CN210076493U - Bait microwave sterilization and disinfection equipment for aquaculture - Google Patents

Bait microwave sterilization and disinfection equipment for aquaculture Download PDF

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Publication number
CN210076493U
CN210076493U CN201920737639.6U CN201920737639U CN210076493U CN 210076493 U CN210076493 U CN 210076493U CN 201920737639 U CN201920737639 U CN 201920737639U CN 210076493 U CN210076493 U CN 210076493U
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microwave
bait
aquaculture
sterilization
cavity
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CN201920737639.6U
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Chinese (zh)
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王印庚
王庆凯
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Qingdao Haorun Water Environment Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

Abstract

The utility model discloses a bait microwave sterilization and disinfection equipment for aquaculture. The bait microwave sterilization and disinfection equipment for aquaculture comprises a microwave cavity, a microwave generating unit, a microwave conducting unit, a bait conveying unit and a dehumidifying unit, wherein the microwave frequency output by the microwave generating unit is 915 MHz. The bait microwave sterilization and disinfection equipment for aquaculture adopts microwaves with strong penetrability and microwave frequency bands to irradiate the bait, the temperature of the sterilization process is improved by 1-2 ℃ at most, the daily treatment capacity is large, and the bait microwave sterilization and disinfection equipment has the advantages of low temperature, high efficiency and energy conservation, and is suitable for wide popularization and application.

Description

Bait microwave sterilization and disinfection equipment for aquaculture
Technical Field
The utility model relates to a bait microwave sterilization and disinfection equipment for aquaculture.
Background
The sanitary requirement of the aquatic animals on the bait is higher, however, the aquatic animals are very easily polluted by bacteria in the bait processing process, the aquatic animals, particularly the larval fish and the young shrimp are very easily ill after eating the polluted bait, and the survival rate is reduced, so the bacteria in the bait are killed through a sterilization and disinfection process in the production process of the bait. However, the disinfectant is adopted to kill bacteria, so that the problem of drug residue exists, and the requirement of green cultivation cannot be met; the high-temperature sterilization or dehydration sterilization mode is adopted, so that omission is caused, the bacteria are difficult to completely kill, the sterilization time is long, and the energy consumption is high. Therefore, a new bait sterilizing and disinfecting device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low temperature, high-efficient, energy-conserving for aquaculture bait microwave disinfecting equipment has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a bait microwave sterilization and disinfection device for aquaculture comprises:
a microwave cavity;
a microwave generating unit;
a microwave conducting unit that conducts the microwaves generated by the microwave generating unit into the microwave cavity;
the bait conveying unit conveys the bait to pass through the microwave cavity, and the bait conveying direction is perpendicular to the direction in which the microwave enters the microwave cavity;
the moisture removing unit is communicated with the microwave cavity;
the microwave conducting unit comprises a transmission pipeline and a waveguide box, wherein the transmission pipeline comprises a main conducting branch and a branch conducting branch which are connected together through a power divider.
Further, the conducting branches comprise a primary conducting branch and a secondary conducting branch, the power divider comprises a primary divider and a secondary divider, the primary conducting branch is connected with the primary conducting branch through the primary divider, and the primary conducting branch is connected with the secondary conducting branch through the secondary divider.
Further, the power divider is a two-divider.
Further, the waveguide box is provided with:
a microwave inlet;
a microwave outlet;
a first sloped sidewall facing the microwave inlet;
a horizontal side wall and a second inclined side wall facing the microwave outlet.
Furthermore, the dehumidifying unit comprises an exhaust hood, one end of the exhaust hood is communicated with the microwave cavity, and the other end of the exhaust hood is connected with the fan.
Further, the microwave generating unit is connected to the main conducting branch through a circulator, and the circulator is connected to a water load.
Furthermore, a microwave suppressor is arranged at the position where the bait conveying unit enters and exits the microwave cavity.
Further, the bait conveying unit comprises a conveying belt installed through a driving roller, a driven roller and a tensioning roller.
Furthermore, the material of conveyer belt is polytetrafluoroethylene.
Further, the microwave frequency output by the microwave generating unit is 915 +/-25 MHz.
The utility model adopts the above structure, have following advantage:
in the microwave drying equipment widely used at present, 2450MHz microwaves are adopted for sterilization and disinfection by a high-temperature principle, magnetrons serving as microwave sources are all low-power, each magnetron needs to be connected with a waveguide, and the waveguides are connected with a microwave cavity. When the bait is continuously sterilized and disinfected, the number of the needed magnetrons is large, and time and power consumption are caused. The utility model discloses a microwave of the strong microwave frequency channel of penetrability shines bait, and activities such as the normal duplication of microwave interference bacterium DNA, transfer, synthesis and modification take place mechanical damage in the microwave field bacterial cell membrane moreover, make the intracellular material leak outward, influence its growth and breed, finally lead to bacterium, microorganism death. The bait can be uniformly and fully irradiated by microwaves in each time period in the process of passing through the microwave cavity, the energy return reaches the minimum value, the efficient sterilization and disinfection effect is ensured, meanwhile, the energy waste caused by the return of excessive energy is avoided, the bait sterilization and disinfection can be completed in a short time with lower energy consumption, the temperature in the sterilization process is maximally increased by 1-2 ℃, and the daily treatment capacity can reach 2000m3The device has the advantages of low temperature, high efficiency and energy conservation, and is suitable for wide popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a left side view of the structure of FIG. 1;
fig. 4 is an enlarged schematic structural diagram of the middle waveguide box of the present invention.
In the figure, 1, a microwave cavity, 2, a main conducting branch, 3, a primary conducting branch, 4, a secondary conducting branch, 5, a primary distributor, 6, a secondary distributor, 7, a hood, 8, a circulator, 9, a water load, 10, a microwave suppressor, 11, a microwave generating unit, 12, a waveguide box, 121, a microwave inlet, 122, a microwave outlet, 123, a first inclined side wall, 124, a horizontal side wall, 125, and a second inclined side wall.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-3, the bait microwave sterilization and disinfection device for aquaculture of the embodiment comprises:
the device comprises a microwave cavity 1, a microwave generating unit, a microwave conducting unit, a bait conveying unit and a dehumidifying unit; wherein:
the microwave cavity 1 forms a microwave resonant cavity, microwave is limited in the cavity to irradiate bait, and leakage is prevented. In this embodiment, the microwave cavity has dimensions of 8000mm x 1200mm x 840mm, a width and a height that ensure that all of the bait is sufficiently irradiated with microwave energy, and a length that ensures the sterilization time of the bait.
The microwave generating unit 11 is connected to the main conductor 2 by a circulator 8, the circulator 8 is connected to a water load 9, returning microwave energy is transferred to the water load 9 by the circulator 8 to take the returning microwave energy away from the water load, and the magnetron generating the microwaves is protected from the returning microwave energy.
The microwave conducting unit conducts the microwave generated by the microwave generating unit 11 into the microwave cavity 1, and specifically, the microwave conducting unit comprises a transmission pipeline and a waveguide box 12, the transmission pipeline comprises a main conducting branch 2 and a conducting branch which are connected together through a power divider, the main conducting branch is connected with the microwave generating unit 11, and the tail end of the conducting branch is connected with the microwave cavity through the waveguide box 12. Specifically, the power divider is a splitter, the number of the main conductive branches 2 is one, the conductive branches include a primary conductive branch 3 and a secondary conductive branch 4, the power divider includes a primary divider 5 and a secondary divider 6, the main conductive branch 2 directly connected to the microwave generating unit 11 is connected to the two primary conductive branches 3 through the primary divider 5, and each primary conductive branch 3 is connected to the two secondary conductive branches 4 through the secondary divider 6. The corner position of each conducting branch is reversed by a 90-degree bent pipe. Through the arrangement, the microwaves emitted by one magnetron can be divided into four groups, and each burst opening on the microwave cavity 1 receives the microwaves with similar energy.
Further, as shown in fig. 4, the waveguide box 12 is provided with a microwave inlet 121, a microwave outlet 122, a first inclined sidewall 123 facing the microwave inlet 121, a horizontal sidewall 124 facing the microwave outlet 122, and a second inclined sidewall 125. As shown in the drawing, the inclination angle of the first inclined sidewall 123 is 45 °, the inclination angle of the second inclined sidewall 125 is 10 °, and the highest end of the first inclined sidewall 123 is flush with the lowest end of the second inclined sidewall 125. The first sloped side wall 123 is oriented toward a portion of the microwave inlet 121 so that the incoming microwaves impinge a portion of the bait material in addition to impinging on the first sloped side wall. Make the microwave fully reflect through above setting up, obtain as far as possible the face of shining, make bait can both be evenly abundant in each time quantum of the in-process through the microwave cavity receive shining of microwave, and the energy returns and reaches the minimum, guarantee the efficient disinfection and isolation effect of disinfecting, can not let too much return of energy cause the energy extravagant simultaneously, accomplish bait disinfection and isolation with lower energy consumption in the short time. In practical application, the number and type of the power distributors and the conducting branches and the shape and size of the waveguide box can be determined according to requirements, so that microwaves can smoothly enter the cavity with proper power and can irradiate the bait with the largest irradiation surface.
The bait conveying unit conveys the bait through the microwave cavity, and the bait conveying direction is perpendicular to the direction in which the microwave enters the microwave cavity. The bait conveying unit comprises a conveying belt 15 which is installed through a driving roller 12, a driven roller 13 and a tensioning roller 14, and the conveying belt 15 is made of polytetrafluoroethylene, so that microwave reflection is avoided, and microwave energy is not absorbed. In order to ensure that the microwave leakage of the conveyor belt at the inlet and the outlet of the microwave cavity meets the national standard, a microwave suppressor 10 is arranged at the position where the bait conveying unit enters and exits the microwave cavity 1. The driving roller 12 is driven by a motor to rotate to drive the conveying belt to run.
The feed is water-containing, a small amount of water is evaporated in the sterilization and disinfection process, and the water vapor is exhausted through the moisture exhausting unit to keep the relative dryness in the microwave cavity. The dehumidifying unit is communicated with the microwave cavity 1 and comprises an exhaust hood 7, one end of the exhaust hood 7 is communicated with the microwave cavity, and the other end of the exhaust hood 7 is connected with the fan.
When the microwave cavity body feeding device works, bait is conveyed forwards in a size of 80mm wide and 15mm high on the conveying belt, the length of the conveyed microwave cavity body 1 is 8m, the conveying speed is adjustable within 5-25m/min, and the retention time of the bait in the microwave cavity body 1 is guaranteed to be adjustable within 20-100 s. The speed and the transmission volume can ensure that the bait fully absorbs energy under the condition of energy conservation, thereby achieving the effects of sterilization and disinfection.
The microwave generating unit is a magnetron, the output microwave frequency is 915 +/-25 MHz, the penetrability is strong, bacteria and microorganisms in the bait can be effectively killed, the temperature of the bait cannot rise a lot when sterilization and disinfection are finished, and the damage to nutrient components in the bait is avoided.
In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (10)

1. The utility model provides an aquaculture is with bait microwave disinfection equipment that disinfects which characterized in that includes:
a microwave cavity;
a microwave generating unit;
a microwave conducting unit that conducts the microwaves generated by the microwave generating unit into the microwave cavity;
the bait conveying unit conveys the bait to pass through the microwave cavity, and the bait conveying direction is perpendicular to the direction in which the microwave enters the microwave cavity;
the moisture removing unit is communicated with the microwave cavity;
the microwave conducting unit comprises a transmission pipeline and a waveguide box, wherein the transmission pipeline comprises a main conducting branch and a branch conducting branch which are connected together through a power divider.
2. A bait microwave sterilizing and disinfecting device for aquaculture, as claimed in claim 1, wherein the conducting branch includes a primary conducting branch and a secondary conducting branch, and the power distributor includes a primary distributor through which the main conducting branch is connected to the primary conducting branch and a secondary distributor through which the primary conducting branch is connected to the secondary conducting branch.
3. A bait microwave sterilizing and disinfecting device for aquaculture as claimed in claim 1 or 2 wherein the power distributor is a double distributor.
4. A bait microwave sterilizing and disinfecting device for aquaculture, which is characterized in that the waveguide box is provided with:
a microwave inlet;
a microwave outlet;
a first sloped sidewall facing the microwave inlet;
a horizontal side wall and a second inclined side wall facing the microwave outlet.
5. A bait microwave sterilization and disinfection device for aquaculture as claimed in claim 1 wherein the moisture removal unit comprises an exhaust hood with one end communicated with the microwave cavity and the other end connected with a fan.
6. A bait microwave sterilizing and disinfecting device for aquaculture and characterized in that the microwave generating unit is connected with the main conducting branch through a circulator, and the circulator is connected with a water load.
7. A bait microwave sterilization and disinfection apparatus for aquaculture as claimed in claim 1 wherein a microwave suppressor is provided at the position where the bait feeding unit enters and exits the microwave cavity.
8. A bait microwave sterilizing and disinfecting device for aquaculture as claimed in claim 1 wherein the bait feeding unit comprises a conveyor belt installed by a driving roller, a driven roller and a tension roller.
9. A bait microwave sterilization and disinfection device for aquaculture according to claim 8 and characterized in that the material of the conveyor belt is polytetrafluoroethylene.
10. A bait microwave sterilizing and disinfecting device for aquaculture according to claim 1 and characterized in that the microwave frequency output by the microwave generating unit is 915 +/-25 MHz.
CN201920737639.6U 2019-05-20 2019-05-20 Bait microwave sterilization and disinfection equipment for aquaculture Active CN210076493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920737639.6U CN210076493U (en) 2019-05-20 2019-05-20 Bait microwave sterilization and disinfection equipment for aquaculture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920737639.6U CN210076493U (en) 2019-05-20 2019-05-20 Bait microwave sterilization and disinfection equipment for aquaculture

Publications (1)

Publication Number Publication Date
CN210076493U true CN210076493U (en) 2020-02-18

Family

ID=69479528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920737639.6U Active CN210076493U (en) 2019-05-20 2019-05-20 Bait microwave sterilization and disinfection equipment for aquaculture

Country Status (1)

Country Link
CN (1) CN210076493U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221011

Address after: 266199 Room 701, Building 4, No. 266, Jiushui East Road, Licang District, Qingdao, Shandong

Patentee after: Qingdao Haorun Water Environment Technology Co.,Ltd.

Address before: 2202, A4-3 Internet Building, Hanyu Jingu, Jinan, Shandong, 250000

Patentee before: Wang Qingkai

TR01 Transfer of patent right