A multi-layer cyclone sedimentation particle separation device

Abstract

The present invention relates to the field of separation of sedimentation particles, specifically a multi-layer cyclone sedimentation particle separation device, including a fixed seat, a fixed cylinder is installed on the upper end of the fixed seat, a rotating plate for controlling the fixed cylinder switch is rotatably installed on the front side of the fixed cylinder, and an upper separation unit and a lower separation unit are sequentially arranged inside the fixed cylinder from top to bottom. The upper separation unit used in the present invention can use the cooperation of the deflection component and the filter component to implement reciprocating deflection type dynamic shaking filtration on the wastewater, which can not only increase the activity of the wastewater, accelerate the sedimentation of particulate matter, and improve the filtration speed, but also use the water flow to continuously impact the filter component to prevent the filter component from being blocked, remove the sediment attached to the filter component, maintain the good filtration performance of the filter component, and achieve continuous filtration operation, thereby improving the filtration separation quality and efficiency of the wastewater.

Description

Technical Field

[0001] The invention relates to the field of separation of precipitated particles, in particular to a multi-layer cyclone precipitated particle separation device. Background Art

[0002] In daily life, recyclables, kitchen waste, organic waste and other domestic waste can be found everywhere. In order to improve the resource recovery rate and protect the living environment, it is easier to separate recyclable materials by crushing domestic waste and making it into slurry, so as to achieve the effective transformation of waste to energy and promote resource recycling. The crushing and pulping of domestic waste mainly involves the steps of classification, crushing, mixing and pulping, solid-liquid separation, treatment and utilization. Among them, solid-liquid separation mainly refers to the extraction of fixed part and liquid part from the slurry. The wastewater generated after solid-liquid separation usually contains a large amount of organic matter, inorganic matter and possible harmful substances. The wastewater generated after pulping needs to undergo physical treatment, chemical treatment, biological treatment and other steps before it can be safely discharged or reused. Among them, physical treatment is usually the first step, which mainly refers to the removal of suspended solid particles in wastewater by screening, sedimentation or filtration.

[0003] However, there are still the following problems in the process of filtering and separating the precipitated particles in the wastewater generated after the pulverization of domestic garbage:

[0004] Rotary screen filters are commonly used to filter and separate wastewater. Although single rotary filtering and separation can drive the wastewater to rotate, the flow direction of the wastewater is relatively single and the activity is not high enough. At the same time, the particles contained in the wastewater are easy to clog the screen. At the same time, the wastewater that has only been filtered through the rotary screen still contains some unfiltered small particles, and the effect of wastewater filtration and separation is not ideal.

[0005] In addition, as the filtering time goes by, more and more particulate matter will be attached to the screen, the filtering performance of the screen will be weakened accordingly, and the efficiency and effect of wastewater filtration and separation will be reduced simultaneously. In order to ensure the good working condition of the rotary screen filter, it takes more time and energy to clean the filter regularly, and the overall work efficiency needs to be improved. Summary of the invention

[0006] The present invention provides a multi-layer cyclone sedimentation particle separation device, comprising a fixed seat, a fixed cylinder is installed on the upper end of the fixed seat, a rotating plate for controlling the fixed cylinder switch is rotatably installed on the front side of the fixed cylinder, an upper separation unit and a lower separation unit are sequentially arranged inside the fixed cylinder from top to bottom; the upper separation unit comprises a funnel-shaped frame installed on the inner wall of the fixed cylinder, a filter assembly is arranged inside the funnel-shaped frame, the filter assembly comprises a square frame arranged inside the funnel-shaped frame, square plates are installed on the upper and lower ends of the square frame, and evenly arranged filter square holes are opened on the left and right sides of the square frame, a rotating shaft rotatably connected to the inner wall of the funnel-shaped frame is installed at the center of the front and rear ends of the square frame, and a filter assembly is arranged on the left side of the upper square plate. A deflection assembly is provided for driving the square frame to deflect back and forth axially around the rotating shaft; a cleaning assembly for cleaning the filtered material is provided inside the square frame, the cleaning assembly includes a circular scraper, a moving assembly for driving the circular scraper to move downward is provided at the upper end of the upper square plate, and a collecting assembly for collecting the filtered material is provided on the lower square plate; the lower separation unit includes a fixed ring installed at the lower end of the funnel-shaped frame and fixedly connected to the inner wall of the fixed cylinder, a filter screen is installed at the lower end of the fixed ring, a scraping assembly for scraping the filtered material is provided at the upper end of the filter screen, the scraping assembly includes a horizontal scraper provided at the upper end of the filter screen, a filter cartridge is provided below the fixed ring, and a driving assembly for driving the filter cartridge to reciprocate circumferentially is provided on the right side of the filter cartridge.

[0007] In one possible implementation, a feed port is provided in the middle of the upper end of the square plate above, and a feed pipe that passes through the top of the fixed cylinder is arranged in the feed port, and the part connecting the feed pipe and the upper square plate is a retractable hose section, a propeller is rotatably installed in the middle of the upper end of the lower square plate, a circular groove is provided at the lower end of the upper square plate corresponding to the position of the inner wall of the square frame, and the circular scraper is arranged in the circular groove, and the moving component includes moving rods installed in the middle of the upper end surfaces on both sides of the left and right sides of the circular scraper, the moving rods slide through the upper square plate, and a circular frame located above the square frame is installed between the upper ends of the moving rods, and a vertical guide rail that is symmetrical front and back and slidably connected to the circular frame is installed on the upper end of the upper square plate, and an electric slider that is fixedly connected to the lower end surface of the circular frame is slidably installed on the vertical guide rail.

[0008] In one possible implementation, the deflection assembly includes a support plate installed in the middle of the left end of the upper square plate, a front-to-rear symmetrical slide plate is installed on the upper end of the support plate, an electric push rod installed on the lower end of the top of the fixed cylinder is provided between the upper ends of the slide plates, a push block is installed at the lower end of the pushing end of the electric push rod, and the push block is installed between the front and rear slide plates by sliding left and right through a pin shaft rotatably connected thereto.

[0009] In one possible implementation, mounting plates are provided on both sides of the square frame, the mounting plates are fixedly connected to the inner wall of the funnel-shaped frame via connecting plates, and cleaning brushes evenly arranged front and back are installed on the sides of the left and right mounting plates that are close to each other.

[0010] In a possible implementation manner, the collecting component includes a loop-shaped through groove. A loop-shaped through groove is formed in the square plate below corresponding to the position of the loop-shaped scraping plate. A loop-shaped blocking plate is arranged inside the loop-shaped through groove. A circumferentially uniformly arranged spring telescopic rod is installed on the lower end surface of the loop-shaped blocking plate. A connecting frame is installed on the fixed section of the spring telescopic rod and is connected to the lower end of the square plate below and is located on both sides inside and outside the loop-shaped through groove respectively. A collecting filter frame is arranged below the square plate below.

[0011] In a possible implementation manner, threaded sleeves threadedly connected to the bottom of the collecting filter frame are rotatably installed outside the fixed sections of the two spring telescopic rods on the left and right sides. The fixed sections of the two spring telescopic rods on the front and rear sides penetrate through the bottom of the collecting filter frame in a vertical sliding manner. Through grooves are formed in both the funnel-shaped frame and the front side of the fixed ring. An inclined arc plate is arranged inside the through groove on the funnel-shaped frame. A vertical arc plate fixedly connected to the inclined arc plate is arranged inside the through groove on the fixed ring. Arc blocks are installed on both the left and right sides of the outer ring surface of the vertical arc plate. One side of the arc block away from the vertical arc plate is fixedly connected to the fixed ring through a bolt.

[0012] In a possible implementation manner, an installation ring is installed at the lower end of the fixed ring. A filter cylinder is rotatably installed between the installation ring and the bottom of the fixed cylinder. An activated carbon plate is installed at the lower end of the filter cylinder in a detachable manner. A circular through groove is formed in the bottom of the fixed cylinder. A funnel-shaped diversion frame is installed at the bottom of the fixed cylinder in a detachable manner. The driving component includes an external tooth ring fixedly sleeved on the outer lower end of the filter cylinder. A gear meshed with the right side of the external tooth ring is rotatably connected to the upper end of the bottom of the fixed cylinder. The upper end surface of the gear is connected to the output shaft of a forward and reverse motor. The forward and reverse motor is installed inside the fixed cylinder through a support.

[0013] In a possible implementation manner, the scraping component includes a connecting rod installed in the middle of the lower end of the horizontal scraping plate. The connecting rod rotatably penetrates through the filter screen and then a cross bar fixedly connected to the inner wall of the filter cylinder is installed. Auxiliary brushes are installed on the upper end of the cross bar and are arranged evenly left and right.

[0014] In a possible implementation manner, an inverted U-shaped pushing plate is arranged on the right side of the horizontal scraping plate. A side groove for avoiding the inverted U-shaped pushing plate is formed in the right inner wall of the fixed ring. The telescopic end of an automatic telescopic rod is connected to the horizontal section of the inverted U-shaped pushing plate after sliding through the fixed ring. The automatic telescopic rod is installed on the inner wall of the fixed cylinder. A discharge through groove matched with the inverted U-shaped pushing plate is formed in the left side of the fixed ring. A side plate is rotatably installed between the front and rear inner walls of the discharge through groove through a torsion spring shaft. Two baffles symmetrically arranged before and after the discharge through groove are installed on the upper end of the installation ring. A support plate is installed on the left inner wall of the fixed cylinder. A receiving frame located below the baffle is arranged on the upper end of the support plate.

[0015] In one possible implementation, a column is installed in the middle of the lower end of the cross bar, and side scraping rods that fit with the inner wall of the filter cartridge are arranged on the left and right sides of the column. Auxiliary rods evenly arranged up and down are connected between the column and the side scraping rods, and a rotating scraping rod that fits with the upper end surface of the activated carbon plate is installed at the lower end of the column.

[0016] Beneficial effects of the present invention:

[0017] The upper separation unit adopted in the present invention can utilize the cooperation of the deflection assembly and the filter assembly to implement reciprocating deflection dynamic shaking filtration on the wastewater, which can not only increase the activity of the wastewater, accelerate the sedimentation of particulate matter, and improve the filtration speed, but also utilize the water flow to continuously impact the filter assembly to prevent the filter assembly from being blocked, remove the sediment attached to the filter assembly, maintain the good filtration performance of the filter assembly, and realize continuous filtration operation, thereby improving the filtration separation quality and efficiency of the wastewater.

[0018] The lower separation unit adopted in the present invention can perform secondary filtration on the wastewater after being filtered by the filter component through a static filter net, and further filter out the particulate matter contained in the wastewater. At the same time, the filter cartridge that reciprocates in a circumferential direction can use the activated carbon plate to filter the wastewater after the secondary filtration again to adsorb and remove the fine particles contained in the wastewater. The reciprocating rotation of the filter cartridge not only helps to filter the wastewater more evenly and effectively and improve the filtration efficiency, but also can effectively clean the particulate matter attached to the activated carbon plate, realize self-cleaning, and prevent the activated carbon plate from being blocked.

[0019] The cleaning component used in the present invention can clean the filter material in the filter component in time, and the collecting component can uniformly store and collect the cleaned filter material to ensure the cleanliness of the filter component. In addition, the scraping component cooperates with the filter cartridge and reciprocates synchronously with the filter cartridge to scrape the particles in contact with the filter screen during filtration in real time to ensure the smooth flow of the filter screen. Subsequently, the scraped filter material can be uniformly pushed away from the filter screen to avoid clogging of the filter screen, thereby ensuring the filtering separation efficiency.

[0020] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features that constitute the technical scheme, and the beneficial effects brought about by the technical features of the technical scheme, other technical problems that can be solved by a multi-layer cyclone sedimentation particle separation device provided by an embodiment of the present application, other technical features included in the technical scheme, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention.

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the fixed cylinder, the upper separation unit and the lower separation unit of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the upper separation unit and the lower separation unit of the present invention.

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the filtering component, deflecting component, cleaning component and moving component of the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the collecting component of the present invention.

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the driving component and the scraping component of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the scraping component of the present invention.

[0029] In the figure: 1, fixed seat; 2, fixed cylinder; 21, rotating plate; 22, upper separation unit; 221, funnel-shaped frame; 222, fixed ring; 223, square frame; 224, square plate; 225, feed pipe; 226, propeller; 228, slide plate; 229, electric push rod; 23, lower separation unit; 231, filter screen; 232, mounting ring; 233, funnel-shaped guide frame; 234, activated carbon plate; 235, filter cartridge; 236, outer gear ring; 237, gear; 238, forward and reverse motor; 239, horizontal scraper; 241, mounting plate; 242, cleaning brush; 243, circular scraper ; 244, circular groove; 245, moving rod; 246, circular frame; 247, vertical guide rail; 248, circular through groove; 249, circular blocking plate; 251, spring telescopic rod; 252, connecting frame; 253, collecting filter frame; 254, threaded sleeve; 256, inclined arc plate; 257, vertical arc plate; 261, connecting rod; 262, cross bar; 263, auxiliary brush; 264, column; 265, side scraper rod; 266, auxiliary rod; 267, rotating scraper rod; 268, inverted push plate; 269, side plate; 270, discharge trough; 271, receiving frame; 272, automatic telescopic rod. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] See also Figure 1 A multi-layer cyclone sedimentation particle separation device comprises a fixed seat 1, a fixed cylinder 2 is installed on the upper end of the fixed seat 1, a rotating plate 21 for controlling the switch of the fixed cylinder 2 is rotatably installed on the front side of the fixed cylinder 2, and an upper separation unit 22 and a lower separation unit 23 are arranged in sequence from top to bottom inside the fixed cylinder 2.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The upper separation unit 22 includes a funnel-shaped frame 221 installed on the inner wall of the fixed cylinder 2, a fixing ring 222 fixedly connected to the inner wall of the fixed cylinder 2 is installed at the lower end of the funnel-shaped frame 221, a filtering assembly is arranged inside the funnel-shaped frame 221, and the filtering assembly includes a square frame 223 arranged inside the funnel-shaped frame 221, and square plates 224 are installed at the upper and lower ends of the square frame 223. A feed port is opened in the middle of the upper end of the upper square plate 224, and a feed pipe 225 penetrating the top of the fixed cylinder 2 is arranged in the feed port, and the upper end of the feed pipe 225 is connected to the existing The wastewater conveying pipeline 225 is connected to the upper square plate 224 (the wastewater conveying pipeline is not shown in the figure), the part where the feed pipe 225 is connected to the upper square plate 224 is a retractable hose section, a propeller 226 is rotatably installed in the middle of the upper end of the lower square plate 224, and the left and right sides of the square frame 223 are provided with evenly arranged filtering square holes, and the centers of the front and rear ends of the square frame 223 are provided with rotating shafts rotatably connected to the inner wall of the funnel-shaped frame 221, and a deflection component for driving the square frame 223 to axially reciprocate around the rotating shaft is arranged on the left side of the upper square plate 224.

[0033] See also Figure 2 , Figure 3 and Figure 4 The deflection assembly includes a support plate installed in the middle of the left end of the upper square plate 224, and a front-to-rear symmetrical slide plate 228 is installed on the upper end of the support plate. An electric push rod 229 installed on the lower end of the top of the fixed cylinder 2 is arranged between the upper ends of the slide plate 228, and a push block is installed at the lower end of the pushing end of the electric push rod 229. The push block is installed between the front and rear slide plates 228 by sliding left and right through a pin shaft rotatably connected thereto. Mounting plates 241 are provided on the left and right sides of the square frame 223. The mounting plates 241 are fixedly connected to the inner wall of the funnel-shaped frame 221 through a connecting plate, and cleaning brushes 242 evenly arranged front and back are installed on the side close to the left and right mounting plates 241.

[0034] When filtering and separating particulate matter from the wastewater generated after the crushing and pulping of domestic garbage, the rotating plate 21 rotates to the front side of the fixed cylinder 2, and the fixed cylinder 2 is in a closed state. The wastewater generated after the crushing and pulping of domestic garbage continuously flows into the feed pipe 225 through the wastewater conveying pipe. After passing through the feed pipe 225, the wastewater enters the interior of the square frame 223. During this process, the propeller 226 rotates due to the impact force of the wastewater. The rotation of the propeller 226 can prevent heavier particulate matter from settling, and can also increase the fluidity of the wastewater, so that the particulate matter can be removed more effectively, thereby improving the filtering effect of the wastewater.

[0035] At the same time, the push block can be pushed up and down to move reciprocatingly by the electric push rod 229, and the push block can slide reciprocatingly left and right along the front and rear slide plates 228 through the pin shaft. The front and rear slide plates 228 drive the upper square plate 224, the square frame 223, the rotating shafts on the front and rear sides and the lower square plate 224 to reciprocate synchronously around the rotating point between the rotating shaft and the inner wall of the funnel-shaped frame 221 through the support plate, and the propeller 226 deflects synchronously with the lower square plate 224. In this process, the reciprocatingly deflected square frame 223 uses centrifugal force to drive the wastewater inside it to shake back and forth left and right. Shaking the wastewater can not only increase the activity of the wastewater, accelerate the sedimentation of particulate matter, and improve the filtration speed, but also use the water flow to continuously impact the filtering square holes on the left and right sides of the square frame 223 to prevent the filtering square holes from being blocked. The sediment attached to the inner wall of the square frame 223 is removed to maintain the good permeability of the square frame 223 and realize continuous filtering operation, thereby improving the filtering efficiency of the wastewater. The wastewater continuously flows through the filtering square holes on the left and right sides of the square frame 223 to the outside of the square frame 223 and finally flows into the funnel-shaped frame 221. The funnel-shaped frame 221 can shield and protect the wastewater flowing out of the square frame 223 to prevent the wastewater from splashing, and the large particles in the wastewater are retained in the square frame 223 under the action of the filtering square holes. The residual filtered materials in the square frame 223 can be cleaned immediately later. In addition, during the deflection of the square frame 223, the cleaning brushes 242 on the left and right sides can continuously clean and dredge the filtering square holes to prevent particles from clogging the outside of the filtering square holes.

[0036] See also Figure 2 , Figure 3 and Figure 4 The square frame 223 is provided with a cleaning component for cleaning the filtered material, the cleaning component includes a circular scraper 243, a circular groove 244 is opened at the lower end of the upper square plate 224 corresponding to the position of the inner wall of the square frame 223, the circular scraper 243 is arranged in the circular groove 244, and the upper end of the square plate 224 is provided with a moving component for driving the circular scraper 243 to move downward along the inner wall of the square frame 223. The moving component includes moving rods 245 installed in the middle of the upper end surfaces on both sides of the left and right sides of the circular scraper 243, the moving rods 245 slide through the upper square plate 224, and a circular frame 246 located above the square frame 223 is installed between the upper ends of the moving rods 245, and a vertical guide rail 247 that is symmetrical front and back and slidably connected to the circular frame 246 is installed on the upper end of the upper square plate 224, and an electric slider fixedly connected to the lower end surface of the circular frame 246 is slidably installed on the vertical guide rail 247.

[0037] See also Figure 2 , Figure 3 , Figure 4 and Figure 5The square plate 224 at the bottom is provided with a collecting assembly for collecting filtered materials, and the collecting assembly includes a circular through groove 248. A circular through groove 248 is provided at a position corresponding to the circular scraper 243 on the square plate 224 at the bottom. A circular plugging plate 249 is provided inside the circular through groove 248. The lower end surface of the circular plugging plate 249 is provided with spring telescopic rods 251 evenly arranged in the circumferential direction. A connecting frame 252 connected to the lower end of the square plate 224 at the bottom and located at the inner and outer sides of the circular through groove 248 is installed on the fixed section of the spring telescopic rod 251. A collecting filter frame 253 is provided below the square plate 224 at the bottom. Two spring telescopic rods 251 on the left and right sides are provided. 1 is rotatably mounted on the outside of the fixed section with a threaded sleeve 254 threadedly connected to the bottom of the collecting filter frame 253, the fixed sections of the two spring telescopic rods 251 on the front and rear sides slide up and down to penetrate the bottom of the collecting filter frame 253, the front sides of the funnel-shaped frame 221 and the fixing ring 222 are both provided with through grooves, the through groove on the funnel-shaped frame 221 is provided with an inclined arc plate 256, the through groove on the fixing ring 222 is provided with a vertical arc plate 257 fixedly connected to the inclined arc plate 256, the left and right sides of the outer ring surface of the vertical arc plate 257 are both installed with arc blocks, and the side of the arc block away from the vertical arc plate 257 is fixedly connected to the fixing ring 222 by bolts.

[0038] During operation: during the reciprocating deflection of the square frame 223 and the upper and lower square plates 224, the cleaning component, the moving component and the collecting component deflect synchronously accordingly. The large particles generated during filtration will gather and adhere to the filtering square holes on the left and right sides under the action of the water flow. At this time, the electric sliders on the front and rear sides can simultaneously drive the circular frame 246 to move downward along the corresponding vertical guide rails 247, and the circular frame 246 drives the moving rods 245 on the left and right sides to move downward synchronously along the upper square plate 224. The moving rods 245 on the left and right sides gradually push the circular scraper 243 out of the circular groove 244 and move downward along the inner wall of the square frame 223. The circular scraper 243 can scrape the filtered matter attached to the inner wall of the square frame 223. As the circular scraper 243 continues to move downward, the circular scraper 243 will drive the scraped filtered matter to move downward to the pressing circular blocking plate 249. In the initial state, the circular blocking plate 249 is in the elastic state. Under the action of the spring telescopic rod 251, it remains inside the circular groove 248. As the circular scraper 243 continues to move downward, the circular plugging plate 249 moves downward along the circular groove 248 by compressing the spring telescopic rod 251 until the circular plugging plate 249 is away from the circular groove 248. The filtered material enters the collecting filter frame 253 through the circular groove 248. The filtered material scraped off in the square frame 223 can be collected and stored through the collecting filter frame 253. In this process, part of the waste water will enter the collecting filter frame 253 together with the filtered material. The collecting filter frame 253 can also filter the waste water, and the waste water filtered by the collecting filter frame 253 also flows into the funnel-shaped frame 221. The cooperation between the circular scraper 243 and the circular plugging plate 249 can timely remove the filtered material inside the square frame 223 to ensure the cleanliness of the inside of the square frame 223 and maintain good filtering performance.

[0039] After the collection filter frame 253 collects a certain amount of filtered material, the transportation of wastewater is suspended. At this time, the rotating plate 21 can be rotated to open the fixed cylinder 2, and then the left and right bolts on the front side of the fixing ring 222 can be rotated to loosen the arc block, and then the vertical arc plate 257 and the inclined arc plate 256 can be taken out from the through groove, and then the threaded sleeve 254 on the fixed section of the left and right spring telescopic rods 251 can be rotated to move the collection filter frame 253 downward along the fixed section of the front and rear spring telescopic rods 251 until the collection filter frame 253 is completely separated from the spring telescopic rod 251. At this time, the collection filter frame 253 can be taken out of the through groove, and the filtered material collected in the collection filter frame 253 can be uniformly processed, and the clean collection filter frame 253 can be collected again later The filter frame 253 is placed in the through groove, and the bottom of the collection filter frame 253 is inserted into the fixed section of the spring telescopic rod 251, and then the threaded sleeves 254 on the left and right sides can be rotated to fix the collection filter frame 253 to the lower end of the square plate 224 below, and then the vertical arc plate 257 and the inclined arc plate 256 can be placed in the through groove again, and the vertical arc plate 257 and the inclined arc plate 256 are fixed inside the through groove through the cooperation of the arc block, bolts and the fixing ring 222, and the vertical arc plate 257 and the inclined arc plate 256 are sealed with the through groove, and no leakage will occur when the subsequent wastewater enters the funnel-shaped frame 221, and before continuing to filter the wastewater, it is necessary to rotate the rotating plate 21 to put the fixed cylinder 2 in a closed state.

[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 The lower separation unit 23 includes a filter screen 231 installed at the lower end of the fixed ring 222. The filter hole size on the filter screen 231 is smaller than the size of the filter square hole. A mounting ring 232 is installed at the lower end of the fixed ring 222. A filter cartridge 235 is rotatably installed between the mounting ring 232 and the bottom of the fixed cylinder 2. A circular through groove is opened at the bottom of the fixed cylinder 2. A funnel-shaped guide frame 233 is detachably installed at the bottom of the fixed cylinder 2. An activated carbon plate 234 is detachably installed at the lower end of the filter cartridge 235. A driving assembly for driving the filter cartridge 235 to reciprocate is provided on the right side of the filter cartridge 235. The driving assembly includes an outer toothed ring 236 fixedly mounted on the lower end of the outer portion of the filter cartridge 235. A gear 237 rotatably connected to the upper end of the bottom of the fixed cylinder 2 is meshed on the right side of the outer toothed ring 236. The upper end surface of the gear 237 is connected to the output shaft of a forward and reverse motor 238. The forward and reverse motor 238 is installed on the inner side of the fixed cylinder 2 through a support.

[0041] During operation: the wastewater after the initial filtration and separation enters the funnel-shaped frame 221 and flows along the fixed ring 222 to the filter screen 231. At this time, the filter screen 231 can perform secondary filtration on the wastewater to further filter out the particulate matter contained in the wastewater. After passing through the filter screen 231, the wastewater continues to flow downward to the inside of the filter cartridge 235. The activated carbon plate 234 at the lower end of the filter cartridge 235 can filter the wastewater again to filter the fine particles contained in the wastewater. In the process of the wastewater flowing to the filter cartridge 235, the gear 237 can be driven to reciprocate by the forward and reverse motor 238. The gear 237 drives the outer gear ring 236 to reciprocate synchronously with the filter cartridge 235. The wastewater shakes synchronously with the reciprocating filter cartridge 235, which helps the activated carbon plate 234 to filter the wastewater more evenly and improve the filtration efficiency.

[0042] The wastewater filtered by the filter cartridge 235 has basically completed the filtration and separation of particulate matter. The wastewater passes through the activated carbon plate 234 and finally flows into the funnel-shaped guide frame 233. The funnel-shaped guide frame 233 can guide the filtered wastewater. The lower end of the funnel-shaped guide frame 233 can be connected to the existing wastewater collection equipment, and the wastewater collection equipment can uniformly collect and process the wastewater after multi-stage filtration.

[0043] See also Figure 2 , Figure 3 , Figure 6 and Figure 7 A scraping assembly for scraping the filtered material is arranged at the upper end of the filter screen 231, and the scraping assembly includes a horizontal scraper 239 arranged at the upper end of the filter screen 231, and a connecting rod 261 is installed at the middle of the lower end of the horizontal scraper 239. After the connecting rod 261 rotates and penetrates the filter screen 231, a cross bar 262 fixedly connected to the inner wall of the filter cartridge 235 is installed, and an auxiliary brush 263 evenly arranged on the left and right is installed on the upper end of the cross bar 262, and a column 264 is installed at the middle of the lower end of the cross bar 262. Side scraping rods 265 that fit the inner wall of the filter cartridge 235 are arranged on both sides of the column 264, and auxiliary rods 266 that are evenly arranged up and down are connected between the column 264 and the side scraping rod 265. A rotating brush 263 that fits the upper end surface of the activated carbon plate 234 is installed at the lower end of the column 264. The movable scraper rod 267 and the horizontal scraper plate 239 are provided with an inverted push plate 268 on the right side, and the right inner wall of the fixed ring 222 is provided with a side groove for avoiding the inverted push plate 268. The telescopic end of the automatic telescopic rod 272 is connected with the horizontal section of the inverted push plate 268 after sliding through the fixed ring 222. The automatic telescopic rod 272 is installed on the inner wall of the fixed cylinder 2, and a discharge groove 270 matching the inverted push plate 268 is provided on the left side of the fixed ring 222. A side plate 269 is rotatably installed between the front and rear inner walls of the discharge groove 270 through a torsion spring shaft. Two baffles symmetrically arranged about the discharge groove 270 are installed on the upper end of the mounting ring 232, and a support plate is installed on the left inner wall of the fixed cylinder 2, and a material receiving frame 271 located below the baffle plate is provided on the upper end of the support plate.

[0044] Please refer to Figure 1-Figure 7 During operation: The filter cartridge 235 drives the cross bar 262 to rotate reciprocally synchronously. The cross bar 262 drives the auxiliary rods 266 distributed vertically up and down to rotate synchronously through the upright column 264. The auxiliary rods 266 can further agitate the wastewater inside the filter cartridge 235, increasing the activity of the wastewater, thereby improving the filtration efficiency. In addition, the side scraping rod 265 and the rotating scraping rod 267 rotate synchronously with the upright column 264. The side scraping rod 265 can scrape off the particulate matter adhering to the inner wall of the filter cartridge 235, and the rotating scraping rod 267 can scrape off the particulate matter adsorbed on the upper end of the activated carbon plate 234 to ensure the cleanliness of the inner wall of the filter cartridge 235 and the activated carbon plate 234. At the same time, the auxiliary brush 263 at the upper end of the cross bar 262 can dredge and clean the lower end of the filter screen 231 to prevent the filter screen 231 from being blocked. The cross bar 262 also drives the horizontal scraper 239 to rotate reciprocally synchronously along the upper surface of the filter screen 231 through the connecting rod 261. The horizontal scraper 239 can scrape off the residual particulate matter on the filter screen 231 in time to avoid the particulate matter blocking the filter screen 231 and ensure the filtration efficiency.

[0045] During the process of taking out the collection filter frame 253 to clean the filter material inside it, the filter material accumulated on the filter screen 231 can be uniformly removed. At this time, neither the filter screen 231 nor the filter cartridge 235 filters the wastewater, and the horizontal scraper 239 is just located between the side groove and the discharge through groove 270 and is horizontal with the square frame 223 in the left-right direction. Under the action of the horizontal scraper 239, the filter material mostly accumulates on both sides of the horizontal scraper 239. At this time, the automatic telescopic rod 272 can be used to push the inverted U-shaped push plate 268 to the left to disengage from the side groove. After the inverted U-shaped push plate 268 disengages from the side groove, it will move leftward along the horizontal scraper 239 to the discharge through groove 270 and press against the side plate 269. In the initial state, the side plate 269 is located inside the discharge through groove 270 under the action of the torsion spring shaft, and the discharge through groove 270 is in a sealed state. The side plate 269 rotates outward around the torsion spring shaft under the extrusion of the inverted U-shaped push plate 268. During this process, the inverted U-shaped push plate 268 can push the filter material on both sides of the horizontal scraper 239 to move rightward through the discharge through groove 270 into the material collection frame 271. The front and rear baffles can shield and protect the filter material during the process of entering the material collection frame 271 to prevent the filter material from being pushed elsewhere. The material collection frame 271 can uniformly collect the filter material cleaned from the filter screen 231. Subsequently, the material collection frame 271 can be removed from the support plate and the filter material inside it can be uniformly processed. Then, the automatic telescopic rod 272 drives the inverted U-shaped push plate 268 to move rightward to reset to the side groove, and the side plate 269 rotates and resets to the inside of the discharge through groove 270 under the action of the torsion spring shaft.

[0046] At the same time, the funnel-shaped guide frame 233 can be disassembled and the filtered activated carbon plate 234 can be removed from the lower end of the filter cartridge 235 to be replaced. By timely cleaning the collection filter frame 253, the filter net 231 and the activated carbon plate 234, the smoothness of the filtration can be guaranteed, the filtration efficiency can be maintained, and the water quality can be ensured. Subsequently, the particulate matter in the wastewater can be separated and filtered again in the same way.

[0047] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer cyclone sedimentation particle separation device, comprising a fixed seat (1), a fixed cylinder (2) is mounted on the upper end of the fixed seat (1), a rotating plate (21) for controlling the switch of the fixed cylinder (2) is rotatably mounted on the front side of the fixed cylinder (2), Features: An upper separation unit (22) and a lower separation unit (23) are sequentially arranged inside the fixed cylinder (2) from top to bottom; The upper separation unit (22) comprises a funnel-shaped frame (221) mounted on the inner wall of the fixed cylinder (2), a filter assembly is arranged inside the funnel-shaped frame (221), and the filter assembly comprises a square frame (223) arranged inside the funnel-shaped frame (221), square plates (224) are mounted on the upper and lower ends of the square frame (223), and evenly arranged filter square holes are provided on the left and right sides of the square frame (223), and rotating shafts rotatably connected to the inner wall of the funnel-shaped frame (221) are mounted at the centers of the front and rear ends of the square frame (223), and a deflection assembly for driving the square frame (223) to axially reciprocate around the rotating shaft is arranged on the left side of the upper square plate (224); A cleaning component for cleaning the filtered matter is arranged inside the square frame (223), the cleaning component comprising a circular scraper (243), a moving component for driving the circular scraper (243) to move downward is arranged at the upper end of the upper square plate (224), and a collecting component for collecting the filtered matter is arranged on the lower square plate (224); The lower separation unit (23) comprises a fixing ring (222) mounted at the lower end of the funnel-shaped frame (221) and fixedly connected to the inner wall of the fixing cylinder (2); a filter screen (231) is mounted at the lower end of the fixing ring (222); a scraping assembly for scraping off filtered matter is disposed at the upper end of the filter screen (231); the scraping assembly comprises a horizontal scraper (239) disposed at the upper end of the filter screen (231); a filter cartridge (235) is disposed below the fixing ring (222); and a driving assembly for driving the filter cartridge (235) to reciprocate in a circumferential direction is disposed on the right side of the filter cartridge (235).

2. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: A feed port is provided in the middle of the upper end of the upper square plate (224), and a feed pipe (225) is provided in the feed port and passes through the top of the fixed cylinder (2). The portion where the feed pipe (225) is connected to the upper square plate (224) is a retractable hose section. A propeller (226) is rotatably installed in the middle of the upper end of the lower square plate (224). A circular groove (244) is provided at the lower end of the upper square plate (224) at a position corresponding to the inner wall of the square frame (223). The circular scraper (243) is arranged in the circular groove (244). The assembly comprises moving rods (245) installed at the middle of the upper end surfaces on both sides of the circular scraper (243); the moving rods (245) slide through the upper square plate (224); a circular frame (246) located above the square frame (223) is installed between the upper ends of the moving rods (245); a vertical guide rail (247) symmetrical in front and back and connected to the circular frame (246) in an up-and-down sliding manner is installed at the upper end of the upper square plate (224); an electric slider fixedly connected to the lower end surface of the circular frame (246) is slidably installed on the vertical guide rail (247).

3. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: The deflection assembly comprises a support plate installed at the middle of the left end of the upper square plate (224), a front-to-rear symmetrical slide plate (228) is installed at the upper end of the support plate, an electric push rod (229) installed at the lower end of the top of the fixed cylinder (2) is arranged between the upper ends of the slide plates (228), a push block is installed at the lower end of the push end of the electric push rod (229), and the push block is installed between the front and rear slide plates (228) by sliding left and right through a pin shaft rotatably connected thereto.

4. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: The left and right sides of the square frame (223) are both provided with mounting plates (241), the mounting plates (241) are fixedly connected to the inner wall of the funnel-shaped frame (221) via a connecting plate, and cleaning brushes (242) evenly arranged front and back are both installed on the sides of the left and right mounting plates (241) that are close to each other.

5. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: The collecting assembly comprises a circular through groove (248), a circular through groove (248) is provided on the lower square plate (224) at a position corresponding to the circular scraper (243), a circular blocking plate (249) is arranged inside the circular through groove (248), a spring telescopic rod (251) evenly arranged in the circumferential direction is installed on the lower end surface of the circular blocking plate (249), a connecting frame (252) connected to the lower end of the lower square plate (224) and located at the inner and outer sides of the circular through groove (248) is installed on the fixed section of the spring telescopic rod (251), and a collecting filter frame (253) is arranged below the lower square plate (224).

6. A multi-layer cyclone sedimentation particle separation device according to claim 5, Features: The fixed sections of the two spring telescopic rods (251) on the left and right sides are rotatably mounted with threaded sleeves (254) threadedly connected to the bottom of the collecting filter frame (253); the fixed sections of the two spring telescopic rods (251) on the front and rear sides slide up and down to penetrate the bottom of the collecting filter frame (253); the front sides of the funnel-shaped frame (221) and the fixing ring (222) are both provided with through grooves; an inclined arc plate (256) is arranged inside the through groove on the funnel-shaped frame (221); a vertical arc plate (257) fixedly connected to the inclined arc plate (256) is arranged inside the through groove on the fixing ring (222); arc blocks are installed on the left and right sides of the outer ring surface of the vertical arc plate (257); the side of the arc block away from the vertical arc plate (257) is fixedly connected to the fixing ring (222) by bolts.

7. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: A mounting ring (232) is mounted at the lower end of the fixing ring (222); a filter cartridge (235) is rotatably mounted between the mounting ring (232) and the bottom of the fixing cylinder (2); an activated carbon plate (234) is detachably mounted at the lower end of the filter cartridge (235); a circular through groove is provided at the bottom of the fixing cylinder (2); a funnel-shaped flow guide frame (233) is detachably mounted at the bottom of the fixing cylinder (2); a driving assembly comprises an outer toothed ring (236) fixedly mounted on the lower end of the outside of the filter cartridge (235); a gear (237) rotatably connected to the upper end of the bottom of the fixing cylinder (2) is meshed on the right side of the outer toothed ring (236); an upper end surface of the gear (237) is connected to an output shaft of a forward and reverse motor (238); and the forward and reverse motor (238) is mounted on the inner side of the fixing cylinder (2) via a support.

8. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: The scraping assembly comprises a connecting rod (261) installed at the middle part of the lower end of the horizontal scraper (239); the connecting rod (261) rotates to penetrate the filter screen (231) and is then installed with a cross bar (262) fixedly connected to the inner wall of the filter cartridge (235); and auxiliary brushes (263) evenly arranged on the left and right are installed at the upper end of the cross bar (262).

9. A multi-layer cyclone sedimentation particle separation device according to claim 1, Features: On the right side of the horizontal scraper (239), there is an inverted U-shaped push plate (268). On the right inner wall of the fixed ring (222), there is a side groove for avoiding the inverted U-shaped push plate (268). The telescopic end of the automatic telescopic rod (272) is connected to the horizontal section of the inverted U-shaped push plate (268) after sliding through the fixed ring (222). The automatic telescopic rod (272) is installed on the inner wall of the fixed cylinder (2). On the left side of the fixed ring (222), there is a discharge through groove (270) that cooperates with the inverted U-shaped push plate (268). Between the front and rear inner walls of the discharge through groove (270), there is a side plate (269) rotatably installed through a torsion spring shaft. At the upper end of the installation ring (232), there are two baffles symmetrically arranged before and after with respect to the discharge through groove (270). On the left inner wall of the fixed cylinder (2), there is a support plate, and on the upper end of the support plate, there is a material collection box (271) located below the baffle.

10. A multi-layered cyclone sedimentation particle separation device according to claim 8, wherein: In the middle of the lower end of the cross bar (262), there is a column (264). On both the left and right sides of the column (264), there are side scraping rods (265) that are in contact with the inner wall of the filter cylinder (235). Between the column (264) and the side scraping rods (265), there are auxiliary rods (266) arranged evenly up and down. At the lower end of the column (264), there is a rotating scraping rod (267) that is in contact with the upper surface of the activated carbon plate (234).

Images