An impact crushing machine for aluminum hydroxide production

Abstract

The invention discloses an impact crushing machine for aluminum hydroxide production, which relates to the technical field of impact crushing, and includes a support assembly, wherein the support assembly includes a support shell. The impact crushing machine for aluminum hydroxide production starts a servo motor, and under the action of centrifugal force, the aluminum hydroxide inside the rotating cylinder will be thrown out from the discharge port, and the thrown-out material will hit the impact block, and the aluminum hydroxide in high-speed rotation will continuously hit each other, thereby achieving a crushing effect. After multiple crushings, when the machine is in a resting state, the inspection cover is opened, and the pull rod is hooked with the help of a clamping tool, and the pull rod is pulled upward, thereby driving the scraper plate to pull upward, and in the process of pulling, the materials sticking to the rotating cylinder and the discharge port will be scraped off, and the scraped aluminum hydroxide polymer will enter the impact vortex again and be crushed, thereby preventing the inner wall of the rotating cylinder from being stuck with too much material and causing blockage.

Description

Technical Field

[0001] The invention relates to the technical field of impact crushing, in particular to an impact crushing machine for producing aluminum hydroxide. Background Art

[0002] Aluminum hydroxide is an inorganic substance. It is a white amorphous powder. It is insoluble in water and alcohol, but soluble in inorganic acids and alkaline aqueous solutions. Aluminum hydroxide needs to be broken into powder during production. Some are large blocks, while others are larger agglomerates formed during the production process. Aluminum hydroxide has a certain viscosity, especially when it contains a certain amount of water or when frictional heat generates during the crushing process, causing local temperature changes and water vapor condensation, it may adhere to the inner wall of the device. If the crushing operation is performed in an environment with high humidity, aluminum hydroxide powder will easily stick to the inner wall of the device.

[0003] In the prior art, such as Chinese patent number: CN219324290U, an impact crusher is disclosed, including a base plate, a plurality of base rods are fixedly connected to the top of the base plate, a crushing box is fixedly connected to the top of the plurality of base rods, a discharge pipe is fixedly connected to the center of the bottom of the crushing box, one side of the crushing box is fixedly connected to a motor through a fixed frame, the motor driving end passes through the crushing box and is fixedly connected to a crushing roller, the top of the crushing box is fixedly connected to a feed hopper, the inner wall of the feed hopper is fixedly connected to a liquid guide box frame, the inner wall of the liquid guide box frame is fixedly connected to a plurality of nozzles, one side of the liquid guide box frame is fixedly connected to a conduit, and the other end of the conduit is fixedly connected to a water pump. The provision of the water pump in the utility model facilitates better introduction of external water source into the interior of the crushing box, facilitates better dust removal work, and facilitates better maintenance of the workshop environment. The provision of the mounting frame facilitates better limiting of the splash plate to avoid splashing of debris generated when crushing materials, so as to better protect the staff.

[0004] During the production process, aluminum hydroxide easily aggregates when it encounters moisture in the air. However, aluminum hydroxide has a certain viscosity. Especially when it contains a certain amount of moisture or when water vapor condenses due to local temperature changes caused by frictional heat during the crushing process, it will adhere to the inner wall of the device. As the crushing process continues, a lot of aluminum hydroxide will adhere to the material that has already stuck to the wall. The material cannot enter the crushing device normally, and the crushing process is forced to be interrupted, causing material accumulation and blockage in the crushing chamber.

[0005] Therefore, we proposed an impact crushing machine for aluminum hydroxide production in order to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide an impact crushing machine for aluminum hydroxide production to solve the problem of easy material accumulation and clogging in the existing crushing chamber proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an impact crushing machine for aluminum hydroxide production, comprising a support assembly, wherein the support assembly comprises a support shell, and the support shell is used to accommodate the aluminum hydroxide polymer being crushed, an impact assembly and a rotating assembly are arranged inside the support shell, the impact assembly is used to cause the aluminum hydroxide polymer to impact when it is thrown out at high speed to facilitate crushing, the rotating assembly is used to initially break up the blocky aluminum hydroxide polymer and then throw it out at high speed, the rotating assembly comprises a rotating drum, and the rotating drum is used to break up the blocky aluminum hydroxide polymer, and the four corners of the rotating drum are provided with mounting grooves, An impact block is fixedly installed on the inner wall of each installation groove, and the impact block is used to continuously impact the aluminum hydroxide polymer rotating at high speed. Discharge ports are opened on the outer surfaces of the four sides of the rotating cylinder, and the discharge ports are used to swing the broken up block aluminum hydroxide into the inside of the supporting shell for impact. A scraper plate is slidably connected to the inner wall of the rotating cylinder, and the scraper plate is used to scrape off the aluminum hydroxide residue sticking on the inner wall of the rotating cylinder. The four corners of the scraper plate are slidably connected to the inner walls of the four discharge ports respectively, and the tops of the four corners of the scraper plate are fixedly connected with reinforcing rods, and a pull rod is fixedly connected between the tops of every two adjacent reinforcing rods.

[0008] Preferably, the pull rod is used to pull the scraper plate up and down to remove sticky materials, and the bottom of the rotating cylinder is fixedly connected to a supporting turntable, and the center of the supporting turntable is fixedly connected to a rotating rod.

[0009] Preferably, a fixing opening is opened in the middle of the top of the supporting shell, a feed hopper is fixedly connected to the top of the fixing opening, a plurality of connecting rods are fixedly connected to the inner wall of the fixing opening, a fixing ring sleeve is fixedly connected between one ends of the plurality of connecting rods, the top of the rotating rod rotates inside the fixing ring sleeve, and a conical top plate is fixedly connected to the top end of the rotating rod.

[0010] Preferably, the top of the support shell is provided with mounting openings near the outer surfaces on both sides, the inner walls of the two mounting openings are provided with inspection covers installed by screws, and the mounting openings are used for inspecting and maintaining the interior of the support shell.

[0011] Preferably, the bottom of the supporting shell is fixedly connected to a fixed outer ring, the inner wall of the fixed outer ring is fixedly connected to a material discharge mesh plate, the middle of the material discharge mesh plate is fixedly connected to a fixed inner ring, and the supporting turntable rotates inside the fixed inner ring.

[0012] Preferably, a receiving tray is installed at the bottom of the unloading mesh plate by screws, and unloading channels are fixedly connected to both sides of the receiving tray. Two supporting frames are fixedly connected to the bottom of both sides of the supporting shell, and a fixing frame is fixedly connected between the outer surfaces of the two supporting frames.

[0013] Preferably, the rear surface of the support shell is fixedly connected to a mounting plate, the outer surface of the mounting plate is provided with a driving assembly, the driving assembly includes a servo motor, the output shaft of the servo motor is fixedly connected to a driving wheel, the bottom end of the rotating rod is fixedly connected to a fixed shaft, the outer surface of the fixed shaft is fixedly connected to a driven wheel, and a conveyor belt is movably connected between the outer surface of the driven wheel and the outer surface of the driving wheel.

[0014] Preferably, four impact assemblies are provided, and the impact assembly comprises an impact plate, and a plurality of impact blocks are mounted on the inner concave surface of the impact plate by bolts, and the impact blocks are arranged to be detachable.

[0015] Preferably, the outer convex surface of the impact plate is fixedly connected to two adjusting screws, one end of each adjusting screw slides through the supporting shell to the outside, the outer surface of each adjusting screw is slidably connected to an adjusting tube, and the outer surface of each adjusting screw is threaded with a nut.

[0016] Preferably, a vibrator is arranged near the bottom of the front surface of the supporting shell, and the vibrator is used to vibrate the entire crusher to facilitate the falling of powder. A controller is arranged on the front surface of the supporting shell, and the controller is used to control the start, stop and operation of the servo motor and the vibrator.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When in use, start the servo motor to make the rotating rod, supporting turntable and rotating drum rotate rapidly at the same time. Under the action of centrifugal force, the aluminum hydroxide inside the rotating drum will be thrown out from the discharge port, and the thrown out material will hit the impact block. The aluminum hydroxide in high-speed rotation will constantly collide with each other, thereby achieving the effect of crushing. After multiple crushings, when the machine is in a resting state, open the inspection cover, hook the pull rod with the help of a clamping tool, pull the pull rod upward, thereby driving the scraper plate to pull upward. During the pulling process, the sticky materials on the rotating drum and the discharge port will be scraped off, and the scraped aluminum hydroxide polymer will enter the impact vortex again and be crushed, thereby preventing excessive material from sticking to the inner wall of the rotating drum and causing blockage.

[0019] 2. When in use, install the inspection cover at the installation port by bolting. When it is necessary to inspect and maintain the inside of the supporting shell, just open the inspection cover; close the inspection cover during crushing. When the vibrator is started, the entire crusher will vibrate as a whole. The crushed aluminum hydroxide inside the supporting shell will be screened by the unloading mesh plate and fall onto the receiving tray. The unloading mesh plate is a hard plate installed at the bottom of the supporting shell by a fixed outer ring, which has strong support. The aluminum hydroxide blocks that have not been crushed remain inside the supporting shell, are crushed under continuous impact, and then pass through the unloading mesh plate and fall onto the receiving tray. Then, through the continuous vibration of the vibrator, the material on the receiving tray will be discharged from the unloading channels on both sides, and the discharged material can be received by a collecting container. In addition, the aluminum hydroxide to be crushed is poured into the feed hopper to complete the feeding. When the crusher is in use, it is supported by four support frames.

[0020] 3. When in use, the impact plate should be installed on the supporting shell. During installation, the adjusting screw passes through the supporting shell. The next step is to put the adjusting tube on the outside of the adjusting screw first, and then put the nut on the outside of the adjusting screw. Rotate and tighten the nut to make the impact plate firmly installed inside the supporting shell. On the concave side of the impact plate, multiple impact blocks are installed by using bolts. When the blocky aluminum hydroxide is thrown out under the action of centrifugal force, it will hit the impact plate, and the impact blocks on the impact plate are arranged in a tooth-like shape. The angular design is conducive to the impact and crushing of aluminum hydroxide, making it easier to crush aluminum hydroxide. When the position of the impact plate needs to be changed, it can be changed by replacing the adjusting tube of different lengths. When the adjusting tube is longer, the impact plate is closer to the center of the supporting shell. When the adjusting tube is shorter, the impact plate is closer to the inner wall of the supporting shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front perspective view of an impact crushing machine for producing aluminum hydroxide according to the present invention;

[0022] Figure 2 A rear perspective view of an impact crushing machine for producing aluminum hydroxide according to the present invention;

[0023] Figure 3 A bottom-up perspective view of a driving component portion of an impact pulverizing machine for producing aluminum hydroxide according to the present invention;

[0024] Figure 4 A partially cutaway perspective view of a support assembly of an impact pulverizing machine for producing aluminum hydroxide according to the present invention;

[0025] Figure 5 It is a cross-sectional perspective view of a partial structure of a supporting assembly of an impact crushing machine for aluminum hydroxide production according to the present invention;

[0026] Figure 6 A top perspective view of an impact crushing machine for producing aluminum hydroxide according to the present invention;

[0027] Figure 7 A sectional perspective view of an impact crushing machine for producing aluminum hydroxide according to the present invention;

[0028] Figure 8 A partial three-dimensional diagram of an impact assembly of an impact pulverizing machine for producing aluminum hydroxide according to the present invention;

[0029] Fig. 9 A three-dimensional diagram of a rotating component portion of an impact crushing machine for producing aluminum hydroxide according to the present invention;

[0030] Fig.10 This is a three-dimensional view of the rotating drum portion of an impact crushing machine for producing aluminum hydroxide according to the present invention.

[0031] In the figure:

[0032] 1. Support assembly; 101. Support shell; 102. Fixed outer ring; 103. Feeding screen; 104. Fixed inner ring; 105. Feeding tray; 106. Installation port; 107. Fixed port; 108. Feeding channel; 109. Support frame; 110. Fixed frame; 111. Inspection cover; 2. Impact assembly; 201. Impact plate; 202. Impact block; 203. Adjusting screw rod; 204. Adjusting tube; 205. Nut; 3. Drive assembly; 301. Servo motor ; 302, driving wheel; 303, fixed shaft; 304, driven wheel; 305, conveyor belt; 4, rotating assembly; 401, rotating rod; 402, rotating cylinder; 403, fixed ring sleeve; 404, conical top plate; 405, connecting rod; 406, mounting groove; 407, impact block; 408, discharge port; 409, scraper plate; 410, reinforcing rod; 411, pull rod; 412, supporting turntable; 5, controller; 6, vibrator; 7, feed hopper; 8, mounting plate. DETAILED DESCRIPTION

[0033] 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 implementation regulations described 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.

[0034] Example 1: Reference Figure 1-10As shown, the present invention provides a technical solution: an impact crushing machine for aluminum hydroxide production, including a support component 1, the support component 1 includes a support shell 101, and the support shell 101 is used to accommodate the aluminum hydroxide polymer being crushed, and the support shell 101 is provided with an impact component 2 and a rotating component 4 inside. The impact component 2 is used to make the aluminum hydroxide polymer produce an impact when it is thrown out at high speed to facilitate crushing, and the rotating component 4 is used to initially break up the block aluminum hydroxide polymer and then throw it out at high speed. The rotating component 4 includes a rotating drum 402, and the rotating drum 402 is used to break up the block aluminum hydroxide polymer. The rotating cylinder 402 is provided with mounting grooves 406 at the four corners, and the inner wall of each mounting groove 406 is fixedly installed with a collision block 407, and the collision block 407 is used to continuously impact the aluminum hydroxide polymer rotating at a high speed, and the outer surface of the four sides of the rotating cylinder 402 is provided with a discharge port 408, and the discharge port 408 is used to make the broken block aluminum hydroxide be thrown out to the inside of the supporting shell 101 for impact, and the inner wall of the rotating cylinder 402 is slidably connected with a scraper plate 409, and the scraper plate 409 is used to remove the sticky aluminum hydroxide on the inner wall of the rotating cylinder 402. The aluminum hydroxide residue is scraped off, the four corners of the scraper plate 409 are slidably connected to the inner walls of the four discharge ports 408 respectively, the tops of the four corners of the scraper plate 409 are fixedly connected with reinforcing rods 410, and the tops of every two adjacent reinforcing rods 410 are fixedly connected with pull rods 411, and the pull rods 411 are used to pull the scraper plate 409 up and down to remove sticky materials, the bottom of the rotating cylinder 402 is fixedly connected with a supporting turntable 412, the center of the supporting turntable 412 is fixedly connected with a rotating rod 401, and the rear surface of the supporting shell 101 is fixedly connected with a mounting plate 8, A driving assembly 3 is arranged on the outer surface of the mounting plate 8, and the driving assembly 3 includes a servo motor 301, and an output shaft of the servo motor 301 is fixedly connected to a driving rotating wheel 302, and a fixed shaft 303 is fixedly connected to the bottom end of a rotating rod 401, and an outer surface of the fixed shaft 303 is fixedly connected to a driven rotating wheel 304, and a conveying belt 305 is movably connected between the outer surface of the driven rotating wheel 304 and the outer surface of the driving rotating wheel 302, and four impact assemblies 2 are arranged, and the impact assembly 2 includes an impact plate 201, and a plurality of impact blocks 202 are installed on the inner concave surface of the impact plate 201 by bolts.

[0035] In this embodiment, when in use, the aluminum hydroxide material is poured from the feed hopper 7, and after being poured, it will enter the interior of the rotating cylinder 402. When feeding, it will pass through the conical top plate 404. Since the conical structure cannot support the material, it can prevent the material from accumulating on its surface. By starting the servo motor 301, the output shaft is rotated, thereby driving the active wheel 302 to rotate. Under the connection of the conveyor belt 305, the driven wheel 304 will follow the rotation. When the driven wheel 304 rotates, the fixed shaft 303 will drive the rotating rod 401 to rotate together. Since the rotating rod 401, the supporting turntable 412 and the rotating cylinder 402 are connected together, the rotating cylinder 402 will rotate rapidly under the drive of the servo motor 301. Under the action of centrifugal force, the aluminum hydroxide inside the rotating drum 402 will be thrown out from the discharge port 408, and the thrown out material will hit the impact block 202. The aluminum hydroxide in high-speed rotation will continuously hit each other, thereby achieving a crushing effect. After multiple crushings, when the machine is in a rest state, the inspection cover 111 is opened, and the pull rod 411 is hooked with the help of a clamping tool, and the pull rod 411 is pulled upward, thereby driving the scraper plate 409 to pull upward. During the pulling process, the sticky materials on the rotating drum 402 and the discharge port 408 will be scraped off, and the scraped aluminum hydroxide polymer will enter the impact vortex again and be crushed, thereby preventing the inner wall of the rotating drum 402 from being stuck with too much material and causing blockage.

[0036] Embodiment 2: Figure 1-10As shown, a fixing port 107 is provided in the middle of the top of the supporting shell 101, the top of the fixing port 107 is fixedly connected to the feed hopper 7, a plurality of connecting rods 405 are fixedly connected to the inner wall of the fixing port 107, a fixing ring sleeve 403 is fixedly connected between one ends of the plurality of connecting rods 405, the top of the rotating rod 401 rotates inside the fixing ring sleeve 403, the top of the rotating rod 401 is fixedly connected to a conical top plate 404, mounting ports 106 are provided at the top of the supporting shell 101 near the outer surfaces on both sides, the inner walls of the two mounting ports 106 are both fixedly installed with inspection covers 111 by screws, and the mounting ports 106 are used to inspect and maintain the inside of the supporting shell 101, the bottom of the supporting shell 101 is fixedly connected to a fixing outer ring 102, the inner wall of the fixing outer ring 102 A material unloading mesh plate 103 is fixedly connected, a fixed inner ring 104 is fixedly connected in the middle of the material unloading mesh plate 103, a supporting turntable 412 rotates inside the fixed inner ring 104, a receiving tray 105 is installed at the bottom of the material unloading mesh plate 103 by screws, both sides of the receiving tray 105 are fixedly connected with unloading channels 108, two support frames 109 are fixedly connected to the bottom of both sides of the supporting shell 101, wherein a fixing frame 110 is fixedly connected between the outer surfaces of the two support frames 109, a vibrator 6 is arranged near the bottom of the front surface of the supporting shell 101, and the vibrator 6 is used to vibrate the entire grinder to facilitate the falling of powder, a controller 5 is arranged on the front surface of the supporting shell 101, and the controller 5 is used to control the start, stop and operation of the servo motor 301 and the vibrator 6.

[0037] In this embodiment, when in use, the aluminum hydroxide is crushed inside the supporting shell 101. The inspection cover 111 is installed at the installation port 106 by bolts. When the inside of the supporting shell 101 needs to be inspected and maintained, the inspection cover 111 can be opened. When crushing, the inspection cover 111 is closed. The controller 5 is electrically connected to the servo motor 301 and the vibrator 6. The controller 5 controls the start and operation of the servo motor 301 and the vibrator 6. When the vibrator 6 is started, the entire crusher will vibrate. Then, the crushed aluminum hydroxide inside the supporting shell 101 will pass through the sieve of the unloading mesh plate 103. The selected aluminum hydroxide blocks fall onto the receiving tray 105, wherein the unloading mesh plate 103 is a hard plate installed at the bottom of the supporting shell 101 by a fixed outer ring 102, and has strong supporting properties. The aluminum hydroxide blocks that are not crushed remain inside the supporting shell 101, and are crushed under continuous impact, and then pass through the unloading mesh plate 103 and fall onto the receiving tray 105. Then, through the continuous vibration of the vibrator 6, the material on the receiving tray 105 will be discharged from the unloading channels 108 on both sides, and the discharged material can be received by a collecting container. In addition, the aluminum hydroxide to be crushed is poured into the feed hopper 7 to complete the feeding. When the crusher is in use, it is supported by four support frames 109.

[0038] Embodiment three: Figure 1-10 As shown, four impact assemblies 2 are provided, and the impact assemblies 2 include an impact plate 201, and a plurality of impact blocks 202 are installed on the inner concave surface of the impact plate 201 by bolts, and the impact blocks 202 are arranged to be detachable, and the outer convex surface of the impact plate 201 is fixedly connected with two adjusting screws 203, and one end of each adjusting screw 203 slides through the supporting shell 101 to the outside, and the outer surface of each adjusting screw 203 is slidably connected with an adjusting tube 204, and the outer surface of each adjusting screw 203 is threadedly sleeved with a nut 205.

[0039] In this embodiment, when in use, the impact plate 201 is installed on the support shell 101. During installation, the adjusting screw 203 passes through the support shell 101. Next, the adjusting tube 204 is first sleeved on the outside of the adjusting screw 203, and then the nut 205 is sleeved on the outside of the adjusting screw 203. The nut 205 is rotated and tightened to make the impact plate 201 firmly installed inside the support shell 101. On the concave side of the impact plate 201, a plurality of impact blocks 202 are installed by using bolts. When the block aluminum hydroxide is centrifuged, After being thrown out under the action of force, it will hit the impact plate 201, and the impact blocks 202 on the impact plate 201 are arranged in a tooth-like shape. The angular design is conducive to impacting and crushing aluminum hydroxide, making it easier to crush aluminum hydroxide. When the position of the impact plate 201 needs to be changed, it can be done by replacing the adjustment tube 204 of different lengths. When the adjustment tube 204 is longer, the impact plate 201 is closer to the center of the supporting shell 101. When the adjustment tube 204 is shorter, the impact plate 201 is closer to the inner wall of the supporting shell 101.

[0040] The method of use and working principle of this device: When in use, the impact plate 201 should be installed on the supporting shell 101. During installation, the adjusting screw 203 passes through the supporting shell 101. The next step is to put the adjusting tube 204 on the outside of the adjusting screw 203, and then put the nut 205 on the outside of the adjusting screw 203. Rotate and tighten the nut 205 to make the impact plate 201 firmly installed inside the supporting shell 101. On the concave side of the impact plate 201, multiple impact blocks 202 are installed by using bolts. When the block aluminum hydroxide is thrown out under the action of centrifugal force, it will collide with the impact plate 201, and the impact blocks 202 on the impact plate 201 are arranged in a tooth-like shape. The angular design is conducive to impact and crushing the aluminum hydroxide. Aluminum hydroxide makes aluminum hydroxide easier to be crushed, and when the position of the impact plate 201 needs to be changed, it can be done by replacing the adjusting tube 204 of different lengths. When the adjusting tube 204 is longer, the impact plate 201 is closer to the center of the supporting shell 101, and when the adjusting tube 204 is shorter, the impact plate 201 is closer to the inner wall of the supporting shell 101. When in use, the aluminum hydroxide material is poured from the feed hopper 7, and then it will enter the inside of the rotating cylinder 402. When feeding, it will pass through the conical top plate 404. Since the conical structure cannot hold the material, it can prevent the material from accumulating on its surface. By starting the servo motor 301, the output shaft of the servo motor 301 is rotated, thereby driving the active wheel 302 to rotate, and under the connection of the conveying belt 305 , the driven wheel 304 will rotate along with it. When the driven wheel 304 rotates, the fixed shaft 303 will drive the rotating rod 401 to rotate together. Since the rotating rod 401, the supporting turntable 412 and the rotating cylinder 402 are connected together, the rotating cylinder 402 will rotate rapidly under the drive of the servo motor 301. Under the action of centrifugal force, the aluminum hydroxide inside the rotating cylinder 402 will be thrown out from the discharge port 408, and the thrown out material will hit the impact block 202. The aluminum hydroxide in high-speed rotation will continuously hit each other, thereby achieving a crushing effect. After multiple crushings, when the machine is in a resting state, the inspection cover 111 is opened, and the pull rod 411 is hooked with the help of a clamping tool, and the pull rod 411 is pulled upward, thereby driving the scraper wall. The plate 409 is pulled upward, and in the process of pulling, the sticky materials at the rotating cylinder 402 and the discharge port 408 are scraped off, and the scraped aluminum hydroxide polymer enters the impact vortex again and is crushed. When in use, the crushing of aluminum hydroxide is achieved inside the supporting shell 101, and the inspection cover 111 is installed at the installation port 106 by bolts. When it is necessary to inspect and maintain the inside of the supporting shell 101, the inspection cover 111 can be opened, and the inspection cover 111 is closed during crushing. The controller 5 is electrically connected to the servo motor 301 and the vibrator 6. The controller 5 controls the start and operation of the servo motor 301 and the vibrator 6. When the vibrator 6 is started, the entire crusher will vibrate.Then the crushed aluminum hydroxide inside the supporting shell 101 will be screened by the unloading mesh plate 103 and fall onto the receiving tray 105, wherein the unloading mesh plate 103 is a hard plate installed at the bottom of the supporting shell 101 by the fixed outer ring 102, and has strong support. The aluminum hydroxide blocks that have not been crushed will remain inside the supporting shell 101, and will be crushed under continuous impact and then fall onto the receiving tray 105 through the unloading mesh plate 103. Then, through the continuous vibration of the vibrator 6, the materials on the receiving tray 105 will be discharged from the unloading channels 108 on both sides, and the discharged materials can be collected by the collecting container. In addition, the aluminum hydroxide to be crushed is poured into the feeding hopper 7 to complete the feeding. When the crusher is in use, it is supported by four support frames 109.

[0041] The wiring diagram of the servo motor 301, controller 5 and vibrator 6 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the servo motor 301, controller 5 and vibrator 6 are no longer explained in detail.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An impact crushing machine for aluminum hydroxide production, comprising a support assembly (1), wherein the support assembly (1) comprises a support shell (101), and the support shell (101) is used to accommodate aluminum hydroxide polymer being crushed, and an impact assembly (2) and a rotating assembly (4) are arranged inside the support shell (101), wherein the impact assembly (2) is used to cause the aluminum hydroxide polymer to impact when it is thrown out at high speed to facilitate crushing, and the rotating assembly (4) is used to initially break up the blocky aluminum hydroxide polymer and then throw it out at high speed, characterized in that: The rotating assembly (4) includes a rotating drum (402), and the rotating drum (402) is used to break up the blocky aluminum hydroxide polymer. The rotating drum (402) is provided with mounting grooves (406) at four corners, and an impact block (407) is fixedly installed on the inner wall of each mounting groove (406), and the impact block (407) is used to continuously impact the aluminum hydroxide polymer rotating at a high speed. The outer surfaces of the four sides of the rotating drum (402) are provided with discharge ports (408), and the discharge ports (408) are used to disperse the broken blocky aluminum hydroxide polymer. The rotating cylinder (402) is thrown out to the inside of the supporting shell (101) for impact. The inner wall of the rotating cylinder (402) is slidably connected with a scraper plate (409), and the scraper plate (409) is used to scrape off the aluminum hydroxide residue sticking to the inner wall of the rotating cylinder (402). The four corners of the scraper plate (409) are slidably connected to the inner walls of the four discharge ports (408) respectively. The tops of the four corners of the scraper plate (409) are fixedly connected with reinforcing rods (410), and the tops of every two adjacent reinforcing rods (410) are fixedly connected with a pull rod (411).

2. The impact crushing machine for aluminum hydroxide production according to claim 1, characterized in that: The pull rod (411) is used to pull the scraper plate (409) up and down to remove sticky materials. The bottom of the rotating cylinder (402) is fixedly connected to a supporting rotating disk (412), and the center of the supporting rotating disk (412) is fixedly connected to a rotating rod (401).

3. The impact crushing machine for aluminum hydroxide production according to claim 2, characterized in that: A fixing opening (107) is provided in the middle of the top of the supporting shell (101); a feed hopper (7) is fixedly connected to the top of the fixing opening (107); a plurality of connecting rods (405) are fixedly connected to the inner wall of the fixing opening (107); a fixing ring sleeve (403) is fixedly connected between one ends of the plurality of connecting rods (405); the top of the rotating rod (401) rotates inside the fixing ring sleeve (403); and a conical top plate (404) is fixedly connected to the top end of the rotating rod (401).

4. The impact crushing machine for aluminum hydroxide production according to claim 3, characterized in that: The top of the support shell (101) is provided with mounting openings (106) near the outer surfaces on both sides, and the inner walls of the two mounting openings (106) are both provided with inspection covers (111) mounted thereon by means of screws, and the mounting openings (106) are used for inspecting and maintaining the interior of the support shell (101).

5. The impact crushing machine for aluminum hydroxide production according to claim 4, characterized in that: The bottom of the supporting shell (101) is fixedly connected to a fixed outer ring (102), the inner wall of the fixed outer ring (102) is fixedly connected to a material discharge mesh plate (103), the middle of the material discharge mesh plate (103) is fixedly connected to a fixed inner ring (104), and the supporting turntable (412) rotates inside the fixed inner ring (104).

6. The impact crushing machine for aluminum hydroxide production according to claim 5, characterized in that: A receiving tray (105) is mounted on the bottom of the material discharge mesh plate (103) by means of screws, and material discharge channels (108) are fixedly connected to both sides of the material discharge tray (105), and two supporting frames (109) are fixedly connected to the bottom of both sides of the supporting shell (101), wherein a fixing frame (110) is fixedly connected between the outer surfaces of the two supporting frames (109).

7. The impact crushing machine for aluminum hydroxide production according to claim 6, characterized in that: The rear surface of the support shell (101) is fixedly connected to a mounting plate (8), the outer surface of the mounting plate (8) is provided with a driving assembly (3), the driving assembly (3) comprises a servo motor (301), the output shaft of the servo motor (301) is fixedly connected to a driving rotating wheel (302), the bottom end of the rotating rod (401) is fixedly connected to a fixed shaft (303), the outer surface of the fixed shaft (303) is fixedly connected to a driven rotating wheel (304), and a conveying belt (305) is movably connected between the outer surface of the driven rotating wheel (304) and the outer surface of the driving rotating wheel (302).

8. The impact crushing machine for aluminum hydroxide production according to claim 7, characterized in that: Four impact assemblies (2) are provided, and the impact assemblies (2) comprise an impact plate (201), a plurality of impact blocks (202) being mounted on the inner concave surface of the impact plate (201) via bolts, and the impact blocks (202) are arranged to be detachable.

9. The impact crushing machine for aluminum hydroxide production according to claim 8, characterized in that: The outer convex surface of the impact plate (201) is fixedly connected to two adjusting screws (203), one end of each adjusting screw (203) slides through the supporting shell (101) to the outside, the outer surface of each adjusting screw (203) is slidably connected to an adjusting tube (204), and the outer surface of each adjusting screw (203) is threadedly sleeved with a nut (205).

10. The impact crushing machine for aluminum hydroxide production according to claim 9, characterized in that: A vibrator (6) is arranged near the bottom of the front surface of the supporting shell (101), and the vibrator (6) is used to vibrate the entire pulverizer to facilitate the falling of powder. A controller (5) is arranged on the front surface of the supporting shell (101), and the controller (5) is used to control the start, stop and operation of the servo motor (301) and the vibrator (6).

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