Medicament uniform mixing device for domestic sewage treatment

Abstract

The utility model discloses a domestic sewage treatment medicament uniform mixing device which comprises a bottom plate, fixing plates are symmetrically arranged on the top surface of the bottom plate, supporting plates are arranged on the top surfaces of the fixing plates, a box body is arranged above the bottom plate, a plurality of rolling wheels are arranged on the bottom surface of the box body, and the bottom surface of the box body is provided with a plurality of fixing plates. An annular groove is formed in the top surface of the bottom plate and located below the rolling wheels, the box body is in rolling connection with the annular groove through the rolling wheels, a rotating shaft is arranged on the top surface in the box body and is of a hollow structure, and a protective shell is arranged on the top surface of the supporting plate and located above the rotating shaft. One end of the rotating shaft penetrates through the top surface of the supporting plate and is rotationally connected with the inner bottom surface of the protective shell, a third gear is arranged on the rotating shaft and located in the protective shell, a first motor is arranged on the top surface of the supporting plate and located in the protective shell, and a second gear is arranged at the tail end of an output shaft of the first motor. The mixing effect is good, and the cleaning and the maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a medicine mixing device for domestic sewage treatment. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Sewage contains a large amount of organic matter and pathogenic microorganisms. The discharge of sewage will cause serious pollution to water resources and living environment. Sewage needs to be treated with treatment agents before discharge, so a mixing device is needed to prepare sewage treatment agents. At present, there are two main methods for treating sewage. One is to use chemical methods for sewage treatment, which mainly includes coagulation, neutralization, oxidation-reduction and chemical precipitation; the other is to use physical methods for sewage treatment, which mainly includes gravity separation, centrifugal separation, filtration, magnetic separation and other methods. When using chemical methods to treat sewage, it is necessary to use a variety of different agents to fully mix with sewage so that the agents can fully react with sewage to achieve good sewage treatment effects.

[0003] The existing public technology disclosed in the publication number CN212523754U discloses a reagent mixing treatment device for sewage treatment, which relates to the technical field of sewage treatment. The reagent mixing treatment device for sewage treatment includes a water storage tank, a first side bracket is fixedly installed on the outer wall of one side of the water storage tank, a second side bracket is fixedly installed on the outer wall of the other side of the water storage tank, a guide rod and a guide ruler are fixedly installed between the first side bracket and the second side bracket, the guide rod is located above the guide ruler, a guide slider is provided on the guide rod, a connecting cylinder is fixedly installed on the front outer surface of the guide slider, an air intake hose is fixedly installed on the top of the connecting cylinder, a cylindrical tooth is rotatably installed on the bottom of the connecting cylinder, a rotating rod is fixedly installed on the bottom of the cylindrical tooth, and a stirring plate is fixedly installed on the rotating rod. The utility model has a simple structure and a good stirring effect, which is conducive to improving the operating efficiency of sewage treatment.

[0004] Although the above patent can avoid the occurrence of dead corners in stirring and improve the uniformity of drug mixing, there are still some shortcomings in its use. First, the patent only uses a single stirring rod for stirring, the mixing efficiency is not high enough, and the mixing effect is not good enough. Secondly, the patent is not convenient enough to clean and maintain after use. For the problems in related technologies, no effective solutions have been proposed yet. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a chemical mixing device for domestic sewage treatment, which has the advantages of high mixing efficiency, good mixing effect, and easy cleaning and maintenance, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages, the specific technical solutions adopted by the utility model are as follows:

[0009] A pharmaceutical mixing device for domestic sewage treatment comprises a bottom plate, a fixing plate is symmetrically arranged on the top surface of the bottom plate, a supporting plate is arranged on the top surface of the fixing plate, a box is arranged above the bottom plate, a roller is arranged on the bottom surface of the box, a plurality of rollers are arranged, an annular groove is arranged on the top surface of the bottom plate below the roller, the box is rollingly connected to the annular groove through the roller, a rotating shaft is arranged on the top surface of the box body, the rotating shaft is a hollow structure, a protective shell is arranged above the rotating shaft on the top surface of the support plate, one end of the rotating shaft passes through the top surface of the support plate and is rotatably connected to the bottom surface of the protective shell, and the rotating shaft is arranged on the top surface of the support plate. A third gear is arranged in the protective shell, a first motor is arranged in the protective shell on the top surface of the support plate, a second gear is arranged at the end of the output shaft of the first motor, the second gear is meshed with the third gear, a second pulley is arranged on the rotating shaft between the top surface of the box body and the bottom surface of the support plate, a rotating rod is rotatably arranged between the top surface of the bottom plate and the bottom surface of the support plate, a first pulley is arranged near the top on the rotating rod, the first pulley and the second pulley are connected by belt transmission, a gear ring is symmetrically arranged on the side wall of the box body, a first gear is arranged on the rotating rod on one side of the gear ring, and the first gear is meshed with the gear ring.

[0010] Furthermore, a fixing rod is symmetrically arranged on the rotating shaft within the box body, the fixing rod is a hollow structure and is through-connected with the rotating shaft, a brush block is arranged at the end of the fixing rod, the brush block is a hollow structure and is through-connected with the fixing rod, a plurality of cleaning brushes are arranged near both sides of the side walls of the brush block, a plurality of nozzles are equidistantly arranged near the middle of the side walls of the brush block, a water tank is arranged on the top surface of the support plate, a water inlet is arranged on the top surface of the water tank, a filter cartridge is threadedly connected to the bottom of the water inlet, a water pump is arranged on the top surface of the water tank, one end of the water pump is through-connected with the water tank through a first water pipe, and the other end of the water tank is through-connected with the rotating shaft through a second water pipe penetrating the top surface of the protective shell and rotatably connected.

[0011] Furthermore, a feed hopper is provided on the top surface of the box body, a feed port is provided on the top surface of the feed hopper through the top surface of the support plate, grinding rollers are symmetrically provided in the feed hopper, and a second motor is provided on one end of the grinding roller through the side wall of the feed hopper.

[0012] Furthermore, a plurality of auger blades are arranged on the rotating shaft in the box body, and a stirring blade is arranged on the rotating shaft above the auger blade. The auger blades and the stirring blades are arranged alternately on the rotating shaft.

[0013] Furthermore, a push rod is provided on the top surface of the bottom plate at one side of the fixed plate.

[0014] Furthermore, a discharge port is provided on the bottom surface of the box body.

[0015] Furthermore, a pulley is provided on the bottom surface of the bottom plate, and a plurality of pulleys are provided and evenly distributed at four corners of the bottom surface of the bottom plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a reagent mixing device for domestic sewage treatment, which has the following beneficial effects:

[0018] (1) The utility model adopts the structure of the second gear and the third gear. When it is necessary to mix the medicine in the box, the first motor is started to rotate to drive the second gear, and the second gear is used to rotate the third gear to drive the rotating shaft. The stirring blades and auger blades on the rotating shaft can turn and stir the medicine in the box. The first gear, the first pulley, the second pulley and the gear ring are adopted. The belt is driven to rotate by the rotation of the rotating shaft and then the second pulley is driven to rotate. The second pulley is driven to rotate the rotating rod and then the first gear. Since the first gear is meshed with the gear ring, the rotation of the first gear drives the gear ring to rotate and then drives the box to rotate. Since the rotation direction of the box is opposite to the rotation direction of the rotating shaft, the medicine in the box can be fully and quickly mixed, thereby improving the efficiency and uniformity of medicine mixing.

[0019] (2) The utility model adopts a structure of a brush block, a cleaning brush, a nozzle, a water tank and a water pump. When the device needs to be cleaned after use, the water pump and the first motor are started, and the water in the water tank is pumped into the rotating shaft through the water pump and then passes into the brush block and is sprayed onto the inner wall of the box through the nozzle on the side wall of the brush block to clean the inner wall of the box. The brush block is driven to rotate by the rotation of the rotating shaft, and the cleaning brush on the side wall of the brush block can further brush the inner wall of the box, thereby improving the convenience of cleaning and maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a cross-sectional view of the reagent mixing device for domestic sewage treatment proposed by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the brush block proposed by the utility model;

[0023] Figure 3 It is a structural schematic diagram of the water inlet and the filter cartridge proposed by the utility model;

[0024] Figure 4 It is a structural schematic diagram of the roller and the annular groove proposed by the utility model.

[0025] In the figure:

[0026] 1. Bottom plate; 2. Box body; 3. Discharge port; 4. Stirring blades; 5. Roller; 6. Fixed plate; 7. Rotating rod; 8. First gear; 9. Brush block; 10. Auger blade; 11. Gear ring; 12. Fixed rod; 13. Water tank; 14. Filter cartridge; 15. Water inlet; 16. First water pipe; 17. Water pump; 18. First motor; 19. Second gear; 20. Third gear; 21. Second water pipe; 22. Protective shell; 23. First pulley; 24. Grinding roller; 25. Feed hopper; 26. Second motor; 27. Push rod; 28. Pulley; 29. ​​Spray head; 30. Cleaning brush; 31. Annular groove; 32. Second pulley. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a chemical mixing device for domestic sewage treatment is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, according to the embodiment of the utility model, the pharmaceutical mixing device for domestic sewage treatment includes a bottom plate 1, a fixing plate 6 is symmetrically arranged on the top surface of the bottom plate 1, a supporting plate 33 is arranged on the top surface of the fixing plate 6, a box body 2 is arranged above the bottom plate 1, a roller 5 is arranged on the bottom surface of the box body 2, and a plurality of rollers 5 are arranged. An annular groove 31 is arranged on the top surface of the bottom plate 1 below the roller 5, and the box body 2 is rollingly connected to the annular groove 31 through the roller 5. A rotating shaft 34 is arranged on the top surface of the box body 2, and the rotating shaft 34 is a hollow structure. A protective shell 22 is arranged above the rotating shaft 34 on the top surface of the support plate 33, and one end of the rotating shaft 34 passes through the top surface of the support plate 33 and is rotatably connected to the bottom surface of the protective shell 22. A third gear 20 is arranged on the rotating shaft 34 and is located in the protective shell 22. A first motor 18 is arranged on the top surface of the support plate 33 and is located in the protective shell 22. A second gear 19 is arranged at the end of the output shaft of the first motor 18, and the second gear 19 is meshed with the third gear 20. The second pulley 32 is arranged on the 34 between the top surface of the box body 2 and the bottom surface of the support plate 33, and a rotating rod 7 is rotatably arranged between the top surface of the bottom plate 1 and the bottom surface of the support plate 33. The first pulley 23 is arranged near the top on the rotating rod 7, and the first pulley 23 and the second pulley 32 are connected by belt transmission. The side wall of the box body 2 is symmetrically provided with a gear ring 11, and the first gear 8 is arranged on the rotating rod 7 on one side of the gear ring 11, and the first gear 8 is meshed with the gear ring 11. The function of the first gear 8 and the gear ring 11 is to drive the belt to rotate through the rotation of the rotating shaft 34 and then drive the second pulley 32 to rotate, and drive the rotating rod 7 to rotate through the rotation of the second pulley 32 to rotate and then drive the first gear 8 to rotate. Since the first gear 8 is meshed with the gear ring 11, the rotation of the first gear 8 drives the gear ring 11 to rotate and then drives the box body 2 to rotate. Since the rotation direction of the box body 2 is opposite to the rotation direction of the rotating shaft 34, the medicines in the box body 2 can be fully and quickly mixed, thereby improving the efficiency and uniformity of the medicine mixing.

[0030] In one embodiment, a fixed rod 12 is symmetrically arranged on the rotating shaft 34 in the box body 2, the fixed rod 12 is a hollow structure and is connected to the rotating shaft 34, a brush block 9 is arranged at the end of the fixed rod 12, the brush block 9 is a hollow structure and is connected to the fixed rod 12, a plurality of cleaning brushes 30 are arranged near the two sides of the side wall of the brush block 9, a plurality of nozzles 29 are equidistantly arranged near the middle of the side wall of the brush block 9, a water tank 13 is arranged on the top surface of the support plate 33, a water inlet 15 is arranged on the top surface of the water tank 13, a filter cartridge 14 is threadedly connected to the bottom of the water inlet 15, a water pump 17 is arranged on the top surface of the water tank 13, and one end of the water pump 17 is connected to the water tank 13 through a first water pipe 16. The box 13 is connected through, and the other end of the water tank 13 is connected to the rotating shaft 34 through the second water pipe 21 through the top surface of the protective shell 22 and is rotatably connected. The function of the nozzle 29 and the cleaning brush 30 is that when the device needs to be cleaned after use, by starting the water pump 17 and the first motor 18, the water in the water tank 13 is pumped into the rotating shaft 34 through the water pump 17 and then passes into the brush block 9 and is sprayed to the inner wall of the box body 2 through the nozzle 29 on the side wall of the brush block 9 to clean the inner wall of the box body 2. The brush block 9 is driven to rotate by the rotation of the rotating shaft 34, and the inner wall of the box body 2 can be further brushed by the cleaning brush 30 on the side wall of the brush block 9, thereby improving the convenience of cleaning and maintenance of the device.

[0031] In one embodiment, a feed hopper 25 is provided on the top surface of the box body 2, and a feed port is provided on the top surface of the feed hopper 25 through the top surface of the support plate 33. Grinding rollers 24 are symmetrically provided in the feed hopper 25, and a second motor 26 is provided at one end of the grinding roller 24 through the side wall of the feed hopper 25. The function of the grinding roller 24 is to fully grind the fixed medicine in the feed hopper 25 through the grinding roller 24 in the feed hopper 25, thereby improving the mixing efficiency of subsequent medicines.

[0032] In one embodiment, a plurality of auger blades 10 are arranged on the rotating shaft 34 inside the box body 2, and a stirring blade 4 is arranged on the rotating shaft 34 above the auger blade 10. The auger blades 10 and the stirring blades 4 are staggered on the rotating shaft 34. The function of the stirring blades 4 and the auger blades 10 is that the medicine in the box body 2 can be turned over and stirred by the stirring blades 4 and the auger blades 10 on the rotating shaft 34.

[0033] In one embodiment, a push rod 27 is provided on the top surface of the bottom plate 1 on one side of the fixing plate 6, and the function of the push rod 27 is to facilitate pushing the device.

[0034] In one embodiment, a discharge port 3 is provided on the bottom surface of the box body 2, and the discharge port 3 is used to facilitate the removal of the mixed medicine.

[0035] In one embodiment, a pulley 28 is disposed on the bottom surface of the bottom plate 1 . A plurality of pulleys 28 are disposed and are evenly distributed at four corners of the bottom surface of the bottom plate 1 . The function of the pulleys 28 is to facilitate the movement of the device.

[0036] Working principle: When in use, first put the medicine into the box body 2 through the feed hopper 25, and the fixed medicine in the feed hopper 25 can be fully ground by the grinding roller 24 in the feed hopper 25 to improve the mixing efficiency of subsequent medicines. When the medicines in the box body 2 need to be mixed, the first motor 18 is started to rotate to drive the second gear 19 to rotate, and the second gear 19 rotates to drive the third gear 20 to rotate, thereby driving the rotating shaft 34. The stirring blades 4 and the auger blades 10 on the rotating shaft 34 can turn and stir the medicine in the box body 2. By adopting the first gear 8, the first pulley 23, the second pulley 32 and the gear ring 11, the belt is driven to rotate by the rotation of the rotating shaft 34, and then the second pulley 32 is driven to rotate, and the rotating rod 7 is driven to rotate by the rotation of the second pulley 32. The first gear 8 is driven to rotate. Since the first gear 8 is meshed with the ring gear 11, the rotation of the first gear 8 drives the ring gear 11 to rotate and then drives the box body 2 to rotate. Since the rotation direction of the box body 2 is opposite to the rotation direction of the rotating shaft 34, the medicine in the box body 2 can be fully and quickly mixed, thereby improving the efficiency and uniformity of the medicine mixing. When the device needs to be cleaned after use, by starting the water pump 17 and the first motor 18, the water in the water tank 13 is pumped into the rotating shaft 34 through the water pump 17 and then passes into the brush block 9 and is sprayed onto the inner wall of the box body 2 through the nozzle 29 on the side wall of the brush block 9 to clean the inner wall of the box body 2. The brush block 9 is driven to rotate by the rotation of the rotating shaft 34, and the inner wall of the box body 2 can be further brushed by the cleaning brush 30 on the side wall of the brush block 9, thereby improving the convenience of cleaning and maintenance of the device.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical mixing device for treating domestic sewage, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is symmetrically provided with a fixing plate (6), the top surface of the fixing plate (6) is provided with a supporting plate (33), a box body (2) is provided above the bottom plate (1), a roller (5) is provided on the bottom surface of the box body (2), a plurality of rollers (5) are provided, an annular groove (31) is provided on the top surface of the bottom plate (1) below the roller (5), the box body (2) is rollingly connected to the annular groove (31) through the roller (5), a rotating shaft (34) is provided on the top surface of the box body (2), the rotating shaft (34) is a hollow structure, a protective shell (22) is provided on the top surface of the supporting plate (33) above the rotating shaft (34), one end of the rotating shaft (34) passes through the top surface of the supporting plate (33) and is rotatably connected to the bottom surface of the protective shell (22), and a third tooth is provided on the rotating shaft (34) inside the protective shell (22). The first motor (18) is provided on the top surface of the support plate (33) in the protective shell (22), the second gear (19) is provided at the end of the output shaft of the first motor (18), the second gear (19) is meshed with the third gear (20), a second pulley (32) is provided on the rotating shaft (34) between the top surface of the box body (2) and the bottom surface of the support plate (33), a rotating rod (7) is rotatably provided between the top surface of the bottom plate (1) and the bottom surface of the support plate (33), a first pulley (23) is provided on the rotating rod (7) near the top, the first pulley (23) and the second pulley (32) are connected by belt transmission, a gear ring (11) is symmetrically provided on the side wall of the box body (2), a first gear (8) is provided on the rotating rod (7) on one side of the gear ring (11), and the first gear (8) is meshed with the gear ring (11).

2. The device for mixing chemicals for treating domestic sewage according to claim 1, characterized in that: A fixed rod (12) is symmetrically arranged on the rotating shaft (34) in the box body (2), the fixed rod (12) is a hollow structure and is connected to the rotating shaft (34), a brush block (9) is arranged at the end of the fixed rod (12), the brush block (9) is a hollow structure and is connected to the fixed rod (12), a plurality of cleaning brushes (30) are arranged near both sides of the side wall of the brush block (9), a plurality of nozzles (29) are equidistantly arranged near the middle of the side wall of the brush block (9), and the support plate ( A water tank (13) is arranged on the top surface of the water tank (13), a water inlet (15) is arranged on the top surface of the water tank (13), a filter cartridge (14) is threadedly connected to the bottom of the water inlet (15), a water pump (17) is arranged on the top surface of the water tank (13), one end of the water pump (17) is connected to the water tank (13) through a first water pipe (16), and the other end of the water tank (13) is connected to the rotating shaft (34) through a second water pipe (21) penetrating the top surface of the protective shell (22) and is rotatably connected.

3. The device for mixing chemicals for treating domestic sewage according to claim 1, characterized in that: A feed hopper (25) is arranged on the top surface of the box body (2), and a feed port is arranged on the top surface of the feed hopper (25) through the top surface of the support plate (33). Grinding rollers (24) are symmetrically arranged in the feed hopper (25), and a second motor (26) is arranged at one end of the grinding roller (24) through the side wall of the feed hopper (25).

4. The device for mixing chemicals for treating domestic sewage according to claim 1, characterized in that: A plurality of auger blades (10) are arranged on the rotating shaft (34) in the housing (2), and a stirring blade (4) is arranged on the rotating shaft (34) above the auger blades (10). The auger blades (10) and the stirring blades (4) are arranged in a staggered manner on the rotating shaft (34).

5. The device for mixing chemicals for treating domestic sewage according to claim 1, characterized in that: A push rod (27) is provided on the top surface of the bottom plate (1) at one side of the fixed plate (6).

6. The chemical mixing device for treating domestic sewage according to claim 1, characterized in that: The bottom surface of the box body (2) is provided with a discharge port (3).

7. The chemical mixing device for treating domestic sewage according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is provided with a pulley (28), and a plurality of pulleys (28) are provided and evenly distributed at the four corners of the bottom surface of the bottom plate (1).

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