CN212821008U

CN212821008U - Chemical fertilizer granule screening plant

Info

Publication number: CN212821008U
Application number: CN202021160699.5U
Authority: CN
Inventors: 李晓春; 宫生和; 耿勇
Original assignee: Jilin Longyuan Agricultural Service Co ltd
Current assignee: Jilin Longyuan Agricultural Service Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a chemical fertilizer particle screening device in the technical field of chemical fertilizer processing, which comprises a frame, a transmission shaft and an alternating current motor fixedly sleeved with a turntable, the screen box is shaken up and down by the alternating current motor with the rotary table and the swing rod, and the rotating shaft is rotated by the bevel gear pair, the transmission shaft and the chain and chain wheel assembly, then, the power shaft is driven to rotate by utilizing the telescopic universal coupling, the cam is further driven to rotate through the bevel gear pair and the output shaft, the inner box body is connected with the outer box body in a sliding way, meanwhile, a telescopic spring is arranged between the upper sieve plate and the lower sieve plate to enable the inner box body to move left and right in the outer box body, the position of the inverted L-shaped connecting rod on a light column with scale marks is adjusted through a plastic five-star handle bolt, sieve pores of the upper sieve plate and the lower sieve plate are overlapped or separated, and the size of a working mesh is adjusted, thereby can select fertilizer of different size granules, a tractor serves several purposes has reduced manufacturing cost.

Description

Chemical fertilizer granule screening plant

Technical Field

The utility model relates to a chemical fertilizer processing technology field specifically is a chemical fertilizer granule screening plant.

Background

Chemical fertilizer is chemical fertilizer, which is fertilizer containing one or several nutritive elements essential for crop growth and prepared through chemical and/or physical process. Also called inorganic fertilizers, including nitrogenous fertilizers, phosphatic fertilizers, potash fertilizers, micro-fertilizers, compound fertilizers, etc., they have some common characteristics as follows: the components are simple, and the nutrient content is high; the fertilizer efficiency is fast, and the fertilizer is strong; certain fertilizers have acid-base reactions; generally, the fertilizer does not contain organic matters and has no soil improvement and fertilization functions. The chemical fertilizers have more varieties and have larger differences in properties and application methods. Because china is the big country of agriculture, the demand to the chemical fertilizer is bigger, in the chemical fertilizer production, in order to guarantee the fertilizer efficiency of chemical fertilizer and the release time of fertilizer efficiency, must control the particle diameter of chemical fertilizer granule, too big and too little granule must use the screening machine to screen out, but the aperture of the unable regulation sieve of current screening machine, a screening machine can only produce the chemical fertilizer of a fixed granule within range promptly, and the chemical fertilizer that wants to produce other granules must use different screening machines, thereby increase manufacturing cost, based on this, the utility model designs a chemical fertilizer granule screening plant, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical fertilizer granule screening plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical fertilizer particle screening device comprises a rack, a transmission shaft and an alternating current motor fixedly sleeved with a turntable, wherein the rack comprises a supporting plate and supporting columns vertically and fixedly connected with four corners of the bottom of the supporting plate, the transmission shaft is horizontally and rotatably connected with the transverse center of the bottom of the supporting plate through a supporting seat, the left end of the transmission shaft extends to the left side of the supporting plate, the alternating current motor is fixedly connected with the right side of the bottom of the supporting plate, the alternating current motor is connected with a commercial power through a manual switch and a wire, the left side of the top of the supporting plate is rotatably connected with a sleeve through a U-shaped seat and a rotating shaft in an inclined manner, the right end of the sleeve is welded with a screen box in a communicating manner, the center of the right side of the screen box is welded with a limiting pipe in a communicating manner, the vertical plate is connected with a rotating shaft through a bearing in a penetrating and horizontal rotating mode, the outer end of the rotating shaft is connected with the left end of a transmission shaft through a chain and sprocket assembly, the inner cavity of the sleeve is connected with a power shaft through a bearing in a penetrating and rotating mode, the outer end of the power shaft is connected with the inner end of the rotating shaft through a telescopic universal coupling, the right end of the transmission shaft is connected with a motor shaft of an alternating current motor in a matching mode through a bevel gear pair, and the bevel gear pair is located on the rear side of a rotating node of the oscillating;

the sieve box comprises an outer box body, wherein a through groove is formed in the center of the left side of the bottom of the outer box body, the right side of an inner cavity of the outer box body is horizontally and slidably connected with an inner box body through a sliding block and a sliding groove, the upper ports of the outer box body and the inner box body are flush, a discharging pipe inserted into the inner cavity of the through groove is welded on the left side of the bottom of the inner box body in a communicating manner, the bottom of the left side of the inner cavity of the outer box body is vertically and rotatably connected with an output shaft through a bearing, the top end of the output shaft is connected with the right end of a power shaft through a bevel gear pair, a cam attached to the outer wall of the left side of the inner box body is fixedly sleeved in the middle of the outer wall of the output shaft, a limiting rod fixedly connected with the outer wall of the right side of the, the upper surface right side of apron is the relative interior box of communicating with each other fixedly connected with inlet pipe, the inner chamber middle part welding dog of interior box has lower sieve through screw horizontal fixation, the upper surface sliding fit of sieve has last sieve down, the distribution position of sieve mesh on sieve and the last sieve is unanimous down, the bead of interior box is fixed with the light column of taking the scale mark through the shear groove level, the outer wall of light column has cup jointed the type of falling L connecting rod through plastics five stars handle bolt fastening, box inner wall and last sieve fixed surface connection in the type of falling L connecting rod sliding fit.

Furthermore, a chute is arranged behind the left side of the surface of the supporting plate of the rack and is positioned below the discharge pipe.

Further, a tensioner is fixed on the outer surface of the vertical plate through a screw, and a tension pulley of the tensioner is meshed with a chain of the chain and sprocket assembly.

Furthermore, a pair of guide plates are obliquely and symmetrically welded on the left side of the inner cavity of the inner box body, close to the discharge pipe.

Furthermore, the ball chain plate is fixedly connected to the lower portion of the left side of the inner box body and is in sliding fit with the outer wall of the cam.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an AC motor and the pendulum rod of taking the carousel make the sieve case shake from top to bottom, simultaneously again through bevel gear pair, transmission shaft and chain sprocket subassembly make the rotation axis rotate, secondly utilize flexible universal coupling to drive the power shaft and rotate, and then make the cam rotate through bevel gear pair and output shaft, interior box and outer box sliding connection, be provided with expanding spring between the two simultaneously, make interior box control about in the outer box, adjust the position on the light column of type of falling L connecting rod area scale mark through plastics five stars handle bolt, sieve mesh coincidence or the separation of sieve under the sieve is gone up in the messenger, the size of adjustment work mesh, thereby can select the fertilizer of different big and small granules, a tractor serves several purposes, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the sieve box in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a rack, 2-a transmission shaft, 3-an alternating current motor, 4-a sleeve, 5-a screen box, 6-a limiting pipe, 7-a swing rod, 8-a vertical plate, 9-a rotating shaft, 10-a power shaft, 11-a telescopic universal coupling, 500-an outer box, 501-an inner box, 502-an output shaft, 503-a cam, 504-a limiting rod, 505-a telescopic spring, 506-a cover plate, 507-a feeding pipe, 508-a discharging pipe, 509-a lower screen plate, 510-an upper screen plate, 511-a light column and 512-an inverted L-shaped connecting rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, the present invention provides a technical solution: a fertilizer granule screening device comprises a frame 1, a transmission shaft 2 and an alternating current motor 3 fixedly sleeved with a turntable, wherein the frame 1 comprises a supporting plate and supporting columns vertically and fixedly connected with four corners of the bottom of the frame, when in use, the supporting columns are fixedly connected with the ground, the transmission shaft 2 is horizontally and rotatably connected with the transverse center of the bottom of the supporting plate through a supporting seat, the left end of the transmission shaft extends to the left side of the supporting plate, the alternating current motor 3 is fixedly connected with the right side of the bottom of the supporting plate, the alternating current motor 3 is connected with commercial power through a manual switch and a wire, the left side of the top of the supporting plate is obliquely and rotatably connected with a sleeve 4 through a U-shaped seat and a rotating shaft, the right end of the sleeve 4 is communicated and welded with a screen box 5, the center of the right side of the screen box 5 is, the left end of the supporting plate is welded with a vertical plate 8, the vertical plate 8 is connected with a rotating shaft 9 through a bearing in a penetrating and horizontal rotating mode, the outer end of the rotating shaft 9 is connected with the left end of a transmission shaft 2 through a chain and sprocket assembly, the inner cavity of a sleeve 4 is connected with a power shaft 10 through a bearing in a penetrating and rotating mode, the outer end of the power shaft 10 is connected with the inner end of the rotating shaft 9 through a telescopic universal coupling 11, the telescopic universal coupling 11 changes along with the change of the distance between the sleeve 4 and the rotating shaft 9, the right end of the transmission shaft 2 is connected with a motor shaft of an alternating current motor 3 in a matching mode through a bevel gear pair, and the bevel gear pair is located on the rear side of a rotating node of;

the screen box 5 comprises an outer box body 500 with a through groove arranged in the center of the left side of the bottom, the right side of the inner cavity of the outer box body 500 is horizontally connected with an inner box body 501 in a sliding manner through a sliding block and a sliding groove, the upper ports of the outer box body 500 and the inner box body 501 are flush, the left side of the bottom of the inner box body 501 is communicated and welded with a discharge pipe 508 inserted in the inner cavity of the through groove, the bottom of the left side of the inner cavity of the outer box body 500 is vertically and rotatably connected with an output shaft 502 through a bearing, the top end of the output shaft 502 is connected with the right end of a power shaft 10 through a bevel gear pair, the middle part of the outer wall of the output shaft 502 is fixedly sleeved with a cam 503 jointed with the outer wall of the left side of the inner box body 501, a limit rod 504 fixedly connected with the outer wall of the right side of the inner box body, the upper surface right side of the cover plate 506 is communicated with the fixedly connected feeding pipe 507 relative to the inner box body 501, a lower sieve plate 509 is welded in the middle of an inner cavity of the inner box body 501 and horizontally fixed through screws, an upper sieve plate 510 is slidingly attached to the upper surface of the lower sieve plate 509, the distribution positions of sieve holes in the lower sieve plate 509 and the upper sieve plate 510 are consistent, a smooth column 511 with scale marks is horizontally fixed on a bead of the inner box body 501 through a shear groove, an inverted L-shaped connecting rod 512 is fixedly sleeved on the outer wall of the smooth column 511 through a plastic five-star handle bolt, the inner wall of the inner box body 501 is slidingly attached to the surface of the upper sieve plate 510 through the inverted L-shaped connecting rod 512, when the inner box body 501 moves leftwards and rightwards in the inner cavity of the outer box body 500, the discharging pipe 508 just moves backwards and forwards in a through a.

Wherein, the backup pad surface left side rear of frame 1 is provided with the chute, and the chute is located the below of discharging pipe 508, increases spatial distance, is convenient for install belt conveyor below discharging pipe 508, makes things convenient for the ejection of compact.

The tensioner is fixed on the outer surface of the vertical plate 8 through a screw, and a tension pulley of the tensioner is meshed with a chain of the chain and chain wheel assembly, so that the chain is prevented from loosening, and the transmission efficiency is improved.

The left side of the inner cavity of the inner box body 501, which is close to the discharge pipe 508, is obliquely and symmetrically welded with a pair of guide plates, and the two guide plates are in a bucket shape and are positioned at the upper end of the discharge pipe 508 when the sieve box 5 is integrally inclined as shown in fig. 1, so that the screened fertilizer is completely discharged.

The ball chain plate is fixedly connected to the lower portion of the left side of the inner box body 501, the ball chain plate is in sliding fit with the outer wall of the cam 503, and the cam 503 is in surface fit with the ball chain plate, so that abrasion is reduced.

One specific application of this embodiment is: fertilizer to be screened is put into an upper space formed by an upper screen plate 510, an inner box body 500 and a cover plate 506 through a feeding pipe 507, an alternating current motor 3 with a rotary disc is connected with electricity through a lead and a manual switch, the screen box 5 is shaken up and down by matching with a swing rod 7, meanwhile, a bevel gear pair, a transmission shaft 2 and a chain sprocket assembly are used for rotating a rotating shaft 9, a telescopic universal coupling 11 is used for driving a power shaft 10 to rotate, a cam 503 is further rotated through the bevel gear pair and an output shaft 502, the inner box body 501 is connected with the outer box body 500 in a sliding way, a telescopic spring 505 is arranged between the inner box body and the outer box body, the inner box body 501 is moved left and right in the outer box body 500, the position of an inverted L-shaped connecting rod 512 on a light column 511 with a scale mark is adjusted through a plastic five-star handle bolt, screen holes of the upper screen plate 510 and the lower, the fertilizer is discharged through a discharge pipe 508.

It is worth noting that: the flexible universal joint adopts the scalable universal joint of WSS2 type that Guangzhou xinnuode drive disk assembly limited provided, and AC motor adopts the three-phase asynchronous machine that good bang mechanical equipment limited provided in Dongguan city, and whole device passes through hand switch and realizes control to it, because the equipment that hand switch matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary here its electric connection relation and specific circuit structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a chemical fertilizer granule screening plant, includes that frame (1), transmission shaft (2) and fixed cover have connect alternating current motor (3) of carousel, its characterized in that: the machine frame (1) comprises a supporting plate and supporting columns vertically and fixedly connected to four corners of the bottom of the supporting plate, a transmission shaft (2) is horizontally and rotatably connected to the horizontal center of the bottom of the supporting plate through a supporting seat, the left end of the transmission shaft extends to the left side of the supporting plate, an alternating current motor (3) is fixedly connected to the right side of the bottom of the supporting plate, the alternating current motor (3) is connected with a mains supply through a manual switch and a wire, the left side of the top of the supporting plate is rotatably connected with a sleeve (4) through a U-shaped seat and a rotating shaft in an inclined manner, the right end of the sleeve (4) is welded with a screen box (5) in a communicated manner, the right center of the right side of the screen box (5) is welded with a limiting pipe (6) in a communicated manner, an oscillating rod (7) is rotatably connected between the, a rotating shaft (9) is connected to the vertical plate (8) in a penetrating and horizontal rotating mode through a bearing, the outer end of the rotating shaft (9) is connected with the left end of the transmission shaft (2) through a chain and sprocket assembly, the inner cavity of the sleeve (4) is connected with a power shaft (10) in a penetrating and rotating mode through a bearing, the outer end of the power shaft (10) is connected with the inner end of the rotating shaft (9) through a telescopic universal coupling (11), the right end of the transmission shaft (2) is connected with a motor shaft of the alternating current motor (3) in a matched mode through a bevel gear pair, and the bevel gear pair is located on the rear side of a rotating node of the swing rod (;

sieve case (5) include that bottom left side central authorities set up outer box (500) that lead to the groove, the inner chamber right side of outer box (500) has interior box (501) through slider and the horizontal sliding connection of spout, outer box (500) and interior box (501) upper end parallel and level, the bottom left side of interior box (501) communicates with each other the welding and has discharging pipe (508) of pegging graft at leading to the groove inner chamber, the inner chamber left side bottom of outer box (500) is connected with output shaft (502) through the bearing vertical rotation, the top of output shaft (502) is passed through the bevel gear pair and is connected with the right-hand member of power shaft (10), the outer wall middle part of output shaft (502) is fixed cup joint cam (503) with the laminating of interior box (501) left side outer wall, the inner chamber sliding grafting of spacing pipe (6) has spacing pole (504) with interior box (501) right side outer wall fixed connection, be connected with expanding spring between the right side of the right side outer wall of the right (505) The upper end opening of the outer box (500) is fixedly provided with a cover plate (506) with an observation window through a hinge and a lock catch, the right side of the upper surface of the cover plate (506) is communicated and fixedly connected with a feeding pipe (507) relative to the inner box body (501), a stop block is welded in the middle of the inner cavity of the inner box body (501) and a lower sieve plate (509) is horizontally fixed through a screw, the upper surface of the lower sieve plate (509) is in sliding fit with an upper sieve plate (510), the distribution positions of the sieve holes on the lower sieve plate (509) and the upper sieve plate (510) are consistent, a light column (511) with scale marks is horizontally fixed on the edge opening of the inner box body (501) through a shearing groove, the outer wall of the light column (511) is fixedly sleeved with an inverted L-shaped connecting rod (512) through a plastic five-star handle bolt, the inverted L-shaped connecting rod (512) is in sliding fit with the inner wall of the inner box body (501) and is fixedly connected with the surface of the upper sieve plate (510).

2. The fertilizer granule screening plant of claim 1, characterized in that: the left rear side of the surface of the supporting plate of the rack (1) is provided with a chute, and the chute is positioned below the discharge pipe (508).

3. The fertilizer granule screening plant of claim 1, characterized in that: and a tensioner is fixed on the outer surface of the vertical plate (8) through a screw, and a tension pulley of the tensioner is meshed with a chain of the chain and chain wheel assembly.

4. The fertilizer granule screening plant of claim 1, characterized in that: a pair of guide plates are obliquely and symmetrically welded on the left side of the inner cavity of the inner box body (501) close to the discharge pipe (508).

5. The fertilizer granule screening plant of claim 4, characterized in that: and a ball chain plate is fixedly connected to the lower part of the left side of the inner box body (501), and the ball chain plate is in sliding fit with the outer wall of the cam (503).