Chemical adding device for industrial wastewater treatment

Abstract

The utility model discloses a dosing device for industrial wastewater treatment, which relates to the technical field of water quality sampling equipment, and comprises a box body capable of accommodating wastewater and a pipeline communicated with the box body, a detachable cover plate is arranged at an opening at the upper end of the box body, a guide channel communicated with the box body is embedded in the cover plate, and the guide channel is communicated with the box body. A filter plate capable of receiving medicine is arranged in the guide channel, and a plurality of through holes allowing the medicine to fall down are formed in the surface of the filter plate at equal intervals. According to the medicine feeding device, in the medicine feeding process, the medicine feeding position does not need to be additionally adjusted. According to the device, the medicine can orderly and uniformly fall along the distribution direction of the filter plate, so that the falling uniformity of the medicine at different positions of the filter plate is guaranteed, the medicine can be comprehensively contacted with sewage at different positions, the fusion uniformity of the medicine and the sewage is improved, and the sewage treatment efficiency is improved. The phenomenon of accumulation on the bottom wall of the box body caused by concentrated falling of the medicine is effectively avoided, and the fusion rate of the medicine and sewage is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality sampling equipment technical field, especially in industrial wastewater treatment with dosing device. BACKGROUND

[0002] Sewage treatment dosing refers to adding chemical agents to sewage in the sewage treatment process to achieve the purpose of treatment. These agents can be flocculants, oxidizing agents, disinfectants, decolorizing agents, etc. Select appropriate agents according to different treatment requirements and water quality. Through dosing operation, suspended solids and colloidal particles can be removed, and by adding flocculants, suspended solids and colloidal particles in water can be aggregated into larger particles for sedimentation or filtration. It can also increase the dissolved oxygen content: by adding oxidizing agents such as hydrogen peroxide, sodium hypochlorite, etc., organic matter in water is decomposed into carbon dioxide and water, while the dissolved oxygen content in water is increased. Further, it can kill pathogenic microorganisms by adding disinfectants such as chlorine, chlorine dioxide, etc. to kill pathogenic microorganisms in water and ensure water safety. Remove color and odor: by adding decolorizing agents and deodorizing agents, remove color and odor from water to improve water quality.

[0003] The existing dosing device for dosing operation of the wastewater treatment tank mostly puts the medicine into a certain fixed position in the treatment tank at a certain fixed point during the process of putting solid medicine. If the amount of medicine put in is large, the medicine is easy to accumulate at the bottom wall of the treatment tank, and the medicine and the sewage at different positions in the treatment tank are slow to mix, which is easy to cause uneven mixing and leads to unsatisfactory wastewater cleaning effect. UTILITY MODEL CONTENT

[0004] In view of the above problems, the application provides a dosing device for industrial wastewater treatment.

[0005] To achieve the above purpose, the application provides the following technical scheme: a dosing device for industrial wastewater treatment, comprising a tank capable of containing wastewater and a pipeline in communication with the tank, a detachable cover plate is arranged at the upper end opening of the tank, a guide channel in communication with the tank is embedded on the cover plate, a filter plate capable of receiving medicine is arranged in the guide channel, and a plurality of through holes for medicine to fall through are equidistantly arranged on the surface of the filter plate.

[0006] A guide roller capable of moving along its distribution direction is arranged above the filter plate, an arc-shaped supporting plate capable of moving synchronously with the guide roller is arranged on both sides of the guide roller, and the protruding position of the arc-shaped supporting plate is opposite to the guide roller. When the guide roller moves, the medicine in the relative space between the arc-shaped supporting plate and the guide roller is pushed to different positions on the surface of the filter plate.

[0007] Further, the upper and lower ends of the arc-shaped supporting plate are connected with the same support frame through arc-shaped flow guide parts, and the top end of the support frame is provided with a connecting frame extending above the guide roller beyond the arc-shaped supporting plate.

[0008] Further, the middle shaft position of the guide roller is provided with a rotating shaft, one end of the rotating shaft is provided with a linkage gear one synchronously rotatable therewith, the linkage gear one is provided with a linkage gear two above and engaged with the linkage gear one, the linkage gear one, the linkage gear two and the rotating shaft are connected through the same linkage arm, and the supporting legs of the linkage arm are provided with a power motor one capable of controlling the rotation of the linkage gear two.

[0009] Further, the top end of the linkage arm is provided with two symmetrically distributed receiving sleeves, the connecting frame is inserted into the receiving sleeve, and the receiving sleeve and the connecting frame are connected through a positioning pin.

[0010] Further, the bottom end of the two symmetric supporting legs of the linkage arm is provided with a sleeve frame, and the sleeve frame is provided with a conveying screw and a guide rod parallel to the distribution direction of the filter plate, the cover plate is provided with a power motor two capable of controlling the rotation of the conveying screw, and the sleeve frame moves along the distribution direction of the filter plate with the rotation of the conveying screw.

[0011] Further, the cover plate is provided with two groups of symmetrically distributed supporting seats, and the conveying screw and the guide rod are mounted on the supporting seat.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] In the discharging process of the medicine, the utility model does not need to adjust the feeding position of the medicine additionally. The medicine can orderly and uniformly fall along the distribution direction of the filter plate, the uniformity of the medicine falling on different positions of the filter plate is guaranteed, and then the medicine can fully contact with the sewage at different positions, the uniformity of the medicine and the sewage fusion is improved, the phenomenon of the medicine accumulation and the bottom wall of the box caused by the concentrated falling of the medicine is effectively avoided, and the fusion rate of the medicine and the sewage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is a structure schematic diagram of the box after being cut open.

[0017] Figure 3 It is a front view structural schematic diagram of the utility model.

[0018] Figure 4 It is a cover plate, guide channel and filter plate distribution position schematic diagram of the utility model.

[0019] Figure 5 It is a guide roller, arc-shaped supporting plate position structural schematic diagram of the utility model.

[0020] In the drawing: 1, box body; 2, cover plate; 3, guide channel; 4, filter plate; 5, guide roller; 6, arc-shaped supporting plate; 61, arc-shaped guide part; 7, support frame; 8, link frame; 9, rotating shaft; 10, linkage gear one; 11, linkage gear two; 12, power motor one; 13, linkage arm; 131, receiving sleeve; 132, positioning pin; 14, sleeve frame; 15, conveying screw; 16, power motor two; 17, guide rod; 18, supporting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment: refer to Figures 1-5 The utility model discloses a dosing device for industrial wastewater treatment, including the box body 1 that can accommodate wastewater to enter and the pipeline that communicates with the box body 1, and the detachable cover plate 2 is equipped at the upper end opening of the box body 1, the cover plate 2 is embedded with the guide channel 3 that communicates with the box body 1, the filter plate 4 that can receive medicine is equipped in the guide channel 3, and a plurality of through -holes for the medicine to fall are equidistantly set up on the surface of the filter plate 4.

[0023] The upper side of filter plate 4 is equipped with the guide roller 5 that can move along its distribution direction, and the arc-shaped supporting plate 6 that can move synchronously with it is equipped on both sides of guide roller 5, and the convex position of arc-shaped supporting plate 6 is just opposite to guide roller 5. In the discharging process of medicine, medicine only needs to be put into the central position above filter plate 4, and along with the movement of guide roller 5, medicine is pushed to different positions on the surface of filter plate 4 in the relative space of arc-shaped supporting plate 6 and guide roller 5, and falls through the through -hole of different positions. In the whole process, the position of medicine feeding does not need to be adjusted additionally.

[0024] When the medicine falls into contact with the sewage inside the box 1, the medicine can be fully contacted with the sewage in different positions, the uniformity of the medicine and the sewage fusion is improved, the phenomenon of the medicine accumulation and the bottom wall of the box 1 caused by the concentrated falling of the medicine is effectively avoided, and the speed of the medicine and the sewage fusion is improved.

[0025] The setting of the arc-shaped supporting plate 6 can make the medicine always be pushed in the relative space of the guiding roller 5, so that the medicine can be orderly and uniformly fallen along the distribution direction of the filter plate 4, and the uniformity of the medicine falling in different positions of the filter plate 4 is ensured.

[0026] As shown in Figure 4 , the upper and lower ends of the arc-shaped supporting plate 6 are connected with the same supporting frame 7 through the arc-shaped flow guide part 61, and the top end of the supporting frame 7 is provided with the connecting frame 8 extending to the upper side of the guiding roller 5.

[0027] As shown in Figure 4 , the middle shaft position of the guiding roller 5 is provided with the rotating shaft 9, one end of the rotating shaft 9 is provided with the linkage gear one 10 which can synchronously rotate with the rotating shaft 9, the upper side of the linkage gear one 10 is provided with the linkage gear two 11 which is engaged with the linkage gear one 10, and the linkage gear one 10, the linkage gear two 11 and the rotating shaft 9 are connected through the same linkage arm 13, and the supporting leg of the linkage arm 13 is provided with the power motor one 12 which can control the rotation of the linkage gear two 11.

[0028] When the power motor one 12 is in the running state, the linkage gear two 11 can be driven to rotate, under the meshing force of the linkage gear one 10 and the linkage gear two 11, the rotating shaft 9 and the guiding roller 5 can be synchronously rotated, and the guiding roller 5 can apply pressure to the accumulated medicine, so that the medicine can continuously fall through the through hole on the surface of the filter plate 4.

[0029] As shown in Figure 5 , the top end of the linkage arm 13 is provided with two symmetrical supporting sleeves 131, the connecting frame 8 is inserted into the supporting sleeve 131, and the supporting sleeve 131 and the connecting frame 8 are connected through the positioning pin 132. The combination of the supporting sleeve 131 and the positioning pin 132 makes the connecting frame 8 can be detached from the linkage arm 13, and then the arc-shaped supporting plate 6 can be detached and cleaned according to the working requirements, so as to eliminate the cleaning dead angle of the arc-shaped supporting plate 6 installed above the filter plate 4, and facilitate the overall cleaning operation of the arc-shaped supporting plate 6.

[0030] As shown in Figure 3 , Figure 4As shown in the figure, the two symmetrical supporting legs of the linkage arm 13 are provided with sleeve frames 14 at the bottom end, and the two sleeve frames 14 are provided with conveying screws 15 and guide rods 17 which are parallel to the distribution direction of the filter plate 4, and the cover plate 2 is provided with a power motor 16 which can control the rotation of the conveying screw 15. With the rotation of the conveying screw 15, the sleeve frame 14 moves along the distribution direction of the filter plate 4, so as to drive the guide roller 5 to move along the distribution direction of the filter plate 4. Since the guide roller 5 rotates, it can smoothly apply pressure to the stacked medicine during the movement, so that the medicine can continuously fall through the through holes on the surface of the filter plate 4.

[0031] As shown in the figure, Figure 1 In order to stably install the conveying screw 15 and the guide rod 17 on the cover plate, while maintaining the stability of the connection between the conveying screw 15 and the power motor 16, the cover plate 2 is provided with two groups of symmetrical supporting seats 18, and the conveying screw 15 and the guide rod 17 are installed on the supporting seat 18.

[0032] Finally, it should be pointed out that the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A dosing device for industrial wastewater treatment, comprising a tank (1) capable of receiving wastewater and a pipeline in communication with the tank (1), characterized in that: The upper end opening of the box (1) is provided with a detachable cover plate (2), the cover plate (2) is embedded with a guide channel (3) communicated with the box (1), the guide channel (3) is provided with a filter plate (4) capable of receiving medicine, and a plurality of through holes for medicine falling are equidistantly arranged on the surface of the filter plate (4). The upper and lower ends of the arc-shaped supporting plate (6) are connected with the same supporting frame (7) through the arc-shaped flow guide part (61), and the top end of the supporting frame (7) is provided with a connecting frame (8) extending above the arc-shaped supporting plate (6) and the guide roller (5).

2. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: The central axis position of the guide roller (5) is provided with a rotating shaft (9), one end of the rotating shaft (9) is provided with a linkage gear one (10) capable of rotating synchronously, the upper side of the linkage gear one (10) is provided with a linkage gear two (11) engaged with the linkage gear one (10), the linkage gear one (10), the linkage gear two (11) and the rotating shaft (9) are connected through the same linkage arm (13), and the supporting legs of the linkage arm (13) are provided with a power motor one (12) capable of controlling the rotation of the linkage gear two (11).

3. The dosing device for industrial wastewater treatment according to claim 2, characterized in that: The top end of the linkage arm (13) is provided with two receiving sleeves (131) symmetrically distributed, the connecting frame (8) is inserted into the receiving sleeve (131), and the receiving sleeve (131) and the connecting frame (8) are connected through a positioning pin (132).

4. The dosing device for industrial wastewater treatment according to claim 3, characterized in that: The bottom end of the linkage arm (13) is provided with a sleeve frame (14), two sleeve frames (14) are provided with a conveying screw (15) and a guide rod (17) parallel to the distribution direction of the filter plate (4), the cover plate (2) is provided with a power motor two (16) capable of controlling the rotation of the conveying screw (15), and the sleeve frame (14) moves along the distribution direction of the filter plate (4) with the rotation of the conveying screw (15).

5. The dosing device for industrial wastewater treatment according to claim 4, characterized in that: The cover plate (2) is provided with two groups of symmetrically distributed supporting seats (18), and the conveying screw (15) and the guide rod (17) are installed on the supporting seats (18).

6. The dosing device for industrial wastewater treatment according to claim 5, characterized in that: ​

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