CN213171950U

CN213171950U - Water treatment equipment for improving biodegradability of wastewater

Info

Publication number: CN213171950U
Application number: CN202021496978.9U
Authority: CN
Inventors: 王锋雷
Original assignee: Shaoxing Klire Environmental Protection Equipment Technology Co ltd
Current assignee: Shaoxing Klire Environmental Protection Equipment Technology Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-05-11
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a water treatment facilities for improving waste water biodegradability, including electrolytic device, sediment device and biochemical reactor, electrolytic device includes the electrolytic reaction jar, and electrolytic reaction jar bottom erection joint has the aeration pipe, and aeration pipe left side erection joint has the inlet tube, the inside fixed mounting packing layer of electrolytic reaction jar, and electrolytic reaction jar upper portion right side erection joint has outlet pipe one, and outlet pipe one erection joint has sediment device, and sediment device includes the gunbarrel, and gunbarrel top erection joint has outlet pipe two, and gunbarrel one end is kept away from to outlet pipe two and is connected with biochemical reactor. The utility model discloses an electrolytic device decomposes the macromolecule organic matter in to sewage and adsorbs to deposit the suspended solid of aquatic in precipitating the device and go, carry out degradation treatment to remaining organic matter in the last sewage entering biochemical reactor, thereby improve biodegradability and degradation efficiency.

Description

Water treatment equipment for improving biodegradability of wastewater

Technical Field

The utility model relates to an environmental protection water treatment facilities field, especially a water treatment facilities for improving waste water biodegradability.

Background

The treatment of organic wastewater, especially high-salt and high-concentration organic wastewater, is always a problem concerned by a plurality of domestic environmental protection workers and management departments. With the rapid development of chemical industry in China, various novel chemical products are applied to various industries, particularly the pollution industries such as medicine, chemical industry, electroplating, printing and dyeing and the like, and the increasingly serious environmental pollution problem is brought while the product quality and quality are improved, which is mainly shown in that: the organic pollutants in the wastewater have high concentration, stable structure and poor biodegradability, the conventional process is difficult to realize standard emission, the treatment cost is high, and great pressure is brought to energy conservation and emission reduction of enterprises. In view of the above problems, the following solutions are proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water treatment facilities for improving waste water biodegradability, efficient and biodegradability improve obvious advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a water treatment device for improving the biodegradability of wastewater, which comprises an electrolysis device, a precipitation device and a biochemical reactor, the electrolysis device comprises an electrolysis reaction tank, the bottom of the electrolysis reaction tank is provided with an aeration pipe, the left side of the aeration pipe is connected with a water inlet pipe, the right side of the aeration pipe is connected with a feed pipe, a packing layer is fixedly arranged in the electrolytic reaction tank, the right side of the upper part of the electrolytic reaction tank is connected with a first water outlet pipe, the middle of the first water outlet pipe is connected with a first water pump, and the first water outlet pipe is connected with a sedimentation device, the sedimentation device comprises a sedimentation tank, an iron sludge discharge port is arranged on the side surface below the sedimentation tank, a second water outlet pipe is arranged and connected above the sedimentation tank, a filter plate is arranged at the pipe orifice of the second water outlet pipe, and a second water pump is installed and connected in the middle of the second water outlet pipe, and one end of the second water outlet pipe, which is far away from the settling tank, is connected with a biochemical reactor.

Adopt above-mentioned technical scheme, in sewage advanced the electrolytic reaction jar, the inlet pipe lets in hydrogen peroxide solution reaction liquid, and the aeration pipe lets in the air simultaneously, and the packing layer carries out oxidative decomposition to the sewage that passes through, and the floc that generates adsorbs big and difficult degradation's organic matter, and sewage after the reaction gets into the sediment device from outlet pipe one, and the precipitate of aquatic falls to the bottom in the settling cask, and the upper water of clarification passes through outlet pipe two and gets into biochemical reactor.

Preferably, install baffle one and baffle two in the biochemical reactor, be provided with the colony district between baffle one and the baffle two, colony district top is provided with the deflector, the deflector top is provided with the blast pipe, blast pipe right side erection connection has outlet pipe three, the support frame is installed to biochemical reactor bottom.

By adopting the technical scheme, the first baffle and the second baffle have a limiting effect on the bacterial colony area, the bacterial colony area can carry out biodegradation on organic matters in sewage, and the guide plate can guide waste gas generated by bacterial degradation into the exhaust pipe.

Preferably, a through hole is formed in the wall of the electrolytic reaction tank, a sealing door is connected to the through hole in an installing mode, a sealing ring wraps the edge of the sealing door, and a handle is fixedly arranged on the sealing door.

By adopting the technical scheme, the filler in the filler layer can be replaced by opening the sealing door, and the sealing ring can prevent water from leaking from a gap between the sealing door and the electrolytic reaction tank.

Preferably, the filler layer is filled with iron-carbon filler.

By adopting the technical scheme, the iron-carbon filler can perform a galvanic cell reaction, can oxidize macromolecular organic matters by matching with hydrogen peroxide, and the generated ferric hydroxide also has an adsorption effect on the organic matters.

Preferably, the top end face of the electrolytic reaction tank is connected with an air outlet pipe in an installing mode, and a dust separation plate is installed at the pipe orifice of the air outlet pipe.

By adopting the technical scheme, the air outlet pipe can keep the electrode reaction tank to be the same as the external air pressure, and the dust separation plate can prevent external dust from entering.

Preferably, the bottom surface in the settling tank is in an inclined inward-sinking structure.

By adopting the technical scheme, the inclined bottom surface can accumulate iron mud together, thereby being convenient for cleaning.

Preferably, a protective shell is arranged outside the first water pump and the second water pump, and the protective shell is connected with a ground wire.

Adopt above-mentioned technical scheme, the protective housing can protect the water pump, and the bottom line can prevent the injury of electric leakage to the staff.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a sectional view of the embodiment.

Reference numerals: 1. an electrolysis device; 11. an electrolytic reaction tank; 12. an aeration pipe; 13. a water inlet pipe; 14. a feed pipe; 15. a filler layer; 16. a first water outlet pipe; 17. a first water pump; 2. a precipitation device; 21. a settling tank; 22. an iron mud discharge port; 23. a water outlet pipe II; 24. filtering the plate; 25. a second water pump; 3. a biochemical reactor; 4. a first clapboard; 5. a second clapboard; 6. a colony area; 7. a guide plate; 8. an exhaust pipe; 9. a third water outlet pipe; 10. a support frame; 30. a through hole; 31. a sealing door; 32. a handle; 33. an air outlet pipe; 34. a dust barrier; 35. a protective shell.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in figures 1 to 2, a water treatment device for improving biodegradability of wastewater, comprising an electrolysis device 1, a precipitation device 2 and a biochemical reactor 3, wherein the electrolysis device 1 comprises an electrolysis reaction tank 11, an air outlet pipe 33 is installed and connected on the top end face of the electrolysis reaction tank 11, a dust-proof plate 34 is installed at the pipe orifice of the air outlet pipe 33, the air outlet pipe 33 can keep the same air pressure of the electrolysis reaction tank 11 as that of the outside, the dust-proof plate 34 can prevent the outside dust from entering, an aeration pipe 12 is installed and connected on the bottom of the electrolysis reaction tank 11, the aeration pipe 12 can provide oxygen required by the reaction and can stir the sewage to accelerate the reaction, an inlet pipe 13 is installed and connected on the left side of the aeration pipe 12, an inlet pipe 14 is installed and connected on the right side of the aeration pipe 12, a packing layer 15 is fixedly installed inside the electrolysis reaction tank 11, the packing layer 15 is filled with iron carbon packing, iron hydroxide that produces simultaneously also has the adsorption effect to the organic matter, through-hole 30 has been seted up on the 11 walls of electrolysis retort, erection joint has sealing door 31 on the through-

hole

30, 31 marginal parcel of sealing door has the sealing washer, and the last handle 32 that has set firmly of sealing door 31, the staff can be changed the packing in the packing layer 15 through opening sealing door 31, the sealing washer can prevent that water from leaking from the gap between sealing door 31 and the

electrolysis retort

11, 11 upper portion right side erection joint of electrolysis retort has

outlet pipe

16, 16 intermediate erection joint of outlet pipe has water pump 17, water pump 17 is provided with protective housing 35 outward, protective housing 35 is connected with the ground wire, protective housing 35 can protect the water pump, the ground wire can prevent the injury of electric leakage to the staff.

One end that electrolytic reaction jar 11 was kept away from to

outlet pipe

16 and 2 erection joint of sediment device, sediment device 2 includes precipitation tank 21, the bottom surface of precipitation tank 21 is the structure that the slope caves in, the bottom surface of slope can let the iron mud save together, be convenient for clear up, iron mud discharge port 22 has been seted up to precipitation tank 21 below side, precipitation tank 21 top erection joint has outlet pipe two 23, filter plate 24 is installed to outlet pipe two 23 mouth of pipe, erection joint has water pump two 25 in the middle of outlet pipe two 23, water pump two 25 are provided with protective housing 35 outward, protective housing 35 is connected with the ground wire, outlet pipe two 23 keep away from precipitation tank 21 one end and are connected with biochemical reactor 3.

Install baffle 4 and baffle two 5 in biochemical reactor 3, be provided with colony area 6 between baffle 4 and the baffle two 5, colony area 6 top is provided with deflector 7, deflector 7 top is provided with

blast pipe

8, 8 right side erection connections of blast pipe have three 9 of outlet pipe, support frame 10 is installed to 3 bottoms of biochemical reactor, baffle 4 and two 5 play spacing effect to colony area 6, colony area 6 can carry out biodegradation to the organic matter in the sewage, deflector 7 can be with the leading-in blast pipe 8 of waste gas that bacterial degradation produced, make the colony possess a suitable environment, support frame 10 plays the supporting role to biochemical reactor 3.

Claims

1. A water treatment device for improving biodegradability of wastewater comprises an electrolysis device (1), a precipitation device (2) and a biochemical reactor (3), and is characterized in that the electrolysis device (1) comprises an electrolysis reaction tank (11), an aeration pipe (12) is installed and connected to the bottom of the electrolysis reaction tank (11), a water inlet pipe (13) is installed and connected to the left side of the aeration pipe (12), a feed pipe (14) is installed and connected to the right side of the aeration pipe (12), a packing layer (15) is fixedly installed inside the electrolysis reaction tank (11), a first water outlet pipe (16) is installed and connected to the right side of the upper portion of the electrolysis reaction tank (11), a first water pump (17) is installed and connected to the middle of the first water outlet pipe (16), the first water outlet pipe (16) is connected with the precipitation device (2), the precipitation device (2) comprises a precipitation tank (21), and an iron sludge discharge port (22) is formed in the side face below the, the utility model discloses a biochemical treatment device, including settling cask (21), outlet pipe two (23) is connected with in the installation of settling cask (21) top, filter plate (24) are installed to outlet pipe two (23) mouth of pipe, the intermediate erection joint of outlet pipe two (23) has water pump two (25), settling cask (21) one end is kept away from in outlet pipe two (23) is connected with biochemical reactor (3).

2. The water treatment equipment for improving the biodegradability of wastewater according to claim 1, characterized in that a first partition plate (4) and a second partition plate (5) are installed in the biochemical reactor (3), a bacterial colony area (6) is arranged between the first partition plate (4) and the second partition plate (5), a guide plate (7) is arranged above the bacterial colony area (6), an exhaust pipe (8) is arranged above the guide plate (7), a third water outlet pipe (9) is installed and connected to the right side of the exhaust pipe (8), and a support frame (10) is installed at the bottom of the biochemical reactor (3).

3. The water treatment equipment for improving the biodegradability of wastewater according to claim 2, characterized in that a through hole (30) is opened on the wall of the electrolytic reaction tank (11), a sealing door (31) is installed and connected on the through hole (30), the edge of the sealing door (31) is wrapped with a sealing ring, and a handle (32) is fixedly arranged on the sealing door (31).

4. A water treatment apparatus for improving biodegradability of wastewater according to claim 3, characterized in that the filler layer (15) is filled with iron carbon filler.

5. The water treatment equipment for improving the biodegradability of wastewater according to claim 4, characterized in that an air outlet pipe (33) is installed and connected on the top end surface of the electrolysis reaction tank (11), and a dust separation plate (34) is installed at the mouth of the air outlet pipe (33).

6. The apparatus for treating water for enhancing biodegradability of wastewater according to claim 5, characterized in that the inner bottom surface of the settling tank (21) is formed in a structure of inclined invagination.

7. The water treatment device for improving the biodegradability of wastewater according to claim 6, characterized in that a protective shell (35) is arranged outside the first water pump (17) and the second water pump (25), and the protective shell (35) is connected with a ground wire.