Sodium hypochlorite disinfection equipment for mine water

Abstract

The utility model provides sodium hypochlorite disinfection equipment for mine water, and relates to the field of mine water disinfection. The mine well water sodium hypochlorite disinfection equipment comprises a tank body, a disinfection bin is arranged in the tank body, the inner wall of the disinfection bin is rotationally connected with a separation cylinder, the outer wall of the separation cylinder makes contact with the inner wall of the disinfection bin, and mixing grooves distributed in a circumferential array mode are formed in the outer side of the separation cylinder; a material outlet and a material inlet are respectively formed in two sides of the tank body, and are communicated and connected with the disinfection bin. According to the mine water sodium hypochlorite disinfection equipment, the separation cylinder is arranged, so that the mixing time of mine water and a sodium hypochlorite medicament can be prolonged, the situation that the disinfection effect is reduced due to the fact that the sodium hypochlorite medicament is diluted is avoided, and the practicability of the mine water sodium hypochlorite disinfection equipment can be effectively improved; more mine water can be purified by the mine water sodium hypochlorite disinfection equipment, so that the disinfection efficiency of the mine water sodium hypochlorite disinfection equipment is improved.

Description

Technical Field

[0001] The utility model relates to sodium hypochlorite disinfection equipment, in particular to sodium hypochlorite disinfection equipment for mine water, belonging to the technical field of mine water disinfection. Background Art

[0002] During the coal mining process, groundwater comes into contact with coal seams and rock formations, and with the influence of human activities, a series of physical, chemical and biochemical reactions occur. As a result, the water quality has significant coal industry characteristics: the suspended matter content of mine water containing suspended matter is much higher than that of surface water, and the sensory properties are poor; and the suspended matter contained has a small particle size, light specific gravity, slow sedimentation rate, and poor coagulation effect; mine water also contains organic pollutants such as waste oil and emulsified oil. The total ion content in mine water is much higher than that of general surface water, and a large part of it is sulfate ions. Mine water often has a very low pH value and is often accompanied by a large amount of ferrous ions, which increases the difficulty of treatment; therefore, mine water often needs to be disinfected before use.

[0003] At present, the sodium hypochlorite disinfection equipment used for mine water generally puts the mine water and the disinfectant into the same container (reaction tank or reaction pool, etc.), and then stirs the mine water and the agent to fully mix and purify them to achieve the disinfection effect. Since the mine water that needs to be disinfected is in constant supply, the equipment needs to continuously inject mine water for disinfection, and also needs to continuously discharge the disinfected mine water to repeat the disinfection cycle. However, this method will result in a short mixing and disinfection time for the mine water, so there is a problem of incomplete disinfection. In addition, since new mine water is continuously injected, the disinfectant in the container will be diluted, thereby reducing the disinfection effect and ability of the disinfectant. Summary of the invention

[0004] The purpose of the utility model is to provide a mine water sodium hypochlorite disinfection device in order to solve the above-mentioned problem, so as to solve the problem that the mine water sodium hypochlorite disinfection device in the prior art is not thoroughly disinfected.

[0005] The utility model is realized through the following technical scheme: a sodium hypochlorite disinfection device for mine water, comprising a tank body, a disinfection bin is arranged in the tank body, a partition cylinder is rotatably connected to the inner wall of the disinfection bin, the outer wall of the partition cylinder is in contact with the inner wall of the disinfection bin, and a mixing groove distributed in a circumferential array is provided on the outer side of the partition cylinder, a discharge port and a feed port are respectively provided on both sides of the tank body, the discharge port and the feed port are both through-connected with the disinfection bin, and the discharge port and the feed port are horizontally spaced by at least a distance of a mixing bin, a stirring mechanism is arranged on the inner wall of the mixing bin, and a dosing mechanism is arranged at a corresponding position of the tank body located at the feed port.

[0006] Preferably, the stirring mechanism includes a rotating rod and an inner gear ring, the top end of the rotating rod is rotatably connected to the inner wall of the mixing tank, the outer fixed sleeve of the rotating rod is provided with a second stirring wheel, the outer fixed sleeve of the rotating rod is provided with an outer gear ring, and the outer gear ring is meshed and connected with the inner gear ring.

[0007] Preferably, a dosing chamber is provided in the tank body, the dosing chamber is located directly above the disinfection chamber, and a first opening is provided between the dosing chamber and the disinfection chamber, a second opening is opened at the upper part of the partition cylinder and at a corresponding position relative to each mixing tank, and the second opening is connected with the first opening.

[0008] Preferably, a first stirring wheel is rotatably connected to the inner wall of the dosing bin, a connecting rod is fixedly connected to the top end of the partition cylinder, the top end of the connecting rod passes through a through hole formed on the bottom wall of the dosing bin and is fixedly connected to the bottom of the first stirring wheel.

[0009] Preferably, a motor is installed on the upper part of the tank body, and the movable shaft of the motor is fixedly connected to the top of the first stirring wheel.

[0010] Preferably, a drug adding port and a liquid inlet which are in continuous connection with the drug adding bin are provided on one side of the tank body.

[0011] Preferably, a filter plate is installed in the second opening, and filter holes distributed at equal distances are formed on the filter plate.

[0012] The utility model provides a sodium hypochlorite disinfection device for mine water, which has the following beneficial effects:

[0013] The mine water sodium hypochlorite disinfection equipment can increase the mixing time of mine water and sodium hypochlorite agent by arranging a separation cylinder, thereby avoiding the sodium hypochlorite agent from being diluted and reducing its disinfection effect. The device can effectively improve the practicality of the mine water sodium hypochlorite disinfection equipment and increase the mine water purification efficiency of the mine water sodium hypochlorite disinfection equipment.

[0014] The mine water sodium hypochlorite disinfection equipment, by providing a rotating rod and an inner gear ring, only needs to use one driving device to simultaneously drive multiple first stirring wheels to rotate, thereby improving the full mixing of mine water and sodium hypochlorite disinfectant, and thus reducing the use cost of the mine water sodium hypochlorite disinfection equipment, as well as the disinfection and mixing efficiency of the mine water sodium hypochlorite disinfection equipment.

[0015] The sodium hypochlorite disinfection equipment for mine water is provided with a separation cylinder. Under the restriction of the separation cylinder, the mine water needs to flow around the disinfection chamber for nearly a week, thereby increasing the residence time of the mine water in the equipment, and thus effectively increasing the time for the mine water and the disinfectant to be fully mixed, thereby effectively improving the disinfection effect of the sodium hypochlorite disinfection equipment for mine water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0018] Figure 2 It is a cross-sectional stereoscopic schematic diagram of the utility model as a whole;

[0019] Figure 3 It is a three-dimensional schematic diagram of the cross section of the tank body of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the cross section of the tank body of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the separation cylinder of the utility model;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0023] Figure 7 It is a three-dimensional schematic diagram of the cooperation between the inner gear ring and the outer gear ring of the utility model.

[0024]

Main component symbol description

[0025] 1. Tank body; 2. Feed inlet; 3. Dosing port; 4. Liquid inlet; 5. Discharge port; 6. Inner gear ring; 7. Dosing chamber; 8. Outer gear ring; 9. Separation cylinder; 10. Mixing tank; 11. Motor; 12. First port; 13. First stirring wheel; 14. Second port; 15. Rotating rod; 16. Second stirring wheel; 17. Disinfection chamber. DETAILED DESCRIPTION

[0026] The utility model embodiment provides a sodium hypochlorite disinfection device for mine water.

[0027] See also Figures 1 to 7 , comprising a tank body 1, a disinfection bin 17 is arranged in the tank body 1, a partition cylinder 9 is rotatably connected to the inner wall of the disinfection bin 17, the outer wall of the partition cylinder 9 is in contact with the inner wall of the disinfection bin 17, and a mixing groove 10 distributed in a circumferential array is provided on the outer side of the partition cylinder 9, a discharge port 5 and a feed port 2 are respectively provided on both sides of the tank body 1, the discharge port 5 and the feed port 2 are both through-connected with the disinfection bin 17, and the discharge port 5 and the feed port 2 are horizontally spaced by at least a distance of the mixing groove 10, a stirring mechanism is arranged on the inner wall of the mixing groove 10, and a dosing mechanism is arranged at a corresponding position of the feed port 2 on the tank body 1;

[0028] By rotating the partition cylinder 9, mine water is continuously injected into the disinfection chamber 17 through the feed port 2, and the mine water will enter the corresponding mixing tank 10, and the partition cylinder 9 is rotated to drive it to rotate around the disinfection chamber 17 for nearly one circle, and finally the mixing tank 10 is moved to the corresponding position of the discharge port 5. At this time, the mine water will be discharged along the discharge port 5, wherein the disinfectant is injected into the cavity of the mixing tank 10 through the dosing mechanism, so that when the mine water flows around the disinfection chamber 17 for nearly one circle, the mine water will be fully mixed with the disinfectant and disinfected.

[0029] See also Figure 7 The stirring mechanism includes a rotating rod 15 and an inner gear ring 6. The top of the rotating rod 15 is rotatably connected to the inner wall of the mixing tank 10. The outer fixed sleeve of the rotating rod 15 is provided with a second stirring wheel 16. The outer fixed sleeve of the rotating rod 15 is provided with an outer gear ring 8. The outer gear ring 8 is meshed and connected with the inner gear ring 6.

[0030] When the partition cylinder 9 rotates, the outer gear ring 8 on the partition cylinder 9 rotates through the inner gear ring 6 , and the outer gear ring 8 drives the second stirring wheel 16 to rotate by the rotating rod 15 , and the second stirring wheel 16 stirs the mine water and disinfectant in the mixing tank 10 .

[0031] See also Figure 3 and Figure 5 A dosing chamber 7 is provided in the tank body 1, and the dosing chamber 7 is located directly above the disinfection chamber 17, and a first opening 12 is provided between the dosing chamber 7 and the disinfection chamber 17, and a second opening 14 is provided at the upper part of the separating cylinder 9 and at a corresponding position relative to each mixing tank 10, and the second opening 14 is connected to the first opening 12;

[0032] The dosing bin 7 is used to inject clean water and disinfectants to mix the clean water and disinfectants into a mixed agent. When the partition cylinder 9 rotates, each second opening 14 on the partition cylinder 9 will be connected with the first opening 12. When the first opening 12 and the second opening 14 are connected, a small part of the mixed agent will flow along the first opening 12 and the second opening 14 into the mixing tank 10 corresponding to the second opening 14, so that the mixed agent is mixed with the mine water in the mixing tank 10 and disinfected.

[0033] See also Figure 5 A first stirring wheel 13 is rotatably connected to the inner wall of the dosing bin 7, a connecting rod is fixedly connected to the top of the partition cylinder 9, the top of the connecting rod passes through the through hole formed on the bottom wall of the dosing bin 7, and is fixedly connected to the bottom of the first stirring wheel 13;

[0034] The first stirring wheel 13 rotates to stir the disinfectant and clean water in the dosing bin 7, so that the two are fully mixed and the amount of disinfectant is increased;

[0035] The first stirring wheel 13 rotates, and the connecting rod drives the partition cylinder 9 to rotate together.

[0036] See also Figure 5 A motor 11 is installed on the upper part of the tank body 1, and a movable shaft of the motor 11 is fixedly connected to the top of the first stirring wheel 13;

[0037] The motor 11 is electrically connected to the power source, and the motor 11 is used to drive the first stirring wheel 13 to rotate;

[0038] The motor 11 used in this application is a purchased part, which is selected according to the power and size requirements, and this application will not go into details.

[0039] See also Figure 3 A dosing port 3 and a liquid inlet 4 which are connected to the dosing bin 7 are provided on one side of the tank body 1;

[0040] Clean water or mine water is injected into the dosing bin 7 through the liquid inlet 4, and then disinfectant is added into the dosing bin 7 through the dosing port 3, and the disinfectant is mixed with the clean water to increase the dosage of the disinfectant.

[0041] See also Figure 2 A filter plate is installed in the second opening 14, and filter holes are arranged on the filter plate at equal distances;

[0042] The mixed liquid of the disinfectant and the clean water flows through the second opening 14 through the filter holes on the filter plate. The filter plate can increase the flow range and flow speed of the mixed liquid.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sodium hypochlorite disinfection device for mine water, comprising a tank body (1), characterized in that: A disinfection chamber (17) is arranged in the tank body (1), the inner wall of the disinfection chamber (17) is rotatably connected to a partition cylinder (9), the outer wall of the partition cylinder (9) is in contact with the inner wall of the disinfection chamber (17), and a mixing groove (10) distributed in a circumferential array is provided on the outer side of the partition cylinder (9), a discharge port (5) and a feed port (2) are respectively provided on both sides of the tank body (1), the discharge port (5) and the feed port (2) are both through-connected to the disinfection chamber (17), and the discharge port (5) and the feed port (2) are horizontally spaced apart by a distance of at least one mixing groove (10), a stirring mechanism is arranged on the inner wall of the mixing groove (10), and a dosing mechanism is arranged at a position of the tank body (1) corresponding to the feed port (2).

2. A mine water sodium hypochlorite disinfection equipment according to claim 1, characterized in that: The stirring mechanism comprises a rotating rod (15) and an inner toothed ring (6); the top end of the rotating rod (15) is rotatably connected to the inner wall of the mixing tank (10); a second stirring wheel (16) is provided on the outer fixed sleeve of the rotating rod (15); an outer toothed ring (8) is provided on the outer fixed sleeve of the rotating rod (15); and the outer toothed ring (8) is meshingly connected with the inner toothed ring (6).

3. A mine water sodium hypochlorite disinfection equipment according to claim 1, characterized in that: A drug adding chamber (7) is arranged in the tank body (1), the drug adding chamber (7) is located directly above the disinfection chamber (17), and a first opening (12) is arranged between the drug adding chamber (7) and the disinfection chamber (17). A second opening (14) is opened at the upper part of the partition cylinder (9) and at a corresponding position relative to each mixing tank (10), and the second opening (14) is connected to the first opening (12).

4. A mine water sodium hypochlorite disinfection equipment according to claim 3, characterized in that: A first stirring wheel (13) is rotatably connected to the inner wall of the dosing bin (7), and a connecting rod is fixedly connected to the top end of the partition cylinder (9). The top end of the connecting rod passes through a through hole formed on the bottom wall of the dosing bin (7) and is fixedly connected to the bottom of the first stirring wheel (13).

5. A mine water sodium hypochlorite disinfection equipment according to claim 4, characterized in that: A motor (11) is installed on the upper part of the tank body (1), and a movable shaft of the motor (11) is fixedly connected to the top of the first stirring wheel (13).

6. A mine water sodium hypochlorite disinfection equipment according to claim 5, characterized in that: A drug adding port (3) and a liquid inlet (4) which are in continuous communication with the drug adding bin (7) are provided on one side of the tank body (1).

7. A mine water sodium hypochlorite disinfection equipment according to claim 3, characterized in that: A filter plate is installed in the second opening (14), and filter holes are provided on the filter plate at equal distances.

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