Integrated equipment for treating high-concentration wastewater

Abstract

The utility model discloses integrated equipment for high-concentration wastewater treatment, which comprises a reaction tank, a plurality of reagent tanks are symmetrically erected on the top of the reaction tank left and right, the reagent tanks are equidistantly arranged in the front-back direction, and sealing backing rings are embedded and fixed on the left and right opposite sides of the bottom of each reagent tank. The bottoms of the sealing backing rings are fixedly connected with metering valves, the centers of the bottoms of the metering valves are fixedly connected with liquid guide pipes, the left and right opposite sides of the metering valves are provided with concentration analysis units, the centers of the bottoms of the concentration analysis units are provided with feeler levers, and the bottom ends of the feeler levers are fixedly connected with concentration detection probes. The concentration detection probe and the concentration analysis unit corresponding to the concentration detection probe are applied to detection operation of different harmful elements, reagent waste is avoided, meanwhile, the overall reaction rate is increased, the space occupied by the whole equipment is greatly reduced, and the space utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to an integrated device for treating high-concentration wastewater. Background Art

[0002] High-concentration and difficult-to-degrade organic wastewater such as leachate, chemical, pharmaceutical, printing and dyeing, mechanical processing, electroplating and other enterprises has always been a problem in the industry. These wastewaters are generally complex in composition, contain toxic and harmful substances, are difficult to biodegrade, and have the characteristics of small flow and high concentration. It is not suitable to use biochemical processes directly. If they enter the conventional sewage treatment system, they will cause impact on the biochemical system, poison microorganisms, lead to excessive emissions, and even pollution accidents;

[0003] The treatment of high-concentration wastewater usually involves removing various harmful pollutants in the wastewater in steps. The wastewater is sequentially introduced into a purification room containing different reaction reagents and microorganisms for comprehensive purification. This method cannot accurately grasp the input amount of each reagent and microorganism, which easily wastes reagents and causes economic losses. It also occupies a large space, affecting space utilization. Utility Model Content

[0004] The utility model aims to provide an integrated device for treating high-concentration wastewater, which avoids waste of reagents while increasing the overall reaction rate, greatly reduces the space occupied by the entire device, and improves space utilization.

[0005] To achieve the above-mentioned purpose, an integrated device for treating high-concentration wastewater is provided, including a reaction tank, an inlet valve pipe is arranged on the left side of the top of the reaction tank, an outlet valve pipe is arranged on the lower right side of the reaction tank, the middle section of the inlet valve pipe is connected to a filter silo, a plurality of reagent tanks are symmetrically arranged on the top of the reaction tank, the reagent tanks are equidistantly arranged in the front and back directions, and different kinds of reaction solutions are respectively contained in the reagent tanks, sealing gaskets are embedded and fixed on the left and right opposite sides of the bottom of the reagent tanks, the bottom of the sealing gaskets is fixedly connected to a metering valve, a liquid guide tube is fixedly connected to the bottom center of the metering valve, the bottom ends of the liquid guide tubes extend into the reaction tank and are fixedly connected thereto, and concentration analysis units are arranged on the left and right opposite sides of the metering valve, and the concentration analysis units A probe rod is installed at the bottom center of each of the reaction tanks, and the bottom ends of the probe rods extend into the inner lower part of the reaction tank and are fixedly connected thereto. The bottom ends of the probe rods are fixedly connected with concentration detection probes. The concentration detection probes and the corresponding concentration analysis units are used for the detection of different harmful elements. By arranging several groups of reagent tanks in a rectangular array on the top of the reaction tank and cooperating with the metering valve and the concentration analysis unit, the concentration composition of each harmful element in the wastewater in the reaction tank is detected in real time by the concentration detection probe, and the corresponding reagent or microbial solution dosage is fed back and analyzed. After that, the reaction solution in the corresponding reagent tank is quantitatively introduced into the reaction tank by the metering valve for accurate mixing and purification reaction, thereby avoiding waste of reagents while improving the overall reaction rate, greatly reducing the space occupied by the entire equipment, and improving space utilization.

[0006] According to the integrated equipment for high-concentration wastewater treatment, a driving motor is fixedly embedded in the middle and lower part of the front side of the reaction pool, a rotating shaft is fixedly connected to the rear output end of the driving motor, the rear end of the rotating shaft extends out of the rear side of the reaction pool and a shaft sleeve is rotatably matched on the outside thereof, the front side of the shaft sleeve extends into the inner wall of the reaction pool and is fixedly connected thereto, a cartridge rack is fixedly sleeved on the middle part of the outer side of the rotating shaft, and a plurality of stirring blades are fixed to the outer annular array of the cartridge rack. The fluidity of the wastewater in the reaction pool is maintained, and the accuracy of the concentration detection probe is improved.

[0007] According to the integrated equipment for treating high-concentration wastewater, the inner side of each reagent tank is equipped with a liquid level float, so as to monitor the amount of solution in each reagent tank in real time to avoid lack of liquid.

[0008] According to the integrated equipment for treating high-concentration wastewater, each reagent tank is provided with a liquid replenishing port at the center of the top, so as to facilitate timely replenishment of the corresponding reaction solution into each reagent tank.

[0009] According to the integrated equipment for high-concentration wastewater treatment, the top center of the concentration analysis unit is electrically matched with a light display unit, which displays a green light when the concentration of the corresponding harmful element in the reaction tank is lower than a preset value, and a red light when the concentration of the corresponding harmful element is higher than the preset value. It is convenient for monitoring personnel to clearly judge the real-time status of the concentration of the corresponding harmful element through the light color of the light display component.

[0010] According to the integrated equipment for treating high-concentration wastewater, the outer sides of the metering valve and the concentration analysis unit are both embedded and fixed with sealing ring seats, the lower sides of the sealing ring seats are both fixedly connected to the reaction tank, and the top sides of the sealing ring seats are both supported by the bottom of the reagent tank. Various types of seals are combined on the metering valve and the concentration analysis unit to avoid erosion and pollution from the external environment and ensure stable and accurate electrical coordination between the two.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, a plurality of groups of reagent tanks are arranged in a rectangular array on the top of the reaction pool and cooperate with a metering valve and a concentration analysis unit to detect the concentration composition of each harmful element in the wastewater in the reaction pool in real time through a concentration detection probe and feedback analysis is performed on the corresponding reagent or microbial solution dosage. After that, the metering valve quantitatively introduces the reaction solution in the corresponding reagent tank into the reaction pool for accurate mixing and purification reaction, thereby avoiding waste of reagents while improving the overall reaction rate, greatly reducing the space occupied by the entire equipment, and improving space utilization.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the internal structure of a reaction pool in an integrated device for high-concentration wastewater treatment according to the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the stirring blades in the integrated equipment for high-concentration wastewater treatment of the utility model;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of a sealing ring seat in an integrated device for high-concentration wastewater treatment according to the utility model;

[0018] Figure 4 It is an overall schematic diagram of an integrated device for treating high-concentration wastewater according to the utility model.

[0019] In the figure: 1. reaction tank; 2. water inlet valve pipe; 3. water outlet valve pipe; 4. filter silo; 5. drive motor; 6. rotating shaft; 7. shaft sleeve; 8. cylinder rack; 9. stirring blade; 10. reagent tank; 11. liquid filling port; 12. sealing gasket ring; 13. metering valve; 14. liquid guide tube; 15. concentration analysis unit; 16. light display unit; 17. probe rod; 18. concentration detection probe; 19. sealing ring seat. 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.

[0021] See also Figure 1-4The utility model provides a technical solution: an integrated device for treating high-concentration wastewater, comprising a reaction pool 1, a water inlet valve pipe 2 is arranged on the left side of the top of the reaction pool 1, a water outlet valve pipe 3 is arranged on the lower right side of the reaction pool 1, a filter silo 4 is connected to the middle section of the water inlet valve pipe 2, a plurality of reagent tanks 10 are symmetrically arranged on the top of the reaction pool 1, the reagent tanks 10 are arranged equidistantly in the front and rear directions, different types of reaction solutions are respectively contained in the reagent tanks 10, and sealing gasket rings 12 are embedded and fixed on the left and right opposite sides of the bottom of the reagent tanks 10 The bottom of the sealing gasket ring 12 is fixedly connected with a metering valve 13, and the bottom center of the metering valve 13 is fixedly connected with a liquid guide tube 14. The bottom ends of the liquid guide tubes 14 extend into the reaction tank 1 and are fixedly connected thereto. Concentration analysis units 15 are arranged on the left and right opposite sides of the metering valve 13. The bottom center of the concentration analysis unit 15 is equipped with a probe rod 17. The bottom ends of the probe rods 17 extend into the inner lower part of the reaction tank 1 and are fixedly connected thereto. The bottom ends of the probe rods 17 are fixedly connected with concentration detection probes 18, and the concentration detection probes 18 are connected thereto. The corresponding concentration analysis unit 15 is applied to the detection of different harmful elements. A driving motor 5 is fixedly engaged in the middle and lower part of the front side of the reaction pool 1. The rear output end of the driving motor 5 is fixedly connected to a rotating shaft 6. The rear end of the rotating shaft 6 extends out of the rear side of the reaction pool 1 and is rotatably matched with a shaft sleeve 7 on the outside. The front side of the shaft sleeve 7 extends into the inner wall of the reaction pool 1 and is fixedly connected thereto. A cartridge rack 8 is fixedly sleeved in the middle part of the outer side of the rotating shaft 6. A plurality of stirring blades 9 are fixedly arranged in an annular array on the outer side of the cartridge rack 8. The inner side of the reagent tank 10 is equipped with a liquid level control device. A buoy and a liquid replenishing port 11 are provided at the top center of the reagent tank 10, and a light display unit 16 is electrically matched at the top center of the concentration analysis unit 15. The light display unit 16 shows a green light when the concentration of the corresponding harmful element in the reaction tank 1 is lower than the preset value, and shows a red light when the concentration of the corresponding harmful element is higher than the preset value. A sealing ring seat 19 is embedded and fixed on the outer side of the metering valve 13 and the concentration analysis unit 15, and the lower side of the sealing ring seat 19 is fixedly connected to the reaction tank 1, and the top side of the sealing ring seat 19 is supported by the bottom of the reagent tank 10.

[0022] Working principle: In the utility model, a plurality of reagent tanks 10 are arranged in a rectangular array on the top of the reaction tank 1, and the concentration composition of each harmful element in the wastewater in the reaction tank 1 is detected in real time by the concentration detection probe 18 in cooperation with the metering valve 13 and the concentration analysis unit 15. After the corresponding reagent or microbial solution dosage is fed back and analyzed, the metering valve 13 quantitatively introduces the reaction solution in the corresponding reagent tank 10 into the reaction tank 1 for accurate mixing and purification reaction, thereby avoiding waste of reagents and improving the overall reaction rate, greatly reducing the space occupied by the entire equipment, and improving space utilization.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An integrated device for treating high-concentration wastewater, comprising a reaction tank (1), characterized in that: A water inlet valve pipe (2) is arranged on the left side of the top of the reaction pool (1), and a water outlet valve pipe (3) is arranged on the lower right side of the reaction pool (1). The middle section of the water inlet valve pipe (2) is connected to a filter silo (4). A plurality of reagent tanks (10) are symmetrically arranged on the top of the reaction pool (1). The reagent tanks (10) are arranged equidistantly in the front-to-back direction. Different types of reaction solutions are respectively contained in the reagent tanks (10). Sealing gaskets (12) are fixedly engaged on opposite sides of the bottom of the reagent tanks (10). The bottom of the sealing gaskets (12) is fixedly connected to a metering valve (13). The metering valve (13) A liquid guide tube (14) is fixedly connected at the bottom center of the reaction tank (1), the bottom end of the liquid guide tube (14) extends into the reaction tank (1) and is fixedly connected thereto, a concentration analysis unit (15) is arranged on the left and right opposite sides of the metering valve (13), a probe rod (17) is installed at the bottom center of the concentration analysis unit (15), the bottom end of the probe rod (17) extends into the inner lower part of the reaction tank (1) and is fixedly connected thereto, and a concentration detection probe (18) is fixedly connected to the bottom end of the probe rod (17), and the concentration detection probe (18) and its corresponding concentration analysis unit (15) are used for the detection of different harmful elements.

2. The integrated equipment for treating high-concentration wastewater according to claim 1, characterized in that: A driving motor (5) is fixedly engaged in the middle and lower part of the front side of the reaction pool (1); a rotating shaft (6) is fixedly connected to the rear output end of the driving motor (5); a rear end of the rotating shaft (6) extends out of the rear side of the reaction pool (1) and a shaft sleeve (7) is rotatably engaged on the outer side thereof; a front side of the shaft sleeve (7) extends into the inner wall of the reaction pool (1) and is fixedly connected thereto; a cartridge frame (8) is fixedly sleeved on the middle part of the outer side of the rotating shaft (6); a plurality of stirring blades (9) are fixedly arranged in a circular array on the outer side of the cartridge frame (8).

3. The integrated equipment for treating high-concentration wastewater according to claim 1, characterized in that: The inner side of each reagent tank (10) is equipped with a liquid level float.

4. The integrated equipment for treating high-concentration wastewater according to claim 1, characterized in that: A liquid replenishing port (11) is provided at the center of the top of each reagent tank (10).

5. The integrated equipment for treating high-concentration wastewater according to claim 1, characterized in that: A light display unit (16) is electrically coupled to the top center of the concentration analysis unit (15). The light display unit (16) displays a green light when the concentration of the corresponding harmful element in the reaction pool (1) is lower than a preset value, and displays a red light when the concentration of the corresponding harmful element is higher than the preset value.

6. The integrated equipment for treating high-concentration wastewater according to claim 1, characterized in that: The outer sides of the metering valve (13) and the concentration analysis unit (15) are both embedded and fixed with a sealing ring seat (19), the lower side of the sealing ring seat (19) is fixedly connected to the reaction pool (1), and the top side of the sealing ring seat (19) is supported by the bottom of the reagent tank (10).

Images