CN215946998U

CN215946998U - Zero-discharge sewage treatment device utilizing electrodialysis

Info

Publication number: CN215946998U
Application number: CN202122161489.9U
Authority: CN
Inventors: 周超; 陈天鸿; 景兆瑞; 麻小华; 魏艳; 张建军; 张艳华
Original assignee: Ningxia Shuitou Zhongwei Water Affairs Co ltd
Current assignee: Ningxia Shuitou Zhongwei Water Affairs Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-04
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a zero-emission sewage treatment device utilizing electrodialysis, which comprises a shell, wherein one end of the shell is fixedly connected with a transmission pipe, the transmission pipe is fixedly connected with a ball valve close to the outer side of the shell, the inner side of the shell close to the transmission pipe is fixedly connected with a first shell fixedly connected with the transmission pipe, the inner end of the first shell is fixedly connected with a filter plate, the other end of the first shell is fixedly connected with a second shell fixedly connected with the inner end of the shell, and the inner end of the second shell is connected with an active carbon net in a sliding manner. This utilize zero release sewage treatment plant of electrodialysis, sheave subassembly move under the effect of second pulley subassembly to drive the baffle through second carousel, second traction lever and do reciprocating motion along the vertical direction, guarantee that the sewage of the processing in the electrodialysis box can discharge at regular time and quantity, make the electrodialysis more abundant, discharge out clean zero pollution treatment sewage.

Description

Zero-discharge sewage treatment device utilizing electrodialysis

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a zero-discharge sewage treatment device utilizing electrodialysis.

Background

The process of separating different solute particles (e.g., ions) by the selective permeability of a semi-permeable membrane is known as dialysis. When dialysis is performed under the action of an electric field, a phenomenon in which charged solute particles (e.g., ions) in a solution migrate through a membrane is called electrodialysis, and is used in fields such as acid and alkali recovery, treatment of plating waste liquid, and recovery of useful substances from industrial waste water.

Most of the existing zero-discharge sewage treatment devices utilizing electrodialysis cannot perform timed and quantitative electrodialysis treatment on sewage, so that the sewage cannot be discharged in a zero-pollution manner, and in addition, the electric elements used by most of the sewage treatment devices are too many, so that the waste is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a zero-discharge sewage treatment device utilizing electrodialysis, which solves the problems that the sewage cannot be subjected to the timed and quantitative electrodialysis treatment, the zero-pollution discharge of the sewage is not realized, the waste is caused by too many used electric elements and the like.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a zero-emission sewage treatment device utilizing electrodialysis comprises a shell, wherein one end of the shell is fixedly connected with a transmission pipe, the transmission pipe is fixedly connected with a ball valve close to the outer side of the shell, the inner side of the shell close to the transmission pipe is fixedly connected with a first shell fixedly connected with the transmission pipe, the inner end of the first shell is fixedly connected with a filter plate, the other end of the first shell is fixedly connected with a second shell fixedly connected with the inner end of the shell, the inner end of the second shell is connected with an activated carbon net in a sliding manner, the middle end of the second shell is fixedly connected with a connecting pipe, the connecting pipe close to the inner end of the second shell is rotatably connected with a first rotary disc, the edge of the first rotary disc is rotatably connected with a first traction rod, the tail end of the first traction rod is rotatably connected with the middle end of the activated carbon net, the outer end of the first rotary disc close to the second shell is connected with a first belt pulley assembly, the upper end of the first belt pulley assembly is connected with the shell, the first belt pulley assembly is connected with a second belt pulley assembly connected with the inner end of the shell, the second belt pulley assembly is far away from the ball valve end and is connected with a grooved pulley assembly connected with the shell, the grooved pulley assembly is connected with a second turntable, the edge of the second turntable is rotatably connected with a second traction rod, the lower end of the second traction rod is rotatably connected with a baffle with the bottom connected with a connecting pipe in a sliding manner, the connecting pipe is close to an electrodialysis box fixedly connected with the shell, the lower end and the upper end of the inner side of the electrodialysis box are fixedly connected with an anode rod and a cathode rod respectively, and a cover plate is fixedly connected with the outer side of the shell.

Preferably, the first casing and the second casing are fixedly connected through a long screw, and the second casing is fixedly connected with the inner end of the casing through a thick screw.

Preferably, the connecting pipe is fixedly connected with a flange plate close to the second casing end, and the connecting pipe is rotatably connected with an impeller which is coaxially and fixedly connected with the first rotor plate and close to the inner end of the second casing.

Preferably, the peripheral end of the activated carbon net is fixedly connected with a wear-resistant gasket which is slidably connected with the inner end of the second shell, and the middle end of the activated carbon net is fixedly connected with a connecting block which is rotatably connected with the first traction rod.

Preferably, the ion exchange membranes are fixedly connected to the ends of the anode rods and the cathode rods in the electrodialysis box, which are close to the anode rods and the cathode rods, and the anode rods and the cathode rods are respectively and electrically connected with the anode and the cathode at the outer end of the shell.

Preferably, the connecting pipe is close to the second carousel lower extreme and is equipped with embedded leak protection packing ring and with baffle sliding connection's spout, the apron passes through big screw and casing outer end fixed connection.

Advantageous effects

The utility model provides a zero-discharge sewage treatment device utilizing electrodialysis. Compared with the prior art, the method has the following beneficial effects:

(1) this utilize zero release sewage treatment plant of electrodialysis through set up the impeller at connecting pipe inner, drives the impeller rotation when the sewage flows, and the impeller provides power for first carousel, the operation of first pulley subassembly, and then reduces the energy consumption, resources are saved.

(2) This utilize zero release sewage treatment plant of electrodialysis through set up the sheave subassembly in casing inner, and the sheave subassembly moves under the effect of second pulley subassembly to drive the baffle through second carousel, second traction lever and be reciprocating motion along the vertical direction, can discharge at regular time and quantity with the sewage of guaranteeing to handle in the electrodialysis box, and then make the electrodialysis more abundant, discharge out clean zero pollution treatment sewage.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a housing; 2. a conveying pipe; 3. a ball valve; 4. a first housing; 5. filtering the plate; 6. a second housing; 7. an activated carbon mesh; 8. a connecting pipe; 9. a first turntable; 10. a first traction rod; 11. a first pulley assembly; 12. a second pulley assembly; 13. a sheave assembly; 14. a second turntable; 15. a second traction rod; 16. a baffle plate; 17. an electrodialysis box; 18. an anode rod; 19. a cathode bar; 20. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an utilize zero release sewage treatment plant of electrodialysis, including

casing

1, 1 one end fixedly connected with transmission pipe 2 of casing, transmission pipe 2 is close to 1 outside fixedly connected with ball valve 3 of casing, 1 inboard is close to transmission pipe 2 fixedly connected with and transmits the first casing 4 of pipe 2 fixed connection, 4 inner fixedly connected with filter plates 5 of first casing, 4 other end fixedly connected with of first casing and 1 inner fixed connection's of casing second casing 6, first casing 4 and second casing 6 are through long screw fixed connection, second casing 6 is through thick screw and 1 inner fixed connection of casing, this setting makes second casing 6 have detachability, be convenient for clean and maintain its interior end part.

The inner end of the second machine shell 6 is connected with an activated carbon net 7 in a sliding mode, the middle end of the second machine shell 6 is fixedly connected with a connecting pipe 8, the connecting pipe 8 is close to the inner end of the second machine shell 6 and is connected with a first rotating disc 9 in a rotating mode, the edge of the first rotating disc 9 is connected with a first traction rod 10 of which the tail end is connected with the middle end of the activated carbon net 7 in a rotating mode, the periphery end of the activated carbon net 7 is fixedly connected with a wear-resistant gasket in a sliding mode, the inner end of the second machine shell 6 is connected with a connecting block, the middle end of the activated carbon net 7 is fixedly connected with the first traction rod 10 in a rotating mode, friction between the activated carbon net 7 and the second machine shell 6 can be reduced through the wear-resistant gasket, the service life of the machine is prolonged, the activated carbon net 7 does reciprocating motion in the horizontal direction under the effects of the connecting block, the first rotating disc 9 and the first traction rod 10, and blockage is avoided. The outer end of the first rotating disc 9 close to the second casing 6 is connected with a first belt pulley assembly 11 of which the upper end is connected with the casing 1, the end of the connecting pipe 8 close to the second casing 6 is fixedly connected with a flange disc, and the inner end of the connecting pipe 8 close to the second casing 6 is rotatably connected with an impeller which is coaxially and fixedly connected with the first rotating disc 9. When sewage flows, the impeller is driven to rotate, and the impeller provides power for the operation of the first rotating disc 9 and the first belt pulley component 11.

The first belt pulley assembly 11 is connected with a second belt pulley assembly 12 connected with the inner end of the shell 1, the end, far away from the ball valve 3, of the second belt pulley assembly 12 is connected with a grooved pulley assembly 13 connected with the shell 1, the grooved pulley assembly 13 is connected with a second rotary table 14, the edge of the second rotary table 14 is rotatably connected with a second traction rod 15, the lower end of the second traction rod 15 is rotatably connected with a baffle 16 with the bottom slidably connected with a connecting pipe 8, the connecting pipe 8 is close to the baffle 16 and fixedly connected with an electrodialysis box 17 fixedly connected with the shell 1, the lower end and the upper end of the inner side of the electrodialysis box 17 are respectively fixedly connected with an anode rod 18 and a cathode rod 19, and the outer side of the shell 1 is fixedly connected with a cover plate 20. The ends of the electrodialysis box 17, which are close to the anode bar 18 and the cathode bar 19, are fixedly connected with ion exchange membranes, the anode bar 18 and the cathode bar 19 are respectively electrically connected with the anode and the cathode of the outer end of the shell 1, and under the action of the electrified anode bar 18 and the electrified cathode bar 19, sewage in the electrodialysis box 17 is matched with the ion exchange membranes, so that ions in the sewage do directional motion, the sewage concentration is further reduced, and harmful ions in the sewage are removed.

The connecting pipe 8 is provided with a sliding chute which is embedded with a leakage-proof gasket and is in sliding connection with the baffle 16 near the lower end of the second rotating disc 14, the cover plate 20 is fixedly connected with the outer end of the shell 1 through a big screw, and the baffle 16 is in periodic reciprocating motion along the vertical direction under the action of the groove wheel component 13, the second rotating disc 14 and the second traction rod 15 so as to ensure that the treated sewage in the electrodialysis box 17 can be discharged regularly and quantitatively, so that the electrodialysis is more sufficient and cleaner zero-pollution treated sewage is discharged.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.

When the device is used, a user connects the anode rod 18 and the cathode rod 19 with the anode and the cathode of a power supply respectively, opens the ball valve 3, injects sewage into the first casing 4 and the second casing 6 through the transmission pipe 2, when the sewage passes through the first casing 4, the filter plate 5 at the inner end of the first casing 4 filters large granular substances in the sewage, when the sewage passes through the second casing 6, the activated carbon net 7 adsorbs small molecular impurities remaining in the sewage, then the sewage enters the electrodialysis box 17 through the connecting pipe 8, in the process, water flow drives the impeller to rotate, the impeller drives the first rotary disc 9 to rotate, the first rotary disc 9 drives the activated carbon net 7 to reciprocate along the horizontal direction through the first traction rod 10 to avoid blockage, the first rotary disc 9 drives the grooved pulley component 13 to operate through the first belt pulley component 11 and the second belt pulley component 12, the grooved pulley component 13 drives the second rotary disc 14 to periodically rotate, the second rotary disc 14 drives the baffle plate 16 to do periodic reciprocating motion along the vertical direction through the second traction rod 15 so as to ensure that the treated sewage in the electrodialysis box 17 can be discharged at regular time and quantity, and meanwhile, under the action of the electrified anode rod 18 and the electrified cathode rod 19, the sewage in the electrodialysis box 17 is matched with the ion exchange membrane so as to make ions in the sewage do directional motion, thereby completing the zero-pollution discharge treatment of the sewage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize zero release sewage treatment plant of electrodialysis, includes casing (1), its characterized in that: one end of the shell (1) is fixedly connected with a transmission pipe (2), the transmission pipe (2) is fixedly connected with a ball valve (3) close to the outer side of the shell (1), the inner side of the shell (1) close to the transmission pipe (2) is fixedly connected with a first shell (4) fixedly connected with the transmission pipe (2), the inner end of the first shell (4) is fixedly connected with a filter plate (5), the other end of the first shell (4) is fixedly connected with a second shell (6) fixedly connected with the inner end of the shell (1), the inner end of the second shell (6) is slidably connected with an activated carbon net (7), the middle end of the second shell (6) is fixedly connected with a connecting pipe (8), the inner end of the connecting pipe (8) close to the second shell (6) is rotatably connected with a first rotary disc (9), the edge of the first rotary disc (9) is rotatably connected with a first traction rod (10) of which the tail end is rotatably connected with the middle end of the activated carbon net (7), the outer end of the first rotary table (9) close to the second machine shell (6) is connected with a first belt pulley assembly (11) of which the upper end is connected with the shell (1), the first belt pulley assembly (11) is connected with a second belt pulley assembly (12) of which the inner end is connected with the shell (1), the end, far away from the ball valve (3), of the second belt pulley assembly (12) is connected with a grooved pulley assembly (13) connected with the shell (1), the grooved pulley assembly (13) is connected with a second rotary table (14), the edge of the second rotary table (14) is rotatably connected with a second traction rod (15), the lower end of the second traction rod (15) is rotatably connected with a baffle (16) of which the bottom is slidably connected with a connecting pipe (8), the connecting pipe (8) close to the baffle (16) is fixedly connected with an electrodialysis box (17) fixedly connected with the shell (1), and the lower end and the upper end of the inner side of the electrodialysis box (17) are fixedly connected with an anode rod (18) and an anode rod (18) respectively, The cathode bar (19), the casing (1) outside fixedly connected with apron (20).

2. The zero-discharge sewage treatment apparatus using electrodialysis as claimed in claim 1, wherein: the first machine shell (4) is fixedly connected with the second machine shell (6) through long screws, and the second machine shell (6) is fixedly connected with the inner end of the shell (1) through thick screws.

3. The zero-discharge sewage treatment apparatus using electrodialysis as claimed in claim 1, wherein: the connecting pipe (8) is close to the end of the second casing (6) and is fixedly connected with a flange plate, and the connecting pipe (8) is close to the inner end of the second casing (6) and is rotatably connected with an impeller which is coaxially and fixedly connected with the first turntable (9).

4. The zero-discharge sewage treatment apparatus using electrodialysis as claimed in claim 1, wherein: the periphery of the activated carbon net (7) is fixedly connected with a wear-resistant gasket which is in sliding connection with the inner end of the second shell (6), and the middle end of the activated carbon net (7) is fixedly connected with a connecting block which is rotatably connected with the first traction rod (10).

5. The zero-discharge sewage treatment apparatus using electrodialysis as claimed in claim 1, wherein: the ion exchange membrane is fixedly connected to the ends, close to the anode bar (18) and the cathode bar (19), of the electrodialysis box (17), and the anode bar (18) and the cathode bar (19) are respectively electrically connected with the anode and the cathode of the outer end of the shell (1).

6. The zero-discharge sewage treatment apparatus using electrodialysis as claimed in claim 1, wherein: connecting pipe (8) are close to second carousel (14) lower extreme and are equipped with embedded leak protection packing ring and with baffle (16) sliding connection's spout, apron (20) are through big screw and casing (1) outer end fixed connection.