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CN-224202023-U - Dustless industrial oven

CN224202023UCN 224202023 UCN224202023 UCN 224202023UCN-224202023-U

Abstract

The utility model relates to the technical field of baking boxes, in particular to a dust-free industrial oven. Including lower box, lower box upper end opening is provided with the fan in the lower box, is fixed with heating element in the lower box of fan top, and lower box upper end one side rotates and is connected with the box, goes up box upper end opening, goes up box lower extreme to lower box upper end shutoff, and lower box one side is fixed with the extension board of L shape, and the grafting has the upper plate on the vertical portion of extension board, and upper plate lower extreme and last box upper end contact, and upper plate one end rotates and is connected with the swivel plate, swivel plate and last box upper end contact, and upper plate and swivel plate are to last box upper end shutoff, have seted up a plurality of through-holes with lower box intercommunication on the bottom plate of last box. The air is driven by the fan to circulate in a closed loop formed by the lower box body, the upper box body, the air duct and the hose, and the air is continuously heated by combining the heating pipe, so that heat dissipation is greatly reduced.

Inventors

  • CHEN SHANSHENG

Assignees

  • 广东立一科技有限公司

Dates

Publication Date
20260505
Application Date
20250529

Claims (10)

  1. 1. The utility model provides a dustless industry oven, including lower box (1), lower box (1) upper end opening, be provided with fan (11) in lower box (1), lower box (1) internal fixation of fan (11) top has heating element, a serial communication port, lower box (1) upper end one side rotates and is connected with upper box (2), upper box (2) upper end opening, upper box (2) lower extreme is to lower box (1) upper end shutoff, lower box (1) one side is fixed with extension board (4) of L shape, peg graft on the vertical portion of extension board (4) has upper plate (5), upper plate (5) lower extreme and upper box (2) upper end contact, upper plate (5) one end rotation is connected with revolving plate (6), revolving plate (6) and upper box (2) upper end contact, a plurality of and lower box (1) upper end shutoff are seted up on the bottom plate of upper box (2) through-hole (20), upper end connection (13) of the upper end of the filter screen (13) of upper end of upper box (20) and upper end connection of air dryer (13) towards the vertical direction of the fixed dryer (13), the open end of dryer (13) and last box (2) lateral wall sealing contact, the open end of dryer (13) and last box (2) lateral wall on wind hole (15) intercommunication, dryer (13) and fan (11)'s entrance point pass through hose (12) intercommunication, install filter (24) on hose (12), the air that flows through hose (12) can be filtered by filter (24), filter (24) are fixed on extension board (4).
  2. 2. A dust-free industrial oven according to claim 1, characterized in that the side of the upper end of the lower oven body (1) far from the support plate (4) and the side of the lower end of the upper oven body (2) far from the support plate (4) are connected by a plurality of first hinges (3).
  3. 3. A dust-free industrial oven according to claim 1, characterized in that the opposite ends of the upper plate (5) and the swivel plate (6) are connected by means of a plurality of second hinges (7).
  4. 4. A dust-free industrial oven according to claim 1, characterized in that the heating assembly comprises a plurality of heating pipes (19), the heating pipes (19) are fixed in the lower box body (1), a plurality of through holes (20) are in rectangular array, and one heating pipe (19) is fixed in the lower box body (1) below each row of through holes (20).
  5. 5. The dustless industrial oven according to claim 1, wherein a sealing ring (14) is fixed on the opening end of the air duct (13), the sealing ring (14) is in sealing contact with the side wall of the upper box body (2), the upper end and the lower end of the air duct (13) are both fixed with an ear plate (16), a polish rod (17) is arranged on the ear plate (16) in a sliding manner, the polish rod (17) is fixedly connected with the support plate (4), and the ear plate (16) is connected with the support plate (4) through a spring (18).
  6. 6. A dust-free industrial oven according to claim 5, characterized in that the sealing ring (14) is a high temperature resistant rubber ring.
  7. 7. The dust-free industrial oven according to claim 1, wherein a plurality of inserting rods (8) are fixed at the lower end of an upper plate (5) at the outer side of the upper box body (2), a fixing frame (9) corresponding to the inserting rods (8) is fixed on the support plate (4), and the inserting rods (8) are inserted into the fixing frame (9).
  8. 8. The dust-free industrial oven according to claim 1, wherein the lower end of the upper plate (5) and the lower end of the rotating plate (6) are both fixed with a high-temperature-resistant rubber layer, and the high-temperature-resistant rubber layer is in contact with the upper end of the upper box body (2).
  9. 9. The dust-free industrial oven according to claim 1, wherein the upper end of the lower oven body (1) is fixedly and hermetically connected with a sealing ring (22), the lower end of the upper oven body (2) is in sealing contact with the sealing ring (22), and the sealing ring (22) is a high-temperature-resistant rubber ring.
  10. 10. The dust-free industrial oven according to claim 2, wherein the handle (10) is fixed at the upper end of the rotating plate (6), the inverted-L-shaped support (23) is fixed at the outer side of the lower box body (1), the support (23) is located below the first hinge (3), and the upper box body (2) can be supported by the support (23) after rotating for 90 degrees.

Description

Dustless industrial oven Technical Field The utility model relates to the technical field of baking boxes, in particular to a dust-free industrial oven. Background The industrial oven is a drying device providing a high-temperature environment, and has wide application in the technical fields of compact electronics, new materials or touch screens and the like. The industrial oven is provided with a baking chamber in which the product to be baked is placed to be processed and baked. Some existing industrial ovens circulate heated air in the air delivery device, heating device and baking chamber, dust exists in the air, and the dust is easy to adhere to the heated product, thereby affecting the product quality. The patent document with the publication number of CN220287977U discloses an industrial constant-temperature dust-free baking oven, which comprises a base, wherein a box body is arranged on the base, a front supporting plate and a rear supporting plate are respectively arranged at the upper end of the box body along the two ends of the length direction of the box body, a top cover is arranged at the upper end of the rear supporting plate, the front supporting plate and the box body are rotatably arranged through a hinge, the box body is provided with a net mouth plate, a plurality of heating holes are formed in the net mouth plate, and a heating part is arranged in the box body, wherein the rotation range of the front supporting plate is 0-90 degrees, when the front supporting plate rotates to 90 degrees, the front supporting plate is parallel to the rear supporting plate, the free end of the front supporting plate is in contact with the top cover, and when the front supporting plate rotates to 0 degrees, the upper surface of the front supporting plate is parallel to the net mouth plate. The oven is convenient for taking the baked products, but can not circulate hot air, and has larger heat loss. Disclosure of utility model The main object of the present utility model is to provide a dust-free industrial oven capable of circulating hot air and removing dust from the hot air. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: The dust-free industrial oven comprises a lower oven body, an upper end opening of the lower oven body, a fan arranged in the lower oven body, a heating component fixed in the lower oven body above the fan, an upper oven body connected with one side of the upper end of the lower oven body in a rotating way, an upper end opening of the upper oven body, a lower end of the upper oven body for plugging the upper end of the lower oven body, an L-shaped support plate fixed on one side of the lower oven body, an upper plate inserted in the vertical part of the support plate, a rotating plate connected with one end of the upper plate in a rotating way and contacting with the upper end of the upper oven body, and upper ends of the upper plate and the rotating plate for plugging the upper end of the upper oven body, the bottom plate of last box is gone up and has been offered a plurality of through-holes with lower box intercommunication, the bottom plate upper end of going up the box is fixed with the filter screen, elastic sliding connection has the dryer on the vertical portion of extension board, the direction of motion of dryer is parallel with the axial direction of dryer, the dryer is towards the one end opening of last box, the open end and the last box lateral wall sealing contact of dryer, the open end and the last box lateral wall on the wind hole intercommunication, the dryer passes through the hose intercommunication with the entrance point of fan, install the filter on the hose, the air of flowing through the hose can be filtered by the filter, the filter is fixed on the extension board. Specifically, one side of keeping away from the extension board of lower box upper end and one side of keeping away from the extension board of last box lower extreme are through a plurality of first hinges connection. Specifically, the opposite ends of the upper plate and the rotating plate are connected through a plurality of second hinges. Specifically, the heating component comprises a plurality of heating pipes, the heating pipes are fixed in the lower box body, a plurality of through holes are formed in the rectangular array, and a heating pipe is fixed in the lower box body below each row of through holes. Specifically, be fixed with the sealing washer on the open end of dryer, sealing washer and last box lateral wall sealing contact, the upper and lower both ends of dryer all are fixed with the otic placode, and the last slip of otic placode is provided with the polished rod, polished rod and extension board fixed connection, and otic placode and extension board pass through spring coupling. Specifically, the sealing ring is a high-temperature-resistant rubber ring. Specifically, a plurality of inserted bars are fixed at the lower en