CN213388080U

CN213388080U - Sewage treatment plant that treatment effeciency is high

Info

Publication number: CN213388080U
Application number: CN202021238571.6U
Authority: CN
Inventors: 周孝银
Original assignee: Shanghai Lichuan Fluid Control Co ltd
Current assignee: Shanghai Lichuan Fluid Control Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-08
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a sewage treatment device with high treatment efficiency, which belongs to the technical field of sewage treatment and comprises an agitator tank, wherein the outer wall of the top of the agitator tank is provided with a drain pipe, the outer wall of one side of the drain pipe is provided with a filtering device, the outer wall of the top of the agitator tank is provided with a flocculating agent storage box, the inner wall of the top of the agitator tank is provided with a medicine outlet, the agitator tank is internally provided with an agitating device, the outer wall of one side of the agitator tank is provided with a water suction port, and the outer wall of the top of; the utility model discloses a set up three filter screen inside the rose box, thereby can effectively avoid the phenomenon that the filter screen blockked up the influence filter effect to take place because of the impurity that filters outside a filter screen is too much, set up a plurality of filter screens simultaneously and also accomplished the layering and filtered, improved filter equipment's filter effect; through set up the filtration pore that dwindles in proper order on three filter screen, can effectually filter the rubbish of equidimension not.

Description

Sewage treatment plant that treatment effeciency is high

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to sewage treatment plant that treatment effeciency is high.

Background

The sewage treatment is a process for purifying sewage which meets the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, along with the development of industry and agriculture, the sewage yield becomes more and more, so the sewage treatment becomes more and more strenuous, the generation of a sewage treatment device well solves the problem of the complexity of manual sewage treatment, the treated sewage can be continuously utilized and can also well prevent pollution, the sewage treatment device really achieves energy conservation and environmental protection, at present, the sewage treatment mostly uses flocculants which can be divided into two types of inorganic flocculants and organic flocculants according to the chemical components of the flocculants, wherein the inorganic flocculants also comprise inorganic coagulants and inorganic polymeric flocculants, the organic flocculant includes synthetic organic polymer flocculant, natural organic polymer flocculant and microbial flocculant, and the flocculant is mainly formed by that some particles or grains which are provided with positive and negative groups and negative and positive groups in water and are difficult to separate are close to each other, the electric potential of the particles or grains is reduced, the particles or grains are in an unstable state, and the particles or grains are concentrated by utilizing the polymerization property of the particles or grains and are separated by a physical or chemical method.

Found through the retrieval, disclosed a high-efficient sewage treatment plant in the chinese patent that the grant publication number is CN207175617U, including preliminary treatment device, connecting pipe and sediment device, preliminary treatment device's internal surface is equipped with (mixing) shaft and push pedal, push pedal movable mounting is in one side of (mixing) shaft, the fixed surface of (mixing) shaft installs the baffle, the below fixed mounting of sewage entry has row's thing mouth.

However, the technical scheme only uses the stirring shaft to stir the sewage to settle large objects in the sewage, so that the problem that the settling speed of impurities in the sewage is low to influence the sewage treatment efficiency still exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant that treatment effeciency is high, aim at solving the problem that the impurity settling velocity in the sewage among the prior art influences sewage treatment efficiency slowly.

In order to achieve the above object, the utility model provides a following technical scheme: including the agitator tank, agitator tank top outer wall is provided with the drain pipe, and drain pipe one side outer wall is provided with filter equipment, and agitator tank top outer wall is provided with the flocculating agent bin, and agitator tank top inner wall is provided with out the medicine mouth, the inside agitating unit that is provided with of agitator tank, and agitator tank one side outer wall is provided with the water sucking mouth, and water sucking mouth top outer wall is provided with the suction pump.

In order to avoid the phenomenon of filter screen blocking to take place, as the utility model relates to a preferred, filter equipment includes water inlet, rose box, first filter screen, second filter screen and third filter screen, and rose box one side outer wall sets up on one side outer wall of drain pipe, and the water inlet sets up on the top outer wall of rose box, and first filter screen, second filter screen and third filter screen set up respectively on the inner wall of rose box, and the filter opening size on first filter screen, second filter screen and the third filter screen reduces in proper order.

In order to improve sewage treatment efficiency, as the utility model relates to an it is preferred, agitating unit is including rotating motor, pivot and two stirring fan blades, rotates the motor and sets up on the top outer wall of agitator tank, and the pivot is passed through the shaft coupling and is rotated and connect on the output shaft of rotating the motor, and two stirring fan blades set up respectively on the outer wall of pivot.

In order to avoid the sewage after filtering the sediment to receive the phenomenon emergence of pollution once more, conduct the utility model relates to a preferred, agitator tank one side inner wall is provided with the water sucking mouth filter screen, and the size of water sucking mouth filter screen is unanimous with the size of water sucking mouth.

In order to avoid being stained with glutinous deposit on the water sucking mouth filter screen and too much causing the jam, conduct the utility model relates to a preferred, agitator tank one side outer wall is provided with electronic hydraulic push rod, and agitator tank one side inner wall is provided with the push pedal, and agitator tank one side outer wall is provided with the drain, and the water sucking mouth filter screen is hugged closely to push pedal one side, and the height and the water sucking mouth filter screen of push pedal are unanimous.

In order to improve the cleanliness factor of filtering the sewage after the sediment, as the utility model relates to an it is preferred, suction pump one side outer wall is provided with the silt filter, and silt filter one side outer wall is provided with the clear water case, and one side outer wall of clear water case is provided with the delivery port.

In order to effectively absorb the peculiar smell in the sewage, the utility model relates to an optimal, the clear water tank inner wall is provided with one deck activated carbon layer.

In order to conveniently clean the impurities filtered out by the filter screen in the filter box, the utility model relates to a preferred, the outer wall of one side of the filter box is provided with a handle.

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

1. by arranging the three filter screens in the filter box, the phenomenon that the filter screen is blocked to influence the filtering effect due to excessive impurities filtered outside one filter screen can be effectively avoided, and the layered filtering is realized by arranging the plurality of filter screens, so that the filtering effect of the filtering device is improved; through set up the filtration pore that reduces in proper order on three filter screen, can effectually filter the rubbish of equidimension not to the classification of the rubbish of equidimension not has been done, has improved the classification efficiency of rubbish.

2. The push plate close to the filter screen of the water suction port is arranged, so that sediments deposited at the bottom of the stirring box can be conveniently pushed out of the sewage discharge port, meanwhile, sediments adhered to the filter screen of the water suction port can be scraped off by one side of the push plate, and the phenomenon that the filter screen is blocked due to excessive sediments adhered to the filter screen of the water suction port, and the sewage discharge speed from the stirring box is influenced is avoided; through the clear water tank that sets up to have the activated carbon layer, utilize the adsorption efficiency that activated carbon has, can be immediately with the toxic gas molecule suction hole in to the effectual toxic gas that removes in the sewage lets the sewage after the processing not have the peculiar smell.

3. Through setting up the silt filter, after the sewage after the processing got into the silt filter under certain pressure, the silt filter can produce strong rotary motion, because sand, water density are different, under the effect of centrifugal force, centripetal force, buoyancy etc. power, make the water that density is low rise, discharge by the delivery port, the big sand grain of density is discharged by the drain of equipment bottom to the cleanliness factor of the sewage after filtering the sediment has effectively been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is a schematic structural view of a stirring device of the present invention;

FIG. 4 is a schematic structural view of a filtering apparatus according to the present invention;

in the figure: 1-a stirring box; 2-a filter box; 3-a handle; 4-a water inlet; 5, a drain pipe; 6-rotating the motor; 7-a flocculant storage tank; 8-a water pump; 9-a sediment filter; 10-a clear water tank; 11-a water suction port; 12-a sewage draining outlet; 13-water outlet; 14-an electro-hydraulic push rod; 15-water suction port filter screen; 16-a push plate; 17-a rotating shaft; 18-stirring fan blades; 19-a water outlet; 20-a medicine outlet; 21-a first filter screen; 22-a second filter; 23-third filter.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: including

agitator tank

1, 1 top outer wall of agitator tank is provided with

drain pipe

5, and 5 one side outer walls of drain pipe are provided with filter equipment, and 1 top outer wall of agitator tank is provided with flocculating

agent bin

7, and 1 top inner wall of agitator tank is provided with out

medicine mouth

20, and 1 inside agitating unit that is provided with of agitator tank, 1 one side outer wall of agitator tank is provided with water sucking mouth 11, and water sucking mouth 11 top outer wall is provided with suction pump 8.

The utility model discloses an in the concrete embodiment, sewage filters the big debris of volume comparison earlier through filter equipment, sewage after prefiltering gets into drain pipe 5 and passes through 19 inside that get into agitator tank 1 of outlet, then flocculating agent bin 7 is mixed with sewage in discharging the flocculating agent into agitator tank 1 through a medicine mouth 20, open agitating unit this moment and stir sewage, accelerate the flocculating agent to adsorb and subside the small granule in the sewage, it takes out through water sucking mouth 11 with what agitator tank 1 was inside handled to open suction pump 8 after the completion of subsiding, thereby the work of subsiding is subsided in the filtration of sewage has been accomplished.

Specifically, filter equipment includes water inlet 4, rose box 2, first filter screen 21, second filter screen 22 and

third filter screen

23, and 2 one side outer walls of rose box set up on one side outer wall of drain pipe 5, and water inlet 4 sets up on the top outer wall of rose box 2, and first filter screen 21, second filter screen 22 and third filter screen 23 set up respectively on the inner wall of rose box 2, and the filtration mouth size on first filter screen 21, second filter screen 22 and the third filter screen 23 reduces in proper order.

In this embodiment: inside sewage passes through water inlet 4 and gets into rose box 2, at first through the filtration of first filter screen 21, the filtration pore of crossing of first filter screen 21 is great, can filter outside first filter screen 21 with great debris, then filter through the second filter screen, the filtration pore size of crossing on the second filter screen is moderate, can filter out less debris, the filtration through third filter screen 23 at last, the filtration pore of crossing on the third filter screen 23 is very little, can effectually filter tiny impurity in the sewage, through setting up the filter screen of three filtration mouth variation in size, thereby can effectively avoid the outer filterable impurity of a filter screen too much to cause the phenomenon of filter screen jam to take place, the layering is also accomplished simultaneously and is filtered, the filter effect is improved.

Specifically, agitating unit is including rotating motor 6, pivot 17 and two stirring fan blade 18, rotates motor 6 and sets up on the top outer wall of agitator tank 1, and pivot 17 passes through the shaft coupling and rotates to be connected on rotating motor 6's output shaft, and two stirring fan blade 18 set up respectively on the outer wall of pivot 17.

In this embodiment: two stirring fan blades 18 can be fine stir sewage for the integration between the impurity in the sewage and the flocculating agent, improved sewage treatment efficiency.

Specifically, a water suction port filter screen 15 is arranged on the inner wall of one side of the stirring box 1, and the size of the water suction port filter screen 15 is consistent with that of the water suction port 11.

In this embodiment: the water suction port filter screen 15 can prevent sewage sediments in the stirring tank 1 from entering the water suction port 11, and the phenomenon that the sewage after filtering and precipitating is polluted again is avoided.

Specifically, 1 one side outer wall of agitator tank is provided with electronic

hydraulic push rod

14, and 1 one side inner wall of agitator tank is provided with push pedal 16, and 1 one side outer wall of agitator tank is provided with drain 12, and water sucking mouth filter screen 15 is hugged closely to push pedal 16 one side, and push pedal 16's height is unanimous with water sucking mouth filter screen 15.

In this embodiment: after the sewage in the agitator tank 1 is pumped out by the suction pump 8, the sewage discharge port 12 and the electric hydraulic push rod 14 are opened at the moment, the electric hydraulic push rod 14 pushes the push plate 16 to precipitate at the bottom of the agitator tank 1, and the precipitate adhered to the water suction port filter screen 15 can be scraped off by one side of the push plate 16 simultaneously, so that the blockage caused by excessive precipitate adhered to the water suction port filter screen 15 is avoided.

Specifically, 8 one side outer walls of suction pump are provided with

silt filter

9, and 9 one side outer walls of silt filter are provided with clear water tank 10, and one side outer wall of clear water tank 10 is provided with delivery port 13.

In this embodiment: sewage after filtering the sediment enters into sediment filter 9 through suction pump 8 and carries out silt and filter to effectively improved the cleanliness factor of filtering the sewage after the sediment, sewage after a series of equipment purification gets into clear water tank 10 and deposits, deposits outside the clear water tank 10 of accessible delivery port 13 discharge after full.

Specifically, the inner wall of the clean water tank 10 is provided with an activated carbon layer.

In this embodiment: the activated carbon can effectively absorb peculiar smell in the sewage and can also adsorb impurities such as oil stains and the like which cannot be filtered in the sewage, thereby effectively improving the purification effect of the sewage treatment device.

Specifically, the outer wall of one side of the filter box 2 is provided with a handle 3.

In this embodiment: can open one side outer wall of rose box 2 through handle 3 to can clear up the impurity that filters out through the filter screen in the rose box 2 very conveniently.

The utility model discloses a theory of operation and use flow: the sewage firstly passes through the filtering device to filter large sundries with a larger volume, the sewage after primary filtering enters the drain pipe 5 and enters the stirring box 1 through the drain port 19, then the flocculating agent storage box 7 discharges the flocculating agent into the stirring box 1 through the medicine outlet 20 to be mixed with the sewage, at the moment, the stirring device is opened to stir the sewage, the adsorption and sedimentation of the flocculating agent on micro particles in the sewage are accelerated, the water suction pump 8 is opened after the sedimentation is finished to pump the treated sewage in the stirring box 1 out through the water suction port 11, thereby completing the filtering sedimentation work of the sewage, the sewage enters the filtering box 2 through the water inlet 4, firstly, the sewage is filtered through the first filtering net 21, the filtering holes of the first filtering net 21 are larger, the larger sundries can be filtered out of the first filtering net 21, then the sewage is filtered through the second filtering net, and the filtering holes on the second filtering net are moderate in size, smaller impurities can be filtered out, and finally, the filtering is carried out through the third filter screen 23, the filtering holes on the third filter screen 23 are very small, so that fine impurities in sewage can be effectively filtered, the phenomenon that the filter screen is blocked due to excessive impurities filtered out of one filter screen can be effectively avoided by arranging three filter screens with different filter openings, the filtering effect is improved, the two stirring fan blades 18 can well stir the sewage, the fusion between the impurities in the sewage and a flocculating agent is accelerated, the sewage treatment efficiency is improved, the water suction opening filter screen 15 can prevent sewage sediments in the stirring box 1 from entering the water suction opening 11, the phenomenon that the sewage after filtering and sedimentation is polluted again is avoided, when the water suction pump 8 finishes pumping the sewage in the stirring box 1, the sewage discharge opening 12 and the electric hydraulic push rod 14 are opened at the moment, the electric hydraulic push rod 14 pushes the push plate 16 to withdraw the sediment deposited at the bottom of the stirring box 1 from the sewage outlet out of the stirring box 1, meanwhile, one side of the push plate 16 can scrape the sediment adhered to the water suction port filter screen 15, so that the blockage caused by excessive sediment adhered to the water suction port filter screen 15 is avoided, the sewage after filtering and depositing enters the sediment filter 9 through the water suction pump 8 to be subjected to sediment filtering, thereby effectively improving the cleanliness of the sewage after filtering and depositing, the sewage purified by a series of equipment enters the clean water tank 10 to be stored, the sewage can be discharged out of the clean water tank 10 through the water outlet 13 after being fully stored, the activated carbon can effectively absorb peculiar smell in the sewage, and can also absorb impurities such as oil stains which cannot be filtered in the sewage, thereby effectively improving the purification effect of the sewage treatment device, one side outer wall of the filter box 2 can be opened through the handle 3, thereby being capable of conveniently cleaning the impurities filtered out by the filter screen in the filter box 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment plant that treatment effeciency is high which characterized in that: including agitator tank (1), agitator tank (1) top outer wall is provided with drain pipe (5), and drain pipe (5) one side outer wall is provided with filter equipment, and agitator tank (1) top outer wall is provided with flocculating agent bin (7), and agitator tank (1) top inner wall is provided with out medicine mouth (20), and agitator tank (1) inside is provided with agitating unit, and agitator tank (1) one side outer wall is provided with water sucking mouth (11), and water sucking mouth (11) top outer wall is provided with suction pump (8).

2. The sewage treatment device with high treatment efficiency according to claim 1, wherein: the filter device comprises a water inlet (4), a filter box (2), a first filter screen (21), a second filter screen (22) and a third filter screen (23), wherein the outer wall of one side of the filter box (2) is arranged on the outer wall of one side of a drain pipe (5), the water inlet (4) is arranged on the outer wall of the top of the filter box (2), the first filter screen (21), the second filter screen (22) and the third filter screen (23) are respectively arranged on the inner wall of the filter box (2), and the sizes of filter openings in the first filter screen (21), the second filter screen (22) and the third filter screen (23) are sequentially reduced.

3. The sewage treatment device with high treatment efficiency according to claim 1, wherein: agitating unit is including rotating motor (6), pivot (17) and two stirring fan blade (18), rotates motor (6) and sets up on the top outer wall of agitator tank (1), and pivot (17) rotate through the shaft coupling to be connected on the output shaft of rotating motor (6), and two stirring fan blade (18) set up respectively on the outer wall of pivot (17).

4. The sewage treatment device with high treatment efficiency according to claim 3, wherein: a water suction port filter screen (15) is arranged on the inner wall of one side of the stirring box (1), and the size of the water suction port filter screen (15) is consistent with that of the water suction port (11).

5. The sewage treatment device with high treatment efficiency according to claim 4, wherein: the outer wall of one side of the stirring box (1) is provided with an electric hydraulic push rod (14), the inner wall of one side of the stirring box (1) is provided with a push plate (16), the outer wall of one side of the stirring box (1) is provided with a sewage discharge outlet (12), one side of the push plate (16) is tightly attached to the water suction inlet filter screen (15), and the height of the push plate (16) is consistent with that of the water suction inlet filter screen (15).

6. The sewage treatment device with high treatment efficiency according to claim 5, wherein: the water pump is characterized in that a sediment filter (9) is arranged on the outer wall of one side of the water suction pump (8), a clear water tank (10) is arranged on the outer wall of one side of the sediment filter (9), and a water outlet (13) is formed in the outer wall of one side of the clear water tank (10).

7. The sewage treatment device with high treatment efficiency according to claim 6, wherein: the inner wall of the clear water tank (10) is provided with an active carbon layer.

8. The sewage treatment device with high treatment efficiency according to claim 2, wherein: the outer wall of one side of the filter box (2) is provided with a handle (3).