Wood chip impurity separation device

Abstract

The utility model relates to the technical field of impurity separation, and discloses a wood chip impurity separation device which comprises a separation mechanism, a slag blowing mechanism and an angle adjusting mechanism, and the separation mechanism is located at the bottom of the slag blowing mechanism. The motor is started to drive the connecting rod to rotate, the rotating wheel is fixed to the outer wall of the connecting rod and drives the first rotating wheel to rotate through the belt, meanwhile, the first rotating wheel is fixed to the fixing rod, the eccentric block is fixed to the outer wall of the fixing rod, and when the eccentric block rotates, the fixing rod drives the screen to vibrate; the fixing columns are fixed to the bottom of the screen, the outer walls of the fixing columns make contact with the springs, the fixing columns and the first fixing columns limit the springs, so that the screen vibrates, wood chips on the surface are separated from impurities, meanwhile, wood can move forwards, it is guaranteed that the wood cannot be stacked on the screen, and continuous automatic production can be achieved; the requirement of manual operation is reduced, and the automation and the efficiency of production are further improved.

Description

Technical Field

[0001] This utility model relates to the field of impurity separation technology, and in particular to a wood chip impurity separation device. Background Technology

[0002] A wood chip impurity separation device is typically used to separate impurities such as metals, stones, and soil from raw materials such as wood chips and sawdust. Such equipment is very important in industries such as wood processing, pulp and paper making, and wood chip production, as it can improve the purity of wood chips and ensure the smooth operation of downstream processing.

[0003] Traditional wood chip impurity separation requires manual labor, which takes too long and increases the labor intensity of workers, leading to reduced work efficiency, employee fatigue, and affecting the separation quality, making it difficult to meet the needs of high-efficiency production. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a wood chip impurity separation device.

[0005] This utility model is achieved by the following technical solution: a wood chip impurity separation device, comprising a separation mechanism, a slag blowing mechanism and an angle adjustment mechanism, wherein the separation mechanism is located at the bottom of the slag blowing mechanism and the angle adjustment mechanism is located at the bottom of the separation mechanism;

[0006] The separation mechanism includes a housing with an inner wall that provides clearance. A support base is fixedly connected to the outer wall of the housing. A motor is fixedly connected to the top of the support base. A connecting rod is fixedly connected to the output end of the motor. A wheel is fixedly connected to the outer wall of the connecting rod. A belt is rotatably connected to the outer wall of the wheel. A first wheel is rotatably connected to the inner wall of the belt. A fixed rod is fixedly connected inside the first wheel. An eccentric block is fixedly connected to the outer wall of the fixed rod. A screen is rotatably connected to the end of the fixed rod away from the first wheel. A fixed column is fixedly connected to the bottom of the screen. A spring is disposed in contact with the outer wall of the fixed column. A first fixed column is fixedly connected to the top of the clearance groove. The outer wall of the first fixed column is disposed in contact with the outer wall of the spring.

[0007] With the above technical solution, the motor starts, thereby driving the connecting rod to rotate. A rotating wheel is fixed to the outer wall of the connecting rod, and the rotating wheel drives the first rotating wheel to rotate via a belt. At the same time, the first rotating wheel is fixed to the fixed rod. An eccentric block is fixed to the outer wall of the fixed rod. When the eccentric block rotates, it drives the screen to vibrate through the fixed rod. A fixed column is fixed to the bottom of the screen, and the outer wall of the fixed column contacts a spring. The fixed column and the spring limit the movement of the fixed column, causing the screen to vibrate, thereby separating the wood chips and impurities on the surface. At the same time, it can also move the wood forward, thereby ensuring that the wood does not accumulate on the screen. This enables continuous automated production, reduces the need for manual operation, and further improves the automation and efficiency of production.

[0008] As a further improvement to the above solution, a number of fixed columns are provided, which are symmetrically arranged around the center of the screen, and a number of springs are provided, which are symmetrically arranged around the center of the screen.

[0009] As a further improvement to the above solution, the slag blowing mechanism includes a support base, which is fixedly connected to the outer wall of the box body. An air inlet hood is fixedly connected to the top of the box body, and a motor is fixedly connected to the top of the support base.

[0010] As a further improvement to the above solution, a connecting rod is fixedly connected to the output end of the motor, a wheel is fixedly connected to the outer wall of the connecting rod, a belt is rotatably connected to the outer wall of the wheel, a wheel is rotatably connected to the inner wall of the belt, and a rotating rod is fixedly connected inside the wheel.

[0011] As a further improvement to the above solution, the rotating rod is rotatably connected inside the box, a fixing rod is fixedly connected to the outer wall of the rotating rod, a fan blade is fixedly connected to the outer wall of the fixing rod, and an air guide plate is fixedly connected to the inner wall of the box.

[0012] Through the above technical solution, motor one drives wheel two to rotate via connecting rod one, and wheel two drives wheel three to rotate via belt one, which in turn drives the fan blades to rotate via rotating rod, allowing air to enter through the air inlet shroud. Due to the high-speed rotation of the fan blades, the air is compressed and blown onto the surface of the wood through the air guide plate, blowing away some lighter impurities, reducing the amount of manual cleaning work, and lowering labor intensity and costs.

[0013] As a further improvement to the above solution, the angle adjustment mechanism includes a fixed plate, a second fixed rod fixedly connected to the inner wall of the fixed plate, a fixed block rotatably connected to the outer wall of the second fixed rod, a first fixed block fixedly connected to the top of the fixed plate, a hydraulic cylinder fixedly connected to the top of the fixed block, a first rotating rod fixedly connected to the output end of the hydraulic cylinder, and a third fixed rod rotatably connected to the inner wall of the first rotating rod.

[0014] As a further improvement to the above solution, a fixing block two is fixedly connected to the outer end of the fixing rod three, the fixing block two is fixedly connected to the bottom of the box, a fixing block three is fixedly connected to the bottom of the box, and a connecting column is rotatably connected inside the fixing block three, the connecting column being fixedly connected inside the fixing block one.

[0015] Through the above technical solution, the hydraulic cylinder drives the rotating rod one and the fixed rod three to rotate, and the fixed rod three is fixed to the fixed block two. The box body rotates around the connecting column as the center, so the fixed block two can raise the overall angle of the box body and control the speed at which the wood passes through, thereby achieving a greater degree of impurity separation.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention uses a motor to start the connecting rod, which rotates the connecting rod. A rotating wheel is fixed to the outer wall of the connecting rod, and the rotating wheel drives another rotating wheel to rotate via a belt. The first rotating wheel is fixed to the fixed rod, and an eccentric block is fixed to the outer wall of the fixed rod. When the eccentric block rotates, it drives the screen to vibrate through the fixed rod. A fixed column is fixed to the bottom of the screen, and a spring contacts the outer wall of the fixed column. The fixed column and the spring limit the movement of the fixed column, causing the screen to vibrate. This separates the wood chips from the impurities on the surface and allows the wood to move forward, preventing the wood from accumulating on the screen. This enables continuous automated production, reduces the need for manual operation, and further improves the automation and efficiency of production.

[0018] This invention uses a motor to drive a rotating wheel 2 via a connecting rod 1. The rotating wheel 2 then drives a rotating wheel 3 via a belt 1, which in turn drives the fan blades to rotate via a rotating rod. This allows air to enter through the air inlet shroud. Due to the high-speed rotation of the fan blades, the air is compressed and blown onto the surface of the wood through the air guide plate. This removes lighter impurities, reducing the amount of manual cleaning work and lowering labor intensity and costs. Attached Figure Description

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

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

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0022] Figure 4 This is a schematic diagram of the slag blowing mechanism of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram of section B;

[0024] Figure 6 This is a schematic diagram of the air guide plate structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the angle adjustment mechanism of this utility model.

[0026] Explanation of key symbols:

[0027] 1. Separation Mechanism; 101. Housing; 102. Clearance Groove; 103. Support Base; 104. Motor; 105. Connecting Rod; 106. Rotary Wheel; 107. Belt; 108. Rotary Wheel One; 109. Fixed Rod; 110. Eccentric Block; 111. Screen; 112. Fixed Column; 113. Spring; 114. Fixed Column One; 2. Slag Blowing Mechanism; 201. Support Base One; 202. Air Inlet Hood; 203. Motor One; 204. Connecting Rod 1. Rotating wheel 2; 205. Belt 1; 207. Rotating wheel 3; 208. Rotating rod; 209. Fixed rod 1; 210. Fan blade; 211. Air guide plate; 3. Angle adjustment mechanism; 301. Fixed plate; 302. Fixed rod 2; 303. Fixed block; 304. Fixed block 1; 305. Hydraulic cylinder; 306. Rotating rod 1; 307. Fixed rod 3; 308. Fixed block 2; 309. Fixed block 3; 310. Connecting column. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] Example

[0030] Please combine Figure 1-7 The wood chip impurity separation device of this embodiment includes a separation mechanism 1, a slag blowing mechanism 2 and an angle adjustment mechanism 3. The separation mechanism 1 is located at the bottom of the slag blowing mechanism 2 and the angle adjustment mechanism 3 is located at the bottom of the separation mechanism 1.

[0031] The separation mechanism 1 includes a housing 101. An obstacle groove 102 is provided on the inner wall of the housing 101. A support base 103 is fixedly connected to the outer wall of the housing 101. A motor 104 is fixedly connected to the top of the support base 103. A connecting rod 105 is fixedly connected to the output end of the motor 104. A rotating wheel 106 is fixedly connected to the outer wall of the connecting rod 105. A belt 107 is rotatably connected to the outer wall of the rotating wheel 106. A rotating wheel 108 is rotatably connected to the inner wall of the belt 107. A fixing rod 109 is fixedly connected inside the rotating wheel 108. An eccentric block 110 is fixedly connected to the outer wall of the fixing rod 109. A screen 111 is rotatably connected to the end of the fixing rod 109 away from the rotating wheel 108. A fixing column 112 is fixedly connected to the bottom of the screen 111. A spring 113 is disposed in contact with the outer wall of the fixing column 112. A fixing column 114 is fixedly connected to the top of the obstacle groove 102. The outer wall of the fixing column 114 is disposed in contact with the outer wall of the spring 113.

[0032] Several fixed columns 112 are provided, and the fixed columns 112 are arranged symmetrically around the center of the screen 111. Several springs 113 are provided, and the springs 113 are arranged symmetrically around the center of the screen 111.

[0033] The slag blowing mechanism 2 includes a support base 201, which is fixedly connected to the outer wall of the housing 101. An air inlet hood 202 is fixedly connected to the top of the housing 101, and a motor 203 is fixedly connected to the top of the support base 201.

[0034] A connecting rod 204 is fixedly connected to the output end of motor 203. A wheel 205 is fixedly connected to the outer wall of the connecting rod 204. A belt 206 is rotatably connected to the outer wall of the wheel 205. A wheel 3 207 is rotatably connected to the inner wall of the belt 206. A rotating rod 208 is fixedly connected inside the wheel 3 207.

[0035] The rotating rod 208 is rotatably connected inside the housing 101. A fixed rod 209 is fixedly connected to the outer wall of the rotating rod 208. A fan blade 210 is fixedly connected to the outer wall of the fixed rod 209. An air guide plate 211 is fixedly connected to the inner wall of the housing 101.

[0036] The angle adjustment mechanism 3 includes a fixed plate 301, a second fixed rod 302 fixedly connected to the inner wall of the fixed plate 301, a fixed block 303 rotatably connected to the outer wall of the second fixed rod 302, a first fixed block 304 fixedly connected to the top of the fixed plate 301, a hydraulic cylinder 305 fixedly connected to the top of the fixed block 303, a first rotating rod 306 fixedly connected to the output end of the hydraulic cylinder 305, and a third fixed rod 307 rotatably connected to the inner wall of the first rotating rod 306.

[0037] The outer end of the fixing rod 307 is fixedly connected to the fixing block 2 308, the fixing block 2 308 is fixedly connected to the bottom of the box 101, the bottom of the box 101 is fixedly connected to the fixing block 309, the fixing block 309 is rotatably connected to the connecting column 310, and the connecting column 310 is fixedly connected to the inside of the fixing block 1 304.

[0038] The implementation principle of the wood chip impurity separation device in this application embodiment is as follows: Motor 104 starts, thereby driving connecting rod 105 to rotate. A rotating wheel 106 is fixed to the outer wall of connecting rod 105. The rotating wheel 106 drives a first rotating wheel 108 to rotate via belt 107. Simultaneously, the first rotating wheel 108 is fixed to a fixed rod 109. An eccentric block 110 is fixed to the outer wall of the fixed rod 109. When the eccentric block 110 rotates, it drives the screen 111 to vibrate via the fixed rod 109. A fixing column 112 is fixed to the bottom of the screen 111. The outer wall of the fixing column 112 contacts a spring 113. The fixing column 112 and the first fixing column 114 limit the spring 113, causing the screen 111 to vibrate, thereby separating the wood chips from impurities on the surface. Simultaneously, it allows the wood to move forward, ensuring that the wood does not accumulate on the screen 111. This enables continuous automated production, reduces the need for manual operation, and further improves efficiency. The automation and efficiency of production are enhanced when separating lighter impurities. Motor 203 drives the rotating wheel 205 via connecting rod 204. The rotating wheel 205 drives the rotating wheel 207 via belt 206, which in turn drives the fan blade 210 via rotating rod 208. This allows air to enter through the air inlet hood 202. Due to the high-speed rotation of the fan blade 210, the air is compressed and blown onto the wood surface through the air guide plate 211, removing lighter impurities. This reduces the amount of manual cleaning, lowers labor intensity and costs. Hydraulic cylinder 305 drives the rotating rod 306 and fixed rod 307 to rotate. The fixed rod 307 is fixed to the fixed block 308. The housing 101 rotates around the connecting column 310, and the fixed block 308 can raise the overall angle of the housing 101, controlling the speed at which the wood passes through, thus maximizing the separation of impurities.

[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A wood chip impurity separation device, characterized in that, It includes a separation mechanism (1), a slag blowing mechanism (2), and an angle adjustment mechanism (3), wherein the separation mechanism (1) is located at the bottom of the slag blowing mechanism (2), and the angle adjustment mechanism (3) is located at the bottom of the separation mechanism (1); The separation mechanism (1) includes a housing (101), an clearance groove (102) is provided on the inner wall of the housing (101), a support base (103) is fixedly connected to the outer wall of the housing (101), a motor (104) is fixedly connected to the top of the support base (103), a connecting rod (105) is fixedly connected to the output end of the motor (104), a wheel (106) is fixedly connected to the outer wall of the connecting rod (105), a belt (107) is rotatably connected to the outer wall of the wheel (106), and a first wheel (108) is rotatably connected to the inner wall of the belt (107). A fixed rod (109) is fixedly connected inside the first rotating wheel (108). An eccentric block (110) is fixedly connected to the outer wall of the fixed rod (109). A screen (111) is rotatably connected to the end of the fixed rod (109) away from the first rotating wheel (108). A fixed column (112) is fixedly connected to the bottom of the screen (111). A spring (113) is provided in contact with the outer wall of the fixed column (112). A fixed column (114) is fixedly connected to the top of the clearance groove (102). The outer wall of the fixed column (114) is provided in contact with the outer wall of the spring (113).

2. The wood chip impurity separation device as described in claim 1, characterized in that: The fixed posts (112) are provided in a plurality of manner, and the plurality of fixed posts (112) are arranged symmetrically with respect to the center of the screen (111). The springs (113) are provided in a plurality of manner, and the plurality of springs (113) are arranged symmetrically with respect to the center of the screen (111).

3. The wood chip impurity separation device as described in claim 1, characterized in that: The slag blowing mechanism (2) includes a support base (201), which is fixedly connected to the outer wall of the box (101). An air inlet hood (202) is fixedly connected to the top of the box (101), and a motor (203) is fixedly connected to the top of the support base (201).

4. The wood chip impurity separation device as described in claim 3, characterized in that: The output end of the motor (203) is fixedly connected to a connecting rod (204), the outer wall of the connecting rod (204) is fixedly connected to a wheel (205), the outer wall of the wheel (205) is rotatably connected to a belt (206), the inner wall of the belt (206) is rotatably connected to a wheel (207), and the inner wall of the wheel (207) is fixedly connected to a rotating rod (208).

5. The wood chip impurity separation device as described in claim 4, characterized in that: The rotating rod (208) is rotatably connected inside the box (101). A fixing rod (209) is fixedly connected to the outer wall of the rotating rod (208). A fan blade (210) is fixedly connected to the outer wall of the fixing rod (209). A wind guide plate (211) is fixedly connected to the inner wall of the box (101).

6. The wood chip impurity separation device as described in claim 1, characterized in that: The angle adjustment mechanism (3) includes a fixed plate (301), a fixed rod two (302) is fixedly connected to the inner wall of the fixed plate (301), a fixed block (303) is rotatably connected to the outer wall of the fixed rod two (302), a fixed block one (304) is fixedly connected to the top of the fixed plate (301), a hydraulic cylinder (305) is fixedly connected to the top of the fixed block (303), a rotating rod one (306) is fixedly connected to the output end of the hydraulic cylinder (305), and a fixed rod three (307) is rotatably connected to the inner wall of the rotating rod one (306).

7. The wood chip impurity separation device as described in claim 6, characterized in that: The outer end of the fixed rod three (307) is fixedly connected to the fixed block two (308), the fixed block two (308) is fixedly connected to the bottom of the box (101), the bottom of the box (101) is fixedly connected to the fixed block three (309), the fixed block three (309) is rotatably connected to the inside of the fixed block three (309), and the connecting column (310) is fixedly connected to the inside of the fixed block one (304).

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