Sewage treatment agent mixing device

Abstract

The utility model discloses a sewage treatment medicament mixing device which comprises a mixing tank, a first motor and a spray head, the top of the left side of the mixing tank is fixedly connected with a medicament storage barrel, the top of the mixing tank is fixedly connected with a mounting box, the bottom of the mounting box is rotatably connected with a sealing disc, a connecting pipe is fixedly connected in the sealing disc, and the spray head is fixedly connected to the bottom of the connecting pipe. The sewage treatment device has the beneficial effects that when sewage is discharged into the mixing tank, liquid medicine is pumped into the mounting box from the medicine storage barrel, and a second motor works to drive a disc to rotate to extrude a pressing seat, so that a piston extrudes the liquid medicine, and the liquid medicine is sprayed to the bottom of the mixing tank from the mounting box through a spray head to be mixed with the sewage; meanwhile, a first motor works to drive a connecting pipe to rotate, attachments on the inner wall of the mixing tank are cleaned through a brush, and then a mixed solution is stirred by stirring blades, so that the sewage and the liquid medicine are mixed more uniformly and are finally discharged through a blow-off pipe, and the sewage treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially sewage treatment's automatic dosing device. BACKGROUND

[0002] Sewage treatment is through a series of physical, chemical and biological methods, the various harmful substances and pollutants in sewage are removed or degraded, so that sewage can be purified, and is used in agricultural irrigation, industrial production, urban water supply and other purposes, or is discharged to natural water body after reaching the discharge standard.

[0003] In the sewage treatment process, when the medicine water is added to the mixing tank, the medicine water is often placed in the area of the surface layer of the sewage, which may cause uneven mixing of the medicine water and the sewage at the bottom, affect the effect of the medicine water, and cannot achieve the expected disinfection, purification or flocculation effect, thereby affecting the efficiency of the whole sewage treatment process and the final water quality. INNOVATION CONTENT

[0004] To solve the above problems, the utility model provides a sewage treatment medicament mixing device, and the utility model is realized through the following technical schemes.

[0005] A sewage treatment medicament mixing device, including mixing tank, first motor and spray head, the right side bottom of mixing tank is fixedly connected with blowdown pipe, the blowdown pipe is connected with valve, the left side top of mixing tank is fixedly connected with sewage inlet pipe, the top of mixing tank is fixedly connected with medicine storage barrel, the right side of medicine storage barrel is fixedly connected with medicine extraction pipe, the medicine extraction pipe is connected with first check valve, the bottom of mixing tank is fixedly connected with support frame, the first motor is fixedly connected on support frame, the output shaft top of first motor is fixedly connected with first cross rod, the both ends of first cross rod are fixedly connected with vertical rod, the top of two vertical rods is fixedly connected with second cross rod, the top of mixing tank is fixedly connected with mounting box, the air inlet is set up in mounting box, the left side of mounting box is fixedly connected with the other end of medicine extraction pipe, the bottom of mounting box is rotatably connected with sealing disc, the sealing disc is fixedly connected with connecting pipe, the connecting pipe is fixedly connected between two second cross rods, the bottom of connecting pipe is connected with second check valve, the spray head is fixedly connected at the bottom of connecting pipe, and the spray head is densely covered with liquid outlet, the piston is slidably connected in mounting box, the top of piston is fixedly connected with slide rod, the slide rod is slidably connected with the top plate of mounting box, the top of slide rod is fixedly connected with pressing seat, the spring is arranged on the slide rod between pressing seat and mounting box, the top of mixing tank is fixedly connected with support plate, the support plate is located at the rear side of mounting box, the rear side of support plate is fixedly connected with second motor, the rotary shaft of second motor is fixedly connected with disc, and the disc is connected with pressing seat.

[0006] Preferably, the first one-way valve allows fluid to pass in a direction pointing to the inner cavity of the mounting box, and the second one-way valve allows fluid to pass in a direction away from the inner cavity of the mounting box.

[0007] Preferably, the inner wall of the bottom of the mounting box is provided with a slot, and the sealing disc is rotationally connected in the slot.

[0008] Preferably, the connecting pipe is fixedly connected with stirring blades.

[0009] Preferably, the two vertical rods are fixedly connected with brushes on a side away from the connecting pipe.

[0010] The beneficial effects of the utility model are as follows:

[0011] When the sewage is discharged into the mixing tank, the medicine water is also drawn into the mounting box from the medicine storage barrel, the second motor works to drive the disc to rotate to extrude the pressing seat, so that the piston extrudes the medicine water, the medicine water is sprayed from the mounting box to the bottom of the mixing tank through the spray head, and is mixed with the sewage, at the same time, the first motor works to drive the first horizontal rod, the vertical rod and the second horizontal rod to rotate, so as to drive the connecting pipe to rotate, the brushes clean the attachments on the inner wall of the mixing tank, and then the stirring blades stir the mixed liquid, so that the sewage and the medicine water are more uniformly mixed, and finally are discharged through the sewage discharge pipe. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0013] Figure 1 The utility model discloses a kind of sewage treatment reagent mixing devices, as shown in the stereogram of the drawing.

[0014] Figure 2 The utility model discloses a kind of sewage treatment reagent mixing devices, as shown in the sectional view of the drawing.

[0015] Figure 3 The utility model discloses a kind of sewage treatment reagent mixing devices, as shown in the right view of the drawing.

[0016] Figure 4 The utility model discloses a kind of sewage treatment reagent mixing devices, as shown in the sectional view of the drawing. Figure 2 The utility model discloses a kind of sewage treatment reagent mixing devices, as shown in the sectional view of the drawing.

[0017] The following are the symbols:

[0018] 1-Mixing tank, 11-Drain pipe, 12-Valve, 13-Drain pipe, 14-Storage tank, 15-Drawing pipe, 16-First check valve, 2-First motor, 21-Support frame, 22-First horizontal bar, 23-Vertical bar, 24-Second horizontal bar, 25-Brush, 3-Nozzle, 31-Mounting box, 32-Air inlet, 33-Sealing plate, 34-Connecting pipe, 35-Second check valve, 36-Liquid outlet, 37-Piston, 38-Slide rod, 39-Pressure seat, 310-Spring, 311-Support plate, 312-Second motor, 313-Disc, 314-Groove, 315-Agitator blade. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-4 As shown, a wastewater treatment agent mixing device includes a mixing tank 1, a first motor 2, and a nozzle 3. A drain pipe 11 is fixedly connected to the bottom right side of the mixing tank 1, and a valve 12 is connected to the drain pipe 11. A drain pipe 13 is fixedly connected to the top left side of the mixing tank 1. A storage tank 14 is fixedly connected to the top of the mixing tank 1, and a suction pipe 15 is fixedly connected to the right side of the storage tank 14. A first one-way valve 16 is connected to the suction pipe 15. A support frame 21 is fixedly connected to the bottom of the mixing tank 1. The first motor 2 is fixedly connected to the support frame 21. A first horizontal bar 22 is fixedly connected to the top of the output shaft of the first motor 2. Vertical bars 23 are fixedly connected to both ends of the first horizontal bar 22. A second horizontal bar 24 is fixedly connected to the top of the two vertical bars 23. A mounting box 31 is fixedly connected to the top of the mixing tank 1. An air inlet 32 ​​is provided on the mounting box 31. The left side of the mounting box 31 is fixedly connected to the other end of the suction pipe 15. A sealing disc 33 is rotatably connected to the bottom of the box 31. A connecting pipe 34 is fixed inside the sealing disc 33. The connecting pipe 34 is fixed between two second crossbars 24. A second one-way valve 35 is connected to the bottom of the connecting pipe 34. A nozzle 3 is fixed to the bottom of the connecting pipe 34. The nozzle 3 is densely covered with liquid outlets 36. A piston 37 is slidably connected inside the mounting box 31. A sliding rod 38 is fixed to the top of the piston 37. The sliding rod 38 is slidably connected to the top plate of the mounting box 31. A pressure seat 39 is fixed to the top of the sliding rod 38. A spring 310 is sleeved on the sliding rod 38 between the pressure seat 39 and the mounting box 31. A support plate 311 is fixed to the top of the mixing tank 1. The support plate 311 is located on the rear side of the mounting box 31. A second motor 312 is fixed to the rear side of the support plate 311. A disc 313 is fixed to the rotating shaft of the second motor 312. The disc 313 is connected to the pressure seat 39.

[0021] Further, the bottom inner wall of the mounting box 31 is provided with a slot 314, the slot 314 is matched with the sealing disc 33, and the sealing disc 33 is rotationally connected in the slot 314.

[0022] Further, the direction in which the first one-way valve 16 allows fluid to pass is the direction pointing to the inner cavity of the mounting box 31, and the direction in which the first one-way valve 16 allows fluid to pass is the direction away from the inner cavity of the mounting box 31.

[0023] Further, the connecting pipe 34 is fixedly connected with stirring blades 315.

[0024] Further, the two vertical rods 23 are fixedly connected with brushes 25 away from the side of the connecting pipe 34.

[0025] One specific embodiment of the utility model is:

[0026] As shown in Figure 1 and 2 , the sewage pipe 11 is fixedly connected to the right bottom of the mixing tank 1, the sewage pipe 13 is fixedly connected to the left top of the mixing tank 1, the medicine storage barrel 14 is fixedly connected to the top of the mixing tank 1, the mixing tank 1 is fixedly connected to the bottom of the support frame 21, the first motor 2 is fixedly connected to the support frame 21, the output shaft top of the first motor 2 is fixedly connected with the first horizontal rod 22, the vertical rod 23 is fixedly connected to both ends of the first horizontal rod 22, the second horizontal rod 24 is fixedly connected to the top of the two vertical rods 23, the mounting box 31 is fixedly connected to the top of the mixing tank 1, the medicine extraction pipe 15 is fixedly connected between the medicine storage barrel 14 and the mounting box 31, the mounting box 31 is rotationally connected with the sealing disc 33 at the bottom, the connecting pipe 34 is fixedly connected in the sealing disc 34, the connecting pipe 34 is fixedly connected between the two second horizontal rods 24, the spray head 3 is fixedly connected to the bottom of the connecting pipe 34, the piston 37 is slidingly connected in the mounting box 31, the slide rod 38 is fixedly connected to the top of the piston 37, the pressing seat 39 is fixedly connected to the top of the slide rod 38, the spring 310 is sleeved on the slide rod 38 between the pressing seat 39 and the mounting box 31, the supporting plate 311 is fixedly connected to the top of the mixing tank 1, the second motor 312 is fixedly connected to the rear side of the supporting plate 311, the rotating shaft of the second motor 312 is fixedly connected with the disc 313, and the disc 313 is connected with the pressing seat 39.

[0027] When the sewage is discharged into the mixing tank 1, the medicine is also drawn into the installation box 31 from the medicine storage barrel 14 through the medicine drawing pipe 15, the second motor 312 works to drive the disc 313 to rotate to press the pressing base 39, a one-way valve is used to prevent the medicine from flowing back, the sealing disc 33 is used to ensure the sealing property of the installation box 31, the piston 37 is used to press the medicine, a second one-way valve 35 is used to make the medicine sprayed from the installation box 31 to the bottom of the mixing tank 1 through the spray head 3, mixed with the sewage, meanwhile, the first motor 2 works to drive the first cross rod 22, the vertical rod 23 and the second cross rod 24 to rotate, thereby driving the connecting pipe 34 to rotate, the brush 25 is used to clean the attachments on the inner wall of the mixing tank 1, and then the stirring blade 315 is used to stir the mixed liquid, so that the sewage and the medicine are mixed more uniformly, and finally discharged through the sewage discharge pipe 11.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A sewage treatment agent mixing device comprising a mixing tank (1), a first motor (2) and a spray head (3), characterized in that, The right side bottom of the mixing tank (1) is fixedly connected with a sewage pipe (11), a valve (12) is connected to the sewage pipe (11), the left side top of the mixing tank (1) is fixedly connected with a sewage inlet pipe (13), the top of the mixing tank (1) is fixedly connected with a medicine storage barrel (14), the right side of the medicine storage barrel (14) is fixedly connected with a medicine extraction pipe (15), a first one-way valve (16) is connected to the medicine extraction pipe (15), the bottom of the mixing tank (1) is fixedly connected with a support frame (21), the first motor (2) is fixedly connected to the support frame (21), the top of the output shaft of the first motor (2) is fixedly connected with a first cross rod (22), the two ends of the first cross rod (22) are fixedly connected with vertical rods (23), the top of the two vertical rods (23) is fixedly connected with a second cross rod (24), the top of the mixing tank (1) is fixedly connected with a mounting box (31), an air inlet (32) is formed in the mounting box (31), the left side of the mounting box (31) is fixedly connected with the other end of the medicine extraction pipe (15), the bottom of the mounting box (31) is rotatably connected with a sealing disc (33), the sealing disc (33) is fixedly connected with a connecting pipe (34), the connecting pipe (34) is fixedly connected between the two second cross rods (24), the bottom of the connecting pipe (34) is connected with a second one-way valve (35), the spray head (3) is fixedly connected to the bottom of the connecting pipe (34), a plurality of liquid outlets (36) are densely arranged on the spray head (3), the mounting box (31) is slidably connected with a piston (37), the top of the piston (37) is fixedly connected with a sliding rod (38), the sliding rod (38) is slidably connected with the top plate of the mounting box (31), the top of the sliding rod (38) is fixedly connected with a pressing seat (39), a spring (310) is sleeved on the sliding rod (38) between the pressing seat (39) and the mounting box (31), the top of the mixing tank (1) is fixedly connected with a support plate (311), the support plate (311) is located on the rear side of the mounting box (31), the rear side of the support plate (311) is fixedly connected with a second motor (312), a disc (313) is fixedly connected to the rotating shaft of the second motor (312), and the disc (313) is connected with the pressing seat (39).

2. The sewage treatment agent mixing device according to claim 1, characterized in that: The first one-way valve (16) allows fluid to pass in the direction pointing to the inner cavity of the mounting box (31), and the second one-way valve (35) allows fluid to pass in the direction away from the inner cavity of the mounting box (31).

3. The sewage treatment agent mixing device according to claim 1, characterized in that: The bottom inner wall of the mounting box (31) is provided with a slot (314), the slot (314) is matched with the sealing disc (33), and the sealing disc (33) is rotatably connected in the slot (314).

4. The sewage treatment agent mixing device according to claim 1, characterized in that: The connecting pipe (34) is fixedly connected with stirring blades (315).

5. The sewage treatment agent mixing device according to claim 1, characterized in that: The side of the two vertical rods (23) away from the connecting pipe (34) is fixedly connected with a brush (25).

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