CN210268050U - Electric heating air blast drying cabinet - Google Patents

Electric heating air blast drying cabinet Download PDF

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Publication number
CN210268050U
CN210268050U CN201921356144.5U CN201921356144U CN210268050U CN 210268050 U CN210268050 U CN 210268050U CN 201921356144 U CN201921356144 U CN 201921356144U CN 210268050 U CN210268050 U CN 210268050U
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Prior art keywords
air
dry box
sets
drying
roof
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CN201921356144.5U
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Chinese (zh)
Inventor
孟磊
张淳
姜亮
张增涛
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Shandong Renrui Biotechnology Co ltd
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Shandong Renrui Biotechnology Co ltd
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Abstract

The utility model provides an electric heat blast air drying cabinet, including the dry box of cylindricality, the wind channel heater, the air-blower, rotation type supporting mechanism, moisture absorption pad and PLC controller, it places the mouth to set up one on the lateral wall of the dry box of cylindricality, place a mouthful one side and set up a sealing door, set up a division board at the inside downside of the dry box of cylindricality, set up a toper cowling in the below of division board, the wind channel heater sets up in toper cowling below, set up an air-supply line in the lower part outside of the dry box of cylindricality, the air-blower sets up in the air-supply line, rotation supporting mechanism includes driving motor, rotation axis and circular support baffle. The positioning of the circular supporting partition plate in the drying box on the rotating shaft can be adjusted according to requirements, so that the internal utilization rate of the drying box is improved; in the drying process, the rotating shaft drives the drying object to rotate continuously, so that the drying object can be heated uniformly, and the drying efficiency is improved.

Description

Electric heating air blast drying cabinet
Technical Field
The utility model relates to an electric heat blast air drying cabinet.
Background
The electrothermal blowing dry box is a common instrument, adopts an electric heating mode to blow hot air out through a circulating fan to dry, solidify and thermally treat various samples, and is widely applied to various industries such as chemical industry, medicine, food, machinery and the like. Most of supporting partition plates in the existing drying box are fixed, so that the supporting partition plates cannot be readjusted and positioned as required, and the utilization rate of the space in the drying box is reduced; further, the dried articles in the drying box are in a static state all the time in the drying process, and under the condition that the airflow direction of the drying box is single, the partially dried articles are not uniformly dried, so that the drying efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electrothermal blowing drying box, the positioning of a circular supporting clapboard in the drying box on a rotating shaft can be adjusted according to requirements, thereby being beneficial to improving the internal utilization rate of the drying box; in the drying process, the rotating shaft drives the drying object to rotate continuously, so that the drying object can be heated uniformly, and the drying efficiency is improved.
The utility model provides a technical scheme that its technical problem adopted is: an electric heating blast drying box comprises a cylindrical drying box body, an air channel heater, an air blower, a rotary supporting mechanism, a moisture absorption pad and a PLC (programmable logic controller), wherein a placing opening is formed in the side wall of the cylindrical drying box body, a sealing door for sealing the placing opening is hinged to the side wall of the cylindrical drying box body, a partition plate is arranged on the lower side inside the cylindrical drying box body, a plurality of first ventilation holes are formed in the partition plate, a conical ventilation cover is arranged below the partition plate, the air channel heater is arranged below the conical ventilation cover, an air inlet pipe is arranged on the outer side of the lower portion of the cylindrical drying box body, the air outlet end of the air inlet pipe is communicated with an air inlet of the air channel heater, the air blower is arranged in the air inlet pipe, and the rotary supporting mechanism comprises a driving motor, a rotary shaft and a circular supporting partition plate, the rotation axis sets up between the last roof of division board and the dry box of cylindricality, and rotation axis and the dry box of cylindricality are coaxial, driving motor sets up on going up the roof, and driving motor can drive the rotation axis and rotate, and is a plurality of circular supporting baffle sets up along the axial direction of rotation axis on the rotation axis go up and be provided with a plurality of moisture-removing holes that link up mutually with the dry box of cylindricality on the roof, the moisture absorption pad sets up go up the roof top, PLC controller control air duct heater, air-blower and driving motor's operation.
Preferably, a sleeve of the circular support partition plate is sleeved on the rotating shaft, a positioning hole is formed in the sleeve, a first adjusting hole matched with the positioning hole is formed in the rotating shaft, and a bolt penetrates through the positioning hole and the first adjusting hole to achieve positioning of the circular support partition plate on the rotating shaft.
Furthermore, a plurality of second adjusting holes matched with the positioning holes are formed in the rotating shaft.
Further, go up and set up an initiative moisture removal mechanism on the roof, initiative moisture removal mechanism includes square frame, closing plate, electric putter, exhaust pipe and air exhauster go up and set up an air outlet on the roof, square frame sets up the air outlet top, the closing plate card is put in the square frame, electric putter sets up go up on the roof, and electric putter's expansion end is connected with the closing plate, through electric putter's reciprocating motion, can realize opening and sealing of closing plate to the air outlet, the exhaust pipe sets up square frame top, and the exhaust pipe link up with square frame inside mutually, the air exhauster sets up in the exhaust pipe, PLC controller control electric putter's operation.
Furthermore, a plurality of second ventilation holes are formed in the circular support partition plate.
Further, heat insulation layers are arranged on the outer side walls of the cylindrical drying box body and the closed door.
The utility model has the advantages that: the utility model has simple structure and convenient use; the circular supporting partition plate on the rotating shaft can adjust the relative position according to the size of the dried articles, so that the utilization rate of the space in the drying box is improved; in the whole drying process, the dried articles placed on the circular supporting partition plate can be kept in a rotating state under the driving of the rotating shaft, so that the dried articles are uniformly heated, and the drying efficiency is improved; in the drying initial stage, the active moisture discharging mechanism is utilized, a large amount of moisture generated in the drying initial stage can be discharged out of the drying box, and then the drying efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a schematic view of the active moisture removing mechanism disposed on the top plate;
FIG. 4 is an enlarged view taken at A in FIG. 1;
in the figure: the device comprises a cylindrical drying box body 1, a placing opening 11, a closed door 12, a partition plate 13, a first vent hole 131, an air inlet pipe 14, an upper top plate 15, a damp discharging hole 151, an air duct heater 2, a conical ventilating cover 21, a blower 3, a driving motor 41, a rotating shaft 42, a second adjusting hole 421, a circular supporting partition plate 43, a sleeve 431, a bolt 432, a second vent hole 433, a damp absorbing pad 5, a square frame 61, a closed plate 62, an electric push rod 63, an exhaust pipe 64 and an exhaust fan 65.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1-4, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.
The utility model provides an electrothermal blowing dry box (as shown in figure 1), which comprises a cylindrical drying box body 1, an air duct heater 2, an air blower 3, a rotary supporting mechanism, a moisture absorption pad 5 and a PLC controller, wherein a placing opening 11 is arranged on the side wall of the cylindrical drying box body 1, a sealing door 12 for sealing the placing opening 11 is hinged on the side wall of the cylindrical drying box body 1, a partition plate 13 is arranged at the lower side in the cylindrical drying box body 1, a plurality of first ventilation holes 131 are arranged on the partition plate 13, a conical ventilation hood 21 is arranged below the partition plate 13, the air duct heater 2 is arranged below the conical ventilation hood 21, an air inlet duct air blower 14 is arranged at the outer side of the lower part of the cylindrical drying box body 1, the air outlet end of the air inlet duct 14 is communicated with the air inlet of the air duct heater 2, the air inlet 3 is arranged in the air inlet duct 14, in practical application, the blower 3 blows external air into the air duct heater 2 for heating, the heated air flow enters the cylindrical drying box 1 after passing through the first vent hole 131, the rotary support mechanism includes a driving motor 41, a rotary shaft 42 and a circular support partition plate 43, the rotary shaft 42 is disposed between the partition plate 13 and the upper top plate 15 of the cylindrical drying box 1, the rotary shaft 42 is coaxial with the cylindrical drying box 1, the driving motor 41 is disposed on the upper top plate 15, the driving motor 41 can drive the rotary shaft 42 to rotate, the circular support partition plates 43 are disposed on the rotary shaft 42 along the axial direction of the rotary shaft 42, the circular support partition plate 43 can be driven by the rotary shaft 42 to rotate continuously during drying, thereby facilitating uniform heating of dried objects placed on the circular support partition plates 43, in order to improve the drying efficiency, and further, in order to improve the distribution uniformity of the hot air flow in the whole drying box, a plurality of second venting holes 433 are provided on each of the circular supporting partitions 43. In this embodiment, the circular supporting partition 43 is disposed on the rotating shaft 42 in the following embodiments: the sleeve 431 of the circular supporting clapboard 43 is sleeved on the rotating shaft 42, the sleeve 431 is provided with a positioning hole, the rotating shaft 42 is provided with a first adjusting hole matched with the positioning hole, a bolt 432 penetrates through the positioning hole and the first adjusting hole to realize the positioning of the circular supporting clapboard 43 on the rotating shaft 52, in order to realize the adjusting and positioning of the circular supporting clapboard 43 on the rotating shaft 42, the rotating shaft 42 is provided with a plurality of second adjusting holes 421 matched with the positioning hole, the upper top plate 15 is provided with a plurality of moisture-removing holes 151 communicated with the inside of the cylindrical drying box body 1, the moisture-absorbing pad 5 is arranged above the upper top plate 15, and in the drying process, the moisture-absorbing pad 5 can absorb moisture discharged from the moisture-removing holes 151, thereby being beneficial to improving the drying efficiency of the drying box; the PLC controller controls the operation of the duct heater 2, the blower 3, and the driving motor 41.
In order to improve the drying efficiency of drying cabinet for the moisture that dry earlier stage produced discharges the drying cabinet rapidly, here go up and set up an initiative moisture discharging mechanism on roof 15, initiative moisture discharging mechanism includes square frame 61, closing plate 62, electric putter 63, exhaust pipe 64 and air exhauster 65 go up and set up an air outlet on roof 15, square frame 61 sets up the air outlet top, closing plate 62 card is put in square frame 61, electric putter 63 sets up go up on roof 15, and electric putter 63's expansion end is connected with closing plate 62, through electric putter 63's reciprocating motion, can realize opening and sealing of closing plate 62 to the air outlet, exhaust pipe 64 sets up square frame 61 top, and exhaust pipe 64 link up with square frame 61 is inside mutually, air exhauster 65 sets up in exhaust pipe 64, operation of PLC controller control electric putter 63, in the drying process of earlier stage, PLC controller control electric putter 63 for the closing plate 62 contracts back, make then the air outlet on last roof 15 open, the back is opened to the air outlet, the PLC controller starts air exhauster 65, realize then that the drying cabinet is interior to be carminative, after air exhauster 65 ran a period, PLC controller control electric putter 63, make closing plate 62 get back to initial position, and simultaneously, stop air exhauster 65, accomplish earlier stage dehumidification process then.
In the drying process, in order to improve the heat preservation effect of the cylindrical drying box body 1 and the closed door 12 in the drying process, heat preservation layers are arranged on the outer side walls of the cylindrical drying box body 1 and the closed door 12.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims (6)

1. An electric heating blast drying box is characterized by comprising a cylindrical drying box body, an air channel heater, an air blower, a rotary supporting mechanism, a moisture absorption pad and a PLC (programmable logic controller), wherein a placing opening is formed in the side wall of the cylindrical drying box body, a sealing door for sealing the placing opening is hinged to the side wall of the cylindrical drying box body, a partition plate is arranged on the lower side in the cylindrical drying box body, a plurality of first ventilation holes are formed in the partition plate, a conical ventilation cover is arranged below the partition plate, the air channel heater is arranged below the conical ventilation cover, an air inlet pipe is arranged on the outer side of the lower portion of the cylindrical drying box body, the air outlet end of the air inlet pipe is communicated with an air inlet of the air channel heater, the air blower is arranged in the air inlet pipe, and the rotary supporting mechanism comprises a driving motor, a rotary shaft and a circular supporting partition plate, the rotation axis sets up between the last roof of division board and the dry box of cylindricality, and rotation axis and the dry box of cylindricality are coaxial, driving motor sets up on going up the roof, and driving motor can drive the rotation axis and rotate, and is a plurality of circular supporting baffle sets up along the axial direction of rotation axis on the rotation axis go up and be provided with a plurality of moisture-removing holes that link up mutually with the dry box of cylindricality on the roof, the moisture absorption pad sets up go up the roof top, PLC controller control air duct heater, air-blower and driving motor's operation.
2. An electrothermal blowing dry box according to claim 1, wherein the sleeve of the circular support partition is sleeved on the rotary shaft, a positioning hole is formed in the sleeve, a first adjusting hole matched with the positioning hole is formed in the rotary shaft, and a bolt penetrates through the positioning hole and the first adjusting hole to realize the positioning of the circular support partition on the rotary shaft.
3. An electrothermal blowing dry box according to claim 2, wherein a plurality of second regulating holes are formed on the rotary shaft to be fitted with the positioning holes.
4. An electrothermal blowing dry box according to claim 3, characterized in that, set up an active moisture removing mechanism on the roof, active moisture removing mechanism includes square frame, closing plate, electric putter, exhaust pipe and air exhauster, set up an air outlet on the roof, square frame sets up above the air outlet, the closing plate card is put in the square frame, electric putter sets up on the roof, and electric putter's expansion end is connected with the closing plate, through electric putter's reciprocating motion, can realize opening and sealing of closing plate to the air outlet, the exhaust pipe sets up square frame top, and exhaust pipe and square frame inside link up mutually, the air exhauster setting is in it is intraductal to exhaust, PLC controller control electric putter's operation.
5. An electrothermal blowing dry box according to claim 4, wherein a plurality of second ventilation holes are provided on the circular support partition.
6. An electrothermal blowing dry box according to claim 5, wherein insulating layers are provided on the outer side walls of the cylindrical dry box body and the closing door.
CN201921356144.5U 2019-08-20 2019-08-20 Electric heating air blast drying cabinet Active CN210268050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921356144.5U CN210268050U (en) 2019-08-20 2019-08-20 Electric heating air blast drying cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921356144.5U CN210268050U (en) 2019-08-20 2019-08-20 Electric heating air blast drying cabinet

Publications (1)

Publication Number Publication Date
CN210268050U true CN210268050U (en) 2020-04-07

Family

ID=70017802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921356144.5U Active CN210268050U (en) 2019-08-20 2019-08-20 Electric heating air blast drying cabinet

Country Status (1)

Country Link
CN (1) CN210268050U (en)

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