CN214571612U

CN214571612U - Environment-friendly high tower compound fertilizer apparatus for producing

Info

Publication number: CN214571612U
Application number: CN202120449135.1U
Authority: CN
Inventors: 李云利; 刘忆霖; 刘宝福; 刘佳琪
Original assignee: Inner Mongolia Tongsifang Agricultural Technology Co ltd
Current assignee: Inner Mongolia Tongsifang Agricultural Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-02
Anticipated expiration: 2031-03-02

Abstract

The invention discloses an environment-friendly high-tower compound fertilizer production device which comprises a batching and metering device, a packing auger conveyor, a bucket elevator, a granulation tower, a melting tank, a primary mixing tank, a secondary mixing tank, an emulsifying machine, a granulator, a disc material receiving device, a cooling machine, a screening machine, a film coating machine, a finished product metering and packaging machine and the like. According to the high-tower compound fertilizer production device, the cooling machine and the screening system at the main dust production part are respectively subjected to dust removal treatment, the cooling machine adopts a cyclone dust collector and a sedimentation chamber for secondary dust removal treatment, the screening system adopts a bag-type dust collector, the dust removal effect of the system is good, the environmental protection requirement is met, and the production process is friendly.

Description

Environment-friendly high tower compound fertilizer apparatus for producing

Technical Field

The invention relates to the technical field of high-tower compound fertilizer production, in particular to an environment-friendly high-tower compound fertilizer production device.

Background

A high-tower compound fertilizer (called high-tower granulated compound fertilizer) is one of the new technologies of compound fertilizer production in China, and is a urea and potassium fertilizer melt granulation method. The fertilizer has better appearance, inherent quality and yield increase for crops than the common compound fertilizer sold in the market.

At present, high tower compound fertilizer apparatus for producing among the prior art carries out coarse screening and fine screening respectively after the cooler cooling after the material granulation, and the large granule behind the coarse screening returns the second grade mixing tank with the powdery material behind the fine screening together, and the certified products gets into the coating machine, gets into packagine machine after carrying out the anti-caking processing and packs. The high-tower compound fertilizer production device is a production device widely used in China, a large amount of dust can be generated in the material screening and cooling processes, the environment of a production workshop is poor, workers are easy to suffer from occupational diseases such as pneumoconiosis, and the high-tower compound fertilizer production device is a big problem which troubles compound fertilizer production enterprises.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses an environment-friendly high-tower compound fertilizer production device which comprises batching and metering equipment, an auger conveyor, a bucket elevator, a granulating tower, a melting tank, a primary mixing tank, a secondary mixing tank, an emulsifying machine, a granulating machine, a disc material receiving device, a cooling machine, a screening machine, a film wrapping machine and a finished product metering and packaging machine, wherein the batching and metering equipment is provided with three groups which are respectively a first batching and metering equipment, a second batching and metering equipment and a third batching and metering equipment, the auger conveyor is provided with three groups which are respectively a first auger conveyor, a second auger conveyor and a third auger conveyor, the first batching and metering equipment, the second batching and metering equipment and the third batching and metering equipment are respectively connected with feed inlets of the first auger conveyor, the second auger conveyor and the third auger conveyor, the bucket elevator is provided with three groups which are respectively a first bucket elevator, a second elevator and a third auger conveyor, The discharge ports of the first auger conveyor, the second auger conveyor and the third auger conveyor are respectively connected with the inlet ends of the first hopper conveyor, the second hopper conveyor and the third hopper conveyor, the discharge ports of the first hopper conveyor, the second hopper conveyor and the third hopper conveyor are respectively connected with the inlet ends of a melting tank, a first-stage mixing tank and a second-stage mixing tank, the discharge port of the melting tank is connected with the feed inlet of the first-stage mixing tank, the discharge port of the first-stage mixing tank is connected with the feed inlet of the second-stage mixing tank, the discharge port of the second-stage mixing tank is connected with the feed inlet of an emulsifying machine, the discharge port of the emulsifying machine is connected with the feed inlet of a granulating machine, granules produced by spraying are collected by a disc collecting device, the disc collecting device is connected with the inlet end of a cooling machine by a belt conveyor, the outlet end of the cooling machine is connected with the inlet end of a screening machine, the screening machine includes fine screen, coarse screen, fine screen feed opening and coarse screen feed opening, the fine screen feed opening of screening machine passes through the belt feeder and is connected with No. three auger conveyors, the coarse screen feed opening of screening machine passes through the belt feeder and is connected with the entry end of coating machine, the exit end of screening machine passes through the belt feeder and is connected with No. three auger conveyors, finished product measurement packagine machine is connected through the belt feeder to the exit end of coating machine.

As a preferred technical scheme of the invention, the melting tank, the primary mixing tank, the secondary mixing tank, the emulsifying machine and the granulator are arranged on the upper part of the granulation tower from top to bottom.

As a preferable technical scheme of the invention, the top end surface of the fixed disk is in a circular funnel shape, and the granulator is arranged at the center of the granulation tower.

As a preferable technical solution of the present invention, the disc material receiving device is installed at a lower portion of the granulation tower.

As a preferred technical scheme of the invention, the connecting seat is internally provided with an installation chamber, the diameter of a fine sieve mesh of the sieving machine is 2.0mm, the length of the fine sieve mesh is 5m, and the diameter of a coarse sieve mesh of the sieving machine is 4.5mm, and the length of the coarse sieve mesh is 3 m.

As a preferred technical scheme of the invention, the bottom end of the transmission sleeve is connected with a transmission shaft, and the sieving machine is provided with a bag-type dust remover.

As a preferred technical scheme of the invention, the cooler is connected with a cyclone dust collector through a pipeline, the cyclone dust collector is connected with a dust falling chamber through a pipeline, and the dust falling chamber is provided with an induced draft fan.

The invention has the beneficial effects that: this compound fertilizer apparatus for producing of environment-friendly high tower, through having carried out the dust removal respectively to mainly producing dirt position cooler and screening system and handling, the cooler adopts the second grade dust removal of cyclone + deposit room to handle, the screening system adopts the sack cleaner, the system dust removal effect is good, reach the environmental protection requirement, and can effectively solve the material screening that exists among the prior art and can produce a large amount of dusts with the cooling process, cause the workshop environment poor, the workman suffers from the problem of occupational diseases such as pneumoconiosis easily, practical value is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the general structure of an environment-friendly high-tower compound fertilizer production device;

figure 2 is a schematic structural diagram of a screening machine of the environment-friendly high-tower compound fertilizer production device.

In the figure: 1. a first ingredient metering device; 2. a second ingredient metering device; 3. third ingredient metering equipment; 4. a first auger conveyor; 5. a second auger conveyor; 6. a third auger conveyor; 7. a first bucket elevator; 8. a second bucket elevator; 9. a third bucket elevator; 10. a prilling tower; 11. a melting tank; 12. a primary mixing tank; 13. a secondary mixing tank; 14. an emulsifying machine; 15. a granulator; 16. a disc material receiving device; 17. a cooling machine; 18. screening machine; 19. a film coating machine; 20. a finished product metering and packaging machine; 21. a bag-type dust collector; 22. a cyclone dust collector; 23. a dust falling chamber; 24. an induced draft fan; 181. fine screening; 182. coarse screening; 183. a fine screen feed opening; 184. and a discharge port of the coarse screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in the figure 1-2, the environment-friendly high-tower compound fertilizer production device comprises batching and metering equipment, an auger conveyor, a bucket elevator, a granulation tower 10, a melting tank 11, a primary mixing tank 12, a secondary mixing tank 13, an emulsifying machine 14, a granulating machine 15, a disc material receiving device 16, a cooling machine 17, a screening machine 18, a film coating machine 19 and a finished product metering and packaging machine 20, wherein the batching and metering equipment is provided with three groups, namely a first batching and metering equipment 1, a second batching and metering equipment 2 and a third batching and metering equipment 3, the auger conveyor is provided with three groups, namely a first auger conveyor 4, a second auger conveyor 5 and a third auger conveyor 6, and the first batching and metering equipment 1, the second batching and the third batching and metering equipment 3 are respectively connected with the first auger conveyor 4, the second auger conveyor 5 and the third auger conveyor 6, The feed inlets of the third auger conveyor 6 are connected, the hopper elevator is provided with three groups, namely a first hopper elevator 7, a second hopper elevator 8 and a third hopper elevator 9, the discharge outlets of the first auger conveyor 4, the second auger conveyor 5 and the third auger conveyor 6 are respectively connected with the inlet ends of the first hopper elevator 7, the second hopper elevator 8 and the third hopper elevator 9, the discharge outlets of the first hopper elevator 7, the second hopper elevator 8 and the third hopper elevator 9 are respectively connected with the inlet ends of a melting tank 11, a first-stage mixing tank 12 and a second-stage mixing tank 13, the discharge outlet of the melting tank 11 is connected with the feed inlet of the first-stage mixing tank 12, the discharge outlet of the first-stage mixing tank 12 is connected with the feed inlet of the second-stage mixing tank 13, the discharge outlet of the second-stage mixing tank 13 is connected with the feed inlet of an emulsifying machine 14, the discharge outlet of the emulsifying machine 14 is connected with the feed inlet of a granulator 15, granulator 15 passes through the disc material collecting device 16 collection through the granule that sprays the manufacture, disc material collecting device 16 passes through the belt feeder and is connected with the entry end of cooler 17, the exit end of cooler 17 is connected with the entry end of screening machine 18, screening machine 18 includes fine screen 181, coarse screen 182, fine screen feed opening 183 and coarse screen feed opening 184, the fine screen feed opening 183 of screening machine 18 passes through the belt feeder and is connected with No. three auger conveyor 6, the coarse screen feed opening 184 of screening machine 18 passes through the belt feeder and is connected with the entry end of coating machine 19, the exit end of screening machine 18 passes through the belt feeder and is connected with No. three auger conveyor 6, finished product measurement packagine machine 20 is connected through the belt feeder to the exit end of coating machine 19.

Wherein, the melting tank 11, the first-stage mixing tank 12, the second-stage mixing tank 13, the emulsifying machine 14 and the granulator 15 are arranged on the upper part of the granulation tower 10 from top to bottom.

Wherein the pelletizer 15 is installed at the center of the pelletizing tower 10.

Wherein, the disc material receiving device 16 is installed at the lower part of the granulation tower 10.

Wherein, the diameter of the fine screen 181 of the sieving machine 18 is 2.0mm, the length is 5m, the diameter of the coarse screen 182 is 4.5mm, and the length is 3 m.

Wherein, the sieving machine 18 is provided with a bag-type dust remover 21.

The cooler 17 is connected with a cyclone dust collector 22 through a pipeline, the cyclone dust collector 22 is connected with a dust falling chamber 23 through a pipeline, and a draught fan 24 is arranged on the dust falling chamber 23.

The working principle is as follows: this compound fertilizer apparatus for producing of environment-friendly high tower, through having carried out the dust removal respectively to mainly producing dirt position cooler and screening system and handling, the cooler adopts the second grade dust removal of cyclone + deposit room to handle, the screening system adopts the sack cleaner, the system dust removal effect is good, reach the environmental protection requirement, and can effectively solve the material screening that exists among the prior art and can produce a large amount of dusts with the cooling process, cause the workshop environment poor, the workman suffers from the problem of occupational diseases such as pneumoconiosis easily, practical value is higher.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly high tower compound fertilizer apparatus for producing, includes batching metering equipment, auger conveyor, bucket elevator, prilling tower (10), melting tank (11), one-level mixing tank (12), second grade mixing tank (13), emulsion machine (14), granulator (15), disc material collecting device (16), cooler (17), screening machine (18), coating machine (19) and finished product measurement packagine machine (20), a serial communication port, batching metering equipment is provided with three groups altogether, is a batching metering equipment (1) respectively, No. two batching metering equipment (2) and No. three batching metering equipment (3), auger conveyor is provided with three groups altogether, is No. one auger conveyor (4), No. two auger conveyor (5) and No. three auger conveyor (6) respectively, just No. one batching metering equipment (1), No. two batching metering equipment (2) and No. three batching metering equipment (3) respectively with auger conveyor (4), The feed inlets of the second auger conveyor (5) and the third auger conveyor (6) are connected, the hopper elevator is provided with three groups, the three groups are respectively a first hopper elevator (7), a second hopper elevator (8) and a third hopper elevator (9), the discharge outlets of the first auger conveyor (4), the second auger conveyor (5) and the third auger conveyor (6) are respectively connected with the inlet ends of the first hopper elevator (7), the second hopper elevator (8) and the third hopper elevator (9), the discharge outlets of the first hopper elevator (7), the second hopper elevator (8) and the third hopper elevator (9) are respectively connected with the inlet ends of a melting tank (11), a first-stage mixing tank (12) and a second-stage mixing tank (13), the discharge outlet of the melting tank (11) is connected with the feed inlet of the first-stage mixing tank (12), and the discharge outlet of the first-stage mixing tank (12) is connected with the feed inlet of the second-stage mixing tank (13), the discharge gate of second grade mixing tank (13) is connected with the feed inlet of emulsion machine (14), the discharge gate of emulsion machine (14) is connected with the feed inlet of granulator (15), the granule that granulator (15) was made through spraying passes through disc material collecting device (16) and collects, disc material collecting device (16) is connected with the entry end of cooler (17) through the belt feeder, the exit end of cooler (17) is connected with the entry end of screening machine (18), screening machine (18) includes fine screen (181), coarse screen (182), fine screen feed opening (183) and coarse screen feed opening (184), fine screen feed opening (183) of screening machine (18) is connected with No. three auger conveyors (6) through the screening machine, coarse screen feed opening (184) of belt feeder (18) is connected with the entry end of coating machine (19) through the belt feeder, the exit end of belt feeder (18) is connected with No. three auger conveyors (6) through the screening machine, the outlet end of the film coating machine (19) is connected with a finished product metering and packaging machine (20) through a belt conveyor.

2. The environment-friendly high tower compound fertilizer production device as claimed in claim 1, wherein the melting tank (11), the primary mixing tank (12), the secondary mixing tank (13), the emulsifying machine (14) and the granulator (15) are installed on the upper part of the granulation tower (10) from top to bottom.

3. The environmental-friendly high tower compound fertilizer production device as claimed in claim 1, wherein the granulator (15) is installed at the center of the granulation tower (10).

4. The environment-friendly high tower compound fertilizer production device as claimed in claim 1, wherein the disc material receiving device (16) is installed at the lower part of the granulation tower (10).

5. The environment-friendly high tower compound fertilizer production device as claimed in claim 1, wherein the fine sieve (181) of the sieving machine (18) has a sieve opening diameter of 2.0mm and a length of 5m, and the coarse sieve (182) has a sieve opening diameter of 4.5mm and a length of 3 m.

6. The environment-friendly high tower compound fertilizer production device as claimed in claim 1, wherein a bag-type dust remover (21) is arranged on the sieving machine (18).

7. The environment-friendly high tower compound fertilizer apparatus for producing as claimed in claim 1, wherein said cooler (17) is connected with a cyclone (22) through a pipeline, said cyclone (22) is connected with a dust falling chamber (23) through a pipeline, said dust falling chamber (23) is provided with a draught fan (24).