CN215712288U

CN215712288U - Sewage treatment device for city

Info

Publication number: CN215712288U
Application number: CN202122139517.7U
Authority: CN
Inventors: 孙磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage treatment device for cities. The stirring device comprises a stirring box main body, wherein a sealing cover is arranged at the upper end of the stirring box main body, a water inlet and a discharging funnel are arranged on the sealing cover, a stirring cavity is arranged in the stirring box main body, a funnel nozzle of the discharging funnel penetrates through the sealing cover to stretch into the stirring cavity, a stirring rod is arranged in the stirring cavity, stirring blades are arranged on the stirring rod, and the funnel nozzle of the discharging funnel is provided with a discharging roller which rotates along with the rotation of the stirring rod to realize the plugging and the opening of the funnel nozzle. The utility model provides a sewage treatment device for cities. It can realize the function of sewage and the abundant reaction of precipitant, solves sewage and the insufficient problem of precipitant reaction, reaches and promotes the precipitant reaction rate, has made things convenient for sewage subsequent processing's effect.

Description

Sewage treatment device for city

Technical Field

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

Background

The sewage treatment device for the city needs to add a certain proportion of precipitator into the sewage in the treatment process, so that the precipitator and the sewage are fully reacted to form precipitate, and then the precipitate is filtered, but the existing sewage treatment device can still stand the sewage after adding the precipitator into the sewage to wait for the reaction of the sewage and the precipitator, but a small amount of the precipitator still remains in the sewage in the subsequent filtration process, so that more harmful substances still exist in the sewage, and the reaction of the sewage and the precipitator is not sufficient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defect of insufficient reaction between sewage and a precipitator in the prior art, the utility model provides a sewage treatment device for cities. It can realize the function of sewage and the abundant reaction of precipitant, solves sewage and the insufficient problem of precipitant reaction, reaches and promotes the precipitant reaction rate, has made things convenient for sewage subsequent processing's effect.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a sewage treatment plant is used in city, its includes the agitator tank main part, and agitator tank main part upper end is equipped with sealed lid, and sealed covering is equipped with water inlet and blowing funnel, is equipped with the stirring chamber in the agitator tank main part, and the funnel mouth of blowing funnel passes sealed lid and stretches into the stirring intracavity, is equipped with the puddler in the stirring chamber, is equipped with stirring vane on the puddler, and the funnel mouth department of blowing funnel is equipped with to rotate with the realization along with the rotation of puddler right the shutoff of funnel mouth is with the blowing roller of opening.

Through the arrangement of the stirring box main body, the sealing cover, the water inlet, the discharging funnel, the stirring cavity, the stirring rod, the stirring blade and the discharging roller, after sewage enters the stirring cavity from the water inlet, the stirring rod rotates to drive the stirring blade to stir the sewage, the stirring rod rotates and simultaneously drives the discharging roller to rotate, so that the discharging roller adds the precipitating agent in the discharging funnel into the sewage, and the sewage and the precipitating agent can fully react to form precipitate by a method of stirring while adding, so that the use efficiency of the precipitating agent is better improved; the waste of the precipitator is avoided, and the cost is saved; meanwhile, the subsequent treatment of sewage is facilitated.

As preferred, the puddler upper end is equipped with first bevel gear, and the vertical mounting panel that stretches into the stirring intracavity that is equipped with on the sealed lid is equipped with the connecting rod that passes the mounting panel in the stirring intracavity, and connecting rod one end is equipped with the second bevel gear with first bevel gear meshing, and the connecting rod other end is connected with the blowing roller.

According to the sewage treatment device, the first bevel gear, the mounting plate, the connecting rod and the second bevel gear are arranged, so that when the stirring rod rotates, the first bevel gear on the stirring rod rotates to drive the second bevel gear and the connecting rod to rotate, the discharging roller rotates, and meanwhile, the precipitating agent in the discharging hopper is added into sewage, so that the stirring rod rotates to drive the discharging roller to feed, and the reaction between the sewage and the precipitating agent is promoted better.

Preferably, the discharging roller comprises a discharging block and a blocking block, a plurality of material receiving grooves are formed in the discharging block along the circumferential direction, and blocking pins capable of being inserted into the material receiving grooves to seal the discharging hopper are arranged on the blocking block.

According to the utility model, through the arrangement of the discharging block, the blocking block, the material receiving groove and the blocking pin, when the discharging block rotates, the material receiving groove on the discharging block can bring the precipitator in the discharging hopper into the stirring cavity, when the precipitator is added in a sufficient amount, the blocking block can be pushed, and the blocking pin on the blocking block is inserted into the material receiving groove, so that the discharging hopper is blocked, the addition of the precipitator is better controlled, and meanwhile, the phenomenon that the precipitator in the discharging hopper leaks into the stirring cavity to influence the sewage precipitation reaction when the discharging roller stops rotating is prevented.

As preferred, the one end that the drain piece was kept away from to the shutoff piece is equipped with the connecting block, is equipped with the cavity in the connecting block, is equipped with the lug that passes the connecting block bottom face and stretch into in the cavity on the shutoff piece, and the lug stretches into the one end in the cavity and outwards expands along circumference and form the flange, and the one end of keeping away from the shutoff piece on the connecting block is equipped with the articulated piece that passes agitator tank main part lateral wall, and articulated one end of articulated piece articulates has can promote and stimulate the shutoff piece to the sealed pull rod of blowing funnel.

According to the utility model, through the arrangement of the connecting block, the cavity, the convex block, the flange, the hinge block and the pull rod, the plugging pin on the plugging block can be inserted into or pulled out of the material receiving groove through the push-pull rod, so that the discharging hopper can be plugged and opened conveniently by the discharging roller; when the blowing piece rotated, the blowing piece can drive the shutoff piece and rotate, and the shutoff piece can drive the flange at the cavity internal rotation to make the connecting block keep forbidding, thereby the promotion of preferred blowing roller stability when rotating.

Preferably, the funnel mouth of the discharging funnel is inwards sunken to form an arc concave surface matched with the shape of the discharging roller.

According to the utility model, the discharging roller can be arranged in the arc concave surface through the arrangement of the arc concave surface, so that the leakage of the precipitating agent in the discharging hopper is prevented when the discharging roller discharges and blocks.

Preferably, one end of the pull rod is provided with a handle, and the side wall of the stirring box main body is provided with a limiting block which can penetrate through the handle and limit the pull rod.

According to the utility model, the handle can be buckled on the limiting block through the arrangement of the handle and the limiting block, so that the connecting block and the pull rod are prevented from being driven to rotate when the discharging roller rotates.

Preferably, the sealing cover is provided with a motor for driving the stirring rod to rotate.

According to the utility model, the rotating shaft on the motor is connected with the stirring rod through the arrangement of the motor, so that the stirring rod is conveniently driven to rotate.

Preferably, the lower end of the stirring box body is provided with a water outlet, a valve is arranged at the water outlet, and a filter plate is arranged at the lower end of the valve.

According to the utility model, through the valve and the filter plate, after the reaction of the sewage and the precipitant in the stirring cavity is completed, the valve is opened to enable the sewage to flow to the filter plate, and the precipitate in the sewage is filtered through the filter plate, so that the stirring cavity is conveniently opened to filter the precipitate in the sewage.

Drawings

Fig. 1 is a schematic view of a main body of a stirring tank in example 1.

FIG. 2 is a schematic view of a sectional view of a sewage treatment apparatus in example 1.

Fig. 3 is a sectional view of the discharge roller in example 1.

Fig. 4 is a schematic view of the discharge roller in example 1.

Fig. 5 is a schematic view of the arc-shaped concave surface and the sealing cap in example 1.

FIG. 6 is a schematic view of the filter plate in example 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. a main body of the stirring box; 120. a sealing cover; 130. a water outlet; 140. a valve; 150. a filter plate; 160. a motor; 170. a discharging funnel; 210. a stirring chamber; 220. a stirring rod; 230. a stirring blade; 240. a first bevel gear; 250. a water inlet; 260. a second bevel gear; 270. a connecting rod; 280. mounting a plate; 310. a material placing block; 320. a plugging block; 321. plugging feet; 330. a hinged block; 340. a pull rod; 350. a cavity; 360. a flange; 370. a material receiving groove; 380. a limiting block; 390. a bump; 410. a handle; 420. connecting blocks; 430. a discharge roller; 510. an arc-shaped concave surface.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the utility model and not limiting.

Example 1

As shown in fig. 1-5, the present embodiment provides a municipal sewage treatment apparatus, which comprises a stirring tank main body 110, a sealing cover 120 is disposed at the upper end of the stirring tank main body 110, a water outlet 130 is disposed at the lower end of the stirring tank main body 110, a valve 140 is disposed at the water outlet 130, and a filtering plate 150 is disposed at the lower end of the valve 140; the sealing cover 120 is provided with a water inlet 250 and a discharging funnel 170, a stirring cavity 210 is arranged in the stirring box main body 110, a funnel nozzle of the discharging funnel 170 penetrates through the sealing cover 120 and extends into the stirring cavity 210, a stirring rod 220 is arranged in the stirring cavity 210, and the sealing cover 120 is provided with a motor 160 for driving the stirring rod 220 to rotate; the stirring rod 220 is provided with stirring blades 230, and the funnel mouth of the discharging funnel 170 is provided with a discharging roller 430 which rotates along with the rotation of the stirring rod 220 so as to seal and open the funnel mouth; the funnel mouth of the discharging funnel 170 is inwards sunken to form an arc concave surface 510 matched with the shape of the discharging roller 310; the discharging roller 430 comprises a discharging block 310 and a blocking block 320, wherein a plurality of material receiving grooves 370 are formed in the discharging block 310 along the circumferential direction, and blocking pins 321 which can be inserted into the material receiving grooves 370 and seal the discharging hopper 170 are arranged on the blocking block 320; a connecting block 420 is arranged at one end, away from the discharging block 310, of the blocking block 320, a cavity 350 is arranged in the connecting block 420, a bump 390 which penetrates through the bottom end face of the connecting block 420 and extends into the cavity 350 is arranged on the blocking block 320, one end, extending into the cavity 350, of the bump 390 is expanded outwards along the circumferential direction to form a flange 360, a hinge block 330 which penetrates through the side wall of the stirring box main body 110 is arranged at one end, away from the blocking block 320, of the connecting block 420, and a pull rod 340 which can push and pull the blocking block 320 to seal the discharging funnel 170 is hinged to one end of the hinge block 330; one end of the pull rod 340 is provided with a handle 410, and the side wall of the stirring box main body 110 is provided with a limiting block 380 which can pass through the handle 410 and limit the pull rod 340; the upper end of the stirring rod 220 is provided with a first bevel gear 240, the sealing cover 120 is vertically provided with a mounting plate 280 extending into the stirring cavity 210, a connecting rod 270 penetrating through the mounting plate 280 is arranged in the stirring cavity 210, one end of the connecting rod 270 is provided with a second bevel gear 260 meshed with the first bevel gear 240, and the other end of the connecting rod 270 is connected with the discharging roller 430.

Through the arrangement of the stirring box main body 110, the sealing cover 120, the water inlet 250, the discharging funnel 170, the stirring cavity 210, the stirring rod 220, the stirring blade 230 and the discharging roller 430 in the embodiment, after sewage enters the stirring cavity 210 from the water inlet 250, the stirring rod 220 rotates to drive the stirring blade 230 to stir the sewage, the stirring rod 220 also drives the discharging roller 430 to rotate while rotating, so that the discharging roller 430 adds the precipitating agent in the discharging funnel 170 into the sewage, and the sewage and the precipitating agent can fully react to form precipitate by a method of stirring and adding simultaneously, so that the use efficiency of the precipitating agent is preferably improved; the waste of the precipitator is avoided, and the cost is saved; meanwhile, the subsequent treatment of sewage is facilitated.

Through the setting of first bevel gear 240, mounting panel 280, connecting rod 270, and second bevel gear 260 in this embodiment, when making puddler 220 rotate, first bevel gear 240 on the puddler 220 rotates, drive second bevel gear 260 and connecting rod 270 and rotate, thereby make blowing roller 430 rotate, blowing roller 430 rotates and adds the precipitant in the blowing funnel 170 into sewage simultaneously, thereby it is reinforced to have made things convenient for drive blowing roller 430 when puddler 220 rotates, thereby the promotion of preferred sewage and the going on of precipitant reaction.

Through the arrangement of the discharging block 310, the blocking block 320, the material receiving groove 370 and the blocking pin 321 in the embodiment, when the discharging block 310 rotates, the material receiving groove 370 on the discharging block 310 can bring the precipitant in the discharging funnel 170 into the stirring cavity 210, when the precipitant is added in a sufficient amount, the blocking block 320 can be pushed, and the blocking pin 321 on the blocking block 320 is inserted into the material receiving groove 370, so that the discharging funnel 170 is blocked, thereby preferably controlling the adding amount of the precipitant, and simultaneously preventing the precipitant in the discharging funnel 170 from leaking into the stirring cavity 210 when the discharging roller 430 stops rotating to affect the sewage precipitation reaction.

Through the arrangement of the connecting block 420, the cavity 350, the bump 390, the flange 360, the hinge block 330 and the pull rod 340 in the embodiment, the blocking foot 321 on the blocking block 320 can be inserted into or pulled out of the material receiving groove 370 through the pull rod 340, so that the discharging roller 430 can conveniently block and open the discharging hopper 170; when the discharging block 310 rotates, the discharging block 310 drives the blocking block 320 to rotate, and the blocking block 320 drives the flange 360 to rotate in the cavity 350, so that the connecting block 420 is kept forbidden, and the stability of the discharging roller 430 during rotation is improved.

Through the arrangement of the arc-shaped concave surface 510 in the embodiment, the discharging roller 310 can be installed in the arc-shaped concave surface 510, so that the precipitant in the discharging hopper 170 is prevented from leaking when the discharging roller 310 discharges and blocks.

Through the arrangement of the handle 410 and the limit block 380 in the embodiment, the handle 410 can be buckled on the limit block 380, so that the discharging roller 310 is prevented from driving the connecting block 420 and the pull rod 340 to rotate when rotating.

Through the arrangement of the motor 160 in the embodiment, the rotating shaft of the motor 160 is connected with the stirring rod 220, so that the stirring rod 220 is conveniently driven to rotate.

Through the valve 140 and the filter plate 150 in this embodiment, after the reaction between the sewage and the precipitant in the stirring chamber 210 is completed, the valve 140 is opened to allow the sewage to flow to the filter plate 150, and the precipitate in the sewage is filtered through the filter plate 150, so that the stirring chamber 210 is conveniently opened to filter the precipitate in the sewage.

When the urban sewage treatment device of the embodiment is used specifically, firstly, sewage is poured into the stirring cavity 210 from the water inlet 250, then the pull rod 340 is pulled, the plugging feet 321 on the plugging block 320 are pulled out from the material receiving groove 370 on the material placing block 310 through the pull rod 340, then the handle 410 on the pull rod 340 is buckled on the limiting block 380 on the side wall of the stirring box main body 110, then the motor 160 is started, the stirring rod 220 is driven to rotate through the motor 160, so as to drive the stirring blade 230 to stir the sewage, when the stirring rod 220 rotates, the first bevel gear 240 on the stirring rod 220 rotates, so as to drive the second bevel gear 260 and the connecting rod 270 to rotate, so as to drive the material placing block 310 to rotate, when the material placing block 310 rotates, the precipitant in the material placing funnel 170 is added into the sewage through the material receiving groove 370, and when the precipitant is added in a certain amount, the plugging feet 321 on the plugging block 320 are pushed back into the material receiving groove 370 through the pull rod 340, therefore, the discharging hopper 170 is blocked, then the motor 160 is turned off, the sewage treated in the stirring chamber 210 is allowed to stand for a period of time, the valve 140 is opened, the sewage flows to the filter plate 150, the sediment in the sewage is separated through the filter plate 150, finally the filter plate 150 is taken down, the separated sediment is discharged, and the valve 140 is turned off again.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a sewage treatment plant is used in city which characterized in that: including agitator tank main part (110), agitator tank main part (110) upper end is equipped with sealed lid (120), be equipped with water inlet (250) and blowing funnel (170) on sealed lid (120), be equipped with stirring chamber (210) in agitator tank main part (110), the funnel mouth of blowing funnel (170) passes sealed lid (120) and stretches into in stirring chamber (210), is equipped with puddler (220) in stirring chamber (210), is equipped with stirring vane (230) on puddler (220), the funnel mouth department of blowing funnel (170) is equipped with and rotates in order to realize along with the rotation of puddler (220) right the shutoff of funnel mouth is with blowing roller (430) of opening.

2. The municipal sewage treatment plant according to claim 1, wherein: the upper end of the stirring rod (220) is provided with a first bevel gear (240), the sealing cover (120) is vertically provided with a mounting plate (280) extending into the stirring cavity (210), a connecting rod (270) penetrating through the mounting plate (280) is arranged in the stirring cavity (210), one end of the connecting rod (270) is provided with a second bevel gear (260) meshed with the first bevel gear (240), and the other end of the connecting rod (270) is connected with the discharging roller (430).

3. The municipal sewage treatment plant according to claim 1, wherein: the discharging roller (430) comprises a discharging block (310) and a blocking block (320), a plurality of material receiving grooves (370) are formed in the discharging block (310) along the circumferential direction, and blocking pins (321) capable of being inserted into the material receiving grooves (370) to seal the discharging hopper (170) are arranged on the blocking block (320).

4. The municipal sewage treatment plant according to claim 3, wherein: one end that the drain piece (310) was kept away from in shutoff piece (320) is equipped with connecting block (420), be equipped with cavity (350) in connecting block (420), be equipped with on shutoff piece (320) and pass connecting block (420) bottom face and stretch into lug (390) in cavity (350), lug (390) stretch into the one end in cavity (350) and outwards expand along circumference and form flange (360), the one end of keeping away from on connecting block (420) shutoff piece (320) is equipped with articulated piece (330) of passing agitator tank main part (110) lateral wall, articulated piece (330) one end articulates has pull rod (340) that can promote and stimulate shutoff piece (320) to blowing funnel (170) is sealed.

5. The municipal sewage treatment plant according to claim 1, wherein: the funnel mouth of the discharging funnel (170) is inwards sunken to form an arc concave surface (510) matched with the shape of the discharging roller (430).

6. The municipal sewage treatment plant according to claim 4, wherein: one end of the pull rod (340) is provided with a handle (410), and the side wall of the stirring box main body (110) is provided with a limiting block (380) which can pass through the handle (410) and limit the pull rod (340).

7. The municipal sewage treatment plant according to claim 1, wherein: the sealing cover (120) is provided with a motor (160) for driving the stirring rod (220) to rotate.

8. The municipal sewage treatment plant according to claim 1, wherein: the lower end of the stirring box main body (110) is provided with a water outlet (130), a valve (140) is arranged at the water outlet (130), and the lower end of the valve (140) is provided with a filter plate (150).