CN213287550U

CN213287550U - Air blast oven that powder coating used

Info

Publication number: CN213287550U
Application number: CN202021977231.5U
Authority: CN
Inventors: 马晓兵
Original assignee: Tangshan Dezhan Chemical Co ltd
Current assignee: Tangshan Dezhan Chemical Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-28
Anticipated expiration: 2030-09-11

Abstract

The utility model provides a blast air oven that powder coating used. The air-blast oven that powder coating used includes the oven, blows hot-blast structure, peculiar smell processing structure and rotatory blowing structure, a plurality of align to grid's peculiar smell processing structure is installed respectively to door plant and oven lateral surface, and peculiar smell processing structure includes sealing plug, active carbon, net section of thick bamboo and draw runner, and oven and door plant lateral surface are equipped with a plurality of align to grid's arc wall respectively, and the embedding side is equipped with the exhaust vent of the vertical range of a plurality of in the arc wall, and the inside vertical net section of thick bamboo that sets up of arc wall. The utility model provides a blast air oven that powder coating used has through the active carbon adsorption effect, can handle the stoving process of blowing and produce peculiar smell gas for peculiar smell produces gas content and reduces on every side, makes the surrounding environment produce the peculiar smell possibility and reduces, does benefit to near the healthy advantage of the normal operation process breathing of control personnel.

Description

Air blast oven that powder coating used

Technical Field

The utility model relates to a blast air oven field especially relates to a blast air oven that powder coating used.

Background

The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like. Unlike conventional solvent-based coatings and water-based coatings, the dispersion medium is not a solvent and water, but air. It has the characteristics of no solvent pollution, 100 percent film forming and low energy consumption.

Powder coating is smeared on the existing small-sized plate, and the air-blowing drying oven is used for blowing and drying, so that a large amount of peculiar smell gas is easily generated in an air-out area, and the peculiar smell gas is breathed by surrounding operation workers in a long-time work mode, so that the problems of discomfort and influence on the health and safety of the body are solved.

Therefore, there is a need to provide a new blast oven for powder coatings that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the active carbon adsorption effect, can handle the stoving process of blowing and produce peculiar smell gas for peculiar smell produces gas content and reduces on every side, makes the surrounding environment produce the peculiar smell possibility and reduces, does benefit to near the air-blast oven that the healthy powder coating of personnel's normal operation process breathing was used of controlling.

The utility model provides a blast air oven that powder coating used includes: the front arc-shaped end face of the oven is rotatably connected with an arc-shaped door plate, and the oven is cylindrical; the hot air blowing structure is connected to the bottom in the oven; the odor treatment structure comprises a sealing plug, activated carbon, a net barrel and a sliding strip, wherein a plurality of uniformly-arranged odor treatment structures are respectively installed on the outer side surfaces of the arc door plate and the oven, a plurality of uniformly-arranged arc grooves are respectively arranged on the outer side surfaces of the oven and the arc door plate, a plurality of vertically-arranged air outlet holes are formed in the side surfaces of the arc grooves in an embedded mode, the net barrel is vertically arranged in each arc groove, two symmetrically-arranged sliding grooves are formed in the inner side surface of each arc groove, the sliding strip is connected with the outer side surface of the net barrel in a sliding mode, the top of the net barrel is open and is in threaded connection with the sealing plug, and the activated carbon is; and the rotary discharging structure is connected to the top in the oven.

Preferably, the hot air blowing structure comprises a first gear, a circular box body, a motor, a second gear, an air supply pipe, a funnel cover, a hot air fan and an air outlet vertical pipe, the circular box body of bottom fixed connection of oven, the interior bottom of circular box body is close to central point and puts the installation motor, first gear is connected to the output of motor, the interior bottom central point of oven puts and rotates and connects the air outlet vertical pipe, the bottom of air outlet vertical pipe runs through circular box body top and the second gear is established to the fixed cover of lateral wall, first gear and second gear meshing, the inside side position fixed connection funnel cover that is close to of circular box body, the hot air fan of funnel cover internally mounted, the top intercommunication air supply pipe of funnel cover, the other end of air supply pipe is connected with the bottom rotation of air outlet vertical pipe, the top of air outlet vertical pipe is for sealing the setting and the lateral wall is.

Preferably, the outer side surface of the round box body is provided with a dust blocking net at the position of the funnel cover.

Preferably, rotatory blowing structure includes the U-shaped plate, gear motor, the rotor plate, the rectangle frame, connecting rod and connecting block, the U-shaped plate that the top fixed connection back-off of oven set up, gear motor is installed at the interior top of U-shaped plate, the rotor plate is connected to gear motor's output, the top of oven be equipped with rotor plate assorted rotating cavity, the three connecting block that evenly sets up of bottom fixed connection of rotor plate, three group's rectangle frame annular sets up, every group rectangle frame quantity is a plurality of, a plurality of rectangle frame is from the top to the bottom align to grid, two adjacent rectangle frames are connected through a plurality of connecting rod, the rectangle frame fixed connection that is located the top is in the bottom of connecting block.

Preferably, two U-shaped compression bars which are symmetrically arranged are respectively connected to two inner side wall positions of the rectangular frame, two ends of each U-shaped compression bar penetrate through adjacent surfaces of the rectangular frame and are in sliding connection, springs are arranged at two ends of each U-shaped compression bar in a surrounding mode, one end of each spring is connected with the transverse side wall of each U-shaped compression bar, the other end of each spring is connected with the adjacent surface of the rectangular frame, the bottoms and the tops of two side walls of the rectangular frame are respectively in threaded connection with compression bolts, and one end of each compression bolt is inserted into the corresponding U-shaped compression bar and is in contact with the transverse side.

Preferably, the two vertically adjacent air blowing holes are symmetrically arranged about the rectangular frame, and the top and the bottom of the rectangular frame are respectively provided with a plurality of strip cavities.

Compared with the prior art, the utility model provides a blast air oven that powder coating used has following beneficial effect:

the utility model provides a blast air oven that powder coating used, through the active carbon adsorption effect, can handle the stoving process of blowing and produce peculiar smell gas, make peculiar smell production gas content around reduce, make the surrounding environment produce the peculiar smell possibility and reduce, do benefit to near the personnel's of controlling normal operation process breathing healthy, the active carbon that became invalid when inside needs the change process, upwards propose whole net section of thick bamboo through sliding, can let the draw runner shift out from the inside slip of spout, thereby it dismantles a net section of thick bamboo to drop, twist out the sealing plug, shift out the inside of the active carbon that became invalid, regularly change the active carbon that became invalid, the assembling process adopts the vertical setting of slip insert, operation labour saving and time saving, and high assembly efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a forced air oven for powder coating provided by the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1;

FIG. 3 is a schematic top view, partially in cross-section, of the oven of FIG. 1;

fig. 4 is a partially enlarged structural view of a portion B shown in fig. 3.

Reference numbers in the figures: 1. an oven; 2. a hot air blowing structure; 3. a peculiar smell processing structure; 4. rotating the material feeding structure; 5. an arcuate door panel; 21. a first gear; 22. a circular box body; 23. a motor; 24. a second gear; 25. an air inlet pipe; 26. a funnel cover; 27. a hot air fan; 28. a dust blocking net; 29. an air outlet vertical pipe; 2a, an air blowing hole; 31. a sealing plug; 32. activated carbon; 33. a net drum; 34. a slide bar; 35. an arc-shaped slot; 36. an air outlet; 37. a chute; 41. a U-shaped plate; 42. a reduction motor; 43. a rotating plate; 44. a rectangular frame; 45. a spring; 46. a hold-down bolt; 47. a U-shaped compression bar; 48. a connecting rod; 49. connecting blocks; 4a, long cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a blower oven for powder coating according to the present invention; FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1; FIG. 3 is a schematic top view, partially in cross-section, of the oven of FIG. 1; fig. 4 is a partially enlarged structural view of a portion B shown in fig. 3. The method comprises the following steps: the device comprises an oven 1, a hot air blowing structure 2, a peculiar smell processing structure 3 and a rotary discharging structure 4.

In the specific implementation process, as shown in fig. 1, 3 and 4, the front arc-shaped end surface of the oven 1 is rotatably connected with an arc-shaped door panel 5, the oven 1 is in a cylindrical shape, the peculiar smell processing structure 3 of a plurality of align to grid is installed respectively to 1 lateral surface of arched door panel 5 and oven, peculiar smell processing structure 3 includes sealing plug 31, activated carbon 32, net section of thick bamboo 33 and draw runner 34,

oven

1 and 5 lateral surfaces of arched door panel are equipped with a plurality of align to grid's arc 35 respectively, the embedding side is equipped with the exhaust vent 36 of the vertical range of a plurality of in the arc 35, the inside vertical net section of thick bamboo 33 that sets up of arc 35, the arc 35 medial surface is equipped with the spout 37 that two symmetries set up, the lateral surface of net section of thick bamboo 33 is connected and spout 37 sliding connection draw runner 34, the top of net section of thick bamboo 33 is uncovered setting and threaded connection sealing plug 31, the inside packing of net section of thick bamboo.

It should be noted that, powder coating is blown out the peculiar smell gas by hot-blast, accessible exhaust vent 36 flows in the inside of net section of thick bamboo 33, again through active carbon 32 adsorption, can handle the stoving process of blowing and produce the peculiar smell gas, make the peculiar smell produce gas content around and reduce, make the ambient environment produce the peculiar smell possibility and reduce, it breathes healthily to do benefit to near control personnel normal operation process, active carbon 32 that became invalid needs the change process when inside, upwards propose whole net section of thick bamboo 33 through sliding, can let draw runner 34 follow the inside slip of spout 37 and shift out, thereby it dismantles net section of thick bamboo 33 to drop, screw out sealing plug 31, shift out the inside of active carbon 32 that became invalid, regularly change the active carbon 32 that became invalid, the assembly process adopts the vertical setting of slip insert, operation labour saving and time saving, and assembly efficiency is.

Referring to fig. 1, the hot air blowing structure 2 is connected to the inner bottom of the oven 1, the hot air blowing structure 2 includes a first gear 21, a circular box 22, a motor 23, a second gear 24, an air inlet pipe 25, a funnel cover 26, a hot air fan 27 and an air outlet vertical pipe 29, the bottom of the oven 1 is fixedly connected to the circular box 22, the motor 23 is installed at a position close to the center of the inner bottom of the circular box 22, the output end of the motor 23 is connected to the first gear 21, the center of the inner bottom of the oven 1 is rotatably connected to the air outlet vertical pipe 29, the bottom end of the air outlet vertical pipe 29 penetrates through the top of the circular box 22 and is fixedly sleeved on the outer side wall of the second gear 24, the first gear 21 is engaged with the second gear 24, the position close to the side inside of the circular box 22 is fixedly connected to the funnel cover 26, the hot air fan 27 is installed inside the funnel cover 26, the top of the funnel, the top end of the air outlet vertical pipe 29 is provided with a plurality of air blowing holes 2a which are uniformly arranged for sealing.

It should be noted that, motor 23 and hot-blast fan 27 are started, through the meshing effect of first gear 21 and second gear 24, drive air-out standpipe 29 and accomplish rotatoryly, hot-blast fan 27 blows in hot-blastly and flows out through 2a of the hole of blowing on the air-out standpipe 29, and rotatory in-process produces and blows hot-blastly, produces hot-blast area of contact and increases for oven 1's inside air evenly changes, evenly improves oven 1's inside temperature, makes inside drying efficiency wholly improve.

Referring to fig. 1, a dust blocking net 28 is installed on the outer side surface of the round box 22 at the position of the funnel cover 26 to reduce the suction of external dust caused by the blowing process of the hot air fan 27, so that dust is accumulated on the surface of the powder coating, and the aesthetic property of the powder coating drying process is prevented from being affected.

Referring to fig. 1, the rotary material placing structure 4 is connected to the top of the oven 1, the rotary material placing structure 4 includes a U-shaped plate 41, a speed reducing motor 42, a rotating plate 43, rectangular frames 44, connecting rods 48 and a connecting block 49, the U-shaped plate 41 is arranged on the upside down side of the top of the oven 1, the speed reducing motor 42 is arranged on the top of the U-shaped plate 41, the rotating plate 43 is connected to the output end of the speed reducing motor 42, the top of the oven 1 is provided with a rotating cavity matched with the rotating plate 43, the connecting block 49 is arranged on the bottom of the rotating plate 43 and is fixedly connected with three uniform connecting blocks, three groups of rectangular frames 44 are annularly arranged, each group of rectangular frames 44 is provided with a plurality of rectangular frames 44, the rectangular frames 44 are uniformly arranged from top to bottom, two adjacent rectangular frames 44 are connected through the connecting.

It should be noted that, it is fixed that the small-size panel of smearing dust coating is plugged in rectangle frame 44 internally mounted, place alone, and the two sides of panel can both be dried, and the gear motor 42 is opened in the stoving process, can carry out the slow rotation of circumference to three group rectangle frames 44, can with oven 1's the even contact of inside high gas, improve drying efficiency, after the stoving, arc door plant 5 is opened in the rotation, accessible gear motor 42 lets rectangle frame 44 rotate in proper order to arc door plant 5 and opens the region and unload, be convenient for unload.

Referring to fig. 2, two symmetrically arranged U-shaped pressing rods 47 are respectively connected to two inner side wall positions of the rectangular frame 44, two ends of each U-shaped pressing rod 47 penetrate through adjacent surfaces of the rectangular frame 44 and are slidably connected, two ends of each U-shaped pressing rod 47 are provided with springs 45 in a surrounding manner, one end of each spring 45 is connected with a transverse side wall of each U-shaped pressing rod 47, the other end of each spring 45 is connected with the adjacent surface of the rectangular frame 44, the bottom and the top of each two side walls of the rectangular frame 44 are respectively in threaded connection with a pressing bolt 46, and one end of each pressing bolt 46 is inserted into the corresponding U-shaped pressing rod 47 and is in contact with the transverse.

It should be noted that, through rotatory the tightening bolt 46 of twisting to can let the tightening bolt 46 contact one end and keep away from U-shaped depression bar 47 or extrude U-shaped depression bar 47, extrude U-shaped depression bar 47 process, can let the interval shorten between the U-shaped depression bar 47 of two vertical directions, keep away from U-shaped depression bar 47 process, receive the effect of spring 45 bounce, the interval increases between the U-shaped depression bar 47 of two vertical directions, the laminating is different from the small-size panel thickness of thickness, application scope increases.

Referring to fig. 1 and 3, two vertically adjacent blowholes 2a are symmetrically arranged about a rectangular frame 44, the top and the bottom of the rectangular frame 44 are respectively provided with a plurality of strip cavities 4a, the symmetrically arranged blowholes 2a generate air blowing through the top and the bottom of the rectangular frame 44, the air blowing is not directly contacted with an internal coating plate, the disturbance of dust raw materials caused by air blowing force is prevented, the painting aesthetic property is influenced, and the box body can be enabled to have the inside of temperature air which is rapidly transmitted to the rectangular frame 44 through the strip cavities 4a to dry internal related plates.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A forced air oven for powder coatings, comprising:

the oven comprises an oven (1), wherein the front arc-shaped end face of the oven (1) is rotatably connected with an arc-shaped door panel (5), and the oven (1) is cylindrical;

the hot air blowing structure (2), the hot air blowing structure (2) is connected to the bottom in the oven (1);

the outer side surfaces of the arc-shaped door panel (5) and the oven (1) are respectively provided with a plurality of odor treatment structures (3) which are uniformly arranged, each odor treatment structure (3) comprises a sealing plug (31) and active carbon (32), the drying oven comprises a net drum (33) and a sliding strip (34), wherein a plurality of arc-shaped grooves (35) which are uniformly arranged are respectively arranged on the outer side surfaces of the drying oven (1) and the arc-shaped door panel (5), a plurality of air outlet holes (36) which are vertically arranged are arranged on the inner embedded side surfaces of the arc-shaped grooves (35), the net drum (33) is vertically arranged inside the arc-shaped grooves (35), two symmetrically arranged sliding grooves (37) are arranged on the inner side surface of the arc-shaped grooves (35), the outer side surface of the net drum (33) is connected with the sliding strip (34) which is in sliding connection with the sliding grooves (37), the top of the net drum (33) is open and is in threaded connection with a sealing plug (31);

the rotary discharging structure (4) is connected to the top in the oven (1).

2. The blast oven for powder coatings according to claim 1, characterized in that the hot blast structure (2) comprises a first gear (21), a circular box body (22), a motor (23), a second gear (24), an air inlet pipe (25), a funnel cover (26), a hot blast fan (27) and an air outlet vertical pipe (29), the bottom of the oven (1) is fixedly connected with the circular box body (22), the motor (23) is installed at the position close to the center of the inner bottom of the circular box body (22), the output end of the motor (23) is connected with the first gear (21), the center of the inner bottom of the oven (1) is rotatably connected with the air outlet vertical pipe (29), the bottom end of the air outlet vertical pipe (29) penetrates through the top of the circular box body (22) and the outer side wall is fixedly sleeved with the second gear (24), the first gear (21) is meshed with the second gear (24), the position close to the side of the inner part of the circular box body (22), hopper cover (26) internally mounted hot-blast fan (27), the top intercommunication air-supply line (25) of hopper cover (26), the other end of air-supply line (25) and the bottom of air-out standpipe (29) are rotated and are connected, and the top of air-out standpipe (29) is for sealing the setting and the lateral wall is equipped with blowhole (2a) that a plurality of evenly set up.

3. The forced air oven for powder coatings according to claim 2, characterized in that a dust screen (28) is mounted on the outer side of the round box (22) at the position of the funnel cover (26).

4. The blowing oven for powder coatings according to claim 1, characterized in that the rotary emptying structure (4) comprises a U-shaped plate (41), a speed reducing motor (42), a rotating plate (43), rectangular frames (44), connecting rods (48) and connecting blocks (49), the top of the oven (1) is fixedly connected with the U-shaped plate (41) which is arranged in an inverted manner, the speed reducing motor (42) is installed at the top of the U-shaped plate (41), the output end of the speed reducing motor (42) is connected with the rotating plate (43), the top of the oven (1) is provided with a rotating cavity matched with the rotating plate (43), the bottom of the rotating plate (43) is fixedly connected with three evenly arranged connecting blocks (49), three groups of rectangular frames (44) are arranged in an annular manner, each group of rectangular frames (44) is provided with a plurality of rectangular frames (44), the plurality of rectangular frames (44) are evenly arranged from top to bottom, two adjacent rectangular frames (44) are connected, the rectangle frame (44) at the top is fixedly connected with the bottom of the connecting block (49).

5. The forced air oven that powder coating used according to claim 4, characterized in that, two U-shaped depression bars (47) that set up symmetrically are connected respectively to two inside wall positions of rectangle frame (44), the both ends of U-shaped depression bar (47) are run through the adjacent face of rectangle frame (44) and sliding connection, U-shaped depression bar (47) both ends are encircleed and are provided with spring (45), one end of spring (45) is connected with the horizontal lateral wall of U-shaped depression bar (47), the other end of spring (45) is connected with the adjacent face of rectangle frame (44), the bottom and the top of rectangle frame (44) both sides wall are threaded connection housing bolt (46) respectively, housing bolt (46)'s one end inserts the inside of U-shaped depression bar (47) and with U-shaped depression bar (47) horizontal lateral wall contact.

6. Blowing oven for powder coatings according to claim 4, characterized in that two vertically adjacent blowing openings (2a) are arranged symmetrically with respect to a rectangular frame (44), the top and bottom of the rectangular frame (44) being provided with several elongated cavities (4a), respectively.