CN216983454U - Ultraviolet disinfection device for cold chain food - Google Patents
Ultraviolet disinfection device for cold chain food Download PDFInfo
- Publication number
- CN216983454U CN216983454U CN202121160475.9U CN202121160475U CN216983454U CN 216983454 U CN216983454 U CN 216983454U CN 202121160475 U CN202121160475 U CN 202121160475U CN 216983454 U CN216983454 U CN 216983454U
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- chain food
- disinfection
- cold chain
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 96
- 235000013305 food Nutrition 0.000 title claims abstract description 88
- 230000007704 transition Effects 0.000 claims abstract description 38
- 230000001954 sterilising effect Effects 0.000 claims abstract description 14
- 230000000249 desinfective effect Effects 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000004224 protection Effects 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 230000005855 radiation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000645 desinfectant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 235000021485 packed food Nutrition 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The utility model provides an ultraviolet disinfection device for cold chain food, which comprises a conveying structure, an inlet transition box, a disinfection box and an outlet transition box, wherein the inlet transition box, the disinfection box and the outlet transition box are sequentially arranged on the conveying structure along the conveying direction of the conveying structure; at least four groups of ultraviolet disinfection structures are arranged in the disinfection box and are used for disinfecting cold chain food on the conveying structure; and a straightening structure is arranged in the inlet transition box and is used for straightening the conveying direction of cold chain food. The utility model can ensure that cold chain food is positioned in the middle after entering the sterilizing box, and the ultraviolet sterilizing structure is convenient to be arranged, thereby ensuring better sterilizing effect; meanwhile, the disinfection device can meet the requirements of efficient and rapid disinfection of cold chain food in a low-temperature environment, and is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of disinfection devices, in particular to an ultraviolet disinfection device for cold chain food.
Background
The food cold chain is established along with the progress of science and technology and the development of refrigeration technology, and is a logistics phenomenon under the condition of low temperature on the basis of refrigeration technology and by means of refrigeration technology. The cold chain food has wide flowing range, and the low temperature environment is suitable for the long-term survival of the virus.
At present, comprehensive disinfection of imported cold chain goods becomes a key step in a cold chain circulation link. The customs department of China mainly adopts a mode of spraying a chemical disinfectant to disinfect imported goods; the specific operation is that the goods are moved out from the refrigerated container and the disinfectant is sprayed manually. Most disinfectants are easy to freeze in a low-temperature environment, so that the disinfection effect of the disinfection mode is poor; meanwhile, the problems of residual disinfectant and food pollution exist in the disinfection by the method.
Therefore, based on the current situation, a disinfection device which can meet the requirements of efficient and rapid disinfection of cold chain food in a low-temperature environment and has a high degree of automation is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ultraviolet disinfection device for cold chain food, which is used for solving the defects that the disinfection effect is poor and other problems are caused after disinfection in the prior art.
The utility model provides an ultraviolet disinfection device for cold chain food, comprising: the device comprises a conveying structure, and an inlet transition box, a disinfection box and an outlet transition box which are sequentially arranged on the conveying structure along the conveying direction of the conveying structure;
at least four groups of ultraviolet disinfection structures are arranged in the disinfection box and are used for disinfecting cold chain food on the conveying structure;
wherein, be equipped with in the import transition case and put forward the structure for the transmission direction of reforming cold chain food.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, the ultraviolet disinfection structure comprises an ultraviolet lamp assembly and an ultraviolet lamp holder for fixing the ultraviolet lamp assembly;
wherein, the ultraviolet lamp assembly comprises a reflecting shade and a lamp tube.
According to the ultraviolet disinfection device for cold chain food, the reflector is provided with a horizontal section and extension sections symmetrically arranged at two ends of the horizontal section, and the extension sections are obliquely arranged relative to the horizontal section.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, the centering structure comprises two symmetrically arranged centering arms and a centering base for mounting the centering arms;
the swing arm comprises a swing cylinder and a swing arm, and the swing arm is fixedly connected to the output end of the swing cylinder.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, the righting structure further comprises an interval adjusting assembly.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, the interval adjusting assembly comprises a moving seat, a bidirectional screw rod, an optical axis and a driving handle, and the aligning base is fixed on the moving seat;
the movable seat is respectively arranged on the two-way screw rod and the optical shaft in a penetrating mode, and one end of the two-way screw rod is connected with the driving handle.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, at least one ultraviolet lamp holder is provided with the adjusting device for adjusting the distance between the ultraviolet lamp assembly and the cold chain food.
According to the ultraviolet disinfection device for cold chain food provided by the utility model, the adjusting device comprises a driving mechanism and a lifting mechanism;
wherein the driving mechanism is a stepping motor; the lifting mechanism comprises a screw nut pair and a guide rod, and the ultraviolet lamp holder is fixed on the screw nut pair and is connected to the guide rod in a sliding manner.
The ultraviolet disinfection device for cold chain food provided by the utility model further comprises an ultraviolet light protection device and a heat dissipation device;
the ultraviolet light protection device comprises curtains, and the curtains are installed at two ends of the box bodies of the inlet transition box and the outlet transition box;
the heat dissipation device comprises a first heat dissipation fan and a second heat dissipation fan, the first heat dissipation fan is fixed on the top of the inner wall of the disinfection box, and the second heat dissipation fan is fixed on two sides of the reflecting cover.
According to the ultraviolet disinfection device for cold chain food, the conveying structure is a roller type conveying belt.
According to the ultraviolet disinfection device for the cold chain food, the inlet transition box, the disinfection box and the outlet transition box are sequentially arranged on the conveying structure along the conveying direction of the conveying structure, the position of the cold chain food entering the conveying structure is rightly arranged through the inlet transition box, the pre-positioning of the cold chain food to be disinfected is realized, the cold chain food is ensured to be positioned in the middle after entering the disinfection box, the position of the ultraviolet disinfection structure is conveniently arranged, and the better disinfection effect is further ensured; meanwhile, the disinfection device can meet the requirements of efficient and rapid disinfection of cold chain food in a low-temperature environment, and is simple in structure and convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a perspective view of the ultraviolet ray disinfection device for cold chain food provided by the present invention;
FIG. 2 is a front cross-sectional view of the ultraviolet disinfection device for cold chain food provided by the present invention;
FIG. 3 is a side cross-sectional view of the ultraviolet disinfection device for cold chain food provided by the present invention;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a schematic view showing the structure of the ultraviolet lamp assembly of the present invention;
FIG. 6 is a second schematic view of the structure of the ultraviolet lamp assembly of the present invention;
reference numerals:
1: a conveying structure; 2: an inlet transition box; 3: a sterilizing box;
4: an outlet transition box; 5: an ultraviolet disinfection structure; 51: an ultraviolet lamp holder;
52: a reflector; 53: a lamp tube; 531: a straight lamp tube;
532: a U-shaped lamp tube; 54: a drive mechanism; 55: a screw-nut pair;
56: a guide bar; 6: a straightening structure; 61: righting the base;
62: a straightening cylinder; 63: swinging arms; 64: a movable seat;
65: a bidirectional screw rod; 66: an optical axis; 67: a drive handle;
7: a first heat dissipation fan; 8: a second heat dissipation fan; 9: and (5) curtain.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the present invention will be described below with reference to fig. 1 to 6. It should be understood that the following description is only exemplary embodiments of the present invention and is not intended to limit the present invention in any way.
Referring to fig. 1 and 2, as an embodiment of the present invention, the present invention provides an ultraviolet ray sterilization apparatus for cold chain food, which is used for sterilizing cold chain food outer packages (packaging bags or boxes) and unpackaged food in a low temperature environment. The disinfection device comprises a conveying structure 1, and an inlet transition box 2, a disinfection box 3 and an outlet transition box 4 which are sequentially arranged on the conveying structure 1 along the conveying direction of the conveying structure 1.
Wherein, be equipped with four at least groups ultraviolet ray disinfection structure 5 in the disinfect box 3, ultraviolet ray disinfection structure 5 sets up respectively on four at least inner walls of disinfect box 3 for carry out all-round disinfection to the cold chain food from transport structure 1 process.
Wherein, be provided with in the import transition box 2 and put the structure 6 in order for the transmission direction of reforming cold chain food.
When cold chain food is placed on the conveying structure 1, the position and the direction of the cold chain food can incline or lean to one side of the conveying structure 1 along with the conveying of the conveying structure 1; if cold chain food directly gets into disinfect box 3, because of the position uncertainty, influence the direction of irradiation and the irradiation distance of ultraviolet ray disinfection structure 5, and then influence the disinfection effect of ultraviolet lamp 53.
Therefore, the cold chain food is adjusted to be positioned at the central position of the conveying structure 1 through the straightening structure 6, and a good disinfection effect is further ensured.
Wherein, export transition case 4 can set up with import transition case 2 mirror image, also can be totally different, adjusts according to the collection equipment adaptability that the export corresponds.
The device is characterized in that an inlet transition box 2, a disinfection box 3 and an outlet transition box 4 are sequentially arranged on a conveying structure 1 along the conveying direction of the conveying structure 1, the position of cold chain food entering the conveying structure 1 is rightly arranged through the inlet transition box 2, prepositioning of the cold chain food to be disinfected is realized, the cold chain food is ensured to be in the middle after entering the disinfection box 3, the position of an ultraviolet disinfection structure 5 is conveniently arranged, and a better disinfection effect is further ensured; meanwhile, the sterilizing device can meet the requirements of efficient and rapid sterilization of cold-chain packaged food, and is simple in structure and convenient to operate.
In this embodiment, specifically, the ultraviolet disinfection structure 5 can be respectively installed on the upper, lower, left and right four faces inside the disinfection box 3, and strong ultraviolet sterilization is carried out on six faces of the cold chain food, and the inlet transition box 2 and the outlet transition box 4 are respectively connected to the front and back two faces inside the box body.
Wherein the ultraviolet sterilizing structure 5 includes an ultraviolet lamp holder 51 and an ultraviolet lamp assembly fixedly installed on the ultraviolet lamp holder 51.
More specifically, the ultraviolet lamp assembly comprises a reflector 52 and a lamp tube 53, wherein the reflector 52 is provided with a horizontal section and extension sections symmetrically arranged on two sides of the horizontal section, a certain included angle is formed between the horizontal section and the extension sections, namely the extension sections are obliquely arranged relative to the horizontal section, so that the front and back surfaces of cold chain food can receive enough ultraviolet radiation dose, and the disinfection effect is enhanced.
The lamp 53 includes a straight lamp 531 and a U-shaped lamp 532, the straight lamp 531 is installed at the horizontal section of the reflector 52, and the U-shaped lamp 532 is installed at the extended section of the reflector 52. The lamp tubes 53 at different positions can be opened according to the size of the cold chain food, so that the radiation range of the ultraviolet lamp can be ensured to sufficiently cover all the surfaces of the cold chain food, unnecessary energy consumption is reduced, and the utilization effect of the disinfection device is improved.
In this embodiment, the number of the lamps 53 mounted on the reflector 52 may be set as: the horizontal section is provided with 6 straight lamps 531, and the extension section is provided with 2U-shaped lamps 532. The lamp tube 53 is one of low-pressure high-intensity mercury lamps, and the ultraviolet intensity at a position 30cm away from the lamp tube is higher than 10mW/cm2The sterilization and disinfection effect is good, and the sterilization and disinfection requirements of the virus can be met in a short time.
In the present embodiment, specifically, the centering structure 6 includes two symmetrically disposed centering arms, and a centering base 61 for mounting the centering arms.
More specifically, the swing arm comprises a swing cylinder 62 and a swing arm 63, the output end of the swing cylinder 62 is fixedly connected to the swing arm 63, when cold chain food enters between the two swing arms 63 which are oppositely arranged, the swing cylinder 62 pushes the swing arm 63, and the swing arm 63 pushes the cold chain food, so that the cold chain food is positioned at the center of the drum-type conveyor belt.
Preferably, the two swing arms 63 can be distributed in a splayed shape at the inlet end, so that cold chain food can conveniently enter between the two swing arms 63.
Further, the structure of just putting 6 is last still to be provided with interval adjusting part, and interval adjusting part is including removing seat 64, two-way lead screw 65, optical axis 66 and driving handle 67, and the base 61 fixed mounting that just puts is on removing seat 64, and removal seat 64 wears to establish respectively on two-way lead screw 65 and optical axis 66 to at two-way lead screw 65 one end fixed mounting driving handle 67.
Through rotating drive handle 67, make two-way lead screw 65 synchronous rotation to the drive removes seat 64 and removes on optical axis 66, makes even a swing arm 63 be close to each other or keep away from, with the interval between two swing arms 63 of adjustment, thereby satisfies not cold chain food process of unidimensional and reforms.
In addition, a photoelectric detector is further installed near the straightening structure 6 and used for detecting whether cold chain food enters between the two swing arms 63 or not, detection information is fed back to the controller, the controller sends out an instruction, and the straightening air cylinder 62 drives the swing arms 63 to push the cold chain food to return.
In the embodiment, the conveying structure 1 is specifically a drum-type conveying belt, and includes a frame and a plurality of conveying rollers mounted on the frame. The drum-type conveyor belt can adjust the conveying speed, and further can correspondingly adjust the conveying speed according to the ultraviolet radiation dose and the disinfection time required by the ultraviolet disinfection structure 5. It should be noted that the drum-type conveyor belt is a prior art, and the structural composition and the control method thereof are not described herein again.
In the implementation process, it should be noted that a sufficient gap needs to be left between the conveying rollers on the roller type conveying belt to ensure that the ultraviolet rays scattered by the ultraviolet ray disinfection structure 5 positioned below the roller type conveying belt can irradiate the bottom surface of the cold chain food through the gap.
As another embodiment of the present invention, referring to fig. 2 and 3, at least one uv lamp holder 51 is provided with an adjusting device for adjusting the distance between the uv sterilizing structure 5 and the cold chain food to adapt to the sterilization of cold chain food with different sizes.
It is understood that the adjusting device is not necessarily mounted on each ultraviolet lamp holder 51, and can be selected according to actual requirements. The ultraviolet lamp holder 51 on the upper part or the top of the box body can be provided with an adjusting device, and the position of the upper ultraviolet lamp 53 can be adjusted according to the height of the cold chain food. Meanwhile, the ultraviolet lamp holders 51 at other positions are fixedly arranged.
Specifically, the adjusting device includes a driving mechanism 54 and a lifting mechanism, the driving mechanism 54 may be a stepping motor or a servo motor, and the driving mechanism 54 may also be controlled by a hand wheel, that is, a hand wheel is fixedly connected to one end of the lead screw, and the lead screw is driven to transmit by rotating the hand wheel.
The lifting mechanism may include a screw nut pair 55 and a guide rod 56, wherein the ultraviolet lamp holder 51 is fixedly mounted on the screw nut and slidably connected to the guide rod 56, and the motor drives the screw to drive the ultraviolet lamp holder 51 to move along the guide rod 56, so as to adjust the position of the ultraviolet lamp holder 51 and the distance between the ultraviolet lamp and the cold chain food, i.e. the radiation distance of the ultraviolet light.
The radiation intensity of the ultraviolet lamp is in positive correlation with the radiation distance, i.e. the closer the radiation distance, the higher the radiation intensity. Therefore, the radiation distance is adaptively adjusted according to the size of the cold-chain food, namely, the lifting mechanism is adjusted, so that the ultraviolet lamp is close to or far away from the cold-chain food.
As an embodiment of the present invention, referring to fig. 1, the present invention further includes a uv protection device for preventing uv light from penetrating, the uv protection device including a high temperature resistant and uv resistant curtain 7. The curtains 7 are respectively arranged at two ends of the box body of the inlet transition box 2 and the box body of the outlet transition box 4, the distance between the two curtains 7 is larger than the length of the cold chain food, namely the box body length of the inlet transition box 2 or the box body length of the outlet transition box 4, and at least one curtain 7 is ensured to completely fall down in the process that the cold chain food passes through the channel, so that the leakage of ultraviolet rays is reduced.
Referring to fig. 1 and 6, the present invention further includes a heat dissipation device, because the high-intensity ultraviolet lamp 53 has high power and high heat generation, the temperature of the lamp 53 will rise rapidly during operation without heat dissipation control. When the temperature exceeds the normal operating temperature, the efficiency of the ultraviolet lamp 53 is reduced, and even more, the lamp 53 is burnt out due to the over-high temperature.
The heat dissipation device comprises a first heat dissipation fan 7 and a second heat dissipation fan 8, the first heat dissipation fan 7 is fixed to the top of the disinfection box 3, and air volume is adjusted according to heat dissipation requirements so as to strengthen convection heat dissipation inside the disinfection box 3.
The second heat dissipation fans 8 are small-sized heat dissipation fans, are installed on two sides of the horizontal section of the reflector 52, perform forced air cooling and convection heat dissipation, and can adjust air volume according to the temperature of the ultraviolet lamp 53 to perform air cooling heat dissipation on the ultraviolet lamp 53 tube, so as to maintain the optimal working temperature of the ultraviolet lamp 53, the number of the second heat dissipation fans 8 is not limited, and the number is determined according to the requirements of the ultraviolet lamp 53 tube.
Meanwhile, the temperature sensor is arranged on the heat dissipation device, so that the temperature of the ultraviolet lamp tube 53 can be monitored in real time, the heat dissipation capacity can be adjusted according to temperature change, and the purpose of temperature control is achieved.
It should be noted that, the ultraviolet disinfection apparatus is equipped with a connection circuit and an electric cabinet corresponding to the ultraviolet lamp 53 and each cooling fan, and a controller is arranged in the electric cabinet, and controls the working state of each component, i.e. the cylinder, the motor, the fan, etc., through the controller.
In addition, the ultraviolet disinfection structure 5 is provided with casters, so that the movement is convenient.
When the ultraviolet disinfection device for cold chain food provided by the utility model works, cold chain food in a customs cold store is placed on the roller type conveying belt at the front end of the inlet transition box 2 through a robot or a worker, and the roller type conveying belt penetrates through the whole ultraviolet disinfection structure 5.
With the transmission of the drum-type conveyer belt, cold chain food enters the inlet transition box 2, and when the photoelectric detector detects that the cold chain food enters, the swing arms 63 on the two sides of the cold chain food are controlled to move to perform straightening; after the transmission position of the cold chain food is restored through the straightening structure 6, the cold chain food enters the disinfection box 3 for disinfection operation, enters the outlet transition box 4 along with the transmission of the drum-type conveying belt after disinfection is completed, and is loaded and transported after being output from the outlet transition box 4, so that the cold chain food in the customhouse is disinfected and discharged out of the customhouse, the propagation path of viruses is cut off, and the safety of the cold chain food in the transportation or packaging process is improved.
In addition, the ultraviolet disinfection device can be matched with a robot to automatically and comprehensively disinfect cold chain packaged foods with different structures and sizes, and the application range is wide; the structure is simple, the manufacturing cost is low, and the operation is convenient; above all, the requirements of high-efficiency and quick disinfection of cold chain packaged food in a low-temperature environment can be met, and a better disinfection effect can be realized.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An ultraviolet disinfection device for cold chain food, which is characterized by comprising: the device comprises a conveying structure, and an inlet transition box, a disinfection box and an outlet transition box which are sequentially arranged on the conveying structure along the conveying direction of the conveying structure;
at least four groups of ultraviolet disinfection structures are arranged in the disinfection box and are used for disinfecting cold chain food on the conveying structure;
the inlet transition box is internally provided with a straightening structure for straightening the conveying direction of cold chain food.
2. The ultraviolet ray sterilization apparatus for cold chain food as set forth in claim 1, wherein the ultraviolet ray sterilization structure comprises an ultraviolet ray lamp assembly and an ultraviolet ray lamp holder for fixing the ultraviolet ray lamp assembly;
wherein, the ultraviolet lamp assembly comprises a reflecting shade and a lamp tube.
3. The ultraviolet sterilizer for cold-chain food as claimed in claim 2, wherein said reflector has a horizontal section and extension sections symmetrically disposed at both ends of said horizontal section, said extension sections being disposed obliquely with respect to said horizontal section.
4. The ultraviolet ray disinfection device for cold chain food as claimed in claim 1 or 2, wherein said centering structure comprises two symmetrically arranged centering arms and a centering base for mounting said centering arms;
the swing arm comprises a swing cylinder and a swing arm, and the swing arm is fixedly connected to the output end of the swing cylinder.
5. The ultraviolet disinfection apparatus for cold-chain food products as claimed in claim 4, wherein said centering structure further comprises a spacing adjustment assembly for adjusting the spacing between two of said swing arms.
6. The ultraviolet disinfection device for cold-chain food as claimed in claim 5, wherein said spacing adjustment assembly comprises a moving seat, a bidirectional screw, an optical axis and a driving handle, said swing base being fixed on said moving seat;
the movable seat is respectively arranged on the two-way screw rod and the optical shaft in a penetrating mode, and one end of the two-way screw rod is connected with the driving handle.
7. The ultraviolet sterilizer for cold-chain food as claimed in claim 2, wherein at least one of said ultraviolet lamp holders is provided with an adjusting means for adjusting a distance between said ultraviolet lamp assembly and the cold-chain food.
8. The ultraviolet ray disinfection apparatus for cold chain food as claimed in claim 7, wherein said adjustment means comprises a drive mechanism and a lifting mechanism;
wherein the driving mechanism is a stepping motor; the lifting mechanism comprises a screw nut pair and a guide rod, and the ultraviolet lamp holder is fixed on the screw nut pair and is connected to the guide rod in a sliding manner.
9. The ultraviolet ray disinfection apparatus for cold chain food as claimed in claim 2, further comprising an ultraviolet ray protection means and a heat dissipation means;
the ultraviolet light protection device comprises curtains, and the curtains are installed at two ends of the box bodies of the inlet transition box and the outlet transition box;
the heat dissipation device comprises a first heat dissipation fan and a second heat dissipation fan, the first heat dissipation fan is fixed to the top of the inner wall of the disinfection box, and the second heat dissipation fan is fixed to the two sides of the reflecting cover.
10. The ultraviolet ray disinfection apparatus for cold chain food products of claim 9, wherein said conveyor structure is a drum conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160475.9U CN216983454U (en) | 2021-05-27 | 2021-05-27 | Ultraviolet disinfection device for cold chain food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160475.9U CN216983454U (en) | 2021-05-27 | 2021-05-27 | Ultraviolet disinfection device for cold chain food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216983454U true CN216983454U (en) | 2022-07-19 |
Family
ID=82367150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121160475.9U Active CN216983454U (en) | 2021-05-27 | 2021-05-27 | Ultraviolet disinfection device for cold chain food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216983454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399425A (en) * | 2021-05-27 | 2022-11-29 | 中国科学院理化技术研究所 | Ultraviolet ray disinfection device for cold chain food |
-
2021
- 2021-05-27 CN CN202121160475.9U patent/CN216983454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399425A (en) * | 2021-05-27 | 2022-11-29 | 中国科学院理化技术研究所 | Ultraviolet ray disinfection device for cold chain food |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5958336A (en) | Surface sterilization device | |
| CN216983454U (en) | Ultraviolet disinfection device for cold chain food | |
| CN113264340A (en) | Novel portable embedded modular structure's conveyer belt disinfection system | |
| CN115399425A (en) | Ultraviolet ray disinfection device for cold chain food | |
| CN213215191U (en) | Food detection sterilizing equipment | |
| CN221061284U (en) | High-flux automatic sterilizing device for laboratory animal transport cage | |
| JP4540783B2 (en) | Bottle cap sterilization method and sterilizer | |
| CN116349821A (en) | Food irradiation sterilization device | |
| CN113018474A (en) | Ultraviolet sterilization chamber, automatic sterilization system and use method thereof | |
| CN218484879U (en) | Rail mounted conveyer that sterilizes fast | |
| CN209002813U (en) | Prepackaged food disinfection equipment | |
| CN206515972U (en) | A kind of device of laser heating food | |
| CN212987936U (en) | Waterproof type microwave drying equipment | |
| CN112407469A (en) | Efficient food sterilization device and food sterilization method | |
| JP2001171623A (en) | Sterilizing apparatus equipped with cooling mechanism | |
| CN219398287U (en) | Express delivery ultraviolet dead-angle-free killing equipment | |
| CN215438436U (en) | Novel portable embedded modular structure's conveyer belt disinfection system | |
| CN211281735U (en) | Sterilization device for food packaging | |
| CN212679636U (en) | Medical appliances disinfection drying-machine | |
| CN114180288A (en) | Logistics cache channel | |
| CN221814773U (en) | Efficient purple external sterilizing equipment | |
| CN112121196A (en) | Ultraviolet sterilization equipment | |
| CN215624645U (en) | Chain bar type conveyor | |
| JP2002142737A (en) | Device and method for sterilizing food with pulsed radiation and pulsed radiation generator for sterilization | |
| CN219090343U (en) | Quick disinfection conveyer of article surface ultraviolet ray |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |