CN117123366B - Pesticide impurity removing device and using method - Google Patents
Pesticide impurity removing device and using method Download PDFInfo
- Publication number
- CN117123366B CN117123366B CN202311398615.XA CN202311398615A CN117123366B CN 117123366 B CN117123366 B CN 117123366B CN 202311398615 A CN202311398615 A CN 202311398615A CN 117123366 B CN117123366 B CN 117123366B
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- pesticide
- cloth
- impurity removing
- screen
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- 239000012535 impurity Substances 0.000 title claims abstract description 118
- 239000000575 pesticide Substances 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 29
- 238000012216 screening Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 29
- 230000009471 action Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 2
- 239000002699 waste material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000006185 dispersion Substances 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 18
- 238000009826 distribution Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005247 gettering Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002316 fumigant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
- B07B1/42—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
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The utility model relates to the technical field of screening of granular pesticides, in particular to a pesticide impurity removing device and a using method thereof; the method can realize uniform dispersion and feeding of the granular pesticide, and effectively remove powder attached to the outer wall of the granular pesticide, thereby further improving the removal effect and the removal efficiency; the synchronous separation and impurity removal treatment of the granular pesticide is realized, the flying range of the powdery material is effectively reduced, the flying possibility of the powdery material is reduced, and the method is safer and more reliable; including the frame, install the edulcoration jar in the frame and built-in dispersion edulcoration mechanism in the edulcoration jar, dispersion edulcoration mechanism includes fixed mounting in the material loading pipe at edulcoration jar top, but the cloth that slidable mounting was in the material loading pipe about, a plurality of elastic connection spare, run through and install in the support tuber pipe and the suction fan of edulcoration jar bottom wall, the internal bottom of cloth edulcoration core be equipped with the air cavity that the material loading pipe external diameter agrees with, be equipped with on the cloth edulcoration core along cloth edulcoration core radial arrangement and with a plurality of induced draft passageway of air cavity intercommunication.
Description
Technical Field
The utility model relates to the technical field of screening of granular pesticides, in particular to a pesticide impurity removing device and a using method thereof.
Background
Pesticides are known to be mainly used for preventing, eliminating or controlling diseases, insects, grasses and other harmful organisms which are harmful to agriculture and forestry, and can be classified into wettable powder, soluble powder, emulsion, emulsifiable concentrate, concentrated emulsion, emulsifiable paste, colloid, fumigant, aerosol, oiling agent, granule, microparticle and the like according to the formulation of the processing agent; the granular pesticide is often accompanied with powder and other impurities in the production process, and the impurity removal treatment is needed.
The utility model discloses a pesticide powder sieving machine (publication number CN 211027061U) and relates to the technical field of pesticide preparation, and the technical scheme is as follows: including frame, screen frame, the screen frame is equipped with shakes the sieve motor, shakes the sieve chamber, sieve, feed inlet, discharge gate, stock tray, spring, shakes the chamber wall in sieve chamber and is equipped with the air-out passageway, and the screen frame is equipped with the trachea, and stock tray is equipped with the anti-sticking layer, and the frame is equipped with the heating chamber, and the chamber wall in heating chamber is equipped with the heater strip, and the frame is equipped with the guide bar, and the screen frame is equipped with the guiding hole, and the screen frame is equipped with the roller, and the screen frame is equipped with driving motor, and the screen frame is equipped with observation mouth, observation glass. The sieve body is provided with a discharging pipe, and the discharging pipe is provided with a discharging nozzle. Through the inclined arrangement of the material storage disc and the air outlet channel, the material storage disc and the air outlet channel can pass through the discharge hole quickly, and are not easy to accumulate in the local oscillation screening machine; by arranging the heating wire, the pesticide powder can be further dried, so that the quality of the pesticide powder is better; through setting up the roller, make the vibration screening efficiency of local oscillator screen machine higher.
However, when the present inventors embodied this device, the following drawbacks were found to exist: in the process of removing powder and other impurities in the granular pesticide, the granular pesticide and the powder and other impurities are concentrated, stacked and fed, the powder and the granular pesticide are difficult to thoroughly separate in a traditional vibration impurity removing mode, part of the powder is attached to the outer wall of the granular pesticide, and the screening impurity removing efficiency and effect of the granular pesticide are required to be further improved; the granule pesticide feeding and the removal of powder are asynchronous, dust is easy to fly away, even dust is easy to escape, and after being inhaled by operators, the granule pesticide feeding and the removal of powder have great hidden trouble, so that the use safety is required to be further improved.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the pesticide impurity removing device and the use method, which can realize uniform dispersion and feeding of the granular pesticide, effectively remove the powder attached to the outer wall of the granular pesticide, further improve the removing effect and the removing efficiency, realize synchronous powder and impurity removing treatment of the granular pesticide, effectively reduce the flying range of the powder material, reduce the flying possibility of the powder material and be safer and more reliable.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pesticide impurity remove device, includes the frame, installs the edulcoration jar in the frame and the dispersion edulcoration mechanism in the built-in edulcoration jar, dispersion edulcoration mechanism includes the material loading pipe of fixed mounting in the edulcoration jar top, can install the cloth that goes up and down in the material loading pipe in a sliding manner and inhale miscellaneous core, a plurality of elastic connection piece, run through in the support tuber pipe and the suction fan of edulcoration jar bottom wall, the cloth is inhaled miscellaneous core and is connected with material loading pipe elasticity through a plurality of elastic connection piece, cloth is inhaled the internal bottom of miscellaneous core and is equipped with the air cavity that agrees with the material loading outside diameter, be equipped with on the cloth and inhale miscellaneous core along cloth radial arrangement of core and with the air cavity intercommunication induced draft passageway, the material loading pipe bottom stretches into in the air cavity, upper portion circumference outer wall and the air cavity inner wall sliding contact, install the cone screen on the cloth is inhaled miscellaneous core, the input and the bottom output of support tuber pipe are linked together; further, the elastic connecting pieces are uniformly distributed along the circumferential direction of the feeding pipe, the elastic connecting pieces are preferably tension springs, one end of each tension spring is hinged with the outer wall of the feeding pipe, and the other end of each tension spring is hinged with the conical screen; the elastic connecting piece can also adopt an equivalent piece such as an elastic belt with equivalent elastic effect; the suction fan is preferably a speed regulation fan, and the suction pressure of the suction fan is regulated by regulating the rotating speed of the suction fan.
Preferably, the device further comprises a vibrating motor and a plurality of elastic supporting pieces, wherein the impurity removing tank is elastically connected with the frame through the elastic supporting pieces, and the vibrating motor is fixedly arranged on the impurity removing tank; furthermore, the elastic support piece is preferably a spring, one end of the spring is fixedly connected with the impurity removing tank, and the other end of the spring is fixedly connected with the frame.
Preferably, a compound screening impurity removing mechanism is arranged at the upper part in the impurity removing tank, the compound screening impurity removing mechanism comprises a screen disc and a plurality of magnetic attraction blocks, a conical bulge body is arranged in the middle of the screen disc, the magnetic attraction blocks are arranged at the conical bulge body, an annular screen mesh part is formed at the edges of the conical bulge body and the screen disc, a discharging channel which is arranged corresponding to the screen disc is arranged at the impurity removing tank, and a discharging pipe which is communicated with the inside of the impurity removing tank is arranged at the bottom of the impurity removing tank; more specifically, the plurality of magnetic attraction blocks are circumferentially arranged from the circle center of the conical bulge body to the outer circle edge of the conical bulge body, and the magnetic attraction blocks at every two adjacent circumferences are alternately arranged in the circumferential direction of the conical bulge body.
Preferably, the annular screen mesh part is obliquely arranged towards the discharging channel; further, one side of the annular screen mesh part far away from the discharging channel is higher than one side of the annular screen mesh part close to the discharging channel, and the top end surface of the annular screen mesh part is in smooth transition connection with the inner bottom wall of the discharging channel.
Preferably, the upper part of the cloth gettering core body is provided with a conical part.
Preferably, the two groups of vibration motors are arranged on two sides of the impurity removal tank, the mounting seat is rotatably arranged on the outer wall of the impurity removal tank and fixedly connected with the impurity removal tank through bolts, and the vibration motors are fixedly arranged on the mounting seat; further, a plurality of concentric arc grooves are formed in the mounting seat, and bolts penetrate through the arc grooves and are screwed at the impurity removing tank.
Preferably, the material blocking plate is rotatably arranged in the material discharging channel, an adjusting handle fixedly connected with the material blocking plate is arranged outside the material discharging channel, and the adjusting handle is fixedly connected with the material discharging channel through a bolt.
Preferably, an observation mirror is arranged at the discharging channel.
Preferably, the impurity removing tank is divided into an upper cover body, a middle cylinder body and a bottom cover body from top to bottom, and the upper cover body, the middle cylinder body and the bottom cover body are detachably connected through bolts.
The application method of the pesticide impurity removing device comprises the following steps:
s1, preliminary powder and impurity removal: the granular pesticide is placed into a feeding pipe, after a suction fan is started, the pressure in an air cavity is reduced, the suction force of the suction fan provides downward acting force along a supporting air pipe for a material distribution and impurity absorption core body, the balance state of the material distribution and impurity absorption core body is destroyed, an annular gap is formed between the material distribution and impurity absorption core body and the feeding pipe, the granular pesticide is discharged from the annular gap and rolls downwards along the conical slope wall of a conical screen, the granular pesticide is uniformly dispersed in the process, and under the negative pressure effect of the suction fan, powdery materials are sucked into the supporting air pipe through each air suction channel and then discharged outside; wherein the suction pressure of the suction fan is between 0.2Mpa and 1.0 Mpa;
s2, secondary screening, adsorption and impurity removal: the granular pesticide subjected to preliminary powder and impurity removal is dropped onto the conical bulge body, the granular pesticide is further dispersed under the action of the conical bulge body, the granular pesticide contacts with the magnetic attraction block in the moving process along the conical slope surface of the conical bulge body, the magnetic attraction block can adsorb metal scraps and the like dropped by aging production equipment and the like in the granular pesticide, the metal scraps in the granular pesticide are further removed, and after the granular pesticide is dropped onto the annular screen mesh part, the annular screen mesh part is used for further screening the granular pesticide under the action of vibration; wherein the screening time of the granular pesticide material at the annular screen part is more than 5min;
s3, discharging: the small-particle pesticide falls to the bottom of the impurity removing tank and is discharged through the discharge pipe, and the large-particle qualified pesticide is discharged through the discharge channel.
(III) beneficial effects
Compared with the prior art, the utility model provides a pesticide impurity removing device and a using method thereof, and the device has the following beneficial effects: according to the pesticide impurity removing device and the using method, granular pesticide is placed into a feeding pipe, the tensile force of an elastic connecting piece is balanced with the gravity of a distributing and impurity absorbing core body and the granular pesticide, the distributing and impurity absorbing core body is fixedly arranged in the feeding pipe, after a suction fan is started, the pressure in an air cavity is reduced, the suction force of the suction fan provides downward acting force along a supporting air pipe for the distributing and impurity absorbing core body, the balance state of the distributing and impurity absorbing core body is damaged, an annular gap is formed between the distributing and impurity absorbing core body and the feeding pipe, the granular pesticide is discharged from the annular gap and rolls downwards along the conical slope wall of a conical screen, the granular pesticide is uniformly dispersed in the process, powder materials are sucked into the supporting air pipe through each suction channel under the negative pressure effect of the suction fan and then discharged outside, the powder materials in the granular pesticide are removed, uniform dispersion and feeding of the granular pesticide are realized, the powder attached to the outer wall of the granular pesticide is effectively removed, and the removing effect and the removing efficiency are further improved; the method realizes the synchronous separation and impurity removal treatment of the granular pesticide, effectively reduces the flying range of the powdery material, reduces the flying possibility of the powdery material, and is safer and more reliable.
Drawings
FIG. 1 is a schematic view of an isometric view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a schematic view of the cross-sectional structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 5 is a schematic view of the cross-sectional structure of FIG. 4 at B-B in accordance with the present utility model;
FIG. 6 is a schematic perspective view of a dispersion impurity removal mechanism according to the present utility model;
FIG. 7 is a schematic top plan view of the dispersion and impurity removal mechanism of the present utility model;
FIG. 8 is a schematic view of the cross-sectional structure of FIG. 7 at C-C in accordance with the present utility model;
FIG. 9 is a schematic view of the cross-sectional structure of the utility model at D-D in FIG. 8;
FIG. 10 is a schematic diagram of a three-dimensional structure of a re-screening and impurity-removing mechanism of the present utility model;
FIG. 11 is a schematic plan view of a double screen impurity removing mechanism of the present utility model;
FIG. 12 is a schematic view of the cross-sectional structure of FIG. 11 at E-E in accordance with the present utility model;
the reference numerals in the drawings: 1. a frame; 2. a impurity removing tank; 3. feeding pipes; 4. a cloth gettering core; 5. an elastic connection member; 6. supporting an air pipe; 7. a suction fan; 8. an air suction channel; 9. a conical screen; 10. a vibration motor; 11. an elastic support; 12. a screen tray; 13. a magnetic suction block; 14. a conical protrusion; 15. an annular screen section; 16. a discharge channel; 17. a discharge pipe; 18. a tapered portion; 19. a mounting base; 20. a striker plate; 21. an adjusting handle; 22. and (5) observing the sight glass.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-12, the pesticide impurity removing device of the present utility model includes a frame 1, a impurity removing tank 2 mounted on the frame 1, and a dispersing impurity removing mechanism disposed in the impurity removing tank 2, wherein the dispersing impurity removing mechanism includes a feeding pipe 3 fixedly mounted at the top of the impurity removing tank 2, a material-sucking core 4 slidably mounted in the feeding pipe 3 up and down, a plurality of elastic connectors 5, a supporting air pipe 6 penetrating through the bottom wall of the impurity removing tank 2, and an air suction fan 7, the material-sucking core 4 is elastically connected with the feeding pipe 3 through the plurality of elastic connectors 5, an air cavity matching with the outer diameter of the feeding pipe 3 is disposed at the bottom inside the material-sucking core 4, a plurality of air suction channels 8 radially disposed along the material-sucking core 4 and communicating with the air cavity are disposed on the material-sucking core 4, the bottom of the feeding pipe 3 extends into the air cavity, the circumferential outer wall of the upper part of the feeding pipe 3 is slidably contacted with the inner wall of the air cavity, a conical screen 9 is mounted on the material-sucking core 4, and the input end of the air suction fan 7 is communicated with the bottom output end of the supporting air pipe 6; further, elastic connecting pieces 5 are uniformly distributed along the circumferential direction of the feeding pipe 3, the elastic connecting pieces 5 are preferably tension springs, one end of each tension spring is hinged with the outer wall of the feeding pipe 3, and the other end of each tension spring is hinged with the conical screen 9; the elastic connecting piece 5 can also adopt an equivalent piece such as an elastic belt with equivalent elastic effect; the suction fan 7 is preferably a speed regulation fan, and the suction pressure of the suction fan 7 is regulated by regulating the rotating speed of the suction fan 7; the size of an annular gap formed between the material distribution and gettering core body 4 and the material feeding pipe 3 can be controlled through the suction fan 7, the larger the suction force of the suction fan 7 is, the larger the annular gap is, and the larger the feeding amount of the granular pesticide is, so that the suction force of the suction fan 7 is matched with the feeding amount of the granular pesticide, and the powder material in the granular pesticide is ensured to be treated in time; after the operation of the suction fan 7 is stopped, under the action of the elastic connecting piece 5, the material distribution and impurity absorption core body 4 automatically resets and plugs the feeding pipe 3, and the granular pesticide stops feeding, so that powdery materials can be effectively prevented from escaping from the feeding pipe 3, the occurrence rate of powdery material escaping accidents is avoided when the suction fan 7 is stopped, the use safety of the pesticide impurity removing device and the using method is ensured, a complex PLC safety detection control system is not needed, stopping and stopping can be realized, the structure is simple and scientific, and the equipment input cost can be effectively reduced.
Specifically, the device also comprises a vibrating motor 10 and a plurality of elastic supporting pieces 11, the impurity removing tank 2 is elastically connected with the frame 1 through the elastic supporting pieces 11, and the vibrating motor 10 is fixedly arranged on the impurity removing tank 2; further, the elastic supporting piece 11 is preferably a spring, one end of the spring is fixedly connected with the impurity removing tank 2, and the other end of the spring is fixedly connected with the frame 1; through starting vibrating motor 10, under the effect of elastic support piece 11, the edulcoration jar 2 follows vibrating motor 10 synchronous vibration, in the vibration in-process, can improve the material loading smoothness of granule pesticide in the material loading pipe 3, simultaneously conical screen 9 follows the synchronous vibration in-process of edulcoration jar 2, can promote granule pesticide and powdery material to separate each other, effectively reduces the adhesion of powdery material in granule pesticide outer wall department, further improves the removal effect of powdery debris.
Specifically, a compound screening impurity removing mechanism is arranged at the upper part in the impurity removing tank 2, the compound screening impurity removing mechanism comprises a screen disc 12 and a plurality of magnetic attraction blocks 13, a conical bulge body 14 is arranged in the middle of the screen disc 12, the magnetic attraction blocks 13 are arranged at the conical bulge body 14, an annular screen mesh part 15 is formed at the edges of the conical bulge body 14 and the screen disc 12, a discharging channel 16 which is correspondingly arranged with the screen disc 12 is arranged at the impurity removing tank 2, and a discharging pipe 17 which is communicated with the inside of the impurity removing tank 2 is arranged at the bottom of the impurity removing tank 2; more specifically, the plurality of magnetic attraction blocks 13 are circumferentially arranged from the center of the cone-shaped bulge body 14 to the outer circle edge of the cone-shaped bulge body 14, and the magnetic attraction blocks 13 at every two adjacent circumferences are alternately arranged in the circumferential direction of the cone-shaped bulge body 14; the granule pesticide after preliminary powder removal and impurity removal treatment falls onto the conical bulge body 14, the granule pesticide is further dispersed under the action of the conical bulge body 14, and the granule pesticide contacts with the magnetic attraction block 13 in the process of moving along the conical slope surface of the conical bulge body 14, the magnetic attraction block 13 can adsorb metal scraps and the like falling down in the granule pesticide due to aging of production equipment and the like, the metal scraps in the granule pesticide are further removed, after the granule pesticide falls onto the annular screen mesh part 15, the annular screen mesh part 15 is used for further screening the granule pesticide under the vibration action, the small granule pesticide falls onto the inner bottom of the impurity removal tank 2 and is discharged through the discharge pipe 17, and the large granule qualified pesticide is discharged through the discharge channel 16.
Specifically, the annular screen portion 15 is arranged obliquely to the discharge passage 16; further, the side of the annular screen mesh part 15 far away from the discharging channel 16 is higher than the side of the annular screen mesh part 15 close to the discharging channel 16, and the top end surface of the annular screen mesh part 15 is in smooth transition connection with the inner bottom wall of the discharging channel 16; through the above-mentioned setting of annular screen cloth portion 15, can promote the granule pesticide of annular screen cloth portion 15 department to the removal of discharge channel 16 one side, improve screening edulcoration back granule pesticide discharge smoothness nature, effectively reduce the residue of granule pesticide in annular screen cloth portion 15 department simultaneously.
Specifically, the upper part of the cloth gettering core 4 is provided with a taper part 18; through the arrangement of the conical part 18, the granular pesticide at the feeding pipe 3 can be dispersed and flowed out of the feeding pipe 3 more smoothly, and in a stop state, the residue of the granular pesticide on the upper part of the cloth impurity-absorbing core 4 can be effectively reduced.
Specifically, the two vibration motors 10 are two groups, the two vibration motors 10 are arranged on two sides of the impurity removal tank 2, the mounting seat 19 is rotatably arranged at the outer wall of the impurity removal tank 2, the mounting seat 19 is fixedly connected with the impurity removal tank 2 through bolts, and the vibration motors 10 are fixedly arranged on the mounting seat 19; further, the mounting seat 19 is provided with a plurality of concentric arc grooves, and bolts penetrate through the arc grooves and are screwed at the impurity removal tank 2; the two vibrating motors 10 are asymmetrically arranged on two sides of the impurity removal tank 2, and the axial and radial amplitudes of the impurity removal tank 2 can be adjusted by adjusting the installation inclination of the vibrating motors 10 according to requirements so as to adaptively adjust the vibration effect of the impurity removal tank 2 according to different granular pesticides.
Specifically, a material baffle 20 is rotatably installed in the material discharging channel 16, an adjusting handle 21 fixedly connected with the material baffle 20 is installed outside the material discharging channel 16, and the adjusting handle 21 is fixedly connected with the material discharging channel 16 through a bolt; the inclination direction of the baffle plate 20 can be adjusted by rotating the adjusting handle 21, so that the interval between the baffle plate 20 and the inner bottom wall of the discharging channel 16 is adjusted, and the residence time of the granular pesticide at the annular screen part 15 can be adjusted while the discharging amount of the granular pesticide at the discharging channel 16 is adjusted, so as to ensure the screening effect of the granular pesticide.
Specifically, an observation mirror 22 is installed at the discharging channel 16; further, an illuminating lamp (not shown in the figure) is installed in the discharging channel 16, and the illuminating lamp is preferably an explosion-proof lamp; the granular pesticide discharged from the discharge passage 16 can be observed in real time by the observation mirror 22.
Specifically, the impurity removal tank 2 is divided into an upper cover body, a middle cylinder body and a bottom cover body from top to bottom, and the upper cover body, the middle cylinder body and the bottom cover body are detachably connected through bolts; through above-mentioned setting, can be convenient for carry out the dismouting to edulcoration jar 2, improve follow-up maintenance's convenience.
The application method of the pesticide impurity removing device comprises the following steps:
s1, preliminary powder and impurity removal: when the suction fan 7 is started, the pressure in the air cavity is reduced, the suction force of the suction fan 7 provides downward acting force for the cloth impurity-sucking core 4 along the supporting air pipe 6, the balance state of the cloth impurity-sucking core 4 is destroyed, an annular gap is formed between the cloth impurity-sucking core 4 and the feeding pipe 3, the granular pesticide is discharged from the annular gap and rolls downwards along the conical slope wall of the conical screen 9, the granular pesticide is uniformly dispersed in the process, and powder materials are sucked into the supporting air pipe 6 through each air suction channel 8 and discharged outside under the negative pressure effect of the suction fan 7; wherein the suction pressure of the suction fan 7 is between 0.2Mpa and 1.0 Mpa;
s2, secondary screening, adsorption and impurity removal: the granular pesticide subjected to preliminary powder and impurity removal is dropped onto the conical bulge body 14, the granular pesticide is further dispersed under the action of the conical bulge body 14, the granular pesticide contacts with the magnetic attraction block 13 in the process of moving along the conical slope surface of the conical bulge body 14, the magnetic attraction block 13 can adsorb metal scraps and the like dropped by aging production equipment and the like in the granular pesticide, the metal scraps in the granular pesticide are further removed, and the annular screen part 15 is used for further screening the granular pesticide under the vibration action after the granular pesticide is dropped onto the annular screen part 15; wherein the screening time of the granular pesticide material in the annular screen part 15 is more than 5min;
s3, discharging: the small-particle pesticide falls to the inner bottom of the impurity removal tank 2 and is discharged through a discharge pipe 17, and the large-particle qualified pesticide is discharged through a discharge channel 16.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (8)
1. The pesticide impurity removing device is characterized by comprising a frame (1), an impurity removing tank (2) arranged on the frame (1) and a dispersing impurity removing mechanism arranged in the impurity removing tank (2);
the dispersing impurity removing mechanism comprises a feeding pipe (3) fixedly arranged at the top of the impurity removing tank (2), a cloth impurity absorbing core body (4) capable of being vertically and slidably arranged in the feeding pipe (3), a plurality of elastic connecting pieces (5), a supporting air pipe (6) and an air suction fan (7) which are arranged on the bottom wall of the impurity removing tank (2) in a penetrating mode, the cloth impurity absorbing core body (4) is elastically connected with the feeding pipe (3) through the plurality of elastic connecting pieces (5), an air cavity which is matched with the outer diameter of the feeding pipe (3) is arranged in the bottom of the cloth impurity absorbing core body (4), a plurality of air suction channels (8) which are radially arranged along the cloth impurity absorbing core body (4) and are communicated with the air cavity are arranged on the cloth impurity absorbing core body (4), the bottom of the feeding pipe (3) stretches into the air cavity, the circumference outer wall at the upper part of the feeding pipe (3) is in sliding contact with the inner wall of the air cavity, a conical screen (9) is arranged on the cloth impurity absorbing core body (4), and the input end of the air suction fan (7) is communicated with the output end at the bottom of the supporting air pipe (6);
the device also comprises a vibrating motor (10) and a plurality of elastic supporting pieces (11), wherein the impurity removing tank (2) is elastically connected with the frame (1) through the elastic supporting pieces (11), and the vibrating motor (10) is fixedly arranged on the impurity removing tank (2);
the utility model discloses a purifying device for a waste material, including impurity removal jar (2), upper portion installs compound screen impurity removal mechanism in the impurity removal jar (2), compound screen impurity removal mechanism includes screen tray (12) and a plurality of magnetism piece (13) of inhaling, screen tray (12) middle part is equipped with toper protruding body (14), magnetism piece (13) of inhaling are arranged in toper protruding body (14) department, toper protruding body (14) and screen tray (12) edge form annular screen cloth portion (15), impurity removal jar (2) department is equipped with discharge channel (16) that correspond with screen tray (12) and arrange, impurity removal jar (2) bottom of the body is equipped with discharge pipe (17) with the inside intercommunication of impurity removal jar (2).
2. Pesticide impurity removal device according to claim 1, characterized in that the annular screen portion (15) is arranged obliquely to the discharge channel (16).
3. Pesticide impurity removal device according to claim 1, characterized in that the cloth getter core (4) is provided with a conical portion (18) at its upper part.
4. The pesticide impurity removing device according to claim 2, wherein the vibration motors (10) are two groups, the two vibration motors (10) are installed on two sides of the impurity removing tank (2), an installation seat (19) is rotatably installed at the outer wall of the impurity removing tank (2), the installation seat (19) is fixedly connected with the impurity removing tank (2) through bolts, and the vibration motors (10) are fixedly installed on the installation seat (19).
5. The pesticide impurity removing device according to claim 1, wherein the discharge channel (16) is rotatably provided with a striker plate (20), an adjusting handle (21) fixedly connected with the striker plate (20) is arranged outside the discharge channel (16), and the adjusting handle (21) is fixedly connected with the discharge channel (16) through bolts.
6. Pesticide impurity removal device according to claim 5, characterized in that a viewing mirror (22) is mounted at the discharge channel (16).
7. The pesticide impurity removing device according to claim 1, wherein the impurity removing tank (2) is divided into an upper cover, a middle cylinder and a bottom cover from top to bottom, and the upper cover, the middle cylinder and the bottom cover are detachably connected by bolts.
8. A method of using the pesticide impurity removal device of any one of claims 1 to 7, comprising the steps of:
s1, preliminary powder and impurity removal: the granular pesticide is placed into a feeding pipe (3), after a suction fan (7) is started, the pressure in an air cavity is reduced, the suction force of the suction fan (7) provides downward acting force along a supporting air pipe (6) for a cloth impurity-sucking core body (4), the balance state of the cloth impurity-sucking core body (4) is destroyed, an annular gap is formed between the cloth impurity-sucking core body (4) and the feeding pipe (3), the granular pesticide is discharged from the annular gap and rolls downwards along the conical slope wall of a conical screen (9), the granular pesticide is uniformly dispersed in the process, and powder materials are sucked into the supporting air pipe (6) through various air suction channels (8) under the negative pressure of the suction fan (7) and discharged; wherein the suction pressure of the suction fan (7) is between 0.2Mpa and 1.0 Mpa;
s2, secondary screening, adsorption and impurity removal: the granular pesticide subjected to preliminary powder and impurity removal is dropped onto the conical bulge body (14), the granular pesticide is further dispersed under the action of the conical bulge body (14), the granular pesticide is contacted with the magnetic block (13) in the process of moving along the conical slope surface of the conical bulge body (14), the magnetic block (13) can absorb metal scraps and the like dropped from production equipment aging and the like in the granular pesticide, the metal scraps in the granular pesticide are further removed, and the annular screen part (15) is used for further screening the granular pesticide under the action of vibration after the granular pesticide is dropped onto the annular screen part (15); wherein the screening time of the granular pesticide material in the annular screen part (15) is more than 5min;
s3, discharging: the small-particle pesticide falls to the inner bottom of the impurity removing tank (2) and is discharged through a discharge pipe (17), and the large-particle qualified pesticide is discharged through a discharge channel (16).
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| CN202311398615.XA CN117123366B (en) | 2023-10-26 | 2023-10-26 | Pesticide impurity removing device and using method |
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| CN202311398615.XA CN117123366B (en) | 2023-10-26 | 2023-10-26 | Pesticide impurity removing device and using method |
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| CN117123366B true CN117123366B (en) | 2024-02-02 |
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| GB204783A (en) * | 1922-07-07 | 1923-10-08 | Thomas Robinson & Son Ltd | Improvements in machines for removing dust and particles from grain or granular substance |
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| KR101248937B1 (en) * | 2012-11-28 | 2013-04-03 | 한규수 | Grain sorting machine |
| JP2015013269A (en) * | 2013-07-08 | 2015-01-22 | 株式会社セイシン企業 | Air stream type powder sorter and powder sorting system |
| CN211027061U (en) * | 2019-11-22 | 2020-07-17 | 山东省绿士农药有限公司 | Pesticide powder sieving machine |
| CN115846212A (en) * | 2022-09-07 | 2023-03-28 | 青岛盛德食品有限公司 | Peanut fruit formula edulcoration stoner group that induced drafts |
| CN116768239A (en) * | 2023-05-30 | 2023-09-19 | 湖南省湘衡盐化有限责任公司 | Large-particle salt upgrading equipment capable of removing sundries in raw salt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013047177A1 (en) * | 2011-09-29 | 2013-04-04 | 株式会社カシワバラ・コーポレーション | Powder and granular material separation processing device, powder and granular material separation processing method, and powder and granular material separation and recovery processing system |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB204783A (en) * | 1922-07-07 | 1923-10-08 | Thomas Robinson & Son Ltd | Improvements in machines for removing dust and particles from grain or granular substance |
| GB223280A (en) * | 1923-06-21 | 1924-10-21 | Rembrandt Peale | Process and apparatus for separating intermixed divided materials of different specifc gravities |
| KR101248937B1 (en) * | 2012-11-28 | 2013-04-03 | 한규수 | Grain sorting machine |
| JP2015013269A (en) * | 2013-07-08 | 2015-01-22 | 株式会社セイシン企業 | Air stream type powder sorter and powder sorting system |
| CN211027061U (en) * | 2019-11-22 | 2020-07-17 | 山东省绿士农药有限公司 | Pesticide powder sieving machine |
| CN115846212A (en) * | 2022-09-07 | 2023-03-28 | 青岛盛德食品有限公司 | Peanut fruit formula edulcoration stoner group that induced drafts |
| CN116768239A (en) * | 2023-05-30 | 2023-09-19 | 湖南省湘衡盐化有限责任公司 | Large-particle salt upgrading equipment capable of removing sundries in raw salt |
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| Publication number | Publication date |
|---|---|
| CN117123366A (en) | 2023-11-28 |
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Effective date of registration: 20240424 Address after: 201100 1st floor, building 1, 1755 Hongmei South Road, Minhang District, Shanghai Patentee after: Shanghai Zhongnong Zhifeng biochemistry Co.,Ltd. Country or region after: China Address before: 261100 Room 301, 3rd floor, building 1, Qingchen international community, 2537 Hailong Road, Hanting District, Weifang City, Shandong Province Patentee before: Weifang Aoqi Biotechnology Co.,Ltd. Country or region before: China |