Dust removal device for particle plate feeding

Abstract

The utility model discloses a dust removal device for particle plate feeding, which comprises a feeding pipe, a fan and two groups of filter pipes penetrate through the side wall of the feeding pipe, a mounting pipe is mounted on the side wall of the feeding pipe, a mounting cylinder is mounted on the side of the mounting pipe, filter screens are mounted in one ends of the two groups of filter pipes, and the other ends of the two groups of filter pipes are connected with the mounting cylinder. Positioning blocks are mounted in the other ends of the two filter pipes, guide rods slidably penetrate through one sides of the two positioning blocks, blocking blocks are mounted at one ends of the two guide rods on the same side, conical blocks are mounted at one ends of the two blocking blocks, and connecting blocks are mounted at the other ends of the two guide rods on the same side; and through holes are formed in one sides of the two groups of positioning blocks. The dust removal device for particle plate feeding has the advantages that the filter pipe is adopted, dust treatment can be completed without stopping dust removal, and continuous use of the dust removal device for particle plate feeding is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of particle board production, and more specifically, to a dust removal device for feeding particle boards. Background Technique

[0002] Particle board, also known as chipboard, is a type of artificial board made by cutting various branches, small-diameter logs, fast-growing wood, wood chips, etc. into fragments of a certain specification, drying them, and mixing them with adhesives, hardeners, waterproofing agents, etc., and then pressing them under a certain temperature and pressure. The particles are unevenly arranged and are mainly used in furniture manufacturing, the construction industry, and the manufacturing of train and automobile carriages. When actually producing particle boards, it is necessary to feed the particle fragments into a sorting machine for sorting. During this process, a dust removal device is required to collect the dust particles to prevent the dust particles from filling the entire working space. The actual use has the advantages of simple operation, stable collection, and good working effect.

[0003] The prior art discloses a sorting and feeding device for particleboard production with the publication number: CN209335811U, which includes a feeding device and a dust removal device. The feeding device is a pre - process of the bonding process in wood - based panel production. The dust removal device removes dust and powder from the particles before the bonding process, improving the production quality of wood - based panels. Specifically, the feeding device includes a bracket and an extrusion assembly connected to the bracket. The bracket is used to install and fix the feeding device. The bracket can be made of angle steel welded together, and bolt holes for fixed connection with other structures are provided on the bracket. Through the extrusion of the extrusion assembly, the dust attached to the particles can be removed, improving the purity of the particles. In subsequent processes, it is beneficial for the bonding of the particles and improves the stability of the bonding of the particle adhesive. Specifically, the extrusion assembly includes a conical cylinder, extrusion blades, and a driving device for driving the extrusion blades to rotate. The pitch of the extrusion blades gradually decreases from the larger end to the smaller end of the cylinder. Among them, a feed port is provided at the larger end of the cylinder, and the particles enter the cylinder from the larger end of the conical cylinder. In use, due to the structure of the conical drill bit of the extrusion blades, by conveying the particles towards the head of the extrusion blades, the extrusion of the particles is achieved. During the extrusion, the wood chips and dust originally attached to the particles are separated from the particles, improving the purity of the particles to a certain extent. This has a significant improvement effect on the smooth progress of the particle bonding process. Specifically, for convenient feeding, a feed chute is connected to the larger end of the cylinder, and a discharge chute is connected to the smaller end of the cylinder. The discharge chute is cylindrical, and the cross - section of the discharge chute is rectangular. The air - separation structure on the side of the rectangular discharge chute facilitates the setting of a dust removal structure for dust removal and powder removal. The discharge chute is arranged vertically downward. Specifically, a dust collection port is provided on the side wall of the discharge chute. The dust collection port is an air flow hole through which the dust - laden air enters and is filtered for dust collection. An air inlet is provided on the discharge chute opposite to the dust collection port. The air flow between the air inlet and the dust collection port is perpendicular to the direction in which the particles fall downward, enabling the lighter dust to be wind - selected laterally. Specifically, the dust removal device includes a dust collection bag and an air pump. The air outlet of the air pump is connected to the air inlet. The air flow blown by the air pump can wind - select and collect the dust. Among them, the bag mouth of the dust collection bag is connected to the dust collection port. The dust collection bag is a mesh bag with mesh holes for filtering dust.

[0004] In the above - mentioned utility model, when the air pump works, the dust can be sent into the interior of the dust collection bag through the dust collection port. When it is necessary to collect the dust inside the dust collection bag, the dust removal work needs to be stopped, and the dust collection bag is removed. Only then can the dust inside be cleaned. However, at the same time, the dust removal work cannot continue.

[0005] In response to the problems in the related art, no effective solution has been proposed yet. Utility Model Content

[0006] (I) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present utility model provides a dust removal device for feeding particle boards, which has the advantage of being able to complete the dust treatment work without stopping the dust removal operation, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned advantage of being able to complete the dust treatment work without stopping the dust removal operation, the specific technical solution adopted by the present utility model is as follows:

[0010] A dust removal device for feeding particle boards includes a feeding pipe. The side wall of the feeding pipe is penetrated by a fan and two groups of filter pipes. An installation pipe is installed on the side wall of the feeding pipe, and an installation cylinder is installed on the side of the installation pipe. Inside one end of each of the two groups of filter pipes, a filter screen is installed. Inside the other end of each of the two groups of filter pipes, a positioning block is installed. One side of each of the two groups of positioning blocks is slidably penetrated by a guide rod. One end of the guide rods on the same side is installed with a blocking block. One end of each of the two groups of blocking blocks is installed with a conical block. The other end of the guide rods on the same side is installed with a connecting block. One side of each of the two groups of positioning blocks is provided with a through hole. The other end of each of the two groups of filter pipes is threadedly sleeved with a connecting pipe. One end of each of the two groups of connecting pipes is installed with a dust collection bag.

[0011] Furthermore, the vertical cross-sectional diameter length of the two groups of blocking blocks is smaller than the internal diameter length of the two groups of filter pipes.

[0012] Furthermore, the vertical cross-sectional diameter length of the two groups of blocking blocks is larger than the internal diameter length of the two groups of through holes.

[0013] Furthermore, two connecting frames are installed between the installation pipe and the installation cylinder. One end of the installation cylinder is slidably penetrated by a T-shaped cross bar. One end of the T-shaped cross bar is installed with a mounting plate, and a filter screen pipe is installed on the other side of the mounting plate. A conical ring is installed at one end of the installation cylinder. The filter screen pipe covers the air inlet end of the fan.

[0014] Furthermore, the internal diameter length of the filter screen pipe is larger than the vertical cross-sectional diameter length of the fan.

[0015] Furthermore, a control panel is installed on the side wall of the feeding pipe, and the control panel is electrically connected to the fan through an electric wire.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a dust removal device for feeding particle boards, which has the following beneficial effects:

[0018] (1). The utility model adopts a filter tube. When actually using the dust removal device for feeding particle board, by using the control panel to make the fan work, the raw materials passing through the feeding pipe will be blown by the flowing air generated by the fan. The dust particles in the raw materials will enter the interiors of the two dust collection bags through the two groups of filter tubes and the two groups of through holes. The two groups of filter meshes can intercept the raw materials to prevent them from entering the interiors of the two groups of filter tubes. When it is necessary to clean the dust particles in the two dust collection bags, the operator moves a connecting block to the right by hand. Through the two guide rods on the same side, a blocking block on the same side is moved to the right. When this blocking block blocks the through hole on the same side, the connecting pipe on the same side can be removed counterclockwise. At this time, the dust collection bag on the same side can be cleaned. Meanwhile, the dust particles can continue to enter the interior of the other dust collection bag. After one dust collection bag is cleaned, the connecting pipe on the same side is installed clockwise, and then the connecting block on the left side. When the blocking block on the same side separates from the positioning block on the same side, the dust removal work can continue. The cleaning of the other dust collection bag can be obtained through the same operation. By setting the filter tube, the dust treatment work can be completed without stopping the dust removal work, providing a guarantee for the continuous use of the dust removal device for feeding particle board.

[0019] (2). The utility model adopts a mounting pipe and a mounting cylinder. According to the above operation, by using the control panel to make the fan work, the raw materials passing through the feeding pipe will be blown by the flowing air generated by the fan. During this process, the air can enter the interiors of the mounting pipe and the mounting cylinder through the filter mesh tube. This part of the air then enters the interior of the feeding pipe through the fan. Meanwhile, the impurities in the air will be intercepted by the filter mesh tube. When it is necessary to clean the impurities on the surface of the filter mesh tube, the operator rotates and moves the T-shaped cross bar to the left. The T-shaped cross bar can drive the filter mesh tube to move synchronously through the mounting plate. During this process, the conical ring can scrape off the impurities adsorbed on the outer wall of the filter mesh tube. The two connecting frames play a role in connecting the mounting pipe and the mounting cylinder. By setting the mounting pipe and the mounting cylinder, it is possible to prevent impurities from contacting the fan blades, improving the practicality of the dust removal device for feeding particle board. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a schematic structural diagram of a dust removal device for feeding particle board proposed by the present utility model;

[0022] Figure 2 is a three-dimensional view of the filter mesh tube proposed by the present utility model;

[0023] Figure 3 This is proposed by the present utility model Figure 1 An enlarged view of A in

[0024] Figure 4 This is proposed by the present utility model Figure 1 An enlarged view of B in

[0025] In the figure:

[0026] 1. Feeding pipe; 2. Fan; 3. Installation pipe; 4. Installation cylinder; 5. Filter pipe; 6. Filter net; 7. Positioning block; 8. Guide rod; 9. Blocking block; 10. Conical block; 11. Connecting pipe; 12. Dust collection bag; 13. Connecting block; 14. Through hole; 15. Connecting frame; 16. Conical ring; 17. Filter net pipe; 18. Installation plate; 19. T-shaped cross bar. Detailed implementation manners

[0027] To further illustrate the embodiments, the present utility model provides accompanying drawings, which are part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present utility model, a dust removal device for feeding particle boards is provided.

[0029] Now, the present utility model will be further described in combination with the accompanying drawings and specific implementation manners. As Figures 1-4 shown, a dust removal device for feeding particle boards according to an embodiment of the present utility model includes a feeding pipe 1. The side wall of the feeding pipe 1 penetrates through a fan 2 and two groups of filter pipes 5. An installation pipe 3 is installed on the side wall of the feeding pipe 1, and an installation cylinder 4 is installed on the side of the installation pipe 3. Filter nets 6 are installed inside one ends of the two groups of filter pipes 5, positioning blocks 7 are installed inside the other ends of the two groups of filter pipes 5, guide rods 8 slide through one sides of the two groups of positioning blocks 7, blocking blocks 9 are installed at one ends of the two groups of guide rods 8 on the same side, conical blocks 10 are installed at one ends of the two groups of blocking blocks 9, connecting blocks 13 are installed at the other ends of the two groups of guide rods 8 on the same side, through holes 14 are opened on one sides of the two groups of positioning blocks 7, connecting pipes 11 are sleeved on the other ends of the two groups of filter pipes 5 by threads, and dust collection bags 12 are installed at one ends of the two groups of connecting pipes 11. By providing the filter pipes 5, the dust treatment work can be completed without stopping the dust removal work, providing a guarantee for the continuous use of the dust removal device for feeding particle boards.

[0030] In one embodiment, the vertical cross-sectional diameter length of the two sets of blocking blocks 9 is less than the inner diameter length of the two sets of filter pipes 5, ensuring that the dust particles can pass through the gap between the two sets of blocking blocks 9 and the two sets of filter pipes 5.

[0031] In one embodiment, the vertical cross-sectional diameter length of the two sets of blocking blocks 9 is greater than the inner diameter length of the two sets of through holes 14, ensuring that the two sets of blocking blocks 9 can block the two sets of through holes 14.

[0032] In one embodiment, two sets of connecting frames 15 are installed between the installation pipe 3 and the installation cylinder 4. One end of the installation cylinder 4 slidably penetrates through a T-shaped cross bar 19, and one end of the T-shaped cross bar 19 is installed with an installation plate 18, and the other side of the installation plate 18 is installed with a filter screen pipe 17. A conical ring 16 is installed at one end of the installation cylinder 4. The filter screen pipe 17 covers the air inlet end of the fan 2. By providing the installation pipe 3 and the installation cylinder 4, impurities can be prevented from contacting the fan blades of the fan 2, improving the usability of the dust removal device for particle board feeding.

[0033] In one embodiment, the inner diameter length of the filter screen pipe 17 is greater than the vertical cross-sectional diameter length of the fan 2, ensuring that the filter screen pipe 17 can cover the air inlet end of the fan 2.

[0034] In one embodiment, a control panel is installed on the side wall of the feeding pipe 1, and the control panel is electrically connected to the fan 2 through an electric wire. The control panel can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art. Only its use is described without modification, so the control method and circuit connection will not be described in detail.

[0035] Working principle:

[0036] When actually using the dust removal device for particle board feeding, by using the control panel, the fan 2 is made to work. The raw materials passing through the feeding pipe 1 will be blown by the flowing air generated by the fan 2. The dust particles in the raw materials will enter the interiors of the two dust collection bags 12 through the two groups of filter pipes 5 and the two groups of through holes 14. The two groups of filter meshes 6 can intercept the raw materials to prevent the raw materials from entering the interiors of the two groups of filter pipes 5. When it is necessary to clean the dust particles inside the two dust collection bags 12, the operator moves a connecting block 13 to the right by hand. Through the two guide rods 8 on the same side, a blocking block 9 on the same side is moved to the right. When this blocking block 9 blocks the through hole 14 on the same side, the connecting pipe 11 on the same side can be removed counterclockwise. At this time, the dust collection bag 12 on the same side can be cleaned. At the same time, the dust particles can continue to enter the interior of the other dust collection bag 12. After one dust collection bag 12 is cleaned, the connecting pipe 11 on the same side is installed clockwise, and then the connecting block 13 on the left side. When the blocking block 9 on the same side separates from the positioning block 7 on the same side, the dust removal work can continue. The cleaning of the other dust collection bag 12 can be obtained in the same operation. By setting the filter pipes 5, the dust treatment work can be completed without stopping the dust removal work, which brings a guarantee for the continuous use of the dust removal device for particle board feeding. At the same time, according to the above operation, by using the control panel, the fan 2 is made to work. The raw materials passing through the feeding pipe 1 will be blown by the flowing air generated by the fan 2. During this process, the air can enter the interiors of the installation pipe 3 and the installation cylinder 4 through the filter mesh pipe 17. This part of the air then enters the interior of the feeding pipe 1 through the fan 2. At the same time, the impurities in the air will be intercepted by the filter mesh pipe 17. When it is necessary to clean the impurities on the surface of the filter mesh pipe 17, the operator rotates and moves the T-shaped cross bar 19 to the left. The T-shaped cross bar 19 can drive the filter mesh pipe 17 to move synchronously through the mounting plate 18. During this process, the conical ring 16 can scrape off the impurities adsorbed on the outer wall of the filter mesh pipe 17. The two connecting frames 15 play a role in connecting the installation pipe 3 and the installation cylinder 4. By setting the installation pipe 3 and the installation cylinder 4, it can prevent impurities from contacting the fan blades of the fan 2, improving the practicality of the dust removal device for particle board feeding.

[0037] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "rotary connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust removal device for feeding particle boards, characterized in that, It includes a feeding pipe (1). The side wall of the feeding pipe (1) is penetrated by a blower (2) and two groups of filter pipes (5). An installation pipe (3) is installed on the side wall of the feeding pipe (1), and an installation cylinder (4) is installed on the side of the installation pipe (3). Inside one end of each of the two groups of filter pipes (5), a filter net (6) is installed. Inside the other end of each of the two groups of filter pipes (5), a positioning block (7) is installed. One side of each of the two groups of positioning blocks (7) is slidably penetrated by a guide rod (8). One end of the two guide rods (8) on the same side is installed with a blocking block (9). One end of each of the two blocking blocks (9) is installed with a conical block (10). The other end of the two guide rods (8) on the same side is installed with a connecting block (13). One side of each of the two groups of positioning blocks (7) is provided with a through hole (14). The other end of each of the two groups of filter pipes (5) is threadedly sleeved with a connecting pipe (11). One end of each of the two connecting pipes (11) is installed with a dust collection bag (12).

2. The dust removal device for feeding particle boards according to claim 1, characterized in that, The vertical cross-sectional diameter length of the two blocking blocks (9) is smaller than the internal diameter length of the two filter pipes (5).

3. The dust removal device for feeding particle boards according to claim 1, characterized in that, The vertical cross-sectional diameter length of the two blocking blocks (9) is larger than the internal diameter length of the two through holes (14).

4. The dust removal device for feeding particle boards according to claim 1, characterized in that, Two connecting frames (15) are installed between the installation pipe (3) and the installation cylinder (4). One end of the installation cylinder (4) is slidably penetrated by a T-shaped cross bar (19). One end of the T-shaped cross bar (19) is installed with an installation plate (18). The other side of the installation plate (18) is installed with a filter net pipe (17). One end of the installation cylinder (4) is installed with a conical ring (16). The filter net pipe (17) covers the air inlet end of the blower (2).

5. The dust removal device for feeding particle boards according to claim 4, wherein, The internal diameter length of the filter net pipe (17) is larger than the vertical cross-sectional diameter length of the blower (2).

6. The dust removal device for feeding particle boards according to claim 1, characterized in that, A control panel is installed on the side wall of the feeding pipe (1), and the control panel is electrically connected to the blower (2) through an electric wire.

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