CN211587428U

CN211587428U - Compound fertilizer production is with multiple sieving mechanism

Info

Publication number: CN211587428U
Application number: CN201921978652.7U
Authority: CN
Inventors: 唐旺全; 刘彬; 杨红兵; 王海强; 李光富
Original assignee: Maanshan Kebang Eco Fertilizer Co Ltd
Current assignee: Maanshan Kebang Eco Fertilizer Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-29
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a fertilizer production facility technical field discloses a compound fertilizer production is with multiple sieving mechanism, including upper end open-ended vibrations screening chamber, vertical direction is followed from last coarse screening net and the fine screen cloth that down has connected gradually the slope setting in the vibrations screening chamber, the equal fixedly connected with shock dynamo of lower extreme of coarse screening net and fine screen cloth, it has the passage all to communicate on the vibrations screening chamber lateral wall that is located coarse screening net and fine screen cloth lower extreme top, the fixed intercommunication of lower extreme center department of vibrations screening chamber has the accumulator, the apron is installed to the upper end opening part of vibrations screening chamber, the intercommunication has the inlet pipe on the apron, be connected with dust disposal mechanism on the inlet pipe, dust disposal mechanism connects in the upper end of apron. The utility model discloses when preventing that multiple sieving mechanism from sieving compound fertilizer, tiny powder in the fertilizer can avoid causing the pollution to the environment along with the air from multiple sieving mechanism's inlet pipe blowout, causes the damage to staff's health.

Description

Compound fertilizer production is with multiple sieving mechanism

Technical Field

The utility model relates to a fertilizer production facility technical field especially relates to a compound fertilizer production is with multiple sieving mechanism.

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, and is one of the material bases of agricultural production. Mainly comprises ammonium phosphate fertilizer, macroelement water-soluble fertilizer, secondary element fertilizer, biological fertilizer, organic fertilizer, multi-dimensional field energy concentrated organic fertilizer and the like. The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, and has the advantages of high nutrient content, few side ingredients, good physical properties and the like. The compound fertilizer needs to be sieved through a multiple screening device before being coated by a coating machine, if large particles are sieved, the large particles need to be returned to be crushed, and then the small particles directly return to be granulated through a fine screening, so that the particles meeting the requirements are finally formed by a coating machine through a cooling machine vibrating screen, and the qualified compound fertilizer is obtained. But when multiple sieving mechanism sieved compound fertilizer, tiny powder in the fertilizer can be along with the air from multiple sieving mechanism's feed inlet blowout to cause environmental pollution, and cause the damage to staff's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when multiple sieving mechanism sieves compound fertilizer, tiny powder in the fertilizer can be along with the air from multiple sieving mechanism's feed inlet blowout to cause environmental pollution, and cause the problem of damage to staff's health, and the compound fertilizer production that provides uses multiple sieving mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-screening device for production of compound fertilizers comprises a vibration screening chamber with an opening at the upper end, wherein a coarse screen and a fine screen which are obliquely arranged are sequentially connected in the vibration screening chamber from top to bottom along the vertical direction, the lower ends of the coarse screen and the fine screen are fixedly connected with a vibration motor, the side walls of the vibration screening chamber above the lowest ends of the coarse screen and the fine screen are communicated with a material guide pipe, the center of the lower end of the vibration screening chamber is fixedly communicated with a recovery pipe, a cover plate is installed at the opening at the upper end of the vibration screening chamber, the cover plate is communicated with an inlet pipe, the inlet pipe is connected with a dust treatment mechanism, and the dust treatment mechanism is connected to the upper end of the cover plate;

dust treatment mechanism is including handling case, liquid water, absorption tube, fan and delivery pipe, handle case fixed connection in the upper end of apron, liquid water sets up in the processing case, the one end setting of absorption tube is in the inlet pipe, the other end of absorption tube runs through the pipe wall of inlet pipe in proper order and the roof of handling the case and extends to liquid water in, fan fixed connection is in the absorption tube, the roof of case is being handled in the fixed intercommunication of delivery pipe, the input of absorption tube sets up downwards.

Preferably, the lower extreme in the screening chamber of vibrations uses the recovery tube as center fixed connection to collect and fight, the fill wall of collecting fighting sets up smoothly.

Preferably, the annular side wall of the cover plate is connected with the outer side wall of the vibration screening chamber through two buckles, and the two buckles are symmetrically arranged.

Preferably, a filter screen is fixedly connected to the inner pipe wall of the absorption pipe close to the input end.

Preferably, the upper end opening part symmetry fixedly connected with gag lever post of vibrations screening room, the apron has seted up spacing hole corresponding the position of gag lever post, the gag lever post is kept away from the one end of vibrations screening room and is passed spacing hole setting.

Preferably, a transparent graduated scale is embedded in the vertical box wall on one side of the treatment box.

Preferably, the tank wall of the treatment tank close to one end of the top is communicated with a water replenishing pipe, the tank wall of the treatment tank close to one end of the top is communicated with a water draining pipe, and valves are fixedly connected to the water replenishing pipe and the water draining pipe.

Preferably, the limiting rod is matched with the limiting hole.

Preferably, be the even equidistance of annular on the pore wall of spacing hole and seted up a plurality of roll groove, the roll inslot is equipped with rolling ball, ball roll connection is on the pole wall of gag lever post.

Compared with the prior art, the utility model provides a compound fertilizer production is with multiple sieving mechanism possesses following beneficial effect:

1. this compound fertilizer production is with multiple sieving mechanism, through setting up the processing case, liquid water, the absorption tube, a dust treatment mechanism is constituteed to fan and delivery pipe, compound fertilizer pours into vibrations screening indoor screening into through the inlet pipe, start the fan simultaneously, tiny dust in the fan with compound fertilizer inhales the liquid aquatic of processing case through the absorption tube together with the air, tiny dust mixes as an organic wholely with liquid water in the air, and detach behind the air of tiny dust float out liquid water rethread delivery pipe discharge processing case, when preventing that multiple sieving mechanism from sieving compound fertilizer, tiny powder in the fertilizer can be along with the air from multiple sieving mechanism's inlet pipe blowout, avoid causing the pollution to the environment, cause the damage to the staff health.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses when preventing that multiple sieving mechanism from sieving compound fertilizer, tiny powder in the fertilizer can avoid causing the pollution to the environment along with the air from multiple sieving mechanism's inlet pipe blowout, causes the damage to staff's health.

Drawings

FIG. 1 is a schematic view of a multiple screening device for producing a compound fertilizer according to the present invention;

fig. 2 is a schematic structural view of a multiple screening device for producing compound fertilizer provided by the utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

In the figure: 1 vibration screening chamber, 2 coarse screen, 3 fine screen, 4 vibration motors, 5 material guide pipes, 6 recovery pipes, 7 cover plates, 8 feeding pipes, 9 dust treatment mechanisms, 91 treatment box, 92 liquid water, 93 absorption pipes, 94 fans, 95 discharge pipes, 10 collection hoppers, 11 hasps, 12 filter screens, 13 limiting rods, 14 limiting holes, 15 scales, 16 water replenishing pipes, 17 water discharge pipes and 18 balls.

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.

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. 1-4, a multiple screening device for compound fertilizer production, comprising a vibration screening chamber 1 with an opening at the upper end, a coarse screen 2 and a fine screen 3 which are obliquely arranged are sequentially connected in the vibration screening chamber 1 from top to bottom along the vertical direction, the lower ends of the coarse screen 2 and the fine screen 3 are fixedly connected with a vibration motor 4, the vibration motor 4 drives the coarse screen 2 and the fine screen 3 to vibrate to screen the fertilizer, the side walls of the vibration screening chamber 1 above the lowest ends of the coarse screen 2 and the fine screen 3 are both communicated with a material guide pipe 5, the fertilizer which can not pass through the coarse screen 2 returns to be crushed and directly returns to be granulated, so as to obtain particles meeting the requirements, a recovery pipe 6 is fixedly communicated at the center of the lower end of the fertilizer vibration screening chamber 1 of the fine screen 3, a cover plate 7 is installed at the opening at the upper end of the vibration screening chamber 1, and a feeding pipe, the feeding pipe 8 is connected with a dust treatment mechanism 9, and the dust treatment mechanism 9 is connected to the upper end of the cover plate 7;

the dust treatment mechanism 9 comprises a treatment box 91, liquid water 92, an absorption pipe 93, a fan 94 and a discharge pipe 95, the treatment box 91 is fixedly connected at the upper end of a cover plate 7, the liquid water 92 is arranged in the treatment box 91, one end of the absorption pipe 93 is arranged in the feeding pipe 8, the other end of the absorption pipe 93 sequentially penetrates through the pipe wall of the feeding pipe 8 and the box top of the treatment box 91 and extends into the liquid water 92, the fan 94 is fixedly connected in the absorption pipe 93, the discharge pipe 95 is fixedly communicated with the box top of the treatment box 91, the input end of the absorption pipe 93 is downwards arranged, the compound fertilizer is poured into the vibration screening chamber 1 through the feeding pipe 8 for screening, the fan 94 is started at the same time, the fan 94 sucks fine dust in the compound fertilizer into the liquid water 92 of the treatment box 91 through the absorption pipe 93 together with air, the fine dust in the air is mixed with the liquid water 92 into a whole, and the air without the fine dust floats out of the liquid water 92 and, when preventing that multiple sieving mechanism from sieving compound fertilizer, tiny powder in the fertilizer can avoid causing the pollution to the environment along with the air from the 8 blowout of inlet pipe of multiple sieving mechanism, causes the damage to the staff health.

The lower extreme in the vibrations screening chamber 1 uses recovery tube 6 as center fixed connection at collection fill 10, and the fill wall of collection fill 10 sets up smoothly, prevents that the fertilizer through fine screen cloth 3 from piling up in vibrations screening chamber 1.

The annular side wall of the cover plate 7 is connected with the outer side wall of the vibration screening chamber 1 through two hasps 11, and the two hasps 11 are symmetrically arranged, so that the cover plate 7 can be conveniently dismounted.

A filter screen 12 is fixedly connected to the inner wall of the absorption pipe 93 near the input end to prevent fertilizer from entering the fertilizer absorption pipe 93 to be sieved.

The upper end opening part symmetry fixedly connected with gag lever post 13 of vibrations screening room 1, apron 7 has seted up spacing hole 14 corresponding the position of gag lever post 13, and spacing hole 14 setting is passed to the one end that the gag lever post 13 was kept away from vibrations screening room 1, is convenient for fix a position apron 7.

Transparent graduated scale 15 is inlayed on the vertical tank wall of one side of handling case 91, and the convenient surplus to liquid water 92 in handling case 91 is observed.

The intercommunication has moisturizing pipe 16 on the tank wall that handles case 91 and be close to top one end position, and the intercommunication that handles case 91 and be close to case top one end position has drain pipe 17, and equal fixedly connected with valve on moisturizing pipe 16 and the drain pipe 17 carries out the moisturizing and trades water through moisturizing pipe 16 and drain pipe 17.

The limiting rod 13 is matched with the limiting hole 14.

The hole wall of the limiting hole 14 is provided with a plurality of rolling grooves which are uniformly arranged in an annular shape at equal intervals, rolling balls 18 are arranged in the rolling grooves, the rolling balls 18 are connected to the rod wall of the limiting rod 13 in a rolling manner, the limiting rod 13 is clamped through the rolling balls 18 which are distributed in an annular shape, and therefore the limiting rod 14 is better matched with the limiting hole 14.

The utility model discloses in, compound fertilizer pours into vibrations screening room 1 through inlet pipe 8 and sieves, start fan 94 simultaneously, fan 94 sucks the liquid water 92 of processing box 91 through absorption tube 93 with tiny dust in the compound fertilizer together with the air, tiny dust and liquid water 92 mix as an organic wholely in the air, and detach behind the air superficial liquid water 92 rethread delivery pipe 95 discharge processing box 91 of tiny dust, when preventing that multiple sieving mechanism from sieving compound fertilizer, tiny powder in the fertilizer can be along with the air from the 8 blowout of inlet pipe of multiple sieving mechanism, avoid causing the pollution to the environment, cause the damage to the staff health.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multiple screening device for producing compound fertilizer, which comprises a vibration screening chamber (1) with an opening at the upper end, it is characterized in that a coarse screen (2) and a fine screen (3) which are obliquely arranged are sequentially connected in the vibrating screening chamber (1) from top to bottom along the vertical direction, the lower ends of the coarse screen (2) and the fine screen (3) are fixedly connected with a vibration motor (4), the side walls of the vibration screening chamber (1) above the lowest ends of the coarse screen (2) and the fine screen (3) are communicated with a material guide pipe (5), a recovery pipe (6) is fixedly communicated with the center of the lower end of the vibration screening chamber (1), a cover plate (7) is arranged at an opening at the upper end of the vibration screening chamber (1), the cover plate (7) is communicated with a feeding pipe (8), the feeding pipe (8) is connected with a dust treatment mechanism (9), and the dust treatment mechanism (9) is connected to the upper end of the cover plate (7);

dust treatment mechanism (9) are including handling case (91), liquid water (92), absorption tube (93), fan (94) and delivery pipe (95), handle case (91) fixed connection in the upper end of apron (7), liquid water (92) set up in handling case (91), the one end of absorption tube (93) sets up in inlet pipe (8), the other end of absorption tube (93) runs through the pipe wall of inlet pipe (8) in proper order and handles the roof of case (91) and extend to liquid water (92) in, fan (94) fixed connection is in absorption tube (93), the roof of case (91) is being handled in the fixed intercommunication of delivery pipe (95), the input of absorption tube (93) sets up downwards.

2. The multi-screening device for the production of compound fertilizer as claimed in claim 1, wherein the lower end of the interior of the vibration screening chamber (1) is fixedly connected to the collecting hopper (10) by taking the recovery pipe (6) as the center, and the wall of the collecting hopper (10) is smoothly arranged.

3. The multi-screening device for the production of compound fertilizer as claimed in claim 1, wherein the annular side wall of the cover plate (7) is connected with the outer side wall of the vibrating screening chamber (1) through two buckles (11), and the two buckles (11) are symmetrically arranged.

4. The multiple screening apparatus for the production of compound fertilizer as claimed in claim 1, wherein the inner pipe wall of the absorption pipe (93) near the input end is fixedly connected with a filter screen (12).

5. The multiple screening device for the production of compound fertilizer as claimed in claim 1, wherein the upper opening of the vibration screening chamber (1) is symmetrically and fixedly connected with a limiting rod (13), a limiting hole (14) is formed in the position of the cover plate (7) corresponding to the limiting rod (13), and one end of the limiting rod (13) far away from the vibration screening chamber (1) passes through the limiting hole (14).

6. The multi-screening device for the production of compound fertilizer as claimed in claim 1, wherein a transparent graduated scale (15) is embedded on one vertical wall of the processing box (91).

7. The multi-screening device for the production of compound fertilizer as claimed in claim 6, wherein the wall of the processing box (91) near one end of the top is communicated with a water supply pipe (16), the wall of the processing box (91) near one end of the top is communicated with a water discharge pipe (17), and valves are fixedly connected to the water supply pipe (16) and the water discharge pipe (17).

8. The multiple screening device for compound fertilizer production according to claim 5, wherein the limiting rod (13) is matched with the limiting hole (14).

9. The multi-screening device for the production of compound fertilizer as claimed in claim 5, wherein the wall of the limiting hole (14) is provided with a plurality of rolling grooves which are uniformly circular and equidistantly, rolling balls (18) are arranged in the rolling grooves, and the rolling balls (18) are connected to the rod wall of the limiting rod (13) in a rolling manner.