CN210253124U

CN210253124U - Sieving mechanism is used in fertilizer production

Info

Publication number: CN210253124U
Application number: CN201920995306.3U
Authority: CN
Inventors: 覃英梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-07
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a sieving mechanism is used in fertilizer production, including casing, discharge gate, supporting leg and pendulous device, pendulous device is including setting up backup pad, motor one, axis of rotation one, gear one and gear two in casing one side, be equipped with U type slide rail and rack in the bottom that lies in the backup pad on the casing, peg graft in the casing and be equipped with connecting block, screening case one and screening case two in one side adjacent with the casing on the rack, the bottom of screening case one opposite side and the upper end of screening case two opposite sides all are equipped with guide bar and stopper, the bottom of screening case one is equipped with filter screen one, the bottom of screening case two is equipped with filter screen two, be equipped with filter screen three in the position that is close to the bottom in the casing, be equipped with agitating unit between filter screen two and the filter screen three. Compared with the prior art, the utility model the advantage lie in: high working efficiency and good screening effect.

Description

Sieving mechanism is used in fertilizer production

Technical Field

The utility model relates to a fertilizer production facility technical field specifically indicates a sieving mechanism is used in fertilizer production.

Background

The fertilizer is a substance which provides one or more nutrient elements necessary for plants, can improve the soil property and improve the soil fertility level, and is one of the material bases of agricultural production. In the processing production process of fertilizer, need filter the fertilizer granule that differs in size, unqualified fertilizer granule need be processed again, consequently need use sieving mechanism. The sieving mechanism among the prior art is when using, and not only the screening speed is slow, has wasted a large amount of time and manpower, has reduced work efficiency, and the screening effect is not good moreover, can not carry out abundant screening to fertilizer, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a sieving mechanism for fertilizer production that work efficiency is high, screening effect is good.

In order to solve the technical problem, the utility model provides a technical scheme does: a screening device for fertilizer production comprises a shell with an upward opening, wherein the bottom of the shell is of a funnel structure and is provided with a discharge port, two symmetrically distributed supporting legs are arranged at the position, close to the edge, of the bottom of the shell, a swinging device is arranged on one side of the shell and comprises a supporting plate arranged on one side of the shell, a first motor is arranged on one side of a longer pair of side surfaces on the supporting plate, a first rotating shaft is arranged on the first motor, the other end of the first rotating shaft penetrates through the supporting plate and is provided with a first gear, a second gear meshed with the first gear is arranged on the supporting plate at a position between the shell and the first gear on the supporting plate, the second gear is hinged on the supporting plate through a rotating shaft, a U-shaped sliding rail is arranged at the bottom of the supporting plate on the shell, a rack meshed with the first gear and the second gear is inserted in the shell on one side adjacent to the, the utility model discloses a screening box, including connecting block, casing, stopper, filter box one, filter box two, connecting block opposite side, the bottom of screening box opposite side and the upper end of screening box two opposite sides all are equipped with the guide bar down from last, the guide bar other end extends to the outside through the casing and is equipped with the stopper, the bottom of screening box one is equipped with filter screen one, the bottom of screening box two is equipped with filter screen two, be equipped with filter screen three in the position that is close to the bottom in the casing, be equipped with agitating unit between filter screen two and the filter screen three.

Compared with the prior art, the utility model the advantage lie in: the screening device for fertilizer production of the utility model can drive the first screening box and the second screening box to swing at the same time by utilizing the swing device, thus completing the two screening works of the fertilizer and improving the working efficiency; the fertilizer can be stirred by the stirring device, so that the screening speed is increased, and the working efficiency is improved; the fertilizer can be screened for three times by utilizing the first filter screen, the second filter screen and the third filter screen, so that the fertilizer is fully screened, the screening effect is improved, and the fertilizer screening machine is convenient to use.

As the improvement, agitating unit is including setting up the second motor in casing one side, the second last one side adjacent with the casing of motor is equipped with second axis of rotation, the two other ends of axis of rotation be located the casing inside and with the casing between be connected through the bearing, be equipped with spiral stirring leaf on the second axis of rotation, can accelerate screening speed like this, improve work efficiency.

As improvement, the cross-sectional areas of the first filter screen, the second filter screen and the third filter screen are gradually increased, so that fertilizer can be prevented from directly falling on the third filter screen, and the screening effect is good.

As improvement, the diameters of the meshes of the first filter screen, the second filter screen and the third filter screen are gradually reduced, so that fertilizers can be fully screened, and the screening effect is improved.

As the improvement, the bottom of supporting leg is equipped with the shock pad of cooperation its use, can effectively alleviate vibrations like this, has improved stability.

Drawings

Fig. 1 is the utility model discloses a sieving mechanism's for fertilizer production structure sketch map.

Fig. 2 is the utility model discloses a fertilizer production is with right side view of U type slide rail among sieving mechanism.

Fig. 3 is an enlarged view of the screening device a for fertilizer production of the present invention.

As shown in the figure: 1. the device comprises a shell, 2, a U-shaped sliding rail, 3, a rack, 4, a supporting plate, 5, a swinging device, 6, a first rotating shaft, 7, a first motor, 8, a first gear, 9, a rotating shaft, 10, a second gear, 11, a connecting block, 12, a first screening box, 13, a first filtering screen, 14, a guide rod, 15, a second screening box, 16, a second rotating shaft, 17, a limiting block, 18, a second filtering screen, 19, a spiral stirring blade, 20, a stirring device, 21, a second motor, 22, a supporting leg, 23, a discharging port, 24, a third filtering screen, 25, a bearing, 26 and a shock pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A screening device for fertilizer production comprises a shell 1 with an upward opening, wherein the bottom of the shell 1 is of a funnel structure and is provided with a discharge port 23, two symmetrically distributed supporting legs 22 are arranged at the position, close to the edge, of the bottom of the shell 1, a swinging device 5 is arranged on one side of the shell 1, the swinging device 5 comprises a supporting plate 4 arranged on one side of the shell 1, a first motor 7 is arranged on one side of a long pair of side surfaces on the supporting plate 4, a first rotating shaft 6 is arranged on the first motor 7, the other end of the first rotating shaft 6 penetrates through the supporting plate 4 and is provided with a first gear 8, a second gear 10 meshed with the first gear 8 is arranged at a position, between the shell 1 and the first gear 8, the second gear 10 is hinged to the supporting plate 4 through a rotating shaft 9, a U-shaped sliding rail 2 is arranged at the bottom of the supporting plate 4 on the shell 1, and a rack 3 meshed with the first gear 8 and the second gear, one side adjacent to the casing 1 is inserted in the casing 1 on the rack 3 and is equipped with connecting block 11, connecting block 11 opposite side is from last to being equipped with ascending screening case one 12 and screening case two 15 of opening down in proper order, the bottom of screening case one 12 opposite side and the upper end of screening case two 15 opposite sides all are equipped with guide bar 14, the guide bar 14 other end extends to the outside and is equipped with stopper 17 through casing 1, the bottom of screening case one 12 is equipped with filter screen one 13, the bottom of screening case two 15 is equipped with filter screen two 18, be equipped with filter screen three 24 in the position that is close to the bottom in casing 1, be equipped with agitating unit 20 between filter screen two 18 and the filter screen three 24.

The stirring device 20 comprises a second motor 21 arranged on one side of the shell 1, a second rotating shaft 16 is arranged on one side, adjacent to the shell 1, of the second motor 21, the other end of the second rotating shaft 16 is located inside the shell 1 and connected with the shell 1 through a bearing 25, and a spiral stirring blade 19 is arranged on the second rotating shaft 16.

The cross-sectional areas of the first filter screen 13, the second filter screen 18 and the third filter screen 24 are gradually increased.

The mesh diameters of the first filter screen 13, the second filter screen 18 and the third filter screen 24 are gradually reduced.

The bottom of the support leg 22 is provided with a shock pad 26 for use therewith.

The utility model discloses when concrete implementation, combine the right-hand member of U type slide rail among 1 kind of sieving mechanism for fertilizer production of figure, 2 kinds of sieving mechanism for fertilizer production and 3 kinds of sieving mechanism A's enlargements of figure enlargements can know, the utility model discloses a sieving mechanism for fertilizer production is when using, at first pours the fertilizer that will need the screening into screening case 12 into, because the opening of casing 1 and screening case 12 is all up, and the position of screening case 12 upper end is higher than the position of casing 1 upper end moreover, is convenient for directly pour fertilizer into screening case 12 like this, convenient to use. Then the first motor 7 is started to rotate clockwise, so that the first gear 8 is driven to rotate clockwise, and because the upper end part and the bottom part of the first gear 8 are provided with three saw teeth and are symmetrically distributed, when the first gear 8 rotates, the saw teeth at the bottom are meshed with the rack 3 to drive the rack 3 to move towards the inside of the shell 1, and meanwhile, the movement of the rack 3 can enable the second gear 10 meshed with the rack 3 to rotate clockwise. When the saw teeth at the bottom of the first gear 8 rotate to be meshed with the second gear 10, the second gear 10 rotates anticlockwise, and because no saw teeth on the first gear 8 are meshed with the rack 3, the rack 3 moves reversely and is far away from the inside of the shell 1 under the anticlockwise rotation of the second gear 10. Then, as the first gear 8 continues to rotate clockwise, the saw teeth located at the upper end of the first gear 8 are located at the bottom of the first gear 8, and are meshed with the rack 3 again to drive the rack 3 to move towards the inside of the housing 1, and the operation is repeated, so that the rack 3 can swing back and forth, and the first screening box 12 and the second screening box 15 are driven to swing back and forth at the same time. Because the mesh diameter of the first filter screen 13 at the bottom of the first screening box 12 is larger than the second filter screen 18 at the bottom of the second screening box 15, the fertilizer can be screened twice at the same time, the working efficiency is improved, and the fertilizer can be sufficiently screened and is convenient to use. The fertilizer through twice screening can fall on filter screen three 24, can make spiral stirring leaf 19 stir fertilizer along with the rotation of motor two 21 to make the fertilizer that the particle diameter is less than filter screen three 24 mesh diameter fall 1 bottom of casing fast, so not only improved work efficiency, can make fertilizer carry out the screening of third time moreover, the screening is abundant, convenient to use. So say the utility model discloses a sieving mechanism is used in fertilizer production not only work efficiency is high, filters effectually moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sieving mechanism is used in fertilizer production, includes ascending casing (1) of opening, casing (1) bottom is the funnel structure and is equipped with discharge gate (23), casing (1) bottom is being close to the supporting leg (22) that the edge was equipped with two symmetric distributions, its characterized in that: the device is characterized in that a swinging device (5) is arranged on one side of the shell (1), the swinging device (5) comprises a supporting plate (4) arranged on one side of the shell (1), a first motor (7) is arranged on one side of a long pair of side surfaces of the supporting plate (4), a first rotating shaft (6) is arranged on the first motor (7), the other end of the first rotating shaft (6) penetrates through the supporting plate (4) and is provided with a first gear (8), a second gear (10) meshed with the first gear (8) is arranged on the supporting plate (4) at a position between the shell (1) and the first gear (8), the second gear (10) is hinged to the supporting plate (4) through a rotating shaft (9), a U-shaped sliding rail (2) is arranged on the bottom of the supporting plate (4) on the shell (1), and a rack (3) meshed with the first gear (8) and the second gear (10) is inserted into the U-shaped sliding rail, one side adjacent with casing (1) is pegged graft in casing (1) and is equipped with connecting block (11) on rack (3), connecting block (11) opposite side is from last to being equipped with ascending screening case (12) and screening case two (15) down in proper order, the bottom of screening case (12) opposite side and the upper end of screening case two (15) opposite side all are equipped with guide bar (14), the guide bar (14) other end extends to the outside and is equipped with stopper (17) through casing (1), the bottom of screening case one (12) is equipped with filter screen one (13), the bottom of screening case two (15) is equipped with filter screen two (18), be equipped with filter screen three (24) in casing (1) in the position that is close to the bottom, be equipped with agitating unit (20) between filter screen two (18) and filter screen three (24).

2. The screening device for fertilizer production according to claim 1, wherein: agitating unit (20) is including setting up motor two (21) in casing (1) one side, motor two (21) are gone up and are equipped with axis of rotation two (16) in the one side adjacent with casing (1), axis of rotation two (16) other end be located casing (1) inside and with casing (1) between be connected through bearing (25), be equipped with spiral stirring leaf (19) on the axis of rotation two (16).

3. The screening device for fertilizer production according to claim 1, wherein: the cross sectional areas of the first filter screen (13), the second filter screen (18) and the third filter screen (24) are gradually increased.

4. The screening device for fertilizer production according to claim 1, wherein: the diameters of meshes of the first filter screen (13), the second filter screen (18) and the third filter screen (24) are gradually reduced.

5. The screening device for fertilizer production according to claim 1, wherein: the bottom of the supporting leg (22) is provided with a shock pad (26) matched with the supporting leg for use.