CN110963645B

CN110963645B - Black smelly water integral type clarification plant in river course

Info

Publication number: CN110963645B
Application number: CN201911290683.8A
Authority: CN
Inventors: 吕铁圈
Original assignee: Henan Lanyi Environmental Protection Technology Co ltd
Current assignee: Henan Lanyi Environmental Protection Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2022-04-05
Anticipated expiration: 2039-12-16
Also published as: CN110963645A

Abstract

The invention discloses an integrated purification device for black and odorous water in a river channel, wherein a slow flow structure is arranged in a settling chamber of the purification device, the slow flow structure is composed of a plurality of semicircular barrel-shaped baffles, the baffles are arranged into a plurality of rows of baffle structures along the direction of water flow, a gap is reserved between every two adjacent baffles of each row of baffles, the baffles of the front and rear rows of baffles are oppositely and alternately arranged, sewage flows into the settling chamber from each nozzle after being shunted by a shunt pipe, an automatic dosing device injects a flocculating agent and a deodorant into the settling chamber through a spherical nozzle, the nozzle is just positioned at the inner side of the baffle and is positioned at a position where eddy current is concentrated, the water flow is shunted and changes the flow direction for a plurality of times when flowing through the slow flow structure, so that strong eddy current can be generated at each position in the settling chamber, the flow rate of the sewage can be remarkably slowed down, and the flocculating agent and the deodorant can be fully mixed and reacted with the sewage, the excellent flocculation sedimentation and deodorization effects are achieved, and the purifying equipment has an excellent water purifying effect.

Description

Black smelly water integral type clarification plant in river course

Technical Field

The invention relates to sewage purification equipment, in particular to integrated purification equipment for black and odorous water in a river channel.

Background

Water is a life source, water body protection is an important factor about human development, wherein urban water body quality is an important index related to urban resident life and urban image, in recent years, water body problems are gradually exposed due to the promotion of an urban process and the damage of urban development to surface water and underground water, wherein urban black and odorous water body is a water environment problem which is reflected by common people and not only damages urban living environment but also seriously influences urban image.

In the face of the increasingly severe problem of water pollution, some black odorous water purification devices are available for purifying black odorous water in riverways. Current black foul water clarification plant generally need with sewage collection pond and aeration filter biological filter cooperation, clarification plant contains the settling chamber honeycomb pipe chute filter layer, hollow ball layer and water purifier, collect and save black foul water through the sewage collection pond, treat the sewage on black foul water natural sedimentation back extraction top layer, sewage gets into in the settling chamber, pour into flocculating agent and deodorant into through automatic reagent feeding device in the settling chamber, make sewage mix with flocculating agent and deodorant, reach the filterable effect of subsiding, sewage after settlement treatment passes through the honeycomb pipe chute layer in proper order, hollow ball layer and water purifier, thereby realize the purification to black foul water.

However, the purification equipment only depends on the natural flow of the sewage to mix the sewage with the flocculating agent and the deodorant, and the sewage cannot be fully mixed and reacted with the flocculating agent and the deodorant due to the short time of flowing through the settling chamber, so that the settling and deodorizing effects are not ideal, the purification equipment cannot achieve a good water purification effect, and a great improvement space is provided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the river black and odorous water integrated purification equipment which has a better water purification effect.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a river course foul water integral type clarification plant, includes tower barrel, from up having set gradually settling chamber, honeycomb inclined tube layer, clean shot layer and surge chamber down in the barrel, one side in the settling chamber is provided with the horizontally shunt tubes, be provided with a plurality of nozzles along its length direction on the shunt tubes, the nozzle still is provided with the suction pump outside the barrel towards the offside of settling chamber, the water inlet of suction pump is connected the pipeline that absorbs water to inhale river course black foul water, the delivery port of suction pump and the inside intercommunication of shunt tubes, be provided with the unhurried current structure in the settling chamber, the unhurried current structure sets up on the rivers route of nozzle effluent, the unhurried current structure includes the semicircular barrel slice's of polylith baffle, the baffle sets up along vertical direction, arranges into the fender row structure of multirow along the direction baffle of rivers, leaves the space between every adjacent two baffles that arrange, the baffles of the front and the back gear rows are arranged oppositely and in a staggered manner, so that the baffle of the front gear row is just positioned in the front of a gap between two adjacent baffles of the back gear row, the inner arc surface of the baffle of the first gear row faces to each nozzle on the shunt pipe, each nozzle extends into the inner side of the baffle of the first gear row, three connecting frames are arranged above the slow flow structure, the upper end of the baffle is fixedly connected with the bottom surface of the connecting frame, the top surface of each connecting frame is an inclined plane, a space is reserved between the lower side of each connecting frame and the inner wall of the barrel to form a channel for water flow to rise, the edge part of each connecting frame is positioned on the inner wall of the barrel and is connected and sealed, an automatic dosing device is also arranged outside the barrel and communicated with the settling chamber for injecting flocculating agent and deodorant, a mud bucket is arranged in the settling chamber and below the baffles, the mud bucket's below is provided with the dredge pump, the mud inlet of dredge pump passes through the bottom intercommunication of pipeline with the mud bucket, the mud outlet of dredge pump is connected with the mud pipe, the mud valve is equipped with on the mud pipe, the barrel still is provided with the water purifier outward, the inside of water purifier is provided with the water purification filter core, the water inlet of water purifier passes through pipeline and surge chamber intercommunication, and the delivery port of water purifier is connected with the outlet pipe.

As a preferable scheme: wear to be equipped with the conveyer pipe in the link, be provided with a plurality of shower nozzles along its length direction on the conveyer pipe, the shower nozzle is spherical and is provided with a plurality of micropores on the sphere, the shower nozzle passes the bottom surface of link and stretches into the inboard of baffle downwards, the conveyer pipe is connected with automatic reagent feeding device's play medicine mouth.

As a preferable scheme: the inner side surfaces of the baffle plates of the front row of baffle rows are oppositely arranged, and the edge parts of the baffle plates of the front row of baffle rows extend into the inner sides of the baffle plates of the rear row of baffle rows.

As a preferable scheme: the cross section of the baffle is arc-shaped, and the central angle alpha corresponding to the arc-shaped is larger than 180 degrees and smaller than or equal to 270 degrees.

As a preferable scheme: the inboard of baffle is provided with a plurality of separation blades, and a plurality of separation blades set up along the direction of height of baffle, and the one end of separation blade is connected fixedly with the inboard of baffle, and the baffle downward sloping, still seted up the through-hole on the baffle.

As a preferable scheme: the top of mud bucket is provided with the stirring shaft, the stirring shaft rotates with the inner wall of barrel to be connected, the barrel external fixation has the servo motor who is used for driving the stirring shaft, be provided with two sets of heliciform stirring pieces along its length direction on the stirring shaft, two sets of stirring pieces have opposite spiral direction, and leave the space between two sets of stirring pieces, and the space position between two sets of stirring pieces just is located the mud mouth of mud bucket directly over.

As a preferable scheme: the diameter of the stirring sheet is gradually increased from the end part of the stirring shaft to the middle part of the stirring shaft.

As a preferable scheme: the water purifier comprises a shell, one side of the shell is of an open structure and is provided with a sealing cover at an opening, the sealing cover is fixedly connected with the shell through bolts, a sealing gasket is arranged at a position where the sealing cover is contacted with the shell, a water inlet is formed in the top of the shell, a water outlet is formed in the bottom of the shell, a water purification filter element is arranged in the shell, and the water purification filter element comprises an anthracite filter material layer, a manganese sand layer, a coconut shell activated carbon layer and an activated carbon fiber felt layer which are sequentially arranged.

As a preferable scheme: the water filter comprises a first water filter and a second water filter, wherein a water inlet of the first water filter is communicated with the buffer chamber through a pipeline, a first water outlet valve is arranged on the pipeline, a water outlet of the first water filter is connected with a first water outlet pipe, and a first flowmeter is arranged on the first water outlet pipe; the water inlet of the second water filter is communicated with the buffer chamber through a pipeline, a second water outlet valve is arranged on the pipeline, the water outlet of the second water filter is connected with a second water outlet pipe, and a second flowmeter is arranged on the second water outlet pipe.

As a preferable scheme: still including a section of thick bamboo that absorbs water, the one end that absorbs water a section of thick bamboo is passed through the pipeline and is connected with the water inlet that absorbs water the pump, the other end that absorbs water a section of thick bamboo is the opening, absorb water and be provided with the multilayer filter screen from up in the section of thick bamboo, and follow the aperture of up each layer filter screen from down more and less little, the outside that absorbs water a section of thick bamboo is provided with the filter mantle, the filter mantle is absorbing a section of thick bamboo outside and fixed with the outer wall connection that absorbs water a section of thick bamboo, the filter mantle is the closed cover body and has the filtration pore.

Compared with the prior art, the invention has the following advantages:

1. the slow flow structure arranged in the settling chamber of the purification device is composed of a plurality of semicircular barrel-shaped baffles, the baffles are arranged into a plurality of rows of baffle structures along the direction of water flow, a gap is reserved between every two adjacent baffles of each row of baffles, the baffles of the front row and the rear row are oppositely and alternatively arranged, sewage is injected into the settling chamber from the inner side of the baffle of the first row, the sewage flows into the settling chamber from each nozzle after being shunted by a shunt pipe, meanwhile, a flocculating agent and a deodorant are injected into the settling chamber by an automatic dosing device, and the water flow is shunted and changed for a plurality of times when flowing through the slow flow structure, so that strong vortex can be generated at each part in the settling chamber, the flow speed of the sewage can be remarkably slowed down, the flocculating agent and the deodorant are fully mixed and reacted with the sewage, and excellent flocculation, settling and deodorization effects are achieved;

2. the automatic dosing device injects the flocculating agent and the deodorant into the settling chamber through the spherical spray head, the spray head is just positioned at the inner side of the baffle and is positioned at the position where the eddy is concentrated, and the spray head sprays the flocculating agent and the deodorant towards all directions of the spherical surface, so that the eddy makes the sewage and the flocculating agent and the deodorant more fully mixed, and the flocculating settling and deodorizing effects are further improved;

3. sewage is sequentially subjected to sedimentation deodorization by a sedimentation chamber, filtration by a honeycomb inclined tube layer and a hollow ball layer and filtration and purification by a water filter, so that a good purification effect can be achieved, and the water purified by the purification equipment directly reaches the discharge standard;

4. the purification device has the function of freely and automatically discharging sludge, and can completely discharge the sludge in the sludge hopper;

5. the water filter of the purification device comprises a main water filter and a standby water filter, and the water flow of the water filter is measured through a flow meter, so that the blocking condition of a water purification filter element is judged, the water filter is not required to be shut down during maintenance, and the full-time work is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of an integrated purification apparatus according to a first embodiment;

FIG. 2 is a top view of a slow flow structure according to a first embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view showing an internal structure of a filter device according to a first embodiment;

fig. 5 is a schematic structural view of a baffle plate in the second embodiment.

1, a cylinder body; 2. a shunt tube; 3. a nozzle; 4. a baffle plate; 5. an automatic dosing device; 6. a delivery pipe; 7. a spray head; 8. a mud bucket; 9. a settling chamber; 10. a sludge discharge pump; 11. a sludge discharge pipe; 12. a mud valve; 13. a connecting frame; 14. a honeycomb inclined tube layer; 15. a hollow sphere layer; 16. a buffer chamber; 17. a first water injection pipe; 18. a first water outlet valve; 19. a first water filter; 1901. a housing; 1902. a sealing cover; 1903. a bolt; 1904. a gasket; 1905. a water inlet; 1906. a water outlet; 1907. an anthracite filter bed; 1908. a manganese sand layer; 1909. a coconut shell activated carbon layer; 1910. an activated carbon fiber felt layer; 20. a first flow meter; 21. a first water outlet pipe; 22. a second water injection pipe; 23. a second water outlet valve; 24. a stirring sheet; 25. a second water filter; 26. a second flow meter; 27. a second water outlet pipe; 28. a stirring shaft; 29. a servo motor; 30. a water suction pump; 31. a water suction cylinder; 32. filtering with a screen; 33. a drive motor; 34. a blade; 35. a filter housing; 36. a baffle plate; 37. and a through hole.

Detailed Description

The first embodiment is as follows:

referring to fig. 1 and 2, the river bed-odor water integrated purification equipment comprises a tower-type cylinder body 1, and a settling chamber 9, a honeycomb inclined tube layer 14, a hollow ball layer 15 and a buffer chamber 16 are sequentially arranged in the cylinder body 1 from bottom to top. A horizontal shunt pipe 2 is arranged on one side in a settling chamber 9, a plurality of nozzles 3 are arranged on the shunt pipe 2 along the length direction, the nozzles 3 face the opposite side of the settling chamber 9, a water suction pump 30 is also arranged outside a barrel body 1, a water inlet of the water suction pump 30 is connected with a water suction pipeline to suck black odorous water in a riverway, a water outlet of the water suction pump 30 is communicated with the inside of the shunt pipe 2 through a pipeline, a slow flow structure is arranged in the settling chamber 9 and is arranged on a water flow path of water discharged from the nozzles 3, the slow flow structure comprises a plurality of semicircular barrel-shaped baffles 4, the baffles 4 are arranged along the vertical direction, a plurality of baffles 4 are arranged into a multi-row baffle structure along the water flow direction, a gap is reserved between two adjacent baffles 4 of each row, the baffles 4 of the front row and the rear row are opposite in orientation, namely the outer arc surface of the baffle 4 of the front row faces the inner arc surface of the baffle 4 of the rear row, and the baffles 4 of the front and the rear gear rows are arranged in a staggered manner, so that the baffle 4 of the front gear row is just positioned in front of the gap between the two adjacent baffles 4 of the rear gear row. In addition, the intrados of the baffles 4 of the first row of rows face each nozzle 3 on the flow dividing tube 2, and each nozzle 3 protrudes inside the baffles 4 of the first row of rows.

A triangular connecting frame 13 is arranged above the slow flow structure, the upper end of the baffle 4 is fixedly connected with the bottom surface of the connecting frame 13, the top surface of the connecting frame 13 is an inclined surface, a space is reserved between the lower side of the connecting frame 13 and the inner wall of the barrel 1, a channel for water flow to rise is formed, and other edge parts of the connecting frame 13 are located on the inner wall of the barrel 1 and are connected and sealed.

Still be provided with automatic reagent feeding device 5 in barrel 1 outside, wear to be equipped with conveyer pipe 6 in link 13, be provided with a plurality of shower nozzles 7 along its length direction on conveyer pipe 6, shower nozzle 7 is spherical and is provided with a plurality of micropores on the sphere, and shower nozzle 7 passes the bottom surface of link 13 and stretches into the inboard of baffle 4 downwards, and conveyer pipe 6 is connected with automatic reagent feeding device 5's play medicine mouth, and the storage has flocculating agent and deodorant in automatic reagent feeding device 5. In other embodiments, the spray head 7 may also be arranged elsewhere in the settling chamber 9.

A mud bucket 8 is arranged at the lower part of the settling chamber 9, namely below the baffle 4, the mud bucket 8 is funnel-shaped, a mud pump 10 is arranged below the mud bucket 8, a mud inlet of the mud pump 10 is communicated with the bottom of the mud bucket 8 through a pipeline, a mud outlet of the mud pump 10 is connected with a mud pipe 11, and a mud valve 12 is arranged on the mud pipe 11. The top of the mud bucket 8 is provided with a stirring shaft 28, the stirring shaft 28 is rotatably connected with the inner wall of the cylinder body 1 through a sealing bearing, a servo motor 29 is fixed outside the cylinder body 1, the stirring shaft 28 is coaxially connected and fixed with a rotating shaft of the servo motor 29, spiral stirring sheets 24 are arranged on the stirring shaft 28 along the length direction of the stirring shaft, the number of the stirring sheets 24 is two, the two groups of stirring sheets 24 have opposite spiral directions, and a space is reserved between the two groups of stirring sheets 24. In the present embodiment, the diameter of the stirring piece 24 gradually increases from the end portion of the stirring shaft 28 toward the middle portion thereof. In addition, the space part between the two groups of stirring sheets is just positioned right above the mud outlet of the mud bucket 8.

A honeycomb inclined tube layer 14 is arranged above the connecting frame 13, a hollow ball layer 15 is arranged above the honeycomb inclined tube layer 14, a buffer chamber 16 is arranged above the hollow ball layer 15, a water filter is arranged outside the barrel body 1, a water purifying filter element is arranged inside the water filter, a water inlet of the water filter is communicated with the buffer chamber 16 through a pipeline, and a water outlet of the water filter is connected with a water outlet pipe.

The working principle of the integrated purifying equipment is as follows: the water suction pump 30 sucks sewage, the sewage flows into the settling chamber 9 from each nozzle 3 after being shunted by the shunt pipes 2, and meanwhile, the automatic dosing device 5 injects flocculating agents and deodorizers into the settling chamber 9. The water flow flows into the inner side of the baffle 4 of the first row, changes the flow direction after being blocked by the baffle 4 of the first row, flows out from the two sides of the baffle 4 of the first row and flows backwards, then is blocked by the outer side of the baffle 4 of the second row, is shunted again and flows out from the two sides of the baffle 4 of the second row, and continues to flow into the inner side … … of the baffle 4 of the third row, which is repeated here, it is no longer repeated that when the water flow passes through the slow flow structure, the water flow is sequentially blocked by a plurality of baffles 4 which are opposite in direction and are arranged in a staggered way, so as to be shunted and changed for a plurality of times, in the process, when the water flow is blocked by the inner side of each baffle 4 and flows through the edge of each baffle 4, strong vortex can be generated, so that each part in the settling chamber 9 is distributed with vortex, because the spray head 7 is just positioned at the inner side of the baffle 4, is positioned at the position where the vortex is concentrated, and the spray head 7 sprays out flocculating agent and deodorant in each direction of the spherical surface, the vortex flow thus causes the sewage to be thoroughly mixed with the flocculant and the deodorizer, wherein the flocculant is aggregated and associated with suspended particles in the sewage to form coarse flocculent aggregates or agglomerates, which become precipitates and fall into the hopper 8 below, and the deodorizer removes the odor of the sewage. The slow flow structure can also show the velocity of flow that slows down, makes flocculating agent and deodorant can have abundant contact time with suspended solid and stink thing in the sewage, guarantees that the flocculation subsides and gets rid of the effect of stink.

Through flocculation and sedimentation and deodorization treatment's sewage from the rivers passageway department upward flow of link 13 lateral part, the sewage that is carrying tiny precipitate and sand flows through honeycomb pipe chute 14 from down up, honeycomb pipe chute 14 makes tiny precipitate and sand in the rivers descend downwards to play the effect of purifying once more, the little precipitate and the sand that descend from honeycomb pipe chute 14 department fall on the inclined plane of link 13 and in the mud fill 8 of landing to the below. Then the water flow flows through the hollow ball layer 15 from bottom to top, and the hollow ball layer 15 can also play a role in blocking and filtering sediments and sand in the water flow, thereby further purifying the water quality. The water passing through the hollow ball layer 15 is substantially changed into clear water, the clear water is gathered into the buffer chamber 16 and then flows into the water filter through the pipeline, the water filter is used for purifying and filtering again, and finally the water discharged from the water filter is clean water meeting the discharge standard. Finally, the water discharged by the water filter is discharged into the biological aerated filter through a pipeline for biochemical treatment, so that good water quality is obtained.

Referring to fig. 2, in this embodiment, the orientation of the baffle 4 has two directions, one direction is that the inner side of the baffle 4 faces the nozzle 3, the other direction is that the outer side of the baffle 4 faces the nozzle 3, the edge of the baffle 4 in the former orientation extends into the inner side of the baffle 4 in the latter orientation, and the design makes the water flow after being shunted by the former baffle 4 converge into the inner side of the latter baffle 4 in a relatively concentrated flow direction, so as to generate stronger vortex, which is more beneficial to sufficiently and uniformly mixing the flocculating agent and the deodorant with the sewage, and further improves the effects of flocculating settling and deodorizing.

Referring to fig. 3, in the present embodiment, the cross-sectional shape of the baffle 4 is circular arc, and a central angle α corresponding to the circular arc is greater than 180 degrees and is equal to or less than 270 degrees. So design for the mouthpiece 3 is enclosed in baffle 4, has bigger reverse flow route after the rivers that flow into the baffle 4 inboard change direction to required time when can increase rivers and flow through slow structure department further slows down the speed of rivers, and can further promote the effect of flocculation and precipitation and deodorization.

Referring to fig. 1, the purifying apparatus in this embodiment further includes a water suction cylinder 31, one end of the water suction cylinder 31 is connected to the water inlet of the water suction pump 30 through a pipe, the other end of the water suction cylinder 31 is an opening, a plurality of layers of filter screens 32 are arranged in the water suction cylinder 31 from bottom to top, and the aperture of each layer of filter screen 32 from bottom to top is smaller and smaller. With the structure, the water suction cylinder 31 has a filtering function, and the filter screen 32 can block sundries in sewage in the process that the water suction pump 30 sucks the sewage into the purifying equipment, so that the sundries are prevented from entering the pipeline to cause pipeline blockage. The multi-layer filter screen 32 can filter sundries with different sizes in sewage in a grading way, and the condition that the single-layer filter screen 32 blocks the filter screen 32 due to the collection of the sundries with various sizes is prevented. The upper end of the water suction cylinder 31 is also internally provided with a blade 34, the outer wall of the water suction cylinder 31 is fixed with a driving motor 33, and the rotating shaft of the driving motor 33 is rotatably connected with the water suction cylinder 31 through a sealed bearing.

The lower end of the water suction cylinder 31 is immersed in the sewage tank, and the upper end of the water suction cylinder 31 is positioned on the water surface, so that the driving motor 33 is prevented from being immersed in water.

In this embodiment, a filter cover 35 is further disposed outside the water suction cylinder 31, an inner diameter of the filter cover 35 is larger than an outer diameter of the water suction cylinder 31, the filter cover 35 covers the outside of the water suction cylinder 31 and is fixedly connected with an outer wall of the water suction cylinder 31, and the filter cover 35 is a closed cover body and has filter holes. In the process of sucking sewage into the purifying equipment by the water suction pump 30, the filter cover 35 can separate the larger sundries in the sewage, so that the sewage containing the smaller sundries enters the filter cover 35, and is classified and filtered by the filter screen 32 layer of the adsorption cylinder, and the sundries in the sewage can be better separated and filtered by combining the filter cover 35 and the adsorption cylinder, thereby being beneficial to subsequent purification treatment.

In the process that sewage passes through the water suction cylinder 31, the driving motor 33 drives the blades 34 to rotate, the blades 34 stir the water flow at the upper port of the water suction cylinder 31, the blockage of the upper port of the water suction cylinder 31 caused by the collection of sundries and silt at the position is avoided, and the smooth circulation of the water flow is ensured.

After the purifying equipment operates for many times, more sludge can be accumulated in the mud bucket 8, and at the moment, the sludge in the mud bucket 8 needs to be discharged. When discharging sludge, the water suction pump 30 needs to be closed, the sludge discharge valve 12 is opened, the sludge discharge pump 10 is started, at the moment, sludge in the sludge hopper 8 is sucked out by the sludge discharge pump 10 and discharged from the sludge discharge pipe 11, and the sludge discharge pipe 11 has a thick pipe diameter in order to discharge sludge conveniently. In the mud discharging process, the sewage remained in the cylinder body 1 can be discharged together. In the sludge discharging process, the servo motor 29 can be started, the servo motor 29 drives the stirring shaft 28 to rotate, and on one hand, the stirring shaft 28 can stir the sludge in the sludge hopper 8 to scatter the sludge, so that the sludge can be sucked out conveniently; on the other hand, because the stirring shaft 28 is provided with the spiral stirring sheets 24, and the spiral directions of the two stirring sheets 24 are opposite, in the rotating process of the stirring shaft 28, the two groups of stirring sheets 24 can spirally push the sludge at the edge part of the mud bucket 8 to the middle part of the mud bucket 8, and then the sludge is sucked out, so that the sludge at the edge part of the mud bucket 8 can be cleaned, and the sludge discharge is more complete.

As shown in fig. 1, the water filters in the present embodiment include a first water filter 19 and a second water filter 25. Wherein, the water inlet of the first water filter 19 is communicated with the buffer chamber 16 through the first water injection pipe 17, and the first water injection pipe 17 is provided with a first water outlet valve 18, the water outlet of the first water filter 19 is connected with a first water outlet pipe 21, and the first water outlet pipe 21 is provided with a first flowmeter 20; the water inlet of the second water filter 25 is communicated with the buffer chamber 16 through a second water injection pipe 22, a second water outlet valve 23 is arranged on the second water injection pipe 22, the water outlet of the second water filter 25 is connected with a second water outlet pipe 27, and a second flow meter 26 is arranged on the second water outlet pipe 27. The first water filter 19 and the second water filter 25 are on standby, when the device is operated, only one set of water filters is used, the first water outlet valve 18 is opened, the second water outlet valve 23 is closed, and the first water filter 19 is in a working state.

Referring to fig. 4, taking the first water filter 19 as an example: the water filter in the embodiment comprises a shell, wherein one side of the shell is of an opening structure, a sealing cover is arranged at an opening, the sealing cover and the shell are fixedly connected through bolts, a sealing gasket is arranged at a contact part of the sealing cover and the shell, a water inlet is formed in the top of the shell, and a water outlet is formed in the bottom of the shell. A water purification filter element is arranged in the shell, and comprises an anthracite filter material layer, a manganese sand layer, a coconut shell activated carbon layer and an activated carbon fiber felt layer which are sequentially arranged along the direction of water flow (namely, the water flow from the water inlet to the water outlet). When the cleaner water flow after flocculation sedimentation deodorization treatment passes through the first water filter 19, the anthracite filter material layer can adsorb residual suspended matters and sand particles in the water; the manganese sand layer can filter iron and manganese substances in water; the coconut shell activated carbon layer is porous and strong in adsorption capacity, can quickly adsorb impurities in water, and has a certain function of removing peculiar smell; the activated carbon fiber felt layer can filter and purify water again, and the water filtered by the water filter can reach the discharge standard.

After the first water filter 19 works for a long time, the water purification cartridge is clogged to a certain extent, and at this time, the water purification cartridge needs to be replaced. In this embodiment, the first water outlet pipe 21 and the second water outlet pipe 27 are respectively provided with the first flow meter 20 and the second flow meter 26, which can respectively measure the water flow of the first water filter 19 and the second water filter 25. When the water flow measured by the first flow meter 20 is lower than the limit value, it indicates that a blockage occurs in the first water filter 19, and at this time, the user may close the first outlet valve 18 and open the second outlet valve 23, cut the first water filter 19 out of the purified water path, and connect the second water filter 25 into the purified water path. The user can then open the sealing cap of the first water filter 19, clean or replace the water purification cartridge therein, and insert the first water filter 19 into the purification water circuit when the second water filter 25 needs maintenance. So, can realize not shutting down and change the filter core, make clarification plant can the full time operation.

Example two:

referring to fig. 5, the present embodiment is different from the first embodiment in that: in this embodiment, a plurality of blocking pieces 36 are further disposed on the inner side of the baffle 4, the blocking pieces 36 are disposed along the height direction of the baffle 4, one end of each blocking piece 36 is fixedly connected to the inner side of the baffle 4, and the baffle 4 is inclined downward.

When sewage flows inside the baffle 4, the water flows through the baffle 36 and generates a vortex at the baffle 36. The existence of the baffle plate 36 can further improve the ability of the slow flow structure to generate vortex, thereby further improving the effect of flocculation deodorization. The downward slope of baffle 36 prevents silt from remaining at baffle 36.

On the basis, the baffle 36 is also provided with a through hole 37, and when water flows through the through hole 37, vortex flow is generated.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a black smelly water integral type clarification plant in river course, includes tower barrel, characterized by: from up having set gradually settling chamber, honeycomb inclined tube layer, clean shot layer and surge chamber down in the barrel, one side in the settling chamber is provided with the horizontally shunt tubes, be provided with a plurality of nozzles along its length direction on the shunt tubes, the nozzle still is provided with the suction pump outside the barrel towards the offside of settling chamber, the water inlet of suction pump is connected the suction line to inhale river course black foul water, the delivery port and the inside intercommunication of shunt tubes of suction pump, be provided with the unhurried current structure in the settling chamber, the unhurried current structure sets up on the rivers route of nozzle effluent, the unhurried current structure includes that the polylith is the flaky baffle of semi-circular section of thick bamboo, the baffle sets up along vertical direction, arranges into multirow fender row structure along the direction baffle of rivers, leaves the space between two adjacent baffles of every row fender row, and the orientation of the baffle of two rows row is opposite and crisscross setting, the baffle that makes the preceding row keep off row just in time be located the space the place ahead between two adjacent baffles that the back row kept off row, and the intrados of the baffle that the first row kept off row towards each mouthpiece on the shunt tubes, and each mouthpiece stretches into the inboard of the baffle that the first row kept off row, the top of slow flow structure is provided with the triangle-shaped link, the upper end of baffle is connected fixedly with the bottom surface of link, the top surface of link is the inclined plane, leave the interval between the lower one side of link and the inner wall of barrel, form the passageway that supplies rivers to rise, the marginal part of link is connected sealedly with the inner wall of barrel, still is provided with the automatic reagent feeding device outside the barrel, automatic reagent feeding device and subsider intercommunication for pour into deodorant and flocculating agent, the subsider is indoor and is located the below of baffle and is provided with the bagger, the below of bagger is provided with the dredge pump, the utility model discloses a mud pump, including mud pump, barrel, filter, baffle, conveyer pipe, automatic chemical dosing device, conveyer pipe and automatic chemical dosing device, the bottom intercommunication that the mud inlet of mud pump passes through pipeline and mud fill, the mud outlet of mud pump is connected with the mud pipe, the mud valve is equipped with on the mud pipe, the barrel still is provided with the water purifier outward, the inside of water purifier is provided with the water purification filter core, the water inlet of water purifier passes through pipeline and surge chamber intercommunication, and the delivery port of water purifier is connected with the outlet pipe, wear to be equipped with the conveyer pipe in the link, be provided with a plurality of shower nozzles along its length direction on the conveyer pipe, the shower nozzle is spherical and is provided with a plurality of micropores on the sphere, the shower nozzle passes the bottom surface of link and stretches into the inboard of baffle downwards, the conveyer pipe is connected with automatic chemical dosing device's medicine outlet, and the medial surface sets up in opposite directions two rows keep off the row, and the marginal position of the baffle that the row fender was arranged before stretches into the inboard of the row of baffle of keeping off the row of back row.

2. The integrated riverway black and odorous water purifying equipment as claimed in claim 1, which is characterized in that: the cross section of the baffle is arc-shaped, and the central angle alpha corresponding to the arc-shaped is larger than 180 degrees and smaller than or equal to 270 degrees.

3. The river black and odorous water integrated purification device as claimed in claim 2, wherein: the inboard of baffle is provided with a plurality of separation blades, and a plurality of separation blades set up along the direction of height of baffle, and the one end of separation blade is connected fixedly with the inboard of baffle, and the separation blade downward sloping, still seted up the through-hole on the separation blade.

4. The integrated riverway black and odorous water purifying equipment as claimed in claim 1, which is characterized in that: the top of mud bucket is provided with the stirring shaft, the stirring shaft rotates with the inner wall of barrel to be connected, the barrel external fixation has the servo motor who is used for driving the stirring shaft, be provided with two sets of heliciform stirring pieces along its length direction on the stirring shaft, two sets of stirring pieces have opposite spiral direction, and leave the space between two sets of stirring pieces, and the space position between two sets of stirring pieces just is located the mud mouth of mud bucket directly over.

5. The river black and odorous water integrated purification device as claimed in claim 4, wherein: the diameter of the stirring sheet is gradually increased from the end part of the stirring shaft to the middle part of the stirring shaft.

6. The integrated riverway black and odorous water purifying equipment as claimed in claim 1, which is characterized in that: the water purifier comprises a shell, one side of the shell is of an open structure and is provided with a sealing cover at an opening, the sealing cover is fixedly connected with the shell through bolts, a sealing gasket is arranged at a position where the sealing cover is contacted with the shell, a water inlet is formed in the top of the shell, a water outlet is formed in the bottom of the shell, a water purification filter element is arranged in the shell, and the water purification filter element comprises an anthracite filter material layer, a manganese sand layer, a coconut shell activated carbon layer and an activated carbon fiber felt layer which are sequentially arranged.

7. The river black and odorous water integrated purification device as claimed in claim 6, wherein: the water filter comprises a first water filter and a second water filter, wherein a water inlet of the first water filter is communicated with the buffer chamber through a pipeline, a first water outlet valve is arranged on the pipeline, a water outlet of the first water filter is connected with a first water outlet pipe, and a first flowmeter is arranged on the first water outlet pipe; the water inlet of the second water filter is communicated with the buffer chamber through a pipeline, a second water outlet valve is arranged on the pipeline, the water outlet of the second water filter is connected with a second water outlet pipe, and a second flowmeter is arranged on the second water outlet pipe.

8. The integrated riverway black and odorous water purifying equipment as claimed in claim 1, which is characterized in that: still including a section of thick bamboo that absorbs water, the one end that absorbs water a section of thick bamboo is passed through the pipeline and is connected with the water inlet that absorbs water the pump, the other end that absorbs water a section of thick bamboo is the opening, absorb water and be provided with the multilayer filter screen from up in the section of thick bamboo, and follow the aperture of up each layer filter screen from down more and less little, the outside that absorbs water a section of thick bamboo is provided with the filter mantle, the filter mantle is absorbing a section of thick bamboo outside and fixed with the outer wall connection that absorbs water a section of thick bamboo, the filter mantle is the closed cover body and has the filtration pore.