CN112922125A - Odor-resistant device for urban drainage pipe - Google Patents

Abstract

The invention discloses a deodorization device for an urban drainage pipe, which relates to the technical field of drainage pipes.

Description

Odor-resistant device for urban drainage pipe

Technical Field

The invention relates to the technical field of drainage pipelines, in particular to a deodorization device for an urban drainage pipeline.

Background

The urban drainage refers to a system consisting of a pipe channel for collecting sewage, wastewater and rainwater and accessory facilities thereof, and comprises a main pipe, branch pipes and pipelines, wherein the urban road sewer pipelines are distributed underground in a network manner,

the sewage mixed with various oil stains is discharged from the restaurant and is discharged from the sewer pipeline, and the sewage in the sewer pipeline can generate a large amount of stink due to long-time mixed fermentation.

The water pipe is usually designed as an elbow pipe, and the rising of odor is blocked by the water storage seal of the elbow pipe, but the water itself stored near the restaurant smells and emits odor.

Disclosure of Invention

The invention aims to provide a sewer pipe deodorization device which has the advantages of good odor isolation effect and no odor generation.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a deodorant device of city drain pipe, includes the basin, the basin entry is equipped with the well lid, and the well lid is equipped with the stripe opening, and the well lid downside is equipped with the filter cartridge, and the setting can be dismantled with the basin to the filter cartridge, and the basin downside is equipped with U type passageway, is equipped with deodorant device in the U type passageway, and deodorant device includes that the solidification mechanism that carries out the ice-sealing to impurity through U type passageway pressure differential control condensing agent and the degerming mechanism that puts in the degerming agent through the difference of gravity of water utilization in the U.

Through adopting above-mentioned technical scheme, the cooling, make partial sewage solidify, reduce the activity of impurity in the sewage and reduce, it is smelly to reduce sewage, it seals the rotten peculiar smell problem that produces of peculiar smell mode self to solve the water, cut off drainage pipe's peculiar smell gas circulation simultaneously, avoid the sealed gas leakage phenomenon of ordinary solid structure, the gas tightness is good, simultaneously have preliminary material effect of throwing to sewage, make sewage acid-base balance, promote the intensity of inhibition, prevent harmful bacteria growth, reduce the peculiar smell and produce, make things convenient for follow-up sewage treatment.

Further setting: the degerming mechanism enables the gravity to be different through the design of the gap of the water receiving component, so that the transmission component transmits the gravity to control the opening or closing of the discharging component.

Through adopting above-mentioned technical scheme, according to the gravity control ejection of compact part of sewage and open or close, need not extra controller and control, make the condensing agent can put in the processing after rivers finish, can not put in when sewage is downflow, the error is little, and anti-interference is strong.

Further setting: degerming mechanism is including setting up the bin of U type passageway upside lateral wall, the bin is anticorrosive material, the bin is sealed, be equipped with sodium acetate in the bin, the bin bottom is equipped with the discharge gate with sodium acetate output, the discharge gate outside is equipped with the discharging baffle of control sodium acetate output, discharging baffle passes through guide rail sliding fit with the bin and is connected, discharging baffle intermediate position is equipped with the discharge opening, discharging baffle upper end is equipped with the nylon rope that control discharging baffle removed, be equipped with the support on the bin, the support is with bin fixed connection, be equipped with the pulley on the support, the nylon rope is connected with pulley normal running fit, the nylon rope other end is equipped with the cask that control nylon rope removed.

Through adopting above-mentioned technical scheme, need not peripheral hardware controller and motor, bin opening normal close when sewage flows down, after the circulation of sewage is accomplished, sodium acetate output in the bin, can be closed again after the definite time, the interference killing feature is strong, braking effect is good, the error is little, the PH value in the sewage can be adjusted to sodium acetate, promote the intensity of inhibition, prevent harmful bacteria growth, it produces to reduce the peculiar smell, improve sewage mixture's freezing point through the supersaturation state simultaneously, reduce the refrigeration time of refrigerator, reduce energy consumption, accelerate the setting time, reduce the peculiar smell anti-scurrying volume, sodium acetate condensate meets the water easily soluble simultaneously, prevent that ponding from producing.

Further setting: the solidification mechanism obtains pressure through the pressure component so as to control the component to process data and control the refrigeration component to condense sewage in the curved water storage part.

Through adopting above-mentioned technical scheme, the accuracy refrigerates sewage, makes sealed sewage can be frozen, makes sewage self can not become the flavor to can not send the peculiar smell in making the water pipe, make the accuracy higher, the error is little.

Further setting: the solidification mechanism prevents that the peculiar smell from playing in reverse through solidifying sewage in the U-shaped passageway, and solidification mechanism is connected with the refrigerator including setting up the condensation ring with the sewage condensation in the upper end of U-shaped passageway both sides, condensation ring one end, and the refrigerator is controlled through the PLC controller and is refrigerated, and the refrigerator other end is connected with the power supply.

Through adopting above-mentioned technical scheme, the U-shaped passageway water seal becomes the ice-seal, reduces the activity of aquatic microorganism, slows down the rotten of water, reduces the peculiar smell production of water itself, and the ordinary solid structure's sealed existence certain space, the gas tightness is relatively poor, and the ice-seal can improve the gas tightness, reduces the peculiar smell and scurries out.

Further setting: the basin downside is equipped with the anti-return device who prevents the sewage backward flow, and anti-return device includes the one-level sealing mechanism who opens and close through the elasticity control outlet and the fluid structure who passes through prevents the reverse second grade sealing mechanism who scurries of peculiar smell.

Through adopting above-mentioned technical scheme, sewage circulates toward a direction among the drainage channel, and the passageway is closed fast after the circulation, prevents that the sewage deposit from forming the backward flow, avoids the waterlogging to appear in the city, can avoid the anti-scurrying of peculiar smell simultaneously.

Further setting: the first-stage sealing mechanism enables the outlet to be sealed through a symmetrical structural design, and the opening and the closing of the outlet are controlled through the elastic piece.

Through adopting above-mentioned technical scheme, sealing mechanism symmetrical design, the atress is even, makes the opening of both sides open the same, can not reflect one side upset, is difficult for deformation to guarantee sealed effect, utilize the elasticity control export to open and close, open and close rapidly, reduce the foul smell diffusion.

Further setting: the one-level sealing mechanism is including setting up the arc in the middle of the basin, and the arc is the symmetric distribution, and the opening is downward, and the arc is memory metal, and the opening can be opened to both sides when receiving water impact, and arc both sides bottom is equipped with the horizontal bar that makes the arc atress even, is equipped with the screw on the horizontal bar, and the arc is connected with basin lateral wall fixed fit, is equipped with the decompression spring that the arc receives sewage impact force deformation speed to slow down in the middle of the arc downside, decompression spring and basin lateral wall fixed connection, the decompression spring other end and arc fixed connection.

Through adopting above-mentioned technical scheme, utilize the gravity of sewage and the mechanical energy of downward flow to open the circulation passageway, utilize elasticity to reset, the passageway is automatic closed, prevents that ponding backward flow in the basin from, and the polluted environment causes urban ponding, makes the peculiar smell gas of basin downside can not discharge when closed, reduces the influence of peculiar smell gas to people and environment.

Further setting: the secondary sealing mechanism forms an opening through the relative rotation of the blocking part to control water outlet and controls the blocking part to reset through the elastic part through elasticity.

Through adopting above-mentioned technical scheme, make stop member receive rivers impact and rotate, need not to control with the help of external force, reduce the energy consumption, make the opening in time open and close to make sewage pass through fast, reduce the peculiar smell of sewage and counter scurry.

Further setting: the second grade sealing mechanism is including setting up at arc downside guide plate, and the guide plate is certain angle downward sloping, makes the circulation of sewage faster, and guide plate all around and basin lateral wall fixed connection are equipped with the wash port in the middle of the refluence board, and the wash port is relative with the arc opening, is equipped with curved fender in the wash port and flows the board, and the arc downside is equipped with the air spring that the control fender flowed the board and rises and contracts, and the air spring downside is equipped with the backup pad that carries out fixed stay to the air spring, backup pad both ends and basin fixed connection.

Through adopting above-mentioned technical scheme, utilize sewage whereabouts impact force to make the circulation switch open, utilize elasticity to reset closed, timely can seal the peculiar smell of basin again with sewage discharge, prevent that the peculiar smell from flying to scurry out, air spring atress warp slowly, prevents that the opening is too big, and the peculiar smell scurries out, prevents ponding backward flow.

In conclusion, the invention has the following beneficial effects: the liquid state sealing is changed into the condensed ice sealing, so that the activity of impurities in the sewage is reduced, the deterioration of the sewage is slowed down, and the peculiar smell of the sealed sewage is avoided; the temperature of the drainage channel is reduced, and the deterioration speed of water in the whole channel is slowed down; sodium acetate is used for feeding, so that acid and alkali balance is realized, the corrosion inhibition strength is improved, harmful bacteria are prevented from growing, the freezing point of water is improved, and the refrigeration energy consumption and the refrigeration time are reduced; the impurities are rapidly cooled, solidified and expanded, so that the stress among the impurities is reduced, the whole impurities are layered to become scattered small impurities, the viscosity is reduced, the impurities are easy to clean, the impurities are not easy to block, the activity of the impurities is reduced, and the generation of peculiar smell is reduced; through dual automatic drainage sealing device, prevent that peculiar smell from scurrying out when preventing the sewage backward flow, reduce the influence to people and environment.

Drawings

FIG. 1 is a front sectional structure view of a first preferred embodiment;

FIG. 2 is a top view of the first preferred embodiment;

fig. 3 is a schematic structural view of the deodorization device in the first preferred embodiment.

In the figure, 100, arc-shaped plates; 101. a horizontal bar; 102. a relief spring; 103. a baffle; 104. a drain hole; 105. a flow baffle plate; 106. an air spring; 107. a support plate; 108. a protective sleeve;

300. a storage tank; 301. a discharge port; 302. a discharge baffle; 303. a guide rail; 304. a discharge hole; 305. a nylon cord; 306. a support; 307. 308, a pulley, a bucket; 309. a circular opening; 310. a condensing ring; 311. a refrigerator;

500. a water tank; 501. a well cover; 502. opening the stripe; 503. a filter cartridge; 504. a screw; 505. a U-shaped channel; 507. sodium acetate;

1. a backflow prevention device; 3. a deodorizing device;

11. a primary sealing mechanism; 12. a secondary sealing mechanism;

31. a degerming mechanism; 32. and a solidification mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

First preferred embodiment:

a city drain pipe deodorization device is disclosed, as shown in figures 1 and 2, comprising a water tank 500, a well cover 501 is arranged at the inlet of the water tank 500, the well cover 501 is provided with a stripe opening 502 for rainwater to rapidly enter and prevent water accumulation on roads, a filter box 503 is arranged at the lower side of the well cover 501, the periphery of the filter box 503 is fixed at the inlet of the water tank 500 and is fixedly connected with the inlet of the water tank 500 through a screw 504 and a thread, the filter box 503 can be taken up at any time to dump, the periphery and the bottom of the filter box 503 are hollowed out, impurities with large volume in sewage can effectively stay in the filter box 503, the sewage can not only flow down from the bottom of the filter box 503, but also flow down from the periphery of the filter box 503, so that the probability that a drainage pipeline is blocked can be effectively reduced, the sewage in the drainage pipeline can flow more smoothly, an anti-backflow device 1 for preventing sewage, the first-stage sealing mechanism 11 prevents the sewage from flowing back through the one-way circulation design, and the second-stage sealing mechanism 12 prevents the smell of the sewage from reversely leaping up through physical closure.

Referring to fig. 1, the first-stage sealing mechanism 11 seals the outlet by a symmetrical structure design, the outlet is controlled to open and close by an elastic member, the first-stage sealing mechanism 11 includes an arc plate 100 disposed in the middle of a water tank 500, the arc plate 100 is symmetrically distributed and has a downward opening, the arc plate 100 is made of memory metal, the opening is opened towards two sides when being impacted by water flow, so that sewage is discharged in time, when the sewage is discharged, the arc plate 100 is not stressed and returns to an original closed state, thereby preventing the sewage in the drain pipe from flowing back, thereby preventing the sewage from causing a matrix of foul odor, the bottoms of two sides of the arc plate 100 are provided with cross bars 101, so that the arc plate 100 is uniformly stressed, and the arc plate 100 is prevented from being deformed due to non-uniform local stress, the cross bars 101 are provided with screws 504 to fixedly fit and connect the arc plate 100 with the side wall of the water tank 500, so as to prevent the water flow impact from, the decompression spring 102 slows down the deformation speed of the arc-shaped plate 100 under the impact force of sewage, so as to avoid rigid deformation and damage to the arc-shaped plate 100.

As shown in fig. 1, the secondary sealing mechanism 12 includes a guide plate 103 disposed at the lower side of the arc-shaped plate 100, the guide plate 103 is inclined downward to make the sewage flow faster, prevent impurities from accumulating on the surface of the guide plate 103, the periphery of the guide plate 103 is fixedly connected to the sidewall of the water tank 500, a drain hole 104 is disposed in the middle of the guide plate 103, the drain hole 104 is opposite to the opening of the arc-shaped plate 100, so that the sewage can flow down directly, an arc-shaped baffle 105 is disposed in the drain hole 104, the arc-shaped baffle 105 can diffuse the falling impact of the sewage in different directions, reduce the impact of the arc-shaped plate 100 in the vertical direction, increase the maximum water impact force that the arc-shaped plate 100 can bear, an air spring 106 is disposed at the lower side of the arc-shaped plate 100, the drain channel is a wet environment, a common metal spring is easy to, the damage of the air spring 106 is reduced, the supporting plate 107 is arranged on the lower side of the air spring 106, the air spring 106 is fixedly supported by the supporting plate 107, and two ends of the supporting plate 107 are fixedly connected with the water tank 500.

As shown in fig. 3, a U-shaped channel 505 is provided on the lower side of the filter plate 200, the U-shaped channel 505 can store a certain amount of flowing water, a deodorization device 3 is provided in the U-shaped channel 505, the deodorization device 3 comprises a sterilization mechanism 31, a solidification mechanism 32 and a power source 23, the solidification mechanism 32 prevents the peculiar smell from mixing by sealing the drainage channel with ice, and the sterilization mechanism 31 prevents the harmful bacteria from growing by adding sodium acetate 507 by utilizing gravity difference.

As shown in FIG. 3, the degerming mechanism 31 comprises a storage tank 300 provided with a side wall on the upper side of a U-shaped channel 505, the storage tank 300 is made of anticorrosive material, the storage tank 300 is sealed, sodium acetate 507 is arranged in the storage tank 300, a discharge port 301 for outputting the sodium acetate 507 is arranged at the bottom of the storage tank 300, a discharge baffle 302 for controlling the output of the sodium acetate 507 is arranged outside the discharge port 301, the discharge baffle 302 is connected with the storage tank 300 through a guide rail 303 in a sliding fit manner, a discharge hole 304 is arranged at the middle position of the discharge baffle 302, a nylon rope 305 is arranged at the upper end of the discharge baffle 302, a support 306 is arranged on the storage tank 300, a pulley 307 is arranged on the support 306, the nylon rope 305 is connected with the pulley 307 in a rotating fit manner, a bucket 308 is arranged at the other end of, adjusting the pH value in the sewage, improving the corrosion inhibition strength, preventing the growth of harmful bacteria, when the sewage flows downwards, the amount of water discharged from the circular opening 309 in the bucket 308 is less than the amount of water received by the bucket 308, the bucket 308 becomes heavy, the nylon rope 305 is pulled, the discharge baffle 302 moves upwards to block the discharge hole 301; when no sewage enters, the water in the water bucket 308 gradually flows out from the circular opening 309, the weight is lightened, the discharging baffle plate 302 slowly slides downwards, when the discharging hole 304 on the discharging baffle plate 302 is opposite to the discharging hole 301 of the storage tank 300, sodium acetate 507 begins to fall into the sewage in the U-shaped channel, the concentration of the sodium acetate 507 in the sewage is increased, the solidifying point is reduced, and the water in the U-shaped channel 505 is cooled through the solidifying mechanism 32; when water in the water barrel 308 is emptied, the discharge hole 301 is sealed by the discharge baffle 302, at the moment, sewage in the U-shaped channel 505 is in a metastable state, the lower end of the discharge baffle 302 is lifted into the sewage in the U-shaped channel 505, the metastable state is destroyed, a large amount of sodium acetate 507 is crystallized and precipitated to be changed into a solid phase, the solution solidification point is increased due to the fact that the concentration of the sodium acetate 507 in the sewage in the U-shaped channel 505 is reduced, and at the moment, the temperature of the sewage in the U-shaped channel 505 is lower than the solidification point and.

As shown in fig. 3, the solidification mechanism 32 solidifies the sewage in the U-shaped channel 505 to prevent the reverse flow of the peculiar smell, the solidification mechanism 32 includes a condensation ring 310 which is arranged at the upper end of the two sides of the U-shaped channel 505 and condenses the sewage, one end of the condensation ring 310 is connected with a refrigerator 311, the refrigerator 311 is controlled by a PLC controller to refrigerate, the other end of the refrigerator 311 is connected with a power source 23, when the sewage does not fall down, the refrigerator 311 starts to refrigerate, since the sterilization mechanism 31 raises the freezing point of the sewage, the sewage can be quickly condensed, the peculiar smell of the drainage channel can not overflow and the sewage is condensed, the activity of the microorganism in the sewage is greatly reduced, the deterioration of the sewage slows down, the peculiar smell is not emitted by the refrigerator, when new sewage is discharged, sodium acetate 507 is dissolved in the sewage, the original freezing point is reduced, the condensed sewage, can not cause blockage.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims (10)

1. The utility model provides a deodorant device of city drain pipe, includes basin (500), basin (500) entry is equipped with well lid (501), and well lid (501) are equipped with stripe opening (502), and well lid (501) downside is equipped with filter cartridge (503), and filter cartridge (503) can be dismantled with basin (500) and set up, and basin (500) downside is equipped with U type passageway (505), its characterized in that: a deodorization device (3) is arranged in the U-shaped channel (505), and the deodorization device (3) comprises a solidification mechanism (32) for controlling a condensing agent to ice and seal impurities through the pressure difference in the U-shaped channel (505) and a degerming mechanism (31) for putting a degerming agent through the gravity difference of water in the U-shaped channel (505).

2. The urban drainpipe odor-resistant device according to claim 1, wherein: the degerming mechanism (31) enables the gravity to be different through the design of the water receiving part gap, so that the transmission part transmits and controls the discharging part to be opened or closed after the gravity is converted.

3. The urban drainpipe odor-resistant device according to claim 2, wherein: the degerming mechanism (31) comprises a storage box (300) with a side wall on the upper side of a U-shaped channel, the storage box (300) is sealed, sodium acetate (507) is arranged in the storage box (300), a discharge hole (301) for outputting the sodium acetate (507) is formed in the bottom of the storage box (300), a discharge baffle (302) for controlling the output of the sodium acetate (507) is arranged on the outer side of the discharge hole (301), the discharge baffle (302) is connected with the storage box (300) through a guide rail (303) in a sliding fit manner, a discharge hole (304) is formed in the middle of the discharge baffle (302), a nylon rope (305) for controlling the discharge baffle (302) to move is arranged at the upper end of the discharge baffle (302), a support (306) is arranged on the storage box (300), the support (306) is fixedly connected with the storage box (300), a pulley (307) is arranged on the support (306), the nylon rope (305) is connected with the, the bottom of the water barrel (308) is provided with a round opening (309).

4. The urban drainpipe odor-resistant device according to claim 1, wherein: the solidification mechanism (32) obtains pressure through the pressure component so as to control the component to process data and control the refrigeration component to condense sewage in the curved water storage component.

5. The urban drainpipe odor-resistant device according to claim 4, wherein: the sewage in the U-shaped channel (505) is solidified by the solidification mechanism (32), peculiar smell is prevented from flowing backwards, the solidification mechanism (32) comprises a condensation ring (310) which is arranged at the upper ends of the two sides of the U-shaped channel (505) and used for condensing the sewage, one end of the condensation ring (310) is connected with a refrigerator (311), the refrigerator (311) is controlled by a PLC (programmable logic controller) controller (205) to refrigerate, and the other end of the refrigerator (311) is connected with a power source (23).

6. The urban drainpipe odor-resistant device according to claim 1, wherein: the anti-backflow device (1) for preventing sewage from flowing back is arranged on the lower side of the water tank (500), and the anti-backflow device (1) comprises a primary sealing mechanism (11) for controlling the opening and closing of the water outlet through elasticity and a secondary sealing mechanism (12) for preventing peculiar smell from flowing back through a fluid structure.

7. The urban drainpipe odor-resistant device according to claim 6, wherein: the primary sealing mechanism (11) seals the outlet through a symmetrical structure design, and the opening and the closing of the outlet are controlled through the elastic piece.

8. The urban drainpipe odor-resistant device according to claim 7, wherein: one-level sealing mechanism (11) is including setting up arc (100) in the middle of basin (500), arc (100) are the symmetric distribution, and the opening is downward, arc (100) are memory metal, and arc (100) both sides bottom is equipped with horizontal bar (101) that make arc (100) atress even, is equipped with screw (504) on horizontal bar (101), and arc (100) are connected with basin (500) lateral wall fixed fit, is equipped with in the middle of arc (100) downside that arc (100) receive sewage impact force deformation speed to slow down decompression spring (102), decompression spring (102) and basin (500) lateral wall fixed connection, decompression spring (102) other end and arc (100) fixed connection.

9. The urban drainpipe odor-resistant device according to claim 6, wherein: the secondary sealing mechanism (12) forms an opening through the relative rotation of the blocking parts to control water outlet and controls the blocking parts to reset through the elastic parts through elasticity.

10. The urban drainpipe odor-resistant device according to claim 9, wherein: two-stage sealing mechanism (12) is including setting up at arc (100) downside guide plate (103), guide plate (103) downward sloping, guide plate (103) all around with basin (500) lateral wall fixed connection, be equipped with wash port (104) in the middle of guide plate (103), wash port (104) are relative with arc (100) opening, be equipped with curved fender in wash port (104) and flow board (105), arc (100) downside is equipped with air spring (106) that control fender flows board (105) and rise and contract, air spring (106) downside is equipped with backup pad (107) that carry out fixed stay to air spring (106), backup pad (107) both ends and basin (500) fixed connection.

Images