阅读说明：本技术 一种肥料筛选装置 (Fertilizer screening device ) 是由 唐勍 于 2021-08-13 设计创作，主要内容包括：本发明涉及肥料生产设备技术领域,且公开了一种肥料筛选装置,包括底座,所述底座的顶部固定安装有筛选箱,所述筛选箱远离底座的一端固定安装有入料口,所述筛选箱的右侧外壁上固定安装有电机,所述电机的输出端贯穿筛选箱的外壁并延伸至内侧,所述筛选箱远离电机的一侧设置有出料筒。该肥料筛选装置,当肥料通过分散绞龙之后,会在自身重力作用下对弹性记忆金属片进行挤压,当弹性记忆金属片受到挤压之后会发生形变从而在半圆支撑板和弹性带的作用下使驱动杆发生移动,驱动杆移动从而会使清理气囊在弧形清理推板的作用下向肥料吹风,在气流的作用下从而将肥料中比较轻的纸屑等杂物分离。(The invention relates to the technical field of fertilizer production equipment and discloses a fertilizer screening device which comprises a base, wherein a screening box is fixedly installed at the top of the base, a feeding opening is fixedly installed at one end, far away from the base, of the screening box, a motor is fixedly installed on the outer wall of the right side of the screening box, the output end of the motor penetrates through the outer wall of the screening box and extends to the inner side, and a discharging barrel is arranged at one side, far away from the motor, of the screening box. This fertilizer sieving mechanism, after fertilizer passes through the dispersion auger, can extrude elasticity memory sheetmetal under self action of gravity, thereby can take place deformation after elasticity memory sheetmetal receives the extrusion and make the actuating lever take place to remove under the effect of semicircle backup pad and elastic webbing, thereby the actuating lever removes and can make the clearance gasbag blow to fertilizer under the effect of arc clearance push pedal, thereby under the effect of air current with debris separation such as lighter wastepaper in the fertilizer.)

1. The utility model provides a fertilizer sieving mechanism, includes base (1), its characterized in that: the utility model discloses a screening box, including base (1), screening box (2), the one end fixed mounting that base (1) was kept away from in screening box (2) has pan feeding mouth (3), fixed mounting has motor (4) on the right side outer wall of screening box (2), the output of motor (4) runs through the outer wall of screening box (2) and extends to the inboard, one side that motor (4) were kept away from in screening box (2) is provided with out feed cylinder (5), the positive fixed mounting of screening box (2) has control panel (6).

2. The fertilizer screening device of claim 1, wherein: extension fixed mounting of motor (4) output has dispersion auger (7), the one end that motor (4) output was kept away from in dispersion auger (7) is passed through the bearing and is connected with the inner wall rotation of screening case (2), fixed mounting has screening board (8) under dispersion auger (7), the both ends of screening board (8) respectively with the left and right sides inner wall fixed connection of screening case (2), be provided with hang plate (9) under screening board (8).

3. The fertilizer screening device of claim 1, wherein: one end of the screening plate (8) far away from the inclined plate (9) is provided with a pressure driving mechanism (10), the pressure driving mechanism (10) comprises a vertical rod (101), an elastic memory metal sheet (102), a U-shaped deformation bag (103), a semicircular supporting plate (104), a driving rod (105) and an elastic belt (106), the vertical rod (101) is fixedly installed at the top of the screening plate (8), two ends of the elastic memory metal sheet (102) are respectively and fixedly connected with one ends of the two vertical rods (101) far away from the screening plate (8), a screen distributing net is fixedly installed at the middle shaft of the elastic memory metal sheet (102), the U-shaped deformation bag (103) is fixedly installed inside the vertical rod (101), the opening of the U-shaped deformation bag (103) is fixedly connected with two ends of the elastic belt (106), and a spring is fixedly installed at one end of the U-shaped deformation bag (103) far away from the elastic belt (106), the middle shaft of the outer surface of the elastic belt (106) is fixedly connected with the driving rod (105), the semicircular supporting plates (104) are fixedly connected with the outer surfaces of the two elastic memory metal sheets (102) respectively, one ends, far away from the elastic memory metal sheets (102), of the two semicircular supporting plates (104) penetrate through the two ends of the vertical rod (101) and extend to the inside, and the extending parts of the two semicircular supporting plates (104) are fixedly connected with the outer surfaces of the two ends of the U-shaped deformation bag (103).

4. A fertilizer screening apparatus according to claim 3, wherein: one end that elastic band (106) was kept away from in actuating lever (105) runs through screening plate (8) and extends to inside, the extension of actuating lever (105) is provided with clearance mechanism (11), clearance mechanism (11) are including clearance gasbag (111), arc clearance push pedal (112), arc clearance bracing piece (113), the one end and pole setting (101) extension of arc clearance push pedal (112) are articulated, the outer fixed surface of pole setting (101) and clearance gasbag (111) is kept away from in arc clearance push pedal (112), the outer fixed surface of arc clearance bracing piece (113) and arc clearance push pedal (112) is connected, the inner wall fixed connection of arc clearance push pedal (112) and screening plate (8) is kept away from in arc clearance bracing piece (113).

5. A fertilizer screening apparatus according to claim 4, wherein: an anti-blocking mechanism (12) is arranged between the two arc-shaped cleaning push plates (112), the anti-blocking mechanism (12) comprises special-shaped rotating plates (121), anti-blocking arc-shaped connecting rods (122) and rolling balls (123), the two anti-blocking arc-shaped connecting rods (122) are fixedly connected with one ends, far away from the elastic belt (106), of the driving rods (105), the two anti-blocking arc-shaped connecting rods (122) are fixedly connected with the two arc-shaped cleaning push plates (112) through push rods respectively, the two anti-blocking arc-shaped connecting rods (122) are fixedly connected with each other through springs, one ends, far away from the driving rods (105), of the two anti-blocking arc-shaped connecting rods (122) are hinged with the two special-shaped rotating plates (121) respectively, one ends, far away from the anti-blocking arc-shaped connecting rods (122), of the two special-shaped rotating plates (121) are in contact with the inner wall of the bottom of the screening plate (8), the two special-shaped rotating plates (121) are rotatably connected with the inner wall of the screening plate (8), and the outer surfaces of the two special-shaped rotating plates (121) are rotatably connected with a plurality of rolling balls (123).

6. A fertilizer screening apparatus according to claim 5, wherein: the surface of pole setting (101) both sides has all set up a plurality of dispersion mechanism (13), dispersion mechanism (13) are including arc dispersion board (131), telescopic link (132), barb (133), arc dispersion board (131) are articulated with the surface of pole setting (101), through telescopic link (132) fixed connection between the bottom of arc dispersion board (131) and the surface of pole setting (101), one side fixed mounting that telescopic link (132) were kept away from in arc dispersion board (131) has a plurality of barb (133).

Technical Field

The invention relates to the technical field of fertilizer production equipment, in particular to a fertilizer screening device.

Background

The fertilizer is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, is one of the material bases of agricultural production, and mainly comprises ammonium phosphate fertilizers, macroelement water-soluble fertilizers, secondary element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers and the like. The fertilizer is divided into rough processing and fine processing, wherein the rough processing mainly takes out impurities in the fertilizer raw materials, and the fine processing mainly carries out secondary processing (stirring and mixing) on the roughly processed fertilizer.

At present, the fertilizer rough machining equipment mostly adopts a screen, fertilizer particles are poured into the screen through manpower, the fertilizer is screened through the screen, and when soft impurities (wood strips, paper scraps and the like) are filtered by the screen containing the soft impurities, the soft impurities easily block the screen, so that the screening efficiency of the screen is influenced.

Disclosure of Invention

The invention aims to provide a fertilizer screening device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fertilizer screening plant, includes the base, the top fixed mounting of base has the screening case, the one end fixed mounting that the base was kept away from to the screening case has the pan feeding mouth, fixed mounting has the motor on the right side outer wall of screening case, the output of motor runs through the outer wall of screening case and extends to the inboard, one side that the motor was kept away from to the screening case is provided with out the feed cylinder, the positive fixed mounting of screening case has control panel.

Preferably, the extension fixed mounting of motor output has the dispersion auger, the one end that the motor output was kept away from to the dispersion auger passes through the bearing and is connected with the inner wall rotation of screening case, fixed mounting has the screening board under the dispersion auger, the both ends of screening board respectively with the inner wall fixed connection about the screening case, be provided with the hang plate under the screening board.

Preferably, one end of the screening plate, which is far away from the inclined plate, is provided with a pressure driving mechanism, the pressure driving mechanism comprises a vertical rod, an elastic memory metal sheet, a U-shaped deformation bag, semicircular supporting plates, a driving rod and an elastic belt, the vertical rod is fixedly installed at the top of the screening plate, two ends of the elastic memory metal sheet are respectively and fixedly connected with one ends of the two vertical rods, which are far away from the screening plate, a screen separating net is fixedly installed at the middle shaft of the elastic memory metal sheet, the U-shaped deformation bag is fixedly installed inside the vertical rod, the opening of the U-shaped deformation bag is fixedly connected with two ends of the elastic belt, one end of the U-shaped deformation bag, which is far away from the elastic belt, is fixedly installed with a spring, the middle shaft of the outer surface of the elastic belt is fixedly connected with the driving rod, the semicircular supporting plates are respectively and fixedly connected with the outer surfaces of the two elastic memory metal sheets, one ends of the two semicircular supporting plates, which are far away from the elastic memory metal sheet, penetrate through two ends of the vertical rods and extend into the interior, and the extending parts of the two semicircular supporting plates are fixedly connected with the outer surfaces of the two ends of the U-shaped deformation bag.

Preferably, the one end that the elastic webbing was kept away from to the actuating lever runs through the screening board and extends to inside, the extension of actuating lever is provided with clearance mechanism, clearance mechanism is including clearance gasbag, arc clearance push pedal, arc clearance bracing piece, the one end of arc clearance push pedal is articulated with the pole setting extension, the one end that the pole setting was kept away from to the arc clearance push pedal is connected with the fixed surface who clears up the gasbag, the fixed surface of arc clearance bracing piece and arc clearance push pedal is connected, the inner wall fixed connection of one end and the screening board that the arc clearance bracing piece kept away from the arc clearance push pedal.

Preferably, two be provided with between the arc clearance push pedal and prevent blockking up the mechanism, prevent blockking up the mechanism and include special-shaped rotating plate, prevent blockking up arc connecting rod, roll ball, two prevent blockking up the arc connecting rod and all keep away from the one end fixed connection of elastic webbing with the actuating lever, two prevent blockking up the arc connecting rod respectively with two arc clearance push pedals between through push rod fixed connection, two prevent blockking up through spring fixed connection, two between the arc connecting rod prevent blockking up the one end that the actuating lever was kept away from to the arc connecting rod and articulated with two special-shaped rotating plates respectively, two the special-shaped rotating plate is kept away from the one end of blockking up arc connecting rod and the bottom inner wall contact of screening plate, two the special-shaped rotating plate all is connected with the inner wall rotation of screening plate, two the surface of special-shaped rotating plate has all rotated and has connected a plurality of roll ball.

Preferably, the surface of pole setting both sides has all set up a plurality of dispersion mechanism, dispersion mechanism includes arc dispersion board, telescopic link, barb, the arc dispersion board is articulated with the surface of pole setting, through telescopic link fixed connection between the bottom of arc dispersion board and the surface of pole setting, one side fixed mounting that the telescopic link was kept away from to the arc dispersion board has a plurality of barb.

Compared with the prior art, the invention has the beneficial effects that:

(1) this fertilizer sieving mechanism, after fertilizer passes through the dispersion auger, can extrude elasticity memory sheetmetal under self action of gravity, thereby can take place deformation after elasticity memory sheetmetal receives the extrusion and make the actuating lever take place to remove under the effect of semicircle backup pad and elastic webbing, thereby the actuating lever removes and can make the clearance gasbag blow to fertilizer under the effect of arc clearance push pedal, thereby under the effect of air current with debris separation such as lighter wastepaper in the fertilizer.

(2) This fertilizer sieving mechanism when the actuating lever moves down, can drive special-shaped rotor plate and rotate, can make the roll ball move on the screening board after special-shaped rotor plate rotates to can prevent that fertilizer from piling up in the screening board is inside, reach and prevent that the screening board from blockking up and can promote the purpose of fertilizer screening.

(3) This fertilizer sieving mechanism can extrude the dispersion board under the effect of pressure after fertilizer passes through the dispersion auger, can take place vibrations under the effect of shrink pole after the dispersion board receives the extrusion, takes place vibrations when the dispersion board and can make and fertilizer bond debris separation such as the lighter wastepaper that is in the same place to the screening of fertilizer has been promoted.

(4) This fertilizer sieving mechanism through set up the barb on the dispersion board, can make the dispersion board when vibrations, utilizes the gravity of fertilizer and debris poor, stays debris on the barb to reach the purpose of fertilizer and debris separation, promote the screening of fertilizer.

(5) This fertilizer sieving mechanism through set up the hang plate low at the screening board, can utilize the self characteristic of fertilizer, and outside quick fertilizer through play feed cylinder eduction gear, reach the purpose that promotes the fertilizer screening.

Drawings

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

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the vertical rod of the present invention;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of B of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of C of FIG. 3 according to the present invention;

FIG. 7 is a front view of the contoured rotor plate of the present invention.

In the figure: 1. a base; 2. a screening box; 3. a feeding port; 4. a motor; 5. a discharging barrel; 6. a control panel; 7. dispersing the packing auger; 8. screening the plate; 9. an inclined plate; 10. a pressure drive mechanism; 101. erecting a rod; 102. a resilient memory metal sheet; 103. a U-shaped deformation bag; 104. a semicircular supporting plate; 105. a drive rod; 106. an elastic band; 11. a cleaning mechanism; 111. cleaning the air bag; 112. an arc-shaped cleaning push plate; 113. arc cleaning support rods; 12. an anti-clogging mechanism; 121. a special-shaped rotating plate; 122. the anti-blocking arc connecting rod; 123. a rolling ball; 13. a dispersing mechanism; 131. a dispersion plate; 132. a telescopic rod; 133. and barbs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a fertilizer screening plant, which comprises a base 1, the purpose that sets up base 1 is in order to support screening case 2, base 1's top fixed mounting has screening case 2, the purpose that sets up screening case 2 is in order to filter fertilizer, the one end fixed mounting that base 1 was kept away from to screening case 2 has pan feeding mouth 3, the purpose that sets up pan feeding mouth 3 is in order to feed in raw material in the ease, fixed mounting has motor 4 on the right side outer wall of screening case 2, the purpose that sets up motor 4 is in order to provide external power supply, the output of motor 4 runs through the outer wall of screening case 2 and extends to the inboard, one side that motor 4 was kept away from to screening case 2 is provided with out feed cylinder 5, the purpose that sets up feed cylinder 5 is in order to the fertilizer eduction gear who will screen, the positive fixed mounting of screening case 2 has control panel 6, the purpose that sets up control panel 6 is in order to control this device in the ease.

Extension fixed mounting of 4 outputs of motor has dispersion auger 7, the purpose of setting up dispersion auger 7 is in order to disperse fertilizer, the one end that dispersion auger 7 kept away from 4 outputs of motor is passed through the bearing and is connected with the inner wall rotation of screening case 2, fixed mounting has screening plate 8 under dispersion auger 7, the purpose of setting up screening plate 8 is in order to filter fertilizer, the both ends of screening plate 8 respectively with screening case 2 control inner wall fixed connection, be provided with hang plate 9 under screening plate 8, the purpose of setting up hang plate 9 is in order to promote the discharge of fertilizer.

The end of the screening plate 8 far away from the inclined plate 9 is provided with a pressure driving mechanism 10, the pressure driving mechanism 10 is arranged for driving the whole device to operate by using the pressure of fertilizer, the pressure driving mechanism 10 comprises a vertical rod 101, an elastic memory metal sheet 102, a U-shaped deformation bag 103, a semicircular supporting plate 104, a driving rod 105 and an elastic belt 106, the vertical rod 101 is fixedly arranged at the top of the screening plate 8, the vertical rod 101 is arranged for fixing each mechanism, two ends of the elastic memory metal sheet 102 are respectively and fixedly connected with one ends of the two vertical rods 101 far away from the screening plate 8, the purpose of the arrangement is to facilitate the movement of the driving rod 105 driven by the elasticity of the iron chip memory metal sheet 102, a separation screen is fixedly arranged at the middle shaft of the elastic memory metal sheet 102, the purpose of the separation screen is to separate the fertilizer, the U-shaped deformation bag 103 is fixedly arranged inside the vertical rod 101, the purpose of setting up like this is in order to make U type deformation bag 103 can take place to warp and drive the removal of actuating lever 105, the opening part of U type deformation bag 103 and the both ends fixed connection of elastic webbing 106, the one end fixed mounting that elastic webbing 106 was kept away from to U type deformation bag 103 has the spring, the purpose of setting up like this is in order to facilitate the quick recovery of U type deformation bag 103, the outer surface axis department and the actuating lever 105 fixed connection of elastic webbing 106, semicircle backup pad 104 is connected with the outer surface fixed of two elasticity memory sheetmetals 102 respectively, the one end that elastic memory sheetmetals 102 was kept away from to two semicircle backup pads 104 runs through the both ends of pole setting 101 and extends to inside, the extension of two semicircle backup pads 104 and the both ends outer surface fixed connection of U type deformation bag 103.

The one end that elastic webbing 106 was kept away from to actuating lever 105 runs through screening plate 8 and extends to inside, the extension of actuating lever 105 is provided with clearance mechanism 11, clearance mechanism 11 is including clearance gasbag 111, arc clearance push pedal 112, arc clearance bracing piece 113, the one end of arc clearance push pedal 112 is articulated with pole setting 101 extension, the one end that pole setting 101 was kept away from to arc clearance push pedal 112 and the fixed surface connection of clearance gasbag 111, the fixed surface connection of arc clearance bracing piece 113 and arc clearance push pedal 112, the one end that arc clearance push pedal 112 was kept away from to arc clearance bracing piece 113 and the inner wall fixed connection of screening plate 8, the purpose that sets up like this is in order to blow up the purpose that reaches and fertilizer dispersion with lighter thing in the fertilizer.

An anti-blocking mechanism 12 is arranged between the two arc-shaped cleaning push plates 112, the anti-blocking mechanism 12 comprises a special-shaped rotating plate 121 and an anti-blocking arc-shaped connecting rod 122, rolling ball 123, two prevent blockking up arc connecting rod 122 all with the one end fixed connection that elastic band 106 was kept away from to actuating lever 105, two prevent blockking up arc connecting rod 122 respectively with two arc clearance push pedals 112 between through push rod fixed connection, two prevent blockking up between the arc connecting rod 122 through spring fixed connection, two prevent blockking up arc connecting rod 122 keep away from the one end of actuating lever 105 and articulate with two dysmorphism rotor plates 121 respectively, two dysmorphism rotor plates 121 keep away from the one end of preventing blockking up arc connecting rod 122 and the bottom inner wall contact of screening plate 8, two dysmorphism rotor plates 121 all are connected with the inner wall rotation of screening plate 8, a plurality of rolling ball 123 has all been connected in two dysmorphism rotor plates 121's surface rotation, the purpose that sets up like this is in order to prevent that fertilizer from blockking up screening plate 8.

The surface of pole setting 101 both sides has all set up a plurality of dispersion mechanism 13, dispersion mechanism 13 includes arc dispersion board 131, telescopic link 132, barb 133, arc dispersion board 131 is articulated with the surface of pole setting 101, through telescopic link 132 fixed connection between the bottom of arc dispersion board 131 and the surface of pole setting 101, one side fixed mounting that telescopic link 132 was kept away from to arc dispersion board 131 has a plurality of barb 133, thereby the purpose that sets up like this is that the pressure in order to utilize fertilizer can produce power with fertilizer and lighter debris separation.

The working principle is as follows:

when the fertilizer needs to be separated, a worker can add the fertilizer into the screening box 2 through the feeding port 3, the motor 4 is started through the control panel 6, the motor 4 is started to drive the dispersion auger 7 to rotate, so that the fertilizer is primarily dispersed, the fertilizer after being scattered falls onto the elastic memory metal sheet 102, the elastic memory metal sheet 102 deforms under the pressure of the fertilizer, the semicircular support plate 104 is pushed to move after the elastic memory metal sheet 102 deforms, the U-shaped deformation bag 103 is pushed when the semicircular support plate 104 moves, the U-shaped deformation bag 103 deforms when being pushed, the elastic belt 106 deforms when the U-shaped deformation bag 103 deforms, the driving rod 105 moves when being pushed by the elastic belt 106, and the arc-shaped cleaning push plate 112 rotates under the action of the arc-shaped cleaning support rod 113 when the driving rod 105 moves, can extrude clearance gasbag 111 after arc clearance bracing piece 113 takes place to rotate, receive the extrusion and can exhaust gas when clearance gasbag 111 to blow up thereby reaching the purpose of separation fertilizer with lighter wastepaper in the fertilizer.

Can make after the removal take place to remove when actuating lever 105 and prevent blockking up arc connecting rod 122 and take place to rotate, can drive special-shaped rotor plate 121 and take place to rotate after preventing blockking up arc connecting rod 122 and take place to rotate, it can make rolling ball 123 take place to rotate on screening plate 8 to rotate to prevent fertilizer from piling up on screening plate 8 and blockking up screening plate 8, can fall on dispersion board 131 after fertilizer passes through dispersion auger 7 when fertilizer, the pressure effect that receives fertilizer on dispersion board 131 can make telescopic link 132 take place to stretch out and draw back, can produce continuous vibrations after telescopic link 132 takes place to stretch out and draw back, can make fertilizer and lighter wastepaper etc. fly away out after telescopic link 132 vibrations, and in dispersion board 131 vibrations, wastepaper etc. can hang on barb 133, thereby reach the purpose with the fertilizer screening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.