CN212806437U

CN212806437U - Fertilizer stoving cooling integrated device

Info

Publication number: CN212806437U
Application number: CN202021473148.4U
Authority: CN
Inventors: 吴海军; 李敬; 肖诗谋; 张文静; 陈家平
Original assignee: Guizhou Guifu Ecological Fertilizer Industry Co ltd
Current assignee: Guizhou Guifu Ecological Fertilizer Industry Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-26
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of organic fertilizer production equipment, in particular to an organic fertilizer drying and cooling integrated device, which is designed at the front end of a drying component through a conveying component, so that organic fertilizer particles granulated in a granulator are conveyed to the drying component, and continuous feeding, conveying and drying are realized; through drying the subassembly output and cooling module input intercommunication design, realized drying and refrigerated continuous processing, through circulation subassembly, the air supply subassembly design for through hot-blast drying, cold wind cooling, during hot-blast and the heated air circulation that will dry the fertilizer granule discharge through cold wind cooling fertilizer granule discharge enters into conveying assembly, realize with the fertilizer granule heat exchange of the higher temperature in the conveying assembly, reduce fertilizer granule temperature in advance, improved organic fertilizer stoving and refrigerated efficiency, reduced the energy consumption.

Description

Fertilizer stoving cooling integrated device

Technical Field

The utility model belongs to the technical field of fertilizer production facility technique and specifically relates to a fertilizer is dried and is cooled off integrated device.

Background

The organic fertilizer is prepared by adopting a raw material containing organic matters through a series of processes after microbial decomposition and fermentation; the fertilizer has the advantages of wide raw material source, large quantity, complete nutrients, low content and long fertilizer effect delay, and can be absorbed by plants after being decomposed and converted by microorganisms, so that the effects of increasing the crop yield, improving the soil and improving the soil fertilizer effect are achieved.

At present, the organic fertilizer has already realized the industrial production, and in the fertilizer production process, the organic fertilizer after having avoided can't having avoided the granulation to the organic fertilizer is dried, after drying, its granule fertilizer surface temperature is higher, leads to unsuitable pile up and packing, otherwise will be in pile up, packing and deposit the in-process caking, influence the fertilizer quality. However, in the prior art, the organic fertilizer drying device only simply dries the organic fertilizer, and is difficult to realize the cooling treatment of the organic fertilizer, so that the organic fertilizer drying and packaging efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned technical problem who exists among the prior art, the utility model provides a fertilizer is dried and is cooled off integrated device.

The method is realized by the following technical scheme:

the organic fertilizer drying and cooling integrated device comprises a conveying component, a drying component, a cooling component, a circulating component and an air supply component; the output end of the conveying assembly is communicated with the input end of the drying assembly, the output end of the drying assembly is communicated with the input end of the cooling assembly, and the output end of the cooling assembly is provided with a second discharge port; the circulation component comprises a circulation pipe communicated with the input end close to the conveying component, the circulation pipe is communicated with the input end of the cooling component, a collection pipe is arranged on the circulation pipe, and the collection pipe is communicated with the output end of the drying component; the air supply assembly comprises a blower, two passages are formed at the output end of the blower, one passage is communicated with the interior of the cooling assembly at the position close to the output end of the cooling assembly, and the other passage is communicated with the interior of the drying assembly at the position close to the input end of the drying assembly; and a heating box is arranged on a passage between the drying assembly and the air blower.

The organic fertilizer particles granulated in the granulator are conveyed to the drying component through the conveying component designed at the front end of the drying component, so that continuous feeding, conveying and drying are realized; through drying the subassembly output and cooling module input intercommunication design, realized drying and refrigerated continuous processing, through circulation subassembly, the air supply subassembly design for through hot-blast drying, cold wind cooling, during hot-blast and the heated air circulation that will dry the fertilizer granule discharge through cold wind cooling fertilizer granule discharge enters into conveying assembly, realize with the fertilizer granule heat exchange of the higher temperature in the conveying assembly, reduce fertilizer granule temperature in advance, improved organic fertilizer stoving and refrigerated efficiency, reduced the energy consumption.

In order to avoid tail gas pollution caused by energy sources such as coal, natural gas and the like, preferably, the heating box is provided with a plurality of electric heating wires.

In order to realize heat exchange maximally, take away heat on the surfaces of organic fertilizer particles and reduce treatment energy consumption, preferably, the conveying assembly comprises a feeding pipe, and the feeding pipe is inclined; the inclined bottom end of the feeding pipe is communicated with the input end of the drying assembly, the inclined top end of the feeding pipe is provided with a feeding hopper, the feeding pipe is close to the end of the feeding hopper and communicated with the circulating pipe, and the output end of the circulating pipe, which is connected into the feeding pipe, is inclined in the same inclined direction as the feeding pipe.

Preferably, the drying assembly comprises a first seal, a second seal and a drying cylinder arranged between the first seal and the second seal; a first bearing is arranged between the drying cylinder and the first seal and between the drying cylinder and the second seal respectively, and the drying cylinder can rotate under the action of the first bearing; the first sealing end is provided with a first discharging port which is communicated with the input end of the cooling assembly; the second sealing end is provided with a discharging groove, the discharging groove is communicated with the inside of the drying cylinder, the top end of the discharging groove is provided with a feeding hole, and the feeding hole is communicated with the output end of the conveying assembly; a hot air conveying pipe is arranged in the second seal, the hot air conveying pipe is communicated with the inside and the outside of the drying cylinder, the hot air conveying pipe is communicated with the output end of the heating box, and a first air supply pipe is arranged between the heating box and the blower; the first sealed end is provided with a collecting pipe.

Preferably, the cooling assembly comprises a cooling cylinder, two ends of the cooling cylinder are respectively provided with a second bearing, a rotating shaft penetrates through the second bearings, and the rotating shaft is positioned on the inner section of the cooling cylinder and is provided with a conveying blade; the rotation axis right-hand member is equipped with the belt pulley, the cooling cylinder is close to left end bottom and is equipped with the second bin outlet, and is being close to second bin outlet position department is equipped with the cold wind entry, the cold wind entry with be equipped with the second blast pipe between the air-blower, the second blast pipe output is equipped with and separates the net.

In order to improve the drying effect and improve the drying efficiency, preferably, the left end of the rotating shaft is provided with a driving gear, the drying assembly is provided with a driven gear, and the driven gear is engaged with the driving gear in a matching manner and can promote the drying assembly to rotate.

Preferably, the driven gear is arranged on the outer surface of the drying cylinder.

Preferably, the drying cylinder is inclined downwards from the second sealing end to the first sealing end by an angle of 2-5 degrees.

Preferably, the cooling assembly inclines oppositely from the input end of the cooling assembly to the output end of the cooling assembly, and the inclination angle is 5-10 degrees.

Compared with the prior art, the invention has the technical effects that:

the utility model discloses simple structure, convenient operation can realize serialization stoving and cooling operation, has improved the efficiency to fertilizer stoving, cooling, packing, has reduced the exhaust emission rate of fertilizer production, has reduced fertilizer manufacturing cost.

Drawings

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

The method comprises the following steps of 1, a drying cylinder 2, a cooling cylinder 3, a driven gear 4, a first seal 5, a first bearing 6, a second seal 7, a feeding hole 8, a discharging groove 9, a feeding pipe 10, a feeding hopper 11, a circulating pipe 12, a collecting pipe 13, a first discharging hole 14, a rotating shaft 15, a belt pulley 16, a second bearing 17, a conveying blade 18, a separation net 19, a second discharging hole 20, a driving gear 21, a hot gas conveying pipe 22, a heating box 23, a first air supply pipe 24, an air blower 25 and a second air supply pipe.

Detailed Description

The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of protection is not limited to the description.

As shown in fig. 1, in this embodiment, the organic fertilizer drying and cooling integrated device includes a conveying assembly, a drying assembly, a cooling assembly, a circulating assembly, and an air supply assembly; the output end of the conveying assembly is communicated with the input end of the drying assembly, the output end of the drying assembly is communicated with the input end of the cooling assembly, and the output end of the cooling assembly is provided with a second discharge port 19; the circulation component comprises a circulation pipe 11 communicated with the input end close to the conveying component, the circulation pipe 11 is communicated with the input end of the cooling component, a collecting pipe 12 is arranged on the circulation pipe 11, and the collecting pipe 12 is communicated with the output end of the drying component; the air supply assembly comprises a blower 24, the output end of the blower 24 forms two passages, one passage is communicated with the interior of the cooling assembly near the output end of the cooling assembly, and the other passage is communicated with the interior of the drying assembly near the input end of the drying assembly; a heating box 22 is arranged on a path between the drying assembly and the blower 24.

The drying assembly comprises a first seal 4, a second seal 6 and a drying cylinder 1 arranged between the first seal 4 and the second seal 6; a first bearing 5 is arranged between the drying cylinder 1 and the first seal 4 and between the drying cylinder 1 and the second seal 6 respectively, and the drying cylinder 1 can rotate under the action of the first bearing 5; a first discharge port 13 is formed in the end of the first seal 4, and the first discharge port 13 is communicated with the input end of the cooling assembly; a discharging groove 8 is formed in the end of the second seal 6, the discharging groove 8 is communicated with the interior of the drying cylinder 1, a feeding hole 7 is formed in the top end of the discharging groove 8, and the feeding hole 7 is communicated with the output end of the conveying assembly; a hot air conveying pipe 21 is arranged in the second seal 6, the hot air conveying pipe 21 is communicated with the inside and the outside of the drying cylinder 1, the hot air conveying pipe 21 is communicated with the output end of the heating box 22, and a first air supply pipe 23 is arranged between the heating box 22 and the blower 24; the first seal 4 end is provided with a collecting pipe 12.

The cooling assembly comprises a cooling cylinder 2, two ends of the cooling cylinder 2 are respectively provided with a second bearing 16, a rotating shaft 14 penetrates through the second bearings 16, and the rotating shaft 14 is positioned on the inner section of the cooling cylinder 2 and is provided with a conveying blade 17; 14 right-hand members of rotation axis are equipped with belt pulley 15, cooling cylinder 2 is close to left end bottom and is equipped with second bin outlet 19, and is being close to 19 positions of second bin outlet are equipped with the cold wind entry, the cold wind entry with be equipped with second blast pipe 25 between the air-blower 24, second blast pipe 25 output is equipped with and separates net 18. The separation net 18 is formed by weaving stainless steel wires, and the aperture of the separation net 18 is 0.1-0.5mm, so that granular organic fertilizer is prevented from entering the second air supply pipe 25, and the second air supply pipe 25 is prevented from being blocked.

In the using process, the granular organic fertilizer output by granulation in the granulator is conveyed to the drying component through the conveying component, and is directly discharged into the cooling component after being dried by the drying component, in the process, the blower 24 and the heating box 22 are started, part of gas blown out by the blower 24 is sent into the cooling component through the second air supply pipe 25 to realize cooling of the granular organic fertilizer, and part of gas is sent into the drying component after being heated by the heating box 22 to realize drying of the granular organic fertilizer, hot air dried in the drying component enters the circulating pipe 11 from the collecting pipe 12, and hot air cooled in the cooling component enters the circulating pipe 11; hot air in the circulating pipe 11 enters the conveying assembly, exchanges heat with the granular organic fertilizer and is exhausted, so that energy consumption is reduced, continuous drying and cooling are realized, and the production and processing efficiency of the organic fertilizer is improved.

In this embodiment, the heating box 22 is provided with a plurality of heating wires. The tail gas pollution caused by combustion and heat supply of coal and natural gas serving as drying raw materials is avoided, clean energy utilization is realized, and the pollution is reduced.

In this embodiment, the conveying assembly includes a feeding pipe 9, and the feeding pipe 9 is inclined; the inclined bottom end of the feeding pipe 9 is communicated with the input end of the drying assembly, the inclined top end of the feeding pipe 9 is provided with a feeding hopper 10, the end, close to the feeding hopper 10, of the feeding pipe 9 is communicated with the circulating pipe 11, and the output end, connected into the feeding pipe 9, of the circulating pipe 11 is inclined in the same inclined direction as the feeding pipe 9. The heat exchange effect is improved, and the energy is reduced.

In order to improve the drying efficiency and realize the rolling drying of the organic fertilizer particles, in this embodiment, the left end of the rotating shaft 14 is provided with a driving gear 20, the drying assembly is provided with a driven gear 3, and the driven gear 3 is engaged with the driving gear 20 in a matching manner, so that the drying assembly can be driven to rotate. When making the rotation axis 14 among the cooling module rotatory, can drive driving gear 20 rotatory, and then drive driven gear 3 rotatory for drying cylinder 1 is rotatory, and then makes the fertilizer granule roll in drying cylinder 1, and is rotatory, has improved drying efficiency. In a more excellent operation embodiment, the driven gear 3 is provided on the outer surface of the drying cylinder 1.

The present invention can be implemented with reference to the prior art or the common general knowledge or the conventional technical means known to those skilled in the art.

In this embodiment, drying cylinder 1 from second sealed 6 ends to first sealed 4 ends slope downwards, inclination 2-5, guaranteed that granule fertilizer slides slowly in drying cylinder 1, simultaneously, also can guarantee drying efficiency.

In the embodiment, the cooling assembly inclines oppositely from the input end of the cooling assembly to the output end of the cooling assembly, the inclination angle is 5-10 degrees, and the cooling effect is effectively guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. An organic fertilizer drying and cooling integrated device is characterized by comprising a conveying assembly, a drying assembly, a cooling assembly, a circulating assembly and an air supply assembly; the output end of the conveying assembly is communicated with the input end of the drying assembly, the output end of the drying assembly is communicated with the input end of the cooling assembly, and the output end of the cooling assembly is provided with a second discharge port (19); the circulation assembly comprises a circulation pipe (11) communicated with the input end close to the conveying assembly, the circulation pipe (11) is communicated with the input end of the cooling assembly, a collecting pipe (12) is arranged on the circulation pipe (11), and the collecting pipe (12) is communicated with the output end of the drying assembly; the air supply assembly comprises a blower (24), the output end of the blower (24) forms two passages, one passage is communicated with the interior of the cooling assembly near the output end of the cooling assembly, and the other passage is communicated with the interior of the drying assembly near the input end of the drying assembly; and a heating box (22) is arranged on a path between the drying assembly and the blower (24).

2. The organic fertilizer drying and cooling integrated device as claimed in claim 1, wherein the heating box (22) is provided with a plurality of electric heating wires.

3. The organic fertilizer drying and cooling integrated device as claimed in claim 1, wherein the conveying assembly comprises a feeding pipe (9), and the feeding pipe (9) is inclined; the inclined bottom end of the feeding pipe (9) is communicated with the input end of the drying assembly, the inclined top end of the feeding pipe (9) is provided with a feeding hopper (10), the feeding pipe (9) is close to the end of the feeding hopper (10) and communicated with a circulating pipe (11), and the circulating pipe (11) is connected to the inner output end of the feeding pipe (9) and is inclined in the same inclined direction as the feeding pipe (9).

4. The organic fertilizer drying and cooling integrated device as claimed in claim 1 or 3, wherein the drying assembly comprises a first seal (4) and a second seal (6) and a drying cylinder (1) arranged between the first seal (4) and the second seal (6); a first bearing (5) is arranged between the drying cylinder (1) and the first seal (4) and between the drying cylinder (1) and the second seal (6), and the drying cylinder (1) can rotate under the action of the first bearing (5); a first discharging port (13) is formed in the end of the first seal (4), and the first discharging port (13) is communicated with the input end of the cooling assembly; a discharging groove (8) is formed in the end of the second seal (6), the discharging groove (8) is communicated with the interior of the drying cylinder (1), a feeding hole (7) is formed in the top end of the discharging groove (8), and the feeding hole (7) is communicated with the output end of the conveying assembly; a hot air conveying pipe (21) is arranged in the second seal (6), the hot air conveying pipe (21) is communicated with the inside and the outside of the drying cylinder (1), the hot air conveying pipe (21) is communicated with the output end of the heating box (22), and a first air supply pipe (23) is arranged between the heating box (22) and the air blower (24); and a collecting pipe (12) is arranged at the end of the first seal (4).

5. The organic fertilizer drying and cooling integrated device according to claim 4, wherein the cooling assembly comprises a cooling cylinder (2), two ends of the cooling cylinder (2) are respectively provided with a second bearing (16), a rotating shaft (14) is arranged through the second bearings (16), and a conveying blade (17) is arranged on the inner section of the cooling cylinder (2) of the rotating shaft (14); rotation axis (14) right-hand member is equipped with belt pulley (15), cooling cylinder (2) are close to left end bottom and are equipped with second bin outlet (19), and are being close to second bin outlet (19) position department is equipped with cold wind entry, cold wind entry with be equipped with second blast pipe (25) between air-blower (24), second blast pipe (25) output is equipped with and separates net (18).

6. The organic fertilizer drying and cooling integrated device as claimed in claim 5, wherein a driving gear (20) is arranged at the left end of the rotating shaft (14), a driven gear (3) is arranged on the drying assembly, and the driven gear (3) is in matching engagement with the driving gear (20) and can drive the drying assembly to rotate.

7. The organic fertilizer drying and cooling integrated device as claimed in claim 6, wherein the driven gear (3) is arranged on the outer surface of the drying cylinder (1).

8. The organic fertilizer drying and cooling integrated device as claimed in claim 4, wherein the drying cylinder (1) is inclined downwards from the second sealing end (6) to the first sealing end (4) by an angle of 2-5 °.

9. The integrated organic fertilizer drying and cooling device as claimed in claim 1 or 5, wherein the cooling assembly is inclined from the input end of the cooling assembly to the output end of the cooling assembly at an angle of 5-10 °.