CN212127913U

CN212127913U - Environment-friendly efficient wastewater treatment and purification device

Info

Publication number: CN212127913U
Application number: CN202020652474.5U
Authority: CN
Inventors: 王�琦
Original assignee: Changzhi University
Current assignee: Changzhi University
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-11
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a waste water high-efficiency treatment purifier for environmental protection, which relates to the technical field of environmental protection treatment equipment, and comprises a sewage treatment tank, the inside of the sewage treatment tank is sequentially provided with a contact oxidation first chamber, a contact oxidation second chamber, a mixed reaction chamber and a precipitation filter chamber from left to right, the waste water high-efficiency treatment purifier for environmental protection, in the process of waste water purification, the generated mixed smell is introduced into a gas purification treatment box through an axial fan, and is purified through an active carbon primary filter screen, a HEPA filter screen and a photocatalyst filter screen in sequence, so that the dust particles such as smell and microorganism can be filtered, meanwhile, the photocatalyst filter screen can be used for carrying out oxidative decomposition on harmful organic matters, pollutants, odor, bacteria and the like into harmless CO2 and H2O, the purposes of purifying air and decomposing the harmful organic matters are achieved, and the gas emission control in the sewage purification treatment process is ensured within a limited value range, and a better air environment is provided for the staff in the factory.

Description

Environment-friendly efficient wastewater treatment and purification device

Technical Field

The utility model relates to an environmental protection treatment facility technical field specifically is an environmental protection is with waste water high efficiency treatment purifier.

Background

With the more modern cities and more industrial models, the quality of the living environment of people becomes worse, and wastewater refers to toxic and harmful water discharged by human beings in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, and the discharged wastewater has large smell, seriously pollutes the environment and affects the human health.

The existing chemical sewage treatment equipment is not thorough in decontamination, high in decontamination cost and low in purification efficiency, various peculiar smells in the chemical sewage are discharged into the atmosphere without being treated, the health of human beings is seriously harmed, and the production of industry and agriculture is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an environment protection is with waste water high-efficiency processing purifier possesses the good advantage of peculiar smell purifying effect to solve various peculiar smells in the current chemical industry sewage and just arrange and enlarge the atmosphere, serious harm human health influences the problem of industrial and agricultural's production.

For realizing the good purpose of peculiar smell purifying effect, the utility model provides a following technical scheme: the utility model provides an environment-friendly efficient wastewater treatment and purification device, includes the sewage treatment tank, the inside in sewage treatment tank is equipped with a contact oxidation room, two rooms of contact oxidation, mixed reaction room and sediment filter chamber from a left side to the right side in proper order, all install the biological oxidation bed in the first room of contact oxidation and the two rooms of contact oxidation, install the agitator in the mixed reaction room, be equipped with the pipe chute disengagement zone in the sediment filter chamber, the top in sewage treatment tank is equipped with the gas collecting channel, and the bottom of gas collecting channel is equipped with the opening, the opening is located the adjacent top in the first room of contact oxidation and the two rooms of contact oxidation respectively, and mixed reaction room and the adjacent top of sediment filter chamber, all be equipped with the intake pipe on the first room of contact oxidation and the sediment filter chamber, the net gas treatment case is installed at the top of gas collecting channel, supreme active carbon first effect filter screen, the first, Axial fan, HEPA filter screen and photocatalyst filter screen, the top joint of case is handled to the net gas has transparent glass lid, and the blast pipe is installed at the top of transparent glass lid.

As an optimized technical proposal of the utility model, the left side of the sewage treatment tank is provided with a raw water inlet which is positioned on a contact oxidation chamber.

As an optimized technical scheme of the utility model, the right side bottom of sewage treatment tank is equipped with the water purification export, and the water purification export is located and deposits on the filter chamber.

As an optimized technical scheme of the utility model, the bottom of precipitating the filter chamber is equipped with the drain, it adds the pipe to install disinfectant on the precipitating the filter chamber.

As an optimal technical scheme of the utility model, contact oxidation first room, two rooms of contact oxidation, mixed reaction chamber and deposit the filter chamber and link up mutually through the connecting pipe, contact oxidation first room and two rooms of contact oxidation, mixed reaction chamber adopt open partition wall with the sediment filter chamber.

As an optimal technical scheme of the utility model, all install the level gauge in contact oxidation first room, contact oxidation second room, mixing reaction room and the precipitation filter chamber, the supporting back flush mechanism that is equipped with of pipe chute disengagement zone, the upper and lower both ends of net gas treatment case are open type structure.

Compared with the prior art, the utility model provides an environment-friendly is with waste water high efficiency treatment purifier possesses following beneficial effect:

this waste water high-efficiency processing purifier is used in environment-friendly, waste water purification's in-process, produced mixed smell is introduced into the clean gas treatment box via axial fan, loop through the active carbon primary filter screen, HEPA filter screen and photocatalyst filter screen carry out purification treatment, can be to the smell, dust particle such as microorganism filters, photocatalyst filter screen can be to harmful organic matter simultaneously, the pollutant, the foul smell, oxidative decomposition such as bacterium become harmless CO2 and H2O, reach the air-purifying, decompose the purpose of harmful organic matter, in the limit value scope in the gaseous emission control of guarantee sewage purification processing in-process, provide better air circumstance for the staff in the factory.

Drawings

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

fig. 2 is a schematic structural view of the purified gas treatment box of the present invention.

In the figure: 1. a sewage treatment tank; 2. a contact oxidation chamber; 3. a contact oxidation second chamber; 4. a mixing reaction chamber; 5. a precipitation filtration chamber; 6. a biological oxidation bed; 7. a stirrer; 8. a pipe chute separation zone; 9. a gas-collecting hood; 10. a port; 11. an air inlet pipe; 12. a purified gas treatment tank; 13. an active carbon primary filter screen; 14. an axial flow fan; 15. a HEPA filter screen; 16. a photocatalyst filter screen; 17. a transparent glass cover; 18. an exhaust pipe; 19. a raw water inlet; 20. a purified water outlet; 21. a sewage draining outlet; 22. a disinfectant addition tube; 23. a liquid level meter; 24. a back-flushing mechanism.

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. 1-2, the utility model discloses a high-efficiency wastewater treatment and purification device for environmental protection, which comprises a wastewater treatment tank 1, wherein a first contact oxidation chamber 2, a second contact oxidation chamber 3, a mixing reaction chamber 4 and a precipitation filter chamber 5 are sequentially arranged in the wastewater treatment tank 1 from left to right, biological oxidation beds 6 are respectively arranged in the first contact oxidation chamber 2 and the second contact oxidation chamber 3, a stirrer 7 is arranged in the mixing reaction chamber 4, an inclined tube separation zone 8 is arranged in the precipitation filter chamber 5, a gas collecting hood 9 is arranged at the top of the wastewater treatment tank 1, openings 10 are arranged at the bottom of the gas collecting hood 9, the openings 10 are respectively arranged at the top of the first contact oxidation chamber 2 adjacent to the second contact oxidation chamber 3 and at the top of the mixing reaction chamber 4 adjacent to the precipitation filter chamber 5, gas inlet pipes 11 are respectively arranged on the first contact oxidation chamber 2 and the precipitation filter chamber 5, a purified gas treatment box 12 is installed at the top of the gas collecting hood 9, an active carbon primary filter 13, an axial flow fan 14, a HEPA filter 15 and a photocatalyst filter 16 are sequentially installed in the purified gas treatment box 12 from bottom to top, generated mixed smell is introduced into the purified gas treatment box 12 through the axial flow fan 14 in the wastewater purification process and is purified through the active carbon primary filter 13, the HEPA filter 15 and the photocatalyst filter 16 in sequence, dust particles such as smell and microorganisms can be filtered, meanwhile, the photocatalyst filter 16 can be used for oxidizing and decomposing harmful organic matters, pollutants, odor, bacteria and the like into harmless CO2 and H2O, the purposes of purifying air and decomposing the harmful organic matters are achieved, the gas emission control in the sewage purification treatment process is ensured to be within a limited value range, a better air environment is provided for workers in a factory, a transparent glass cover 17 is clamped at the top of the purified gas treatment box 12, and an exhaust pipe 18 is installed on the top of the transparent glass cover 17.

Specifically, a raw water inlet 19 is arranged on the left side of the sewage treatment tank 1, and the raw water inlet 19 is positioned on the first contact oxidation chamber 2.

In this embodiment, when wastewater is treated, the raw water inlet 19 is connected to a water pipe, and the wastewater is introduced into the contact oxidation first chamber 2 to be biologically purified.

Specifically, the bottom end of the right side of the sewage treatment tank 1 is provided with a purified water outlet 20, and the purified water outlet 20 is positioned on the precipitation filter chamber 5.

In this embodiment, the cleaned water treated in the sedimentation and filtration chamber 5 is discharged through the clean water outlet 20.

Specifically, the bottom end of the precipitation and filtration chamber 5 is provided with a sewage outlet 21, and the precipitation and filtration chamber 5 is provided with a disinfectant adding pipe 22.

In this embodiment, the sewage settled in the settling and filtering chamber 5 is discharged through the sewage outlet 21, and when the last waste water is processed, the disinfectant can be added through the disinfectant adding pipe 22 for disinfection.

Specifically, the contact oxidation first chamber 2, the contact oxidation second chamber 3, the mixing reaction chamber 4 and the precipitation filter chamber 5 are communicated through connecting pipes, and the contact oxidation first chamber 2, the contact oxidation second chamber 3, the mixing reaction chamber 4 and the precipitation filter chamber 5 adopt open type partition walls.

In this embodiment, the first contact oxidation chamber 2 and the second contact oxidation chamber 3 adopt a biological contact oxidation method, and sewage can be purified under the action of microorganisms on a biofilm, which is a biological wastewater treatment method derived from a biofilm method.

Specifically, level meters are respectively arranged in the first contact oxidation chamber 2, the second contact oxidation chamber 3, the mixing reaction chamber 4 and the precipitation and filtration chamber 5, a back washing mechanism 24 is matched with the inclined tube separation zone 8, and the upper end and the lower end of the purified gas treatment box 12 are of an open structure.

In the embodiment, the inclined tube separation area 8 can effectively separate tiny suspended matters, the separated water quality is better, and the turbidity is thoroughly removed.

The utility model discloses a theory of operation and use flow: when the device is used, in the process of wastewater purification, generated mixed smell is introduced into the clean gas treatment box 12 through the axial flow fan 14 and passes through the activated carbon primary filter screen 13, the HEPA filter screen 15 and the photocatalyst filter screen 16 in sequence for purification treatment, so that dust particles such as smell and microorganisms can be filtered, meanwhile, the photocatalyst filter screen 16 can be used for oxidizing and decomposing harmful organic matters, pollutants, odor, bacteria and the like into harmless CO2 and H2O, the purposes of purifying air and decomposing the harmful organic matters are achieved, and the gas emission control in the process of wastewater purification treatment is ensured to be within a limited value range.

In conclusion, this waste water high efficiency processing purifier for environmental protection, the in-process of waste water purification, produced mixed smell is introduced to the clean gas processing case 12 via axial fan 14, loop through active carbon primary filter 13, HEPA filter screen 15 and photocatalyst filter screen 16 and carry out purification treatment, can filter dust particles such as smell, microorganism, simultaneously photocatalyst filter screen 16 can be to harmful organic matter, pollutant, foul smell, bacterium etc. oxidative decomposition become harmless CO2 and H2O, reach the air-purifying, decompose harmful organic matter purpose, guarantee in the gaseous emission control limit value range in the sewage purification processing process, provide better air circumstance for the staff in the factory.

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. The utility model provides an environment protection is with waste water high efficiency processing purifier, includes sewage treatment tank (1), its characterized in that: the inside of sewage treatment groove (1) is equipped with contact oxidation first room (2), contact oxidation second room (3), mixing reaction chamber (4) and deposits filter chamber (5) from a left side to the right side in proper order, all install biological oxidation bed (6) in contact oxidation first room (2) and contact oxidation second room (3), install agitator (7) in mixing reaction chamber (4), be equipped with pipe chute disengagement zone (8) in depositing filter chamber (5), the top of sewage treatment groove (1) is equipped with gas collecting channel (9), and the bottom of gas collecting channel (9) is equipped with opening (10), opening (10) are located contact oxidation first room (2) and the adjacent top of contact oxidation second room (3) respectively, and mixing reaction chamber (4) and the adjacent top of depositing filter chamber (5), all be equipped with intake pipe (11) on contact oxidation first room (2) and the deposit filter chamber (5), the top of gas collecting channel (9) is installed clean gas and is handled case (12), follow supreme activated carbon primary filter screen (13), axial fan (14), HEPA filter screen (15) and photocatalyst filter screen (16) of installing in proper order down in clean gas processing case (12), the top joint of clean gas processing case (12) has clear glass lid (17), and blast pipe (18) are installed at the top of clear glass lid (17).

2. The high-efficiency wastewater treatment and purification device for environmental protection according to claim 1, which is characterized in that: the left side of the sewage treatment tank (1) is provided with a raw water inlet (19), and the raw water inlet (19) is positioned on the first contact oxidation chamber (2).

3. The high-efficiency wastewater treatment and purification device for environmental protection according to claim 1, which is characterized in that: the right bottom end of the sewage treatment tank (1) is provided with a purified water outlet (20), and the purified water outlet (20) is positioned on the precipitation filter chamber (5).

4. The high-efficiency wastewater treatment and purification device for environmental protection according to claim 1, which is characterized in that: the bottom of the precipitation and filtration chamber (5) is provided with a sewage outlet (21), and the precipitation and filtration chamber (5) is provided with a disinfectant adding pipe (22).

5. The high-efficiency wastewater treatment and purification device for environmental protection according to claim 1, which is characterized in that: the contact oxidation first chamber (2), the contact oxidation second chamber (3), the mixing reaction chamber (4) and the precipitation filter chamber (5) are communicated through connecting pipes, and the contact oxidation first chamber (2), the contact oxidation second chamber (3), the mixing reaction chamber (4) and the precipitation filter chamber (5) adopt open type partition walls.

6. The high-efficiency wastewater treatment and purification device for environmental protection according to claim 1, which is characterized in that: liquid level meters are arranged in the first contact oxidation chamber (2), the second contact oxidation chamber (3), the mixing reaction chamber (4) and the precipitation filtering chamber (5), a back washing mechanism (24) is arranged in the inclined tube separation region (8) in a matched mode, and the upper end and the lower end of the purified gas treatment box (12) are of an open type structure.