Method for treating faeces in families or public places by using powder

Abstract

The invention provides a method for treating faeces in families or public places by using powder, and belongs to the technical field of faeces treatment. The method comprises the steps that S1, materials for manufacturing powder are collected, a part of the powder materials come from part of greening residues or waste furniture or waste clothes or building residues which are being buried and incinerated in a city, and the part of the powder materials serve as auxiliary materials; other materials come from various plant residues or dead twigs and withered leaves or various straws or various rattan shell leaves collected from large farms, forest farms and orchards, and the materials are used as main materials; s2, powder is prepared, materials for preparing the powder are dried to obtain dried materials, then the dried materials are smashed to obtain finished product powder, and finally the finished product powder is blended and packaged; and S3, respectively arranging sanitary facilities according to families or public places, solving the problems that water is polluted and wasted and excrement cannot be effectively utilized in the conventional mode of treating the excrement by using water, and providing different schemes for the families and the public places.

Description

[0001] This application is a divisional application of the following application: the application date is December 4, 2018, the application number is 201811508611.1, and the invention name is a method for treating feces using powder instead of tap water. Technical Field

[0002] The invention relates to the technical field of feces treatment, and in particular to a method for treating feces in households or public places by using powder. Background Art

[0004] Nowadays, urban feces are all carried by water. Sewage enters the sewage treatment plant and is discharged after being treated to meet the standards. Although the existing sewage treatment technology can make sewage meet the discharge standards, it is still very different from pure natural water.

[0005] Manure is an excellent fertilizer. It not only contains the elements needed for the growth of various plants, but also can make soil fertility lasting and effective.

[0006] Therefore, there is an urgent need for a method of using powder instead of tap water to treat feces in households or public places. Treating feces without using water not only effectively saves water resources, but the treated feces can also be returned to the fields as fertilizer to nourish crops, solving the problem of the current method of using water to treat feces, which pollutes and wastes water and the feces cannot be effectively utilized. Summary of the invention

[0007] In view of this, the purpose of the present invention is to provide a method for treating feces in households or public places using powder. The present invention solves the problem that the current method of treating feces using water pollutes and wastes water and the feces cannot be effectively utilized, and provides different solutions for households and public places.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] The present invention provides a method for treating feces in households or public places by using powder, characterized in that the method comprises the following steps:

[0010] S1. Collect materials for making powders, wherein a part of the powder materials comes from some greening residues or waste furniture or waste clothing or construction residues that are being landfilled and incinerated in the city, and this part of the materials is used as auxiliary materials, and the rest of the materials come from various plant residues or dead branches and leaves or various straws or various stems, vines and shells collected from large farms, forest farms, and orchards, and this part of the materials is used as the main material;

[0011] S2. preparing powder, drying the material for making the powder to obtain a dry material, and then crushing the dry material to obtain a finished powder, and finally the finished powder is formulated and packaged;

[0012] S3. Set up sanitary facilities according to households or public places;

[0013] In the family, a toilet is installed in the family bathroom. The toilet is the same as the existing toilet. The toilet is raised and connected to a toilet storage bucket at the bottom. The packaged barreled powder is placed next to the toilet and is equipped with a shovel for scooping up the powder and covering it on the surface of feces. After use, the excrement can be covered with the shovel. When the excrement storage bucket is full, the storage bucket is transported to the field where the main material is collected, and the excrement is used as fertilizer to fertilize the crops;

[0014] In public places, public toilets are set up with urinals and squat toilets. The urinals are connected to liquid storage tanks. A water-gas reverse flow valve is set at the entrance of the liquid storage tanks. The squat toilets are the same as existing squat toilets. The squat toilets are raised and connected to a storage bucket at the bottom. The packaged barreled powder is located next to the squat toilet and is equipped with a shovel for scooping up the powder and covering it on the surface of feces to cover the excrement. When the liquid storage tanks and the storage buckets are full, they are transported to the fields where the main materials are collected, and the excrement is used as fertilizer to fertilize the crops.

[0015] Preferably, the proportion of auxiliary materials in S1 does not exceed 20% of the total amount, and the proportion of main materials is not less than 80% of the total amount.

[0016] Preferably, the drying method in S1 is that the material with a moisture content below 15% is dried naturally or mechanically, and the material with a moisture content above 15% is baked in an electric baking machine or by using part of plants as raw materials to burn and release high-temperature heat for baking, and the moisture content of the dried material does not exceed 5%.

[0017] Preferably, the pulverizing process in S2 is performed by using a pulverizer or an ultrafine pulverizer, and the maximum particle diameter of the pulverized material does not exceed 3 mm.

[0018] Preferably, the packaging method described in S2 is that the finished powder is packaged in bulk or in bags or barrels or boxes or cans, and the maximum particle size of the packaged finished powder does not exceed 5% of the total amount, and the amount of soil-harmful components does not exceed 0.01% of the total amount.

[0019] Beneficial technical effects:

[0020] The present invention provides a method for treating feces by using powder instead of tap water. Urban construction waste, waste furniture, greening residues, etc. are used as auxiliary materials, and rural straw, dead branches and leaves, etc. are used as main materials. The powder is made into powder through drying, crushing, mixing and other processes to replace the traditional water treatment of feces. After the powder encounters the moisture in the feces, a protective cover is formed on the surface of the feces, which can effectively block the smell of the feces and will not expand the volume of the feces, thus solving the problem of water resource waste and pollution caused by the traditional method of using water to treat feces. The treated feces can be returned to farmland and used as natural fertilizer to nourish crops, thus solving the problem that the feces cannot be effectively utilized in the traditional method of using water to treat feces; and different solutions are provided for families and public places. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic flow chart of a treatment method in a method for treating feces by using powder instead of tap water provided by the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The purpose of the present invention is to provide a method for treating feces by using powder instead of tap water, so as to solve the problem that the current method of treating feces by using water pollutes and wastes water and the feces cannot be effectively utilized.

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Embodiment 1:

[0026] This embodiment provides a method for treating feces by using powder instead of tap water, specifically a method for treating feces in public places, such as Figure 1As shown, prepare the raw materials for making powder, collect construction waste, old furniture, greening residues, etc. as auxiliary materials, collect crop straw, broken branches and leaves, etc. as main materials, dry the auxiliary materials naturally for more than one week to make their moisture content less than 5%, dry the main materials with an electric dryer to make their moisture content less than 3%, take 100kg of auxiliary materials and use an ultrafine grinder to crush them, and control their particle diameter to 1mm, take 900kg of main materials and use an ultrafine grinder to crush them, and control their particle diameter to 3mm, mix the main materials and auxiliary materials thoroughly, and use 50kg packaging barrels for packaging, set up public toilets in public places such as commercial office buildings, shopping malls, etc., and set up small The urinal and squat toilet are connected to a liquid storage tank, a water-gas reverse flow valve is provided at the entrance of the liquid storage tank, the squat toilet is consistent with the existing squat toilet, the squat toilet is elevated and connected to a stool storage bucket at the bottom, the packaged barreled powder is located next to the squat toilet and is equipped with a shovel for scooping up the powder and covering it on the surface of feces. Through publicity, users are encouraged to consciously cover up their excrement. When the liquid storage tank and the stool storage bucket are full, the liquid storage tank and the stool storage bucket are transported to the field where the main material is collected, and the excrement is used as fertilizer for crops, which effectively avoids the waste of water resources and makes full use of the feces. The straw, branches and leaves produced by the crops continue to be used as the main material of the powder, and the liquid storage tank and the stool storage bucket are transported back for recycling.

[0027] In the method for treating feces by using powder instead of tap water provided in this embodiment, since the public toilets, urinals and squat toilets are separately arranged in public places, it is only necessary to use powder to cover the excrement in the squat toilet. The excrement in the squat toilet has a very low moisture content, and powder with low dryness and powder with a larger diameter can cover the smell of feces. Therefore, 100 kg of auxiliary material with a moisture content of 5% is taken to make a powder with a particle diameter of 1 mm, and 900 kg of main material with a moisture content of 3% is taken to make a powder with a particle diameter of 3 mm. The finished powder is obtained by mixing. It is used for treating feces.

[0028] In other embodiments, a urinal and a squat toilet may be combined to omit the liquid storage tank, and a finer and drier powder may be used to treat feces, which can also achieve the effect of covering up the smell of feces. As long as the powder is suitable for feces treatment, it is within the scope of protection of the present invention.

[0029] Embodiment 2:

[0030] The present invention provides a method for treating feces by using powder instead of tap water, specifically a method for treating feces at home, such as Figure 1As shown, raw materials for making powder are prepared, construction waste, old furniture, greening residues, etc. are collected as auxiliary materials, and crop straw, broken branches and leaves, etc. are collected as main materials. The auxiliary materials are naturally air-dried for more than one week to make their moisture content less than 3%, and the main materials are dried with an electric dryer to make their moisture content less than 1%. 200 kg of auxiliary materials are crushed with an ultrafine grinder to control the particle diameter to 0.5 mm, 800 kg of main materials are crushed with an ultrafine grinder to control the particle diameter to 1 mm, the main material and auxiliary materials are fully mixed, and packaged in a 50 kg packaging barrel, and a toilet is set in the family bathroom. The toilet is consistent with the existing toilet, and the toilet is raised A toilet bucket is set up and connected below. The packaged barreled powder is placed next to the toilet and is equipped with a shovel for scooping up the powder and covering the surface of feces. The excrement can be covered with the shovel after use. When the toilet bucket is full, the toilet bucket is transported to the field where the main material is collected, and the excrement is used as fertilizer for crops, which effectively avoids the waste of water resources and makes full use of the feces. The straw, branches and leaves produced by the crops continue to be used as the main material of the powder. The toilet bucket is transported back for recycling. In order to avoid the problem of difficulty in accepting or untimely replacement of toilet buckets during household use, multiple public toilets are established in the community, which is conducive to the realization and promotion of the method of using powder to treat household feces.

[0031] In the method for treating feces by using powder instead of tap water provided in this embodiment, since a toilet is generally used for both defecation and urination in a family bathroom, the excrement in the toilet has a high moisture content, and a very high powder dryness and a small powder diameter are required to mask the smell of feces. Therefore, 200 kg of auxiliary material with a moisture content of 3% is taken to make a powder with a particle diameter of 0.5 mm, and 800 kg of main material with a moisture content of 1% is taken to make a powder with a particle diameter of 1 mm, and the mixture is mixed to obtain a finished powder for treating feces.

[0032] In other embodiments, a separate liquid storage tank may be provided in the household bathroom for storing urine, and feces may be treated with powders having lower requirements on powder dryness and diameter, which can also achieve the effect of masking the smell of feces. As long as the powder is suitable for feces treatment, it is within the scope of protection of the present invention.

[0033] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for treating feces in households or public places using powder, characterized in that: The following steps are involved: S1. Collect materials for making powders, wherein a part of the powder materials comes from some greening residues or waste furniture or waste clothing or construction residues that are being landfilled and incinerated in the city, and this part of the materials is used as auxiliary materials, and the rest of the materials come from various plant residues or dead branches and leaves or various straws or various stems, vines and shells collected from large farms, forest farms, and orchards, and this part of the materials is used as the main material; S2. preparing powder, drying the material for making the powder to obtain a dry material, and then crushing the dry material to obtain a finished powder, and finally the finished powder is formulated and packaged; S3. Set up sanitary facilities according to households or public places; In the family, a toilet is installed in the family bathroom. The toilet is the same as the existing toilet. The toilet is raised and connected to a toilet storage bucket at the bottom. The packaged barreled powder is placed next to the toilet and is equipped with a shovel for scooping up the powder and covering it on the surface of feces. After use, the excrement can be covered with the shovel. When the excrement storage bucket is full, the storage bucket is transported to the field where the main material is collected, and the excrement is used as fertilizer to fertilize the crops; In public places, public toilets are set up with urinals and squat toilets. The urinals are connected to liquid storage tanks. A water-gas reverse flow valve is set at the entrance of the liquid storage tanks. The squat toilets are the same as existing squat toilets. The squat toilets are raised and connected to a storage bucket at the bottom. The packaged barreled powder is located next to the squat toilet and is equipped with a shovel for scooping up the powder and covering it on the surface of feces to cover the excrement. When the liquid storage tanks and the storage buckets are full, they are transported to the fields where the main materials are collected, and the excrement is used as fertilizer to fertilize the crops.

2. The method according to claim 1, characterized in that The proportion of auxiliary materials in S1 does not exceed 20% of the total amount, and the proportion of main materials is not less than 80% of the total amount.

3. The method according to claim 1, characterized in that The drying method in S1 is that the material with a moisture content below 15% is dried naturally by air drying or mechanically turned over in the sun, and the material with a moisture content above 15% is baked by an electric baking machine or by using part of plants as raw materials to burn and release high-temperature heat for baking. The moisture content of the dried material does not exceed 5%.

4. The method according to claim 1, characterized in that: The pulverizing process in S2 is performed by using a pulverizer or an ultrafine pulverizer, and the maximum particle diameter of the pulverized material does not exceed 3 mm.

5. The method according to claim 1, characterized in that The preparation and packaging method described in S2 is that the finished powder is packaged in bulk or in bags or barrels or boxes or cans, and the maximum particle size of the packaged finished powder does not exceed 5% of the total amount, and the amount of soil-harmful components does not exceed 0.01% of the total amount.

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