CN212397450U - Egg car cleaning equipment - Google Patents
Egg car cleaning equipment Download PDFInfo
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- CN212397450U CN212397450U CN202021540394.7U CN202021540394U CN212397450U CN 212397450 U CN212397450 U CN 212397450U CN 202021540394 U CN202021540394 U CN 202021540394U CN 212397450 U CN212397450 U CN 212397450U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 213
- 239000007788 liquid Substances 0.000 claims abstract description 176
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 238000007602 hot air drying Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims description 36
- 239000013589 supplement Substances 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 1
- 241000712461 unidentified influenza virus Species 0.000 abstract description 28
- 239000003344 environmental pollutant Substances 0.000 abstract description 12
- 230000002779 inactivation Effects 0.000 abstract description 12
- 231100000719 pollutant Toxicity 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 235000013601 eggs Nutrition 0.000 description 83
- 238000000034 method Methods 0.000 description 11
- 238000005086 pumping Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 241000700605 Viruses Species 0.000 description 6
- 210000001161 mammalian embryo Anatomy 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000415 inactivating effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003278 egg shell Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229960003971 influenza vaccine Drugs 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000008213 purified water Substances 0.000 description 1
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- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses an egg trolley cleaning equipment belongs to the medical instrument cleaning equipment field. The utility model discloses an egg trolley cleaning device, which comprises a plurality of working chambers for placing egg trolleys, wherein each working chamber is provided with a first door leading to a negative pressure area and a second door leading to a buffer area; a cold liquid filling system, a hot liquid filling system, a circulating cleaning system and a hot air drying system are arranged depending on the working chamber. The utility model utilizes the cold liquid filling system to add the cleaning water liquid into the working chamber, and then utilizes the circulating cleaning system to finish the prewashing of the egg vehicle so as to clean the pollutants attached on the egg vehicle and prevent the pollutants from being solidified and being incapable of being cleaned in the hot water cleaning stage; the hot liquid filling system and the circulating cleaning system are utilized to preliminarily inactivate influenza viruses on the egg trolley, and then the hot air drying system is utilized to complete the environment in a working chamber, particularly the disinfection of the egg trolley, so that the inactivation effect of the influenza viruses is improved, and meanwhile, the cleaning and disinfection efficiency of the egg trolley is greatly improved.
Description
Technical Field
The utility model relates to a medical instrument cleaning equipment technical field, more specifically say, relate to an egg car cleaning equipment.
Background
The production of influenza virus from eggs is a mature means in the field of influenza virus immunization research and is widely reported in the prior art literature. For example, chinese patent application No. 2008801089689 discloses a method of infecting eggs of immunized hens with influenza virus and obtaining influenza virus suitable for use as an influenza vaccine. For another example, chinese patent application No. 2004800110059 discloses a method for preparing an influenza virus composition using eggs.
When influenza virus passage is carried out by utilizing eggs, the eggs are placed on a specific egg trolley and are incubated in a negative pressure area; after passage, influenza virus is obtained from the broken eggshells, the rest egg components are processed in a centralized way, and the egg vehicle for placing the eggs leaves the negative pressure area after being cleaned, disinfected and inactivated.
However, pollutants such as egg embryo liquid and egg embryo groups with influenza viruses are often attached to the egg trolley, so that the complexity of the cleaning and disinfecting processes is increased, the cleaning time of the egg trolley is further prolonged, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome among the prior art egg car and adhere to the pollutant that has influenza virus and be difficult for wasing and sterile not enough, provide an egg car cleaning equipment, aim at utilizing cold liquid filling system and circulation cleaning system to accomplish the prewashing of pollutant on the egg car, recycle hydrothermal solution filling system, circulation cleaning system and hot air drying system and accomplish the disinfection of egg car to improve egg car washing and disinfection efficiency, reduce the risk of remaining the virus on the egg car.
In order to achieve the above purpose, as a specific proposal of the utility model, the egg trolley cleaning device comprises a plurality of working chambers,
the working chamber is used for placing an egg trolley; the work room is provided with a first door leading to the negative pressure area and a second door leading to the buffer area, the negative pressure area is a virus exposure area, the egg trolley enters the cleaning equipment from the negative pressure area from the first door, and can only leave the cleaning equipment from the second door and enter the buffer area after being cleaned and sterilized; the egg trolley can leave the influenza virus production place after deep cleaning and inactivation in the buffer zone;
in order to complete the cleaning and disinfection of the egg trolley, a cold liquid filling system, a hot liquid filling system, a circulating cleaning system and a hot air drying system which realize the cleaning and/or disinfection function are arranged in the working chamber.
The cold liquid filling system and the hot liquid filling system are both used for filling cleaning water liquid into the working chamber, and the difference is that the hot liquid filling system can heat the cleaning water liquid at the water inlet to a preset temperature and then inject the cleaning water liquid into the working chamber. The cleaning water liquid filled by the cold liquid filling system is used for cleaning pollutants with influenza viruses, such as egg embryo liquid and egg embryo groups, attached to the egg trolley; the cleaning water liquid with the preset temperature, which is filled by the hot liquid filling system, can finish primary inactivation on the residual influenza viruses on the egg vehicle and in the working chamber environment.
For reducing the sewage volume that washs the production, the utility model discloses do not directly spray the washing water liquid that adds and wash on the egg car, but utilize circulation cleaning system to spray washing water liquid repeatedly, circularly on the egg car. Especially when spraying cleaning water liquid with preset temperature filled by a hot liquid filling system, the circulating spraying is easier to ensure that the temperature distribution of each area in the working chamber is uniform and stable, thereby achieving the effect of preliminary inactivation. After the cleaning is finished, hot air at a preset temperature can be blown into the working chamber by the hot air drying system, so that the egg trolley is dried and influenza viruses are inactivated thoroughly.
Therefore, the utility model discloses an egg car cleaning equipment accomplishes the washing and the inactivation of influenza virus to the pollutant on the egg car.
In the following, the following description is given,
as a further scheme, the hydrothermal filling system comprises a liquid storage tank, a first heat exchanger and a second heat exchanger.
The water inlet of the cleaning water liquid is communicated with the first heat exchanger through a pipeline, the first heat exchanger is communicated with the liquid storage tank through a pipeline, and the cleaning water liquid entering the cleaning equipment from the water inlet is heated by the first heat exchanger and then enters the liquid storage tank for storage; the second heat exchanger is arranged in the liquid storage tank and is used for maintaining the temperature of the cleaning water liquid in the liquid storage tank within a preset range.
Water is a poor conductor of heat, and when cold water is poured into hot water, delamination is likely to occur due to low heat transfer efficiency. However, when the preheated cleaning water liquid enters the liquid storage tank, the temperature of the preheated cleaning water liquid is not greatly different from the temperature of the cleaning water liquid maintained in the preset temperature range in the liquid storage tank, so that the phenomenon of layering of cold and hot liquid in the liquid storage tank is not easy to generate, the temperature distribution of the cleaning water liquid in the liquid storage tank is more uniform, and the effect of initially inactivating influenza viruses can be prevented from being influenced when the cleaning water liquid with lower temperature enters a working chamber.
In the following, the following description is given,
as a further scheme, the circulating cleaning system comprises a first cleaning cantilever, the first cleaning cantilever is arranged above the inner part of the working chamber, water is supplied to the first cleaning cantilever through a first pump, a water intake of the first pump is located below the inner part of the working chamber, after filling of cleaning water liquid is completed, the first pump can pump the cleaning water liquid to the first cleaning cantilever, the cleaning water liquid is sprayed out from the first cleaning cantilever, and the egg trolley in the working chamber is washed from top to bottom. Or,
the circulating cleaning system comprises a second cleaning hanging arm, the second cleaning hanging arm is arranged on the inner side wall of the working chamber, the second cleaning cantilever is supplied with water by a second pump, a water intake of the second pump is also positioned below the inner part of the working chamber, the second pump pumps cleaning water liquid to the second cleaning cantilever and spills out from the first cleaning cantilever, and the egg trolley is rinsed from the side face of the egg trolley.
Of course, the first cleaning cantilever and the second cleaning drop arm can be provided simultaneously to enhance the cleaning effect.
In the following, the following description is given,
as an improvement to the first cleaning cantilever, the first cleaning cantilever is a rotating cantilever.
The first cleaning cantilever comprises a rotating head and a plurality of rotating arms, the rotating arms are arranged on the rotating head, and the rotating arms can rotate around the rotating head; the rotating arm is provided with a plurality of water outlets, and when the rotating arm rotates, the cleaning water liquid is sprayed from the water outlets to form a water curtain or a water curtain.
In the following, the following description is given,
as a further scheme, the hot air drying system comprises a negative pressure fan, a first air supplement fan and a third heat exchanger.
An air inlet of the negative pressure fan is communicated with the working chamber, an air outlet of the negative pressure fan is communicated with a third heat exchanger, the third heat exchanger is communicated with the working chamber, and the first air supplement fan is arranged on a pipeline communicated with the working chamber through the third heat exchanger, so that the third heat exchanger is communicated between the negative pressure fan and the first air supplement fan.
Utilize the utility model discloses a when hot air drying system carries out the drying to the studio, negative pressure fan takes the humid air in the studio out to carrying out the heat transfer in the third heat exchanger, forms the negative pressure environment in the studio, mends a small amount of new trend to the studio through first tonifying fan this moment, then accomplishes the humid air of heat transfer and also gets into the studio and heat in to the studio.
When the temperature in the working chamber reaches the preset range, the humid air pumped out from the working chamber does not enter the working chamber any more but is discharged, and at the moment, the fresh air is continuously supplemented, and the temperature in the working chamber begins to drop. After a period of dehumidification, the air extracted from the working chamber is led to the third heat exchanger again for heat exchange and enters the working chamber. So utilize hot air drying system to carry out circulation intensification and clearance hydrofuge, can accomplish fast and carry out thorough deactivation to the virus in the studio, especially on the egg car.
In the following, the following description is given,
as an optimized scheme for the connection position of the moisture exhaust port, the air outlet of the negative pressure fan is communicated with the moisture exhaust port through the first branch pipeline, so that the rapid moisture exhaust in a working room environment is facilitated.
In the following, the following description is given,
as a further scheme, the hot air drying system further comprises a second air supplement fan directly communicated with the working chamber, so that after hot air drying of the egg trolley is completed, high-temperature air in the working chamber is pumped out by using the negative pressure fan, a negative pressure environment is formed in the working chamber, meanwhile, fresh air is continuously blown into the working chamber from the second air supplement fan, and cooling of the egg trolley in the working chamber is completed.
In the following, the following description is given,
as a further scheme, the utility model discloses a cleaning equipment still includes steam heating system, and steam heating system is used for providing the heat source to the hot-blast heating that heats in the washing water liquid in the hydrothermal solution filling system and/or the hot air drying system.
In the following, the following description is given,
as a further scheme, the first door and the working chamber and the second door and the working chamber are sealed through inflatable sealing strips. After the first door and the second door are closed and locked, the inflatable sealing strips arranged between the first door and the working chamber and between the second door and the working chamber are inflated to enable the inflatable sealing strips to expand and block gaps between the first door and the working chamber shell and between the second door and the working chamber shell, a sealed environment is formed in the working chamber, and polluted water liquid and air in the working chamber are prevented from leaking out of the gaps, particularly in order to prevent the polluted water liquid and air from leaking out of the buffer area.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) the cleaning equipment of the utility model utilizes the cold liquid filling system to add the cleaning water liquid into the working chamber, and then utilizes the circulating cleaning system to finish the prewashing of the egg vehicle so as to clean the pollutants attached to the egg vehicle and prevent the pollutants from being solidified and being incapable of being cleaned in the hot water cleaning stage; the hot liquid filling system and the circulating cleaning system are utilized to preliminarily inactivate influenza viruses on the egg trolley, and then the hot air drying system is utilized to complete the environment in a working chamber, particularly the disinfection of the egg trolley, so that the inactivation effect of the influenza viruses is improved, and meanwhile, the cleaning and disinfection efficiency of the egg trolley is greatly improved.
(2) The utility model discloses a cleaning equipment utilizes the circulation cleaning system to spray the washing water liquid circulation of filling in the studio on the egg car, when having improved the cleaning efficiency, has greatly reduced the volume of produced sewage.
(3) When the cleaning equipment of the utility model is used for cleaning, in the hot air drying stage, the hot air drying system is used for circularly heating and gap dehumidifying, so that the inactivation of viruses in the working chamber can be rapidly completed, in particular the complete inactivation of the viruses on the egg trolley can be rapidly completed; at the same time, the inside of the working chamber can be efficiently dried to remove the residual moisture.
Drawings
FIG. 1 is a schematic view of the structure of the cleaning apparatus of the present invention;
FIG. 2 is a schematic view of the position relationship between the first door and the second door of the present invention;
FIG. 3 is a view of the pipe connection structure of the cleaning apparatus of the present invention;
fig. 4 is a schematic diagram of the steps of the cleaning method of the present invention.
The reference numerals in the schematic drawings illustrate: 100. a working chamber; 101. a first door; 102. a second door; 103. a slope; 111. a first cleaning cantilever; 112. a second cleaning cantilever; 120. a water storage tank; 131. a first inflatable sealing strip; 132. a second inflatable sealing strip; 200. a liquid storage tank; 210. a second heat exchanger; 220. a respirator; 231. a first pump; 232. a second pump; 240. a first heat exchanger; 310. a first air supplement machine; 320. a negative pressure fan; 330. a second air supplement fan; 340. a third heat exchanger; 350. a vapor filter; 360. a steam trap;
a1 and a water inlet; a2, a first water outlet; a3, a second water outlet; b1, a steam inlet; b2, a steam outlet; C. a moisture removal port; D. an inflation inlet; f1, a reservoir lower bottom valve; f2, a lower bottom valve of the liquid storage tank; f3, a first drain valve; f4, hot air inlet valve; f5, a liquid storage tank inlet valve; f6, a steam direct-discharge valve; f7, a cold liquid filling valve; f8, third heat exchanger steam valve; f9, a first heat exchanger steam valve; f10, a moisture discharge valve; f11, a second drain valve; f12, a second heat exchanger steam valve; f13, a fresh air valve; f14, hot liquid filling valve; t1, hot air thermometer; t2, liquid tank cleaning liquid thermometer; t3, steam hydrophobic thermometer; y1, cleaning water liquid pressure gauge; y2, studio level gauge; y3, a liquid storage tank liquid level meter; XF1, a first inflation valve; XF2, a second inflation valve.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Influenza virus is weak and can be inactivated at 56 deg.C for 30 min. However, most of the pollutants attached to the egg vehicle after production are egg embryo liquid and egg embryo groups, so that the pollutants are very easy to solidify at the inactivation temperature of the influenza virus, the difficulty in cleaning the egg vehicle is increased, the time required by the process of inactivating the egg vehicle is far more than 30min, and the efficiency is low.
In order to solve the problem, in the egg vehicle cleaning method of the embodiment, the egg vehicle is pre-cleaned by using the cleaning water solution, then the egg vehicle is cleaned by using the cleaning water solution heated to the preset temperature and the influenza virus is preliminarily inactivated, and then the egg vehicle is dried and the influenza virus is completely inactivated by blowing hot air.
Wherein the cleaning water solution can be purified water; the temperature of the cleaning water liquid is approximately room temperature, and the temperature range is 20-30 ℃ so as to prevent the pollutants from being heated and solidified; the hot air can be air, but needs to be air which is not polluted by influenza virus; the preset temperature range is 75-85 ℃ so as to ensure higher inactivation effect and efficiency.
In order to implement the above cleaning method, the present embodiment provides a corresponding egg vehicle cleaning apparatus.
In the following, the following description is given,
as a specific example, fig. 1 shows a structure of an egg trolley cleaning apparatus, which includes a plurality of working chambers 100, and a cold liquid filling system, a hot liquid filling system, a circulation cleaning system, and a hot air drying system, which are disposed in the working chambers 100. Wherein, cold liquid filling system can be with washing water liquid filling to the studio, and hydrothermal liquid filling system can heat washing water liquid to preset temperature and pour into to the studio, and circulation cleaning system can spray the washing water liquid circulation in the studio to the egg car on, and hot air drying system can be to the hot-blast of the indoor temperature of drum into of studio.
Of course, when the hot air drying system stops heating the hot air, the hot air drying system can also blow air at the room temperature into the working chamber, that is, the hot air drying system can also blow fresh air into the working chamber, so that the egg vehicle and the environment in the working chamber are cooled.
The working chambers 100 can be arranged side by side and communicated with each other, and cleaning water, hot air and fresh air can be circulated among the working chambers. At least one egg roll, for example, two, four or more egg rolls, may be placed in the working chamber 100.
The egg trolley cleaning device is provided with two doors leading to different areas, namely a first door leading to a negative pressure area and a second door leading to a buffer area. The first door and the second door can be opened only by one door, namely when the first door is opened for loading the egg trolley, the second door is closed; when the second door is opened to unload the egg trolley, the first door is closed, so that viruses are prevented from entering the buffer area from the negative pressure area.
Fig. 2 shows the position relationship of the first door and the second door of each system of the egg trolley cleaning equipment. Specifically, the first door 101 may be located at a lower side in fig. 2, and the second door 102 may be located at an upper side, where the lower side of the egg vehicle cleaning apparatus is a negative pressure region and the upper side is a buffer region. A ramp 103 may be further provided at a position corresponding to the first door 101 and the second door 102 so that the egg vehicle enters the washing apparatus from the first door 101/the second door 102.
The first door 101 and the studio 100, and the second door 102 and the studio 100, may be sealed by inflatable seals, which are supplied by an inflation system. For example, when the first door 101 is closed, the inflatable seal between the first door 101 and the working chamber 100 is inflated, causing the inflatable seal to expand, filling the gap between the first door 101 and the working chamber 100.
The cold liquid filling system can be a cold liquid filling pipeline which directly introduces cleaning water liquid into the working chamber 100 from a water inlet A2, and a cold liquid filling valve F7 is arranged on the cold liquid filling pipeline. A reservoir 120 is formed at the bottom of the working chamber 100, and the cleaning water introduced into the working chamber 100 is accumulated in the reservoir 120.
The hot liquid filling system includes a liquid storage tank 200, a first heat exchanger 240 and a second heat exchanger 210, wherein the liquid storage tank 200 is used for storing cleaning liquid. The liquid storage tank 200 is communicated with the water inlet A2 through a liquid storage pipeline, the first heat exchanger 240 is arranged between the water inlet A2 and the liquid storage tank 200, and the first heat exchanger 240 is used for heating cleaning water liquid. The second heat exchanger 210 is disposed in the liquid storage tank 200 for maintaining the temperature of the cleaning water in the liquid storage tank 200 within a predetermined temperature range.
The first heat exchanger 240 may be a plate heat exchanger, the second heat exchanger 210 may be a coil heat exchanger, and the first heat exchanger 240 and the second heat exchanger 210 may also be heat exchangers of other structures, which is not limited in particular. The heating medium in the first heat exchanger 240 and the second heat exchanger 210 may be steam or hot water. The second heat exchanger 210 may also be replaced by an electrical resistance heater.
The reservoir 200 may also be provided with a breather 220 for filtering air while preventing excessive pressure within the reservoir 200. The breather 220 may be a canister breather commonly used in the art, and its specific structure is not limited.
The circulation cleaning system may include a first cleaning boom 111, and a first pump 231 for supplying water to the first cleaning boom 111, the first cleaning boom 111 being located at an upper portion of the working chamber 100, i.e., above the egg wagon. The water intake of the first pump 231 may be located in the working chamber 100, and particularly may be located at the lower portion of the working chamber 100, when the cleaning water is accumulated in the working chamber 100, the first pump 231 may pump the cleaning water to the first cleaning cantilever 111, and the first cleaning cantilever 111 sprays the cleaning water onto the egg carrier and accumulates in the working chamber 100 again. Thus, the circulation cleaning of the present embodiment is realized.
The circulation washing system may further include a second washing boom 112, and a second pump 232 for supplying water to the second washing boom 112, the second washing boom 112 being located on a sidewall of the working chamber 100, i.e., at a side of the egg wagon. The intake of the second pump 232 may be located within the working chamber 100, and in particular may be located in a lower portion of the working chamber 100. The structure of the second cleaning cantilever 112 may be the same as that of the first cleaning cantilever 111.
Of course, the first and second cleaning cantilevers 111 and 112 may be provided at the same time, and the number of the first and second cleaning cantilevers 111 and 112 provided is not limited.
The hot air drying system may include a negative pressure fan 320, a first supplementary fan 310, and a third heat exchanger 340. An air inlet of the negative pressure fan 320 is communicated with the working chamber 100, and the negative pressure fan 320 can pump out air in the working chamber 100; after the air in the working chamber 100 is pumped out, the inside of the working chamber 100 is in a negative pressure environment, and the first air supplement fan 310 can supplement fresh air into the working chamber 100; the third heat exchanger 340 is located between the first air replenishing fan 310 and the negative pressure fan 320, and the air drawn by the negative pressure fan 320 is heated to a range of a preset temperature in the third heat exchanger 340 and then blown into the working chamber 100. Thus, the circulation of the hot air in the working chamber of the present embodiment is realized.
The air outlet of the negative pressure fan 320 may be communicated with the moisture exhaust port C through a first branch pipeline. After the hot air is circulated for a period of time, the humidity of the hot air is higher, the drying effect is weakened, the high-humidity hot air can be discharged from the moisture discharging port C, and fresh air is supplemented into the working chamber 100 from the first air supplementing machine 310.
After the hot air drying is completed, in order to rapidly reduce the temperature of the environment in the working chamber 100 and cool the egg vehicle to a range of approximately room temperature, the moisture discharge port C may be opened with the third heat exchanger 340 closed, so that the circulation of fresh air is performed to complete the cooling of the egg vehicle. In addition, a second air supply fan 330 can be arranged, and the second air supply fan 330 can supply fresh air to the working chamber 100 in the cooling process and also can supply fresh air to the working chamber in the dehumidification process.
In addition, a steam heating system may also be provided to provide a heat source. The steam heating system may include a steam pipe communicated with the first heat exchanger 240, the second heat exchanger 210 and the third heat exchanger 340 so that steam may enter the first heat exchanger 240, the second heat exchanger 210 and the third heat exchanger 340, thereby completing heating of the cleaning water liquid and the hot wind.
In the following, the following description is given,
fig. 3 shows a pipe connection structure of a cleaning apparatus, which includes a flow path of a cleaning water liquid, a flow path of hot air/fresh air, and a flow path of steam for providing a heat source.
The circulation path of the cleaning water liquid comprises a cold liquid filling pipeline, a hot liquid filling pipeline and a cleaning water liquid circulation pipeline. A main valve for cleaning water liquid is arranged at the water inlet A1. The cold liquid filling pipeline comprises a cold liquid filling pipeline and a cold liquid filling valve F7 arranged on the cold liquid filling pipeline, and when the cleaning water liquid main valve and the cold liquid filling valve F7 are both in an open state, cleaning water liquid can directly enter the working chamber 100 from the water inlet A1.
The hydrothermal filling pipeline comprises a storage tank liquid inlet pipeline and a hydrothermal filling pipeline, the storage tank liquid inlet pipeline is communicated between the water inlet A1 and the storage tank 200, the first heat exchanger 240 is arranged on the storage tank liquid inlet pipe, and a storage tank inlet valve F5 is arranged on the storage tank liquid inlet pipe between the water inlet A1 and the first heat exchanger 240. When the inlet A1 and the reservoir inlet valve F5 are both open, cleaning fluid may enter the reservoir 200. The hot liquid filling pipe is provided with a hot liquid filling valve F14, and when the hot liquid filling valve F14 is in an open state, the cleaning liquid in the liquid storage tank 200 can enter the working chamber 100.
The cleaning water liquid circulation pipeline comprises a first circulation pipeline and a second circulation pipeline, the first circulation pipeline is used for ensuring the spraying of the first cleaning cantilever 111, and the second circulation pipeline is used for ensuring the spraying of the second cleaning cantilever 112.
The first circulation pipeline comprises a first liquid taking pipeline for communicating the working chamber 100 with the first pump 231 and a first pumping pipeline for communicating the first pump 231 with the first cleaning cantilever 111, and a water storage tank lower bottom valve F1 is arranged on the first liquid taking pipeline. When the reservoir lower bottom valve F1 is open, the first pump 231 can pump the cleaning solution to the first cleaning arm 111. The first liquid taking pipeline can also be communicated with the first water outlet A2 through a first emptying pipeline, a first drainage valve F3 is arranged on the first emptying pipeline, and the first drainage valve F3 is used for controlling the on-off of the first emptying pipeline.
The second circulation line comprises a second tapping line communicating the working chamber 100 with the second pump 232, and a second pumping line communicating the second pump 232 with the second cleaning boom 112. When the second pump 232 is turned on, the cleaning water in the reservoir 120 is pumped to the second cleaning arm 112. The second liquid taking pipeline can also be communicated with a second water outlet A3 through a second emptying pipeline, and a second drain valve F11 is arranged on the second emptying pipeline.
The circulation path of the hot air/fresh air comprises a hot air drying pipeline and a fresh air supplementing pipeline. The hot air drying pipeline comprises a hot air inlet pipeline for communicating the working chamber 100 with the first air supply fan 310, a hot air conveying pipeline for communicating the first air supply fan 310 with the third heat exchanger 340, a fan outlet pipeline for communicating an air outlet of the negative pressure fan 320 with the third heat exchanger 340, and a fan inlet pipeline for communicating an air inlet of the negative pressure fan 320 with the working chamber 100, wherein a hot air inlet valve F4 is arranged on the hot air inlet pipeline. When the hot air inlet valve F4 is opened, the negative pressure fan 320 can circulate hot air in the work 100.
The fan inlet pipeline can be communicated with the moisture exhaust port C through a moisture exhaust pipeline, and a moisture exhaust valve F10 is arranged on the moisture exhaust pipeline. When the moisture exhaust valve F10 is in the open state, the high-humidity air in the working chamber 100 can be exhausted from the moisture exhaust port C.
The fresh air supplement pipeline comprises a first fresh air supplement pipeline and a second fresh air supplement pipeline. The first fresh air supply pipeline is a hot air inlet pipeline, and the first fresh air supply fan 310 supplies fresh air into the working chamber 100 through the hot air inlet pipeline. The hot air inlet pipeline provides a hot air circulating channel and a fresh air providing channel in a competitive mode in function.
The second fresh air supplement pipeline comprises a fresh air supplement pipeline which is communicated with the second air supplement fan 330 and the working chamber 100, a fresh air valve F13 is arranged on the fresh air supplement pipeline, and the fresh air valve F13 is used for controlling the opening and closing of the fresh air supplement pipeline.
The steam circulation path comprises a hot air heating pipeline and a cleaning water heating pipeline. The hot air heating pipeline comprises a third steam pipeline which communicates the steam inlet B1 with the third heat exchanger 340, and a third heat exchanger steam valve F8 is arranged on the third steam pipeline. The wash water heating circuit includes a first vapor conduit communicating the vapor inlet B1 with the first heat exchanger 240 and a second vapor conduit communicating the vapor inlet B1 with the second heat exchanger 210. The second steam pipeline is provided with a steam filter 350 and a second heat exchanger steam valve F12, the steam filter 350 is used for filtering steam and preventing sundries from accumulating in the first steam pipeline; the first steam pipeline is provided with a first heat exchanger steam valve F9.
The first heat exchanger 240, the second heat exchanger 210 and the third heat exchanger 340 are all communicated with a steam outlet B2 through steam outlet pipelines, the steam outlet pipelines are provided with steam traps 360, and the steam traps 360 are used for discharging condensed water entrained in steam and condensed water of steam circulation paths. The steam outlet pipeline is provided with a direct steam vent valve F6 in parallel with the steam trap 360, and when the direct steam vent valve F6 is opened, steam directly flows to the steam outlet B2 from the branch of the direct steam vent valve F6.
Further, to achieve the inflatable bead type seals between the first door 101 and the working chamber 100, and between the second door 102 and the working chamber 100, the first inflatable bead 131 at the first door 101 may be communicated with the inflation inlet D through a first inflation duct, and the second inflatable bead 132 at the second door 102 may be communicated with the inflation inlet D through a second inflation duct. The first inflation pipe is provided with a first inflation valve XF1, and the second inflation pipe is provided with a second inflation valve XF 2.
It should be understood that the valves F1-14, as well as XF 1-2, are used to control the opening/closing of the pipes. It is of course understood that opening/closing of the control duct includes the degree of opening of the control duct between fully open and closed. The valves F1-14 and XF 1-2 can be solenoid valves, specifically hydraulic solenoid valves, pneumatic solenoid valves, or other types of solenoid valves, without limitation, so that the release mode is not repeated.
Of course, in order to assist the control of the circulation path of the cleaning water liquid, the circulation path of the hot air/fresh air and the steam circulation path for providing the heat source, a plurality of thermometers, liquid level meters and flow meters are also arranged in the cleaning equipment.
For example, a hot air thermometer T1 may be provided on the hot air inlet duct to detect the temperature of the hot air in the hot air inlet duct; a tank cleaning water thermometer T2 may be provided in the tank 200 for detecting the temperature of the tank 200; a steam trap thermometer T3 may be provided on the steam outlet conduit to detect the temperature of the steam within the steam outlet conduit. The flow rate of the steam at the steam inlet B1 and/or the flow rate of the steam in the first heat exchanger 240, the second heat exchanger 210 and the third heat exchanger 340 are controlled by the temperature of the hot wind, the temperature of the cleaning water liquid and the temperature information collected by the steam trap thermometer T3.
A working chamber liquid level meter Y2 can be arranged on the side wall of the working chamber 200 for detecting the liquid level of the cleaning liquid in the working chamber 200; a reservoir level gauge Y3 may also be provided on the reservoir 200 for detecting the level of the cleaning liquid in the reservoir 200. And controlling the filling amount of the cleaning liquid through the collected liquid level information.
A pressure gauge Y1 for detecting the pressure of the cleaning liquid in the first liquid-extracting pipe can be installed on the first liquid-extracting pipe. Controlling reservoir lower bottom valve F1 by pressure of collected cleaning water liquid
In the following, the following description is given,
as another embodiment of hot liquid filling, when the tank 200 is at a relatively low position, the tank 200 may be communicated with the water inlet of the first pump 231 through a hot liquid filling sub-pipe, so that the hot liquid in the tank 200 may be directly pumped to the first cleaning cantilever 111 by the first pump 231 for spraying. A lower bottom valve F2 of the liquid storage tank can be arranged on the hot liquid filling auxiliary pipeline, and the lower bottom valve F2 of the liquid storage tank is used for controlling the opening/closing of the hot liquid filling auxiliary pipeline.
In the following, the following description is given,
fig. 4 shows a method for cleaning the egg trolley and inactivating influenza viruses by using the cleaning device, which specifically comprises the following stages:
s1, cold water washing stage:
step 1.1, opening a first door, loading an egg trolley into a working chamber, then closing the first door, and filling a gap between the first door and the working chamber by using a first inflatable sealing strip so as to seal the working chamber;
step 1.2, starting to fill the cleaning water liquid with the temperature of 20-30 ℃ into the working chamber, accumulating the cleaning water liquid in the working chamber, and stopping filling the cleaning water liquid when the cleaning water liquid in the working chamber reaches a preset water level;
step 1.3, pumping cleaning water liquid in the working chamber to a first cleaning cantilever by a first pump, pumping the cleaning water liquid in the working chamber to a second cleaning cantilever by a second pump, spraying the egg vehicle by the cleaning water liquid, and then accumulating the sprayed cleaning water liquid in the working chamber again to realize the circular spraying of the cleaning water liquid, wherein the time of the circular spraying is 5-10 min;
and step 1.4, discharging sewage in the working chamber after cleaning.
S2, hot water washing stage:
step 2.1, heating the cleaning water liquid and maintaining the temperature within the range of 75-85 ℃, then injecting the cleaning water liquid into the working chamber, accumulating the cleaning water liquid in the working chamber, and stopping injecting the cleaning water liquid when the cleaning water liquid in the working chamber reaches a preset water level;
2.2, pumping the cleaning water liquid in the working chamber to a first cleaning cantilever by a first pump, pumping the cleaning water liquid in the working chamber to a second cleaning cantilever by a second pump, spraying the egg vehicle by the cleaning water liquid, and then accumulating the spraying water liquid in the working chamber again to realize the circular spraying of the cleaning water liquid, wherein the time of the circular spraying is 5-10 min;
and 2.3, discharging the sewage in the working chamber after cleaning.
S3, rinsing stage:
step 3.1, filling the cleaning water liquid with the temperature of 20-30 ℃ into a working chamber, accumulating the cleaning water liquid in the working chamber, and stopping filling the cleaning water liquid when the cleaning water liquid in the working chamber reaches a preset water level;
3.2, pumping the cleaning water liquid in the working chamber to a first cleaning cantilever by a first pump, pumping the cleaning water liquid in the working chamber to a second cleaning cantilever by a second pump, spraying the egg vehicle by the cleaning water liquid, and then accumulating the spraying water liquid in the working chamber again to realize the circular spraying of the cleaning water liquid, wherein the time of the circular spraying is 5-10 min;
and 3.3, discharging the sewage in the working chamber after cleaning.
S4, hot air drying stage:
step 4.1, opening the negative pressure fan, pumping air in the working chamber to a third heat exchanger for heat exchange, and enabling fresh air to enter the working chamber from the first air supplementing fan;
and 4.2, returning the air subjected to heat exchange back into the working chamber again to dry the environment in the working chamber and the egg vehicle, so that hot air at 75-80 ℃ circulates in the working chamber, and the circulation time is 10-15 min.
In step 4.2, the air in the working chamber needs to be dehumidified, so that the drying effect is improved. Specifically, the humidity is discharged for 3-5 min every time the temperature in the working chamber rises to 75-80 ℃. At the moment, the hot air inlet valve is closed, the moisture exhaust port and the fresh air valve are opened, the air in the working chamber is exhausted from the moisture exhaust port by the negative pressure fan, and the fresh air enters the working chamber from the second air supply fan to finish moisture exhaust.
Certainly, due to the introduction of the fresh air, the temperature in the working chamber can be reduced, after the moisture is exhausted for 3-5 min, the moisture exhaust port and the fresh air valve are closed, the hot air inlet valve is opened, and the hot air with the preset temperature is circulated in the working chamber again. When the temperature in the working chamber rises to 75-80 ℃, the humidity is discharged again, and the steps are repeated, so that the drying efficiency in the hot air drying stage can be improved, and the inactivation effect of the influenza virus is improved.
S5, cooling stage:
step 5.1, opening the negative pressure fan, closing a hot air inlet valve, discharging air in the working chamber from a moisture discharging port, and enabling fresh air to enter the working chamber from a second air supplementing fan, so that fresh air is circulated in the working chamber;
step 5.2, stopping circulating when the temperature in the working chamber is reduced to the room temperature;
and 5.3, opening the second door, unloading the egg trolley from the working chamber, closing the second door, and sealing the working chamber by using a second inflatable sealing strip.
The method is used for cleaning the egg trolley and inactivating the influenza viruses, the cleaning efficiency is high, the influenza virus inactivation effect is good, and the time required by cleaning the egg trolley is effectively reduced.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an egg car cleaning equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the working chambers are used for placing egg carts; the working chamber has a first door opening to a negative pressure region and a second door opening to a buffer region;
the cold liquid filling system is used for filling the cleaning water liquid at the water inlet into the working chamber;
the hot liquid filling system is used for heating the cleaning water liquid at the water inlet to a preset temperature and filling the cleaning water liquid into the working chamber;
the circulating cleaning system is used for circularly spraying cleaning water liquid in the working chamber onto the egg vehicle;
and the hot air drying system is used for blowing hot air with preset temperature into the working chamber.
2. The egg trolley cleaning device as claimed in claim 1, wherein: the hydrothermal filling system comprises a liquid storage tank, a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is communicated between the water inlet and the liquid storage tank and is used for heating the cleaning water liquid; the second heat exchanger is positioned in the liquid storage tank and used for maintaining the temperature of the cleaning water liquid in the liquid storage tank.
3. The egg trolley cleaning device as claimed in claim 1, wherein: the circulating cleaning system comprises a first cleaning cantilever arranged above the inside of the working chamber and/or a second cleaning vertical arm arranged on the inner side wall of the working chamber; the first cleaning cantilever is supplied with water by a first pump, the second cleaning vertical arm is supplied with water by a second pump, and water intakes of the first pump and the second pump are positioned in the working chamber.
4. The egg trolley cleaning device as claimed in claim 3, wherein: first washing cantilever includes the rotating head to and set up a plurality of swinging boom on the rotating head, a plurality of apopore has been seted up on the swinging boom, the swinging boom can rotate around the rotating head.
5. The egg trolley cleaning device as claimed in claim 1, wherein: the hot air drying system comprises a negative pressure fan, a first air supplement fan and a third heat exchanger, an air inlet of the negative pressure fan is communicated with the working chamber, and the third heat exchanger is communicated between the negative pressure fan and the first air supplement fan.
6. The egg trolley cleaning device as claimed in claim 5, wherein: and the air outlet of the negative pressure fan is communicated with the moisture exhaust port through a first branch pipeline.
7. The egg trolley cleaning device as claimed in claim 5, wherein: the second air supplementing machine is directly communicated with the working chamber.
8. The egg cart cleaning apparatus of any one of claims 1, 2, or 5, wherein: the hot water filling system is used for filling cleaning water liquid into the hot water filling system and/or hot air into the hot air drying system.
9. The egg trolley cleaning device as claimed in claim 1, wherein: the first door and the working chamber and the second door and the working chamber are sealed through inflatable sealing strips, and the inflatable sealing strips are supplied with air through an inflation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540394.7U CN212397450U (en) | 2020-07-29 | 2020-07-29 | Egg car cleaning equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021540394.7U CN212397450U (en) | 2020-07-29 | 2020-07-29 | Egg car cleaning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774364A (en) * | 2020-07-29 | 2020-10-16 | 南京鑫长江制药设备有限公司 | Egg trolley cleaning equipment and cleaning method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774364A (en) * | 2020-07-29 | 2020-10-16 | 南京鑫长江制药设备有限公司 | Egg trolley cleaning equipment and cleaning method |
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