CN219031861U

CN219031861U - Flocculation precipitation device for sewage treatment

Info

Publication number: CN219031861U
Application number: CN202223303619.9U
Authority: CN
Inventors: 王小真; 刘荣华
Original assignee: Shenzhen Xinhaoyuan Environmental Protection Technology Co ltd
Current assignee: Shenzhen Xinhaoyuan Environmental Protection Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a flocculation precipitation device for sewage treatment, which comprises a shell, wherein the upper end of the shell is provided with a stirring structure, the stirring structure extends to the upper part of an inner cavity of the shell, the upper part of the left end of the shell is fixedly penetrated with a water inlet pipe, the lower part of the right end of the shell is fixedly penetrated with a water outlet pipe, the lower part of the left end of the shell is provided with a door body, a sealing structure is formed between the door body and the shell, the shell is internally provided with a plurality of baffle plates, the baffle plates are distributed in a vertically staggered manner, the shell is internally provided with a plurality of permeation filter plates, the permeation filter plates are positioned on the left side of the water outlet pipe, the upper end of the shell is provided with a medicine throwing box, and a throwing opening of the medicine throwing box is communicated with the inner cavity of the shell. According to the flocculation precipitation device for sewage treatment, provided by the utility model, the flocculation device is arranged into three layers, sewage is subjected to multiple precipitation treatment, the flocculation precipitation effect is improved, and the flocculation effect is increased by arranging the stirring structure.

Description

Flocculation precipitation device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a flocculation precipitation device for sewage treatment.

Background

Flocculation precipitation refers to that after coagulant is added into water, colloid and dispersed particles of suspended matters in sewage generate floccules under the interaction of molecular force, and the floccules collide with each other and agglomerate in the sedimentation process, so that the size and the mass of the floccules are continuously increased, and the sedimentation speed is continuously increased. The removal rate of suspended matter depends not only on the sedimentation velocity but also on the sedimentation depth. The alum blossom formed after adding the coagulant into the wastewater, organic suspended matters in domestic sewage and the activated sludge all have flocculation and precipitation phenomena in the precipitation process. The flocculation precipitation method has very wide application in water treatment, and can reduce the turbidity, chromaticity and other sensory indexes of the water quality of raw water and remove various toxic and harmful pollutants.

Most of flocculation precipitation devices in the existing sewage treatment are of a single-layer structure, the structure is single, the flocculation precipitation process is short, sewage flocculation precipitation cannot be maximally treated, and the flocculation precipitation effect is poor and the efficiency is low. Therefore we propose a flocculation precipitation device for sewage treatment.

Disclosure of Invention

The utility model mainly aims to provide a flocculation precipitation device for sewage treatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a flocculation and precipitation device for sewage treatment, includes the shell, the shell upper end is provided with stirring structure, stirring structure extends to the inner chamber upper portion of shell, the fixed interlude in shell left end upper portion has the inlet tube, the fixed interlude in shell right-hand member lower part has the outlet pipe, the door body is installed to shell left end lower part, form seal structure between door body and the shell, the inside a plurality of baffle that is provided with of shell, a plurality of the baffle is dislocation distribution from top to bottom, the inside a plurality of infiltration filter that is provided with of shell, the infiltration filter board is located the outlet pipe left side, the medicine is put in the box to the shell upper end, and the input mouth of medicine input box communicates with each other with the shell inner chamber.

Preferably, the water inlet pipe is fixedly installed at the upper part of the left end of the shell in a penetrating way and is positioned above the first transverse plate, and the water outlet pipe is fixedly installed at the lower part of the right end of the shell in a penetrating way and is positioned below the second transverse plate; the door body joint is installed in the left end lower part of casing, and forms seal structure with the casing between.

Preferably, the baffle plates are provided with two groups, one group of baffle plates is fixed at the lower end of the first transverse plate, a gap is reserved between the baffle plates and the second transverse plate, and the other group of baffle plates is fixed at the upper end of the second transverse plate, and a gap is reserved between the baffle plates and the first transverse plate; the sewer pipeline is positioned on the right side of the right baffle plate.

Preferably, the method is used. The stirring structure comprises a motor, the upper end at the casing is fixed mounting to the motor, the output activity of motor runs through the upper inner wall of casing and the transmission is connected with the spliced pole, fixed mounting has a plurality of puddler on the surface of spliced pole, the spliced pole is located the top of a diaphragm and leaves the space with a diaphragm between.

Preferably, the infiltration filter plate is installed between No. two diaphragm lower extreme and the lower internal wall surface of casing, and the infiltration filter plate is left slope setting, be provided with infiltration filtration micropore on the infiltration filter plate, and the aperture of infiltration filtration micropore reduces in proper order from a left side to the right side on a plurality of infiltration filter plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the flocculation device is arranged into three layers by arranging the first transverse plate and the second transverse plate, the sewage is subjected to multiple sedimentation treatment, so that the flocculation sedimentation effect of the device is improved, when the device is used, sewage flows into the stirring structure from the water inlet to enter the first layer, meanwhile, the medicine is put into the medicine putting box, the sewage and the medicine are fully mixed through the stirring structure, then flow into the second layer, the two layers of baffles are distributed in a staggered manner up and down, the flocculation sedimentation time of the sewage is increased, the flocculation sedimentation quality effect is improved, the sewage flows into the three layers, the three layers are provided with the permeable filter plates, impurities in the sewage are filtered through the permeable filter plates, a cleaner water source flows out from the water outlet pipe, the whole flocculation sedimentation process is finished, and the flocculation sedimentation effect is good.

2. According to the utility model, sewage and the medicament are fully mixed by arranging the stirring structure, so that the purpose of increasing the flocculation effect is achieved, the stirring structure is arranged on one layer, the motor is fixed at the upper end of the shell, the motor drives the connecting rod, the stirring rods are arranged on the connecting rod, the plurality of stirring rods are arranged, the mounting heights of each stirring rod are different, and the stirring rods stir the medicament and the sewage in multiple aspects, so that the flocculation effect is improved.

Drawings

FIG. 1 is a sectional view showing the internal structure of a flocculation precipitation device for sewage treatment according to the present utility model;

FIG. 2 is a schematic cross-sectional structural view of the housing;

FIG. 3 is a schematic structural view of a stirring structure;

fig. 4 is a schematic diagram of the permeate filter plate in an installed state.

In the figure: 1. a housing; 11. a housing; 12. a first transverse plate; 13. a second transverse plate; 14. a sewer pipe; 2. a drug delivery cartridge; 3. a stirring structure; 31. a motor; 32. a connecting column; 33. a stirring rod; 4. a baffle; 5. a water outlet pipe; 6. a water inlet pipe; 7. a door body; 8. the filter plates were infiltrated.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a flocculation precipitation device for sewage treatment, which comprises a housing 1, the upper end of the housing 1 is provided with a stirring structure 3, the stirring structure 3 extends to the upper part of the inner cavity of the housing 1, a water inlet pipe 6 is fixedly inserted in the upper part of the left end of the housing 1, a water outlet pipe 5 is fixedly inserted in the lower part of the right end of the housing 1, a door body 7 is arranged in the lower part of the left end of the housing 1, a sealing structure is formed between the door body 7 and the housing 1, a plurality of baffle plates 4 are arranged in the housing 1, the baffle plates 4 are distributed in a vertically staggered manner, a plurality of infiltration filter plates 8 are arranged in the housing 1, the infiltration filter plates 8 are positioned on the left side of the water outlet pipe 5, a medicine delivery box 2 is arranged at the upper end of the housing 1, and a delivery port of the medicine delivery box 2 is communicated with the inner cavity of the housing 1.

The shell 1 includes casing 11, and a diaphragm 12 is installed to the inner chamber upper portion of casing 11, and a diaphragm 12 below is provided with No. two diaphragm 13, and No. two diaphragm 13 are connected with casing 11, and leave the space between No. two diaphragm 13 and the left inner wall of casing 11, and a sewer pipe 14 is installed to a diaphragm 12 upper end right side interlude, and the lower extreme of sewer pipe 14 extends to a diaphragm 12's below.

The water inlet pipe 6 is fixedly installed at the upper part of the left end of the shell 11 in a penetrating way and is positioned above the first transverse plate 12, sewage to be treated is input into the shell 1 through the water inlet pipe 6, the water outlet pipe 5 is fixedly installed at the lower part of the right end of the shell 11 in a penetrating way and is positioned below the second transverse plate 13, and the treated water is discharged through the water outlet pipe 5; in the concrete implementation process, the water inlet pipe 6 and the water outlet pipe 5 are respectively provided with control valves and are respectively connected with a sewage input pipeline and a purified water output pipeline through the control valves; the door body 7 is clamped and installed at the lower part of the left end of the shell 11, and a sealing structure is formed between the door body and the shell 11; more specifically, the door body 7 is clamped on the shell 11 and is connected with the shell 11 through bolts, so that the sealing between the door body 7 and the shell 11 is realized, and after the door body 7 is removed, the inner cavity of the shell 11 is communicated with the external environment, so that the permeable filter plate 8 can be cleaned; the medicine delivery box 2 is installed on the upper end of the shell 11 in a penetrating way, a medicine outlet of the medicine delivery box 2 is communicated with the inner cavity of the shell 11, the medicine delivery box 2 is used for containing flocculating agent, and after the flocculating agent is put into sewage above the first transverse plate 12, the flocculating agent reacts with impurities in the sewage to form flocculating agent to separate the impurities from the water.

The baffle plates 4 are provided with two groups, one group of baffle plates 4 is fixed at the lower end of the first transverse plate 12, a gap is reserved between the baffle plates and the second transverse plate 13, and the other group of baffle plates 4 is fixed at the upper end of the second transverse plate 13, and a gap is reserved between the baffle plates and the first transverse plate 12; the sewer pipe 14 is located to the right of the right baffle 4.

The stirring structure 3 includes motor 31, motor 31 fixed mounting is in the upper end of casing 11, and motor 31's output activity runs through the upper inner wall of casing 11 and the transmission is connected with spliced pole 32, forms sealedly between motor 31's the output and the casing 11, and fixed mounting has a plurality of puddler 33 on spliced pole 32's the surface, and puddler 33 distributes about being, forms a plurality of stirring layers, can improve stirring effect, spliced pole 32 be located the top of diaphragm 12 and leave the space with diaphragm 12.

The infiltration filter 8 is installed between the inner wall under No. two diaphragm 13 lower extreme and casing 11, and permeates filter 8 and be left slope setting, is provided with the infiltration filtration micropore on the infiltration filter 8, and a plurality of infiltration filter micropore's aperture reduces in proper order from left to right on the filter 8 to realize from left to right filtering in proper order, filter out the impurity in the sewage in proper order, make the water that flows out from outlet pipe 5 comparatively clean.

It should be noted that, the utility model is a flocculation precipitation device for sewage treatment, divide housing 1 into the three-layer through setting up diaphragm 12 and diaphragm 13 No. two, one deck is provided with stirring structure 3, stirring structure 3 strengthens the process of flocculation precipitation, when sewage and flocculating agent are located first layer, start motor 31, the output of motor 31 drives spliced pole 32 and rotates, spliced pole 32 drives puddler 33 and rotates, high-speed pivoted puddler 33 makes sewage and medicament intensive mixing, and the mounted position of a plurality of puddlers 33 is different, the area of contact of puddler 33 and sewage has been increased, and the puddler 33 of downside can make the sewage of bottom upwards kick, further improved the stirring effect, put in box 2 with the medicine and install in housing 1 upper end, inlet tube 6 alternates on housing 1 of one deck left side, stir sewage and medicine, stirring structure 3 movable mounting is in housing 1 upper end, the second floor is provided with baffle 4 again, baffle 4 installs the form and changes the form from top to bottom, increase the flocculation precipitation process of sewage and medicine, the infiltration of three-layer is provided with the filter, the infiltration of the filter is provided with the filter, the three-layer is provided with the three-layer size filter, the flocculation effect is stopped through the three-layer size 7, the flocculation device is stopped in the three-layer is opened through the water source device that the three-layer is provided with the flocculation device is opened through the filter, the three-layer is more completely, the flocculation device is stopped at 7, the flocculation effect is stopped at the flocculation device is more difficult to be opened, the three-layer is more convenient, the flocculation device is opened, the sewage can be stopped, and the sewage can be more polluted, and has more sewage is more polluted, and has better sewage treatment is more sewage can be more polluted, and has better sewage through the sewage can be more sewage through the sewage treatment, and sewage through the sewage can be more than through the sewage.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Flocculation precipitation device for sewage treatment, including shell (1), its characterized in that: the utility model discloses a medicine dispensing box, including shell (1), filter plate (8) are passed through to stirring structure (3), shell (1) upper end is provided with stirring structure (3) in the upper portion of the inner chamber of shell (1), fixed interlude in shell (1) left end upper portion has inlet tube (6), fixed interlude in shell (1) right-hand member lower part has outlet pipe (5), door body (7) are installed to shell (1) left end lower part, form seal structure between door body (7) and shell (1), shell (1) inside is provided with a plurality of baffle (4), a plurality of baffle (4) are dislocation distribution from top to bottom, shell (1) inside is provided with a plurality of filter plate (8) that permeate, filter plate (8) are located outlet pipe (5) left side, shell (1) upper end is installed medicine and is put in box (2), and medicine is put in the mouth of box (2) and the inner chamber of shell (1) and communicate with each other.

2. A flocculation precipitation device for sewage treatment according to claim 1, wherein: the shell (1) comprises a shell (11), a transverse plate (12) is arranged on the upper portion of an inner cavity of the shell (11), a transverse plate (13) is arranged below the transverse plate (12), the transverse plate (13) is connected with the shell (11), a gap is reserved between the transverse plate (13) and the left inner wall of the shell (11), a sewer pipe (14) is installed on the right side of the upper end of the transverse plate (12), and the lower end of the sewer pipe (14) extends to the lower portion of the transverse plate (12).

3. A flocculation precipitation device for sewage treatment according to claim 2, wherein: the water inlet pipe (6) is fixedly installed at the upper part of the left end of the shell (11) in a penetrating way and is positioned above the first transverse plate (12), and the water outlet pipe (5) is fixedly installed at the lower part of the right end of the shell (11) in a penetrating way and is positioned below the second transverse plate (13); the door body (7) is clamped and installed at the lower part of the left end of the shell (11), and a sealing structure is formed between the door body and the shell (11).

4. A flocculation precipitation device for sewage treatment according to claim 2, wherein: the baffle plates (4) are provided with two groups, one group of baffle plates (4) is fixed at the lower end of the first transverse plate (12), a gap is reserved between the baffle plates and the second transverse plate (13), and the other group of baffle plates (4) is fixed at the upper end of the second transverse plate (13) and a gap is reserved between the baffle plates and the first transverse plate (12); the sewer pipe (14) is positioned on the right side of the right baffle plate (4).

5. A flocculation precipitation device for sewage treatment according to claim 2, wherein: stirring structure (3) are including motor (31), motor (31) fixed mounting is in the upper end of casing (11), the output activity of motor (31) runs through the upper inner wall of casing (11) and the transmission is connected with spliced pole (32), fixed mounting has a plurality of puddler (33) on the surface of spliced pole (32), spliced pole (32) are located the top of diaphragm (12) and leave the space with diaphragm (12) between.

6. A flocculation precipitation device for sewage treatment according to claim 2, wherein: the infiltration filter plate (8) is installed between the inner wall surface under No. two diaphragm (13) lower extreme and casing (11), and the infiltration filter plate (8) are left slope setting, be provided with infiltration filtration micropore on the infiltration filter plate (8), and a plurality of infiltration filter micropore's on the filter plate (8) aperture reduces from left to right in proper order.