CN211226727U - A chemical wastewater treatment device - Google Patents

Abstract

The utility model discloses a chemical waste water treatment device, which relates to the field of waste water treatment devices. A stirring blade is attached. The utility model realizes that the flocculant is placed in the drawer and the waste water enters the drawer by the settling tank, stirring motor, stirring shaft, stirring blade, waste water pipe, drawer, through hole, control valve, treatment bin, push-out motor and threaded rod. The sedimentation tank will first pass through the drawer, and at the same time, the flocculant in the drawer will be taken away, so as to realize the pre-mixing with the flocculant, and the stirring blade will be driven by the stirring motor to make the flocculant and the wastewater get secondary mixing, mixing After settling, the sludge is dropped into the treatment bin by opening the control valve, and then the sludge is pushed out of the treatment bin by starting the push-out motor, which makes the whole treatment process more convenient and easy to operate.

Description

A chemical wastewater treatment device

technical field

The utility model relates to the field of wastewater treatment devices, in particular to a chemical wastewater treatment device.

Background technique

Wastewater treatment is to use physical, chemical and biological methods to treat wastewater to purify wastewater and reduce pollution, so as to achieve wastewater recycling and reuse, and make full use of water resources.

Most of the existing chemical wastewater treatment processes use a flocculant to settle the sewage first, and then filter and sterilize the wastewater. However, the sedimentation process of the existing treatment device uses a simple stirring tool, which does not fully integrate the sewage and the flocculant, and The settled mud needs to be cleaned manually, which is troublesome to operate, and the existing treatment device uses ultraviolet germicidal lamps to sterilize the wastewater, but the contact time between the light and the wastewater is very short, and the purpose of sufficient sterilization cannot be achieved.

Utility model content

The purpose of the utility model is: in order to solve the problem of using a simple stirring tool in the sedimentation process of the existing treatment device, the sewage and the flocculant are not fully integrated, and the sedimented mud needs to be cleaned manually, which is troublesome to operate, and the existing treatment device adopts The ultraviolet germicidal lamp sterilizes the wastewater, but the contact time between the light and the wastewater is very short, and the purpose of sufficient sterilization cannot be achieved. A chemical wastewater treatment device is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a chemical wastewater treatment device, comprising a settling tank, a stirring motor is installed on the top of the settling tank, and a stirring shaft is connected to the output end of the stirring motor, and the stirring shaft is The outer side of the settling tank is connected with a stirring blade, one side of the stirring motor is provided with a waste water pipe, the outer side of the settling tank is connected with a drawer, and the bottom end of the settling tank is provided with a processing bin, and the top of the processing bin is provided with a control valve A push-out motor is installed on one side of the treatment bin, and a threaded rod is connected to the output end of the push-out motor. A water pump is installed on the outside of the settling tank, and the output end of the water pump is connected with a sterilization tank. A first filter screen is arranged at the top, and a second filter screen is connected to the bottom end of the sterilization tank. A rotating plate is arranged inside the sterilization tank, and a sealing tube is arranged at the middle position of the rotating plate. Installed with UV light.

Preferably, the waste water pipe runs through the top of the settling tank and extends directly above the drawer, and the bottom end of the drawer is provided with through holes, the number of the through holes is multiple, and the multiple groups of the through holes are equally spaced at The bottom end of the drawer, and the plurality of groups of through holes are all strip through holes.

Preferably, a stirring bin is arranged inside the settling tank, and the stirring bin is located at the top of the processing bin, the control valve is located at the bottom end of the stirring bin, the processing bin is a hollow cylindrical structure, and the outer side of the processing bin is A warehouse door is arranged on one side of the settling tank, and the warehouse door and the settling tank are rotatably connected with the settling tank through a rotating shaft.

Preferably, the inside of the first filter screen is filled with quartz sand filter material, the inside of the second filter screen is filled with activated carbon, and both the first filter screen and the second filter screen are detachably connected to the sterilization tank through a clip.

Preferably, the sealing tube is made of transparent glass material, and the rotating plate rotates around the sealing tube and is arranged inside the sterilization tank upwards.

Preferably, a water inlet hole is connected to the top of the sterilization tank, and a water outlet pipe is provided on one side of the bottom end of the sterilization tank.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model realizes placing the flocculant in the drawer through the settling tank, stirring motor, stirring shaft, stirring blade, waste water pipe, drawer, through hole, control valve, processing bin, push-out motor and threaded rod. When the waste water enters the settling tank, it will first pass through the drawer, and the flocculant in the drawer will be taken away while passing through, thereby realizing the pre-mixing with the flocculant, and the stirring blade is driven by the stirring motor to make the flocculant and the waste water get secondary mixing , After mixing and sedimentation, the sludge is dropped into the treatment bin by opening the control valve, and then the sludge is pushed out of the treatment bin by starting the push-out motor, so that the entire treatment process is more convenient and easy to operate;

2. The utility model also realizes that when the sewage reaches the interior of the sterilization tank, it will first pass through the first filter screen through the sterilization tank, the first filter screen, the rotating plate, the sealing tube, the ultraviolet lamp, the second filter screen and the water pump. Then it is driven down by the rotating plate. Because of the driving of the rotating plate, the time for the wastewater to pass through the sterilization tank is prolonged, so that the time for the wastewater to be sterilized by the ultraviolet lamp is prolonged, and the sterilization effect of the wastewater is better.

Description of drawings

Fig. 1 is the sectional view of the utility model;

Fig. 2 is the structural representation of the utility model;

FIG. 3 is an enlarged view of the structure at A of the utility model.

In the figure: 1. Settling tank; 2. Stirring motor; 3. Stirring shaft; 4. Stirring blade; 5. Waste water pipe; 6. Drawer; 7. Through hole; 8. Control valve; 9. Treatment bin; 10. Push out Motor; 11, threaded rod; 12, sterilization tank; 13, first filter; 14, rotating plate; 15, sealing tube; 16, ultraviolet lamp; 17, second filter; 18, water pump.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The stirring motor (model is YL), push-out motor (model is 5IK120RGN-CF) and water pump (model is G-JET jet pump) mentioned in the utility model can be obtained from the market or privately ordered.

Please refer to FIGS. 1-3 , a chemical wastewater treatment device includes a settling tank 1, a stirring motor 2 is installed on the top of the settling tank 1, and a stirring shaft 3 is connected to the output end of the stirring motor 2, and the outer side of the stirring shaft 3 is connected with a The stirring blade 4, one side of the stirring motor 2 is provided with a waste water pipe 5, the outer side of the settling tank 1 is connected with a drawer 6, and the bottom end of the settling tank 1 is provided with a processing bin 9, and the top of the processing bin 9 is provided with a control valve 8. A push-out motor 10 is installed on one side of the processing bin 9, and a threaded rod 11 is connected to the output end of the push-out motor 10. A water pump 18 is installed on the outside of the settling tank 1, and the output end of the water pump 18 is connected with a sterilization tank 12. The top end of the tank 12 is provided with a first filter screen 13, and the bottom end of the sterilization tank 12 is connected with a second filter screen 17. The sterilization tank 12 is provided with a rotating plate 14, and a seal is provided at the middle position of the rotating plate 14. The tube 15 is sealed with an ultraviolet lamp 16 installed inside the tube 15 .

The utility model realizes the settling tank 1 , the stirring motor 2 , the stirring shaft 3 , the stirring blade 4 , the waste water pipe 5 , the drawer 6 , the through hole 7 , the control valve 8 , the treatment bin 9 , the push-out motor 10 and the threaded rod 11 . In order to place the flocculant in the drawer 6, the waste water entering the sedimentation tank 1 will first pass through the drawer 6, and the flocculant in the drawer 6 will be taken away while passing through, thereby realizing pre-mixing with the flocculant, and by stirring. The motor 2 drives the stirring blade 4 so that the flocculant and the waste water are mixed twice. After mixing and settling, the sludge is dropped into the treatment bin by opening the control valve 8, and then the sludge is pushed out of the treatment bin 9 by starting the push-out motor 10. , which makes the whole process more convenient and easy to operate.

Please refer to FIG. 3 , the waste water pipe 5 runs through the top of the settling tank 1 and extends to the top of the drawer 6 , and the bottom end of the drawer 6 is provided with through holes 7 , the number of through holes 7 is multiple groups, and the multiple groups of through holes 7 The through holes 7 are equidistantly distributed at the bottom end of the drawer 6 , and the plurality of groups of through holes 7 are all strip-shaped through-holes.

Please refer to Fig. 1 emphatically, the inside of the sedimentation tank 1 is provided with a stirring chamber, and the stirring chamber is located at the top of the processing chamber 9, the control valve 8 is located at the bottom end of the stirring chamber, the processing chamber 9 is a hollow cylindrical structure, and the processing chamber 9 The outer side of the settling tank 1 is provided with a warehouse door, and the warehouse door and the settling tank 1 are connected by rotation through the rotating shaft.

Please refer to FIG. 1 , the first filter screen 13 is filled with quartz sand filter material, the second filter screen 17 is filled with activated carbon, and both the first filter screen 13 and the second filter screen 17 pass through the block and the sterilization tank 12 Removable connection, snap connection is convenient for later replacement, and the connection cover at the top of the sterilization tank 12 can be disassembled.

Please refer to Fig. 1 emphatically, the sealing tube 15 is made of transparent glass material, and the rotating plate 14 is arranged in the interior of the sterilization tank 12 by rotating upward around the sealing tube 15. The transparent glass of the sealing tube 15 has a higher hardness and is generally less prone to breakage.

Please refer to FIG. 2 , the top of the sterilization tank 12 is connected with a water inlet hole, and one side of the bottom end of the sterilization tank 12 is provided with a water outlet pipe, the water inlet hole is movably connected with the output pipe of the water pump 18, and the water outlet pipe is connected with other processing devices. .

Working principle: When using, it needs to be connected to an external power supply. The external power supply provides electrical energy for the device, so that the device can operate normally. First, place the flocculant inside the drawer 6. The through hole 7 is a strip through hole, which will follow the waste water pipe 5. The connected waste water is mixed together and falls into the sedimentation tank 1, and then the stirring motor 2 is started, so that the stirring motor 2 drives the stirring shaft 3 and the stirring blade 4 to rotate, and the waste water and the flocculant are mixed together again, and the mixing effect is better. Well, wait for a period of time, the flocculant will degrade the waste water, so that the sludge and water are separated, and then the water pump 18 will pump the waste water to the interior of the sterilization tank 12, and the sludge can be opened by opening the control valve 8. inside, and the push-out motor 10 will drive the threaded rod 11 to rotate, so as to push the sludge out of the treatment chamber 9, and the sewage entering the sterilization tank 12 will first pass through the first filter screen 13, and the quartz inside the first filter screen 13. The sand filter material can remove the larger particles of suspended solids, sediment, impurities and iron ions in the sewage, reduce the turbidity of the water, and then the sewage will be driven by the rotating plate 14 to rotate and descend, thus prolonging the passage of the sewage through the sterilization tank 12. Therefore, the irradiation time of the ultraviolet lamp 16 to the sewage is prolonged, so that the sterilization effect is better, and the sewage needs to pass through the second filter screen 17 before it can leave the sterilization tank 12. The activated carbon inside the second filter screen 17 effectively utilizes the adsorption capacity. Absorb organic matter, free residual chlorine, colloids, particles, microorganisms, certain metal ions and decolorization in the raw water, and then the sewage passes through the outlet pipe to continue other treatment steps.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A chemical wastewater treatment device, comprising a settling tank (1), characterized in that: a stirring motor (2) is installed on the top of the settling tank (1), and an output end of the stirring motor (2) is connected with a stirring shaft (3), the outer side of the stirring shaft (3) is connected with a stirring blade (4), one side of the stirring motor (2) is provided with a waste water pipe (5), and the outer side of the settling tank (1) is connected with a Drawer (6), and the bottom end inside the sedimentation tank (1) is provided with a processing bin (9), and the top of the processing bin (9) is provided with a control valve (8), and one side of the processing bin (9) is installed There is a push-out motor (10), and the output end of the push-out motor (10) is connected with a threaded rod (11), a water pump (18) is installed on the outside of the settling tank (1), and the output end of the water pump (18) is connected with a A sterilization tank (12), a first filter screen (13) is provided at the top of the interior of the sterilization tank (12), and a second filter screen (17) is connected to the bottom end of the interior of the sterilization tank (12). (12) A rotating plate (14) is arranged inside, and a sealing tube (15) is arranged at the middle position of the rotating plate (14), and an ultraviolet lamp (16) is installed inside the sealing tube (15). 2. A chemical wastewater treatment device according to claim 1, characterized in that: the wastewater pipe (5) runs through the top of the settling tank (1) and extends to the top of the drawer (6), and the drawer (6) The bottom end of the drawer (6) is provided with through holes (7), the number of the through holes (7) is multiple groups, and the multiple groups of the through holes (7) are equidistantly distributed at the bottom end of the drawer (6), and the multiple groups pass through The holes (7) are all strip-shaped through holes. 3. A chemical wastewater treatment device according to claim 1, characterized in that: a stirring chamber is arranged inside the settling tank (1), and the stirring chamber is located at the top of the processing chamber (9), and the control valve (8) is located at the bottom end of the stirring bin, the processing bin (9) is a hollow cylindrical structure, and the outer side of the processing bin (9) is located on one side of the settling tank (1) and is provided with a bin door, the bin door is The settling tank (1) is rotatably connected with the settling tank through the rotating shaft. 4. A chemical wastewater treatment device according to claim 1, characterized in that: the inside of the first filter screen (13) is filled with quartz sand filter material, and the inside of the second filter screen (17) is filled with activated carbon, and both the first filter screen (13) and the second filter screen (17) are detachably connected to the sterilization tank (12) through a clamping block. 5 . The chemical wastewater treatment device according to claim 1 , wherein the sealing tube ( 15 ) is made of transparent glass material, and the rotating plate ( 14 ) rotates around the sealing tube ( 15 ) and is upwardly arranged on the Inside of the retort (12). 6 . The chemical wastewater treatment device according to claim 1 , wherein a water inlet hole is connected to the top of the sterilization tank ( 12 ), and a water outlet pipe is provided on one side of the bottom end of the sterilization tank ( 12 ). 7 .

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