CN213194594U

CN213194594U - Agricultural seed sieving mechanism

Info

Publication number: CN213194594U
Application number: CN202021678227.9U
Authority: CN
Inventors: 王宇; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-14
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an agricultural seed sieving mechanism, the power distribution box comprises a box body, through support fixedly connected with stock chest on the box up end, the clearance case is established to box inner chamber upside, horizontal rotation is connected with a set of puddler on the clearance incasement wall, offer the clearance mechanism that is used for carrying out the clearance to light weight debris on the lateral wall of clearance case both ends, it is connected with the closure plate to rotate on the terminal surface under the clearance case, the mounting groove has been seted up on the inner wall of box both ends respectively, it has the sieve to peg graft in the mounting groove inboard, the sieve upside is equipped with and is used for carrying out the push pedal that promotes to the seed after the screening. The utility model discloses a rotating electrical machines that sets up drives the puddler and rotates, and the seed before will sieving is raised in the box inner chamber, blows inside impurity to the box outside under the effect of fan afterwards to reach the effect of clearing up the impurity of the inside light weight of seed raw materials.

Description

Agricultural seed sieving mechanism

Technical Field

The utility model relates to an agricultural field especially relates to an agricultural seed sieving mechanism.

Background

Along with the gradual development of the economy of China, the standard of agricultural planting is higher and higher, in the field of agricultural planting, in order to improve the germination rate of crop planting, seeds need to be screened before sowing, and flat seeds in the filtered seeds only remain full and excellent seeds, so that the germination rate after planting is improved, and the problem of low germination rate caused by the flat seeds is solved.

Current screening process adopts dedicated screening plant to go on usually, drives the sieve vibrations through shock dynamo at the in-process that uses and screens, but the dry phenomenon of desquamation can appear after the seed is placed for a long time, if untimely skin to the desquamation when screening clears up, it can cause the jam to the sieve mesh at the sieve upside to the entering to the result production influence to the screening leads to can't be totally to the seed screening of shriveling.

To this end, we propose an agricultural seed screening device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an agricultural seed screening device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an agricultural seed sieving mechanism, includes the box, through support fixedly connected with stock chest on the box up end, the clearance case is established to box inner chamber upside, horizontal rotation is connected with a set of puddler on the clearance incasement wall, and is a set of puddler one end runs through and fixes linking to each other between box lateral wall and the outside rotating electrical machines power take off, offer the clearance mechanism that is used for clearing up light volume debris on the clearance case both ends lateral wall, it is connected with the closure plate to rotate on the terminal surface under the clearance case, the mounting groove has been seted up on the box both ends inner wall respectively, the inboard sieve of pegging graft of mounting groove is used for carrying out the sieve to the seed and sieves, the sieve upside is equipped with the push pedal that is used for carrying out the promotion to the seed.

Preferably, a feed inlet is formed in the upper end face of the box body, the lower end of the storage tank penetrates through the feed inlet and extends into the box body, an opening is formed in one end, located on the inner side of the box body, of the storage tank, and a peristaltic pump is installed in the opening of the storage tank.

Preferably, the first collection port that communicates inside and outside is seted up on the terminal surface under the box, the second collection port that communicates inside and outside is seted up on the lateral wall of box one end, the second is collected mouthful and is set up in the sieve upside, the box is located fixedly connected with layer board on the lateral wall of second collection port outer end.

Preferably, clearance mechanism is including seting up the vent on the lateral wall of box both ends respectively, one side fixed mounting has the fan that is used for blowing impurity in the vent, the opposite side fixed mounting has the filter screen that is used for the filterable in the vent.

Preferably, a slot is formed in the side wall of the front end of the box body, the slot is communicated with the mounting groove, sliding blocks are fixedly connected to the side walls of the two ends of the sieve plate respectively, and one ends, far away from the side walls of the sieve plate, of the sliding blocks extend into the mounting groove to be in sliding fit with the mounting groove.

Preferably, the position size is mutually supported between push pedal and the second collection mouth, the one end that the second was collected to the push pedal is kept away from through electric putter and is fixed continuous between the box inner wall, the contact of offseting between terminal surface and the sieve up end under the push pedal.

Compared with the prior art, the beneficial effects of the utility model are that:

the stirring rod is driven to rotate by the arranged rotating motor, the seed raw material before being screened is stirred and raised in the inner cavity of the box body, so that impurities such as peels fallen in the moving process are leaked out, and then the impurities are blown under the action of the fan, so that the impurities are moved to the outer side of the box body through the ventilation opening at the other side, and the effect of cleaning the light impurities in the seed raw material is achieved; can change the sieve at will through the effect of the slot that sets up to can accomplish the screening demand of difference and enlarge the application range of device, can drive the seed removal to the box outside after the push pedal will be screened through electric putter's effect, the user of being convenient for collects the use to it.

Drawings

Fig. 1 is a schematic view of the overall structure of an agricultural seed screening device provided by the present invention;

FIG. 2 is a schematic view of the overall structure of the back of the present invention;

FIG. 3 is a front sectional view of the detailed structure of the present invention;

fig. 4 is a schematic top sectional view showing the detailed structure of the present invention.

In the figure: 1. the box, 101, feed inlet, 102, first collection mouth, 103, second collection mouth, 2, stock chest, 3, cleaning box, 4, puddler, 5, clearance mechanism, 501, vent, 502, fan, 503, filter screen, 6, closure plate, 7, mounting groove, 8, sieve, 801, slot, 802, slider, 9, push pedal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an agricultural seed sieving mechanism, includes box 1, sets up the first collection mouth 102 of inside and outside intercommunication on the terminal surface under box 1, sets up the second collection mouth 103 of inside and outside intercommunication on the lateral wall of box 1 one end, and the second is collected mouthful 103 and is set up in 8 upsides of sieve, and box 1 is located fixedly connected with layer board on the lateral wall of second collection mouth 103 outer end.

Through support fixedly connected with stock chest 2 on the 1 up end of box, seted up feed inlet 101 on the 1 up end of box, during 2 lower extremes of stock chest run through feed inlet 101 and extend to box 1, the one end that stock chest 2 is located 1 inboard of box has seted up the opening, and the installation is provided with the peristaltic pump in the 2 openings of stock chest for the volume in the control seed gets into box 1.

Cleaning box 3 is established to 1 inner chamber upside of box, and the horizontal rotation is connected with a set of puddler 4 on the 3 inner walls of cleaning box, and puddler 4 surface covering has the cushion to avoid causing the harm to the seed, and 4 one ends of a set of puddler run through between 1 lateral wall of box and the outside rotating electrical machines power take off fixed linking to each other.

Offer the clearance mechanism 5 that is used for clearing up light weight debris on the 3 both ends lateral walls of clearance case, clearance mechanism 5 is including offering the vent 501 on the 1 both ends lateral wall of box respectively, fixed mounting has the fan 502 that is used for blowing impurity in the vent 501 of one side, fixed mounting has the filter screen 503 that is used for the filtration in the vent 501 of opposite side, filter screen 503 can avoid the seed to be blown to the 1 outside of box, the staff can be regularly change filter screen 503, it is connected with closing plate 6 to rotate on the terminal surface under the clearance case 3, closing plate 6 controls its turned angle and time through the external control knob.

Mounting groove 7 has been seted up on the inner wall of 1 both ends of box respectively, 7 inboard pegs graft and have the sieve 8 that is used for carrying out the screening to the seed of mounting groove, install the shock dynamo who is used for driving its work on the 8 lateral walls of sieve, slot 801 has been seted up on the 1 front end lateral wall of box, link up between slot 801 and the mounting groove 7 and link to each other, respectively fixedly connected with slider 802 on the 8 both ends lateral walls of sieve, the effect installation that the sieve 8 that will equip utilizes slider 802 gets into in mounting groove 7, slider 802 keeps away from the one end of 8 lateral walls of sieve and extends to in the mounting groove 7 with it.

8 upsides of sieve are equipped with the push pedal 9 that is used for promoting the seed after the screening, and the position size is mutually supported between push pedal 9 and the

second collection mouth

103, and 9 whole areas of push pedal slightly are greater than the second and collect mouthful 103 size, and the one end that the second was kept away from to push pedal 9 is passed through electric putter and is fixed continuous between 1 inner wall of box, and the counterbalance contact between terminal surface and the 8 up end of sieve under the push pedal 9, and terminal surface covers has the smooth layer to be convenient for it slides under the push pedal 9.

The working principle is that the utility model moves the device to the use position when in use, the whole device is stably placed on the ground by using the base, then the assembled sieve plate 8 is installed into the installation groove 7 by using the function of the slider 802 according to the actual screening requirement, then the device is started to be used, the seed raw material is placed into the storage tank 2, the peristaltic pump is controlled to operate to drive the seeds to enter the box body 1 and fall onto the closing plate 6, the rotating motor is controlled to operate to drive the stirring rod 4 to operate, the seeds are stirred and raised, the fan 502 operates to blow the light impurities inside to move out of the box body through the vent 501 at the other side, the rotating motor and the fan 501 are closed after a period of time, the closing plate 6 is opened to move the seeds to the upper side of the sieve plate 8, the vibrating motor is controlled to operate to drive the sieve plate 8 to vibrate and complete the screening of the seeds, after the screening finishes, the electric push rod is controlled to drive the push plate 9 to be transverse and certain, seeds on the upper side of the screening rear sieve plate 8 can be pushed to the upper side of the supporting plate, and therefore workers can collect the seeds for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An agricultural seed screening device comprises a box body (1) and is characterized in that a storage tank (2) is fixedly connected to the upper end surface of the box body (1) through a bracket, a cleaning box (3) is arranged on the upper side of the inner cavity of the box body (1), a group of stirring rods (4) is transversely and rotatably connected on the inner wall of the cleaning box (3), one end of each group of stirring rods (4) penetrates through the side wall of the box body (1) and is fixedly connected with the power output of an external rotating motor, the side walls of the two ends of the cleaning box (3) are provided with a cleaning mechanism (5) for cleaning light sundries, a closing plate (6) is rotatably connected on the lower end surface of the cleaning box (3), mounting grooves (7) are respectively arranged on the inner walls of the two ends of the box body (1), a sieve plate (8) for sieving seeds is inserted in the inner side of the mounting groove (7), the upper side of the sieve plate (8) is provided with a push plate (9) used for pushing the screened seeds.

2. The agricultural seed screening device according to claim 1, wherein a feed inlet (101) is formed in the upper end surface of the box body (1), the lower end of the storage tank (2) extends into the box body (1) through the feed inlet (101), an opening is formed in one end of the storage tank (2) located on the inner side of the box body (1), and a peristaltic pump is installed in the opening of the storage tank (2).

3. The agricultural seed screening device according to claim 1, wherein a first collection port (102) which is communicated with the inside and the outside is formed in the lower end face of the box body (1), a second collection port (103) which is communicated with the inside and the outside is formed in the side wall of one end of the box body (1), the second collection port (103) is formed in the upper side of the sieve plate (8), and a supporting plate is fixedly connected to the side wall of the box body (1) which is located at the outer end of the second collection port (103).

4. The agricultural seed screening device according to claim 1, wherein the cleaning mechanism (5) comprises ventilation openings (501) respectively formed in side walls of two ends of the box body (1), a fan (502) used for blowing impurities is fixedly installed in the ventilation opening (501) on one side, and a filter screen (503) used for filtering is fixedly installed in the ventilation opening (501) on the other side.

5. The agricultural seed screening device according to claim 1, wherein a slot (801) is formed in a side wall of the front end of the box body (1), the slot (801) is connected with the mounting groove (7) in a penetrating manner, slide blocks (802) are fixedly connected to side walls of two ends of the screen plate (8) respectively, and one end, far away from the side wall of the screen plate (8), of each slide block (802) extends into the mounting groove (7) to be in sliding fit with the mounting groove.

6. The agricultural seed screening device according to claim 3, wherein the push plate (9) and the second collection port (103) are matched in position and size, one end of the push plate (9) far away from the second collection port (103) is fixedly connected with the inner wall of the box body (1) through an electric push rod, and the lower end face of the push plate (9) is in contact with the upper end face of the sieve plate (8) in an abutting mode.