CN209541356U - A kind of electronic thermostatic air dry oven - Google Patents

A kind of electronic thermostatic air dry oven Download PDF

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Publication number
CN209541356U
CN209541356U CN201920215098.0U CN201920215098U CN209541356U CN 209541356 U CN209541356 U CN 209541356U CN 201920215098 U CN201920215098 U CN 201920215098U CN 209541356 U CN209541356 U CN 209541356U
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China
Prior art keywords
air
plc controller
hot
electrically
drying
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CN201920215098.0U
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Chinese (zh)
Inventor
李上锡
周达特
李昌鍙
鲁旭豪
李祖淑
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Zhejiang Ouhuan Detection Technology Co Ltd
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Zhejiang Ouhuan Detection Technology Co Ltd
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Abstract

The utility model discloses a kind of electronic thermostatic air dry ovens, including LCD display, air blower and decelerating motor, the LCD display is embedded on casing by bolt, and LCD display and PLC controller are electrically connected, control switch and PLC controller are electrically connected simultaneously, PLC controller and battery are electrically connected, and power supply line is connected by socket with city's electric socket board, hot-air mouth is connected with drying chamber, and hot-air mouth is uniformly arranged as multiple groups, hot-air mouth is connected with hot air pipe simultaneously, exhaust column is connected with drying chamber, and exhaust column and heater box are integrally formed, the inside of device for simultaneous heating;The air outlet of the air blower is connected with heater box, and the air inlet of air blower is connected with blast pipe.The electronic thermostatic air dry oven, the article on parcel shelf can come into full contact with hot wind, and hot air convection effect is good, will not there is a situation where upper and lower level article uneven heatings to realize being heated evenly for article.

Description

A kind of electronic thermostatic air dry oven
Technical field
The utility model relates to drying equipment technical fields, specially electronic thermostatic air dry oven.
Background technique
Drying box is a kind of common instrument and equipment, is mainly used to drying sample, be can be used for needed for providing experiment Temperature environment, drying box are widely used in the industries such as chemical industry, medicine, electronics, and current thermostatic drying chamber intelligence degree is low, Manual control mode is mostly used, can not achieve the automatic control of time, and cannot intuitively show the working condition of drying box, and And due to non-uniform temperature in drying box, cause drying efficiency low.
Utility model content
1. the technical issues that need to address
The utility model technical issues that need to address are, overcome the thermostatic drying chamber intelligence degree of the prior art It is low, manual control mode is mostly used, can not achieve the automatic control of time, and cannot intuitively show the work shape of drying box State, and due to non-uniform temperature in drying box, the defects such as cause drying efficiency low provide a kind of electronic thermostatic forced air drying Case.Second drying device, the first drying device and PLC controller have intelligence degree high, do not need manual operation, real Existing energy-efficient effect, the article on parcel shelf can come into full contact with hot wind, and hot air convection effect is good, thus realize article by The features such as heat is uniform.
2. technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of electronic thermostatic air dry oven, including LCD display, air blower and decelerating motor, the LCD display are embedded on casing by bolt, and LCD display and PLC Controller is electrically connected, while control switch and PLC controller are electrically connected, and PLC controller and battery are electrically connected, and electricity Source line is connected by socket with city's electric socket board, and hot-air mouth is connected with drying chamber, and hot-air mouth is uniformly arranged as multiple groups, simultaneously Hot-air mouth is connected with hot air pipe, and exhaust column is connected with drying chamber, and exhaust column and heater box are integrally formed, while heating dress The inside set;The air outlet of the air blower is connected with heater box, and the air inlet of air blower is connected with blast pipe, exhausting The air inlet of machine is connected with exhaust column, and the air outlet of exhaust fan is connected with dewatering box, while dewatering box and circulating air opening It is connected, humidity sensor is mounted on the upper end inner wall of drying chamber by bolt, and temperature sensor is mounted on dry by bolt On the upper end inner wall of dry chamber, parcel shelf is fixed on screw rod by two adjusting bolts, and mounting plate passes through two adjusting bolts It is fixed on screw rod, while shaft welds together with mounting plate, the first transmission gear is welded on shaft;The decelerating motor It is fixed on casing by motor cabinet, and the rotor of decelerating motor is mutually fixed by bolt with driving gear, while driving gear Left side is the second transmission gear, and is the first transmission gear on the right side of driving gear, and the bottom of the first drying device passes through shaft It is installed together with bearing, is the second drying device on the left of the first drying device, and solenoid valve is installed on blow-down pipe, puts simultaneously Blank pipe is connected with drying chamber, and hermatic door is mounted on casing by hinge, and form is inlaid on hermatic door.
Preferably, the PLC controller and heating device are electrically connected, and the model S7-200 of PLC controller, simultaneously The output power of heating device can be tuned up, turned down or closed by the model 216NB of heating device, PLC controller, thus real Temperature inside existing drying chamber is constant, and intelligence degree is high, does not need manual operation.
Preferably, the air blower and PLC controller are electrically connected, and the model FS100 of air blower, while air blast Machine, heating device, hot air pipe and hot-air mouth form drying system, and extraneous air is sent to heating by blast pipe by air blower Inside case, the inside of drying chamber is entered by hot-air mouth under the heat effect of heating device, hot-air mouth is arranged from top to bottom Hot-air mouth for multiple groups, left side can carry out sufficient drying operation to the article on the second drying device in rotation, right side Hot-air mouth can carry out sufficient drying operation to the article on the first drying device in rotation, realize being heated evenly for article.
Preferably, the exhaust fan and PLC controller are electrically connected, and the model cy100 of exhaust fan, while humidity passes Sensor and PLC controller are electrically connected, the model GW110 of humidity sensor, and humidity sensor is by the humidity inside drying chamber It detected, while signal is passed into PLC controller by way of electrical.
Preferably, the exhaust fan, exhaust column, dewatering box and circulating air opening form hot air circulating system, and in dewatering box Portion is filled with silica gel particle.
Preferably, the decelerating motor and PLC controller are electrically connected, and the model Y2-132M-4 of decelerating motor, together When driving gear mesh together with the first transmission gear, driving gear meshes together with the second transmission gear, and second is dry Device and the first drying device rotate, and the article on parcel shelf can come into full contact with hot wind, and hot air convection effect is good, thus real Existing article is heated evenly, will not there is a situation where upper and lower level article uneven heatings.
Preferably, the temperature sensor and PLC controller are electrically connected, and the model QHT100 of temperature sensor, Solenoid valve and PLC controller are electrically connected simultaneously, and the setting of the model KL22M-08 of solenoid valve, temperature sensor can incude The specific value of temperature inside drying chamber out, temperature and humidity is shown on LCD display.
3. beneficial effect
In conclusion the utility model has the beneficial effects that:
(1) second drying device and the first drying device rotate, and the article on parcel shelf can come into full contact with hot wind, heat Wind convection effects are good, will not there is a situation where upper and lower level article uneven heatings to realize being heated evenly for article;
(2) silica gel particle inside dewatering box damp-heat air can be carried out removing except wet construction the hot gas of moisture again into Enter to drying chamber and be internally heated operation, avoid energy from distributing too fast, realizes energy-efficient effect;
(3) if the temperature signal that PLC controller receives is less than pre-set temperature signal, PLC controller can be incited somebody to action The output power of heating device tunes up, to realize that the temperature inside drying chamber is constant, intelligence degree is high, does not need manually to grasp Make.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view;
Fig. 2 is the utility model constructional appearance schematic diagram;
Fig. 3 is the utility model structure mounting plate and screw rod schematic diagram;
Fig. 4 is the utility model arrangement works flow diagram.
Figure label: 1, casing, 2, LCD display, 3, control switch, 4, power supply line, 5, hot-air mouth, 6, drying chamber, 7, PLC controller, 8, exhaust column, 9, hot air pipe, 10, heating device, 11, heater box, 12, air blower, 13, blast pipe, 14, axis It holds, 15, exhaust fan, the 16, first drying device, 17, dewatering box, 18, screw rod, 19, parcel shelf, 20, adjusting bolt, 21, circulation Air port, 22, humidity sensor, 23, mounting plate, 24, shaft, the 25, first transmission gear, 26, decelerating motor, 27, driving gear, 28, temperature sensor, the 29, second transmission gear, 30, blow-down pipe, 31, solenoid valve, the 32, second drying device, 33, form, 34, Hermatic door.
Specific embodiment
The embodiments of the present invention that the following is further explained with reference to the attached drawings.
It refers to shown in attached drawing 1 to attached drawing 4, a kind of electronic thermostatic air dry oven, including LCD display 2, air blower 12 With decelerating motor 26, LCD display 2 is embedded on casing 1 by bolt, and LCD display 2 electrically connects with PLC controller 7 It connects, while control switch 3 and PLC controller 7 are electrically connected, PLC controller 7 and battery are electrically connected, and power supply line 4 passes through Socket is connected with city's electric socket board, and PLC controller 7 and heating device 10 are electrically connected, and the model S7- of PLC controller 7 200, the model 216NB of device for simultaneous heating 10, hot-air mouth 5 is connected with drying chamber 6, and it is more that hot-air mouth 5, which is uniformly arranged, Group, while hot-air mouth 5 is connected with hot air pipe 9, exhaust column 8 is connected with drying chamber 6, and 11 one of exhaust column 8 and heater box Molding, device for simultaneous heating 10 are mounted on the inside of heater box 11;The air outlet of air blower 12 is connected with heater box 11, and drum The air inlet of blower 12 is connected with blast pipe 13, and air blower 12 and PLC controller 7 are electrically connected, and the model of air blower 12 For FS100, while air blower 12, heating device 10, hot air pipe 9 and hot-air mouth 5 form drying system, and exhaust fan 15 and PLC are controlled Device 7 processed is electrically connected, and the model cy100 of exhaust fan 15, while humidity sensor 22 and PLC controller 7 are electrically connected, wet Spend the model GW110 of sensor 22, the air inlet of exhaust fan 15 is connected with exhaust column 8, and the air outlet of exhaust fan 15 and Dewatering box 17 is connected, while dewatering box 17 is connected with circulating air opening 21, exhaust fan 15, exhaust column 8, dewatering box 17 and circulation Air port 21 forms hot air circulating system, and silica gel particle is filled with inside dewatering box 17, and humidity sensor 22 is installed by bolt On the upper end inner wall of drying chamber 6, temperature sensor 28 is mounted on the upper end inner wall of drying chamber 6 by bolt, parcel shelf 19 It is fixed on screw rod 18 by two adjusting bolts 20, and mounting plate 23 is fixed on screw rod 18 by two adjusting bolts 20, Shaft 24 welds together with mounting plate 23 simultaneously, and the first transmission gear 25 is welded on shaft 24;Decelerating motor 26 passes through electricity Base is fixed on casing 1, and the rotor of decelerating motor 26 is fixed by bolt and 27 phase of driving gear, while driving gear 27 Left side is the second transmission gear 29, and is the first transmission gear 25, decelerating motor 26 and PLC controller on the right side of driving gear 27 7 are electrically connected, and the model Y2-132M-4 of decelerating motor 26, while driving gear 27 is engaged on the first transmission gear 25 Together, driving gear 27 meshes together with the second transmission gear 29, and the bottom of the first drying device 16 passes through shaft 24 and axis It holds 14 to be installed together, is the second drying device 32 on the left of the first drying device 16, and solenoid valve 31 is installed on blow-down pipe 30, Blow-down pipe 30 is connected with drying chamber 6 simultaneously, and hermatic door 34 is mounted on casing 1 by hinge, and is inlaid on hermatic door 34 Form 33, temperature sensor 28 and PLC controller 7 are electrically connected, and the model QHT100 of temperature sensor 28, while electromagnetism Valve 31 and PLC controller 7 are electrically connected, the model KL22M-08 of solenoid valve 31;
It, can be with the height between the two neighboring parcel shelf 19 of appropriate adjustment by adjusting bolt 20 as shown in attached drawing 1 to attached drawing 4 Degree is adjusted the height of turntable, can make full use of the space of drying chamber 6 when material is more or height is larger;Temperature The setting of sensor 28 can induce the temperature inside drying chamber 6, and the specific value of temperature and humidity is on LCD display 2 It is shown;
As shown in attached drawing 1 to attached drawing 4, when opening air blower 12, using hot-air mouth 5 to being passed through hot wind inside drying chamber 6, the Two drying devices 32 and the first drying device 16 rotate, and the article on parcel shelf 19 can come into full contact with hot wind, hot air convection Effect is good, will not there is a situation where upper and lower level article uneven heatings to realize being heated evenly for article.
Working principle: when using the electronic thermostatic air dry oven, hermatic door 34 is opened first, will be done Dry substance is placed on parcel shelf 19, while being fixed using fixture, is not drawn into figure, by adjusting bolt 20, goes to adjust The distance between two neighboring parcel shelf 19 is saved, the space of cabinet can be made full use of, improves the service efficiency of drying chamber 6, with After power supply line 4 is connect with commercial power socket afterwards, control switch 3 is opened, and is opened decelerating motor 26 by PLC controller 7, is subtracted The rotor of speed motor 26 drives driving gear 27 to be rotated, and driving gear 27 drives the first transmission gear 25 being meshed therewith It is rotated with the second transmission gear 29, the first transmission gear 25 drives the first drying device 16 to be rotated, the second driving cog 29 the second drying device 32 of drive of wheel is rotated, and the first drying device 16 and the second drying device 32 rotate simultaneously, improve dry The drying efficiency of dry chamber 6, heating device 10 heat the air inside heater box 11, and air blower 12 will by blast pipe 13 Extraneous air is sent to inside heater box 11, enters drying chamber 6 by hot-air mouth 5 under the heat effect of heating device 10 Inside, hot-air mouth 5 is set as multiple groups from top to bottom, and the hot-air mouth 5 in left side can be on the second drying device 32 in rotation Article carries out sufficient drying operation, and the hot-air mouth 5 on right side can fill the article on the first drying device 16 in rotation The drying operation divided, realizes being heated evenly for article, humidity sensor 22 comes out the Humidity Detection inside drying chamber 6, simultaneously Signal is passed into PLC controller 7 by way of electrical, is set in advance if the moisture signal that PLC controller 7 receives is greater than The moisture signal set, PLC controller 7 open exhaust fan 15, and the damp-heat air inside drying chamber 6 can be sucked out for exhaust fan 15 Come, while being driven into the inside of dewatering box 17, the silica gel particle inside dewatering box 17 can carry out damp-heat air to remove except wet construction It goes the hot gas of moisture to re-enter into drying chamber 6 and is internally heated operation, avoid energy from distributing too fast, realize energy-efficient work With temperature sensor 28 can detected the temperature information inside drying chamber 6, pass to PLC control by way of electrical Device 7, if the temperature signal that PLC controller 7 receives is greater than pre-set temperature signal, PLC controller 7 can fill heating 10 closings are set, if the temperature signal that PLC controller 7 receives is less than pre-set temperature signal, PLC controller 7 can be incited somebody to action The output power of heating device 10 tunes up, to realize that the temperature inside drying chamber 6 is constant, intelligence degree is high, is not required to very important person Work operation, here it is the whole process of electronic thermostatic air dry oven work.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Any equivalent structural transformation made using the contents of the description of this utility model is directly or indirectly related with other are attached to The technical field of product, is also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of electronic thermostatic air dry oven, including LCD display (2), air blower (12) and decelerating motor (26), feature Be: the LCD display (2) is embedded on casing (1) by bolt, and LCD display (2) and PLC controller (7) are electrically Connection, while control switch (3) and PLC controller (7) are electrically connected, PLC controller (7) and battery are electrically connected, and electricity Source line (4) is connected by socket with city's electric socket board, and hot-air mouth (5) is connected with drying chamber (6), and hot-air mouth (5) is uniformly set Multiple groups are set to, while hot-air mouth (5) is connected with hot air pipe (9), exhaust column (8) is connected with drying chamber (6), and exhaust column (8) it is integrally formed with heater box (11), (10 are mounted on the inside of heater box (11) to device for simultaneous heating;The air blower (12) Air outlet be connected with heater box (11), and the air inlet of air blower (12) is connected with blast pipe (13), exhaust fan (15) Air inlet be connected with exhaust column (8), and the air outlet of exhaust fan (15) is connected with dewatering box (17), while dewatering box (17) it is connected with circulating air opening (21), humidity sensor (22) is mounted on the upper end inner wall of drying chamber (6) by bolt, temperature Degree sensor (28) is mounted on the upper end inner wall of drying chamber (6) by bolt, and parcel shelf (19) passes through two adjusting bolts (20) it is fixed on screw rod (18), and mounting plate (23) is fixed on screw rod (18) by two adjusting bolts (20), while axis Bar (24) welds together with mounting plate (23), and the first transmission gear (25) are welded on shaft (24);The decelerating motor (26) it is fixed on casing (1) by motor cabinet, and the rotor of decelerating motor (26) passes through bolt and driving gear (27) Xiang Gu It is fixed, while being the second transmission gear (29) on the left of driving gear (27), and be the first transmission gear on the right side of driving gear (27) (25), the bottom of the first drying device (16) is installed together by shaft (24) with bearing (14), the first drying device (16) Left side is the second drying device (32), and solenoid valve (31) are equipped on blow-down pipe (30), while blow-down pipe (30) and drying chamber (6) it is connected, hermatic door (34) is mounted on casing (1) by hinge, and form (33) are inlaid on hermatic door (34).
2. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the PLC controller (7) with Heating device (10) is electrically connected, and the model S7-200 of PLC controller (7), the model of device for simultaneous heating (10) 216NB。
3. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the air blower (12) with PLC controller (7) is electrically connected, and the model FS100 of air blower (12), while air blower (12), heating device (10), heat Air hose (9) and hot-air mouth (5) form drying system.
4. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the exhaust fan (15) with PLC controller (7) is electrically connected, and the model cy100 of exhaust fan (15), while humidity sensor (22) and PLC controller (7) it is electrically connected, the model GW110 of humidity sensor (22).
5. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the exhaust fan (15) is taken out Air hose (8), dewatering box (17) and circulating air opening (21) form hot air circulating system, and silica gel is filled with inside dewatering box (17) Grain.
6. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the decelerating motor (26) with PLC controller (7) is electrically connected, and the model Y2-132M-4 of decelerating motor (26), while driving gear (27) is passed with first Moving gear (25) meshes together, and driving gear (27) meshes together with the second transmission gear (29).
7. a kind of electronic thermostatic air dry oven according to claim 1, it is characterised in that: the temperature sensor (28) It is electrically connected with PLC controller (7), and the model QHT100 of temperature sensor (28), while solenoid valve (31) and PLC are controlled Device (7) is electrically connected, the model KL22M-08 of solenoid valve (31).
CN201920215098.0U 2019-02-20 2019-02-20 A kind of electronic thermostatic air dry oven Active CN209541356U (en)

Priority Applications (1)

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CN201920215098.0U CN209541356U (en) 2019-02-20 2019-02-20 A kind of electronic thermostatic air dry oven

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Application Number Priority Date Filing Date Title
CN201920215098.0U CN209541356U (en) 2019-02-20 2019-02-20 A kind of electronic thermostatic air dry oven

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926164A (en) * 2020-08-11 2020-11-13 山东国炬炉业有限公司 Biomass electricity dual-energy heat treatment furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926164A (en) * 2020-08-11 2020-11-13 山东国炬炉业有限公司 Biomass electricity dual-energy heat treatment furnace

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