CN220771645U - Time control drying and sterilizing device - Google Patents
Time control drying and sterilizing device Download PDFInfo
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- CN220771645U CN220771645U CN202321818762.3U CN202321818762U CN220771645U CN 220771645 U CN220771645 U CN 220771645U CN 202321818762 U CN202321818762 U CN 202321818762U CN 220771645 U CN220771645 U CN 220771645U
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- 238000001035 drying Methods 0.000 title claims abstract description 49
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 22
- 238000000643 oven drying Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 241000282898 Sus scrofa Species 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 208000007407 African swine fever Diseases 0.000 description 3
- 241000701386 African swine fever virus Species 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229960005486 vaccine Drugs 0.000 description 2
- 239000000273 veterinary drug Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a time control drying and sterilizing device, which relates to the technical field of cultivation instruments and comprises the following components: the drying room, the circulating pipeline, the fan, the air duct heater and the control electric box; one end of the circulating pipeline is connected with the drying room, and the other end of the circulating pipeline is connected with the drying room after being sequentially connected with the fan and the air duct heater, so that an air circulation closed loop is formed; the control electric box is connected with the air duct heater and the fan; the control electric box is internally provided with a time control circuit which is used for timing and then controlling the opening and closing of the air duct heater in a set time. The utility model has the effect of closing the air duct heater within the set time, thereby saving manpower, ensuring that the drying room does not need to be manually closed after meeting the condition that the time of keeping the temperature is more than or equal to 60 ℃ is more than or equal to 1 hour, saving manpower by the automatic closing function after reaching the time, having high convenience and solving the problems in the background technology.
Description
Technical Field
The utility model belongs to the technical field of cultivation apparatuses, and particularly relates to a time control drying and sterilizing device.
Background
At present, african swine fever (AfricanSwineFever, ASF) has great influence on a large-scale pig farm, is an acute, heat-resistant, highly-infectious animal infectious disease with extremely high mortality rate, which is infected and induced by African swine fever virus, is susceptible to pigs of almost all age groups and strains, is the most serious disease in the pig raising process, and can be prevented and treated only by biosafety once the African swine fever appears in the pig farm, and the disease has no effective vaccine or veterinary drug, so that the large-scale pig farm has high requirements on biosafety flow facilities. A large amount of materials enter the pig farm every day, such as veterinary drugs, vaccines, hardware, living materials and the like, the materials are required to be sterilized by adopting a drying and fumigating mode aiming at different types of materials, the drying temperature is more than or equal to 60 ℃, the conventional drying is to use a diesel engine to ignite and sterilize at high temperature or directly install a heater to blow hot air into a room, black stains are formed on the surface of the materials due to uneven drying temperature and incomplete combustion of the diesel engine, heat is lost due to the fact that the heater directly blows hot air into the room, and the temperature cannot meet the requirements.
Most of the drying and sterilizing devices at present have temperature control devices, so that semi-automatic temperature control can be achieved, but the process still needs to be started manually and closed manually, and the time for keeping the temperature at not less than 60 ℃ is not less than 1 hour, namely at least one hour later according to the characteristics of African swine fever virus and the biological safety regulations of a pig farm, so that the drying and sterilizing devices need to be closed manually, and the process consumes manpower and has low convenience.
For this reason, a time-controlled drying and sterilizing device is required.
Disclosure of Invention
The utility model aims to provide a time-controlled drying and sterilizing device, so that the defects that most of the drying and sterilizing devices at present have temperature control devices, semi-automatic temperature control can be achieved, but the process is manually started and manually closed, and the time for keeping the temperature at or above 60 ℃ is at least 1 hour, namely at least one hour later according to African swine fever virus characteristics and pig farm biosafety regulations, and the drying and sterilizing device is manually closed are overcome. The specific technical scheme is as follows:
a timed drying and sterilizing device comprising: the drying room, the circulating pipeline, the fan, the air duct heater and the control electric box; one end of the circulating pipeline is connected with the drying room, the other end of the circulating pipeline is connected with the fan and the air duct heater in sequence and then connected with the drying room to form an air circulation closed loop, a through hole is formed in the connecting part of the drying room and the circulating pipeline, and the formed through hole is matched with the shape and the size of the circulating pipeline; the control electric box is connected with the air duct heater, a time control circuit is arranged in the control electric box and used for timing and further controlling the opening and closing of the air duct heater in a set time.
Preferably, the time control circuit consists of an intermediate relay KA, a time relay KT and a switch; the switch is divided into a normally closed switch SB1 and a control switch SB2, and the time control circuit consists of two parallel circuits; a normally closed switch SB1, a normally closed contact of a time relay KT, a normally open contact of an intermediate relay KA and a control coil of the intermediate relay KA are connected in series on one circuit, and a control switch SB2 is connected in parallel on the normally open contact of the intermediate relay KA; the other circuit is connected with a normally open contact of the intermediate relay KA and a control coil of the time relay KT in series.
Preferably, the control electric box is also provided with a temperature control circuit, a temperature controller display screen and an overtemperature alarm lamp; the temperature controller display screen and the overtemperature alarm lamp are connected with the temperature control circuit; the temperature control circuit is used for controlling the temperature in the drying room not to exceed a set threshold value; the temperature controller display screen is provided with an ambient temperature display part and a set temperature display part; the over-temperature alarm lamp is used for giving out an alarm when the ambient temperature exceeds the set temperature.
Preferably, a temperature control knob is further arranged below the temperature controller display screen, the temperature control knob is connected with the temperature controller through a circuit, and the temperature can be directly controlled by pressing the temperature control knob.
Preferably, the normally closed switch SB1 is connected with a stop button, the control switch SB2 is connected with a start button, the stop button and the start button are both disposed on the outer surface of the control electric box, and the time control circuit is embedded in the control electric box.
Preferably, the temperature controller display screen and the overtemperature alarm lamp are arranged on the outer surface of the control electric box, and the temperature control circuit is embedded in the control electric box.
Preferably, the air duct heater also comprises a power supply indicator lamp, wherein the power supply indicator lamp is arranged on the outer surface of the control electric box and is connected with the air duct heater, and the power supply indicator lamp is used for being lightened when the air duct heater works.
Preferably, the fan switch is arranged on the outer surface of the control electric box, and the fan switch is connected with the fan and used for controlling the opening and closing of the fan.
Preferably, the drying room is provided with an exhaust hole.
Preferably, there are at least two exhaust holes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the drying room, the circulating pipeline, the fan, the air duct heater, the control electric box and the time control circuit arranged in the control electric box, the effect of closing the air duct heater in the set time can be achieved, so that the labor is saved, the drying room does not need to be manually closed after meeting the condition that the time of keeping the temperature at or above 60 ℃ is not less than 1 hour, and the automatic closing function is achieved after the time is reached, so that the labor is saved, and the convenience is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a circuit diagram of the time control circuit of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," "third," and the like, if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
As shown in fig. 1, a time-controlled drying and sterilizing apparatus includes: the drying room, the circulating pipeline, the fan, the air duct heater and the control electric box; one end of the circulating pipeline is connected with the drying room, the other end of the circulating pipeline is connected with the fan and the air duct heater in sequence and then connected with the drying room to form an air circulation closed loop, a through hole is formed in the connecting part of the drying room and the circulating pipeline, and the formed through hole is matched with the shape and the size of the circulating pipeline; the control electric box is connected with the air duct heater. The drying room is provided with at least two exhaust holes.
The control electric box is internally provided with a time control circuit which is used for timing and then controlling the opening and closing of the air duct heater in a set time. The control electric box is also provided with a temperature control circuit, a temperature controller display screen and an overtemperature alarm lamp; the temperature controller display screen and the overtemperature alarm lamp are connected with the temperature control circuit; the temperature control circuit is used for controlling the temperature in the drying room not to exceed a set threshold value; the temperature controller display screen is provided with an ambient temperature display part and a set temperature display part; the over-temperature alarm lamp is used for giving out an alarm when the ambient temperature exceeds the set temperature. The temperature controller is characterized in that a temperature control knob is further arranged below the temperature controller display screen, the temperature control knob is connected with the temperature controller through a circuit, and the set temperature can be directly controlled by pressing the temperature control knob. The normally closed switch SB1 is connected with a stop button, the control switch SB2 is connected with a start button, and the stop button with the start button is all located the control electric box surface, time control circuit is embedded in the control electric box is inside. The temperature controller display screen and the overtemperature alarm lamp are arranged on the outer surface of the control electric box, and the temperature control circuit is embedded in the control electric box.
The air duct heater also comprises a power supply indicator lamp, wherein the power supply indicator lamp is arranged on the outer surface of the control electric box and connected with the air duct heater, and the power supply indicator lamp is used for being lightened when the air duct heater works. The fan switch is arranged on the outer surface of the control electric box and is connected with the fan for controlling the opening and closing of the fan.
The working principle in this embodiment is described in detail below to make the person skilled in the art more aware of the present utility model:
the time control circuit comprises an intermediate relay KA, a time relay KT and a switch, wherein the switch is divided into a normally closed switch SB1 and a control switch SB2, and the time control circuit consists of two parallel circuits; a normally closed switch SB1, a normally closed contact of a time relay KT, a normally open contact of an intermediate relay KA and a control coil of the intermediate relay KA are connected in series on one circuit, and a control switch SB2 is connected in parallel on the normally open contact of the intermediate relay KA; the other circuit is connected with a normally open contact of the intermediate relay KA and a control coil of the time relay KT in series.
When the relay is used, only the control switch SB2 needs to be pressed down, the control coil of the intermediate relay KA is electrified, two normally open contacts of the intermediate relay KA are closed after the control coil of the intermediate relay KA is electrified, the two normally open contacts of the intermediate relay KA are closed to become normally closed contacts, then the control coil of the time relay KT is electrified, the timing is started, once the timing reaches the set time, the normally closed contacts of the time relay KT are disconnected, meanwhile, the control coil of the intermediate relay KA cannot be electrified continuously, so that the two normally closed contacts of the intermediate relay KA are disconnected to become normally open contacts, the time relay KT does not work again at the moment, and the whole time control circuit is disconnected. At this time, the air duct heater and the fan are controlled to be no longer operated.
In addition, the control coil of the time relay KT is also connected with a normally closed contact and PID display of the time relay KT in parallel, the PID display is a temperature control circuit comprising a temperature controller display screen, once timing reaches set time, the normally closed contact of the time relay KT can be disconnected, and the PID display is performed at the moment, namely the whole temperature control circuit cannot be continuously powered on. The temperature control circuit is an existing control circuit, and is not described in detail herein.
In summary, the drying room, the circulating pipeline, the fan, the air duct heater, the control electric box and the time control circuit arranged in the control electric box are arranged, so that the air duct heater can be closed within a set time, labor is saved, the drying room does not need to be closed manually after meeting the condition that the time of keeping the temperature at or above 60 ℃ is not less than 1 hour, the automatic closing function is realized by time, the labor is saved, the convenience is high, and the problems in the background technology are solved.
The foregoing description of specific exemplary embodiments of the utility model has been presented for the purpose of illustration and description, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that many changes and modifications may be made in accordance with the above teachings, and while embodiments of the utility model have been shown and described, this specific embodiment is merely illustrative of the utility model and not restrictive, the particular features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner, the exemplary embodiments being selected and described for the purpose of explaining the specific principles of the utility model and its practical application, so that modifications, substitutions, variations, and various other changes may be made to the embodiments without creatively departing from the principles and spirit of the utility model as desired by those skilled in the art without departing from the scope of the patent claims.
Claims (10)
1. A timed drying and sterilizing device, comprising: the drying room, the circulating pipeline, the fan, the air duct heater and the control electric box; one end of the circulating pipeline is connected with the drying room, the other end of the circulating pipeline is connected with the fan and the air duct heater in sequence and then connected with the drying room to form an air circulation closed loop, a through hole is formed in the connection part of the drying room and the circulating pipeline, and the formed through hole is matched with the shape and the size of the circulating pipeline; the control electric box is connected with the air duct heater and the fan; the control electric box is internally provided with a time control circuit which is used for timing and then controlling the opening and closing of the air duct heater in a set time.
2. The time-controlled drying and sterilizing device according to claim 1, wherein the time control circuit is composed of an intermediate relay KA, a time relay KT and a switch; the switch is divided into a normally closed switch SB1 and a control switch SB2, and the time control circuit consists of two parallel circuits; a normally closed switch SB1, a normally closed contact of a time relay KT, a normally open contact of an intermediate relay KA and a control coil of the intermediate relay KA are connected in series on one circuit, and a control switch SB2 is connected in parallel on the normally open contact of the intermediate relay KA; the other circuit is connected with a normally open contact of the intermediate relay KA and a control coil of the time relay KT in series.
3. The time-controlled drying and sterilizing device according to claim 1, wherein the control electric box is further provided with a temperature control circuit, a temperature controller display screen and an overtemperature alarm lamp; the temperature controller display screen and the overtemperature alarm lamp are connected with the temperature control circuit; the temperature control circuit is used for controlling the temperature in the drying room not to exceed a set threshold value; the temperature controller display screen is provided with an ambient temperature display part and a set temperature display part; the over-temperature alarm lamp is used for giving out an alarm when the ambient temperature exceeds the set temperature.
4. A time-controlled drying and sterilizing device according to claim 3, wherein a temperature control knob is further arranged below the temperature controller display screen, the temperature control knob is connected with the temperature controller circuit, and the set temperature can be directly controlled by pressing the temperature control knob.
5. The time-controlled drying and sterilizing device according to claim 2, wherein the normally closed switch SB1 is connected with a stop button, the control switch SB2 is connected with a start button, the stop button and the start button are both disposed on the outer surface of the control electric box, and the time control circuit is embedded in the control electric box.
6. A time-controlled drying and sterilizing apparatus according to any one of claims 3 to 4, wherein the temperature controller display screen and the overtemperature warning lamp are provided on the outer surface of the control electric box, and the temperature control circuit is embedded in the control electric box.
7. The timed drying and sterilizing device according to claim 1, further comprising a power indicator lamp, wherein the power indicator lamp is arranged on the outer surface of the control electric box, the power indicator lamp is connected with the air duct heater, and the power indicator lamp is used for being turned on when the air duct heater works.
8. The timed drying and sterilizing device according to claim 1, further comprising a fan switch, wherein the fan switch is arranged on the outer surface of the control electric box, and the fan switch is connected with the fan for controlling the opening and closing of the fan.
9. A timed oven-drying and sterilizing unit according to claim 1, characterized in that the oven-drying house is provided with exhaust holes.
10. A timed oven-drying and sterilizing unit according to claim 9 in which there are at least two of said vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818762.3U CN220771645U (en) | 2023-07-12 | 2023-07-12 | Time control drying and sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818762.3U CN220771645U (en) | 2023-07-12 | 2023-07-12 | Time control drying and sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771645U true CN220771645U (en) | 2024-04-12 |
Family
ID=90610232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818762.3U Active CN220771645U (en) | 2023-07-12 | 2023-07-12 | Time control drying and sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771645U (en) |
-
2023
- 2023-07-12 CN CN202321818762.3U patent/CN220771645U/en active Active
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