CN215013430U - Dried sweet potato and dried fruit cleaning, drying and sterilizing system - Google Patents
Dried sweet potato and dried fruit cleaning, drying and sterilizing system Download PDFInfo
- Publication number
- CN215013430U CN215013430U CN202121301567.4U CN202121301567U CN215013430U CN 215013430 U CN215013430 U CN 215013430U CN 202121301567 U CN202121301567 U CN 202121301567U CN 215013430 U CN215013430 U CN 215013430U
- Authority
- CN
- China
- Prior art keywords
- dried
- cleaning
- drying
- sweet potato
- sterilizing
- 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.)
- Expired - Fee Related
Links
- 244000017020 Ipomoea batatas Species 0.000 title claims abstract description 62
- 235000002678 Ipomoea batatas Nutrition 0.000 title claims abstract description 62
- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- 235000011869 dried fruits Nutrition 0.000 title claims abstract description 54
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 40
- 238000001035 drying Methods 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 5
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims 1
- 244000005700 microbiome Species 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 7
- 238000005201 scrubbing Methods 0.000 description 7
- 244000018633 Prunus armeniaca Species 0.000 description 6
- 235000009827 Prunus armeniaca Nutrition 0.000 description 6
- 210000002615 epidermis Anatomy 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000219094 Vitaceae Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000021021 grapes Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005089 fruit drop Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Preparation Of Fruits And Vegetables (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a dried sweet potato, dried fruit cleaning and drying sterilization system, including the storage case that is used for depositing the material and being used for depositing the turnover case of accomplishing the back material that washs drying and disinfects, its characterized in that still includes: a cleaning device; the first conveying mechanism is used for conveying the materials in the material storage box into the cleaning device for cleaning; a vibratory draining and conveying device; the second conveying mechanism is used for conveying the materials cleaned in the cleaning device to the vibration draining conveying device for vibration draining; and the drying and sterilizing device is used for drying and sterilizing the materials conveyed by the vibration draining and conveying device and putting the dried and sterilized materials into the turnover box. The utility model discloses can effectively clear up the accumulational dust of dried sweet potato, the dry texture of fruit, improve the whole clean degree of dried sweet potato, the dry fruit, simultaneously under the condition that does not damage dried sweet potato, the dry fruit nutrient composition, effectively kill the microorganism.
Description
Technical Field
The utility model relates to a food processing technology field, concretely relates to dried sweet potato, dried fruit cleaning, drying and sterilizing system.
Background
Dried sweet potatoes, raisins, dried apricots and other dried fruits are taken as instant leisure food and are deeply loved by consumers, the dried sweet potatoes prepared in the traditional mode are mainly aired naturally, the dried grapes, the dried apricots and the like are usually mainly aired naturally, dust and even sand grains are inevitably attached to the surfaces of the dried fruits due to the fact that the dried sweet potatoes and the dried apricots are aired and aired in the natural environment for a long time, and in addition, microorganisms in the environment can also be attached to the surfaces of the dried sweet potatoes and the dried apricots, so that the quality of the dried sweet potatoes and the dried apricots is influenced.
The surface dust needs to be removed before the dried sweet potatoes and the dried fruits are subpackaged, the traditional method of cleaning the dried sweet potatoes and the dried fruits is a soaking and cleaning method, and the dried sweet potatoes, the dried grapes, the dried apricots and the like have irregular surface textures, so that the cleaning is difficult, the cleaning is not thorough, the cleaning efficiency is low, and the dried sweet potatoes and the dried fruits are not easy to clean. In addition, the microorganisms on the surfaces of the dried sweet potatoes and the dried fruits cannot be killed by simple soaking and cleaning, and certain food safety risks exist.
Notice for CN213215231U discloses a belt cleaning device is used in dried fruit production convenient to epidermis scrubbing in the patent specification, including underframe, blown down tank and transfer roller, the supporting legs is installed to the underframe bottom, the underframe top is provided with the clean bench, the clean bench top is provided with sprays the platform, the blown down tank is installed in clean bench one end, clean bench one side is provided with the water inlet, the delivery port has been seted up to the header tank bottom, the header tank top is provided with the sewage pipe, the clean bench is kept away from one side of water inlet and is installed the transmission shaft cover, transmission shaft cover bottom is connected in the motor, the motor bottom is provided with the frame. Belt cleaning device is used in dried fruit production convenient to epidermis scrubbing is at first sprayed by the sprinkler bead after fruit gets into the clean bench, and the scrubbing brush is scrubbed the spot on fruit surface, is repeating scrubbing several times, with fruit epidermis sanitization, is convenient for carry out the epidermis through the interval distribution of scrubbing brush and scrubbing roller and the shower on scrubbing roller surface and shower. According to the scheme, the cleaning steps of dried fruits are relatively complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dried sweet potato, dried fruit wash dry sterilization system can effectively clear up the dry, the dry accumulational dust of texture of dried sweet potato, dried fruit, improves the dry, the whole clean degree of dried sweet potato, dried fruit, simultaneously under the condition that does not damage dried sweet potato, dried fruit nutrient composition, effectively kills the microorganism.
The utility model provides a dried sweet potato, dried fruit wash dry sterilization system, includes the storage case that is used for depositing the material and is used for depositing the turnover case of accomplishing the material after washing dry sterilization, still includes:
a cleaning device;
the first conveying mechanism is used for conveying the materials in the material storage box into the cleaning device for cleaning;
a vibratory draining and conveying device;
the second conveying mechanism is used for conveying the materials cleaned in the cleaning device to the vibration draining conveying device for vibration draining;
and the drying and sterilizing device is used for drying and sterilizing the materials conveyed by the vibration draining and conveying device and putting the dried and sterilized materials into the turnover box.
The scheme provides a pipelined dried sweet potato, dried fruit cleaning, draining and drying sterilization system, and by adopting the pipelined processing mode, the pipelined processing mode is adopted, so that the efficiency of dried sweet potato, dried fruit cleaning, drying and sterilization is improved, the quality of the packaged dried sweet potato and the packaged dried fruit is improved, the food safety is ensured, and the system is helpful for providing safer and healthier dried sweet potato and dried fruit leisure food for consumers.
Preferably, the cleaning device comprises a cleaning pool, and a filter plate for filtering dust and impurities is arranged below the cleaning pool; an ultrasonic generator is arranged on the inner side wall of the cleaning pool; a water inlet pipe is arranged on the side wall of the top of the cleaning tank, and a drain pipe is arranged on the side wall of the bottom below the filter plate.
Utilize supersonic generator to produce ultrasonic cleaning sweet potato futilely, the fruit is done, and is high-efficient quick, through control inlet tube flow and bottom sewage blow off pipe flow, form the running water in the belt cleaning device, the bottom adopts the filter to filter in time the blowdown, can prevent effectively that the dust that washs down from causing secondary pollution to the fruit futilely.
Preferably, the vibration draining and conveying device comprises a fine mesh plate, supporting legs for supporting the fine mesh plate and a vibration motor arranged on the fine mesh plate. The efficiency of waterlogging caused by excessive rainfall can effectively be promoted through the mode of vibration.
Preferably, the supporting legs are provided with damping springs for damping the dense-mesh orifice plate.
Preferably, a feed hopper for receiving materials is arranged above one end, close to the cleaning device, of the dense-mesh orifice plate.
Preferably, the drying and sterilizing device comprises a horizontal conveyor and a working box arranged above the horizontal conveyor, wherein one surface of the working box facing the horizontal conveyor is open; the top in the work box is provided with a plurality of heating devices, a temperature control device for controlling the heating devices and an ultraviolet germicidal lamp.
Preferably, the working box is also internally provided with a plurality of axial flow fans which correspond to the heating devices and are used for diffusing hot air.
The heating is controlled by adopting the temperature control device, the dried sweet potatoes and the dried fruits are supplied by adopting the axial flow fan, the drying efficiency is improved, the dried sweet potatoes and the dried fruits are sterilized by adopting the ultraviolet sterilizing lamp, and the sterilizing effect is excellent.
Preferably, the conveying belt of the horizontal conveyor is provided with small holes which are uniformly distributed and used for ventilation.
Preferably, the first conveying mechanism is a bucket elevator.
Preferably, the second conveying mechanism is a scraper lifter.
The utility model has the advantages that:
(1) the utility model discloses the specially adapted is dry, the fruit of air-dried sweet potato under natural condition is dry, can effectively clear away dry, the fruit of natural air-dried sweet potato is dry to shrink, and the dust of hiding in the irregular fold etc. prevents that the fruit from piling up because of the dust and causing the microorganism fungus to fall to exceed standard, produces the caking, go mildy scheduling problem.
(2) The assembly line type cleaning, draining, drying and sterilizing system is adopted, and the assembly line type processing mode is adopted, so that the cleaning, drying and sterilizing efficiency of dried sweet potatoes and dried fruits is improved, the quality of the subpackaged dried sweet potatoes and dried fruits is improved, the food safety is ensured, and the dry sweet potato and dried fruit leisure food which is safer and healthier is provided for consumers.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cleaning apparatus;
FIG. 3 is a schematic structural view of a vibratory dewatering conveyor;
fig. 4 is a schematic structural diagram of the drying and sterilizing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, a dried sweet potato and dried fruit cleaning, drying and sterilizing system sequentially comprises a storage box 1, a first conveying mechanism 2, a cleaning device 3, a second conveying mechanism 4, a vibration draining and conveying device 5, a drying and sterilizing device 6 and a turnover box 7.
The cleaning device 3 comprises a cleaning pool 31, and a filter plate 32 for filtering dust and impurities is arranged below the cleaning pool 31; an ultrasonic generator 33 is arranged on the inner side wall of the cleaning tank 31; the side wall of the top of the cleaning pool 31 is provided with a water inlet pipe 34, and the side wall of the bottom below the filter plate 32 is provided with a sewage discharge pipe 35. First conveying mechanism 2 specifically is the winnowing pan lifting machine, and the low end of winnowing pan lifting machine is located storage case 1, and high-end is located directly over wasing pond 31 for constantly carry dried sweet potato, dried fruit to in wasing pond 31.
Vibration waterlogging caused by excessive rainfall conveyor 5 is including close mesh orifice 51, and close mesh orifice 51 bottom four corners position is provided with landing leg 52 that is used for supporting, installs vibrating motor 53 on the close mesh orifice 51, adopts the efficiency that the linear vibrating screen form can effectively promote the waterlogging caused by excessive rainfall. A feed hopper 54 for receiving dried sweet potatoes and dried fruits is also arranged above one end of the dense-mesh orifice plate 51 close to the cleaning device 3. Second conveying mechanism 4 specifically is the scraper blade lifting machine, and the low side of scraper blade lifting machine is located and washs 31 intermediate position in the pond, and belt cleaning device 3 internal water submerges the low side of scraper blade lifting machine all the time, and the dried sweet potato that carries through the winnowing pan lifting machine, the dried fruit drop to the scraper blade lifting machine on, the high-end of scraper blade lifting machine is located directly over feeder hopper 54 to carry dried sweet potato after will wasing, dried fruit to vibration waterlogging caused by excessive rainfall conveyor 5 on.
To prevent the vibratory dewatering conveyor 5 from vibrating too much, damping springs 55 are mounted on the four legs 52.
The drying and sterilizing device 6 comprises a horizontal conveyor 61 and a working box 62 arranged above the horizontal conveyor 61, wherein one surface of the working box 62 facing the horizontal conveyor 61 is open; wherein, the horizontal conveyor 61 is slightly lower than the vibration-proof draining conveying device 5, so that dried sweet potatoes and dried fruits can be smoothly conveyed to the horizontal conveyor 61; the top of the work box 62 is provided with a plurality of heating devices 63, a temperature control device 64 for controlling the heating devices 63, and an ultraviolet germicidal lamp 65. In this embodiment, the heating devices 63 and the ultraviolet germicidal lamps 65 are alternately and uniformly arranged, and the temperature control device 64 controls the heating devices 63 in the prior art, which is not described herein again. Dried sweet potatoes and dried fruits which are dried and sterilized by the drying and sterilizing device 6 are finally put into a turnover box 7 positioned at the tail end of the drying and sterilizing device 6.
In order to improve the drying efficiency, a plurality of axial fans 66 corresponding to the heating devices 63 and used for diffusing hot air are further disposed in the work box 62, and correspondingly, small holes 611 uniformly distributed for ventilation are disposed on the conveyor belt of the horizontal conveyor 61.
During the use, the sweet potato is dry, the dried fruit is poured into storage case 1, start the dustpan lifting machine, the sweet potato is dry, the dried fruit gets into belt cleaning device 3, fall on the scraper blade lifting machine, open and wash 31 inlet tube 34 in the pond, start supersonic generator 33 and carry out ultrasonic cleaning, the dust that washs, impurity etc. filters through filter 32, sewage gets into and washs 31 bottoms in the pond, open bottom blow off pipe 35, guarantee to have in the washing pond 31 and submerge the sweet potato futilely, the water level of dried fruit, through adjusting the blow off pipe 35 water yield size, the whole formation is flowing water. The cleaned dried sweet potatoes and dried fruits enter a feed hopper 54 of the vibration draining and conveying device 5 through a scraper lifter, a vibration motor 53 is started, the dried sweet potatoes and the dried fruits vibrate and drain through a dense mesh orifice plate 51, and the drained dried sweet potatoes and dried fruits enter a horizontal conveyor 61 of the drying and sterilizing device 6 at the end part of the vibration draining and conveying device 5; starting the heating device 63, controlling the temperature to be 25-30 ℃ by using the temperature control device 64 in order to prevent the dried sweet potatoes and dried fruits from deteriorating at an excessively high temperature, and associating the temperature control device 64 with the heating device 63 for use; start axial fan 66, dry sweet potato, the dried fruit on blowing horizontal conveyor 61 with low temperature hot-blast, horizontal conveyor 61's conveyer belt is equipped with ventilation aperture 611, can increase the permeability of hot-blast on horizontal conveyor 61, improve drying efficiency, promote drying effect, meanwhile, start sterilamp 65, dry sweet potato, the dried fruit is disinfected, the sweet potato that final drying disinfected is dry, the dried fruit enters into turnover case 7 and keeps in waiting for the partial shipment, the dry cleaning drying sterilization process of dry sweet potato, the dried fruit ends.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a dried sweet potato, dried fruit wash dry sterilization system, includes the storage case that is used for depositing the material and is used for depositing the turnover case of accomplishing the material after washing dry sterilization, its characterized in that still includes:
a cleaning device;
the first conveying mechanism is used for conveying the materials in the material storage box into the cleaning device for cleaning;
a vibratory draining and conveying device;
the second conveying mechanism is used for conveying the materials cleaned in the cleaning device to the vibration draining conveying device for vibration draining;
and the drying and sterilizing device is used for drying and sterilizing the materials conveyed by the vibration draining and conveying device and putting the dried and sterilized materials into the turnover box.
2. The dried sweet potato and dried fruit cleaning, drying and sterilizing system as claimed in claim 1, wherein the cleaning device comprises a cleaning tank, and a filter plate for filtering dust and impurities is arranged below the cleaning tank; an ultrasonic generator is arranged on the inner side wall of the cleaning pool; a water inlet pipe is arranged on the side wall of the top of the cleaning tank, and a drain pipe is arranged on the side wall of the bottom below the filter plate.
3. The dried sweet potato and dried fruit cleaning, drying and sterilizing system according to claim 1, wherein the vibration draining and conveying device comprises a fine mesh plate, supporting legs for supporting the fine mesh plate and a vibration motor mounted on the fine mesh plate.
4. The dried sweet potato and dried fruit cleaning, drying and sterilizing system as claimed in claim 3, wherein the supporting legs are provided with damping springs for damping vibration of the dense-mesh orifice plate.
5. The dried sweet potato and dried fruit cleaning, drying and sterilizing system as claimed in claim 3 or 4, wherein a feed hopper for receiving materials is arranged above one end of the fine mesh plate close to the cleaning device.
6. The system for cleaning, drying and sterilizing the dried sweet potatoes and the dried fruits according to claim 1, wherein the drying and sterilizing device comprises a horizontal conveyor and a working box arranged above the horizontal conveyor, and one surface of the working box, facing the horizontal conveyor, is opened; the top in the work box is provided with a plurality of heating devices, a temperature control device for controlling the heating devices and an ultraviolet germicidal lamp.
7. The system for cleaning, drying and sterilizing the dried sweet potatoes and the dried fruits according to claim 6, wherein a plurality of axial flow fans which correspond to the heating devices and are used for hot air diffusion are further arranged in the working box.
8. The dried sweet potato and dried fruit cleaning, drying and sterilizing system as claimed in claim 7, wherein the conveying belt of the horizontal conveyor is provided with small holes uniformly distributed for ventilation.
9. The dry sweet potato and fruit cleaning, drying and sterilizing system as claimed in claim 1, wherein the first conveying mechanism is a bucket elevator.
10. The dried sweet potato and dried fruit cleaning, drying and sterilizing system according to claim 1, wherein the second conveying mechanism is a scraper elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301567.4U CN215013430U (en) | 2021-06-10 | 2021-06-10 | Dried sweet potato and dried fruit cleaning, drying and sterilizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301567.4U CN215013430U (en) | 2021-06-10 | 2021-06-10 | Dried sweet potato and dried fruit cleaning, drying and sterilizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215013430U true CN215013430U (en) | 2021-12-07 |
Family
ID=79206031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121301567.4U Expired - Fee Related CN215013430U (en) | 2021-06-10 | 2021-06-10 | Dried sweet potato and dried fruit cleaning, drying and sterilizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215013430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304675A (en) * | 2021-12-24 | 2022-04-12 | 贵州省山地农业机械研究所 | Potato impurity removal system suitable for cohesive soil |
-
2021
- 2021-06-10 CN CN202121301567.4U patent/CN215013430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304675A (en) * | 2021-12-24 | 2022-04-12 | 贵州省山地农业机械研究所 | Potato impurity removal system suitable for cohesive soil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106490210B (en) | Continuous cleaning and dewatering equipment for fresh tea leaves | |
| CN215013430U (en) | Dried sweet potato and dried fruit cleaning, drying and sterilizing system | |
| CN216988935U (en) | Incomplete detection belt cleaning device of sauce material raw materials farming | |
| CN210782845U (en) | Snakegourd fruit cleaning and water stain removing all-in-one machine | |
| CN205690847U (en) | Drying unit | |
| CN207443976U (en) | Rotating disc type washes egg equipment | |
| CN202095473U (en) | Steam tunnel sterilizer | |
| CN109730340A (en) | A kind of marinated automatic cleaning equipment of green plum | |
| CN107637544A (en) | Rotating disc type washes egg equipment | |
| CN213162111U (en) | Fruit vegetables wash air-dry all-in-one | |
| CN208274046U (en) | A kind of efficient pyrus nivalis cleaning equipment | |
| CN115815209A (en) | Black soldier fly larva washs processing system that cooks | |
| CN112567981B (en) | Dry processingequipment of longan | |
| CN211482899U (en) | Drying device is used in winter jujube processing | |
| CN212397415U (en) | Accessory cleaning and drying device manufactured by quartz clock | |
| CN208494405U (en) | A kind of cereal dedusting baking grinding all-in-one machine | |
| CN109329989B (en) | Automatic processing equipment and processing method for dried longan fruits | |
| CN208030215U (en) | A kind of jujube slagging-off cleaning device | |
| CN108095136B (en) | A kind of technique of raw peanut decortication | |
| CN220860897U (en) | Cloth bag dust collector for industrial grease production workshop | |
| JP4873302B2 (en) | Method for producing quick-cooked stored rice and apparatus therefor | |
| CN218303324U (en) | Cleaning and drying device | |
| CN206509267U (en) | A kind of residual processing unit of agriculture | |
| CN210901307U (en) | Efficient cleaning equipment for processing bamboo shoots in clear water | |
| CN219014807U (en) | Circulation cleaning device of grain dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |