CN213943044U

CN213943044U - Rolling granulator for fertilizer production

Info

Publication number: CN213943044U
Application number: CN202021643439.3U
Authority: CN
Inventors: 王静; 赵兴纪; 其他发明人请求不公开姓名
Original assignee: Yunnan Qiji Agriculture And Forestry Technology Co ltd
Current assignee: Yunnan Qiji Agriculture And Forestry Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-08-13
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of chemical fertilizer production, in particular to a rolling granulator for chemical fertilizer production, which comprises a case; the interior of the case is divided into a granulation chamber, a drying chamber and a screening chamber from top to bottom, the granulation chamber is internally provided with a granulation mechanism, the drying chamber is internally provided with a partition mechanism, and the screening chamber is internally provided with a screening mechanism and a vibration mechanism; the screening mechanism screens the raw material crushed slag and the fertilizer particles, and the dust collector and the dust collection pipeline recover the raw material crushed slag, so that the waste of raw materials is reduced, and the production cost is reduced; the partition mechanism enables the fertilizer particles to be dried and screened in batches, so that the drying efficiency and the screening efficiency are improved, the vibration mechanism and the dust collector effectively promote the screening and landing of the raw material crushed slag and the fertilizer particles, the screening speed is increased, and the production efficiency is effectively improved; the granulation mechanism carries out roll-in granulation to the raw materials, effectively increases the extrusion force, guarantees shaping speed and shaping effect, ensures granulation quality.

Description

Rolling granulator for fertilizer production

Technical Field

The utility model relates to a chemical fertilizer production technical field, concretely relates to chemical fertilizer production is with roll-in granulator.

Background

Chemical fertilizers are abbreviated as fertilizers. The fertilizer is prepared by chemical and/or physical methods and contains one or more nutrient elements required by the growth of crops. Also called inorganic fertilizer, including nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, trace element fertilizer, compound fertilizer, etc. They share some common features: the components are simple, and the nutrient content is high; the fertilizer efficiency is fast, and the fertilizer is strong; certain fertilizers have acid-base reactions; generally, the fertilizer does not contain organic matters and has no soil improvement and fertilization functions. The chemical fertilizers have more varieties and have larger differences in properties and application methods.

Fertilizer granulation has some indicators of the particle size distribution and particle strength of the fertilizer particles, as well as its nutrient content. Has become the content of the quality standard of the fertilizer. The fertilizer granulation has the advantages that: 1) The physical properties of the product are improved, so that the harm of moisture absorption, caking, dust generation and the like generated in the distribution process of sale can be reduced; 2) the granular fertilizer is suitable for fertilizing by using machines and tools, and the fertilizing efficiency is improved; 3) The fertilizer granulation can integrate various nutrients in the same particle, thereby simplifying the fertilization operation; 4) the application of the granular fertilizer can slow the dissolution rate of nutrients compared with the application of the powder fertilizer, thereby reducing the damage of several electrolytes to seeds or seedlings, and reducing the loss of nutrients and the like.

In the production process of the fertilizer, the fertilizer needs to be shaped, i.e. in the form of granules. But current fertilizer granulator directly exports fertilizer granule after the granulation is accomplished, can not effectively distinguish raw materials disintegrating slag and fashioned fertilizer granule, causes the waste of raw materials to current granulator shaping is not quick enough, and the shaping effect is poor, and production efficiency is slower.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a chemical fertilizer production is with roll-in granulator can overcome prior art existing fertilizer granulator directly after the granulation is accomplished directly with fertilizer granule output effectively, can not effectively distinguish raw materials disintegrating slag and fashioned fertilizer granule, causes the problem of the waste of raw materials, has still solved current granulator shaping fast inadequately, and the shaping effect is poor, the slower problem of production efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a rolling granulator for fertilizer production comprises a case; the interior of the case is divided into a granulation chamber, a drying chamber and a screening chamber from top to bottom, the granulation chamber is internally provided with a granulation mechanism, the drying chamber is internally provided with a partition mechanism, and the screening chamber is internally provided with a screening mechanism and a vibration mechanism;

the vibration mechanism comprises a vibration rotating rod, a rotating wheel and a rotating supporting rod, the middle of the left side of the screening cavity is rotatably connected with the vibration rotating rod, the vibration rotating rod is fixedly connected with the rotating wheel, the rear end of the vibration rotating rod penetrates out of the case, and the rotating wheel is fixedly connected with the rotating supporting rod uniformly distributed.

Further, granulation mechanism includes granulation motor, drive gear group, granulation bull stick and granulation roller, the side all rotates on the left and right sides of granulation chamber and connects the granulation bull stick, the rigid coupling has the granulation roller on the granulation bull stick, and quick-witted case is worn out to granulation bull stick rear end to the rigid coupling has drive gear group, the equipartition granulation shrinkage pool has been seted up on the granulation roller, the granulation motor is installed on quick-witted case rear end right side, the granulation motor is located drive gear group rear side, granulation motor output with be located the right side granulation bull stick rear end is connected.

Furthermore, cut off the mechanism including cutting off the bull stick, cutting off wheel and partition panel, stoving chamber downside middle part rotates and is connected with the wall bull stick, the rigid coupling has the partition wheel on cutting off the bull stick, the equal rigid coupling of the left and right ends of partition wheel has the partition panel, the partition panel outer end contacts with stoving intracavity wall.

Furthermore, the rear end of the partition rotating rod penetrates out of the case and is connected with a transmission wheel set and a rotating motor, the lower end of the transmission wheel set is fixedly connected with the rear end of the vibration rotating rod, the rotating motor is located on the rear side of the transmission wheel set, and the rotating motor is installed on the case.

Further, screening mechanism includes sieve, pivot and coupling spring, screening intracavity portion is provided with the sieve, and screening chamber left end upper side is opened and is equipped with the mounting hole, the sieve is the slope setting of high right end in a left side, and in the sieve left end inserted the mounting hole, sieve downside left side rigid coupling had coupling spring, and the sieve right-hand member rotates and is connected with the pivot, coupling spring lower extreme and mounting hole lower extreme rigid coupling, pivot front and back end and screening chamber rigid coupling.

Furthermore, the feeder hopper is installed to quick-witted case upper end, and the lower extreme left and right sides rigid coupling has the supporting leg, and quick-witted case right-hand member downside is provided with out the hopper, and rear end downside spiro union has the dust catcher, the feeder hopper lower extreme inserts the granulation chamber to cooperate with granulation mechanism, the dust catcher lower extreme is connected with dust absorption pipeline, dust absorption pipeline lower extreme inserts the screening chamber, and cooperatees with screening mechanism, it cooperatees with screening mechanism to go out the hopper.

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model screens the raw material slag and fertilizer particles through the screening mechanism, and recovers the raw material slag through the dust collector and the dust collection pipeline, thereby reducing the waste of raw materials and the production cost; the fertilizer particles can be quickly and effectively rolled out through the granulating mechanism, the granulating efficiency is improved, the partition mechanism enables the fertilizer particles to be dried and screened in batches, the drying efficiency and the screening efficiency are improved, the vibration mechanism and the dust collector effectively promote screening and falling of raw material crushed slag and the fertilizer particles, the screening speed is accelerated, and the production efficiency is effectively improved; the raw materials are rolled and granulated through the granulating mechanism, so that the extrusion force is effectively increased, the forming speed and the forming effect are ensured, and the granulating quality is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the utility model at the position B in fig. 1;

FIG. 5 is a schematic side view of the pelletizing roller of the present invention;

the reference numerals in the drawings denote: 1-cabinet, 101-granulation chamber, 102-drying chamber, 103-screening chamber, 104-mounting hole, 2-granulation mechanism, 201-granulation motor, 202-drive gear set, 203-granulation rotating rod, 204-granulation roller, 205-granulation concave hole, 3-partition mechanism, 301-partition rotating rod, 302-partition wheel, 303-partition plate, 304-drive gear set, 305-rotating motor, 4-screening mechanism, 401-sieve plate, 402-rotating shaft, 403-connecting spring, 5-vibration mechanism, 501-vibration rotating rod, 502-rotating wheel, 503-rotating rod, 6-feeding hopper, 7-supporting leg, 8-discharging hopper, 9-dust collector, 901-dust collection pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Referring to fig. 1 to 5, the roll-in granulator for fertilizer production of this embodiment, including quick-witted case 1, it is concrete, feeder hopper 6 is installed to quick-witted case 1 upper end, the side rigid coupling has supporting leg 7 about the lower extreme, 1 right-hand member downside of quick-witted case is provided with out hopper 8, rear end downside spiro union has dust catcher 9, the lower extreme of feeder hopper 6 inserts granulation chamber 101 to cooperate with granulation mechanism 2, dust catcher 9 lower extreme is connected with dust absorption pipeline 901, dust absorption pipeline 901 lower extreme inserts screening chamber 103, and cooperate with screening mechanism 4, go out hopper 8 and screening mechanism 4 and cooperate. The inside granulation chamber 101, stoving chamber 102 and screening chamber 103 that divide into from top to bottom of machine case 1, granulation chamber 101 is inside to be provided with granulation mechanism 2, and stoving chamber 102 is inside to be provided with cuts off mechanism 3, and screening chamber 103 is inside to be provided with screening mechanism 4 and vibrations mechanism 5.

Specifically, referring to fig. 1 and 2, the vibrating mechanism 5 includes a vibrating rotating rod 501, a rotating wheel 502 and a rotating support rod 503, the middle part of the left side of the screening cavity 103 is rotatably connected with the vibrating rotating rod 501, the vibrating rotating rod 501 is fixedly connected with the rotating wheel 502, the rear end of the vibrating rotating rod 501 penetrates through the chassis 1, and the rotating wheel 502 is fixedly connected with the rotating support rods 503 uniformly distributed.

Specifically, referring to fig. 1, fig. 2 and fig. 5, granulation mechanism 2 includes granulation motor 201, drive gear group 202, granulation bull stick 203 and granulation roller 204, granulation chamber 101 left and right sides all rotate and connect granulation bull stick 203, the rigid coupling has granulation roller 204 on the granulation bull stick 203, quick-witted case 1 is worn out to granulation bull stick 203 rear end, and the rigid coupling has drive gear group 202, equipartition granulation shrinkage pool 205 has been seted up on granulation roller 204, granulation motor 201 is installed on machine case 1 rear end right side, granulation motor 201 is located drive gear group 202 rear side, granulation motor 201 output with be located the right side granulation bull stick 203 rear end and be connected.

Specifically, referring to fig. 1 and 2, the partition mechanism 3 includes a partition rotating rod 301, partition wheels 302 and partition plates 303, the middle of the lower side of the drying cavity 102 is rotatably connected with the partition rotating rod 301, the partition rotating rod 301 is fixedly connected with the partition wheels 302, the left end and the right end of the partition wheels 302 are fixedly connected with the partition plates 303, and the outer ends of the partition plates 303 are in contact with the inner wall of the drying cavity 102. The rear end of the partition rotating rod 301 penetrates out of the case 1 and is connected with a transmission wheel set 304 and a rotating motor 305, the lower end of the transmission wheel set 304 is fixedly connected with the rear end of the vibration rotating rod 501, the rotating motor 305 is located on the rear side of the transmission wheel set 304, and the rotating motor 305 is installed on the case 1.

Specifically, referring to fig. 1 to 4, screening mechanism 4 includes sieve 401, pivot 402 and connecting spring 403, the inside sieve 401 that is provided with of screening chamber 103, screening chamber 103 left end upper side is opened and is equipped with mounting hole 104, sieve 401 is the slope setting at the bottom of the high right side in a left side, sieve 401 left end inserts in the mounting hole 104, sieve 401 downside left side rigid coupling has connecting spring 403, sieve 401 right-hand member rotates and is connected with pivot 402, connecting spring 403 lower extreme and mounting hole 104 lower extreme rigid coupling, pivot 402 front and back end and screening chamber 103 rigid coupling.

It should be noted that the common used devices of the electrical devices of the whole device belong to the prior art, and the control circuit can be implemented by simple programming by the technicians in the field, which belongs to the common knowledge in the field, and only uses the devices without improving the devices, and the utility model discloses mainly be used for protecting the mechanical device, so the utility model discloses control mode and circuit connection are not explained in detail again.

Referring to fig. 1 to 5, in the present embodiment, a fertilizer raw material is fed into a granulation chamber 101 through a feed hopper 6, a granulation motor 201 is started, a transmission gear set 202 drives a granulation rotating rod 203 to rotate, a granulation roller 204 rotates, and the raw material is subjected to roll granulation through a granulation concave hole 205, so that the molding rate is improved; the granulated fertilizer particles fall into the drying cavity 102, drying is carried out on the fertilizer particles, the rotating motor 305 is started to enable the partition rotating rod 301 to rotate, the partition wheel 302 drives the partition plate 303 to rotate, and the fertilizer particles positioned at the upper end of the partition plate 303 fall into the screening cavity 103; fertilizer particles are fed to the upper end of the sieve plate 401, the sieve plate 401 is obliquely arranged, so that the formed fertilizer particles flow out of the discharge hopper 8, and no formed raw material crushed slag passes through the sieve plate 401 and falls to the bottom of the screening cavity 103; the rotating motor 305 is started, the vibration rotating rod 501 is driven to rotate through the transmission wheel set 304, the rotating wheel 502 drives the rotating support rod 503 to rotate, the rotating support rod 503 continuously acts on the sieve plate 401, the sieve plate 401 continuously generates vibration under the action of the connecting spring 403, and the screening efficiency is improved; the dust collector 9 is started, the raw material slag at the bottom of the screening cavity 103 is sucked out through the dust collection pipeline 901 and recycled, and the dust collector 9 effectively improves the recovery efficiency of the raw material slag.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A rolling granulator for fertilizer production comprises a case (1); the machine is characterized in that the interior of the machine case (1) is divided into a granulation chamber (101), a drying chamber (102) and a screening chamber (103) from top to bottom, the granulation chamber (101) is internally provided with a granulation mechanism (2), the drying chamber (102) is internally provided with a partition mechanism (3), and the screening chamber (103) is internally provided with a screening mechanism (4) and a vibration mechanism (5);

vibrations mechanism (5) are including vibrations bull stick (501), rotation wheel (502) and rotation branch (503), screening chamber (103) left side middle part is rotated and is connected with vibrations bull stick (501), the rigid coupling has rotation wheel (502) on vibrations bull stick (501), and quick-witted case (1) is worn out to vibrations bull stick (501) rear end, rotation wheel (502) go up the rigid coupling and have rotation branch (503) of equipartition.

2. The rolling granulator for fertilizer production of claim 1, characterized in that granulation mechanism (2) includes granulation motor (201), drive gear group (202), granulation bull stick (203) and granulation roller (204), all rotate on the left and right sides of granulation chamber (101) and connect granulation bull stick (203), the rigid coupling has granulation roller (204) on granulation bull stick (203), and quick-witted case (1) is worn out to granulation bull stick (203) rear end to the rigid coupling has drive gear group (202), equipartition granulation shrinkage pool (205) has been seted up on granulation roller (204), granulation motor (201) is installed on quick-witted case (1) rear end right side, granulation motor (201) are located drive gear group (202) rear side, and granulation motor (201) output with be located the right side granulation bull stick (203) rear end is connected.

3. The rolling granulator for fertilizer production as claimed in claim 1, wherein the partition mechanism (3) comprises a partition rotating rod (301), partition wheels (302) and partition plates (303), the partition rotating rod (301) is rotatably connected to the middle of the lower side of the drying chamber (102), the partition wheels (302) are fixedly connected to the partition rotating rod (301), the partition plates (303) are fixedly connected to the left and right ends of the partition wheels (302), and the outer ends of the partition plates (303) are in contact with the inner wall of the drying chamber (102).

4. The rolling granulator for fertilizer production as claimed in claim 3, wherein the rear end of the partition rotating rod (301) penetrates out of the casing (1) and is connected with a transmission wheel set (304) and a rotating motor (305), the lower end of the transmission wheel set (304) is fixedly connected with the rear end of the vibrating rotating rod (501), the rotating motor (305) is located at the rear side of the transmission wheel set (304), and the rotating motor (305) is installed on the casing (1).

5. The rolling granulator for fertilizer production according to claim 1, wherein the screening mechanism (4) comprises a screen plate (401), a rotating shaft (402) and a connecting spring (403), the screen plate (401) is arranged inside the screening chamber (103), a mounting hole (104) is formed in the upper side of the left end of the screening chamber (103), the screen plate (401) is inclined from left to right, the left end of the screen plate (401) is inserted into the mounting hole (104), the connecting spring (403) is fixedly connected to the left side of the lower side of the screen plate (401), the rotating shaft (402) is rotatably connected to the right end of the screen plate (401), the lower end of the connecting spring (403) is fixedly connected to the lower end of the mounting hole (104), and the front end and the rear end of the rotating shaft (402) are fixedly connected to the screening chamber (103).

6. The rolling granulator for fertilizer production as claimed in claim 1, characterized in that the upper end of the casing (1) is provided with a feed hopper (6), the left and right sides of the lower end are fixedly connected with support legs (7), the lower side of the right end of the casing (1) is provided with a discharge hopper (8), the lower side of the rear end is screwed with a dust collector (9), the lower end of the feed hopper (6) is inserted into the granulation chamber (101) and is matched with the granulation mechanism (2), the lower end of the dust collector (9) is connected with a dust collection pipeline (901), the lower end of the dust collection pipeline (901) is inserted into the screening chamber (103) and is matched with the screening mechanism (4), and the discharge hopper (8) is matched with the screening mechanism (4).