Dust collection equipment for wood chip recovery in wood board production

By using dust collecting equipment of dust-sweeping units and anti-blocking units in the production process of wooden boards, the problem of dust pollution in wood chips is solved, and the recycling quality and equipment stability are improved.

CN222178106UActive Publication Date: 2024-12-17LIANCHENG MINGKAI WOODEN IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323328266.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-05
Publication Date
2024-12-17
Estimated Expiration
2033-12-05

AI Technical Summary

Technical Problem

During the production process of wooden boards, wood chips are easily mixed with dust during recycling, which reduces the recycling quality.

Method used

A wood chip recycling equipment including a vacuum cleaner unit, an extrusion unit and an anti-blocking unit is designed to separate dust and wood chips through the vacuum cleaner unit, and prevent the filter holes from being blocked through the anti-blocking unit to ensure effective separation of dust and wood chips.

Benefits of technology

It improves the quality of wood chip recycling, reduces dust pollution, avoids filter hole blockage, and improves the stability and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222178106U_ABST
    Figure CN222178106U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of wood board production, and particularly relates to a dust collection device for wood chip recovery in wood board production, which comprises a material collection box, a box door, a feed opening and supporting legs, the box door is hinged to the left side of the front side of the material collection box, the feed opening is fixedly installed at the top of the material collection box, and the supporting legs are fixedly installed on the periphery of the bottom of the material collection box. A recovery device is arranged in the material collecting box and comprises a dust suction unit, an extrusion unit, an anti-blocking unit and a filtering unit. According to the dust collection equipment for wood chip recovery in wood board production, the dust collection unit is arranged, wood chips are put into the material collection box through the discharging opening, in the falling process of the wood chips, a suction fan is started to filter dust in the wood chips through the shell and then suck the dust into the dust collection box, and therefore the dust is separated from the wood chips, and the wood chip recovery quality is improved; the problem that in the background technology, in the wood chip recycling process, part of dust is doped in wood chips, and therefore the wood chip recycling quality is reduced is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wooden board production, in particular to a dust collecting device for recovering sawdust produced by wooden board production. Background Art

[0002] Wood boards are one of the most commonly used decoration materials in our home decoration. Wood boards are mainly made of wood as raw material, and then processed by mechanical or chemical methods to maintain the original characteristics of the wood. A large amount of sawdust will be generated during the production and processing of wood boards, so the sawdust needs to be recycled.

[0003] Sawdust is generally fluffy. When using recycling bags to hold sawdust, more recycling bags are often needed, which increases the recycling cost and requires workers to increase the number of times they carry the sawdust, increasing the time of the transportation work, thereby reducing work efficiency.

[0004] For example, a wood chip recovery device for furniture processing disclosed in Chinese patent CN213593135U, by setting a collection box and an extrusion plate and reducing the distance between the collection box and the extrusion plate, produces an extrusion and compression effect on the fluffy wood chips in the collection box, making the wood chips compact, reducing the number of recycling bags used, reducing recycling costs and improving work efficiency. By setting a limit slide rail and a limit slide groove, the relative movement between the limit slide rail and the limit slide groove is achieved, thereby ensuring the stability of the extrusion plate movement and improving the stability of the extrusion plate movement.

[0005] However, the device may mix some dust into the sawdust during the sawdust recovery process, thereby reducing the quality of sawdust recovery.

[0006] For this reason, we urgently need to provide a kind of dust collection equipment for the sawdust recovery of wood board production. Utility Model Content

[0007] The utility model aims to provide a dust collecting device for wood chip recovery in wood board production, so as to solve the problem in the background art that some dust may be mixed into the wood chips during the wood chip recovery process, thereby reducing the quality of wood chip recovery.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection device for recovering wood chips from wood board production, comprising a collection box, a box door, a discharge port and support legs, the box door being hinged to the left side of the front of the collection box, the discharge port being fixedly installed on the top of the collection box, the support legs being fixedly installed around the bottom of the collection box, and a recovery device being arranged inside the collection box.

[0009] The recovery device includes a dust suction unit, an extrusion unit, an anti-blocking unit and a filtering unit. The dust suction unit is arranged on the left and right sides of the aggregate box, the extrusion unit is arranged inside the aggregate box, the anti-blocking unit is arranged inside the dust suction unit, and the filtering unit is arranged inside the dust suction unit.

[0010] The dust suction unit includes a shell, a dust collecting box, a suction fan and a connecting pipe. The shell is fixedly installed on the left and right sides of the top of the collecting box, the dust collecting box is installed on the left and right sides of the collecting box, the suction fan is installed on the top of the dust collecting box, and the connecting pipe is connected to the top of the suction fan.

[0011] Preferably, the extrusion unit includes a telescopic part 1, an extrusion plate, a telescopic part 2 and a push plate, the telescopic part 1 is fixedly installed on the right side inside the aggregate box, the extrusion plate is fixedly installed on the left side of the telescopic part 1, the telescopic part 2 is fixedly installed on the left side of the back of the aggregate box, and the push plate is fixedly installed on the front end of the telescopic part 2.

[0012] Preferably, the anti-blocking unit includes a motor, a connecting rod, a support member and a cam, the motor is fixedly installed inside the shell, the connecting rod is fixedly installed at the output end of the motor, the support member is fixedly installed at the rear end inside the shell, and the cam is fixedly installed on the outer surface of the connecting rod.

[0013] Preferably, the filter unit comprises a filter screen and an air outlet pipe, the filter screen is installed inside the dust box, and the air outlet pipe is fixedly installed on the left side of the top of the dust box.

[0014] Preferably, the shell surface is provided with evenly distributed filter holes, through which dust and wood chips are separated, thereby improving the quality of wood chip recovery.

[0015] Preferably, one end of the connecting pipe away from the suction fan extends to the inside of the shell, and the dust in the wood chips inside the collection box is sucked into the dust collection box by starting the suction fan.

[0016] Preferably, the anti-blocking unit is distributed inside the left and right shells, and the connecting rod is driven to rotate by a motor. When the connecting rod rotates, the cam is also driven to rotate to hit the shell, causing the shell to shake, shaking off the wood chips attached to the surface of the shell, thereby avoiding clogging of the filter holes on the shell surface.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The dust collection device for recovering sawdust produced by the wood board is provided with a dust collection unit, and sawdust is dropped into a collecting box from a feeding port. During the falling process of the sawdust, a suction fan is started to filter the dust in the sawdust through a shell and then sucked into the dust collecting box, thereby separating the dust from the sawdust and improving the recovery quality of the sawdust. This solves the problem in the background technology that some dust may be mixed into the sawdust during the sawdust recovery process, thereby reducing the recovery quality of the sawdust.

[0019] 2. The dust collection equipment for recycling sawdust produced by the wood board is provided with an anti-blocking unit, and the motor is started to drive the connecting rod to rotate. The cam is driven to rotate while the connecting rod rotates, and the shell is hit, so that the shell shakes and the sawdust attached to the surface of the shell is shaken off, so as to avoid clogging of the filter holes on the surface of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the internal structure of the aggregate box of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of the dust collecting box of the present utility model.

[0024] In the figure: 1. collection box; 2. box door; 3. discharge port; 401. shell; 402. dust collection box; 403. suction fan; 404. connecting pipe; 501. telescopic part 1; 502. extrusion plate; 503. telescopic part 2; 504. push plate; 601. motor; 602. connecting rod; 603. support member; 604. cam; 7. support leg; 801. filter screen; 802. air outlet pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A dust collecting device for recycling sawdust produced by wood board production, comprising a collecting box 1, a box door 2, a material discharge port 3 and a support leg 7, wherein the box door 2 is hinged to the left side of the front of the collecting box 1, the material discharge port 3 is fixedly installed on the top of the collecting box 1, and the support leg 7 is fixedly installed around the bottom of the collecting box 1, characterized in that: a recycling device is arranged inside the collecting box 1;

[0029] The recovery device includes a dust collection unit, an extrusion unit, an anti-blocking unit and a filtering unit. The dust collection unit is arranged on the left and right sides of the material collection box 1, the extrusion unit is arranged inside the material collection box 1, the anti-blocking unit is arranged inside the dust collection unit, and the filtering unit is arranged inside the dust collection unit;

[0030] The dust suction unit includes a shell 401, a dust box 402, a suction fan 403 and a connecting pipe 404. The shell 401 is fixedly installed on the left and right sides of the top of the collection box 1. The surface of the shell 401 is provided with evenly distributed filter holes, and dust and wood chips are separated through the filter holes, thereby improving the quality of wood chip recovery. The dust box 402 is installed on the left and right sides of the collection box 1, the suction fan 403 is installed on the top of the dust box 402, and the connecting pipe 404 is connected to the top of the suction fan 403. The end of the connecting pipe 404 away from the suction fan 403 extends to the inside of the shell 401. By starting the suction fan 403, the dust in the wood chips inside the collection box 1 is sucked into the dust box 402.

[0031] The extrusion unit includes a telescopic member 501, an extrusion plate 502, a telescopic member 503 and a push plate 504. The telescopic member 501 is fixedly installed on the right side inside the aggregate box 1. The telescopic member 1 includes a first hydraulic cylinder and a first hydraulic rod. The first hydraulic cylinder is fixedly installed on the right side inside the aggregate box 1. The first hydraulic rod is installed at the output end of the first hydraulic cylinder, and the extrusion plate 502 is fixedly installed at the output end of the first hydraulic rod. The extrusion plate 502 is fixedly installed on the left side of the telescopic member 501. The telescopic member 503 is fixedly installed on the left side of the back side of the aggregate box 1. The telescopic member 503 includes a second hydraulic cylinder and a second hydraulic rod. The second hydraulic cylinder is fixedly installed on the left side of the back side of the aggregate box 1. The second hydraulic rod is installed at the output end of the second hydraulic cylinder. The push plate 504 is fixedly installed at the front end of the second hydraulic rod. The push plate 504 is fixedly installed at the front end of the telescopic member 503.

[0032] The filter unit includes a filter 801 and an air outlet pipe 802. The filter 801 is installed inside the dust box 402. The air drawn into the dust box 402 is filtered by the filter 801 and then discharged through the air outlet pipe 802. The air outlet pipe 802 is fixedly installed on the top left side of the dust box 402.

[0033] Embodiment 2:

[0034] On the basis of Example 1: the anti-blocking unit includes a motor 601, a connecting rod 602, a support member 603 and a cam 604, the motor 601 is fixedly installed inside the shell 401, the connecting rod 602 is fixedly installed at the output end of the motor 601, the support member 603 is fixedly installed at the rear end inside the shell 401, the support member 603 is a bearing, and the end of the connecting rod 602 away from the motor 601 is fixedly installed on the inner ring of the bearing, and the connecting rod 602 is supported by the bearing, and the cam 604 is fixedly installed on the outer surface of the connecting rod 602. The anti-blocking unit is distributed inside the left and right shells 401, and the connecting rod 602 is driven to rotate by the motor 601. When the connecting rod 602 rotates, the cam 604 is driven to rotate, and the shell 401 is hit, so that the shell 401 shakes, and the wood chips attached to the surface of the shell 401 are shaken off, thereby avoiding clogging of the filter holes on the surface of the shell 401.

[0035] When in use, the wood chips to be recycled are added into the collecting box 1 through the discharge port 3. When the wood chips fall, the suction fan 403 is started to suck the dust in the wood chips into the dust collecting box 402. At the same time, the motor 601 is started to drive the connecting rod 602 to rotate. When the connecting rod 602 rotates, the cam 604 is also driven to rotate to hit the shell 401, so that the shell 401 shakes and the wood chips attached to the surface of the shell 401 are shaken off to avoid clogging of the filter holes on the surface of the shell 401. Then, the telescopic part 1 501 is started to drive the squeezing plate 502 to squeeze the wood chips. After squeezing, the box door 2 is opened, and the telescopic part 2 503 is started to drive the push plate 504 to move, and the squeezed wood chips are pushed out and then bagged.

[0036] 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 dust collection device for wood chip recovery in wood board production, comprising a collection box (1), a box door (2), a material discharge port (3) and support legs (7), wherein the box door (2) is hinged to the left side of the front of the collection box (1), the material discharge port (3) is fixedly installed on the top of the collection box (1), and the support legs (7) are fixedly installed around the bottom of the collection box (1), characterized in that: A recovery device is provided inside the material collection box (1); The recovery device comprises a dust suction unit, an extrusion unit, an anti-blocking unit and a filtering unit, wherein the dust suction unit is arranged on the left and right sides of the material collection box (1), the extrusion unit is arranged inside the material collection box (1), the anti-blocking unit is arranged inside the dust suction unit, and the filtering unit is arranged inside the dust suction unit; The dust suction unit comprises a shell (401), a dust collecting box (402), a suction fan (403) and a connecting pipe (404); the shell (401) is fixedly installed on the left and right sides of the top of the collecting box (1); the dust collecting box (402) is installed on the left and right sides of the collecting box (1); the suction fan (403) is installed on the top of the dust collecting box (402); and the connecting pipe (404) is connected to the top of the suction fan (403).

2. The dust collection device for recovering sawdust from wood board production according to claim 1, characterized in that: The extrusion unit comprises a telescopic member 1 (501), an extrusion plate (502), a telescopic member 2 (503) and a push plate (504); the telescopic member 1 (501) is fixedly installed on the right side inside the material collection box (1); the extrusion plate (502) is fixedly installed on the left side of the telescopic member 1 (501); the telescopic member 2 (503) is fixedly installed on the left side of the back side of the material collection box (1); and the push plate (504) is fixedly installed on the front end of the telescopic member 2 (503).

3. The dust collection device for recovering sawdust from wood board production according to claim 1, characterized in that: The anti-blocking unit comprises a motor (601), a connecting rod (602), a support member (603) and a cam (604); the motor (601) is fixedly installed inside the housing (401); the connecting rod (602) is fixedly installed at the output end of the motor (601); the support member (603) is fixedly installed at the rear end inside the housing (401); and the cam (604) is fixedly installed on the outer surface of the connecting rod (602).

4. The dust collection device for recovering sawdust from wood board production according to claim 1, characterized in that: The filter unit comprises a filter screen (801) and an air outlet pipe (802), wherein the filter screen (801) is installed inside the dust collecting box (402), and the air outlet pipe (802) is fixedly installed on the left side of the top of the dust collecting box (402).

5. The dust collection device for recovering sawdust from wood board production according to claim 1, characterized in that: The surface of the shell (401) is provided with evenly distributed filtering holes.

6. The dust collection device for recovering sawdust from wood board production according to claim 1, characterized in that: One end of the connecting pipe (404) away from the suction fan (403) extends to the inside of the shell (401).

7. The dust collection device for recovering sawdust from wood board production according to claim 3, characterized in that: The anti-blocking units are distributed inside the left and right shells (401).