CN111468235B - Material crushing and screening device for compound fertilizer production - Google Patents

Material crushing and screening device for compound fertilizer production Download PDF

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Publication number
CN111468235B
CN111468235B CN202010310483.0A CN202010310483A CN111468235B CN 111468235 B CN111468235 B CN 111468235B CN 202010310483 A CN202010310483 A CN 202010310483A CN 111468235 B CN111468235 B CN 111468235B
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CN
China
Prior art keywords
compound fertilizer
crushing
conveying
screening device
rod
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CN202010310483.0A
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Chinese (zh)
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CN111468235A (en
Inventor
卢衡
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Xinyi Xinnan Environmental Protection Industry Technology Research Institute Co Ltd
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Xinyi Xinnan Environmental Protection Industry Technology Research Institute Co Ltd
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Publication of CN111468235A publication Critical patent/CN111468235A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Fertilizers (AREA)

Abstract

The invention provides a material crushing and screening device for compound fertilizer production, which belongs to the technical field of compound fertilizer production and comprises a box body and a conveying assembly, wherein the conveying assembly is used for conveying materials from a feed inlet of the box body to the interior of the box body; the rolling component comprises a rolling roller which is rotatably arranged at the bottom of the horizontal support, and the material turning component comprises a support plate fixedly connected with the bottom of the horizontal support and a material turning plate rotatably connected with the bottom of the support plate. The embodiment of the invention has the advantages of good compound fertilizer raw material crushing effect and high crushing efficiency.

Description

Material crushing and screening device for compound fertilizer production
Technical Field
The invention belongs to the technical field of compound fertilizer production, and particularly relates to a material crushing and screening device for compound fertilizer production.
Background
The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side components, good physical properties and the like, and plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops.
Need smash the raw materials during compound fertilizer production to guarantee subsequent production quality, among the prior art, compound fertilizer raw materials's crushing is usually put into the grinding box with the raw materials, and the cooperation grinds the mechanism and grinds, but grinds the mechanism and at the grinding in-process, and the compound fertilizer raw materials that is located the bottom can't effectually contact with grinding the mechanism, thereby makes compound fertilizer raw materials crushing degree inhomogeneous, leads to crushing effect unsatisfactory.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a material crushing and screening device for compound fertilizer production.
In order to solve the technical problems, the invention provides the following technical scheme:
a material crushing and screening device for compound fertilizer production comprises a box body and conveying assemblies, wherein the conveying assemblies are used for conveying materials from a feeding hole of the box body to the interior of the box body; the rolling component comprises a rolling roller which is rotatably arranged at the bottom of the horizontal support, the material turning component comprises a support plate fixedly connected with the bottom of the horizontal support and a material turning plate which is rotatably connected with the bottom of the support plate, one end of the material turning plate, which is far away from the support plate, is reversely inclined towards the feed inlet and is abutted against the upper part of the conveying component, the material turning plate is connected with the support plate through a plurality of supporting springs, a notch is formed in one side of the material turning plate, and a plurality of tooth sheets are uniformly distributed in the notch.
As a further improvement of the invention: the conveying assembly comprises a first belt wheel arranged outside the side of the box body and a second belt wheel arranged inside the box body, and the first belt wheel is connected with the second belt wheel through a conveying belt.
As a further improvement of the invention: the driving assembly comprises a motor fixedly arranged on the upper portion of the box body and a rotary table connected to the output end of the motor, a draw bar is fixedly arranged at the eccentric position of the bottom of the rotary table, a second rod body is sleeved on the draw bar in a rotating mode, a connecting shaft is fixedly arranged on the upper portion of the horizontal support, a first rod body is connected to the connecting shaft through a shaft sleeve, and the first rod body is connected with the second rod body in a rotating mode.
As a further improvement of the invention: the upper portion of the horizontal support is further fixedly provided with a connecting rod, a guide rail arranged along the running direction of the conveying belt is installed at the top in the box body, and the upper end of the connecting rod is in sliding fit with the guide rail.
As a still further improvement of the invention: the first rod body is far away from the fixed extension block that is provided with of one end of even axle, the second rod body is kept away from the carousel one end seted up with the draw-in groove of extension block looks adaptation, the extension block stretch into to draw-in groove inside and through round pin axle with the second rod body normal running fit.
As a still further improvement of the invention: the screen cloth is located conveyer belt end below, screen cloth below still is provided with first workbin that connects.
As a still further improvement of the invention: vertical support bottom has the support column through second bull stick normal running fit, screen cloth one side with the support column links to each other, vertical support is kept away from first one side below that connects the workbin is provided with the second and connects the workbin.
As a still further improvement of the invention: the screen cloth lateral wall through first bull stick with the support column rotates to be connected.
As a still further improvement of the invention: and a supporting bottom plate is arranged at the bottom of the conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention has the advantages of good compound fertilizer raw material crushing effect and high crushing efficiency, the compound fertilizer raw materials are placed above the conveying assembly and are conveyed to the interior of the box body by the conveying assembly, the driving assembly drives the horizontal support to move back and forth along the running direction of the conveying assembly, and further drives the rolling roller, the supporting plate and the material turning plate at the bottom of the horizontal assembly to move back and forth above the conveying assembly, the rolling roller is used for rolling the compound fertilizer raw materials above the conveying assembly to crush the compound fertilizer raw materials, and the material turning plate is used for turning the compound fertilizer raw materials.
Drawings
FIG. 1 is a schematic structural diagram of a material crushing and screening device for compound fertilizer production;
FIG. 2 is a schematic structural diagram of a material turning assembly in a material crushing and screening device for compound fertilizer production;
FIG. 3 is an enlarged view of area A of FIG. 1;
FIG. 4 is an enlarged view of the area B in FIG. 1;
in the figure: 1-a first belt wheel, 2-a conveying belt, 3-a supporting base plate, 4-a rolling roller, 5-a horizontal support, 6-a box body, 7-a guide rail, 8-a connecting rod, 9-a material turning component, 10-a shaft sleeve, 11-a connecting shaft, 12-a first rod body, 13-a motor, 14-a rotary table, 15-a second belt wheel, 16-a vertical support, 17-a screen, 18-a first material receiving box, 19-a second material receiving box, 20-a supporting plate, 21-a supporting spring, 22-a rotary shaft, 23-a material turning plate, 24-a toothed sheet, 25-an extending block, 26-a pin shaft, 27-a second rod body, 28-a traction rod, 29-a first rotary rod, 30-a supporting column and 31-a second rotary rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Please refer to fig. 1-4, this embodiment provides a material crushing and screening device for compound fertilizer production, which includes a box 6 and a conveying component for conveying materials from a feed inlet of the box 6 to the inside of the box 6, a horizontal bracket 5 is movably arranged above the conveying component, a plurality of rolling components are arranged at the bottom of the horizontal bracket 5, two adjacent groups of rolling components are arranged between the rolling components, a material turning component 9 is arranged on the upper portion of the box 6 and used for driving the horizontal bracket 5 to reciprocate along the running direction of the conveying component, one side of the bottom of the horizontal bracket 5 far away from the conveying component is connected with a screen 17 through a vertical bracket 16, specifically, the rolling component includes a rolling roller 4 rotatably arranged at the bottom of the horizontal bracket 5, the material turning component 9 includes a support plate 20 fixedly connected with the bottom of the horizontal bracket 5 and a material turning plate 23 rotatably connected with the bottom of the support plate 20 The material turning plate 23 is far away from one end of the support plate 20, inclines reversely towards the feed inlet and pushes against the upper part of the conveying assembly, the material turning plate 23 is connected with the support plate 20 through a plurality of support springs 21, a notch is formed in one side of the material turning plate 23, and a plurality of tooth sheets 24 are uniformly distributed in the notch.
Through placing compound fertilizer raw materials in the conveying assembly top, carry to 6 insides of box by conveying assembly, drive horizontal stand 5 along conveying assembly traffic direction reciprocating motion through drive assembly, and then drive the roller 3 that rolls of 5 bottoms of horizontal component, backup pad 20 and material turning plate 23 are at conveying assembly top reciprocating motion, utilize roller 3 to roll the compound fertilizer raw materials of conveying assembly top, make it smash, utilize material turning plate 23 to turn over compound fertilizer raw materials simultaneously, so, through the synergism of multiunit roller 5 and material turning plate 23, roll compound fertilizer raw materials many times, improve compound fertilizer raw materials's crushing effect.
Specifically, the conveying assembly comprises a first belt wheel 1 arranged outside the side of the box body 6 and a second belt wheel 15 arranged inside the box body 6, and the first belt wheel 1 is connected with the second belt wheel 15 through a conveying belt 2.
Specifically, drive assembly is including fixed setting motor 13 on 6 upper portions of box and connection the carousel 14 of motor 13 output, the fixed traction bar 28 that is provided with in eccentric department in carousel 14 bottom, it is equipped with the second body of rod 27 to rotate the cover on the traction bar 28, the fixed axle 11 that links that is provided with in horizontal stand 5 upper portion, link and be connected with the first body of rod 12 through axle sleeve 10 on the axle 11, the first body of rod 12 with rotate between the second body of rod 27 and link to each other.
Drive carousel 14 through motor 13 and rotate, and then drive traction lever 28 and carry out circular motion, utilize traction lever 28 to pull second body of rod 27 for second body of rod 27 drives horizontal stand 5 through first body of rod 12 and even axle 11 and carries out reciprocating motion, and then drives and rolls cylinder 4 and roll the crushing repeatedly to compound fertilizer raw materials, drives simultaneously and turns over flitch 23 and slides on 2 upper portions of conveyer belt, turns compound fertilizer raw materials, cooperates subsequent cylinder 4 that rolls, improves compound fertilizer raw materials's crushing effect.
Specifically, a connecting rod 8 is fixedly arranged on the upper portion of the horizontal support 5, a guide rail 7 arranged along the running direction of the conveying belt 2 is installed at the top of the box body 6, and the upper end of the connecting rod 8 is in sliding fit with the guide rail 7.
The horizontal support 5 is in sliding fit with the guide rail 7 through the connecting rod 8, so that the turntable 14 can ensure the moving stability of the horizontal support 5 when driving the horizontal support 5 to reciprocate.
Specifically, the first rod body 12 is far away from the fixed extension block 25 that is provided with of one end of even axle 11, the second rod body 27 is far away from the one end of carousel 14 seted up with the draw-in groove of extension block 25 looks adaptation, extend the block 25 stretch into to inside and through round pin axle 26 of draw-in groove with the second rod body 27 normal running fit.
Specifically, the screen 17 is located below the tail end of the conveying belt 2, and a first material receiving box 18 is further arranged below the screen 17.
When the horizontal support 5 reciprocates, the vertical support 16 drives the screen 17 to synchronously move, the crushed compound fertilizer raw materials after being rolled fall on the upper part of the screen 17, and the compound fertilizer raw materials meeting the granularity requirement fall in the first material receiving box 18 through the screen 17.
Further, vertical support 16 bottom has support column 30 through second bull stick 31 normal running fit, screen cloth 17 one side with support column 30 links to each other, vertical support 16 keeps away from one side below of first material receiving box 18 is provided with second material receiving box 19.
Along with screen cloth 17 is to the screening of compound fertilizer raw materials, through rotating support column 30, support column 30 drives screen cloth 17 and shifts to the second from first material receiving box 18 top and connect the workbin 19 top, can clear up the great compound fertilizer raw materials of granule that is detained above screen cloth 17 to the second connects workbin 19 to avoid large granule compound fertilizer raw materials to pile up too much on screen cloth 17 upper portion, cause the jam of screen cloth 17.
Further, the side wall of the screen 17 is rotatably connected with the supporting column 30 through a first rotating rod 29.
When the screen cloth 17 shifts to the second and connects the workbin 19 top, can follow first bull stick 29 upset 180 with screen cloth 17 for the automatic second that falls into of large granule compound fertilizer raw materials above screen cloth 17 connects workbin 19, improves the clearance effect of large granule compound fertilizer raw materials.
The working principle of the embodiment is as follows: through placing compound fertilizer raw materials in the conveying assembly top, carry to 6 insides of box by conveying assembly, drive horizontal stand 5 along conveying assembly traffic direction reciprocating motion through drive assembly, and then drive the roller 3 that rolls of 5 bottoms of horizontal component, backup pad 20 and material turning plate 23 are at conveying assembly top reciprocating motion, utilize roller 3 to roll the compound fertilizer raw materials of conveying assembly top, make it smash, utilize material turning plate 23 to turn over compound fertilizer raw materials simultaneously, so, through the synergism of multiunit roller 5 and material turning plate 23, roll compound fertilizer raw materials many times, improve compound fertilizer raw materials's crushing effect.
Drive carousel 14 through motor 13 and rotate, and then drive traction lever 28 and carry out circular motion, utilize traction lever 28 to pull second body of rod 27 for second body of rod 27 drives horizontal stand 5 through first body of rod 12 and even axle 11 and carries out reciprocating motion, and then drives and rolls cylinder 4 and roll the crushing repeatedly to compound fertilizer raw materials, drives simultaneously and turns over flitch 23 and slides on 2 upper portions of conveyer belt, turns compound fertilizer raw materials, cooperates subsequent cylinder 4 that rolls, improves compound fertilizer raw materials's crushing effect.
Along with screen cloth 17 is to the screening of compound fertilizer raw materials, through rotating support column 30, support column 30 drives screen cloth 17 and shifts to the second from first material receiving box 18 top and connect the workbin 19 top, can clear up the great compound fertilizer raw materials of granule that is detained above screen cloth 17 to the second connects workbin 19 to avoid large granule compound fertilizer raw materials to pile up too much on screen cloth 17 upper portion, cause the jam of screen cloth 17.
Example 2
Referring to fig. 1, in the present embodiment, compared with embodiment 1, the bottom of the conveying belt 2 is provided with the supporting bottom plate 3, and the supporting bottom plate 3 supports the conveying belt 2 from the bottom, so that when the rolling drum 4 and the material turning plate 23 act on the upper portion of the conveying belt 2, the downward deflection of the conveying belt is avoided, and the crushing and material turning effects of the compound fertilizer raw materials are further improved.
The embodiment of the invention has the advantages of good compound fertilizer raw material crushing effect and high crushing efficiency, the compound fertilizer raw materials are placed above the conveying assembly and are conveyed to the interior of the box body 6 by the conveying assembly, the driving assembly drives the horizontal support 5 to move back and forth along the running direction of the conveying assembly, and further drives the rolling roller 3, the support plate 20 and the material turning plate 23 at the bottom of the horizontal assembly 5 to move back and forth above the conveying assembly, the rolling roller 3 is used for rolling the compound fertilizer raw materials above the conveying assembly to crush the compound fertilizer raw materials, and the material turning plate 23 is used for turning over the compound fertilizer raw materials at the same time, so that the compound fertilizer raw materials are rolled for multiple times through the synergistic effect of the plurality of groups of rolling rollers 5 and material turning plates 23.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (9)

1. The material crushing and screening device for producing the compound fertilizer is characterized by comprising a box body (6) and conveying assemblies, wherein the conveying assemblies are used for conveying materials from a feed inlet of the box body (6) to the interior of the box body (6), a horizontal support (5) is movably arranged above the conveying assemblies, a plurality of rolling assemblies which are distributed at intervals are installed at the bottom of each horizontal support (5), a material turning assembly (9) is arranged between every two adjacent groups of rolling assemblies, a driving assembly used for driving the horizontal support (5) to reciprocate along the running direction of the conveying assemblies is installed at the upper part of the box body (6), and one side, far away from the conveying assemblies, of the bottom of each horizontal support (5) is connected with a screen (17) through a vertical support (16); the rolling component comprises a rolling roller (4) which is rotatably arranged at the bottom of a horizontal support (5), the material turning component (9) comprises a support plate (20) fixedly connected with the bottom of the horizontal support (5) and a material turning plate (23) rotatably connected to the bottom of the support plate (20), the material turning plate (23) is far away from one end of the support plate (20) and is reversely inclined towards the feed inlet and abutted against the upper part of the conveying component, the material turning plate (23) is connected with the support plate (20) through a plurality of supporting springs (21), a notch is formed in one side of the material turning plate (23), and a plurality of tooth sheets (24) are uniformly distributed in the notch.
2. A compound fertilizer production material crushing and screening device as claimed in claim 1, characterized in that the conveying component comprises a first belt wheel (1) arranged outside the side of the box body (6) and a second belt wheel (15) arranged inside the box body (6), and the first belt wheel (1) and the second belt wheel (15) are connected through a conveying belt (2).
3. A crushing and screening device for compound fertilizer production material according to claim 2, characterized in that drive assembly includes fixed setting motor (13) on box (6) upper portion and connects carousel (14) at motor (13) output, fixed traction lever (28) that is provided with in carousel (14) bottom eccentric department, it is equipped with second body of rod (27) to rotate the cover on traction lever (28), horizontal stand (5) upper portion is fixed to be provided with even axle (11), be connected with first body of rod (12) through axle sleeve (10) on even axle (11), first body of rod (12) with rotate between the second body of rod (27) and link to each other.
4. A crushing and screening device for materials for compound fertilizer production according to claim 3, wherein a connecting rod (8) is further fixedly arranged on the upper portion of the horizontal support (5), a guide rail (7) arranged along the running direction of the conveyor belt (2) is installed at the top in the box body (6), and the upper end of the connecting rod (8) is in sliding fit with the guide rail (7).
5. A crushing and screening device for material for compound fertilizer production according to claim 3, characterized in that one end of the first rod body (12) far away from the connecting shaft (11) is fixedly provided with an extension block (25), one end of the second rod body (27) far away from the rotary table (14) is provided with a clamping groove matched with the extension block (25), and the extension block (25) stretches into the inside of the clamping groove and is matched with the second rod body (27) in a rotating way through a pin shaft (26).
6. A crushing and screening device for materials for compound fertilizer production according to claim 2, wherein the screen (17) is located below the tail end of the conveyor belt (2), and a first material receiving box (18) is further arranged below the screen (17).
7. A crushing and screening device for materials for compound fertilizer production according to claim 6, characterized in that a supporting column (30) is rotatably matched at the bottom of the vertical support (16) through a second rotating rod (31), one side of the screen (17) is connected with the supporting column (30), and a second material receiving box (19) is arranged below one side, far away from the first material receiving box (18), of the vertical support (16).
8. A crushing and screening device for materials for compound fertilizer production according to claim 7, wherein the side wall of the screen (17) is rotatably connected with the supporting columns (30) through first rotating rods (29).
9. A crushing and screening device for materials for compound fertilizer production according to claim 2, characterized in that a supporting bottom plate (3) is arranged at the bottom of the conveying belt (2).
CN202010310483.0A 2020-04-20 2020-04-20 Material crushing and screening device for compound fertilizer production Active CN111468235B (en)

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CN202010310483.0A CN111468235B (en) 2020-04-20 2020-04-20 Material crushing and screening device for compound fertilizer production

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Publication number Priority date Publication date Assignee Title
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CN206351060U (en) * 2016-11-28 2017-07-25 江苏俊启生物科技股份有限公司 A kind of grain and oil processing crushing device
CN106861815A (en) * 2017-04-21 2017-06-20 王爽 A kind of battery graphite mill
CN207769889U (en) * 2017-11-03 2018-08-28 江西景德中药股份有限公司 A kind of adjustable medicinal material crushing device
CN110357387B (en) * 2018-10-30 2020-11-24 温州宏量机械科技有限公司 Continuous drying and overturning treatment device for organic fertilizer
CN110013902A (en) * 2019-05-21 2019-07-16 陕西科技大学 One elite stand fruit branch squeezes slicing shredder

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