CN110668589A - Waste water treatment air supporting machine - Google Patents
Waste water treatment air supporting machine Download PDFInfo
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- CN110668589A CN110668589A CN201910959515.7A CN201910959515A CN110668589A CN 110668589 A CN110668589 A CN 110668589A CN 201910959515 A CN201910959515 A CN 201910959515A CN 110668589 A CN110668589 A CN 110668589A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention relates to a wastewater treatment air flotation machine, which comprises a workbench, an air flotation tank, an air dissolving device and a foam scraping device, wherein the air flotation tank is arranged at the upper end of the middle part of the workbench, the air dissolving device is arranged at the left end of the air flotation tank, the foam scraping device is arranged at the upper end of the air flotation tank, the air dissolving device comprises an air dissolving tank, a decompression pump, a pipeline and a water outlet, wastewater is introduced into the air dissolving tank for air dissolving treatment, the air flotation tank is filled with the wastewater through the pipeline and the water outlet, a telescopic rod is adjusted to enable a foam scraping mechanism to move to a proper position, a small circular plate is driven by a motor to rotate, finally the foam scraping mechanism is driven to move leftwards, a foam scraping plate is contacted with sludge, a filter screen bag is used for cleaning and collecting the sludge attached to the surfaces of the front wall and the rear wall of the air flotation tank, large cleaning brushes on the left side and the right side are used for, the treated water is finally discharged from the drain pipe through the filter plate.
Description
Technical Field
The invention relates to the field of wastewater treatment, in particular to a wastewater treatment air flotation machine.
Background
The air floating machine is a water treatment equipment which generates a large amount of micro bubbles in water by a dissolved air system, leads air to be attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, and floats on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation.
In the process of treating wastewater, due to the structural limitation of the air flotation machine, when the wastewater is treated, in the actual operation process, the following problems exist:
(1) the traditional air floatation machine directly leads the waste water after air dissolution into the air floatation tank, the waste water is easy to mutually impact to break the bubbles in the waste water when entering, the air dissolution rate in the waste water is reduced, and the working efficiency of the air floatation machine is further reduced.
(2) Traditional air supporting machine utilizes the scraper blade to clear up the sediment mud when scraping the foam, scrapes the scraper blade chain and needs to contact with waste water, scrapes the corruption that the scraper blade chain received waste water easily, and the scraper blade can not once only be with the sediment mud clean up in the waste water, and all need in time clear up the collection with the sediment mud after clearing up when clearing up at every turn, extravagant process time reduces machining efficiency.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a multi-station punching machine.
The technical scheme adopted by the invention to solve the technical problem is as follows: an air floatation machine for wastewater treatment comprises a workbench, an air floatation tank, an air dissolving device and a foam scraping device, wherein the air floatation tank is arranged at the upper end of the middle part of the workbench, the air dissolving device is arranged at the left end of the air floatation tank, and the foam scraping device is arranged at the upper end of the air floatation tank; wherein:
the air dissolving device comprises an air dissolving tank, a decompression pump, a pipeline and a water outlet, the upper end surface of the left side of the workbench is fixedly provided with the air dissolving tank, the right end of the air dissolving tank is provided with the decompression pump, the right end of the decompression pump is provided with the pipeline, and the upper end surface and the lower end surface of the pipeline are uniformly and symmetrically provided with the water outlet in a threaded connection mode; after the wastewater is treated by the dissolved air tank and the decompression pump, the wastewater after air dissolution is introduced into the air floatation tank through the pipeline and the plurality of water outlets, the impact force generated when the wastewater flows out is reduced by the plurality of water outlets, and the air dissolution rate of the wastewater is improved;
the foam scraping device comprises a motor, a telescopic rod, a large circular plate, a small circular bead, a circular air cushion, a small circular plate, a support and a foam scraping mechanism, wherein the motor is fixedly mounted at the right end of the floatation tank through a motor base, an output shaft at the upper end of the motor is connected with the telescopic rod through a coupler, the large circular plate is mounted at the upper end of the telescopic rod, a circular groove is formed in the middle of the large circular plate, the small circular bead is mounted on the side surface of the circular groove through a pin shaft, the circular air cushion is mounted on the end surface of the circular groove, the upper end of the circular air cushion is connected with the lower end of the small circular plate in a sliding fit manner, a cylinder is arranged on the upper end surface of the; adjust the telescopic link messenger and scrape foam mechanism and sediment contact, drive little circular slab at big disc inboard internal rotation through the motor to drive the support and scrape the foam mechanism and collect the clearance to sediment mud, only scrape foam mechanism and waste water contact, other mechanisms and parts can not receive the corruption of waste water, little ball and circular air cushion reduce the frictional force of little circular slab when rotating and between the big disc board.
According to a preferred technical scheme, the air floatation tank comprises a rectangular tank, a heat insulation plate, a large round bead, a filter plate and a drain pipe, the rectangular tank is mounted at the upper end of the middle of the workbench, the heat insulation plate is arranged in the rectangular tank, arc-shaped grooves are formed in the front end and the rear end of the upper side of the rectangular tank, the large round bead is mounted in each arc-shaped groove through a pin shaft, the large round groove is formed in the lower end of the right side of the rectangular tank, the filter plate is fixedly mounted in each large round groove, and the drain pipe is fixedly mounted; waste water is after getting into the rectangle pond, and the heated board keeps warm to the waste water after dissolving the gas, prevents that ambient temperature from influencing the solubility of waste water to influence the gas dissolving rate of waste water, the big ball reduces scrapes the frictional force between foam mechanism and the rectangle pond, and the filter will pass through the drain pipe discharge through filtering once more through the waste water of scraping the sediment.
As a preferred technical scheme of the invention, the pipeline is divided into a front part and a rear part, each part comprises an upper layer and a lower layer, and the upper layer and the lower layer are communicated in the middle of the right end; when the wastewater is introduced into the air flotation tank, the bottom layer is filled through the water outlet on the bottom layer water pipe, and then the air flotation tank is gradually filled through the water outlet on the upper layer water pipe, so that the purposes of quickly filling the air flotation tank and not reducing the dissolved air rate of the wastewater are achieved.
As a preferred technical scheme of the invention, the water outlet comprises a rubber ring, a conical cylinder and a small conical head, the rubber ring is uniformly installed on the upper end surface of the upper layer and the lower end surface of the lower layer of the pipeline in a threaded connection mode, the conical cylinder is installed in the rubber ring in a threaded connection mode, and the small conical head is uniformly installed on the outer end surface of the conical cylinder at the lower end of the conical cylinder in a threaded connection mode; the wastewater after air dissolution is introduced into the air floatation tank through the conical cylinder and the small conical head, the conical cylinder is hermetically connected with the pipeline through the rubber ring, and the speed of filling the air floatation tank with the wastewater is increased through the plurality of conical cylinders and the small conical head.
According to a preferred technical scheme, the foam scraping mechanism comprises a fixing plate, a filter screen bag, a foam scraping plate, a small cleaning brush and a large cleaning brush, the fixing plate is mounted in the middle of the tail end of the support through a pin shaft and is made of plastic, the filter screen bag is symmetrically mounted on the left side and the right side of the fixing plate, the foam scraping plate is mounted on the outer side of the filter screen bag, the small cleaning brushes are symmetrically mounted at the front end and the rear end of the foam scraping plate, the large cleaning brush is symmetrically mounted at the left end and the right end of the foam scraping plate, the foam scraping plate is of a hollow structure, and the fixing plate and; the fixed plate drives and scrapes the foam board and collect the sediment mud with the filter screen bag, and the fixed plate can the horizontal rotation under the drive of rivers, reduces the resistance of water, and hollow out construction's foam board can send into the filter screen bag smoothly with the sediment mud, also can reduce the resistance that receives when aquatic side-to-side movement, and the fixed plate of plastics material prevents with scraping the foam board and receives the corruption in waste water, and little cleaning brush clears up the inner wall in four directions in the air supporting pond respectively with big cleaning brush.
As a preferred technical scheme of the invention, the filter screen bag is composed of a plurality of layers of interlaced terylene long fiber filter cloth, and small lead balls are uniformly arranged at the lower end of the filter screen bag; the small lead balls increase the gravity of the filter screen bag, so that the gravity center of the filter screen bag moves downwards, the filter screen bag is prevented from floating upwards under the action of water and inertia under the driving of the fixing plate, and the terylene long fiber filter cloth has good acid resistance, weak base resistance, wear resistance and corrosion resistance, and the water leakage property is stronger than that of the terylene short fiber filter cloth.
As a preferred technical scheme of the invention, the small cleaning brush comprises a small flat brush, felt cloth strips and small balls, the front end and the rear end of the foam scraping plate are symmetrically clamped with the small flat brush, the felt cloth strips are uniformly arranged on the small flat brush, the small balls are arranged between the bristles of the small flat brush and the felt cloth strips, and the small balls are made of soft plastics with small brackets; the small flat brush and the felt cloth strip clean the front end and the rear end when moving left and right on the fixed plate, so as to prevent the slag mud from being attached to the front wall and the rear wall of the air floatation tank and reduce the working quality of the air floatation machine.
As a preferred technical scheme of the invention, the large cleaning brush comprises small springs, a large flat brush and stainless steel wires, the small springs are symmetrically and uniformly arranged on the left end surface and the right end surface of the foam scraping plate, the small springs are made of stainless steel, the tail end of each small spring is provided with the large flat brush, the bottom plate of the large flat brush is hollowed, the bristles of the large flat brush are inclined and sparse in a crossed manner, and the stainless steel wires are uniformly arranged on the large flat brush; the effect that little spring received rivers when the fixed plate moves drives big flat brush and rocks from top to bottom, clears up both ends face about the air supporting pond, and nonrust steel wire non-deformable increases the hardness of big flat brush, is favorable to under the sediment mud brush on two walls about the air supporting pond will be attached to by the filter screen bag collection, the resistance that receives in aqueous can be reduced to the brush hair that alternately inclines and sparsely, and can not collect sediment in the brush hair.
Compared with the prior art, the invention has the following advantages:
1. according to the wastewater treatment air floatation machine provided by the invention, the air dissolving device utilizes the double-layer pipeline and the plurality of water outlets, the air floatation tank is quickly filled, meanwhile, the plurality of water outlets reduce the impact force generated when wastewater flows out, the air dissolving rate of the wastewater is improved, and the sludge is collected completely at one time by one-time movement of the foam scraping mechanism without additional cleaning.
2. According to the invention, through the arranged gas dissolving device, the wastewater after gas dissolving is introduced into the gas floating tank through the pipeline and the plurality of water outlets, and the plurality of water outlets reduce the impact force generated when the wastewater flows out, so that the gas dissolving rate of the wastewater is improved.
3. According to the invention, the small circular plate is driven to rotate in the large circular plate through the arranged foam scraping device through the motor, so that the support and the foam scraping mechanism are driven to collect and clean sludge, the friction force between the small circular plate and the large circular plate is reduced by the small round beads and the circular air cushion when the small circular plate rotates, only the foam scraping mechanism is in contact with wastewater, and the service life of the air flotation machine is prolonged.
4. According to the invention, through the foam scraping mechanism, the fixed plate rotates left and right under the drive of water flow, so that the resistance of water is reduced, the foam scraping plate with a hollow structure can smoothly feed sludge into the filter screen bag, the resistance received by the foam scraping plate during the left and right movement in water can also be reduced, the fixed plate and the foam scraping plate made of plastic materials are prevented from being corroded in waste water, and the small cleaning brush and the large cleaning brush respectively clean the inner wall of the air floatation tank in four directions.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic plan view of the pipe of the present invention;
FIG. 4 is a schematic plan view of a small cleaning brush of the present invention;
fig. 5 is a schematic plan view of a large cleaning brush of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 5.
An air floatation machine for wastewater treatment comprises a workbench 1, an air floatation tank 2, an air dissolving device 3 and a foam scraping device 4, wherein the air floatation tank 2 is installed at the upper end of the middle part of the workbench 1, the air dissolving device 3 is installed at the left end of the air floatation tank 2, and the foam scraping device 4 is installed at the upper end of the air floatation tank 2; wherein:
the air dissolving device 3 comprises an air dissolving tank 31, a decompression pump 32, a pipeline 33 and a water outlet 34, the upper end surface of the left side of the workbench 1 is fixedly provided with the air dissolving tank 31, the right end of the air dissolving tank 31 is provided with the decompression pump 32, the right end of the decompression pump 32 is provided with the pipeline 33, and the upper end surface and the lower end surface of the pipeline 33 are uniformly and symmetrically provided with the water outlet 34 in a threaded connection mode;
the pipeline 33 is divided into a front part and a rear part, each part comprises an upper layer and a lower layer, and the upper layer and the lower layer are communicated in the middle of the right end;
the water outlet 34 comprises a rubber ring 341, a conical cylinder 342 and a small conical head 343, the rubber ring 341 is uniformly installed on the upper end surface of the upper layer and the lower end surface of the lower layer of the pipeline 33 in a threaded connection manner, the conical cylinder 342 is installed in the rubber ring 341 in a threaded connection manner, and the small conical head 343 is uniformly installed on the outer end surface of the conical cylinder 342 at the lower end of the conical cylinder 342 in a threaded connection manner;
after the wastewater is treated by the dissolved air tank 31 and the decompression pump 32, the wastewater after air dissolution is introduced into the air floatation tank 2 through the pipeline 33 and the plurality of water outlets 34, the impact force generated when the wastewater flows out is reduced by the plurality of water outlets 34, and the air dissolution rate of the wastewater is improved;
when the wastewater is introduced into the air flotation tank 2, the bottom layer is filled through the water outlet 34 on the bottom water pipe, and then the air flotation tank 2 is gradually filled through the water outlet 34 on the upper water pipe, so that the purposes of quickly filling the air flotation tank 2 and not reducing the dissolved air rate of the wastewater are achieved;
the dissolved wastewater is introduced into the air flotation tank 2 through the conical cylinder 342 and the small conical head 343, the conical cylinder 342 is hermetically connected with the pipeline 33 through the rubber ring 341, and the speed of filling the air flotation tank with wastewater is increased by the plurality of conical cylinders 342 and the small conical heads 343.
The foam scraping device 4 comprises a motor 41, a telescopic rod 42, a large circular plate 43, a small circular bead 44, a circular air cushion 45, a small circular plate 46, a support 47 and a foam scraping mechanism 48, the motor 41 is fixedly installed at the right end of the air floatation tank 2 through a motor base, an output shaft at the upper end of the motor 41 is connected with the telescopic rod 42 through a coupler, the large circular plate 43 is installed at the upper end of the telescopic rod 42, a circular groove is formed in the middle of the large circular plate 43, the small circular bead 44 is installed on the side surface of the circular groove through a pin shaft, the circular air cushion 45 is installed on the lower end surface of the circular groove, the upper end of the circular air cushion 45 is connected with the lower end of the small circular plate 46 in a sliding fit manner, a cylinder is arranged on the upper end surface of the left side of;
the foam scraping mechanism 48 comprises a fixing plate 481, a filter screen bag 482, a foam scraping plate 483, small cleaning brushes 484 and large cleaning brushes 485, the fixing plate 481 is installed in the middle of the tail end of the support 47 through a pin shaft, the fixing plate 481 is made of plastic, the filter screen bag 482 is installed on the fixing plate 481 in bilateral symmetry, the foam scraping plate 483 is installed on the outer side of the filter screen bag 482, the small cleaning brushes 484 are installed on the front end and the rear end of the foam scraping plate 483 in symmetry, the large cleaning brushes 485 are installed on the left end and the right end of the foam scraping plate 483 in symmetry, the foam scraping plate 483 is of a hollow structure, and the fixing plate 481 and;
the filter screen bag 482 consists of a plurality of layers of interlaced polyester long fiber filter cloth, and small lead balls are uniformly arranged at the lower end of the filter screen bag 482;
the small cleaning brush 484 comprises a small flat brush 4841, felt cloth strips 4842 and small round balls 4843, the small flat brush 4841 is symmetrically clamped at the front end and the rear end of a foam scraping plate 483, the felt cloth strips 4842 are uniformly arranged on the small flat brush 4841, the small round balls 4843 are arranged between the bristles of the small flat brush 4841 and the felt cloth strips 4842, and the small round balls 4843 are made of soft plastics with small brackets 47;
the large cleaning brush 485 comprises small springs 4851, large flat brushes 4852 and stainless steel wires 4853, the small springs 4851 are symmetrically and uniformly arranged on the left end surface and the right end surface of the foam scraping plate 483, the small springs 4851 are made of stainless steel, the large flat brushes 4852 are arranged at the tail ends of the small springs 4851, the bottom plates of the large flat brushes 4852 are hollowed out, bristles of the large flat brushes 4852 are crossed, inclined and sparse, and the stainless steel wires 4853 are uniformly arranged on the large flat brushes 4852;
the telescopic rod 42 is adjusted to enable the foam scraping mechanism 48 to be in contact with the sludge, the motor 41 drives the small circular plate 46 to rotate in the large circular disc plate, so that the bracket 47 and the foam scraping mechanism 48 are driven to collect and clean the sludge, only the foam scraping mechanism 48 is in contact with the wastewater, other mechanisms and parts cannot be corroded by the wastewater, and the small circular beads 44 and the circular air cushion 45 reduce the friction force between the small circular plate 46 and the large circular disc plate when the small circular plate rotates;
the fixing plate 481 drives the foam scraping plate 483 and the filter screen bag 482 to collect the sludge, the fixing plate 481 can rotate left and right under the drive of water flow, the resistance of water is reduced, the foam scraping plate 483 with a hollow structure can smoothly convey the sludge into the filter screen bag 482, the resistance to the sludge can also be reduced when the sludge moves left and right in water, the fixing plate 481 and the foam scraping plate 483 made of plastic materials prevent the sludge from being corroded in wastewater, and the small cleaning brush 484 and the large cleaning brush 485 respectively clean the inner walls of the air floatation tank 2 in four directions;
the small shot balls increase the gravity of the filter screen bag 482, so that the gravity center of the filter screen bag 482 moves downwards, the filter screen bag 482 is prevented from floating upwards under the action of water and inertia under the driving of the fixing plate 481, and the terylene long fiber filter cloth has good acid resistance, weak base resistance, wear resistance and corrosion resistance, and the water leakage property is stronger than that of the terylene short fiber filter cloth;
the small flat brush 4841 and the felt cloth strip 4842 clean the front and rear ends when moving left and right on the fixing plate 481, so as to prevent slag and mud from attaching to the front and rear walls of the air floatation tank 2 and reduce the working quality of the air floatation machine;
The air floatation tank 2 comprises a rectangular tank 21, a heat insulation plate 22, large round beads 23, a filter plate 24 and a drain pipe 25, the rectangular tank 21 is installed at the upper end of the middle part of the workbench 1, the heat insulation plate 22 is arranged inside the rectangular tank 21, arc-shaped grooves are formed in the front end and the rear end of the upper side of the rectangular tank 21, the large round beads 23 are installed in the arc-shaped grooves through pin shafts, the large round grooves are formed in the lower end of the right side of the rectangular tank 21, the filter plate 24 is fixedly installed in the large round grooves, and the drain pipe 25 is; waste water is after getting into rectangle pond 21, and heated board 22 keeps warm to the waste water after dissolving the gas, prevents that ambient temperature from influencing the solubility of waste water to influence the gas dissolving rate of waste water, big ball 23 reduces scrapes the frictional force between foam mechanism 48 and the rectangle pond 21, and filter 24 will pass through the waste water of scraping the sediment once more and strain through drain pipe 25 discharge.
During specific work, waste water lets in dissolves gas jar 31 and dissolves gas and handles, waste water after dissolving gas is through decompression pump 32 decompression, be full of air supporting pond 2 with delivery port 34 through pipeline 33, sediment mud rises the gathering at the surface of water, thereby adjust telescopic link 42 so that the messenger scrapes foam mechanism 48 and removes to suitable position, it rotates to drive small circle shaped plate 46 through motor 41, finally drive and scrape foam mechanism 48 and move left, scrape foam 483 and sediment contact, filter screen bag 482 clears up the sediment mud and collect, little cleaning brush 484 clears up the attached sediment mud of two wall surfaces around air supporting pond 2 under the drive of scraping foam 483, left big cleaning brush 485 clears up adnexed sediment mud on the wall of air supporting pond 2 left side, when scraping foam mechanism 48 and moving right, the big cleaning brush 485 on right side clears up the wall of air supporting pond 2 left side, the clean water of lower extreme finally discharges from drain pipe 25 through filter 24.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a waste water treatment air supporting machine, includes workstation (1), air supporting pond (2), dissolves gas device (3) and scrapes foam device (4), its characterized in that: an air floatation tank (2) is mounted at the upper end of the middle part of the workbench (1), an air dissolving device (3) is mounted at the left end of the air floatation tank (2), and a foam scraping device (4) is mounted at the upper end of the air floatation tank (2); wherein:
the air dissolving device (3) comprises an air dissolving tank (31), a decompression pump (32), a pipeline (33) and a water outlet (34), the air dissolving tank (31) is fixedly installed on the upper end face of the left side of the workbench (1), the decompression pump (32) is installed on the right end of the air dissolving tank (31), the pipeline (33) is installed on the right end of the decompression pump (32), and the water outlet (34) is symmetrically installed on the upper end face and the lower end face of the pipeline (33) in a threaded connection mode;
the foam scraping device (4) comprises a motor (41), a telescopic rod (42), a large circular plate (43), a small circular bead (44), a circular air cushion (45), a small circular plate (46), a support (47) and a foam scraping mechanism (48), wherein the motor (41) is fixedly installed at the right end of the air floatation tank (2) through a motor base, an output shaft at the upper end of the motor (41) is connected with the telescopic rod (42) through a coupler, the large circular plate (43) is installed at the upper end of the telescopic rod (42), a circular groove is formed in the middle of the large circular plate (43), the small circular bead (44) is installed on the side surface of the circular groove through a pin shaft, the circular air cushion (45) is installed on the lower end surface of the circular groove, the upper end of the circular air cushion (45) is connected with the lower end of the small circular plate (46) in a sliding fit manner, a cylinder is, the tail end of the bracket (47) is provided with a foam scraping mechanism (48) through a pin shaft.
2. The wastewater treatment air flotation machine as claimed in claim 1, wherein: air supporting pond (2) are including rectangle pond (21), heated board (22), big ball (23), filter (24) and drain pipe (25), rectangle pond (21) are installed to workstation (1) middle part upper end, rectangle pond (21) inside is provided with heated board (22), the arc recess has all been seted up at both ends around rectangle pond (21) upside, big ball (23) are installed through the round pin axle in the arc recess, big circular recess has been seted up to rectangle pond (21) right side lower extreme, fixed mounting has filter (24) in the big circular recess, filter (24) right-hand member face fixed mounting has drain pipe (25).
3. The wastewater treatment air flotation machine as claimed in claim 1, wherein: the pipeline (33) is divided into a front part and a rear part, each part comprises an upper layer and a lower layer, and the upper layer and the lower layer are communicated in the middle of the right end.
4. The wastewater treatment air flotation machine as claimed in claim 1, wherein: the water outlet (34) comprises a rubber ring (341), a conical cylinder (342) and a small conical head (343), the rubber ring (341) is uniformly installed on the upper end face of the upper layer and the lower end face of the lower layer of the pipeline (33) in a threaded connection mode, the conical cylinder (342) is installed in the rubber ring (341) in a threaded connection mode, and the small conical head (343) is uniformly installed on the outer end face of the conical cylinder (342) at the lower end of the conical cylinder (342) in a threaded connection mode.
5. The wastewater treatment air flotation machine as claimed in claim 1, wherein: scrape foam mechanism (48) including fixed plate (481), strainer bag (482), scrape foam board (483), little cleaning brush (484) and big cleaning brush (485), fixed plate (481) are installed through the round pin axle in support (47) terminal middle part, fixed plate (481) material is plastics, strainer bag (482) are installed to fixed plate (481) bilateral symmetry, scrape foam board (483) are installed in strainer bag (482) outside, scrape foam board (483) around both ends symmetry and install little cleaning brush (484), scrape foam board (483) and left and right sides both ends symmetry and install big cleaning brush (485), scrape foam board (483) and set up to hollow out construction, fixed plate (481) and scrape foam board (483) are the plastics material.
6. The wastewater treatment air flotation machine as claimed in claim 5, wherein: the filter screen bag (482) is composed of a plurality of layers of interlaced polyester long fiber filter cloth, and small lead balls are uniformly arranged at the lower end of the filter screen bag (482).
7. The wastewater treatment air flotation machine as claimed in claim 5, wherein: little cleaning brush (484) are including little flat brush (4841), felt cloth (4842) and little ball (4843), and both ends symmetry joint has little flat brush (4841) around foam scraping plate (483), evenly installs felt cloth (4842) on little flat brush (4841), installs little ball (4843) between little flat brush (4841) brush hair and felt cloth (4842), and little ball (4843) are the soft plastics of taking little support (47).
8. The wastewater treatment air flotation machine as claimed in claim 5, wherein: big cleaning brush (485) are including little spring (4851), big flat brush (4852) and stainless steel wire (4853), little spring (4851) are evenly installed to both ends face symmetry about foam scraping plate (483), little spring (4851) material is the stainless steel, big flat brush (4852) are installed to little spring (4851) end, big flat brush (4852) bottom plate fretwork, and big flat brush (4852) brush hair cross slope and sparsely, evenly install stainless steel wire (4853) on big flat brush (4852).
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| CN201910959515.7A CN110668589B (en) | 2019-10-10 | 2019-10-10 | Waste water treatment air supporting machine |
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| CN201910959515.7A CN110668589B (en) | 2019-10-10 | 2019-10-10 | Waste water treatment air supporting machine |
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| CN110668589A true CN110668589A (en) | 2020-01-10 |
| CN110668589B CN110668589B (en) | 2021-12-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362442A (en) * | 2020-04-10 | 2020-07-03 | 赵新景 | Multistage purification sewage treatment device |
| CN111573864A (en) * | 2020-05-26 | 2020-08-25 | 王炳东 | Aeration tank for sewage treatment based on sludge siltation prevention |
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| CN111573864A (en) * | 2020-05-26 | 2020-08-25 | 王炳东 | Aeration tank for sewage treatment based on sludge siltation prevention |
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