CN212870473U

CN212870473U - Electric heating air blast constant temperature drying cabinet

Info

Publication number: CN212870473U
Application number: CN202021191894.4U
Authority: CN
Inventors: 杨冬; 张应红; 常毅
Original assignee: Shenzhen Shenjian Concrete Co ltd
Current assignee: Shenzhen Shenjian Concrete Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-02
Anticipated expiration: 2030-06-23

Abstract

The utility model belongs to the technical field of drying equipment and specifically relates to an electric heat blast air constant temperature drying cabinet is related to. The key points of the technical scheme are as follows: the power distribution box comprises a box body, be provided with the cavity in the box, the lateral wall of box be provided with communicate in the opening of cavity, be provided with on the box and be used for opening and close the open-ended chamber door, one side of chamber door articulate in the lateral wall of box, be provided with a plurality of seats that slide along vertical direction interval in the box, the upper surface of the seat that slides is provided with the standing groove, the relative lateral wall of the seat that slides all is provided with the T-slot along the open-ended direction of perpendicular to, relative both sides wall all is provided with the T-shaped rail in the box, the T-shaped rail with the T-slot slides and is connected, be provided with on the box and be used for the drive the seat that. The utility model discloses have the difficult operating personnel of scalding and energy-conserving effect.

Description

Electric heating air blast constant temperature drying cabinet

Technical Field

The utility model belongs to the technical field of drying equipment and specifically relates to an electric heat blast air constant temperature drying cabinet is related to.

Background

The electrothermal blowing drying box is also called as an 'oven', as the name suggests, an electric heating mode is adopted for blowing circulation drying tests, blowing drying is that hot air is blown out through a circulating fan, the temperature balance in the box is ensured, and the electrothermal blowing drying box is a common instrument and equipment, is mainly used for drying samples and can also provide a temperature environment required by experiments. The drying box is applied to various industries such as chemical industry, medicine, casting, automobiles, food, machinery and the like.

For example, the chinese patent who authorizes to announce for CN209147593U discloses an electric heat constant temperature blast air drying cabinet, which comprises a housin, the exhaust vent has been seted up to the last inner wall of casing, and the inner wall of exhaust vent is fixed with first air-blower, the inner wall is fixed with humidity transducer and temperature sensor respectively about the casing, and shells inner wall is fixed with the metal net rack, the lower extreme welding of casing has the base, and the upper end bilateral symmetry position of base all is fixed with electric heater, the fresh air inlet has been seted up to the positive intermediate position of base, and the inner wall of fresh air inlet is fixed with the second air-blower, the inner wall of base is fixed with the controller, and the input of controller respectively with humidity transducer and temperature sensor's output electric connection.

The above prior art solutions have the following drawbacks: after the articles in the drying box are dried, an operator needs to take out the articles, the temperature in the box is still high, when the operator puts the hands into the box to take out the articles, the heat insulation gloves cannot completely cover the arms although the hands are provided with the heat insulation gloves, and the exposed parts of the arms are easily scalded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric heat air blast constant temperature drying cabinet, this drying cabinet has the advantage that is difficult for scalding operating personnel to exist not enough to prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an electric heat blast air constant temperature drying cabinet, includes the box, be provided with the cavity in the box, the lateral wall of box be provided with communicate in the opening of cavity, be provided with on the box and be used for opening and close the open-ended chamber door, one side of chamber door articulate in the lateral wall of box, be provided with a plurality of seats that slide along vertical direction interval in the box, the upper surface of the seat that slides is provided with the standing groove, the relative lateral wall of the seat that slides all is provided with the T-slot along the open-ended direction of perpendicular to, relative both sides wall all is provided with the T-shaped rail in the box, the T-shaped rail with the T-slot is slided and is connected, be provided with on the box and be used for the drive.

Through adopting above-mentioned technical scheme, operating personnel places article on the standing groove, then closes the chamber door, and after article drying was accomplished, open the chamber door, the subassembly drive that slides out of the box in, operating personnel can take off article outside the box, and need not to stretch into the box with the hand in, has reduced the risk of being scalded.

The present invention may be further configured in a preferred embodiment as: the sliding assembly comprises a driving motor arranged on the outer wall of the box body, a driving gear coaxially sleeved on an output shaft of the driving motor, a rack arranged on one side of the upper surface of the sliding seat and perpendicular to the opening direction, the driving motor is perpendicular to the sliding direction of the sliding seat, the output shaft of the driving motor movably penetrates through the side wall of the box body, the driving gear is located in the cavity, and the driving gear is meshed with the rack.

By adopting the technical scheme, the driving motor works to drive the driving gear to rotate, and the sliding seat slides out of the box body under the action of the driving gear as the driving gear is meshed with the rack.

The present invention may be further configured in a preferred embodiment as: the lateral wall of chamber door is provided with a plurality of confession along vertical direction interval and slides the groove that the seat passes through, the quantity and the seat one-to-one that slides of groove, be provided with a plurality of closing plates that are used for opening and close on the chamber door slide the groove, one side of closing plate articulate in the lateral wall of chamber door, the closing plate rotate peg graft in slide the groove.

Through adopting above-mentioned technical scheme, because the drying cabinet is after having dried article, the temperature in the box is still than higher, through setting up the groove that slides, the seat that slides out of the box through the groove that slides in, and need not to open whole chamber door, has reduced the thermal loss in the box, and when the drying cabinet was dry to article, the closing plate rotated the lid and fitted the groove that slides, can seal up the groove that slides.

The present invention may be further configured in a preferred embodiment as: the lateral wall in groove that slides is provided with the locked groove, the locked inslot cunning is moved and is connected with the locking piece, one side of closing plate is provided with the lockhole, the locking piece with the lockhole cooperation of pegging graft, the locking piece with be connected with the spring between the locked groove, work as the spring is in natural state, the closing plate peg graft in the inslot that slides, the locking piece peg graft in the lockhole, the lateral wall of chamber door is followed the length direction in locked groove is provided with dials the hole, dial the hole communicate in the locked groove, dial downthehole cunning and move and be connected with the shifting block, the one end fixed connection of shifting block in the lateral wall of locking piece.

Through adopting above-mentioned technical scheme, the locking piece is pegged graft in the lockhole, can be with the restriction of sealing plate board at the inslot that slides, when needs take out article, stirs the shifting block toward the removal of keeping away from the sealing plate, and the shifting block drives the locking piece and slides and break away from the lockhole, at this moment, can rotate the sealing plate and leave the inslot that slides.

The present invention may be further configured in a preferred embodiment as: the locking piece is kept away from the one end of spring is provided with the inclined plane, the inclined plane with the lateral wall counterbalance and the relative slip of closing plate.

Through adopting above-mentioned technical scheme, the lateral wall of closing plate supports presses the inclined plane and can impress the locked groove with the locking piece in, at this moment, and the spring is in compression state, and after the lockhole was aimed at the locking piece, the spring replied, can be with in the lockhole of locking piece bullet, increased the convenience of operation.

The present invention may be further configured in a preferred embodiment as: the border circumference of sealing plate board is encircleed and is provided with elastic sealing ring, the chamber door is encircleed and is provided with elastic sealing ring towards the surperficial circumference of box.

Through adopting above-mentioned technical scheme, elastic sealing ring and elastic sealing ring enable the difficult leakage of steam in the drying cabinet and come out, have reduced the energy consumption.

The present invention may be further configured in a preferred embodiment as: the free end of the sealing plate is provided with a handle.

Through adopting above-mentioned technical scheme, operating personnel through holding the handle, can be convenient pull open the closing plate, this simple structure is practical.

The present invention may be further configured in a preferred embodiment as: the tank bottom of standing groove is provided with a plurality of ventilation holes.

Through adopting above-mentioned technical scheme, the ventilation hole enables the air through the seat that slides to form the convection current, accelerate the article drying rate on the standing groove.

The present invention may be further configured in a preferred embodiment as: the outer wall of the box body is provided with a hasp, and the other side of the box door is provided with a hasp matched with the hasp.

Through adopting above-mentioned technical scheme, the hasp lock in the hasp, can fit the firm lid of chamber door in the opening.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the operating personnel places article on the standing groove, then closes the chamber door, and after the dry completion of article, opens the chamber door, and the subassembly drive that slides and goes out in the box, and operating personnel can take off article outside the box, and need not to stretch into the box with the hand in, has reduced the risk of being scalded.

2. Through setting up the groove of sliding, the seat that slides out of the box through the groove of sliding, and need not to open whole chamber door, has reduced the thermal loss in the box, and when the drying cabinet was dry to article, the closing plate rotated the lid and fits the groove of sliding, can seal the groove of sliding.

3. The locking piece is pegged graft in the lockhole, can with the restriction of sealing plate board at the inslot that slides, when needs take out article, stir the shifting block toward the removal of keeping away from the sealing plate, the shifting block drives the locking piece and slides and break away from the lockhole, at this moment, can rotate the sealing plate and leave the inslot that slides.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the assembly relationship between the sliding seat, the box body and the box door in the embodiment of the present invention;

fig. 3 is a schematic view of an assembly relationship between the lock groove, the lock block and the lock hole in the embodiment of the present invention.

In the figure: 1. a box body; 11. a T-shaped rail; 12. a drive motor; 121. a drive gear; 13. a hasp; 14. a support leg; 15. a fan; 2. a box door; 21. a sliding groove; 22. a sealing plate; 221. a lock hole; 222. a handle; 23. locking the groove; 231. a locking block; 232. a spring; 24. poking holes; 241. shifting blocks; 25. hooking; 3. a sliding seat; 31. a placement groove; 311. a vent hole; 32. a T-shaped slot; 33. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an electric heat blast air constant temperature drying cabinet, including box 1, stabilizer blade 14 has all been welded to four end angle departments of box 1's lower surface, cavity (not marking in the picture) has been seted up in box 1, the opening (not marking in the picture) of intercommunication in the cavity is seted up to box 1's lateral wall, install on box 1 and be used for opening and close open-ended chamber door 2, one side of chamber door 2 articulates in box 1's lateral wall, box 1's outer wall welding has hasp 13, chamber door 2's opposite side welding has and hasp 13 matched with 25, and simultaneously, chamber door 2 is encircleed in the surface circumference of box 1 and is fixed with elastic sealing ring (not shown in the figure). In addition, a plurality of heating pipes (not shown in the figure) are fixedly installed on the side wall of the cavity, air exhaust holes are formed in the upper surface and the lower surface of the cavity, fans 15 are fixedly installed in the air exhaust holes, a plurality of sliding seats 3 are installed in the box body 1 at intervals along the vertical direction, and in the embodiment, the number of the sliding seats 3 is preferably two; the upper surface of the sliding seat 3 is provided with a placing groove 31, and the bottom of the placing groove 31 is uniformly provided with a plurality of ventilation holes 311.

Referring to fig. 1 and 2, T-shaped grooves 32 are formed in opposite side walls of the sliding seat 3 along a direction perpendicular to the opening, T-shaped rails 11 are welded on the opposite side walls in the box body 1, the T-shaped rails 11 are connected with the T-shaped grooves 32 in a sliding manner, and a sliding assembly for driving the sliding seat 3 to enter and exit the cavity through the opening is arranged on the box body 1; specifically, the subassembly that slides includes driving motor 12 of fixed mounting on the outer wall of box 1, the coaxial drive gear 121 that cup joints on driving motor 12 output shaft, weld in the rack 33 of 3 upper surface one sides that slide along the open-ended direction of perpendicular to, driving motor 12 sets up along the 3 directions of sliding of perpendicular to seat that slide, the lateral wall of box 1 is run through in the output shaft activity of driving motor 12, drive gear 121 is located the cavity, drive gear 121 meshes in rack 33.

Referring to fig. 2 and 3, the lateral wall of chamber door 2 sets up a plurality of confessions and slides the groove 21 that slides that seat 3 passes through along vertical direction interval, the quantity of the groove 21 that slides and the 3 one-to-one of seat that slides, slide seat 3 through slide groove 21 in shifting out box 1, and need not to open whole chamber door 2, the thermal loss in box 1 has been reduced, and simultaneously, install a plurality of closing plates 22 that are used for opening and close slide groove 21 on chamber door 2, one side of closing plate 22 articulates in the lateral wall of chamber door 2, closing plate 22 rotates and pegs graft in slide groove 21, the opposite side welding of closing plate 22 has handle 222. In addition, a locking groove 23 is formed in the side wall of the sliding groove 21, a locking block 231 is connected in the locking groove 23 in a sliding manner, a locking hole 221 is formed in one side of the sealing plate 22, the locking block 231 is in insertion fit with the locking hole 221, a spring 232 is connected between the locking block 231 and the locking groove 23, when the spring 232 is in a natural state, the sealing plate 22 is inserted in the sliding groove 21, the locking block 231 is inserted in the locking hole 221, a shifting hole 24 is formed in the side wall of the box door 2 along the length direction of the locking groove 23, the shifting hole 24 is communicated with the locking groove 23, a shifting block 241 is connected in the shifting hole 24 in a sliding manner, one end of the shifting block 241 is welded to the side wall of the locking block 231, and the; the end of the locking piece 231 away from the spring 232 is provided with an inclined surface, and the inclined surface is contacted with the side wall of the sealing plate 22 and slides relatively. Operating personnel rotates sealing plate 22 and pegs graft in sliding groove 21, the lateral wall of sealing plate 22 supports presses the inclined plane and can impress locking piece 231 in the locked groove 23, after lockhole 221 aligns in locking piece 231, spring 232 replies, can be with locking piece 231 in the lockhole 221, thereby restrict sealing plate 22 in sliding groove 21, when needs take out article, stir shifting block 241 toward the removal of keeping away from sealing plate 22, shifting block 241 drives locking piece 231 and slides and break away from lockhole 221, at this moment, can rotate sealing plate 22 and leave in sliding groove 21. Meanwhile, in order to enhance the sealing performance, an elastic sealing ring (not shown) is bonded around the periphery of the edge of the sealing plate 22.

The implementation principle of the embodiment is as follows: the operating personnel places article on standing groove 31, then closes chamber door 2, and after the article is dry, opens chamber door 2, and driving motor 12 work drives drive gear 121 and rotates, because drive gear 121 meshes in rack 33, slides seat 3 and slides out in drive gear 121's effect box 1, and operating personnel can take off article outside box 1, and need not to stretch into box 1 with the hand in, has reduced the risk of being scalded.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electric heat blast air constant temperature drying cabinet, includes box (1), be provided with the cavity in box (1), the lateral wall of box (1) be provided with communicate in the opening of cavity, be provided with on box (1) and be used for opening and close open-ended chamber door (2), one side of chamber door (2) articulate in the lateral wall of box (1), its characterized in that: a plurality of sliding seats (3) are arranged in the box body (1) at intervals along the vertical direction, the upper surface of each sliding seat (3) is provided with a placing groove (31), the opposite side walls of each sliding seat (3) are provided with T-shaped grooves (32) along the direction perpendicular to the opening, the opposite side walls in the box body (1) are provided with T-shaped rails (11), the T-shaped rails (11) are connected with the T-shaped grooves (32) in a sliding manner, and a sliding assembly for driving the sliding seats (3) to enter and exit the cavity through the openings is arranged on the box body (1); the sliding assembly comprises a driving motor (12) arranged on the outer wall of the box body (1), a driving gear (121) coaxially sleeved on an output shaft of the driving motor (12), a rack (33) arranged on one side of the upper surface of the sliding seat (3) and perpendicular to the direction of the opening, the driving motor (12) is perpendicular to the sliding direction of the sliding seat (3), the output shaft of the driving motor (12) movably penetrates through the side wall of the box body (1), the driving gear (121) is located in the cavity, and the driving gear (121) is meshed with the rack (33).

2. An electric heating blowing constant temperature drying oven according to claim 1, characterized in that: the lateral wall of chamber door (2) is provided with a plurality of confession along vertical direction interval and slides groove (21) that seat (3) pass through that slide, the quantity and the seat (3) one-to-one that slides of groove (21), be provided with a plurality of closing plates (22) that are used for opening and close on chamber door (2) slide groove (21), one side of closing plate (22) articulate in the lateral wall of chamber door (2), closing plate (22) rotate peg graft in slide groove (21).

3. An electric heating blowing constant temperature drying oven according to claim 2, characterized in that: the lateral wall of groove (21) that slides is provided with locked groove (23), the internal sliding of locked groove (23) is connected with locking piece (231), one side of closing plate (22) is provided with lockhole (221), locking piece (231) with lockhole (221) are pegged graft the cooperation, locking piece (231) with be connected with spring (232) between locked groove (23), work as spring (232) are in natural state, closing plate (22) peg graft in groove (21) slides, locking piece (231) peg graft in lockhole (221), the lateral wall of chamber door (2) is followed the length direction of locked groove (23) is provided with dials hole (24), dial hole (24) communicate in locked groove (23), it is connected with shifting block (241) to dial hole (24) internal sliding, the one end fixed connection of shifting block (241) in the lateral wall of locking piece (231).

4. An electrothermal blowing constant-temperature drying oven according to claim 3, characterized in that: one end, far away from the spring (232), of the locking block (231) is provided with an inclined surface, and the inclined surface is abutted to the side wall of the sealing plate (22) and slides relatively.

5. An electric heating blowing constant temperature drying oven according to claim 2, characterized in that: the edge of the sealing plate (22) is circumferentially provided with an elastic sealing ring in a surrounding manner, and the box door (2) is circumferentially provided with an elastic sealing ring in a surrounding manner towards the surface of the box body (1).

6. An electric heating blowing constant temperature drying oven according to claim 2, characterized in that: the free end of the sealing plate (22) is provided with a handle (222).

7. An electric heating blowing constant temperature drying oven according to claim 1, characterized in that: the bottom of the placing groove (31) is provided with a plurality of vent holes (311).

8. An electric heating blowing constant temperature drying oven according to claim 1, characterized in that: the outer wall of the box body (1) is provided with a hasp (13), and the other side of the box door (2) is provided with a hasp (25) matched with the hasp (13).