CN214015835U - Hot air ultraviolet sterilizer for mulberry leaves - Google Patents
Hot air ultraviolet sterilizer for mulberry leaves Download PDFInfo
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- CN214015835U CN214015835U CN202022337268.8U CN202022337268U CN214015835U CN 214015835 U CN214015835 U CN 214015835U CN 202022337268 U CN202022337268 U CN 202022337268U CN 214015835 U CN214015835 U CN 214015835U
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Abstract
The utility model discloses a hot air ultraviolet ray mulberry leaf sterilizer, which mainly comprises a quantitative lifting machine, a tunnel drying sterilizer and a dehumidifier unit with a heating function; the tunnel airing and sterilizing machine mainly comprises a long box type tunnel and a stainless steel conveying belt, wherein the stainless steel conveying belt is arranged along the long box type tunnel and is driven by a mesh belt driving motor; ultraviolet lamps are uniformly arranged in the long box type tunnel, and an air supply outlet of the dehumidifier unit is connected with a static pressure box which is arranged outside the left side wall of the tunnel and covers the air outlet through an air supply pipeline. Wherein, the quantitative elevator can quantitatively convey the mulberry leaves for treatment; the tunnel dries the sterilizer for the tunnel is closed, and dehumidifier unit and high pressure positive blower system carry out moisture to the mulberry leaf that the multilayer reciprocated carried and dry, and the whole high strength ultraviolet irradiation of ultraviolet lamp in the tunnel is disinfected. In a word, the hot air ultraviolet ray mulberry leaf sterilizer of the utility model has the characteristics of simple structure, high efficiency and low energy consumption, and is beneficial to the large-scale production of mulberry silkworms after being widely popularized.
Description
Technical Field
The utility model belongs to a mulberry leaf disinfection treatment device, in particular to a hot air ultraviolet mulberry leaf disinfection machine.
Background
The silkworm pebrine is a quarantine disease of silkworm seed quality. In the silkworm industry, in order to prevent and treat the epidemic occurrence of silkworm pebrine, the disinfection of mulberry leaves is an important technical measure proved to be practical and effective, and is widely applied to the breeding of silkworm seeds, particularly silkworm stock seeds. The microsporidian pathogen attached to the mulberry leaves is sterilized and killed by the mulberry leaves, and the infection way under food is cut off, so that healthy and disease-free silkworm eggs are obtained, and high-quality germplasm guarantee is provided for the silkworm production. At present, the disinfection of mulberry leaves is completely carried out by manual treatment, and after the disinfection is finished, a worker lifts the disinfected bamboo basket from a disinfection tank, and leaches out disinfectant in the basket as much as possible, so that the disinfection efficiency is low after the disinfection is finished, and the quality of the mulberry leaves is affected by long-term residual of the disinfectant in the mulberry leaves. In addition, the manual treatment not only has high labor intensity, but also can contact with the disinfectant in a close range, the working environment is severe, the health of workers is not facilitated, and the existing mulberry leaf treatment process can not meet the requirements of the industry along with the continuous expansion of the production scale of the mulberry.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a hot air ultraviolet ray mulberry leaf sterilizer with simple structure, high efficiency and low energy consumption.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the hot air ultraviolet ray mulberry leaf sterilizing machine mainly comprises a quantitative lifter, a tunnel airing sterilizing machine and a dehumidifying machine set with a heating function; the tunnel airing and sterilizing machine mainly comprises a long box type tunnel and a stainless steel conveying belt, wherein the stainless steel conveying belt is arranged along the long box type tunnel and is driven by a mesh belt driving motor; ultraviolet lamps are uniformly arranged in the long box type tunnel, an air outlet is formed in the left side wall of the advancing direction of the long box type tunnel, an air inlet is formed in the right side wall of the advancing direction of the long box type tunnel, the air inlet is connected with an air inlet of the dehumidifying unit through an air inlet pipeline, and an air outlet of the dehumidifying unit is connected with a static pressure box which is arranged outside the left side wall of the tunnel and covers the air outlet through an air supply pipeline.
The quantitative hoister mainly comprises a hoister rack and a hoister driving motor, wherein a stainless steel mesh belt of the hoister is obliquely arranged on the hoister rack through an upper transmission shaft and a lower transmission shaft and is driven by the hoister driving motor.
An adjustable feeding port is arranged at the upper part of an inlet of the long box type tunnel, the lower part of the adjustable feeding port corresponds to the input end of the stainless steel conveying belt, and a discharging port is arranged at the lower part of an outlet of the long box type tunnel.
The stainless steel conveying belt comprises a three-layer structure with an upper layer belt, a middle layer belt and a lower layer belt which are staggered end to end, an adjustable feeding port corresponds to an input end of the upper layer belt, an output end of the upper layer belt corresponds to an input end of the middle layer belt, an output end of the middle layer belt corresponds to an input end of the lower layer belt, an output end of the lower layer belt extends out of a material port, and a door curtain and a lower air curtain are arranged on a material outlet; the output end of the stainless steel conveying belt is provided with an auxiliary discharging air knife.
10 groups of ultraviolet lamps and a plurality of air deflectors are arranged at each layer of stainless steel conveying belt in the long box type tunnel, and the inner side of a lampshade of each ultraviolet lamp adopts a high-reflection stainless steel smooth surface.
The high-pressure air pump is arranged in the middle of the stainless steel conveying belt and inside a driving shaft mesh belt of the stainless steel conveying belt, the high-pressure air pipe in the middle of the stainless steel conveying belt is provided with an upward jet hole (turning air knife), and the high-pressure air pipe inside the driving shaft mesh belt of the stainless steel conveying belt is provided with a downward jet hole (turning air knife).
The long box type tunnel is internally provided with a front group of high-pressure fan system, a middle group of high-pressure fan system and a rear group of high-pressure fan system, and the long box type tunnel is externally provided with a front set of dehumidifier unit, a middle set of dehumidifier unit and a rear set of dehumidifier unit.
The utility model discloses a hot air ultraviolet ray mulberry leaf sterilizer, which mainly comprises a quantitative lifting machine, a tunnel drying sterilizer and a dehumidifier unit with a heating function; the tunnel airing and sterilizing machine mainly comprises a long box type tunnel and a stainless steel conveying belt, wherein the stainless steel conveying belt is arranged along the long box type tunnel and is driven by a mesh belt driving motor; ultraviolet lamps are uniformly arranged in the long box type tunnel, an air outlet is formed in the left side wall of the advancing direction of the long box type tunnel, an air inlet is formed in the right side wall of the advancing direction of the long box type tunnel, the air inlet is connected with an air inlet of the dehumidifying unit through an air inlet pipeline, and an air outlet of the dehumidifying unit is connected with a static pressure box which is arranged outside the left side wall of the tunnel and covers the air outlet through an air supply pipeline. Wherein, the quantitative elevator can quantitatively convey the mulberry leaves for treatment; the tunnel dries the sterilizer and adopts the closed multilayer in tunnel to come and go the transport, and dehumidifier group and high pressure positive blower system carry out moisture to the mulberry leaf and dry, and the whole high strength ultraviolet irradiation of ultraviolet lamp in the tunnel is disinfected. In a word, the hot air ultraviolet ray mulberry leaf sterilizer of the utility model has the characteristics of simple structure, high efficiency and low energy consumption, and is beneficial to the large-scale production of mulberry silkworms after being widely popularized.
Drawings
FIG. 1 is a perspective view of the whole structure of the hot-air ultraviolet sterilizer for mulberry leaves.
FIG. 2 is a schematic top view of the whole device of the hot-air ultraviolet sterilizer shown in FIG. 1.
FIG. 3 is a schematic cross-sectional view of a dehumidifier unit in the hot-air ultraviolet sterilizer of FIG. 1.
In the figure: A. a quantitative elevator; B. a tunnel drying sterilizer; C. a static pressure box; D. an air supply duct; E. an air inlet pipeline; F. a dehumidifier unit; 1. a stainless steel mesh belt of the elevator; 2. a hoist drive motor; 3. a material inlet can be adjusted; 4. an ultraviolet lamp; 5. an upper layer belt; 6. a middle layer belt; 7. a lower layer belt; 8. a high-pressure air pump (high-pressure blower); 9. a high-pressure air pipe; 10. turning over the air knife; 11. an auxiliary discharging air knife; 12. a mesh belt drive motor; 13. a door curtain; 14. an air curtain; 15 air deflector.
Detailed Description
A, basic structure
As shown in fig. 1 to fig. 3, the hot air ultraviolet ray sterilizer for mulberry leaves of the present invention is mainly composed of a quantitative elevator A, B tunnel drying sterilizer and a dehumidifier unit F with heating function. Wherein the content of the first and second substances,
the quantitative hoister mainly comprises a hoister rack and a hoister driving motor, wherein a stainless steel mesh belt 1 of the hoister is obliquely arranged on the hoister rack through an upper transmission shaft and a lower transmission shaft, and the stainless steel mesh belt of the hoister is driven by the hoister driving motor 2.
The tunnel airing and sterilizing machine mainly comprises a long box-type tunnel and a stainless steel conveying belt.
An adjustable feeding port 3 is arranged at the upper part of the inlet of the long box type tunnel, and a discharging port is arranged at the lower part of the outlet of the long box type tunnel. The long box type tunnel is internally provided with a front group of high-pressure fan system, a middle group of high-pressure fan system and a rear group of high-pressure fan system, and the long box type tunnel is externally provided with a front set of dehumidifier unit, a middle set of dehumidifier unit and a rear set of dehumidifier unit. An air outlet is formed in the left side wall of the advancing direction of the long box type tunnel, an air inlet is formed in the right side wall of the advancing direction of the long box type tunnel, the air inlet is connected with an air inlet of the dehumidifying unit through an air inlet pipeline E, and an air outlet of the dehumidifying unit is connected with a static pressure box C which is arranged outside the left side wall of the tunnel and covers the air outlet through an air supply pipeline D. Each group of high-pressure fan systems comprises a high-pressure air pump 8 and a high-pressure air pipe 9 connected with the high-pressure air pump, the high-pressure air pipe is arranged in the middle of the stainless steel conveying belt and inside a driving shaft mesh belt of the stainless steel conveying belt, the high-pressure air pipe in the middle of the stainless steel conveying belt is provided with an upward jet hole (turning air knife 10), and the high-pressure air pipe inside the driving shaft mesh belt of the stainless steel conveying belt is provided with a downward jet hole (turning air knife).
The stainless steel conveyer belt is arranged along the long box type tunnel and is driven by a mesh belt driving motor 12; the stainless steel conveying belt comprises a three-layer structure with an upper layer belt 5, a middle layer belt 6 and a lower layer belt 7 which are staggered end to end, an adjustable feeding port corresponds to an input end of the upper layer belt, an output end of the upper layer belt corresponds to an input end of the middle layer belt, an output end of the middle layer belt corresponds to an input end of the lower layer belt, an output end of the lower layer belt extends out of a material port, a door curtain 13 is arranged on the material port, and an air curtain 14 is arranged below the material port; the output end of the stainless steel conveying belt is provided with an auxiliary discharging air knife. 10 groups of ultraviolet lamps 4 and a plurality of air deflectors 15 are arranged at each layer of stainless steel conveying belt in the long box type tunnel.
Second, the working principle
In the long box-type tunnel of the tunnel drying sterilizer, the mulberry leaves are conveyed back and turned over by the stainless steel conveyer belt, are continuously contacted with dry hot air, take away the surface moisture, and are subjected to full multidirectional irradiation sterilization by ultraviolet lamps in the tunnel in the whole process (the ultraviolet dose can reach 480000 uW/cm)2). The wet air in the tunnel is processed by a compressor of a dehumidifying unit with heating function and is heated by a heating sheet to be converted into low-humidity dry hot air, and the dry hot air passes through a static pressure box pipeAnd the channel system is fed into the tunnel from the other side of the tunnel in an all-around and uniform manner, and simultaneously, dry hot air is fully contacted with the surface of the mulberry leaves to exchange moisture and heat by utilizing an air deflector and a high-pressure fan system arranged in the tunnel, so that the moisture on the surface of the mulberry leaves is quickly dried. Because the air in the tunnel is continuously and circularly treated and used, on one hand, the drying efficiency is effectively improved, the energy consumption is reduced, and on the other hand, the secondary pollution of the mulberry leaves in the drying process is avoided.
Third, the working process
Use the utility model discloses hot-blast ultraviolet ray mulberry leaf sterilizing machine carries out disinfection treatment to the mulberry leaf, carries out according to following process route: artificial feeding → mulberry leaf lifting → three-layer air-drying ultraviolet sterilization → material air-drying and then collecting. The method comprises the following specific steps:
the mulberry leaves after being soaked, disinfected and cleaned in the water tank are centrifugally dewatered by an industrial centrifuge, after a large amount of water drops on the surface are removed, the mulberry leaves with water films distributed on the surface are manually tiled on a stainless steel mesh belt of a lifter, the mulberry leaves are lifted and sent into a feed inlet of a tunnel air-drying disinfection machine, the size of the feed inlet can be adjusted according to the production output, and the exchange of tunnel drying air, external environment substances and heat is reduced to the greatest extent. The stainless steel conveyer belt in the long box type tunnel is designed into a three-layer structure for back-and-forth conveying, and after the mulberry leaves enter a machine, the mulberry leaves are slowly driven by the upper layer conveyer belt to be conveyed forwards, then fall into the middle layer conveyer belt, then are driven by the middle layer conveyer belt to be conveyed back, then fall into the lower layer conveyer belt to be conveyed forwards, and finally are bagged after the aired and disinfected mulberry leaves are conveyed out of the tunnel. Moist air in the tunnel is changed into dry hot air after being treated by the dehumidifier, the dry hot air is uniformly distributed to each air outlet on the left side through the air supply outlet on the top of the dehumidifier connected with the static pressure box on the left side of the tunnel, and then enters the tunnel again to be fully contacted with moist mulberry leaves again without dead angles, so that moisture on the surfaces of the mulberry leaves is effectively taken away. The inner side of the ultraviolet lamp shade in the tunnel adopts a high-reflection stainless steel smooth surface, so that the ultraviolet lamp is protected, ultraviolet rays are fully reflected to the surface of mulberry leaves, and the ultraviolet irradiation dose on the surface of the mulberry leaves is increased. Meanwhile, in three groups of high-pressure fan systems in the tunnel, turning air knives arranged in the middle of the stainless steel conveying belt continuously upwards spray high-pressure air to effectively turn over mulberry leaves, and turning air knives arranged in a driving shaft mesh belt of the stainless steel conveying belt downwards blow air to enable each layer of conveying belt to be discharged cleanly. The process of turning over the mulberry leaves by the high-pressure fan promotes the full contact between the mulberry leaves and the dry hot air to accelerate the effective airing of the mulberry leaves on one hand, and on the other hand, the surfaces of different mulberry leaves can be effectively irradiated by the ultraviolet lamp by turning over the mulberry leaves.
The door curtain is arranged on the mulberry leaf discharge port, and the air curtain is arranged below the mulberry leaf discharge port, so that the exchange of tunnel dry air and external environment substances and heat is effectively reduced. The lifting speed of the quantitative lifting machine is adjustable, and the lifting speed can be adjusted according to the actual condition of the material, so that the material can be uniformly fed into the drying tunnel; the transmission parameters of three layers of conveying in the tunnel are kept consistent, the conveying speed of each layer is adjustable, the laying state of each layer of mulberry leaves can be changed when the speed is staggered, and the drying of the mulberry leaves and the effective receiving of ultraviolet irradiation are facilitated.
Claims (7)
1. A hot air ultraviolet ray mulberry leaf sterilizing machine is characterized by mainly comprising a quantitative lifter, a tunnel drying sterilizing machine and a dehumidifying unit with a heating function; the tunnel airing and sterilizing machine mainly comprises a long box type tunnel and a stainless steel conveying belt, wherein the stainless steel conveying belt is arranged along the long box type tunnel and is driven by a mesh belt driving motor; ultraviolet lamps are uniformly arranged in the long box type tunnel, an air outlet is formed in the left side wall of the advancing direction of the long box type tunnel, an air inlet is formed in the right side wall of the advancing direction of the long box type tunnel, the air inlet is connected with an air inlet of a dehumidifying unit through an air inlet pipeline, and an air outlet of the dehumidifying unit is connected with a static pressure box which is arranged outside the left side wall of the tunnel and covers the air outlet through an air supply pipeline.
2. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 1, characterized in that: the quantitative hoister mainly comprises a hoister rack and a hoister driving motor, wherein a stainless steel mesh belt of the hoister is obliquely arranged on the hoister rack through an upper transmission shaft and a lower transmission shaft and is driven by the hoister driving motor.
3. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 1, characterized in that: an adjustable feeding port is arranged at the upper part of an inlet of the long box type tunnel, the lower part of the adjustable feeding port corresponds to the input end of the stainless steel conveying belt, and a discharging port is arranged at the lower part of an outlet of the long box type tunnel.
4. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 3, characterized in that: the stainless steel conveying belt comprises a three-layer structure with an upper layer belt, a middle layer belt and a lower layer belt which are staggered end to end, an adjustable feeding port corresponds to an input end of the upper layer belt, an output end of the upper layer belt corresponds to an input end of the middle layer belt, an output end of the middle layer belt corresponds to an input end of the lower layer belt, an output end of the lower layer belt extends out of a material port, and a door curtain and an air curtain are arranged on and below the material port; and an auxiliary discharging air knife is arranged at the output end of the stainless steel conveying belt.
5. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 4, characterized in that: 10 groups of ultraviolet lamps and a plurality of air deflectors are arranged at each layer of stainless steel conveying belt in the long box type tunnel, and the inner side of a lampshade of each ultraviolet lamp adopts a high-reflection stainless steel smooth surface.
6. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 5, characterized in that: the high-pressure air pump type tunnel is characterized in that high-pressure air fan systems are arranged in the long box type tunnel, each high-pressure air fan system comprises a high-pressure air pump and a high-pressure air pipe connected with the high-pressure air pump, the high-pressure air pipes are arranged in the middle of the stainless steel conveying belt and inside a driving shaft mesh belt of the stainless steel conveying belt, upward spraying holes are formed in the high-pressure air pipes in the middle of the stainless steel conveying belt, and downward spraying holes are formed in the.
7. The hot air ultraviolet ray sterilizer for mulberry leaves according to claim 6, characterized in that: the long box type tunnel is internally provided with a front high-pressure fan system, a middle high-pressure fan system and a rear high-pressure fan system, and the long box type tunnel is externally provided with a front dehumidifying unit, a middle dehumidifying unit and a rear dehumidifying unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022337268.8U CN214015835U (en) | 2020-10-20 | 2020-10-20 | Hot air ultraviolet sterilizer for mulberry leaves |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022337268.8U CN214015835U (en) | 2020-10-20 | 2020-10-20 | Hot air ultraviolet sterilizer for mulberry leaves |
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| CN214015835U true CN214015835U (en) | 2021-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137009A (en) * | 2020-10-20 | 2020-12-29 | 广西壮族自治区蚕业技术推广站 | Hot air ultraviolet sterilizer for mulberry leaves |
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- 2020-10-20 CN CN202022337268.8U patent/CN214015835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137009A (en) * | 2020-10-20 | 2020-12-29 | 广西壮族自治区蚕业技术推广站 | Hot air ultraviolet sterilizer for mulberry leaves |
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