CN219784090U

CN219784090U - Multistage filtering device with sterilization function for sewage treatment

Info

Publication number: CN219784090U
Application number: CN202223346046.8U
Authority: CN
Inventors: 李东; 袁一斌; 张文广; 杨汝龙; 马苑旭; 王廷培
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-10-03
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a multi-stage filtering device with a sterilization function for sewage treatment, which belongs to the technical field of sewage treatment and comprises a main body, a primary filtering device and a secondary filtering device, wherein the primary filtering device and the secondary filtering device are arranged in the main body, the primary filtering device is arranged at the upper end of the secondary filtering device, the primary filtering device is connected with the inner wall of the upper side of the main body, the secondary filtering device is connected with the inner wall of the lower side of the main body, the secondary filtering device comprises a mounting hole, a conveying pipe, a fixing frame, a stirring motor, a rotating shaft, stirring blades, a mixing box and a water outlet pipe, the mounting hole is arranged at the top of the main body, the conveying pipe is welded in the mounting hole, the fixing frame is welded in the main body, the stirring motor is arranged at the bottom end of the fixing frame, the rotating shaft is arranged at the output end of the stirring motor, the stirring blades are arranged at one end of the rotating shaft, the mixing box is welded at the bottom of the main body, and the stirring blades extend into the mixing box, so that the problems that an inner filtering layer cannot be cleaned and replaced and sewage cannot be sterilized are solved.

Description

Multistage filtering device with sterilization function for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a multi-stage filtering device with a sterilization function for sewage treatment.

Background

The multi-stage filtering device for sewage treatment is a sewage treatment and filtering device, along with the development of industrialization, the discharge amount of sewage is increased, the environment is destroyed, and the sewage treatment is a relatively headache problem for people. With the advent of sewage filter equipment has solved sewage pollution problem greatly, sewage filter equipment can handle sewage and can recycle treated sewage, effectually reduced pollution problem, but sewage filter equipment filters incompletely, has silt to remain easily and causes life-span weak point to face at present also to be the problem, influences water resource's reuse.

In the prior art, the patent application number is 202220042779.3, the name is a multi-stage filtration sewage treatment device, and sewage treatment is thorough through multi-stage filtration, but the following problems still exist: (1) When the filter is used, more and more pollutants are filtered along with the time, and cannot be output, so that a filter port is blocked, later cleaning is difficult, and effective filtration is short; (2) The internal filter layer can not carry out rapid mixing sterilization on sewage, and the sewage filtration treatment is not thorough enough.

Therefore, there is a need to design a multi-stage filtration device for sewage treatment having a sterilization function to solve the above problems.

Disclosure of Invention

Therefore, the utility model provides a multi-stage filtering device with a sterilization function for sewage treatment, which solves the problems that the effective filtration is short, the sterilization and disinfection are impossible, and the sewage filtration is incomplete because the filtering opening is blocked, the internal filtering layer cannot be cleaned and replaced, and the sewage cannot be sterilized and disinfected in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

according to a first aspect of the utility model, the filter comprises a main body, a primary filter device and a secondary filter device, wherein the primary filter device and the secondary filter device are arranged in the main body, the primary filter device is arranged at the upper end of the secondary filter device, the primary filter device is connected with the inner wall of the upper side of the main body, and the secondary filter device is connected with the inner wall of the lower side of the main body.

Further, primary filter equipment includes inlet tube, cavity, filter plate, clearance axle, connecting axle, clearance motor, mount, clearance board and blowdown board, main part one side is provided with the inlet tube, the inlet tube runs through to inside and the extension of main part has the mount, the inside welding of main part has the mount, the cavity welds the top of mount, cavity bottom one side welding has the filter plate, cavity internally mounted has the clearance axle, just the bottom of clearance axle passes through the connecting axle and connects the output at clearance motor, clearance motor passes through the bolt mounting and is in inside the mount, the clearance board is all installed through the bolt around the bottom of clearance axle, cavity one side welding has the blowdown board.

Further, the secondary filter equipment includes mounting hole, conveyer pipe, agitator motor, pivot, stirring leaf, mixing box and outlet pipe, the mounting hole set up in the top of main part, the inside welding of mounting hole has the conveyer pipe, conveyer pipe lower extreme opening is relative with the mixing box opening, agitator motor passes through the bolt mounting is in the inside bottom of mount, the pivot is installed through the axle sleeve to agitator motor's output, all install the stirring leaf through the bolt around the one end of pivot, the mixing box welding is in main part bottom inner wall, the stirring leaf passes through the pivot extends to inside the mixing box, the outlet pipe is opened to the opposite side of main part.

Further, the cleaning device also comprises a cover plate, wherein the cover plate is fixedly sleeved outside the cleaning shaft, and the cover plate is connected with the main body.

Further, the mixing box further comprises a sloping plate, one end of the sloping plate is welded to the bottom of the inner wall of the main body, and the other end of the sloping plate is welded to the upper end of the side wall of the mixing box.

Further, the drain board is welded with the main body, and the drain board extends through the side wall of the main body to the outside of the main body.

Further, the device also comprises a cleaning pipe and a sedimentation plug, wherein the cleaning pipe is welded at the bottom of the outer side of the main body and is communicated with the inner part of the main body, and the sedimentation plug is arranged at the outer side end of the cleaning pipe.

Further, the device also comprises a flushing plug, and the front surface of the main body is provided with the flushing plug.

Further, the side wall of the mixing box near the water outlet pipe end is lower than other side walls.

Further, the support leg is arranged at the bottom of the main body through bolts.

The utility model has the following advantages:

1. through conveyer pipe, mixing box and the agitator motor that set up, the germicide passes through the conveyer pipe and gets into the mixing box in, then germicide mixes with sewage for filter equipment has the bactericidal function, and agitator motor drives the stirring leaf through the pivot and carries out the rapid mixing, makes germicide fully mix with sewage, has guaranteed the effect to sewage sterilization.

2. Through clearance motor, clearance axle and the blowdown board of installation, when sewage enters into the cavity through the inlet tube, starts clearance motor, and clearance motor drives the connecting axle and rotates, and the connecting axle drives the clearance axle and rotates, and the clearance board can clear up the pollutant on cavity bottom and the filter plate, then carries the blowdown board on discharging, the effectual jam problem that has solved to clearance axle detachable design later stage can be maintained and change.

3. Through setting up deposit stopper, washing stopper, wash pipe and swash plate, deposit the stopper and seal the wash pipe, and the design of swash plate can carry out the sediment of silt to the sewage after the coarse filtration, can get rid of the stopper that deposits when not using, open the wash pipe, then insert the water pipe and wash inside the settling chamber, because the sediment that the design of swash plate was deposited can be followed and wash intraductally to wash out for the inside clean state that keeps of main part has not piled up of pollutant, has guaranteed later stage filtration quality, has prolonged the life of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of a multi-stage filtration device with sterilization function for sewage treatment;

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

FIG. 3 is a schematic diagram of a primary filter device according to the present utility model;

FIG. 4 is a schematic diagram of a two-stage filtration device according to the present utility model;

FIG. 5 is a schematic view of a cleaning shaft provided by the present utility model;

in the figure: 1. a main body; 2. a primary filtration device; 201. a cover plate; 202. a water inlet pipe; 203. a cavity; 204. a filter plate; 205. cleaning a shaft; 206. a connecting shaft; 207. cleaning a motor; 208. a cleaning plate; 209. a sewage disposal plate; 210. a fixing frame; 3. a secondary filter device; 301. a mounting hole; 302. a delivery tube; 303. a sloping plate; 304. a stirring motor; 305. a rotating shaft; 306. stirring the leaves; 307. a mixing box; 308. a water outlet pipe; 4. cleaning the tube; 5. a precipitation plug; 6. flushing the plug; 7. and (5) supporting legs.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a multi-stage filtering device with a sterilization function for sewage treatment, which aims to solve the problems that an internal filtering layer cannot be cleaned and replaced and sewage can not be sterilized and disinfected due to the blockage of a filtering opening in the prior art.

As shown in fig. 2-4, the filter comprises a main body 1, a primary filter device 2 and a secondary filter device 3, wherein the primary filter device 2 and the secondary filter device 3 are arranged in the main body 1, the main body 1 is a closed metal box body, and the primary filter device 2 and the secondary filter device 3 are jointly supported by a fixing frame 210; the mount 210 sets up in the middle part in main part 1, and primary filter equipment 2 sets up in secondary filter equipment 3 upper end, and primary filter equipment 2 carries out coarse filtration to sewage, and the water after the coarse filtration carries out secondary filter equipment 3 and filters once more, and primary filter equipment 2 meets with main part 1 upside inner wall, and secondary filter equipment 3 meets with main part 1 downside inner wall.

As shown in fig. 3, the primary filter device 2 comprises a water inlet pipe 202, a cavity 203, a filter plate 204, a cleaning shaft 205, a connecting shaft 206, a cleaning motor 207, a cleaning plate 208, a blowdown plate 209 and a fixing frame 210, wherein the water inlet pipe 202 is arranged on one side of the main body 1, the water inlet pipe 202 is positioned at the upper part of the side wall of the main body 1, when in use, a sewage pipe is connected to the water inlet pipe 202, and the water inlet pipe 202 penetrates into the main body 1 and extends into the cavity 203, so that sewage flows into the cavity 203 along with the water inlet pipe 202; the inside welding of main part 1 has mount 210, mount 210 supports cavity 203 and clearance motor 207, the cavity 203 welds at the top of mount 210, the welding of cavity 203 bottom one side has filter plate 204, the sewage in the cavity 203 gets into in the main part 1 inner chamber after being carried out coarse filtration by filter plate 204, the pollutant of sewage filtration remains in cavity 203 bottom, cavity 203 internally mounted has clearance axle 205, and the bottom of clearance axle 205 passes through connecting axle 206 to be connected at clearance motor 207's output, clearance motor 207 passes through the bolt mounting and is inside mount 210, clearance board 208 is all installed through the bolt around clearance axle 205's bottom, cavity 203 one side welding has blowdown board 209, behind the opening motor, motor rotation drives connecting axle 206 rotation, connecting axle 206 rotation drives clearance axle 205 rotation, clearance axle 205 top apron 201 contacts cavity 203 inner wall, can prevent sewage spill, and clearance board 208 of clearance axle 205 bottom promotes the pollutant of remaining after filtering and carries out the output of pollutant to blowdown board 209.

As shown in fig. 4, the secondary filtering device 3 includes a mounting hole 301, a conveying pipe 302, a stirring motor 304, a rotating shaft 305, stirring blades 306, a mixing box 307 and a water outlet pipe 308, the mounting hole 301 is opened at the top of the main body 1, the bactericide can be mounted in the mounting hole 301 during filtering, the conveying pipe 302 is welded in the mounting hole 301, the bactericide enters the conveying pipe 302 through the mounting hole 301, because the opening at the lower end of the conveying pipe 302 is opposite to the opening of the mixing box 307, the bactericide can fall into the mixing box 307 below from the conveying pipe 302, the stirring motor 304 is mounted at the bottom end inside the fixing frame 210 through bolts, the output end of the stirring motor 304 is provided with the rotating shaft 305 through a shaft sleeve, the stirring blades 306 are mounted around the lower end of the rotating shaft 305 through bolts, the mixing box 307 is welded at the opening of the bottom inner wall of the main body 1 upwards, the stirring blades 306 extend into the mixing box 307 through the rotating shaft 305, the rotating shaft 305 can be driven to rotate when the stirring motor 304 mounted at the bottom of the fixing frame 210 is started, the rotating shaft 305 drives the stirring blades 306, the stirring blades 306 can rapidly stir sewage and the bactericide in the mixing box 307, so that sewage and the bactericide are fully mixed and the bactericide can be mixed for sterilization; the other side of the main body 1 is provided with a water outlet pipe 308, and the water after secondary filtration can be output through the water outlet pipe 308.

As shown in fig. 1 and fig. 5, the sewage filter further specifically includes a cover plate 201, the cover plate 201 is provided in a ring shape, the cover plate 201 is sleeved with the cleaning shaft 205, and the cover plate 201 is located at the top of the cleaning shaft 205 and is tightly connected with the inner wall of the main body 1, so that the cover plate 201 can prevent sewage from splashing when sewage enters the cavity 203 for primary filtration.

As shown in fig. 2, the filter further comprises a sloping plate 303, one end of the sloping plate 303 is welded to the bottom of the inner wall of the main body 1, the other end of the sloping plate 303 is welded to the upper end of the side wall of the mixing box 307, so that the sloping plate 303 is located between the bottom of the inner wall of the main body 1 and the mixing box 307 in a slope shape, the included angle between the sloping plate 303 and the bottom of the inner wall of the main body 1 is set to 30 °, filtered water flows to the sloping plate 303 for sediment precipitation, and the filtered water flows into the mixing box 307 for secondary filtration.

The blowdown board 209 and main part 1 welded fastening, blowdown board 209 set up to the slope of 30-60 contained angles with the horizontal plane in order to be convenient for the discharge of pollutant to blowdown board 209 runs through main part 1 lateral wall and extends to the main part 1 outside, and after the clearance board 208 cleared up the pollutant, the pollutant can slide out main part 1 along blowdown board 209 under the thrust of clearance board 208.

As shown in fig. 1, the filter device specifically further comprises a cleaning pipe 4 and a sedimentation plug 5, wherein the cleaning pipe 4 is welded at the bottom of the outer side of the main body 1, the cleaning pipe 4 is communicated with the inner side of the main body 1, the sedimentation plug 5 is arranged at the outer side end of the cleaning pipe 4, and when the filter operation is performed in the embodiment, the sedimentation plug 5 plugs the cleaning pipe 4, so that sewage leakage is prevented, and normal filter operation is ensured; still including washing stopper 6, the front of main part 1 is installed and is washed stopper 6, can be through getting rid of the precipitation stopper 5 of cleaning tube 4, open washing stopper 6 again, then insert the water pipe and wash swash plate 303 in main part 1, because cleaning tube 4 sets up in main part 1 lateral wall bottom, when precipitation stopper 5 is pulled out, the remaining pollutant of swash plate 203 can be carried to the sewage after the clearance and flow in from cleaning tube 4, can prevent like this that the pollutant from piling up in main part 1, influence follow-up filtration efficiency and filter effect.

As shown in fig. 2, the side wall of the mixing tank 307 near the water outlet pipe 308 is lower than the other side walls, and during operation, the mixing tank 307 is sterilized by mixing with the stirring blade 306, and when the water level of the mixing tank 307 reaches a certain height, the water overflows from the side wall near the water outlet pipe 308 and flows out of the main body 1 through the water outlet pipe 308.

As shown in fig. 1, the support leg 7 is specifically further included, the support leg 7 is installed at the bottom of the main body 1 through bolts, and the support leg 7 is made of metal and plays a supporting role on the main body 1.

Working principle:

firstly, a cleaning shaft 205 is installed in a cavity 203, the cleaning shaft 205 is connected with a connecting shaft 206 in a matched manner through a matched clamping block, then a stirring motor 304 and a cleaning motor 207 installed in a fixing frame 210 are started, the stirring motor 304 and the cleaning motor 207 are connected with an external power supply through wires, after the stirring motor 304 and the cleaning motor 207 are started, a sewage pipe is connected with a water inlet pipe 202, sewage flows into the cavity 203, coarse filtration is carried out through a filter plate 204, filtered pollutants are driven to rotate by the cleaning motor 207, the connecting shaft 206 is driven to rotate by the rotation of the connecting shaft 206, a cover plate 201 at the top of the cleaning shaft 205 contacts the inner wall of the cavity 203 to prevent sewage from splashing, and a cleaning plate 208 at the bottom of the cleaning shaft 205 cleans the pollutants and conveys the pollutants to a pollution discharging plate 209 for outputting the pollutants;

then, the filtered water flows into the bottom of the main body 1 to be deposited by the design of the inclined plate 303, the deposited water flows into the mixing box 307, after flowing into the mixing box 307, the bactericide is arranged on the mounting hole 301, enters the conveying pipe 302 through the mounting hole 301, then enters the mixing box 307 to be mixed with the water, the stirring motor arranged at the bottom of the fixing frame 210 drives the rotating shaft 305 to rotate, the rotating shaft 305 drives the stirring blade 306 to stir, the rapid mixing sterilization effect is achieved, and then the water flows into the water outlet pipe 308 to be output.

When not in use, the sedimentation plug 5 of the cleaning pipe 4 can be removed, the flushing plug 6 is opened, then the water pipe is inserted into the main body 1 to clean the inclined plate 303, and the cleaned sewage flows out of the cleaning pipe 4 due to the fact that the sedimentation plug 5 is pulled out, so that the filtering efficiency is greatly improved.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a sewage treatment is with multistage filter equipment with sterilization function, its characterized in that includes main part, primary filter equipment and secondary filter equipment, and primary filter equipment and secondary filter equipment all set up in the main part inside, primary filter equipment set up in secondary filter equipment upper end, and primary filter equipment with the main part upside inner wall meets, secondary filter equipment with the main part downside inner wall meets;

the primary filter device comprises a water inlet pipe, a cavity, a filter plate, a cleaning shaft, a connecting shaft, a cleaning motor, a fixing frame, a cleaning plate and a pollution discharge plate, wherein the water inlet pipe is arranged on one side of the main body, the water inlet pipe penetrates through the inside of the main body and extends into the cavity, the fixing frame is welded inside the main body, the cavity is welded at the top of the fixing frame, the filter plate is welded on one side of the bottom of the cavity, the cleaning shaft is arranged inside the cavity, the bottom of the cleaning shaft is connected to the output end of the cleaning motor through the connecting shaft, the cleaning motor is arranged inside the fixing frame through bolts, the cleaning plate is arranged on the periphery of the bottom of the cleaning shaft through bolts, and the pollution discharge plate is welded on one side of the cavity.

2. The multi-stage filtering device for sewage treatment with a sterilization function according to claim 1, wherein the two-stage filtering device comprises a mounting hole, a conveying pipe, a stirring motor, a rotating shaft, stirring blades, a mixing box and a water outlet pipe, the mounting hole is formed in the top of the main body, the conveying pipe is welded in the mounting hole, an opening at the lower end of the conveying pipe is opposite to the opening of the mixing box, the stirring motor is mounted at the bottom end in the fixing frame through a bolt, the rotating shaft is mounted at the output end of the stirring motor through a shaft sleeve, the stirring blades are mounted at the periphery of one end of the rotating shaft through bolts, the mixing box is welded on the inner wall at the bottom of the main body, the stirring blades extend to the inside of the mixing box through the rotating shaft, and the water outlet pipe is formed at the other side of the main body.

3. The multi-stage filtration device for sewage treatment with a sterilization function according to claim 1, further comprising a cover plate fixedly sleeved on the outside of the cleaning shaft, wherein the cover plate is connected with the main body.

4. The multi-stage filtration device for sewage treatment with a sterilization function according to claim 2, further comprising a sloping plate, wherein one end of the sloping plate is welded to the bottom of the inner wall of the main body, and the other end of the sloping plate is welded to the upper end of the side wall of the mixing tank.

5. The multi-stage filtration device for sewage treatment having a sterilization function according to claim 1, wherein the drain pan is welded to the main body, and the drain pan extends to the outside of the main body through the side wall of the main body.

6. The multi-stage filtration device for sewage treatment with a sterilization function according to claim 1, further comprising a cleaning pipe and a sedimentation plug, wherein the cleaning pipe is welded at the bottom of the outer side of the main body, and is communicated with the interior of the main body, and the sedimentation plug is provided at the outer side end of the cleaning pipe.

7. The multi-stage filtration device for sewage treatment having a sterilization function according to claim 1, further comprising a flushing plug, wherein the flushing plug is mounted on the front surface of the main body.

8. The multi-stage filtration device for sewage treatment having a sterilizing function according to claim 2, wherein the side wall of the mixing tank near the outlet pipe end is lower than the other side walls.

9. The multi-stage filtration device for sewage treatment with a sterilization function according to claim 1, further comprising a leg, wherein the bottom of the main body is mounted with the leg by a bolt.