CN209872727U

CN209872727U - Odorless septic tank

Info

Publication number: CN209872727U
Application number: CN201920632754.7U
Authority: CN
Inventors: 高立廷
Original assignee: Hebei Qianming Plastic Products Co Ltd
Current assignee: Hebei Qianming Plastic Products Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2019-12-31
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an odorless septic tank, which comprises a housin, the casing both ends are provided with water inlet and delivery port respectively, the casing is inside to be followed the water inlet to the direction of delivery port has set gradually sediment corruption district, primary fermentation filtering area, secondary fermentation filtering area and clarification gassing district, the clarification gassing district top be connected with the gas outlet pipe on the casing, it has UV ultraviolet lamp to peg graft in the gas outlet pipe, UV ultraviolet lamp below the clarification gassing district is from bottom to top has set gradually photocatalyst net and chemical catalyst net. The utility model adopts the above structure odorless septic tank, through setting up UV ultraviolet lamp cooperation catalyst net, can decompose the harmful gas, the pungent odor gas that the fermentation produced to reach the mesh of deodorization, sterilization.

Description

Odorless septic tank

Technical Field

The utility model relates to a septic tank technology especially relates to an odorless septic tank.

Background

Statistics of the world toilet organization show: people need to go to the toilet 6-8 times a day, go to the toilet 2500 times a year, and spend about 3 years in the toilet in a lifetime. The data show that about 80% of the global diseases originate from human excreta, 220 million people are seized each year by cholera, intestinal parasites, pneumonia, diarrhea, etc. in the non-toilet populated areas, and the mortality rate is higher than that of aids or tuberculosis.

A manure storage tank or a manure cylinder and the like are buried underground below a squatting pit of the dry toilet and are used for storing manure and urine. Because the dry toilet is not provided with a flushing device, a sewer and a device capable of decomposing and treating excrement and urine, the excrement and urine in a septic tank, a squatting pot, a urinal and an excrement cylinder of the dry toilet cannot be cleared in time, and therefore the dry toilet has odor of foul smell, and mosquitoes and flies and maggots can be bred. The vast majority of the dry latrines in China are in the urban and rural canopy areas, urban and rural junctures and rural areas. With the development and progress of the Chinese society, most of dry toilets in cities and towns and dry toilets in rural areas are replaced by flushing toilets and various environment-friendly ecological toilets.

Septic tank that belongs to the environment-friendly is the equipment of handling excrement and urine and filtering the sediment, its principle is that the condensate decomposes at the bottom of the pool, the hydrated object on upper strata filters the back in proper order, it flows away to get into the pipeline, the pipeline blockage has been prevented, there is sufficient time to hydrolyze for solidification object (rubbish such as excrement and urine), septic tank still can deposit the sewage box, and carry out anaerobic digestion to mud, utilize the principle of deposiing and anaerobic fermentation, get rid of the suspension nature among the domestic sewage, and can produce a large amount of foul smell among the fermentation process, make the inside peculiar smell of septic tank when overweight, can be through the anti-flavor closestool of pipeline when serious, reduce personnel experience comfort level.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an odorless septic tank, through setting up UV ultraviolet lamp cooperation catalyst net, can decompose the harmful gas that the fermentation produced, pungent nature peculiar smell gas to reach the mesh of deodorization, sterilization.

In order to realize the above purpose, the utility model provides an odorless septic tank, which comprises a housin, the casing both ends are provided with water inlet and delivery port respectively, the casing is inside to be followed the water inlet to the direction of delivery port has set gradually and has precipitated corruption district, primary fermentation filtering area, secondary fermentation filtering area and clarification gassing district, the clarification gassing district top be connected with the gas release pipe on the casing, it has UV ultraviolet lamp to peg graft in the gas release pipe, UV ultraviolet lamp below the clarification gassing district is from bottom to top has set gradually photocatalyst net and chemical catalyst net.

Preferably, the UV ultraviolet lamp comprises a lamp holder and a lamp tube, the lamp holder is fixedly connected with the top end of the air exhaust tube through a screw, the center of the bottom end of the lamp holder is connected with the lamp tube, and the lamp holder is further provided with an air exhaust hole.

Preferably, the bottom end of the lamp holder and the inner wall of the gas discharge tube are both fixed with a reflector.

Preferably, the photocatalyst net is an aluminum-based net loaded with nano titanium dioxide, and the chemical catalyst net is an aluminum-based net loaded with an ozone decomposition catalyst.

Preferably, the shell comprises a cylinder body and cover bodies fixed at two ends of the cylinder body, and the cylinder body and the cover bodies are made of PE materials.

Preferably, the cover body is provided with an integrally formed end face reinforcing rib.

Preferably, the cylinder is of a hollow structure and comprises an outer cylinder, an inner cylinder and an annular reinforcing rib fixed between the outer cylinder and the inner cylinder.

Therefore, the utility model discloses an adopt odorless septic tank of above-mentioned structure, through setting up UV ultraviolet lamp cooperation catalyst net, can decompose the harmful gas that the fermentation produced, pungent nature peculiar smell gas to reach the mesh of deodorization, sterilization.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an odorless septic tank according to an embodiment of the present invention.

Wherein: 1. a precipitation decay zone; 2. a primary fermentation filtration zone; 3. a secondary fermentation filtration zone; 4. a clarification gassing zone; 5. a water inlet; 6. a water outlet; 7. a cover body; 8. a feces pumping port; 9. a barrel; 90. an inner barrel; 91. an annular reinforcing rib; 92. an outer cylinder; 10. cleaning and fishing the port; 11. a chemical catalyst net; 12. a photocatalyst net; 13. a UV ultraviolet lamp; 14. and (5) discharging the air pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

FIG. 1 is a schematic view showing the structure of an odorless septic tank according to an embodiment of the present invention, as shown in FIG. 1, the septic tank comprises a housing, the housing comprises a barrel 9 and a cover 7 fixed at two ends of the barrel 9, both the barrel 9 and the cover 7 are made of PE material, the cover 7 is provided with an integrally formed end surface reinforcing rib, the barrel 9 is hollow, the barrel 9 comprises an outer barrel 92, an inner barrel 90 and an annular reinforcing rib 91 fixed between the outer barrel 92 and the inner barrel 90, the stability and strength are higher, two ends of the housing are respectively provided with a water inlet 5 and a water outlet 6, i.e. the water inlet 5 and the water outlet 6 are respectively arranged on end covers at two ends of the barrel 9, a precipitation-decay region 1, a primary fermentation-filtration region 2, a secondary fermentation-filtration region 3 and a clarification-release region 4 are sequentially arranged in the housing along the direction from the water inlet 5 to the water outlet, the shell above the sedimentation and decomposition area 1 is provided with a feces extraction port 8, the shell above the primary fermentation and filtration area 2 and the secondary fermentation and filtration area 3 is provided with a cleaning and fishing port 10, the structures in the above areas are conventional technical means in the field, so the description is omitted, the shell above the clarification and air-release area 4 is connected with an air-release pipe 14, the air-release pipe 14 is internally inserted with a UV ultraviolet lamp 13, the clarification and air-release area 4 below the UV ultraviolet lamp 13 is sequentially provided with a photocatalyst net 12 and a chemical catalyst net 11 from bottom to top, wherein the photocatalyst net 12 is an aluminum-based net carrying nano titanium dioxide, and the photocatalyst generates strong catalytic degradation function under the irradiation of ultraviolet rays, can effectively degrade toxic and harmful gases in the air, effectively kill various bacteria, and decompose and harmlessly treat toxins released by bacteria or fungi, the ultraviolet lamp 13 decomposes oxygen molecules in the air to generate free oxygen, namely active oxygen, because the free oxygen carries positive and negative electrons and is in an unbalanced state, the free oxygen is easily combined with the oxygen molecules to form ozone, the ozone has a strong oxidation effect, the ozone decomposes and oxidizes malodorous gas, and the malodorous gas is converted into low-molecular-weight compounds, water and carbon dioxide to be discharged, so that the deodorization effect is achieved; the chemical catalyst net 11 is an aluminum net carrying an ozone decomposition catalyst, and the chemical catalyst net 11 can catalyze ozone into oxygen to be discharged, so as to avoid air pollution caused by direct discharge of ozone.

Specifically, the UV ultraviolet lamp 13 includes a lamp holder and a lamp tube, and the structural principle of the UV ultraviolet lamp 13 is the common knowledge in the art, so it is not described herein any more, the lamp holder is fixedly connected to the top end of the gas discharge tube 14 through a screw, the center of the bottom end of the lamp holder is connected to the lamp tube, the lamp holder is further provided with a gas discharge hole, and the lamp holder bottom end and the inner wall of the gas discharge tube 14 are both fixed with a reflector, so that the UV light can be reflected to the catalyst net.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an odorless septic tank, includes the casing, the casing both ends are provided with water inlet and delivery port respectively, its characterized in that: the casing is inside to be followed the water inlet to the direction of delivery port has set gradually sediment corruption district, primary fermentation filtering area, secondary fermentation filtering area and clarification gassing district, the clarification gassing district top be connected with the gas outlet pipe on the casing, it has UV ultraviolet lamp to peg graft in the gas outlet pipe, UV ultraviolet lamp below the clarification gassing district is interior by having set gradually photocatalyst net and chemical catalyst net from bottom to top.

2. An odorless septic tank according to claim 1 wherein: the UV ultraviolet lamp comprises a lamp holder and a lamp tube, the lamp holder is fixedly connected with the top end of the air exhaust tube through a screw, the center of the bottom end of the lamp holder is connected with the lamp tube, and the lamp holder is further provided with an air exhaust hole.

3. An odorless septic tank according to claim 2 wherein: and the bottom end of the lamp holder and the inner wall of the gas discharge pipe are both fixed with a reflector.

4. An odorless septic tank according to claim 1 wherein: the photocatalyst net is an aluminum-based net loaded with nano titanium dioxide, and the chemical catalyst net is an aluminum-based net loaded with an ozone decomposition catalyst.

5. An odorless septic tank according to claim 1 wherein: the shell comprises a barrel body and cover bodies fixed at two ends of the barrel body, wherein the barrel body and the cover bodies are made of PE materials.

6. An odorless septic tank according to claim 5 wherein: the cover body is provided with an integrally formed end face reinforcing rib.

7. An odorless septic tank according to claim 5 wherein: the barrel is of a hollow structure and comprises an outer barrel, an inner barrel and an annular reinforcing rib fixed between the outer barrel and the inner barrel.