CN213171840U

CN213171840U - Domestic sewage treatment device

Info

Publication number: CN213171840U
Application number: CN202021764817.3U
Authority: CN
Inventors: 邱楚霞
Original assignee: Individual
Current assignee: Shanghai Shijiu Marine Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-11
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a domestic sewage treatment device relates to sewage treatment equipment field, the power distribution box comprises a box body, one side of box is provided with the water inlet, and the below that one side of box is located the water inlet is provided with the delivery port, the inner wall of box is fixed with level sensor, and the internally mounted of box has No. two filter screens, the top of box is fixed with the reaction box, and one side of reaction box installs the oxygen case, the top of oxygen case is connected with the intake pipe. The utility model discloses a set up reaction box, electrode, oxygen case and outlet duct, produce ozone through oxygen ionization, handle the organic matter that is difficult to degrade in the sewage, effectively solved the problem that the organic matter that is difficult to degrade in the sewage can't be handled, through setting up water inlet and filter screen, the filter screen passes through the bolt and installs inside the water inlet, has effectively solved the problem that the change filter screen is wasted time and energy, through setting up level sensor and singlechip, has effectively solved because transshipping and lead to the not good problem of sewage treatment.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment equipment field specifically is a domestic sewage treatment device.

Background

The treatment of domestic sewage has become a concern in people's real life, with the improvement of living standard of people, various domestic garbage and domestic sewage are difficult to solve, the domestic sewage is doped with various chemical additives and organic solvents, and the mode of people treating domestic sewage is to treat the sewage in a centralized way and discharge the sewage into rivers, and some countries paying attention to green and environmental protection can reduce and strictly control the liquid articles harmful to the environment in the articles for daily use, thereby achieving the purpose of reducing the discharge amount of sewage, but the results of the solutions can not effectively treat the sewage and discharge healthily, because the sewage can not be treated from the sewage generating source.

The organic matter and the carcinogenic substance that are difficult to degrade in current domestic sewage treatment device can't be handled in the sewage, and pollutants such as phenol chlorine in the sewage also can't get rid of, can destroy ecological environment in the river of discharging into, secondly the filter screen setting is inside handling the case, need open the box during change, wastes time and energy, and is last to discharge uncontrollable, causes the overload easily, leads to the sewage treatment effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing domestic sewage treatment box cannot treat organic matters which are difficult to degrade, phenol-chlorine pollutants and filter screens, and the problem that the sewage treatment result is poor due to time and cost consumption caused by the replacement of the filter screens and the overload of the box body, the domestic sewage treatment device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a domestic sewage treatment device comprises a box body, wherein a water inlet is formed in one side of the box body, a water outlet is formed in one side of the box body, which is positioned below the water inlet, a water level sensor is fixed on the inner wall of the box body, a second filter screen is arranged in the box body, a reaction box is fixed at the top end of the box body, an oxygen box is installed on one side of the reaction box, an air inlet pipe is connected to the top end of the oxygen box, a reaction bin is arranged in the reaction box, an electrode is installed on the inner wall of the reaction bin, an air outlet is connected to the bottom end of the electrode, an air guide pipe is arranged at the bottom end of the air outlet, an air outlet electromagnetic valve is arranged at the contact position of the air guide pipe and the air outlet, a control panel is arranged on the other side of the reaction box, a three-phase booster, the inside of delivery port is provided with the delivery port solenoid valve, the internally mounted of water inlet has the water inlet solenoid valve.

Preferably, the air outlet electromagnetic valve, the water outlet electromagnetic valve and the water inlet electromagnetic valve are electrically connected with an external power supply through leads, and the electrode is electrically connected with the three-phase booster through leads.

Preferably, the number of the reaction bins is two, and the two reaction bins are equidistantly distributed in the reaction box.

Preferably, the water inlet electromagnetic valve is electrically connected with the water level sensor through a single chip microcomputer, and the water outlet electromagnetic valve is electrically connected with the control panel through a wire.

Preferably, the three-phase booster is electrically connected with an external power supply through a wire, and the three-phase booster is electrically connected with the water level sensor through the single chip microcomputer.

Preferably, the filter screen passes through the bolt and is connected with the water inlet is dismantled, delivery port solenoid valve, water inlet solenoid valve and gas outlet solenoid valve all are provided with sealed the pad in the junction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up reaction box, electrode, oxygen case and outlet duct, oxygen produces ozone under high-pressure ionization's reaction, lets in the sewage through the outlet duct, handles pollutants such as the organic matter that is difficult to degrade in the sewage and phenol chlorine for quality of water can discharge safely up to standard, has effectively solved the problem that the organic matter that is difficult to degrade in the sewage, carcinogen and pollutant can't be handled.

2. The utility model discloses a set up water inlet and filter screen, the filter screen passes through the bolt and installs inside the water inlet for rubbish in by filterable sewage can be intercepted, only need follow the inside change of water inlet when changing, need not to open the box and change, labour saving and time saving has effectively solved and has changed the filter screen and need open the box and waste time and energy and bring inconvenient problem.

3. The utility model discloses a set up level sensor and singlechip, when sewage volume reached the maximum value of box effective handling capacity in the box, the water inlet was closed to control solenoid to guarantee the quality of equipment treatment sewage, effectively solved because the overload leads to the not good problem of sewage treatment.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a box body; 2. a water inlet; 3. a water outlet; 4. a second filter screen; 5. a reaction box; 6. an oxygen tank; 7. an air inlet pipe; 8. a reaction bin; 9. an electrode; 10. an air outlet; 11. an air outlet electromagnetic valve; 12. an air duct; 13. a control panel; 14. a three-phase voltage booster; 15. filtering with a screen; 16. a water level sensor; 17. a water outlet solenoid valve; 18. a water inlet electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The water level sensor (GN-M3) and the three-phase voltage booster (TNS-30KVA) mentioned in the utility model can be purchased in the market or by private ordering.

Referring to fig. 1-3, a domestic sewage treatment device comprises a box body 1, a water inlet 2 is arranged at one side of the box body 1, a water outlet 3 is arranged at one side of the box body 1 below the water inlet 2, a water level sensor 16 is fixed on the inner wall of the box body 1, a second filter screen 4 is arranged inside the box body 1, a reaction box 5 is fixed at the top end of the box body 1, an oxygen box 6 is arranged at one side of the reaction box 5, an air inlet pipe 7 is connected at the top end of the oxygen box 6, a reaction chamber 8 is arranged inside the reaction box 5, an electrode 9 is arranged on the inner wall of the reaction chamber 8, an air outlet 10 is connected at the bottom end of the electrode 9, an air guide pipe 12 is arranged at the bottom end of the air outlet 10, an air outlet electromagnetic valve 11 is arranged at the contact position of the air guide pipe 12 at the air outlet 10, a control panel 13 is, a filter screen 15 connected with the water inlet 2 is fixed in the box body 1 through bolts, a water outlet electromagnetic valve 17 is arranged in the water outlet 3, and a water inlet electromagnetic valve 18 is arranged in the water inlet 2.

Please refer to fig. 1, the air outlet solenoid valve 11, the water outlet solenoid valve 17 and the water inlet solenoid valve 18 are electrically connected to an external power source through wires, and the electrode 9 is electrically connected to the three-phase booster 14 through wires, so that the air outlet solenoid valve 11, the water outlet solenoid valve 17 and the water inlet solenoid valve 18 are powered on to work, the water flow can be controlled, the electrode 9 ionizes oxygen to generate ozone, and sewage is treated.

Please refer to fig. 1, the number of the reaction bins 8 is two, and the two reaction bins 8 are equidistantly distributed inside the reaction box 5, so that the two reaction bins 8 can simultaneously react, the ozone generation rate is increased, and the sewage treatment speed is increased.

Please refer to fig. 1, the water inlet solenoid valve 18 is electrically connected to the water level sensor 16 through the single chip, and the water outlet solenoid valve 17 is electrically connected to the control panel 13 through a wire, so that the single chip can control the water inlet solenoid valve 18 after receiving the signal of the water level sensor 16, and the operator can control the opening and closing of the water outlet solenoid valve 17 through the control panel 13.

Please refer to fig. 2, the three-phase booster 14 is electrically connected to an external power source through a wire, and the three-phase booster 14 is electrically connected to the water level sensor 16 through the single chip microcomputer, so that the three-phase booster 14 is powered and operated conveniently, and the single chip microcomputer controls the three-phase booster 14 through a signal transmitted by the water level sensor 16.

Please refer to fig. 3, the filter screen 15 is detachably connected to the water inlet 2 by bolts, and the joints of the water outlet solenoid valve 17, the water inlet solenoid valve 18 and the air outlet solenoid valve 11 are all provided with sealing gaskets, so that the filter screen 15 can be replaced conveniently, and the escape of water vapor and water flow can be prevented, which causes the damage of the equipment.

The working principle is as follows: firstly, before sewage treatment, a clean filter screen 15 is fixed inside a water inlet 2 through bolts, then a fully loaded oxygen box 6 is fixed on one side of a reaction box 5, a second filter screen 4 with a filtering diameter smaller than that of the filter screen is fixed inside a box body 1, then a power supply is switched on, an operator firstly closes a water outlet electromagnetic valve 17 through a control panel 13, a water level sensor 16 detects that the water level is lower than a set value, and then sends an opening signal to a single chip microcomputer, the single chip microcomputer controls a water inlet electromagnetic valve 18 to be opened, sewage is introduced, when entering the box body through the water inlet 2, the sewage is firstly filtered by the filter screen 15, food residues and macromolecular impurities in the sewage are filtered, then the sewage falls into the box body 1 and passes through the second filter screen 4, because the filtering diameter of the second filter screen 4 is smaller than that of the filter screen 15, and therefore, some fine impurities are secondarily, when the water level sensor 16 detects that the water level reaches a set value, a closing signal is sent to the single chip microcomputer, the single chip microcomputer controls the water inlet electromagnetic valve 18 to be closed, meanwhile, the three-phase booster 14 is started, the three-phase booster 14 converts low pressure into high pressure to be conveyed to the electrode 9, oxygen enters the reaction chamber 8 through the air inlet pipe 7 and generates ozone under the high pressure ionization reaction, then the air outlet electromagnetic valve 11 is opened, the ozone moves downwards due to the fact that the ozone is heavier than air, the ozone flows into the sewage to react through the air outlet 10 and the air outlet electromagnetic valve 11 under the guiding effect of the air guide pipe 12, the ozone has strong oxidizing property, organic matters, carcinogens and phenol-chlorine pollutants which are difficult to degrade are oxidized, the effect of purifying the sewage is achieved, and after the ozone and the sewage fully react, the water outlet electromagnetic valve 17 is, meanwhile, the power supply of the equipment is cut off, and the purified sewage is discharged through the water outlet 3, and then the steps are repeated to perform the next round of sewage treatment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a domestic sewage treatment device, includes box (1), its characterized in that: one side of the box body (1) is provided with a water inlet (2), one side of the box body (1) is positioned below the water inlet (2) and is provided with a water outlet (3), the inner wall of the box body (1) is fixed with a water level sensor (16), the inside of the box body (1) is provided with a second filter screen (4), the top end of the box body (1) is fixed with a reaction box (5), one side of the reaction box (5) is provided with an oxygen box (6), the top end of the oxygen box (6) is connected with an air inlet pipe (7), the inside of the reaction box (5) is provided with a reaction chamber (8), the inner wall of the reaction chamber (8) is provided with an electrode (9), the bottom end of the electrode (9) is connected with an air outlet (10), the bottom end of the air outlet (10) is provided with an air guide pipe (12), the contact part of the air outlet, the opposite side of reaction box (5) is provided with control panel (13), and one side of reaction box (5) is located the one end of control panel (13) and installs three-phase booster (14), the inside of box (1) is fixed with filter screen (15) that are connected with water inlet (2) through the bolt, the inside of delivery port (3) is provided with delivery port solenoid valve (17), the internally mounted of water inlet (2) has water inlet solenoid valve (18).

2. The domestic sewage treatment apparatus according to claim 1, wherein: the air outlet electromagnetic valve (11), the water outlet electromagnetic valve (17) and the water inlet electromagnetic valve (18) are electrically connected with an external power supply through leads, and the electrode (9) is electrically connected with the three-phase booster (14) through leads.

3. The domestic sewage treatment apparatus according to claim 1, wherein: the number of the reaction bins (8) is two, and the two reaction bins (8) are equidistantly distributed in the reaction box (5).

4. The domestic sewage treatment apparatus according to claim 1, wherein: the water inlet electromagnetic valve (18) is electrically connected with the water level sensor (16) through the single chip microcomputer, and the water outlet electromagnetic valve (17) is electrically connected with the control panel (13) through a lead.

5. The domestic sewage treatment apparatus according to claim 1, wherein: the three-phase booster (14) is electrically connected with an external power supply through a lead, and the three-phase booster (14) is electrically connected with the water level sensor (16) through the single chip microcomputer.

6. The domestic sewage treatment apparatus according to claim 1, wherein: the filter screen (15) is detachably connected with the water inlet (2) through bolts, and sealing gaskets are arranged at the joints of the water outlet electromagnetic valve (17), the water inlet electromagnetic valve (18) and the air outlet electromagnetic valve (11).