CN111470691A

CN111470691A - Domestic sewage purification treatment device

Info

Publication number: CN111470691A
Application number: CN201910064351.1A
Authority: CN
Inventors: 赵广武
Original assignee: Shanghai Lizhuo Automation Technology Co ltd
Current assignee: Shanghai Lizhuo Automation Technology Co ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-07-31

Abstract

The invention relates to the field of sewage purification treatment, in particular to a domestic sewage purification treatment device, which comprises a device main body, a circuit control box, a first box cover, a second box cover, a third box cover, a drain pipe, a water inlet pipe, a filter layer, a supporting block, a stirring rod, a sealing bearing, a feed inlet, a feed pipe, a water pump, a water suction pipe, a conveying water pipe, an activated carbon box, a flow guide hopper, an electric heating rod, an arc-shaped top plate, a conveying gas pipe, a condensing plate, a first partition plate and a second partition plate, wherein the filter layer is formed by compounding five filter plates with sequentially reduced meshes, so that solid substances with different particle sizes in sewage can be filtered, a flocculating agent and a disinfectant are injected into the device main body through the feed inlet, the filtered sewage is precipitated and disinfected under the action of the stirring rod, and the combination of the disinfectant and the sewage can be; the sewage after passing through the activated carbon box is boiled under the heating of the electric heating rod, is finally liquefied on the condensing plate and flows out through the drain pipe.

Description

Domestic sewage purification treatment device

Technical Field

The invention relates to the field of sewage purification treatment, in particular to a domestic sewage purification treatment device.

Background

The municipal sewage treatment process generally determines the treatment degree of sewage and a corresponding treatment process according to the utilization or discharge direction of the municipal sewage and considering the natural purification capacity of a water body. The treated sewage, whether used for industrial, agricultural or recharge for groundwater, must meet the relevant water quality standards issued by the state.

Modern sewage treatment technology is divided into primary, secondary and tertiary treatment technologies according to treatment degree. The first stage treatment of sewage is carried out by removing insoluble suspended solids and floating substances from sewage by physical methods such as screening, sedimentation, etc. The secondary treatment of sewage is mainly a biological treatment method, namely a process of substance conversion through the metabolism of microorganisms, and various complex organic substances in the sewage are oxidized and degraded into simple substances. The biological treatment has certain requirements on the quality of sewage, the temperature of water, the dissolved oxygen amount in water, the pH value and the like. The third-stage sewage treatment is to remove insoluble organic matters, phosphorus, nitrogen and other nutritive substances in sewage by physical and chemical methods such as coagulation, filtration, ion exchange, reverse osmosis and the like on the basis of the first-stage treatment and the second-stage treatment. The composition of pollutants in sewage is very complex, and the combination of the methods is often needed to meet the treatment requirement.

The primary treatment of the sewage is pretreatment, the secondary treatment is main body, and the treated sewage can generally reach the discharge standard. The third-stage treatment is advanced treatment, the effluent quality is better and even can reach the drinking water quality standard, but the treatment cost is high, and the application is less except in some countries and regions with extreme water shortage. At present, many cities in China are building and expanding sewage secondary treatment plants to solve the increasingly serious problem of water pollution.

The utility model discloses a purify groove for domestic sewage treatment in the patent that application number is CN201621401218.9, published as 2017.06.23, relates to domestic sewage treatment equipment, including the groove body that has water inlet and delivery port, the height that highly is higher than the delivery port of water inlet, and the groove is internal to have and to separate the groove body inner chamber for the one-level anaerobism filter bed room that communicates in proper order, second grade anaerobism filter bed room, contact aeration room, drip chamber and disinfection room through the baffle, and the water inlet communicates with one-level anaerobism filter bed room, and the delivery port communicates with the disinfection room. The purification tank for domestic sewage treatment has the characteristics of low investment cost, compact structure, small occupied area, no need of external force for fluid flow, low energy consumption and strong adaptability, and also has the characteristics of good heat preservation effect, stable water quality for treatment and high sewage removal efficiency due to general underground structure. This solution, although having the above advantages, still requires further improvement of the device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a domestic sewage purification treatment device, which mainly solves the existing problems:

the existing sewage purification treatment device has incomplete functions and can not well treat solid matters and floccules in domestic sewage.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a domestic sewage purification treatment device comprises a device main body, a circuit control box, a first box cover, a second box cover, a third box cover, a drain pipe, a water inlet pipe, a filter layer, a supporting block, a stirring rod, a sealing bearing, a feed inlet, a feed pipe, a water pump, a water suction pipe, a conveying water pipe, an activated carbon box, a flow guide hopper, an electric heating rod, an arc-shaped top plate, a conveying gas pipe, a condensation plate, a first partition plate and a second partition plate, wherein the circuit control box is fixedly connected with the front end face of the device main body, the first box cover is connected with the upper end face of the device main body in a clamping manner, the water inlet pipe is arranged on the upper end face of the first box cover, the filter layer is arranged below the water inlet pipe, the second box cover is connected with the upper end face of the device main body in a clamping manner, the water pump and the feed inlet are, the device main part up end activity joint has the third case lid, third case lid below joint has the condensation plate, be provided with in the middle of the condensation plate the conveying trachea, conveying trachea bottom end fixedly connected with the arc roof, arc roof below is provided with the electrical heating rod, the device main part is inside to be fixed to be provided with the second baffle, second baffle left end face is provided with the puddler.

Preferably, the right end face of the supporting block is fixedly connected with the first partition plate, the filter layer is arranged on the upper end face of the supporting block, and the filter layer is formed by compounding five filter plates with sequentially reduced meshes.

Preferably, one end of the water pump is fixedly connected with the water suction pipe, the other end of the water pump is fixedly connected with the conveying water pipe, and the conveying water pipe is inserted into the activated carbon box.

Preferably, the puddler level sets up inside the device main part, the puddler left end is provided with sealed bearing, the puddler is connected with the motor, the motor with circuit control box electric connection.

Preferably, the bottom end of the activated carbon box is fixedly connected with the flow guide hopper, and the flow guide hopper is positioned above the electric heating plate.

Preferably, the right end face of the device body is provided with the drain pipe, a valve is arranged inside the drain pipe, and the drain pipe is located above the bottom end of the condensation plate.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. the filter layer has been increased in the inlet tube below, and the filter layer is formed by the filter complex that five mesh numbers reduce in proper order for can filter the solid matter that the particle size is different in the sewage, because the filter layer is placed on the supporting shoe, and there is first case lid filter layer top, make the clearance filter layer of conveniently changing.

2. The feed inlet and the inlet pipe have been increased on the water inlet right side for through the feed inlet with flocculating agent and disinfectant injection apparatus main part in, deposit and disinfect the sewage after filtering under the effect of puddler, the puddler can accelerate the combination of disinfectant and sewage.

3. The increase of water pump can pass through the water pump after the disinfection and carry the water pipe entering activated carbon box, removes the flavor to the water after the disinfection, and the sewage after passing the activated carbon box boils under the heating of electrical heating rod, and vapor gets into the condensation plate top through carrying the trachea, liquefies on the condensation plate at last, flows through the drain pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a system control diagram of the present invention.

The reference numerals are as follows:

an apparatus main body 1; a circuit control box 2; a first cover 3; a second cover 4; a third cover 5; a water discharge pipe 6; a water inlet pipe 7; a filter layer 8; a support block 9; a stirring rod 10; a seal bearing 11; a feed inlet 12; a feed pipe 13; a water pump 14; a suction pipe 15; a delivery water pipe 16; an activated carbon cartridge 17; a diversion hopper 18; an electric heating rod 19; an arc-shaped top plate 20; a gas delivery pipe 21; a condensing plate 22; a first partition plate 23; and a second separator 24.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein.

In this embodiment, a domestic sewage purification treatment device comprises a device main body 1, a circuit control box 2, a first box cover 3, a second box cover 4, a third box cover 5, a drain pipe 6, a water inlet pipe 7, a filter layer 8, a supporting block 9, a stirring rod 10, a seal bearing 11, a feed inlet 12, a feed pipe 13, a water pump 14, a water suction pipe 15, a feed water pipe 16, an activated carbon box 17, a diversion bucket 18, an electric heating rod 19, an arc-shaped top plate 20, a feed pipe 21, a condensation plate 22, a first partition plate 23 and a second partition plate 24. The device is characterized in that a circuit control box 2 is fixedly connected to the front end face of a device main body 1, a first box cover 3 is clamped on the upper end face of the device main body 1, a water inlet pipe 7 is arranged on the first upper end face, a filter layer 8 is arranged below the water inlet pipe 7, a second box cover 4 is clamped on the upper end face of the device main body 1, a water pump 14 and a feed inlet 12 are arranged on the upper end face of the second box cover 4, a feed inlet 13 is fixedly connected to the bottom of the feed inlet 12, the feed inlet 12 and the feed inlet 13 enable flocculating agents and disinfectants to be injected into the device main body 1 through the feed inlet 12, filtered sewage is precipitated and disinfected under the action of a stirring rod 10, and the. The movable joint of device main part 1 up end has third case lid 5, and the joint has condensing plate 22 below third case lid 5, is provided with air conveying pipe 21 in the middle of condensing plate 22, and air conveying pipe 21 bottom fixedly connected with arc roof 20, and arc roof 20 below is provided with electric heating rod 19, and the inside fixed second baffle 24 that is provided with of device main part 1, second baffle 24 left end face are provided with puddler 10.

Specifically, the right end face of the supporting block 9 is fixedly connected with the first partition plate 23, the filter layer 8 is placed on the upper end face of the supporting block 9, and the filter layer 8 is formed by compounding five filter plates with sequentially reduced meshes. Five layers of mesh number filter that reduce in proper order make can filter the solid matter that particle size is different in the sewage, because filter layer 8 is placed on supporting shoe 9, and there is first case lid 3 filter layer 8 top for conveniently change clearance filter layer 8. One end of the water pump 14 is fixedly connected with a water suction pipe 15, the other end is fixedly connected with a delivery water pipe 16, and the delivery water pipe 16 is inserted in the activated carbon box 17. The activated carbon cartridge 17 deodorizes the sterilized water. The water pump 14 is added to feed the sterilized water through the water pump 14 and the water feeding pipe 16, the sewage after passing through the activated carbon box 17 is boiled under the heating of the electric heating rod 19, the water vapor enters the upper part of the condensation plate 22 through the air feeding pipe 21, and finally the water vapor is liquefied on the condensation plate 22 and flows out through the water discharging pipe 6. Puddler 10 level sets up inside device main part 1, and puddler 10 left end is provided with sealed bearing 11, and puddler 10 is connected with the motor, motor and circuit control box 2 electric connection. The bottom end of the activated carbon box 17 is fixedly connected with a flow guide hopper 18, and the flow guide hopper 18 is positioned above the electric heating rod 19. The right end face of the device body 1 is provided with a water drainage pipe 6, a valve is arranged inside the water drainage pipe 6, and the water drainage pipe 6 is positioned above the bottom end of the condensation plate 22.

Use of: pour sewage into through inlet tube 7, sewage flows into in the device main part 1, through filter layer 8, the filter that five layers of mesh number reduced in proper order makes can filter the solid matter that the granule size is different in the sewage, because filter layer 8 places on supporting shoe 9, and there is first case lid 3 filter layer 8 top for conveniently change clearance filter layer 8. Filter layer 8 below is provided with puddler 10, and puddler 10 stirs sewage under the effect of motor, makes through feed inlet 12 and inlet pipe 13 in with flocculating agent and disinfectant injection apparatus main part 1 through feed inlet 12, and the sewage after filtering is depositd and is disinfected under the effect of puddler 10, and puddler 10 can accelerate the combination of disinfectant and sewage. Water after will disinfecting through water pump 14 passes through water pump 14 and conveying water pipe 16 gets into activated carbon box 17, removes the smell to the water after the disinfection, and the sewage after passing activated carbon box 17 boils under the heating of electrical heating rod 19, and vapor gets into condenser plate 22 top through conveying pipe 21, and condenser plate 22 chooses for use the metal sheet, liquefies on condenser plate 22 at last, flows out through drain pipe 6. The electric heating rod 19, the water pump 14 and the motor of the stirring rod can be controlled by the circuit control box 2.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a domestic sewage purification unit which characterized in that: the device comprises a device main body, a circuit control box, a first box cover, a second box cover, a third box cover, a drain pipe, a water inlet pipe, a filter layer, a supporting block, a stirring rod, a sealing bearing, a feed inlet, a feed pipe, a water pump, a water suction pipe, a conveying water pipe, an activated carbon box, a flow guide hopper, an electric heating rod, an arc-shaped top plate, a conveying gas pipe, a condensing plate, a first partition plate and a second partition plate, wherein the front end face of the device main body is fixedly connected with the circuit control box, the upper end face of the device main body is clamped with the first box cover, the water inlet pipe is arranged on the first box cover, the filter layer is arranged below the water inlet pipe, the upper end face of the device main body is clamped with the second box cover, the upper end face of the second box cover is provided with the water pump and the feed inlet, the bottom of the feed inlet is fixedly connected with, the lower portion of the third box cover is connected with the condensing plate in a clamping mode, the middle of the condensing plate is provided with the air conveying pipe, the bottom end of the air conveying pipe is fixedly connected with the arc-shaped top plate, the electric heating rod is arranged below the arc-shaped top plate, the second partition plate is fixedly arranged inside the device main body, and the left end face of the second partition plate is provided with the stirring rod.

2. The domestic sewage purification treatment apparatus of claim 1, wherein: the right end face of the supporting block is fixedly connected with the first partition plate, the filter layer is arranged on the upper end face of the supporting block and is formed by compounding five filter plates with sequentially reduced meshes.

3. The domestic sewage purification treatment apparatus of claim 1, wherein: one end of the water pump is fixedly connected with the water suction pipe, the other end of the water pump is fixedly connected with the conveying water pipe, and the conveying water pipe is inserted into the activated carbon box.

4. The domestic sewage purification treatment apparatus of claim 1, wherein: the puddler level sets up inside the device main part, the puddler left end is provided with sealed bearing, the puddler is connected with the motor, the motor with circuit control box electric connection.

5. The domestic sewage purification treatment apparatus of claim 1, wherein: the bottom end of the activated carbon box is fixedly connected with the flow guide hopper, and the flow guide hopper is positioned above the electric heating plate.

6. The domestic sewage purification treatment apparatus of claim 1, wherein: the device main part right-hand member face is provided with the drain pipe the inside valve that is provided with of drain pipe, the drain pipe is located condensation plate bottom top.