CN213208571U - Fertilizer granule granulation drying device - Google Patents

Fertilizer granule granulation drying device Download PDF

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Publication number
CN213208571U
CN213208571U CN202022138054.8U CN202022138054U CN213208571U CN 213208571 U CN213208571 U CN 213208571U CN 202022138054 U CN202022138054 U CN 202022138054U CN 213208571 U CN213208571 U CN 213208571U
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CN
China
Prior art keywords
cylinder
drying
annular cavity
fertilizer granule
pipe
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Expired - Fee Related
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CN202022138054.8U
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Chinese (zh)
Inventor
孙卫东
黄光华
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Hubei Tiantou Biological Technology Co ltd
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Hubei Tiantou Biological Technology Co ltd
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Priority to CN202022138054.8U priority Critical patent/CN213208571U/en
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Abstract

A granulation and drying device for organic fertilizer particles comprises a drying cylinder, a heat supply pipe, a conveying mechanism, a sealing plate and a pressure release valve; through setting up helical structure's heating pipe in the annular chamber of drying cylinder, through setting up conveying mechanism in the inner tube of drying cylinder, through sealed annular chamber of closing plate and heating pipe, through relief valve and annular chamber UNICOM, through drying cylinder's both ends and the leading equipment of granulation and the rear equipment UNICOM, conveying mechanism carries the fertilizer granule to dry to the fertilizer granule from the one end of inner tube to other end motion in-process. The utility model overcomes originally go on after granule preparation is collected, can not form the operation that links up, the problem of preparation inefficiency has simple structure, forms and links up the operation, and preparation efficiency is high, characteristics that easy operation is convenient.

Description

Fertilizer granule granulation drying device
Technical Field
The utility model belongs to the technical field of fertilizer production, a fertilizer granule granulation drying device is related to.
Background
After organic fertilizer particles are prepared, the organic fertilizer raw materials are prepared by front-end equipment, the organic fertilizer raw materials need to be wetted during particle preparation, the wetted organic fertilizer raw materials can be bonded, the particles are formed into particles under kneading or a scraper, the particles contain high water and need to be dehydrated, the conventional dehydration treatment process is usually carried out after the particles are prepared and collected, continuous operation cannot be formed, and the preparation efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that a fertilizer granule granulation drying device is provided, moreover, the steam generator is simple in structure, adopt the heating pipe that sets up helical structure in the ring chamber of drying cylinder, through set up conveying mechanism in the inner tube of drying cylinder, through sealed ring chamber of closing plate and heating pipe, through relief valve and ring chamber UNICOM, through drying cylinder's both ends and granulation leading equipment and rear equipment UNICOM, conveying mechanism carries the fertilizer granule to dry the fertilizer granule from the one end of inner tube to other end motion in-process, form and link up the operation, the preparation efficiency is high, and easy operation is convenient.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a granulation and drying device for organic fertilizer particles comprises a drying cylinder, a heat supply pipe, a conveying mechanism, a sealing plate and a pressure release valve; the heat supply pipe is located in an annular cavity between an inner cylinder and an outer cylinder of the drying cylinder, the sealing plates are located at two ends of the drying cylinder to seal the annular cavity, the heat supply pipe located in the annular cavity is communicated with an air inlet pipe and an air exhaust pipe outside the annular cavity, the pressure release valve penetrates through the outer cylinder to be communicated with the annular cavity, and the spiral piece of the conveying mechanism is located inside the inner cylinder and on the same axis with the inner cylinder.
The drying cylinder comprises an outer cylinder positioned in the inner cylinder, the inner cylinder and the outer cylinder are positioned on the same axis, and an annular cavity is formed between the outer wall of the inner cylinder and the inner wall of the outer cylinder.
The heating pipe is a spiral hollow pipeline, and the air inlet pipe and the exhaust pipe respectively penetrate through two ends of the drying cylinder to be communicated with the heating pipe.
The conveying mechanism comprises a spiral sheet surrounding the conveying shaft and shaft heads extending out of two ends of the drying cylinder.
The sealing plate is an annular flat plate with a through hole in the center and is positioned in the annular cavity closed at two ends of the drying cylinder.
And the sealing plates are positioned at one side in the annular cavity and seal two ends of the heat supply pipe.
The number of the pressure relief valves is multiple, and the pressure relief valves are arranged on the same axis along the axial direction of the drying cylinder.
The pressure release valve is arranged in the middle of the spiral pitch of the heat supply pipe.
A granulation and drying device for organic fertilizer particles comprises a drying cylinder, a heat supply pipe, a conveying mechanism, a sealing plate and a pressure release valve; the heat supply pipe is located in an annular cavity between an inner cylinder and an outer cylinder of the drying cylinder, the sealing plates are located at two ends of the drying cylinder to seal the annular cavity, the heat supply pipe located in the annular cavity is communicated with an air inlet pipe and an air exhaust pipe outside the annular cavity, the pressure release valve penetrates through the outer cylinder to be communicated with the annular cavity, and the spiral piece of the conveying mechanism is located inside the inner cylinder and on the same axis with the inner cylinder. Simple structure through setting up helical structure's heating pipe in the annular chamber of drying cylinder, through setting up conveying mechanism in the inner tube of drying cylinder, through sealed annular chamber of closing plate and heating pipe, through relief valve and annular chamber UNICOM, through drying cylinder's both ends and granulation leading equipment and rear equipment UNICOM, conveying mechanism carries the fertilizer granule to dry the fertilizer granule from the one end of inner tube to other end motion in-process, forms and links up the operation, and preparation efficiency is high, and easy operation is convenient.
In a preferred scheme, the drying cylinder comprises an outer cylinder positioned in the inner cylinder, the inner cylinder and the outer cylinder are positioned on the same axis, and an annular cavity is formed between the outer wall of the inner cylinder and the inner wall of the outer cylinder. Simple structure, during the use, the annular chamber is used for storing the heat to give the inner tube with heat transfer, make the fertilizer granule that passes through can be sufficient with the contact of inner tube inner wall, carry out the drying to the fertilizer granule at the in-process that passes through.
In the preferred scheme, the heating pipe is a spiral hollow pipeline, and the air inlet pipe and the air outlet pipe respectively penetrate through two ends of the drying cylinder and are communicated with the heating pipe. Simple structure, during the use, intake pipe and heat supply pipeline UNICOM, inside hot-air entered into the heat supply pipe from the intake pipe, flowed along spiral helicine heat supply pipe and discharged from the blast pipe, spiral structure's heat supply pipe heat radiating area is big, and the heat transfer is effectual.
In a preferred scheme, the conveying mechanism comprises a spiral sheet surrounding a conveying shaft and shaft heads extending out of two ends of the drying cylinder. Simple structure, during the installation, the spindle nose at conveying mechanism both ends is connected with granulation leading equipment and rear equipment respectively, and it is rotatory to drive conveying mechanism when granulation is leading to equipment, and conveying mechanism carries the fertilizer granule that contains water from leading equipment exhaust backward, and the fertilizer granule is dried after through drying by the fire a section of thick bamboo, and conveying mechanism will distort and transmit for rear equipment, drives rear equipment work, and the fertilizer granule gets into next process, forms and links up the operation, improves preparation efficiency.
In the preferred scheme, the sealing plate is an annular flat plate with a through hole in the center and is positioned in an annular cavity closed at two ends of the drying cylinder. The structure is simple, when in use, the two ends of the annular cavity are sealed by the sealing plates and are not communicated with the outside air, and the utilization rate of the heat efficiency is high.
In a preferred embodiment, the sealing plate is located in the annular cavity and closes both ends of the heating pipe at one side. Simple structure, during the use, the both ends of heating pipe are sealed by the closing plate after, and hot-air can only flow to the blast pipe from the intake pipe along helical structure's heating pipe, makes hot-air not directly enter into the annular cavity.
In a preferred scheme, the number of the pressure relief valves is multiple, and the pressure relief valves are arranged on the same axis along the axial direction of the drying cylinder. Simple structure, during the use, when the higher atmospheric pressure of the temperature in the annular cavity is great, the thimble pressure release on the high atmospheric pressure jack-out relief valve, safe and reliable.
In a preferred embodiment, the pressure relief valve is arranged in the middle of the pitch of the heating pipe. Simple structure, during the use, the heating pipe is helical structure, and the relief valve that is located the centre of the helicla flute is not with the pipe wall contact of heating pipe, avoids local high temperature to make the relief valve pressure release cause the heat to run off.
A granulation and drying device for organic fertilizer particles comprises a drying cylinder, a heat supply pipe, a conveying mechanism, a sealing plate and a pressure release valve; through setting up helical structure's heating pipe in the annular chamber of drying cylinder, through setting up conveying mechanism in the inner tube of drying cylinder, through sealed annular chamber of closing plate and heating pipe, through relief valve and annular chamber UNICOM, through drying cylinder's both ends and the leading equipment of granulation and the rear equipment UNICOM, conveying mechanism carries the fertilizer granule to dry to the fertilizer granule from the one end of inner tube to other end motion in-process. The utility model overcomes originally go on after granule preparation is collected, can not form the operation that links up, the problem of preparation inefficiency has simple structure, forms and links up the operation, and preparation efficiency is high, characteristics that easy operation is convenient.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a schematic top view of fig. 2.
Fig. 5 is a schematic cross-sectional view at a-a of fig. 4.
In the figure: the drying cylinder 1, the inner cylinder 11, the outer cylinder 12, the annular cavity 13, the heating pipe 2, the air inlet pipe 21, the exhaust pipe 22, the conveying mechanism 3, the conveying shaft 31, the spiral sheet 32, the shaft head 33, the sealing plate 4 and the pressure release valve 5.
Detailed Description
As shown in fig. 1 to 5, an organic fertilizer granule granulating and drying device comprises a drying cylinder 1, a heat supply pipe 2, a conveying mechanism 3, a sealing plate 4 and a pressure release valve 5; the heating pipe 2 is located in an annular cavity 13 between an inner cylinder 11 and an outer cylinder 12 of the drying cylinder 1, the sealing plates 4 are located at two ends of the drying cylinder 1 to seal the annular cavity 13, the heating pipe 2 located in the annular cavity 13 is communicated with an air inlet pipe 21 and an air outlet pipe 22 outside the annular cavity 13, the pressure release valve 5 penetrates through the outer cylinder 12 to be communicated with the annular cavity 13, and the spiral piece 32 of the conveying mechanism 3 is located inside the inner cylinder 11 and on the same axis with the inner cylinder. Simple structure, heating pipe 2 through set up helical structure in the annular chamber 13 of drying cylinder 1, through set up conveying mechanism 3 in the inner tube 11 of drying cylinder 1, seal annular chamber 13 and heating pipe 2 through closing plate 4, through relief valve 5 and annular chamber 13 UNICOM, through drying cylinder 1's both ends and granulation leading equipment and the rear equipment UNICOM, conveying mechanism 3 carries the fertilizer granule to dry the fertilizer granule from the one end of inner tube 11 to other end motion in-process, form and link up the operation, preparation efficiency is high, easy operation is convenient.
In a preferred scheme, the drying cylinder 1 comprises an outer cylinder 12 positioned inside an inner cylinder 11, the inner cylinder 11 and the outer cylinder 12 are positioned on the same axis, and an annular cavity 13 is formed between the outer wall of the inner cylinder 11 and the inner wall of the outer cylinder 12. Simple structure, during the use, annular chamber 13 is used for storing the heat to give inner tube 11 with heat transfer, make the fertilizer granule that passes through can be sufficient with the contact of inner tube 11 inner walls, carry out the drying to the fertilizer granule at the in-process that passes through.
In the preferred scheme, the heating pipe 2 is a spiral hollow pipeline, and the air inlet pipe 21 and the air outlet pipe 22 respectively penetrate through two ends of the drying cylinder 1 to be communicated with the heating pipe 2. Simple structure, during the use, intake pipe 21 and heat supply pipeline UNICOM, inside hot-air entered into heat supply pipe 2 from intake pipe 21, flowed along spiral helicine heat supply pipe 2 and discharged from blast pipe 22, and spiral structure's heat supply pipe 2 heat radiating area is big, and the heat transfer is effectual.
In a preferred embodiment, the conveying mechanism 3 comprises a spiral plate 32 surrounding the conveying shaft 31 and a shaft head 33 extending out of both ends of the drying cylinder 1. Simple structure, during the installation, the spindle nose 33 at 3 both ends of conveying mechanism is connected with granulation leading equipment and rear equipment respectively, it is rotatory to drive conveying mechanism 3 when granulation is leading to equipment granulation in the granulation, conveying mechanism 3 carries the fertilizer granule that contains water from leading equipment exhaust backward, the fertilizer granule is dried after through drying by 1 section of thick bamboo, conveying mechanism 3 transmits the distortion for rear equipment, drive rear equipment work, the fertilizer granule gets into next process, form and link up the operation, improve preparation efficiency.
In a preferred scheme, the sealing plate 4 is an annular flat plate with a through hole at the center, and is positioned at the two ends of the drying cylinder 1 to close the annular cavity 13. The structure is simple, when in use, the two ends of the annular cavity 13 are sealed by the sealing plates 4 and are not communicated with the outside air, and the utilization rate of the heat efficiency is high.
In a preferred embodiment, the sealing plates 4 are located in the annular cavity 13 and close the two ends of the heating pipe 2. Simple structure, during the use, after the both ends of heating pipe 2 are sealed by closing plate 4, hot-air can only flow to blast pipe 22 from intake pipe 21 along heating pipe 2 of helical structure, makes hot-air not directly enter into annular chamber 13.
In a preferred scheme, the number of the pressure relief valves 5 is multiple, and the pressure relief valves are arranged on the same axis along the axial direction of the drying cylinder 1. The structure is simple, when the annular cavity 13 is used, when the temperature in the annular cavity is high and the air pressure is large, the thimble on the pressure release valve 5 is pushed open by high air pressure to release the pressure, and the device is safe and reliable.
In a preferred embodiment, the pressure relief valve 5 is arranged in the middle of the pitch of the heat supply pipe 2. Simple structure, during the use, heating pipe 2 is heliciform structure, and the relief valve 5 that is located the centre of the helicla flute does not contact with heating pipe 2's pipe wall, avoids local high temperature to make relief valve 5 pressure release cause the heat to run off.
When the organic fertilizer particle granulating and drying device is installed and used, the heat supply pipe 2 is positioned in the annular cavity 13 between the inner cylinder 11 and the outer cylinder 12 of the drying cylinder 1, the sealing plates 4 are positioned at two ends of the drying cylinder 1 to seal the annular cavity 13, the heat supply pipe 2 positioned in the annular cavity 13 is communicated with the air inlet pipe 21 and the air outlet pipe 22 outside the annular cavity 13, the pressure release valve 5 penetrates through the outer cylinder 12 to be communicated with the annular cavity 13, the spiral sheets 32 of the conveying mechanism 3 are positioned inside the inner cylinder 11 and on the same axis of the inner cylinder, continuous operation is formed, the preparation efficiency is high, and the operation.
During the use, annular chamber 13 is used for storing the heat to give inner tube 11 with heat transfer, make the fertilizer granule that passes through can be fully with the contact of inner tube 11 inner wall, dry the fertilizer granule at the in-process that passes through.
During the use, intake pipe 21 and heat supply pipeline UNICOM, inside hot-air entered into heat supply pipe 2 from intake pipe 21, flowed along spiral heat supply pipe 2 and discharged from blast pipe 22, and spiral structure's heat supply pipe 2 heat radiating area is big, and the heat transfer is effectual.
During the installation, the spindle nose 33 at 3 both ends of conveying mechanism is connected with granulation leading equipment and rear equipment respectively, it is rotatory to drive conveying mechanism 3 when granulation is leading to equipment, conveying mechanism 3 carries the aqueous fertilizer granule of leading equipment exhaust backward, the fertilizer granule is dried after through drying section of thick bamboo 1, conveying mechanism 3 will distort and transmit for rear equipment, drive rear equipment work, the fertilizer granule gets into next process, form and link up the operation, improve preparation efficiency.
When in use, the two ends of the annular cavity 13 are sealed by the sealing plates 4 and are not communicated with the outside air, so that the heat efficiency and the utilization rate are high.
When in use, after the two ends of the heat supply pipe 2 are sealed by the sealing plates 4, the hot air can only flow from the air inlet pipe 21 to the air outlet pipe 22 along the heat supply pipe 2 with a spiral structure, so that the hot air does not directly enter the annular cavity 13.
When the annular cavity 13 is used, when the temperature in the annular cavity is high and the air pressure is high, the thimble on the pressure release valve 5 is pushed open by high air pressure to release the pressure, so that the annular cavity is safe and reliable.
When the heat supply device is used, the heat supply pipe 2 is of a spiral structure, the pressure release valve 5 located in the middle of the spiral pitch is not in contact with the pipe wall of the heat supply pipe 2, and heat loss caused by pressure release of the pressure release valve 5 due to overhigh local temperature is avoided.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (8)

1. The utility model provides a fertilizer granule granulation drying device which characterized by: the device comprises a drying cylinder (1), a heat supply pipe (2), a conveying mechanism (3), a sealing plate (4) and a pressure release valve (5); the heat supply pipe (2) is located in an annular cavity (13) between an inner cylinder (11) and an outer cylinder (12) of the drying cylinder (1), the sealing plates (4) are located in the annular cavity (13) sealed at two ends of the drying cylinder (1), the heat supply pipe (2) located in the annular cavity (13) is communicated with an air inlet pipe (21) and an exhaust pipe (22) outside the annular cavity (13), the pressure release valve (5) penetrates through the outer cylinder (12) to be communicated with the annular cavity (13), and the spiral piece (32) of the conveying mechanism (3) is located inside the inner cylinder (11) and on the same axis with the inner cylinder.
2. The organic fertilizer granule granulating and drying device as claimed in claim 1, which is characterized in that: the drying cylinder (1) comprises an outer cylinder (12) positioned in the inner cylinder (11), the inner cylinder (11) and the outer cylinder (12) are positioned on the same axis, and an annular cavity (13) is formed between the outer wall of the inner cylinder (11) and the inner wall of the outer cylinder (12).
3. The organic fertilizer granule granulating and drying device as claimed in claim 1, which is characterized in that: the heating pipe (2) is a spiral hollow pipeline, and the air inlet pipe (21) and the air outlet pipe (22) respectively penetrate through two ends of the drying cylinder (1) to be communicated with the heating pipe (2).
4. The organic fertilizer granule granulating and drying device as claimed in claim 1, which is characterized in that: the conveying mechanism (3) comprises a spiral sheet (32) surrounding a conveying shaft (31) and shaft heads (33) extending out of two ends of the drying cylinder (1).
5. The organic fertilizer granule granulating and drying device as claimed in claim 1, which is characterized in that: the sealing plate (4) is an annular flat plate with a through hole at the center and is positioned at the two ends of the drying cylinder (1) to close the annular cavity (13).
6. The organic fertilizer granule granulating and drying device as claimed in claim 5, which is characterized in that: and the sealing plates (4) are positioned in the annular cavity (13), and one side of each sealing plate seals two ends of the heating pipe (2).
7. The organic fertilizer granule granulating and drying device as claimed in claim 1, which is characterized in that: the number of the pressure relief valves (5) is multiple, and the pressure relief valves are arranged on the same axis along the axial direction of the drying cylinder (1).
8. The organic fertilizer granule granulating and drying device as claimed in claim 7, which is characterized in that: the pressure release valve (5) is arranged in the middle of the spiral pitch of the heat supply pipe (2).
CN202022138054.8U 2020-09-25 2020-09-25 Fertilizer granule granulation drying device Expired - Fee Related CN213208571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022138054.8U CN213208571U (en) 2020-09-25 2020-09-25 Fertilizer granule granulation drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022138054.8U CN213208571U (en) 2020-09-25 2020-09-25 Fertilizer granule granulation drying device

Publications (1)

Publication Number Publication Date
CN213208571U true CN213208571U (en) 2021-05-14

Family

ID=75823121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022138054.8U Expired - Fee Related CN213208571U (en) 2020-09-25 2020-09-25 Fertilizer granule granulation drying device

Country Status (1)

Country Link
CN (1) CN213208571U (en)

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Granted publication date: 20210514