CN221155437U - Chlorfenapyr crystallization device - Google Patents
Chlorfenapyr crystallization device Download PDFInfo
- Publication number
- CN221155437U CN221155437U CN202322724150.4U CN202322724150U CN221155437U CN 221155437 U CN221155437 U CN 221155437U CN 202322724150 U CN202322724150 U CN 202322724150U CN 221155437 U CN221155437 U CN 221155437U
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- CN
- China
- Prior art keywords
- tank body
- motor
- chlorfenapyr
- condenser
- stirring
- 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.)
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- CWFOCCVIPCEQCK-UHFFFAOYSA-N chlorfenapyr Chemical compound BrC1=C(C(F)(F)F)N(COCC)C(C=2C=CC(Cl)=CC=2)=C1C#N CWFOCCVIPCEQCK-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000002425 crystallisation Methods 0.000 title claims abstract description 31
- 230000008025 crystallization Effects 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 description 21
- 241000238631 Hexapoda Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
- XTWYTFMLZFPYCI-KQYNXXCUSA-N 5'-adenylphosphoric acid Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(O)=O)[C@@H](O)[C@H]1O XTWYTFMLZFPYCI-KQYNXXCUSA-N 0.000 description 1
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 1
- XTWYTFMLZFPYCI-UHFFFAOYSA-N Adenosine diphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(O)=O)C(O)C1O XTWYTFMLZFPYCI-UHFFFAOYSA-N 0.000 description 1
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000895 acaricidal effect Effects 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 210000003470 mitochondria Anatomy 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
- 238000001556 precipitation Methods 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of chlorfenapyr production equipment, in particular to a chlorfenapyr crystallization device. The device comprises a tank body, wherein a feed inlet is arranged at the top of the tank body, a discharge outlet is arranged at the bottom of the tank body, a condenser is arranged at the outer side of the side wall of the tank body, a cooling water inlet is arranged at the top of the condenser, and a cooling water outlet is arranged at the bottom of the condenser; the top of the tank body is also provided with a first motor, a lifting mechanism capable of lifting is arranged on a motor output shaft of the first motor, one end of a stirring arm is arranged on the lifting mechanism, one end of a stirring blade is fixedly arranged at the other end of the stirring arm, and a scraping blade is fixedly arranged at the other end of the stirring blade. Through the method of changing the heat transfer, install the condenser on the jar body directly for the condenser is direct carries out cooling to the internal liquid of whole jar, then adds the doctor-bar on stirring leaf again, strikes off the crystallization that produces on jar body lateral wall, thereby avoids influencing the problem of heat transfer because of crystallization.
Description
Technical Field
The utility model relates to the technical field of chlorfenapyr production equipment, in particular to a chlorfenapyr crystallization device.
Background
Chlorfenapyr is pyrrole insecticide and acaricide, acts on mitochondria of cells in an insect body, acts through multifunctional oxidase in the insect body, and mainly inhibits the conversion of adenosine diphosphate to adenosine triphosphate. The chlorfenapyr is prepared by mixing various substances, has stomach toxicity and contact killing effect, has strong penetrability on leaf surfaces, has a certain internal absorption effect, and has the characteristics of wide insecticidal spectrum, high control effect, long lasting effect and safety. In the production process of chlorfenapyr, a crystallization mode is generally used for purifying and separating out chlorfenapyr, and the crystallization method adopted by the existing chlorfenapyr device is usually an external circulation cooling crystallization method, namely, a circulating pump is used for cooling a solution containing chlorfenapyr through an external condenser.
The prior art has the following problems: the external circulation type cooling crystallization method is easy to generate crystals on one side of the condenser, which is easy to exchange heat with chlorfenapyr, the crystals are difficult to clean, and the crystals are more and more along with the continuous growth of the condensation time, so that the heat exchange efficiency is affected.
Disclosure of utility model
Aiming at the defects, the utility model provides a chlorfenapyr crystallization device which solves the problem that condenser crystals cannot be cleaned in the prior art, so that the heat exchange efficiency is affected.
The utility model is realized by using the following technical scheme: the chlorfenapyr crystallization device comprises a tank body, wherein a feed inlet is arranged at the top of the tank body, a discharge outlet is arranged at the bottom of the tank body, a condenser is arranged at the outer side of the side wall of the tank body, a cooling water inlet is arranged at the top of the condenser, and a cooling water outlet is arranged at the bottom of the condenser;
The top of the tank body is also provided with a first motor, a lifting mechanism capable of lifting is arranged on a motor output shaft of the first motor, one end of a stirring arm is arranged on the lifting mechanism, one end of a stirring blade is fixedly arranged at the other end of the stirring arm, and a scraping blade is fixedly arranged at the other end of the stirring blade.
Further, the lifting mechanism comprises a second rotating shaft, one end of the second rotating shaft is fixedly connected with a motor output shaft of the first motor, one end of a roller is fixedly arranged at the other end of the second rotating shaft, one end of a first rotating shaft is fixedly arranged at the other end of the roller, and a stirring arm is sleeved at the other end of the first rotating shaft; the roller is provided with a closed wave-shaped groove, one end of a limit post is arranged in the groove, the other end of the limit post is fixedly arranged at one end of a sliding plate, and the other end of the sliding plate is connected with the stirring arm through a bearing; the sliding plate is arranged on the sliding groove, and the sliding groove is fixedly arranged on the tank body.
Further, the cross section of the first rotating shaft is square, and square holes are formed in the stirring arms.
Further, the scraping blade is made of rubber.
Furthermore, a filter screen and a water outlet are also arranged at the bottom of the tank body.
Still further, the bottom of the jar body still installs the second motor, the motor output shaft of second motor with the rotatable sealing connection of jar body, fixed mounting has the lead screw on the motor output shaft of second motor, install the flitch on the lead screw.
Furthermore, a manhole is further arranged at the top of the tank body.
Further, the first motor and the second motor are controlled by a PLC.
The chlorfenapyr crystallization device provided by the utility model is different from the prior art in that the condenser is directly arranged on the tank body by changing the heat exchange method, so that the condenser directly cools the liquid in the whole tank body, then rubber scraping blades are added on the stirring blades to scrape the crystals generated on the side wall of the tank body, thereby avoiding the problem that the heat exchange is affected by the crystals and increasing the heat exchange efficiency; the stirring arm is also provided with a lifting device, so that the stirring efficiency is higher, the crystallization is accelerated, and the doctor blade can scrape the crystals up and down; the bottom of the tank body is respectively provided with a water outlet and a discharge hole, the water outlet can enable the crystallized liquid to flow out, and the left crystal is pushed out of the discharge hole through the pushing plate, so that the time of the next working procedure is reduced, and the production efficiency of chlorfenapyr is improved.
The following describes a chlorfenapyr crystallization device according to the present utility model with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a chlorfenapyr crystallizing device.
In the figure: the device comprises a first motor, a 2-feed inlet, a 3-tank body, a 4-cooling water inlet, a 5-condenser, a 6-scraping blade, an 8-discharge outlet, a 9-screw rod, a 10-water outlet, an 11-pushing plate, a 12-second motor, a 13-cooling water outlet, a 14-stirring arm, a 15-first rotating shaft, a 16-sliding plate, a 17-roller, a 18-limiting column, a 19-sliding groove, a 20-manhole, a 21-second rotating shaft and a 22-filter screen.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific examples described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the chlorfenapyr crystallization device provided by the utility model comprises a tank body 3, wherein a feed inlet 2 and a manhole 20 which is convenient for people to observe are arranged at the top of the tank body 3, and a chlorfenapyr-containing solution is conveyed into the tank body 3 from the feed inlet 2 for crystallization reaction; a discharge hole 8 is formed in the bottom of the tank body 3, a condenser 5 is arranged on the outer side of the side wall of the tank body 3, a cooling water inlet 4 is formed in the top of the condenser 5, and a cooling water outlet 13 is formed in the bottom of the condenser 5; under the drive of the circulating pump, cooling water continuously enters from the cooling water inlet 4 and flows out from the cooling water outlet 13, so that the liquid in the tank body 3 is cooled and crystallized. The top of the tank body 3 is also provided with a first motor 1, a lifting mechanism capable of lifting is arranged on a motor output shaft of the first motor 1, one end of a stirring arm 14 is arranged on the lifting mechanism, one end of a stirring blade 7 is fixedly arranged at the other end of the stirring arm 14, and a scraping blade 6 is fixedly arranged at the other end of the stirring blade 7. The crystallization is generated on the side wall inside the tank body 3, and the doctor blade 6 scrapes off crystals on the side wall under the drive of the first motor 1 and the lifting mechanism, so that the crystallization is prevented, the heat exchange contact surface is reduced, the heat exchange efficiency is affected, and the lifting mechanism is arranged, so that the device can perform rotary stirring on the same horizontal plane, perform up-and-down movement, increase the stirring efficiency, and improve the crystallization efficiency; the arrangement of the lifting mechanism also enables the scraping blade 6 not to scrape on a horizontal plane, and can also scrape up and down, so that the utilization rate of the scraping blade 6 is also improved. Here, in order to prevent the wiper blade 6 from damaging the can 3, the wiper blade 6 is made of rubber.
The lifting mechanism can be multiple, a hydraulic device is arranged on the tank body 3, a connecting plate is connected to the hydraulic device, and the connecting plate is connected with the stirring arm 14 through a bearing, so that the stirring arm 14 is driven to lift; for example, the first motor 1 is driven to lift and further drive the stirring mechanism to lift. The lifting mechanism adopted by the utility model comprises a second rotating shaft 21, one end of the second rotating shaft 21 is fixedly connected with a motor output shaft of a first motor, one end of a roller 17 is fixedly arranged at the other end of the second rotating shaft 21, one end of a first rotating shaft 15 is fixedly arranged at the other end of the roller 17, and a stirring arm 14 is sleeved at the other end of the first rotating shaft 15; specifically, the cross section of the first rotating shaft 15 is square, square holes are formed in the stirring arm 14, and the square holes and the stirring arm are matched with each other; the roller 17 is provided with a closed wave-shaped groove, one end of a limit post 18 is arranged in the groove, the other end of the limit post 18 is fixedly arranged at one end of a sliding plate 16, and the other end of the sliding plate 16 is connected with a stirring arm 14 through a bearing; the slide plate 16 is mounted on a slide groove 19, and the slide groove 19 is fixedly mounted on the tank 3.
As a further illustration of this example, the bottom of the tank 3 is also provided with a filter screen 22 and a water outlet 10, the filter screen 22 being capable of blocking the generated crystals. The bottom of the tank body 3 is also provided with a second motor 12, a motor output shaft of the second motor 12 is in rotatable sealing connection with the tank body 3, a screw rod 9 is fixedly arranged on the motor output shaft of the second motor 12, a pushing plate 11 is arranged on the screw rod 9, and crystals on the filter screen 22 can be pushed out from the discharge hole 2 by the pushing plate 11.
As a further illustration of this example, both the first motor 1 and the second motor 12 are controlled by a PLC. Thereby reducing manual operations.
When the chlorfenapyr-containing stirrer is produced, the chlorfenapyr-containing stirrer is easily conveyed into the tank body 3 from the feed inlet 2, the condenser 5 is started to cool the interior of the tank body 3, the first motor 1 is started, the stirring arm 14 starts to rotate under the drive of the first motor 1, and the lifting mechanism drives the stirring arm 14 to move under the drive of the first motor 1; when the crystallization temperature is reached, crystals are gradually precipitated, and crystals are also carried on the inner wall of the tank 3, and at this time, the scraping blade 6 scrapes off the crystals on the side wall, so that the crystals fall on the filter screen 22. After crystallization is finished, the water outlet 10 is opened, the second motor 12 is started after liquid is discharged, the discharge outlet 8 is opened, and the material pushing plate 11 pushes crystals on the filter screen 22 out of the discharge outlet 8 at one time by selecting the proper size of the material pushing plate 11 under the driving of the second motor 12, so that the next process is carried out.
In summary, the chlorfenapyr crystallization device provided by the utility model is different from the prior art in that the condenser 5 is directly arranged on the tank body 3 by changing the heat exchange method, so that the condenser 5 directly cools the liquid in the whole tank body 3, then the rubber scraping blade 6 is added on the stirring blade 7 to scrape the crystals generated on the side wall of the tank body 3, thereby avoiding the problem that the heat exchange is affected by the crystals and increasing the heat exchange efficiency; the stirring arm 14 is also provided with a device for lifting, so that the stirring efficiency is higher, the precipitation of crystals is accelerated, and the doctor blade 6 can scrape the crystals up and down; the bottom of the tank body 3 is respectively provided with a water outlet 10 and a discharge outlet 8, the water outlet 10 can enable the crystallized liquid to flow out, and the left crystal is pushed out of the discharge outlet 8 through a pushing plate 11, so that the time of the next working procedure is reduced, and the production efficiency of chlorfenapyr is improved.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The chlorfenapyr crystallization device is characterized by comprising a tank body (3), wherein a feed inlet (2) is arranged at the top of the tank body (3), a discharge outlet (8) is arranged at the bottom of the tank body (3), a condenser (5) is arranged at the outer side of the side wall of the tank body (3), a cooling water inlet (4) is arranged at the top of the condenser (5), and a cooling water outlet (13) is arranged at the bottom of the condenser (5);
The top of the tank body (3) is also provided with a first motor (1), a lifting mechanism capable of lifting is arranged on a motor output shaft of the first motor (1), one end of a stirring arm (14) is arranged on the lifting mechanism, one end of a stirring blade (7) is fixedly arranged at the other end of the stirring arm (14), and a scraping blade (6) is fixedly arranged at the other end of the stirring blade (7).
2. The chlorfenapyr crystallization device according to claim 1, wherein the lifting mechanism comprises a second rotating shaft (21), one end of the second rotating shaft (21) is fixedly connected with a motor output shaft of the first motor, one end of a roller (17) is fixedly arranged at the other end of the second rotating shaft (21), one end of a first rotating shaft (15) is fixedly arranged at the other end of the roller (17), and a stirring arm (14) is sleeved at the other end of the first rotating shaft (15); the roller (17) is provided with a closed wave-shaped groove, one end of a limit column (18) is arranged in the groove, the other end of the limit column (18) is fixedly arranged at one end of a sliding plate (16), and the other end of the sliding plate (16) is connected with the stirring arm (14) through a bearing; the sliding plate (16) is arranged on the sliding groove (19), and the sliding groove (19) is fixedly arranged on the tank body (3).
3. The chlorfenapyr crystallization device according to claim 2, wherein the cross section of the first rotating shaft (15) is square, and square holes are formed in the stirring arms (14).
4. The chlorfenapyr crystallization device according to claim 1, wherein the scraping blade (6) is made of rubber.
5. The chlorfenapyr crystallization device according to claim 1, wherein a filter screen (22) and a water outlet (10) are also arranged at the bottom of the tank body (3).
6. The chlorfenapyr crystallization device according to claim 5, wherein a second motor (12) is further installed at the bottom of the tank body (3), a motor output shaft of the second motor (12) is in rotatable sealing connection with the tank body (3), a screw rod (9) is fixedly installed on a motor output shaft of the second motor (12), and a pushing plate (11) is installed on the screw rod (9).
7. The chlorfenapyr crystallization device according to claim 1, wherein the top of the tank body (3) is further provided with a manhole (20).
8. The chlorfenapyr crystallization device according to claim 6, wherein the first motor (1) and the second motor (12) are controlled by a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724150.4U CN221155437U (en) | 2023-10-11 | 2023-10-11 | Chlorfenapyr crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724150.4U CN221155437U (en) | 2023-10-11 | 2023-10-11 | Chlorfenapyr crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221155437U true CN221155437U (en) | 2024-06-18 |
Family
ID=91531240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724150.4U Active CN221155437U (en) | 2023-10-11 | 2023-10-11 | Chlorfenapyr crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221155437U (en) |
-
2023
- 2023-10-11 CN CN202322724150.4U patent/CN221155437U/en active Active
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| GR01 | Patent grant |