Efficient flocculant feeding device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an efficient flocculant feeding device for sewage treatment, which comprises a structure main body, the structure main body comprises a support frame, a mounting plate is mounted on the upper surface of the support frame, a first driving motor is mounted on one side of the mounting plate, and a material distribution shell is mounted on the other side of the mounting plate; a fixing block is mounted between the mounting plate and the distributing shell, one end of the first driving motor penetrates through the fixing block and is provided with a spiral wheel, a storage box is mounted on the upper surface of the distributing shell, a cover is connected to the upper end of the storage box in a clamped mode, a conveying groove is formed in the other end of the distributing shell, and a stirring structure is placed at the lower end of the conveying groove. The stirring device is arranged in the water storage tank, so that a flocculating agent in the water storage tank can be dissolved more quickly, the use efficiency of the flocculating agent is greatly improved, and meanwhile, the flocculating agent is prevented from being wasted.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a high-efficiency flocculant feeding device for wastewater treatment. Background Technology

[0002] Water treatment plants typically have flocculant preparation tanks for automatically adding polyacrylamide (PAM) powder and preparing its aqueous solution. After preparing the required concentration, the agent is added to the application point. Polyacrylamide (PAM) is a linear water-soluble polymer that is often used as a flocculant in water treatment projects. It has a strong adsorption capacity and can flocculate impurities and suspended solids in wastewater together and adsorb them on its surface to accelerate sedimentation, thereby purifying the water quality.

[0003] The utility model patent application with publication number "CN216614135U" discloses a high-efficiency flocculant feeding device for sewage treatment. It mainly consists of a support plate, a feeding bin, a discharge mechanism, a guide plate, a crushing roller group, a positioning pipe, a fixed shell, a flocculation tank, a feeding pipe, a powder metering device, and a limiting column. This technical solution has the advantage of automatic feeding, which solves the problem that the existing feeding method involves manually adding flocculant to sewage, resulting in inconsistent amounts each time, and is time-consuming and labor-intensive. In addition, the current flocculant is prone to clumping after long-term storage, which can affect the later flocculation effect.

[0004] The wastewater treatment high-efficiency flocculant feeding device disclosed in the above document has the following defects: during the use of this wastewater treatment high-efficiency flocculant feeding device, there is no stirring structure inside the flocculation tank, so the solution cannot be fully stirred, and the flocculant dissolution process is relatively slow.

[0005] Therefore, it can be seen that the existing high-efficiency flocculant feeding device for sewage treatment does not have a stirring structure, and it is necessary to improve the existing shortcomings and provide a high-efficiency flocculant feeding device for sewage treatment. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a high-efficiency flocculant feeding device for wastewater treatment, comprising a main structure, a support frame, an mounting plate mounted on the upper surface of the support frame, a first drive motor mounted on one side of the mounting plate, a material dispensing shell mounted on the other side of the mounting plate, a fixing block mounted between the mounting plate and the material dispensing shell, one end of the first drive motor passing through the fixing block and mounted with a spiral wheel, a storage box mounted on the upper surface of the material dispensing shell, a cover snapped onto the upper end of the storage box, a material transfer trough mounted on the other end of the material dispensing shell, and a stirring structure placed at the lower end of the material transfer trough.

[0008] Furthermore, the stirring structure includes a water storage tank, a connecting plate is installed at the upper end of the water storage tank, a second drive motor is installed on the upper surface of the connecting plate, the output of the second drive motor passes through the upper surface of the connecting plate and is rotatably connected to the upper end of the rotating wheel, stirring blades are installed on the outer surface of the rotating wheel, the lower end of the rotating wheel is rotatably connected to the bottom surface of the water storage tank, a water outlet is opened on one side of the water storage tank, a fixed column is installed at the axis of the water outlet, and a valve structure is installed on the outer surface of the water outlet.

[0009] Furthermore, the valve structure includes a first gear, the shaft of which is connected to one end of a fixed column. A water pipe is installed on one side of the first gear, and the water pipe is installed on one side of a water storage tank. A second gear is meshed with one side of the first gear. A connecting block is rotatably connected to one end of the second gear. A third drive motor is installed on the other end of the connecting block. The output end of the third drive motor passes through the connecting block and is fitted with the second gear.

[0010] Furthermore, a support column is installed on one side of the connecting block, and a water storage tank is installed on the other side of the support column.

[0011] Furthermore, a pad is installed at the lower end of the support frame, and four through holes are formed on the upper surface of the pad.

[0012] Furthermore, the water outlet is configured as a three-lobed shape, and the water outlet cooperates with the through hole opened on the surface of the first gear.

[0013] This utility model has the following beneficial effects:

[0014] (1) The present invention uses a stirring device installed inside the water storage tank to make the flocculant inside the water storage tank dissolve faster, which greatly increases the efficiency of flocculant use and also prevents the flocculant from being wasted.

[0015] (2) This utility model can automatically control the amount of water stored by means of a valve structure installed on one side of the water storage tank, making it more time-saving and labor-saving for operators.

[0016] 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

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the material storage structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the valve structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the water storage tank of this utility model;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Main structure; 101. Support frame; 102. Mounting plate; 103. First drive motor; 104. Fixing block; 105. Material distribution shell; 106. Spiral wheel; 107. Material transfer trough; 108. Storage box; 109. Cover; 2. Mixing structure; 201. Water storage tank; 202. Connecting plate; 203. Second drive motor; 204. Rotary wheel; 205. Mixing blade; 206. Water outlet; 207. Fixing column; 3. Valve structure; 301. First gear; 302. Water pipe; 303. Second gear; 304. Connecting block; 305. Third drive motor; 306. Support column. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 As shown, this utility model is a high-efficiency flocculant feeding device for sewage treatment, including a main body 1. The main body 1 includes a support frame 101. An installation plate 102 is installed on the upper surface of the support frame 101. A first drive motor 103 is installed on one side of the installation plate 102. A material distribution shell 105 is installed on the other side of the installation plate 102. A fixing block 104 is installed between the installation plate 102 and the material distribution shell 105. One end of the first drive motor 103 passes through the fixing block 104 and is equipped with a spiral wheel 106. A storage box 108 is installed on the upper surface of the material distribution shell 105. A cover 109 is snapped onto the upper end of the storage box 108. A material transfer trough 107 is installed at the other end of the material distribution shell 105. A stirring structure 2 is placed at the lower end of the material transfer trough 107.

[0026] The stirring structure 2 includes a water storage tank 201. A connecting plate 202 is installed on the upper end of the water storage tank 201. A second drive motor 203 is installed on the upper surface of the connecting plate 202. The output of the second drive motor 203 passes through the upper surface of the connecting plate 202 and is rotatably connected to the upper end of the rotating wheel 204. A stirring blade 205 is installed on the outer surface of the rotating wheel 204. The lower end of the rotating wheel 204 is rotatably connected to the bottom surface of the water storage tank 201. A water outlet 206 is opened on one side of the water storage tank 201. A fixing column 207 is installed at the axis of the water outlet 206. A valve structure 3 is installed on the outer surface of the water outlet 206.

[0027] The valve structure 3 includes a first gear 301, the shaft of which is connected to one end of a fixed column 207. A water pipe 302 is installed on one side of the first gear 301, and one side of the water pipe 302 is installed on one side of a water storage tank 201. A second gear 303 is meshed with one side of the first gear 301. A connecting block 304 is rotatably connected to one end of the second gear 303. A third drive motor 305 is installed on the other end of the connecting block 304. The output end of the third drive motor 305 passes through the connecting block 304 and is connected to the second gear 303.

[0028] A support column 306 is installed on one side of the connecting block 304, and a water storage tank 201 is installed on the other side of the support column 306.

[0029] A pad is installed at the lower end of the support frame 101, and four through holes are opened on the upper surface of the pad.

[0030] The water outlet 206 is configured as a three-lobed shape, and the water outlet 206 is matched with the through hole opened on the surface of the first gear 301.

[0031] In use, first open the cover 109 at the top of the storage tank 108, then add the flocculant into the storage tank 108, and then close the cover 109 to prevent the flocculant from flying out during operation. Then, start the first drive motor 103 to drive the screw wheel 106 to rotate synchronously. The flocculant enters the screw wheel 106 from the outlet at the bottom of the storage tank 108, then is conveyed to the upper part of the conveying trough 107, and then to the inside of the stirring structure 2. At this time, start the second drive motor 203, which drives the rotor 204 and the stirring blades 205 to rotate synchronously. The stirring device inside the water storage tank 201 can make the flocculant inside the water storage tank 201 dissolve more quickly. The speed greatly increases the efficiency of flocculant use and prevents flocculant waste. A three-lobed outlet 206 is opened on one side of the water storage tank 201. A corresponding through hole is opened inside the first gear 301. When the third drive motor 305 is started, it drives the second gear 303 and then drives the first gear 301 to rotate. When the first gear 301 rotates to the point where the two outlets 206 overlap, the liquid inside the water storage tank 201 can be discharged. When the first gear 301 rotates to the point where the two outlets 206 are staggered, the outlets 206 are in a closed state. The valve structure 3 installed on one side of the water storage tank 201 can automatically control the amount of water stored, making it more time-saving and labor-saving for operators.

[0032] 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 high-efficiency flocculant feeding device for wastewater treatment, comprising a main structural body (1), characterized in that: The main structure (1) includes a support frame (101), an mounting plate (102) is mounted on the upper surface of the support frame (101), a first drive motor (103) is mounted on one side of the mounting plate (102), a material distribution shell (105) is mounted on the other side of the mounting plate (102), a fixing block (104) is installed between the mounting plate (102) and the material distribution shell (105), one end of the first drive motor (103) passes through the fixing block (104) and is equipped with a spiral wheel (106), a storage box (108) is mounted on the upper surface of the material distribution shell (105), a cover (109) is snapped onto the upper end of the storage box (108), a material transfer trough (107) is mounted on the other end of the material distribution shell (105), and a stirring structure (2) is placed at the lower end of the material transfer trough (107).

2. The high-efficiency flocculant feeding device for wastewater treatment according to claim 1, characterized in that: The stirring structure (2) includes a water storage tank (201), a connecting plate (202) is installed at the upper end of the water storage tank (201), a second drive motor (203) is installed on the upper surface of the connecting plate (202), the output of the second drive motor (203) passes through the upper surface of the connecting plate (202) and is rotatably connected to the upper end of the rotating wheel (204), stirring blades (205) are installed on the outer surface of the rotating wheel (204), the lower end of the rotating wheel (204) is rotatably connected to the bottom surface of the water storage tank (201), a water outlet (206) is opened on one side of the water storage tank (201), a fixed column (207) is installed at the axis of the water outlet (206), and a valve structure (3) is installed on the outer surface of the water outlet (206).

3. The high-efficiency flocculant feeding device for wastewater treatment according to claim 2, characterized in that: The valve structure (3) includes a first gear (301), the shaft of the first gear (301) is connected to one end of a fixed column (207), a water pipe (302) is installed on one side of the first gear (301), and one side of the water pipe (302) is installed on one side of a water storage tank (201). A second gear (303) is meshed with one side of the first gear (301), and a connecting block (304) is rotatably connected to one end of the second gear (303). A third drive motor (305) is installed on the other end of the connecting block (304), and the output end of the third drive motor (305) passes through the connecting block (304) and is equipped with the second gear (303).

4. The high-efficiency flocculant feeding device for wastewater treatment according to claim 3, characterized in that: A support column (306) is installed on one side of the connecting block (304), and a water storage tank (201) is installed on the other side of the support column (306).

5. The high-efficiency flocculant feeding device for wastewater treatment according to claim 1, characterized in that: A pad is installed at the lower end of the support frame (101), and four through holes are opened on the upper surface of the pad.

6. The high-efficiency flocculant feeding device for wastewater treatment according to claim 2, characterized in that: The water outlet (206) is configured as a three-lobed shape, and the water outlet (206) is matched with the through hole opened on the surface of the first gear (301).

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