CN210085146U

CN210085146U - Domestic sewage treatment equipment with prevent peculiar smell function

Info

Publication number: CN210085146U
Application number: CN201920527742.8U
Authority: CN
Inventors: 张文; 周莹
Original assignee: Weifang Haoyu Environmental Protection Equipment Co Ltd
Current assignee: Weifang Haoyu Environmental Protection Equipment Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-18
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical field of environmental protection, and discloses a domestic sewage treatment device with an anti-odor function, which comprises a treatment tank, wherein a sedimentation tank, an oxidation tank and a disinfection tank are sequentially arranged in the treatment tank from left to right, a filter screen is fixedly arranged between the sedimentation tank and the oxidation tank, an ozone generator is fixedly arranged at the bottom of the oxidation tank, a motor, a deodorant storage tank, a pressure gauge, an air pump and a gas purification box are sequentially and fixedly arranged at the top of the treatment tank from left to right, the utility model solves the problem of poor anti-odor effect of the sewage treatment device, and through the arrangement of the pressure gauge, the air pump and the gas purification box, when the air pressure in the treatment tank is obviously higher than the normal pressure, the gas in the treatment tank is pumped out through the air pump, and is purified by the gas purification box and then discharged, thereby well preventing the leakage of excessive odor gas in the treatment tank, has good effect of preventing peculiar smell.

Description

Domestic sewage treatment equipment with prevent peculiar smell function

Technical Field

The utility model relates to the technical field of environmental protection, specifically a domestic sewage treatment device with prevent peculiar smell function.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. Pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, intestinal infectious viruses and the like), the organic matters existing in the domestic sewage are extremely unstable and easy to decay to generate stink, bacteria and pathogens propagate in large quantities by taking the organic matters in the domestic sewage as nutrition, so that infectious diseases can spread and spread, wherein the stink odor generated by the domestic sewage is an important link in the current domestic sewage treatment process, because the stink is a common pollution hazard, the stink hazard represents that the normal respiratory function is hindered, and the digestive function is reduced; dysphoria, reduced work efficiency, reduced judgment and memory; the long-term work and life in the foul environment can cause olfactory disorder, and damage the excitation and regulation functions of central nerves and cerebral cortex; the device can also generate toxic hazards such as hydrogen sulfide and formaldehyde, peculiar smell gases in the domestic sewage are mainly hydrogen sulfide gas and ammonia gas, the existing domestic sewage treatment equipment can continuously generate unpleasant gas with the hydrogen sulfide and the ammonia gas in the purification process, the internal pressure of the equipment can be increased due to the increase of the gases, the gases can be directly leaked outwards, the peculiar smell outside the equipment is serious, and the effect of preventing the peculiar smell is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage treatment device with prevent peculiar smell function reaches and prevents the better purpose of peculiar smell effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic sewage treatment equipment with prevent peculiar smell function, includes the treatment tank, one side of treatment tank is connected with the sewage inlet tube, the opposite side of treatment tank is connected with the outlet pipe, the bottom of treatment tank is connected with mud suction tube, the inside of treatment tank sets gradually sedimentation tank, oxidation pond and disinfection pond from a left side to the right side, fixed mounting has the filter screen between sedimentation tank and the oxidation pond, the bottom fixed mounting of oxidation pond has ozone generator, the top of treatment tank from left to right has motor, deodorant storage jar, manometer, aspiration pump and gas purification case in proper order, the bottom of motor is connected with the pivot, the one end that the motor was kept away from in the pivot runs through the top of treatment tank and extends to the inside of sedimentation tank, the fixed surface of pivot is connected with spiral stirring leaf, the bottom of one side of deodorant storage jar is connected with the catheter, the one end that the catheter kept away from deodorant storage jar runs through the top of handling jar and extends to the inside of deodorant storage jar, the one end of aspiration pump is connected with the exhaust tube, the one end that the exhaust tube kept away from the aspiration pump runs through the top of handling jar and extends to the inside of handling jar, the other end of aspiration pump is connected with the outlet duct, the one end that the outlet duct kept away from the aspiration pump is connected with gaseous purge bin, the inside of purge bin is provided with first baffle, second baffle and third baffle, the vertical fixed mounting of first baffle is in the inside of gaseous purge bin, the horizontal fixed mounting of second baffle is between one lateral wall of first baffle and gaseous purge bin, the bottom of second baffle sets up the acid liquor pond, the bottom of third baffle sets up the alkali liquor pond, the one end that the exhaust duct kept away from the aspiration pump runs through one side of gaseous purge bin and the bottom of the inside that the second baffle extended to the acid liquor pond in proper, the gas-guide tube is installed to one side of second baffle, the one end of gas-guide tube is located the top in sour liquid pond, the other end of gas-guide tube runs through the bottom that first baffle extended to the inside in alkali lye pond, the through-hole has been seted up to one side of third baffle, the top of third baffle is provided with the drier, the top of gas purification case is provided with the blast pipe.

Preferably, the motor is positioned right above the oxidation pond.

Preferably, the barometer and the air pump are positioned right above the oxidation pond.

Preferably, the sludge suction and filtration pipe is respectively positioned at the bottom of the sedimentation tank and the bottom of the oxidation tank.

Preferably, the deodorant storage tank is filled with deodorant inside.

Preferably, the surfaces of the catheter and the suction tube are provided with control valves.

The utility model provides a domestic sewage treatment device with prevent peculiar smell function. The method has the following beneficial effects:

(1) the utility model discloses a set up manometer, aspiration pump, gaseous purifying box, when atmospheric pressure in the treatment tank is obviously greater than the ordinary pressure, take the gas in the treatment tank out through the aspiration pump, gaseous discharge after the purification of gaseous purifying box, can prevent well that too much peculiar smell gas in the treatment tank from causing the inside pressure of treatment tank too big, lead to gas leakage, play fine effect of preventing the peculiar smell.

(2) The utility model discloses a set up sedimentation tank, oxidation pond and disinfection pond, can purify domestic sewage step by step, improve purifying effect, through setting up motor, pivot and spiral stirring leaf, can make deodorant and sewage misce bene, improve purifying effect.

Drawings

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

fig. 2 is a schematic structural diagram of the gas purifying box of the present invention.

In the figure: 1 treatment tank, 2 sewage inlet pipes, 3 water outlet pipes, 4 sludge suction and filtration pipes, 5 sedimentation tanks, 6 oxidation tanks, 7 disinfection tanks, 8 filter screens, 9 ozone generators, 10 motors, 11 deodorant storage tanks, 12 pressure meters, 13 suction pumps, 14 gas purification tanks, 15 rotating shafts, 16 spiral stirring blades, 17 liquid guide pipes, 18 suction pipes, 19 gas outlet pipes, 20 first partition plates, 21 second partition plates, 22 acid liquid tanks, 23 gas guide pipes, 24 alkali liquid tanks, 25 third partition plates, 26 through holes, 27 drying agents and 28 gas outlet pipes.

Detailed Description

As shown in fig. 1-2, the utility model provides a technical solution: a domestic sewage treatment device with an odor prevention function comprises a treatment tank 1, one side of the treatment tank 1 is connected with a sewage inlet pipe 2, the other side of the treatment tank 1 is connected with a water outlet pipe 3, the bottom of the treatment tank 1 is connected with a sludge suction and filtration pipe 4, the sludge suction and filtration pipe 4 is respectively positioned at the bottom of a sedimentation tank 5 and the bottom of an oxidation tank 6, the sedimentation tank 5, the oxidation tank 6 and the disinfection tank 7 are sequentially arranged in the treatment tank 1 from left to right, the domestic sewage can be purified step by arranging the sedimentation tank 5, the oxidation tank 6 and the disinfection tank 7, the purification effect is improved, a filter screen 8 is fixedly arranged between the sedimentation tank 5 and the oxidation tank 6, an ozone generator 9 is fixedly arranged at the bottom of the oxidation tank 6, the top of the treatment tank 1 is fixedly provided with a motor 10, a deodorant storage tank 11, a pressure gauge 12, an air suction pump 13 and, the motor 10 is positioned right above the oxidation pond 6, the barometer 12 and the air pump 13 are positioned right above the oxidation pond 6, the bottom of the motor 10 is connected with a rotating shaft 15, one end of the rotating shaft 15, far away from the motor 10, penetrates through the top of the treatment tank 1 and extends into the interior of the sedimentation tank 5, the surface of the rotating shaft 15 is fixedly connected with a spiral stirring blade 16, through the arrangement of the motor 10, the rotating shaft 15 and the spiral stirring blade 16, a deodorant and sewage can be uniformly mixed, the purification effect is improved, the bottom of one side of the deodorant storage tank 11 is connected with a liquid guide pipe 17, one end of the liquid guide pipe 17, far away from the deodorant storage tank 11, penetrates through the top of the treatment tank 1 and extends into the interior of the deodorant storage tank 11, the interior of the deodorant storage tank 11 is filled with the deodorant, one end of the air pump 13 is connected with an air, the surfaces of the liquid guide pipe 17 and the air extraction pipe 18 are respectively provided with a control valve, the other end of the air extraction pump 13 is connected with an air outlet pipe 19, one end of the air outlet pipe 19 far away from the air extraction pump 13 is connected with the air purification box 14, when the air pressure in the treatment tank 1 is obviously higher than the normal pressure, the air in the treatment tank 1 is extracted through the air extraction pump 13 and is exhausted after being purified by the air purification box 14, the gas can be well prevented from being excessively pressurized in the treatment tank 1 due to excessive odor gas in the treatment tank 1 to cause gas leakage, and a good odor prevention effect is achieved, the interior of the purification box 14 is provided with a first partition plate 20, a second partition plate 21 and a third partition plate 25, the first partition plate 20 is longitudinally and fixedly arranged in the air purification box 14, the second partition plate 21 is transversely and fixedly arranged between the first partition plate 20 and one side wall of the air purification box 14, the bottom of second baffle 21 sets up sour liquid pond 22, the bottom of third baffle 25 sets up lye pond 24, the one end that air exhaust pipe 19 kept away from air pump 13 runs through one side of gas purge box 14 and the bottom that second baffle 21 extended to sour liquid pond 22's inside in proper order, air duct 23 is installed to one side of second baffle 21, the one end of air duct 23 is located the top of sour liquid pond 22, the other end of air duct 23 runs through the bottom that first baffle 20 extended to lye pond 24's inside, through-hole 26 has been seted up to one side of third baffle 25, the top of third baffle 25 is provided with drier 27, the top of gas purge box 14 is provided with blast pipe 28.

When using, domestic sewage enters into sedimentation tank 5 through sewage inlet tube 2 in, in adding the sewage in sedimentation tank 5 with the deodorant in deodorant storage jar 11, starter motor 10, make deodorant and sewage carry out the intensive mixing reaction, take sewage to deposit the back, take mud that subsides through mud suction tube 4 to take out, sewage discharges after oxidation pond 6 and disinfection pond 7 through the reaction, when atmospheric pressure in the treatment tank 1 is obviously greater than the ordinary pressure, start aspiration pump 13 and take out too much gas, gas discharges after purification and the drying of gas purification case 14, improve the effect of the peculiar smell of preventing of this equipment.

To sum up can, the utility model discloses a set up manometer 12, aspiration pump 13, gaseous purifying box 14, when atmospheric pressure in the treatment tank 1 is obviously greater than the ordinary pressure, take out the gas in the treatment tank 1 through aspiration pump 13, gaseous discharge again after the purification of gaseous purifying box 14, can prevent well that too much peculiar smell gas from causing the inside pressure of treatment tank 1 too big in the treatment tank 1, lead to gas leakage, play fine effect of preventing the peculiar smell, through setting up sedimentation tank 5, oxidation pond 6 and disinfection pond 7, can purify domestic sewage step by step, improve purifying effect, through setting up motor 10, pivot 15 and spiral stirring leaf 16, can make deodorant and sewage misce bene, improve purifying effect.

Claims

1. The utility model provides a domestic sewage treatment device with prevent peculiar smell function, includes treatment tank (1), its characterized in that: one side of the treatment tank (1) is connected with a sewage inlet pipe (2), the other side of the treatment tank (1) is connected with a water outlet pipe (3), the bottom of the treatment tank (1) is connected with a sludge suction pipe (4), the inside of the treatment tank (1) is sequentially provided with a sedimentation tank (5), an oxidation tank (6) and a disinfection tank (7) from left to right, a filter screen (8) is fixedly arranged between the sedimentation tank (5) and the oxidation tank (6), the bottom of the oxidation tank (6) is fixedly provided with an ozone generator (9), the top of the treatment tank (1) is sequentially and fixedly provided with a motor (10), a deodorant storage tank (11), a pressure gauge (12), an air suction pump (13) and a gas purification box (14) from left to right, the bottom of the motor (10) is connected with a rotating shaft (15), one end of the rotating shaft (15), which is far away from the motor (10), runs through the top of the treatment tank (1, the fixed surface of pivot (15) is connected with spiral stirring leaf (16), the bottom of one side of deodorant storage jar (11) is connected with catheter (17), the one end that deodorant storage jar (11) was kept away from in catheter (17) runs through the inside that the top of handling jar (1) extended to deodorant storage jar (11), the one end of aspiration pump (13) is connected with exhaust tube (18), the one end that aspiration pump (13) was kept away from in exhaust tube (18) runs through the inside that the top of handling jar (1) extended to handling jar (1), the other end of aspiration pump (13) is connected with outlet duct (19), the one end that aspiration pump (13) was kept away from in outlet duct (19) is connected with gas purification case (14), the inside of purification case (14) is provided with first baffle (20), second baffle (21) and third baffle (25), the vertical fixed mounting of first baffle (20) is in the inside of gas purification case (14), the gas-liquid separation device is characterized in that the second partition plate (21) is transversely and fixedly installed between the side wall of one side of the first partition plate (20) and the side wall of one side of the gas purification box (14), the bottom of the second partition plate (21) is provided with an acid liquid pool (22), the bottom of the third partition plate (25) is provided with an alkali liquid pool (24), one end of the gas outlet pipe (19) far away from the air suction pump (13) sequentially penetrates through one side of the gas purification box (14) and the bottom of the second partition plate (21) and extends to the inside of the acid liquid pool (22), one side of the second partition plate (21) is provided with a gas guide pipe (23), one end of the gas guide pipe (23) is positioned at the top of the acid liquid pool (22), the other end of the gas guide pipe (23) penetrates through the bottom of the first partition plate (20) and extends to the inside of the alkali liquid pool (24), one side of the third partition plate (25) is provided, an exhaust pipe (28) is arranged at the top of the gas purification box (14).

2. The domestic sewage treatment apparatus having an odor prevention function according to claim 1, wherein: the motor (10) is positioned right above the oxidation pond (6).

3. The domestic sewage treatment apparatus having an odor prevention function according to claim 1, wherein: the barometer (12) and the air pump (13) are positioned right above the oxidation pond (6).

4. The domestic sewage treatment apparatus having an odor prevention function according to claim 1, wherein: the sludge suction and filtration pipe (4) is respectively positioned at the bottom of the sedimentation tank (5) and the bottom of the oxidation tank (6).

5. The domestic sewage treatment apparatus having an odor prevention function according to claim 1, wherein: the deodorant storage tank (11) is filled with deodorant.

6. The domestic sewage treatment apparatus having an odor prevention function according to claim 1, wherein: control valves are arranged on the surfaces of the liquid guide pipe (17) and the air suction pipe (18).