CN216898268U - Multipurpose material drying processing device - Google Patents
Multipurpose material drying processing device Download PDFInfo
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- CN216898268U CN216898268U CN202122618959.XU CN202122618959U CN216898268U CN 216898268 U CN216898268 U CN 216898268U CN 202122618959 U CN202122618959 U CN 202122618959U CN 216898268 U CN216898268 U CN 216898268U
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Abstract
The utility model relates to a multipurpose material drying treatment device, which comprises a plurality of layers of drying chambers from top to bottom, wherein each drying chamber is provided with an independently controlled heating device; the partial or all drying chambers are provided with discharge ports which can be closed and opened, wherein the drying chambers of the top layer and the bottom layer are required to be provided with the discharge ports; the baffle between the upper and lower adjacent drying chambers is provided with a blanking port, each layer of drying chamber contains one or more layers of circulating conveyer belts, and the circulating directions of the adjacent circulating conveyer belts from top to bottom are opposite, so that the materials are gradually descended to be conveyed back and forth in the same drying chamber and enter the next layer of drying chamber. The utility model has simple structure, can be compatible with the traditional high-temperature heating drying pupa killing process and the quick drying process of the fresh cocoon layer, reduces the equipment investment of manufacturers, has convenient process switching, can quickly and naturally cool during discharging during the quick drying process of the fresh cocoon layer, and is beneficial to keeping the living state of the silkworm chrysalis in a cocoon cavity.
Description
Technical Field
The utility model relates to a material drying treatment device, in particular to a multipurpose material drying treatment device which is mainly used for drying fresh cocoons.
Background
The silkworm cocoons are mainly used as raw silk after silk reeling, and are used as raw materials of silk products, fresh mulberry silkworm cocoons purchased from farmers contain more water, and living silkworm chrysalis in a cocoon cavity is transformed into moths after a plurality of days to fly out and damage cocoon layer cocoon silk, so that the conventional fresh silkworm cocoons are usually treated by adopting a high-temperature heating and pupa killing mode, and the purposes of drying the silkworm cocoons, killing pupa bodies and facilitating long-term storage are realized. In recent years, fresh silkworm cocoons are stored in a fresh silkworm cocoon freezing mode, and fresh pupas of fresh cocoons after silk reeling can be eaten. The silkworm cocoon is dried, the edible value of the dried silkworm cocoon is not high, and the silkworm cocoon is mainly used as an extract of feed or chemical raw materials; while the fresh pupa value of the frozen fresh cocoons is protected, the cocoon silk sericin of a cocoon layer is not dried, and the raw silk is usually reeled and produced only after vacuum infiltration by adopting a method without cocoon cooking, and the performance of reeling, cleaning, cleanness and the like of the raw silk is not as good as that of the raw silk reeled by dry cocoons. Therefore, there is a method for rapidly drying the cocoon layer of fresh cocoon while maintaining the silkworm pupae in the cocoon chamber in a living state, which can solve the above problems to a considerable extent.
In the prior art, as for the high-temperature heating and drying pupa killing mode, drying treatment is usually carried out by adopting cocoon drying equipment, a continuous hot air circulation heating mode is widely adopted, high-temperature drying treatment is carried out on fresh cocoons for a long time, the temperature of the fresh cocoons which just enter a cocoon drying machine is generally 100-120 ℃, then the layering temperature is gradually reduced, and the temperature of a cocoon outlet is 60-75 ℃, so that the dry-suitable cocoons with fully dried cocoon shells and pupa bodies are obtained.
The cocoon drying equipment cannot meet the requirements of quickly drying a fresh cocoon layer and keeping the silkworm chrysalis in a cocoon cavity in a living state, cannot be compatible with the two processes, and needs enterprises to increase equipment investment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multipurpose material drying treatment device which can be compatible with a traditional high-temperature heating and drying pupa killing process and a quick drying process of a fresh cocoon shell. Therefore, the utility model adopts the following technical scheme:
a multipurpose material drying treatment device is characterized by comprising a plurality of layers of drying chambers from top to bottom, wherein each drying chamber is provided with an independently controlled heating device; the partial or all drying chambers are provided with discharge ports which can be closed and opened, wherein the drying chambers of the top layer and the bottom layer are required to be provided with the discharge ports; a blanking port is arranged on the clapboard between the upper and lower adjacent drying chambers,
the drying treatment device is provided with a feeding conveyer belt to convey materials to the top layer drying chamber;
the drying chambers of each layer contain one or more layers of circulating conveyer belts, and the circulating directions of the adjacent circulating conveyer belts from top to bottom are opposite, so that the materials are gradually descended to be conveyed back and forth in the same drying chamber and enter the drying chamber of the next layer.
While adopting the above technical solution, the following further technical solutions can also be adopted, or these further technical solutions can be used in combination:
the multipurpose material drying treatment device comprises a box body, and the box body is divided into a plurality of layers of drying chambers from top to bottom.
A discharging device which is detachably arranged is arranged corresponding to the discharging hole.
For the top layer drying chamber, a discharging device at a discharging port of the top layer drying chamber adopts a cocoon guiding plate or a chute.
The feeding conveyer belt and the upper layer circulating conveyer belt of the top layer drying chamber are a whole circulating conveyer belt.
Due to the adoption of the technical scheme, the cocoon drying device is simple in structure, can be compatible with the traditional high-temperature heating and drying process for killing pupas and the quick drying process for the fresh cocoon shells, reduces the equipment investment of manufacturers, is convenient to switch processes, can be quickly and naturally cooled during discharging during the quick drying process for the fresh cocoon shells, and is beneficial to keeping the living state of the silkworm chrysalis in the cocoon cavities.
Drawings
FIG. 1 is a schematic structural diagram of a cocoon-producing mode of the multipurpose material drying processing device adopting rapid drying of cocoon shells.
FIG. 2 is a schematic structural diagram of a multi-purpose material drying device according to the present invention, which adopts a cocoon outlet manner to sufficiently dry cocoons.
In the figure, 1-fresh cocoon; 2-a feed hopper; 3-a feed conveyor belt; 4-quick-drying live pupa cocoons; 5-cocoon outlet hopper; 6-cocoon guide plate; 7-a guide roll; 12-circulating conveyor belt; 13-a first drive gear; 14-a second transmission gear; 15-a receiving hopper; 16-a discharge hopper; 17-drying the material; 80-blanking port; 81-a first drying chamber; 82-a second drying chamber; 83-a third drying chamber; 84-drying chamber four; 100-box body.
Detailed Description
The multipurpose material drying treatment device comprises a box body 100, wherein the box body 100 is divided into a plurality of layers of drying chambers from top to bottom, and each drying chamber is provided with a heating device which is independently controlled so as to independently determine whether to start the heating device and independently regulate the temperature. The heating device can adopt an electric heating device or a hot air drying device.
The partial or whole drying chamber sets up the discharge gate that can close and open, and the discharging device of discharge gate is demountable installation, can close the discharge gate after dismantling discharging device, and discharging device can be deflector, chute etc.. Therefore, the discharge port can be selectively opened to discharge materials and closed when the materials are not discharged, so that energy is saved and the temperature is kept. Wherein, the drying chambers of the top layer and the bottom layer are provided with discharge ports.
The baffle between the adjacent drying chambers is provided with a blanking port 80, and a door can be arranged corresponding to the blanking port 80 so as to close the drying chambers without using the lower layer, thereby saving energy and ensuring temperature.
The drying processing device is provided with the feeding conveying belt to convey materials to the top-layer drying chamber, each layer of drying chamber comprises one or more layers of circulating conveying belts, and the circulating directions of the adjacent circulating conveying belts from top to bottom are opposite, so that the materials are gradually descended to be conveyed back and forth in the same drying chamber and enter the next layer of drying chamber, a longer conveying path is provided, and the space utilization rate is improved.
The utility model will be described in more detail below by taking fresh cocoon drying as an example and combining two different processes and specific examples. In the embodiment of the multipurpose material drying processing device shown in fig. 1 and 2, four drying chambers are provided from top to bottom, which are respectively designated by 81, 82, 83 and 84, and each drying chamber has an upper and a lower circulating conveyor belts 12 with opposite circulating directions. The drying chambers 81 and 84 of the top layer and the bottom layer are respectively provided with a discharge hole,
when the multipurpose material drying and processing device of the embodiment is used for rapidly processing the cocoon shells of fresh cocoons, as shown in fig. 1, only the top drying chamber 81 is adopted, and other heating devices and circulating conveyor belts are closed.
The feed conveyor 3 and the upper endless conveyor 12 of the top drying chamber are in this embodiment a one-piece endless conveyor which is angled from inclined to horizontal by the guide rollers 7 when entering the top drying chamber 81.
Place fresh cocoon 1 in feeder hopper 2, subside according to self gravity and fall on the feeding conveyer belt 3 that passes through from feeder hopper 2 export, feeding conveyer belt 3 is driven by the power of a drive gear 13, moves like the arrow direction of figure, sends fresh cocoon 1 into top layer drying chamber 81, and in the left side of top layer drying chamber 81 of figure, falls into the lower floor endless conveyor of top layer drying chamber 81. Through the meshing of the second transmission gear 14 and the first transmission gear 13, the circulation direction of the lower layer circulation conveyer belt of the top layer drying chamber 81 is opposite to that of the upper layer circulation conveyer belt, the second transmission gear 14 drives the lower layer circulation conveyer belt 12 (material) to move reversely as shown by an arrow in the figure, silkworm cocoons driven by the lower layer circulation conveyer belt 12 fall on the cocoon guide plate 6 detachably mounted at the discharge port when reaching the rightmost end of the figure, fall on the cocoon outlet hopper 5 under the guidance of the cocoon guide plate 6 and are collected to the receiving hopper 15 along the inclined surface of the cocoon outlet hopper 5, and in the inclined falling process, the heat dissipation can be accelerated, so that the silkworm pupas in the cocoon cavity can be kept in a living state.
In the embodiment, the quick-drying live pupa cocoons 4 are obtained by adopting a low-temperature (52 +/-2 ℃) rapid treatment method (40-50 min), the characteristics that cocoon shells are dry and pupas in cocoon cavities keep living states are achieved, the fresh cocoon shells are dried in a short time (the moisture content of the cocoon shells is less than 7%), the reelability is improved by 7-12%, the number of times of hanging coarse rice is reduced by 1-2 times, and the cleaning and cleanliness performance is improved by 0.5-1 min. In addition, the additional value of the silkworm chrysalis is increased, 3 tons of fresh chrysalis or 1 ton of dry chrysalis are produced by reeling 1 ton of raw silk in a factory, the market price of the fresh chrysalis is 10000 yuan/ton, and the market price of the dry chrysalis is only 8000 yuan/ton, so that the economic benefit of the factory is increased.
When the multipurpose material drying processing device of the embodiment is used for fully drying fresh cocoons, as shown in fig. 2, all the heating devices of all the four drying chambers 81, 82, 83, 84 are turned on, and all the circulating conveyor belts 12 of each drying chamber are turned on. The discharge port of the top drying chamber 81 is closed (the cocoon guide plate 6 is removed), and the discharge port of the bottom drying chamber 84 is opened, and the discharge hopper 16 is detachably mounted.
Place fresh cocoon 1 in feeder hopper 2, subside according to self gravity and fall on the feeding conveyer belt 3 that passes through from feeder hopper 2 export, feeding conveyer belt 3 is driven by the power of a drive gear 13, moves like the arrow direction of figure, sends fresh cocoon 1 into top layer drying chamber 81, and in the left side of top layer drying chamber 81 of figure, falls into the lower floor endless conveyor of top layer drying chamber 81. The second transmission gear 14 is engaged with the first transmission gear 13, the circulation direction of the lower layer circulation conveyer belt of the top layer drying chamber 81 is opposite to that of the upper layer circulation conveyer belt, the second transmission gear 14 drives the lower layer circulation conveyer belt 12 (material) to move reversely as shown by an arrow in the figure, the cocoons driven by the lower layer circulation conveyer belt 12 downwards pass through the blanking port 80 when reaching the rightmost end of the figure, fall onto the circulation conveyer belt of the next layer drying chamber 82, and sequentially fall into the next layer drying chamber 83 and the bottom layer drying chamber 84 as shown in the figure according to the step-by-step descending back-and-forth operation method of the top layer drying chamber, and finally the cocoons 17 completely dried at high temperature fall into the receiving hopper 15 through the discharging hopper 16. The drying treatment device in figure 2 is suitable for completely drying fresh cocoons at high temperature (100-120 ℃), and cocoons which are fully dried can be preserved for a long time in a natural state.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.
Claims (5)
1. A multipurpose material drying treatment device is characterized by comprising a plurality of layers of drying chambers from top to bottom, wherein each drying chamber is provided with an independently controlled heating device; the partial or all drying chambers are provided with discharge ports which can be closed and opened, wherein the drying chambers of the top layer and the bottom layer are required to be provided with the discharge ports; a blanking port is arranged on the clapboard between the upper and lower adjacent drying chambers,
the drying treatment device is provided with a feeding conveyer belt to convey materials to the top layer drying chamber;
the drying chambers of each layer contain one or more layers of circulating conveyer belts, and the circulating directions of the adjacent circulating conveyer belts from top to bottom are opposite, so that the materials are gradually descended to be conveyed back and forth in the same drying chamber and enter the drying chamber of the next layer.
2. The multipurpose material drying treatment device according to claim 1, comprising a box body, wherein the box body is divided into a plurality of layers of drying chambers from top to bottom.
3. The multipurpose material drying treatment device as claimed in claim 1, wherein the discharging port is provided with a detachably mounted discharging device.
4. A multipurpose material drying treatment apparatus as claimed in claim 3, wherein the top drying chamber is provided with a cocoon guiding plate or chute as the outlet means.
5. The multipurpose material drying treatment device as claimed in claim 1, wherein the feeding conveyor and the upper layer circulating conveyor of the top layer drying chamber are a whole circulating conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618959.XU CN216898268U (en) | 2021-10-29 | 2021-10-29 | Multipurpose material drying processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618959.XU CN216898268U (en) | 2021-10-29 | 2021-10-29 | Multipurpose material drying processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216898268U true CN216898268U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122618959.XU Active CN216898268U (en) | 2021-10-29 | 2021-10-29 | Multipurpose material drying processing device |
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|---|---|
| CN (1) | CN216898268U (en) |
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2021
- 2021-10-29 CN CN202122618959.XU patent/CN216898268U/en active Active
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