CN218600253U

CN218600253U - Hot air internal circulation mechanism of drying cabinet

Info

Publication number: CN218600253U
Application number: CN202222845193.3U
Authority: CN
Inventors: 周明远
Original assignee: Suzhou Hengzecheng Intelligent Technology Co ltd
Current assignee: Suzhou Hengzecheng Intelligent Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-10
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a hot-air inner loop mechanism of drying cabinet, including the drying cabinet body, the left and right sides of drying cabinet body all is fixed with the wind scoop, one side intercommunication that the drying cabinet body was kept away from to the wind scoop has the return bend of ventilating, the upper surface of drying cabinet body is equipped with the closing mechanism who is used for sealing the exhaust hole, the lower fixed surface of drying cabinet body has the universal wheel, the lower surface of drying cabinet body is equipped with the positioning mechanism who is used for advancing line location to the drying cabinet body. This hot-air inner circulation mechanism of drying cabinet, the cooperation through baffle, seal box, pivot, fixing base, sealed pad, fixed case and motor makes the exhaust hole sealed inside the box that seal box and baffle make up under closing mechanism's effect to avoided the heat to release to the outside through the exhaust hole and leaded to its temperature up to standard speed to slow down, and then reduced use cost, saved the energy, improved drying efficiency simultaneously.

Description

Hot air internal circulation mechanism of drying cabinet

Technical Field

The utility model relates to a drying cabinet technical field specifically is a hot-air inner loop mechanism of drying cabinet.

Background

The drying oven is used for drying, and the drying oven is often used for drying products by chemical laboratory research personnel, chemical plant technicians, biopharmaceutical staff and other field personnel, and the drying oven is divided into an electric heating air drying oven and a vacuum drying oven according to different drying substances.

Example chinese patent CN210292598U, this utility model discloses an air inner loop formula drying cabinet, the power distribution box comprises a box body, the same baffle of four side inner wall fixedly connected with of box, one side inner wall of box have the heating cabinet through the bolt fastening, the bottom inner wall and the top inner wall of heating cabinet have the multirow electrothermal tube through the bolt fastening, first through-hole has all been opened to one side outer wall of heating cabinet and box, and the inner wall of two first through-holes is pegged graft and is had same first return bend, and the bottom of first return bend is passed through the bolt fastening and is had first otter board, one side outer wall of box is close to bottom position fixedly connected with bottom plate, and the top of bottom plate is passed through the bolt fastening and is had the fan, the lateral wall that the box is close to the bottom is opened has first round hole, this utility model is an air inner loop formula drying cabinet, and the drying cabinet can dry article, and can recycle hot-blast, has reduced thermal scattering and disappearing, and has practiced thrift the electric energy.

This use is novel to get rid of hot-air through the exhaust hole in the use to through the heat release of exhaust hole with the drying cabinet inside, nevertheless do not seal the exhaust hole during the use, lead to the partial heat in the drying cabinet to release the outside through the exhaust hole in drying process, cause inside temperature can't reach appointed temperature rapidly and carry out drying process to the object, thereby wasted partial energy, cause use cost to increase.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hot-air inner loop mechanism of drying cabinet possesses advantages such as closed exhaust hole, has solved partial heat in the drying cabinet and has released the outside through the exhaust hole in the drying process and cause the inside temperature can't reach the problem that appointed temperature carries out drying process to the object rapidly.

In order to achieve the above object, the utility model provides a following technical scheme: a hot air internal circulation mechanism of a drying box comprises a drying box body, wherein wind scoops are fixed on the left side and the right side of the drying box body respectively, one sides, far away from the drying box body, of the wind scoops are communicated with a ventilation bent pipe, a closing mechanism for closing exhaust holes is arranged on the upper surface of the drying box body, universal wheels are fixed on the lower surface of the drying box body, and a positioning mechanism for positioning the drying box body is arranged on the lower surface of the drying box body;

the closing mechanism is including fixing base and the fixed case at drying cabinet body upper surface, the antetheca of fixed incasement chamber is fixed with the motor, the outside of motor output shaft is fixed with the pivot, the outside of pivot is fixed with the baffle, the lower fixed surface of baffle has the seal box, the lower fixed surface of seal box has sealed the pad.

Further, the closing mechanism further comprises a dust screen connected to the inside of the drying box body in a sliding mode, connecting blocks are connected to the left side and the right side of the dust screen in a sliding mode, and fixing screws are connected to the inner threads of the connecting blocks in a threaded mode.

Further, the shape of sealing box and sealed pad is the cuboid that inside cavity and upper surface and lower surface all lacked, the length of baffle is greater than the length of sealing box.

Further, the mounting groove has all been seted up to fixing base and sealed relative one side of filling up, the inside of mounting groove is fixed with the bearing, the inside at the bearing is fixed in the pivot.

Further, the upper surface of drying cabinet body is seted up flutedly and two spread grooves, dust screen sliding connection is in the inside of recess, the connecting block is pegged graft in the inside of spread groove.

Furthermore, the positioning mechanism comprises a positioning seat fixed on the lower surface of the drying box body, an electric push rod is fixed on the top wall of an inner cavity of the positioning seat, a positioning block is fixed on the outer side of an output shaft of the electric push rod, connecting plates are fixed on the left side and the right side of the positioning block, and a sliding block which is connected inside the positioning seat in a sliding manner is fixed on one side, opposite to the two connecting plates, of each connecting plate.

Furthermore, the positioning mechanism is symmetrical left and right by taking the central axis of the drying box body as a symmetry line, sliding grooves are formed in the left side and the right side of the positioning seat, and the sliding blocks are in clearance fit with the positioning seat through the sliding grooves.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this hot-air inner circulation mechanism of drying cabinet, the cooperation through baffle, closed box, pivot, fixing base, sealed pad, fixed case and motor makes the exhaust hole sealed inside the box that closed box and baffle made up under closed mechanism's effect to avoided the heat to lead to its temperature speed up to standard to slow through exhaust hole release to the outside, and then reduced use cost, saved the energy, improved drying efficiency simultaneously.

2. This hot-air inner loop mechanism of drying cabinet accomplishes the fixed to the drying cabinet body through the cooperation of positioning seat, electric putter, slider, connecting plate and locating piece under positioning mechanism's effect, makes it unable random removal in needs during operation to avoid universal wheel to drive the drying cabinet body random removal when receiving external force, and then improved and ridden the stability at the during operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the closing mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure of the rotating shaft and the fixed box of the present invention;

fig. 4 is a schematic view of the positioning mechanism of the present invention.

In the figure: 1 closing mechanism, 101 baffle plates, 102 closed box, 103 connecting block, 104 dust screen, 105 fixing screws, 106 rotating shaft, 107 fixing seat, 108 sealing gasket, 109 fixing box, 110 motor, 2 drying box body, 3 ventilating bent pipe, 4 universal wheel, 5 positioning mechanism, 501 positioning seat, 502 electric push rod, 503 sliding block, 504 connecting plate, 505 positioning block and 6 wind scoop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in the present embodiment, the hot air internal circulation mechanism of the drying oven includes a drying oven body 2, an exhaust hole is formed in an upper surface of the drying oven body 2, air scoops 6 are fixed to both left and right sides of the drying oven body 2, one side of each air scoop 6 away from the drying oven body 2 is communicated with a ventilation bent tube 3, a closing mechanism 1 for closing the exhaust hole is arranged on the upper surface of the drying oven body 2, universal wheels 4 are fixed to a lower surface of the drying oven body 2, a positioning mechanism 5 for positioning the drying oven body 2 is arranged on the lower surface of the drying oven body 2, electrical components appearing therein are electrically connected to a master controller and a power supply, the master controller can be a conventional known device for controlling a computer and the like, and a power connection technology disclosed in the prior art is not described herein again.

Referring to fig. 2-3, in order to seal the exhaust hole, in this embodiment, it can be seen that the closing mechanism 1 includes a fixing seat 107 and a fixing box 109 fixed on the upper surface of the drying box body 2, a motor 110 is fixed on the front wall of the inner cavity of the fixing box 109, a rotating shaft 106 is fixed on the outer side of an output shaft of the motor 110, a baffle 101 is fixed on the outer side of the rotating shaft 106, a sealing box 102 is fixed on the lower surface of the baffle 101, a sealing gasket 108 is fixed on the lower surface of the sealing box 102, the motor 110 drives the rotating shaft 106 to rotate through the output shaft after being started, and the rotating shaft 106 drives the baffle 101 and the sealing box 102 to rotate clockwise together until the sealing gasket 108 on the sealing box 102 is attached to the drying box body 2, and then the motor 110 is closed.

The closing mechanism 1 further comprises a dust screen 104 slidably connected inside the drying box body 2, the left side and the right side of the dust screen 104 are both slidably connected with connecting blocks 103, the internal threads of the connecting blocks 103 are connected with fixing screws 105, the upper surface of the connecting blocks 103 is provided with threaded holes for the fixing screws 105 to penetrate through, the fixing screws 105 are in threaded connection with the connecting blocks 103 through the threaded holes, threaded grooves for the fixing screws 105 to be in threaded connection are formed in the drying box body 2, after drying is completed, the motor 110 is reversely started to enable the baffle 101 and the closed box 102 to rotate anticlockwise so that exhaust holes can be opened, the closed box 102 and the sealing gasket 108 are both cuboids which are hollow inside and have missing upper surfaces and lower surfaces, the sealing performance of the baffle 101 and the closed box 102 is improved through the sealing gasket 108, the length of the baffle 101 is larger than that of the closed box 102, the upper surface of the drying box body 2 is provided with a groove and two connecting grooves, the dust screen 104 is slidably connected inside the groove, and the connecting blocks 103 are inserted inside the connecting grooves.

Therefore, the closing mechanism 1 enables the exhaust holes to be sealed inside the box body formed by combining the closed box 102 and the baffle 101 through the matching of the baffle 101, the closed box 102, the rotating shaft 106, the fixed seat 107, the sealing gasket 108, the fixed box 109 and the motor 110, so that the problem that the temperature reaching speed is slowed down due to the fact that heat is released to the outside through the exhaust holes is avoided, the use cost is reduced, the energy is saved, and meanwhile, the drying efficiency is improved.

Please refer to fig. 4, in order to prevent the drying box body 2 from moving at will during the operation, the positioning mechanism 5 in this embodiment includes a positioning seat 501 fixed on the lower surface of the drying box body 2, an electric putter 502 is fixed on the top wall of the inner cavity of the positioning seat 501, a positioning block 505 is fixed on the outer side of the output shaft of the electric putter 502, connecting plates 504 are fixed on the left and right sides of the positioning block 505, and a slider 503 slidably connected inside the positioning seat 501 is fixed on one side of each of the two opposite connecting plates 504.

The electric push rod 502 drives the positioning block 505 to move downwards through the output shaft, meanwhile, the positioning block 505 drives the connecting plate 504 to move downwards together, the sliding block 503 slides downwards along with the positioning block, the positioning mechanism 5 is symmetrical left and right by taking the central axis of the drying box body 2 as a symmetry line, sliding grooves are formed in the left side and the right side of the positioning seat 501, the sliding block 503 is in clearance fit with the positioning seat 501 through the sliding grooves, the electric push rod 502 is closed when the sliding block 503 slides to the bottom end of the sliding grooves, and at the moment, the drying box body 2 is fixed.

It should be noted that, the positioning mechanism 5 completes fixing the drying box body 2 through the matching of the positioning seat 501, the electric push rod 502, the sliding block 503, the connecting plate 504 and the positioning block 505, so that the drying box body 2 cannot move randomly when needing to work, thereby avoiding that the drying box body 2 is driven by the universal wheel 4 to move randomly when receiving external force, and further improving the stability of riding during work.

The working principle of the above embodiment is as follows:

(1) When the drying box body 2 is required to dry an object, the motor 110 is started firstly, the motor 110 drives the rotating shaft 106 to rotate through the output shaft, the rotating shaft 106 drives the baffle 101 and the closed box 102 to rotate clockwise together, the motor 110 is closed until the sealing gasket 108 on the closed box 102 is attached to the drying box body 2, after the drying work is finished, the motor 110 is reversely started to enable the baffle 101 and the closed box 102 to rotate anticlockwise, and then the exhaust holes can be opened, the closing mechanism 1 enables the exhaust holes to be closed inside the box body formed by combining the closed box 102 and the baffle 101 through the baffle 101, the closed box 102, the rotating shaft 106, the fixing seat 107, the sealing gasket 108, the fixing box 109 and the motor 110 in a matched mode, and accordingly the problem that the temperature of the box body is slow to reach the standard due to the fact that heat is released to the outside through the exhaust holes is solved, use cost is reduced, energy is saved, and drying efficiency is improved.

(2) When the drying box body 2 needs to be used, the drying box body 2 is placed at a proper position, then the electric push rod 502 is started, the electric push rod 502 drives the positioning block 505 to move downwards through the output shaft, meanwhile, the positioning block 505 drives the connecting plate 504 to move downwards together, the sliding block 503 slides downwards along with the positioning block, the electric push rod 502 is closed when the sliding block 503 slides to the bottom end of the sliding groove, at the moment, the drying box body 2 is fixed, the positioning mechanism 5 completes the fixing of the drying box body 2 through the matching of the positioning seat 501, the electric push rod 502, the sliding block 503, the connecting plate 504 and the positioning block 505, and the drying box body 2 cannot move randomly when needing to work, so that the universal wheel 4 is prevented from driving the drying box body 2 to move randomly when external force is received, and the stability of riding during work is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot-air inner circulation mechanism of drying cabinet, includes drying cabinet body (2), its characterized in that: the drying box comprises a drying box body (2), wherein air hoppers (6) are fixed on the left side and the right side of the drying box body (2), one sides, far away from the drying box body (2), of the air hoppers (6) are communicated with ventilating bent pipes (3), a closing mechanism (1) for sealing exhaust holes is arranged on the upper surface of the drying box body (2), universal wheels (4) are fixed on the lower surface of the drying box body (2), and a positioning mechanism (5) for positioning the drying box body (2) is arranged on the lower surface of the drying box body (2);

closing mechanism (1) is including fixing base (107) and fixed case (109) at drying cabinet body (2) upper surface, the antetheca of fixed case (109) inner chamber is fixed with motor (110), the outside of motor (110) output shaft is fixed with pivot (106), the outside of pivot (106) is fixed with baffle (101), the lower fixed surface of baffle (101) has seal box (102), the lower fixed surface of seal box (102) has sealed pad (108).

2. A hot air internal circulation mechanism of a drying cabinet according to claim 1, wherein: closing mechanism (1) still includes inside dust screen (104) of sliding connection at drying cabinet body (2), the equal sliding connection in both sides of dust screen (104) has connecting block (103), the inside threaded connection of connecting block (103) has set screw (105).

3. A hot air internal circulation mechanism of a drying cabinet according to claim 1, wherein: the shape of closed box (102) and sealed pad (108) is the cuboid that inside cavity and upper surface and lower surface all lack, the length of baffle (101) is greater than the length of closed box (102).

4. The hot air internal circulation mechanism of the drying box according to claim 1, wherein: the mounting groove has all been seted up to fixing base (107) and sealed relative one side of pad (108), the inside of mounting groove is fixed with the bearing, the inside at the bearing is fixed in pivot (106).

5. A hot air internal circulation mechanism of a drying cabinet according to claim 2, wherein: the upper surface of drying cabinet body (2) is seted up flutedly and two spread grooves, dust screen (104) sliding connection is in the inside of recess, connecting block (103) are pegged graft in the inside of spread groove.

6. The hot air internal circulation mechanism of the drying box according to claim 1, wherein: positioning mechanism (5) are including fixing positioning seat (501) at drying cabinet body (2) lower surface, the roof of positioning seat (501) inner chamber is fixed with electric putter (502), the outside of electric putter (502) output shaft is fixed with locating piece (505), the left and right sides of locating piece (505) all is fixed with connecting plate (504), two one side that connecting plate (504) are relative all is fixed with slider (503) of sliding connection in positioning seat (501) inside.

7. A hot air internal circulation mechanism of a drying cabinet according to claim 6, wherein: the positioning mechanism (5) is symmetrical left and right by taking the central axis of the drying box body (2) as a symmetry line, sliding grooves are formed in the left side and the right side of the positioning seat (501), and the sliding block (503) is in clearance fit with the positioning seat (501) through the sliding grooves.