CN210140513U - Sewage treatment plant convenient to change screen cloth - Google Patents

Sewage treatment plant convenient to change screen cloth Download PDF

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Publication number
CN210140513U
CN210140513U CN201920816509.1U CN201920816509U CN210140513U CN 210140513 U CN210140513 U CN 210140513U CN 201920816509 U CN201920816509 U CN 201920816509U CN 210140513 U CN210140513 U CN 210140513U
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CN
China
Prior art keywords
sewage treatment
aeration
sewage
layer
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920816509.1U
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Chinese (zh)
Inventor
刘云霄
田彩云
刘杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Tianyue Environmental Technology Co Ltd
Original Assignee
Shijiazhuang Tianyue Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Shijiazhuang Tianyue Environmental Technology Co Ltd filed Critical Shijiazhuang Tianyue Environmental Technology Co Ltd
Priority to CN201920816509.1U priority Critical patent/CN210140513U/en
Application granted granted Critical
Publication of CN210140513U publication Critical patent/CN210140513U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

The utility model discloses a sewage treatment plant convenient to change screen cloth, including the sewage treatment case, be equipped with first water treatment room, second water treatment room and the clear water room that communicates in proper order in the sewage treatment case, first water treatment indoor fixed has the net support, has placed syllogic folding screen on the net support, and it has the clearance that corresponds with syllogic folding screen to change the mouth to open on the sewage treatment case, is equipped with the waterproof sealing door that is used for sealed clearance to change the mouth on the sewage treatment case. The utility model discloses a syllogic folding screen cloth filters just sewage, is convenient for take out from the clearance change mouth after syllogic folding screen cloth is folding, when ozone aeration mechanism release ozone, utilizes ozone to spray two kinds of small-size eddies that promote sewage production soon to opposite, makes sewage and ozone fully contact, improves sewage purification efficiency.

Description

Sewage treatment plant convenient to change screen cloth
Technical Field
The utility model relates to a sewage treatment device technical field, especially a sewage treatment plant convenient to change screen cloth.
Background
Water resources are important natural resources indispensable for developing national economy, and in many parts of the world, the demand for water exceeds the load of the water resources. At present, most domestic industrial and domestic sewage treatment modes are generally direct discharge, so that although the cost is saved, water source waste and water source pollution are caused, atmospheric pollution is caused, influence is brought to people, and unnecessary troubles are brought to the people.
When current sewage treatment plant filters water through the screen cloth, the impurity of aquatic can be attached to on the screen cloth, blocks the sieve mesh of screen cloth, if just can't continue to use filter equipment in untimely clearance screen cloth, nevertheless current screen cloth is not convenient for take out the change, clears up loaded down with trivial details, wastes time and energy. Therefore, it is necessary to develop a sewage treatment apparatus which facilitates the replacement of the screen to solve such an apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and designing a sewage treatment device convenient for replacing a screen.
The technical scheme of the utility model is that the sewage treatment device convenient for replacing the screen mesh comprises a sewage treatment box, a first baffle and a second baffle are arranged in the sewage treatment box, a first channel allowing water flow to pass through is arranged between the bottom end of the first baffle and the bottom end face of the sewage treatment box, a second channel allowing water flow to pass through is arranged between the bottom end of the second baffle and the bottom end face of the sewage treatment box, the first baffle and the second baffle divide the inner cavity of the sewage treatment box into a first water treatment chamber, a second water treatment chamber and a clear water chamber which are sequentially communicated, a chemical adding port communicated with the first water treatment chamber is arranged at the top end of the sewage treatment box, a sewage inlet communicated with the first water treatment chamber is arranged at one side of the upper end of the sewage treatment box, a clear water outlet communicated with the clear water chamber is arranged at one side of the lower end of the sewage treatment box, and a stirring motor is arranged on the sewage treatment, the rotary end of the stirring motor extends into the first water treatment chamber and is connected with a stirring shaft, the stirring shaft is provided with a plurality of stirring blades, a grid support is fixed in the first water treatment chamber and below the stirring shaft, a three-section type folding screen is placed on the grid support, the screens of two adjacent sections of the three-section type folding screen are hinged through a hinge, the side edge of the three-section type folding screen is attached to the inner wall of the first water treatment chamber after being tiled and unfolded, the three-section type folding screen can separate the first water treatment chamber, sewage can be lowered to a first channel after being filtered by the three-section type folding screen, a cleaning and replacing port corresponding to the three-section type folding screen is arranged on the sewage treatment box, a waterproof sealing door for sealing the cleaning and replacing port is arranged on the sewage treatment box, the width of the folded three-section type folding screen is smaller than that of the cleaning and replacing port, so that the three-section type folding screen can, further cleaning or replacing, wherein an ozone aeration mechanism and an ultraviolet sterilization mechanism are arranged in the second water treatment chamber.
The ozone aeration mechanism comprises a main ozone supply pipe, a first aeration layer, a second aeration layer and a third aeration layer, wherein the first aeration layer, the second aeration layer and the third aeration layer are communicated with the main ozone supply pipe from top to bottom in sequence.
The first aeration layer, the second aeration layer and the third aeration layer are all composed of four branch aeration pipes and a plurality of aeration heads arranged on the branch aeration pipes, the branch aeration pipes are connected with a main ozone supply pipe, the air injection directions of the aeration heads of the first aeration layer and the third aeration layer are arranged along the clockwise direction, and the air injection direction of the aeration heads of the second aeration layer is arranged along the anticlockwise direction. The water is pushed to form clockwise miniature vortex by the spun ozone, and the air jet direction of the aeration head on the second aeration layer is arranged along the anticlockwise direction, and the water is pushed to form anticlockwise miniature vortex by the spun ozone, so that the flowability of sewage is increased, the sewage is fully contacted with the ozone, and the water purification efficiency is improved.
And an adsorption layer is arranged at the first channel.
Two power-assisted stirring rods parallel to the stirring shaft are arranged in the first water treatment chamber, and the power-assisted stirring rods are fixed on the side wall of the first water treatment chamber through fixing rods.
The ultraviolet sterilization mechanism comprises an ultraviolet sterilization lamp and a photo-oxygen catalysis layer, the ultraviolet sterilization lamp is fixed on the inner wall of the bottom end of the second water treatment chamber, the photo-oxygen catalysis layer is installed on the inner wall of the bottom end of the second water treatment chamber, and the photo-oxygen catalysis layer is close to the second channel and the top end of the second channel is higher than the second channel. The purified water enters the clean water chamber through the second channel, and the precipitated impurities are blocked by the photocatalytic oxidation layer.
And the clear water outlet pipe is connected with an electromagnetic valve in series.
Be equipped with transparent observation window on the sewage treatment case, be convenient for observe the interior sewage treatment condition of sewage treatment case through transparent observation window.
Utilize the technical scheme of the utility model a sewage treatment plant convenient to change screen cloth of preparation adopts syllogic folding screen cloth to just filter sewage, and the folding back width of syllogic folding screen cloth is less than the width that the mouth was changed in the clearance to be convenient for take out syllogic folding screen cloth, ozone aeration mechanism release ozone when, utilize ozone to spray promotion sewage and produce two kinds of small-size eddies that revolve to opposite, make sewage and ozone fully contact, improve sewage purification efficiency.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment apparatus facilitating screen replacement according to the present invention;
FIG. 2 is a front view of a sewage treatment apparatus for facilitating screen replacement according to the present invention;
FIG. 3 is a schematic structural view of the grid support of the present invention;
FIG. 4 is a schematic structural view of a first aeration layer of the present invention;
FIG. 5 is a schematic structural view of a second aeration layer of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 at A;
FIG. 7 is an enlarged view of a portion of FIG. 1 at B;
in the figure, 1, a sewage treatment tank; 2. a first baffle plate; 3. a second baffle; 4. a first channel; 5. a second channel; 6. a first water treatment chamber; 7. a second water treatment chamber; 8. a clear water chamber; 9. a medicine adding port; 10. a sewage inlet; 11. a clear water outlet pipe; 12. a stirring motor; 13. a stirring shaft; 14. stirring blades; 15. a grid support; 16. a three-section type folding screen; 17. a hinge; 18. cleaning the replacement port; 19. a waterproof sealing door; 20. a main ozone supply pipe; 21. a first aeration layer; 22. a second aeration layer; 23. a third aeration layer; 24. a branch aeration pipe; 25. an aeration head; 26. an adsorption layer; 27. a power-assisted stirring rod; 28. fixing the rod; 29. an ultraviolet germicidal lamp; 30. a photo-oxygen catalyst layer; 31. an electromagnetic valve; 32. a transparent viewing window.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-7: a first baffle plate 2 and a second baffle plate 3 are arranged in a sewage treatment box 1, a first channel 4 allowing water flow to pass is arranged between the bottom end of the first baffle plate 2 and the bottom end face of the sewage treatment box 1, a second channel 5 allowing water flow to pass is arranged between the bottom end of the second baffle plate 3 and the bottom end face of the sewage treatment box 1, the first baffle plate 2 and the second baffle plate 3 divide the inner cavity of the sewage treatment box 1 into a first water treatment chamber 6, a second water treatment chamber 7 and a clear water chamber 8 which are sequentially communicated, a chemical adding port 9 communicated with the first water treatment chamber 6 is formed at the top end of the sewage treatment box 1, a sewage inlet 10 communicated with the first water treatment chamber 6 is formed at one side of the upper end of the sewage treatment box 1, a clear water outlet pipe 11 communicated with the clear water chamber 8 is arranged at one side of the lower end of the sewage treatment box 1, a stirring motor 12 is arranged on the sewage treatment box 1, the rotating end, a plurality of stirring blades 14 are arranged on the stirring shaft 13, a grid support 15 is fixed in the first water treatment chamber 6 and below the stirring shaft 13, a three-section type folding screen 16 is placed on the grid support 15, the grid support 15 supports the three-section type folding screen 16 without influencing normal impurity filtering, two adjacent sections of the three-section type folding screen 16 are hinged through hinges 17, the side edge of the three-section type folding screen 16 is attached to the inner wall of the first water treatment chamber 6 after being tiled and unfolded, the three-section type folding screen 16 can separate the first water treatment chamber 6, sewage can only descend to the first channel 4 after being filtered by the three-section type folding screen 16, a cleaning and replacing opening 18 corresponding to the three-section type folding screen 16 is arranged on the sewage treatment tank 1, a waterproof sealing door 19 for sealing the cleaning and replacing opening 18 is arranged on the sewage treatment tank 1, the width of the three-section type folding screen 16 after being folded is smaller than the width of the cleaning and replacing opening, thereby being convenient for taking out the three-section type folding screen 16 for further cleaning or replacement, and an ozone aeration mechanism and an ultraviolet sterilization mechanism are arranged in the second water treatment chamber 7;
the ozone aeration mechanism comprises a main ozone supply pipe 20, a first aeration layer 21, a second aeration layer 22 and a third aeration layer 23, wherein the first aeration layer 21, the second aeration layer 22 and the third aeration layer 23 are sequentially communicated with the main ozone supply pipe 20 from top to bottom;
the first aeration layer 21, the second aeration layer 22 and the third aeration layer 23 are all composed of four branch aeration pipes 24 and a plurality of aeration heads 25 arranged on the branch aeration pipes 24, the branch aeration pipes 24 are connected with the main ozone supply pipe 20, the air injection directions of the aeration heads 25 of the first aeration layer 21 and the aeration heads 25 of the third aeration layer 23 are arranged along the clockwise direction, and the air injection direction of the aeration heads 25 of the second aeration layer 22 is arranged along the counterclockwise direction; the sprayed ozone pushes water to form clockwise micro vortex, the air spraying direction of the aeration head 25 of the second aeration layer 22 is arranged along the anticlockwise direction, and the sprayed ozone pushes water to form anticlockwise micro vortex, so that the flowability of sewage is increased, the sewage is fully contacted with ozone, and the water purification efficiency is improved;
an adsorption layer 26 is arranged at the first channel 4;
two power-assisted stirring rods 27 parallel to the stirring shaft 13 are arranged in the first water treatment chamber 6 and are fixed on the side wall of the first water treatment chamber 6 through a fixing rod 28;
the ultraviolet sterilization mechanism comprises an ultraviolet sterilization lamp 29 and a photo-oxygen catalysis layer 30, the ultraviolet sterilization lamp 29 is fixed on the inner wall of the top end of the bottom of the second water treatment chamber 7, the photo-oxygen catalysis layer 30 is installed on the inner wall of the bottom end of the second water treatment chamber 7, the photo-oxygen catalysis layer 30 is close to the second channel 5, and the top end of the photo-oxygen catalysis layer 30 is higher than the second channel 5. The purified water enters the clear water chamber 8 through the second channel 5, and the precipitated impurities are blocked by the photocatalytic oxidation layer;
the clear water outlet pipe 11 is connected with an electromagnetic valve 31 in series;
the sewage treatment box 1 is provided with a transparent observation window 32, and the sewage treatment condition in the sewage treatment box 1 can be conveniently observed through the transparent observation window 32.
The working principle of the embodiment is as follows: leading sewage into a first water treatment chamber 6 through a sewage inlet 10, adding a flocculating agent through a dosing port 9, starting an agitating motor 12 at the same time, driving an agitating shaft 13 and agitating blades 14 to rotate by the agitating motor 12, agitating the sewage and the flocculating agent by the agitating blades 14 to fully contact, contacting the sewage with the flocculating agent by an assisting agitating rod 27 with the sewage rotating at a high speed, scattering lumps in the sewage, improving the agitating effect of the sewage and accelerating the generation of the sewage flocculation phenomenon, screening impurities in the sewage by a three-section type folding screen 16, entering the second water treatment chamber 7 through an adsorption layer 26 at a first channel 4 after the filtering of the three-section type folding screen 16, adsorbing the sewage by the adsorption layer 26 adopting an activated carbon adsorption screen, further purifying the sewage, and sterilizing the sewage by an ultraviolet sterilizing lamp 29 matching with a photocatalytic oxidation layer in the second water treatment chamber 7, the main ozone supply pipe 20 is supplied with ozone by an external ozone generating device, the main ozone supply pipe 20 leads the ozone into the first aeration layer 21, the second aeration layer 22 and the third aeration layer 23, the aeration head 25 releases the ozone to sterilize the sewage, the air injection directions of the aeration head 25 of the first aeration layer 21 and the aeration head 25 of the third aeration layer 23 are arranged clockwise, the sprayed ozone pushes the water to form clockwise micro vortex, the air injection direction of the aeration head 25 of the second aeration layer 22 is arranged anticlockwise, the sprayed ozone pushes the water to form anticlockwise micro vortex, the flowability of the sewage is increased, so that the sewage is fully contacted with the ozone, the water purification efficiency is improved, and the sewage treatment condition in the sewage treatment tank 1 is convenient to observe through the transparent observation window 32;
purified water enters the clear water chamber 8 through the second channel 5, precipitated impurities are blocked by the photocatalytic oxidation layer, and the electromagnetic valve 31 is started, so that the purified clear water can be discharged from the clear water outlet pipe 11;
syllogic folding screen cloth 16 is as first filter screen, easily gather impurity on the wire side, need often clear up and change, when needs clearance or change syllogic folding screen cloth 16, stop sewage temporarily and get into sewage treatment case 1, open waterproof sealing door 19, change mouthful 18 through the clearance and clear away the top impurity of syllogic folding screen cloth 16, fold syllogic folding screen cloth 16 afterwards, the width is less than the width that the clearance changed mouthful 18 after syllogic folding screen cloth 16 folding, thereby be convenient for take out syllogic folding screen cloth 16, further clear up or change.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (8)

1. A sewage treatment device convenient for screen replacement comprises a sewage treatment box (1), wherein a first baffle (2) and a second baffle (3) are arranged in the sewage treatment box (1), a first channel (4) allowing water to pass through is arranged between the bottom end of the first baffle (2) and the bottom end face of the sewage treatment box (1), a second channel (5) allowing water to pass through is arranged between the bottom end of the second baffle (3) and the bottom end face of the sewage treatment box (1), the first baffle (2) and the second baffle (3) divide an inner cavity of the sewage treatment box (1) into a first water treatment chamber (6), a second water treatment chamber (7) and a clear water chamber (8) which are sequentially communicated, a chemical adding opening (9) communicated with the first water treatment chamber (6) is formed in the top end of the sewage treatment box (1), and a sewage water inlet (10) communicated with the first water treatment chamber (6) is formed in one side of the upper end of the sewage treatment box (1), the sewage treatment device is characterized in that a clear water outlet pipe (11) communicated with a clear water chamber (8) is arranged on one side of the lower end of the sewage treatment box (1), a stirring motor (12) is installed on the sewage treatment box (1), the rotating end of the stirring motor (12) stretches into a first water treatment chamber (6) and is connected with a stirring shaft (13), a plurality of stirring blades (14) are installed on the stirring shaft (13), a grid support (15) is fixed in the first water treatment chamber (6) and below the stirring shaft (13), a three-section type folding screen (16) is placed on the grid support (15), screens of two adjacent sections of the three-section type folding screen (16) are hinged through hinges (17), the side edges of the three-section type folding screen (16) are attached to the inner wall of the first water treatment chamber (6) after the three-section folding screen (16) is tiled and unfolded, and a cleaning and replacing port (18) corresponding to the three-section type folding screen (16) is opened on the, the sewage treatment device is characterized in that a waterproof sealing door (19) used for sealing, cleaning and replacing the opening (18) is arranged on the sewage treatment box (1), and an ozone aeration mechanism and an ultraviolet sterilization mechanism are arranged in the second water treatment chamber (7).
2. The sewage treatment device convenient for screen replacement according to claim 1, wherein the ozone aeration mechanism comprises a main ozone supply pipe (20), a first aeration layer (21), a second aeration layer (22) and a third aeration layer (23), and the first aeration layer (21), the second aeration layer (22) and the third aeration layer (23) are sequentially communicated with the main ozone supply pipe (20) from top to bottom.
3. The sewage treatment device convenient for screen replacement according to claim 2, wherein the first aeration layer (21), the second aeration layer (22) and the third aeration layer (23) are each composed of four branch aeration pipes (24) and a plurality of aeration heads (25) mounted on the branch aeration pipes (24), the branch aeration pipes (24) are connected with the main ozone supply pipe (20), the aeration heads (25) of the first aeration layer (21) and the aeration heads (25) of the third aeration layer (23) are arranged in a clockwise direction, and the aeration heads (25) of the second aeration layer (22) are arranged in a counterclockwise direction.
4. An apparatus for treating waste water with easy screen replacement according to claim 1, wherein an adsorption layer (26) is provided at the first channel (4).
5. The sewage treatment device convenient for screen replacement according to claim 1, wherein two power-assisted stirring rods (27) parallel to the stirring shaft (13) are arranged in the first water treatment chamber (6), and the power-assisted stirring rods (27) are fixed on the side wall of the first water treatment chamber (6) through fixing rods (28).
6. The sewage treatment device convenient for screen replacement according to claim 1, wherein the ultraviolet sterilization mechanism comprises an ultraviolet sterilization lamp (29) and a photo-oxygen catalysis layer (30), the ultraviolet sterilization lamp (29) is fixed on the inner wall of the bottom and top end of the second water treatment chamber (7), the photo-oxygen catalysis layer (30) is installed on the inner wall of the bottom and bottom end of the second water treatment chamber (7), and the photo-oxygen catalysis layer (30) is close to the second channel (5) and the top end of the photo-oxygen catalysis layer is higher than the second channel (5).
7. The sewage treatment device convenient for screen replacement according to claim 1, wherein the electromagnetic valve (31) is connected in series on the clear water outlet pipe (11).
8. The sewage treatment device convenient for screen replacement according to claim 1, wherein a transparent observation window (32) is arranged on the sewage treatment tank (1).
CN201920816509.1U 2019-06-01 2019-06-01 Sewage treatment plant convenient to change screen cloth Expired - Fee Related CN210140513U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920816509.1U CN210140513U (en) 2019-06-01 2019-06-01 Sewage treatment plant convenient to change screen cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920816509.1U CN210140513U (en) 2019-06-01 2019-06-01 Sewage treatment plant convenient to change screen cloth

Publications (1)

Publication Number Publication Date
CN210140513U true CN210140513U (en) 2020-03-13

Family

ID=69734527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920816509.1U Expired - Fee Related CN210140513U (en) 2019-06-01 2019-06-01 Sewage treatment plant convenient to change screen cloth

Country Status (1)

Country Link
CN (1) CN210140513U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200313

Termination date: 20210601