Chemical dosing self-adjusting treatment device for high-concentration wastewater treatment

Abstract

The utility model discloses a dosing self-adjusting treatment device for high-concentration wastewater treatment, which comprises a wastewater standing pool for storing high-concentration wastewater and a wastewater dosing operation machine for dosing and purifying the wastewater, the top of the wastewater dosing operation machine table is provided with a dosing adjusting machine table used for carrying out wastewater purification operation on the wastewater dosing operation machine table, and the dosing adjusting machine table is provided with a dosing treatment mechanism used for carrying out segmented dosing purification on the wastewater dosing operation machine table. High-concentration wastewater is subjected to intelligent precise dosing purification according to different metering, and the wastewater is further filtered and precipitated by performing sectional type self-adjusting dosing treatment on the high-concentration wastewater, intelligently controlling dosing of chemicals and cooperating with multiple filtration, so that the wastewater dosing purification efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment, in particular to a self-adjusting treatment device for high-concentration wastewater treatment. Background Art

[0002] Wastewater treatment is to treat wastewater using physical, chemical and biological methods to purify wastewater, reduce pollution, and even recycle and reuse wastewater to make full use of water resources;

[0003] Wastewater treatment method that separates and removes pollutants in dissolved or colloidal state from wastewater or converts them into harmless substances through chemical reactions and mass transfer. In chemical treatment methods, the treatment units based on adding reagents to produce chemical reactions are: coagulation, neutralization, oxidation-reduction, etc.; and the treatment units based on mass transfer are: extraction, stripping, air stripping, adsorption, ion exchange, electrodialysis and reverse osmosis, etc. The latter two treatment units are collectively referred to as membrane separation technology. Among them, the treatment unit that uses mass transfer has both chemical effects and related physical effects, so it can also be separated from the chemical treatment method and become another type of treatment method, called physical and chemical method;

[0004] As the country's attention to water pollution issues has gradually increased, the water quality standards for water treatment have also gradually improved, and sewage treatment technology has become more and more advanced, from the initial primary treatment to the current tertiary treatment, from simple disinfection and precipitation to organic matter removal, denitrification and phosphorus removal to deep treatment and reuse. Sewage treatment equipment has also become more diversified, more advanced, and more efficient. In all sewage treatment sites, our most common equipment includes water pumps, fans, mixers, grilles, flotation, mud presses, dosing equipment, membrane equipment, etc. Among them, dosing equipment is indispensable, but it is often the easiest to overlook. Many sewage treatment equipment have formed certain specifications, and dosing equipment has always been listed in the ranks of "non-standard" equipment;

[0005] At present, wastewater dosing only requires manual opening and closing of a manual valve and a matching drug storage tank to control the dosing of the agent. When dosing is needed, it is opened manually, and the opening is entirely based on feeling. This dosing method will cause a large waste of agents, a large consumption of manpower, and require operator experience. In addition, dosing a large amount of wastewater at the same time may result in uneven reaction, resulting in incomplete wastewater treatment.

[0006] The present application aims to design a segmented wastewater reaction tank, to carry out intelligent and precise dosing and purification of high-concentration wastewater according to different dosages, to carry out segmented self-adjusting dosing treatment of high-concentration wastewater, to intelligently control the addition of reagents, and to cooperate with multiple filtration to further filter and precipitate the wastewater, thereby improving the efficiency of wastewater dosing and purification. Utility Model Content

[0007] The utility model aims to provide a self-adjusting treatment device for high-concentration wastewater treatment to solve the problems in the prior art.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A self-adjusting dosing treatment device for high-concentration wastewater treatment comprises a wastewater static tank for storing high-concentration wastewater and a wastewater dosing operation machine for dosing and purifying the wastewater. A dosing adjustment machine for performing wastewater purification operations on the wastewater dosing operation machine is arranged on the top of the wastewater dosing operation machine. A dosing treatment mechanism for performing segmented dosing and purification on the wastewater dosing operation machine is arranged on the dosing adjustment machine. The dosing treatment mechanism comprises a plurality of drug diversion pipes for diverting drugs.

[0010] By adopting the above technical scheme: the wastewater settling tank can be used to set the high-concentration wastewater to be treated, the wastewater dosing operation machine can perform segmented dosing purification treatment on the wastewater, the dosing adjustment machine can perform different metered dosing purification operations according to the separated wastewater tanks, and the dosing treatment mechanism can perform segmented dosing purification on the wastewater dosing operation machine, thereby accurately dosing the high-concentration wastewater.

[0011] Further configuration: the wastewater dosing operation machine includes a wastewater treatment tank and a sedimentation tank for precipitating impurities in the wastewater regulated by dosing, the wastewater treatment tank is mounted on the sedimentation tank, an openable cover is provided on the side of the sedimentation tank, a transverse filter plate for filtering flocculent impurities in the wastewater after dosing treatment is provided between the wastewater treatment tank and the sedimentation tank, and the transverse filter plate is detachably connected to the wastewater treatment tank, a first sealing port is provided inside the transverse filter plate, a movable plate for limiting the position of the transverse filter plate is provided inside the first sealing port, the movable plate moves inside the first sealing port, a spacing groove for segmented treatment of wastewater of different measurements is provided inside the wastewater treatment tank, a blocking filter plate is provided between the spacing groove and the adjacent spacing groove, a second sealing port is provided between the blocking filter plates, and a sealing limiting plate for sealing the blocking filter plate is provided between the second sealing ports.

[0012] By adopting the above technical scheme: the wastewater treatment tank can extract high-concentration wastewater for treatment, the sedimentation tank can precipitate impurities in the wastewater after dosing adjustment, the cover plate can facilitate the cleaning of the sedimentation tank after the purified wastewater is discharged from the sedimentation tank, the transverse filter plate can filter the flocculent impurities inside the wastewater after dosing treatment to prevent excessive impurities from entering the sedimentation tank, the movable plate moves inside the first sealing port, thereby sealing and limiting the first sealing port, the blocking filter plate can filter the wastewater inside the interval slots of different measurements to avoid impurity mixing, and the sealing limit plate can seal the blocking filter plate.

[0013] Further configuration: the dosing treatment mechanism includes a drug storage table for storing wastewater purification treatment agents, the drug storage tables are respectively arranged on both sides of the dosing adjustment mechanism, a dosing pump for introducing the agent into the interior of the interval groove is provided on the drug storage table, the dosing pump is connected to a plurality of agent diversion pipes, the agent diversion pipes are respectively arranged in each interval groove, a stirring rod for dosing and stirring the wastewater of different measurements in the interval groove is provided on the dosing adjustment machine, the stirring rod is respectively arranged in different interval grooves, a plurality of inclined paddle blades are provided at the bottom of the stirring rod, and a motor for driving the stirring rod to rotate and stir is provided on the dosing adjustment machine.

[0014] By adopting the above technical solution: the drug storage table can store wastewater purification treatment agents, and is connected to a number of drug diversion pipes through a dosing pump. The several drug diversion pipes can dose the wastewater inside each partition tank, and the stirring rod can dose and stir the wastewater of different measurements inside the partition tank. The motor can drive the stirring rod to rotate and stir, thereby improving the mixing degree of the dosed wastewater.

[0015] Further configuration: a traction telescopic rod for driving the sealing limit plate to be lifted and lowered is provided on the dosing adjustment machine, a cylinder for driving the traction telescopic rod to be lifted and lowered is provided inside the traction telescopic rod, a through opening is provided near the traction telescopic rod on the dosing adjustment machine, a plurality of lifting plates for lifting and supporting the traction telescopic rod are provided near the through opening on the traction telescopic rod, and support blocks for supporting both sides of the lifting plates are provided on the dosing adjustment machine.

[0016] By adopting the above technical solution: the traction telescopic rod can lift the sealing limit plate, and the traction telescopic rod is driven to lift by the cylinder, so as to seal the blocking filter plate, and the lifting plate can increase the height of the traction telescopic rod, thereby increasing the lifting height of the sealing limit plate driven by the traction telescopic rod.

[0017] Further configuration: a liquid level sensor for monitoring the wastewater level inside each partition tank in the wastewater treatment pool is provided, an external intelligent dosing controller is provided near the dosing pump on the wastewater dosing operation machine, and the liquid level sensor is electrically connected to the external intelligent dosing controller.

[0018] By adopting the above technical solution: the liquid level sensor can monitor the wastewater level inside the interval tank, thereby sending the liquid level signal to the external intelligent dosing controller, and the external intelligent dosing controller controls the dosing pump to divert the agent to different agent diversion pipes.

[0019] Further configuration: a water pump for extracting wastewater from the wastewater standing tank and a water pipe for directing wastewater to the wastewater dosing operation machine are provided between the wastewater standing tank and the wastewater dosing operation machine; the water pipe is erected on the wastewater dosing operation machine; a sampling station for sampling wastewater after dosing treatment and sedimentation is provided on the wastewater dosing operation machine; the sampling station is detachably connected to the sedimentation tank; a water outlet pipe is provided near the sampling station in the sedimentation tank; a control valve is provided on the water outlet pipe.

[0020] By adopting the above technical solution: the water pipe can guide the wastewater to the wastewater dosing operation machine, and the sampling station can sample the wastewater after the dosing treatment and sedimentation through the outlet pipe.

[0021] Compared with the prior art, the beneficial effects of the utility model are: it aims to design a segmented wastewater reaction tank, to carry out intelligent and precise dosing and purification of high-concentration wastewater according to different measurements, to carry out segmented self-adjusting dosing treatment of high-concentration wastewater, to intelligently control the addition of agents, and to cooperate with multiple filtrations to further filter and precipitate the wastewater, thereby improving the efficiency of wastewater dosing and purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0023] Figure 1 This is a structural schematic diagram of a high-concentration wastewater treatment dosing self-adjusting treatment device of the utility model;

[0024] Figure 2 This is a cross-sectional view of a high-concentration wastewater treatment dosing self-adjusting treatment device of the utility model Figure 1 ;

[0025] Figure 3 This is a cross-sectional view of a high-concentration wastewater treatment dosing self-adjusting treatment device of the utility model Figure 2 .

[0026] In the figure, 1. wastewater standing tank; 2. water guide pipe; 3. wastewater treatment tank; 4. sedimentation tank; 5. sampling platform; 6. transverse filter plate; 7. movable plate; 8. spacing groove; 9. blocking filter plate; 10. sealing limit plate; 11. dosing adjustment machine; 12. drug guide pipe; 13. drug storage platform; 14. stirring rod; 15. traction telescopic rod; 16. lifting plate; 17. liquid level sensor. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figures 1 to 3 In an embodiment of the utility model, a self-adjusting device for dosing high-concentration wastewater treatment is provided. The device includes a wastewater still tank 1 for storing high-concentration wastewater and a wastewater dosing operation machine for dosing and purifying the wastewater. The wastewater still tank 1 can be used to still the high-concentration wastewater to be treated, and the wastewater dosing operation machine can perform segmented dosing and purification on the wastewater. A pump for extracting wastewater from the wastewater still tank 1 and a water pipe 2 for diverting wastewater to the wastewater dosing operation machine are provided between the wastewater still tank 1 and the wastewater dosing operation machine. The water pipe 2 is mounted on the wastewater dosing operation machine, and the water pipe 2 can divert wastewater to the wastewater dosing operation machine.

[0029] The wastewater dosing operation machine comprises a wastewater treatment tank 3 and a sedimentation tank 4 for precipitating impurities in wastewater regulated by dosing. The wastewater treatment tank 3 is mounted on the sedimentation tank 4. An openable cover is provided on the side of the sedimentation tank 4. A drainage pipe for discharging wastewater is provided on the sedimentation tank 4. A sampling station 5 for sampling wastewater after dosing treatment and precipitation is provided on the wastewater dosing operation machine. The sampling station 5 is detachably connected to the sedimentation tank 4. A water outlet pipe is provided near the sampling station 5 of the sedimentation tank 4. A control valve is provided on the water outlet pipe. The sampling station 5 can sample the wastewater after dosing treatment and precipitation through the water outlet pipe.

[0030] A transverse filter plate 6 for filtering flocculent impurities in the wastewater after drug treatment is provided between the wastewater treatment tank 3 and the sedimentation tank 4, and the transverse filter plate 6 is detachably connected to the wastewater treatment tank 3, a first sealing port is provided inside the transverse filter plate 6, a movable plate 7 for limiting the position and sealing of the transverse filter plate 6 is provided inside the first sealing port, and the movable plate 7 moves inside the first sealing port, and a spacing groove 8 for segmented treatment of wastewater of different measurements is provided inside the wastewater treatment tank 3, a blocking filter plate 9 is provided between the spacing groove 8 and the adjacent spacing grooves 8, a second sealing port is provided between the blocking filter plates 9, and a sealing limiting plate 10 for sealing the blocking filter plate 9 is provided between the second sealing ports.

[0031] The wastewater treatment tank 3 can extract high-concentration wastewater for treatment, the sedimentation tank 4 can precipitate impurities in the wastewater after dosing adjustment, the cover plate can facilitate the cleaning of the sedimentation tank 4 after the purified wastewater is discharged from the sedimentation tank 4, the transverse filter plate 6 can filter the flocculent impurities inside the wastewater after dosing treatment to prevent excessive impurities from entering the sedimentation tank 4, the movable plate 7 moves inside the first sealing port, thereby sealing and limiting the first sealing port, the blocking filter plate 9 can filter the wastewater inside the spacing groove 8 of different measurements to avoid impurity mixing, and the sealing limit plate 10 can seal the blocking filter plate 9.

[0032] A dosing adjustment machine 11 is provided on the top of the wastewater dosing operation machine for performing wastewater purification operations on the wastewater dosing operation machine. The dosing adjustment machine 11 can perform different metered dosing purification operations according to the separated wastewater pools. Support rods for supporting the dosing adjustment machine 11 are provided on both sides of the dosing adjustment machine 11.

[0033] The dosing adjustment machine 11 is provided with a dosing treatment mechanism for performing segmented dosing purification on the wastewater dosing operation machine. The dosing treatment mechanism can perform segmented dosing purification on the wastewater dosing operation machine, thereby accurately dosing high-concentration wastewater;

[0034] The dosing treatment mechanism includes a plurality of drug diversion pipes 12 for diverting drugs and a drug storage platform 13 for storing wastewater purification drugs. The drug storage platforms 13 are respectively arranged on both sides of the dosing adjustment mechanism. The drug storage platform 13 is provided with a dosing pump for introducing the drug into the partition groove 8. The dosing pump is connected to a plurality of drug diversion pipes 12. The drug diversion pipes 12 are respectively arranged in each partition groove 8. The dosing adjustment machine 11 is provided with a stirring rod 14 for dosing and stirring wastewater of different measurements in the partition groove 8. The stirring rod 14 is respectively arranged in different partition grooves 8. A plurality of inclined blades are arranged at the bottom of the stirring rod 14. The dosing adjustment machine 11 is provided with a motor for driving the stirring rod 14 to rotate and stir.

[0035] The medicine storage table 13 can store wastewater purification treatment agents, and is connected to a plurality of agent diversion pipes 12 through a dosing pump. The plurality of agent diversion pipes 12 can dose the wastewater inside each partition groove 8. The stirring rod 14 can dose and stir the wastewater of different measurements inside the partition groove 8. The motor can drive the stirring rod 14 to rotate and stir, thereby improving the mixing degree of the dosed wastewater.

[0036] The dosing adjustment machine 11 is provided with a traction telescopic rod 15 for driving the sealing limit plate 10 to rise and fall, and a cylinder for driving the traction telescopic rod 15 to rise and fall is provided inside the traction telescopic rod 15. A through opening is provided near the traction telescopic rod 15 of the dosing adjustment machine 11, and a plurality of lifting plates 16 for lifting and supporting the traction telescopic rod 15 are provided near the through opening of the traction telescopic rod 15. The dosing adjustment machine 11 is provided with support blocks for supporting both sides of the lifting plates 16.

[0037] The traction telescopic rod 15 can lift the sealing limit plate 10, and the traction telescopic rod 15 is lifted and lowered by the cylinder, so as to seal the blocking filter plate 9, and the lifting plate 16 can increase the height of the traction telescopic rod 15, thereby increasing the lifting height of the sealing limit plate 10 driven by the traction telescopic rod 15.

[0038] Each partition 8 in the wastewater treatment pool 3 is provided with a liquid level sensor 17 for monitoring the wastewater liquid level in the partition 8. An external intelligent dosing controller is provided near the dosing pump on the wastewater dosing operation platform. The liquid level sensor 17 is electrically connected to the external intelligent dosing controller.

[0039] The liquid level sensor 17 can monitor the wastewater level inside the spacing tank 8, thereby sending a liquid level signal to an external intelligent dosing controller, and the external intelligent dosing controller controls the dosing pump to divert the agent to different agent guide pipes 12.

[0040] The working principle of the utility model is as follows: the operator guides the wastewater in the wastewater static pool 1 to different interval slots 8 in the wastewater dosing operation machine through the water pump and the water guide pipe 2, monitors the wastewater liquid level in the interval slot 8 through the liquid level sensor 17, and sends the liquid level signal to the external intelligent dosing controller, and the external intelligent dosing controller controls the dosing pump on the medicine storage table 13 to divert the medicine to different medicine guide pipes 12, and feed the medicine to different interval slots 8, and turn on the motor on the dosing adjustment machine 11, and the motor can drive the stirring rod 14 to mix and stir the wastewater of different measurements in the interval slot 8, and after sufficient mixing, turn on the cylinder inside the traction telescopic rod 15, and the traction telescopic rod 15 can seal the limit plate 10 to lift, and the wastewater in different interval slots 8 is mixed for the second time, and the blocking filter plate 9 can filter the wastewater in the interval slots 8 of different measurements to avoid impurity mixing;

[0041] After the secondary mixing is sufficient, the movable plate 7 inside the transverse filter plate 6 is pulled, and the transverse filter plate 6 can filter the flocculent impurities inside the wastewater after the dosing treatment to prevent excessive impurities from entering the sedimentation tank 4. The sedimentation tank 4 precipitates impurities in the wastewater after dosing adjustment. At the same time, the operator can flow the wastewater after the dosing treatment and precipitation through the outlet pipe to the sampling station 5 for sampling to detect whether the wastewater dosing purification meets the standards.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A self-adjusting device for high-concentration wastewater treatment, characterized in that: The device comprises a wastewater static pool (1) for storing high-concentration wastewater and a wastewater dosing operation machine for performing dosing and purification treatment on the wastewater. A dosing adjustment machine (11) for performing wastewater purification operation on the wastewater dosing operation machine is provided on the top of the wastewater dosing operation machine. A dosing treatment mechanism for performing segmented dosing and purification on the wastewater dosing operation machine is provided on the dosing adjustment machine (11). The dosing treatment mechanism comprises a plurality of drug diversion pipes (12) for diverting drugs.

2. A high-concentration wastewater treatment dosing self-adjusting treatment device according to claim 1, characterized in that The wastewater dosing operation machine comprises a wastewater treatment tank (3) and a sedimentation tank (4) for precipitating impurities in wastewater conditioned by dosing, the wastewater treatment tank (3) being mounted on the sedimentation tank (4), an openable cover being provided on the side of the sedimentation tank (4), a transverse filter plate (6) being provided between the wastewater treatment tank (3) and the sedimentation tank (4) for filtering flocculent impurities in the wastewater after dosing treatment, and the transverse filter plate (6) being detachably connected to the wastewater treatment tank (3), and a filter plate (6) being provided inside the transverse filter plate (6) A first sealing opening, a movable plate (7) for limiting the sealing of a transverse filter plate (6) is provided inside the first sealing opening, the movable plate (7) moves inside the first sealing opening, a spacing groove (8) for segmented treatment of wastewater of different metering amounts is provided inside the wastewater treatment tank (3), a blocking filter plate (9) is provided between the spacing groove (8) and adjacent spacing grooves (8), a second sealing opening is provided between the blocking filter plates (9), and a sealing limiting plate (10) for sealing the blocking filter plates (9) is provided between the second sealing openings.

3. A high-concentration wastewater treatment dosing self-adjusting treatment device according to claim 1, characterized in that The dosing treatment mechanism comprises a drug storage platform (13) for storing wastewater purification treatment agents, the drug storage platforms (13) are respectively arranged on both sides of the dosing adjustment mechanism, a drug dosing pump for introducing the agent into the interior of the spacing groove (8) is provided on the drug storage platform (13), the drug dosing pump is connected to a plurality of drug guide pipes (12), the drug guide pipes (12) are respectively arranged in each spacing groove (8), a stirring rod (14) for dosing and stirring wastewater of different dosages in the spacing groove (8) is provided on the dosing adjustment machine (11), the stirring rod (14) is respectively arranged in different spacing grooves (8), a plurality of inclined blades are provided at the bottom of the stirring rod (14), and a motor for driving the stirring rod (14) to rotate and stir is provided on the dosing adjustment machine (11).

4. The high-concentration wastewater treatment dosing self-adjusting treatment device according to claim 1 is characterized in that The dosing regulating machine (11) is provided with a traction telescopic rod (15) for driving the sealing limit plate (10) to be raised or lowered, and a cylinder for driving the traction telescopic rod (15) to be raised or lowered is provided inside the traction telescopic rod (15). A through hole is provided at a position of the dosing regulating machine (11) close to the traction telescopic rod (15), and a plurality of lifting plates (16) for lifting and supporting the traction telescopic rod (15) are provided at a position of the traction telescopic rod (15) close to the through hole, and support blocks for supporting both sides of the lifting plates (16) are provided on the dosing regulating machine (11).

5. The high-concentration wastewater treatment dosing self-adjusting treatment device according to claim 2 is characterized in that Each partition groove (8) inside the wastewater treatment pool (3) is provided with a liquid level sensor (17) for monitoring the wastewater liquid level inside the partition groove (8); an external intelligent dosing controller is provided near the dosing pump on the wastewater dosing operation platform; and the liquid level sensor (17) is electrically connected to the external intelligent dosing controller.

6. The high-concentration wastewater treatment dosing self-adjusting treatment device according to claim 1 is characterized in that A pump for extracting wastewater from the wastewater stilling tank (1) and a water pipe (2) for directing wastewater to the wastewater dosing operation machine are provided between the wastewater stilling tank (1) and the wastewater dosing operation machine. The water pipe (2) is mounted on the wastewater dosing operation machine. A sampling table (5) for sampling wastewater after dosing treatment and sedimentation is provided on the wastewater dosing operation machine. The sampling table (5) is detachably connected to the sedimentation tank (4). A water outlet pipe is provided at a position of the sedimentation tank (4) close to the sampling table (5). A control valve is provided on the water outlet pipe.

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