CN111014013A

CN111014013A - Granule sieving mechanism is used in compound fertilizer anti-caking agent production

Info

Publication number: CN111014013A
Application number: CN201911294458.1A
Authority: CN
Inventors: 魏磊
Original assignee: Anhui Dolphin Biotechnology Co Ltd
Current assignee: Anhui Dolphin Biotechnology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-04-17
Anticipated expiration: 2039-12-16
Also published as: CN111014013B

Abstract

The invention discloses a particle screening device for producing a compound fertilizer anti-blocking agent, which comprises an installation base, wherein one end of each of two movable rods on the right side is fixedly connected with a limiting plate corresponding to a cam, one end of each of four movable rods is fixedly connected with a screening box, first return springs are symmetrically and fixedly installed between the screening boxes and a vertical plate, bottom cloth cutting bags corresponding to accommodating boxes are fixedly installed at the bottoms of the screening boxes, the upper surfaces of the screening boxes are provided with a groove and two clamping grooves, the inner sides of the clamping grooves are symmetrically provided with installation grooves, the inner sides of the installation grooves are fixedly provided with second return springs, one ends of the second return springs are fixedly connected with limiting rods, a screen is arranged in the groove, and clamping blocks matched with the clamping grooves are symmetrically and fixedly installed on the outer sides of. The screen mesh and the screening box are clamped through the clamping block and the clamping groove, and the position of the clamping block can be limited by the second return spring and the limiting rod, so that the screen mesh is convenient to disassemble and clean.

Description

Granule sieving mechanism is used in compound fertilizer anti-caking agent production

Technical Field

The invention relates to the technical field of production of compound fertilizer anti-caking agents, in particular to a particle screening device for production of a compound fertilizer anti-caking agent.

Background

Compound fertilizer (complex fertilizer) refers to a chemical fertilizer containing two or more nutrient elements. The compound fertilizer has the advantages of high nutrient content, few side ingredients, 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. However, it has some disadvantages, such as that its nutrient proportion is always fixed, and the kinds, amounts and proportions of nutrient elements required for different soils and different crops are various. Therefore, before using, the soil is preferably tested, the texture and the nutrient condition of the field soil are known, and in addition, the better effect can be obtained by the cooperation of the fertilizer unit and the soil. The anti-caking agent can prevent the caking of the powder coating, the coating and the adhesion of the plastic film. For example, the polyvinyl chloride film added with 1 percent of amide wax has effective anti-blocking property.

When the anti-caking agent is produced, screening is needed, but the screen is difficult to disassemble by the conventional screening device, so that the cleaning is inconvenient; in addition, most of common screening devices screen flour by using a vibration method, so that large particles are changed into small particles, but a lot of larger particles are left, and the screening effect is influenced. Therefore, a particle screening device for producing the compound fertilizer anti-caking agent is provided.

Disclosure of Invention

The invention aims to provide a particle screening device for producing a compound fertilizer anti-caking agent, which solves the problem that the existing screening device is difficult to disassemble a screen, so that the screen is inconvenient to clean; in addition, most of common screening devices screen flour by using a vibration method, so that large particles are changed into small particles, but a lot of larger particles are left, and the screening effect is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a particle screening device for producing a compound fertilizer anti-caking agent comprises an installation base, wherein a containing box and two vertical plates are respectively and fixedly installed on the upper surface of the installation base, the vertical plates are positioned on two sides of the containing box, a fixed plate is fixedly installed on one side of any vertical plate, a driving motor is fixedly installed on the upper surface of the fixed plate, cams are sleeved outside the output shaft of the driving motor, movable rods are symmetrically arranged inside each vertical plate, one ends of the two movable rods on the right side are fixedly connected with limiting plates corresponding to the cams, one ends of the four movable rods are fixedly connected with a screening box, a first reset spring is symmetrically and fixedly installed between the screening box and the vertical plates, a bottom cloth bag corresponding to the containing box is fixedly installed at the bottom of the screening box, and grooves and two clamping grooves are formed in the upper surface of the screening box, every the draw-in groove all communicates with the recess, just the mounting groove has been seted up to the inboard symmetry of draw-in groove, every the equal fixed mounting in inboard of mounting groove has second reset spring, second reset spring's one end fixedly connected with gag lever post, the inside of recess is provided with the screen cloth, the outside symmetry fixed mounting of screen cloth has the fixture block that matches with the draw-in groove, the fixture block is located the gag lever post under.

Preferably, first reset spring is located the outside of movable rod, just first reset spring's both ends respectively with through welded fastening between riser and the screening case.

Preferably, two the upper surface symmetry fixed mounting of riser has the dead lever, every the movable sleeve has been cup jointed to the equal symmetry in the outside of dead lever, every the equal fixed mounting in the outside of movable sleeve has electric telescopic handle, four the common fixedly connected with of electric telescopic handle's lower extreme and the protection casing that the screening case matches.

Preferably, telescopic cylinders are symmetrically and fixedly mounted on the upper surface of the protective cover, two lower ends of the telescopic cylinders penetrate through the protective cover and are fixedly connected with the pressing plate, and a plurality of convex thorns are uniformly and fixedly mounted on the lower surface of the pressing plate.

Preferably, the fixture block and the screen are of an integrally formed structure, and the section of the fixture block is of a trapezoidal structure.

Preferably, the lower surface fixed mounting of fixed plate has the reinforcing plate, fixed connection between reinforcing plate and the riser.

Preferably, the lower surface of the mounting base is provided with a rectangular groove, and four universal wheels are uniformly and fixedly mounted on the upper surface of an inner cavity of the rectangular groove.

Preferably, four installation through-holes, every have evenly been seted up to the upper surface of installation base the inboard of installation through-hole all rotates and is connected with the threaded rod, the upper end fixedly connected with action bars of threaded rod, just the outside spiro union of threaded rod has the screwed pipe that matches with the installation through-hole, the lower extreme fixedly connected with heel brace of screwed pipe.

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

1. the screen mesh and the screening box are clamped through the clamping block and the clamping groove, and the position of the clamping block can be limited by the second return spring and the limiting rod, so that the screen mesh is convenient to disassemble and clean.

2. The anti-caking agent screening device is provided with the pressing plate, the bottom of the pressing plate is provided with the convex thorns, and the pressing plate drives the convex thorns to move downwards by adjusting the telescopic air cylinder, so that a large-particle anti-caking agent can be punctured, and the screening effect cannot be influenced.

Drawings

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

FIG. 2 is a schematic view of the connection of the screening box of the present invention to a screen;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is a cross-sectional view of the shield of the present invention.

In the figure: 1. a foot support; 2. installing a base; 3. mounting a through hole; 4. an operating lever; 5. a first return spring; 6. a movable rod; 7. a vertical plate; 8. fixing the rod; 9. an electric telescopic rod; 10. a movable sleeve; 11. a telescopic cylinder; 12. a protective cover; 13. a screening box; 14. an accommodating box; 15. a limiting plate; 16. a cam; 17. a drive motor; 18. a fixing plate; 19. a reinforcing plate; 20. a threaded rod; 21. a threaded pipe; 22. a universal wheel; 23. a rectangular groove; 24. a groove; 25. screening a screen; 26. mounting grooves; 27. a second return spring; 28. a clamping block; 29. a card slot; 30. a limiting rod; 31. pressing a plate; 32. convex thorns; 33. cutting a bottom cloth bag.

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.

Example 1:

referring to fig. 1-4, a particle screening device for producing a compound fertilizer anti-caking agent comprises an installation base 2, wherein the upper surface of the installation base 2 is respectively and fixedly provided with a containing box 14 and two vertical plates 7, the vertical plates 7 are positioned at two sides of the containing box 14, one side of any vertical plate 7 is fixedly provided with a fixed plate 18, the upper surface of the fixed plate 18 is fixedly provided with a driving motor 17, the outer side of an output shaft of the driving motor 17 is sleeved with a cam 16, movable rods 6 are symmetrically arranged inside each vertical plate 7, one end of each of the two movable rods 6 positioned at the right side is fixedly connected with a limiting plate 15 corresponding to the cam 16, one end of each of the four movable rods 6 is fixedly connected with a screening box 13, first return springs 5 are symmetrically and fixedly arranged between the screening boxes 13 and the vertical plates 7, and a bottom-cutting cloth bag 33 corresponding to the containing box 14 is fixedly arranged, screening case 13's upper surface is seted up flutedly 24 and two draw-in grooves 29, every draw-in groove 29 all communicates with flutedly 24, and draw-in groove 29's inboard symmetry has seted up mounting groove 26, the equal fixed mounting in inboard of every mounting groove 26 has second reset spring 27, second reset spring 27's one end fixedly connected with gag lever post 30, the inside of recess 24 is provided with screen cloth 25, screen cloth 25's outside symmetry fixed mounting has the fixture block 28 that matches with draw-in groove 29, fixture block 28 is located gag lever post 30 under.

Referring to fig. 1, the first return spring 5 is located outside the movable rod 6, and two ends of the first return spring 5 are respectively welded to the vertical plate 7 and the screening box 13, so that the vertical plate 7 and the screening box 13 are both firmly connected to the first return spring 5.

Referring to fig. 1, the fixed rods 8 are symmetrically and fixedly mounted on the upper surfaces of the two vertical plates 7, the movable sleeves 10 are symmetrically sleeved on the outer sides of the fixed rods 8, the electric telescopic rods 9 are fixedly mounted on the outer sides of the movable sleeves 10, the lower ends of the four electric telescopic rods 9 are fixedly connected with the protective covers 12 matched with the screening boxes 13 together, the screening boxes 13 can be sealed, and the powdery anti-caking agent is prevented from being blown out.

Referring to fig. 4, the telescopic cylinders 11 are symmetrically and fixedly mounted on the upper surface of the shield 12, the lower ends of the two telescopic cylinders 11 penetrate through the shield 12 and are fixedly connected to the pressing plate 31, and the plurality of protruding spines 32 are uniformly and fixedly mounted on the lower surface of the pressing plate 31, so that the screening effect can not be affected by piercing the caking prevention agent.

Referring to fig. 2-3, the fixture block 28 and the screen 25 are integrally formed, such that the fixture block 28 and the screen 25 are firmly connected, and the cross section of the fixture block 28 is a trapezoid structure.

Referring to fig. 1, a reinforcing plate 19 is fixedly mounted on the lower surface of the fixing plate 18, and the reinforcing plate 19 is fixedly connected with the vertical plate 7, so as to enhance the firmness of the connection between the fixing plate 18 and the vertical plate 7.

Referring to fig. 1, a rectangular groove 23 is formed in the lower surface of the mounting base 2, and four universal wheels 22 are uniformly and fixedly mounted on the upper surface of an inner cavity of the rectangular groove 23, so that the device is convenient to move.

Referring to fig. 1, four mounting through holes 3 are uniformly formed in the upper surface of a mounting base 2, a threaded rod 20 is rotatably connected to the inner side of each mounting through hole 3, an operating rod 4 is fixedly connected to the upper end of each threaded rod 20, a threaded pipe 21 matched with the mounting through holes 3 is screwed to the outer side of each threaded rod 20, a foot support 1 is fixedly connected to the lower end of each threaded pipe 21, and the device can be stably placed on the uneven ground by adjusting the supporting height of each foot support 1.

The working principle is as follows: when the device needs to be placed stably, the operating rod 4 is utilized to rotate the threaded rod 20, the threaded pipe 21 on the outer side is driven to drive the foot support 1 to lift, and the corresponding foot support 1 is enabled to be stably contacted with the ground. When the anti-caking agent screening device is used, firstly, an anti-caking agent is added into the screening box 13, the electric telescopic rod 9 is started, the electric telescopic rod 9 drives the protective cover 12 connected with the electric telescopic rod to move downwards to form a sealed space between the electric telescopic rod and the screening box 13, then the driving motor 17 is started, the driving motor 17 drives the cam 16 connected with the output shaft of the driving motor to rotate, the driving motor is matched with the first return spring 5 to be used, the limiting plate 15 corresponding to the cam 16 is driven to move, the screening of the anti-caking agent is realized by the screen 25 in the screening box 13, the screened anti-caking agent is collected in the accommodating box 14 through the bottom cutting cloth bag 33, finally, the telescopic cylinder 11 is started, the telescopic cylinder 11 drives the pressing plate 31 and the convex pricks 32 to move downwards.

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.

Claims

1. The utility model provides a compound fertilizer anti-caking agent production is with granule sieving mechanism, includes installation base (2), its characterized in that: the upper surface of installation base (2) is fixed mounting respectively and is held case (14) and two riser (7), riser (7) are located the both sides that hold case (14), and arbitrary one side fixed mounting of riser (7) has fixed plate (18), the last fixed surface of fixed plate (18) installs driving motor (17), cam (16), every have been cup jointed in the output shaft outside of driving motor (17) the equal symmetry in inside of riser (7) is provided with movable rod (6), is located two on the right side limiting plate (15) that the common fixedly connected with of one end of movable rod (6) corresponds with cam (16), and four the common fixedly connected with of one end of movable rod (6) filters case (13), symmetrical fixed mounting has first reset spring (5) between screening case (13) and riser (7), just the bottom fixed mounting of screening case (13) has and holds bottom sack (33) that case (14) correspond and cut ) The utility model discloses a screening box, the upper surface of screening case (13) is seted up flutedly (24) and two draw-in grooves (29), every draw-in groove (29) all communicate with recess (24), just mounting groove (26) have been seted up to the inboard symmetry of draw-in groove (29), every the equal fixed mounting in inboard of mounting groove (26) has second reset spring (27), the one end fixedly connected with gag lever post (30) of second reset spring (27), the inside of recess (24) is provided with screen cloth (25), the outside symmetry fixed mounting of screen cloth (25) has fixture block (28) that matches with draw-in groove (29), fixture block (28) are located gag lever post (30) under.

2. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: first reset spring (5) are located the outside of movable rod (6), just the both ends of first reset spring (5) respectively with through welded fastening between riser (7) and screening case (13).

3. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: two the upper surface symmetry fixed mounting of riser (7) has dead lever (8), every the activity cover (10), every have been cup jointed to the equal symmetry in the outside of dead lever (8) the equal fixed mounting in the outside of activity cover (10) has electric telescopic handle (9), four the common fixedly connected with of lower extreme of electric telescopic handle (9) and screening case (13) the protection casing (12) that match.

4. The granule sieving mechanism is used in compound fertilizer anti-caking agent production of claim 3, characterized in that: the upper surface symmetry fixed mounting of protection casing (12) has telescopic cylinder (11), two the common fixedly connected with clamp plate (31) of protection casing (12) is run through to the lower extreme of telescopic cylinder (11), the even fixed mounting of lower surface of clamp plate (31) has a plurality of protruding spines (32).

5. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: the fixture block (28) and the screen (25) are of an integrated structure, and the section of the fixture block (28) is of a trapezoidal structure.

6. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: the lower surface fixed mounting of fixed plate (18) has reinforcing plate (19), fixed connection between reinforcing plate (19) and riser (7).

7. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: rectangular channel (23) have been seted up to the lower surface of installation base (2), the even fixed mounting of inner chamber upper surface of rectangular channel (23) has four universal wheels (22).

8. The granule screening device for producing compound fertilizer anti-caking agent according to claim 1, characterized in that: four installation through-holes (3), every have evenly been seted up to the upper surface of installation base (2) the inboard of installation through-hole (3) is all rotated and is connected with threaded rod (20), upper end fixedly connected with action bars (4) of threaded rod (20), just the outside spiro union of threaded rod (20) has screwed pipe (21) that matches with installation through-hole (3), the lower extreme fixedly connected with heel brace (1) of screwed pipe (21).