CN213946813U - Aldehyde removes VOC thermal treatment equipment in continuous type wood-based plate - Google Patents

Abstract

The utility model relates to a technical field is made in panel production, discloses a continuous type wood-based plate falls aldehyde and removes VOC thermal treatment equipment, cure clean cabin and first heating device, balanced maintenance cabin and second heating device including high temperature. The utility model discloses a high temperature cures clean room high temperature and cures panel, makes formaldehyde and VOC in the panel be heated and volatilize, produces the panel of environmental protection, carries out heat preservation maintenance to the panel after the high temperature treatment through balanced maintenance cabin simultaneously, avoids panel temperature shock drop and warp, has guaranteed product quality.

Description

Aldehyde removes VOC thermal treatment equipment in continuous type wood-based plate

Technical Field

The utility model belongs to the technical field of panel production manufacturing, especially, relate to a continuous type wood-based plate falls aldehyde and removes VOC thermal treatment festival equipment.

Background

The wood artificial board is widely applied to the field of building decoration, but most artificial boards are boards which are mainly formed by mixing, stirring and pressing wood fibers and formaldehyde-formaldehyde glue, impregnated decorative paper is pressed and pasted on the surfaces of the boards, and a large amount of free formaldehyde and VOC exist after the boards and the impregnated decorative paper are pressed and pasted, so that the free formaldehyde and VOC are gradually released in the using process, the indoor environment is polluted, and harm is caused to human bodies. Even if the base materials (fiber boards and particle boards) without aldehyde are adopted and the surface impregnated decorative paper is pressed, the impregnated decorative paper is made of formaldehyde glue (the impregnated decorative paper does not have an aldehyde-free impregnation process at present), hot pressing can be sucked back into the base materials, and the impregnated decorative paper can be gradually released in use in the future. The existing method for eliminating the formaldehyde in the board mainly comprises a formaldehyde scavenger adsorption method, a chemical reaction method and a high-temperature treatment method, wherein the chemical capture method is simple to use and can effectively absorb the formaldehyde released by the board, the chemical reaction method for spraying and brushing the formaldehyde scavenger can effectively react and decompose the formaldehyde on the surface of the board, but the effective time is short, and the method is difficult to eliminate the formaldehyde in the board with large thickness.

Therefore, in the prior patent CN204997794U, the patent name is "a device for eliminating free formaldehyde from wood board", which discloses that the device is composed of a shell, a board heating temperature control device, a hot air circulation device, a board fixing device, a spraying device, a negative pressure formaldehyde extraction device, a formaldehyde recovery device, a guide rail and an air inlet; the spraying device consists of a pressure pump, a liquid tank and a spray head; the plate fixing device consists of a feeding vehicle and a fixing frame; the plate heating temperature control device consists of a radiating fin and a temperature control element; the plate heating temperature control device and the hot air circulating device are positioned in the shell, the plate heating temperature control device is positioned at the top of the shell, and the hot air circulating device is positioned on the side part of the shell; the negative-pressure formaldehyde extraction device and the formaldehyde recovery device are positioned outside the shell, one side of the negative-pressure formaldehyde extraction device is communicated with the inside of the shell through a pipeline, and the other side of the negative-pressure formaldehyde extraction device is communicated with the formaldehyde recovery device; the air inlet is positioned at the top of the shell.

Although this patent simple structure, remove aldehyde efficient, reduce cost and guarantee panel quality, nevertheless have following defect:

when the device is used, the plate subjected to high-temperature heating treatment is directly conveyed to the outside of the shell for stacking, and the temperature difference between the inside and the outside of the shell is large, so that the plate after being heated at high temperature is directly contacted with relatively low temperature, and the temperature drops suddenly, so that the plate is easily deformed, and the product quality is influenced.

Therefore, how to solve the above technical problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous type wood-based plate falls aldehyde and removes VOC thermal treatment equipment, has solved the prior art not enough.

The embodiment of the utility model is realized like this:

a continuous artificial board aldehyde-reducing VOC-removing heat treatment equipment comprises:

the high-temperature baking and purifying device comprises a high-temperature baking and purifying cabin and a first heating device, wherein a movable clamping mechanism for transferring plates is arranged in the high-temperature baking and purifying cabin, and the first heating device is used for heating the plates in the high-temperature baking and purifying cabin;

balanced maintenance cabin and second heating device, balanced maintenance cabin set up in the discharge end of high temperature curing clean room, be provided with conveyer in the balanced maintenance cabin, conveyer is used for receiving the panel that cures the clean room from the high temperature and send out, second heating device is used for heating the panel in the balanced maintenance cabin.

Further, first heating device set up in the high temperature cures in the clean room, second heating device set up in the balanced maintenance under-deck, first heating device includes a plurality of high temperature oil pipe, high temperature oil pipe's oil feed section is connected with the high temperature oil tank, high temperature oil pipe's the section of producing oil extends to and is connected in the balanced maintenance under-deck second heating device, second heating device connects back the high temperature oil tank.

Further, an ultraviolet lamp and a conveying device for delivering the photocatalyst catalyst are arranged in the balance maintenance cabin.

Further, the movable clamping mechanism is used for clamping and transferring the plate from one end of the high-temperature baking purification cabin to the other end of the high-temperature baking purification cabin, and the movable clamping mechanism is provided with a plurality of clamping cavities for clamping a single plate.

Furthermore, the movable clamping mechanism comprises at least two parallel chain belts, a plurality of supporting beams are arranged between every two adjacent chain belts, supporting frames are arranged on the supporting beams, and the supporting frames between the adjacent supporting beams form a clamping cavity for clamping the plates.

Furthermore, an input mechanism and an output mechanism are arranged at two ends of the high-temperature baking purification cabin, the input mechanism and the output mechanism comprise a plurality of conveyor belts which are parallel to each other and spaced, and the end part of the support frame can be accommodated in a gap between every two adjacent conveyor belts.

Further, the first heating device is positioned below the movable clamping mechanism, and the first heating device is arranged in a gap between two adjacent supporting frames of the same supporting beam.

Further, still include the oxidation cabin, the oxidation cabin sets up and cures between clean room and balanced maintenance cabin at high temperature, cure clean room to extend to balanced maintenance cabin one side from high temperature in the oxidation cabin and be provided with conveying mechanism, be provided with the shower nozzle in the oxidation cabin.

Further, the plate stacking platform is arranged at the discharge end of the balance maintenance cabin and used for stacking and stacking plates.

Further, the stacking platform comprises a base, guide columns, support plates and return springs, the guide columns are welded at four corners of the base, the support plates are slidably mounted on every two guide columns, the two support plates are spaced from each other and are parallel to the conveying direction of the conveying device, a limiting block is arranged at the top ends of the guide columns, the return springs are sleeved on the guide columns between the support plates and the base, a conveying belt for receiving plates is arranged on one side, away from the balance maintenance cabin, of the stacking platform, and the feeding end of the conveying belt is located below the support plates and in a gap between the support plates and the conveying device.

The utility model has the advantages that:

the utility model discloses a high temperature cures the clean room and realizes removing VOC to panel high temperature formaldehyde, guarantees panel green, adds balanced maintenance cabin simultaneously again, and the temperature in balanced maintenance cabin is less than the temperature that the clean room was cured to the high temperature for panel gets into balanced maintenance cabin after the high temperature heating and keeps warm the maintenance of moisturizing, has avoided panel deformation problem that panel arouses because of the abrupt temperature drop greatly, has improved the quality of product greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a continuous artificial board aldehyde-reducing VOC-removing heat treatment energy-saving device provided by the present invention;

FIG. 2 is a front sectional view of a high temperature torrefaction clean room;

FIG. 3 is a top view of FIG. 2 taken along A-A;

FIG. 4 is a side view of the first heating means in positional relationship with the moving clamping mechanism;

FIG. 5 is a diagram of the operation state of the high-temperature baking purification cabin;

FIG. 6 is a front cross-sectional view of an oxidation capsule;

FIG. 7 is a top view of the balancing maintenance module;

FIG. 8 is a top plan view of the stacking platform in connected relation to the conveyor and conveyor belt;

fig. 9 is a side view of the stacking platform.

Icon: 100-high-temperature baking purification cabin, 200-balance maintenance cabin, 300-stacking platform, 2-observation window, 3-fire-fighting spray, 4-moving clamping mechanism, 401-bracket, 402-rotating roller, 403-chain wheel, 404-chain belt, 405-supporting beam, 406-supporting frame, 407-soft cushion, 408-spring, 409-clamping cavity, 411-notch, 412-cavity opening, 5-input mechanism, 6-output mechanism, 7-heating branch pipe, 701-oil inlet section, 702-oil outlet section, 9-plate, 11-waste gas pipe, 12-air circulating pump, 201-conveying device, 202-second heating device, 203-circulating fan, 400-oxidation cabin, 4A-conveying mechanism and 4B-spray head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present embodiment provides an energy-saving apparatus for aldehyde-reducing and VOC-removing heat treatment of a continuous artificial board, comprising:

the high-temperature baking purification cabin 100 is used for high-temperature baking of the plates to volatilize formaldehyde, a movable clamping mechanism 4 for transferring the plates and a first heating device for heating the plates are arranged in the high-temperature baking purification cabin 100, and the movable clamping mechanism 4 is provided with a plurality of clamping cavities 410 for clamping a single plate;

the oxidation cabin 400 is arranged at the discharge end of the high-temperature baking purification cabin 100, and a plurality of spray heads for spraying eucalyptus aroma aldehyde removing liquid and clove peculiar smell purifying agents are arranged in the cabin;

the balance maintenance cabin 200 is arranged at the discharge end of the oxidation cabin 400, a second heating device 202 is arranged in the balance maintenance cabin 200, and the heating temperature which can be reached by the second heating device 202 is lower than that which can be reached by the first heating device;

and the plate stacking platform 300 is arranged at the discharge end of the balanced maintenance cabin 100 and is used for stacking and stacking plates.

Specifically, referring to fig. 1, the front surface of the high-temperature baking and purifying cabin 100 is provided with an observation window 2 made of transparent glass, so as to facilitate observation of the working condition in the high-temperature baking and purifying cabin 100. Install fire sprinkler 3 and a plurality of group atomizer (not shown in the figure) in the high temperature cures clean room 100, and fire sprinkler 3 is used for putting out a fire to proruption conflagration and handles, and atomizer is used for atomizing humidification, keeps certain humidity of panel to avoid on the one hand that panel does not crack, on the other hand be convenient for clean room "humid air" to absorb formaldehyde and VOC etc.. Meanwhile, the air circulating pump 12 is further installed in the high-temperature baking purification cabin 100, the air inlet end of the air circulating pump 12 is located at the top of the high-temperature baking purification cabin 100, the air outlet end is located at the bottom of the high-temperature baking purification cabin 100, the air circulating pump 12 is started to enable hot air to be sucked from the bottom of the high-temperature baking purification cabin 100 and to ascend, the hot air is delivered to the bottom of the high-temperature baking purification cabin 100 through the air outlet end, the hot air is enabled to continuously circulate in the high-temperature baking purification cabin 100, and the temperature in the high-temperature purification cabin 1 is kept uniform.

Referring to fig. 2 to 4, a moving clamping mechanism 4 is arranged in the high-temperature baking purification cabin 100 from left to right along the length direction of the high-temperature baking purification cabin 100, the moving clamping mechanism 4 is used for clamping and transferring the plate from the left end of the high-temperature baking purification cabin 100 to the right end of the high-temperature baking purification cabin 100, and simultaneously, for matching with plate loading and unloading, an inlet is arranged at the left end of the high-temperature baking purification cabin 100, an outlet is arranged at the right end of the high-temperature baking purification cabin 100, an input mechanism 5 is arranged at the inlet, and an output mechanism 6 is arranged at the.

The movable clamping mechanism 4 comprises a support 401, a rotating roller 402, a chain wheel 403 and at least two parallel chain belts 404, the chain belts 404 are circulating chain belts 404 moving along the circumferential direction of a vertical plane, the chain belts 404 are matched with the chain wheel 403 arranged on the rotating roller 402, and the rotating roller 402 is arranged on the support 401 and driven by a motor to rotate. Equidistant welding has a plurality of supporting beam 405 between the chain belt 404, every equidistant welding has one or many support frames 406 on the supporting beam 405, and support frame 406 between the adjacent supporting beam 405 forms and is used for centre gripping panel centre gripping chamber 409, centre gripping chamber 409 with the fixed centre gripping of panel in same straight plane, and adjacent centre gripping chamber 409 mutual interval 8-15cm, and the left end face and the equal glue adhesion of right-hand member face at each support frame 406 have cushion 407, and the support point of two cushions 407 is located the coplanar, can form flexible protection to the panel of centre gripping through cushion 407, avoids pressing from both sides bad panel. However, the provision of the soft pad 407 has limitations in that only a single plate can be clamped, and a weak clamping condition may occur, for this reason, the soft pad 407 on any side is fixedly connected to the support frame 406 through an elastic member, in this embodiment, the soft pad 407 on the left side is fixedly connected to the support frame 406 through an elastic member, and the elastic member is a spring 408 or a common member with a similar elastic function. Meanwhile, as can be seen from fig. 2, the distance between the support frames 406 of the adjacent support beams 405 at the left end and the right end of the movable clamping mechanism 4 is large, and the distance between the support frames 406 at the middle part is small, so that it is easy to see that at one end of the input mechanism 5, after the loading of the support frames 406 is completed, the distance between the support frames 406 is gradually reduced, the plate is clamped, and reaches one end of the output mechanism, the distance between the support frames 406 is increased, the plate is loosened and conveyed away by the output mechanism 6, and the unloading is completed.

In order to realize seamless connection of plate transfer between the input mechanism 5, the output mechanism 6 and the movable clamping mechanism 4, two ends of the movable clamping mechanism 4 are respectively close to the input mechanism 5 and the output mechanism 6, the input mechanism 5 and the output mechanism 6 are both composed of a plurality of groups of mutually parallel and spaced conveyor belts, the end part of the support frame 406 can be accommodated in a gap between the adjacent conveyor belts, and when the support frame 406 rotates to the positions of the input mechanism 5 and the output mechanism 6, the end part can pass through the gap between the conveyor belts.

First heating device set up in remove fixture 4's below, first heating device include a plurality of heating branch pipes 7 that 100 length direction horizontal arrangements were baked along the high temperature to the clean room, and heating branch pipe 7 surface is provided with the fin, and the one end of heating branch pipe 7 is oil feed section 701, and the other end is the section 702 that produces oil, oil feed section 701 connects high temperature oil tank (not shown in the figure), and the section 702 that produces oil connects the second heating device, flows back to high temperature oil tank through the second heating device, makes the interior high temperature hot oil circulation business turn over heating device of high temperature oil tank. For space saving, the heating branch pipes 7 are arranged in the gap between two adjacent support frames 406 of the same support beam 405, so that the heating branch pipes 7 do not influence the circumferential movement of the support frames 406. The heating device can heat the plate transported on the movable clamping mechanism 4 at a high temperature of 120-140 ℃.

Referring to fig. 5, taking a plate with a length of 2.4m and a width of 1.2m as an example, when the high-temperature baking and purifying chamber 100 is used:

1. starting a motor, operating the input mechanism 5, the output mechanism 6 and the movable clamping mechanism 4, introducing high-temperature hot oil which circularly flows into the heating device, and starting an air circulating pump 12;

2. putting into input mechanism 5 with panel 9, when panel 9 reachd the rightmost end of input mechanism 5, support frame 406 from the conveyer belt space of input mechanism 5 from bottom to top passes through, will be located panel 9 on input mechanism 5 and take off to form the centre gripping, then remove fixture 4 and transport panel 9 to output mechanism 6 one end, in the transportation, the cargo capacity that removes fixture 4 can reach 240. Constantly heating the surrounding air through heating device, utilize air circulating pump 12 constantly to suck the air that heats simultaneously from bottom to top to heat panel 9 on the removal fixture 4, make the formaldehyde among the panel 9 volatilize in order to realize removing formaldehyde and remove VOC's purpose.

3. After the plate 9 reaches the output mechanism 6, the supporting frame 406 passes through the conveyor belt gap at the end of the output mechanism 6, the plate on the supporting frame 406 is taken down by the output mechanism 6, and the supporting frame 406 returns to the end of the input mechanism 5 to continue transferring the plate.

Referring to fig. 6, a conveying mechanism 4A is provided in the oxidation chamber 400 extending from the high-temperature baking purification chamber 100 to the side of the equilibrium maintenance chamber 200, and the spray nozzles 4B are provided along the conveying direction of the conveying mechanism 4A.

Referring to fig. 7, the temperature in the balanced maintenance cabin 200 is 70-80 ℃, and the humidity is 70-90%. The balance maintenance cabin 200 is provided with a conveying device 201, and the conveying device 201 is close to the output mechanism 6, and is used for receiving the plate 9 sent out from the high-temperature baking purification cabin 100 and conveying the plate to the plate stacking platform 300. One side of the back of the balance maintenance cabin 200 is close to one end of the high-temperature baking purification cabin 100 is provided with the second heating device 202, the second heating device 202 is also a heating oil pipe, the heating oil pipe is provided with a cooling fin, one end of the heating oil pipe is connected with the oil outlet section 702 of the first heating device, the other end of the heating oil pipe is connected with the high-temperature oil tank, residual heat exists in high-temperature hot oil after the high-temperature baking purification cabin 100 dissipates heat, the residual heat is introduced into the second heating device to be utilized, and the purpose of energy conservation and reutilization is achieved. Obviously, the temperature of the balance maintenance cabin 200 is lower than that of the high-temperature baking purification cabin 100 due to the primary heat dissipation process, so that the ambient temperature of the plate is reduced when the plate reaches the balance maintenance cabin 200, but the ambient temperature is not suddenly reduced, and the plate has an adaptive heat preservation environment. Meanwhile, a circulating fan 203 is arranged beside the second heating device, hot air near the second heating device 202 is blown by the circulating fan 203 to the discharge end on the right side of the balanced maintenance cabin 200, the temperature is lower the farther the hot air is away from the second heating device 202, and then a temperature difference zone with gradually reduced temperature is formed from the feed end to the discharge end in the balanced maintenance cabin 200, so that the environmental temperature adapted to the plate is gradually reduced, sudden temperature drop is avoided, the stress of the plate is eliminated, and the plate is prevented from being deformed.

Certainly, the high-temperature oil tank can use a solar thermal collector to supply heat, the solar thermal collector collects heat to form electric energy, resistance wires of the solar thermal collector are heated by the electric energy, the heat source heats high-temperature hot oil, the high-temperature hot oil is heated to the temperature of 120-.

Meanwhile, an ultraviolet lamp (not shown in the figure) and a conveying device (not shown in the figure) for delivering a photocatalyst catalyst are further arranged in the balanced maintenance cabin 200, the photocatalyst catalyst such as titanium dioxide is introduced through the conveying device, the titanium dioxide is subjected to oxidation-reduction reaction under the irradiation of the ultraviolet lamp, hydroxyl radicals and superoxide anion radicals with strong oxidizing property are formed on the surface, free formaldehyde and VOC in the air are decomposed into harmless carbon dioxide and water, and the harmless carbon dioxide and water are subjected to photo-oxidation catalytic treatment after being discharged through a waste gas pipeline, so that the purification treatment of the balanced maintenance cabin 200 is realized, and the residual volatile formaldehyde or VOC in the plates is prevented from polluting the air.

Referring to fig. 8 to 9, the stacking platform 300 includes a base 301, guide pillars 302, support plates 303 and a return spring 304, the guide pillars 302 are welded at four corners of the base 301, the support plates 303 are slidably mounted on every two guide pillars 302, the two support plates 303 are spaced from each other, the support plates 303 are parallel to the conveying direction of the conveying device 201, and the top ends of the guide pillars 302 are welded with limit blocks 306. The return spring 304 is sleeved on the guide post 302 between the supporting plate 303 and the base 301. On the side of the stacking platform 300 facing away from the balancing maintenance module 200, a conveyor belt 305 is arranged to receive the sheet material, the feed end of the conveyor belt 305 being located below the support plate 303 in the gap therebetween. After the plate 9 is sent out from the balance maintenance cabin 200, the plate is intermittently sent between the two support plates 303, the two ends of the plate 9 are respectively placed on the support plates 303 at the two ends, along with the superposition of the plate 9, the support plates 303 downwards compress the return spring 304 to the surface of the conveying belt 305, the plate is conveyed away by the conveying belt 305, and the return spring 304 is restored to the original state, so that a circulation process is formed.

According to the above, the aldehyde-reducing and VOC-removing heat treatment energy-saving equipment for the continuous artificial board provided by the embodiment has the advantages that the high-temperature baking purification cabin 100 is used for baking the board at a high temperature, so that formaldehyde and VOC in the board are heated and volatilized, and an environment-friendly board is produced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a continuous type wood-based plate falls aldehyde and removes VOC thermal treatment equipment which characterized in that includes:

the high-temperature baking and purifying device comprises a high-temperature baking and purifying cabin (100) and a first heating device, wherein a movable clamping mechanism (4) for transferring plates (9) is arranged in the high-temperature baking and purifying cabin (100), and the first heating device is used for heating the plates in the high-temperature baking and purifying cabin (100);

balanced maintenance cabin (200) and second heating device, balanced maintenance cabin (200) set up in the discharge end of high temperature baking clean room (100), be provided with conveyer (201) in balanced maintenance cabin (200), conveyer (201) are used for receiving panel (9) of sending out from high temperature baking clean room (100), second heating device is used for heating the panel in balanced maintenance cabin (200).

2. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 1, characterized in that: first heating device set up in high temperature cures clean cabin (100), second heating device set up in balanced maintenance cabin (200), first heating device includes a plurality of high temperature oil pipe, high temperature oil pipe's oil feed section (701) are connected with the high temperature oil tank, high temperature oil pipe's section of producing oil (702) extend to balanced maintenance cabin (200) in-connection second heating device (202), second heating device (202) are connected back to the high temperature oil tank.

3. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 1, characterized in that: an ultraviolet lamp and a conveying device for delivering photocatalyst catalysts are arranged in the balance maintenance cabin (200).

4. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 1, characterized in that: the movable clamping mechanism (4) is used for clamping and transferring the plate from one end of the high-temperature baking purification cabin (100) to the other end of the high-temperature baking purification cabin (100), and the movable clamping mechanism (4) is provided with a plurality of clamping cavities for clamping a single plate.

5. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 4, characterized in that: the movable clamping mechanism (4) comprises at least two parallel chain belts (404), a plurality of supporting beams (405) are arranged between every two adjacent chain belts (404), supporting frames (406) are arranged on the supporting beams (405), and the supporting frames (406) between every two adjacent supporting beams (405) form clamping cavities for clamping plates.

6. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 5, characterized in that: the high-temperature baking purification cabin comprises a high-temperature baking purification cabin (100), wherein an input mechanism (5) and an output mechanism (6) are arranged at two ends of the high-temperature baking purification cabin, the input mechanism (5) and the output mechanism (6) respectively comprise a plurality of conveyor belts which are parallel to each other and are spaced, and the end part of a support frame (406) can be accommodated in a gap between every two adjacent conveyor belts.

7. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 5, characterized in that: the first heating device is positioned below the movable clamping mechanism (4), and the first heating device is arranged in a gap between two adjacent supporting frames (406) of the same supporting beam (405).

8. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to any one of claims 1 to 7, characterized in that: still include oxidation cabin (400), oxidation cabin (400) set up in high temperature and bake between clean room (100) and balanced maintenance cabin (200), it is provided with conveying mechanism (4A) to extend to balanced maintenance cabin (200) one side from high temperature to bake clean room (100) in oxidation cabin (400), be provided with shower nozzle (4B) in oxidation cabin (400).

9. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to any one of claims 1 to 7, characterized in that: the plate stacking platform (300) is arranged at the discharge end of the balance maintenance cabin (200) and used for stacking and stacking plates.

10. The continuous artificial board aldehyde-reducing and VOC-removing heat treatment equipment according to claim 9, characterized in that: the stacking plate platform (300) comprises a base (301), guide columns (302), supporting plates (303) and return springs (304), the guide columns (302) are welded at four corners of the base (301), the supporting plates (303) are slidably mounted on every two guide columns (302), the two supporting plates (303) are spaced from each other, the supporting plates (303) are parallel to the conveying direction of the conveying device (201), a limiting block (306) is arranged at the top ends of the guide columns (302), the return springs (304) are sleeved on the guide columns (302) between the supporting plates (303) and the base (301), a conveying belt (305) for receiving plates is arranged on one side, away from the balance maintenance cabin (200), of the stacking plate platform (300), and the feeding end of the conveying belt (305) is located below the supporting plates (303) and in a gap between the supporting plates (303).

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