Integrated automatic dosing device for sewage treatment

Abstract

The invention provides an integrated automatic dosing device for sewage treatment, and relates to the technical field of sewage treatment equipment. Comprising a mixing box, a plurality of mixing cavities are formed in the mixing box, a net plate is arranged at a top opening of each mixing cavity, and a positioning seat is arranged in the middle of each net plate; a group of maintenance windows are mounted at the top of each mixing cavity; the bottom of each group of mixing cavities is communicated with a group of quantitative liquid outlet pumps; one group of stirring assemblies is mounted in the middle of the interior of each group of mixing cavity, and each group of stirring assemblies comprises a stirring part, a rotation driving part, a lifting driving part and a sealing cover; the movable material pumping assembly is mounted on the side edge of the top surface of the mixing box; the control assembly comprises a control pipe, a first material guide hose, a transverse fixing plate, a swing part and a material drawing head; the bag body storage assembly comprises a restraining frame, a lower supporting part and a puncture positioning part; and an overhead material guide assembly. According to the device, the medicament can be quickly guided into the mixing cavity, and the deposited material in the mixing cavity can be quickly pumped out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewage treatment equipment, in particular to an integrated automatic dosing device for sewage treatment. BACKGROUND

[0002] In the field of sewage treatment, the dosing device is the key equipment for water purification. It removes suspended solids, organic matter and harmful substances in sewage through precise dosing and mixing of reagents (such as flocculants, disinfectants, etc.), which directly affects the efficiency of sewage treatment and the compliance rate of effluent. It is widely used in municipal sewage, industrial wastewater and other treatment scenarios. Although the traditional sewage treatment dosing device can meet the basic dosing needs, there are still the following shortcomings in the structural design: Firstly, the current dosing device needs to manually carry the reagent bag from the top of the mixing chamber for pouring, so the labor intensity of the workers is large and the feeding speed is slow. Secondly, it is difficult to clean the sediment at the bottom of the mixing chamber. During the mixing process of the reagent, part of the undissolved reagent or reaction residue is easy to deposit at the bottom of the mixing chamber. The traditional device lacks a special cleaning structure and needs to be manually cleaned inside the cavity, which is complicated and inefficient. SUMMARY

[0003] In view of the shortcomings of the prior art, the present application provides an integrated automatic dosing device for sewage treatment, which solves the problems mentioned in the background art.

[0004] To achieve the above purpose, the following technical solutions are adopted: An integrated automatic dosing device for sewage treatment, comprising a mixing box, a plurality of mixing chambers are formed in the mixing box, a net plate is arranged at the top opening of the mixing chamber, and a positioning seat is arranged in the middle of the net plate; a set of maintenance windows is installed at the top of each mixing chamber; the bottom of each set of mixing chambers is communicated with a set of quantitative liquid outlet pump; A stirring assembly is installed in the middle of each mixing chamber, which comprises a stirring part, a rotating drive part, a lifting drive part and a sealing cover. The top of the net plate is provided with a sealing cover, the stirring part vertically penetrates the positioning seat and the sealing cover, the rotating drive part is installed on the surface of the sealing cover, the lifting drive part is engaged with the stirring part, and a connector is installed on the surface of the sealing cover; A mobile material extraction assembly is installed on the top side of the mixing box; A control assembly is provided, which comprises a control pipe, a first material guide hose, a horizontal fixing plate, a swing part and a material extraction head. The top end of the control pipe is connected with the first material guide hose, the bottom end of the control pipe is provided with the material extraction head, the bottom outer wall of the control pipe is provided with the horizontal fixing plate, and the two ends of the horizontal fixing plate are rotatably connected with the swing part; The bag body storage assembly comprises a constraint frame, a lower support component and a puncture positioning component, the inside of the constraint frame is provided with the lower support component, the top of the lower support component is used for placing a medicine bag, and the top of the constraint frame is symmetrically provided with the puncture positioning component, which is used for puncturing and lifting the medicine bag; The top material guiding assembly is arranged on the top of the mixing box, and the top material guiding assembly is connected with the top ends of the plurality of stirring components; The automatic dosing device comprises the following states: In the dosing state, the swing component is adjusted to the vertical state, the first material guiding hose is connected with the adapter, the material extraction head is inserted into the opened medicine bag to extract the powder into the adapter, the swing component is used to hit the medicine bag to accelerate the extraction speed, and the stirring component is used to add liquid into the mixing cavity and stir the liquid. In the cleaning state, the swing component is adjusted to the horizontal state, the first material guiding hose is connected with the bottom end of the stirring component, the stirring component is lifted to form a cleaning operation area at the bottom of the mixing cavity, and the swing component is used to stir and extract the deposited material through the material extraction head, the stirring component and the top material guiding assembly.

[0005] Further, the stirring component comprises a stirring rod, a first sleeve, a second sleeve and stirring blades, the first sleeve is coaxially fixed to the middle part of the sealing cover, the inside of the first sleeve is rotatably embedded with the second sleeve, the inner wall of the second sleeve is symmetrically provided with a guide vertical groove, and the top end of the outer wall of the second sleeve is provided with a driven gear; the stirring rod is a hollow structure. The bottom end of the outer wall of the stirring rod is provided with the stirring blades, the bottom end of the stirring rod is an open structure, the outer wall of the stirring rod is symmetrically provided with a guide vertical plate, and the guide vertical plate vertically slides through the guide vertical groove; the outer wall of the stirring rod is provided with a vertical gear slot, and the vertical gear slot is located between the two guide vertical plates.

[0006] Further, the rotation driving component comprises a first motor and a first driving gear, the first motor is arranged on the surface of the sealing cover, the output end of the first motor is connected with the first driving gear, and the first driving gear is horizontally connected with the driven gear; The lifting driving component comprises a second motor and a second driving gear, the top surface of the driven gear is provided with the second motor, the output end of the second motor is connected with a transmission shaft, the outer wall of the transmission shaft is provided with the second driving gear, and the second driving gear is connected with the vertical gear slot.

[0007] Further, the positioning seat is a cone, the middle part of the positioning seat is provided with a through hole, the top of the through hole is rotatably provided with a guide seat, the inside of the guide seat vertically slides through the stirring rod and the guide vertical plate, the side wall of the guide seat is vertically provided with a scraper, and the scraper is attached to the surface of the mesh plate.

[0008] Further, both ends of the horizontal fixing plate are provided with turnover shafts, the horizontal fixing plate is provided with locking screws for positioning the turnover shafts, outer ends of the turnover shafts are connected with turnover blocks; the swing component comprises a third motor, a swing plate and a convex plate, the convex plate is rotatably embedded in the middle part of the turnover block, the turnover block is internally provided with the third motor, an output end of the third motor is connected with the convex plate, and the convex plate is arranged at the top middle part of the swing plate; outer walls of the operating tubes are symmetrically provided with handles.

[0009] Further, the mobile material drawing assembly comprises a mobile guide rail, a sliding plate is slidably arranged on a surface of the mobile guide rail, a powder suction pump is arranged on a surface of the sliding plate, a vertical plate is vertically arranged at an outer end of the surface of the sliding plate, a horizontal plate is vertically arranged at a top end inner wall of the vertical plate, a first driving rod is arranged in the horizontal plate, a movable plate is connected to a bottom end of the first driving rod, the movable plate is arranged at the bottom of the horizontal plate, a material discharging head is arranged on a bottom surface of the movable plate, and an output end of the powder suction pump is connected to the material discharging head; an input end of the powder suction pump is provided with a feeding pipe, and the feeding pipe is assembled and connected to the first material guide hose.

[0010] Further, a hanging plate is vertically arranged on the bottom surface of the sliding plate, a vertical guide rail is arranged on an outer wall of the hanging plate, a vertical sliding block is slidably arranged on an outer part of the vertical guide rail, a horizontally arranged telescopic supporting rod is vertically arranged on an outer wall of the vertical sliding block, an output end of the telescopic supporting rod is connected to an adjusting guide rail, open-close clamping jaws are symmetrically and slidably connected to an outer wall of the adjusting guide rail, and the open-close clamping jaws are clamped on the handles.

[0011] Further, the lower supporting component comprises a second driving rod, a top end of the second driving rod is connected to a supporting frame, a pressure sensor is embedded in the supporting frame, and the supporting frame is used to support the medicine bag; during the process of absorbing the powder by the adapter, the supporting frame slowly lifts the medicine bag.

[0012] Further, the puncture positioning component comprises a puncture needle and an operating plate, the puncture needle is vertically arranged on an inner wall of the operating plate, a plurality of groups of perforations are symmetrically arranged on both sides of the constraint frame, the puncture needle penetrates through the perforations on one side, and the puncture needle is used to penetrate into the medicine bag to position the medicine bag from the top end.

[0013] Further, the top-mounted material guide assembly comprises a top frame body, the top frame body is arranged on a top surface of the mixing box, a plurality of groups of material guide adapters are arranged on the top surface of the top frame body, one group of first valve bodies is arranged on each material guide adapter, each material guide adapter is rotatably connected to a top end of the stirring rod through one group of second material guide hoses, the plurality of groups of material guide adapters are connected in parallel to a material guide main pipe, a second valve body is arranged at one end of the material guide main pipe and connected to a powder suction pump, and a third valve body is arranged at the other end of the material guide main pipe and connected to the powder suction pump.

[0014] The application provides an integrated automatic dosing device for sewage treatment. 1. The control component can switch between dosing and cleaning modes, which achieves the following effects: The control component can be connected to the mobile material extraction component, so that the powder in the medicine bag can be extracted into the mixing chamber by negative pressure suction. No worker needs to carry the medicine bag to the top of the mixing box for feeding, making manual operation easier and feeding more efficient; The control component can be detached and connected to the stirring component, so that the accumulated material at the bottom of the mixing chamber can be extracted by negative pressure, realizing rapid cleaning of the mixing chamber; 2. The swing component can achieve the following effects: When adding medicine, the swing component can be adjusted to a vertical position, and the swing component can reciprocate to tap the medicine bag, causing the powder in the medicine bag to flow and accelerating the extraction speed; When cleaning, the swing component can be adjusted to an L-shape, so that the swing component is placed on one side and the extraction head is exposed, and the swing component can reciprocate to stir the accumulated material, causing the accumulated material to flow and accelerating the extraction speed. 3. The movable material extraction component is movable, which in turn drives the bag storage component to move, making it easy to extract the medicine bag. At the same time, the movable material extraction component can be connected to the connector of each mixing chamber to meet the output needs of different mixing chambers. 4. The bag body can be placed on the lower support component, and the lower support component can lift the bag body so that the material extraction head is always inserted into the bag body to meet the needs of powder extraction; while the lower support component lifts the bag body, the piercing positioning component can pierce and fix the top of the bag body so that the bag body is not lifted excessively. 5. The mixing chamber has multiple mixing cavities that can store different reagents (such as PAC and PAM) respectively. The top-mounted material guide assembly is connected to each set of stirring components to realize independent preparation and quantitative output of multiple reagents and avoid cross-contamination.

[0015] 6. The stirring component can achieve the following effects: the stirring component can drive the liquid in the mixing chamber to rotate, realizing the rapid preparation of the agent; the stirring component can cooperate with the top guide component to guide water to the mixing chamber during the dosing stage; during the cleaning stage, the lifting drive component can drive the stirring component to lift up, so that the bottom of the mixing chamber forms a clean operation area to leave a clean area for workers, while the stirring component can extract the slurry. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0017] Figure 1 This invention provides a schematic diagram of the integrated automatic dosing device for wastewater treatment from one perspective. Figure 2Another view structure schematic view of the integrated automatic dosing device for sewage treatment of the present application is shown. Figure 3 The internal structure schematic view of the mixing box of the present application is shown. Figure 4 The connection cross-section structure schematic view of the first sleeve and the second sleeve of the present application is shown. Figure 5 The enlarged structure schematic view of A of the present application is shown. Figure 1 Figure 6 The internal structure schematic view of the sealing cover of the present application is shown. Figure 7 The structure schematic view of the mobile pumping assembly of the present application is shown. Figure 8 The cooperation structure schematic view of the bag body storage assembly and the operating assembly of the present application is shown. Figure 9 The structure schematic view of the operating assembly of the present application is shown. Figure 10 The side structure schematic view of the hanging plate of the present application is shown. The structure schematic view of the hanging plate of the present application is shown. 100, mixing box, 110, mixing cavity, 120, maintenance window, 130, mesh plate, 140, positioning seat, 150, through hole, 160, quantitative liquid outlet pump, 200, stirring assembly, 210, sealing cover, 211, butt joint, 220, stirring part, 221, stirring rod, 222, stirring blade, 223, guide vertical plate, 224, first sleeve, 225, second sleeve, 226, driven gear, 227, guide vertical groove, 228, vertical tooth groove, 230, rotating driving part, 231, first motor, 232, first driving gear, 240, lifting driving part, 241, second motor, 242, transmission shaft, 243, second driving gear, 250, guide seat, 251, scraper, 300, operating assembly, 310, operating pipe, 311, handle, 320, first material guide hose, 330, horizontal fixing plate, 331, locking screw, 340, overturning block, 350, swinging part, 351, third motor, 352, swinging plate, 353, convex plate, 360, pumping head, 400, bag body storage assembly, 410, constraint frame, 411, perforation, 420, lower supporting part, 421, second driving rod, 422, supporting frame, 430, puncture positioning part, 431, puncture needle, 432, operating plate, ​500, mobile drawing assembly, 510, mobile guide rail, 520, sliding plate, 530, powder suction pump, 531, feeding pipe, 540, vertical plate, 550, horizontal plate, 551, first driving rod, 560, movable plate, 561, discharging head, 570, hanging plate, 571, vertical guide rail, 572, vertical sliding block, 580, telescopic supporting rod, 590, adjusting guide rail, 591, opening and closing clamping jaw, 600, top-mounted material guiding assembly, 610, top frame body, 620, material guiding connector, 621, first valve body, 630, second material guiding hose, 640, material guiding main pipe, 650, water supply pump, 651, second valve body, 660, material suction pump, 661, third valve body. DETAILED DESCRIPTION

[0018] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] EMBODIMENT To solve the technical problems in the background art, the following integrated automatic dosing device for sewage treatment is provided: In combination with Figures 1-10 As shown in the figure, the integrated automatic dosing device for sewage treatment provided by the present application comprises a mixing box 100, a plurality of mixing cavities 110 are formed in the inside of the mixing box 100, a mesh plate 130 is arranged at the top opening of each mixing cavity 110, and a positioning seat 140 is arranged in the middle of the mesh plate 130; a set of maintenance windows 120 is installed at the top of each mixing cavity 110; and a set of quantitative liquid outlet pumps 160 is communicated with the bottom of each set of mixing cavities 110. A stirring assembly 200 is installed in the middle of the inside of each set of mixing cavities 110, which comprises a stirring part 220, a rotating driving part 230, a lifting driving part 240 and a sealing cover 210; the sealing cover 210 is arranged at the top of the mesh plate 130; the stirring part 220 vertically penetrates the positioning seat 140 and the sealing cover 210; the rotating driving part 230 is installed on the surface of the sealing cover 210; the lifting driving part 240 is engaged with the stirring part 220; and a butt joint 211 is installed on the surface of the sealing cover 210. A mobile drawing assembly 500 is installed at the top surface side of the mixing box 100. The operating assembly 300 comprises an operating pipe 310, a first material guide hose 320, a horizontal fixing plate 330, a swing component 350 and a material extraction head 360. The top end of the operating pipe 310 is connected with the first material guide hose 320. The bottom end of the operating pipe 310 is provided with the material extraction head 360. The bottom outer wall of the operating pipe 310 is provided with the horizontal fixing plate 330. The two ends of the horizontal fixing plate 330 are rotationally connected with the swing component 350. The bag storage assembly 400 comprises a constraint frame 410, a lower support component 420 and a puncture positioning component 430. The inside of the constraint frame 410 is provided with the lower support component 420. The top of the lower support component 420 is used to place the medicine bag. The top of the constraint frame 410 is symmetrically provided with the puncture positioning component 430. The puncture positioning component 430 is used to puncture and hang the medicine bag. The top material guide assembly 600 is arranged on the top of the mixing box 100. The top material guide assembly 600 is butted with the top end of the plurality of stirring components 220. The automatic medicine adding device comprises the following states: In the medicine adding state, the swing component 350 is adjusted to the vertical state. The first material guide hose 320 is butted with the butt joint 211. The material extraction head 360 is inserted into the opened medicine bag to extract the powder to the butt joint 211. The swing component 350 beats the medicine bag to accelerate the material extraction speed. The stirring component 220 adds liquid into the mixing cavity 110 and stirs the liquid. In the cleaning state, the swing component 350 is adjusted to the horizontal state. The first material guide hose 320 is butted with the bottom end of the stirring component 220. The stirring component 220 is lifted to form a cleaning operation area at the bottom of the mixing cavity 110. The swing component 350 stirs the deposited material and extracts the material through the material extraction head 360, the stirring component 220 and the top material guide assembly 600.

[0020] In the above scheme: 1. The operating assembly 300 can be switched between the medicine adding state and the cleaning state. Thus, the following effects can be achieved: 1.1. The operating assembly 300 can be butted with the mobile material extraction assembly 500. Thus, the powder in the medicine bag can be extracted by negative pressure to the mixing cavity 110. The workers do not need to carry the medicine bag to the top of the mixing box to add the material. The manual operation is more relaxed and the material adding is more efficient. 1.2. The operating assembly 300 can be butted with the stirring component 220. Thus, the accumulated material at the bottom of the mixing cavity 110 can be extracted by negative pressure to realize the rapid cleaning of the mixing cavity. 2. The swing component 350 can achieve the following effects: 2.1. In the medicine adding state, the swing component 350 can be adjusted to the vertical state. The swing component 350 can reciprocally beat the medicine bag to make the powder in the medicine bag flow and accelerate the material extraction speed. 2.2, when cleaning, the swing component 350 can be adjusted to an L shape, so that the swing component 350 is placed on one side and the material extraction head 360 is exposed, and the swing component 350 can reciprocate to stir the accumulated material, so that the accumulated material flows and the material extraction speed is accelerated; 3, the movable material extraction assembly 500 can move, thereby moving the bag body storage assembly 400, facilitating the extraction of the medicine bag, and meanwhile, the movable material extraction assembly 500 can be docked with the docking head 211 of each mixing cavity 110, meeting the output needs of different materials in the mixing cavities 110; 4, the bag body can be placed on the lower support component 420, the lower support component 420 can lift the bag body, so that the material extraction head 360 is always inserted into the bag body, achieving the need of extracting the powder; and in the process of lifting the bag body by the lower support component 420, the puncture positioning component 430 can puncture the top of the bag body, so that the bag body is not lifted too much; 5, the plurality of mixing cavities 110 of the mixing box 100 can respectively store different medicines (such as PAC and PAM), the top-mounted material guiding assembly 600 is docked with each group of stirring components 220, achieving independent preparation and quantitative output of multiple medicines, and avoiding cross contamination.

[0021] 6, the stirring component 220 can have the following effects: 6.1, the stirring component 220 can drive the liquid in the mixing cavity 110 to rotate, achieving rapid preparation of the medicine; 6.2, the stirring component 220 can cooperate with the top-mounted material guiding assembly 600, in the medicine adding stage, water can be guided to the mixing cavity 110, in the cleaning stage, the lifting driving component 240 can drive the stirring component 220 to lift, so that a cleaning operation area is formed at the bottom of the mixing cavity 110, leaving a cleaning area for the worker, and the stirring component 220 can extract the slurry.

[0022] In the embodiment, the stirring component 220 includes a stirring rod 221, a first sleeve 224, a second sleeve 225, and a stirring blade 222, the first sleeve 224 is coaxially fixed to the middle part of the sealing cover 210, the inside of the first sleeve 224 is rotatably embedded with the second sleeve 225, the inner wall of the second sleeve 225 is symmetrically provided with a guide vertical groove 227, and the top end outer wall of the second sleeve 225 is provided with a driven gear 226; the stirring rod 221 is of a hollow structure. The bottom end outer wall of the stirring rod 221 is provided with the stirring blade 222, the bottom end of the stirring rod 221 is of an open structure, the outer wall of the stirring rod 221 is symmetrically provided with a guide vertical plate 223, and the guide vertical plate 223 vertically slides through the guide vertical groove 227; the outer wall of the stirring rod 221 is provided with a vertical tooth groove 228, and the vertical tooth groove 228 is located between the two groups of guide vertical plates 223.

[0023] In the above scheme: 1. The stirring rod 221 is engaged with the guide vertical groove 227 of the second sleeve 225 through the guide vertical plate 223. It can rotate (stir) under the drive of the second sleeve 225. At the same time, it can be raised and lowered through the vertical tooth groove 228 and the lifting drive component 240. When adding medicine, it is lowered to the bottom of the chamber for stirring. When cleaning, it is raised to leave the operating area. The state can be switched without disassembly.

[0024] 2. The coaxial design of the first sleeve 224 and the second sleeve 225, and the cooperation of the guide vertical plate 223 and the guide vertical groove 227, ensure that the stirring rod 221 rises and falls and rotates without deviation; the stirring rod 221 has a hollow structure, which can directly receive the liquid (water replenishment) from the top-mounted material guide assembly 600 or discharge the sediment, realizing the integration of "stirring-liquid addition-material guiding" functions.

[0025] In this embodiment, the rotation drive component 230 includes a first motor 231 and a first drive gear 232. The first motor 231 is disposed on the surface of the sealing cover 210. The output end of the first motor 231 is connected to the first drive gear 232. The first drive gear 232 is horizontally meshed with the driven gear 226. The lifting drive component 240 includes a second motor 241 and a second drive gear 243. The second motor 241 is mounted on the top surface of the driven gear 226. The output end of the second motor 241 is connected to the transmission shaft 242. The outer wall of the transmission shaft 242 is provided with the second drive gear 243. The second drive gear 243 is meshed with the vertical tooth groove 228.

[0026] In the above scheme: the rotation drive component 230 (first motor 231 + first drive gear 232) drives the second sleeve 225 to rotate by meshing with the driven gear 226, and the lifting drive component 240 (second motor 241 + second drive gear 243) drives the stirring rod 221 to lift by meshing with the vertical tooth groove 228. The two sets of drive structures are integrated into the sealing cover 210, which is compact and easy to maintain.

[0027] The powder on the mesh plate 130 is prone to accumulating and clumping, and cannot fall evenly into the chamber, affecting the concentration of the drug mixture. In this embodiment, the positioning seat 140 is conical, and a through hole 150 is provided in the middle of the positioning seat 140. A guide seat 250 is rotatably installed on the top of the through hole 150. The stirring rod 221 and the guide vertical plate 223 slide vertically through the interior of the guide seat 250. A scraper 251 is vertically provided on the side wall of the guide seat 250, and the scraper 251 is in contact with the surface of the mesh plate 130.

[0028] In the above scheme: the through hole 150 of the conical positioning seat 140 cooperates with the guide seat 250 to form vertical constraint on the stirring rod 221; the guide vertical plate 223 is slidably penetrated through the guide seat 250, further limiting the radial swing of the stirring rod 221, ensuring the stability of the rotation and lifting process, and avoiding collision with the cavity wall. When the stirring rod 221 rotates, the guide seat 250 rotates synchronously, and the scraper 251 of the guide seat 250 is attached to the surface of the screen plate 130, which can remove the accumulated powder in real time, so that the powder falls into the mixing cavity 110 uniformly, ensuring the uniformity of the mixing concentration of the medicine; at the same time, the residual of the screen plate 130 is reduced, and the cleaning difficulty is reduced.

[0029] In the embodiment, the two ends of the horizontal fixing plate 330 are provided with overturning shafts, the horizontal fixing plate 330 is provided with locking screws 331 for positioning the overturning shafts, and the outer ends of the overturning shafts are connected with overturning blocks 340; the swinging component 350 comprises a third motor 351, a swinging plate 352 and a convex plate 353, the convex plate 353 is rotatably embedded in the middle part of the overturning block 340, the third motor 351 is installed in the inside of the overturning block 340, the output end of the third motor 351 is connected with the convex plate 353, and the convex plate 353 is arranged at the top middle part of the swinging plate 352; the outer wall of the operating pipe 310 is symmetrically provided with handles 311.

[0030] In the above scheme: 1. The overturning shafts of the horizontal fixing plate 330 can adjust the posture of the swinging component 350 (vertical when adding medicine and horizontal when cleaning), and the locking screws 331 are used for positioning. 2. The handles 311 can be fixed with the operating pipe 310 by cooperating with external clamping structures (such as opening and closing clamping jaws 591), so that manual support is not needed, and the positioning accuracy is improved.

[0031] 3. In the state of adding medicine, the third motor 351 drives the swinging plate 352 to beat the two sides of the medicine bag, so as to disperse the caked powder and accelerate the extraction of the powder; in the cleaning state, the swinging plate 352 opens and closes to stir the deposited material at the bottom of the cavity, so as to enhance the flowability of the material to facilitate the extraction of the material, and the functions of “beating and dispersing” and “stirring and cleaning” are multiplexed.

[0032] In the embodiment, the mobile extraction assembly 500 comprises a mobile guide rail 510, a sliding plate 520 is slidably installed on the surface of the mobile guide rail 510, a powder suction pump 530 is installed on the surface of the sliding plate 520, a vertical plate 540 is vertically arranged at the outer end of the surface of the sliding plate 520, a horizontal plate 550 is vertically arranged at the top end inner wall of the vertical plate 540, a first driving rod 551 is installed in the inside of the horizontal plate 550, an activity plate 560 is connected with the bottom end of the first driving rod 551, the activity plate 560 is located at the bottom of the horizontal plate 550, a discharge head 561 is installed on the bottom surface of the activity plate 560, and the output end of the suction pump 660 is connected with the discharge head 561; the input end of the suction pump 660 is provided with a feeding pipe 531, and the feeding pipe 531 is assembled and connected with the first material guide hose 320.

[0033] In the above scheme: the mobile guide rail 510 drives the sliding plate 520 to slide, which can drive the suction powder pump 530 and the discharge head 561 to accurately dock the docking head 211 of different mixing chambers 110, without manual transfer of equipment, and adapt to the independent dosing requirements of multiple medicaments. The first drive rod 551 drives the movable plate 560 to ascend and descend, which can adjust the height of the discharge head 561 to tightly dock the docking head 211, so as to avoid material leakage; the powder is closedly conveyed through the first material guide hose 320, the feeding pipe 531 and the discharge head 561, which reduces dust pollution and improves the cleanliness of the operating environment.

[0034] In the embodiment, the bottom surface of the sliding plate 520 is vertically provided with a hanging plate 570, the outer wall of the hanging plate 570 is provided with a vertical guide rail 571, the outer portion of the vertical guide rail 571 is slidably provided with a vertical sliding block 572, the outer wall of the vertical sliding block 572 is vertically provided with a horizontally arranged telescopic supporting rod 580, the output end of the telescopic supporting rod 580 is connected with an adjusting guide rail 590, the outer wall of the adjusting guide rail 590 is symmetrically slidably connected with an opening and closing clamp jaw 591, and the opening and closing clamp jaw 591 is clamped on the handle 311; the bottom end of the hanging plate 570 is fixedly connected with the constraint frame 410.

[0035] In the above scheme: the vertical sliding block 572 slides along the vertical guide rail 571 to realize vertical adjustment, the telescopic supporting rod 580 realizes horizontal adjustment, and the adjusting guide rail 590 drives the opening and closing clamp jaw 591 to clamp the handle 311 of the operating pipe 310, so as to accurately adjust the position of the suction head 360 and fix it, thereby ensuring that the specified area of the medicament bag is inserted. The hanging plate 570 is simultaneously connected with the constraint frame 410 (bag storage) and the opening and closing clamp jaw 591 (operating assembly 300 fixation), so that the suction assembly and the bag storage assembly 400 form an integrated structure, and there is no relative shaking during suction, thereby improving the stability of the suction.

[0036] In the embodiment, the lower supporting component 420 includes a second drive rod 421, the top end of the second drive rod 421 is connected with a supporting frame 422, the inside of the supporting frame 422 is embedded with a pressure sensor, and the supporting frame 422 is used to support the medicament bag; during the process that the docking head 211 absorbs the powder, the supporting frame 422 slowly lifts the medicament bag.

[0037] In the above scheme: the pressure sensor can accurately measure the weight of the medicament bag, so as to accurately measure the amount of suction; as the powder decreases, the second drive rod 421 drives the supporting frame 422 to slowly lift, so that the suction head 360 is always immersed in the powder, thereby avoiding interruption of suction due to suctioning of air, and ensuring continuous suction. The supporting and lifting action of the supporting frame 422 can avoid accumulation of powder at the bottom of the bag, and cooperate with the beating and dispersing of the swinging component 350, so that the powder in the bag is fully sucked out, thereby reducing the waste rate of raw materials.

[0038] When the medicine bag is lifted by the support frame 422, the bag body is prone to tilting or top displacement due to its own weight, causing the extraction head 360 to detach from the powder. The medicine bag lacks a top fixing structure, and the bag opening is prone to collapse and block the extraction head 360 during extraction, affecting extraction efficiency. In this embodiment, the puncture positioning component 430 includes a puncture needle 431 and an operating plate 432. The puncture needle 431 is vertically arranged on the inner wall of the operating plate 432. Multiple sets of perforations 411 are symmetrically opened on both sides of the constraint frame 410. A puncture needle 431 passes through one of the perforations 411 on one side, and the puncture needle 431 is used to penetrate into the medicine bag to position the medicine bag from the top.

[0039] In the above scheme: the puncture needle 431 penetrates the perforation 411 of the constraint frame 410 and pierces the top of the medicine bag, which can fix the top position of the bag; when the support frame 422 is lifted, only the bottom of the bag rises with the support frame 422, while the top remains stationary, preventing the bag from tilting or the mouth from collapsing. Multiple sets of perforations 411 can adapt to medicine bags of different sizes, and the multi-point positioning of the puncture needle 431 further enhances the fixing effect, ensuring the stability of the bag posture during the material extraction process, and achieving efficient material extraction in conjunction with the lifting of the support frame 422. In this embodiment, the top-mounted material guiding assembly 600 includes a top frame 610, which is installed on the top surface of the mixing tank 100. The top surface of the top frame 610 is provided with multiple sets of material guiding connectors 620. Each set of material guiding connectors 620 is equipped with a set of first valve bodies 621. Each set of material guiding connectors 620 is rotatably connected to the top end of the stirring rod 221 through a set of second material guiding hoses 630. The multiple sets of material guiding connectors 620 are connected in parallel to the material guiding main pipe 640. One end of the material guiding main pipe 640 is equipped with a second valve body 651 and connected to a suction pump 660. The other end of the material guiding main pipe 640 is equipped with a third valve body 661 and connected to a suction pump 660.

[0040] In the above scheme: the multiple sets of material guide joints 620 of the top-mounted material guide assembly 600 correspond to different mixing chambers 110, and the "water replenishment-cleaning" switching is achieved through valve control; opening the second valve body 651 allows water to be replenished to the mixing chamber 110 through the main material guide pipe 640, and opening the third valve body 661 allows the removal of sediment, eliminating the need for additional pipelines and simplifying the structure. Each set of material guide joints 620 is equipped with an independent first valve body 621, which can individually control the liquid delivery to the corresponding mixing chamber 110, avoiding cross-contamination of multiple agents; centralized valve control makes switching convenient and less prone to misoperation, improving operational efficiency. Working principle and usage process of this invention: S1, Drug Output: Three mixing chambers 110 exemplarily store PAC, PAM, and pH adjuster respectively; when the wastewater treatment system needs to add a specified agent, a metering pump 160 outputs a metered amount of agent to the wastewater treatment system; S2, Preparation by Adding Pharmaceutical Agents: When the liquid in a mixing chamber 110 is insufficient, the third valve body 661 is closed and the corresponding first valve body 621 is opened, and the second valve body 651 is opened; the water pump 650 pumps water to the material guide main pipe 640, and then the water is output to the stirring rod 221 through each second material guide hose 630 and material guide connector 620, and then the water is supplemented into the mixing chamber 110; the handle 311 of the operating pipe 310 is placed in the opening and closing clamps 591, the operating end of the adjusting guide rail 590 is rotated, thereby driving the two sets of opening and closing clamps 591 to approach, the opening and closing clamps 591 clamp and position the handle 311, so that the operating pipe 310 is fixed on the side of the hanging plate 570; The moving guide rail 510 drives the sliding plate 520 to move, so that the sliding plate 520 moves to the corresponding mixing chamber 110, and the first driving rod 551 drives the movable plate 560 to descend, so that the material discharging head 561 is inserted into the butt joint 211; Then the medicine bag is placed on the supporting frame 422, the medicine bag is opened, and the piercing needles 431 of the left and right two sets of piercing positioning components 430 are pierced through the corresponding perforations 411, so that the piercing needles 431 pierce into the top of the medicine bag; the piercing needles 431 fix the top of the medicine bag; The position of the material discharging head 360 is adjusted by horizontal adjustment of the telescopic supporting rod 580 and vertical adjustment of the vertical sliding block 572 moving along the vertical guide rail 571; the material discharging head 360 is aligned with and inserted into the medicine bag, and the swing plates 352 are placed on both sides of the medicine bag; The powder suction pump 530 works, the material discharging head 360 sucks in the powder, and the powder is output to the mesh plate 130 through the material discharging head 360, the operating pipe 310, the first material guide hose 320, the material inlet pipe 531, and the material discharging head 561; The first motor 231 drives the first driving gear 232 to rotate, the first driving gear 232 drives the driven gear 226 to rotate, the driven gear 226 drives the second sleeve 225 to rotate around the first sleeve 224, the second sleeve 225 drives the stirring rod 221 to rotate, the stirring rod 221 drives the scraper 251 to rotate, so that the powder is uniformly dispersed on the mesh plate 130, and the powder is uniformly dropped into the mixing chamber 110; the pressure sensor detects the weight of the medicine bag, so as to determine the amount of extraction; As the material is extracted, the second driving rod 421 drives the supporting frame 422 to be lifted up, the supporting frame 422 drives the medicine bag to be lifted up, so that the material discharging head 360 is always in the medicine, the piercing needles 431 ensure that the position of the top of the medicine bag does not change, the third motor 351 drives the convex plate 353 to rotate, thereby driving the swing plates 352 to rotate, so that the two sets of swing plates 352 are synchronized to beat the medicine bag from left to right, in this way, the powder can be dispersed, so that the powder can be smoothly extracted by negative pressure, and the material discharging head 360 is prevented from being blocked; During the above-mentioned powder adding process, the stirring blade 222 can drive the liquid in the mixing chamber 110 to move, so as to realize the rapid configuration of the medicine by adding and stirring the medicine at the same time; S3, cleaning of the mixing chamber 110: The second motor 241 drives the transmission shaft 242 and the second drive gear 243 to rotate, the second drive gear 243 drives the stirring rod 221 to lift through the vertical gear slot 228, the guide vertical plate 223 moves along the guide vertical slot 227, so that the bottom of the stirring blade 222 leaves a cleaning operation area; The first material guide hose 320 is detached from the feeding pipe 531, the split clamp jaw 591 is separated, and then the cleaning personnel remove the operating assembly 300; The worker climbs to the maintenance window 120, then the first material guide hose 320 is connected with the bottom opening of the stirring rod 221, the turnover block 340 is adjusted to the horizontal state, the swing plate 352 is distributed in L type with the operating pipe 310, the locking screw 331 is screwed, the third valve body 661 is opened, the second valve body 651 is closed, the material suction pump 660 and the corresponding first valve body 621 are opened, and the material suction pump 660 works to generate negative pressure at the material suction head 360; The third motor 351 drives the swing plate 352 to open and close, two groups of swing plates 352 agitate the accumulated material to enhance the flowability of the accumulated material, and the agitated accumulated material in the cleaning operation area is output through the material suction head 360, the operating pipe 310, the material guide connector 620, the material guide main pipe 640 and the material suction pump 660, so that the accumulated material is quickly cleaned.

[0041] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An integrated automatic dosing device for wastewater treatment, characterized in that, The utility model relates to a mixing box, stirring assembly, mobile material pumping assembly, operating assembly, bag body storage assembly and top-mounted material guiding assembly. The mixing box comprises a mixing box body, a plurality of mixing cavities formed in the mixing box body, a plurality of net plates arranged at the top of the mixing cavities, a plurality of positioning seats arranged in the middle of the net plates, a plurality of sets of maintenance windows arranged at the top of each mixing cavity, and a plurality of sets of quantitative liquid outlet pumps communicated with the bottom of each set of mixing cavities. The stirring assembly comprises a stirring component, a rotating driving component, a lifting driving component and a sealing cover. The mobile material pumping assembly is arranged at the top side of the mixing box. The operating assembly comprises an operating pipe, a first material guiding hose, a horizontal fixing plate, a swinging component and a material pumping head. The bag body storage assembly comprises a constraint frame, a lower supporting component and a puncture positioning component. The top-mounted material guiding assembly is arranged on the top of the mixing box and is connected with the top end of the stirring component. In the automatic medicine adding device, the swinging component is adjusted to a vertical state, the first material guiding hose is connected with the connecting head, the material pumping head is inserted into the opened medicine bag to pump out the powder to the connecting head, the swinging component is used to hit the medicine bag to speed up the pumping speed, the stirring component is used to add liquid into the mixing cavity and stir the liquid. In the cleaning state, the swinging component is adjusted to a horizontal state, the first material guiding hose is connected with the bottom end of the stirring component, and the stirring component is lifted to form a cleaning operation area at the bottom of the mixing cavity. The stirring component comprises a stirring rod, a first sleeve, a second sleeve and stirring blades. The bottom end of the stirring rod is provided with the stirring blades, the bottom end of the stirring rod is an open structure, the outer wall of the stirring rod is symmetrically provided with guide vertical plates, the guide vertical plates vertically slide through the guide vertical grooves, and the outer wall of the stirring rod is provided with vertical tooth grooves between the two sets of guide vertical plates.

2. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The rotating driving component comprises a first motor and a first driving gear. The lifting driving component comprises a second motor and a second driving gear.

3. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The second motor is arranged on the surface of the sealing cover, the output end of the second motor is connected with a transmission shaft, the outer wall of the transmission shaft is provided with the second driving gear, and the second driving gear is connected with the vertical tooth grooves. ​ 4. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The positioning seat is conical, a through hole is formed in the middle of the positioning seat, a guide seat is rotatably installed on the top of the through hole, a vertical sliding guide plate and a stirring rod are vertically slidably arranged in the guide seat, a scraper is vertically arranged on the sidewall of the guide seat, and the scraper is attached to the surface of the mesh plate.

5. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The two ends of the horizontal fixing plate are provided with overturning shafts, the horizontal fixing plate is provided with locking screws for positioning the overturning shafts, and the outer ends of the overturning shafts are connected with overturning blocks; the swinging component comprises a third motor, a swinging plate and a convex plate, the convex plate is rotatably embedded in the middle of the overturning block, the third motor is installed in the interior of the overturning block, the output end of the third motor is connected with the convex plate, and the convex plate is arranged at the top middle part of the swinging plate; the outer wall of the operating pipe is symmetrically provided with handles.

6. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The mobile material extracting assembly comprises a mobile guide rail, a sliding plate is slidably arranged on the surface of the mobile guide rail, a powder suction pump is arranged on the surface of the sliding plate, a vertical plate is vertically arranged on the surface outer end of the sliding plate, a horizontal plate is vertically arranged on the top end inner wall of the vertical plate, a first driving rod is installed in the interior of the horizontal plate, an activity plate is connected to the bottom end of the first driving rod, the activity plate is located at the bottom of the horizontal plate, a material discharging head is arranged on the bottom surface of the activity plate, and the output end of the material suction pump is connected with the material discharging head through the material discharging head; a feeding pipe is arranged at the input end of the material suction pump, and the feeding pipe is assembled and connected with the first material guide hose.

7. The integrated automatic dosing device for sewage treatment according to claim 6, characterized in that: The bottom surface of the sliding plate is vertically provided with a hanging plate, the outer wall of the hanging plate is provided with a vertical guide rail, a vertical sliding block is slidably arranged on the outer portion of the vertical guide rail, a horizontally arranged telescopic supporting rod is vertically arranged on the outer wall of the vertical sliding block, the output end of the telescopic supporting rod is connected with an adjusting guide rail, the outer wall of the adjusting guide rail is symmetrically and slidably connected with opening and closing clamping jaws, and the opening and closing clamping jaws are clamped on the handles; the bottom end of the hanging plate is fixedly connected with a constraint frame.

8. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The lower supporting component comprises a second driving rod, the top end of the second driving rod is connected with a supporting frame, a pressure sensor is embedded in the interior of the supporting frame, and the supporting frame is used to support the medicine bag. During the process of absorbing powder by the joint, the supporting frame slowly lifts the medicine bag.

9. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The puncture positioning component comprises a puncture needle and an operating plate, the inner wall of the operating plate is vertically provided with the puncture needle, a plurality of groups of perforations are symmetrically formed in the two sides of the constraint frame, the puncture needle penetrates through the perforations on one side, and the puncture needle is used to penetrate into the medicine bag to position the medicine bag from the top end.

10. The integrated automatic dosing device for sewage treatment according to claim 1, characterized in that: The top-mounted material guide assembly comprises a top frame body, the top frame body is installed on the top surface of the mixing box, the top surface of the top frame body is provided with a plurality of groups of material guide joints, one group of first valve bodies is arranged on each material guide joint, each material guide joint is rotatably connected with the top end of the stirring rod through one group of second material guide hoses, the plurality of groups of material guide joints are connected in parallel to a material guide main pipe, a second valve body is arranged at one end of the material guide main pipe and connected with a material suction pump, and a third valve body is arranged at the other end of the material guide main pipe and connected with a material suction pump.

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