CN220460039U - Domestic sewage treatment device - Google Patents

Domestic sewage treatment device Download PDF

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Publication number
CN220460039U
CN220460039U CN202321978219.XU CN202321978219U CN220460039U CN 220460039 U CN220460039 U CN 220460039U CN 202321978219 U CN202321978219 U CN 202321978219U CN 220460039 U CN220460039 U CN 220460039U
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China
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filter
domestic sewage
filter screen
sewage
tank
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CN202321978219.XU
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Chinese (zh)
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杨红伟
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Chongqing Lvbangyuan Environmental Protection Technology Co ltd
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Chongqing Lvbangyuan Environmental Protection Technology Co ltd
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Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a domestic sewage treatment device which comprises a water pipe and a water collecting tank, wherein a first filtering mechanism and a second filtering mechanism are sequentially arranged between the water pipe and the water collecting tank, a dosing port is arranged at the top of the water collecting tank, a dosing valve is arranged at the dosing port, a discharge port for discharging sewage is further arranged at the bottom end of one side of the water collecting tank, a drainage valve is arranged at the discharge port, the first filtering mechanism comprises a first filtering tank communicated with the water pipe and a filter screen arranged in the first filtering tank, a separation layer for separating impurities from the filter screen is detachably paved at the top of the filter screen, and the separation layer comprises a plurality of inclined binding rods which are mutually staggered and connected, so that the problems that a sewage pipeline is blocked and the environment is polluted easily caused when the traditional domestic sewage is directly discharged untreated are solved.

Description

Domestic sewage treatment device
Technical Field
The application relates to the technical field of sewage treatment, and particularly discloses a domestic sewage treatment device.
Background
In order to achieve the water quality requirement of sewage discharged into a certain water body or reused, the process of purifying the sewage is generally called sewage treatment. According to the source classification of sewage, sewage treatment is generally classified into production sewage treatment and domestic sewage treatment, wherein the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is produced in daily life.
The present inventors have provided a domestic sewage treatment apparatus in view of the above problems, since domestic sewage generated in daily life is generally directly discharged through a water pipe, particularly, sewage generated in a kitchen is generally mixed with solid garbage such as vegetable leaves, noodles, and peel residues, and is directly discharged without treatment, which is liable to cause pollution to the environment, and which is liable to cause blockage of a sewage discharge pipe, so that domestic sewage cannot be smoothly discharged.
Disclosure of Invention
The utility model aims to solve the problems that the sewage pipes are easy to be blocked and the environment is polluted because the traditional domestic sewage is directly discharged after untreated.
In order to achieve the above purpose, the basic scheme of the utility model provides a domestic sewage treatment device, which comprises a water pipe for conveying domestic sewage and a water collecting tank for collecting the domestic sewage, wherein a first filtering mechanism for filtering large-specification impurities and a second filtering mechanism for filtering small-specification impurities are sequentially arranged between the water pipe and the water collecting tank, the top of the water collecting tank is provided with a dosing port for throwing a reagent capable of purifying the sewage into the water collecting tank, the dosing port is provided with a dosing valve, the bottom end of one side of the water collecting tank is also provided with a discharge port for discharging the sewage, the discharge port is provided with a drainage valve, the first filtering mechanism comprises a first filtering tank communicated with the water pipe and a filter screen arranged in the first filtering tank, the top of the filter screen is detachably paved with a spacer layer for separating the impurities from the filter screen, and the spacer layer comprises a plurality of inclined binding rods which are mutually staggered and connected.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, the utility model filters and decontaminates the large-specification impurities and the small-specification impurities in the domestic sewage by arranging the first filtering mechanism and the second filtering mechanism in sequence, realizes double filtration of the domestic sewage, purifies the domestic sewage by the reactant, improves the quality of the discharged domestic sewage, avoids polluting the environment, and is convenient for blocking the large-specification impurities on the partition layer by paving the inclined binding rod of the partition layer on the filter screen and supporting the large-specification impurities above the filter screen, thereby avoiding blocking the filter screen by the large-specification impurities, greatly increasing the circulation space of the domestic sewage, improving the sewage discharge speed, simultaneously enabling the partition layer to be detachably paved on the filter screen, and being convenient for frequently disassembling and replacing, and solving the problems of blocking a sewage discharge pipeline and polluting the environment easily caused by the untreated direct discharge of the traditional domestic sewage.
Further, the first filter tank bottom is equipped with the drainage funnel that is used for polymerizing sewage, and second filter mechanism is including establishing the second rose box between drainage funnel bottom and water pipe and establishing the filter piece in the second rose box, and the filter piece includes the filter screen plate that can dismantle with the second rose box inner wall and evenly stands upside down and establish a plurality of cartridge filter on the filter screen plate. Through setting up filter screen plate and cartridge filter, be convenient for to the filtration of little specification impurity, be convenient for make impurity fall on the filter screen plate along the action of gravity, through setting up the cartridge filter of handstand, make sewage can be directly filtered by the side of cartridge filter when impurity falls on the filter screen plate, further avoid impurity to block up and influence drainage operation.
Further, the top of first rose box inner wall, second rose box inner wall and cartridge filter all is equipped with the purification layer that is used for getting rid of the peculiar smell of sewage. Through setting up the purification layer, make sewage and its contact and take place the reaction in the circulation in-process, reach the purpose of getting rid of the peculiar smell of sewage, reduced the harmful effects that domestic sewage caused to living environment.
Further, stirring rods for mixing and stirring reactants and domestic sewage are rotationally connected to two sides of the inner wall of the water collecting tank, and a motor for driving the stirring rods to rotate is detachably arranged on the outer side of the water collecting tank. The stirring rod is driven to rotate by the motor, so that the mixing speed of the reactant and the domestic sewage is increased, the working efficiency is improved, and the reactant and the domestic sewage react more fully.
Further, a fine filter screen surrounding the lower part of the tail end of the water pipe is arranged at the inner top of the water collecting tank. Through setting up thin filter screen, be convenient for carry out the tertiary filtration to domestic sewage, further improved the quality and the efficiency of blowdown.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view showing the structure of a domestic sewage treatment apparatus according to an embodiment of the present application.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the water-through pipe 1, the water collecting tank 2, the dosing port 3, the discharge port 4, the first filter tank 5, the filter screen 6, the inclined binding rod 7, the drain funnel 8, the second filter tank 9, the filter screen plate 10, the filter cartridge 11, the purifying layer 12, the stirring rod 13, the motor 14 and the fine filter screen 15.
An apparatus for treating domestic sewage, the embodiment of which is shown in FIG. 1: including being used for carrying domestic sewage's water pipe 1 and being used for converging domestic sewage's catch basin 2, be equipped with in proper order between water pipe 1 and the catch basin 2 and be used for filtering the first filter mechanism of big specification impurity and be used for filtering the second filter mechanism of little specification impurity, the top of catch basin 2 is equipped with the charge mouth 3 that is used for throwing into the reactant that can purify sewage in the catch basin 2, charge mouth 3 department is equipped with the charge valve, catch basin 2 right side bottom is equipped with the discharge port 4 that is used for discharging sewage, discharge port 4 department is equipped with the drain valve.
As shown in fig. 1, the first filtering mechanism comprises a first filtering box 5 communicated with the water pipe 1 and a filtering net 6 arranged in the first filtering box 5, a material separating layer for separating impurities from the filtering net 6 is detachably paved at the top of the filtering net 6, the material separating layer comprises a plurality of inclined binding rods 7 which are mutually connected in a staggered manner, the inclined binding rods 7 can prop large-size impurities on the top of the inclined binding rods, and the large-size impurities are blocked above the filtering net 6.
As shown in fig. 1, the bottom of the first filtering tank 5 is provided with a drainage funnel 8 for polymerizing sewage, the second filtering mechanism comprises a second filtering tank 9 arranged between the bottom of the drainage funnel 8 and the water pipe 1 and a filtering piece arranged in the second filtering tank 9, the filtering piece comprises a filtering net plate 10 detachably connected with the inner wall of the second filtering tank 9 and two filtering cylinders 11 uniformly and inversely arranged on the filtering net plate 10, the top of the inner wall of the first filtering tank 5, the inner wall of the second filtering tank 9 and the filtering cylinders 11 are all provided with a purifying layer 12 for removing the peculiar smell of the sewage, and the purifying layer 12 comprises, but is not limited to, activated carbon.
As shown in fig. 1, stirring rods 13 for mixing and stirring reactants and domestic sewage are rotatably connected to two sides of the inner wall of the water collecting tank 2, a motor 14 for driving the stirring rods 13 to rotate is detachably arranged on the outer side of the right end of the water collecting tank 2, and a fine filter screen 15 surrounding the lower portion of the tail end of the water pipe 1 is arranged at the inner top of the water collecting tank 2.
In the implementation process of the utility model, domestic sewage is conveyed and discharged through the water through pipe 1, when the domestic sewage passes through the first filtering mechanism in the water through pipe 1, the sewage flows through the inclined binding rod 7 and the filter screen 6, and large-specification impurities carried in the sewage are blocked at the top of the inclined binding rod 7 and have gaps with the root of the inclined binding rod 7 and the filter screen 6, so that the small-specification impurities and the sewage all pass through the filter screen 6 and continue to flow through the second filtering mechanism, the domestic sewage with the small-specification impurities falls into the water draining funnel 8 from the filter screen 6 and flows into the second filter tank 9, the domestic sewage with the small-specification impurities flows through the filter screen 10 and the filter cartridge 11, the small-specification impurities are blocked on the surface of the filter screen 10, the sewage passes through the side walls of the filter screen 10 and the filter cartridge 11 and flows into the water collecting tank 2 through the water through pipe 1, and finally the large-specification impurities carried in the sewage are concentrated in the water collecting tank 2 through the filtration of the fine filter screen 15, and the purification layers 12 arranged on the inner walls of the first filter tank 5 and the inner walls of the second filter tank 9 and the top of the filter cartridge 11 in the process of circulating the domestic sewage is removed, so that the environmental odor is reduced. When a certain amount of domestic sewage is collected in the water collecting tank 2, a dosing valve is opened, a reactant is added into the water collecting tank 2 through a dosing port 3, then a motor 14 is started, the motor 14 drives a stirring rod 13 to rotate, the stirring rod 13 rotates to drive the reaction fusion of the reactant and the sewage, the sewage is completely purified after the reaction fusion, and finally a drain valve is opened to drain the purified sewage, so that the purification treatment of the domestic sewage is completed. When large-scale impurities accumulate to a certain amount in the first filtering mechanism, the inclined binding rod 7 paved on the filter screen 6 can be directly taken down, and the inclined binding rod 7 of a layer of partition layer is paved on the filter screen 6 again.
Compared with the prior art, the filter screen 6, the inclined binding rod 7, the filter screen plate 10, the filter cartridge 11 and the like are arranged, the large-specification impurities and the small-specification impurities in the domestic sewage are filtered and mixed successively, double filtration of the domestic sewage is realized, three-pass filtration treatment is carried out on the domestic sewage through the fine filter screen 15, finally, the domestic sewage is purified through the reactant, the quality of the discharged domestic sewage is improved, the pollution to the environment is avoided, the inclined binding rod 7 of the material separating layer is paved on the filter screen 6, the large-specification impurities are conveniently blocked on the material separating layer, the large-specification impurities are supported above the filter screen 6, the filter screen 6 is prevented from being blocked by the large-specification impurities, the circulation space of the domestic sewage is greatly increased, the sewage discharge speed is improved, meanwhile, the material separating layer is detachably paved on the filter screen 6, the conventional domestic sewage is convenient to detach and replace frequently, and the problems of blockage and pollution of a sewage discharge pipeline and easy to cause due to direct discharge of untreated domestic sewage are solved.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (5)

1. A domestic sewage treatment device, which is characterized in that: including being used for carrying domestic sewage's water pipe and being used for collecting domestic sewage's catch basin, be equipped with in proper order between water pipe and the catch basin and be used for filtering the first filtering mechanism of big specification impurity and be used for filtering the second filtering mechanism of little specification impurity, the top of catch basin is equipped with the charge mouth that is used for throwing into the reactant that can purify sewage in the catch basin, charge mouth department is equipped with the valve that adds medicine, catch basin one side bottom still is equipped with the discharge port that is used for discharging sewage, discharge port department is equipped with the drainage valve, first filtering mechanism is including the first filter tank of intercommunication on the water pipe and establish the filter screen in first filter tank, the filter screen top can be dismantled to be mated formation and be used for separating impurity and filter screen spacer layer, spacer layer includes a plurality of slope pricks pole of interconnect.
2. The domestic sewage treatment device according to claim 1, wherein the first filter tank bottom is provided with a drain funnel for polymerizing sewage, the second filter mechanism comprises a second filter tank arranged between the drain funnel bottom and the water pipe and a filter element arranged in the second filter tank, and the filter element comprises a filter screen plate detachably connected with the inner wall of the second filter tank and a plurality of filter cartridges uniformly and reversely arranged on the filter screen plate.
3. The domestic sewage treatment device according to claim 2, wherein the first filter tank inner wall, the second filter tank inner wall and the top of the filter cartridge are provided with purifying layers for removing the peculiar smell of the sewage.
4. A domestic sewage treatment device according to any one of claims 1 to 3, wherein stirring rods for mixing and stirring reactants and domestic sewage are rotatably connected to two sides of the inner wall of the water collecting tank, and a motor for driving the stirring rods to rotate is detachably arranged on the outer side of the water collecting tank.
5. The domestic sewage treatment device according to claim 4, wherein the top of the water collecting tank is provided with a fine filter screen surrounding the lower part of the tail end of the water passing pipe.
CN202321978219.XU 2023-07-26 2023-07-26 Domestic sewage treatment device Active CN220460039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321978219.XU CN220460039U (en) 2023-07-26 2023-07-26 Domestic sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321978219.XU CN220460039U (en) 2023-07-26 2023-07-26 Domestic sewage treatment device

Publications (1)

Publication Number Publication Date
CN220460039U true CN220460039U (en) 2024-02-09

Family

ID=89806151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321978219.XU Active CN220460039U (en) 2023-07-26 2023-07-26 Domestic sewage treatment device

Country Status (1)

Country Link
CN (1) CN220460039U (en)

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