CN210945233U

CN210945233U - Energy-concerving and environment-protective sewage treatment device

Info

Publication number: CN210945233U
Application number: CN201921090421.2U
Authority: CN
Inventors: 师杰慧
Original assignee: Shandong Ruixin Environmental Protection Equipment Co ltd
Current assignee: Shandong Ruixin Environmental Protection Equipment Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-07-07
Anticipated expiration: 2029-07-12

Abstract

The utility model provides an energy-concerving and environment-protective sewage treatment device, including sewage water inlet, jar body and first delivery port, jar internal installation one-level filter chamber, installation sand filtration layer and recoil belt cleaning device in the one-level filter chamber, the recoil belt cleaning device is located the sand filtration layer outside, and the active carbon filter layer is installed to one-level filter chamber lower part, and active carbon filter layer lower part installation second grade filter chamber installs biological cotton filter layer and aeration equipment in the second grade filter chamber, and the device of exposing to the sun installs the middle part at the second grade filter chamber. The utility model relates to a small-sized sewage treatment device, a filter layer and a filter device are designed and are suitable for sewage treatment in multiple fields such as life, countryside, hospital, health hospital and the like. The labor cost and the time cost are greatly saved. The design of the multiple water outlets can provide effluent with corresponding water quality requirements according to different water use conditions and different discharge index requirements. The utility model also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.

Description

Energy-concerving and environment-protective sewage treatment device

Technical Field

The utility model relates to a sewage treatment device, in particular to an energy-saving and environment-friendly sewage treatment device.

Background

With the rapid development of economic society and the acceleration of industrialization process, the water demand is increasing day by day, and water resources become important factors restricting the social development. In sewage treatment devices in various fields such as life, rural areas, hospitals, health homes and the like, corresponding sewage treatment equipment is often needed to treat sewage, and a filter layer is easily blocked by deposited suspended solids and the like in the sewage treatment process, so that the sewage treatment device can normally operate once being blocked, and huge waste of manpower cost and time cost is caused. Due to the difference of water use conditions, the discharge indexes of sewage treatment are different, for example, the water quality requirements of industrial water, irrigation water and domestic water are different, the existing sewage treatment device can not provide water outlet quality according to the water use conditions, and the existing sewage treatment equipment also has the problems of substandard discharge, large floor area, high construction cost, large equipment investment and high operation cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-concerving and environment-protective sewage treatment device to solve the not enough of prior art.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides an energy-concerving and environment-protective sewage treatment device, including the sewage water inlet, jar body and first delivery port, jar internal installation primary filter chamber, installation sand filter layer and recoil belt cleaning device in the primary filter chamber, recoil belt cleaning device is located the sand filter layer outside, the active carbon filter layer of primary filter chamber lower part installation, the secondary filter chamber of active carbon filter layer lower part installation, install biological cotton filter layer and aeration equipment in the secondary filter chamber, aeration equipment installs the middle part at the secondary filter chamber, biological cotton filter layer is "U" form and surrounds aeration equipment with the active carbon filter layer, the side wall mounting second delivery port of secondary filter chamber lower part, the secondary filter chamber lower part sets up alloy disinfection silk layer, alloy disinfection silk layer lower part sets up the clear water room, the sewage after the filtration passes through the clear water room and is discharged by first delivery port.

The sand filtering layer is U-shaped.

The backflushing cleaning device comprises a backflushing pump, a backflushing water inlet pipe, a backflushing water delivery pipe, a backflushing water outlet pipe and a backflushing water outlet hole, and the backflushing water outlet pipe is installed on the outer wall of the sand filter layer.

The sand filtering layer is composed of any one or any combination of hollow brick fragments, quartz sand and anthracite.

The aeration device comprises aeration pump, aeration connecting pipe, aeration dish, the soft cover of rubber, and the soft cover of rubber is installed on the aeration dish, and the top of the soft cover of rubber sets up a duckbilled opening, and the soft cover of rubber sets up a plurality of semi-circular openings, and duckbilled opening and semi-circular opening are closed opening.

40-60 alloy disinfection wires are arranged in the alloy disinfection wire layer.

The utility model has the advantages that: the utility model relates to a small-sized sewage treatment device, a filter layer and a filter device are designed and are suitable for sewage treatment in multiple fields such as life, countryside, hospital, health hospital and the like. The rubber soft sleeves on the backflushing cleaning device and the aeration disc can effectively prevent the filter layer and the aeration device from being easily blocked by deposited suspended solids and the like in the sewage treatment process, and greatly saves the labor cost and the time cost. The design of the multiple water outlets can provide effluent with corresponding water quality requirements according to different water use conditions and different discharge index requirements. The utility model also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.

Drawings

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

fig. 2 is an enlarged schematic structural view of the aeration disk 12.

Reference numerals: 1 sewage inlet, 2 tank bodies, 3 sand filter layers, 4 primary filter chambers, 5 activated carbon filter layers, 6 backflushing water outlet holes, 7 biological cotton filter layers, 8 aeration devices, 9 aeration motors, 10 backflushing water outlet pipes, 11 aeration connecting pipes, 12 aeration discs, 13 rubber soft sleeves, 14 secondary filter chambers, 15 alloy disinfection wire layers, 16 clear water chambers, 17 first water outlets, 18 backflushing water conveying pipes, 19 backflushing cleaning devices, 20 backflushing pumps, 21 backflushing water inlet pipes, 22 second water outlets, 23 semicircular openings, 24 aeration pipes, 25 alloy disinfection wires and 26 duckbill-shaped openings.

Detailed Description

An energy-saving and environment-friendly sewage treatment device comprises a sewage inlet 1, the biological cotton filter comprises a tank body 2 and a first water outlet 17, a primary filter chamber 4 is installed in the tank body 2, a sand filter layer 3 and a backflushing cleaning device 19 are installed in the primary filter chamber 4, the backflushing cleaning device 19 is located outside the sand filter layer 3, an activated carbon filter layer 5 is installed on the lower portion of the primary filter chamber 4, a secondary filter chamber 14 is installed on the lower portion of the activated carbon filter layer, a biological cotton filter layer 7 and an aeration device 8 are installed in the secondary filter chamber 14, the aeration device is installed in the middle of the secondary filter chamber 14, the biological cotton filter layer 7 is U-shaped and surrounds the aeration device 8 with the activated carbon filter layer 5, a second water outlet 22 is installed on the side wall of the lower portion of the secondary filter chamber 14, an alloy disinfection wire layer 15 is installed on the lower portion of the secondary filter chamber 14, a clear water chamber 16 is installed on the lower portion of the alloy disinfection.

Sewage enters the primary filter chamber 4 through the sewage inlet 1, is filtered by suspended solids through the sand filter layer 3 arranged in the primary filter chamber 4, and is backflushed through the backflushing cleaning device 19 if blockage occurs in the filtering process, so that the manual blockage removing labor cost and the time cost are greatly saved. The sewage filtered by the primary filter chamber 4 enters the secondary filter chamber 14 through the filtering of the activated carbon filter layer 5, and the aeration device 8 arranged in the secondary filter chamber 14 can enable microorganisms to fully absorb organic matters in the water, oxidize and decompose the organic matters to form carbon dioxide and water, simultaneously enable the microorganisms to multiply and multiply, accelerate stirring and mixing, fully contact the sewage, enhance the mass transfer condition of pollutants in a water treatment system, improve the treatment effect and provide good conditions for the diffusion and transfer of oxygen in a liquid phase. The biological cotton filter layer 7 can help microorganisms and organic matters in sewage to be attached to the biological cotton filter layer and quickly decomposed, and the U-shaped design can increase the attachment area and further quickly decompose the microorganisms and the organic matters. The sewage filtered by the secondary filtering chamber 14 can reach the discharge standard of the working water, and is discharged for industrial water through a second water outlet 22 arranged on the side wall of the lower part of the secondary filtering chamber 14. The sewage filtered by the secondary filter chamber 14 enters the clean water chamber 16 through the alloy disinfection wire layer 15 and is discharged through the first water outlet 17.

The utility model discloses a preferred scheme is: the sand filtering layer 3 is U-shaped, the filtering area can be increased by the U-shaped design, and the filtering effect can be better improved.

The utility model discloses further preferred scheme is: the backflushing cleaning device 19 comprises a backflushing pump 20, a backflushing water inlet pipe 21, a backflushing water delivery pipe 18, a backflushing water outlet pipe 10 and a backflushing water outlet hole 6, the backflushing water outlet pipe 10 is installed on the outer wall of the sand filter layer 3, the backflushing mode of the backflushing cleaning device 19 is preferably high-speed water flow backflushing, high-speed water flow reversely passes through the sand filter layer 3, impurities trapped in the filter material layer are peeled off from the surface of the filter material under the double effects of water flow shearing force and collision friction among filter material particles, and.

The sand filtering layer 3 of the utility model is composed of any one or any combination of hollow brick fragments, quartz sand and anthracite. The sand filtering layer 3 is preferably made of hollow brick fragments, quartz sand and anthracite according to the weight ratio of 6: 2: 2 by volume ratio.

Aeration equipment 8 comprises aeration pump 9, aeration connecting pipe 11, aeration pipe 24, aeration dish 12, the soft cover 13 of rubber, and soft cover 13 of rubber is installed on aeration dish 12, and the top of the soft cover 13 of rubber sets up a duckbilled opening 26, and soft cover 13 of rubber sets up a plurality of semi-circular openings 23, and duckbilled opening 26 and semi-circular opening 23 are closed opening. When the aeration device is started, the duckbilled opening 26 and the semicircular opening 23 of the rubber soft sleeve 13 are opened, a large amount of gas is conveyed to the secondary filter chamber 14, and when the aeration device is closed, the duckbilled opening 26 and the semicircular opening 23 of the rubber soft sleeve 13 are closed, so that the aeration disc 12 can be effectively prevented from being blocked by sewage due to backflow or precipitation. The number of the plurality of semicircular openings 23 is preferably 24-30, so that the gas delivery amount can be maximally increased while effectively preventing clogging of the aeration disk 12.

The alloy disinfection wire layer 15 of the utility model is internally provided with 40-60 alloy disinfection wires 25. 50 alloy disinfection wires 25 are preferably arranged in the alloy disinfection wire layer 15, and the alloy disinfection wires 25 are preferably copper-zinc-silver alloy disinfection wires.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. The utility model provides an energy-concerving and environment-protective sewage treatment device, includes sewage water inlet (1), jar body (2) and first delivery port (17), its characterized in that: a first-stage filter chamber (4) is installed in a tank body (2), a sand filter layer (3) and a backwashing cleaning device (19) are installed in the first-stage filter chamber (4), the backwashing cleaning device (19) is located outside the sand filter layer (3), an activated carbon filter layer (5) is installed on the lower portion of the first-stage filter chamber (4), a second-stage filter chamber (14) is installed on the lower portion of the activated carbon filter layer, a biological cotton filter layer (7) and an aeration device (8) are installed in the second-stage filter chamber (14), the aeration device is installed in the middle of the second-stage filter chamber (14), the biological cotton filter layer (7) is U-shaped and surrounds the aeration device (8) with the activated carbon filter layer (5), a second water outlet (22) is installed on the side wall of the lower portion of the second-stage filter chamber (14), an alloy disinfection silk layer (15) is arranged on the lower portion of the alloy disinfection silk layer (15), and filtered sewage is discharged from a first water outlet (17) through the clean water chamber (16.

2. The energy-saving and environment-friendly sewage treatment equipment as claimed in claim 1, wherein: the sand filtering layer (3) is U-shaped.

3. The energy-saving and environment-friendly sewage treatment equipment as claimed in claim 1, wherein: the backflushing cleaning device (19) comprises a backflushing pump (20), a backflushing water inlet pipe (21), a backflushing water delivery pipe (18), a backflushing water outlet pipe (10) and a backflushing water outlet hole (6), and the backflushing water outlet pipe (10) is installed on the outer wall of the sand filter layer (3).

4. The energy-saving and environment-friendly sewage treatment equipment as claimed in claim 1, wherein: the sand filtering layer (3) is composed of any one or any combination of hollow brick fragments, quartz sand and anthracite.

5. The energy-saving and environment-friendly sewage treatment equipment as claimed in claim 1, wherein: aeration equipment (8) are by aeration pump (9), aeration connecting pipe (11), aeration pipe (24), aeration dish (12), rubber soft cover (13) are constituteed, and rubber soft cover (13) are installed on aeration dish (12), and the top of rubber soft cover (13) sets up a duckbilled shape opening (26), and a plurality of semi-circular openings (23) are seted up in rubber soft cover (13), and duckbilled shape opening (26) and semi-circular opening (23) are closed opening.

6. The energy-saving and environment-friendly sewage treatment equipment as claimed in claim 1, wherein: 40-60 alloy disinfection wires (25) are arranged in the alloy disinfection wire layer (15).