Rapid separation and detection equipment and detection method for water quality suspended particles

Abstract

The invention discloses water quality suspended particle rapid separation and detection equipment and a detection method, and relates to the technical field of suspended particle detection. The device comprises a feeding centrifugal assembly, the lower surface of the feeding centrifugal assembly is coaxially and fixedly connected with a filtering and conveying assembly, the lower surface of the filtering and conveying assembly is coaxially and fixedly connected with a detection and adjustment assembly, and the detection and adjustment assembly is matched with the filtering and conveying assembly. A water sample is controlled to enter the equipment through the feeding centrifugal assembly, the water sample is centrifuged, part of suspended particles are separated out, the centrifuged water sample is filtered under the action of the filtering transmission assembly, and the suspended particles separated out of the water sample are transferred into the detection adjustment assembly, so that the water sample can be detected and adjusted. And the separated suspended particles are detected through the detection adjusting assembly, so that multi-stage separation operation of the suspended particles is realized, complete separation of the suspended particles is kept, influence on a detection result is avoided, and meanwhile, transfer detection of the suspended particles is facilitated.

Description

Technical Field

[0001] This invention belongs to the field of suspended particle detection technology, and in particular relates to a rapid separation and detection device and method for suspended particles in water. Background Technology

[0002] Suspended particles in water refer to insoluble solid substances in water that may or may not be visible to the naked eye. They are suspended in the water body and can be separated by means of filtration or centrifugation. The mass of suspended particles per unit volume is a basic and key parameter for assessing and managing water quality. By separating and detecting suspended particles in water, we can understand water quality, assess risks, control processes, and ensure safety. The combination of separation and detection provides data support and technical assurance for water environment management and water treatment processes.

[0003] Common water quality suspended particle separation and detection equipment separates suspended particles in water and then performs relevant tests on the separated particles to understand water quality. However, in actual operation, due to the different radii and masses of suspended particles, a single separation operation can easily overload the separation equipment or cause omissions, resulting in slow separation efficiency and deviations between the separated results and the actual results, affecting the accuracy of the test results. Furthermore, after the suspended particles are separated, they need to be transferred into the detection equipment. Incomplete transfer or omissions during the transfer process can also easily affect the accuracy of the test. To address these issues, we provide a rapid water quality suspended particle separation and detection equipment and method to solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a rapid separation and detection device and method for suspended particles in water. Through the specific structural design of the feeding centrifugation component, the filtration and transmission component, and the detection and adjustment component, the problems in the above-mentioned technical background are solved.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solution: The present invention is a rapid separation and detection device for suspended particles in water, including a fixedly arranged feeding centrifugal assembly, a filter transmission assembly coaxially fixedly connected to the lower surface of the feeding centrifugal assembly, and a detection adjustment assembly coaxially fixedly connected to the lower surface of the filter transmission assembly, wherein the detection adjustment assembly and the filter transmission assembly are adapted to each other. The feeding centrifuge assembly is used to control the water sample entering the equipment and to centrifuge the water sample to separate some suspended particles. The filter transfer assembly is used to filter the centrifuged water sample and transfer the suspended particles separated from the water sample to the detection and adjustment assembly. The detection and adjustment component is used to detect the separated suspended particles.

[0006] The present invention is further configured such that the feeding centrifugal assembly includes a feeding frame, a centrifugal separator cylinder is rotatably disposed on the top of the feeding frame, a transmission external gear ring is fixedly connected to the periphery of the centrifugal separator cylinder, a transmission gear is rotatably connected to the top of the feeding frame, the transmission gear meshes with the transmission external gear ring, and an inclined guide platform is fixedly connected to the inner wall of the feeding frame; a support vertical tube is coaxially disposed inside the centrifugal separator cylinder, the support vertical tube is fixedly connected to the feeding frame, a plurality of transmission horizontal columns are slidably disposed through the periphery of the support vertical tube, a cleaning scraper is fixedly connected to one end of the transmission horizontal column, a hemispherical transmission block is fixedly connected to the other end of the transmission horizontal column, a transverse spring is fixedly connected between the hemispherical transmission block and the support vertical tube, and the transverse spring is sleeved on the outside of the transmission horizontal column.

[0007] The invention is further configured such that: a hollow column is fixedly connected to the surface of the feeding frame; a feeding branch pipe is fixedly connected to the periphery of the hollow column; the feeding branch pipe penetrates the feeding frame; a feeding control frame is slidably arranged inside the hollow column via a supporting column; a through-hole adapted to the feeding branch pipe is opened on the periphery of the feeding control frame; a support frame is fixedly connected to the upper surface of the feeding frame; an electric telescopic rod is fixedly installed on the upper surface of the support frame; a transmission connecting rod is fixedly connected to the output end of the electric telescopic rod; one end of the supporting column penetrating the hollow column is fixedly connected to the transmission connecting rod; and a conical transmission plate is fixedly connected to the lower surface of the transmission connecting rod via a guide slide that slidably penetrates the feeding frame; the conical transmission plate and the hemispherical transmission block are in sliding engagement.

[0008] The present invention is further configured such that the filter transmission assembly includes a support frame fixedly connected to the lower surface of the feed frame, a hollow support platform fixedly connected inside the support frame, a drain cavity formed between the hollow support platform and the bottom of the support frame, and a drain pipe connected to the drain cavity fixedly connected to the peripheral side of the support frame.

[0009] Two guide rails are symmetrically fixedly connected to the inner wall of the hollow support platform. A transfer riser penetrating the support frame is fixedly connected between the two guide rails. A transmission column is slidably arranged inside the guide rail. A take-up roller is rotatably connected to one side of the transmission column. A take-up gear is fixedly connected to one end of the take-up roller, and a filter membrane is fixedly connected between the two take-up rollers. A lifting slide is fixedly connected to one side of the transmission column. A lifting transmission block is slidably arranged inside the lifting slide. A longitudinal spring is fixedly connected between the lifting transmission block and the top of the lifting slide. A take-up scraper is fixedly connected to one side of the lifting transmission block, and the take-up scraper is in contact with the circumferential side of the take-up roller.

[0010] The invention is further configured such that a cleaning guide rail is fixedly connected to the upper surface of one of the cleaning scrapers, a drive screw is rotatably connected inside the cleaning guide rail, a cleaning transmission block that is threadedly engaged with the drive screw is slidably disposed inside the cleaning guide rail, and a cleaning push plate is fixedly connected to the lower surface of the cleaning transmission block; a trapezoidal limiting block is rotatably disposed on one side of the cleaning guide rail, the trapezoidal limiting block is fixedly connected to the drive screw through a support cross column, a limiting plate is rotatably disposed on the circumferential side of the support cross column, and a return spring is fixedly connected to the limiting plate and the cleaning guide rail.

[0011] The invention is further configured such that two winding racks are symmetrically fixedly connected to the other inner wall of the hollow support platform, the winding racks meshing with the corresponding winding gears, a limiting groove is provided on the side of the hollow support platform near the winding scraper, a limiting disk is rotatably provided inside the limiting groove, a limiting hole is provided on one side of the limiting disk, the trapezoidal limiting block is adapted to the limiting hole, and a first transmission wheel is rotatably provided on the periphery of the support frame, the first transmission wheel being fixedly connected to the limiting disk.

[0012] The invention is further configured such that the detection and adjustment assembly includes a detection frame fixedly connected to the lower surface of a support frame; an adjustment shaft is rotatably connected to the bottom of the detection frame; a drive bevel gear is fixedly connected to one end of the adjustment shaft; an adjustment disc is fixedly connected to the circumferential side of the adjustment shaft; two limit strips are symmetrically fixedly connected to the circumferential side of the adjustment shaft; a detection support disc that slides with the limit strips is slidably disposed on the circumferential side of the adjustment shaft; an adjustment spring is fixedly connected between the detection support disc and the adjustment disc; a second transmission wheel is fixedly connected to the circumferential side of the detection frame; the second transmission wheel is connected to the first transmission wheel via a transmission belt; a transmission bevel gear that meshes with the drive bevel gear is rotatably disposed inside the detection frame via a drive shaft; the drive shaft is fixedly connected to the second transmission wheel; a support frame is fixedly connected to the inner wall of the detection frame; and a detection partition is fixedly connected to the lower surface of the support frame.

[0013] The invention is further configured such that two extension plates are symmetrically fixedly connected to the inner wall of the detection frame, and a lifting column is slidably connected through the surface of the extension plate. The upper end of the lifting column is in contact with the lower surface of the detection support plate, and a trapezoidal lifting block is fixedly connected to the lower end of the lifting column. A lifting connecting rod is slidably arranged at the bottom of the detection frame, and two trapezoidal driving blocks are symmetrically fixedly connected to one side of the lifting connecting rod through the extension column. The trapezoidal driving blocks are slidably engaged with the corresponding trapezoidal lifting blocks.

[0014] A rapid separation and detection method for suspended particles in water includes the following detection steps: S01. The water sample enters the feed branch pipe through the through-hole and flows to the centrifugal separator through the feed branch pipe. Under the centrifugal action of the rotation of the centrifugal separator, the large suspended particles are separated, and the rest flow to the filter membrane with the water sample. S02. Filter separation is performed using a filter membrane. The suspended particles are stored on the filter membrane. Then, a cleaning scraper is used to scrape off the suspended particles on the inner wall of the centrifuge cylinder. The separated suspended particles fall onto the filter membrane. S03. The take-up roller rotates to take up the filter film, and at the same time the take-up scraper gathers the suspended particles on the filter film in the center. S04. The limit disc rotates, and the drive screw rotates synchronously, which drives the cleaning push plate to move horizontally and push the suspended particles towards the transfer riser. The suspended particles fall onto the detection support plate through the transfer riser. At the same time, the detection support plate rotates, and the suspended particles are evenly distributed under the action of the detection partition. S05. The separated suspended particles are tested by the pressure sensor on the support plate, and the water quality is analyzed based on the quality test.

[0015] The present invention has the following beneficial effects: 1. The present invention sets up a feeding centrifugal assembly, and uses an electric telescopic rod to drive the transmission connecting rod to move up and down. Under the connection of the transmission connecting rod, the feeding control frame and the conical transmission plate move up and down synchronously. When the two move upward, the through port is connected to the feeding branch pipe, and the water sample enters the centrifugal separation cylinder through the feeding branch pipe for centrifugal separation. When the two move downward, the feeding branch pipe remains sealed, and the cleaning scraper moves radially to perform scraping operation, thereby realizing the centrifugal separation operation of suspended particles in the water sample and facilitating the scraping and cleaning of suspended particles.

[0016] 2. This invention, by setting up a feeding centrifugal assembly and a filtration and transmission assembly, allows the centrifugal separation cylinder to rotate continuously. Water samples enter the centrifugal separation cylinder to perform centrifugal separation on larger suspended particles. Smaller suspended particles slide down the inclined guide platform with the water sample onto the filter membrane for filtration and separation. At the same time, larger suspended particles are scraped off onto the filter membrane by a cleaning scraper. The winding roller rotates to wind up the filter membrane, and the suspended particles are gathered together. This achieves multi-stage separation of suspended particles, ensuring complete separation and avoiding affecting the test results. It also facilitates the transfer and testing of suspended particles.

[0017] 3. By setting up a filter transmission component and a detection adjustment component, the first transmission wheel and the second transmission wheel rotate synchronously under the connection of the transmission belt, causing the drive screw to rotate. The cleaning push plate moves horizontally and pushes the suspended particles to the detection support plate. At the same time, the detection support plate rotates, and the detection partition plate scrapes the accumulated suspended particles to keep the suspended particles on the detection support plate evenly distributed and to keep the quality detection results accurate. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of a rapid separation and detection device for suspended particles in water.

[0020] Figure 2 This is a schematic diagram of the feeding centrifugal assembly in this invention.

[0021] Figure 3 This is a partial longitudinal structural cross-sectional view of the feeding centrifugal assembly in this invention.

[0022] Figure 4 This is a longitudinal structural cross-sectional view of the feeding centrifugal assembly in this invention.

[0023] Figure 5 This is a longitudinal sectional view of a portion of the structure of the feeding centrifugal assembly in this invention.

[0024] Figure 6 This is a schematic diagram of the structure of the filtering transmission component in this invention.

[0025] Figure 7 This is a schematic diagram of the filtering transmission component from another angle in this invention.

[0026] Figure 8 This is a longitudinal sectional view of a portion of the structure of the filtering transmission component in this invention.

[0027] Figure 9 This is a longitudinal structural cross-sectional view of the filtering transmission component in this invention.

[0028] Figure 10 This is a schematic diagram of the detection and adjustment component in this invention.

[0029] Figure 11 This is a partial longitudinal sectional view of a portion of the structure of the detection and adjustment component in this invention.

[0030] Figure 12 for Figure 11 Another structural diagram from another angle.

[0031] The attached diagram lists the components represented by each number as follows: 1-Feeding centrifugal assembly, 101-Feeding frame, 102-Centrifugal separator, 103-Transmission external gear ring, 104-Transmission gear, 105-Inclined guide platform, 106-Support riser, 107-Cleaning scraper, 108-Hemispherical transmission block, 109-Feeding branch pipe, 110-Feeding control frame, 111-Electric telescopic rod, 112-Transmission connecting rod, 113-Conical transmission plate, 2-Filtering and transfer assembly, 201-Supporting frame, 202-Hollow support platform, 203-Drainage pipe, 204-Transfer riser, 205-Transmission column, 206-Rewinding roller, 207-Rewinding gear, 208-Filter 209-Lifting slide, 210-Rewinding scraper, 211-Cleaning guide rail, 212-Drive screw, 213-Cleaning push plate, 214-Trapezoidal limit block, 215-Reset spring, 216-Rewinding rack, 217-Limiting disc, 218-Limiting insertion hole, 219-First transmission wheel, 3-Detection and adjustment assembly, 301-Detection frame, 302-Adjustment shaft, 303-Drive bevel gear, 304-Detection support plate, 305-Second transmission wheel, 306-Transmission bevel gear, 307-Detection partition, 308-Lifting column, 309-Trapezoidal lifting block, 310-Trapezoidal drive block. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] For a specific implementation example, please refer to Implementation Example 1. Figure 1-12 The present invention is a rapid separation and detection device for suspended particles in water, including a fixedly installed feeding centrifugal assembly 1. Specifically, a filter transmission assembly 2 is coaxially fixedly connected to the lower surface of the feeding centrifugal assembly 1, and a detection adjustment assembly 3 is coaxially fixedly connected to the lower surface of the filter transmission assembly 2. The detection adjustment assembly 3 and the filter transmission assembly 2 are adapted to each other.

[0034] Furthermore, the feeding centrifuge assembly 1 is used to control the water sample entering the equipment and to centrifuge the water sample to separate some suspended particles. The filter transfer component 2 is used to filter the centrifuged water sample and transfer the suspended particles separated from the water sample to the detection and adjustment component 3. The detection and adjustment component 3 is used to detect the separated suspended particles.

[0035] The operation process of this embodiment is as follows: After the collected water sample enters the feeding centrifuge assembly 1, it is centrifuged to separate the larger suspended particles in the water sample. The separated liquid falls to the filter transfer assembly 2 for filtration of the centrifuged water sample. The filtered water sample is discharged. The suspended particles obtained from filtration and centrifugation are collected in the filter transfer assembly 2 and transferred to the detection and adjustment assembly 3. The detection and adjustment assembly 3 is used to distribute the separated suspended particles evenly for quality detection and other related suspended particle detection. After the detection is completed, the suspended particles are discharged, thereby completing the separation and detection of suspended particles in the water.

[0036] For a specific embodiment two, please refer to Figure 1-12 Based on the specific embodiment 1, specifically, the feeding centrifugal assembly 1 includes a feeding frame 101, a centrifugal separator 102 rotatably mounted on the top of the feeding frame 101, a transmission external gear ring 103 fixedly connected to the circumferential side of the centrifugal separator 102, a transmission gear 104 rotatably connected to the top of the feeding frame 101, the transmission gear 104 meshing with the transmission external gear ring 103, a drive motor fixedly mounted on the upper surface of the feeding frame 101, the output shaft of the drive motor fixedly connected to the transmission gear 104, and an inclined guide platform 105 fixedly connected to the inner wall of the feeding frame 101. The lower ends of the centrifugal separator 102 overlap, and the water and suspended particles after centrifugation can be transferred to the filter transfer assembly 2 through the centrifugal separator 102. A support riser 106 is coaxially arranged inside the centrifugal separator 102. The support riser 106 is fixedly connected to the feed frame 101. Several transmission columns are slidably arranged through the periphery of the support riser 106. A cleaning scraper 107 is fixedly connected to one end of the transmission column, and a hemispherical transmission block 108 is fixedly connected to the other end of the transmission column. A transverse spring is fixedly connected between the hemispherical transmission block 108 and the support riser 106. The transverse spring is sleeved on the outside of the transmission column.

[0037] Furthermore, a hollow column is fixedly connected to the surface of the feed frame 101. The hollow column is connected to the water sample supply equipment. A feed branch pipe 109 is fixedly connected to the periphery of the hollow column. The feed branch pipe 109 has a V-shaped structure, and its lower end is located inside the centrifuge cylinder 102. The feed branch pipe 109 penetrates the feed frame 101. A feed control frame 110 is slidably installed inside the hollow column through a support column. The periphery of the feed control frame 110 has a through-hole adapted to the feed branch pipe 109. A support frame is fixedly connected to the upper surface of the feed frame 101 to support... An electric telescopic rod 111 is fixedly installed on the upper surface of the frame. In the initial state, the electric telescopic rod 111 is in the retracted state, with the through-hole facing the feed branch pipe 109. The feed control frame 110 is connected to the feed branch pipe 109. The output end of the electric telescopic rod 111 is fixedly connected to a transmission link 112. One end of the support column that passes through the hollow column is fixedly connected to the transmission link 112. The lower surface of the transmission link 112 is fixedly connected to a conical transmission plate 113 through a guide slide that slides through the feed frame 101. The conical transmission plate 113 and the hemispherical transmission block 108 are in sliding engagement.

[0038] The operation process of this embodiment is as follows: the drive motor is started to drive the transmission gear 104 to rotate. Under the meshing action of the transmission gear 104 and the transmission external gear ring 103, the transmission external gear ring 103 rotates and drives the centrifugal separation cylinder 102 to rotate. The external water sample supply device transmits the collected water sample to the hollow column. Since the through port on the feed control frame 110 is opposite to the feed branch pipe 109, the water sample enters the feed branch pipe 109 through the through port and flows to the centrifugal separation cylinder 102 through the feed branch pipe 109. As the centrifugal separation cylinder 102 rotates, the water sample is centrifuged. Larger suspended particles in the water sample are attached to the inner wall of the centrifugal separation cylinder 102, and the remaining water sample is discharged through the centrifugal separation cylinder 102 and flows to the filter transmission assembly 2 under the guidance of the inclined guide platform 105.

[0039] After the water sample centrifugation operation is completed, the electric telescopic rod 111 is activated. The electric telescopic rod 111 extends and drives the transmission connecting rod 112 to move downward. Under the connection of the support column and the guide slide column, the feed control frame 110 and the conical transmission plate 113 move downward synchronously. As the feed control frame 110 moves downward, the through-hole and the feed branch pipe 109 move away from each other. When the feed control frame 110 is in contact with the bottom of the hollow column, the through-hole moves away from the feed branch pipe 109. At the same time, the periphery of the feed control frame 110 seals the end of the feed branch pipe 109, and the water sample stops entering the feed branch pipe 109. During this process, the guide slide column drives the conical transmission plate 113 to move downward synchronously. The conical transmission plate 113 slides against the hemispherical transmission block 108. Under the combined action, as the conical transmission plate 113 moves downward, the hemispherical transmission block 108 is subjected to external force and moves radially away from the axis of the support riser 106. Under the connection of the transmission cross column, the cleaning scraper 107 moves synchronously. When the centrifugal separation cylinder 102 comes into contact with the suspended particles on the inner wall of the centrifugal separation cylinder 102, with the radial movement of the cleaning scraper 107 and the continuous rotation of the centrifugal separation cylinder 102, the cleaning scraper 107 scrapes off the suspended particles separated by centrifugation until the cleaning scraper 107 is in contact with the inner wall of the centrifugal separation cylinder 102, thus completing the scraping operation of the suspended particles after centrifugation. The scraped suspended particles fall and, under the guidance of the inclined guide table 105, fall onto the filter transmission assembly 2.

[0040] For a specific embodiment three, please refer to Figure 1-12 Based on specific embodiments one and two, specifically, the filter transmission component 2 includes a support frame 201 fixedly connected to the lower surface of the feed frame 101, a hollow support platform 202 fixedly connected inside the support frame 201, a drain cavity formed between the hollow support platform 202 and the bottom of the support frame 201, and a drain pipe 203 connected to the drain cavity fixedly connected to the periphery of the support frame 201.

[0041] Furthermore, two guide rails are symmetrically fixedly connected to the inner wall of the hollow support platform 202. A transfer riser 204 that penetrates the support frame 201 is fixedly connected between the two guide rails. A transmission column 205 is slidably installed inside the guide rail. Two electric push rods are symmetrically fixedly installed on the periphery of the support frame 201. The output end of the electric push rod is fixedly connected to the corresponding transmission column 205. A take-up roller 206 is rotatably connected to one side of the transmission column 205. A take-up gear 207 is fixedly connected to one end of the take-up roller 206, and a filter membrane 208 is fixedly connected between the two take-up rollers 206. A lifting slide 209 is fixedly connected to one side of the transmission column 205. A lifting transmission block is slidably installed inside the lifting slide 209. A longitudinal spring is fixedly connected between the lifting transmission block and the top of the lifting slide 209. A take-up scraper 210 is fixedly connected to one side of the lifting transmission block. The take-up scraper 210 is in contact with the periphery of the take-up roller 206.

[0042] Furthermore, a cleaning guide rail 211 is fixedly connected to the upper surface of one of the cleaning scrapers 107. A drive screw 212 is rotatably connected inside the cleaning guide rail 211. A cleaning transmission block that is threadedly engaged with the drive screw 212 is slidably arranged inside the cleaning guide rail 211. A cleaning push plate 213 is fixedly connected to the lower surface of the cleaning transmission block. A trapezoidal limit block 214 is rotatably arranged on one side of the cleaning guide rail 211. The trapezoidal limit block 214 is fixedly connected to the drive screw 212 through a support column. A limit plate is rotatably arranged on the circumference of the support column. A return spring 215 is fixedly connected between the limit plate and the cleaning guide rail.

[0043] Furthermore, two take-up racks 216 are symmetrically fixedly connected to the other inner wall of the hollow support platform 202. The upper surface of the guide rail and the inner wall of the hollow support platform 202 near the take-up racks 216 are connected to telescopic plate structures through extension support plates. The telescopic plates are in lateral contact with the filter membrane 208 to prevent water sample leakage during filtration. As the transmission column 205 moves horizontally, the telescopic plate structure is compressed, and the take-up racks 216 mesh with the corresponding take-up gears 207. A limiting groove is opened on one side of the hollow support platform 202 near the take-up scraper 210. A limiting disc 217 is rotatably installed inside the limiting groove. A limiting hole 218 is opened on one side of the limiting disc 217. The trapezoidal limiting block 214 is adapted to the limiting hole 218. A first transmission wheel 219 is rotatably installed on the circumferential side of the support frame 201. The first transmission wheel 219 is fixedly connected to the limiting disc 217.

[0044] Furthermore, the detection and adjustment assembly 3 includes a detection frame 301 fixedly connected to the lower surface of the support frame 201. An adjustment shaft 302 is rotatably connected to the bottom of the detection frame 301. A drive motor is fixedly installed on the lower surface of the detection frame 301. The output shaft of the drive motor is fixedly connected to the adjustment shaft 302. A drive bevel gear 303 is fixedly connected to one end of the adjustment shaft 302. An adjustment disc is fixedly connected to the circumferential side of the adjustment shaft 302. Two limit strips are symmetrically fixedly connected to the circumferential side of the adjustment shaft 302. A detection support disc 304, which slides and cooperates with the limit strips, is slidably arranged on the circumferential side of the adjustment shaft 302. A pressure sensor is installed on the detection support disc 304. The pressure sensor can be used... The detection support plate 304 is used to detect the mass and size of suspended particles. An adjustment spring is fixedly connected between the detection support plate 304 and the adjustment plate. A second transmission wheel 305 is fixedly connected to the periphery of the detection frame 301. The second transmission wheel 305 is connected to the first transmission wheel 219 by a transmission belt. Inside the detection frame 301, a transmission bevel gear 306 that meshes with the drive bevel gear 303 is rotatably installed via a drive shaft. The drive shaft is fixedly connected to the second transmission wheel 305. A support frame is fixedly connected to the inner wall of the detection frame 301. A detection partition 307 is fixedly connected to the lower surface of the support frame. A discharge port is opened on the periphery of the detection frame 301 to facilitate the transfer of the detected suspended particles.

[0045] Furthermore, two extension plates are symmetrically fixedly connected to the inner wall of the detection frame 301. A lifting column 308 is slidably installed through the surface of the extension plate. The upper end of the lifting column 308 is in contact with the lower surface of the detection support plate 304. A trapezoidal lifting block 309 is fixedly connected to the lower end of the lifting column 308. A lifting connecting rod is slidably installed at the bottom of the inner wall of the detection frame 301. A horizontal push rod is fixedly installed on the periphery of the detection frame 301. The output end of the horizontal push rod is fixedly connected to the lifting connecting rod. Two trapezoidal drive blocks 310 are symmetrically fixedly connected to one side of the lifting connecting rod through the extension column. The trapezoidal drive blocks 310 are slidably engaged with the corresponding trapezoidal lifting blocks 309.

[0046] The operation process of this embodiment is as follows: After centrifugation, the water sample falls along the inclined guide platform 105 onto the filter membrane 208. The filter membrane 208 filters the water sample, and smaller suspended particles are filtered and retained on the filter membrane 208. The remaining water sample falls through the filter membrane 208 into the drain chamber and is discharged through the drain pipe 203. After the water sample is completely filtered, the cleaning scraper 107 scrapes off the suspended particles on the inner wall of the centrifuge cylinder 102. The scraped suspended particles fall along the inclined guide platform 105 onto the filter membrane 208. The electric push rod is activated to drive the transmission column 205 to move horizontally along the guide rail. During the process, the take-up roller 206 and the take-up gear 207 move synchronously. Under the meshing action of the take-up gear 207 and the corresponding take-up rack 216, the take-up gear 207 rotates, which in turn drives the take-up roller 206 to rotate synchronously. The two take-up rollers 206 approach each other and rotate synchronously in opposite directions, gradually winding the filter film 208 around the circumference of the take-up roller 206. At the same time, the take-up scraper 210 scrapes off the suspended particles on the filter film 208. As the amount of filter film 208 wound around the circumference of the take-up roller 206 gradually increases, the take-up scraper 210 is squeezed and gradually moves upward. The lifting transmission block slides along the inside of the lifting slide 209, and the longitudinal spring is compressed.

[0047] As the take-up roller 206 moves horizontally, the cleaning guide rail 211 and the trapezoidal limit block 214 move horizontally synchronously. When the trapezoidal limit block 214 moves to be opposite the limit insertion hole 218, under the elastic recovery action of the return spring 215, the trapezoidal limit block 214 inserts into the limit insertion hole 218. At the same time, the cleaning push plate 213 is located between the two take-up rollers 206 and is in contact with the upper surface of the filter membrane 208. The drive motor is started to drive the control vertical shaft 302 to rotate, and the detection support plate 304 and the Under the action of the limiting strip, the detection support disk 304 rotates synchronously, and at the same time drives the bevel gear 303 to rotate. Under the meshing action of the driving bevel gear 303 and the transmission bevel gear 306, the transmission bevel gear 306 rotates, which in turn drives the second transmission wheel 305 to rotate synchronously. Under the connection of the transmission belt, the first transmission wheel 219 rotates synchronously. Driven by the first transmission wheel 219, the limiting disk 217 rotates synchronously. Due to the trapezoidal limiting block 214 and the limiting insertion hole 218... The trapezoidal limiting block 214 rotates synchronously with the limiting disc 217 through an interlocking connection. Under the connection of the supporting column, the driving screw 212 rotates synchronously. Under the threaded engagement between the driving screw 212 and the cleaning transmission block, and the sliding engagement between the cleaning transmission block and the cleaning guide rail 211, the cleaning transmission block moves horizontally along the cleaning guide rail 211, driving the cleaning push plate 213 to move horizontally synchronously, pushing the suspended particles on the filter membrane 208 towards the transfer riser 204. When the cleaning transmission block moves to the end of the cleaning guide rail 211, the transfer of the separated suspended particles is completed. The suspended particles fall onto the detection support plate 304 through the transfer riser 204. At the same time, as the detection support plate 304 continues to rotate, the suspended particles falling on the detection support plate 304 move synchronously. When the suspended particles on the detection support plate 304 come into contact with the detection partition 307, the detection partition 307 scrapes the accumulated suspended particles to keep the suspended particles on the detection partition 307 evenly distributed.

[0048] The mass of suspended particles on the detection baffle 307 is detected by a pressure sensor. The water quality is analyzed by the amount of suspended particles. After the detection and analysis are completed, the horizontal push rod is activated, which drives the trapezoidal drive block 310 to move horizontally. Under the sliding cooperation between the trapezoidal drive block 310 and the trapezoidal lifting block 309, the trapezoidal lifting block 309 moves upward. The lifting column 308 drives the detection support plate 304 to move upward until the detection baffle 307 and the detection support plate 304 are in contact, and the control spring is stretched. The transmission motor drives the control vertical shaft 302 to rotate in the opposite direction, and the detection support plate 304 moves in the opposite direction. The detection baffle 307 pushes and gathers the suspended particles, which is convenient for removal from the equipment after the detection is completed. At the same time, the second transmission wheel 305 rotates in the opposite direction to the first transmission wheel 219, and the cleaning push plate 213 moves back to the initial position.

[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0050] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rapid separation and detection device for suspended particles in water, comprising a fixedly installed feeding centrifuge assembly (1), characterized in that: The feed centrifugal assembly (1) is coaxially fixedly connected to a filter transmission assembly (2), and the filter transmission assembly (2) is coaxially fixedly connected to a detection and adjustment assembly (3) on the lower surface. The detection and adjustment assembly (3) and the filter transmission assembly (2) are compatible with each other. The feeding centrifuge assembly (1) is used to control the water sample entering the equipment and to centrifuge the water sample to separate some suspended particles; The filter transfer component (2) is used to filter the centrifuged water sample and transfer the suspended particles separated from the water sample to the detection and adjustment component (3). The detection and adjustment component (3) is used to detect the separated suspended particles.

2. The rapid separation and detection device for suspended particles in water according to claim 1, characterized in that, The feeding centrifugal assembly (1) includes a feeding frame (101), a centrifugal separator (102) is rotatably disposed on the top of the feeding frame (101), a transmission external gear ring (103) is fixedly connected to the periphery of the centrifugal separator (102), a transmission gear (104) is rotatably connected to the top of the feeding frame (101), the transmission gear (104) meshes with the transmission external gear ring (103), and an inclined guide platform (105) is fixedly connected to the inner wall of the feeding frame (101). The centrifugal separator (102) is coaxially provided with a support riser (106), which is fixedly connected to the feed frame (101). Several transmission columns are slidably provided through the periphery of the support riser (106). A cleaning scraper (107) is fixedly connected to one end of the transmission column, and a hemispherical transmission block (108) is fixedly connected to the other end of the transmission column. A transverse spring is fixedly connected between the hemispherical transmission block (108) and the support riser (106), and the transverse spring is sleeved on the outside of the transmission column.

3. The rapid separation and detection device for suspended particles in water according to claim 2, characterized in that, A hollow column is fixedly connected to the surface of the feeding frame (101), and a feeding branch pipe (109) is fixedly connected to the periphery of the hollow column. The feeding branch pipe (109) penetrates the feeding frame (101). A feeding control frame (110) is slidably arranged inside the hollow column through the support column. A through-hole adapted to the feeding branch pipe (109) is opened on the periphery of the feeding control frame (110). A support frame is fixedly connected to the upper surface of the feeding frame (101), and an electric telescopic rod (111) is fixedly installed on the upper surface of the support frame. A transmission link (112) is fixedly connected to the output end of the electric telescopic rod (111). One end of the support column that passes through the hollow column is fixedly connected to the transmission link (112). A conical transmission plate (113) is fixedly connected to the lower surface of the transmission link (112) through a guide slide that slides through the feeding frame (101). The conical transmission plate (113) and the hemispherical transmission block (108) slide together.

4. The rapid separation and detection device for suspended particles in water according to claim 3, characterized in that, The filter transmission assembly (2) includes a support frame (201) fixedly connected to the lower surface of the feed frame (101). A hollow support platform (202) is fixedly connected inside the support frame (201). A drain cavity is formed between the hollow support platform (202) and the bottom of the support frame (201). A drain pipe (203) connected to the drain cavity is fixedly connected to the periphery of the support frame (201).

5. The rapid separation and detection device for suspended particles in water according to claim 4, characterized in that, Two guide rails are symmetrically fixedly connected to one inner wall of the hollow support platform (202). A transfer riser (204) that penetrates the support frame (201) is fixedly connected between the two guide rails. A transmission column (205) is slidably arranged inside the guide rail. A take-up roller (206) is rotatably connected to one side of the transmission column (205). A take-up gear (207) is fixedly connected to one end of the take-up roller (206). A filter membrane (208) is fixedly connected between the two take-up rollers (206). The transmission column (205) is fixedly connected to a lifting slide (209) on one side. A lifting transmission block is slidably arranged inside the lifting slide (209). A longitudinal spring is fixedly connected between the lifting transmission block and the top of the lifting slide (209). A take-up scraper (210) is fixedly connected to one side of the lifting transmission block. The take-up scraper (210) is in contact with the periphery of the take-up roller (206).

6. The rapid separation and detection device for suspended particles in water according to claim 5, characterized in that, One of the cleaning scrapers (107) is fixedly connected to a cleaning guide rail (211) on its upper surface. A drive screw (212) is rotatably connected inside the cleaning guide rail (211). A cleaning transmission block that is threadedly engaged with the drive screw (212) is slidably arranged inside the cleaning guide rail (211). A cleaning push plate (213) is fixedly connected to the lower surface of the cleaning transmission block. A trapezoidal limiting block (214) is rotatably provided on one side of the cleaning guide rail (211). The trapezoidal limiting block (214) is fixedly connected to the drive screw (212) through a support column. A limiting plate is rotatably provided on the circumferential side of the support column. A reset spring (215) is fixedly connected between the limiting plate and the cleaning guide rail.

7. The rapid separation and detection device for suspended particles in water according to claim 6, characterized in that, Two take-up racks (216) are symmetrically fixedly connected to the other inner wall of the hollow support platform (202). The take-up racks (216) mesh with the corresponding take-up gears (207). A limiting groove is opened on one side of the hollow support platform (202) near the take-up scraper (210). A limiting disc (217) is rotatably arranged inside the limiting groove. A limiting hole (218) is opened on one side of the limiting disc (217). The trapezoidal limiting block (214) is adapted to the limiting hole (218). A first transmission wheel (219) is rotatably arranged on the periphery of the support frame (201). The first transmission wheel (219) is fixedly connected to the limiting disc (217).

8. The rapid separation and detection device for suspended particles in water according to claim 7, characterized in that, The detection adjustment component (3) includes a detection frame (301) fixedly connected to the lower surface of the support frame (201), an adjustment shaft (302) rotatably connected to the bottom of the detection frame (301), a drive bevel gear (303) fixedly connected to one end of the adjustment shaft (302), an adjustment disc fixedly connected to the circumferential side of the adjustment shaft (302), two limit strips symmetrically fixedly connected to the circumferential side of the adjustment shaft (302), a detection support disc (304) slidably arranged on the circumferential side of the adjustment shaft (302) and slidingly cooperating with the limit strips, and an adjustment spring fixedly connected between the detection support disc (304) and the adjustment disc; The detection frame (301) is fixedly connected to a second transmission wheel (305) on its periphery. The second transmission wheel (305) is connected to the first transmission wheel (219) by a transmission belt. Inside the detection frame (301), a transmission bevel gear (306) is rotatably provided by a drive shaft and meshes with a drive bevel gear (303). The drive shaft is fixedly connected to the second transmission wheel (305). A support frame is fixedly connected to the inner wall of the detection frame (301). A detection partition (307) is fixedly connected to the lower surface of the support frame.

9. The rapid separation and detection device for suspended particles in water according to claim 8, characterized in that, The inner wall of the detection frame (301) is symmetrically fixedly connected with two extension plates. A lifting column (308) is slidably installed through the surface of the extension plate. The upper end of the lifting column (308) is in contact with the lower surface of the detection support plate (304). A trapezoidal lifting block (309) is fixedly connected to the lower end of the lifting column (308). The bottom of the detection frame (301) is slidably provided with a lifting link. Two trapezoidal drive blocks (310) are symmetrically fixedly connected to one side of the lifting link through an extension column. The trapezoidal drive blocks (310) are slidably engaged with the corresponding trapezoidal lifting blocks (309).

10. A method for rapid separation and detection of suspended particles in water, comprising the rapid separation and detection device for suspended particles in water according to claim 9, characterized in that, The testing steps include the following: S01. The water sample enters the feed branch pipe (109) through the through-hole and flows to the centrifugal separator (102) through the feed branch pipe (109). Under the centrifugal action of the centrifugal separator (102), the large mass suspended particles are separated, and the rest flow to the filter membrane (208) with the water sample. S02. The suspended particles are stored in the filter membrane (208) and then the suspended particles on the inner wall of the centrifugal separator (102) are scraped off by the cleaning scraper (107). The separated suspended particles fall onto the filter membrane (208). S03, the take-up roller (206) rotates to take up the filter membrane (208), and at the same time the take-up scraper (210) gathers the suspended particles on the filter membrane (208) in the center. S04. The limiting disc (217) rotates, and the driving screw (212) rotates synchronously, driving the cleaning push plate (213) to move horizontally and push the suspended particles towards the transfer riser (204). The suspended particles fall onto the detection support plate (304) through the transfer riser (204). At the same time, the detection support plate (304) rotates, and under the action of the detection partition (307), the suspended particles are evenly distributed. S05. The separated suspended particles are tested by the pressure sensor on the support plate (304), and the water quality is analyzed by the quality test.

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