Waste water defluorination device

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater defluorination device which comprises an activated aluminum oxide adsorption assembly, a supporting assembly, a guide pipe assembly, a coagulant stirring assembly and a collecting and disinfecting assembly. The device comprises an activated aluminum oxide adsorption assembly, a guide pipe assembly is installed on one side of the activated aluminum oxide adsorption assembly, a coagulant stirring assembly is installed on the other side of the guide pipe assembly, and a collection and disinfection assembly is installed on the other side of the coagulant stirring assembly. And on the basis of original fluorine removal, the wastewater can be further treated again, so that the final filtered water source is higher in quality.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and in particular to a wastewater defluorination device. Background Art

[0002] The main pollutants in tungsten smelting wastewater are ammonia nitrogen, COD, arsenic, cadmium, fluorine, etc., and the salt content is as high as about 10g / L. Most of these pollutants are introduced during the treatment of raw tungsten concentrate, and their content will fluctuate with the change of raw materials. In addition, due to the large amount of tungsten concentrate required for production, many suppliers, mixed use of raw materials and other factors, the water quality of production wastewater fluctuates greatly, the treatment is difficult, and the cost of wastewater treatment is high. The wastewater of enterprises in the industry needs to be discharged to the industrial park wastewater treatment station as required. However, the mainstream technology biological method used in the sewage treatment station is difficult to treat the high-salt wastewater, and tungsten smelting enterprises are at risk of being forced to reduce production or even stop production at any time. The industry has always used traditional chemical methods to treat production wastewater. Specifically, corresponding chemicals are added to remove different pollutants. It is difficult to remove fluorine to meet the discharge standards. There are high treatment costs, the risk of not all drainage meeting the standards, and secondary pollution. In addition, local environmental protection departments continue to improve emission standards, which adds tremendous pressure and risks to wastewater treatment.

[0003] The application number is CN202320784240.X, which discloses a defluorination wastewater treatment device, and the key points of its technical solution are: it includes a defluorination pool, one side of the defluorination pool is provided with a plurality of positioning grooves, and the internal movable sleeve of the positioning groove is provided with a positioning block; a fixed plate, the fixed plate is fixedly connected to one side of the plurality of positioning blocks, and a water tank is provided on one side of the fixed plate; an adjustment component, the adjustment component is arranged on one side of the fixed plate, and is used to adjust the position of the water tank. When the staff sends the wastewater that needs to be defluorinated into the defluorination pool, after the fluorine waste agent is placed in the water tank, by setting a pumping pump, the fluorine waste agent in the water tank can be sent out by the pumping pump, so that the fluorine waste agent can be sent to different positions in the defluorination pool, thereby accelerating the defluorination rate of the wastewater in the defluorination pool, and the telescopic shaft of the multi-section electric push rod can drive the fixed plate to move up and down in the defluorination pool through the positioning block, so as to facilitate the later adjustment of the position of the fixed plate.

[0004] In the practical case proposed above, although the fluorine waste agent in the water tank can be pumped out by setting a pumping pump, it is convenient to send the fluorine waste agent to different positions inside the defluorination tank, so as to speed up the defluorination rate of the wastewater inside the defluorination tank, and the telescopic shaft of the multi-section electric push rod can drive the fixed plate to move up and down inside the defluorination tank through the positioning block, which is convenient for adjusting the position of the fixed plate later, but there is a shortcoming that the defluorination work passes through one side in the above-mentioned device, and such a process makes the defluorination efficiency low.

[0005] Therefore, it is necessary to install a coagulant stirring component inside the device so that the wastewater can be further treated on the basis of the original fluorine removal, so that the final filtered water source can be of higher quality. Utility Model Content

[0006] The purpose of the utility model is to provide a wastewater defluorination device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model relates to the technical field of wastewater treatment, and has a wastewater defluorination device, including an activated alumina adsorption component, a support component, a conduit component, a coagulant stirring component and a collection and disinfection component, wherein the bottom of the activated alumina adsorption component is installed with a support component, one side of the activated alumina adsorption component is installed with a conduit component, the other side of the conduit component is installed with a coagulant stirring component, and the other side of the coagulant stirring component is installed with a collection and disinfection component.

[0009] Preferably, the activated alumina adsorption assembly includes a container, a water outlet, a cover, a water inlet pipe, a sealing strip, a sealing reinforcement plate, reinforcement bolts and activated alumina adsorption balls, a plurality of activated alumina adsorption balls are installed at the inner bottom of the container, the water outlet is opened on one side of the container, the cover is installed on the top of the container, the sealing strip is installed on the outside of the cover, the water inlet pipe is installed on the cover, the sealing reinforcement plates are arranged on both sides of the sealing strip, and the reinforcement bolts are installed on the sealing reinforcement plates.

[0010] Preferably, the support assembly includes a support plate, a support frame and an adsorption chassis, four support frames are installed at the bottom of the support plate, and the adsorption chassis is installed at the bottom of the support frame.

[0011] Preferably, the catheter assembly includes catheter one and catheter two, one section of catheter one is installed on the outside of the water outlet, and the other end is installed on one side of the coagulant stirring assembly, one side of catheter two is installed with the coagulant stirring assembly, and the other side is installed with the collection and disinfection assembly.

[0012] Preferably, the coagulant stirring assembly includes container two, cover two, filter plate, water outlet, stirring assembly and solvent container, cover two is installed on the top of container two, the filter plate is installed inside container two, the water outlet is opened at the bottom inside container two, and the sealing structure on the outside of cover two is the same as the structure of the activated alumina adsorption assembly, the stirring assembly is installed on the top of the filter plate, the solvent container is installed on the top of cover two, and a visible remaining amount bar is opened on one side of it.

[0013] Preferably, the collection and disinfection assembly includes container three, a disinfection sealing strip, cover three, a ventilation system, an exhaust port and a gas sterilizer. A disinfection sealing strip is installed on the top of the inner wall of container three, cover three is installed on the top of container three, the ventilation system is installed on the top of cover three, and a through opening is opened at the bottom thereof, the exhaust port is opened in the ventilation system, and the gas sterilizer is installed on cover three.

[0014] Preferably, the stirring assembly includes a base plate, filter holes, a rotating motor, a rotating rod and stirring blades. The base plate is provided with a plurality of filter holes, a rotating motor is installed at the middle top of the base plate, a rotating rod is provided in the middle of the top of the rotating motor, and stirring blades are installed around the rotating rod.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model is a wastewater defluorination device. By installing a coagulant stirring component inside the device, the wastewater can be further treated on the basis of the original defluorination, so that the final filtered water source can be of higher quality.

[0017] 2. The utility model is a wastewater defluorination device. By adding a collection and disinfection component on the basis of the device, the water source that has been filtered at the end can be concentrated in container three and disinfected, so that harmful substances in the water can be disinfected here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The figure is a schematic diagram of the overall appearance of a wastewater defluorination device;

[0020] Figure 2 It is a schematic diagram of the bottom structure of a wastewater defluorination device;

[0021] Figure 3 It is a schematic diagram of the structure of an activated alumina defluorination adsorption component of a wastewater defluorination device;

[0022] Figure 4 A schematic diagram of the structure of a coagulant stirring assembly of a wastewater defluorination device;

[0023] Figure 5 This is a schematic diagram of the structure of a collection and disinfection component of a wastewater defluorination device.

[0024] In the figure: 1. Activated alumina adsorption assembly; 2. Support assembly; 3. Catheter assembly; 4. Coagulant stirring assembly; 5. Collection and disinfection assembly; 101. Container 1; 102. Water outlet; 103. Cover 1; 104. Water inlet pipe; 105. Sealing strip; 106. Sealing reinforcement plate; 107. Reinforcement bolt; 108. Activated alumina adsorption ball; 201. Support plate; 202. Support frame; 203. Adsorption chassis; 301. Catheter 1; 302. Catheter 2; 401. Container 2; 402. Cover 2; 403. Filter plate; 404. Water outlet; 405. Stirring assembly; 406. Solvent container; 501. Container 3; 502. Disinfection sealing strip; 503. Cover 3; 504. Air exchange system; 505. Exhaust vent; 506. Gas sterilizer; 4051. Bottom plate; 4052. Filter hole; 4053. Rotating motor; 4054. Rotating rod; 4055. Stirring blades; 4061. Visual remaining quantity bar. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 As shown, the utility model is a wastewater defluorination device, comprising an activated alumina adsorption component 1, a support component 2, a conduit component 3, a coagulant stirring component 4 and a collection and disinfection component 5. The support component 2 is installed at the bottom of the activated alumina adsorption component 1, the conduit component 3 is installed on one side of the activated alumina adsorption component 1, the coagulant stirring component 4 is installed on the other side of the conduit component 3, and the collection and disinfection component 5 is installed on the other side of the coagulant stirring component 4.

[0027] The activated alumina adsorption assembly 1 includes a container 101, a water outlet 102, a cover 103, a water inlet pipe 104, a sealing strip 105, a sealing reinforcement plate 106, a reinforcement bolt 107 and an activated alumina adsorption ball 108. A plurality of activated alumina adsorption balls 108 are installed at the inner bottom of the container 101. The water outlet 102 is opened on one side of the container 101. The cover 103 is installed on the top of the container 101. The sealing strip 105 is installed on the outside of the cover 103. The water inlet pipe 104 is installed on the cover 103. The sealing reinforcement plates 106 are arranged on both sides of the sealing strip 105. The reinforcement bolts 107 are installed on the sealing reinforcement plates 106.

[0028] The support assembly 2 includes a support plate 201 , a support frame 202 and an adsorption chassis 203 . Four support frames 202 are installed at the bottom of the support plate 201 , and an adsorption chassis 203 is installed at the bottom of the support frame 202 .

[0029] The catheter assembly 3 includes a catheter 1 301 and a catheter 2 302. One end of the catheter 1 301 is installed on the outside of the water outlet 102, and the other end is installed on one side of the coagulant stirring assembly 4. The coagulant stirring assembly 4 is installed on one side of the catheter 2 302, and the collection and disinfection assembly 5 is installed on the other side.

[0030] The coagulant stirring assembly 4 includes a second container 401, a second cover 402, a filter plate 403, a water outlet 404, a stirring assembly 405 and a solvent container 406. The second cover 402 is installed on the top of the second container 401, the filter plate 403 is installed inside the second container 401, the water outlet 404 is opened at the bottom inside the second container 401, and the sealing structure on the outside of the second cover 402 is the same as the structure of the activated alumina adsorption assembly 1, the stirring assembly 405 is installed on the top of the filter plate 403, the solvent container 406 is installed on the top of the second cover 402, and a visible remaining amount bar 4061 is opened on one side thereof.

[0031] The collection and disinfection component 5 includes a container three 501, a disinfection sealing strip 502, a cover three 503, a ventilation system 504, an exhaust port 505 and a gas sterilizer 506. The disinfection sealing strip 502 is installed on the top of the inner wall of the container three 501, the cover three 503 is installed on the top of the container three 501, the ventilation system 504 is installed on the top of the cover three 503, and a through opening is opened at the bottom thereof, the exhaust port 505 is opened in the ventilation system 504, and the gas sterilizer 506 is installed on the cover three 503.

[0032] The stirring assembly 405 includes a bottom plate 4051, filter holes 4052, a rotating motor 4053, a rotating rod 4054 and stirring blades 4055. A plurality of filter holes 4052 are provided on the bottom plate 4051. A rotating motor 4053 is installed at the middle top of the bottom plate 4051. A rotating rod 4054 is provided in the middle of the top of the rotating motor 4053. Stirring blades 4055 are installed around the rotating rod 4054.

[0033] Working principle: When using this device, firstly, wastewater is introduced through the water inlet pipe 104, and then adsorption is carried out in the activated alumina adsorption component 1. Then, the adsorbed water enters the coagulant stirring component 4 through the conduit 1 301 in the conduit component 3 to be stirred with the defluorination coagulant, so that the remaining fluorine inside is condensed into flocs. Then, the remaining water is led to the water outlet 404 at the bottom through the filter hole 4052 on the bottom plate 4051, and then guided to the collection and disinfection component 5 through the conduit 2 302 at the bottom. The water surface is disinfected to complete the overall defluorination work.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can well understand and use the present invention. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wastewater defluorination device, comprising an activated alumina adsorption component (1), a support component (2), a conduit component (3), a coagulant stirring component (4) and a collection and disinfection component (5), characterized in that: A support assembly (2) is installed at the bottom of the activated alumina adsorption assembly (1), a conduit assembly (3) is installed on one side of the activated alumina adsorption assembly (1), a coagulant stirring assembly (4) is installed on the other side of the conduit assembly (3), and a collection and disinfection assembly (5) is installed on the other side of the coagulant stirring assembly (4).

2. A wastewater defluorination device according to claim 1, characterized in that: The activated alumina adsorption assembly (1) comprises a container (101), a water outlet (102), a cover (103), a water inlet pipe (104), a sealing strip (105), a sealing reinforcement plate (106), a reinforcement bolt (107) and an activated alumina adsorption ball (108). A plurality of activated alumina adsorption balls (108) are installed at the bottom of the container (101). The water outlet (102) is opened at one side of the container (101). The cover (103) is installed at the top of the container (101). The sealing strip (105) is installed at the outside of the cover (103). The water inlet pipe (104) is installed on the cover (103). The sealing reinforcement plate (106) is arranged on both sides of the sealing strip (105). The reinforcement bolt (107) is installed on the sealing reinforcement plate (106).

3. A wastewater defluorination device according to claim 1, characterized in that: The support assembly (2) comprises a support plate (201), a support frame (202) and an adsorption chassis (203); four support frames (202) are installed at the bottom of the support plate (201); and the adsorption chassis (203) is installed at the bottom of the support frame (202).

4. A wastewater defluorination device according to claim 1, characterized in that: The conduit assembly (3) comprises conduit one (301) and conduit two (302), wherein one section of conduit one (301) is installed on the outside of the water outlet (102), and the other end is installed on one side of the coagulant stirring assembly (4); the coagulant stirring assembly (4) is installed on one side of conduit two (302), and the collection and disinfection assembly (5) is installed on the other side.

5. A wastewater defluorination device according to claim 1, characterized in that: The coagulant stirring assembly (4) comprises a second container (401), a second sealing cover (402), a filter plate (403), a water outlet (404), a stirring assembly (405) and a solvent container (406); the second sealing cover (402) is installed on the top of the second container (401); the filter plate (403) is installed inside the second container (401); the water outlet (404) is opened at the bottom inside the second container (401); and the sealing structure on the outer side of the second sealing cover (402) is the same as the structure of the activated alumina adsorption assembly (1); the stirring assembly (405) is installed on the top of the filter plate (403); the solvent container (406) is installed on the top of the second sealing cover (402), and a visible remaining amount bar (4061) is opened on one side thereof.

6. A wastewater defluorination device according to claim 1, characterized in that: The collection and disinfection component (5) comprises a container three (501), a disinfection sealing strip (502), a cover three (503), a ventilation system (504), an exhaust port (505) and a gas sterilizer (506); a disinfection sealing strip (502) is installed on the top of the inner wall of the container three (501); the cover three (503) is installed on the top of the container three (501); the ventilation system (504) is installed on the top of the cover three (503) and a through opening is opened at the bottom; the exhaust port (505) is opened in the ventilation system (504); and the gas sterilizer (506) is installed on the cover three (503).

7. A wastewater defluorination device according to claim 5, characterized in that: The stirring assembly (405) comprises a bottom plate (4051), a filter hole (4052), a rotating motor (4053), a rotating rod (4054) and stirring blades (4055); the bottom plate (4051) is provided with a plurality of filter holes (4052); a rotating motor (4053) is installed at the middle top of the bottom plate (4051); a rotating rod (4054) is arranged in the middle of the top of the rotating motor (4053); and stirring blades (4055) are installed around the rotating rod (4054).

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