processing process, the crystallization that produces among the reation kettle can the adhesion on reation kettle's inner wall, is difficult to take off, generally needs staff manual operation to scrape the crystallization of adhesion on the reation kettle inner wall and gets, and the operation is comparatively troublesome, and intensity of labour is big, and it is longer to consume time, has reduced work efficiency. Therefore, there is a need to provide a new crystallization reactor to solve the above technical problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a crystallization reaction kettle.
The technical scheme adopted by the invention for solving the technical problems is as follows: a crystallization reaction kettle, which comprises a tank body, a reaction kettle mechanism, a rotating mechanism, a driving mechanism, a connecting mechanism and a lifting mechanism, the reaction kettle mechanism is fixedly arranged on the tank body and comprises a supporting seat, a feeding hole, a cover plate, a discharging hole, a control valve, a rotating rod, a scraping plate, a mounting plate and a brush, the supporting seat is vertically and fixedly arranged at the lower end of the tank body, the feed inlet and the discharge outlet are respectively arranged at the upper end and the lower end of the tank body and communicated with the interior of the tank body, the cover plate is arranged at the opening of the feed inlet, the air valve is arranged on the discharge hole, the rotating rod is transversely and rotatably connected inside the tank body, the scraper blade and the mounting plate are respectively and fixedly arranged at the two ends of the rotating rod and are arranged below the rotating rod, the scraper is abutted against the inner part of the tank body, and the hairbrush is fixedly arranged on the side wall of the mounting plate, close to the inner wall of the tank body, and is abutted against the inner wall of the tank body; the rotating mechanism is arranged on the inner wall of the tank body; the driving mechanism is fixedly arranged on the side wall of the upper side of the cover plate; the connecting mechanism is fixedly arranged on the side wall of the upper side of the rotating rod; the lifting mechanism is fixedly arranged at the upper end of the tank body.
Preferably, slewing mechanism includes ring type rotary trough and commentaries on classics piece, the inner wall of jar body is transversely seted up on to the ring type rotary trough, and two commentaries on classics piece symmetry fixed mounting are on the both ends of bull stick and sliding connection in the ring type rotary trough.
Preferably, actuating mechanism includes motor, pivot and safety cover, motor fixed mounting is on the upside lateral wall of apron, and the one end fixed mounting of pivot is on the output of motor, the one end that the motor was kept away from in the pivot runs through the apron and extends to jar body in with the upside lateral wall center department fixed connection of bull stick, safety cover fixed mounting is on the upside lateral wall of apron, and the motor is located the inside setting of safety cover.
Preferably, the connecting mechanism comprises a connecting block, a cross slot and a cross insert block, the connecting block is fixedly installed at the center of the upper side wall of the rotating rod, the cross slot is arranged on the upper side wall of the connecting block, and the cross insert block is fixedly installed at one end, far away from the motor, of the rotating shaft and inserted into the cross slot.
Preferably, elevating system includes backup pad, bracing piece, cylinder and piston rod, the backup pad is located the upper end of the jar body and through the upside lateral wall fixed connection of bracing piece with the jar body, cylinder fixed mounting is on the upside lateral wall of backup pad, and the one end of piston rod installs on the output of cylinder, the one end that the cylinder was kept away from to the piston rod runs through the backup pad and with the upside lateral wall fixed connection of apron.
Preferably, an arc-shaped guide groove is formed at the opening of the cross-shaped slot.
Compared with the related art, the crystallization reaction kettle provided by the invention has the following beneficial effects:
(1) this device drives the scraper blade through the bull stick and rotates, scrape the crystallization of adhesion on the internal wall of jar and get, make it fall from the discharge gate, brush on the mounting panel rotates simultaneously and cleans internal wall of jar, make the crystallization that does not scrape clean, make it fall from the discharge gate, be convenient for collect the crystallization in the jar body, greatly reduced staff's intensity of labour, and the work efficiency is improved, when wasing internal wall of jar simultaneously, accessible scraper blade and brush wash its inner wall, convenient and fast.
(2) According to the invention, the lifting mechanism is arranged, and the cylinder controls the piston rod to stretch, so that the cover plate is controlled to lift, the opening and closing of the feed port are realized, the feed port is not required to be opened or closed manually, the labor intensity of workers is reduced, and the working efficiency is improved; the arc-shaped guide groove is formed in the opening of the cross-shaped slot, the closing cover plate descends, and when the feeding hole is closed, the cross-shaped inserting block fixedly connected with the lower end of the rotating shaft slides into the cross-shaped slot through the arc-shaped guide groove, so that the rotating shaft and the connecting block are conveniently connected.
Drawings
FIG. 1 is a schematic structural diagram of a crystallization reactor according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;
FIG. 3 is a schematic structural view of the lifting mechanism shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the spindle shown in FIG. 1;
fig. 5 is a schematic view of the overall structure of the rotating rod shown in fig. 4.
Reference numbers in the figures: 1. the device comprises a tank body, 2, a reaction kettle mechanism, 21, a supporting seat, 22, a feeding hole, 23, a cover plate, 24, a discharging hole, 25, a control valve, 26, a rotating rod, 27, a scraping plate, 28, a mounting plate, 29, a brush, 3, a rotating mechanism, 31, a circular rotating groove, 32, a rotating block, 4, a driving mechanism, 41, a motor, 42, a rotating shaft, 43, a protective cover, 5, a connecting mechanism, 51, a connecting block, 52, a cross slot, 53, a cross inserting block, 6, a lifting mechanism, 61, a supporting plate, 62, a supporting rod, 63, an air cylinder, 64, a piston rod, 7 and an arc-shaped guide groove.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, a crystallization reactor comprises a tank 1, a reactor mechanism 2, a rotating mechanism 3, a driving mechanism 4, a connecting mechanism 5, a lifting mechanism 6 and an arc-shaped guide groove 7, wherein the reactor mechanism 2 is fixedly installed on the tank 1, the reactor mechanism 2 comprises a supporting seat 21, a feeding port 22, a cover plate 23, a discharging port 24, a control valve 25, a rotating rod 26, a scraper 27, an installing plate 28 and a brush 29, the supporting seat 21 is vertically and fixedly installed at the lower end of the tank 1, the feeding port 22 and the discharging port 24 are respectively opened at the upper end and the lower end of the tank 1 and are communicated with the inside of the tank, the cover plate 23 is arranged at the opening of the feeding port 22, the air valve 25 is installed on the discharging port 24, the rotating rod 26 is transversely and rotatably connected inside the tank 1, the scraper 27 and the installing plate 28 are respectively and, and the scraper 27 is set against the inside of the tank body 1, the brush 29 is fixedly mounted on the side wall of the mounting plate 28 close to the inner wall of the tank body 1 and set against the inner wall of the tank body 1, in the using process of the device, the cover plate 23 is opened through the lifting mechanism 6, the raw material can be fed into the tank body 1 from the feed inlet 22, then the cover plate 23 is closed, the raw material reacts in the tank body 1 to generate crystals, after the reaction is finished, the discharge outlet 24 is opened through the control valve 25, the crystals can fall from the discharge outlet 24, the dropped crystals can be received, some crystals are adhered on the inner wall of the tank body 1, the driving mechanism 4 is connected with the rotating rod 26 through the connecting mechanism 5 to drive the rotating rod 26 to rotate, thereby driving the scraper 27 to rotate, the crystals adhered on the inner wall of the tank body 1 are scraped to fall from the discharge outlet 24, and the brush 29 on the mounting plate 28 cleans the inner wall of the, make the crystallization that does not scrape clean, make it drop from discharge gate 24, be convenient for collect the crystallization in jar body 1, greatly reduced staff's intensity of labour, improved work efficiency, when wasing jar body 1 inner wall, accessible scraper blade 27 and brush 29 wash its inner wall simultaneously, convenient and fast.
Referring to fig. 2, the rotating mechanism 3 is disposed on the inner wall of the can body 1, the rotating mechanism 3 includes a circular rotating groove 31 and two rotating blocks 32, the circular rotating groove 31 is transversely disposed on the inner wall of the can body 1, the two rotating blocks 32 are symmetrically and fixedly mounted on two ends of the rotating rod 26 and slidably connected to the circular rotating groove 31, and when the rotating rod 26 rotates, the rotating blocks 32 are driven to rotate in the circular rotating groove 31 to limit the rotating rod 26.
Referring to fig. 2, the driving mechanism 4 is fixedly installed on the upper side wall of the cover plate 23, the driving mechanism 4 includes a motor 41, a rotating shaft 42 and a protection cover 43, the motor 41 is fixedly installed on the upper side wall of the cover plate 23, and one end of the rotating shaft 42 is fixedly installed on the output end of the motor 41, one end of the rotating shaft 42, which is far away from the motor 41, penetrates through the cover plate 23 and extends into the tank body 1 to be fixedly connected with the center of the upper side wall of the rotating rod 26, the protection cover 43 is fixedly installed on the upper side wall of the cover plate 23, the motor 41 is located inside the protection cover 43, the motor 41 drives the rotating shaft 42 to rotate, the rotating rod 26 is driven by the rotating shaft 42 through the connecting mechanism 5 to rotate, the.
Referring to fig. 3, the connecting mechanism 5 is fixedly installed on the upper side wall of the rotating rod 26, the connecting mechanism 5 includes a connecting block 51, a cross slot 52 and a cross insert 53, the connecting block 51 is fixedly installed at the center of the upper side wall of the rotating rod 26, the cross slot 52 is opened on the upper side wall of the connecting block 51, the cross insert 53 is fixedly installed on one end of the rotating shaft 42 far away from the motor 41 and is inserted into the cross slot 52, and the cross insert 53 is inserted into the cross slot 52, so that the rotating shaft 42 is connected with the connecting block 51, and the rotating shaft 42 can be driven to rotate the rotating rod 26 when rotating.
Referring to fig. 1 and 2, the lifting mechanism 6 is fixedly installed at the upper end of the tank body 1, the lifting mechanism 6 includes a supporting plate 61, a supporting rod 62, a cylinder 63 and a piston rod 64, the supporting plate 61 is located at the upper end of the tank body 1 and is fixedly connected with the upper side wall of the tank body 1 through the supporting rod 62, the cylinder 63 is fixedly installed on the upper side wall of the supporting plate 61, one end of the piston rod 64 is installed at the output end of the cylinder 63, one end of the piston rod 64 far away from the cylinder 63 penetrates through the supporting plate 61 and is fixedly connected with the upper side wall of the cover plate 23, the cylinder 63 controls the piston rod 64 to stretch and retract, so as to control the cover plate 23 to lift, thereby opening and closing of the feed port 22 are realized, the feed port 22 is.
Referring to fig. 3, an arc-shaped guide groove 7 is formed at an opening of the cross-shaped slot 52, and by providing the arc-shaped guide groove 7 at the opening of the cross-shaped slot 52, when the closing cover 23 descends and the feed opening 22 is closed, the cross-shaped insert 53 fixedly connected to the lower end of the rotating shaft 42 slides into the cross-shaped slot 52 through the arc-shaped guide groove 7, thereby facilitating the connection between the rotating shaft 42 and the connecting block 51 (before the rotating shaft 42 is connected to the connecting block 51, the cross-shaped insert 53 on the rotating shaft 42 needs to be approximately positioned corresponding to the cross-shaped slot 52 on the rotating connecting block 51).
The working principle of the device is as follows: in the using process of the device, the cylinder 63 controls the piston rod 64 to retract, the cover plate 23 is lifted, so that the feed inlet 22 is opened, namely, raw materials can be fed into the tank body 1 from the feed inlet 22, then the cylinder 63 controls the piston rod 64 to extend, the cover plate 23 is lowered until the feed inlet 22 is sealed by the cover plate 23 (before the cover plate 23 is lowered, the cross-shaped inserting block 53 on the rotating shaft 42 needs to be approximately corresponding to the cross-shaped inserting groove 52 on the rotating connecting block 51, the cross-shaped inserting block 53 fixedly connected with the lower end of the rotating shaft 42 slides into the cross-shaped inserting groove 52 through the arc-shaped guide groove 7, so that the connection between the rotating shaft 42 and the connecting block 51 is convenient), the raw materials react in the tank body 1 to generate crystals, after the reaction is finished, the discharge port 24 is opened through the control valve 25, the crystals can fall from the discharge port 24, the fallen crystals can be, motor 51 drives pivot 42 and rotates, pivot 42 drives connecting block 51 and rotates, thereby it rotates to drive bull stick 26, scraper 27 rotates and begins to rotate, scrape the crystallization of adhesion on jar body 1 inner wall and get, make it drop from discharge gate 24, brush 29 on the mounting panel 28 cleans jar body 1 inner wall simultaneously, make the crystallization that does not scrape clean, make it drop from discharge gate 24, be convenient for collect the crystallization in jar body 1, greatly reduced staff's intensity of labour, and the work efficiency is improved, when wasing jar body 1 inner wall simultaneously, accessible scraper 27 and brush 29 wash its inner wall, and is convenient and fast.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A crystallization reaction kettle is characterized by comprising a tank body (1), a reaction kettle mechanism (2), a rotating mechanism (3), a driving mechanism (4), a connecting mechanism (5) and a lifting mechanism (6), wherein the reaction kettle mechanism (2) is fixedly arranged on the tank body (1), the reaction kettle mechanism (2) comprises a supporting seat (21), a feeding hole (22), a cover plate (23), a discharging hole (24), a control valve (25), a rotating rod (26), a scraper plate (27), a mounting plate (28) and a brush (29), the supporting seat (21) is vertically and fixedly arranged at the lower end of the tank body (1), the feeding hole (22) and the discharging hole (24) are respectively arranged at the upper end and the lower end of the tank body (1) and are communicated with the interior of the tank body, the cover plate (23) is arranged at the opening of the feeding hole (22), and an air valve (25) is arranged on the discharging hole (24, the rotary rod (26) is transversely and rotatably connected inside the tank body (1), the scraper (27) and the mounting plate (28) are respectively and fixedly mounted at two ends of the rotary rod (26) and are positioned below the rotary rod (26), the scraper (27) is abutted against the inside of the tank body (1), and the brush (29) is fixedly mounted on the side wall of one side, close to the inner wall of the tank body (1), of the mounting plate (28) and is abutted against the inner wall of the tank body (1); the rotating mechanism (3) is arranged on the inner wall of the tank body (1); the driving mechanism (4) is fixedly arranged on the side wall of the upper side of the cover plate (23); the connecting mechanism (5) is fixedly arranged on the side wall of the upper side of the rotating rod (26); the lifting mechanism (6) is fixedly arranged at the upper end of the tank body (1).
2. The crystallization reactor according to claim 1, wherein the rotating mechanism (3) comprises a circular rotating groove (31) and rotating blocks (32), the circular rotating groove (31) is transversely arranged on the inner wall of the tank body (1), and the two rotating blocks (32) are symmetrically and fixedly arranged at two ends of the rotating rod (26) and are slidably connected in the circular rotating groove (31).
3. The crystallization reactor according to claim 1, wherein the driving mechanism (4) comprises a motor (41), a rotating shaft (42) and a protective cover (43), the motor (41) is fixedly installed on the upper side wall of the cover plate (23), one end of the rotating shaft (42) is fixedly installed on the output end of the motor (41), one end of the rotating shaft (42) far away from the motor (41) penetrates through the cover plate (23) and extends into the tank body (1) to be fixedly connected with the center of the upper side wall of the rotating rod (26), the protective cover (43) is fixedly installed on the upper side wall of the cover plate (23), and the motor (41) is located inside the protective cover (43).
4. The crystallization reactor according to claim 1, wherein the connecting mechanism (5) comprises a connecting block (51), a cross-shaped slot (52) and a cross-shaped insert block (53), the connecting block (51) is fixedly installed at the center of the upper side wall of the rotating rod (26), the cross-shaped slot (52) is opened on the upper side wall of the connecting block (51), and the cross-shaped insert block (53) is fixedly installed on one end of the rotating shaft (42) far away from the motor (41) and is inserted into the cross-shaped slot (52).
5. The crystallization reactor according to claim 1, wherein the lifting mechanism (6) comprises a support plate (61), a support rod (62), a cylinder (63) and a piston rod (64), the support plate (61) is located at the upper end of the tank body (1) and is fixedly connected with the upper side wall of the tank body (1) through the support rod (62), the cylinder (63) is fixedly installed on the upper side wall of the support plate (61), one end of the piston rod (64) is installed on the output end of the cylinder (63), and one end of the piston rod (64) far away from the cylinder (63) penetrates through the support plate (61) and is fixedly connected with the upper side wall of the cover plate (23).
6. Crystallization reactor according to claim 4, characterized in that the opening of the cross-shaped slot (52) is provided with an arc-shaped guide groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010668937.1A CN111803992A (en) | 2020-07-13 | 2020-07-13 | Crystallization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010668937.1A CN111803992A (en) | 2020-07-13 | 2020-07-13 | Crystallization reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN111803992A true CN111803992A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010668937.1A Pending CN111803992A (en) | 2020-07-13 | 2020-07-13 | Crystallization reaction kettle |
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| Country | Link |
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| CN (1) | CN111803992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700010A (en) * | 2020-11-06 | 2022-07-05 | 李晓敏 | Daily chemicals reation kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209696912U (en) * | 2019-04-03 | 2019-11-29 | 中国地质科学院水文地质环境地质研究所 | A kind of continuous stirred tank reactor |
| CN110898778A (en) * | 2019-12-13 | 2020-03-24 | 江西信鼎科技有限公司 | Stain cleaning device in modified starch reaction kettle |
| CN210436075U (en) * | 2019-07-08 | 2020-05-01 | 日泰（上海）汽车标准件有限公司 | Cross anti-theft bolt and assembling and disassembling tool |
| CN210473990U (en) * | 2019-08-22 | 2020-05-08 | 兰州交通大学 | Chemical industry reation kettle convenient to wash |
-
2020
- 2020-07-13 CN CN202010668937.1A patent/CN111803992A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209696912U (en) * | 2019-04-03 | 2019-11-29 | 中国地质科学院水文地质环境地质研究所 | A kind of continuous stirred tank reactor |
| CN210436075U (en) * | 2019-07-08 | 2020-05-01 | 日泰（上海）汽车标准件有限公司 | Cross anti-theft bolt and assembling and disassembling tool |
| CN210473990U (en) * | 2019-08-22 | 2020-05-08 | 兰州交通大学 | Chemical industry reation kettle convenient to wash |
| CN110898778A (en) * | 2019-12-13 | 2020-03-24 | 江西信鼎科技有限公司 | Stain cleaning device in modified starch reaction kettle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700010A (en) * | 2020-11-06 | 2022-07-05 | 李晓敏 | Daily chemicals reation kettle |
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Application publication date: 20201023 |