Chemical adding device for industrial wastewater treatment

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a dosing device for industrial wastewater treatment, which comprises a bottom plate, support columns are symmetrically welded on one side of the top end of the bottom plate, a dosing bin is welded on the tops of the support columns which are symmetrically welded, a feed hopper is welded on one side of the top end of the dosing bin, and a discharge pipe is welded on one side of the bottom of the dosing bin. And an electromagnetic valve is installed on one side of the outer wall of the discharging pipe, and a transmission rotating rod is movably installed at the bottom in the dosing bin. The chemical feeding bin, a first gear motor, a transmission rotating rod and a spiral blade are used, chemical liquid can be prepared, a second gear motor, a stirring rod, a fixing sleeve and stirring plate blades are used, the flowing rate of industrial wastewater can be increased, and outflow of the chemical liquid prepared in the chemical feeding bin can be controlled by starting an electromagnetic valve; when the chemical liquid is in contact with the industrial wastewater above the stirring plate blades, the chemical liquid can be quickly diffused to the periphery, so that the treatment efficiency of the industrial wastewater can be improved, and the chemical adding device is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and in particular relates to a dosing device for industrial wastewater treatment. Background Art

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process that are lost with water. Since industrial wastewater often contains a variety of toxic substances, polluting the environment is very harmful to human health, it is necessary to develop comprehensive utilization, turn harm into benefit, and take appropriate purification measures according to the composition and concentration of pollutants in the wastewater before it can be discharged.

[0003] In the treatment of industrial wastewater, it is necessary to add drugs to treat the wastewater. Generally, the way of adding drugs is to pour the drugs directly into the wastewater. However, when adding drugs directly into industrial wastewater, the drug flow rate is slow, which will affect the treatment efficiency of the wastewater, and some wastewater is discharged before the drug treatment, which will endanger people's health. Based on this, the utility model provides a drug adding device for industrial wastewater treatment. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a dosing device for industrial wastewater treatment, which has the characteristic of improving the efficiency of industrial wastewater treatment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dosing device for industrial wastewater treatment, comprising a bottom plate, a support column is symmetrically welded on one side of the top of the bottom plate, a dosing bin is welded on the top of the symmetrically welded support column, a feed hopper is welded on one side of the top of the dosing bin, a discharge pipe is welded on one side of the bottom of the dosing bin, a solenoid valve is installed on one side of the outer wall of the discharge pipe, a transmission rotating rod is movably installed on the bottom of the dosing bin, a spiral blade is welded on the outer wall of the transmission rotating rod, a No. 1 reduction motor is installed on the bottom of one end of the dosing bin, the output end of the No. 1 reduction motor is connected to the transmission rotating rod, and a control panel is installed on the top of one side of the dosing bin;

[0006] A through hole is provided on the other side of the top of the bottom plate, and a No. 2 reduction motor is installed near the through hole on the other side of the top of the bottom plate. A stirring rod is installed at the output end of the No. 2 reduction motor. Two fixing sleeves are welded to the outer wall of the stirring rod, and stirring plate blades are welded equidistantly on the outer wall of the fixing sleeve.

[0007] As a preferred technical solution of the dosing device for industrial wastewater treatment of the utility model, a mounting opening is provided in the middle of the top end of the bottom plate, and a discharge pipe runs through the mounting opening.

[0008] As a preferred technical solution of the dosing device for industrial wastewater treatment of the utility model, a support frame is welded to one side of the bottom end of the base plate near the installation opening, and a discharge pipe runs through the interior of the support frame.

[0009] As a preferred technical solution of the dosing device for industrial wastewater treatment of the utility model, the discharge port of the discharge pipe is located above the stirring plate blades.

[0010] As a preferred technical solution of a dosing device for industrial wastewater treatment of the utility model, an inspection opening is provided on the other side of the top of the dosing bin, and fixing screw holes are provided at the four corners of the inspection opening on the other side of the top of the dosing bin.

[0011] As an optimal technical solution for a dosing device for industrial wastewater treatment of the utility model, a sealing baffle is clamped inside the inspection opening, handles are symmetrically welded on the top of the sealing baffle, fixing holes are opened at the four corners of the top of the sealing baffle, fixing screws are installed inside the fixing holes, and one end of the fixing screw is located inside the fixing screw hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the medicine liquid can be configured by using the dosing bin, the No. 1 reduction motor, the transmission rotating rod and the spiral blades; the flow rate of the industrial waste water can be accelerated by using the No. 2 reduction motor, the stirring rod, the fixed sleeve and the stirring plate blades; the outflow of the medicine liquid configured inside the dosing bin can be controlled by starting the solenoid valve; when the medicine liquid contacts the industrial waste water above the stirring plate blades, the medicine liquid will quickly diffuse to the surrounding areas, thereby improving the treatment efficiency of the industrial waste water and facilitating the use of the dosing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of the utility model;

[0018] Figure 4 This is an exploded view of the installation of the sealing baffle of the utility model.

[0019] In the figure: 1. Bottom plate; 2. Support column; 3. Dosing chamber; 4. Transmission rotating rod; 5. Spiral blade; 6. No. 1 reduction motor; 7. Feed hopper; 8. Discharge pipe; 9. Solenoid valve; 10. Inspection opening; 11. Sealing baffle; 12. Handle; 13. Installation opening; 14. Through hole; 15. No. 2 reduction motor; 16. Stirring rod; 17. Fixed sleeve; 18. Stirring plate blade; 19. Control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0021] See also Figures 1 to 4 The utility model provides the following technical solutions: a dosing device for industrial wastewater treatment, comprising a bottom plate 1, a mounting opening 13 is provided in the middle of the top of the bottom plate 1, a support frame is welded near the mounting opening 13 on one side of the bottom end of the bottom plate 1, a support column 2 is symmetrically welded on one side of the top of the bottom plate 1, a dosing bin 3 is welded on the top of the symmetrically welded support column 2, a feed hopper 7 is welded on one side of the top of the dosing bin 3, an inspection opening 10 is provided on the other side of the top of the dosing bin 3, fixing screw holes are provided at the four corners of the inspection opening 10 on the other side of the top of the dosing bin 3, a sealing baffle 11 is clamped inside the inspection opening 10, a handle 12 is symmetrically welded on the top of the sealing baffle 11, and a sealing baffle 11 is provided on the top of the sealing baffle 11. Fixed holes are provided at the four corners, and fixed screws are installed inside the fixed holes. One end of the fixed screw is located inside the fixed screw hole, which is convenient for the installation and use of the sealing baffle 11. A discharge pipe 8 is welded on one side of the bottom of the medicine adding bin 3, and a discharge pipe 8 runs through the inside of the support frame, which can be limited and supported for the discharge pipe 8, which is convenient for the installation and use of the discharge pipe 8. A solenoid valve 9 is installed on one side of the outer wall of the discharge pipe 8, and a transmission rotating rod 4 is movably installed at the bottom of the medicine adding bin 3, and a spiral blade 5 is welded on the outer wall of the transmission rotating rod 4. A No. 1 reduction motor 6 is fixedly installed at the bottom of one end of the medicine adding bin 3, and the output end of the No. 1 reduction motor 6 is fixedly connected to the transmission rotating rod 4, and a control panel 19 is installed on the top of one side of the medicine adding bin 3;

[0022] A through hole 14 is provided on the other side of the top of the bottom plate 1. A second reduction motor 15 is fixedly installed near the through hole 14 on the other side of the top of the bottom plate 1. A stirring rod 16 is fixedly installed on the output end of the second reduction motor 15. Two fixed sleeves 17 are welded on the outer wall of the stirring rod 16. Stirring blades 18 are welded equidistantly on the outer wall of the fixed sleeve 17. The discharge port of the discharge pipe 8 is located above the stirring blades 18. The input end of the first reduction motor 6, the input end of the solenoid valve 9 and the input end of the second reduction motor 15 are all electrically connected to the output end of the control panel 19. The input end of the control panel 19 is electrically connected to the output end of the external power supply. The first reduction motor 6, the solenoid valve 9, the second reduction motor 15 and the control panel 19 are all prior art equipment, and their specific structures and working principles are not described in detail here.

[0023] The working principle and use process of the utility model are as follows: the staff adds medicine into the medicine adding bin 3 through the feed hopper 7, and then the staff injects a certain amount of water (determined by the medicine adding ratio) into the medicine adding bin 3 and starts the No. 1 reduction motor 6. The No. 1 reduction motor 6 drives the transmission rotating rod 4 and the spiral blade 5 to rotate. The rotation of the spiral blade 5 can make the water and the medicine mixed evenly. After the medicine configuration is completed and the medicine needs to be added, the staff first starts the No. 2 reduction motor 15. The No. 2 reduction motor 15 drives the stirring rod 16 to rotate. The fixed sleeve 17 and the welded stirring plate blade 18 rotate synchronously with the stirring rod 16. The rotation of the stirring plate blade 18 can accelerate the flow rate of industrial wastewater. When the No. 2 reduction motor 15 runs stably, the staff starts the solenoid valve 9 to let the medicine liquid configured in the medicine adding bin 3 flow out. After the medicine liquid contacts the industrial wastewater above the stirring plate blade 18, it will quickly diffuse to the surrounding area, which is beneficial to improving the treatment efficiency of industrial wastewater and facilitating the use of the dosing device.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dosing device for industrial wastewater treatment, comprising a bottom plate (1), characterized in that: A support column (2) is symmetrically welded to one side of the top of the bottom plate (1), a dosing bin (3) is welded to the top of the symmetrically welded support column (2), a feed hopper (7) is welded to one side of the top of the dosing bin (3), a discharge pipe (8) is welded to one side of the bottom of the dosing bin (3), a solenoid valve (9) is installed on one side of the outer wall of the discharge pipe (8), a transmission rotating rod (4) is movably installed at the bottom of the dosing bin (3), a spiral blade (5) is welded to the outer wall of the transmission rotating rod (4), a first reduction motor (6) is installed at the bottom of one end of the dosing bin (3), the output end of the first reduction motor (6) is connected to the transmission rotating rod (4), and a control panel (19) is installed at the top of one side of the dosing bin (3); A through hole (14) is provided on the other side of the top of the bottom plate (1), a second reduction motor (15) is installed near the through hole (14) on the other side of the top of the bottom plate (1), a stirring rod (16) is installed at the output end of the second reduction motor (15), two fixing sleeves (17) are welded to the outer wall of the stirring rod (16), and stirring plate blades (18) are welded to the outer wall of the fixing sleeve (17) at equal intervals.

2. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: A mounting opening (13) is provided in the middle of the top end of the bottom plate (1), and a discharge pipe (8) runs through the mounting opening (13).

3. The dosing device for industrial wastewater treatment according to claim 2, characterized in that: A support frame is welded to one side of the bottom end of the base plate (1) near the mounting opening (13), and a discharge pipe (8) runs through the interior of the support frame.

4. The dosing device for industrial wastewater treatment according to claim 3, characterized in that: The discharge port of the discharge pipe (8) is located above the stirring blade (18).

5. The dosing device for industrial wastewater treatment according to claim 1, characterized in that: An inspection opening (10) is provided on the other side of the top of the medicine adding bin (3), and fixing screw holes are provided at four corners of the other side of the top of the medicine adding bin (3) near the inspection opening (10).

6. The dosing device for industrial wastewater treatment according to claim 5, characterized in that: A sealing baffle (11) is clamped inside the inspection opening (10), a handle (12) is symmetrically welded to the top of the sealing baffle (11), fixing holes are provided at the four corners of the top of the sealing baffle (11), a fixing screw is installed inside the fixing hole, and one end of the fixing screw is located inside the fixing screw hole.

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