CN113695218A - A raw materials screening plant for feed processing - Google Patents
A raw materials screening plant for feed processing Download PDFInfo
- Publication number
- CN113695218A CN113695218A CN202111042509.9A CN202111042509A CN113695218A CN 113695218 A CN113695218 A CN 113695218A CN 202111042509 A CN202111042509 A CN 202111042509A CN 113695218 A CN113695218 A CN 113695218A
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- China
- Prior art keywords
- screening
- groups
- frame
- belt
- driving shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- 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
Abstract
The invention relates to the technical field of feed processing, in particular to a raw material screening device for feed processing, which can accelerate the separation of raw materials and impurities and improve the screening efficiency; the on-line screen printing machine comprises a base, the rotation motor, a screening section of thick bamboo, two sets of axle sleeves, dial the material motor, the bottom plate, the multiunit dials the material pole, the driven shaft, three first belt pulleys of group, first belt, the screening frame, second belt pulley and second belt, the base top is equipped with the mounting bracket, rotate motor and mounting bracket front end fixed connection, a screening section of thick bamboo passes through the axle sleeve and is connected with the output that rotates the motor, a screening section of thick bamboo left end is equipped with the discharging pipe, screening section of thick bamboo bottom is equipped with the frame, dial material motor fixed mounting in the frame bottom, the output of dialling the material motor is equipped with the driving shaft, the driving shaft rotates and stretches into to a screening section of thick bamboo, driving shaft and bottom plate fixed connection, the multiunit dials material pole difference fixed mounting on driving shaft upper portion, screening section of thick bamboo right-hand member is equipped with two sets of fin boards, the driven shaft rotates and passes two sets of fin boards.
Description
Technical Field
The invention relates to the technical field of feed processing, in particular to a raw material screening device for feed processing.
Background
Feed is a generic term for food for animals raised by all people, and generally feed mainly refers to food for animals raised in agriculture or animal husbandry. The feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like.
The fodder needs to sieve the raw materials of production fodder before processing, separates the impurity of great granule in the raw materials with the raw materials, and current screening mode is through vibrating motor drive screening section of thick bamboo vibrations, makes impurity and raw materials separation, however this kind of screening mode, the efficiency ratio of screening is lower.
Disclosure of Invention
In order to solve the technical problems, the invention provides the raw material screening device for feed processing, which can accelerate the separation of raw materials and impurities and improve the screening efficiency.
The invention relates to a raw material screening device for feed processing, which comprises a base, a rotating motor, a screening barrel, two sets of shaft sleeves, a material stirring motor, a bottom plate, a plurality of sets of material stirring rods, a driven shaft, three sets of first belt pulleys, a first belt, a screening frame, a second belt pulley and a second belt, wherein the top end of the base is provided with a mounting frame, the rotating motor and the front end of the mounting frame are fixedly connected, the screening barrel is connected with the output end of the rotating motor through the shaft sleeves, the left end of the screening barrel is provided with a discharging pipe, the bottom end of the screening barrel is provided with a frame, the material stirring motor is fixedly arranged at the bottom end of the frame, the output end of the material stirring motor is provided with a driving shaft, the driving shaft is rotatably extended into the screening barrel and is fixedly connected with the bottom plate, the plurality of sets of material stirring rods are respectively and fixedly arranged at the upper part of the driving shaft, the right end of the screening barrel is provided with two sets of fin plates, the driven shaft is rotatably penetrates through the two sets of fin plates, the three sets of first belt pulleys are respectively and fixedly sleeved at the lower part of the driving shaft and the two ends of the driven shaft, the two sets of first belt pulleys at the bottom ends of the driving shaft and the driven shaft are connected through a first belt transmission, the screening frame is located in the screening cylinder, the inner wall of the bottom end of the screening frame is in contact with the outer wall of the bottom plate, a feeding cylinder is communicated with the top end of the screening frame and penetrates through the top end of the screening cylinder in a rotating mode, the second belt pulley is fixedly sleeved on the feeding cylinder, the second belt pulley and the first belt pulley at the top end of the driven shaft are connected through a second belt transmission, and a material cleaning mechanism is arranged on the screening frame.
The invention discloses a raw material screening device for feed processing, wherein a material cleaning mechanism comprises two groups of first connecting rods, two groups of first scraping plates, two groups of second connecting rods and two groups of second scraping plates, the two groups of first connecting rods are respectively and fixedly arranged at two ends of a screening frame, the two groups of first scraping plates are respectively and fixedly connected with the two groups of first connecting rods, the first scraping plates are attached to the inner wall of a screening cylinder, the two groups of second connecting rods are respectively and fixedly arranged on a driving shaft, the two groups of second scraping plates are respectively and fixedly connected with the two groups of second connecting rods, and the bottom ends of the two groups of second scraping plates are both attached to the bottom end of the screening cylinder.
The raw material screening device for feed processing further comprises two groups of damping vibration absorbers, and the two groups of damping vibration absorbers are fixedly installed between the bottom end of the installation frame and the top end of the base.
The raw material screening device for feed processing further comprises four groups of universal casters, wherein the four groups of universal casters are respectively installed at the bottom end of the base.
The raw material screening device for feed processing further comprises a feed hopper, and the bottom end of the feed hopper is communicated with the top end of the feed cylinder.
The raw material screening device for feed processing further comprises two groups of handles and two groups of handle sleeves, the handles are fixedly connected with the left end of the mounting frame, and the handle sleeves are sleeved with the fixing rings.
The raw material screening device for feed processing further comprises an observation window, and the observation window is fixedly installed at the left end of the screening barrel.
The raw material screening device for feed processing further comprises a wear-resistant sleeve, the wear-resistant sleeve is fixedly mounted on an outer ring of the bottom plate, and the screening frame is in contact with the wear-resistant sleeve.
Compared with the prior art, the invention has the beneficial effects that: firstly, raw materials enter a screening frame through a feeding cylinder, a rotating motor is started to drive the screening cylinder to rotate, the raw materials in the screening frame are thrown out under the centrifugal action and enter the screening cylinder, a material stirring motor is simultaneously started to drive a driving shaft to rotate in a transmission mode and drive a bottom plate and a material stirring rod to rotate so that the material stirring rod stirs the raw materials and disperses the raw materials, at the moment, a first belt pulley and a driven shaft are simultaneously driven to rotate under the action of the driving shaft and drive a second belt and the feeding cylinder to rotate so that the screening cylinder rotates in the screening cylinder and the separation of the raw materials and impurities is accelerated, the screening efficiency can be improved, after screening is finished, the feeding cylinder faces downwards under the action of the rotating motor, then the rotating motor is stopped to discharge the impurities in the screening frame from the feeding cylinder, then the rotating motor is started to drive the screening cylinder to rotate so that the feeding cylinder faces upwards, and then a valve of a discharge pipe is opened, and discharging the raw materials from the discharge pipe under the action of the material cleaning mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left side view of the present invention;
FIG. 3 is a front sectional partial structural schematic view of the present invention;
FIG. 4 is a schematic view of the top cross-sectional structure of the connection of the drive shaft and the second connecting rod;
in the drawings, the reference numbers: 1. a base; 2. a mounting frame; 3. rotating the motor; 4. a screening drum; 5. a shaft sleeve; 6. a frame; 7. a material stirring motor; 8. a drive shaft; 9. a base plate; 10. a material poking rod; 11. a fin plate; 12. a driven shaft; 13. a first pulley; 14. a first belt; 15. screening the frame; 16. a feeding cylinder; 17. a second pulley; 18. a second belt; 19. a first connecting rod; 20. a first squeegee; 21. a second connecting rod; 22. a second squeegee; 23. a damping vibration absorber; 24. a universal caster; 25. a feed hopper; 26. a handle; 27. covering the handlebar; 28. an observation window; 29. a wear-resistant sleeve.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the raw material screening device for feed processing of the present invention comprises a base 1, a rotating motor 3, a screening drum 4, two sets of shaft sleeves 5, a material stirring motor 7, a bottom plate 9, a plurality of sets of material stirring rods 10, a driven shaft 12, three sets of first belt pulleys 13, a first belt 14, a screening frame 15, a second belt pulley 17 and a second belt 18, wherein the top end of the base 1 is provided with an installation frame 2, the rotating motor 3 is fixedly connected with the front end of the installation frame 2, the screening drum 4 is connected with the output end of the rotating motor 3 through the shaft sleeves 5, the left end of the screening drum 4 is provided with a discharge pipe, the bottom end of the screening drum 4 is provided with a frame 6, the material stirring motor 7 is fixedly installed at the bottom end of the frame 6, the output end of the material stirring motor 7 is provided with a driving shaft 8, the driving shaft 8 rotatably extends into the screening drum 4, the driving shaft 8 is fixedly connected with the bottom plate 9, the plurality of material stirring rods 10 are respectively and fixedly installed at the upper part of the driving shaft 8, two groups of fin plates 11 are arranged at the right end of the screening cylinder 4, the driven shaft 12 penetrates through the two groups of fin plates 11 in a rotating mode, three groups of first belt pulleys 13 are fixedly sleeved at the lower portion of the driving shaft 8 and the two ends of the driven shaft 12 respectively, the two groups of first belt pulleys 13 at the bottom ends of the driving shaft 8 and the driven shaft 12 are in transmission connection through a first belt 14, the screening frame 15 is located in the screening cylinder 4, the inner wall of the bottom end of the screening frame 15 is in contact with the outer wall of the bottom plate 9, the top end of the screening frame 15 is communicated with a feeding cylinder 16, the feeding cylinder 16 penetrates through the top end of the screening cylinder 4 in a rotating mode, a second belt pulley 17 is fixedly sleeved on the feeding cylinder 16, the second belt pulley 17 is in transmission connection with the first belt pulley 13 at the top end of the driven shaft 12 through a second belt 18, and a material cleaning mechanism is arranged on the screening cylinder 15; firstly, raw materials enter a screening frame 15 through a feeding cylinder 16, a rotating motor 3 is started to drive a screening cylinder 4 to rotate, the raw materials in the screening frame 15 are thrown out under the centrifugal action and enter the screening cylinder 4, a material poking motor 7 is started at the same time, a driving shaft 8 is driven to rotate in a transmission mode and a bottom plate 9 and a material poking rod 10 are driven to rotate, the material poking rod 10 pokes the raw materials to disperse the raw materials, at the moment, a first belt pulley 13 and a driven shaft 12 are simultaneously driven to rotate under the action of the driving shaft 8 and drive a second belt pulley 18 and a feeding cylinder 16 to rotate, the screening frame 15 rotates in the screening cylinder 4 to accelerate the separation of the raw materials and impurities, the screening efficiency can be improved, after screening is finished, the feeding cylinder 16 faces downwards under the action of the rotating motor 3, then the rotating motor 3 is stopped to enable the impurities in the screening frame 15 to be discharged from the feeding cylinder 16, and then the rotating motor 3 is started again, the screening barrel 4 is driven to rotate, the feeding barrel 16 faces upwards, then a valve of the discharging pipe is opened, and raw materials are discharged from the discharging pipe under the action of the material cleaning mechanism.
The invention relates to a raw material screening device for feed processing, wherein a material cleaning mechanism comprises two groups of first connecting rods 19, two groups of first scraping plates 20, two groups of second connecting rods 21 and two groups of second scraping plates 22, the two groups of first connecting rods 19 are respectively and fixedly arranged at two ends of a screening frame 15, the two groups of first scraping plates 20 are respectively and fixedly connected with the two groups of first connecting rods 19, the first scraping plates 20 are attached to the inner wall of a screening cylinder 4, the two groups of second connecting rods 21 are respectively and fixedly arranged on a driving shaft 8, the two groups of second scraping plates 22 are respectively and fixedly connected with the two groups of second connecting rods 21, and the bottom ends of the two groups of second scraping plates 22 are both attached to the bottom end of the screening cylinder 4; when screening frame 15 and driving shaft 8 are driven respectively and are rotated, first connecting rod 19 and second connecting rod 21 are driven simultaneously, and first scraper blade 20 will be attached to and strike off the raw materials on screening section of thick bamboo 4 inner wall, and second connecting rod 21 can scrape the raw materials of screening section of thick bamboo 4 bottom to the discharging pipe simultaneously, is convenient for arrange the material.
The raw material screening device for feed processing further comprises two groups of damping vibration absorbers 23, wherein the two groups of damping vibration absorbers 23 are fixedly arranged between the bottom end of the mounting frame 2 and the top end of the base 1; by arranging the damping vibration absorber 23, the effects of reducing vibration and stabilizing balance can be achieved.
The raw material screening device for feed processing further comprises four groups of universal casters 24, wherein the four groups of universal casters 24 are respectively arranged at the bottom end of the base 1; by arranging the universal caster wheels 24, the whole device is convenient to move, and the flexibility is improved.
The raw material screening device for feed processing further comprises a feed hopper 25, wherein the bottom end of the feed hopper 25 is communicated with the top end of the feed cylinder 16; through setting up feeder hopper 25, be convenient for to the interior guide of feed cylinder 16, improve the convenience.
The raw material screening device for feed processing further comprises two groups of handles 26 and two groups of handle sleeves 27, wherein the handles 26 are fixedly connected with the left end of the mounting frame 2, and the handle sleeves 27 are fixedly sleeved on the handles 26 in a ring manner; the whole device is convenient to push to move, and the practicability is improved.
The raw material screening device for feed processing further comprises an observation window 28, wherein the observation window 28 is fixedly arranged at the left end of the screening cylinder 4; through setting up observation window 28, be convenient for look over the screening condition in screening section of thick bamboo 4, improve the convenience.
The raw material screening device for feed processing further comprises a wear-resistant sleeve 29, wherein the wear-resistant sleeve 29 is fixedly arranged on the outer ring of the bottom plate 9, and the screening frame 15 is in contact with the wear-resistant sleeve 29; by arranging the wear-resistant sleeve 29, the rotating wear resistance of the screening frame 15 and the bottom plate 9 can be improved, and the wear is reduced.
The invention relates to a raw material screening device for feed processing, which is characterized in that when in operation, firstly, raw materials enter a screening frame 15 through a feeding cylinder 16, a rotating motor 3 is started to drive the screening cylinder 4 to rotate, the raw materials in the screening frame 15 are thrown out under the centrifugal action and enter the screening cylinder 4, a material poking motor 7 is started at the same time, a driving shaft 8 is driven to rotate in a transmission way, a bottom plate 9 and a material poking rod 10 are driven to rotate, the material poking rod 10 pokes the raw materials to be dispersed, at the moment, under the action of the driving shaft 8, a first belt pulley 13 and a driven shaft 12 are driven to rotate at the same time, a second belt 18 and the feeding cylinder 16 are driven to rotate, the screening frame 15 rotates in the screening cylinder 4 to accelerate the separation of the raw materials and impurities, the screening efficiency can be improved, after the screening is finished, under the action of the rotating motor 3, the feeding cylinder 16 faces downwards, and then the rotating motor 3 is stopped, make the impurity in the screening frame 15 discharge from a feeding section of thick bamboo 16, then restart rotation motor 3, it rotates to drive screening section of thick bamboo 4, make feeding section of thick bamboo 16 towards the top, then open the valve of discharging pipe, first scraper blade 20 will strike off the raw materials on attached to screening section of thick bamboo 4 inner wall, second connecting rod 21 scrapes the raw materials of screening section of thick bamboo 4 bottom to the discharging pipe simultaneously, make the raw materials discharge can, damping shock absorber 23 can play and slow down the vibration, stable balanced effect, if need remove the position of screening section of thick bamboo 4, staff holds handle 26 so, promote mounting bracket 2, it can to drive universal caster 24 rotation.
According to the raw material screening device for feed processing, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the raw material screening device can be implemented as long as the beneficial effects of the raw material screening device can be achieved; the material stirring motor 7 and the damping vibration absorber 23 of the raw material screening device for feed processing are purchased from the market, and technicians in the industry only need to install and operate the device according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A raw material screening device for feed processing is characterized by comprising a base (1), a rotating motor (3), a screening cylinder (4), two sets of shaft sleeves (5) and a screening mechanism, wherein a mounting frame (2) is arranged at the top end of the base (1), the rotating motor (3) is fixedly connected with the front end of the mounting frame (2), the screening cylinder (4) is connected with the output end of the rotating motor (3) through the shaft sleeves (5), a discharging pipe is arranged at the left end of the screening cylinder (4), and the screening mechanism is installed on the screening cylinder (4);
the screening mechanism comprises a material stirring motor (7), a bottom plate (9), a plurality of groups of material stirring rods (10), a driven shaft (12), three groups of first belt pulleys (13), a first belt (14), a screening frame (15), a second belt pulley (17) and a second belt (18), wherein the bottom end of a screening cylinder (4) is provided with a rack (6), the material stirring motor (7) is fixedly arranged at the bottom end of the rack (6), the output end of the material stirring motor (7) is provided with a driving shaft (8), the driving shaft (8) is rotatably extended into the screening cylinder (4), the driving shaft (8) is fixedly connected with the bottom plate (9), the plurality of groups of material stirring rods (10) are respectively and fixedly arranged at the upper part of the driving shaft (8), the right end of the screening cylinder (4) is provided with two groups of fin plates (11), the driven shaft (12) rotatably penetrates through the two groups of fin plates (11), the three groups of first belt pulleys (13) are respectively and fixedly arranged at the lower part of the driving shaft (8) and at two ends of the driven shaft (12), two sets of first belt pulleys (13) at driving shaft (8) and driven shaft (12) bottom are connected through first belt (14) transmission, screening frame (15) are located screening section of thick bamboo (4), the inner wall and bottom plate (9) outer wall contact of screening frame (15) bottom, screening frame (15) top intercommunication is equipped with a feeding section of thick bamboo (16), a feeding section of thick bamboo (16) rotate and pass screening section of thick bamboo (4) top, the fixed cover of second belt pulley (17) is established on feeding section of thick bamboo (16), connect through second belt (18) transmission between first belt pulley (13) on second belt pulley (17) and driven shaft (12) top, be equipped with clear material mechanism on screening frame (15).
2. The raw material screening device for feed processing according to claim 1, wherein the material cleaning mechanism comprises two groups of first connecting rods (19), two groups of first scrapers (20), two groups of second connecting rods (21) and two groups of second scrapers (22), the two groups of first connecting rods (19) are respectively and fixedly arranged at two ends of the screening frame (15), the two groups of first scrapers (20) are respectively and fixedly connected with the two groups of first connecting rods (19), the first scrapers (20) are attached to the inner wall of the screening cylinder (4), the two groups of second connecting rods (21) are respectively and fixedly arranged on the driving shaft (8), the two groups of second scrapers (22) are respectively and fixedly connected with the two groups of second connecting rods (21), and the bottom ends of the two groups of second scrapers (22) are respectively attached to the bottom end of the screening cylinder (4).
3. A raw material screening apparatus for feed processing according to claim 2, further comprising two sets of damping dampers (23), the two sets of damping dampers (23) being fixedly mounted between the bottom end of the mounting frame (2) and the top end of the base (1).
4. A raw material screening device for feed processing according to claim 3, further comprising four sets of casters (24), wherein the four sets of casters (24) are respectively mounted at the bottom end of the base (1).
5. A raw material screening apparatus for feed processing according to claim 4, further comprising a feed hopper (25), a bottom end of the feed hopper (25) communicating with a top end of the feed barrel (16).
6. A raw material screening device for feed processing according to claim 5, further comprising two sets of handles (26) and two sets of handle sleeves (27), wherein the handles (26) are fixedly connected with the left end of the mounting frame (2), and the handle sleeves (27) are fixed on the handles (26) in a circle.
7. A raw material screening apparatus for feed processing according to claim 6, further including a viewing window (28), the viewing window (28) being fixedly mounted to the left end of the screening drum (4).
8. A raw material screening device for feed processing as claimed in claim 7, further comprising a wear sleeve (29), the wear sleeve (29) being fixedly mounted to the outer race of the base plate (9), the screening frame (15) being in contact with the wear sleeve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042509.9A CN113695218A (en) | 2021-09-07 | 2021-09-07 | A raw materials screening plant for feed processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042509.9A CN113695218A (en) | 2021-09-07 | 2021-09-07 | A raw materials screening plant for feed processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113695218A true CN113695218A (en) | 2021-11-26 |
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ID=78660748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111042509.9A Pending CN113695218A (en) | 2021-09-07 | 2021-09-07 | A raw materials screening plant for feed processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN113695218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772092A (en) * | 2024-02-28 | 2024-03-29 | 江苏丰山生化科技有限公司 | Reaction kettle liquid material circulating device and method for producing pesticide herbicide |
-
2021
- 2021-09-07 CN CN202111042509.9A patent/CN113695218A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772092A (en) * | 2024-02-28 | 2024-03-29 | 江苏丰山生化科技有限公司 | Reaction kettle liquid material circulating device and method for producing pesticide herbicide |
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