A dust treatment equipment for wood processing workshop

Abstract

The present invention relates to the technical field of dust treatment equipment, and discloses a dust treatment equipment for a wood processing workshop, including a treatment box, the top of which is connected to a feed pipe, a separation mechanism is provided inside the treatment box, and the separation mechanism includes a placement frame, a fixed block, a first motor, a threaded rod, a moving block, an electrostatic generator, and an adsorption plate. The placement frame is rotatably connected to the inner wall of the treatment box through a rotating shaft, and the placement frame is at the bottom of the feed pipe. By setting an electrostatic generator, an electrostatic field can be generated, and the high conductivity of metal dust is used to separate metal dust from dust, thereby realizing the separation of metal dust and wood dust, and removing metal dust from the dust, thereby facilitating the subsequent recycling of wood dust. By setting a first motor, a threaded rod, and a moving block, the adsorbed dust can be driven to move to the next process, thereby realizing the collection of metal dust, and facilitating the subsequent recycling of metal powder.

Description

Technical Field

[0001] The invention relates to the technical field of dust treatment equipment, in particular to dust treatment equipment for a wood processing workshop. Background Art

[0002] Wood processing uses wood as raw material and is mainly processed by mechanical or chemical methods. Its products still retain the basic characteristics of wood. Wood has the advantages of light weight, high strength-to-weight ratio, good elasticity, impact resistance, rich and beautiful texture, and easy processing. However, wood will produce sawdust, cuttings and grinding dust during processing. The dust generated will not only increase the wear of wood processing equipment and affect the normal operation of electrical appliances, but also cause great harm to the environment and human body. At present, in production, each wood processing equipment is generally equipped with corresponding dust collection equipment, which collects the dust inside the equipment.

[0003] According to a Chinese patent with the announcement number "CN203695567U", a dust treatment device for a wood processing workshop is disclosed, which belongs to the field of dust treatment and is characterized in that it is arranged above two or more wood processing equipment, and it includes a dust suction pipe and a dust removal and purification device, the dust suction pipe is arranged above the wood processing equipment, the dust suction pipe is provided with a dust suction port at a corresponding position above each wood processing equipment, a dust removal cover is arranged on the dust suction port, the wood processing equipment is provided with a dust removal port, a dust suction branch pipe is connected between the dust removal port and the dust removal cover, a fan is arranged at one end of the dust suction pipe, and a pipeline is connected between the fan and the dust removal and purification device. The utility model efficiently completes the dust collection and purification treatment of the wood processing workshop, ensures a good workshop environment, and reduces the physical harm to the workers.

[0004] However, the metal parts of wood processing machinery may wear out after long-term use, generating metal dust, which will be mixed with wood dust, affecting the recycling of wood dust. Therefore, a dust treatment equipment for wood processing workshop is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a dust treatment device for a wood processing workshop in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a dust treatment equipment for a wood processing workshop, comprising a treatment box, the top of the treatment box is connected to a feed pipe, the front of the treatment box is provided with a box door, the box door is fixedly connected with a handle, and the interior of the treatment box is provided with a separation mechanism, the separation mechanism comprises a placement frame, a fixed block, a first motor, a threaded rod, a moving block, an electrostatic generator, and an adsorption plate. The placement frame is rotatably connected to the inner wall of the treatment box through a rotating shaft, and the placement frame is at the bottom of the feed pipe, the fixed block is fixedly connected to the top of the inner wall of the treatment box, the first motor is fixedly connected to one side of the fixed block, one end of the threaded rod is fixedly connected to the output end of the first motor, and the other end of the threaded rod passes through the fixed block through a bearing and is rotatably connected to the fixed block, the moving block is threadedly sleeved on the threaded rod, and the top of the moving block is slidably connected to the top of the inner wall of the treatment box, the electrostatic generator is fixedly installed at the bottom of the moving block, and the adsorption plate is arranged at the bottom of the electrostatic generator.

[0007] Preferably, the separation mechanism also includes a connecting rod, a telescopic rod, a scraper, a first limit rod, a second limit rod, a feed frame, and a collection box. The connecting rod is fixedly connected to the top of the adsorption plate, the telescopic rod is fixedly connected to the connecting rod, the scraper is fixedly connected to the bottom of the telescopic rod and is slidably connected to the inner wall of the placement frame, the first limit rod is fixedly connected to the inner wall of the processing box, the second limit rod is fixedly connected to the inner wall of the processing box, and the second limit rod is below the first limit rod, the feed frame is fixedly connected to the inner wall of the processing box, and the collection box is fixedly connected to one side of the processing box and is connected to the processing box.

[0008] Preferably, the telescopic rod includes a sleeve, a movable rod and a spring, the sleeve is fixedly connected to the connecting rod, the movable rod is slidingly connected to the sleeve, and the bottom of the movable rod is fixedly connected to the scraper, and the two ends of the spring are respectively fixedly connected to the inner wall of the sleeve and the top of the movable rod. The spring is provided to enable the scraper to fit with the top of the placement frame, so that the wood dust on the placement frame can be better scraped onto the unloading frame.

[0009] Preferably, there are two connecting rods and two telescopic rods, which are symmetrically arranged on both sides of the electrostatic generator. The two connecting rods and two telescopic rods are arranged to make the scraper run more stably.

[0010] Preferably, a classification mechanism is provided inside the processing box, and the classification mechanism includes a support plate, a second motor, a main gear, a first discharge pipe, a slave gear, a funnel plate, an electromagnet, an annular discharge trough, and a second discharge pipe. The support plate is fixedly connected to the inner wall of the processing box and is fixedly connected to the discharge frame, the second motor is fixedly connected to the top of the support plate, the main gear is fixedly connected to the output end of the second motor, the first discharge pipe passes through the top of the support plate through a bearing, the slave gear is fixedly sleeved on the outer wall of the first discharge pipe and meshes with the main gear, the funnel plate is fixedly connected to the top of the first discharge pipe and is connected to the first discharge pipe, the electromagnet is fixedly installed inside the funnel plate, a support rod is fixedly connected to one side of the inner wall of the processing box, the annular discharge trough is fixedly connected to the support rod, one end of the second discharge pipe is connected to the bottom of the annular discharge trough, and the other end of the second discharge pipe passes through the top of the support plate.

[0011] Preferably, an annular ball groove is provided on the outer wall of the funnel plate, and a ball is slidably connected to the inside of the annular ball groove, and the ball is fixedly connected to the outside of the annular discharge groove. The annular ball groove and the ball are provided so that the annular discharge groove and the funnel plate can rotate relative to each other, and the stability of the annular discharge groove can also be improved.

[0012] Preferably, a cleaning mechanism is provided on the treatment box, and the cleaning mechanism includes a water tank, a water pump, a water pipe, and a nozzle. The water tank is fixedly connected to the back of the treatment box, the water pump is fixedly installed on the top of the water tank and is connected to the water tank, one end of the water pipe is connected to the output end of the water pump, and the other end of the water pipe passes through the back of the treatment box and is connected to the nozzle.

[0013] Preferably, the cleaning mechanism also includes a partition and a filter plate, the partition is fixedly connected to the bottom of the support plate, and the partition is located between the first discharge pipe and the second discharge pipe, the filter plate is fixedly connected to the bottom of the partition and fixedly connected to the inner wall of the processing box, and the filter is provided with a wave groove, and the wave groove is provided with a filter hole.

[0014] Preferably, a sewage pipe is provided at the bottom of the side of the treatment box, and a control valve is provided on the sewage pipe. The sewage pipe and the control valve are provided to facilitate the discharge of wastewater generated by cleaning metal dust.

[0015] Preferably, the bottom of the processing box is fixedly connected with supporting legs, and the number of the supporting legs is four, and the four supporting legs are respectively arranged at the four corners of the bottom of the processing box, and anti-slip pads are arranged at the bottom of the four supporting legs.

[0016] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The dust treatment equipment of a wood processing workshop can generate an electrostatic field by setting an electrostatic generator, and use the high conductivity of metal dust to separate metal dust from dust, thereby realizing the separation of metal dust and wood dust, and removing metal dust from the dust, so as to facilitate the subsequent recycling of wood dust. By setting a first motor, a threaded rod and a moving block, the adsorbed dust can be driven to move to the next process, thereby realizing the collection of metal dust, and facilitating the subsequent recycling and reuse of metal powder.

[0017] 2. The dust treatment equipment of the wood processing workshop can clean the powder after the metal powder is separated from the placement frame by arranging a telescopic rod, a scraper, a first limit rod, a second limit rod, a feed frame and a collection box to avoid dust accumulation. At the same time, the remaining useless dust can also be treated separately, which is more economical and environmentally friendly.

[0018] 3. The dust treatment equipment of a wood processing workshop can drive the funnel plate to rotate by setting a second motor, a main gear and a slave gear, thereby generating centrifugal force to separate the non-magnetic metal powder from the metal powder. The electromagnet can generate suction to keep the magnetic metal powder on the funnel plate, thereby realizing the classification of magnetic metal powder and non-magnetic metal powder. Magnetic metal powder is usually used in medical, electronic and other fields, while non-magnetic metal powder is mostly used in materials science and engineering fields. It is more practical to classify the magnetic metal powder and non-magnetic metal powder, which is convenient for the subsequent separate recycling and reuse of the two metal powders.

[0019] 4. The dust treatment equipment of the wood processing workshop can spray the classified magnetic metal powder and non-magnetic metal powder by setting a water tank, a water pump, a water pipe and a nozzle, thereby avoiding the flying of metal powder. At the same time, it can also play a cleaning role and reduce the content of impurities in the metal powder, thereby facilitating subsequent processing.

[0020] 5. The dust treatment equipment of the wood processing workshop can intercept metal powder by setting a filter plate to facilitate subsequent collection. By setting a wave groove on the filter plate, the vibration of the filter plate can be increased, and the filter plate can be automatically shaken under the action of the spray water flow to avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front schematic diagram of a dust treatment device for a wood processing workshop of the present invention; Figure 2 It is a first front cross-sectional view of a dust treatment device for a wood processing workshop of the present invention; Figure 3 It is a second front cross-sectional view of a dust treatment device for a wood processing workshop according to the present invention; Figure 4It is a schematic diagram of the back side of a dust treatment device for a wood processing workshop of the present invention; Figure 5 This is an enlarged schematic diagram of point A of a dust treatment device for a wood processing workshop of the present invention; Figure 6 This is an enlarged schematic diagram of point B of a dust treatment device for a wood processing workshop of the present invention; Figure 7 A schematic diagram of a filter plate of a dust treatment device for a wood processing workshop according to the present invention; Figure 8 The present invention is a schematic diagram of a telescopic rod of a dust handling device for a wood processing workshop.

[0022] In the figure: 1, processing box; 2, feeding pipe; 3, separation mechanism; 301, placement frame; 302, fixed block; 303, first motor; 304, threaded rod; 305, moving block; 306, electrostatic generator; 307, adsorption plate; 308, connecting rod; 309, telescopic rod; 3091, sleeve; 3092, movable rod; 3093, spring; 310, scraper; 311, first limiting rod; 312, second limiting rod; 313, unloading frame; 314, collection box; 4, classification mechanism; 401 , support plate; 402, second motor; 403, main gear; 404, first discharge pipe; 405, slave gear; 406, funnel plate; 407, electromagnet; 408, annular discharge trough; 409, second discharge pipe; 410, annular ball groove; 5, cleaning mechanism; 501, water tank; 502, water pump; 503, water pipe; 504, nozzle; 505, partition; 506, filter plate; 507, wave trough; 508, filter hole; 6, drain pipe; 7, box door; 8, support leg; 9, control valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-8 One embodiment of the present invention is: a dust treatment device for a wood processing workshop, comprising a treatment box 1, a feed pipe 2 is connected to the top of the treatment box 1, a box door 7 is arranged on the front of the treatment box 1, a handle is fixedly connected to the box door 7, a separation mechanism 3 is arranged inside the treatment box 1, and the separation mechanism 3 includes a placement frame 301, a fixed block 302, a first motor 303, a threaded rod 304, a moving block 305, an electrostatic generator 306, and an adsorption plate 307. The placement frame 301 is rotatably connected to the inner wall of the treatment box 1 through a rotating shaft, and the placement frame 301 is at the bottom of the feed pipe 2. , the fixed block 302 is fixedly connected to the top of the inner wall of the processing box 1, the first motor 303 is fixedly connected to one side of the fixed block 302, one end of the threaded rod 304 is fixedly connected to the output end of the first motor 303, and the other end of the threaded rod 304 passes through the fixed block 302 through a bearing and is rotatably connected to the fixed block 302, the moving block 305 is threadedly sleeved on the threaded rod 304, and the top of the moving block 305 is slidably connected to the top of the inner wall of the processing box 1, the electrostatic generator 306 is fixedly installed at the bottom of the moving block 305, and the adsorption plate 307 is arranged at the bottom of the electrostatic generator 306; Preferably, the separation mechanism 3 also includes a connecting rod 308, a telescopic rod 309, a scraper 310, a first limiting rod 311, a second limiting rod 312, a material discharge frame 313, and a collection box 314. The connecting rod 308 is fixedly connected to the top of the adsorption plate 307, the telescopic rod 309 is fixedly connected to the connecting rod 308, the scraper 310 is fixedly connected to the bottom of the telescopic rod 309 and is slidably connected to the inner wall of the placement frame 301, the first limiting rod 311 is fixedly connected to the inner wall of the processing box 1, the second limiting rod 312 is fixedly connected to the inner wall of the processing box 1, and the second limiting rod 312 is below the first limiting rod 311, the material discharge frame 313 is fixedly connected to the inner wall of the processing box 1, and the collection box 314 is fixedly connected to one side of the processing box 1 and is connected to the processing box 1. Preferably, the telescopic rod 309 includes a sleeve 3091, a movable rod 3092 and a spring 3093, the sleeve 3091 is fixedly connected to the connecting rod 308, the movable rod 3092 is slidably connected to the sleeve 3091, and the bottom of the movable rod 3092 is fixedly connected to the scraper 310, and the two ends of the spring 3093 are respectively fixedly connected to the inner wall of the sleeve 3091 and the top of the movable rod 3092. The spring 3093 is provided to enable the scraper 310 to fit the top of the placement frame 301, so that the wood dust on the placement frame 301 can be better scraped onto the unloading frame 313; Preferably, the number of the connecting rod 308 and the telescopic rod 309 are both two, and the two connecting rods 308 and the telescopic rod 309 are symmetrically arranged on both sides of the electrostatic generator 306. The two connecting rods 308 and the telescopic rod 309 are arranged to make the operation of the scraper 310 more stable; Working principle: the collected dust is poured into the processing box 1 through the feeding pipe 2, and the dust will fall on the placement frame 301. By starting the electrostatic generator 306, an electrostatic field is generated. Since the metal dust has good conductivity, the metal dust in the dust is adsorbed on the adsorption plate 307, and the wood dust will remain on the placement frame 301, thereby separating the metal dust from the dust. By starting the first motor 303 to drive the threaded rod 304 to rotate, the rotation of the threaded rod 304 will drive the moving block 305 to move, thereby driving the adsorption plate 307 to move to the right through the moving block 305, and the adsorption plate 307 will move with the metal dust adsorbed on the adsorption plate 307. At the same time, the movement of the adsorption plate 307 will drive the connecting rod 308 to move, thereby driving the telescopic rod 309 to move. The scraper 310 moves to the right. When the scraper 310 moves to the right side of the placement frame 301, the placement frame 301 will be driven to rotate under the action of the spring 3093, so that the right end of the placement frame 301 contacts the second limit rod 312. At this time, the wood dust on the placement frame 301 will fall along the placement frame 301 to the unloading frame 313 under the action of the scraper 310, and then fall along the unloading frame 313 to the collecting box 314 for collection, thereby realizing the collection of wood dust. When the metal dust processing is completed and reset, the moving block 305 will drive the scraper 310 to move to the left. When the scraper 310 moves to the right side of the placement frame 301, it will drive the placement frame 301 to rotate and reset, so that the right end of the placement frame 301 contacts the first limit rod 311, which is convenient for subsequent unloading.

[0028] See also Figure 1-8On the basis of the above embodiment, in another embodiment of the present invention, preferably, a classification mechanism 4 is arranged inside the processing box 1, and the classification mechanism 4 includes a support plate 401, a second motor 402, a main gear 403, a first discharge pipe 404, a slave gear 405, a funnel plate 406, an electromagnet 407, an annular discharge trough 408, and a second discharge pipe 409. The support plate 401 is fixedly connected to the inner wall of the processing box 1 and is fixedly connected to the discharge frame 313. The second motor 402 is fixedly connected to the top of the support plate 401, and the main gear 403 is fixedly connected to the output end of the second motor 402. The first discharge pipe 404 is provided with a classification mechanism 4, and the classification mechanism 4 includes a support plate 401, a second motor 402, a main gear 403, a first discharge pipe 404, a slave gear 405, a funnel plate 406, an electromagnet 407, an annular discharge trough 408, and a second discharge pipe 409. The material pipe 404 passes through the top of the support plate 401 through a bearing, the slave gear 405 is fixedly sleeved on the outer wall of the first material discharge pipe 404 and meshes with the main gear 403, the funnel plate 406 is fixedly connected to the top of the first material discharge pipe 404 and communicated with the first material discharge pipe 404, the electromagnet 407 is fixedly installed inside the funnel plate 406, a support rod is fixedly connected to one side of the inner wall of the processing box 1, the annular discharge groove 408 is fixedly connected to the support rod, one end of the second material discharge pipe 409 is communicated with the bottom of the annular discharge groove 408, and the other end of the second material discharge pipe 409 passes through the top of the support plate 401; Preferably, an annular ball groove 410 is provided on the outer wall of the funnel plate 406, and a ball is slidably connected inside the annular ball groove 410, and the ball is fixedly connected to the outside of the annular discharge groove 408. The annular ball groove 410 and the ball are provided so that the annular discharge groove 408 and the funnel plate 406 can rotate relative to each other, and the stability of the annular discharge groove 408 can also be improved. Preferably, a cleaning mechanism 5 is provided on the treatment box 1, and the cleaning mechanism 5 includes a water tank 501, a water pump 502, a water pipe 503, and a nozzle 504. The water tank 501 is fixedly connected to the back of the treatment box 1, the water pump 502 is fixedly installed on the top of the water tank 501 and is connected to the water tank 501, one end of the water pipe 503 is connected to the output end of the water pump 502, and the other end of the water pipe 503 passes through the back of the treatment box 1 and is connected to the nozzle 504; Preferably, the cleaning mechanism 5 further comprises a partition 505 and a filter plate 506, the partition 505 is fixedly connected to the bottom of the support plate 401, and the partition 505 is between the first discharge pipe 404 and the second discharge pipe 409, the filter plate 506 is fixedly connected to the bottom of the partition 505 and is fixedly connected to the inner wall of the processing box 1, and a wave groove 507 is provided on the filter plate 506, and a filter hole 508 is opened on the wave groove 507; Preferably, a drain pipe 6 is connected to the bottom of the side of the treatment box 1, and a control valve 9 is provided on the drain pipe 6. The drain pipe 6 and the control valve 9 are provided to facilitate the discharge of wastewater generated by cleaning metal dust; Preferably, the bottom of the processing box 1 is fixedly connected with a support leg 8, and the number of the support legs 8 is four, and the four support legs 8 are respectively arranged at the four corners of the bottom of the processing box 1, and the bottoms of the four support legs 8 are provided with anti-slip pads; Working principle: When the adsorption plate 307 moves to the top of the funnel plate 406, by turning off the electrostatic generator 306 and energizing the electromagnet 407, when the electrostatic generator 306 is turned off, the adsorption plate 307 loses its suction force on the metal dust, and the metal dust falls onto the funnel plate 406 under the action of gravity, and the main gear 403 is driven to rotate by starting the second motor 402, and the rotation of the main gear 403 drives the slave gear 405 to rotate, thereby driving the first discharge pipe 404 to rotate through the slave gear 405, and the first discharge pipe 404 drives the funnel plate 406 to rotate. At this time, the magnetic metal dust will be adsorbed on the funnel plate 406 under the suction force of the electromagnet 407, and the non-magnetic metal dust will fall into the bottom of the support plate 401 along the annular discharge trough 408 and the second discharge pipe 409 under the action of centrifugal force. After the magnetic metal is discharged from the annular discharge trough 408, the electromagnet 407 is powered off, and the magnetic metal dust will be discharged from the second discharge pipe 409 along the funnel plate 406 to the bottom of the support plate 401. The water pump 502 is started to spray the clean water in the water tank 501 through the water pipe 503 and the nozzle 504 on the falling metal dust to prevent the dust from flying in the falling process. At the same time, the metal dust can also be cleaned for subsequent processing. The cleaned dust will fall on the filter plate 506. The filter plate 506 is set to a wave shape, which can generate vibration when sprayed with clean water to prevent the filter plate 506 from being blocked. The filtered sewage is discharged from the box through the sewage pipe 6, and the metal dust will remain on the filter plate 506. The box door of the processing box 1 is opened, and the magnetic metal dust and non-magnetic metal dust are classified and collected for subsequent processing.

[0029] The present invention provides a dust treatment device for a wood processing workshop. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A dust treatment device for a wood processing workshop, comprising a treatment box (1), characterized in that: The top of the processing box (1) is connected to a feed pipe (2), the front of the processing box (1) is provided with a box door (7), and a handle is fixedly connected to the box door (7). A separation mechanism (3) is provided inside the processing box (1), and the separation mechanism (3) comprises a placement frame (301), a fixed block (302), a first motor (303), a threaded rod (304), a moving block (305), an electrostatic generator (306), and an adsorption plate (307). The placement frame (301) is rotatably connected to the inner wall of the processing box (1) via a rotating shaft, and the placement frame (301) is located at the bottom of the feed pipe (2). The fixed block (302) is fixedly connected to the first motor (303), a threaded rod (304), a moving block (305), an electrostatic generator (306), and an adsorption plate (307). At the top of the inner wall of the processing box (1), the first motor (303) is fixedly connected to one side of the fixed block (302), one end of the threaded rod (304) is fixedly connected to the output end of the first motor (303), and the other end of the threaded rod (304) passes through the fixed block (302) through a bearing and is rotatably connected to the fixed block (302), the moving block (305) is threadedly sleeved on the threaded rod (304), and the top of the moving block (305) is slidably connected to the top of the inner wall of the processing box (1), the electrostatic generator (306) is fixedly mounted on the bottom of the moving block (305), and the adsorption plate (307) is arranged at the bottom of the electrostatic generator (306).

2. The dust treatment equipment for a wood processing workshop according to claim 1 is characterized in that: The separation mechanism (3) further comprises a connecting rod (308), a telescopic rod (309), a scraper (310), a first limiting rod (311), a second limiting rod (312), a material discharge frame (313), and a collection box (314); the connecting rod (308) is fixedly connected to the top of the adsorption plate (307); the telescopic rod (309) is fixedly connected to the connecting rod (308); the scraper (310) is fixedly connected to the bottom of the telescopic rod (309) and is placed The inner wall of the frame (301) is slidably connected, the first limiting rod (311) is fixedly connected to the inner wall of the processing box (1), the second limiting rod (312) is fixedly connected to the inner wall of the processing box (1), and the second limiting rod (312) is located below the first limiting rod (311), the unloading frame (313) is fixedly connected to the inner wall of the processing box (1), and the collecting box (314) is fixedly connected to one side of the processing box (1) and is connected to the processing box (1).

3. The dust treatment equipment for a wood processing workshop according to claim 2 is characterized in that: The telescopic rod (309) comprises a sleeve (3091), a movable rod (3092) and a spring (3093); the sleeve (3091) is fixedly connected to the connecting rod (308); the movable rod (3092) is slidably connected to the sleeve (3093); the bottom of the movable rod (3092) is fixedly connected to the scraper (310); and the two ends of the spring (3093) are respectively fixedly connected to the inner wall of the sleeve (3091) and the top of the movable rod (3092).

4. The dust treatment equipment for a wood processing workshop according to claim 3 is characterized in that: The number of the connecting rods (308) and the telescopic rods (309) is two each, and the two connecting rods (308) and the two telescopic rods (309) are symmetrically arranged on both sides of the electrostatic generator (306).

5. The dust treatment equipment for a wood processing workshop according to claim 3 is characterized in that: A classification mechanism (4) is arranged inside the processing box (1), and the classification mechanism (4) comprises a support plate (401), a second motor (402), a main gear (403), a first discharge pipe (404), a follower gear (405), a funnel plate (406), an electromagnet (407), an annular discharge trough (408), and a second discharge pipe (409), wherein the support plate (401) is fixedly connected to the inner wall of the processing box (1) and is fixedly connected to the discharge frame (313), the second motor (402) is fixedly connected to the top of the support plate (401), the main gear (403) is fixedly connected to the output end of the second motor (402), and the first discharge pipe (404) is connected to the discharge frame (313) through a shaft. The bearing passes through the top of the support plate (401), the slave gear (405) is fixedly sleeved on the outer wall of the first discharge pipe (404) and meshes with the main gear (403), the funnel plate (406) is fixedly connected to the top of the first discharge pipe (404) and is connected to the first discharge pipe (404), the electromagnet (407) is fixedly installed inside the funnel plate (406), one side of the inner wall of the processing box (1) is fixedly connected to a support rod, the annular discharge trough (408) is fixedly connected to the support rod, one end of the second discharge pipe (409) is connected to the bottom of the annular discharge trough (408), and the other end of the second discharge pipe (409) passes through the top of the support plate (401).

6. The dust treatment equipment for a wood processing workshop according to claim 5 is characterized in that: An annular ball groove (410) is formed on the outer wall of the funnel plate (406), a ball is slidably connected inside the annular ball groove (410), and the ball is fixedly connected to the outside of the annular discharge groove (408).

7. The dust treatment equipment for a wood processing workshop according to claim 6 is characterized in that: The treatment box (1) is provided with a cleaning mechanism (5), the cleaning mechanism (5) comprising a water tank (501), a water pump (502), a water pipe (503), and a nozzle (504); the water tank (501) is fixedly connected to the back of the treatment box (1); the water pump (502) is fixedly installed on the top of the water tank (501) and is connected to the water tank (501); one end of the water pipe (503) is connected to the output end of the water pump (502); and the other end of the water pipe (503) passes through the back of the treatment box (1) and is connected to the nozzle (504).

8. The dust treatment equipment for a wood processing workshop according to claim 7 is characterized in that: The cleaning mechanism (5) further comprises a partition (505) and a filter plate (506); the partition (505) is fixedly connected to the bottom of the support plate (401), and the partition (505) is located between the first discharge pipe (404) and the second discharge pipe (409); the filter plate (506) is fixedly connected to the bottom of the partition (505) and to the inner wall of the processing box (1); a wave groove (507) is provided on the filter plate (506), and a filter hole (508) is opened on the wave groove (507).

9. The dust treatment equipment for a wood processing workshop according to claim 1, characterized in that: A sewage discharge pipe (6) is provided at the bottom of the side of the treatment box (1), and a control valve (9) is provided on the sewage discharge pipe (6).

10. The dust treatment equipment for a wood processing workshop according to claim 2, characterized in that: The bottom of the processing box (1) is fixedly connected to a support leg (8), and the number of the support legs (8) is four. The four support legs (8) are respectively arranged at the four corners of the bottom of the processing box (1), and the bottoms of the four support legs (8) are provided with anti-slip pads.

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