Quantitative feeding device for environmental pollution treatment agent

Abstract

The utility model relates to the technical field of environmental pollution treatment, and discloses an environmental pollution treating agent quantitative feeding device which comprises a base, a stirring box, a feeding box and a push rod are fixedly installed at the top of the base, universal wheels are fixedly installed at the bottom of the base, and a feeding port is formed in the top of the stirring box in a communicating mode. A water pump is fixedly mounted at the top of the throwing box; a proper amount of water is injected into the stirring box from the feeding port, then a pollution treatment agent needing to be put is poured into the box body, the weighing seat weighs the put amount of the treatment agent, the first motor is started after weighing to enable the transverse plate to rotate anticlockwise to make contact with the limiting rod, the limiting rod limits rotation of the transverse plate, and then the pollution treatment agent is put into the stirring box. According to the device, the cover plate automatically rotates to open the rectangular hole, so that the treatment agent in the box body is automatically put into the stirring box to be mixed, the pollution treatment agents with different concentration ratios can be accurately blended, and the environmental treatment quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental pollution treatment, and particularly relates to a quantitative dosing device for environmental pollution treatment agents. Background Technique

[0002] Environmental pollution refers to the natural or man-made destruction, the act of adding a certain substance to the environment and exceeding the self-purification capacity of the environment to cause harm. Due to human factors, the composition or state of the environment changes, thus disturbing and destroying the ecological system and the normal production and living conditions of human beings. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. At present, when treating sewage, a quantitative dosing device is needed to dose pollution treatment agents into the polluted water.

[0003] When dosing pollution treatment agents into sewage, for sewage with different flow rates or different pollution degrees, the concentration ratios of the pollution treatment agents to be dosed are different. The existing dosing devices are not convenient for accurately dispensing the pollution treatment agents according to the required concentration ratios of the pollution treatment agents, which affects the quality of environmental treatment. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a quantitative dosing device for environmental pollution treatment agents in view of the above deficiencies in the prior art.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a quantitative dosing device for environmental pollution treatment agents, including a base, a stirring tank, a dosing tank, and a push rod are fixedly installed on the top of the base, and universal wheels are fixedly installed at the bottom. The top of the stirring tank is communicated with a feed inlet. A water pump is fixedly installed on the top of the dosing tank, and a connecting pipe is communicated between the stirring tank and the dosing tank. A proportioning mechanism is arranged on the top of the stirring tank. The proportioning mechanism includes a weighing seat, a box body, and a cover plate. The box body is fixedly installed on the top of the weighing seat. A rectangular hole is opened on the left side of the box body, and the cover plate is rotatably connected inside the rectangular hole through a rotating shaft.

[0006] Preferably, a vertical plate and a stabilizing plate are fixedly installed on the top of the mixing tank. A first motor is fixedly installed on the front surface of the vertical plate. A fixing block is fixedly installed at the bottom of the weighing seat. The output end of the first motor is fixedly installed with a first connecting rod. The fixing block is fixedly connected to the first connecting rod. The front end of the first connecting rod is rotatably connected to the back surface of the stabilizing plate through a first bearing. A solenoid valve is arranged on the connecting pipe. Both ends of the water pump are respectively fixedly installed with a suction pipe and a delivery pipe. The bottom of the suction pipe penetrates through the top of the dosing tank and extends into the interior of the dosing tank. By providing the stabilizing plate, the box body can be stably rotated. By providing the solenoid valve, the opening and closing of the connecting pipe can be controlled. By providing the weighing seat, weighing can be carried out. A display screen is arranged on the front surface of the weighing seat for conveniently viewing the value.

[0007] Preferably, an opening and closing mechanism is arranged above the mixing tank. The opening and closing mechanism includes a connecting plate, a limiting rod, a horizontal plate and a spring. The connecting plate is fixedly installed on the left side of the vertical plate. The limiting rod is fixedly installed on the front surface of the connecting plate. The horizontal plate is fixedly installed on the left side of the cover plate. The limiting rod is located at the bottom of the horizontal plate. The spring is obliquely arranged on the top of the horizontal plate and is fixedly connected to the top of the horizontal plate and the left side of the box body at both ends. By providing the limiting rod, the rotation of the horizontal plate can be blocked, thereby preventing the cover plate from rotating with the box body. By providing the spring, the cover plate can be driven to reset and close the rectangular hole when the box body resets to the horizontal position.

[0008] Preferably, a stirring mechanism is arranged on the top of the base. The stirring mechanism includes an L-shaped plate, a second motor, a first rotating rod and a first stirring blade. The L-shaped plate is fixedly installed on the back surface of the mixing tank. The second motor is fixedly installed inside the L-shaped plate. The output end of the second motor is rotatably connected to one end of the first rotating rod through a second connecting rod. The first rotating rod is rotatably connected to the mixing tank through a second bearing and penetrates through the back surface of the mixing tank. The first stirring blade is fixedly installed on the outer wall of the first rotating rod and is located inside the mixing tank. By providing the second motor, the second connecting rod can be driven to rotate.

[0009] Preferably, a second rotating rod is rotatably connected to the dosing tank through a third bearing. The second rotating rod penetrates through the back surface of the dosing tank. A second stirring blade is fixedly installed on the outer wall of the second rotating rod and is located inside the dosing tank.

[0010] Preferably, transmission wheels are arranged on the connecting rod and the second rotating rod. A conveyor belt is sleeved on the two transmission wheels. The conveyor belt is movably connected to the two transmission wheels. The transmission wheel on the second connecting rod is fixedly sleeved on the second connecting rod. The transmission wheel on the second rotating rod is fixedly installed at the rear end of the second rotating rod for cooperating with the conveyor belt for transmission.

[0011] The present utility model adopts the above technical solutions and can bring the following beneficial effects:

[0012] 1. The quantitative dosing device for the environmental pollution treatment agent injects an appropriate amount of water into the interior of the mixing tank through the feed port, and then pours the pollution treatment agent to be dosed into the interior of the box body. The weighing seat weighs the dosing amount of the treatment agent. After weighing, the first motor is started to make the cross plate rotate counterclockwise and contact the limiting rod. The limiting rod restricts the rotation of the cross plate, so that the cover plate automatically rotates to open the rectangular hole, and thus the treatment agent in the box body is automatically dosed into the interior of the mixing tank for mixing. This device can accurately prepare pollution treatment agents with different concentration ratios and improve the quality of environmental governance.

[0013] 2. The quantitative dosing device for the environmental pollution treatment agent drives the second connecting rod to rotate by starting the second motor. The second connecting rod drives the first rotating rod to rotate, and synchronously drives the second rotating rod to rotate through two transmission wheels and a conveyor belt. The first rotating rod and the second rotating rod synchronously drive the first stirring blade and the second stirring blade to rotate, so as to stir the liquids inside the mixing tank and the dosing tank respectively, achieving the purpose of uniform mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of the present utility model;

[0015] Figure 2 is a schematic structural view of the ratio mechanism and the opening and closing mechanism of the present utility model;

[0016] Figure 3 is a schematic structural view of the stirring mechanism of the present utility model;

[0017] Figure 4 is a cross-sectional view of the present utility model.

[0018] In the figure: 1. Base; 2. Mixing tank; 3. Feed port; 4. Dosing tank; 5. Water pump; 6. Connecting pipe; 7. Ratio mechanism; 71. Vertical plate; 72. First motor; 73. First connecting rod; 74. Fixed block; 75. Stabilizing plate; 76. Weighing seat; 77. Box body; 78. Cover plate; 8. Opening and closing mechanism; 81. Connecting plate; 82. Limiting rod; 83. Cross plate; 84. Spring; 9. Stirring mechanism; 91. L-shaped plate; 92. Second motor; 93. First rotating rod; 94. First stirring blade; 95. Conveyor belt; 96. Second rotating rod; 97. Second stirring blade; 10. Dosing pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more unless otherwise specifically defined.

[0023] Please refer to Figure 1-2, an embodiment of the present utility model is: a quantitative dosing device for an environmental pollution treatment agent, including a base 1. A stirring tank 2, a dosing tank 4, and a push rod are fixedly installed on the top of the base 1, and universal wheels are fixedly installed at the bottom. Brake pads are provided on the universal wheels. Observation windows and scale lines are provided on the fronts of the stirring tank 2 and the dosing tank 4 to facilitate controlling the liquid volume inside each of them. This is not shown in the prior art. A feed inlet 3 is communicatively connected to the top of the stirring tank 2. A water pump 5 is fixedly installed on the top of the dosing tank 4, and a connecting pipe 6 is communicatively connected between the stirring tank 2 and the dosing tank 4. A proportioning mechanism 7 is provided on the top of the stirring tank 2. The proportioning mechanism 7 includes a weighing seat 76, a box body 77, and a cover plate 78. The box body 77 is fixedly installed on the top of the weighing seat 76. A rectangular hole is opened on the left side of the box body 77, and the cover plate 78 is rotatably connected to the inside of the rectangular hole through a rotating shaft. A vertical plate 71 and a stabilizing plate 75 are fixedly installed on the top of the stirring tank 2. A first motor 72 is fixedly installed on the front of the vertical plate 71. A fixed block 74 is fixedly installed on the bottom of the weighing seat 76. The output end of the first motor 72 is fixedly installed with a connecting shaft rod 73. The fixed block 74 is fixedly connected to the connecting shaft rod 73, and the front end of the connecting shaft rod 73 is rotatably connected to the back of the stabilizing plate 75 through a first bearing. An electromagnetic valve is provided on the connecting pipe 6. Two ends of the water pump 5 are respectively fixedly installed with a suction pipe and a dosing pipe 10. The bottom of the suction pipe penetrates through the top of the dosing tank 4 and extends into the inside of the dosing tank 4. By providing the stabilizing plate 75, the box body 77 can be stably rotated. By providing the electromagnetic valve, the opening and closing of the connecting pipe 6 can be controlled. By providing the weighing seat 76, weighing can be performed. A display screen is provided on the front of the weighing seat 76 to facilitate viewing the value. An opening and closing mechanism 8 is provided above the stirring tank 2. The opening and closing mechanism 8 includes a connecting plate 81, a limiting rod 82, a cross plate 83, and a spring 84. The connecting plate 81 is fixedly installed on the left side of the vertical plate 71. The limiting rod 82 is fixedly installed on the front of the connecting plate 81. The cross plate 83 is fixedly installed on the left side of the cover plate 78, and the limiting rod 82 is located at the bottom of the cross plate 83. The spring 84 is obliquely arranged on the top of the cross plate 83, and both ends are respectively fixedly connected to the top of the cross plate 83 and the left side of the box body 77. By providing the limiting rod 82, the cross plate 83 can be prevented from rotating, thereby preventing the cover plate 78 from rotating with the box body 77. By providing the spring 84, the cover plate 78 can be driven to reset and close the rectangular hole when the box body 77 resets to the horizontal position.

[0024] Working principle: By injecting an appropriate amount of water into the interior of the mixing tank 2 from the feed inlet 3, and then pouring the pollution treatment agent to be put into the interior of the box body 77, the weighing seat 76 weighs the amount of the treatment agent put. After weighing, start the first motor 72 to drive the first coupling rod 73 to rotate counterclockwise. The first coupling rod 73 drives the box body 77 to rotate counterclockwise through the fixed block 74 and the weighing seat 76. The box body 77 drives the cross plate 83 to rotate counterclockwise and contact the limit rod 82. The limit rod 82 restricts the rotation of the cross plate 83, so that the spring 84 is compressed, and the cover plate 78 automatically rotates to open the rectangular hole, so that the treatment agent in the box body 77 is automatically put into the interior of the mixing tank 2 for mixing. This device can accurately prepare pollution treatment agents with different concentration ratios, improve the quality of environmental governance. After the liquid in the mixing tank 2 is mixed, open the solenoid valve so that the liquid in the mixing tank 2 flows into the interior of the dosing tank 4 from the connecting pipe 6. By controlling the amount flowing into the interior of the dosing tank 4, the water pump 5 can be started to spray the liquid from the dosing pipe 10 to the appropriate location to achieve the purpose of quantitative dosing.

[0025] Please refer to Figure 3-4 , on the basis of the above embodiments, in another embodiment of the present utility model, a mixing mechanism 9 is provided on the top of the base 1. The mixing mechanism 9 includes an L-shaped plate 91, a second motor 92, a first rotating rod 93 and a first mixing blade 94. The L-shaped plate 91 is fixedly installed on the back of the mixing tank 2, and the second motor 92 is fixedly installed inside the L-shaped plate 91. The output end of the second motor 92 is rotationally connected to one end of the first rotating rod 93 through a second coupling rod. The first rotating rod 93 is rotationally connected to the mixing tank 2 through a second bearing and penetrates through the back of the mixing tank 2. The first mixing blade 94 is fixedly installed on the outer wall of the first rotating rod 93 and is located inside the mixing tank 2. By setting the second motor 92, the second coupling rod can be driven to rotate. A second rotating rod 96 is rotationally connected to the dosing tank 4 through a third bearing, and the second rotating rod 96 penetrates through the back of the dosing tank 4. A second mixing blade 97 is fixedly installed on the outer wall of the second rotating rod 96 and is located inside the dosing tank 4. Transmission wheels are provided on the coupling rod and the second rotating rod 96, and a conveyor belt 95 is sleeved on the two transmission wheels. The conveyor belt 95 is movably connected to the two transmission wheels. The transmission wheel on the second coupling rod is fixedly sleeved on the second coupling rod, and the transmission wheel on the second rotating rod 96 is fixedly installed at the rear end of the second rotating rod 96 to cooperate with the conveyor belt 95 for transmission.

[0026] Working principle: By starting the second motor 92 to drive the second coupling rod to rotate, the second coupling rod drives the first rotating rod 93 to rotate, and synchronously drives the second rotating rod 96 to rotate through the two transmission wheels and the conveyor belt 95. The first rotating rod 93 and the second rotating rod 96 synchronously drive the first mixing blade 94 and the second mixing blade 97 to rotate, so as to respectively stir the liquid inside the mixing tank 2 and the dosing tank 4 to achieve the purpose of uniform mixing.

[0027] It should be noted that the first motor 72, the water pump 5, the solenoid valve, and the second motor 92 are all controlled by the controller. The weighing seat 76 can accurately weigh the treatment agent placed inside the box body 77. The above are all prior arts and not the main innovation points, so no detailed description will be given here.

[0028] The present utility model provides a quantitative dosing device for environmental pollution treatment agents. There are many methods and ways to specifically implement this technical solution. The above is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. A quantitative dosing device for an environmental pollution treatment agent, comprising a base (1), characterized in that: A mixing box (2), a delivery box (4) and a push rod are fixedly mounted on the top of the base (1), and a universal wheel is fixedly mounted on the bottom. A feed port (3) is arranged on the top of the mixing box (2), a water pump (5) is fixedly mounted on the top of the delivery box (4), and a connecting pipe (6) is arranged between the mixing box (2) and the delivery box (4). A proportioning mechanism (7) is arranged on the top of the mixing box (2), and the proportioning mechanism (7) comprises a weighing seat (76), a box body (77) and a cover plate (78). The box body (77) is fixedly mounted on the top of the weighing seat (76), a rectangular hole is opened on the left side of the box body (77), and the cover plate (78) is rotatably connected to the inside of the rectangular hole through a rotating shaft.

2. The quantitative dosing device for an environmental pollution treatment agent according to claim 1, characterized in that: A vertical plate (71) and a stabilizing plate (75) are fixedly mounted on the top of the mixing box (2), and a motor (72) is fixedly mounted on the front of the vertical plate (71). A fixing block (74) is fixedly mounted on the bottom of the weighing seat (76). A connecting rod (73) is fixedly mounted on the output end of the motor (72). The fixing block (74) is fixedly connected to the connecting rod (73), and the front end of the connecting rod (73) is rotatably connected to the back of the stabilizing plate (75) through a bearing. An electromagnetic valve is provided on the connecting pipe (6). An extraction pipe and a delivery pipe (10) are fixedly mounted on both ends of the water pump (5), respectively, and the bottom of the extraction pipe passes through the top of the delivery box (4) and extends to the inside of the delivery box (4).

3. The quantitative dosing device for an environmental pollution treatment agent according to claim 2, characterized in that: An opening and closing mechanism (8) is arranged above the mixing box (2), and the opening and closing mechanism (8) comprises a connecting plate (81), a limiting rod (82), a transverse plate (83) and a spring (84). The connecting plate (81) is fixedly mounted on the left side of the vertical plate (71), the limiting rod (82) is fixedly mounted on the front side of the connecting plate (81), the transverse plate (83) is fixedly mounted on the left side of the cover plate (78), and the limiting rod (82) is located at the bottom of the transverse plate (83). The spring (84) is obliquely arranged on the top of the transverse plate (83), and its two ends are respectively fixedly connected to the top of the transverse plate (83) and the left side of the box body (77).

4. The quantitative dosing device for an environmental pollution treatment agent according to claim 1, characterized in that: A stirring mechanism (9) is arranged on the top of the base (1), and the stirring mechanism (9) comprises an L-shaped plate (91), a second motor (92), a first rotating rod (93) and a first stirring blade (94). The L-shaped plate (91) is fixedly mounted on the back of the stirring box (2), and the second motor (92) is fixedly mounted inside the L-shaped plate (91). The output end of the second motor (92) is rotatably connected to one end of the first rotating rod (93) through a second connecting rod. The first rotating rod (93) is rotatably connected to the stirring box (2) through a second bearing and passes through the back of the stirring box (2). The first stirring blade (94) is fixedly mounted on the outer wall of the first rotating rod (93) and is located inside the stirring box (2).

5. The quantitative dosing device for an environmental pollution treatment agent according to claim 4, characterized in that: The delivery box (4) is rotatably connected to a rotating rod (96) via a bearing (9), and the rotating rod (96) passes through the back of the delivery box (4). A stirring blade (97) is fixedly mounted on the outer wall of the rotating rod (96), and the stirring blade (97) is located inside the delivery box (4).

6. The quantitative dosing device for an environmental pollution treatment agent according to claim 5, characterized in that: The connecting rod and the second rotating rod (96) are both provided with transmission wheels, and the two transmission wheels are sleeved with a conveyor belt (95), and the conveyor belt (95) is movably connected to the two transmission wheels.

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