Environment-friendly chemical agent adding device for sewage treatment

Abstract

The utility model discloses an environment-friendly sewage treatment chemical agent adding device which comprises a mixing box, a stirring device is arranged in the mixing box, the bottom end of the mixing box is connected with a discharging pipe in a penetrating mode, an electromagnetic valve is installed in the discharging pipe, the top end of the mixing box is connected with a feeding pipe in a penetrating mode, and the feeding pipe is connected with a discharging pipe in a penetrating mode. A steering driving assembly is arranged at the top end of the mixing box and is in driving connection with four groups of quantitative feeding assemblies which are arranged along the circumference. When liquid medicine is prepared, the different quantitative feeding assemblies weigh the liquid medicine in the barrels respectively, the liquid medicine is accurately blended through an observation displayer, after blending is completed, the steering driving assembly sequentially moves the different feeding barrels to the position above a feeding pipe one by one, automatic feeding is conducted, and the whole device achieves automatic feeding; and the feeding accuracy and efficiency are improved, and meanwhile, the safety of workers is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a medicament adding device technical field, especially relates to a chemical medicament adding device for environmental protection type sewage treatment. BACKGROUND

[0002] The most effective method to solve water pollution is to consider water resource planning, water use and regional water pollution prevention and control, and when wastewater is treated by chemical method, chemical medicament feeding equipment is needed to pump the prepared chemical medicament into wastewater through a water pump to treat dissolved substances and colloidal substances in the wastewater by chemical reaction.

[0003] The medicament adding method usually directly uses an electronic scale to weigh the medicament, pours the medicament into a medicine box, and uses the medicament after the medicament is fully dissolved to form a designed concentration of liquid medicine, and manually configures the liquid medicine by the staff, and in an emergency, almost directly pours the powder medicament into the medicine box for mixing without weighing, so that the concentration of the configured liquid medicine is inaccurate, and the liquid medicine is wasted, at this time, the liquid medicine configuration cannot be automatically realized, and the staff inevitably contacts the chemical medicament when configuring the liquid medicine, so the staff's body is inevitably affected. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a chemical medicament adding device for environmental protection type sewage treatment, by setting the steering drive assembly, the quantitative feeding assembly and the display, when the liquid medicine is configured, the different quantitative feeding assemblies weigh the liquid medicine in the barrel respectively, the display is observed to accurately configure each liquid medicine, after the configuration is completed, the steering drive assembly moves the different feeding barrels to above the feeding pipe one by one, automatically feeds, the whole device realizes automatic feeding, improves the accuracy and efficiency of feeding, and ensures the safety of workers; by setting the bolt, when the feeding barrel is cleaned, the bolt is removed to disassemble the feeding barrel, and the feeding barrel is separated from the bottom plate, so that cleaning is more convenient and clean.

[0005] One of the purposes of the utility model is achieved by the following technical scheme: a chemical medicament adding device for environmental protection type sewage treatment, comprising: a mixing box, a stirring device is arranged in the mixing box, a discharge pipe is connected to the bottom end of the mixing box in a penetrating mode, an electromagnetic valve is mounted in the discharge pipe, a feeding pipe is connected to the top end of the mixing box in a penetrating mode, a steering drive assembly is arranged at the top end of the mixing box, the steering drive assembly is drivingly connected with four groups of quantitative feeding assemblies arranged along the circumference, and the quantitative feeding assemblies are located above the feeding pipe.

[0006] The quantitative feeding assembly comprises a connecting arm, a feeding cylinder, a bottom end of the connecting arm is fixedly installed with an electric push rod, a movable end of the electric push rod is fixedly connected with a baffle, an inner side wall of the baffle is fixedly connected with a meter, a top end of the meter is fixedly installed with a bottom plate, one side of the connecting arm is fixedly connected with the side wall of the feeding cylinder through bolts, the side wall of the feeding cylinder is provided with a notch, the baffle is sealingly matched with the notch, and the side wall of the bottom plate is matched with the inner side wall of the feeding cylinder. When the liquid medicine is configured, different quantitative feeding assemblies are used to weigh the liquid medicine in the cylinder, the display is observed to accurately configure each liquid medicine, the steering drive assembly moves different feeding cylinders to above the feeding pipe one by one, and automatic feeding is performed. The whole device realizes automatic feeding, improves the accuracy and efficiency of feeding, ensures the safety of workers, the bolts are turned off to detach the feeding cylinder, the feeding cylinder is separated from the bottom plate, cleaning is more convenient, and cleaning is more clean.

[0007] According to the chemical agent feeding device for environmental protection type sewage treatment, the steering drive assembly comprises a servo motor, the bottom end of the servo motor is fixedly connected with the top end of the mixing box, and the output end of the servo motor is fixedly connected with a rotating disc.

[0008] According to the chemical agent feeding device for environmental protection type sewage treatment, the outer side wall of the rotating disc is fixedly connected with one end of the connecting arm.

[0009] The chemical agent feeding device for environmental protection type sewage treatment is provided, and the positions of the feeding cylinders correspond to the position of the feeding pipe.

[0010] According to the chemical agent feeding device for environmental protection type sewage treatment, the stirring device comprises a driving motor, the top end of the driving motor is fixedly connected with the bottom end of the mixing box, the output end of the driving motor is fixedly connected with a rotating shaft penetrating through the bottom end of the mixing box, and the outer side wall of the rotating shaft is fixedly installed with a plurality of stirring blades.

[0011] According to the chemical agent feeding device for environmental protection type sewage treatment, the mixing box is internally provided with a chemical concentration sensor.

[0012] According to the chemical agent feeding device for environmental protection type sewage treatment, the outer side wall of the mixing box is provided with a display, and the display is connected with the servo motor, the electric push rod, the meter and the driving motor through wires.

[0013] According to the chemical agent feeding device for environmental protection type sewage treatment, the inner side wall of the baffle is bonded with a sealing gasket.

[0014] The additional aspects and advantages of the present application will be given in part in the following description, some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is a perspective view of the chemical agent feeding device for the environment-friendly sewage treatment of the present application;

[0017] Figure 2 is a sectional view of the chemical agent feeding device for the environment-friendly sewage treatment of the present application;

[0018] Figure 3 is a perspective view of the steering driving assembly and the quantitative feeding assembly of the chemical agent feeding device for the environment-friendly sewage treatment of the present application;

[0019] Figure 4 is a structure diagram of the quantitative feeding assembly of the chemical agent feeding device for the environment-friendly sewage treatment of the present application.

[0020] LEGEND:

[0021] 1, mixing box; 2, feeding pipe; 3, steering driving assembly; 4, quantitative feeding assembly; 5, display; 6, stirring device; 7, discharging pipe; 301, servo motor; 302, rotating disc; 401, connecting arm; 402, feeding cylinder; 4021, notch; 403, electric push rod; 404, bolt; 405, baffle; 406, meter; 407, bottom plate; 601, driving motor; 602, rotating shaft; 603, stirring blade. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.

[0023] REFERENCE Figures 1-4The utility model discloses an environmental protection type chemical reagent feeding device for sewage treatment, it includes: mixing box 1, the inside installation of mixing box 1 is equipped with reagent concentration sensor, the inside of mixing box 1 is equipped with agitator 6, and the bottom end of mixing box 1 is connected with the discharge pipe 7 through, and the inside installation of discharge pipe 7 is equipped with solenoid valve, and the top of mixing box 1 is connected with feed pipe 2 through, and the top of mixing box 1 is equipped with steering drive assembly 3, and steering drive assembly 3 drive connection has along the circumferential setting four groups of ration feeding assembly 4, and ration feeding assembly 4 all are located above feed pipe 2;

[0024] Steering drive assembly 3 includes servo motor 301, and the bottom of servo motor 301 is fixedly connected with the top of mixing box 1, and the output of servo motor 301 is fixedly connected with rotary table 302;

[0025] Ration feeding assembly 4 includes connecting arm 401, feeding cylinder 402, and the outside wall of rotary table 302 is fixedly connected with one end of connecting arm 401, and the bottom end of connecting arm 401 is fixedly installed electric push rod 403, and the movable end of electric push rod 403 is fixedly connected with baffle 405, and the inside wall of baffle 405 is fixedly connected with meter 406, and the top of meter 406 is fixedly installed bottom plate 407, and one side of connecting arm 401 is fixedly connected with the side wall of feeding cylinder 402 through bolt 404, and the position of feeding cylinder 402 all corresponds with the position of feed pipe 2, and the side wall of feeding cylinder 402 is provided with notch 4021, and baffle 405 and notch 4021 are sealedly adapted, and the inside wall of baffle 405 is all bonded with sealing pad, and the side wall of bottom plate 407 is in conformance with the inside wall of feeding cylinder 402;

[0026] The stirring device 6 comprises a driving motor 601, a display 5 is mounted on the outer side wall of the mixing box 1, the display 5 is electrically connected with the servo motor 301, the electric push rod 403, the meter 406 and the driving motor 601, the top end of the driving motor 601 is fixedly connected with the bottom end of the mixing box 1, a rotating shaft 602 is fixedly connected with the bottom end of the mixing box 1 and penetrates through the output end of the driving motor 601, and a plurality of stirring blades 603 are fixedly mounted on the outer side wall of the rotating shaft 602. When the liquid medicine is prepared, different liquid medicines are poured into different feeding barrels 402, the meter 406 in each feeding barrel 402 weighs the liquid medicine in the barrel, the weighing result is displayed on the display 5, the liquid medicines are accurately prepared by observing the display 5, the servo motor 301 is started to drive the rotating disc 302 to rotate, and different feeding barrels 402 are sequentially and individually moved above the feeding pipe 2, then the electric push rod 403 retracts the movable rod to drive the bottom plate 407 to be separated from the slot 4021, the liquid medicine directly enters the mixing box 1 through the feeding pipe 2, is mixed and stirred, the concentration of the medicine is detected by the medicine concentration sensor, the whole device realizes automatic feeding, the accuracy and efficiency of feeding are improved, and the safety of workers is ensured. When the feeding barrel 402 is cleaned, the bolt 404 is rotated and removed, the feeding barrel 402 can be disassembled, and the bottom plate 407 is separated, so that cleaning is more convenient and clean.

[0027] Working principle: when using, different liquid medicines are poured into different feeding barrels 402, the meter 406 in each feeding barrel 402 weighs the liquid medicine in the barrel, the weighing result is displayed on the display 5, the liquid medicines are accurately prepared by observing the display 5, the servo motor 301 is started to drive the rotating disc 302 to rotate, and different feeding barrels 402 are sequentially and individually moved above the feeding pipe 2, then the electric push rod 403 retracts the movable rod to drive the bottom plate 407 to be separated from the slot 4021, the liquid medicine directly enters the mixing box 1 through the feeding pipe 2, is mixed and stirred, the concentration of the medicine is detected by the medicine concentration sensor, the whole device realizes automatic feeding, the accuracy and efficiency of feeding are improved, and the safety of workers is ensured.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An environmentally friendly chemical agent dosing device for sewage treatment, comprising: The utility model relates to a mixing box (1), its characterized in be equipped with stirring device (6) in the inside of mixing box (1), the bottom end of mixing box (1) is connected with the discharge pipe (7) through, the inside mounting of discharge pipe (7) has solenoid valve, the top end of mixing box (1) is connected with the feed pipe (2) through, the top end of mixing box (1) is equipped with steering drive assembly (3), steering drive assembly (3) drive connection has along the circumferential four groups ration feeding assembly (4) of setting, ration feeding assembly (4) all are located above feed pipe (2), The ration feeding assembly (4) includes a connecting arm (401), a feeding cylinder (402), the bottom end of the connecting arm (401) is fixedly installed with an electric push rod (403), the movable end of the electric push rod (403) is fixedly connected with a baffle (405), the inner side wall of the baffle (405) is fixedly connected with a meter (406), the top end of the meter (406) is fixedly installed with a bottom plate (407), one side of the connecting arm (401) is fixedly connected with the side wall of the feeding cylinder (402) through a bolt (404), the side wall of the feeding cylinder (402) is provided with a notch (4021), the baffle (405) is sealingly matched with the notch (4021), the side wall of the bottom plate (407) is in close contact with the inner side wall of the feeding cylinder (402).

2. The chemical dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The steering drive assembly (3) includes a servo motor (301), the bottom end of the servo motor (301) is fixedly connected with the top end of the mixing box (1), and the output end of the servo motor (301) is fixedly connected with a turntable (302).

3. The chemical dosing device for environmentally friendly wastewater treatment according to claim 2, characterized in that, The outer side wall of the turntable (302) is fixedly connected with one end of the connecting arm (401).

4. The chemical agent dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The positions of the feeding cylinders (402) correspond to the positions of the feed pipes (2).

5. The chemical agent dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The stirring device (6) includes a drive motor (601), the top end of the drive motor (601) is fixedly connected with the bottom end of the mixing box (1), the output end of the drive motor (601) penetrates through the bottom end of the mixing box (1) and is fixedly connected with a rotating shaft (602), and the outer side wall of the rotating shaft (602) is fixedly installed with a plurality of stirring blades (603).

6. The chemical agent dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The mixing box (1) is internally provided with a medicament concentration sensor.

7. The chemical agent dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The outer side wall of the mixing box (1) is provided with a display (5), and the display (5) is electrically connected with the servo motor (301), the electric push rod (403), the meter (406), and the drive motor (601).

8. The chemical agent dosing device for environmentally friendly sewage treatment according to claim 1, characterized in that, The inner side wall of the baffle (405) is bonded with a sealing gasket.

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