CN213032949U

CN213032949U - Agricultural seed screening dust collector

Info

Publication number: CN213032949U
Application number: CN202021201519.3U
Authority: CN
Inventors: 路永民; 赵艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2021-04-23
Anticipated expiration: 2030-06-27

Abstract

The utility model discloses an agricultural seed screening dust collector, include: a casing, on which a feed inlet is arranged; the screening assembly is arranged below the feeding hole and used for screening agricultural seeds in batches in an equivalent manner, and collecting the screened seeds after screening is finished; and the dust removal assembly is connected below the screening assembly through a guide chute and is used for collecting dust generated in seed collision. Adopt wind wheel blade uniform velocity motion in screening subassembly, carry out batch treatment to agricultural seed before the screening, needn't worry to make the filter screen block up because the input is too big when screening the seed, therefore the screening edulcoration that makes agricultural seed is more secure, can reach abundant collision between the agricultural seed through the combined use of air-blower and fan blade during the dust removal in addition again for the dust removal effect of seed is better.

Description

Agricultural seed screening dust collector

Technical Field

The utility model relates to an agricultural seed processing field specifically is an agricultural seed screening dust collector.

Background

In China, after crops are harvested, agricultural seeds need to be stored, and the seeds are stored only by removing dust which is attached to the surfaces of the seeds.

Seeds of general agriculture need to be screened during production, but the effect of a general screening device is not good enough, and the quality and the efficiency of normal screening and dust removal are easily influenced when more wheat grains are accumulated on a horizontal screen; and the dust in the screening can not be removed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural seed screening dust collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an agricultural seed screening dust collector includes:

a casing, on which a feed inlet is arranged;

the screening assembly is arranged below the feeding hole and used for screening agricultural seeds in batches in an equivalent manner, and collecting the screened seeds after screening is finished; and the dust removal assembly is connected below the screening assembly through a guide chute and is used for collecting dust generated in seed collision.

As a further aspect of the present invention: the screening subassembly includes driver and wind wheel blade, the wind wheel blade is rotated by the driver drive, the wind wheel blade is located the feed inlet below, the driver is fixed on the casing.

As a further aspect of the present invention: the wind wheel blade is composed of a plurality of blade base bodies, the blade base bodies are arranged at equal included angles, and the wind wheel blade is mounted on an output shaft of the driver.

As a further aspect of the present invention: screening subassembly still includes filter screen, filter screen baffle, filter screen push pedal, motor and installs filter screen commentaries on classics board on the motor, two fixed mounting has the filter screen between the filter screen baffle, the filter screen both sides are provided with filter screen commentaries on classics board and filter screen push pedal respectively, and wherein, the filter screen commentaries on classics board is articulated with the filter screen, filter screen push pedal and filter screen sliding fit, the filter screen push pedal is by the lead screw structure drive for the filter screen motion, and the motor is fixed in the casing.

As a further aspect of the present invention: the bottom of the two sides of the filter screen is fixedly provided with a vibrator, an impurity discharging pipe is arranged below the filter screen, the impurity discharging pipe is obliquely arranged, and an outlet of the impurity discharging pipe is arranged on the inner wall of the casing.

As a further aspect of the present invention: the screw rod structure of screening subassembly includes output motor, lead screw, screw-nut and fixes filter screen push pedal on the screw-nut, the lead screw is driven by output motor, lead screw quantity be two, respectively with filter screen baffle fixed connection, every all through screw-nut of threaded connection on the lead screw.

As a further aspect of the present invention: the dust removal chamber of dust removal subassembly includes: the dust removal device comprises fan blades, a driving motor and an air blower, wherein the fan blades are driven by the driving motor, a plurality of air inlets are formed in the bottom of a dust removal cavity, the air blower is communicated with the dust removal cavity through the air inlets, an air return inlet is formed in the side wall of the dust removal cavity, and the air return inlet is installed at the dust removal cavity of the air exhauster and connected with a discharge hole through a switch valve.

Compared with the prior art, the beneficial effects of the utility model are that: the agricultural seeds are subjected to batch processing by the wind wheel blades before screening, so that the situation that the filter screen is blocked due to overlarge input amount during seed screening is not needed to be worried, screening and impurity removal of the agricultural seeds are guaranteed, and the full collision among the agricultural seeds can be achieved through the combined use of the air blower and the fan blades during dust removal, so that the dust removal effect of the seeds is better.

Drawings

FIG. 1 is a schematic structural diagram of an agricultural seed screening and dedusting device.

Fig. 2 is a schematic structural diagram of a wind wheel blade in the agricultural seed screening and dedusting device.

Fig. 3 is a partial structure schematic diagram of a screening component in the agricultural seed screening and dedusting device.

Fig. 4 is a partial structure schematic diagram of a screening component in the agricultural seed screening and dedusting device.

In the drawings: 1-feeding hole, 2-screening component, 201-driver, 202-wind wheel blade, 203-filter screen baffle, 204-filter screen push plate, 205-filter screen, 206-screw rod nut, 207-screw rod, 208-motor, 209-filter screen rotary plate, 210-impurity discharging pipe, 211-vibrator, 212-output motor, 3-dust removing component, 301-driving motor, 302-fan blade, 303-exhaust fan, 304-blower, 305-switch valve, 4-machine shell, 5-guide chute and 6-discharge hole.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings; the following description refers to the accompanying drawings, in which like numerals in different drawings represent the same or similar elements, unless otherwise specified; the embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure; rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Referring to fig. 1, in an embodiment of the present invention, an agricultural seed screening and dust removing device includes: a casing 4, on which a feed inlet 1 is arranged; the screening component 2 is arranged below the feed inlet 1 and is used for screening agricultural seeds in batches in an equivalent manner and collecting the screened seeds after screening is finished; and the dust removal assembly 3 is connected below the screening assembly 2 through a guide chute 5 and is used for collecting dust generated in seed collision.

During practical application, agricultural seeds enter the device from the feeding hole 1, are screened and removed from being shriveled or not full or bad seeds through the treatment of the screening component 2, and enter the dust removal component 3 through the guide chute 5 in batches to be separated from dust through the agricultural seeds treated by the screening component 2, so that the screening and dust removal treatment of the agricultural seeds are realized.

Referring to fig. 1-2, in the embodiment of the present invention, an agricultural seed screening and dust removing device, the screening assembly 2 includes a driver 201 and a wind wheel blade 202, the wind wheel blade 202 is driven by the driver 201 to rotate, the wind wheel blade 202 is located below the feeding port 1, and the driver 201 is fixed on the casing 4; the wind wheel blades 202 are composed of a plurality of blade base bodies, the blade base bodies are arranged at equal included angles, and are mounted on an output shaft of the driver 201.

After the driver 201 is powered on to work, the driver drives a plurality of blade matrixes on the wind wheel blades 202 to synchronously rotate clockwise at a constant speed, so that the wind wheel blades 202 rotate at a constant speed, agricultural seeds entering from the feed inlet 1 are enabled to fall into each blade matrix in an equivalent manner, the agricultural seeds are processed in an equivalent manner in batches, time difference exists when every two batches of seeds enter the next procedure, the seeds can be processed in batches in each procedure at the back, and the problems of screening blockage, low efficiency and the like caused by overlarge seed entering amount at one time during screening are solved.

In practical applications of the present embodiment, the driver 201 may be a motor or the like.

Please refer to fig. 3-4, in an embodiment of the present invention, an agricultural seed screening dust collector, the screening subassembly 2 further includes a filter screen 205, a filter screen baffle 203, a filter screen push pedal 204, a motor 208 and a filter screen rotating plate 209 installed on the motor 208, two filter screens 205 are fixedly installed between the filter screen baffles 203, the filter screen 205 both sides are respectively provided with the filter screen rotating plate 209 and the filter screen push pedal 204, wherein the filter screen rotating plate 209 is hinged to the filter screen 205, the filter screen push pedal 204 is in sliding fit with the filter screen 205, the filter screen push pedal 204 is driven by a screw rod structure to move relative to the filter screen 205, and the motor 208 is fixed in the housing 4.

In practical application, filter screen 205 is located wind wheel blade 202 below, screens the agricultural seed that falls, and filter screen revolving plate 209 is rotated by motor 208 drive, and only can rotate 90 degrees to filter screen 205 opposite side for filter screen revolving plate 209 is in the coplanar with filter screen 205, makes things convenient for the full seed on the filter screen 205 to be pushed off and collects, and the agricultural seed on the filter screen 205 is pushed off for filter screen 205 motion to the lead screw structure drive filter screen push pedal 204.

Referring to fig. 3-4, in an embodiment of the present invention, an agricultural seed screening and dust removing device, a vibrator 211 is fixed at the bottom of two sides of a filter screen 205, a trash outlet pipe 210 is arranged below the filter screen 205, the trash outlet pipe 210 is inclined, and an outlet of the trash outlet pipe 210 is arranged on an inner wall of a casing 4.

The vibrators 211 below the two sides of the filter screen 205 are used for providing the vibration frequency and the vibration amplitude required by the filter screen 205 during screening, so that the flat and unsaturated bad seeds in the agricultural seeds can pass through the through holes of the filter screen 205, fall into the impurity discharging pipe 210 below the filter screen 205, and the inferior seeds are discharged through the impurity discharging pipe 210, so that the screening and impurity removing treatment of the agricultural seeds is realized.

Referring to fig. 3 to 4, in an embodiment of the present invention, an agricultural seed screening and dust removing device, a lead screw structure of the screening assembly 2 includes an output motor 212, a lead screw 207, a lead screw nut 206, and a filter screen push plate 204 fixed on the lead screw nut 206, the lead screw 207 is driven by the output motor 212, the number of the lead screws 207 is two, and the two lead screws 207 are respectively and fixedly connected to the filter screen baffle 203, and each lead screw 207 is connected to one lead screw nut 206 through a thread.

The embodiment of the utility model provides an in, rotary motion is done through output motor 212 drive to lead screw 207, drives screw-nut 206 and carries out linear motion, and then makes filter screen push pedal 204 carry out linear motion along with screw-nut 206 in filter screen 205 top for pushing away and falling the seed of staying on filter screen 205 because of the full maturity of form, the good agriculture seed that obtains after the convenient collection screening.

Referring to fig. 1, in an embodiment of the present invention, an agricultural seed screening and dust removing device, the dust removing cavity of the dust removing assembly 3 includes: fan blade 302, driving motor 301, air-blower 304, fan blade 302 is driven by driving motor 301, and the dust removal chamber bottom is equipped with a plurality of air intakes, air-blower 304 passes through air intake and dust removal chamber intercommunication, and the dust removal chamber lateral wall is equipped with the return air inlet, and return air inlet department installs exhaust fan 303 dust removal chamber passes through ooff valve 305 with discharge gate 6 and is connected.

In practical application, after screened agricultural seeds enter the dust removal device 3 through the guide chute 5, the fan blade 302 is driven to rotate by the driving motor 301 to stir the agricultural seeds, meanwhile, the air blower 304 provides wind power for the stirred seeds, so that the stirred agricultural seeds are fully collided, the seeds and the dust are separated due to the weight difference between the seeds and the impurity dust, floating dust in the dust removal component 3 is extracted from a through hole by the exhaust fan 303, and a dust collection device can be additionally arranged at an air outlet of the exhaust fan 303 to collect and treat the dust discharged by the exhaust fan; after the agricultural seeds are dedusted, the on-off valve 305 is opened, so that the agricultural seeds are collected through the discharge port 6.

The utility model discloses a theory of operation is: the utility model carries out batch treatment on the falling of agricultural seeds by the uniform rotation of the fan blades 302 in the screening component 2, thereby avoiding the blockage problem caused by overlarge input amount in the screening process of the agricultural seeds; the combined use of fan blade 302 and air-blower 304 makes the agricultural seed obtain more abundant collision and stirring, and the dust removal of seed is more efficient.

It should be noted that, the power consuming components of the present disclosure, such as the driver 201, the driving motor 301, the blower 304, and the like, are all connected to an external controller, which is the prior art, and the present disclosure does not modify the external controller, so that the disclosure of specific model, circuit structure, and the like of the external controller is not required, and the integrity of the present disclosure is not affected.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains; it is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof; the scope of the present disclosure is limited only by the appended claims.

Claims

1. The utility model provides an agricultural seed screening dust collector which characterized in that includes:

a shell (4) which is provided with a feed inlet (1);

the screening assembly (2) is arranged below the feeding hole (1) and is used for screening agricultural seeds in batches in an equivalent manner, and collecting the seeds obtained by screening after screening is finished; and the dust removal assembly (3) is connected below the screening assembly (2) through a guide chute (5) and is used for collecting dust generated in seed collision.

2. The agricultural seed screening and dedusting device according to claim 1, wherein the screening assembly (2) comprises a driver (201) and a wind wheel blade (202), the wind wheel blade (202) is driven by the driver (201) to rotate, the wind wheel blade (202) is located below the feeding port (1), and the driver (201) is fixed on the machine shell (4).

3. The agricultural seed screening and dust removing device according to claim 2, wherein the wind wheel blade (202) is composed of a plurality of blade bases, the blade bases are arranged at equal included angles, and are mounted on the output shaft of the driver (201).

4. The agricultural seed screening and dust removing device of claim 1, wherein the screening assembly (2) further comprises a filter screen (205), filter screen baffle plates (203), a filter screen push plate (204), a motor (208) and a filter screen rotating plate (209) installed on the motor (208), the filter screen baffle plates (203) are fixedly provided with the filter screen (205) therebetween, the two sides of the filter screen (205) are respectively provided with the filter screen rotating plate (209) and the filter screen push plate (204), wherein the filter screen rotating plate (209) is hinged to the filter screen (205), the filter screen push plate (204) is in sliding fit with the filter screen (205), the filter screen push plate (204) is driven by a screw rod structure to move relative to the filter screen (205), and the motor (208) is fixed in the machine case (4).

5. The agricultural seed screening and dedusting device according to claim 4, wherein vibrators (211) are fixed to bottoms of two sides of the filter screen (205), an impurity discharging pipe (210) is arranged below the filter screen (205), the impurity discharging pipe (210) is obliquely arranged, and an outlet of the impurity discharging pipe (210) is arranged on the inner wall of the machine shell (4).

6. The agricultural seed screening and dust removing device according to claim 4, wherein the screw rod structure comprises an output motor (212), two screw rods (207), two screw rods nuts (206) and a screen pushing plate (204) fixed on the screw rod nut (206), the screw rods (207) are driven by the output motor (212), the screw rods (207) are respectively and fixedly connected with the screen baffle (203), and each screw rod (207) is connected with one screw nut (206) through a thread.

7. The agricultural seed screening dust removal apparatus of claim 1, wherein the dust removal assembly (3) comprises: dust removal chamber, fan blade (302), driving motor (301), air-blower (304), fan blade (302) are driven by driving motor (301), and dust removal chamber bottom is equipped with a plurality of air intakes, air-blower (304) are through air intake and dust removal chamber intercommunication, and dust removal chamber lateral wall is equipped with the return air inlet, and air exhauster (303) are installed to return air inlet department, are provided with ooff valve (305) on discharge gate (6).