Impurity removal equipment and impurity removal method for processing feed raw materials

By designing an impurity removal equipment including an impurity removal bucket, a rotating rod, a vibrating screen and a roller brush, the problem of low impurity removal efficiency in the existing technology is solved, and rapid and effective impurity removal and cleaning of bean raw materials are achieved.

CN119140413BActive Publication Date: 2025-01-21YONGCHANG TIANKANG FEED CO LTD
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Patent Information

Application Number
CN202411652072.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-01-21
Estimated Expiration
2044-11-19

AI Technical Summary

Technical Problem

In the prior art, when removing impurities of bean raw materials, the jitter method has limited effect on soil separation, and it needs to be washed and dried in combination with water, which affects the treatment efficiency.

Method used

A kind of impurity removal equipment for feed raw material processing is designed, including impurity removal bucket, rotating rod, vibrating screen and roller brush and other components. The rotating rod is driven by the motor to rotate, driving the sector frame and vibrating screen to vibrate, combined with the revolution of the roller brush and the spring. The rebound of the reset rod realizes the removal of impurities in the raw materials and cleaning of surface dust.

Benefits of technology

It realizes the rapid removal of impurities from bean raw materials, enhances the soil separation effect, improves cleaning efficiency, keeps the surface of raw materials clean, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of feed processing, and discloses impurity removal equipment for feed raw material processing and an impurity removal method thereof, comprising an impurity removal mechanism, wherein the impurity removal mechanism also comprises an impurity removal barrel, the inner wall top of the impurity removal barrel is rotatably connected with a rotating rod, three placement frames are arranged inside the impurity removal barrel, a starting motor drives the rotating rod to rotate, and drives the placement frame to rotate through a sliding ring, so that a roller brush moves, and the roller brush is affected by the friction between the roller brush and the circular screen, so that the roller brush itself revolves, and during the rotation of the placement frame, a spherical rod on the left side of the roller brush slides in a concave-convex annular plate, and when the spherical rod moves to a convex position, the roller brush is pushed to move laterally, so that the roller brush rubs the soil attached to the raw material, and the sliding frame squeezes the gas in the exhaust groove and sprays the raw material through the air outlet, so that the soil on the raw material is quickly separated from the raw material, the soil separation effect is enhanced, and the raw material surface is kept clean.
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Description

Technical Field

[0001] The invention relates to the technical field of feed processing equipment, in particular to impurity removal equipment for feed raw material processing and an impurity removal method thereof. Background Art

[0002] Feed is a general term for food for raising animals, including raw materials such as soybeans, soybean meal, corn, fish meal, miscellaneous meal, whey powder and a variety of feed additives. Feed processing requires mixing a variety of raw materials in proportion and adding different doses of feed additives to become a nutritionally balanced qualified feed. Before the raw materials are processed into feed, they need to be cleaned of impurities.

[0003] Common impurity removal methods often rely on shaking to separate impurities from raw materials. During the collection and transportation of bean raw materials, dirt often adheres to the surface, but shaking has limited effect on dirt separation. Water washing is often required to fully remove the dirt, but drying is often required after water washing, which affects the processing efficiency of the raw materials. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an impurity removal device for processing feed raw materials, comprising an impurity removal mechanism, the impurity removal mechanism also comprises an impurity removal barrel, the top of the inner wall of the impurity removal barrel is rotatably connected with a rotating rod, three placement frames are arranged inside the impurity removal barrel, and the parts contained in the three placement frames are the same;

[0005] The collecting mechanism includes an exhaust hood fixedly connected to the inner wall of the placing frame, a scraper fixedly connected to the inner wall of the placing frame, and a concave-convex annular block fixedly connected to the inner wall of the impurity removal barrel;

[0006] The discharge mechanism comprises a fixed block fixedly connected to the bottom of the placement frame, two blocking plates are arranged on the top of the fixed block, and a dust outlet groove is opened inside the fixed block.

[0007] Preferably, the impurity removal mechanism further comprises a motor fixedly connected to the top of the impurity removal barrel, the bottom output end of the motor is fixedly connected to the top of the rotating rod, a fan-shaped frame is fixedly connected to the outer wall of the rotating rod, a vibrating screen is slidably connected to the inner wall of the impurity removal barrel, a fixed sleeve is fixedly connected to the inner wall of the impurity removal barrel, a sliding ring is fixedly connected to the side wall of the placement frame, the sliding ring is slidably connected to the inner wall of the rotating rod through a spring slider, and a spring reset rod is slidably connected to the inner wall of the fixed sleeve;

[0008] Among them, the top of the spring reset rod is fixedly connected to the bottom of the vibrating screen, a circular screen is slidably connected to the inner wall of the impurity removal barrel, and a concave-convex annular plate is fixedly connected to the inner wall of the impurity removal barrel. The starting motor drives the rotating rod to rotate, so that the fan-shaped frame rotates, and then the staff puts the bean raw materials that need to be removed from the vibrating screen into the impurity removal barrel. During the raw material input process, the fan-shaped frame will contact the inclined block at the bottom of the vibrating screen when it rotates. Since the contact surfaces of the fan-shaped frame and the inclined block at the bottom of the vibrating screen are both inclined surfaces, the vibrating screen will be lifted up during the rotation of the fan-shaped frame, driving the spring reset rod to rise, so that the spring reset rod accumulates rebound force. When the fan-shaped frame is separated from the inclined block at the bottom of the vibrating screen, the vibrating screen is affected by the rebound force of the spring reset rod and returns to its position, causing the vibrating screen to vibrate and remove impurities in the raw materials.

[0009] Preferably, the impurity removal mechanism further comprises a sliding frame fixedly connected to the inner wall of the placement frame, the top of the circular screen is in contact with a roller brush, the inner wall of the roller brush is movably connected to the outer wall of the sliding frame, fourteen exhaust grooves are provided inside the roller brush, and a return spring is sleeved on the outer wall of the sliding frame;

[0010] Among them, six air outlet holes are opened on the inner wall of the fourteen exhaust grooves, an electric telescopic rod is fixedly connected to the inner wall of the impurity removal barrel, and the top output end of the electric telescopic rod is fixedly connected to the bottom of the circular screen. The inner wall of the impurity removal barrel is fixedly connected to a discharge plate, and the side wall of the roller brush is fixedly connected to a spherical rod. Impurities will fall off from the sieve holes of the vibrating screen, and the raw materials after the impurities are removed will fall onto the circular screen. When the rotating rod rotates, the spring slider on the sliding ring drives the placement frame to rotate around the center of the circular screen. When the placement frame rotates, it drives the roller brush to move. The roller brush is affected by the friction between the circular screen and makes itself revolve to clean the dust on the surface of the raw material. During the rotation of the placement frame, the spherical rod on the left side of the roller brush will be moved, such as: Figure 6 As shown, it slides in the concave-convex annular plate. When the spherical rod moves from the concave position to the convex position of the concave-convex annular plate, it pushes the roller brush to move laterally, allowing the reset spring to accumulate resilience. When the spherical rod moves to the concave position of the concave-convex annular plate again, the resilience of the reset spring will be released, causing the roller brush to return to its original position. This cycle repeats, allowing the roller brush to rub the mud attached to the raw material. At the same time, when the roller brush squeezes the reset spring, the sliding frame will also squeeze the gas in the exhaust groove and spray it to the raw material through the air outlet, so that the mud on the raw material is quickly separated from the raw material, thereby enhancing the mud separation effect, improving the cleaning efficiency, keeping the surface of the raw material clean, and realizing rapid impurity removal of the raw material.

[0011] Preferably, the collecting mechanism also includes a spring extrusion plate slidably connected to the inner wall of the exhaust hood, the top of the spring extrusion plate is slidably connected to the bottom of the concave-convex annular block, and the bottom of the spring extrusion plate is fixedly connected to a pushing block. The force of the movement of the placement frame is utilized, and when the placement frame rotates around the center of the circular screen, the spring extrusion plate is driven to move, so that the spring extrusion plate contacts the bottom of the concave-convex annular block. When the spring extrusion plate moves from the concave position of the concave-convex annular block to the convex position, the spring extrusion plate will be squeezed down, and at the same time, the gas in the exhaust hood will be squeezed.

[0012] Preferably, the collecting mechanism also includes a baffle plate 1 rotatably connected to the inner wall of the exhaust hood, three arc springs 1 are fixedly connected to the bottom of the baffle plate 1, and the side walls of the three arc springs 1 are fixedly connected to the inner wall of the exhaust hood. A dust collecting groove is provided on the inner wall of the placement frame. At this time, the compressed gas will be blocked by the baffle plate 1, so that the gas generates high pressure. When the spring extrusion plate moves, it will also drive the pushing block to move until the pushing block contacts the baffle plate 1, squeezes the baffle plate 1 to rotate, and guides the compressed gas to the roller brush through the arc guide plate and sprays it to the roller brush. At the same time, when the roller brush revolves, the roller brush will contact the scraper and cooperate with the sprayed gas to clean the dust attached to the roller brush. The arc guide plate guides the flow direction of the gas so that the blown dust enters the dust collecting groove. The dust attached to the roller brush is cleaned to keep the roller brush clean.

[0013] Preferably, the discharge mechanism also includes two oil delivery pipes fixedly connected to the top of the placement frame, the inner walls of the two oil delivery pipes are slidably connected with piston rods 1, the bottoms of the two piston rods 1 are fixedly connected to the top of the spring extrusion plate, the inner walls of the two oil delivery pipes are slidably connected with piston rods 2, and the bottoms of the two piston rods 2 are fixedly connected to the top of the blocking plate 2;

[0014] Among them, the outer wall of the second blocking plate is slidably connected to the inner wall of the dust collecting trough, two fixing rods are fixedly connected to the side walls of the two blocking plates, and the outer walls of the four fixing rods are rotatably connected to the rotating plate. Hydraulic oil is arranged inside the two oil pipes. The force of the spring extrusion plate to move is utilized. When the spring extrusion plate descends, the piston rod 1 will be driven to descend. Since there is hydraulic oil in the oil pipe, when the piston rod 1 moves, the piston rod 2 will be sucked up, driving the second blocking plate and the rotating plate to rise, so that the blown dust can smoothly enter the dust collecting trough. When the second blocking plate rises, it will drive the rotating frame to rotate and tilt.

[0015] Preferably, the discharge mechanism further comprises a rotating frame rotatably connected to the inner wall of the dust collecting groove, the bottom of the second blocking plate located on the left side is slidably connected to the inner wall of the rotating frame, the inner wall of the dust collecting groove is slidably connected to a spring telescopic plate, and the side wall of the spring telescopic plate is slidably connected to the inner wall of the rotating frame;

[0016] Among them, a dust exhaust pipe is connected through the side wall of the fixed block, and a blocking plate three is fixedly connected to the side wall of the spring telescopic plate, which drives the blocking plate three to enter the dust exhaust pipe. When the blocking plate two rises, since the spring telescopic plate is in a compressed state, the accumulated rebound force will be released, so that the spring telescopic plate can always fit the blocking plate two. When the spring extrusion plate moves to the recessed position of the concave-convex annular block, it will be affected by the rebound force and return to its original position. At this time, the blocking plate two will descend, driving the spring telescopic plate to move away from the rotating rod. Since the blocking plate three has entered the dust exhaust pipe, the dust collecting groove and the dust outlet groove are in a sealed state at this time. When the spring telescopic plate moves, it will squeeze the gas in the dust collecting groove and the dust outlet groove to generate high pressure. As the spring telescopic plate moves, the blocking plate three will be separated from the dust exhaust pipe, and the high-pressure gas will be ejected, driving the dust in the dust collecting groove and the dust outlet groove to be discharged through the dust exhaust pipe.

[0017] Preferably, the discharge mechanism further comprises a fixed plate fixedly connected to the inner wall of the dust collecting groove, the inner wall of the fixed plate is slidably connected to the outer wall of the second piston rod, the inner wall of the dust collecting groove is slidably connected to a sliding plate, and the top of the sliding plate is fixedly connected to the bottom of the second piston rod;

[0018] Among them, two arc springs 2 are fixedly connected to the bottom of the four rotating plates, and the side walls of the eight arc springs 2 are slidably connected to the inner wall of the dust collecting groove. The force of the moving piston rod 2 is utilized to drive the sliding plate to rise when the piston rod 2 rises, squeezing the gas between the sliding plate and the guide plate. The squeezed gas will be ejected through the guide plate. At the same time, during the rising process of the rotating plate, the rotating plate will contact the guide plate to rotate the rotating plate and squeeze the arc spring 2 at the same time, so that the arc spring 2 accumulates rebound force. During the rotation of the rotating plate, the rotating plate will be tilted, and the gas ejected from the guide plate can be used to blow away the dust that may fall onto the rotating plate and the blocking plate 2 when the scraper cleans the dust on the roller.

[0019] A method for removing impurities from impurity removal equipment for processing feed raw materials, comprising the following steps:

[0020] S1: Start the motor to drive the rotating rod to rotate. When the rotating rod rotates, the spring slider on the sliding ring drives the placement frame to rotate around the center of the circular screen. When the placement frame rotates, it drives the roller brush to move;

[0021] S2: The roller brush is affected by the friction between the circular screen and itself, causing it to revolve. During the rotation of the placement frame, the spherical rod on the left side of the roller brush slides in the concave-convex annular plate. When the spherical rod moves from the concave position of the concave-convex annular plate to the convex position;

[0022] S3: It will push the roller brush to move horizontally, so that the roller brush can rub the dirt attached to the raw material, and the sliding frame can squeeze the gas in the exhaust groove and spray the raw material through the outlet hole.

[0023] The present invention has the following beneficial effects:

[0024] (1) When the present invention is used, the motor is started to drive the rotating rod to rotate, so that the fan-shaped frame rotates. Then the staff puts the bean raw materials that need to be cleaned from the vibrating screen into the impurity removal barrel. During the process of putting the raw materials in, the fan-shaped frame will contact the inclined block at the bottom of the vibrating screen when it rotates. Since the contact surfaces of the fan-shaped frame and the inclined block at the bottom of the vibrating screen are both inclined surfaces, the vibrating screen will be lifted up during the rotation of the fan-shaped frame, driving the spring reset rod to rise, so that the spring reset rod accumulates rebound force. When the fan-shaped frame is separated from the inclined block at the bottom of the vibrating screen, the vibrating screen is supported by the spring reset rod. The rebound force returns to its original position, causing the vibrating screen to vibrate, removing impurities from the raw materials. The impurities will fall off from the screen holes of the vibrating screen, and the raw materials with impurities removed will fall onto the circular screen. When the rotating rod rotates, the spring slider on the sliding ring drives the placement frame to rotate around the center of the circular screen. When the placement frame rotates, it drives the roller brush to move. The roller brush is affected by the friction between the circular screen and makes itself revolve to clean the dust on the surface of the raw materials. During the rotation of the placement frame, the round ball rod on the left side of the roller brush will be moved, such as: Figure 6 As shown, it slides in the concave-convex annular plate. When the spherical rod moves from the concave position to the convex position of the concave-convex annular plate, it pushes the roller brush to move laterally, allowing the reset spring to accumulate resilience. When the spherical rod moves to the concave position of the concave-convex annular plate again, the resilience of the reset spring will be released, causing the roller brush to return to its original position. This cycle repeats, allowing the roller brush to rub the mud attached to the raw material. At the same time, when the roller brush squeezes the reset spring, the sliding frame will also squeeze the gas in the exhaust groove and spray it to the raw material through the air outlet, so that the mud on the raw material is quickly separated from the raw material, thereby enhancing the mud separation effect, improving the cleaning efficiency, keeping the surface of the raw material clean, and realizing rapid impurity removal of the raw material.

[0025] (2) The present invention utilizes the force of the placement frame moving. When the placement frame rotates around the center of the circular screen, it will drive the spring extrusion plate to move, so that the spring extrusion plate contacts the bottom of the concave-convex annular block. When the spring extrusion plate moves from the concave position of the concave-convex annular block to the convex position, the spring extrusion plate will be squeezed down, and at the same time, the gas in the exhaust hood will be squeezed. At this time, the compressed gas will be blocked by the blocking plate 1, so that the gas generates high pressure. When the spring extrusion plate moves, it will also drive the push block to move until the push block contacts the blocking plate 1, squeezing the blocking plate 1, so that Its rotation allows the compressed gas to be guided to the roller brush through the arc-shaped guide plate and sprayed to the roller brush. At the same time, when the roller brush revolves, the roller brush will contact the scraper and cooperate with the sprayed gas to clean the dust attached to the roller brush. The arc-shaped guide plate guides the flow direction of the gas to make the blown dust enter the dust collecting tank. By cleaning the dust attached to the roller brush, the roller brush is kept clean, preventing the accumulation of dust on the surface of the roller brush during operation, which affects the cleaning effect of the soil, so that the roller brush can maintain a good impurity removal effect for a long time.

[0026] (3) The present invention utilizes the force of the spring extrusion plate to move. When the spring extrusion plate descends, it drives the piston rod 1 to descend. Since there is hydraulic oil in the oil pipeline, when the piston rod 1 moves, it will suck up the piston rod 2, drive the blocking plate 2 and the rotating plate to rise, so that the blown dust can smoothly enter the dust collecting tank. When the blocking plate 2 rises, it will drive the rotating frame to rotate and tilt, drive the spring telescopic plate to move toward the rotating rod, and drive the blocking plate 3 to enter the dust exhaust pipe. When the blocking plate 2 rises, since the spring telescopic plate is in a compressed state, the accumulated rebound force will be released, so that the spring telescopic plate can always fit the blocking plate 2. When the spring extrusion plate moves to the concave and convex ring The spring-type expansion plate will squeeze the gas in the dust collecting trough and the dust outlet trough when it moves, causing high pressure to be generated. With the movement of the spring-type expansion plate, the blocking plate three will be separated from the dust outlet pipe, and the high-pressure gas will be ejected, driving the dust in the dust collecting trough and the dust outlet trough to be discharged through the dust outlet pipe, thereby preventing dust from accumulating in the dust collecting trough and accumulating dust from possibly drifting onto the roller brush, thereby keeping the dust collecting trough clean, thereby maintaining a good cleaning effect on the roller brush.

[0027] (4) The present invention utilizes the force of the movement of the second piston rod. When the second piston rod rises, it drives the sliding plate to rise, squeezing the gas between the sliding plate and the guide plate. The squeezed gas is ejected through the guide plate. At the same time, during the rising process of the rotating plate, the rotating plate contacts the guide plate, causing the rotating plate to rotate, squeezing the second arc spring at the same time, allowing the second arc spring to accumulate rebound force. During the rotation of the rotating plate, the rotating plate is tilted. With the help of the gas ejected from the guide plate, the dust that may fall onto the rotating plate and the second blocking plate when the scraper cleans the dust on the roller brush can be blown away, causing the dust to enter the dust collecting tank, thereby preventing the dust from accumulating on the rotating plate and avoiding the escape of dust, thereby ensuring that the roller brush can maintain the best condition for a long time during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0029] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 A is an enlarged schematic diagram;

[0031] Figure 3 This is a schematic diagram of the structure of the concave-convex annular plate and the concave-convex annular block of the present invention;

[0032] Figure 4 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 5 It is a schematic cross-sectional view of the impurity removal barrel of the present invention from the left side;

[0034] Figure 6 It is a cross-sectional schematic diagram of the roller brush of the present invention;

[0035] Figure 7 It is a cross-sectional schematic diagram of the placement frame of the present invention;

[0036] Figure 8 For the present invention Figure 7 A magnified schematic diagram of B;

[0037] Fig. 9 It is a cross-sectional schematic diagram of a fixing block of the present invention;

[0038] Fig.10 This is a schematic diagram of the internal structure of the placement frame of the present invention;

[0039] Fig.11It is a right side cross-sectional schematic diagram of the placement frame of the present invention;

[0040] Fig.12 It is a cross-sectional schematic diagram of the discharge mechanism of the present invention;

[0041] Fig.13 It is a schematic diagram of the placement frame of the present invention;

[0042] Fig.14 It is a schematic diagram of the working process of the present invention.

[0043] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0044] In the figure: 1. impurity removal mechanism; 101. impurity removal barrel; 102. rotating rod; 103. placing frame; 104. motor; 105. fan-shaped frame; 106. vibrating screen; 107. fixed sleeve; 108. spring reset rod; 109. circular screen; 110. concave-convex annular plate; 111. sliding frame; 112. roller brush; 113. exhaust groove; 114. reset spring; 115. air outlet; 116. electric telescopic rod; 117. discharge plate; 118. spherical rod; 2. collecting mechanism; 201. exhaust hood; 202. scraper; 203. concave-convex annular block; 20 4. Spring extrusion plate; 205. Push block; 206. Blocking plate 1; 207. Arc guide plate; 208. Arc spring 1; 209. Dust collecting trough; 3. Discharge mechanism; 301. Fixed block; 302. Blocking plate 2; 303. Dust discharge trough; 304. Oil pipeline; 305. Piston rod 1; 306. Piston rod 2; 307. Fixed rod; 308. Rotating plate; 309. Rotating frame; 310. Spring telescopic plate; 311. Dust exhaust pipe; 312. Blocking plate 3; 313. Fixed plate; 314. Sliding plate; 315. Guide plate; 316. Arc spring 2. DETAILED DESCRIPTION

[0045] 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.

[0046] For example, see Figure 1 - Figure 6 The present invention is a de-impurity device for processing feed raw materials, comprising a de-impurity mechanism 1, wherein the de-impurity mechanism 1 further comprises a de-impurity barrel 101, wherein the top of the inner wall of the de-impurity barrel 101 is rotatably connected with a rotating rod 102, wherein three placement frames 103 are arranged inside the de-impurity barrel 101, and the parts contained inside the three placement frames 103 are the same;

[0047] The collecting mechanism 2 includes an exhaust hood 201 fixedly connected to the inner wall of the placing frame 103, a scraper 202 fixedly connected to the inner wall of the placing frame 103, and a concave-convex annular block 203 fixedly connected to the inner wall of the impurity removal barrel 101;

[0048] The discharge mechanism 3 includes a fixed block 301 fixedly connected to the bottom of the placement frame 103 , two blocking plates 302 are arranged on the top of the fixed block 301 , and a dust outlet groove 303 is opened inside the fixed block 301 .

[0049] The impurity removal mechanism 1 also includes a motor 104 fixedly connected to the top of the impurity removal barrel 101, the bottom output end of the motor 104 is fixedly connected to the top of the rotating rod 102, a fan-shaped frame 105 is fixedly connected to the outer wall of the rotating rod 102, a vibrating screen 106 is slidably connected to the inner wall of the impurity removal barrel 101, a fixed sleeve 107 is fixedly connected to the inner wall of the impurity removal barrel 101, a sliding ring is fixedly connected to the side wall of the placement frame 103, the sliding ring is slidably connected to the inner wall of the rotating rod 102 through a spring slider, and a spring return rod 108 is slidably connected to the inner wall of the fixed sleeve 107;

[0050] The top of the spring return rod 108 is fixedly connected to the bottom of the vibrating screen 106, a circular screen 109 is slidably connected to the inner wall of the impurity removal barrel 101, and a concave-convex annular plate 110 is fixedly connected to the inner wall of the impurity removal barrel 101. The starter motor 104 drives the rotating rod 102 to rotate, so that the fan-shaped frame 105 rotates, and then the staff puts the bean raw materials that need to be impurities removed from the vibrating screen 106 into the impurity removal barrel 101. During the raw material input process, the fan-shaped frame 105 rotates and vibrates. The fan-shaped frame 105 contacts the inclined block at the bottom of the vibrating screen 106. Since the contact surfaces of the fan-shaped frame 105 and the inclined block at the bottom of the vibrating screen 106 are both inclined surfaces, the vibrating screen 106 will be lifted up during the rotation of the fan-shaped frame 105, driving the spring return rod 108 to rise, so that the spring return rod 108 accumulates rebound force. When the fan-shaped frame 105 is separated from the inclined block at the bottom of the vibrating screen 106, the vibrating screen 106 is affected by the rebound force of the spring return rod 108 and returns to its original position, causing the vibrating screen 106 to vibrate, thereby removing impurities in the raw material.

[0051] The impurity removal mechanism 1 also includes a sliding frame 111 fixedly connected to the inner wall of the placement frame 103, a roller brush 112 is in contact with the top of the circular screen 109, the inner wall of the roller brush 112 is movably connected to the outer wall of the sliding frame 111, fourteen exhaust grooves 113 are opened inside the roller brush 112, and a return spring 114 is sleeved on the outer wall of the sliding frame 111;

[0052] Among them, six air outlet holes 115 are opened on the inner wall of the fourteen exhaust grooves 113, and an electric telescopic rod 116 is fixedly connected to the inner wall of the impurity removal barrel 101. The top output end of the electric telescopic rod 116 is fixedly connected to the bottom of the circular screen 109, and a discharge plate 117 is fixedly connected to the inner wall of the impurity removal barrel 101. A spherical rod 118 is fixedly connected to the side wall of the roller brush 112. Impurities will fall off from the sieve holes of the vibrating screen 106, and the raw materials after the impurities are removed will fall onto the circular screen 109. When the rotating rod 102 rotates, the spring slider on the sliding ring drives the placement frame 103 to rotate around the center of the circular screen 109. When the placement frame 103 rotates, it drives the roller brush 112 to move. The roller brush 112 is affected by the friction between the circular screen 109, causing itself to revolve, and the dust on the surface of the raw material is cleaned. During the rotation of the placement frame 103, the spherical rod 118 on the left side of the roller brush 112 is moved, such as: Figure 6 As shown, it slides in the concave-convex annular plate 110. When the spherical rod 118 moves from the concave position to the convex position of the concave-convex annular plate 110, it pushes the roller brush 112 to move laterally, allowing the reset spring 114 to accumulate resilience. When the spherical rod 118 moves to the concave position of the concave-convex annular plate 110 again, the resilience of the reset spring 114 will be released, causing the roller brush 112 to return to its original position. This cycle repeats, allowing the roller brush 112 to rub the dirt attached to the raw material. At the same time, when the roller brush 112 squeezes the reset spring 114, the sliding frame 111 will also squeeze the gas in the exhaust groove 113 and spray it to the raw material through the air outlet 115, so that the dirt on the raw material is quickly separated from the raw material, thereby enhancing the soil separation effect, improving the cleaning efficiency, keeping the surface of the raw material clean, and realizing rapid impurity removal of the raw material.

[0053] For example 2, please refer to Figure 7 - Fig.13 The present invention is a kind of impurity removal equipment for processing feed raw materials. On the basis of the first embodiment, the collecting mechanism 2 also includes a spring squeezing plate 204 slidably connected to the inner wall of the exhaust hood 201. The top of the spring squeezing plate 204 is slidably connected to the bottom of the concave-convex annular block 203. The bottom of the spring squeezing plate 204 is fixedly connected with a pushing block 205. By utilizing the force of the movement of the placement frame 103, when the placement frame 103 rotates around the center of the circular screen 109, the spring squeezing plate 204 will be driven to move, so that the spring squeezing plate 204 contacts the bottom of the concave-convex annular block 203. When the spring squeezing plate 204 moves from the concave position of the concave-convex annular block 203 to the convex position, the spring squeezing plate 204 will be squeezed down, and at the same time, the gas in the exhaust hood 201 will be squeezed.

[0054] The collecting mechanism 2 also includes a blocking plate 206 rotatably connected to the inner wall of the exhaust hood 201, and three arc springs 208 are fixedly connected to the bottom of the blocking plate 206. The side walls of the three arc springs 208 are fixedly connected to the inner wall of the exhaust hood 201. A dust collecting groove 209 is provided on the inner wall of the placement frame 103. At this time, the compressed gas will be blocked by the blocking plate 206, so that the gas generates high pressure. When the spring extrusion plate 204 moves, it will also drive the push block 205 to move until the push block 205 and the blocking plate 206 are in contact. The arc-shaped guide plate 207 is used to guide the compressed gas to the roller brush 112 and spray the roller brush 112. At the same time, when the roller brush 112 revolves, the roller brush 112 will contact the scraper 202, cooperate with the sprayed gas, and clean the dust attached to the roller brush 112. The arc-shaped guide plate 207 guides the flow direction of the gas to make the blown dust enter the dust collecting tank 209, and the dust attached to the roller brush 112 is cleaned to keep the roller brush 112 clean.

[0055] The discharge mechanism 3 also includes two oil delivery pipes 304 fixedly connected to the top of the placement frame 103, the inner walls of the two oil delivery pipes 304 are slidably connected with piston rods 1 305, the bottoms of the two piston rods 1 305 are fixedly connected to the top of the spring extrusion plate 204, the inner walls of the two oil delivery pipes 304 are slidably connected with piston rods 2 306, and the bottoms of the two piston rods 2 306 are fixedly connected to the top of the blocking plate 2 302;

[0056] Among them, the outer wall of the second blocking plate 302 is slidingly connected to the inner wall of the dust collecting groove 209, and two fixing rods 307 are fixedly connected to the side walls of the two blocking plates 302. The outer walls of the four fixing rods 307 are rotatably connected to the rotating plate 308. The interiors of the two oil pipes 304 are provided with hydraulic oil. The force of the spring extrusion plate 204 moving is utilized. When the spring extrusion plate 204 descends, the piston rod 1 305 will be driven to descend. Since there is hydraulic oil in the oil pipe 304, when the piston rod 1 305 moves, the piston rod 2 306 will be sucked up, driving the second blocking plate 302 and the rotating plate 308 to rise, so that the blown dust can smoothly enter the dust collecting groove 209. When the blocking plate 2 302 rises, it will drive the rotating frame 309 to rotate and tilt.

[0057] The discharge mechanism 3 also includes a rotating frame 309 rotatably connected to the inner wall of the dust collecting groove 209, the bottom of the second blocking plate 302 located on the left side is slidably connected to the inner wall of the rotating frame 309, the inner wall of the dust collecting groove 209 is slidably connected to a spring telescopic plate 310, and the side wall of the spring telescopic plate 310 is slidably connected to the inner wall of the rotating frame 309;

[0058] The dust exhaust pipe 311 is connected to the side wall of the fixed block 301, and the blocking plate 312 is fixedly connected to the side wall of the spring expansion plate 310, driving the blocking plate 312 to enter the dust exhaust pipe 311. When the blocking plate 202 rises, since the spring expansion plate 310 is in a compressed state, the accumulated rebound force will be released, so that the spring expansion plate 310 can always fit the blocking plate 202. When the spring extrusion plate 204 moves to the concave position of the concave-convex annular block 203, it will be affected by the rebound force and return to its original position. At this time, the blocking plate 202 is 2 will descend, driving the spring telescopic plate 310 to move away from the rotating rod 102. Since the blocking plate three 312 enters the dust exhaust pipe 311, the dust collecting groove 209 and the dust outlet groove 303 are in a sealed state at this time. When the spring telescopic plate 310 moves, it will squeeze the gas in the dust collecting groove 209 and the dust outlet groove 303 to generate high pressure. As the spring telescopic plate 310 moves, the blocking plate three 312 will separate from the dust exhaust pipe 311, and the high-pressure gas will be ejected, driving the dust in the dust collecting groove 209 and the dust outlet groove 303 to be discharged through the dust exhaust pipe 311.

[0059] The discharge mechanism 3 further includes a fixed plate 313 fixedly connected to the inner wall of the dust collecting groove 209, the inner wall of the fixed plate 313 is slidably connected to the outer wall of the second piston rod 306, the inner wall of the dust collecting groove 209 is slidably connected to a sliding plate 314, and the top of the sliding plate 314 is fixedly connected to the bottom of the second piston rod 306;

[0060] Among them, two arc springs 216 are fixedly connected to the bottom of the four rotating plates 308, and the side walls of the eight arc springs 216 are slidably connected to the inner wall of the dust collecting groove 209. The force of the piston rod 21306 is used to drive the sliding plate 314 to rise when the piston rod 21306 rises, squeezing the gas between the sliding plate 314 and the guide plate 315. The squeezed gas will be ejected through the guide plate 315. At the same time, during the rising process of the rotating plate 308, the rotating plate 308 will contact the guide plate 315, causing the rotating plate 308 to rotate and squeezing the arc spring 21306 at the same time, allowing the arc spring 21306 to accumulate rebound force. During the rotation of the rotating plate 308, the rotating plate 308 will be tilted, and the gas ejected from the guide plate 315 can be used to blow away the dust that may fall on the rotating plate 308 and the blocking plate 21302 when the scraper 202 cleans the dust on the roller brush 112.

[0061] There is no limitation on the number of the above components, and relevant technicians in the field can freely set them according to actual needs, as long as the above components are installed at the connection positions of the corresponding components with equal spacing.

[0062] The impurity removal method of the impurity removal equipment for feed raw material processing includes the following steps:

[0063] S1: Start the motor 104 to drive the rotating rod 102 to rotate. When the rotating rod 102 rotates, the spring slider on the sliding ring drives the placement frame 103 to rotate around the center of the circular screen 109. When the placement frame 103 rotates, it drives the roller brush 112 to move;

[0064] S2: The roller brush 112 is affected by the friction between the circular screen 109 and itself, and the ball rod 118 on the left side of the roller brush 112 slides in the concave-convex annular plate 110 during the rotation of the placement frame 103. When the ball rod 118 moves from the concave position of the concave-convex annular plate 110 to the convex position;

[0065] S3: The roller brush 112 is pushed to move horizontally, so that the roller brush 112 rubs the soil attached to the raw material, and the sliding frame 111 squeezes the gas in the exhaust groove 113 and sprays the raw material through the exhaust hole 115.

[0066] A specific application of this embodiment is as follows: when the present invention is used, the motor 104 is started to drive the rotating rod 102 to rotate, so that the fan-shaped frame 105 rotates, and then the staff puts the bean raw materials that need to be removed from the vibrating screen 106 into the impurity removal barrel 101. During the process of putting the raw materials in, the fan-shaped frame 105 will contact the inclined block at the bottom of the vibrating screen 106 when it rotates. Since the contact surfaces of the fan-shaped frame 105 and the inclined block at the bottom of the vibrating screen 106 are both inclined surfaces, the vibrating screen 106 will be lifted up during the rotation of the fan-shaped frame 105, driving the spring reset rod 108 to rise, so that the spring reset rod 108 accumulates resilience. When the fan-shaped frame 105 is separated from the inclined block at the bottom of the vibrating screen 106, the vibrating screen 106 is lifted up. 6 is affected by the rebound force of the spring return rod 108 and returns to its original position, so that the vibrating screen 106 vibrates to remove impurities in the raw material. The impurities will fall off from the sieve holes of the vibrating screen 106, and the raw material with impurities removed will fall onto the circular screen 109. When the rotating rod 102 rotates, the spring slider on the sliding ring drives the placement frame 103 to rotate around the center of the circular screen 109. When the placement frame 103 rotates, it drives the roller brush 112 to move. The roller brush 112 is affected by the friction between the circular screen 109 and makes itself revolve to clean the dust on the surface of the raw material. During the rotation of the placement frame 103, the spherical rod 118 on the left side of the roller brush 112 is moved, such as: Figure 6As shown, the roller brush 112 slides in the concave-convex annular plate 110. When the spherical rod 118 moves from the concave position of the concave-convex annular plate 110 to the convex position, it pushes the roller brush 112 to move laterally, allowing the return spring 114 to accumulate resilience. When the spherical rod 118 moves to the concave position of the concave-convex annular plate 110 again, the resilience of the return spring 114 is released, causing the roller brush 112 to return to its original position. This reciprocating process allows the roller brush 112 to rub the soil attached to the raw material. At the same time, when the roller brush 112 squeezes the return spring 114, the sliding frame 111 squeezes the gas in the exhaust groove 113 and sprays the raw material through the air outlet 115, so that the soil on the raw material is quickly separated from the raw material, thereby enhancing the soil separation effect, improving the cleaning efficiency, keeping the surface of the raw material clean, and realizing rapid impurity removal of the raw material.

[0067] After the raw material is cleaned, the electric telescopic rod 116 is started to drive the circular screen 109 down to be flush with the discharge plate 117. Since the spring slider is in a compressed state, the placement frame 103 is affected by the rebound force of the spring slider and drives the roller brush 112 to descend and contact the circular screen 109. As the roller brush 112 rotates around the center of the circular screen 109, the raw material on the surface of the circular screen 109 is pushed and discharged from the discharge plate 117.

[0068] Secondly, when the placement frame 103 rotates around the center of the circular screen 109, the spring extrusion plate 204 will be driven to move, so that the spring extrusion plate 204 contacts the bottom of the concave-convex annular block 203. When the spring extrusion plate 204 moves from the concave position of the concave-convex annular block 203 to the convex position, the spring extrusion plate 204 will be squeezed and moved down, and at the same time, the gas in the exhaust hood 201 will be squeezed. At this time, the compressed gas will be blocked by the blocking plate 206, so that the gas generates high pressure. When the spring extrusion plate 204 moves, it will also drive the push block 205 to move until the push block 205 contacts the blocking plate 206, squeezing the blocking plate 206 to rotate. , allowing the compressed gas to be guided to the roller brush 112 through the arc-shaped guide plate 207, and spraying the roller brush 112. At the same time, when the roller brush 112 revolves, the roller brush 112 will contact the scraper 202, and cooperate with the sprayed gas to clean the dust attached to the roller brush 112. The arc-shaped guide plate 207 guides the flow direction of the gas, so that the blown dust enters the dust collecting groove 209. By cleaning the dust attached to the roller brush 112, the roller brush 112 is kept clean, and it is prevented that during the operation of the roller brush 112, a lot of dust is accumulated on the surface, which affects the cleaning effect of the soil, so that the roller brush 112 can maintain a good impurity removal effect for a long time;

[0069] Secondly, when the spring extrusion plate 204 descends, it will drive the piston rod 1 305 to descend. Since there is hydraulic oil in the oil delivery pipe 304, when the piston rod 1 305 moves, it will suck up the piston rod 2 306, drive the blocking plate 2 302 and the rotating plate 308 to rise, so that the blown dust can smoothly enter the dust collecting groove 209. When the blocking plate 202 rises, it will drive the rotating frame 309 to rotate and tilt, drive the spring expansion plate 310 to move in the direction of the rotating rod 102, and drive the blocking plate 312 to enter the dust exhaust pipe 311. When the blocking plate 202 rises, since the spring expansion plate 310 is in a compressed state, the accumulated resilience will be released, so that the spring expansion plate 310 can always fit the blocking plate 2 302. When the spring extrusion plate 204 moves to the recessed position of the concave-convex annular block 203 The second barrier 302 will be moved downwards, driving the spring expansion plate 310 to move away from the rotating rod 102. Since the barrier plate 312 enters the dust discharge pipe 311, the dust collecting groove 209 and the dust outlet groove 303 are in a sealed state. When the spring expansion plate 310 moves, the gas in the dust collecting groove 209 and the dust outlet groove 303 is squeezed to generate high pressure. With the movement of the spring expansion plate 310, the barrier plate 312 will be separated from the dust outlet pipe 311, and the high-pressure gas will be ejected, driving the dust in the dust collecting groove 209 and the dust outlet groove 303 to be discharged through the dust outlet pipe 311, thereby preventing dust from accumulating in the dust collecting groove 209 and accumulating dust, which may drift onto the roller brush 112, thereby keeping the dust collecting groove clean, thereby maintaining a good cleaning effect on the roller brush 112.

[0070] Secondly, when the piston rod 306 rises, it will drive the sliding plate 314 to rise, squeezing the gas between the sliding plate 314 and the guide plate 315. The squeezed gas will be ejected through the guide plate 315. At the same time, during the rising process of the rotating plate 308, the rotating plate 308 will contact the guide plate 315, causing the rotating plate 308 to rotate and squeezing the arc spring 316 to accumulate rebound force. During the rotation of the rotating plate 308, the rotating plate 308 will be tilted. With the help of the gas ejected from the guide plate 315, the dust that may fall on the rotating plate 308 and the blocking plate 302 when the scraper 202 cleans the dust on the roller brush 112 can be blown away, so that the dust enters the dust collecting groove 209, prevents the dust from accumulating on the rotating plate 308, avoids the escape of dust, and ensures that the roller brush 112 can maintain the best condition for a long time during operation.

[0071] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An impurity removal device for processing feed raw materials, comprising an impurity removal mechanism (1), the impurity removal mechanism (1) further comprising an impurity removal barrel (101), the top of the inner wall of the impurity removal barrel (101) being rotatably connected to a rotating rod (102), three placement frames (103) being arranged inside the impurity removal barrel (101), the parts contained inside the three placement frames (103) being the same, and characterized in that: Also includes: A collecting mechanism (2), the collecting mechanism (2) comprising an exhaust hood (201) fixedly connected to the inner wall of the placement frame (103), a scraper (202) fixedly connected to the inner wall of the placement frame (103), and a concave-convex annular block (203) fixedly connected to the inner wall of the impurity removal barrel (101); A discharge mechanism (3), the discharge mechanism (3) comprising a fixed block (301) fixedly connected to the bottom of the placement frame (103), two blocking plates (302) being arranged on the top of the fixed block (301), and a dust outlet groove (303) being arranged inside the fixed block (301); The impurity removal mechanism (1) further comprises a motor (104) fixedly connected to the top of the impurity removal barrel (101), the bottom output end of the motor (104) being fixedly connected to the top of the rotating rod (102), the outer wall of the rotating rod (102) being fixedly connected to a fan-shaped frame (105), the inner wall of the impurity removal barrel (101) being slidably connected to a vibrating screen (106), the inner wall of the impurity removal barrel (101) being fixedly connected to a fixed sleeve (107), the side wall of the placement frame (103) being fixedly connected to a sliding ring, the sliding ring being slidably connected to the inner wall of the rotating rod (102) via a spring slider, the inner wall of the fixed sleeve (107) being slidably connected to a spring return rod (108), wherein the spring return rod ( The top of the fan-shaped frame (105) is fixedly connected to the bottom of the vibrating screen (106), a circular screen (109) is slidably connected to the inner wall of the impurity removal barrel (101), and a concave-convex annular plate (110) is fixedly connected to the inner wall of the impurity removal barrel (101); when the fan-shaped frame (105) rotates, it will contact the inclined block at the bottom of the vibrating screen (106). Since the contact surfaces of the fan-shaped frame (105) and the inclined block at the bottom of the vibrating screen (106) are both inclined surfaces, the fan-shaped frame (105) will lift up the vibrating screen (106) during rotation, driving the spring return rod (108) to rise, so that the spring return rod (108) accumulates a rebound force. When the fan-shaped frame is separated from the inclined block at the bottom of the vibrating screen, the vibrating screen is affected by the rebound force of the spring return rod (108) and returns to its original position; The impurity removal mechanism (1) further comprises a sliding frame (111) fixedly connected to the inner wall of the placement frame (103); the top of the circular screen (109) contacts a roller brush (112); the inner wall of the roller brush (112) is movably connected to the outer wall of the sliding frame (111); fourteen exhaust grooves (113) are provided inside the roller brush (112); a return spring (114) is sleeved on the outer wall of the sliding frame (111); six exhaust holes (115) are provided on the inner walls of the fourteen exhaust grooves (113); an electric telescopic rod (116) is fixedly connected to the inner wall of the impurity removal barrel (101); the top output end of the electric telescopic rod (116) is fixedly connected to the bottom of the circular screen (109); a discharge plate (117) is fixedly connected to the inner wall of the impurity removal barrel (101); and a spherical rod (118) is fixedly connected to the side wall of the roller brush (112); The collecting mechanism (2) further comprises a spring extrusion plate (204) slidably connected to the inner wall of the exhaust hood (201), the top of the spring extrusion plate (204) being slidably connected to the bottom of the concave-convex annular block (203), the bottom of the spring extrusion plate (204) being fixedly connected to a pushing block (205), the collecting mechanism (2) further comprises a blocking plate 1 (206) rotatably connected to the inner wall of the exhaust hood (201), the bottom of the blocking plate 1 (206) being fixedly connected to three arc springs 1 (208), the side walls of the three arc springs 1 (208) being fixedly connected to the inner wall of the exhaust hood (201), and a dust collecting groove (209) being provided on the inner wall of the placement frame (103).

2. The impurity removal equipment for feed raw material processing according to claim 1, characterized in that: The discharge mechanism (3) further comprises two oil delivery pipes (304) fixedly connected to the top of the placement frame (103), the inner walls of the two oil delivery pipes (304) are slidably connected to piston rods 1 (305), the bottoms of the two piston rods 1 (305) are fixedly connected to the top of the spring extrusion plate (204), the inner walls of the two oil delivery pipes (304) are slidably connected to piston rods 2 (306), the bottoms of the two piston rods 2 (306) are fixedly connected to the top of the blocking plate 2 (302); The outer wall of the second blocking plate (302) is slidably connected to the inner wall of the dust collecting groove (209), the side walls of the two second blocking plates (302) are fixedly connected to two fixing rods (307), the outer walls of the four fixing rods (307) are rotatably connected to the rotating plate (308), and hydraulic oil is provided inside the two oil pipes (304).

3. The impurity removal equipment for feed raw material processing according to claim 2, characterized in that: The discharge mechanism (3) further comprises a rotating frame (309) rotatably connected to the inner wall of the dust collecting groove (209); the bottom of the second blocking plate (302) located on the left side is slidably connected to the inner wall of the rotating frame (309); a spring telescopic plate (310) is slidably connected to the inner wall of the dust collecting groove (209); and the side wall of the spring telescopic plate (310) is slidably connected to the inner wall of the rotating frame (309); A dust exhaust pipe (311) is connected through the side wall of the fixed block (301), and a blocking plate three (312) is fixedly connected to the side wall of the spring telescopic plate (310).

4. The impurity removal equipment for feed raw material processing according to claim 3 is characterized in that: The discharge mechanism (3) further comprises a fixed plate (313) fixedly connected to the inner wall of the dust collecting groove (209), the inner wall of the fixed plate (313) being slidably connected to the outer wall of the second piston rod (306), the inner wall of the dust collecting groove (209) being slidably connected to a sliding plate (314), the top of the sliding plate (314) being fixedly connected to the bottom of the second piston rod (306); The bottoms of the four rotating plates (308) are fixedly connected to two arc springs 2 (316), and the side walls of the eight arc springs 2 (316) are slidably connected to the inner wall of the dust collecting groove (209).

5. A method for removing impurities from a feed raw material processing impurity removal device, using the feed raw material processing impurity removal device as claimed in claim 4, characterized in that: The following steps are included: S1: starting the motor (104) to drive the rotating rod (102) to rotate. When the rotating rod (102) rotates, the placement frame (103) is driven to rotate around the center of the circular screen (109) through the spring slider on the sliding ring. When the placement frame (103) rotates, the roller brush (112) is driven to move; S2: The roller brush (112) is affected by the friction between the roller brush (112) and the circular screen (109), causing the roller brush (112) to revolve. During the rotation of the placement frame (103), the spherical rod (118) on the left side of the roller brush (112) slides in the concave-convex annular plate (110). When the spherical rod (118) moves from the concave position to the convex position of the concave-convex annular plate (110), the roller brush (112) is pushed to move laterally, so that the roller brush (112) rubs the soil attached to the raw material, and the sliding frame (111) squeezes the gas in the exhaust groove (113) and sprays the raw material through the exhaust hole (115).

Citation Information

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