CN218619219U - Feed bin is used in powder pesticide production - Google Patents

Abstract

The utility model belongs to the technical field of the technique of pesticide production machinery and specifically relates to a feed bin is used in powder pesticide production. Feed bin is used in powder pesticide production, including main storehouse, cang gai, agitator, dustproof air channel and feeding storehouse, the cang gai is installed on the top in main storehouse, agitator, dustproof air channel and feeding storehouse are all installed on the cang gai, the agitator is inserted and is located in the main storehouse, the feeding storehouse is including reinforced storehouse body, inlet pipe and control valve, reinforced storehouse body is installed on the cang gai, dustproof air channel and reinforced storehouse body all are linked together with the main storehouse, inlet pipe fixed connection is on reinforced storehouse body, the inlet pipe communicates mutually with reinforced storehouse body, the control valve is installed on the inlet pipe. This application adopts the inlet pipe and the reinforced storehouse body to reinforced storehouse body transport pesticide, helps reducing during transportation process pesticide and drifts away to operational environment.

Description

Feed bin for powder pesticide production

Technical Field

The utility model belongs to the technical field of the technique of pesticide production machinery and specifically relates to a feed bin is used in powder pesticide production.

Background

The powder pesticide is a powdery pesticide, is light in weight and is easy to float into the air after being disturbed by airflow. Because the pesticide has toxic action on human body, in order to reduce the harm to workers in the process of producing the pesticide, the powder pesticide is required to be prevented from flying in the production environment when the powder pesticide is produced and filled.

In the related art, after the powder pesticide is prepared, the powder pesticide is uniformly mixed and then filled into a medicament bottle. The related art discloses a homogeneity device for pesticide production, including the homogeneity case, the chassis, the top cap, and a support, including a motor, an end cap, a controller, and a cover, the driven shaft, belt and pivot, the homogeneity case bottom passes the chassis and fixes, the chassis bottom is equipped with four group's landing legs, the homogeneity case top is sealed to be equipped with the case lid, the case lid top is equipped with the feeder hopper, the sealed lid of top cap is established on the feeder hopper top, the case lid top is equipped with the support, motor bottom and support top fixed connection, the output of motor is equipped with the driving shaft, the driving shaft rotates and passes the case lid, be equipped with the multiunit puddler on the driving shaft, the homogeneity case right-hand member is equipped with two sets of fixed blocks, the driven shaft rotates and passes two sets of fixed blocks, all fixed being equipped with the belt pulley on driven shaft top and the driving shaft, connect through belt transmission between two sets of belt pulleys, the pivot right-hand member rotates and passes the homogeneity case right-hand member, driven shaft bottom and pivot right-hand member all are equipped with bevel gear, mesh between two sets of bevel gear, be equipped with multiunit stirring leaf in the pivot. When the pesticide homogenizing box is used, the top cover is opened firstly, the pesticide is added into the homogenizing box from the feed hopper, and then the top cover is covered for stirring.

However, during agitation, the powdered pesticide floats upward and adheres to the top cover and hopper, and the powdered pesticide tends to drift from the hopper into the environment each time the top cover is opened.

SUMMERY OF THE UTILITY MODEL

In order to reduce the powder pesticide and fly to operational environment, this application provides a feed bin for powder pesticide production.

The application provides a feed bin for powder pesticide production adopts following technical scheme:

the utility model provides a feed bin for powder pesticide production, includes main storehouse, cang gai, agitator, dustproof ventilation channel and feeding storehouse, the cang gai is installed on the top in main storehouse, agitator, dustproof ventilation channel and feeding storehouse are all installed on the cang gai, the agitator is inserted and is located in the main storehouse, the feeding storehouse is including the reinforced storehouse body, inlet pipe and control valve, the reinforced storehouse body is installed on the cang gai, dustproof ventilation channel and the reinforced storehouse body all are linked together with the main storehouse, inlet pipe fixed connection is on the reinforced storehouse body, the inlet pipe is linked together mutually with the reinforced storehouse body, the control valve is installed on the inlet pipe.

This application adopts the inlet pipe to carry the pesticide to the reinforced storehouse body, consequently, at the in-process of carrying the pesticide, the pesticide is carried in inlet pipe, reinforced storehouse body and main storehouse all the time, helps reducing during the transportation process pesticide and drifts to operational environment. When the stirrer stirs the pesticide, the control valve is closed, so that the pesticide can be enclosed in the feeding bin body and the main bin, and the powder pesticide can be reduced and drifted along the feeding pipe. When the powder pesticide is blocked at the joint of the feeding bin body and the bin cover, the internal space of the feeding bin body is large, so that the feeding bin can also prevent the feeding pipe from being broken. The dustproof ventilating passage can discharge gas in the main bin, so that pesticide in the feeding bin can be smoothly input into the main bin, and the dustproof ventilating passage also has a dustproof function, so that dust can be prevented from entering the main bin, and pesticide can be prevented from floating out of the main bin.

In a specific practical implementation scheme, the feeding bin further comprises a connecting piece, the connecting piece comprises a connecting pipe, a connecting flange plate, a butt joint flange plate, a connecting bolt and a connecting nut, the connecting pipe is fixedly connected to the bin cover and communicated with the bin cover, the connecting flange plate is fixedly connected to one end, away from the bin cover, of the connecting pipe, the butt joint flange plate is fixedly connected to the feeding bin body, the butt joint flange plate abuts against the connecting flange plate, the butt joint flange plate and the connecting flange plate are both provided with connecting holes, the connecting bolt penetrates through the connecting holes, and the connecting nut is in threaded connection with the connecting bolt.

The reinforced storehouse body and connecting pipe pass through flange plate, butt joint ring flange, connecting bolt and coupling nut, form and can dismantle the connection, and when connecting bolt and coupling nut cooperation, when fixing flange plate and butt joint ring flange together, can fix the reinforced storehouse body on the storehouse lid. When the connecting bolt is separated from the connecting nut, the feeding bin body can be taken down, so that the feeding bin body is convenient to replace or clean.

In a specific embodiment, the reinforced storehouse body includes end storehouse and cover storehouse, the end storehouse is installed on the cang gai, the end storehouse is linked together with the main storehouse, cover storehouse fixed connection is on the lateral wall that the end storehouse deviates from the cang gai, the end storehouse deviates from to be equipped with the material through mouth that is linked together with the cover storehouse on the lateral wall of cang gai, be equipped with reserve mouthful on the lateral wall in cover storehouse, it has the door plant that is used for sealing reserve mouthful to articulate on the lateral wall in cover storehouse, the one end that the end storehouse was kept away from in the cover storehouse is connected with the inlet pipe.

The application leads to material mouth and door plant and establishes on the lateral wall in cover storehouse, can reduce the influence to the inlet pipe for the pesticide can get into smoothly in the cover storehouse. The spare opening can be used as a spare feeding channel, and when the feeding pipe is blocked, the door plate can be rotated, and the spare opening is opened to convey the pesticide. When the powder pesticide is blocked at the joint of the connecting pipe and the bottom bin, the door plate can be opened to clean and dredge.

In a specific possible implementation scheme, the dustproof ventilation channel comprises a ventilation frame and a dustproof ventilation cover, the ventilation frame is detachably connected to a bin cover, ventilation holes opposite to the ventilation frame are formed in the bin cover, and the dustproof ventilation cover is sleeved on the ventilation frame.

The ventilating frame can support the dustproof and ventilating cover, and the flowing of gas cannot be obstructed, so that the gas in the main bin can be smoothly discharged. The dustproof and breathable cover can prevent dust and also can ventilate.

In a specific implementation mode, the outer peripheral wall of the dustproof and breathable cover is provided with a binding rope, and two ends of the binding rope are detachably connected with each other.

The binding rope can fix dustproof ventilative cover on ventilative frame for dustproof ventilative cover can stably block the dust. When the dustproof breathable cover needs to be replaced or cleaned, the dustproof breathable cover can be taken down conveniently and quickly by unfastening the binding rope.

In a specific embodiment, the agitator includes driving motor, right angle steering gear, (mixing) shaft and stirring rake, driving motor and right angle steering gear are all installed on the storehouse cover, driving motor's motor shaft and right angle steering gear's transmission shaft coaxial coupling, be equipped with the shaft hole on the storehouse cover, the (mixing) shaft is worn to locate in the shaft hole, the one end of (mixing) shaft and the transmission shaft coaxial coupling of right angle steering gear, the other end of (mixing) shaft is inserted and is located in the main storehouse, stirring rake fixed connection is on the (mixing) shaft.

The driving motor drives the stirring shaft to rotate through the right-angle steering gear, and the stirring paddle can stir the powder pesticide in the main bin, so that the powder pesticide can be uniformly stirred. The right-angle steering gear is used for converting the driving direction, so that the driving motor can drive the stirring shaft to rotate smoothly.

In a specific embodiment, be equipped with sealed drag reduction spare on the cang gai, sealed drag reduction spare includes sealing ring and drag reduction bearing, the sealing ring is worn to locate in the axle hole, be equipped with the joint annular on the periphery wall of sealing ring, cang gai and joint annular joint, be equipped with the installation annular on the internal perisporium of sealing ring, drag reduction bearing locates in the installation annular, the (mixing) shaft is worn to locate in the speed reduction bearing, the (mixing) shaft is with speed reduction bearing's internal perisporium butt.

The sealing ring can be used for installing the drag reduction bearing, so that the drag reduction bearing is erected in the shaft hole, the shaft hole can be sealed, and the powder pesticide is reduced from flying to the working environment from the shaft hole. The drag reduction bearing can reduce the resistance that the (mixing) shaft received in the rotation process, is convenient for carry out stirring work, can also reduce driving motor's energy consumption.

In a specific possible implementation scheme, the bin cover comprises a cover body, a fixing bolt and a fixing nut, the cover body is located at the top end of the main bin, fixing holes are formed in the cover body and the main bin, the fixing bolt penetrates through the fixing holes, and the fixing nut is in threaded connection with the fixing bolt.

Fixing bolt and fixation nut cooperate, can dismantle the connection on the main storehouse with the lid, when the lid is fixed on the main storehouse, can seal the main storehouse, when needs wash the main storehouse, can take off the lid, be convenient for wash.

In a specific possible embodiment, a cover hole is formed in the cover body, an auxiliary cover for plugging the cover hole is arranged on the cover body, and the auxiliary cover is detachably connected with the cover body.

When the feeding pipe or the feeding bin body is damaged, temporary feeding can be carried out from the cover hole, water can be injected into the main bin from the cover hole, and the main bin is cleaned. When the powder pesticide needs to be stirred, the auxiliary cover can seal the cover hole, and the powder pesticide is placed to float to the working environment from the cover hole.

In a specific implementation scheme, the main bin comprises a bin cylinder, a cone cylinder, a discharging pipe and a discharging valve, the cone cylinder is fixedly connected to the bottom end of the bin cylinder, the discharging pipe is fixedly connected to the bottom end of the cone cylinder, the discharging valve is installed on the discharging pipe, and the bin cover is installed at the top end of the bin cylinder.

And the blanking valve is closed, so that the blanking pipe can be closed, and the powder pesticide is prevented from leaking from the blanking pipe in the stirring process. The pesticide which is evenly stirred can be discharged by opening the discharging valve. The cone cylinder is a conical cylinder, so that the powder pesticide can conveniently flow into the discharging pipe, and the powder pesticide residue in the main bin can be reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

this application adopts the inlet pipe and the reinforced storehouse body to reinforced storehouse body transport pesticide, helps reducing during transportation process pesticide and drifts away to operational environment. The dustproof ventilating channel can reduce dust entering the main bin, reduce pesticide from drifting outside the main bin, and reduce the breakage of the feeding pipe when the powder pesticide is blocked. The sealing ring is matched with the drag reduction bearing, so that the resistance of the stirring shaft in the rotating process can be reduced, the shaft hole can be sealed, and the powder pesticide is reduced from flying to the working environment from the shaft hole.

Drawings

Fig. 1 is a schematic structural diagram of a storage bin for producing powdered pesticide in the embodiment of the application.

Fig. 2 is an exploded view of a silo for producing powdered pesticide in the embodiment of the application.

Fig. 3 is an enlarged view of a point a in fig. 2.

Fig. 4 is a structural schematic diagram of the feeding cabin body in the embodiment of the application.

FIG. 5 is a cross-sectional view of an agitator in an embodiment of the present application.

Fig. 6 is an enlarged view at B in fig. 5.

Description of reference numerals:

1. a main bin; 11. a bin; 12. a cone; 13. a feeding pipe; 14. a discharge valve; 2. a bin cover; 21. air holes are formed; 22. a shaft hole; 23. a cover body; 231. a fixing hole; 232. covering the hole; 233. a secondary cover; 2331. positioning holes; 2332. positioning the bolt; 2333. positioning a nut; 234. a straight screw hole; 235. a feed port; 236. butt-joint pipes; 237. a limiting flange plate; 2371. a through hole; 2372. a through bolt; 2373. a limit nut; 238. mounting a cover; 24. fixing the bolt; 25. fixing a nut; 3. a stirrer; 31. a drive motor; 32. a right angle diverter; 33. a stirring shaft; 34. a stirring paddle; 4. a dustproof ventilation channel; 41. a breathable frame; 42. a dustproof breathable cover; 43. a binding rope; 5. a feeding bin; 51. a feeding bin body; 511. a bottom bin; 5111. a material inlet is formed; 512. covering the bin; 5121. a spare port; 5122. a door panel; 52. a feed pipe; 53. a control valve; 54. a connecting member; 541. a connecting pipe; 542. connecting a flange plate; 5421. connecting holes; 543. butting the flange plates; 544. a connecting bolt; 545. a connecting nut; 6. a seal drag reduction member; 61. a seal ring; 611. clamping the ring groove; 612. mounting a ring groove; 62. a drag reduction bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The embodiment of the application discloses feed bin is used in powder pesticide production.

Referring to fig. 1, the stock bin for producing powdered pesticide comprises a main bin 1, a bin cover 2, a stirrer 3, a dustproof ventilating channel 4 and a feeding bin 5. The main bin 1 is arranged along the vertical direction, the outer side of the main bin 1 is provided with a support frame, and the main bin 1 is riveted with the support frame. The bin cover 2 is detachably connected to the top end of the main bin 1, and the bin cover 2 seals the top end of the main bin 1. Agitator 3, dustproof air channel 4 and feeding storehouse 5 are all installed on cang gai 2, and the stirring end of agitator 3 runs through cang gai 2 and insert main storehouse 1 in, and dustproof air channel 4 and feeding storehouse 5 all are linked together with main storehouse 1.

Referring to fig. 2, the main silo 1 includes a silo tube 11, a cone tube 12, a discharge pipe 13 and a discharge valve 14. The top and the bottom of bin 11 are all uncovered, and awl section of thick bamboo 12 is conical section of thick bamboo, and awl section of thick bamboo 12 welds the bottom of bin 11, and the pointed end of awl section of thick bamboo 12 is down, and the axis of awl section of thick bamboo 12 and the axis of bin 11 are on same straight line. A blanking pipe 13 is welded at the bottom end of the cone 12, and a blanking valve 14 is mounted on the blanking pipe 13.

Referring to fig. 2, the lid 2 includes a lid body 23, a fixing bolt 24, and a fixing nut 25, the lid body 23 abuts on the top end of the cartridge 11, and the lid body 23 closes the top end of the cartridge 11. All be equipped with fixed orifices 231 on the roof of lid 23 and silo 11, fixed orifices 231 extends along vertical direction, and fixed orifices 231 on the silo 11 and the fixed orifices 231 on the lid 23 one-to-one. The fixing bolt 24 is inserted into the fixing hole 231, and the fixing nut 25 is screwed to the fixing bolt 24.

Referring to fig. 2 and 3, the lid body 23 is provided with a lid hole 232, the lid hole 232 penetrates the lid body 23, the lid body 23 is provided with a sub lid 233, the sub lid 233 abuts on the ceiling wall of the lid body 23, and the sub lid 233 closes the lid hole 232. The auxiliary lid 233 has a plurality of positioning holes 2331, and the lid 23 has a straight screw hole 234, the straight screw hole 234 being opposite to the positioning holes 2331. The auxiliary cover 233 is provided with a positioning bolt 2332, the positioning bolt 2332 is inserted into the positioning hole 2331 and the straight screw hole 234, and the positioning bolt 2332 is in threaded connection with the hole wall of the straight screw hole 234.

Referring to fig. 2 and 3, dustproof ventilation channel 4 includes ventilation frame 41 and dustproof ventilation cover 42, ventilation frame 41 is the steelframe, the welding has butt joint pipe 236 on the roof of lid 23, limit flange 237 has all been welded to butt joint pipe 236's top and ventilation frame 41's bottom, ventilation frame 41 is located butt joint pipe 236 top, two limit flange 237 butt joints, be equipped with through hole 2371 on the limit flange 237, through hole 2371 one-to-one on two limit flange 237, through bolt 2372 wears to be equipped with in the through hole 2371, threaded connection has stop nut 2373 on the through bolt 2372.

The cover 23 is provided with air holes 21, and the air holes 21 are opposite to the air permeable frame 41. The dustproof and breathable cover 42 is sleeved on the breathable frame 41, the dustproof and breathable cover 42 can be a cylindrical cloth cover or a cylindrical gauze cover, and the dustproof and breathable cover 42 of the embodiment is a cylindrical cloth cover.

The outer peripheral wall of the bottom end of the dustproof breathable cover 42 is provided with a binding rope 43, the binding rope 43 surrounds the periphery of the dustproof breathable cover 42, the two ends of the binding rope 43 are tied together, and the binding rope 43 tightly supports the dustproof breathable cover 42 on the breathable frame 41.

Referring to fig. 2 and 3, the feeding chamber 5 comprises a feeding chamber body 51, a feeding pipe 52, a control valve 53 and a connector 54, wherein the connector 54 comprises a connecting pipe 541, a connecting flange 542, a butt flange 543, a connecting bolt 544 and a connecting nut 545. Connecting pipe 541 welds on the roof of lid 23 along vertical direction, is equipped with feed port 235 on the lid 23, and feed port 235 is relative with connecting pipe 541. A connection flange 542 is welded to the top end of the connection pipe 541.

The charging bin body 51 comprises a bottom bin 511 and a cover bin 512, the bottom bin 511 is positioned above a connecting flange plate 542, a butt joint flange plate 543 is welded at the bottom end of the bottom bin 511, and the butt joint flange plate 543 is abutted against the connecting flange plate 542. A plurality of connecting holes 5421 are formed in the butt joint flange 543 and the connecting flange 542, and the connecting holes 5421 in the butt joint flange 543 correspond to the connecting holes 5421 in the connecting flange 542 one by one. The coupling bolt 544 is inserted into the coupling hole 5421, and the coupling nut 545 is screwed to the coupling bolt 544.

Referring to fig. 3 and 4, the bottom bin 511 is a quadrangular pyramid, the tip of the bottom bin 511 faces downward, and the cap bin 512 is welded to the top wall of the bottom bin 511. The top wall of the bottom bin 511 is provided with a material through port 5111, and the material through port 5111 is communicated with the cover bin 512. A feed tube 52 is welded to the top end of the pod 512 and a control valve 53 is mounted on the feed tube 52.

The side wall of the cover bin 512 is provided with a spare opening 5121, the side wall of the cover bin 512 is also hinged with a door plate 5122, and the door plate 5122 seals the spare opening 5121.

Referring to fig. 5 and 6, the agitator 3 includes a driving motor 31, a right-angle steering gear 32, an agitation shaft 33, and an agitation paddle 34. Be equipped with shaft hole 22 on the roof of lid 23, the welding has installation cover 238 on the roof of lid 23, be equipped with the cover hole relative with shaft hole 22 on the installation cover 238, driving motor 31 and right angle steering gear 32 all rivet on installation cover 238, driving motor 31 and the coaxial coupling of transmission shaft (not shown in the figure) that right angle steering gear 32 set up along the horizontal direction, the top of (mixing) shaft 33 and the coaxial coupling of transmission shaft (not shown in the figure) that right angle steering gear 32 set up along vertical direction.

The stirring shaft 33 is inserted into the shaft hole 22 and the cover hole and extends to the bottom end of the bin 11. The stirring paddle 34 is positioned in the bin 11, and the stirring paddle 34 is welded at the bottom end of the stirring shaft 33.

In order to reduce the resistance to the stirring shaft 33 and the drift of the powdered pesticide, the sealing resistance reducing piece 6 is arranged on the cover body 23, and the sealing resistance reducing piece 6 comprises a sealing ring 61 and a drag reduction bearing 62. The peripheral wall of sealing ring 61 is equipped with joint annular groove 611, and sealing ring 61 is located shaft hole 22, and the external diameter of sealing ring 61 is greater than the diameter in shaft hole 22, and the pore wall in shaft hole 22 is located joint annular groove 611, therefore, lid 23 and joint annular groove 611 joint. An installation ring groove 612 is formed in the inner circumferential wall of the sealing ring 61, the drag reduction bearing 62 is located in the installation ring groove 612, and the drag reduction bearing 62 is abutted to the groove wall of the installation ring groove 612. The stirring shaft 33 is arranged in the drag reduction bearing 62 in a penetrating way, and the stirring shaft 33 is abutted against the inner peripheral wall of the drag reduction bearing 62.

The implementation principle of a feed bin for producing powder pesticide in the embodiment of the application is as follows: the discharge valve 14 is closed, the control valve 53 is opened, and the powdered pesticide is fed into the feed bin body 51 from the feed pipe 52, and then enters the bin 11 from the feed hole 235.

Then the driving motor 31 is started, the driving motor 31 drives the stirring shaft 33 to rotate through the right-angle steering gear 32, the stirring paddle 34 stirs the powder pesticide, and after the powder pesticide is evenly stirred, the driving motor 31 is closed. The discharge valve 14 is opened, and then the powder pesticide can be discharged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a feed bin is used in production of powder pesticide which characterized in that: including main storehouse (1), cang gai (2), agitator (3), dustproof air-permeable passage (4) and feeding storehouse (5), the top in main storehouse (1) is installed in cang gai (2), agitator (3), dustproof air-permeable passage (4) and feeding storehouse (5) are all installed on cang gai (2), agitator (3) are inserted and are located in main storehouse (1), feeding storehouse (5) are including reinforced storehouse body (51), inlet pipe (52) and control valve (53), reinforced storehouse body (51) is installed on cang gai (2), dustproof air-permeable passage (4) and reinforced storehouse body (51) all are linked together with main storehouse (1), inlet pipe (52) fixed connection is on reinforced storehouse body (51), inlet pipe (52) are linked together with reinforced storehouse body (51), control valve (53) are installed on inlet pipe (52).

2. The storage bin for producing powder pesticide as claimed in claim 1, wherein: feeding storehouse (5) still includes connecting piece (54), connecting piece (54) include connecting pipe (541), connection flange dish (542), butt joint flange dish (543), connecting bolt (544) and coupling nut (545), connecting pipe (541) fixed connection is on cang gai (2), connecting pipe (541) is linked together with cang gai (2), connecting flange dish (542) fixed connection is in the one end that cang gai (2) was kept away from in connecting pipe (541), butt joint flange dish (543) fixed connection is on reinforced storehouse body (51), butt joint flange dish (543) and connecting flange dish (542) butt joint, all be equipped with connecting hole (5421) on butt joint flange dish (543) and connecting flange dish (542), connecting bolt (544) are worn to locate in connecting hole (5421), coupling nut (545) threaded connection is on connecting bolt (544).

3. The stock bin for producing powder pesticide as claimed in claim 1, wherein: feed bin body (51) is including end storehouse (511) and cover storehouse (512), end storehouse (511) is installed on cang gai (2), end storehouse (511) is linked together with main storehouse (1), cover storehouse (512) fixed connection is on the lateral wall that end storehouse (511) deviates from cang gai (2), be equipped with on the lateral wall that end storehouse (511) deviates from cang gai (2) and lead to material mouth (5111) that is linked together with cover storehouse (512), be equipped with reserve mouth (5121) on the lateral wall that covers storehouse (512), it has door plant (5122) that are used for sealing reserve mouth (5121) to articulate on the lateral wall that covers storehouse (512), the one end that end storehouse (511) was kept away from in cover storehouse (512) is connected with inlet pipe (52).

4. The stock bin for producing powder pesticide as claimed in claim 1, wherein: the dustproof ventilation channel (4) comprises a ventilation frame (41) and a dustproof ventilation cover (42), the ventilation frame (41) is detachably connected to the bin cover (2), ventilation holes (21) opposite to the ventilation frame (41) are formed in the bin cover (2), and the dustproof ventilation cover (42) is sleeved on the ventilation frame (41).

5. The stock bin for producing powder pesticide as claimed in claim 4, wherein: the outer peripheral wall of the dustproof breathable cover (42) is provided with a binding rope (43), and two ends of the binding rope (43) are mutually detachably connected.

6. The stock bin for producing powder pesticide as claimed in claim 1, wherein: agitator (3) are including driving motor (31), right angle steering gear (32), (mixing) shaft (33) and stirring rake (34), driving motor (31) and right angle steering gear (32) are all installed on cang gai (2), the motor shaft of driving motor (31) and the transmission shaft coaxial coupling of right angle steering gear (32), be equipped with shaft hole (22) on cang gai (2), shaft hole (22) are worn to locate in (mixing) shaft (33), the one end of (mixing) shaft (33) and the transmission shaft coaxial coupling of right angle steering gear (32), the other end of (mixing) shaft (33) is inserted and is located in main storehouse (1), stirring rake (34) fixed connection is on (mixing) shaft (33).

7. The stock bin for producing powder pesticide as claimed in claim 6, wherein: be equipped with on cang gai (2) and seal and subtract and hinder piece (6), it includes sealing ring (61) and drag reduction bearing (62) to seal to subtract and hinder piece (6), shaft hole (22) are worn to locate in sealing ring (61), be equipped with joint annular groove (611) on the periphery wall of sealing ring (61), cang gai (2) and joint annular groove (611) joint, be equipped with installation annular groove (612) on the internal perisporium of sealing ring (61), drag reduction bearing (62) are located in installation annular groove (612), in the speed reduction bearing is worn to locate in (mixing) shaft (33), mixing shaft (33) and speed reduction bearing's internal perisporium butt.

8. The stock bin for producing powder pesticide as claimed in claim 1, wherein: storehouse lid (2) include lid (23), fixing bolt (24) and fixation nut (25), lid (23) are located the top of main storehouse (1), all be equipped with fixed orifices (231) on lid (23) and the main storehouse (1), fixing bolt (24) are worn to locate in fixed orifices (231), fixation nut (25) threaded connection is on fixing bolt (24).

9. The storage bin for producing powder pesticide as claimed in claim 8, wherein: be equipped with on lid (23) and cover hole (232), be equipped with vice lid (233) that are used for shutoff lid hole (232) on lid (23), vice lid (233) can dismantle with lid (23) and be connected.

10. The stock bin for producing powder pesticide as claimed in claim 1, wherein: the main bin (1) comprises a bin barrel (11), a cone barrel (12), a discharging pipe (13) and a discharging valve (14), the cone barrel (12) is fixedly connected to the bottom end of the bin barrel (11), the discharging pipe (13) is fixedly connected to the bottom end of the cone barrel (12), the discharging valve (14) is installed on the discharging pipe (13), and a bin cover (2) is installed on the top end of the bin barrel (11).

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