Automatic dosing and mixing device for water treatment equipment

Abstract

The utility model discloses an automatic dosing and mixing device for water treatment equipment, which comprises a stirring box, a motor is fixedly connected to the upper surface of the stirring box, a plurality of heat dissipation plates are arranged on the side surface of the motor, a protection box is arranged outside the motor, a plurality of electric exhaust fans are fixedly connected to the side surface of the protection box, and the electric exhaust fans are arranged in the protection box. The protection box is fixedly connected with the upper surface of the stirring box, the lower surface of the stirring box is fixedly connected with a rotating rod, one end of the rotating rod is rotatably connected with a rotating block, the side face of the rotating block is slidably connected with two filter screens, the side faces of the two filter screens are fixedly connected with sliding rods, and the outer portions of the sliding rods are slidably connected with the inner portion of the rotating block. Through mutual cooperation of an electric exhaust fan, a protection box and a heat dissipation plate, a motor can be rapidly cooled, damage caused by too high temperature of the motor is prevented, the service life of the motor is prolonged, alternate filtration of the two filter screens can be achieved through a rotating rod and a rotating block, the filter screens can be cleaned during alternate filtration, and the water filtration efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment dosing and mixing devices, in particular to an automatic dosing and mixing device for water treatment equipment. Background Art

[0002] With the development of science and technology, environmental pollution is an increasingly serious problem, among which sewage treatment is the most important of many environmental problems. Sewage includes industrial sewage and domestic sewage. If sewage is not completely purified and is directly discharged, it will re-enter the earth's water cycle system, destroying the ecological environment. In addition, sewage will enter the human body and affect human health.

[0003] The automatic dosing and mixing device of the existing water treatment equipment cannot quickly cool down the motor during startup. The motor is easily damaged due to high temperature and has low water filtration efficiency. The practical device can quickly cool down the motor during startup and has high water filtration efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic dosing and mixing device for water treatment equipment, which cannot quickly cool down the motor during startup, and the motor is easily damaged due to high temperature and has low water filtering efficiency.

[0005] To achieve the above-mentioned purpose, an automatic dosing and mixing device for water treatment equipment is provided, comprising: a stirring box, a motor is fixedly connected to the upper surface of the stirring box, a plurality of heat sinks are arranged on the side of the motor, a protection box is arranged outside the motor, a plurality of electric exhaust fans are fixedly connected to the side of the protection box, and the protection box is fixedly connected to the upper surface of the stirring box. The electric exhaust fans, the protection box and the heat sink cooperate with each other to quickly dissipate the heat of the motor, thereby preventing the motor from being damaged due to excessive temperature and extending the service life of the motor;

[0006] The lower surface of the mixing box is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to a rotating block, the side of the rotating block is slidably connected to two filter screens, the sides of the two filter screens are fixedly connected to a sliding rod, the outside of the sliding rod is slidably connected to the inside of the rotating block, and the two filter screens can be alternately filtered by the rotating rod and the rotating block. The filter screens can be cleaned during the alternation, and the water filtration efficiency is high.

[0007] According to the automatic dosing and mixing device for water treatment equipment, the lower surface of the mixing box is connected to the discharge port, the two sides of the two filter screens are fixedly connected to the two first connecting plates, the sides of the discharge port are fixedly connected to the two second connecting plates, the upper surfaces of the two second connecting plates are provided with first screws, the insides of the two first connecting plates and the insides of the two second connecting plates are both threadedly connected to the outside of the first screws, and the first connecting plate and the second connecting plate are fixed together by the first screws, thereby fixing the filter screen to prevent movement during the filtration process.

[0008] According to the automatic dosing and mixing device for water treatment equipment, the side of the mixing box is fixedly connected to an electric rod, and two slide grooves are arranged at the bottom of the mixing box. Two baffles are slidably connected between the two slide grooves. The side of the baffle is fixedly connected to the output end of the electric rod. The movement of the baffle is controlled by the electric rod, thereby controlling the flow of the liquid and standardizing the processing sequence.

[0009] According to the automatic dosing and mixing device for water treatment equipment, the motor output end is fixedly connected to the stirring rod, and the mixing box interlayer is fixedly connected to the observation plate. The stirring rod allows the internal liquid to react fully, and the internal situation of the mixing barrel can be observed using the observation plate.

[0010] According to the automatic dosing and mixing device for water treatment equipment, the side of the mixing box is connected to the water inlet, the side of the mixing box is connected to the drug inlet pipe, and a dosing pump is arranged outside the drug inlet pipe. The dosing pump is used to control the amount of added medicine to prevent excessive addition, which will cause excessive residue and cause pollution.

[0011] According to the automatic dosing and mixing device for water treatment equipment, multiple sleeves are fixedly connected to the side of the motor, and multiple second screws are arranged on the sides of the multiple sleeves. The interiors of the multiple sleeves and the interiors of the multiple heat sinks are connected to the external threads of the second screws. The heat sink is fixed by the second screws and the second sleeve, and a damaged heat sink can be replaced.

[0012] According to the automatic dosing and mixing device for water treatment equipment, one end of the drug inlet pipe is connected to the drug storage box, and the upper surface of the drug storage box is threadedly connected to a sealing cover, which is used to prevent the drugs from being contaminated by external impurities.

[0013] According to the automatic dosing and mixing device for water treatment equipment, the lower surface of the mixing box is fixedly connected to a plurality of supporting legs, the lower surface of the discharge port is fixedly connected to a mosaic plate, and the upper surfaces of the two filter screens are provided with grooves. The mosaic plate and the groove can enhance the sealing of the connection between the discharge port and the filter screen and reduce the probability of liquid exposure.

[0014] The above scheme has the following beneficial effects:

[0015] 1. The heat sink can increase the heat dissipation area of ​​the motor. The electric exhaust fan can quickly dissipate the heat of the motor to prevent overheating. The protective shell can protect the motor and extend its service life.

[0016] 2. The two filters can be filtered alternately through the rotating rod and the rotating block, which is convenient for manual cleaning of the filters and improves the filtering efficiency.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional diagram of an automatic dosing and mixing device for water treatment equipment according to the utility model;

[0020] Figure 2 This is a cross-sectional view of an automatic dosing and mixing device for water treatment equipment according to the utility model;

[0021] Figure 3 It is a partial right sectional view of an automatic dosing and mixing device for water treatment equipment of the utility model;

[0022] Figure 4 This is a top view of a filter screen of an automatic dosing and mixing device for water treatment equipment of the utility model;

[0023] Figure 5 This is a left sectional view of a sleeve of an automatic dosing and mixing device for water treatment equipment according to the utility model;

[0024] Figure 6 This is a partial view of an automatic dosing and mixing device for water treatment equipment of the utility model. Figure 2 Enlarged view of point A in the middle.

[0025] Legend:

[0026] 1. Mixing box; 2. Water inlet; 3. Observation plate; 4. Support leg; 5. First connecting plate; 6. Turning rod; 7. Filter; 8. First screw; 9. Mixing rod; 10. Dosing pump; 11. Drug storage box; 12. Sealing cover; 13. Drug inlet pipe; 14. Protection box; 15. Motor; 16. Heat sink; 17. Electric exhaust fan; 18. Discharge port; 19. Groove; 20. Rotating block; 21. Second screw; 22. Sleeve; 23. Sliding rod; 24. Second connection; 25. Slide; 26. Baffle; 27. Electric rod; 28. Interlocking plate. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] Reference Figure 1-6The utility model embodiment is an automatic dosing and mixing device for water treatment equipment, which includes: a mixing box 1, a motor 15 is fixedly connected to the upper surface of the mixing box 1, the motor 15 is used to provide power, a plurality of heat sinks 16 are arranged on the side of the motor 15, and the heat sink 16 is used to increase the heat dissipation area, a protection box 14 is arranged outside the motor 15, and the motor 15 can be protected by the protection box 14, and a plurality of electric exhaust fans 17 are fixedly connected to the side of the protection box 14, and the protection box 14 is fixedly connected to the upper surface of the mixing box 1, and the electric exhaust fans 17, the protection box 14 and the heat sink 16 cooperate with each other, so that the motor 15 can be quickly cooled, and the motor 15 can be prevented from being damaged due to excessive temperature, and the service life of the motor 15 can be extended;

[0029] The lower surface of the mixing box 1 is fixedly connected to a rotating rod 6, one end of which is rotatably connected to a rotating block 20, and the side of the rotating block 20 is slidably connected to two filter screens 7. The sides of the two filter screens 7 are fixedly connected to a sliding rod 23, and the outside of the sliding rod 23 is slidably connected to the inside of the rotating block 20. The rotating rod 6 and the rotating block 20 can realize alternating filtration of the two filter screens 7, and the filter screens 7 can be cleaned during alternation, with high filtration efficiency.

[0030] The lower surface of the mixing box 1 is connected to the discharge port 18, and the treated water is discharged through the discharge port 18. The two filter screens 7 are fixedly connected to the two first connecting plates 5 on the sides, and the two second connecting plates 24 are fixedly connected to the discharge port 18 on the sides. The upper surfaces of the two second connecting plates 24 are provided with first screws 8, and the filter screen 7 is fixed to the discharge port 18 by the first screws 8 to prevent movement during the filtration process. The insides of the two first connecting plates 5 and the insides of the two second connecting plates 24 are both connected with the external threads of the first screws 8. The side of the mixing box 1 is fixedly connected to an electric rod 27, and two chutes 25 are provided at the bottom of the mixing box 1. Two baffles 26 are slidably connected between the two chutes 25, and the flow of liquid is restricted by the baffles 26. The side of the baffle 26 is fixedly connected to the output end of the electric rod 27, and the baffle 26 can be opened by the electric rod 27. The output end of the motor 15 is fixedly connected to the stirring rod 9 to mix the liquid evenly. The interlayer of the mixing box 1 is fixedly connected to the observation The inside of the mixing box 1 is observed through the observation plate 3. The side of the mixing box 1 is connected to the water inlet 2, and the water to be treated is added through the water inlet 2. The side of the mixing box 1 is connected to the medicine inlet pipe 13, and a dosing pump 10 is arranged outside the medicine inlet pipe 13. The side of the motor 15 is fixedly connected to multiple sleeves 22, and multiple sleeves 22 are arranged on the sides. Multiple second screws 21 are reinforced with the heat sink 16 through the second screws 21. The interior of the multiple sleeves 22 and the interior of the multiple heat sinks 16 are all threadedly connected to the outside of the second screws 21, and the heat sink 16 is reinforced by the second screws 21. One end of the medicine inlet pipe 13 is connected to the medicine storage box 11 for storing medicines. The upper surface of the medicine storage box 11 is threadedly connected to the sealing cover 12. The lower surface of the mixing box 1 is fixedly connected to multiple supporting legs 4 to provide supporting force for the upper part. The lower surface of the discharge port 18 is fixedly connected to the interlocking plate 28. The upper surfaces of the two filter screens 7 are provided with grooves 19 to enhance the sealing of the connection between the discharge port 18 and the filter screen 7.

[0031] Working principle: first manually add enough medicine into the medicine storage box 11, then add the water to be treated through the water inlet 2, and then use the dosing pump 10 to control the amount of medicine added. During the stirring process, the heat dissipation area is increased by the heat sink 16, and the motor 15 can be quickly cooled by the electric exhaust fan 17 to prevent damage caused by excessive temperature. After the stirring is completed, the baffle 26 is opened by the electric rod 27, and the internal impurities are filtered by the filter 7. The two filters 7 are manually filtered alternately by the rotating block 20 to improve the filtering efficiency. The impurities on the filter 7 are manually cleaned, and then the filter 7 is fixed to the discharge port 18 by the first screw 8.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic dosing and mixing device for water treatment equipment, characterized in that: include: A mixing box (1), wherein a motor (15) is fixedly connected to the upper surface of the mixing box (1), a plurality of heat dissipation plates (16) are arranged on the side of the motor (15), a protection box (14) is arranged outside the motor (15), a plurality of electric exhaust fans (17) are fixedly connected to the side of the protection box (14), and the protection box (14) is fixedly connected to the upper surface of the mixing box (1); The lower surface of the mixing box (1) is fixedly connected to a rotating rod (6), one end of which is rotatably connected to a rotating block (20), and the side of the rotating block (20) is slidably connected to two filter screens (7), and the sides of the two filter screens (7) are fixedly connected to a sliding rod (23), and the outside of the sliding rod (23) is slidably connected to the inside of the rotating block (20).

2. The automatic dosing and mixing device for water treatment equipment according to claim 1, characterized in that: The lower surface of the mixing box (1) is connected to the discharge port (18), the two filter screens (7) are fixedly connected to the two first connection plates (5) on the side, the discharge port (18) is fixedly connected to the two second connection plates (24) on the side, the upper surface of the two second connection plates (24) are provided with a first screw (8), and the inside of the two first connection plates (5) and the inside of the two second connection plates (24) are both threadedly connected to the outside of the first screw (8).

3. The automatic dosing and mixing device for water treatment equipment according to claim 1, characterized in that: The side of the mixing box (1) is fixedly connected to the electric rod (27), and the bottom of the mixing box (1) is provided with two slide grooves (25). Two baffles (26) are slidably connected between the two slide grooves (25), and the side of the baffle (26) is fixedly connected to the output end of the electric rod (27).

4. The automatic dosing and mixing device for water treatment equipment according to claim 1, characterized in that: The output end of the motor (15) is fixedly connected to the stirring rod (9), and the interlayer of the stirring box (1) is fixedly connected to the observation plate (3).

5. The automatic dosing and mixing device for water treatment equipment according to claim 1, characterized in that: The side of the mixing box (1) is connected to the water inlet (2), and the side of the mixing box (1) is connected to the drug inlet pipe (13). A drug adding pump (10) is arranged outside the drug inlet pipe (13).

6. The automatic dosing and mixing device for water treatment equipment according to claim 1, characterized in that: The motor (15) is fixedly connected to a plurality of sleeves (22) on its side, and a plurality of second screws (21) are arranged on the sides of the plurality of sleeves (22). The interiors of the plurality of sleeves (22) and the interiors of the plurality of heat sinks (16) are threadedly connected to the exteriors of the second screws (21).

7. The automatic dosing and mixing device for water treatment equipment according to claim 5, characterized in that: One end of the medicine inlet pipe (13) is connected to the medicine storage box (11), and the upper surface of the medicine storage box (11) is threadedly connected to the sealing cover (12).

8. The automatic dosing and mixing device for water treatment equipment according to claim 2, characterized in that: The lower surface of the mixing box (1) is fixedly connected to a plurality of supporting legs (4), the lower surface of the discharge port (18) is fixedly connected to a mosaic plate (28), and the upper surfaces of the two filter screens (7) are both provided with grooves (19).

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