CN210546360U - Earthworm cast fertilizer sieving mechanism - Google Patents

Abstract

The utility model relates to the technical field of fertilizer equipment, and discloses a earthworm cast organic fertilizer screening device, which comprises a frame, a case is placed on the frame, one side of the case is provided with a feed hopper, a screening unit is arranged in the case, the screening unit comprises a first screening unit and a second screening unit, the screening units are sequentially arranged in the case from top to bottom, the top of the case is provided with a first through hole, and a detachable cleaning unit is arranged in the first through hole; the device automatically screens, so that the labor is saved; multi-stage screening is carried out, so that the screening quality is improved; set up the clearance unit, the problem of sieve mesh jam is solved to the technique, improves production efficiency.

Description

Earthworm cast fertilizer sieving mechanism

Technical Field

The utility model relates to a fertilizer equipment technical field, concretely relates to earthworm cast fertilizer sieving mechanism.

Background

At present, the bait used for artificially breeding the earthworms is various decaying wastes and garbage, such as livestock and poultry manure in rural areas, including cow manure, pig manure, chicken manure, decayed straws and the like. The wormcast discharged after the earthworms eat the waste is an organic fertilizer with extremely high nutritional value, contains various enzymes which are extremely rich, can be used as a plant growth regulator, contains various beneficial microorganisms for promoting plant growth and other bioactive components, and has the humic acid content of more than 25 percent and the organic matter content of 40 percent. Meanwhile, the plant nutrient solution contains nitrogen, phosphorus, potassium, trace elements, a large amount of plant hormones, amino acids, vitamins and other active substances required by plants.

Often thoughtlessly have the impurity in the breed matrix in the earthworm cast of directly obtaining among the prior art, need filter the separation to it, at present, the screening earthworm cast mainly is artifical divides the sieve with the screen cloth, takes a lot of work and time, and single-stage screening can only be realized to current organic sieving mechanism, sieves after a period in addition, and the sieve mesh is blockked up easily, reduces production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a wormcast organic fertilizer screening device which can automatically screen and save labor; multi-stage screening is carried out, so that the screening quality is improved; set up the clearance unit, the problem of sieve mesh jam is solved to the technique, improves production efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a earthworm cast fertilizer sieving mechanism, includes the frame, quick-witted case has been placed in the frame, machine case one side is provided with the feeder hopper, the machine incasement is provided with the screening unit, the screening unit includes first screening unit and second screening unit, the screening unit sets gradually from top to bottom quick-witted incasement, machine roof portion is provided with first through-hole, be provided with detachable clearance unit in the first through-hole.

The utility model discloses in, it is preferred, the cleaning unit is including the mounting panel that the card was established on first through-hole, the mounting panel is close to be provided with the brush on one side of quick-witted incasement, the other end of brush extends to in the first screening unit, be provided with on the machine case with cleaning unit matched with conflict unit.

The utility model discloses in, it is preferred, the symmetry is provided with at least a set of conflict unit on the quick-witted case, the conflict unit is including fixed the setting support column on the quick-witted case, the fixed spacer block that is provided with in top of support column, the cover is equipped with rotatory dog and first spring on the support column in proper order, the lower surface of rotatory dog with the upper surface coplanar of mounting panel.

The utility model discloses in, it is preferred, quick-witted case both sides are provided with the second through-hole, be provided with the sleeve in the second through-hole, it is provided with first screening unit to rotate in the sleeve.

The utility model discloses in, it is preferred, first screening unit is in including rotating the setting a screening section of thick bamboo in the sleeve, a screening section of thick bamboo is close to the one end of feeder hopper is provided with the third through-hole, the other end of a screening section of thick bamboo is provided with first pivot, first pivot is kept away from the fixed driving wheel that is provided with of one end of feeder hopper, the cover is equipped with the belt from the driving wheel, another pot head of belt is equipped with the action wheel, action wheel and first work motor fixed connection.

The utility model discloses in, it is preferred, be provided with fourth through-hole and fifth through-hole on the quick-witted case, the fourth through-hole extends to along the horizontal direction the recess that other three sides of machine case formed, it is provided with second screening unit to slide in the recess.

The utility model discloses in, it is preferred, second screening unit is including sliding the setting screening board in the recess, the recess with screening inter-plate is provided with a plurality of second spring relatively, the second spring is fixed to be set up quick-witted incasement, be provided with a supporting bench on the machine case, run through a supporting bench is provided with the second pivot, the second pivot is close to the fixed cam that is provided with of one end of screening board, the other end are connected with second work motor, one side of cam is run through the fifth through-hole with screening board is contradicted mutually.

The utility model discloses in, preferred, machine bottom of the case portion is provided with ejection of compact unit for carry the qualified product of screening to appointed position.

The utility model discloses in, it is preferred, ejection of compact unit is including setting up the defeated workbin of bottom of the case portion, defeated workbin with machine case intercommunication, defeated workbin internal rotation is connected with the spiral pay-off pole, the one end of spiral pay-off pole is provided with third work motor, the bottom of defeated workbin is provided with the discharge gate.

The utility model discloses in, it is preferred, discharge gate department is provided with the toper and goes out the hopper, be provided with in the frame with toper goes out hopper assorted sixth through-hole.

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

the utility model discloses the screening unit that sets up sieves automatically, uses manpower sparingly, improves screening efficiency; the multi-stage screening can be realized, and the screening quality is improved; the first screening unit and the second screening unit work simultaneously and cooperatively to screen organic fertilizers meeting requirements; meanwhile, the second screening unit is arranged in a sliding mode and can be taken down from the case, so that the screening plate can be conveniently replaced according to screening requirements.

The utility model is provided with the cleaning unit, when the screening cylinder rotates, the brush can clean the sieve pores on the upper end of the screening cylinder, and the condition of blockage of the sieve pores is reduced, so that the screening effect of the screening cylinder is more stable and efficient; meanwhile, the cleaning unit is arranged to be a detachable structure so as to be convenient to clean and replace.

Drawings

Fig. 1 is a schematic structural diagram 1 of a wormcast organic fertilizer screening device.

Fig. 2 is a schematic structural diagram 2 of a wormcast organic fertilizer screening device.

Fig. 3 is a schematic structural diagram 3 of a wormcast organic fertilizer screening device (the screening plate is removed in the figure).

Fig. 4 is a front view of a wormcast organic fertilizer screening device (a screening plate is removed in the drawing).

Fig. 5 is a partial sectional view in the direction a of fig. 4.

Fig. 6 is a top view of a wormcast organic fertilizer screening device.

Fig. 7 is a partial sectional view in the direction B of fig. 6.

Fig. 8 is an internal structure schematic diagram 1 of a wormcast organic fertilizer screening device.

Fig. 9 is an internal structure schematic diagram 2 of a wormcast organic fertilizer screening device.

Fig. 10 is a structural schematic diagram of a screening cylinder of the wormcast organic fertilizer screening device.

Fig. 11 is a circuit block diagram of a wormcast organic fertilizer screening device.

In the drawings: 1. a frame; 2. a chassis; 3. a feed hopper; 4. a first screening unit; 401. a screening drum; 402. A third through hole; 403. a first rotating shaft; 404. a driven wheel; 405. a belt; 406. a driving wheel; 407. a first working motor; 5. a second screening unit; 501. a screening plate; 502. a second spring; 503. a support table; 504. a second rotating shaft; 505. a cam; 506. a second working motor; 6. a cleaning unit; 601. mounting a plate; 602. a brush; 7. a collision unit; 701. a support pillar; 702. a barrier block; 703. rotating the stop block; 704. a first spring; 8. a sleeve; 9. a fourth via hole; 10. a fifth through hole; 11. a groove; 12. a discharging unit; 121. a material conveying box; 122. a screw feed rod; 123. a third working motor; 124. a conical discharge hopper.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 11 simultaneously, the utility model discloses an earthworm cast fertilizer sieving mechanism, which comprises a frame 1, machine case 2 has been placed in frame 1, machine case 2 one side is provided with feeder hopper 3, be provided with the screening unit in the machine case 2, the screening unit includes first screening unit 4 and second screening unit 5, machine case 2 is provided with a second screening unit 5 at least, the screening unit sets gradually from top to bottom in the machine case 2, machine case 2 top is provided with first through-hole, be provided with detachable clearance unit 6 in the first through-hole, clearance unit 6 is right first screening unit 4 carries out the clearance work.

In this embodiment, cleaning unit 6 includes that the card establishes mounting panel 601 on first through-hole, mounting panel 601 is close to be provided with brush 602 on one side in quick-witted case 2, the other end of brush 602 extends to in the first screening unit 4, mounting panel 601 is kept away from be equipped with the handle on one side of quick-witted case 2, be provided with on quick-witted case 2 with cleaning unit 6 matched with conflict unit 7, through control conflict unit 7, can realize right cleaning unit 6's change and maintenance work.

In this embodiment, the chassis 2 is symmetrically provided with at least one set of collision unit 7, the collision unit 7 includes a support column 701 fixedly disposed on the chassis 2, a blocking block 702 is fixedly disposed on the top end of the support column 701, a rotating block 703 and a first spring 704 are sequentially sleeved on the support column 701, the lower surface of the rotating block 703 is coplanar with the upper surface of the mounting plate 601, during installation, the rotating block 703 is firstly rotated to be away from the first through hole, then the mounting plate 601 is placed in the first through hole, and finally the rotating block 703 is rotated again, so that the rotating block 703 is pressed on the mounting plate 601, thereby completing the installation work of the cleaning unit.

In this embodiment, the two sides of the case 2 are provided with second through holes, the second through holes are provided with sleeves 8, the sleeves 8 are rotatably provided with first screening units 4, and the first screening units 4 can rotate in the sleeves 8.

In this embodiment, the first sieving unit 4 includes a sieving cylinder 401 rotatably disposed in the sleeve 8, the total length of the brush 602 is equal to the length of the sieving cylinder 401, the brush 602 extends into the sieving cylinder 401 through a through hole on the sieving cylinder 401, one end of the sieving cylinder 401 close to the feeding hopper 3 is provided with a third through hole 402, an earthworm dung organic fertilizer enters the sieving cylinder 401 through the feeding hopper 3 and the third through hole 402, the other end of the sieving cylinder 401 is provided with a first rotating shaft 403, one end of the first rotating shaft 403 far away from the feeding hopper 3 is fixedly provided with a driven wheel 404, the driven wheel 404 is sleeved with a belt 405, the other end of the belt 405 is sleeved with a driving wheel 406, the driving wheel 406 is fixedly connected with a first working motor 407, the first working motor 407 is disposed on the frame 1, the first working motor 407 is started to drive the driving wheel 406 to rotate, the belt 405 rotates along with the driving wheel 406, and further drives the driven wheel 404 and the first rotating shaft 403 to rotate, and finally drives the screening drum 401 to rotate.

In this embodiment, the chassis 2 is provided with a fourth through hole 9 and a fifth through hole 10, the fourth through hole 9 extends to a groove 11 formed in other three side surfaces of the chassis 2 along the horizontal direction, a second screening unit 5 is slidably disposed in the groove 11, the second screening unit 5 can be placed and taken down along the groove 11, and the width of the groove 11 is used for stabilizing the second screening plate 501 in the chassis 2, so that the second screening unit 5 cannot fall down during screening.

In this embodiment, the second sieving unit 5 includes a sieving plate 501 slidably disposed in the groove 11, the width of the sieving plate 501 is smaller than the width of the fourth through hole 9, the length of the sieving plate 501 is greater than the length of the fifth through hole 10 and is smaller than the length of the chassis 2, a handle is disposed on one side of the sieving plate 501, a plurality of second springs 502 are disposed between the groove 11 and the sieving plate 501, the second springs 502 are fixedly disposed in the chassis 2, a support platform 503 is disposed on the chassis 2, a second rotating shaft 504 is disposed through the support platform 503, a cam 505 is fixedly disposed at one end of the second rotating shaft 504 close to the sieving plate 501, the distance from one side of the cam 505 to the chassis 2 is equal to or greater than the width of the sieving plate 501, and the distance from the other side of the cam 505 to the chassis 2 is smaller than the width of the sieving plate 501, when the cam 505 rotates, the screening plate 501 is indirectly pressed, the other end of the cam 505 is connected with a second working motor 506, one side of the cam 505 penetrates through the fifth through hole 10 to be abutted against the screening plate 501, the second working motor 506 is arranged on the case 2, the second working motor 506 is started, the cam 505 connected with the cam 505 is driven to rotate under the rotation of the second working motor 506, the cam 505 indirectly presses the screening plate 501, meanwhile, the screening plate 501 indirectly presses the second spring 502, and when the cam 505 rotates to be far away from the cam 505, the second spring 502 restores to be deformed, and the screening plate 501 is further pushed to move in the opposite direction; the screening plate 501 is in a reciprocating motion in the horizontal direction in the case 2 under the mutual cooperation of the screening plate 501 and the second spring 502, so as to promote the wormcast organic fertilizer on the screening plate 501 to fall into the discharging unit 12.

In the present embodiment, the bottom end of the casing 2 is provided with a discharging unit 12 for conveying the screened qualified products to a designated position.

In this embodiment, discharge unit 12 is including setting up the defeated workbin 121 of machine case 2 bottom, defeated workbin 121 with machine case 2 intercommunication, defeated workbin 121 is the box that does not have the upper cover, machine case 2 is the setting of no bottom plate opening, and both perisporums dock the setting just, in order to guarantee second screening unit 5's material can all fall into discharge unit 12, defeated workbin 121 internal rotation is connected with screw feeding rod 122, screw feeding rod 122's one end is provided with third work motor 123, the bottom of defeated workbin 121 is provided with the discharge gate under the rotation of third work motor 123, screw feeding rod 122 will earthworm cast fertilizer in the defeated workbin 121 sends to collect in the toper play hopper 124.

In this embodiment, a conical discharging hopper 124 is arranged at the discharging port, and a sixth through hole matched with the conical discharging hopper 124 is arranged on the rack.

In this embodiment, the first working motor 407, the second working motor 506, and the third working motor 123 are electrically connected to a controller, and the controller is a PLC controller.

The working principle is as follows: the wormcast is in a tiny particle shape and is not easy to agglomerate, so the wormcast can pass through a screen, in the screening process, the organic fertilizer of the wormcast to be screened is poured into the case 2 through the feed hopper 3, and the first working motor 407, the second working motor 506 and the third working motor 123 are started through the PLC;

the wormcast organic fertilizer is firstly screened in the first screening unit 4, the screening cylinder 401 is driven by the first working motor 407 to rotate, the wormcast organic fertilizer is driven to turn over along with the rotation of the screening cylinder 401, and the wormcast organic fertilizer with the particle diameter smaller than the sieve pores of the screening cylinder 401 falls into the second screening unit 5 through the screening cylinder 401;

the sieving plate 501 reciprocates in the machine box 2 under the mutual cooperation of the second working motor 506 and the second spring 502, so that the wormcast organic fertilizer on the sieving plate 501 is promoted to fall into the discharging unit 12;

under the rotation of the third working motor 123, the spiral feeding rod 122 feeds the wormcast organic fertilizer in the feeding box 121 to the conical discharging hopper 124 for collection;

in the process of rotating the screening cylinder 401, the brush 602 cleans the screen holes on the screening cylinder 401, and the long-term stable screening capacity of the screening cylinder 401 is maintained.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (10)

1. The utility model provides a earthworm cast fertilizer sieving mechanism, includes frame (1), quick-witted case (2) have been placed in frame (1), quick-witted case (2) one side is provided with feeder hopper (3), be provided with the screening unit in quick-witted case (2), its characterized in that, the screening unit includes first screening unit (4) and second screening unit (5), the screening unit sets gradually from top to bottom in quick-witted case (2), machine case (2) top is provided with first through-hole, be provided with detachable clearance unit (6) in the first through-hole.

2. The earthworm cast organic fertilizer screening device according to claim 1, wherein the cleaning unit (6) comprises a mounting plate (601) clamped on a first through hole, a brush (602) is arranged on one side of the mounting plate (601) close to the inside of the case (2), the other end of the brush (602) extends into the first screening unit (4), and a collision unit (7) matched with the cleaning unit (6) is arranged on the case (2).

3. The earthworm cast organic fertilizer screening device according to claim 2, wherein at least one group of abutting units (7) are symmetrically arranged on the case (2), each abutting unit (7) comprises a supporting column (701) fixedly arranged on the case (2), a blocking block (702) is fixedly arranged at the top end of the supporting column (701), a rotating block (703) and a first spring (704) are sequentially sleeved on the supporting column (701), and the lower surface of the rotating block (703) is coplanar with the upper surface of the mounting plate (601).

4. The screening device for the earthworm cast organic fertilizer as claimed in claim 1, wherein second through holes are formed in two sides of the case (2), a sleeve (8) is arranged in each second through hole, and the sleeve (8) is rotatably provided with the first screening unit (4).

5. The earthworm cast organic fertilizer screening device according to claim 4, wherein the first screening unit (4) comprises a screening barrel (401) rotatably arranged in the sleeve (8), a third through hole (402) is formed in one end, close to the feed hopper (3), of the screening barrel (401), a first rotating shaft (403) is arranged at the other end of the screening barrel (401), a driven wheel (404) is fixedly arranged at one end, far away from the feed hopper (3), of the first rotating shaft (403), a belt (405) is sleeved on the driven wheel (404), a driving wheel (406) is sleeved at the other end of the belt (405), and the driving wheel (406) is fixedly connected with a first working motor (407).

6. The earthworm cast organic fertilizer screening device according to claim 1, wherein a fourth through hole (9) and a fifth through hole (10) are formed in the case (2), the fourth through hole (9) extends to a groove (11) formed in the other three side surfaces of the case (2) along the horizontal direction, and a second screening unit (5) is slidably arranged in the groove (11).

7. The earthworm cast organic fertilizer screening device according to claim 6, wherein the second screening unit (5) comprises a screening plate (501) which is slidably arranged in the groove (11), a plurality of second springs (502) are oppositely arranged between the groove (11) and the screening plate (501), the second springs (502) are fixedly arranged in the case (2), a supporting table (503) is arranged on the case (2), a second rotating shaft (504) penetrates through the supporting table (503), one end of the second rotating shaft (504) close to the screening plate (501) is fixedly provided with a cam (505), the other end of the second rotating shaft is connected with a second working motor (506), and one side of the cam (505) penetrates through the fifth through hole (10) and is abutted against the screening plate (501).

8. The earthworm cast organic fertilizer screening device according to claim 1, wherein a discharging unit (12) is arranged at the bottom end of the case (2) and used for conveying screened qualified products to a designated position.

9. The earthworm cast organic fertilizer screening device according to claim 8, wherein the discharging unit (12) comprises a material conveying box (121) arranged at the bottom of the case (2), the material conveying box (121) is communicated with the case (2), a spiral feeding rod (122) is rotatably connected in the material conveying box (121), a third working motor (123) is arranged at one end of the spiral feeding rod (122), and a discharging port is arranged at the bottom end of the material conveying box (121).

10. The screening device for the earthworm cast organic fertilizer as claimed in claim 9, wherein a conical discharge hopper (124) is arranged at the discharge port, and a sixth through hole matched with the conical discharge hopper (124) is arranged on the frame.

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