CN212924501U

CN212924501U - Electrochemical treatment device for sewage treatment

Info

Publication number: CN212924501U
Application number: CN202020744247.5U
Authority: CN
Inventors: 秦鹂
Original assignee: Changzhi University
Current assignee: Changzhi University
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-04-09
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses an electrochemical treatment device for sewage treatment, which relates to the technical field of sewage treatment equipment and comprises a tank body, wherein a water inlet pipe is arranged on the left side surface of the tank body close to the lower side, a baffle is fixedly arranged on the inner wall of the tank body close to the upper side, a water outlet pipe is fixedly arranged on the right side surface of the tank body close to the lower side of the baffle, a filter screen is fixedly arranged on the lower surface of the baffle through a spring, a first active carbon adsorption plate is fixedly arranged on the upper surface of the filter screen, a cleaning mechanism is arranged on the lower surface of the tank body, a safety valve is arranged on the baffle, a sealing cover is arranged on the upper surface of the tank body, a filtering mechanism is arranged on the lower side wall of the sealing cover, the utility model can conveniently clean flocs on the inner wall of the tank body and the lower surface, reduces air pollution and is more environment-friendly in use.

Description

Electrochemical treatment device for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is an electrochemical treatment device that sewage treatment used.

Background

The electrochemical treatment device for sewage treatment is a method for converting harmful substances in the wastewater into harmless substances through oxidation and reduction reactions on the anode and the cathode respectively in an electrolytic process so as to realize wastewater purification, and is used for removing heavy metal ions, oil and suspended matters in the wastewater; the dye molecules in a colloidal state or a dissolved state in the wastewater may be adsorbed by coagulation, and the decolorization may be achieved by destroying the chromophore by redox, but the conventional electrochemical treatment apparatus for wastewater treatment has the following problems in use:

1. in the prior art, flocculate generated by the electrochemical treatment device is easy to adhere to the inner wall of the filter tank and the filter screen in the filter tank, and affects subsequent sewage treatment, so that the inner wall of the filter tank and the filter screen need to be periodically disassembled to be cleaned, and the cleaning is complicated;

2. in the prior art, an electrochemical treatment device can generate a large amount of bubbles, gas generated by the bubbles can be discharged out of a filtering tank, and the gas cannot be purified and filtered, so that the gas pollutes the air.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrochemical treatment device that sewage treatment used possesses and is convenient for clear up the flocculation thing of jar internal wall and filter screen lower surface, and it is more convenient to use, reduces air pollution, uses the advantage of environmental protection more to solve and filter jar inner wall and filter screen and clear up, clear up comparatively loaded down with trivial details, can't purify filterable problem to gas.

For the realization is convenient for clear up the flocculation thing of jar internal wall and filter screen lower surface, it is more convenient to use, reduces air pollution, uses the purpose of environmental protection more, the utility model provides a following technical scheme: an electrochemical treatment device for sewage treatment comprises a tank body, wherein an anode plate and a cathode plate are respectively arranged on the front side wall of the tank body, a water inlet pipe is arranged on the left side surface of the tank body close to the lower side, a baffle is fixedly arranged on the inner wall of the tank body close to the upper side, a water outlet pipe is fixedly arranged on the right side surface of the tank body close to the lower side of the baffle, a filter screen is fixedly arranged on the lower surface of the baffle through a spring, a first activated carbon adsorption plate is fixedly arranged on the upper surface of the filter screen, a cleaning mechanism is arranged on the lower surface of the tank body and comprises a motor, a rotating shaft, a cross rod, a first scraper and a second scraper, the motor is fixedly arranged on the lower surface of the tank body, a rotating shaft is fixedly arranged on an output shaft of the motor, the rotating shaft is inserted, and first scraper and jar internal wall laminate mutually, the last fixed surface of horizontal pole installs the second scraper, second scraper upper surface and filter screen lower surface laminate each other, be provided with the relief valve on the baffle, jar body upper surface is provided with sealed lid, be provided with filtering mechanism on the lower lateral wall of sealed lid, filtering mechanism includes second active carbon adsorption plate, crosses filter pulp and blast pipe, second active carbon adsorption plate fixed mounting is on sealed lid downside inner wall, second active carbon adsorption plate fixed surface installs the filter pulp, sealed covering is provided with the blast pipe.

As an optimal technical scheme of the utility model, jar body lower surface is rectangle fixed mounting has the supporting leg, and the supporting leg lower surface is less than motor lower surface 5cm-8 cm.

As an optimal technical scheme of the utility model, fixed surface installs DC power supply under jar body, and DC power supply respectively with anode plate and negative plate electric connection.

As an optimized technical scheme of the utility model, jar body right flank is close to downside edge fixed mounting and has the scum valve.

As a preferred technical scheme of the utility model, first through-hole has all been seted up with the corresponding position of pivot on filter screen and the first activated carbon adsorption board, the second through-hole has been seted up with the corresponding position of spring on the first activated carbon adsorption board.

As an optimal technical scheme of the utility model, the pivot upper surface passes through the bearing frame and is connected with baffle lower fixed surface.

Compared with the prior art, the utility model provides an electrochemical treatment device that sewage treatment used possesses following beneficial effect:

1. this electrochemical treatment device that sewage treatment used, it is rotatory through setting up motor drive pivot in the clearance mechanism, make the pivot drive the horizontal pole rotatory, make the horizontal pole drive first scraper and second scraper rotatory, be convenient for clear up the flocculation thing of jar internal wall and filter screen lower surface, need not to shut down the clearance, it is more convenient to clear up.

2. This electrochemical treatment device that sewage treatment used purifies the filtration through setting up filter pulp and second active carbon adsorption board in the filtering mechanism to the relief valve combustion gas, carries out filtration purification to gas, reduces air pollution, uses environmental protection more.

3. This electrochemical treatment device that sewage treatment used makes the filter screen can reciprocate through setting up the spring, and the filter screen can drive first active carbon adsorption board and reciprocate, and flocculate drops with higher speed, and the clearance effect is better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a tank body; 2. an anode plate; 3. a cathode plate; 4. a water inlet pipe; 5. a partition plate; 6. a water outlet pipe; 7. a spring; 8. a filter screen; 9. a first activated carbon adsorption plate; 10. a cleaning mechanism; 101. a motor; 102. a rotating shaft; 103. a cross bar; 104. a first scraper; 105. a second scraper; 11. a safety valve; 12. a sealing cover; 13. a filtering mechanism; 131. a second activated carbon adsorption plate; 132. filtering cotton; 133. an exhaust pipe; 14. supporting legs; 15. a direct current power supply; 16. a slag discharge valve; 17. a first through hole; 18. a second through hole; 19. and a bearing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses an electrochemical treatment device for sewage treatment, which comprises a tank body 1, an anode plate 2 and a cathode plate 3 are respectively arranged on the front side wall of the tank body 1, a water inlet pipe 4 is arranged near the lower side of the left side surface of the tank body 1, a baffle plate 5 is fixedly arranged near the upper side of the inner wall of the tank body 1, a water outlet pipe 6 is fixedly arranged at the lower side of the baffle plate 5 at the right side surface of the tank body 1, a filter screen 8 is fixedly arranged at the lower surface of the baffle plate 5 through a spring 7, a first activated carbon adsorption plate 9 is fixedly arranged at the upper surface of the filter screen 8, a cleaning mechanism 10 is arranged at the lower surface of the tank body 1, the cleaning mechanism 10 comprises a motor 101, a rotating shaft 102, a cross rod 103, a first scraper 104 and a second scraper 105, the motor 101 is fixedly arranged at the lower, a rotating shaft 102 is fixedly installed on an output shaft of the motor 101, the rotating shaft 102 is inserted into the tank body 1, a cross rod 103 is fixedly installed on the rotating shaft 102, first scrapers 104 are fixedly installed on the lower surface of the cross rod 103 close to the left side and the right side, the first scrapers 104 are attached to the inner wall of the tank body 1, a second scraper 105 is fixedly installed on the upper surface of the cross rod 103, the upper surface of the second scraper 105 is attached to the lower surface of the filter screen 8, a safety valve 11 is arranged on the partition plate 5, a sealing cover 12 is arranged on the upper surface of the tank body 1, a filter mechanism 13 is arranged on the lower side wall of the sealing cover 12, the filter mechanism 13 comprises a second activated carbon adsorption plate 131, filter cotton 132 and an exhaust pipe 133, the second activated carbon adsorption plate 131 is fixedly installed on the inner wall of the lower side of the sealing cover 12, and the, the sealing cap 12 is provided with an exhaust pipe 133.

Specifically, the lower surface of the tank body 1 is rectangular and is fixedly provided with a supporting leg 14, and the lower surface of the supporting leg 14 is 5cm-8cm lower than the lower surface of the motor 101.

In this embodiment, supporting leg 14 is convenient for install jar body 1, improves motor 101 lower surface height, is convenient for install motor 101.

Specifically, the direct current power supply 15 is fixedly mounted on the lower surface of the tank body 1, and the direct current power supply 15 is electrically connected with the anode plate 2 and the cathode plate 3 respectively.

In this embodiment, the dc power supply 15 facilitates the supply of electric power to the anode plate 2 and the cathode plate 3.

Specifically, a slag discharge valve 16 is fixedly arranged on the right side surface of the tank body 1 close to the lower side edge.

In this embodiment, the residue discharge valve 16 facilitates discharging flocculates in the tank 1, thereby reducing the accumulation of impurities in the tank 1.

Specifically, the filter screen 8 and the first activated carbon adsorption plate 9 have first through holes 17 at positions corresponding to the rotation shaft 102, and the first activated carbon adsorption plate 9 has second through holes 18 at positions corresponding to the springs 7.

In this embodiment, the first through hole 17 facilitates the movable insertion of the rotating shaft 102 on the filter screen 8 and the first activated carbon adsorption plate 9, and the second through hole 18 facilitates the installation of the spring 7.

Specifically, the upper surface of the rotating shaft 102 is fixedly connected with the lower surface of the partition plate 5 through a bearing seat 19.

In this embodiment, the bearing seat 19 makes the connection between the rotating shaft 102 and the partition plate 5 more secure, and the rotation of the rotating shaft 102 is more stable.

The utility model discloses a theory of operation and use flow: when the device is used, the water inlet pipe 4 is connected with an external sewage source to enable sewage to enter the tank body 1, the sewage is electrically purified through the anode plate 2 and the cathode plate 3, flocculate generated by purification adheres to the inner surface of the tank body 1 and the lower surface of the filter screen 8, the rotating shaft 102 is driven to rotate through the motor 101 in the cleaning mechanism 10, the rotating shaft 102 drives the cross rod 103 to rotate, the cross rod 103 drives the first scraper 104 and the second scraper 105 to rotate, the first scraper 104 cleans the inner wall of the tank body 1, the second scraper 105 cleans the flocculate on the lower surface of the filter screen without stopping for cleaning, the cleaning is more convenient, gas generated by electrical treatment is discharged through the safety valve 11 and then is filtered through the filter mechanism 13 on the sealing cover 12, the filter cotton 132 and the second active carbon adsorption plate 131 in the filter mechanism 13 purify and filter the gas, and purify the gas, reduces air pollution and is more environment-friendly in use.

To sum up, this electrochemical treatment device that sewage treatment used is convenient for clear up the flocculation thing of jar body 1 inner wall and 8 lower surfaces of filter screen through clearance mechanism 10, need not to shut down the clearance, and it is more convenient to use, and rethread filter mechanism 13 filters gas and purifies, reduces air pollution, uses environmental protection more.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrochemical treatment device for sewage treatment comprises a tank body (1), and is characterized in that: the utility model discloses a cleaning tank, including the jar body (1), be provided with anode plate (2) and cathode plate (3) on the preceding lateral wall of the jar body (1) respectively, the jar body (1) left surface is close to the downside and is provided with inlet tube (4), the jar body (1) inner wall is close to upside fixed mounting has baffle (5), the jar body (1) right surface is located baffle (5) downside fixed mounting has outlet pipe (6), the lower surface of baffle (5) has filter screen (8) through spring (7) fixed mounting, the last fixed surface of filter screen (8) installs first active carbon adsorption board (9), the jar body (1) lower surface is provided with clearance mechanism (10), clearance mechanism (10) include motor (101), pivot (102), horizontal pole (103), first scraper (104) and second scraper (105), motor (101) fixed mounting is in jar body (1) lower surface, fixed mounting has pivot (102) on the output shaft of motor (101), a rotating shaft (102) is inserted into the tank body (1), a cross rod (103) is fixedly installed on the rotating shaft (102), first scrapers (104) are fixedly installed on the lower surface of the cross rod (103) close to the left side and the right side, the first scrapers (104) are attached to the inner wall of the tank body (1), a second scraper (105) is fixedly installed on the upper surface of the cross rod (103), the upper surface of the second scraper (105) is attached to the lower surface of a filter screen (8), a safety valve (11) is arranged on the partition board (5), a sealing cover (12) is arranged on the upper surface of the tank body (1), a filtering mechanism (13) is arranged on the lower side wall of the sealing cover (12), the filtering mechanism (13) comprises a second activated carbon adsorption board (131), filter cotton (132) and an exhaust pipe (133), and the second activated carbon adsorption board (131) is fixedly installed on the inner wall of the lower side of, the lower surface of the second activated carbon adsorption plate (131) is fixedly provided with filter cotton (132), and the sealing cover (12) is provided with an exhaust pipe (133).

2. An electrochemical treatment device for wastewater treatment according to claim 1, wherein: the lower surface of the tank body (1) is rectangular and is fixedly provided with a supporting leg (14), and the lower surface of the supporting leg (14) is lower than the lower surface of the motor (101) by 5cm-8 cm.

3. An electrochemical treatment device for wastewater treatment according to claim 1, wherein: the direct current power supply (15) is fixedly mounted on the lower surface of the tank body (1), and the direct current power supply (15) is electrically connected with the anode plate (2) and the cathode plate (3) respectively.

4. An electrochemical treatment device for wastewater treatment according to claim 1, wherein: and a slag discharge valve (16) is fixedly arranged on the right side surface of the tank body (1) close to the lower side edge.

5. An electrochemical treatment device for wastewater treatment according to claim 1, wherein: first through-hole (17) have all been seted up with pivot (102) corresponding position on filter screen (8) and first active carbon adsorption board (9), second through-hole (18) have been seted up with spring (7) corresponding position on first active carbon adsorption board (9).

6. An electrochemical treatment device for wastewater treatment according to claim 1, wherein: the upper surface of the rotating shaft (102) is fixedly connected with the lower surface of the partition plate (5) through a bearing seat (19).