Mixing device for water treatment reagent

Abstract

The utility model discloses a mixing device for a water treatment reagent, which comprises a mixing tank and a stirring part for mixing the water treatment reagent, the stirring part comprises a rotating shaft arranged on the inner side of the mixing tank and used for driving, an air cylinder arranged on the top of the mixing tank and used for driving, a push rod arranged on one side of the air cylinder, a rack arranged at one end of the push rod and used for driving, and a gear arranged on the outer side of one end of the rotating shaft in a sleeving manner and used for connecting. A rack can drive a rotating shaft to perform reciprocating rotation through a gear, and a fixed rod drives two stirring plates on the outer side of a rotating pipe to stir a solution, so that the problems that existing equipment cannot conveniently perform reciprocating stirring and mixing on the solution, solute is easy to layer or precipitate, the solution mixing efficiency is reduced, the solution cannot be scraped and cleaned, and the solution mixing efficiency is reduced are solved. The internal cleaning operation of the equipment is relatively tedious, and the efficiency and practicability of mixing and stirring the reagent solution by the equipment are influenced.

Description

Technical Field

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

[0002] Water treatment reagents mainly refer to chemicals used in industrial water treatment, including scale inhibitors, corrosion inhibitors, dispersants, bactericides and algaecides, defoamers, flocculants, deoxidizers, sludge conditioners, chelating agents, etc. for industrial water treatment such as cooling water, boiler water, sewage, and oilfield water. Coagulants and flocculants used in raw water and sewage treatment are also included in water treatment chemicals. In addition, activated carbon and ion exchange resins are also important water treatment chemicals. Wastewater treatment is to treat wastewater using physical, chemical and biological methods to purify wastewater, reduce pollution, and even achieve wastewater recovery and reuse, and make full use of water resources. Water treatment reagents are needed in the wastewater treatment process. In the production process of water treatment reagents, a mixing device is needed to mix different chemical reagents. Traditional mixing devices have low mixing efficiency, which prolongs the continuous working time of the mixing device.

[0003] Existing equipment usually stirs water treatment reagents in a unidirectional manner, and is not capable of conveniently stirring and mixing the solution back and forth. The solute is prone to stratification or precipitation, resulting in reduced solution mixing efficiency. The solution cannot be scraped and cleaned, resulting in cumbersome cleaning operations inside the equipment, affecting the efficiency and practicality of the equipment in stirring and mixing the reagent solution. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for water treatment reagents to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for water treatment reagents, comprising a mixing tank and a stirring component for mixing water treatment reagents, wherein the stirring component comprises a rotating shaft arranged inside the mixing tank for driving, a cylinder arranged at the top of the mixing tank for driving, a push rod arranged at one side of the cylinder, a rack arranged at one end of the push rod for driving, a gear sleeved on the outside of one end of the rotating shaft for connection, a plurality of support rods arranged outside the rotating shaft for supporting a circumferential arrangement, a fixed rod arranged at the bottom of the support rod, a rotating tube sleeved on the outside of the fixed rod, two limit blocks arranged outside the fixed rod, a limit groove opened on the inside of the rotating tube, two stirring plates arranged outside the rotating tube, and a stirring frame arranged outside the rotating shaft and below the fixed rod;

[0006] The rack is meshed with the gear, the gear is fixedly connected to the rotating shaft, the fixing rod is vertically arranged and fixedly connected to the support rod, the fixing rod is rotatably connected to the rotating tube, the cross-sections of the limit block and the limit groove are both "convex" shaped, and the limit groove is semicircular.

[0007] Preferably, a plurality of stirring rods arranged in a circle are provided at the middle and lower part of the outer side of the rotating shaft, and two stirring rods for stirring are provided at the bottom of the stirring rods, and the stirring rods are vertically arranged and fixedly connected to the stirring rods.

[0008] Preferably, a mounting plate for installation is provided at one end of the support rod, a scraper strip for cleaning is provided at one side of the mounting plate, and one side of the mounting plate near both ends is fixedly connected to the support rod and the stirring rod respectively.

[0009] Preferably, a plurality of stirring rings arranged evenly are provided on both sides of the stirring rod, and the cross-section of the stirring ring is semicircular.

[0010] Preferably, a water through hole for guiding water is opened on one side of the stirring plate, and a plurality of stirring columns arranged evenly are respectively provided on both sides of the water through hole, and the plurality of stirring columns are staggered.

[0011] Preferably, one side of the stirring plate is provided with a plurality of stirring teeth arranged evenly.

[0012] Preferably, a plurality of stirring bars connected end to end are provided on the inner side of the stirring frame, and the cross section of the stirring bars is V-shaped.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model comprises a mixing tank, a rotating shaft, a cylinder, a push rod, a rack, a gear, a support rod, a fixed rod, a rotating tube, a limit block, a limit groove, a stirring plate and a stirring frame. The rack is meshed with the gear, the gear is fixedly connected to the rotating shaft, the fixed rod is vertically arranged and fixedly connected to the support rod, the fixed rod is rotatably connected to the rotating tube, the cross-sections of the limit block and the limit groove are both "convex" shaped, and the limit groove is semicircular. The cylinder can drive the rack to perform telescopic movement through the push rod, and the rack can drive the rotating shaft to reciprocate through the gear, so that the rotating shaft drives the fixed rod to rotate through the support rod, and the fixed rod drives the two stirring plates outside the rotating tube to stir the solution. When the stirring plate is subjected to resistance, it drives the rotating tube to rotate around the fixed rod, and at the same time the limit block moves in the limit groove, and then the limit groove blocks and limits the limit block, and the limit block limits the rotating tube, so that the fixed rod drives the stirring plate to stir and mix the solution through the rotating tube, thereby improving the stirring and mixing rate of the solution by the equipment.

[0015] 2. The utility model uses a stirring rod and a stirring rod. The stirring rod and the stirring rod are vertically arranged and fixedly connected. The rotating shaft can drive the stirring material to rotate through the stirring rod, so that the stirring rod and the stirring rod stir and mix the solution in the middle and lower parts of the mixing tank, avoiding stratification or precipitation of the solution and improving the stirring and mixing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a left-side cutaway stereoscopic view of the overall structure of the utility model;

[0018] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a schematic diagram of the structure of the stirring plate, water through hole, stirring column and stirring teeth in the overall structure of the utility model;

[0020] Figure 5 It is a left-side sectional stereoscopic view of the rotating tube, the limiting block and the limiting groove in the overall structure of the utility model.

[0021] In the figure: 1, mixing tank; 11, rotating shaft; 12, cylinder; 13, push rod; 14, rack; 15, gear; 16, support rod; 17, fixed rod; 18, rotating tube; 19, limit block; 20, limit groove; 21, stirring plate; 22, stirring frame; 23, stirring rod; 24, stirring rod; 25, mounting plate; 26, scraper bar; 211, water through hole; 212, stirring column; 213, stirring teeth; 221, stirring bar; 241, stirring ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5As shown, a mixing device for water treatment reagents provided by an embodiment of the utility model comprises a mixing tank 1 and a stirring component for mixing water treatment reagents, wherein the stirring component comprises a rotating shaft 11 arranged on the inner side of the mixing tank 1 for driving, a cylinder 12 arranged on the top of the mixing tank 1 for driving, a push rod 13 arranged on one side of the cylinder 12, a rack 14 arranged on one end of the push rod 13 for driving, a gear 15 sleeved on the outer side of one end of the rotating shaft 11 for connection, a plurality of support rods 16 arranged on the outer side of the rotating shaft 11 for supporting a circular arrangement, a fixed rod 17 arranged at the bottom of the support rod 16, a rotating tube 18 sleeved on the outer side of the fixed rod 17, two limit blocks 19 arranged on the outer side of the fixed rod 17, a limit groove 20 opened on the inner side of the rotating tube 18, two stirring plates 21 arranged on the outer side of the rotating tube 18, and a stirring frame 22 arranged on the outer side of the rotating shaft 11 and located below the fixed rod 17;

[0026] The rack 14 is meshed with the gear 15, the gear 15 is fixedly connected to the rotating shaft 11, the fixing rod 17 is vertically arranged and fixedly connected to the support rod 16, the fixing rod 17 is rotatably connected to the rotating tube 18, the cross-sections of the limit block 19 and the limit groove 20 are both "convex" shaped, and the limit groove 20 is semicircular.

[0027] refer to Figure 2 A plurality of stirring rods 23 arranged in a circle are provided at the middle and lower part of the outer side of the rotating shaft 11 , and two stirring rods 24 for stirring are provided at the bottom of the stirring rods 23 , and the stirring rods 23 and the stirring rods 24 are vertically arranged and fixedly connected.

[0028] The above scheme is adopted: through the stirring rod 23 and the stirring rod 24, the stirring rod 23 and the stirring rod 24 are vertically arranged and fixedly connected, and the rotating shaft 11 can drive the stirring material to rotate through the stirring rod 23, so that the stirring rod 23 and the stirring rod 24 stir and mix the solution in the middle and lower parts of the mixing tank 1, avoiding stratification or precipitation of the solution, and improving the stirring and mixing rate.

[0029] refer to Figure 3 A mounting plate 25 for mounting is provided at one end of the support rod 16, and a scraper strip 26 for cleaning is provided at one side of the mounting plate 25. One side of the mounting plate 25 and near both ends are fixedly connected to the support rod 16 and the stirring rod 23 respectively.

[0030] The above scheme is adopted: through the mounting plate 25 and the scraper strip 26, one side of the mounting plate 25 and near both ends are fixedly connected to the support rod 16 and the stirring rod 23 respectively, and the rotating shaft 11 drives the mounting plate 25 to rotate through the support rod 16 and the stirring rod 23, and then the mounting plate 25 can drive the scraper strip 26 to scrape and clean the inner wall of the mixing tank 1 to prevent the reagent solution from sticking to the wall and being difficult to clean.

[0031] refer to Figure 2A plurality of stirring rings 241 are evenly arranged on both sides of the stirring rod 24, and the cross section of the stirring ring 241 is semicircular.

[0032] The above solution is adopted: through the stirring ring 241, the cross-section of the stirring ring 241 is semicircular, and multiple stirring rings 241 can increase the contact area between the stirring rod 24 and the solution, thereby improving the efficiency of the stirring rod 24 driving the multiple stirring rings 241 to stir and mix the reagent solution.

[0033] refer to Figure 3 A water through hole 211 for guiding water is opened on one side of the stirring plate 21, and a plurality of stirring columns 212 are evenly arranged on both sides of the water through hole 211, and the plurality of stirring columns 212 are staggered.

[0034] The above scheme is adopted: through the water through hole 211 and the stirring column 212, multiple stirring columns 212 are staggered, the reagent solution can pass through the water through hole 211, the resistance of the reagent solution to the stirring plate 21 can be reduced, and the multiple stirring columns 212 can stir and mix the reagent solution passing through the water through hole 211, thereby improving the efficiency of material mixing.

[0035] refer to Figure 3 One side of the stirring plate 21 is provided with a plurality of stirring teeth 213 which are evenly arranged.

[0036] By adopting the above solution, the stirring plate 21 can drive the plurality of stirring teeth 213 to stir the reagent solution through the stirring teeth 213, thereby increasing the contact area between the stirring plate 21 and the solution and improving the stirring and mixing rate of the aqueous solution by the stirring plate 21.

[0037] refer to Figure 3 A plurality of stirring bars 221 connected end to end are provided on the inner side of the stirring frame 22, and the cross section of the stirring bars 221 is V-shaped.

[0038] The above solution is adopted: through the stirring bars 221, the cross section of the stirring bars 221 is V-shaped, so that the plurality of stirring bars 221 can stir and mix the solution passing through the stirring frame 22, thereby improving the adequacy of solution mixing.

[0039] The working principle of this utility model:

[0040] First, the cylinder 12 is started, so that it drives the rack 14 to perform telescopic movement through the push rod 13. At this time, the rack 14 drives the rotating shaft 11 to reciprocate through the gear 15. Then the rotating shaft 11 drives the fixed rod 17 to rotate through the support rod 16. At the same time, the fixed rod 17 drives the two stirring plates 21 outside the rotating tube 18 to stir the solution. When the stirring plate 21 encounters resistance, it drives the rotating tube 18 to rotate around the fixed rod 17. At the same time, the limit block 19 moves in the limit groove 20, and then the limit groove 20 blocks and limits the limit block 19. At the same time, the limit block 19 limits the rotating tube 18, so that the fixed rod 17 drives the stirring plate 21 to stir and mix the solution through the rotating tube 18. The reagent solution passes through the water through hole 211, and then the multiple stirring columns 212 stir and mix the reagent solution passing through the water through hole 211, and at the same time, the stirring plate 21 drives the multiple stirring teeth 213 to stir the reagent solution, and at the same time, the rotating shaft 11 drives the stirring frame 22 to rotate back and forth, and then the stirring frame 22 drives the stirring bar 221 to stir and mix the reagent, at this time, the rotating shaft 11 drives the stirring material to rotate through the stirring rod 23, and then the stirring rod 23 and the stirring rod 24 stir and mix the solution in the middle and lower part of the mixing tank 1, and at the same time, the rotating shaft 11 drives the mounting plate 25 to rotate through the support rod 16 and the stirring rod 23, and then the mounting plate 25 drives the scraper bar 26 to scrape and clean the inner wall of the mixing tank 1.

[0041] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing device for water treatment reagents, comprising a mixing tank (1) and a stirring component for mixing water treatment reagents, characterized in that: The stirring component comprises a rotating shaft (11) arranged inside the mixing tank (1) for driving, a cylinder (12) arranged on the top of the mixing tank (1) for driving, a push rod (13) arranged on one side of the cylinder (12), a rack (14) arranged at one end of the push rod (13) for driving, a gear (15) sleeved on the outside of one end of the rotating shaft (11) for connection, a plurality of support rods (16) arranged outside the rotating shaft (11) for supporting a circumferential arrangement, a fixing rod (17) arranged at the bottom of the support rod (16), a rotating tube (18) sleeved on the outside of the fixing rod (17), two limit blocks (19) arranged outside the fixing rod (17), a limit groove (20) opened on the inside of the rotating tube (18), two stirring plates (21) arranged outside the rotating tube (18), and a stirring frame (22) arranged outside the rotating shaft (11) and below the fixing rod (17); The rack (14) is meshed with the gear (15), the gear (15) is fixedly connected to the rotating shaft (11), the fixed rod (17) is vertically arranged and fixedly connected to the support rod (16), the fixed rod (17) is rotatably connected to the rotating tube (18), the cross-sections of the limit block (19) and the limit groove (20) are both "convex" shaped, and the limit groove (20) is semicircular.

2. A mixing device for water treatment reagents according to claim 1, characterized in that: A plurality of stirring rods (23) arranged in a circle are provided at the middle and lower part of the outer side of the rotating shaft (11), and two stirring rods (24) for stirring are provided at the bottom of the stirring rods (23), and the stirring rods (23) and the stirring rods (24) are vertically arranged and fixedly connected.

3. A mixing device for water treatment reagents according to claim 1, characterized in that: A mounting plate (25) for mounting is provided at one end of the support rod (16), a scraper strip (26) for cleaning is provided at one side of the mounting plate (25), and one side of the mounting plate (25) and near both ends are fixedly connected to the support rod (16) and the stirring rod (23) respectively.

4. A mixing device for water treatment reagents according to claim 2, characterized in that: A plurality of stirring rings (241) are evenly arranged on both sides of the stirring rod (24), and the cross section of the stirring ring (241) is semicircular.

5. A mixing device for water treatment reagents according to claim 1, characterized in that: A water through hole (211) for conducting water is provided on one side of the stirring plate (21), and a plurality of stirring columns (212) arranged evenly are provided on both sides of the water through hole (211), and the plurality of stirring columns (212) are staggered.

6. A mixing device for water treatment reagents according to claim 1, characterized in that: One side of the stirring plate (21) is provided with a plurality of stirring teeth (213) that are evenly arranged.

7. A mixing device for water treatment reagents according to claim 1, characterized in that: A plurality of stirring bars (221) connected end to end are provided on the inner side of the stirring frame (22), and the cross section of the stirring bars (221) is V-shaped.

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