CN220675032U - Agricultural product stoving sulfur fumigation device - Google Patents
Agricultural product stoving sulfur fumigation device Download PDFInfo
- Publication number
- CN220675032U CN220675032U CN202322404816.8U CN202322404816U CN220675032U CN 220675032 U CN220675032 U CN 220675032U CN 202322404816 U CN202322404816 U CN 202322404816U CN 220675032 U CN220675032 U CN 220675032U
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- Prior art keywords
- air
- sulfuring
- drying
- chamber
- section
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052717 sulfur Inorganic materials 0.000 title abstract description 50
- 239000011593 sulfur Substances 0.000 title abstract description 50
- 238000003958 fumigation Methods 0.000 title abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 56
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 32
- 230000000391 smoking effect Effects 0.000 description 8
- 235000012055 fruits and vegetables Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 235000021022 fresh fruits Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to an agricultural product drying and sulfuring device, which comprises an air supply chamber, a drying and sulfuring chamber, an electric heating device, a primary filter section, an air return section, a blower, a sulfur burner and an air outlet section, wherein the air supply chamber is internally provided with a rack, the air outlet section is communicated with the drying and sulfuring chamber through an air supply pipeline, the air return section is communicated with the drying and sulfuring chamber through an air return pipeline, the blower is electrically connected with the electric heating device, the sulfuring section is added while hot air circulation is carried out on the drying and sulfuring device, and the sulfuring treatment is carried out while the product is dried by hot air, so that the operation is convenient and the time is savedThe secondary transportation and damage of manpower to products are reduced, and SO can be controlled according to the requirement 2 The usage amount of the product is reduced SO 2 Is uniform and comprehensive in sulfur fumigation, greatly saves energy consumption and sulfur consumption, and reduces SO 2 Pollution to the environment.
Description
Technical Field
The utility model relates to the field of agricultural product processing, in particular to an agricultural product drying and sulfuring device.
Background
In the drying process of agricultural and sideline products, the sulfur treatment method is needed to carry out sulfur treatment on fruits and vegetables so as to prolong the fresh time of the fruits and vegetables, so that the preservation time of the fruits and vegetables can be longer, and the current sulfur fumigation method has wider application in agricultural product storage, transportation and fresh keeping. The application of the sulfur fumigation method in the storage and fresh-keeping of fruits and vegetables: firstly, storing semi-finished products of fruits and vegetables, wherein the semi-finished products of fruits and vegetables are subjected to desulfurization treatment after treatment; secondly, sterilizing the storage environment before storing, and treating a refrigeration house, a storage pit and the like; thirdly, directly processing fresh fruits and vegetables. The conventional sulfur fumigation method is to transfer the dehydrated agricultural products in the drying chamber into a sulfur fumigation chamber, fumigate the agricultural products with burning sulfur or directly introduce the liquid sulfur dioxide into the drying chamber with a steel bottle, and has the defects of complex process, low efficiency and secondary transportation damage to the agricultural products, the method also requires the sulfur fumigation chamber or the plastic tent to be sealed around, the sulfur fumigation amount is difficult to control and has uneven condition, and the SO in the fresh fruits and vegetables specified in China 2 The content must be less than 10-20 mg/kg.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide the agricultural product drying and sulfuring device which is used for simultaneously drying and sulfuring agricultural products through sulfur-containing hot air and recycling the sulfur-containing hot air, thereby realizing the purposes of improving the processing efficiency, avoiding the secondary transportation of the agricultural products, reducing the operation cost, improving the product quality and reducing the environmental pollution.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme.
The utility model provides an agricultural product drying and sulfuring device which comprises an air supply chamber, a drying and sulfuring chamber and an electric heating device, wherein a primary filtering section, an air return section, an air blower, a sulfur burner and an air outlet section are sequentially arranged in the air supply chamber from one end of an air inlet, a placing rack is arranged in the drying and sulfuring chamber, the air outlet section is communicated with the drying and sulfuring chamber through an air supply pipeline, the air return section is communicated with the drying and sulfuring chamber through an air return pipeline, and the air blower is electrically connected with the electric heating device.
According to the agricultural product drying and sulfuring device provided by the utility model, the sulfuring section is added while hot air circulation, and the sulfuring treatment is carried out while the product is dried by hot air, SO that the device is convenient to operate, saves time, reduces the secondary transportation and damage of manpower to the product, and simultaneously can weigh a proper amount of sulfur to be put into a sulfur burner according to the requirement, SO that the sulfuring can be quantitatively controlled, and the SO in the product is reduced 2 The hot air of the sulfur fumigation is recycled, the sulfur fumigation is uniform and comprehensive, the energy consumption and the sulfur consumption are greatly saved, and the SO is reduced 2 Pollution to the environment.
Preferably, a plurality of air supply openings are formed in the air supply pipeline, the air supply openings penetrate through the top of the drying and sulfur smoking chamber, a plurality of air return openings are formed in the air return pipeline, and the air return openings penetrate through the side wall of the lower portion of the drying and sulfur smoking chamber.
According to the agricultural product drying and sulfuring device provided by the utility model, after the sulfur-containing hot air enters the drying and sulfuring chamber from the air supply pipeline, the temperature is reduced and gradually descends, the air supply opening is arranged at the top of the drying and sulfuring chamber, and the air return opening is arranged at the lower part of the drying and sulfuring chamber, so that products in the drying and sulfuring chamber can be uniformly contacted with the sulfur-containing hot air, and the utilization rate of the sulfur-containing hot air is maximized.
Preferably, the plurality of air supply outlets are uniformly distributed at the top of the drying and sulfuring chamber, and the caliber of the air supply outlet which is farther from the air outlet section is larger.
According to the agricultural product drying and sulfuring device provided by the utility model, the pressure of the air supply outlet which is farther from the air outlet section is smaller, the caliber of the air supply outlet which is farther from the air outlet section is larger, and the sulfur-containing hot air can uniformly enter each section of the drying and sulfuring chamber along the air supply pipeline, so that the products in the drying and sulfuring chamber are uniformly contacted with the sulfur-containing hot air to the greatest extent.
Preferably, the plurality of return air inlets are uniformly distributed on the side wall of the lower part of the drying and sulfur smoking chamber, and the caliber of the return air inlet which is farther from the return air section is larger, so that sulfur-containing hot air of each section of the drying and sulfur smoking chamber can uniformly enter the return air inlet along the air supply pipeline.
Further, an electric regulating valve is further arranged on the air supply pipeline and is positioned between the air outlet section and the first air supply outlet close to the air outlet section.
According to the agricultural product drying and sulfuring device provided by the utility model, the electric regulating valve can control the hot air quantity of sulfur entering the drying and sulfuring chamber according to the requirement in real time.
Preferably, the placing frames are uniformly arranged in the drying and sulfuring chamber at intervals.
Preferably, the primary filter section is provided with an air filter screen, and the periphery of the air filter screen is connected with the inner wall of the air supply chamber.
According to the agricultural product drying and sulfuring device provided by the utility model, the air filter screen can filter the external air to prevent pollution to products, thereby influencing the product quality.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a right side view of the present utility model;
reference numerals: the device comprises a primary filtering section 11, an air filtering screen 111, a return air section 12, a blower 13, a sulfur burner 14, an air outlet section 15, a heating device 2, a drying and sulfur smoking chamber 3, an air supply pipeline 4, an air supply port 41, an electric regulating valve 42, an air return pipeline 5, an air return port 51 and a placing frame 6.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only for illustrating the present utility model and should not be construed as limiting the scope of the present utility model.
Referring to fig. 1, 2 and 3, according to an embodiment of the present utility model, an agricultural product drying and sulfuring device includes an air supply chamber, a drying and sulfuring chamber 3, and an electric heating device 2, wherein a primary filter section 11, an air return section 12, an air blower 13, a sulfur burner 14, and an air outlet section 15 are sequentially arranged in the air supply chamber from one end of an air inlet; the primary filter section 11 is provided with an air filter screen 111, and the periphery of the air filter screen 111 is connected with the inner wall of the air supply chamber; product placing frames 6 are uniformly arranged in the drying and sulfuring chamber 3 at intervals; one end of the air supply pipeline 4 is communicated with the air outlet section 15, a plurality of air supply openings 41 are arranged on the air supply pipeline 4, and the air supply openings 41 penetrate through and are uniformly distributed at the top of the drying and sulfur smoking chamber 3, and the caliber of the air supply opening 41 which is farther from the air outlet section 15 is larger; one end of the air return pipeline 5 is communicated with the air return section 12, a plurality of air return openings 51 are arranged on the air return pipeline 5, and the air return openings 51 penetrate through and are uniformly distributed on the side wall of the lower part of the drying and sulfur smoking chamber 3, and the caliber of the air return opening 51 which is farther from the air return section 12 is larger; the blower 13 is electrically connected to the electric heating device 2.
In the above embodiment, in the stage of drying and fumigation, the agricultural product to be treated is placed on the placement frame 6, sulfur is accurately weighed according to the calculated amount, the agricultural product is placed in the sulfur burner 14 for burning, the electric heating device 2 and the blower 13 are started, hot air is carried along with sulfur to enter the air outlet section 15, after the air outlet section 15 is buffered, sulfur-containing hot air enters the drying and fumigation chamber 3 from the air outlet 41 along the air supply pipeline 4 for drying and fumigation of the product, and fumigation is carried out on the product while hot air drying is carried out, SO that the operation is convenient and rapid, the time is saved, the secondary transportation and damage of manpower to the product are reduced, the sulfur-containing hot air of the drying and fumigation chamber 3 enters the air return section 12 from the air return port 51, is sucked by the blower 13 for recycling, the energy consumption and the sulfur consumption are uniformly and comprehensively and greatly saved, and the SO is reduced 2 Pollution to the environment. The embodiment can also independently dry or fumigate sulfur according to the requirement, and when independently dry, the electric heating device 2 and the blower 13 are started, and the sulfur burner 14 does not work; when the sulfur fumigation is carried out independently, the electric heating device 2 does not work, and the air blower 13 and the sulfur burner 14 work.
Further, referring to fig. 1 and 2, in the above embodiment, the air supply duct 4 is further provided with an electric control valve 42, and the electric control valve 42 is located between the air outlet section 15 and the first air supply outlet 41 near the air outlet section 15, so that the amount of hot air containing sulfur entering the drying and sulfur smoking chamber 3 can be controlled in real time as required.
While the utility model has been described in detail in this specification with reference to the general description and the specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a stoving of agricultural product is smoked sulphur device, its characterized in that, including plenum chamber, stoving is smoked sulphur room (3), electric heater unit (2), initial filtration section (11) have been set gradually from air intake one end in the plenum chamber, return air section (12), air-blower (13), sulphur combustor (14), air-out section (15), stoving is smoked sulphur room (3) inside is provided with rack (6), air-out section (15) through supply air duct (4) with stoving is smoked sulphur room (3) intercommunication, return air section (12) through return air duct (5) with stoving is smoked sulphur room (3) intercommunication, the air-blower with electric heater unit (2) electricity is connected.
2. The agricultural product drying and sulfuring device according to claim 1, wherein a plurality of air supply openings (41) are arranged on the air supply pipeline (4), the air supply openings (41) penetrate through the top of the drying and sulfuring chamber (3), a plurality of air return openings (51) are arranged on the air return pipeline (5), and the air return openings (51) penetrate through the side wall of the lower portion of the drying and sulfuring chamber (3).
3. The agricultural product drying and sulfuring device according to claim 2, wherein the plurality of air supply openings (41) are uniformly distributed on the top of the drying and sulfuring chamber (3) and the caliber of the air supply opening (41) which is farther from the air outlet section (15) is larger.
4. The agricultural product drying and sulfuring device according to claim 2, wherein the plurality of return air inlets (51) are uniformly distributed on the side wall of the lower part of the drying and sulfuring chamber (3), and the caliber of the return air inlet (51) which is farther from the return air section (12) is larger.
5. The agricultural product drying and sulfuring device according to claim 2, wherein the air supply pipeline (4) is further provided with an electric regulating valve (42), and the electric regulating valve (42) is located between the air outlet section (15) and the first air supply outlet (41) close to the air outlet section (15).
6. The agricultural product drying and sulfuring apparatus according to claim 1, wherein the racks (6) are uniformly spaced within the drying and sulfuring chamber (3).
7. The agricultural product drying and sulfuring device according to claim 1, wherein the primary filter section (11) is provided with an air filter screen (111), and a circumference of the air filter screen (111) is connected with an inner wall of the air supply chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404816.8U CN220675032U (en) | 2023-09-05 | 2023-09-05 | Agricultural product stoving sulfur fumigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404816.8U CN220675032U (en) | 2023-09-05 | 2023-09-05 | Agricultural product stoving sulfur fumigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220675032U true CN220675032U (en) | 2024-03-29 |
Family
ID=90373765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404816.8U Active CN220675032U (en) | 2023-09-05 | 2023-09-05 | Agricultural product stoving sulfur fumigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220675032U (en) |
-
2023
- 2023-09-05 CN CN202322404816.8U patent/CN220675032U/en active Active
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