Medium density fiberboard air uniform heating device

By designing a removable cleaning mechanism and filtering mechanism in the MDF air heating device, the problem that the brush plate and filter plate cannot be cleaned is solved, and more efficient dust removal and device maintenance are achieved.

CN222364155UActive Publication Date: 2025-01-17FUREN WOOD INDUSTRY (PUTIAN) CO LTD
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Patent Information

Application Number
CN202421217115.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-17
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the existing medium fiberboard air heating device, the cleaning brush and the connecting plate are fixed and cannot be removed and cleaned, resulting in the accumulation of internal dust after long-term use, affecting the cleaning effect.

Method used

A device for uniform air heating of MDF is designed, which includes a cleaning mechanism and a filtering mechanism built into the filter box. The cleaning mechanism allows the removal and replacement of the brush plate through the driving assembly and disassembly assembly to clean the internal dust. The filter mechanism uses a pull ring and sliding rod mechanism to facilitate the extraction and replacement of the filter plate and prevent dust clogging.

Benefits of technology

It realizes the convenient cleaning and replacement of the brush plate and filter plate, prevents dust accumulation, and improves the cleaning effect and the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heating devices, and discloses a medium density fiberboard air uniform heating device which comprises a filtering box, a cleaning mechanism is arranged in the filtering box, a filtering mechanism is arranged in the filtering box, the right side of the filtering box is fixedly connected with an air inlet, and the left side of the filtering box is provided with a heating box. A collecting box is arranged in the filtering box, a box cover is arranged in the filtering box, the cleaning mechanism comprises a driving assembly and a dismounting assembly, the driving assembly is arranged in the filtering box, and the dismounting assembly is arranged in the driving assembly. According to the medium density fiberboard air uniform heating device, a stirring plate is arranged to drive a clamping block, a second spring is compressed while the clamping block slides, the clamping block is away from a connecting block, a brush plate and the connecting block can be taken out, the brush plate is replaced and cleaned, internal dust accumulation caused by long-time use of the brush plate is prevented, and the situation that the cleaning effect is affected by accumulated dust is prevented; and the cleaning effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a medium-density fiberboard air uniform heating device. Background Art

[0002] The air heating device is an electric heating device that mainly heats the gas flow. The heating element of the air heater is a stainless steel electric heating tube. The inner cavity of the heater is equipped with multiple baffles (guide plates) to guide the gas flow and extend the residence time of the gas in the inner cavity, so that the gas can be fully heated and evenly heated, thereby improving the heat exchange efficiency. In the production process of medium-density fiberboard, hot air is needed, so an air uniform heating device is needed.

[0003] According to the description of a medium-density fiber air heating device disclosed on the patent website (authorization announcement number: CN218820991U), "The utility model relates to the field of air heating technology, and in particular to a medium-density fiber air heating device, including a heating box, a dust removal box is fixedly connected to one side of the heating box, a base is fixedly connected to the bottom of the heating box, a shock absorbing mechanism is fixedly connected to the base and the bottom of the dust removal box, and a universal wheel is fixedly connected to the bottom of the shock absorbing mechanism by bolts, an air outlet pipe is fixedly connected to one side of the heating box, an air inlet pipe is fixedly connected to one side of the dust removal box, a collection box is slidably connected to the front of the dust removal box, a servo motor is fixedly connected to one side of the top of the dust removal box, a filter assembly is clamped on the other side of the top of the dust removal box, and a card slot is provided at the front and rear ends of the top of the filter assembly. By setting a dust removal box, the utility model can remove dust in the air before the air enters the heating box, so that the heating module will not be unable to work normally due to the influence of dust, thereby improving the service life of the device."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, the device filters the dust in the air through the filter component to prevent the dust from entering the interior of the heating box, and then uses a cleaning brush to brush off the dust filtered on the surface of the filter component. However, the cleaning brush and the connecting plate are fixed and cannot be disassembled for cleaning. After long-term use, a large amount of dust will adhere to the inside of the cleaning brush. Failure to clean the cleaning brush will greatly affect the cleaning effect. Therefore, it is necessary to improve a medium-density fiberboard air uniform heating device to solve the above problem. Utility Model Content

[0006] The utility model aims to provide a medium-density fiberboard air uniform heating device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium-density fiberboard air uniform heating device, comprising a filter box, a cleaning mechanism is arranged inside the filter box, a filtering mechanism is arranged inside the filter box, an air inlet is fixedly connected to the right side of the filter box, a heating box is arranged on the left side of the filter box, a collecting box is arranged inside the filter box, and a box cover is arranged inside the filter box.

[0008] The cleaning mechanism comprises a driving assembly and a disassembling assembly. The driving assembly is arranged inside the filter box, and the disassembling assembly is arranged inside the driving assembly.

[0009] Preferably, the driving assembly includes a motor, which is fixedly connected to the top of the filter box, and the output end of the motor is fixedly connected to a threaded rod, which is rotatably connected to the inside of the filter box, and the external thread of the threaded rod is connected to a movable frame, which is slidably connected to the inside of the filter box, and the internal sliding connection of the movable frame is a slot block, a first spring is fixedly connected between the slot block and the movable frame, a connecting rod is fixedly connected to the right side of the first spring, and a gear is rotatably connected to the right side of the movable frame, and a tooth plate is meshed on the outside of the gear, and the tooth plate is fixedly connected to the inside of the filter box, and a rotating disk is fixedly connected to the right side of the gear, and a connecting rod is rotatably connected between the rotating disk and the connecting rod for driving the brush plate to move.

[0010] Preferably, the movable frame is provided with a sliding groove at a corresponding position of the slot block, and the slot block slides inside the sliding groove to limit the slot block.

[0011] Preferably, the disassembly assembly includes a connecting block, which is movably connected to the inside of the slot block, a brush plate is fixedly connected to the left side of the connecting block, a clamping block is slidably connected to the inside of the slot block, a second spring is fixedly connected between the clamping block and the slot block, a paddle plate is fixedly connected to the top of the clamping block, and the paddle plate is slidably connected to the inside of the slot block for disassembling the brush plate.

[0012] Preferably, the clamping block is in contact with the connecting block, the slot block is provided with sliding grooves at corresponding positions of the clamping block and the shifting plate, and the clamping block and the shifting plate slide in the sliding grooves respectively to locate the position of the brush plate.

[0013] Preferably, the filter mechanism includes a top plate, which is slidably connected to the interior of the filter box, a third spring is fixedly connected between the top plate and the filter box, a filter plate is movably connected to the interior of the filter box, a handle is fixedly connected to the top of the filter plate, a slide rod is slidably connected to the interior of the filter box, a card plate is fixedly connected to the back of the slide rod, the card plate is slidably connected to the interior of the filter box, a pull ring is fixedly connected to the end of the slide rod away from the card plate, a positioning plate is fixedly connected to the outside of the slide rod, and a fourth spring is fixedly connected between the positioning plate and the filter box for filtering dust.

[0014] Preferably, the clamping plate is in contact with the filter plate, the filter box is provided with a slide groove at a corresponding position of the clamping plate, and the clamping plate slides inside the slide groove to locate the position of the filter plate.

[0015] Compared with the prior art, the utility model provides a medium-density fiberboard air uniform heating device, which has the following beneficial effects:

[0016] 1. During use, the medium-density fiberboard air uniform heating device drives the card block through the set dial plate. The card block slides and compresses the second spring. The card block is away from the connecting block, and the brush plate and the connecting block can be taken out. The brush plate can be replaced and cleaned to prevent internal dust accumulation caused by long-term use of the brush plate and prevent accumulated dust from affecting the cleaning effect, thereby ensuring the cleaning effect.

[0017] 2. During use of the medium-density fiberboard air uniform heating device, the pull ring is used to drive the slide rod, and the slide rod drives the card plate away from the filter plate. At the same time, the slide rod drives the positioning plate, and the positioning plate stretches the fourth spring. Then the filter plate can be pulled out and replaced by the handle to prevent the filter plate from being blocked by dust due to long-term use and the brush plate cannot be cleaned. It can be cleaned manually. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 4This is a schematic diagram of the cross-sectional structure of the drive assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembly assembly structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the disassembly assembly of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0026] Figure 8 It is a schematic diagram of the local structure of the filtering mechanism of the utility model.

[0027] In the figure: 1. filter box; 2. cleaning mechanism; 21. drive assembly; 211. motor; 212. threaded rod; 213. movable frame; 214. slot block; 215. first spring; 216. connecting rod; 217. gear; 218. tooth plate; 219. rotating disk; 2110. connecting rod; 22. disassembly assembly; 221. connecting block; 222. brush plate; 223. clamping block; 224. second spring; 225. dial plate; 3. filter mechanism; 31. top plate; 32. third spring; 33. filter plate; 34. handle; 35. slide rod; 36. clamping plate; 37. pull ring; 38. positioning disk; 39. fourth spring; 4. air inlet; 5. heating box; 6. collecting box; 7. box cover. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-6The utility model provides a technical solution: a medium-density fiberboard air uniform heating device, including a filter box 1, a cleaning mechanism 2 is arranged inside the filter box 1, a filtering mechanism 3 is arranged inside the filter box 1, an air inlet 4 is fixedly connected to the right side of the filter box 1, a heating box 5 is arranged on the left side of the filter box 1, a collecting box 6 is arranged inside the filter box 1, and a box cover 7 is arranged inside the filter box 1.

[0032] The cleaning mechanism 2 includes a driving assembly 21 and a disassembling assembly 22 . The driving assembly 21 is disposed inside the filter box 1 , and the disassembling assembly 22 is disposed inside the driving assembly 21 .

[0033] Furthermore, the driving assembly 21 includes a motor 211, which is fixedly connected to the top of the filter box 1, and the output end of the motor 211 is fixedly connected to a threaded rod 212, which is rotatably connected to the inside of the filter box 1, and the external thread of the threaded rod 212 is connected to a movable frame 213, which is slidably connected to the inside of the filter box 1, and the internal sliding connection of the movable frame 213 is connected to a slot block 214, and a first spring 215 is fixedly connected between the slot block 214 and the movable frame 213, and a connecting rod 216 is fixedly connected to the right side of the first spring 215, and a gear 217 is rotatably connected to the right side of the movable frame 213, and a tooth plate 218 is meshed with the outside of the gear 217, and the tooth plate 218 is fixedly connected to the inside of the filter box 1, and a rotating disk 219 is fixedly connected to the right side of the gear 217, and a connecting rod 2110 is rotatably connected between the rotating disk 219 and the connecting rod 216 for driving the brush plate 222 to move.

[0034] Furthermore, the movable frame 213 is provided with a sliding groove at a corresponding position of the slot block 214 , and the slot block 214 slides inside the sliding groove to limit the slot block 214 .

[0035] Furthermore, the disassembly component 22 includes a connecting block 221, which is movably connected to the inside of the slot block 214, a brush plate 222 is fixedly connected to the left side of the connecting block 221, a clamping block 223 is slidably connected to the inside of the slot block 214, a second spring 224 is fixedly connected between the clamping block 223 and the slot block 214, a paddle plate 225 is fixedly connected to the top of the clamping block 223, and the paddle plate 225 is slidably connected to the inside of the slot block 214 for disassembling the brush plate 222.

[0036] Furthermore, the clamping block 223 contacts the connecting block 221 , and the slot block 214 is provided with sliding grooves at corresponding positions of the clamping block 223 and the shifting plate 225 , and the clamping block 223 and the shifting plate 225 slide inside the sliding grooves respectively to locate the position of the brush plate 222 .

[0037] Embodiment 2:

[0038] See also Figure 7-8, and combined with Example 1, it is further obtained that the filtering mechanism 3 includes a top plate 31, the top plate 31 is slidably connected to the inside of the filter box 1, a third spring 32 is fixedly connected between the top plate 31 and the filter box 1, a filter plate 33 is movably connected to the inside of the filter box 1, a handle 34 is fixedly connected to the top of the filter plate 33, a sliding rod 35 is slidably connected to the inside of the filter box 1, a card plate 36 is fixedly connected to the back of the sliding rod 35, the card plate 36 is slidably connected to the inside of the filter box 1, a pull ring 37 is fixedly connected to one end of the sliding rod 35 away from the card plate 36, a positioning plate 38 is fixedly connected to the outside of the sliding rod 35, and a fourth spring 39 is fixedly connected between the positioning plate 38 and the filter box 1 for filtering dust.

[0039] Furthermore, the clamping plate 36 is in contact with the filter plate 33 , and the filter box 1 is provided with a slide groove at a corresponding position of the clamping plate 36 , and the clamping plate 36 slides inside the slide groove to locate the position of the filter plate 33 .

[0040] In actual operation, when the device is used, air enters the interior of the filter box 1 through the air inlet 4, and then the air is filtered through the filter plate 33, and dust adheres to the surface of the filter plate 33. The motor 211 drives the threaded rod 212, and the threaded rod 212 drives the movable frame 213. The movable frame 213 is lifted and lowered while driving the gear 217. The gear 217 engages with the gear plate 218 to rotate. The rotation of the gear 217 drives the rotating disk 219, and the rotating disk 219 drives the connecting rod 2110. The connecting rod 2110 drives the connecting rod 216. The connecting rod 216 drives the slot block 214. The slot block 214 slides back and forth in the slide groove of the movable frame 213. The slot block 214 drives the brush plate 222 through the connecting block 221, so that the brush plate 222 is moved in the sliding groove of the movable frame 213. The filter plate 33 is brushed by the reciprocating movement while being lifted and lowered, so that the dust falls down and lands inside the collecting box 6. The box cover 7 can be opened, and the dial plate 225 is pushed. The dial plate 225 drives the card block 223. The card block 223 slides and compresses the second spring 224. The card block 223 moves away from the connecting block 221, and the brush plate 222 can be taken out and the brush plate 222 can be replaced and cleaned. The pull ring 37 is pulled, and the pull ring 37 drives the slide rod 35. The slide rod 35 drives the card plate 36 away from the filter plate 33. At the same time, the slide rod 35 drives the positioning disk 38. The positioning disk 38 stretches the fourth spring 39. Then the filter plate 33 can be pulled out by the handle 34 for replacement. The third spring 32 can always push the filter plate 33 through the top plate 31.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A medium fiberboard air uniform heating device, comprising a filter box (1), characterized in that: A cleaning mechanism (2) is provided inside the filter box (1), a filtering mechanism (3) is provided inside the filter box (1), an air inlet (4) is fixedly connected to the right side of the filter box (1), a heating box (5) is provided on the left side of the filter box (1), a collecting box (6) is provided inside the filter box (1), and a box cover (7) is provided inside the filter box (1); The cleaning mechanism (2) comprises a driving component (21) and a disassembly component (22); the driving component (21) is arranged inside the filter box (1); and the disassembly component (22) is arranged inside the driving component (21).

2. The medium fiberboard air uniform heating device according to claim 1, characterized in that: The driving assembly (21) comprises a motor (211), the motor (211) being fixedly connected to the top of the filter box (1), the output end of the motor (211) being fixedly connected to a threaded rod (212), the threaded rod (212) being rotatably connected to the inside of the filter box (1), the outer thread of the threaded rod (212) being threadably connected to a movable frame (213), the movable frame (213) being slidably connected to the inside of the filter box (1), the interior of the movable frame (213) being slidably connected to a slot block (214), the slot block (214) being rotatably connected to the movable frame (213), and the slot block (214) being rotatably connected to the movable frame (213). A first spring (215) is fixedly connected between the movable frame (213); a connecting rod (216) is fixedly connected to the right side of the first spring (215); a gear (217) is rotatably connected to the right side of the movable frame (213); a toothed plate (218) is meshed on the outside of the gear (217); the toothed plate (218) is fixedly connected to the inside of the filter box (1); a rotating disk (219) is fixedly connected to the right side of the gear (217); a connecting rod (2110) is rotatably connected between the rotating disk (219) and the connecting rod (216).

3. The medium fiberboard air uniform heating device according to claim 2, characterized in that: The movable frame (213) is provided with a sliding groove at a corresponding position of the groove block (214), and the groove block (214) slides inside the sliding groove.

4. The medium fiberboard air uniform heating device according to claim 2, characterized in that: The disassembly assembly (22) comprises a connecting block (221), wherein the connecting block (221) is movably connected to the interior of the slot block (214), a brush plate (222) is fixedly connected to the left side of the connecting block (221), a clamping block (223) is slidably connected to the interior of the slot block (214), a second spring (224) is fixedly connected between the clamping block (223) and the slot block (214), a dial plate (225) is fixedly connected to the top of the clamping block (223), and the dial plate (225) is slidably connected to the interior of the slot block (214).

5. The device for uniformly heating air for medium fiberboard according to claim 4, characterized in that: The clamping block (223) is in contact with the connecting block (221), and the slot block (214) is provided with a sliding groove at a corresponding position of the clamping block (223) and the shifting plate (225), and the clamping block (223) and the shifting plate (225) slide inside the sliding groove respectively.

6. The medium fiberboard air uniform heating device according to claim 1, characterized in that: The filtering mechanism (3) comprises a top plate (31), the top plate (31) being slidably connected to the inside of the filter box (1), a third spring (32) being fixedly connected between the top plate (31) and the filter box (1), a filter plate (33) being movably connected to the inside of the filter box (1), a handle (34) being fixedly connected to the top of the filter plate (33), a sliding rod (35) being slidably connected to the inside of the filter box (1), a clamping plate (36) being fixedly connected to the back of the sliding rod (35), the clamping plate (36) being slidably connected to the inside of the filter box (1), a pull ring (37) being fixedly connected to one end of the sliding rod (35) away from the clamping plate (36), a positioning plate (38) being fixedly connected to the outside of the sliding rod (35), and a fourth spring (39) being fixedly connected between the positioning plate (38) and the filter box (1).

7. The medium fiberboard air uniform heating device according to claim 6, characterized in that: The clamping plate (36) is in contact with the filter plate (33); the filter box (1) is provided with a slide groove at a corresponding position of the clamping plate (36), and the clamping plate (36) slides inside the slide groove.

Citation Information

Patent Citations

  • A medium fiberboard fiber air heating device

    CN218820991U