CN211338925U

CN211338925U - Decontamination and purification device for urban drainage pipeline port

Info

Publication number: CN211338925U
Application number: CN201921454533.1U
Authority: CN
Inventors: 曹玲玲
Original assignee: Shanghai Hengzhe Electromechanical Engineering Co ltd
Current assignee: Shanghai Hengzhe Electromechanical Engineering Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-25
Anticipated expiration: 2029-09-03

Abstract

A sewage-removing purifier for the drainage pipeline of city is composed of water inlet, casing, water passing chamber, settling chamber, intercepting net in the casing, water inlet and water outlet, water passing chamber in the casing, settling chamber in the bottom of casing, and filtering box for collecting the sewage and delivering flocculant to liquid filling pipe and sewage guide pipe, thereby completing the collection process of the residue.

Description

Decontamination and purification device for urban drainage pipeline port

Technical Field

The utility model relates to a city pipeline scrubbing purifies technical field, and more specifically says, relates to a scrubbing purifier of city drainage pipeline mouth.

Background

The urban drainage pipe refers to rainwater and sewage pipelines under municipal roads, namely commonly called 'sewer pipelines', is generally called as urban drainage pipe in engineering, according to the current situation of the arrangement under the municipal roads in China, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like, and the drainage pipe is provided with measures for dividing rainwater and sewage, namely rainwater is generally discharged into rivers nearby and sewage is discharged into a sewage treatment plant, so the municipal drainage pipe comprises two pipelines of rainwater and sewage, in order to reduce the pollution of the sewage in the pipeline, certain sewage removal and purification needs to be carried out on the discharged sewage at a pipeline opening, but the existing sewage removal and purification device is lack, the performance is single, certain defects exist during operation, the traditional sewage removal and purification device achieves the basic operation purpose, but the whole structure is complicated, and the manufacturing cost is high, inconvenient extensive using widely, traditional scrubbing purifier can't be better simultaneously with silt, large granule impurity and sewage separation's the condition, lead to the condition of device inner tube blocking easily, reduced the practicality of device, reduced life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses aim at solving when urban pipeline mouth is carrying out sewage discharge, can separate precipitation treatment through its device to the residue in the sewage to realize its scrubbing and purifying effect to sewage.

(II) technical scheme

A sewage-removing purification device for an urban drainage pipeline port comprises a water inlet, a shell, a water passing chamber, a settling chamber and an interception net, wherein the shell is sleeved on one side of the water inlet; the method is characterized in that: the water passing chamber further comprises a water outlet pipe, a liquid injection pipe and a valve, the water outlet pipe is arranged at the end face of the right side of the water passing chamber in a penetrating manner, the valve is arranged at the end face of the top of the water passing chamber in a penetrating manner, and the liquid injection pipe is connected to the water inlet end of the valve in a sleeved manner;

the settling chamber also comprises a sewage guide pipe and a sewage discharge pipe, the sewage guide pipe is arranged on the left side surface of the inner part of the settling chamber in a penetrating way, and the sewage discharge pipe is arranged at the bottom end of the inner part of the water passing chamber in a penetrating way;

the intercepting net further comprises a filter box, a filter screen, a groove and a partition board, the filter box is fixedly arranged inside the water passing chamber, the groove is arranged at the left end face and the right end face of the filter box in an embedded mode, the partition board is arranged at the bottom end face and the top end face of the filter screen in a matched mode, the filter screen is arranged at the left side face and the right side face of the filter box in a matched mode, and the filter screen penetrates through the upper end portion of the inner wall of the groove and the lower end.

Preferably: the number of the valves and the number of the liquid injection pipes are respectively 3, and the valves are arranged at the top end face of the water passing chamber in a penetrating way.

Preferably: the number of the sewage guide pipes is 3, the top end face of each sewage guide pipe penetrates through the bottom end face of the inner part of the water passing chamber, and the bottom end face of each sewage guide pipe penetrates through the top end face of the settling chamber.

Preferably: the filter box quantity is 3, sets up respectively in the inside left side department of hydroecium, inside middle-end department, inside right side department to the filter screen aperture of its filter box department all is all diverse, and the filter screen aperture of left side department is greater than the filter screen aperture of middle-end department greatly simultaneously, and the aperture of middle-end department filter screen is greater than the filter screen aperture of right side department again.

Preferably: the joints of the sewage guide pipe, the sewage discharge pipe, the valve, the water outlet pipe, the water passing chamber and the settling chamber are all provided with glue sealing gaskets in a matching way.

Preferably: the groove position is trapezoidal, the grooves are symmetrically arranged at the left end face and the right end face of the filter box, and meanwhile, the filter screen is matched with the upper end face and the lower end face of the inner wall of the groove.

Preferably: the filter box position rectangle form, and inside is hollow structure, still matches in filter box inside simultaneously and is provided with a plurality of baffles to the position of setting up of its baffle is in the top terminal surface and the bottom terminal surface of filter screen.

Has the advantages that:

1. the device for removing and purifying the sewage at the urban drainage pipeline opening is provided with the intercepting net and the filter box, after the sewage enters the water inlet, the large residues in the sewage can be isolated and treated through the intercepting net, meanwhile, after the sewage enters the inside of the water passing chamber, the sewage can be in direct surface contact with the filter box, due to the arrangement of the groove and the filter screen, when the water contacts the left end surface of the filter box, the sewage can enter the groove, then the sewage can flow to the upper end of the inner wall and the lower end of the inner wall of the groove, pass through the filter screen, finally enter the inside of the filter box and flow out from the right side of the filter box, in the process, the flow direction of the sewage is changed by utilizing the arrangement of the groove, so that the situation that the sewage directly rushes to the filter screen, the filter screen is easy to cause blockage and the like is avoided, and due to the arrangement of the partition plate, a, thereby facilitating the decontamination and purification of the sewage.

2. This kind of scrubbing purifier of urban drainage pipeline mouth is provided with annotates the liquid pipe and leads dirty pipe, when needs carry out the sedimentation treatment to sewage residue, manually drops into the flocculating agent to annotating in the liquid pipe, then opens the valve, makes the flocculating agent enter into to the water passing indoor portion to carry out the sedimentation treatment to its residue, after the sediment finishes, through the setting of its dirt pipe, can transport the residue thing to the drip chamber inside, and utilize its blow off pipe, the convenient discharge to the residue.

Description of the drawings:

fig. 1 is a schematic front sectional view of a sewage purification device for a city drain pipe orifice of the present invention.

Fig. 2 is the utility model discloses a decontamination and purification device A of urban drainage pipeline mouth looks at enlarged schematic diagram from the left.

Fig. 3 is a schematic diagram of the sewage purification device B of the city drain pipe opening according to the present invention.

In FIGS. 1-2: 1-a water inlet; 2-a shell; 3-water passing chambers; 301-water outlet pipe; 302-liquid injection pipe; 303-a valve; 4-a settling chamber; 401-sewage guide pipe; 402-a sewage draining pipe; 5-an interception net; 501-a filter box; 5011-a filter screen; 5012-grooves; 5013-separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 2: the utility model provides a technical scheme, a scrubbing and purifying device of urban drainage pipeline mouth, including water inlet 1, casing 2, water passing chamber 3, drip chamber 4, intercepting net 5, casing 2 cup joints and sets up in water inlet 1 one side, water passing chamber 3 seals and sets up in casing 2, drip chamber 4 seals and sets up in the inside bottom department of casing 2, intercepting net 5 is supporting to be set up in water inlet 1, water passing chamber 3 still includes outlet pipe 301, annotate liquid pipe 302, valve 303, outlet pipe 301 runs through and sets up in water passing chamber 3 right side end face department, valve 303 runs through and sets up in water passing chamber 3 top end face, annotate liquid pipe 302 cup joints and connects in valve 303 water inlet end;

the settling chamber 4 further comprises a sewage guide pipe 401 and a sewage discharge pipe 402, the sewage guide pipe 401 is arranged on the left side surface inside the settling chamber 4 in a penetrating mode, and the sewage discharge pipe 402 is arranged at the bottom end inside the water passing chamber 3 in a penetrating mode;

Wherein: the quantity of valve 303 and notes liquid pipe 302 is 3 respectively, and the valve runs through to set up in crossing hydroecium 3 top terminal surface department, when needs carry out the sedimentation treatment to sewage residue, manually drops into the flocculating agent to annotating in liquid pipe 302, then opens valve 303, can make the flocculating agent enter into to cross inside the hydroecium 3 to realize the sedimentation treatment of its residue.

Wherein: lead dirty pipe 401 quantity to be 3, and lead dirty pipe 401 top face to run through to set up in crossing the inside bottom face of hydroecium 3, lead dirty pipe 401 bottom face to run through to set up in 4 top end face departments of drip chamber, through the setting of leading dirty pipe 401, can carry the residue to drip chamber 4 inside to make things convenient for it to carry out centralized processing to the residue.

Wherein: the number of the filter boxes 501 is 3, the filter boxes are respectively arranged at the left side, the middle end and the right side of the inside of the water passing chamber 3, the apertures of the filter screens 5011 at the filter boxes 501 are different, meanwhile, the aperture of the filter screen 5011 at the left side is larger than that of the filter screen 5011 at the middle end, the aperture of the filter screen 5011 at the middle end is larger than that of the filter screen 5011 at the right side, and residues in sewage can be filtered through the arrangement of the filter screens 5011, so that the sewage is purified.

Wherein: lead dirty pipe 401, blow off pipe 402, valve 303, outlet pipe 301 and the junction of crossing water chamber 3 and drip chamber 4, all supporting the being provided with the sealed pad of glue, through the sealed setting of filling up of its glue, can promote the stability of its connection to avoid sewage to take place to leak.

Wherein: the grooves (5012) are trapezoidal, the grooves (5012) are symmetrically arranged at the left end face and the right end face of the filter box (501), meanwhile, the filter screens (5011) are arranged at the upper end face and the lower end face of the inner wall of the grooves (5012) in a matched mode, through the arrangement of the grooves (5012) and the filter screens (5011), when sewage is in contact with the grooves (5012), water flow of the sewage can be guided to the inner walls of the upper end and the lower end of the grooves (5012) and enters the filter screens (5011), in the process, the filter screens (5011) can be prevented from being in direct surface contact with the sewage, and therefore the blocking probability of the filter screens (5011) is reduced.

Wherein: the filter box (501) is rectangular, the interior of the filter box is of a hollow structure, a plurality of partition plates (5013) are arranged inside the filter box (501) in a matched mode, the arrangement positions of the partition plates (5013) are located on the top end face and the bottom end face of the filter screen (5011), and stable support points can be provided for the filter screen 5011 through arrangement of the partition plates 5013.

The working principle is as follows:

firstly, after the sewage enters the water inlet 1, the interception net 5 can isolate and treat large residues in the sewage, meanwhile, after entering the water passing chamber 3, the sewage is in direct contact with the filter box 501, due to the arrangement of the slot 5012 and the filter screen 5011, when water contacts the left end face of the filter cartridge 501, the water enters the slot 5012, then the sewage flows to the upper end and the lower end of the inner wall of the groove 5012, passes through the filter screen 5011, finally enters the inside of the filter box 501 and flows out from the right side of the filter box 501, in the process, the arrangement of the groove 5012 changes the flow direction of the sewage, thereby avoiding the situation that the sewage directly rushes to the filter screen 5011, so that the filter screen 5011 is easy to block and the like, and because the setting of baffle 5013 can provide stable strong point to filter screen 5011 to conveniently carry out scrubbing and purification to sewage.

Simultaneously, when needs carry out the sedimentation treatment to sewage residue, manual drop into the flocculating agent to annotating in the liquid pipe 302, then open valve 303, make the flocculating agent enter into to cross inside the water chamber 3 to carry out the sedimentation treatment to its residue, after the sediment finishes, through its arrangement of leading dirty pipe 401, can transport the residue to the deposit room 4 inside, and utilize its blow off pipe 402, the convenient discharge to the residue.

Finally, through this device, realize its scrubbing and the purifying effect to sewage.

And those not described in detail in this specification are well within the skill of those in the art.

In view of the above, it can be seen that,

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The device for decontaminating and purifying the urban drainage pipeline port comprises a water inlet (1), a shell (2), a water passing chamber (3), a settling chamber (4) and an intercepting net (5), wherein the shell (2) is sleeved on one side of the water inlet (1), the water passing chamber (3) is hermetically arranged in the shell (2), the settling chamber (4) is hermetically arranged at the bottom end in the shell (2), and the intercepting net (5) is arranged in the water inlet (1) in a matched manner; the method is characterized in that: the water passing chamber (3) further comprises a water outlet pipe (301), a liquid injection pipe (302) and a valve (303), the water outlet pipe (301) penetrates through the end face of the right side of the water passing chamber (3), the valve (303) penetrates through the end face of the top of the water passing chamber (3), and the liquid injection pipe (302) is connected to the water inlet end of the valve (303) in a sleeved mode;

the settling chamber (4) further comprises a sewage guide pipe (401) and a sewage discharge pipe (402), the sewage guide pipe (401) penetrates through the left side surface inside the settling chamber (4), and the sewage discharge pipe (402) penetrates through the bottom end inside the water passing chamber (3);

interception net (5) still include filter cartridge (501), filter screen (5011), recess (5012), baffle (5013), filter cartridge (501) are fixed to be set up inside water passing chamber (3), recess (5012) are embedded to be set up in the left side terminal surface department and the right side terminal surface department of filter cartridge (501), baffle (5013) are supporting to be set up in the bottom terminal surface and the top terminal surface of filter screen (5011), filter screen (5011) are supporting to be set up in the left surface and the right flank of filter cartridge (501), and filter screen (5011) run through and set up in the inner wall upper end department and inner wall lower extreme department of recess (5012).

2. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: the number of the valves (303) and the number of the liquid injection pipes (302) are respectively 3, and the valves are arranged on the top end face of the water passing chamber (3) in a penetrating mode.

3. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: the number of the sewage guide pipes (401) is 3, the top end face of each sewage guide pipe (401) penetrates through the bottom end face in the water passing chamber (3), and the bottom end face of each sewage guide pipe (401) penetrates through the top end face of the settling chamber (4).

4. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: the filter cartridge (501) quantity is 3, sets up respectively in the inside left side department of hydroecium (3), inside middle-end department, inside right side department to filter screen (5011) aperture all diverse of its filter cartridge (501) department, and filter screen (5011) aperture of left side department is greater than filter screen (5011) aperture of middle-end department simultaneously, and the aperture of middle-end department filter screen (5011) is greater than filter screen (5011) aperture of right side department again.

5. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: and the joints of the sewage guide pipe (401), the sewage discharge pipe (402), the valve (303), the water outlet pipe (301) and the water passing chamber (3) and the settling chamber (4) are all provided with glue sealing gaskets in a matching way.

6. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: the groove (5012) is trapezoidal, the groove (5012) is symmetrically arranged at the left end face and the right end face of the filter box (501), and meanwhile the filter screen (5011) is matched with the upper end face and the lower end face of the inner wall of the groove (5012).

7. The apparatus for decontaminating and purifying the opening of a municipal drainage pipeline according to claim 1, wherein: the filter box (501) is rectangular, the interior of the filter box is of a hollow structure, a plurality of partition plates (5013) are arranged inside the filter box (501) in a matched mode, and the arrangement positions of the partition plates (5013) are located on the top end face and the bottom end face of the filter screen (5011).