Particle dust removal and purification device used in textile printing and dyeing process

Abstract

The invention relates to the technical field of air pollution control, and discloses a particle dust removal and purification device used in the textile printing and dyeing process, the particle dust removal and purification device comprises a protective shell, filter plates are fixedly connected to the two sides of the top end in the protective shell, supporting plates are fixedly connected to the bottom ends of the two filter plates, and dust removal mechanisms are movably connected to the top ends of the filter plates; a reverse ventilation mechanism is movably connected to the inner side of the supporting plate, a cooling mechanism is movably connected into the protective shell, an exhaust pipe is fixedly connected to the bottom end of the reverse ventilation mechanism, and a waste gas pipe is movably connected to the top end of the dust removal mechanism. According to the invention, impurities are filtered by the filter plate, then enter the lower part of the filter plate, are cooled by the cooling mechanism and then are discharged by the exhaust pipe, when many impurities exist on the filter plate, the servo motor drives the threaded rod to rotate, at the moment, the sealing assembly moves downwards above the filter plate, the impurities are pushed into the collecting cavity to be collected, and the filter plate is cleaned; the filtering effect of the filtering plate is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of air pollution prevention and control, and more particularly to a particulate dust removal and purification device for the textile printing and dyeing process. Background Art

[0002] Textile printing and dyeing is an important link in the textile industry, referring to the process of dyeing, printing and post-treatment of textiles, aiming to endow textiles with colors, patterns or special functions. It is a processing method and also the general term for pretreatment, dyeing, printing, post-treatment, washing, etc.

[0003] In the process of textile printing and dyeing production, a large amount of particulate pollutants are often generated in processes such as fiber processing, fabric treatment and dye spraying, such as fiber debris, dust, dye particles and chemical residue, etc. These particulate matters will not only pollute the workshop environment and affect the health of workers, but also may adhere to the surface of textiles, resulting in a decline in product quality. In addition, some fine particles may be discharged into the atmosphere with the waste gas, causing environmental pollution. Therefore, it is necessary to purify the gas pollutants.

[0004] Nowadays, when purifying particulate waste gas, generally, particulate interception and filtration are carried out through a filter screen. However, there are many particulate impurities in the waste gas after textile printing and dyeing, and the current filter screen has a small volume. Therefore, the filter screen often gets blocked. When the filter screen is blocked, it needs to be cleaned, and the cleaning process is relatively complex, thus reducing the overall waste gas particulate dust removal and purification efficiency.

[0005] When the waste gas after textile printing and dyeing is discharged, the temperature in the printing and dyeing process is relatively high, so the temperature of the waste gas is relatively high. If the waste gas is directly filtered and discharged, the high-temperature gas will cause a certain degree of damage to the environment. Therefore, the current waste gas purification process is not environmentally friendly enough. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a particulate dust removal and purification device for the textile printing and dyeing process to solve the technical problems proposed in the background art.

[0007] To achieve the above object, the present invention provides the following technical solution: A particulate dust removal and purification device for the textile printing and dyeing process, including a protective housing. On both sides of the inner top of the protective housing, filter plates are fixedly connected. At the bottom ends of the two filter plates, support plates are fixedly connected. At the top ends of the filter plates, dust removal mechanisms are movably connected. Inside the support plates, a reverse ventilation mechanism is movably connected. Inside the protective housing, a cooling mechanism is movably connected. At the bottom end of the reverse ventilation mechanism, an exhaust pipe is fixedly connected. At the top end of the dust removal mechanism, a waste gas pipe is movably connected.

[0008] The dust removal mechanism includes a mounting block for support and fixation. A servo motor is fixedly connected to the top of the mounting block. A threaded rod is fixedly connected to the top of the servo motor. A sealing component is threadedly connected to the side of the threaded rod. The threaded rod is parallel to the side of the filter plate, and the bottom end of the sealing component is in contact with the top end of the filter plate.

[0009] In a preferred embodiment, the interior of the protective housing and the side of the support plate form a collection chamber. Collection chambers are provided on both sides inside the protective housing. The collection chamber is located at the bottom end of the filter plate and is in communication with the bottom end of the dust removal mechanism. The two filter plates are perpendicular to each other, and both filter plates form a 45-degree angle with the horizontal plane.

[0010] In a preferred embodiment, a connecting plate is movably connected to the side of the servo motor away from the mounting block. The side of the connecting plate is fixedly connected to the interior of the protective housing. The interior of the sealing component is movably connected to the side of the exhaust pipe. When the sealing component is at the topmost part of the filter plate, no filter holes are provided in the interior of the filter plate where the sealing component is located.

[0011] In a preferred embodiment, the sealing component includes a cleaning plate that can be cleaned. A connection hole adapted to the exhaust pipe is provided inside the cleaning plate. Sealing blocks are movably connected to both ends inside the cleaning plate. The connection hole of the cleaning plate is sealed by the two sealing blocks. Limiting rods are movably connected to the sides of the two sealing blocks away from each other. The side of the limiting rod away from the sealing block is fixedly connected to the inner side of the cleaning plate. A spring is sleeved on the side of the limiting rod.

[0012] In a preferred embodiment, the reverse ventilation mechanism includes an output motor that can be controlled. An output screw rod is fixedly connected to the top of the output motor. A sealing plate is threadedly connected to the side of the output screw rod. The sealing plate moves inside the protective housing, and the output motor is in a sealed state with the interior of the protective housing and the support plate.

[0013] In a preferred embodiment, a stabilizing block is movably connected to the top of the output screw rod. The top of the stabilizing block is fixedly connected to the bottom end of the filter plate. A telescopic tube is fixedly connected to the bottom end of the sealing plate. The bottom end of the telescopic tube is fixedly connected to the top end of the exhaust pipe, and the telescopic tube can be extended and shortened.

[0014] In a preferred embodiment, the cooling mechanism includes a cold water pipe through which cold water enters. A first connection channel is fixedly connected to the side of the cold water pipe. Fixed cooling pipes are fixedly connected to the top end and the middle part of the first connection channel away from the side of the cold water pipe. First support pipes are fixedly connected to both sides of the bottom end of the first connection channel away from the side of the cold water pipe. A second connection channel is fixedly connected to the side of the fixed cooling pipe away from the first connection channel. A return pipe is fixedly connected to the side of the second connection channel away from the fixed cooling pipe.

[0015] In a preferred embodiment, the first support tube is movably connected to the side of the first connecting channel with the first rotating channel, and the side of the first rotating channel away from the first connecting channel is provided with a second rotating channel, the second rotating channel is movably connected to the side of the first support tube, the first rotating channel and the second rotating channel are fixedly connected to the side of the first support tube away from the first support tube, the first rotating channel is fixedly connected to the first synchronization channel through the connecting tube, the second rotating channel is fixedly connected to the second synchronization channel through the connecting tube, the top ends of the first synchronization channel and the second synchronization channel are movably connected to the second support tube, and the second support tube is fixedly connected to the second support tube on the side away from the connecting tube.

[0016] In a preferred embodiment, the side of the second support tube away from the connecting tube is fixedly connected to the bottom end of the side of the second connecting channel, and the first rotation channel, the second rotation channel, the first synchronization channel and the side of the second synchronization channel away from the connecting tube are all fixedly connected with sliders. An arc groove for the movement of the slider is opened inside the protective shell. When the connecting tube is at the bottom, the first rotation channel and the second rotation channel form an angle of sixty degrees.

[0017] Technical effects and advantages of the present invention:

[0018] 1. The present invention is provided with a filter plate, a threaded rod and a sealing assembly. Exhaust gas enters the upper part of the filter plate through the exhaust pipe, is filtered by the filter plate, enters the lower part of the filter plate, and is cooled by the cooling mechanism before being discharged from the exhaust pipe. When there are many impurities on the filter plate, the servo motor drives the threaded rod to rotate, and at this time, the sealing assembly moves downward above the filter plate, pushing the impurities into the collection chamber for collection, cleaning the filter plate, and ensuring the filtering effect of the filter plate;

[0019] 2. Before the sealing assembly cleans the filter plate, the output motor of the present invention starts and drives the output screw to rotate, causing the sealing plate to move up and down. When the sealing plate moves upward, the gas above the sealing plate is blown out upward through the filter plate. At this time, impurities blocked in the filter plate can be blown upward, causing the telescopic tube to move downward, thereby improving the cleaning effect of the filter plate. Moreover, when the sealing assembly moves downward, the sealing assembly itself is in a sealed state, and no impurities will enter the upper part of the sealing assembly and be unable to be cleaned.

[0020] 3. The filtered gas of the present invention will be cooled when passing through the fixed cooling pipe and the connecting pipe, so that the temperature of the gas discharged from the exhaust pipe is low and will not cause damage to the environment. When the sealing plate moves upward and contacts the connecting pipe, the connecting pipe can automatically rotate upward. When the sealing plate is reset, the connecting pipe will also automatically reset. When heat is dissipated, the distance between the connecting pipe and the fixed cooling pipe is large to ensure the heat dissipation effect. When cleaning, the connecting pipe can be moved upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall internal structure of the protective shell of the present invention.

[0022] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 3 It is a schematic diagram of the overall structure of the dust removal mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the structure of the sealing component of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the anti-ventilation mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the overall structure of the cooling mechanism of the present invention.

[0027] Figure 7 It is a schematic diagram of the disassembled structure of the cooling mechanism of the present invention.

[0028] Figure 8 It is a schematic diagram of the sectional structure of the cooling mechanism of the present invention.

[0029] Figure 9 It is a schematic diagram of the structure of the protective shell of the present invention.

[0030] Reference numerals are: 1, protective shell; 2, filter plate; 3, support plate; 4, collection chamber; 5, waste gas pipe; 6, dust removal mechanism; 601, mounting block; 602, servo motor; 603, threaded rod; 604, connecting plate; 605, sealing component; 6051, cleaning plate; 6052, sealing block; 6053, limiting rod; 6054, spring; 7, anti-ventilation mechanism; 701, output motor; 702, output screw; 703, stabilizing block; 704, sealing plate; 705, telescopic tube; 8, cooling mechanism; 801, cold water pipe; 802, first connection channel; 803, fixed cooling pipe; 804, second connection channel; 805, return pipe; 806, first support pipe; 807, first rotation channel; 808, second rotation channel; 809, connecting pipe; 810, first synchronization channel; 811, second synchronization channel; 812, second support pipe; 813, slider; 9, exhaust pipe. Detailed implementation manners

[0031] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. A particle dust removal and purification device for the textile printing and dyeing process involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0032] Referring to Figure 1 With Figure 2 , the present invention provides a particle dust removal and purification device for the textile printing and dyeing process, including a protective housing 1. On both sides of the top end inside the protective housing 1, filter plates 2 are fixedly connected. At the bottom ends of the two filter plates 2, support plates 3 are fixedly connected. At the top ends of the filter plates 2, a dust removal mechanism 6 is movably connected. Inside the support plates 3, a reverse ventilation mechanism 7 is movably connected. Inside the protective housing 1, a cooling mechanism 8 is movably connected. At the bottom end of the reverse ventilation mechanism 7, an exhaust pipe 9 is fixedly connected. At the top end of the dust removal mechanism 6, a waste gas pipe 5 is movably connected. The interior of the protective housing 1 and the side surface of the support plate 3 form a collection chamber 4. There are collection chambers 4 on both sides inside the protective housing 1. The collection chamber 4 is located at the bottom end of the filter plate 2 and is communicated with the bottom end of the dust removal mechanism 6. The two filter plates 2 are perpendicular to each other, and both filter plates 2 form a 45-degree angle with the horizontal plane.

[0033] In the embodiment of the present application, the interior of the protective housing 1 and the side surface of the support plate 3 form a collection chamber 4. Therefore, when the dust removal mechanism 6 cleans the filter plate 2, the dust removal mechanism 6 will push the impurities above the filter plate 2 into the collection chamber 4, and the collection chamber 4 collects the impurities, avoiding the upper part of the filter plate 2 being covered with impurities and unable to achieve the cleaning effect. The filter plates 2 form a 45-degree angle with the horizontal plane, which is convenient for the impurities to fall.

[0034] Referring to Figure 3 , the dust removal mechanism 6 includes a mounting block 601 for support and fixation. At the top end of the mounting block 601, a servo motor 602 is fixedly connected. At the top end of the servo motor 602, a threaded rod 603 is fixedly connected. On the side surface of the threaded rod 603, a sealing component 605 is threadedly connected. The threaded rod 603 is parallel to the side surface of the filter plate 2, and the bottom end of the sealing component 605 is in contact with the top end of the filter plate 2. On the side surface of the servo motor 602 away from the mounting block 601, a connecting plate 604 is movably connected. The side surface of the connecting plate 604 is fixedly connected to the interior of the protective housing 1. The interior of the sealing component 605 is movably connected to the side surface of the waste gas pipe 5. When the sealing component 605 is at the uppermost position of the filter plate 2, no filter holes are provided inside the filter plate 2 where the sealing component 605 is located.

[0035] In the embodiment of the present application, when the waste gas pipe 5 is closed, when the sealing assembly 605 moves downward, it will scrape away the impurities above the filter plate 2, and finally scrape them into the collection cavity 4 for collection. When the sealing assembly 605 is located at the uppermost part of the filter plate 2, no filter holes are provided inside the filter plate 2 where the sealing assembly 605 is located, so as to avoid the situation where the filter holes here cannot be cleaned when they are located below the sealing assembly 605.

[0036] Referring to Figure 4 , the sealing assembly 605 includes a cleaning plate 6051 that can be cleaned. A connection hole adapted to the waste gas pipe 5 is provided inside the cleaning plate 6051. Sealing blocks 6052 are movably connected to both ends inside the cleaning plate 6051. The two sealing blocks 6052 seal the connection hole of the cleaning plate 6051. Limiting rods 6053 are movably connected to the sides of the two sealing blocks 6052 facing away from each other. The side of the limiting rod 6053 away from the sealing block 6052 is fixedly connected to the inner side of the cleaning plate 6051. A spring 6054 is sleeved on the side of the limiting rod 6053.

[0037] In the embodiment of the present application, when the cleaning plate 6051 moves as the threaded rod 603 rotates, when the cleaning plate 6051 leaves the waste gas pipe 5, the originally compressed spring 6054 automatically resets. At this time, it will drive the two sealing blocks 6052 to move inward, so as to seal the connection hole of the cleaning plate 6051. Therefore, when the cleaning plate 6051 moves downward, impurities will not enter above the cleaning plate 6051 through the connection hole, and thus the impurities can be pushed into the collection cavity 4.

[0038] Referring to Figure 5 , the reverse ventilation mechanism 7 includes a controllable output motor 701. An output screw rod 702 is fixedly connected to the top of the output motor 701. A sealing plate 704 is threadedly connected to the side of the output screw rod 702. The sealing plate 704 moves inside the protective housing 1, and the output motor 701 and the inside of the protective housing 1 and the support plate 3 are in a sealed state. The top of the output screw rod 702 is movably connected to a stabilizing block 703. The top of the stabilizing block 703 is fixedly connected to the bottom end of the filter plate 2. The bottom end of the sealing plate 704 is fixedly connected to a telescopic tube 705. The bottom end of the telescopic tube 705 is fixedly connected to the top end of the exhaust pipe 9, and the telescopic tube 705 can be extended and shortened.

[0039] In the embodiment of the present application, when the sealing plate 704 moves upward, since the space between the sealing plate 704, the protective housing 1 and the support plate 3 is in a sealed state, the gas above the sealing plate 704 will be moved upward. As a result, the gas is blown upward from the filter holes of the filter plate 2, blowing out the impurities blocking the filter holes of the filter plate 2, improving the filtering effect when the dust removal mechanism 6 is cleaned. Moreover, the sealing plate 704 can move reciprocally up and down, causing the gas to continuously move in the filter holes of the filter plate 2, ensuring the cleaning effect of the filter holes in the filter plate 2. The telescopic pipe 705 can be extended and shortened, enabling the sealing plate 704 to be stably connected to the exhaust pipe 9 when it moves.

[0040] Referring to Figures 6 - 9 , the cooling mechanism 8 includes a cold water pipe 801 through which cold water enters. A first connection channel 802 is fixedly connected to the side of the cold water pipe 801. Fixed cooling pipes 803 are fixedly connected to the top and middle of the side of the first connection channel 802 away from the side of the cold water pipe 801. First support pipes 806 are fixedly connected to both sides of the bottom of the side of the first connection channel 802 away from the side of the cold water pipe 801. A second connection channel 804 is fixedly connected to the side of the fixed cooling pipe 803 away from the first connection channel 802. A return pipe 805 is fixedly connected to the side of the second connection channel 804 away from the fixed cooling pipe 803. A first rotating channel 807 is movably sleeved on the side of the first support pipe 806 away from the first connection channel 802, and a second rotating channel 808 is provided on the side of the first rotating channel 807 away from the first connection channel 802. The second rotating channel 808 is movably sleeved on the side of the first support pipe 806. Connection pipes 809 are fixedly connected to the sides of the first rotating channel 807 and the second rotating channel 808 away from the first support pipe 806. The first rotating channel 807 is fixedly connected to the first synchronous channel 810 through the connection pipe 809, and the second rotating channel 808 is fixedly connected to the second synchronous channel 811 through the connection pipe 809. Second support pipes 812 are movably sleeved at the top of the interiors of the first synchronous channel 810 and the second synchronous channel 811. A second support pipe 812 is fixedly connected to the side of the second support pipe 812 away from the connection pipe 809. The side of the second support pipe 812 away from the connection pipe 809 is fixedly connected to the bottom of the side of the second connection channel 804. Sliders 813 are fixedly connected to the sides of the first rotating channel 807, the second rotating channel 808, the first synchronous channel 810, and the second synchronous channel 811 away from the connection pipe 809. An arc-shaped groove for the sliders 813 to move is formed inside the protective housing 1. When the connection pipe 809 is at the lowest position, the angle between the first rotating channel 807 and the second rotating channel 808 is sixty degrees.

[0041] In the embodiment of the present application, when the sealing plate 704 moves upward, it will contact the connecting pipe 809. Since there is a 60-degree angle between the first rotating channel 807 and the second rotating channel 808, when the sealing plate 704 contacts the connecting pipe 809, the connecting pipe 809 will drive the first rotating channel 807, the second rotating channel 808, the first synchronous channel 810, and the slider 813 to rotate upward around the first support pipe 806 and the second support pipe 812, avoiding the situation that when the sealing plate 704 moves upward and is perpendicular to the first rotating channel 807 and the second rotating channel 808, the connecting pipe 809 cannot be rotated. When rotating, the slider 813 will move in the arc-shaped groove of the protective housing 1, and the arc-shaped groove of the protective housing 1 plays a role in limiting, ensuring that when the connecting pipe 809 is at the lowest position, the included angle between the two is 60 degrees, and as Figure 7 and Figure 8 shown, the first connection channel 802 can be connected to the first rotating channel 807, the second rotating channel 808, the connecting pipe 809, the first synchronous channel 810, and the second synchronous channel 811 through the first support pipe 806, ensuring the normal flow of cooling water, and the first rotating channel 807, the first synchronous channel 810, the second rotating channel 808, and the second synchronous channel 811 can be connected to the first support pipe 806 and the second support pipe 812 before and after rotation.

[0042] The working principle of the present invention: The waste gas enters the protective housing 1 through the waste gas pipe 5, and at this time, it is above the two filter plates 2. The waste gas entering above the filter plates 2 will pass through the filter plates 2 for filtration and then enter below the filter plates 2. At this time, the downward moving gas will be cooled through the fixed cooling pipe 803 and the connecting pipe 809 in the cooling mechanism 8, and the cooled gas is discharged through the exhaust pipe 9;

[0043] When it is necessary to clean the filter plates 2, the waste gas pipe 5 suspends the waste gas discharge work, and the exhaust pipe 9 suspends the exhaust work. The output motor 701 starts and drives the output screw 702 to rotate. When the output screw 702 rotates, the sealing plate 704 moves upward. When the sealing plate 704 moves upward, the gas above the sealing plate 704 is pushed upward. When the gas is pushed upward, it is discharged upward from the inside of the filter plates 2. At this time, the impurities blocked in the filter plates 2 will be pushed out of the filter plates 2 by the gas;

[0044] After the impurities in the filter plate 2 are pushed out, the servo motor 602 starts. The servo motor 602 then drives the threaded rod 603 to rotate. When the threaded rod 603 rotates, the entire sealing assembly 605 moves downward. When the entire sealing assembly 605 moves downward, the exhaust pipe 5 originally inside the cleaning plate 6051 separates from the cleaning plate 6051, and the exhaust pipe 5 moves out of the connection hole of the cleaning plate 6051. The compressed spring 6054 resets, causing the two sealing blocks 6052 to move inward to seal the connection hole of the cleaning plate 6051. At this time, when the cleaning plate 6051 moves downward, it is in a sealed state, pushing the impurities on the filter plate 2 downward, and the impurities will not move through the cleaning plate 6051 to the lower side of the cleaning plate 6051. Also, the exhaust pipe 5 is in a closed state, and no exhaust gas will be discharged. When the cleaning plate 6051 moves to the bottom of the filter plate 2, the impurities are pushed into the collection chamber 4. After the impurities are pushed into the interior of the collection chamber 4, the servo motor 602 controls the threaded rod 603 to reverse, causing the sealing assembly 605 to move upward. When the sealing assembly 605 moves upward, the sealing blocks 6052 inside it contact the exhaust pipe 5. Therefore, the two sealing blocks 6052 move away from each other and compress the spring 6054, restoring to the initial state, and the exhaust pipe 5 is located in the mounting hole of the cleaning plate 6051;

[0045] When the sealing plate 704 moves upward, it will contact the connecting pipe 809. When the sealing plate 704 contacts the connecting pipe 809, the connecting pipe 809 will move upward around the first support pipe 806 and the second support pipe 812. At this time, the first rotation channel 807, the first synchronization channel 810, the second rotation channel 808, and the second synchronization channel 811 move upward synchronously. Therefore, the connecting pipe 809 can be displaced to ensure that the sealing plate 704 can move upward normally. When the connecting pipe 809 is below, the cooling space is increased. When the connecting pipe 809 moves upward, it can be displaced. When the sealing plate 704 resets, the connecting pipe 809 resets synchronously under the action of gravity. The exhaust pipe 5 and the exhaust pipe 9 are opened, and the filtration and purification work is carried out again. The cleaning process is faster and more convenient, and the area of the filter plate 2 is larger, reducing the cleaning frequency.

[0046] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A particle dust removal and purification device for the textile printing and dyeing process, comprising a protective housing (1), characterized in that: On both sides of the inner top end of the protective shell (1), filter plates (2) are fixedly connected. At the bottom ends of the two filter plates (2), support plates (3) are fixedly connected. At the top ends of the filter plates (2), dust removal mechanisms (6) are movably connected. Inside the support plates (3), reverse ventilation mechanisms (7) are movably connected. Inside the protective shell (1), a cooling mechanism (8) is movably connected. At the bottom end of the reverse ventilation mechanism (7), an exhaust pipe (9) is fixedly connected. At the top end of the dust removal mechanism (6), a waste gas pipe (5) is movably connected; The dust removal mechanism (6) includes a mounting block (601) for support and fixation. At the top end of the mounting block (601), a servo motor (602) is fixedly connected. At the top end of the servo motor (602), a threaded rod (603) is fixedly connected. On the side of the threaded rod (603), a sealing component (605) is threadedly connected. The threaded rod (603) is parallel to the side of the filter plate (2), and the bottom end of the sealing component (605) is in contact with the top end of the filter plate (2).

2. The particle dust removal and purification device for the textile printing and dyeing process according to claim 1, characterized in that: The interior of the protective shell (1) and the side of the support plate (3) form a collection chamber (4). There are collection chambers (4) on both sides inside the protective shell (1). The collection chamber (4) is located at the bottom end of the filter plate (2) and is communicated with the bottom end of the dust removal mechanism (6). The two filter plates (2) are perpendicular to each other, and both filter plates (2) form a 45-degree angle with the horizontal plane.

3. The particle dust removal and purification device for the textile printing and dyeing process according to claim 1, characterized in that: On the side of the servo motor (602) away from the mounting block (601), a connecting plate (604) is movably connected. The side of the connecting plate (604) is fixedly connected to the interior of the protective shell (1). The interior of the sealing component (605) is movably connected to the side of the waste gas pipe (5). When the sealing component (605) is at the uppermost position of the filter plate (2), no filter holes are provided in the interior of the filter plate (2) where the sealing component (605) is located.

4. A particle dust removal and purification device for the textile printing and dyeing process according to claim 1, characterized in that: The sealing component (605) includes a cleaning plate (6051) that can be cleaned. A connection hole adapted to the waste gas pipe (5) is provided inside the cleaning plate (6051). At both ends inside the cleaning plate (6051), sealing blocks (6052) are movably connected. The two sealing blocks (6052) seal the connection hole of the cleaning plate (6051). On the sides of the two sealing blocks (6052) away from each other, limiting rods (6053) are movably connected. The sides of the limiting rods (6053) away from the sealing blocks (6052) are fixedly connected to the inner side of the cleaning plate (6051). A spring (6054) is sleeved on the side of the limiting rod (6053).

5. A particle dust removal and purification device for the textile printing and dyeing process according to claim 1, characterized in that: The anti-ventilation mechanism (7) includes a controllable output motor (701). The top end of the output motor (701) is fixedly connected to an output screw rod (702). The side of the output screw rod (702) is threadedly connected to a sealing plate (704). The sealing plate (704) moves inside the protective housing (1), and the interior of the output motor (701), the protective housing (1), and the support plate (3) is in a sealed state.

6. The particulate dust removal and purification device for the textile printing and dyeing process according to claim 5, wherein: The top end of the output screw rod (702) is movably connected to a stabilizing block (703). The top end of the stabilizing block (703) is fixedly connected to the bottom end of the filter plate (2). The bottom end of the sealing plate (704) is fixedly connected to a telescopic tube (705). The bottom end of the telescopic tube (705) is fixedly connected to the top end of the exhaust pipe (9), and the telescopic tube (705) can be extended and shortened.

7. A particle dust removal and purification device for the textile printing and dyeing process according to claim 1, characterized in that: The cooling mechanism (8) includes a cold water pipe (801) for cold water to enter. The side of the cold water pipe (801) is fixedly connected to a first connection channel (802). The top end and the middle of the first connection channel (802) far from the side of the cold water pipe (801) are both fixedly connected to fixed cooling pipes (803). The two sides of the bottom end of the first connection channel (802) far from the side of the cold water pipe (801) are both fixedly connected to first support pipes (806). The side of the fixed cooling pipe (803) far from the first connection channel (802) is fixedly connected to a second connection channel (804). The side of the second connection channel (804) far from the fixed cooling pipe (803) is fixedly connected to a return pipe (805).

8. A particle dust removal and purification device for the textile printing and dyeing process according to claim 7, characterized in that: The side of the first support pipe (806) far from the first connection channel (802) is movably sleeved with a first rotating channel (807). And the side of the first rotating channel (807) far from the first connection channel (802) is provided with a second rotating channel (808). The second rotating channel (808) is movably sleeved on the side of the first support pipe (806). The sides of the first rotating channel (807) and the second rotating channel (808) far from the first support pipe (806) are both fixedly connected to a connecting pipe (809). The first rotating channel (807) is fixedly connected to a first synchronous channel (810) through the connecting pipe (809). The second rotating channel (808) is fixedly connected to a second synchronous channel (811) through the connecting pipe (809). The top ends inside the first synchronous channel (810) and the second synchronous channel (811) are both movably sleeved with second support pipes (812). The side of the second support pipe (812) far from the connecting pipe (809) is fixedly connected to the second support pipe (812).

9. A particle dust removal and purification device for the textile printing and dyeing process according to claim 8, characterized in that: The side of the second support pipe (812) away from the connecting pipe (809) is fixedly connected to the bottom end of the side of the second connecting channel (804). Sliders (813) are fixedly connected to the sides of the first rotation channel (807), the second rotation channel (808), the first synchronization channel (810), and the second synchronization channel (811) away from the connecting pipe (809). An arc-shaped groove for the slider (813) to move is formed inside the protective housing (1). When the connecting pipe (809) is at the lowest position, an included angle of 60 degrees is formed between the first rotation channel (807) and the second rotation channel (808).

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