Chemical centrifugal machine
By designing centrifugal devices, shock absorbing devices and cleaning devices in the centrifuge, the problem of uneven distribution of materials in the centrifuge barrel is solved, the centrifugal separation effect is improved, and the filter holes are kept unobstructed.
Patent Information
- Application Number
- CN202510041253.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the centrifuge is working, the material is easily piled up in the center of the bottom of the centrifuge barrel, and it is difficult to automatically and evenly distribute it into the entire centrifuge barrel, affecting the centrifuge separation effect.
A centrifuge for chemical engineering is designed, including a centrifugal device, a shock absorbing device and a cleaning device. The shock absorbing device drives the stirring rod to rotate, pushing the material at the center to the edge of the centrifugal barrel to achieve uniform distribution of the material. In addition, the shock absorbing device and the cleaning device support each other to prevent the filter hole from being blocked and clean internally.
It effectively solves the problem of uneven material distribution, improves the effect of centrifugal separation, and maintains the unblocking of the filter holes through the cleaning device, ensuring the smooth flow of liquid.
Smart Images
Figure CN119869782A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of raw material transportation, in particular to a centrifuge for chemical industry. Background Art
[0002] A centrifuge is a machine that uses centrifugal force to separate liquids from solid particles or components in a mixture of liquids and liquids. Its basic principle is to use the strong centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the sedimentation rate of particles in the liquid, thereby separating substances with different sedimentation coefficients and buoyancy densities in the sample. In recent years, the centrifuge industry has achieved remarkable results in technological innovation. By introducing advanced technologies, independent research and development, and brand building, it has continuously improved product performance and quality to meet the diverse needs of the downstream market.
[0003] In the prior art, when the centrifuge is working, the material will accumulate at the center of the bottom of the centrifuge bucket, and it is difficult to automatically and evenly distribute it in the entire centrifuge bucket, which will seriously affect the effect of centrifugal separation. Therefore, a centrifuge for chemical industry is proposed. Summary of the invention
[0004] The invention aims to solve the technical problem that when the centrifuge is working, materials will accumulate at the center of the bottom of the centrifugal barrel and it is difficult to automatically and evenly distribute them in the entire centrifugal barrel, which will seriously affect the effect of centrifugal separation. A centrifuge for chemical industry is provided.
[0005] The technical solution adopted by the present invention to solve the technical problem is: a chemical centrifuge, including an outer box, a feed port, a shock absorbing device, a centrifugal device, a cleaning device, and a controller. The axis of the outer box is arranged vertically.
[0006] The axis of the feed port coincides with the axis of the outer box. The feed port is arranged at the top of the outer box. The upper end of the feed port is connected with the outside world, and the lower end of the feed port is connected with the inside of the outer box.
[0007] The shock absorbing device is arranged on the outer box and is used for shock absorbing and buffering the centrifuge.
[0008] The centrifugal device is arranged on the outer box and is used for solid-liquid separation of the material.
[0009] The cleaning device is arranged on the outer box and is used for cleaning the inside of the centrifuge.
[0010] The controller is arranged on the side surface of the outer box, fixedly connected to the side surface of the outer box, and electrically connected to the centrifugal device.
[0011] When the material needs to be centrifuged, the staff turns on the centrifuge through the controller. The centrifuge can effectively separate the solid and liquid of the material. At this time, the centrifuge drives the shock absorbing device, which can not only provide buffering protection for the centrifuge, but also make the material in the center position evenly distributed. At this time, the shock absorbing device starts to drive the cleaning device, which can not only prevent blockage during centrifugal operation, but also clean the inside of the centrifuge.
[0012] Furthermore, the shock absorbing device includes a shock absorbing box, a plurality of buffer rods, a plurality of buffer springs, a buffer plate, a plurality of shock absorbing springs, and two supporting legs. The shock-absorbing box is cylindrical, the axis of the shock-absorbing box coincides with the axis of the outer box, and the shock-absorbing box is arranged below the outer box.
[0013] The upper ends of a plurality of buffer rods are fixedly connected to the lower surface of the outer box, and the lower ends thereof penetrate downwardly through the top of the shock absorbing box.
[0014] A plurality of buffer springs are respectively sleeved on a plurality of buffer rods, the upper ends of the plurality of buffer springs are fixedly connected to the lower surface of the outer box, and the lower ends are fixedly connected to the upper surface of the shock absorbing box.
[0015] The buffer plate is arranged horizontally in the shock absorbing box and is located at the lower ends of the plurality of buffer rods. The buffer plate is fixedly connected to the lower ends of the plurality of buffer rods and is sealingly slidably connected to the inner wall of the shock absorbing box, and its sliding direction is arranged vertically.
[0016] A plurality of shock absorbing springs are vertically arranged below the buffer plate, the upper ends of the plurality of shock absorbing springs are fixedly connected to the lower surface of the buffer plate, and the lower ends are fixedly connected to the inner bottom surface of the shock absorbing box.
[0017] The two supporting legs are symmetrically and obliquely arranged on both sides of the outer box, the upper ends of the two supporting legs are slidably connected to the side surface of the outer box, the sliding direction is vertically arranged, and the lower ends are fixedly connected to the ground by bolts.
[0018] Furthermore, the centrifugal device includes a centrifugal barrel, a plurality of filter holes, an annular tooth plate, a motor, a gear, a rotating rod, and a stirring rod. The top of the centrifugal barrel is open, the axis of the centrifugal barrel coincides with the axis of the outer box, the centrifugal barrel is arranged inside the outer box, the lower surface of the centrifugal barrel contacts the bottom surface of the outer box, the rotation axis is arranged vertically, and the radius of the centrifugal barrel is smaller than the radius of the feed port.
[0019] A plurality of filter holes are evenly arranged on the side of the centrifugal barrel, one end of the plurality of filter holes is communicated with the inside of the centrifugal barrel, and the other end is communicated with the outside of the centrifugal barrel.
[0020] The axis of the annular toothed plate coincides with the axis of the centrifugal barrel. The annular toothed plate is sleeved on the outer side of the centrifugal barrel and close to the top of the centrifugal barrel. The annular toothed plate is fixedly connected to the outer side of the centrifugal barrel. The radius of the annular toothed plate is smaller than the radius of the feed port.
[0021] The motor axis is arranged vertically, the motor shaft passes downward through the top of the outer box and extends to the side of the annular gear plate, the motor is fixedly connected to the upper surface of the outer box and electrically connected to the controller.
[0022] The axis of the gear coincides with the axis of the motor shaft. The gear is sleeved on the motor shaft, fixedly connected to the motor shaft, and meshed with the annular gear plate.
[0023] The axis of the rotating rod coincides with the axis of the centrifugal barrel. The upper end of the rotating rod is arranged inside the centrifugal barrel and close to the bottom of the centrifugal barrel. The lower end downwardly penetrates the bottom of the centrifugal barrel, the bottom of the outer box and the top of the shock-absorbing box in sequence. The rotating rod is rotatably connected to the outer box, and its rotation axis is vertically arranged. The rotating rod is threadedly connected to the shock-absorbing box.
[0024] The stirring rod is arranged transversely in the centrifugal barrel, and the middle part of the stirring rod is threadedly connected with the upper end of the rotating rod.
[0025] When centrifugal operation is required, the staff puts the material into the centrifuge barrel through the feed port, and then turns on the motor through the controller. The rotation of the motor drives the gear to rotate, the rotation of the gear drives the annular gear plate to rotate, the rotation of the annular gear plate drives the centrifuge barrel to rotate, and the rotation of the centrifuge barrel drives the material to rotate. At this time, under the action of centrifugal force, the liquid is thrown out of the centrifuge barrel and falls on the bottom surface of the outer box, while the material remains in the centrifuge barrel, thereby achieving solid-liquid separation.
[0026] When the centrifuge vibrates downward during use, the outer box moves downward, and the downward movement of the outer box drives the rotating rod and a plurality of buffer rods to move downward in turn.
[0027] When the outer box moves downward and drives the rotating rod to move downward, the rotating rod moves downward, and since the rotating rod is threadedly connected to the top of the shock-absorbing box, the rotating rod moves downward and rotates.
[0028] When the rotating rod moves downward, the rotating rod drives the stirring rod to move downward, thereby ensuring that the relative position of the stirring rod and the centrifugal bucket remains unchanged.
[0029] When the rotating rod rotates, the rotating rod drives the stirring rod to rotate, and the stirring rod rotates, thereby effectively pushing the material at the center position to the edge of the centrifugal barrel, ensuring that the material can be evenly distributed in the centrifugal barrel.
[0030] When the outer box moves downward, the plurality of buffer rods move downward, which in turn drive the buffer plate downward, and the buffer plate moves downward and squeezes the plurality of shock absorbing springs downward, so that the outer box can be effectively buffered and protected by the elastic force of the plurality of shock absorbing springs.
[0031] When the centrifuge vibrates upward during use, the outer box moves upward, and the upward movement of the outer box drives the rotating rod and a plurality of buffer rods to move upward in turn.
[0032] When the outer box moves upward and drives the rotating rod to move upward, the rotating rod moves upward, and since the rotating rod is threadedly connected to the top of the shock-absorbing box, the rotating rod moves upward and rotates.
[0033] When the rotating rod moves upward, the rotating rod drives the stirring rod to move upward, thereby ensuring that the relative position of the stirring rod and the centrifugal bucket remains unchanged.
[0034] When the rotating rod rotates, the rotating rod drives the stirring rod to rotate, and the stirring rod rotates, thereby effectively pushing the material at the center position to the edge of the centrifugal barrel, ensuring that the material can be evenly distributed in the centrifugal barrel.
[0035] Further, including a protective cover, a handle, The protective cover is arranged in the feed port, and the protective cover is fixedly connected to the top of the outer box by bolts.
[0036] The handle is arranged above the protective cover and is fixedly connected to the upper surface of the protective cover.
[0037] By setting a protective cover, materials can be prevented from flying out of the feed port during operation.
[0038] Furthermore, the centrifugal device includes a support rod, a cleaning brush, The support rod is vertically arranged in the centrifugal barrel and close to the inner wall of the centrifugal barrel, and the upper end of the support rod is fixedly connected to the lower surface of the protective cover.
[0039] The cleaning brush is vertically arranged on the side of the support rod close to the inner wall of the centrifugal barrel. The cleaning brush is fixedly connected to the side surface of the support rod and is closely attached to the inner wall of the centrifugal barrel.
[0040] When the centrifugal barrel rotates, the inner wall of the centrifugal barrel is constantly in contact with the cleaning brush. The cleaning brush can effectively clean the material attached to the inner wall of the centrifugal barrel to prevent the material from clogging several filter holes and causing the liquid to be unable to be thrown out.
[0041] Furthermore, a rubber pad is fixedly connected to the lower surface of the outer box.
[0042] By providing a rubber pad, damage to the outer box when it collides with the shock-absorbing box can be avoided.
[0043] Furthermore, the cleaning device includes a water tank, a vent, an input pipe, an annular bin, a plurality of nozzles, an output pipe, and two one-way valves. The water tank is arranged outside the outer box and is fixedly connected to the outer side surface of the outer box.
[0044] The vent is arranged on the top of the water tank, one end of the vent is connected with the outside, and the other end is connected with the inside of the water tank.
[0045] The input pipe is arranged below the water tank, one end of the input pipe is communicated with the water tank, and the other end passes through the side of the shock absorbing box, is located below the buffer plate, and is communicated with the shock absorbing box.
[0046] The axis of the annular bin coincides with the axis of the outer box. The annular bin is arranged inside the outer box and below the gear. The annular bin is fixedly connected to the inner side of the outer box and is higher than the water tank.
[0047] A plurality of nozzles are arranged obliquely on the side of the annular bin and are communicated with the annular bin.
[0048] The output pipe is arranged on the side of the shock absorber box, one end of the output pipe passes through the side of the outer box and is connected with the annular bin, and the other end passes through the side of the shock absorber box, is located below the buffer plate, and is connected with the shock absorber box.
[0049] The two one-way valves are respectively arranged at the middle of the input pipe and the output pipe, and are respectively fixedly connected to the middle of the input pipe and the output pipe.
[0050] When the centrifugal operation is in progress, the water tank is not filled with water. When the buffer plate moves downward, the gas in the shock absorber box passes through the output pipe and the annular bin in turn, and is finally sprayed from several nozzles to the outer side of the centrifugal barrel, which can blow away the solid particles close to the several filter holes, keep the several filter holes unobstructed, and ensure that the liquid can smoothly pass through the several filter holes and flow out of the centrifugal barrel.
[0051] When the outer box moves upward, it drives several buffer rods upward, and the buffer rods move upward, which drives the buffer plates upward. The buffer plates move upward, so that the outside air passes through the water tank and the input pipe in turn, and finally enters the shock absorber box, preparing for subsequent prevention of several filter holes from being blocked by solid particles.
[0052] When the centrifugal operation is completed, the staff will open the protective cover and pour water into the centrifugal barrel and water tank respectively. At this time, the centrifuge is still working. When the buffer plate moves downward, the cleaning liquid in the shock absorber box passes through the output pipe and the annular bin in turn, and finally sprays from several nozzles to the outer side of the centrifugal barrel, which can effectively clean up the solid particles attached to the centrifugal barrel.
[0053] When the centrifuge vibrates upward during use, the outer box moves upward, which drives several buffer rods upward, which drives the buffer plates upward, so that the cleaning liquid in the water tank passes through the input pipe and enters the shock-absorbing box, preparing for the subsequent cleaning of the inside of the outer box.
[0054] When the impurities attached to the centrifuge bucket are cleaned up, the staff then opens the solenoid valve through the controller, and the waste water flows out from the discharge pipe. At this time, the staff opens the protective cover and removes the stirring rod from the rotating rod, then takes the centrifuge bucket out of the outer box, pours the impurities in the centrifuge bucket into the trash can, and finally puts the centrifuge bucket back into the outer box.
[0055] Furthermore, it includes a discharge pipe, which is arranged on the side of the outer box and close to the bottom of the outer box. One end of the discharge pipe passes through the side of the outer box and is connected to the outer box.
[0056] The discharging pipe is provided to facilitate the discharging of materials.
[0057] Furthermore, a solenoid valve is fixedly connected to the middle of the discharge pipe.
[0058] Furthermore, a filter screen is fixedly connected to the inner wall of the vent.
[0059] By setting up a filter, external impurities can be prevented from entering the water tank. Beneficial effects of the present invention: 1. The centrifugal device and the shock absorbing device provided in the present invention interact and support each other. When the centrifuge is working and vibrates downward, the outer box moves downward, and the downward movement of the outer box drives the rotating rod to rotate. The rotation of the rotating rod drives the stirring rod to rotate. The stirring rod rotates, thereby effectively pushing the material at the center position to the edge of the centrifugal barrel, ensuring that the material can be evenly distributed in the centrifugal barrel.
[0060] 2. The shock absorbing device and the cleaning device provided in the present invention interact and support each other, which can not only blow away the solid particles close to the plurality of filter holes during the centrifugal operation, keep the plurality of filter holes unobstructed, and ensure that the liquid can smoothly flow out of the centrifugal barrel through the plurality of filter holes, but also clean up the solid particles attached to the centrifugal barrel during the centrifuge cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0061] Figure 1 It is a cross-sectional structural schematic diagram of the centrifuge; Figure 2 This is a schematic diagram of the front structure of the centrifuge; Explanation of the accompanying drawings: 1. Outer box; 201. Shock-absorbing box; 202. Buffer rod; 203. Buffer spring; 204. Buffer plate; 205. Shock-absorbing spring; 206. Support leg; 301. Centrifugal barrel; 302. Filter hole; 303. Annular gear plate; 304. Motor; 305. Gear; 306. Rotating rod; 307. Stirring rod; 308. Support rod; 309. Cleaning brush; 401. Water tank; 402. Input pipe; 403. Annular bin; 404. Nozzle; 405. Output pipe; 406. One-way valve; 5. Controller; 6. Protective cover; 7. Handle. DETAILED DESCRIPTION
[0062] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.
[0063] A preferred embodiment of a chemical centrifuge provided by the present invention is as follows Figure 1 to Figure 2 As shown: A chemical centrifuge includes an outer box 1, a feed port, a shock absorbing device, a centrifugal device, a cleaning device, and a controller 5. The axis of the outer box 1 is arranged vertically.
[0064] The axis of the feed port coincides with the axis of the outer box 1 , and the feed port is arranged at the top of the outer box 1 . The upper end of the feed port is connected to the outside, and the lower end is connected to the inside of the outer box 1 .
[0065] The shock absorbing device is arranged on the outer box 1 and is used for shock absorbing and buffering the centrifuge.
[0066] The centrifugal device is arranged on the outer box 1 and is used for solid-liquid separation of the material.
[0067] The cleaning device is arranged on the outer box 1 and is used for cleaning the inside of the centrifuge.
[0068] The controller 5 is disposed on the side surface of the outer box 1 , fixedly connected to the side surface of the outer box 1 , and electrically connected to the centrifugal device.
[0069] When the material needs to be centrifuged, the staff turns on the centrifuge through the controller 5, and the centrifuge can effectively separate the solid and liquid of the material. At this time, the centrifuge drives the shock absorbing device, which can not only provide buffer protection for the centrifuge, but also make the material at the center evenly distributed. At this time, the shock absorbing device starts to drive the cleaning device, which can not only prevent blockage during the centrifugal operation, but also clean the inside of the centrifuge.
[0070] The shock absorbing device includes a shock absorbing box 201, a plurality of buffer rods 202, a plurality of buffer springs 203, a buffer plate 204, a plurality of shock absorbing springs 205, and two supporting legs 206. The shock absorbing box 201 is cylindrical, the axis of the shock absorbing box 201 coincides with the axis of the outer box 1 , and the shock absorbing box 201 is arranged below the outer box 1 .
[0071] The upper ends of the plurality of buffer rods 202 are fixedly connected to the lower surface of the outer box 1 , and the lower ends thereof penetrate downwardly through the top of the shock absorbing box 201 .
[0072] A plurality of buffer springs 203 are respectively sleeved on a plurality of buffer rods 202 , and the upper ends of the plurality of buffer springs 203 are fixedly connected to the lower surface of the outer box 1 , and the lower ends are fixedly connected to the upper surface of the shock absorbing box 201 .
[0073] The buffer plate 204 is horizontally arranged in the shock absorbing box 201 and is located at the lower end of the plurality of buffer rods 202. The buffer plate 204 is fixedly connected to the lower ends of the plurality of buffer rods 202 and is sealed and slidably connected to the inner wall of the shock absorbing box 201. Its sliding direction is vertically arranged.
[0074] A plurality of shock absorbing springs 205 are vertically arranged below the buffer plate 204 , and the upper ends of the shock absorbing springs 205 are fixedly connected to the lower surface of the buffer plate 204 , and the lower ends of the shock absorbing springs 205 are fixedly connected to the inner bottom surface of the shock absorbing box 201 .
[0075] The two supporting legs 206 are symmetrically and obliquely arranged on both sides of the outer box 1, the upper ends of the two supporting legs 206 are slidably connected to the side surface of the outer box 1, the sliding direction is vertically arranged, and the lower ends are fixedly connected to the ground by bolts.
[0076] The centrifugal device includes a centrifugal bucket 301, a plurality of filter holes 302, an annular tooth plate 303, a motor 304, a gear 305, a rotating rod 306, and a stirring rod 307. The top of the centrifugal bucket 301 is open, the axis of the centrifugal bucket 301 coincides with the axis of the outer box 1, the centrifugal bucket 301 is arranged inside the outer box 1, the lower surface of the centrifugal bucket 301 contacts the bottom surface of the outer box 1, the rotation axis is vertically arranged, and the radius of the centrifugal bucket 301 is smaller than the radius of the feed port.
[0077] A plurality of filter holes 302 are evenly arranged on the side of the centrifugal bucket 301 , one end of the plurality of filter holes 302 is connected to the inside of the centrifugal bucket 301 , and the other end is connected to the outside of the centrifugal bucket 301 .
[0078] The axis of the annular gear plate 303 coincides with the axis of the centrifugal bucket 301. The annular gear plate 303 is sleeved on the outer side of the centrifugal bucket 301 and close to the top of the centrifugal bucket 301. The annular gear plate 303 is fixedly connected to the outer side of the centrifugal bucket 301. The radius of the annular gear plate 303 is smaller than the radius of the feed port.
[0079] The axis of the motor 304 is arranged vertically, and the rotating shaft of the motor 304 passes downward through the top of the outer box 1 and extends to the side of the annular gear plate 303 . The motor 304 is fixedly connected to the upper surface of the outer box 1 and is electrically connected to the controller 5 .
[0080] The axis of the gear 305 coincides with the axis of the motor 304 shaft. The gear 305 is sleeved on the motor 304 shaft, fixedly connected to the motor 304 shaft, and meshed with the annular gear plate 303 .
[0081] The axis of the rotating rod 306 coincides with the axis of the centrifugal barrel 301. The upper end of the rotating rod 306 is arranged inside the centrifugal barrel 301 and close to the bottom of the centrifugal barrel 301. The lower end downwardly passes through the bottom of the centrifugal barrel 301, the bottom of the outer box 1 and the top of the shock-absorbing box 201 in sequence. The rotating rod 306 is rotatably connected to the outer box 1, and its rotation axis is vertically arranged. The rotating rod 306 is threadedly connected to the shock-absorbing box 201.
[0082] The stirring rod 307 is transversely arranged in the centrifugal barrel 301 , and the middle portion of the stirring rod 307 is threadedly connected to the upper end of the rotating rod 306 .
[0083] When centrifugal operation is required, the staff puts the material into the centrifugal barrel 301 through the feed port, and then turns on the motor 304 through the controller 5. The rotation of the motor 304 drives the gear 305 to rotate, and the rotation of the gear 305 drives the annular gear plate 303 to rotate. The rotation of the annular gear plate 303 drives the centrifugal barrel 301 to rotate, and the rotation of the centrifugal barrel 301 drives the material to rotate. At this time, under the action of centrifugal force, the liquid is thrown out of the centrifugal barrel 301 and falls on the bottom surface of the outer box 1, while the material remains in the centrifugal barrel 301, thereby achieving solid-liquid separation.
[0084] When the centrifuge vibrates downward during use, the outer box 1 moves downward, and the downward movement of the outer box 1 drives the rotating rod 306 and the plurality of buffer rods 202 to move downward in sequence.
[0085] When the outer box 1 moves downward and drives the rotating rod 306 to move downward, the rotating rod 306 moves downward. Since the rotating rod 306 is threadedly connected to the top of the shock-absorbing box 201, the rotating rod 306 moves downward and rotates.
[0086] When the rotating rod 306 moves downward, the rotating rod 306 drives the stirring rod 307 to move downward, thereby ensuring that the relative position of the stirring rod 307 and the centrifugal bucket 301 remains unchanged.
[0087] When the rotating rod 306 rotates, the rotating rod 306 drives the stirring rod 307 to rotate, and the stirring rod 307 rotates, so that the material at the center position can be effectively pushed to the edge of the centrifugal bucket 301, ensuring that the material can be evenly distributed in the centrifugal bucket 301.
[0088] When the outer box 1 moves downward, the buffer rods 202 move downward, and the buffer plates 204 move downward. The buffer plates 204 move downward and squeeze the shock-absorbing springs 205 downward. Under the elastic force of the shock-absorbing springs 205, the outer box 1 can be effectively buffered and protected.
[0089] When the centrifuge vibrates upward during use, the outer box 1 moves upward, and the upward movement of the outer box 1 drives the rotating rod 306 and the plurality of buffer rods 202 to move upward in sequence.
[0090] When the outer box 1 moves upward and drives the rotating rod 306 to move upward, the rotating rod 306 moves upward. Since the rotating rod 306 is threadedly connected to the top of the shock-absorbing box 201, the rotating rod 306 moves upward and rotates.
[0091] When the rotating rod 306 moves upward, the rotating rod 306 drives the stirring rod 307 to move upward, thereby ensuring that the relative position of the stirring rod 307 and the centrifugal bucket 301 remains unchanged.
[0092] When the rotating rod 306 rotates, the rotating rod 306 drives the stirring rod 307 to rotate, and the stirring rod 307 rotates, so that the material at the center position can be effectively pushed to the edge of the centrifugal bucket 301, ensuring that the material can be evenly distributed in the centrifugal bucket 301.
[0093] It includes a protective cover 6 and a handle 7. The protective cover 6 is arranged in the feed port, and the protective cover 6 is fixedly connected to the top of the outer box 1 by bolts.
[0094] The handle 7 is arranged above the protective cover 6 and is fixedly connected to the upper surface of the protective cover 6 .
[0095] The protective cover 6 is provided to prevent the material from flying out of the feed port during operation.
[0096] The centrifugal device includes a support rod 308 and a cleaning brush 309. The support rod 308 is vertically arranged in the centrifugal bucket 301 and close to the inner wall of the centrifugal bucket 301 . The upper end of the support rod 308 is fixedly connected to the lower surface of the protective cover 6 .
[0097] The cleaning brush 309 is vertically arranged on the side of the support rod 308 close to the inner wall of the centrifugal bucket 301 . The cleaning brush 309 is fixedly connected to the side surface of the support rod 308 and is in close contact with the inner wall of the centrifugal bucket 301 .
[0098] When the centrifugal barrel 301 rotates, the inner wall of the centrifugal barrel 301 is constantly in contact with the cleaning brush 309, and the cleaning brush 309 can effectively clean the material attached to the inner wall of the centrifugal barrel 301 to prevent the material from clogging the filter holes 302 and causing the liquid to be unable to be thrown out.
[0099] A rubber pad is fixedly connected to the lower surface of the outer box 1 .
[0100] The rubber pad is provided to prevent the outer box 1 from being damaged when colliding with the shock absorbing box 201 .
[0101] The cleaning device includes a water tank 401, a vent, an input pipe 402, an annular bin 403, a plurality of nozzles 404, an output pipe 405, and two one-way valves 406. The water tank 401 is arranged outside the outer box 1 and is fixedly connected to the outer side surface of the outer box 1 .
[0102] The vent is disposed at the top of the water tank 401 , one end of the vent is connected to the outside, and the other end is connected to the inside of the water tank 401 .
[0103] The input pipe 402 is disposed below the water tank 401 , one end of the input pipe 402 is connected to the water tank 401 , and the other end of the input pipe 402 passes through the side of the shock absorbing box 201 , is located below the buffer plate 204 , and is connected to the shock absorbing box 201 .
[0104] The axis of the annular bin 403 coincides with the axis of the outer box 1 . The annular bin 403 is disposed inside the outer box 1 and below the gear 305 . The annular bin 403 is fixedly connected to the inner side of the outer box 1 , and the annular bin 403 is higher than the water tank 401 .
[0105] A plurality of nozzles 404 are obliquely arranged on the side of the annular chamber 403 and are connected to the annular chamber 403 .
[0106] The output pipe 405 is arranged on the side of the shock-absorbing box 201 , one end of the output pipe 405 passes through the side of the outer box 1 and is connected to the annular bin 403 , and the other end passes through the side of the shock-absorbing box 201 , is located below the buffer plate 204 , and is connected to the shock-absorbing box 201 .
[0107] Two one-way valves 406 are respectively disposed in the middle of the input pipe 402 and the output pipe 405 , and are respectively fixedly connected to the middle of the input pipe 402 and the output pipe 405 .
[0108] When the centrifugal operation is performed, water is not injected into the water tank 401. When the buffer plate 204 moves downward, the gas in the shock absorber box 201 passes through the output pipe 405 and the annular bin 403 in sequence, and is finally sprayed from the plurality of nozzles 404 to the outer side of the centrifugal barrel 301, which can blow away the solid particles close to the plurality of filter holes 302, keep the plurality of filter holes 302 unobstructed, and ensure that the liquid can smoothly pass through the plurality of filter holes 302 and flow out of the centrifugal barrel 301.
[0109] When the outer box 1 moves upward, driving the buffer rods 202 upward, the buffer rods 202 move upward, driving the buffer plates 204 upward. The buffer plates 204 move upward, allowing the outside air to pass through the water tank 401 and the input pipe 402 in sequence, and finally enter the shock absorbing box 201, preparing for subsequent prevention of the filter holes 302 from being blocked by solid particles.
[0110] When the centrifugal operation is completed, the staff opens the protective cover 6 and pours water into the centrifugal bucket 301 and the water tank 401 respectively. At this time, the centrifuge is still working. When the buffer plate 204 moves downward, the cleaning liquid in the shock-absorbing box 201 passes through the output pipe 405 and the annular bin 403 in turn, and is finally sprayed from the plurality of nozzles 404 to the outer side of the centrifugal bucket 301, which can effectively clean up the solid particles attached to the centrifugal bucket 301.
[0111] When the centrifuge vibrates upward during use, the outer box 1 moves upward, which drives the buffer rods 202 upward, which drives the buffer plates 204 upward, and the buffer plates 204 move upward so that the cleaning liquid in the water tank 401 passes through the input pipe 402 and enters the shock absorbing box 201, preparing for the subsequent cleaning of the interior of the outer box 1.
[0112] When the impurities attached to the centrifugal bucket 301 are cleaned, the staff then opens the solenoid valve through the controller 5, and the waste water flows out from the discharge pipe. At this time, the staff opens the protective cover 6, and removes the stirring rod 307 from the rotating rod 306, and then takes the centrifugal bucket 301 out of the outer box 1, and pours the impurities in the centrifugal bucket 301 into the trash can, and finally puts the centrifugal bucket 301 back into the outer box 1.
[0113] It includes a discharge pipe, which is arranged on the side of the outer box 1 and close to the bottom of the outer box 1. One end of the discharge pipe passes through the side of the outer box 1 and is connected to the outer box 1.
[0114] The discharging pipe is provided to facilitate the discharging of materials.
[0115] A solenoid valve is fixedly connected to the middle of the discharge pipe.
[0116] A filter is fixedly connected to the inner wall of the vent.
[0117] By providing a filter, foreign impurities are prevented from entering the water tank 401 .
[0118] Working principle: When centrifugal operation is required, water is not injected into the water tank 401. The staff opens the protective cover 6 and puts the material into the centrifugal barrel 301 through the feed port. Then the staff turns on the motor 304 through the controller 5. The rotation of the motor 304 drives the gear 305 to rotate. The rotation of the gear 305 drives the annular gear plate 303 to rotate. The rotation of the annular gear plate 303 drives the centrifugal barrel 301 to rotate. The rotation of the centrifugal barrel 301 drives the material to rotate. At this time, under the action of centrifugal force, the liquid is thrown out of the centrifugal barrel 301 and falls on the bottom surface of the outer box 1, while the material remains in the centrifugal barrel 301, thereby realizing solid-liquid separation.
[0119] When the centrifugal barrel 301 rotates, the inner wall of the centrifugal barrel 301 is constantly in contact with the cleaning brush 309, and the cleaning brush 309 can effectively clean the material attached to the inner wall of the centrifugal barrel 301 to prevent the material from clogging the filter holes 302 and causing the liquid to be unable to be thrown out.
[0120] When the centrifuge vibrates downward during use, the outer box 1 moves downward, and the downward movement of the outer box 1 drives the rotating rod 306 and the plurality of buffer rods 202 to move downward in sequence.
[0121] When the outer box 1 moves downward and drives the rotating rod 306 to move downward, the rotating rod 306 moves downward. Since the rotating rod 306 is threadedly connected to the top of the shock-absorbing box 201, the rotating rod 306 moves downward and rotates.
[0122] When the rotating rod 306 moves downward, the rotating rod 306 drives the stirring rod 307 to move downward, thereby ensuring that the relative position of the stirring rod 307 and the centrifugal bucket 301 remains unchanged.
[0123] When the rotating rod 306 rotates, the rotating rod 306 drives the stirring rod 307 to rotate, and the stirring rod 307 rotates, so that the material at the center position can be effectively pushed to the edge of the centrifugal bucket 301, ensuring that the material can be evenly distributed in the centrifugal bucket 301.
[0124] When the outer box 1 moves downward, the buffer rods 202 move downward, and the buffer plates 204 move downward. The buffer plates 204 move downward and squeeze the shock-absorbing springs 205 downward. Under the elastic force of the shock-absorbing springs 205, the outer box 1 can be effectively buffered and protected.
[0125] When the buffer plate 204 moves downward, the gas in the shock absorbing box 201 passes through the output pipe 405 and the annular bin 403 in turn, and is finally sprayed from the plurality of nozzles 404 to the outer side of the centrifugal barrel 301, which can blow away the solid particles close to the plurality of filter holes 302, keep the plurality of filter holes 302 unobstructed, and ensure that the liquid can smoothly pass through the plurality of filter holes 302 and flow out of the centrifugal barrel 301.
[0126] When the centrifuge vibrates upward during use, the outer box 1 moves upward, and the upward movement of the outer box 1 drives the rotating rod 306 and the plurality of buffer rods 202 to move upward in sequence.
[0127] When the outer box 1 moves upward and drives the rotating rod 306 to move upward, the rotating rod 306 moves upward. Since the rotating rod 306 is threadedly connected to the top of the shock-absorbing box 201, the rotating rod 306 moves upward and rotates.
[0128] When the rotating rod 306 moves upward, the rotating rod 306 drives the stirring rod 307 to move upward, thereby ensuring that the relative position of the stirring rod 307 and the centrifugal bucket 301 remains unchanged.
[0129] When the rotating rod 306 rotates, the rotating rod 306 drives the stirring rod 307 to rotate, and the stirring rod 307 rotates, so that the material at the center position can be effectively pushed to the edge of the centrifugal bucket 301, ensuring that the material can be evenly distributed in the centrifugal bucket 301.
[0130] When the outer box 1 moves upward, driving the buffer rods 202 upward, the buffer rods 202 move upward, driving the buffer plates 204 upward. The buffer plates 204 move upward, allowing the outside air to pass through the water tank 401 and the input pipe 402 in sequence, and finally enter the shock absorbing box 201, preparing for subsequent prevention of the filter holes 302 from being blocked by solid particles.
[0131] When the centrifugal operation is completed, the staff opens the protective cover 6 and pours water into the centrifugal bucket 301 and the water tank 401 respectively. At this time, the centrifuge is still working. When the centrifuge vibrates downward, the outer box 1 moves downward, and the downward movement of the outer box 1 drives the rotating rod 306 and the plurality of buffer rods 202 to move downward in turn.
[0132] When the outer box 1 moves downward and drives the rotating rod 306 to move downward, the rotating rod 306 moves downward. Since the rotating rod 306 is threadedly connected to the top of the shock-absorbing box 201, the rotating rod 306 moves downward and rotates.
[0133] When the rotating rod 306 moves downward, the rotating rod 306 drives the stirring rod 307 to move downward, thereby ensuring that the relative position of the stirring rod 307 and the centrifugal bucket 301 remains unchanged.
[0134] When the rotating rod 306 rotates, the rotating rod 306 drives the stirring rod 307 to rotate. The stirring rod 307 rotates to stir the water at the bottom, prevent impurities from settling, and improve the cleaning effect.
[0135] When the outer box 1 moves downward, the buffer rods 202 move downward, and the buffer plates 204 move downward. The buffer plates 204 move downward and squeeze the shock-absorbing springs 205 downward. Under the elastic force of the shock-absorbing springs 205, the outer box 1 can be effectively buffered and protected.
[0136] When the buffer plate 204 moves downward, the water in the shock absorbing box 201 passes through the output pipe 405 and the annular bin 403 in sequence, and is finally sprayed from the plurality of nozzles 404 to the outer side of the centrifugal barrel 301, which can effectively clean up the solid particles attached to the centrifugal barrel 301.
[0137] When the centrifuge vibrates upward during use, the outer box 1 moves upward, which drives the buffer rods 202 upward, which drives the buffer plates 204 upward, and the buffer plates 204 move upward so that the water in the water tank 401 passes through the input pipe 402 and enters the shock absorbing box 201, preparing for the subsequent cleaning of the interior of the outer box 1.
[0138] When the impurities attached to the centrifugal bucket 301 are cleaned, the staff then opens the solenoid valve through the controller 5, and the waste water flows out from the discharge pipe. At this time, the staff opens the protective cover 6, and removes the stirring rod 307 from the rotating rod 306, and then takes the centrifugal bucket 301 out of the outer box 1, and pours the impurities in the centrifugal bucket 301 into the trash can, and finally puts the centrifugal bucket 301 back into the outer box 1.
[0139] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.
Claims
1. A centrifuge for chemical industry, characterized in that: It comprises an outer box (1), a feed port, a shock absorbing device, a centrifugal device, a cleaning device, and a controller (5). The axis of the outer box (1) is arranged vertically; The axis of the feed port coincides with the axis of the outer box (1); the feed port is arranged at the top of the outer box (1); the upper end of the feed port is connected to the outside world, and the lower end is connected to the inside of the outer box (1); The shock absorbing device is arranged on the outer box (1) and is used for shock absorbing and buffering the centrifuge; The centrifugal device is arranged on the outer box (1) and is used for performing solid-liquid separation on the material; The cleaning device is arranged on the outer box (1) and is used for cleaning the inside of the centrifuge; The controller (5) is arranged on the side surface of the outer box (1), is fixedly connected to the side surface of the outer box (1), and is electrically connected to the centrifugal device.
2. A chemical centrifuge according to claim 1, characterized in that The shock absorbing device comprises a shock absorbing box (201), a plurality of buffer rods (202), a plurality of buffer springs (203), a buffer plate (204), a plurality of shock absorbing springs (205), and two supporting legs (206). The shock absorbing box (201) is cylindrical, the axis of the shock absorbing box (201) coincides with the axis of the outer box (1), and the shock absorbing box (201) is arranged below the outer box (1); The upper ends of the plurality of buffer rods (202) are fixedly connected to the lower surface of the outer box (1), and the lower ends thereof penetrate downwardly through the top of the shock absorbing box (201); The plurality of buffer springs (203) are respectively sleeved on the plurality of buffer rods (202); the upper ends of the plurality of buffer springs (203) are fixedly connected to the lower surface of the outer box (1), and the lower ends are fixedly connected to the upper surface of the shock absorbing box (201); The buffer plate (204) is transversely arranged in the shock absorbing box (201) and is located at the lower ends of the plurality of buffer rods (202); the buffer plate (204) is fixedly connected to the lower ends of the plurality of buffer rods (202) and is sealingly slidably connected to the inner wall of the shock absorbing box (201), and its sliding direction is arranged vertically; A plurality of the shock absorbing springs (205) are vertically arranged below the buffer plate (204); the upper ends of the plurality of the shock absorbing springs (205) are fixedly connected to the lower surface of the buffer plate (204), and the lower ends are fixedly connected to the inner bottom surface of the shock absorbing box (201); The two support legs (206) are symmetrically and obliquely arranged on both sides of the outer box (1); the upper ends of the two support legs (206) are slidably connected to the side surface of the outer box (1), and the sliding direction is arranged vertically; the lower ends are fixedly connected to the ground by bolts.
3. A chemical centrifuge according to claim 2, characterized in that The centrifugal device comprises a centrifugal bucket (301), a plurality of filter holes (302), an annular tooth plate (303), a motor (304), a gear (305), a rotating rod (306), and a stirring rod (307). The top of the centrifugal bucket (301) is open, the axis of the centrifugal bucket (301) coincides with the axis of the outer box (1), the centrifugal bucket (301) is arranged inside the outer box (1), the lower surface of the centrifugal bucket (301) contacts the inner bottom surface of the outer box (1), the rotation axis is arranged vertically, and the radius of the centrifugal bucket (301) is smaller than the radius of the feed port; The plurality of filter holes (302) are evenly arranged on the side of the centrifugal bucket (301), one end of the plurality of filter holes (302) is connected to the inside of the centrifugal bucket (301), and the other end is connected to the outside of the centrifugal bucket (301); The axis of the annular toothed plate (303) coincides with the axis of the centrifugal bucket (301); the annular toothed plate (303) is sleeved on the outer side of the centrifugal bucket (301) and is close to the top of the centrifugal bucket (301); the annular toothed plate (303) is fixedly connected to the outer side of the centrifugal bucket (301); and the radius of the annular toothed plate (303) is smaller than the radius of the feed port; The axis of the motor (304) is arranged vertically, the rotating shaft of the motor (304) passes downward through the top of the outer box (1) and extends to the side of the annular gear plate (303), the motor (304) is fixedly connected to the upper surface of the outer box (1) and is electrically connected to the controller (5); The axis of the gear (305) coincides with the axis of the motor (304) shaft, the gear (305) is sleeved on the motor (304) shaft, fixedly connected to the motor (304) shaft, and meshed with the annular gear plate (303); The axis of the rotating rod (306) coincides with the axis of the centrifugal bucket (301); the upper end of the rotating rod (306) is arranged inside the centrifugal bucket (301) and close to the bottom of the centrifugal bucket (301); the lower end downwardly penetrates the bottom of the centrifugal bucket (301), the bottom of the outer box (1) and the top of the shock-absorbing box (201) in sequence; the rotating rod (306) is rotatably connected to the outer box (1); the rotating axis thereof is vertically arranged; and the rotating rod (306) is threadedly connected to the shock-absorbing box (201); The stirring rod (307) is transversely arranged in the centrifugal barrel (301), and the middle portion of the stirring rod (307) is threadedly connected to the upper end of the rotating rod (306).
4. A chemical centrifuge according to claim 3, characterized in that : comprising a protective cover (6), a handle (7), The protective cover (6) is arranged in the feed port, and the protective cover (6) is fixedly connected to the top of the outer box (1) by bolts; The handle (7) is arranged above the protective cover (6) and is fixedly connected to the upper surface of the protective cover (6).
5. A chemical centrifuge according to claim 4, characterized in that The centrifugal device comprises a support rod (308) and a cleaning brush (309). The support rod (308) is vertically arranged in the centrifugal bucket (301) and close to the inner wall of the centrifugal bucket (301), and the upper end of the support rod (308) is fixedly connected to the lower surface of the protective cover (6); The cleaning brush (309) is vertically arranged on the side of the support rod (308) close to the inner wall of the centrifugal bucket (301). The cleaning brush (309) is fixedly connected to the side surface of the support rod (308) and is tightly attached to the inner wall of the centrifugal bucket (301).
6. A chemical centrifuge according to claim 1, characterized in that A rubber pad is fixedly connected to the lower surface of the outer box (1).
7. A chemical centrifuge according to claim 5, characterized in that The cleaning device comprises a water tank (401), a vent, an input pipe (402), an annular bin (403), a plurality of nozzles (404), an output pipe (405), and two one-way valves (406). The water tank (401) is arranged outside the outer box (1) and is fixedly connected to the outer side surface of the outer box (1); The vent is arranged at the top of the water tank (401), one end of the vent is connected to the outside, and the other end is connected to the inside of the water tank (401); The input pipe (402) is arranged below the water tank (401), one end of the input pipe (402) is connected to the water tank (401), and the other end of the input pipe (402) passes through the side of the shock absorbing box (201), is located below the buffer plate (204), and is connected to the shock absorbing box (201); The axis of the annular bin (403) coincides with the axis of the outer box (1); the annular bin (403) is arranged inside the outer box (1) and below the gear (305); the annular bin (403) is fixedly connected to the inner side of the outer box (1); and the annular bin (403) is higher than the water tank (401); A plurality of the nozzles (404) are arranged obliquely on the side of the annular bin (403) and are connected to the annular bin (403); The output pipe (405) is arranged on the side of the shock absorbing box (201), one end of the output pipe (405) passes through the side of the outer box (1) and is connected to the annular bin (403), and the other end passes through the side of the shock absorbing box (201) and is located below the buffer plate (204) and is connected to the shock absorbing box (201); The two one-way valves (406) are respectively arranged in the middle of the input pipe (402) and the output pipe (405), and are respectively fixedly connected to the middle of the input pipe (402) and the output pipe (405).
8. A chemical centrifuge according to claim 7, characterized in that : It includes a discharge pipe, which is arranged on the side of the outer box (1) and close to the bottom of the outer box (1). One end of the discharge pipe passes through the side of the outer box (1) and is connected to the outer box (1).
9. A chemical centrifuge according to claim 8, characterized in that A solenoid valve is fixedly connected to the middle of the discharge pipe.
10. A chemical centrifuge according to claim 7, characterized in that : A filter screen is fixedly connected to the inner wall of the vent.