Sewage treatment agent spraying structure

Abstract

The utility model discloses a sewage treatment agent spraying structure which comprises a base, an agent storage bin is arranged above the base, a top cover is installed at the top of the agent storage bin, an agent mixing cylinder is fixedly connected to the bottom of the top cover, a stirring mechanism is installed on the top cover, a sealing plate is installed at the bottom of the agent mixing cylinder, and a stirring mechanism is installed on the sealing plate. A sealing plate is arranged at the top of the base, a filter screen is installed at the center of the sealing plate, an infusion pump is arranged on one side of the medicine storage bin, a liquid suction pipe and a liquid guide pipe are installed on the infusion pump, a supporting frame is fixedly connected to the top of the base, a guide pipe hole is formed in the top of the supporting frame, and an adjusting mechanism is arranged on the supporting frame. The stirring mechanism can be detached so as to be cleaned after working for a long time, particulate impurities can be filtered so as to prevent a pipeline and a spray head from being blocked, the spraying height and angle of a medicament can be adjusted according to needs, the coverage range of the medicament is wide, and the device does not need to be frequently moved.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to a wastewater treatment agent spraying structure. Background Technology

[0002] In wastewater treatment, spraying chemicals is a key method for achieving efficient pollutant removal and process optimization. Different chemicals can exert multiple effects through chemical, physical, and biological mechanisms.

[0003] Specialized spraying equipment is required when spraying chemicals. For example, a chemical spraying device for sewage treatment with publication number CN214160097U is disclosed on the Chinese Patent Network. This chemical spraying device can be used for sewage treatment, but there are some defects and deficiencies that need to be improved: (1) In order to ensure that the chemicals can be fully dissolved and mixed, some existing chemical spraying devices usually design a stirring structure. However, the stirring structure is often fixed inside the spraying device and is difficult to disassemble. After working for a long time, it is not convenient to clean the chemical waste liquid remaining on the surface of the stirring structure, which leads to the mixing of different chemicals and thus affects the sewage treatment effect; (2) Some existing chemical spraying devices lack effective filtration measures, which makes it easy for particulate impurities to enter the pipe and nozzle with the chemicals during spraying, thus causing blockage; (3) Due to the structural design, the nozzle position of some existing chemical spraying devices is relatively fixed, making it difficult to adjust the height and angle of chemical spraying as needed. As a result, the area that can be covered after chemical spraying is small, and the device needs to be moved frequently, which is inconvenient. Therefore, the wastewater treatment agent spraying structure provided by this utility model is of great significance in addressing the above problems. Utility Model Content

[0004] This utility model provides a wastewater treatment agent spraying structure. A stirring mechanism agitates the agents in the mixing cylinder to ensure thorough dissolution and mixing. After prolonged operation, the stirring mechanism can be removed from the storage tank for cleaning, effectively preventing waste liquid residue from remaining on the stirring blades and causing mixing between different agents. A filter on the sealing plate filters particulate impurities in the agents, preventing them from clogging the liquid guide pipe and nozzles. An adjustment mechanism moves the adjusting seat and the entire spraying mechanism up and down to adjust the height as needed, effectively expanding the longitudinal coverage of the agents. The agents, sprayed from the nozzles, form a fan-shaped coverage area, significantly expanding the lateral coverage. An adjusting rod rotates the mounting base and the entire spraying mechanism along the adjusting groove to adjust the angle of the spraying mechanism, further expanding the coverage without frequent device movement. In summary, this design solves the problems in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a wastewater treatment agent spraying structure, comprising a base, a chemical storage chamber on top of the base, the chemical storage chamber being circular, with several support legs fixedly connected between its bottom and the top of the base, and a top cover installed on the top of the chemical storage chamber, the top cover having a chemical inlet with a sealing plug installed on the chemical inlet, a mixing cylinder fixedly connected to the bottom of the top cover, and a stirring mechanism installed on the top cover, the mixing cylinder being cylindrical, with a sealing plate installed at its bottom, the sealing plate being circular, and a filter screen installed at its center, a liquid pump installed on one side of the chemical storage chamber, the liquid pump being mounted on the base, and a suction pipe and a guide pipe respectively installed on the liquid pump, the other end of the suction pipe being installed at the bottom of the chemical storage chamber and communicating with the chemical storage chamber, and a support frame fixedly connected to the top of the base, the support frame being L-shaped, with a guide hole on its top, and an adjustment mechanism installed on the support frame;

[0007] The stirring mechanism includes a motor, which is installed on the top of the top cover. Its output end is fixedly connected to a stirring shaft, which is located inside the mixing cylinder. Several pairs of stirring blades are installed on both sides of its shaft.

[0008] The adjustment mechanism includes an electric telescopic rod, which is installed on the top of the support frame. An adjustment seat is fixedly connected to the bottom of its output shaft, and a spraying mechanism is provided at the bottom of the adjustment seat.

[0009] The spraying mechanism includes a spraying chamber, a drug guide port is provided on one side of the spraying chamber, the other end of the liquid guide pipe passes through the guide hole and is installed on the drug guide port, a mounting base is fixedly connected to the top of the spraying chamber, and several sets of nozzles are provided on the other side of the spraying chamber.

[0010] Furthermore, the top edge of the medicine storage compartment protrudes outward and has several positioning holes. Several positioning rods are fixedly connected to the bottom of the top cover. The number of positioning rods is the same as the number of positioning holes, and their diameters correspond to the diameters of the positioning holes. The center of each positioning rod corresponds one-to-one with the center of each positioning hole.

[0011] Furthermore, the sealing plate is stepped, with its top diameter corresponding to the inner diameter of the mixing cylinder, and the top sidewall of the sealing plate and the bottom inner wall surface of the mixing cylinder are respectively provided with mutually mating external threads and internal threads.

[0012] Furthermore, a cleaning brush is provided on the surface of the edge of the sealing plate. The cleaning brush is annular, and its outer diameter corresponds to and is equal to the inner diameter of the medicine storage chamber.

[0013] Furthermore, a connecting block is fixedly connected to the top side wall of the support frame, and a limiting tube is fixedly connected to the end of the connecting block. The inner diameter of the limiting tube is equal to the outer diameter of the liquid guiding tube.

[0014] Furthermore, one end face of the spray chamber is arc-shaped, and each group of nozzles is linearly distributed at equal intervals along the height direction of the spray chamber, and each group of nozzles is distributed in an equidistant ring along the arc-shaped surface of the spray chamber.

[0015] Furthermore, the surface of the adjusting seat is provided with a pair of adjusting grooves, which are arc-shaped and symmetrically distributed. A pair of adjusting rods are fixedly connected to the top of the mounting seat. The diameter of the adjusting rods is equal to the width of the adjusting grooves. The top of each adjusting rod passes through the corresponding adjusting groove and is fixedly connected to a limiting block. The limiting block is circular and its diameter is greater than the width of the adjusting groove.

[0016] The present invention has the following advantages over the prior art:

[0017] (1) When the wastewater treatment agent spraying structure of this utility model is used, the agent in the mixing cylinder can be stirred by the stirring mechanism to make it fully dissolved and mixed. After long-term operation, the stirring mechanism can be removed from the storage tank for cleaning, thereby effectively avoiding the residue of agent waste liquid on the surface of the stirring blade and causing different agents to mix.

[0018] (2) When the wastewater treatment agent spraying structure of this utility model is in use, the particulate impurities in the agent can be filtered through the filter screen on the sealing plate to effectively prevent these particulate impurities from entering the liquid guide pipe and nozzle with the agent and causing blockage.

[0019] (3) When the wastewater treatment agent spraying structure of this utility model is in use, the adjusting mechanism can drive the adjusting seat together with the entire spraying mechanism to move up and down, so as to adjust the height of the spraying mechanism as needed, thereby effectively expanding the longitudinal coverage of the agent. After the agent is sprayed out through each group of nozzles, it can form a fan-shaped coverage surface, thereby greatly expanding the lateral coverage of the agent. The adjusting rod can drive the mounting seat together with the entire spraying mechanism to deflect along the adjusting groove, so as to adjust the angle of the spraying mechanism as needed, thereby further expanding the coverage of the agent without having to move the device frequently.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a wastewater treatment agent spraying structure according to the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the base and the medicine storage compartment in this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the top cover and the mixing cylinder in this utility model;

[0025] Figure 4 This is a schematic diagram of the stirring mechanism in this utility model;

[0026] Figure 5 This is a schematic diagram of the sealing plate in this utility model;

[0027] Figure 6 This is a schematic diagram of the adjustment mechanism in this utility model;

[0028] Figure 7 This is a schematic diagram of the spraying mechanism in this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Base; 2. Drug storage chamber; 3. Support leg; 4. Top cover; 5. Drug inlet; 6. Sealing plug; 7. Mixing cylinder; 8. Sealing plate; 9. Filter screen; 10. Liquid pump; 11. Suction pipe; 12. Liquid guide pipe; 13. Support frame; 14. Guide hole; 15. Motor; 16. Stirring shaft; 17. Stirring blade; 18. Electric telescopic rod; 19. Adjusting seat; 20. Spraying chamber; 21. Drug guide port; 22. Mounting seat; 23. Nozzle; 24. Positioning hole; 25. Positioning rod; 26. Cleaning brush; 27. Connecting block; 28. Limiting tube; 29. ​​Adjusting groove; 30. Adjusting rod; 31. Limiting block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Please see Figure 1-7 As shown, this utility model discloses a wastewater treatment agent spraying structure, including a base 1, a chemical storage chamber 2 on top of the base 1, the chemical storage chamber 2 being circular, and several support legs 3 fixedly connected between its bottom and the top of the base 1. A top cover 4 is installed on the top of the chemical storage chamber 2, with a chemical inlet 5 on the top cover 4 and a sealing plug 6 installed on the inlet 5. A mixing cylinder 7 is fixedly connected to the bottom of the top cover 4, and a stirring mechanism is installed on the top cover 4. The mixing cylinder 7 is cylindrical, and a sealing plate 8 is installed at its bottom. The sealing plate 8 is circular. The base 1 has a filter screen 9 installed at its center. A liquid pump 10 is installed on one side of the medicine storage chamber 2. The liquid pump 10 is installed on the base 1 and a suction pipe 11 and a guide pipe 12 are installed on the liquid pump 10. The other end of the suction pipe 11 is installed at the bottom of the medicine storage chamber 2 and is connected to the medicine storage chamber 2. The suction pipe 11 and the guide pipe 12 can be made of elastic plastic pipe. A support frame 13 is fixedly connected to the top of the base 1. The support frame 13 is L-shaped and has a guide hole 14 on its top. An adjustment mechanism is provided on the support frame 13.

[0034] The stirring mechanism includes a motor 15, which is installed on the top of the top cover 4. Its output end is fixedly connected to a stirring shaft 16, which is located inside the mixing cylinder 7. Several pairs of stirring blades 17 are installed on both sides of the shaft. The medicine can be introduced into the mixing cylinder 7 through the medicine inlet 5. When the medicine enters the mixing cylinder 7, the motor 15 can be driven to drive the stirring shaft 16 and the stirring blades 17 to rotate together. The continuous rotation of the stirring blades 17 can stir the medicine in the mixing cylinder 7 so that it can be fully dissolved and mixed.

[0035] The adjustment mechanism includes an electric telescopic rod 18, which is installed on the top of the support frame 13. An adjustment seat 19 is fixedly connected to the bottom of its output shaft, and a spraying mechanism is provided at the bottom of the adjustment seat 19.

[0036] The spraying mechanism includes a spraying chamber 20, with a drug guide port 21 on one side. The other end of the liquid guide pipe 12 passes through the guide hole 14 and is installed on the drug guide port 21. A mounting base 22 is fixedly connected to the top of the spraying chamber 20, and several sets of nozzles 23 are provided on the other side of the spraying chamber 20. By driving the liquid pump 10, the stirred and mixed agent can be sucked into the liquid suction pipe 11 and introduced into the spraying chamber 20 through the liquid guide pipe 12. After the agent enters the spraying chamber 20, it can be sprayed out through each set of nozzles 23 to carry out agent spraying work during sewage treatment. By driving the electric telescopic rod 18, the adjusting seat 19 and the entire spraying mechanism can be moved up and down together to adjust the height of the spraying mechanism as needed, thereby effectively expanding the longitudinal coverage range of the agent.

[0037] The top edge of the drug storage chamber 2 protrudes outward and has several positioning holes 24. The bottom of the top cover 4 is fixedly connected with several positioning rods 25. The number of positioning rods 25 is the same as the number of positioning holes 24, and their diameters correspond to the diameters of the positioning holes 24. The center of each positioning rod 25 corresponds to the center of each positioning hole 24. When the top cover 4 is placed on top of the drug storage chamber 2, each positioning rod 25 can be aligned and pass through the corresponding positioning hole 24. At this time, the top cover 4 can be positioned by the cooperation between the positioning rods 25 and the positioning holes 24, so that the top cover 4 together with the stirring mechanism can be fixed on the drug storage chamber 2. After long-term operation, the top cover 4 together with the entire stirring mechanism can be removed from the drug storage chamber 2 by pulling out the positioning rods 25, so as to clean the stirring mechanism. This can effectively prevent the residual drug waste liquid on the surface of the stirring blade 17 and cause mixing between different drugs.

[0038] The sealing plate 8 is stepped, with its top diameter corresponding to the inner diameter of the mixing cylinder 7. The top sidewall of the sealing plate 8 and the bottom inner wall of the mixing cylinder 7 are respectively provided with matching external and internal threads. The sealing plate 8 can be fixed to the bottom of the mixing cylinder 7 by threaded connection. After the medicine is mixed in the mixing cylinder 7, it can be collected to the bottom of the storage chamber 2 through the filter screen 9. At this time, the particulate impurities in the medicine can be filtered through the filter screen 9 to effectively prevent these particulate impurities from entering the liquid guide pipe 12 and the nozzle 23 with the medicine and causing blockage. The sealing plate 8 can be unscrewed from the bottom of the mixing cylinder 7 for regular cleaning of the filter screen 9.

[0039] The sealing plate 8 has a cleaning brush 26 on its edge surface. The cleaning brush 26 is annular, and its outer diameter is equal to the inner diameter of the drug storage chamber 2. The end of the cleaning brush 26 can be attached to the inner wall of the drug storage chamber 2. When the top cover 4 and the stirring mechanism are removed from the drug storage chamber 2, the cleaning brush 26 can scrape along the inner wall of the drug storage chamber 2. At this time, the cleaning brush 26 can be used to clean the waste liquid or impurities of the medicine adhering to the inner wall of the drug storage chamber 2, so as to avoid long-term residue and affect the quality of the medicine.

[0040] The top side wall of the support frame 13 is fixedly connected to a connecting block 27, and the end of the connecting block 27 is fixedly connected to a limiting tube 28. The inner diameter of the limiting tube 28 is equal to the outer diameter of the liquid guide tube 12. The liquid guide tube 12 can pass through the limiting tube 28. At this time, the limiting tube 28 can limit the liquid guide tube 12 to prevent the liquid guide tube 12 from bending and tangling due to excessive length.

[0041] One end face of the spraying chamber 20 is arc-shaped, and each group of nozzles 23 is linearly distributed at equal intervals along the height direction of the spraying chamber 20. Furthermore, each group of nozzles 23 is distributed in an equidistant ring along the arc-shaped surface of the spraying chamber 20. After the pesticide is sprayed out through each group of nozzles 23, it can form a fan-shaped coverage area, thereby greatly expanding the lateral coverage range of the pesticide.

[0042] The surface of the adjusting seat 19 is provided with a pair of adjusting grooves 29, which are arc-shaped and symmetrically distributed. The top of the mounting seat 22 is fixedly connected to a pair of adjusting rods 30, the diameter of which corresponds to the width of the adjusting groove 29. The top of each adjusting rod 30 passes through the corresponding adjusting groove 29 and is fixedly connected to a limiting block 31. The limiting block 31 is circular and its diameter is larger than the width of the adjusting groove 29. The adjusting rods 30 can drive the mounting seat 22 and the entire spraying mechanism to deflect along the adjusting groove 29, so as to adjust the angle of the spraying mechanism as needed, thereby further expanding the coverage of the agent without frequent movement of the device.

[0043] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0044] All standard parts used in the application documents can be purchased from the market. All components in this application documents can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0045] The working principle of this utility model is as follows:

[0046] In use, the agent is introduced into the mixing cylinder 7 through the inlet 5. After the agent enters the mixing cylinder 7, the motor 15 drives the stirring shaft 16 and the stirring blades 17 to rotate together. The continuous rotation of the stirring blades 17 stirs the agent in the mixing cylinder 7 to ensure it is fully dissolved and mixed. Then, the pump 10 is driven to draw the mixed agent into the suction pipe 11 and guide it into the spray chamber 20 through the guide pipe 12. After entering the spray chamber 20, the agent can be sprayed out through the nozzles 23, thus enabling agent spraying during wastewater treatment. A sealing plate 8 is installed at the bottom of the mixing cylinder 7. The filter screen 9 on the sealing plate 8 can filter particulate impurities in the agent to effectively prevent these particulate impurities from clogging the guide pipe 12 and nozzles 23 as the agent enters. During the agent spraying process, through The drive electric telescopic rod 18 can move the adjusting seat 19 and the entire spraying mechanism up and down to adjust the height of the spraying mechanism as needed, thereby effectively expanding the longitudinal coverage of the agent. After the agent is sprayed out by each set of nozzles 23, it can form a fan-shaped coverage area, thereby greatly expanding the lateral coverage of the agent. In addition, the adjusting rod 30 can drive the mounting seat 22 and the entire spraying mechanism to deflect along the adjusting groove 29 to adjust the angle of the spraying mechanism as needed, thereby further expanding the coverage of the agent without frequent movement of the device. After long-term operation, the top cover 4 and the entire stirring mechanism can be removed from the storage tank 2 by pulling out the positioning rod 25 to clean the stirring mechanism, thereby effectively preventing waste liquid from remaining on the surface of the stirring blades 17 and causing mixing between different agents.

[0047] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model 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 this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wastewater treatment agent spraying structure, characterized in that, The utility model provides a medicine mixing device, which comprises a base, a medicine storage bin arranged above the base, a plurality of supporting legs fixedly connected between the bottom of the medicine storage bin and the top of the base, a top cover installed on the top of the medicine storage bin, a medicine inlet arranged on the top cover, a sealing plug installed on the medicine inlet, a medicine mixing cylinder fixedly connected to the bottom of the top cover, a stirring mechanism installed on the top cover, the medicine mixing cylinder being in a cylindrical shape, a sealing plate installed on the bottom of the medicine mixing cylinder, the sealing plate being in a circular shape, a filter screen installed at the center of the sealing plate, a liquid suction pump arranged on one side of the medicine storage bin, the liquid suction pump being installed on the base, a liquid suction tube and a liquid guide tube respectively installed on the liquid suction pump, the other end of the liquid suction tube being installed on the bottom of the medicine storage bin and being in communication with the medicine storage bin, a supporting frame fixedly connected to the top of the base, the supporting frame being in an L shape, a guide tube hole arranged on the top of the supporting frame, and an adjusting mechanism arranged on the supporting frame. The stirring mechanism comprises a motor, the motor being installed on the top of the top cover, an output shaft of the motor being fixedly connected with a stirring shaft, the stirring shaft being arranged in the medicine mixing cylinder, and a plurality of pairs of stirring blades being arranged on both sides of the shaft body of the stirring shaft. The adjusting mechanism comprises an electric telescopic rod, the electric telescopic rod being installed on the top of the supporting frame, an output shaft of the electric telescopic rod being fixedly connected with an adjusting seat, and a spraying mechanism being arranged on the bottom of the adjusting seat. The spraying mechanism comprises a medicine spraying bin, a medicine guide hole being arranged on one side of the medicine spraying bin, the other end of the liquid guide tube being arranged in the medicine guide hole through the guide tube hole, an installation seat being fixedly connected to the top of the medicine spraying bin, and a plurality of groups of spray heads being arranged on the other side of the medicine spraying bin.

2. The sewage treatment agent spraying structure according to claim 1, characterized in that, The top edge of the medicine storage bin is outwardly protruded and a plurality of positioning holes are arranged on the top edge, a plurality of positioning rods are fixedly connected to the bottom of the top cover, the number of the positioning rods is the same as that of the positioning holes, the diameter of the positioning rods is equal to the diameter of the positioning holes, and the center of each positioning rod corresponds to the center of each positioning hole.

3. The sewage treatment agent spraying structure according to claim 1, characterized in that, The sealing plate is in a stepped shape, the diameter of the top end of the sealing plate is equal to the inner diameter of the medicine mixing cylinder, and the outer thread and the inner thread arranged on the top end side wall of the sealing plate and the bottom end inner wall surface of the medicine mixing cylinder are matched with each other.

4. The sewage treatment agent spraying structure according to claim 1, characterized in that, A layer of cleaning brush is arranged on the edge surface of the sealing plate, the cleaning brush is annular, and the outer diameter of the cleaning brush is equal to the inner diameter of the medicine storage bin.

5. The sewage treatment agent spraying structure according to claim 1, characterized in that, The top end side wall of the supporting frame is fixedly connected with a connecting block, the end of the connecting block is fixedly connected with a limiting tube, and the inner diameter of the limiting tube is equal to the outer diameter of the liquid guide tube.

6. The sewage treatment agent spraying structure according to claim 1, characterized in that, The side end face of the medicine spraying bin is arc-shaped, each group of spray heads is linearly distributed along the height direction of the medicine spraying bin, and each group of spray heads is annularly distributed along the arc-shaped face of the medicine spraying bin.

7. The sewage treatment agent spraying structure according to claim 1, characterized in that, A pair of adjusting grooves are arranged on the surface of the adjusting seat, the adjusting grooves are arc-shaped and symmetrically distributed, a pair of adjusting rods are fixedly connected to the top of the installation seat, the diameter of the adjusting rods is equal to the groove width of the adjusting grooves, the top end of each adjusting rod passes through the corresponding adjusting groove and is fixedly connected with a limiting block, and the limiting block is circular and has a diameter greater than the groove width of the adjusting grooves.

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