CN217535661U

CN217535661U - Municipal administration sewage treatment plant

Info

Publication number: CN217535661U
Application number: CN202221022297.8U
Authority: CN
Inventors: 叶茂林; 向家顺; 张路; 邹同阳; 罗江伦
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-04
Anticipated expiration: 2032-04-29

Abstract

A municipal sewage treatment device comprises a separation box, wherein a stirring area is fixedly connected to the left side of the upper end of the separation box, a motor is installed at the upper end of the stirring area, an output shaft of the motor is fixedly connected with a first stirring shaft which penetrates through the stirring area and extends into the separation box, the lower end of the separation box is bilaterally symmetrically and rotatably connected with a first gear, the first gear on the right side is fixedly connected with a second stirring shaft which extends into the separation box, the lower end of the separation box is fixedly connected with a filter box, inclined filter plates are bilaterally symmetrically arranged in the filter box, water outlets communicated with the filter box are formed in four corners of the separation box, a water outlet positioned below a guide groove is formed in the lower side of the front end of the filter box, and a deodorizing component matched with the water outlet in position is fixedly connected to the front end of the filter box; the utility model discloses can make reactant and sewage intensive mixing, increase the treatment effeciency, can avoid the workman too much to inhale the foul smell simultaneously.

Description

Municipal administration sewage treatment plant

Technical Field

The utility model relates to a municipal administration sewage treatment plant.

Background

Sewage treatment can avoid sewage and the direct waters that flows in of pollutant, pollute ecological environment, sewage in the aspect of the municipal administration is mostly the rainwater, silt and some follow the rainwater and flow in drainage pipe's rubbish impurity together, these impurity can pass through the drainage lid of road with silt together, lead to these impurity and water and silt to mix together, current sewage treatment plant mixes the stirring together with sewage mixture and reactant usually, make pollutant in the sewage and reactant take place to react the back through deposiing, make water and other impurity separation, but current sewage treatment plant is because the stirring is insufficient, lead to impurity not abundant to mix with the reactant, just discharge, and then sewage treatment's effect has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prior art not enough and provide a make reactant and sewage intensive mixing, to solid matter in the mixture carry out prefilter, accelerate precipitation efficiency, carry out breakage, avoid bold mud to block up a municipal sewage treatment plant of pipeline.

A municipal sewage treatment device comprises a separation box and a filter box, wherein the separation box is fixed above the filter box, water outlets are symmetrically formed in two sides of the bottom of the separation box and communicated with the filter box, an electric valve is mounted on the water outlets, a stirring area is arranged in the separation box, two stirring devices are arranged in the stirring area, stirring blades of the two stirring devices are arranged in the separation box in a staggered mode, a box cover is arranged at the top of the separation box, a feeding pipe connected with a sewage pipe is mounted on the box cover, and a medicine feeding port communicated with the stirring area is formed in the top of the separation box above the stirring area;

the filter box is characterized in that a slag discharge port and a water discharge port are arranged in the filter box, the water discharge port is arranged at the bottom of the filter box, the slag discharge port is arranged above the water discharge port, filter plates which are obliquely arranged are symmetrically arranged in the filter box below the water outlet, one side of each of the two filter plates inclines downwards, the two inclined filter plates are connected through a guide groove, the guide groove is obliquely arranged, the horizontal height of the outlet of the guide groove is low, and the outlet of the guide groove is communicated with the slag discharge port of the filter box.

By adopting the structure, the first stirring shaft and the second stirring shaft are mutually staggered and stirred, so that the sewage and the reactant can be more fully mixed, massive sludge can be crushed, and the blockage of the pipeline by the massive sludge is avoided; simultaneously, solid substances in the sewage are primarily filtered through the filter box, and the filtered solid and liquid are separately collected, so that the sewage treatment efficiency is improved.

In this embodiment, the stirring device includes a motor installed at the top of the separation box, and a first stirring shaft and a second stirring shaft which are arranged in the stirring area and driven by the motor to rotate, wherein the first stirring shaft and the second stirring shaft are vertically arranged in the stirring area, the first stirring shaft and the second stirring shaft are respectively provided with a plurality of layers of stirring blades, the stirring blades are radially arranged, and the stirring blades are provided with a plurality of stirring rods which are vertically arranged. Such structure can increase the area of contact of stirring vane and sewage, and then makes the stirring effect of sewage better.

In this embodiment, the output shaft of the motor is connected with the first stirring shaft, the bottom ends of the first stirring shaft and the second stirring shaft penetrate through the separation box and are arranged in the filter box, the bottom ends of the first stirring shaft and the second stirring shaft are respectively fixed with a first gear and a second gear, and the first gear is meshed with the second gear. The first stirring shaft and the second stirring shaft use the same motor, so that the cost is reduced.

In the present embodiment, a gear protection box is fixed to the bottom of the separation box and to the outside of the first gear and the second gear. Such structure can play the guard action to two first gears, avoids first gear to block when rotating.

In this embodiment, the bottom of rose box passes through supporting component and supports subaerial, supporting component includes four support columns, and four support columns are the rectangle and distribute in the bottom of rose box. Such structure can make stable the placing on ground of whole device, plays the supporting role to the rose box.

In this embodiment, the guide groove is composed of a guide plate and two baffles arranged on two sides of the guide plate, and the tops of the two baffles are respectively fixed with the filter plate. The structure can enable sludge and solid matters generated after mixing to slide from the two inclined filter plates to the guide plate, and the sludge reaching the guide plate slides to the slag discharging port at the upper end of the guide plate due to the low horizontal height of the outlet of the guide plate, and is discharged from the slag discharging port to enter the subsequent treatment.

In this embodiment, the top of separator box still is equipped with the deodorant and deposits the case, and the deodorant is deposited the case and is provided with feed inlet and discharge gate, first (mixing) shaft passes the deodorant and deposits the case, the deodorant is deposited the incasement, is installed the puddler on first (mixing) shaft, install the deodorization pipe on the rose box outlet, the top of deodorization pipe is equipped with a plurality of vaporific shower nozzles, the discharge gate that the case was deposited to the deodorant passes through the connecting pipe and is connected with vaporific shower nozzle, be equipped with the solenoid valve on the connecting pipe. First (mixing) shaft can drive the puddler when rotating like this and rotate, just can mix deodorant and mixed solution with higher speed when the puddler rotates, the stirring subassembly mixes deodorant and water after well, start the solenoid valve when starting electric valve, the solenoid valve makes the connecting pipe intercommunication, and then pass through the connecting pipe with deodorant water and carry the end of connecting pipe, the foul smell that gives off when just can be through vaporific shower nozzle blowout vaporific deodorant water to sewage discharge carries out the deodorization, just so can avoid the workman to inhale the foul smell influence healthy of sewage too much.

Owing to adopt above-mentioned structure, the utility model discloses can make reactant and sewage intensive mixing, can carry out the prefilter to the solid matter in the mixture for precipitation efficiency can carry out the breakage to bold mud moreover, avoids bold mud to block up the pipeline, can deodorize sewage simultaneously, avoids the workman too much to inhale sewage foul smell and influences healthyly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic sectional structure diagram of the present invention;

fig. 4 is a third schematic sectional view of the present invention.

In the figure, 1, a separation box; 11. a stirring zone; 12. a motor; 13. a first stirring shaft; 14. a first gear; 141. a gear guard box; 15. a second stirring shaft; 16. a stirring blade; 161. a stirring rod; 17. A box cover; 18. a feed pipe; 2. a filter box; 21. inclining the filter plate; 22. a water outlet; 23. a water discharge port; 3. a stirring rod; 31. a deodorizing pipe; 32. a connecting pipe; 33. a mist spray head; 34. a support pillar; 35. a baffle plate; 36. a guide plate; 37. a slag discharge port.

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 efforts belong to the protection scope of the present invention.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a municipal wastewater treatment device, including separator box 1 and filter box 2, separator box 1 is fixed above filter box 2, the bottom bilateral symmetry of separator box 1 is equipped with delivery port 22 and filter box 2 intercommunication, install electric valve on the delivery port 22, be equipped with stirring area 11 in the separator box 1, all be equipped with agitating unit in the stirring area 11, the stirring vane 16 of two agitating unit is crisscross in separator box 1, the top of separator box 1 is equipped with case lid 17, installs inlet pipe 18 with the sewer pipe connection on the case lid 17, the top of separator box 1 is equipped with the medicine input mouth that communicates with stirring area above stirring area;

be equipped with row's cinder notch 27 and outlet 23 in the rose box 2, row's cinder notch 27 sets up the top at outlet 23, outlet 23 sets up in the bottom of rose box 2, and the filter plate 21 that the slope was laid is equipped with in rose box 2, the below symmetry of delivery port 22, and the relative one side downward sloping of two filter plates 21 connects through the guide way between two blocks of slope filter plates 21, the guide way slope sets up for the horizontal height of guide way export is low, the export of guide way and the row's cinder notch 37 of rose box 2 intercommunication,

the stirring device comprises a motor 12 arranged at the top of the separation box 1, and a first stirring shaft 13 and a second stirring shaft 15 which are arranged in a stirring area 11 and driven to rotate by the motor 12, wherein the first stirring shaft 13 and the second stirring shaft 15 are vertically arranged in the stirring area 11, a plurality of layers of stirring blades 16 are respectively arranged on the first stirring shaft 13 and the second stirring shaft 15, the stirring blades 16 are radially arranged, and a plurality of stirring rods 161 which are vertically arranged are arranged on the stirring blades 16. Such structure can increase the area of contact of stirring vane and sewage, and then makes the stirring effect of sewage better.

The output shaft of the motor 12 is connected with a first stirring shaft 13, the bottom ends of the first stirring shaft 13 and a second stirring shaft 15 penetrate through the separation box 1 and are arranged in the filter box 2, a first gear 14 and a second gear are respectively fixed at the bottom ends of the first stirring shaft 13 and the second stirring shaft 15, and the first gear 14 is meshed with the second gear. The same motor 12 is used for the first stirring shaft 13 and the second stirring shaft 15, so that the cost is reduced.

The bottom of the filter box 2 is supported on the ground through a support assembly, the support assembly comprises four support columns 34, and the four support columns 34 are distributed at the bottom of the filter box 2 in a rectangular shape; the structure can make the whole device stably placed on the ground, and the filter box 2 is supported.

The guide groove is composed of a guide plate 36 and baffle plates 35 arranged at two sides of the guide plate 36, the tops of the two baffle plates 35 are respectively fixed with the inclined filter plates 21, the structure can enable sludge and solid matters generated after mixing to slide from the two inclined filter plates 21 to the guide plate 36, and the sludge reaching the guide plate 36 slides to a slag discharge port 37 at the upper end of the guide plate 36 due to the low horizontal height of the outlet of the guide plate 36, and enters subsequent treatment after being discharged from the slag discharge port 37.

A gear protection box 141 is fixed at the bottom of the separation box 1 and outside the first gear and the second gear, and the structure can protect the two first gears 14 and prevent the first gears 14 from being clamped when rotating.

The top of separator box 1 still is equipped with the deodorant and deposits the case, and the deodorant is deposited the case and is provided with feed inlet and discharge gate, first (mixing) shaft 13 passes the deodorant and deposits the case, the deodorant is deposited the incasement, is installed puddler 3 on first (mixing) shaft 13, install deodorization pipe 31 on 2 outlet 23 of rose box, deodorization pipe 31's top is equipped with a plurality of vaporific shower nozzles 33, the discharge gate that the case was deposited to the deodorant passes through connecting pipe 32 and vaporific shower nozzle 33 is connected, be equipped with the solenoid valve on the connecting pipe 32, can drive puddler 3 when first (mixing) shaft 13 rotates like this and rotate, just can mix deodorant and mixed solution with higher speed when puddler 3 rotates. After stirring the subassembly and mixing deodorant and water, start the solenoid valve when starting electric valve, the solenoid valve makes connecting pipe 32 intercommunication, and then carries connecting pipe 31's end with deodorant water through connecting pipe 31, and deodorant water just can carry out the deodorization through the foul smell that vaporific shower nozzle 33 blowout vaporific deodorant water gived off when discharging sewage, just so can avoid the workman too much to inhale the foul smell of sewage and influence healthy.

The specific working process of the device is as follows:

firstly, adding a reactant into a separation box 1, connecting a feed pipe 18 with a sewage pipe, feeding sewage into the separation box 1 through the feed pipe 18, then adding a deodorant and clean water into the deodorant storage box through a feed inlet, starting a motor 12 at the moment, driving a first stirring shaft 13 to rotate by an output shaft of the motor 12, driving a stirring rod 3, stirring blades 16 and a first gear 14 to rotate when the first stirring shaft 13 rotates, mixing the deodorant and the clean water when a stirring component rotates, simultaneously driving a second gear engaged with the first gear to rotate when the first gear 14 rotates, driving a second stirring shaft 15 to rotate when the second gear rotates, realizing the relative rotation of the first stirring shaft 13 and the second stirring shaft 15, arranging the stirring blades 16 on the first stirring shaft 13 and the stirring blades 16 on the second stirring shaft 15 in a staggered manner, and fully mixing the sewage in the separation box 1 and a stirring area 11 with the reactant, generate solid-state precipitate, the stirring component can also stir and crush massive sludge in the sewage, prevent the massive sludge from blocking the slag discharge port 37, open the electric valve after stirring, connect the separation box 1 and the filter box 2 through the water outlet 22, the sewage after fully stirring will fall on two inclined filter plates 21 through the water outlets 22 on both sides, the sewage will enter the filter box 2 after filtering through the inclined filter plates 21, the mixed fixed substance will slide to the middle along with the inclined angle of the inclined filter plates 21, and then be discharged through the guide groove, and the sewage without fixed substance will be discharged from the water discharge port 23 of the filter box 2, then enter the deodorizing pipe 31, the deodorizing agent is sprayed in the deodorizing pipe 31 through the mist nozzle 33 to deodorize the sewage, finally the water after deodorizing is conveyed to the sedimentation tank for further precipitation, the water and the precipitate are completely separated, and by adopting the mode, the first stirring shaft 13 and the second stirring shaft 15 are stirred in a staggered mode, so that the sewage and the reactant can be more fully mixed; when the separation box 1 needs to be cleaned, the box cover 17 is opened, so that the interior of the separation box 1 can be conveniently washed; the utility model discloses can make reactant and sewage intensive mixing, can carry out the prefilter to the solid matter in the mixture for precipitation efficiency can carry out the breakage to bold mud moreover, avoids bold mud to block up the pipeline, can carry out the deodorization to sewage simultaneously, avoids the workman too much to inhale sewage foul smell influence healthy.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures made by the contents of the specification and the drawings are utilized under the idea of the present invention, or directly/indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a municipal administration sewage treatment plant which characterized in that: the device comprises a separation box (1) and a filter box (2), wherein the separation box (1) is fixed above the filter box (2), water outlets (22) are symmetrically formed in two sides of the bottom of the separation box (1) and communicated with the filter box (2), an electric valve is installed on each water outlet (22), a stirring area (11) is arranged in the separation box (1), two stirring devices are arranged in each stirring area (11), stirring blades (16) of the two stirring devices are arranged in the separation box (1) in a staggered mode, a box cover (17) is arranged at the top of the separation box (1), a feeding pipe (18) connected with a sewage pipe is installed on each box cover (17), and a medicine putting-in opening communicated with the stirring area (11) is formed in the top of the separation box (1) above the stirring area (11);

be equipped with row's cinder notch (37) and outlet (23) in rose box (2), outlet (23) set up the bottom in rose box (2), row's cinder notch (37) set up in the top of outlet (23), rose box (2) in, be equipped with the filter plate that the slope was laid at the below symmetry of delivery port (22), two relative one side downward sloping of filter plate, connect through the guide way between two slope filter plates (21), the guide way slope sets up for the level of guide way export is low, the export of guide way and the row's cinder notch (37) intercommunication of rose box (2).

2. The municipal sewage treatment apparatus of claim 1, wherein: the stirring device comprises a motor (12) arranged at the top of the separation box (1), and a first stirring shaft (13) and a second stirring shaft (15) which are arranged in a stirring area (11) and driven to rotate by the motor (12), wherein the first stirring shaft (13) and the second stirring shaft (15) are vertically arranged in the stirring area (11), the first stirring shaft (13) and the second stirring shaft (15) are respectively provided with a plurality of layers of stirring blades (16), the stirring blades (16) are radially arranged, and the stirring blades (16) are provided with a plurality of stirring rods (161) which are vertically arranged.

3. The municipal sewage treatment apparatus of claim 2, wherein: the output shaft of motor (12) is connected with first (mixing) shaft (13), the bottom of first (mixing) shaft (13) and second (mixing) shaft (15) runs through separator box (1) and sets up in rose box (2), and the bottom of first (mixing) shaft (13) and second (mixing) shaft (15) is fixed with first gear (14) and second gear respectively, first gear (14) and second gear meshing.

4. The municipal sewage treatment apparatus of claim 3, wherein: and a gear protection box (141) is fixed at the bottom of the separation box (1) and outside the first gear (14) and the second gear.

5. The municipal sewage treatment apparatus of claim 1, wherein: the bottom of the filter box (2) is supported on the ground through a supporting component, the supporting component comprises four supporting columns (34), and the four supporting columns (34) are distributed at the bottom of the filter box (2) in a rectangular mode.

6. The municipal sewage treatment apparatus of claim 1, wherein: the guide groove is composed of a guide plate (36) and baffle plates (35) arranged on two sides of the guide plate (36), and the tops of the two baffle plates (35) are fixed with the filter plate respectively.

7. The municipal sewage treatment apparatus of any one of claims 2 to 4, wherein: the top of separator box (1) still is equipped with the deodorant and deposits the case, and the deodorant is deposited the case and is provided with feed inlet and discharge gate, first (mixing) shaft (13) pass the deodorant and deposit the case, the deodorant is deposited the incasement, is installed puddler (3) on first (mixing) shaft (13), install deodorization pipe (31) on rose box (2) outlet (23), and the top of deodorization pipe (31) is equipped with a plurality of vaporific shower nozzles (33), the discharge gate that the case was deposited to the deodorant passes through connecting pipe (32) and is connected with vaporific shower nozzle (33), be equipped with the solenoid valve on connecting pipe (32).