CN219291189U

CN219291189U - Metering device for fertilizer mixing

Info

Publication number: CN219291189U
Application number: CN202320900685.XU
Authority: CN
Inventors: 尹代仙
Original assignee: Hubei Aonong Agricultural Technology Co ltd
Current assignee: Hubei Aonong Agricultural Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-04
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a metering device for fertilizer mixing, wherein a through hole is formed in a top plate of a bracket, a feeding bin penetrates through the through hole and is fixedly arranged on the bracket, a butterfly valve is fixedly arranged below the feeding bin, a cylinder is fixedly arranged on the side wall of the feeding bin, a telescopic rod of the cylinder is movably hinged with a control handle of the butterfly valve, a discharging nozzle is fixedly arranged below the butterfly valve and is communicated with the feeding bin through the butterfly valve, a metering scale is fixedly arranged on a cross rod of the bracket, a screw feeder is fixedly arranged on the metering scale through a supporting seat, and a stock tank is fixedly arranged on the supporting seat and is communicated with the screw feeder, and the metering device has the advantages that: the screw feeder rotates through stepping of motor, and the blade of drive screw feeder is with the material small batch feed of storage tank, can realize the accurate feed of material small batch with the storage tank.

Description

Metering device for fertilizer mixing

Technical Field

The utility model relates to the technical field of fertilizer production equipment, in particular to the technical field of a metering device for fertilizer mixing.

Background

The compound fertilizer is synthesized into a fertilizer for specific crops according to the fertilizer requirement rule of crops, the soil nutrient condition, the fertilizer supply performance and the fertilizer effect and the proper dosage and proportion of nitrogen, phosphorus, potassium and trace elements. The precise proportion of nitrogen, phosphorus, potassium and trace elements in production is an important guarantee of fertilizer quality, and is one of the most critical factors influencing the fertility effect of crops.

At present, compound fertilizer production equipment controls discharge amount through the action of opening and closing a bin gate when metering, and a certain action delay process exists when the bin gate is closed, and part of materials still fall in the process, so that errors exist between the materials and preset weight.

The control mode of the bin gate can not meet the special requirements of trace elements in the metering proportion, and if the trace elements are directly metered on the bin, the metering accuracy is not possibly too high due to the material quantity of the bin, so that the comprehensive quality of the compound fertilizer is still different from the design requirement. In a metering operation link, according to fertilizer characteristics, the fertilizer can be adhered to the inner wall of the container layer by layer, the fertilizer adhered to the inner wall of the container does not have a good cleaning treatment mode, and manual treatment after stopping is often needed, so that a device is needed to solve the problems of accurate metering of the fertilizer and adhesion of the fertilizer on the inner wall of the container.

Disclosure of Invention

The utility model aims to solve the technical problems and provides the metering device for fertilizer mixing, which realizes accurate metering of fertilizer, can facilitate instant removal of the sticky fertilizer on the inner wall of a container, effectively improves the comprehensive quality of the compound fertilizer and meets the design requirement.

The technical solution adopted by the utility model for solving the technical problems is as follows:

the utility model provides a metering device for fertilizer blending, includes support, feeding storehouse, butterfly valve, cylinder, unloading mouth, measurement scale, screw feeder, storage tank, apron, motor, connects hopper and scraper blade, the through-hole has been seted up on the support roof, the through-hole fixed mounting is passed on the support in the feeding storehouse, butterfly valve fixed mounting is below the feeding storehouse, cylinder fixed mounting is on the feeding storehouse lateral wall, the telescopic link of cylinder and butterfly valve control handle swing joint, unloading mouth fixed mounting is in the below of butterfly valve to be linked together through butterfly valve and feeding storehouse, measurement scale fixed mounting is on the horizontal pole of support, screw feeder passes through supporting seat fixed mounting on measurement scale, storage tank fixed mounting is on the supporting seat to be linked together with screw feeder, apron fixed mounting is on the storage tank, first through-hole and second through-hole have been seted up on the apron, motor fixed mounting is on the apron, movable mounting has the rotating stand in the storage tank, the rotating stand is connected through first through-hole and motor drive, the scraper blade is connected on the horizontal pole of support, this scraper blade is connected under the side at the fixed mounting hopper through the through-hole, this unloading mouth is linked together.

Preferably, the scraping plates are arranged in a staggered manner on the rotating frame.

Preferably, the scrapers are uniformly distributed circumferentially.

The beneficial effects achieved by adopting the technical proposal of the utility model are as follows:

1. through set up the butterfly valve on the feeding storehouse, set up screw feeder on the measurement scale, set up the storage tank on the screw feeder, decompose the requirement of accurate feed to the screw feeder of low capacity on, screw feeder passes through the step-by-step rotation of motor, and the material of storage tank is fed in batches to the blade of drive screw feeder, can realize the accurate feed in batches of the material with the storage tank.

2. Through being provided with the scraper blade in the storage tank, the scraper blade laminating is on the storage tank inner wall, when fertilizer glues and covers on the container inner wall, and the motor drives the scraper blade and in time clears away the fertilizer that will glue and cover on the container inner wall, has avoided the trouble of manual shutdown processing.

3. Through setting up the feeding storehouse on the storage tank, be provided with the butterfly valve under the feeding storehouse, when the weight of the residual fertilizer in the storage tank is less than the single feed volume, the measurement scale gives the signal, and the butterfly valve is opened, and to the pay-off of storage tank, after reaching the weight that the measurement scale set for, the measurement scale gives the signal, and the butterfly valve is closed, has alleviateed workman intensity of labour.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the metering device of the present utility model;

FIG. 3 is a schematic view of the internal structure of the storage tank in the present utility model.

1. A bracket; 2. a feeding bin; 3. butterfly valve; 4. a cylinder; 5. a blanking nozzle; 6. a metering scale; 7. a support base; 8. a screw feeder; 11. A storage tank; 12. a cover plate; 13. a motor; 14. a receiving hopper; 15. a rotating frame; 16. a scraper.

Description of the embodiments

The embodiment is shown by referring to figures 1-3, the utility model provides a metering device for fertilizer mixing, which comprises a bracket 1, a feeding bin 2, a butterfly valve 3, an air cylinder 4, a feed nozzle 5, a metering scale 6, a screw feeder 8, a storage tank 11, a cover plate 12, a motor 13, a receiving hopper 14 and a scraper 16, wherein a through hole is formed in the top plate of the bracket 1, the feeding bin 2 is fixedly arranged on the bracket 1 through the through hole, the butterfly valve 3 is fixedly arranged below the feeding bin 2, the air cylinder 4 is fixedly arranged on the side wall of the bin 2, a telescopic rod of the air cylinder 4 is movably hinged with a control handle of the butterfly valve 3, the feed nozzle 5 is fixedly arranged below the butterfly valve 3 and is communicated with the feeding bin 2 through the butterfly valve 3, the metering scale 6 is fixedly arranged on a cross rod of the bracket 1, the metering scale 6 is not required to be in detail, the screw feeder 8 is fixedly arranged on the metering scale 6 through a supporting seat 7, the storage tank 11 is fixedly arranged on the supporting seat 7 and is communicated with the screw feeder 8, a telescopic rod is fixedly arranged on the cover plate 12, the first rotary bracket 11 is fixedly arranged on the cover plate 12 and is fixedly arranged on the cover plate 16 and is fixedly arranged on the second rotary bracket 15 and is fixedly connected with the cover plate 16 through the through hole 16, the first rotary bracket 11 is fixedly arranged on the cover plate 16 and is fixedly connected with the cover plate 16 through the through hole 16.

When feeding according to the needs, the screw feeder 8 gives the material of storage tank 11 a little, the feed volume reaches the reduction numerical value that the metering balance 6 set for, screw feeder 8 stops immediately, so just very easy realization accurate feed, when feeding, motor 13 drives scraper blade 16 rotation, when fertilizer glues and covers on the container inner wall, scraper blade 16 in time clears away the fertilizer that glues and covers on the container inner wall, when the weight of remaining fertilizer in storage tank 11 is less than the weight of single feed volume, metering balance 6 gives the signal, butterfly valve 3 opens, pay-off to storage tank 11, after reaching the weight that metering balance 6 set for, metering balance 6 gives the signal, butterfly valve 3 closes, so realized the accurate measurement of fertilizer, but also can make things convenient for the instant clear of container inner wall gluing fertilizer, effectively improve compound fertilizer comprehensive quality, reach the designing requirement, continuous production needs have been satisfied.

Claims

1. The utility model provides a fertilizer is mixed and is used metering device which characterized in that: the feeding device comprises a bracket (1), a feeding bin (2), a butterfly valve (3), a cylinder (4), a feeding mouth (5), a metering scale (6), a screw feeder (8), a storage tank (11), a cover plate (12), a motor (13), a receiving hopper (14) and a scraping plate (16), wherein a through hole is formed in a top plate of the bracket (1), the feeding bin (2) is fixedly arranged on the bracket (1) through the through hole, the butterfly valve (3) is fixedly arranged below the feeding bin (2), the cylinder (4) is fixedly arranged on the side wall of the feeding bin (2), a telescopic rod of the cylinder (4) is movably hinged with a control handle of the butterfly valve (3), the feeding mouth (5) is fixedly arranged below the butterfly valve (3) and is communicated with the feeding bin (2) through the butterfly valve (3), the metering scale (6) is fixedly arranged on a cross rod of the bracket (1), the screw feeder (8) is fixedly arranged on the bracket (6) through a supporting seat (7), the storage tank (11) is fixedly arranged on the bracket (7) and is fixedly arranged on the screw feeder (12) and is fixedly arranged on the cover plate (12), the motor (13) is fixedly arranged on the cover plate (12), a rotating frame (15) is movably arranged in the material storage tank (11), the rotating frame (15) is in transmission connection with the motor (13) through a first through hole, a scraping plate (16) is fixedly arranged on the rotating frame (15), the scraping plate (16) is attached to the inner wall of the material storage tank (11), a material receiving hopper (14) is fixedly arranged on the cover plate (12) and is arranged under the material discharging nozzle (5), and the material receiving hopper (14) is communicated with the material storage tank (11) through a second through hole.

2. The metering device for fertilizer compounding according to claim 1, wherein: the scraping plates (16) are arranged in a staggered manner on the rotating frame (15).

3. The metering device for fertilizer compounding according to claim 1, wherein: the scrapers (16) are uniformly distributed circumferentially.