CN216228728U

CN216228728U - A dry rounding device for producing compound microbial fertilizer

Info

Publication number: CN216228728U
Application number: CN202122238634.9U
Authority: CN
Inventors: 王芳; 李久庆; 邵晴晴
Original assignee: Vodifeng Bio Fertilizer Technology Shandong Co ltd
Current assignee: Vodifeng Bio Fertilizer Technology Shandong Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-08
Anticipated expiration: 2031-09-15

Abstract

The application discloses dry rounding device for producing compound microbial fertilizer, dry rounding device include cylinder body, solid fixed cylinder and screening mechanism, the output fixed connection of solid fixed cylinder and cylinder body is provided with on the dry rounding device and is used for driving cylinder body and solid fixed cylinder around self axis pivoted drive assembly, screening mechanism rotates and sets up in solid fixed cylinder, screening mechanism and cylinder body intercommunication are provided with the vibration mechanism that is used for driving screening mechanism to vibrate on the solid fixed cylinder. The fertilizer granules after being dried and ground into a round shape enter the screening mechanism, the granules which accord with the set value are screened out and fall into the fixed cylinder, and the granules with larger grain diameter are guided out by the screening mechanism, so that the granules with the grain diameter larger than the specified value in the compound microbial fertilizer are removed.

Description

A dry rounding device for producing compound microbial fertilizer

Technical Field

The application relates to the field of fertilizer production equipment, in particular to a drying and rounding device for producing a compound microbial fertilizer.

Background

After the compound microbial fertilizer is granulated, a roller dryer is needed for drying and rounding, so that the fertilizer particles are uniform in size. In the related art, chinese patent with publication number CN208671549U discloses a roller dryer capable of drying fertilizer rapidly, which comprises a roller body, wherein the roller body is provided with a feed inlet, a discharge outlet and an air outlet, the roller body comprises a first cylinder and a second cylinder rotatably arranged in the first cylinder, the first cylinder is fixedly connected with a base, and the second cylinder is driven to rotate by a second motor. A heating layer is arranged between the first cylinder and the second cylinder, a stirring shaft is rotatably arranged in the second cylinder and is driven to rotate by a first motor. The fertilizer particles are fed into the second barrel through the feed inlet, the second barrel and the stirring shaft rotate, the heating layer heats the second barrel, the fertilizer particles are continuously collided mutually under the rolling dispersion and stirring effects to be gradually rounded, the fertilizer particles are dried under the drying of hot air, and the particles are discharged from the discharge outlet after the drying.

With respect to the above related art, the inventors consider that: the particle size of a part of the fertilizer particles after drying may exceed a predetermined value.

SUMMERY OF THE UTILITY MODEL

In order to get rid of the granule that the particle diameter is greater than the specified value among the compound microbial fertilizer, this application provides a dry rounding device for producing compound microbial fertilizer.

The application provides a dry rounding device for producing compound microbial fertilizer adopts following technical scheme:

the utility model provides a dry rounding device for producing compound microbial fertilizer includes cylinder body, solid fixed cylinder and screening mechanism, the output fixed connection of solid fixed cylinder and cylinder body is provided with on the dry rounding device and is used for driving cylinder body and solid fixed cylinder around self axis pivoted drive assembly, screening mechanism rotates and sets up in solid fixed cylinder, screening mechanism and cylinder body intercommunication are provided with the vibration mechanism that is used for driving screening mechanism to vibrate on the solid fixed cylinder.

Through adopting above-mentioned technical scheme, fertilizer granule feeding cylinder body after with the granulation, the cylinder body carries fertilizer granule to the direction motion of keeping away from ground, and fertilizer granule falls under self gravity when near the top of cylinder body to the end to collide with each other with other granules, and the granule that glues together is dispersed by the striking, and granule collision and cylinder body carry the granule removal in-process, make fertilizer granule by rounding gradually, dry. The fertilizer granules after being dried and ground into a round shape enter the screening mechanism, the granules which accord with the set value are screened out and fall into the fixed cylinder, and the granules with larger grain diameter are guided out by the screening mechanism, so that the granules with the grain diameter larger than the specified value in the compound microbial fertilizer are removed.

Optionally, the drying and rounding device further comprises a base, the roller body is connected with the base through a driving assembly, and the size of the base along the conveying direction of the compound microbial fertilizer is gradually reduced.

Through adopting above-mentioned technical scheme, the base inclines the cylinder, and the distance between cylinder feed inlet one end and the ground is greater than the distance between solid fixed cylinder ejection of compact one end and the ground to make fertilizer granule remove to solid fixed cylinder direction under self gravity.

Optionally, screening mechanism includes a sieve section of thick bamboo, the groove of sliding has been seted up in the solid fixed cylinder, fixedly connected with is used for with the groove of sliding grafting complex sliding block on the sieve section of thick bamboo, sliding block's size is less than the size in groove of sliding, but sliding block and sliding groove's cell wall butt, be provided with on the sieve section of thick bamboo and be used for restricting sieve section of thick bamboo pivoted direction subassembly.

Through adopting above-mentioned technical scheme, the solid fixed cylinder rotates under drive assembly's drive, and a sieve section of thick bamboo is difficult for rotating along with the solid fixed cylinder under the restriction of one-way subassembly to make the sliding block and the cell wall relative movement in sliding groove, the sliding block size is less than sliding groove size, and the sliding block that makes jolts at the sliding groove under fertilizer granule impact force effect, frictional force effect and action of gravity, thereby makes a sieve section of thick bamboo vibrate, has improved the screening efficiency of a sieve section of thick bamboo.

Optionally, the oscillating mechanism includes a fixed tooth and a plurality of engaging teeth, the fixed tooth is fixedly connected to an inner wall of the sliding groove close to the axis of the fixed cylinder, the engaging teeth are fixedly connected to the sliding block, at least one engaging tooth is located at the top end of the screen cylinder, and the engaging tooth is engageable with the fixed tooth.

By adopting the technical scheme, the meshing teeth at the upper part of the screen cylinder are abutted against the fixed teeth under the action of gravity, and when the tooth tips of the meshing teeth are abutted against the tooth tips of the fixed teeth, the screen cylinder is jacked up; when the meshing teeth are meshed with the fixed teeth, the screen cylinder falls down, and vibration is realized in the process that the screen cylinder is jacked up to fall down.

Optionally, the guide assembly comprises a guide rod and a fixed block, the fixed block is fixedly connected with the base, the connecting rod is connected with the fixed block in a sliding mode along the length direction of the connecting rod, and the screen drum is connected with the guide rod through the connecting rod.

By adopting the technical scheme, when the meshing teeth are meshed with the fixed teeth, the connecting rod pulls the screen cylinder, so that the screen cylinder is not easy to rotate along with the fixed cylinder; the guide rod is connected with the fixed block in a sliding mode, so that when the fixed cylinder rotates, the sliding block moves towards the direction far away from the axis of the fixed cylinder, and the fixed teeth are meshed with or separated from the meshing teeth.

Optionally, an elastic blocking piece is fixedly connected to the fixed cylinder, one end of the elastic blocking piece is connected with the fixed cylinder, and the other end of the elastic blocking piece is connected with the screen cylinder to block the fertilizer from entering the sliding groove.

Through adopting above-mentioned technical scheme, elasticity separation spare makes fertilizer be difficult for falling into the groove that slides to reduce fertilizer and filled the groove that slides, and obstruct the probability of sliding block and solid fixed cylinder relative movement.

Optionally, the elastic barrier is an elastic cloth.

Through adopting above-mentioned technical scheme, the difficult shock that hinders a sieve section of thick bamboo of elastic cloth can prevent again that the fertilizer granule from getting into the groove that slides.

Optionally, a hopper is arranged at one end, away from the feed inlet, of the fixed cylinder, and the hopper is abutted to the fixed cylinder through a connecting plate.

Through adopting above-mentioned technical scheme, the hopper will be assembled by the fertilizer granule of solid fixed cylinder output to carry to next process, thereby make the fertilizer granule be difficult for rolling to the ground.

In summary, the present application includes at least one of the following beneficial technical effects:

the fertilizer particles which are dried and ground into round shapes are driven by the roller body to enter the screening mechanism, the particles which meet the set value are screened out and fall into the fixed cylinder, and the particles with larger particle sizes are guided out by the screening mechanism, so that the particles with the particle sizes larger than the set value in the composite microbial fertilizer are removed;

the annular sliding groove is formed in the fixed cylinder, the fixed teeth are fixedly connected to the wall of the groove, the sliding block with the meshing teeth is fixedly connected to the screen cylinder, the screen cylinder is not prone to rotating along with the fixed cylinder under the limitation of the guide assembly, and therefore the meshing teeth and the fixed teeth are meshed intermittently, vibration of the screen cylinder is achieved, and screening efficiency of the screen cylinder is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an embodiment of the present application.

Description of reference numerals:

100. a drum body; 110. a feed inlet; 200. a fixed cylinder; 210. a sliding groove; 220. an elastic cloth; 230. a hopper; 231. a connecting plate; 300. a screening mechanism; 310. a screen cylinder; 320. a guide plate; 400. a vibrating mechanism; 410. meshing teeth; 420. a sliding block; 430. fixing teeth; 440. a guide assembly; 441. a guide bar; 442. a guide groove; 443. a guide hole; 444. a connecting rod; 445. a fixing cap; 446. a fixed block; 447. a slide bar; 500. a drive assembly; 600. a base.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a dry rounding device for producing compound microbial fertilizer. Referring to fig. 1, the dry rounding device includes a roller body 100, a fixed cylinder 200, a screening mechanism 300, a guide assembly 440 and a driving assembly 500 for driving the roller body 100 to rotate around its axis, the fixed cylinder 200 is fixedly connected with an output end of the roller body 100, the screening mechanism 300 is rotatably disposed in the fixed cylinder 200, the screening mechanism 300 is communicated with the roller body 100, and the guide assembly 440 is connected with the screening cylinder 310 to limit the rotation of the screening cylinder 310. The fertilizer granules after being dried and ground into round shape are driven by the roller body 100 to enter the screening mechanism 300, the granules meeting the set value are screened out and fall into the fixed cylinder 200, and the granules with larger grain diameter are guided out by the screening mechanism 300, so that the granules with grain diameter larger than the set value in the compound microbial fertilizer are removed.

Referring to fig. 1, the drying and rounding device further comprises a base 600, the size of the base 600 along the conveying direction of the compound microbial fertilizer is gradually reduced, and the roller body 100 is connected with the base 600 through a driving assembly 500, so that the roller body 100 is obliquely arranged, and the feed inlet 110 is formed in one end, away from the ground, of the roller body 100.

Referring to fig. 1 and 2, the fixed cylinder 200 has a diameter greater than that of the drum body 100, the fixed cylinder 200 is disposed in line with the axis of the drum body 100, and the drum body 100 and the fixed cylinder 200 are integrally formed. A hopper 230 is provided at an end of the fixed cylinder 200 remote from the drum body 100, an arc-shaped connecting plate 231 is fixedly connected to the hopper 230, and the connecting plate 231 abuts against the fixed cylinder 200.

Referring to fig. 1 and 2, a sliding groove 210 is formed at one end of the fixed cylinder 200 close to the roller body 100, the sliding groove 210 is an annular groove, and the groove opening faces away from the roller body 100. Screening mechanism 300 includes a sieve section of thick bamboo 310 and deflector 320, and sieve section of thick bamboo 310 overlaps and locates in fixed section of thick bamboo 200, and fixedly connected with is used for inserting the sliding block 420 in sliding groove 210 on the sieve section of thick bamboo 310, and the size of sliding block 420 is less than the size of sliding groove 210 to make sliding block 420 can rock in sliding groove 210, nevertheless difficult break away from sliding groove 210. In order to prevent fertilizer particles from entering the sliding groove 210 easily, two elastic blocking members are fixedly connected to the fixed cylinder 200, the elastic blocking members are elastic cloth 220, the screen cylinder 310 is located between the two elastic cloth 220, one end of the elastic cloth 220 is fixedly connected to the fixed cylinder 200, and the other end of the elastic cloth is fixedly connected to the screen cylinder 310 to prevent the fertilizer particles from entering the sliding groove 210.

Referring to fig. 1, the guide plate 320 is an arc-shaped plate, and one end of the guide plate 320 is fixedly connected to one end of the screen drum 310 away from the drum body 100 to guide the large-sized particles screened by the screen drum 310 away from the screen drum 310.

Referring to fig. 1 and 2, the guide assembly 440 is located on one side of the fixed cylinder 200 away from the roller body 100, the guide assembly 440 includes a guide rod 441 and a fixed block 446, the fixed block 446 is fixedly connected to the base 600, a sliding rod 447 is fixedly connected to the fixed block 446, the length direction of the guide rod 441 is perpendicular to the axial direction of the fixed cylinder 200, and a guide groove 442 for allowing the sliding rod 447 to move is formed in the guide rod 441, so that the guide rod 441 can be slidably connected to the fixed block 446 along the length direction thereof. A guide hole 443 is formed at one end of the guide rod 441 far away from the fixing block 446, a connecting rod 444 is fixedly connected to the screen drum 310, the diameter of the connecting rod 444 is smaller than that of the guide hole 443, and the connecting rod 444 penetrates through the guide hole 443 and is fixedly connected with a fixing cap 445 so that the connecting rod 444 is not easy to be separated from the guide hole 443.

When the fixed cylinder 200 rotates, the sieve cylinder 310 has a tendency to rotate along with the fixed cylinder 200 under the action of friction force, and the gravity and the pulling of the guide assembly 440 enable the sieve cylinder 310 to not easily rotate along with the fixed cylinder 200, so that the sieve cylinder 310 vibrates in a small range, and the sieving efficiency is improved.

Referring to fig. 1 and 2, in order to increase the oscillation of the screen cylinder 310, an oscillating mechanism 400 for driving the screening mechanism 300 to oscillate is disposed on the fixed cylinder 200, the oscillating mechanism 400 includes a plurality of engaging teeth 410 and a plurality of fixed teeth 430, the fixed teeth 430 are fixedly connected to the side wall of the sliding slot 210 near the axis of the fixed cylinder 200, and the fixed teeth 430 are in abutting contact with each other. The engaging teeth 410 are fixedly connected with the side wall of the sliding block 420 close to the fixed teeth 430, the plurality of engaging teeth 410 are abutted end to end, and the engaging teeth 410 and the fixed teeth 430 can be engaged.

Under the gravity, the engaging teeth 410 at the upper end of the screen cylinder 310 are engaged with the fixing teeth 430, and the engaging teeth 410 at the lower end of the screen cylinder 310 are separated from the fixing teeth 430. When the fixed cylinder 200 rotates, the screen cylinder 310 is restricted by the guide assembly 440 not to rotate easily with the fixed cylinder 200, and when the tooth tips of the meshing teeth 410 are abutted against the tooth tips of the fixed teeth 430, the screen cylinder 310 is jacked up; when the engagement teeth 410 are engaged with the fixed teeth 430, the screen cylinder 310 falls down, and the vibration is realized during the jacking and falling processes of the screen cylinder 310.

The implementation principle of the drying and rounding device for producing the compound microbial fertilizer in the embodiment of the application is as follows:

the fertilizer particles after granulation are fed into the roller body 100, the roller body 100 carries the fertilizer particles to move in the direction far away from the ground, the fertilizer particles fall under the self gravity when near the top end of the roller body 100 to collide with other particles, the particles adhered together are collided and scattered, and the fertilizer particles are gradually rounded and dried in the process of collision among the particles and movement of the particles carried by the roller body 100. The fertilizer particles after being dried and ground into a round shape enter the screening mechanism 300, the particles which accord with the set value are screened out and fall into the fixed cylinder 200, and the particles with larger particle size are guided out by the screening mechanism 300, so that the particles with the particle size larger than the set value in the compound microbial fertilizer are removed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dry rounding device for producing compound microbial fertilizer which characterized in that: including cylinder body (100), a fixed cylinder (200) and screening mechanism (300), the output fixed connection of a fixed cylinder (200) and cylinder body (100) is provided with on the dry rounding device and is used for driving cylinder body (100) around self axis pivoted drive assembly (500), screening mechanism (300) rotates and sets up in a fixed cylinder (200), screening mechanism (300) and cylinder body (100) intercommunication are provided with on a fixed cylinder (200) and are used for driving vibration mechanism (400) that screening mechanism (300) vibrate.

2. The dry rounding device for producing the compound microbial fertilizer as claimed in claim 1, wherein: the drying and rounding device further comprises a base (600), the roller body (100) is connected with the base (600) through a driving assembly (500), and the size of the base (600) in the conveying direction of the compound microbial fertilizer is gradually reduced.

3. The dry rounding device for producing the compound microbial fertilizer as claimed in claim 1, wherein: screening mechanism (300) is including a sieve section of thick bamboo (310), it slips groove (210) to have seted up in a fixed section of thick bamboo (200), fixedly connected with is used for with the groove of slipping (210) complex sliding block (420) of pegging graft on a sieve section of thick bamboo (310), the size of sliding block (420) is less than the size in groove of slipping (210), but sliding block (420) and the cell wall butt in groove of slipping (210), be provided with on a sieve section of thick bamboo (310) and be used for restricting sieve section of thick bamboo (310) pivoted guide assembly (440).

4. The dry rounding device for producing the compound microbial fertilizer as claimed in claim 3, wherein: the oscillating mechanism (400) comprises a fixed tooth (430) and a plurality of engaging teeth (410), the fixed tooth (430) is fixedly connected with the inner wall of the sliding groove (210) close to the axis of the fixed cylinder (200), the engaging teeth (410) are fixedly connected with the sliding block (420), at least one engaging tooth (410) is positioned at the top end of the screen cylinder (310), and the engaging teeth (410) can be engaged with the fixed tooth (430).

5. The dry rounding device for producing the composite microbial fertilizer as claimed in claim 4, wherein: the guide assembly (440) comprises a guide rod (441) and a fixing block (446), the fixing block (446) is fixedly connected with the base (600), the guide rod (441) is connected with the fixing block (446) in a sliding mode along the length direction of the guide rod (441), and the screen drum (310) is connected with the guide rod (441) through a connecting rod (444).

6. The dry rounding device for producing the compound microbial fertilizer as claimed in claim 3, wherein: an elastic blocking part is fixedly connected to the fixed cylinder (200), one end of the elastic blocking part is connected with the fixed cylinder (200), and the other end of the elastic blocking part is connected with the screen cylinder (310) to block fertilizer from entering the sliding groove (210).

7. The dry rounding device for producing the composite microbial fertilizer as claimed in claim 6, wherein: the elastic barrier is an elastic cloth (220).

8. The dry rounding device for producing the compound microbial fertilizer as claimed in claim 1, wherein: one end, far away from the feeding hole (110), of the fixed cylinder (200) is provided with a hopper (230), and the hopper (230) is abutted to the fixed cylinder (200) through a connecting plate (231).