CN113045014A - Industrial sewage treatment is with air supporting machine that has anti-blocking structure - Google Patents
Industrial sewage treatment is with air supporting machine that has anti-blocking structure Download PDFInfo
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- CN113045014A CN113045014A CN202110292534.6A CN202110292534A CN113045014A CN 113045014 A CN113045014 A CN 113045014A CN 202110292534 A CN202110292534 A CN 202110292534A CN 113045014 A CN113045014 A CN 113045014A
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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Abstract
The invention relates to the technical field of air flotation machines for industrial sewage treatment, in particular to an air flotation machine with an anti-blocking structure for industrial sewage treatment; purifying the sewage based on bubbles, uniformly introducing the sewage into the shell through the branch pipes to release the bubbles, so that impurities are separated from the water, and the impurities float upwards along with the rising of the bubbles and are gathered at a high position of the liquid level; the servo motor drives the second rotating shaft to rotate, the stirring component is driven to stir the sewage, and the interaction of the sewage and the sewage is enhanced by matching with bubbles introduced into the branch pipes; no. two pivots are also synchronous rotation through drive assembly driving roller again, thereby drive No. two drive belts and remove, make it on it the brush cleaner do the circulation and move, and the periodicity removes from a left side to the right side, sweep the filter screen and lead dirty board left side section, thereby clean the filter screen, also sweep the impurity of liquid level eminence right simultaneously, the design of dirty board is led in the cooperation, impurity is swept lead behind dirty board top automatic water conservancy diversion promptly and lead dirty board right side, impurity falls promptly and connects on the dirty board and discharge from the blow off pipe, convenient and fast.
Description
Technical Field
The invention relates to the technical field of air flotation machines for industrial sewage treatment, in particular to an air flotation machine with an anti-blocking structure for industrial sewage treatment.
Background
Industrial waste water (industrial water), including industrial waste water, industrial sewage and cooling water, refers to waste water and waste liquid produced in industrial production, which contains industrial production materials, intermediates, by-products and pollutants produced in the production process, which are lost along with water.
The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides.
Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater.
The air floating machine is water treatment equipment which generates a large amount of micro bubbles in water by an air dissolving 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 leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation.
Industrial wastewater contains many light particles in addition to larger particle impurities.
The air flotation machine is used for treating light suspended particles. The specific gravity of the light particles is very close to that of water, the effect is necessarily poor if the traditional precipitation method is adopted, and particularly under the low-temperature condition in winter, the treatment effect is more difficult to ensure because the coagulation and hydraulic conditions are deteriorated. The bubbles are artificially introduced into the water body and are adhered to the flocs, so that the overall density of the flocs is greatly reduced, and the flocs are forced to float upwards by virtue of the rising speed of the bubbles, thereby realizing rapid solid-liquid separation.
In short, the air flotation device can be used when the fine particles with the specific gravity close to that of water are difficult to sink or float due to the self weight of the fine particles.
The existing air flotation machine has some disadvantages, for example, the industrial sewage contains larger granular impurities, the specific gravity of the industrial sewage is larger, the industrial sewage can generate non-fixed position suspension when being acted by bubbles, and the industrial sewage is inconvenient and clear, so the industrial sewage needs to be filtered, but in practice, a filter screen is easily blocked by the large granular impurities after working for a period of time; and for light particles, the light particles are accumulated and suspended above the liquid level after the action of bubbles, and the light particles need to be removed in time.
Therefore, the inventor designs an air flotation machine with an anti-blocking structure for industrial sewage treatment, and aims to solve the problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides an air flotation machine with an anti-blocking structure for industrial sewage treatment.
(II) technical scheme
An air floatation machine with an anti-blocking structure for industrial sewage treatment comprises a shell component, a transmission component, a ventilation component, a sewage disposal component and a stirring component;
the shell component comprises a shell, supporting legs, a partition board, a drain pipe, a water inlet pipe, a filter screen, a dirt guide plate, a drain pipe and a dirt receiving plate; the lower part of the shell is linked with a supporting leg, and the inner bottom of the shell is provided with a clapboard; a horizontal filter screen is arranged on the left side of the top end of the clapboard, and a dirt guide plate is connected on the right side of the top end; the left side of the shell is connected with a water inlet pipe, and the right side of the shell is connected with a sewage discharge pipe; a dirt receiving plate is arranged between the partition plate and the right side wall of the shell; the left end of the bottom of the shell is connected with a drain pipe; the shell bottom is connected with the subassembly of ventilating, and the filter screen below is provided with the stirring subassembly, and the filter screen top is provided with the subassembly of decontaminating, stirs the subassembly and passes through drive assembly and the subassembly of decontaminating and be connected.
Preferably, the ventilation assembly comprises a branch pipe, a first air pipe and a second air pipe;
one end of the first air pipe is externally connected with the air dissolving machine, and the other end of the first air pipe extends to the lower part of the shell and is connected with the second air pipe; the first air pipe is provided with a one-way valve for controlling air to flow into the second air pipe; the top of the second air pipe is evenly connected with a plurality of branch pipes which are communicated with the bottom of the shell.
Preferably, the stirring assembly comprises a first bevel gear, a first rotating shaft, a stirring rod, a second bevel gear, a second rotating shaft, a servo motor and a motor frame;
the servo motor is fixed on the left side of the shell through a motor frame, and the output end of the servo motor is upwards connected with a second rotating shaft; a second bevel gear is arranged on the second rotating shaft and vertically meshed with a first bevel gear; the first bevel gear is arranged at the left end of the first rotating shaft, and the first rotating shaft extends into the shell rightwards; the first rotating shaft is positioned below the filter screen and is uniformly provided with stirring rods.
Preferably, the dirt cleaning assembly comprises a roller, a second transmission belt, a cleaning brush and a first worm wheel;
the rollers are arranged at left and right intervals and are in transmission connection through a second transmission belt, and the left roller is also coaxially externally connected with a first worm wheel; a plurality of cleaning brushes are arranged at intervals outside the second transmission belt; the cleaning brush periodically moves from left to right and sweeps the filter screen and the left section of the dirt guide plate; the left section of the dirt guide plate is arc-shaped and is tilted upwards, and the right section of the dirt guide plate is bent downwards.
Optionally, the circle center of the circle where the arc-shaped section of the dirt guide plate is located is overlapped with the circle center of the right roller; when the cleaning brush moves from left to right, the bottom end of the cleaning brush contacts with the filter screen and the left section of the dirt guide plate.
Preferably, the transmission assembly comprises a supporting plate, a first transmission wheel, a first transmission belt, a second transmission wheel, an installation frame, a third rotating shaft and a first worm;
the upper part of the left side of the shell is connected with a supporting plate, and a second rotating shaft upwards penetrates through the supporting plate and is connected with a first driving wheel; the top of the shell is fixed with a mounting rack; the third rotating shaft penetrates through the mounting frame, the top end of the third rotating shaft is provided with a second driving wheel, and the bottom end of the third rotating shaft is connected with a first worm; the first driving wheel and the second driving wheel are in transmission connection through a first driving belt; the first worm is meshed with the first worm wheel.
Optionally, the sewage draining device further comprises a sewage draining component; the sewage discharge assembly comprises a second worm wheel, a second worm, a fourth rotating shaft, a fifth rotating shaft, a cam, a push-pull rod and a sewage push plate;
the right end of the first rotating shaft penetrates through the partition plate and is connected with a second worm wheel, and a second worm is meshed with the second worm wheel; the second worm is connected to the fourth rotating shaft, and the bottom end of the fourth rotating shaft is rotatably connected with the inner bottom of the outer shell through a bearing; a fifth rotating shaft is coaxially connected above the fourth rotating shaft, and penetrates upwards and is rotatably connected with the dirt receiving plate; the top end of the fifth rotating shaft is connected with a cam, the left end of the push-pull rod is hinged with a cam wheel surface, and the right end of the push-pull rod is hinged with a dirt pushing plate; the bottom end of the dirt pushing plate is pressed on the dirt receiving plate, and the front end and the rear end of the dirt pushing plate are pressed on the inner wall of the shell.
Preferably, the dirt receiving plate is fixedly connected between the partition plate and the right side wall of the shell; the inlet end of the sewage discharge pipe is flush with the top surface of the sewage receiving plate.
Preferably, the top end of the dirt pushing plate is connected with a horizontal baffle leftwards, and the top surface of the baffle is flush with the bottom end of the right section of the dirt guide plate.
Optionally, the device further comprises a reset component; the reset assembly comprises a pressure spring, a limiting rope and a roller;
the sewage receiving plate is connected between the partition plate and the right side wall of the shell in a sliding manner, and the right end of the sewage receiving plate is connected with a baffle plate downwards; a pressure spring and a limiting rope are connected between the bottom surface of the dirt collecting plate and the inner bottom of the shell; when the limiting rope is tightened, the inlet end of the sewage discharge pipe is sealed by the sewage receiving plate and the baffle plate;
the fifth rotating shaft comprises an optical shaft at the upper section and a spline shaft at the lower section, the optical shaft penetrates through and is rotatably connected with the dirt receiving plate, the upper section of the fourth rotating shaft is provided with a slot corresponding to the spline shaft, and the spline shaft is inserted into the slot; the top end of the dirt pushing plate is connected with a baffle which inclines leftwards, and the bottom end of the right section of the dirt guide plate is correspondingly provided with a roller; the baffle moves to the right, the baffle gradually contacts and acts on the roller, the sewage receiving plate and the baffle synchronously move downwards, and the inlet of the sewage discharge pipe is gradually opened.
(III) advantageous effects
The invention provides an air flotation machine with an anti-blocking structure for industrial sewage treatment, which has the following advantages:
1, purifying sewage based on bubbles, introducing dissolved air into a second branch pipe through a first branch pipe by a dissolved air machine, uniformly introducing the dissolved air into a shell through the branch pipe to release air bubbles, separating impurities from water by utilizing the action of the sewage and the bubbles, and floating the impurities upwards along with the rising of the bubbles and gathering the impurities at a high position of a liquid level;
2, the servo motor drives the second rotating shaft to rotate, the second bevel gear on the second rotating shaft randomly rotates and drives the first bevel gear to drive the first rotating shaft to rotate, the stirring rod on the first rotating shaft stirs the sewage, and the interaction of the sewage and the first rotating shaft is enhanced by matching with bubbles introduced into the branch pipes;
3, a first driving wheel at the top end of the second rotating shaft also randomly rotates and drives the second driving wheel to rotate through a first driving belt; the first worm coaxially connected with the second transmission wheel also synchronously rotates and drives the first worm wheel to rotate; similarly, also synchronous rotation with a worm wheel coaxial coupling's left side cylinder, thereby drive No. two drive belt movements, make it on the brush cleaner do the circulation and move, and the periodicity removes from a left side to the right side, sweep the filter screen and lead dirty board left side section, thereby clean the filter screen, also sweep the impurity of liquid level eminence right simultaneously, the design of dirty board is led in the cooperation, impurity is swept lead behind dirty board top automatic water conservancy diversion promptly and is led dirty board right side, impurity falls promptly and connects on the dirty board and discharge from the blow off pipe, convenient and fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of another embodiment of the present invention;
FIG. 3 is a block diagram of the aeration assembly, agitation assembly;
FIG. 4 is a structural diagram of the trash removal assembly and the transmission assembly;
FIG. 5 is a block diagram of the waste assembly;
FIG. 6 is a structural view of the cam;
FIG. 7 is a view of another embodiment of a waste assembly;
FIG. 8 is a view of the spline shaft and socket in combination;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a shell component, 101-a shell, 102-a support leg, 103-a clapboard, 104-a drain pipe, 105-a water inlet pipe, 106-a filter screen, 107-a dirt guide plate, 108-a dirt discharge pipe and 109-a dirt receiving plate;
2-a transmission component, 201-a supporting plate, 202-a first transmission wheel, 203-a first transmission belt, 204-a second transmission wheel, 205-a mounting frame, 206-a third rotating shaft and 207-a first worm;
3-a ventilation assembly, 301-a gas dissolving machine, 302-a first gas pipe, 303-a second gas pipe and 304-a branch pipe;
4-a cleaning component, 401-a roller, 402-a second transmission belt, 403-a cleaning brush and 404-a first worm wheel;
5-stirring component, 501-bevel gear, 502-rotating shaft, 503-stirring rod, 504-bevel gear II, 505-rotating shaft II, 506-servo motor and 507-motor frame;
6-a pollution discharge assembly, 601-a second worm gear, 602-a second worm, 603-a fourth rotating shaft, 604-a fifth rotating shaft, 6041-an optical axis, 6042-a spline shaft, 605-a cam, 606-a push-pull rod, 607-a pollution discharge plate and 608-a baffle;
7-a reset component, 701-a pressure spring, 702-a limiting rope and 703-a roller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the attached drawings, the air flotation machine with the anti-blocking structure for industrial sewage treatment comprises a shell component 1, a transmission component 2, a ventilation component 3, a sewage disposal component 4 and a stirring component 5;
the shell assembly 1 comprises a shell 101, a support leg 102, a partition plate 103, a drain pipe 104, a water inlet pipe 105, a filter screen 106, a dirt guide plate 107, a dirt discharge pipe 108 and a dirt receiving plate 109; the lower part of the shell 101 is linked with a supporting leg 102, and the inner bottom of the shell 101 is fixedly connected with a clapboard 103; a horizontal filter screen 106 is arranged at the left side of the top end of the clapboard 103, and a dirt guide plate 107 is connected at the right side of the top end; the left side of the shell 101 is connected with a water inlet pipe 105, and the right side is connected with a sewage discharge pipe 108; a dirt receiving plate 109 is arranged between the partition plate 103 and the right side wall of the shell 101; the left end of the bottom of the shell 101 is connected with a drain pipe 104; the bottom of the shell 101 is connected with a ventilation component 3, a stirring component 5 is arranged below the filter screen 106, a cleaning component 4 is arranged above the filter screen 106, and the stirring component 5 is connected with the cleaning component 4 through a transmission component 2.
Example 2
Referring to the attached drawings, the air flotation machine with the anti-blocking structure for industrial sewage treatment comprises a shell component 1, a transmission component 2, a ventilation component 3, a sewage disposal component 4 and a stirring component 5;
the shell assembly 1 comprises a shell 101, a support leg 102, a partition plate 103, a drain pipe 104, a water inlet pipe 105, a filter screen 106, a dirt guide plate 107, a dirt discharge pipe 108 and a dirt receiving plate 109; the lower part of the shell 101 is linked with a supporting leg 102, and the inner bottom of the shell 101 is fixedly connected with a clapboard 103; a horizontal filter screen 106 is arranged at the left side of the top end of the clapboard 103, and a dirt guide plate 107 is connected at the right side of the top end; the left side of the shell 101 is connected with a water inlet pipe 105, and the right side is connected with a sewage discharge pipe 108; a dirt receiving plate 109 is arranged between the partition plate 103 and the right side wall of the shell 101; the left end of the bottom of the shell 101 is connected with a drain pipe 104; the bottom of the shell 101 is connected with a ventilation component 3, a stirring component 5 is arranged below the filter screen 106, a cleaning component 4 is arranged above the filter screen 106, and the stirring component 5 is connected with the cleaning component 4 through a transmission component 2.
Wherein, the ventilation component 3 comprises a branch pipe 304, a first air pipe 302 and a second air pipe 303;
one end of the first air pipe 302 is externally connected with the air dissolving machine, and the other end of the first air pipe extends to the lower part of the shell 101 and is connected with a second air pipe 303; the first air pipe 302 is provided with a one-way valve for controlling air to flow into the second air pipe 303; the top of the second air pipe 303 is uniformly connected with a plurality of branch pipes 301, and the branch pipes 301 are communicated with the bottom of the shell 101.
Wherein, the stirring component 5 comprises a first bevel gear 501, a first rotating shaft 502, a stirring rod 503, a second bevel gear 504, a second rotating shaft 505, a servo motor 506 and a motor frame 507;
a servo motor 506 is fixed on the left side of the shell 101 through a motor frame 507, and the output end of the servo motor 506 is upwards connected with a second rotating shaft 505; a second bevel gear 504 is arranged on the second rotating shaft 505, and a first bevel gear 501 is vertically meshed with the second bevel gear 504; the first bevel gear 501 is fixedly connected to the left end of the first rotating shaft 502, and the first rotating shaft 502 extends into the shell 101 rightwards; the first rotating shaft 502 is located below the screen 106 and is uniformly connected with a stirring rod 503.
The cleaning component 4 comprises a roller 401, a second transmission belt 402, a cleaning brush 403 and a first worm wheel 404;
the rollers 401 are arranged at left and right intervals and are in transmission connection through a second transmission belt 402, and the left roller 401 is also coaxially externally connected with a first worm gear 404; a plurality of cleaning brushes 403 are arranged at intervals outside the second transmission belt 402; the left section of the dirt guide plate 107 is arc-shaped and is tilted upwards, and the right section is bent downwards.
The transmission assembly 2 comprises a supporting plate 201, a first transmission wheel 202, a first transmission belt 203, a second transmission wheel 204, a mounting frame 205, a third rotating shaft 206 and a first worm 207;
the upper part of the left side of the shell 101 is connected with a supporting plate 201, and a second rotating shaft 505 upwards passes through the supporting plate 201 and is connected with a first driving wheel 202; a mounting rack 205 is fixed at the top of the shell 101; the third rotating shaft 206 penetrates through the mounting frame 205, the top end of the third rotating shaft is fixedly connected with a second driving wheel 204, and the bottom end of the third rotating shaft is connected with a first worm 207; the first driving wheel 202 and the second driving wheel 204 are in transmission connection through a first driving belt 203; the first worm 207 meshes with the first worm wheel 404.
The following describes the method of using the present apparatus by taking this embodiment as an example:
sewage is introduced into the shell 101 through the water inlet pipe 105, larger impurities are firstly filtered through the filter screen 106, and then the sewage is blocked at the left part by the partition plate 103 and the sewage guide plate 107; it is suggested to use valves at the inlet pipe 105 and the outlet pipe 104 to control the flow rate of the inlet and the outlet, so that the liquid level is stabilized above the filter screen 106 but below the top end of the dirt guide plate 107;
the gas dissolving machine leads gas-dissolved water into a second branch pipe 303 through a first branch pipe 302, and uniformly leads the gas into the shell 101 through a branch pipe 304 to release bubbles, impurities are separated from water by utilizing the action of sewage and the bubbles, and the impurities float upwards along with the rising of the bubbles and are gathered at the high position of the liquid level;
the servo motor 506 drives the second rotating shaft 505 to rotate, the second bevel gear 504 on the second rotating shaft 505 randomly rotates and drives the first bevel gear 501 to drive the first rotating shaft 502 to rotate, the stirring rod 503 on the first rotating shaft 502 stirs the sewage, and the interaction between the sewage and the sewage is enhanced by matching with bubbles introduced into the branch pipe 304;
the first driving wheel 202 at the top end of the second rotating shaft 505 also randomly rotates, and drives the second driving wheel 204 to rotate through the first driving belt 203; the first worm 207 coaxially connected with the second transmission wheel 204 also synchronously rotates and drives the first worm wheel 404 to rotate; similarly, the left roller 401 coaxially connected with the first worm gear 404 also synchronously rotates to drive the second transmission belt 402 to move, so that the cleaning brush 403 on the second transmission belt moves circularly and periodically moves from left to right to sweep the left section of the filter screen 106 and the left section of the dirt guide plate 107, so as to clean the filter screen 106, and simultaneously sweep impurities at a high liquid level to the right, and the impurities are automatically guided to the right side of the dirt guide plate 107 after being swept over the top end of the dirt guide plate 107 by matching with the design of the dirt guide plate 107, in the embodiment, the dirt receiving plate 109 is fixedly connected between the partition plate 103 and the right side wall of the shell 101; the bottom end of the inlet of the sewage pipe 108 is flush with the top surface of the sewage receiving plate 109, impurities fall on the sewage receiving plate 109 and are discharged from the sewage pipe 108, and the sewage collecting device is convenient and fast.
It should be noted that the center of the circle of the arc-shaped section of the dirt guide plate 107 coincides with the center of the right drum 401, and when the cleaning brush 403 moves from left to right, the bottom end contacts the filter screen 106 and the left section of the dirt guide plate 107, so as to ensure the cleaning effect on the filter screen 106 and the effect of sweeping impurities to the right.
Example 3
On the basis of the above-described embodiments,
also comprises a pollution discharge component 6; the sewage discharging assembly 6 comprises a second worm wheel 601, a second worm 602, a fourth rotating shaft 603, a fifth rotating shaft 604, a cam 605, a push-pull rod 606 and a sewage pushing plate 607;
the right end of the first rotating shaft 502 penetrates through the partition plate 103 and is connected with a second worm wheel 601, and the second worm wheel 601 is meshed with a second worm 602; the second worm 602 is connected to the fourth rotating shaft 603, and the bottom end of the fourth rotating shaft 603 is rotatably connected with the inner bottom of the shell 101 through a bearing; a fifth rotating shaft 604 is coaxially connected above the fourth rotating shaft 603, and the fifth rotating shaft 604 penetrates upwards and is rotatably connected with the dirt receiving plate 109; the top end of the fifth rotating shaft 604 is connected with a cam 605, the left end of the push-pull rod 606 is hinged with the wheel surface of the cam 605, and the right end is hinged with a dirt pushing plate 607; the bottom end of the dirt pushing plate 607 is pressed on the dirt receiving plate 109, and the front end and the rear end are pressed on the inner wall of the casing 101.
Specifically, the first rotating shaft 502 also synchronously drives the second worm gear 601 to rotate, the second worm gear 601 drives the second worm 602 to rotate with the fourth rotating shaft 603, the fourth rotating shaft 603 drives the cam 605 to rotate with the fifth rotating shaft 601, and the push-pull rod 606 drives the dirt pushing plate 607 to move left and right, so that impurities falling on the dirt receiving plate 109 are pushed to the right, and the impurities are accelerated to be discharged from the sewage discharge pipe 108.
In another embodiment, a horizontal baffle 608 is connected to the top of the dirt pushing plate 607 at the left side, and the top surface of the baffle 608 is flush with the bottom end of the right section of the dirt guiding plate 107, so that when the dirt pushing plate 607 moves to the right, the baffle 608 plays a role in blocking, and impurities are prevented from falling to the left side of the dirt pushing plate 607.
Example 4
The difference with the above embodiment is that the embodiment can realize intermittent sewage discharge and is convenient for subsequent collection and treatment.
The reset component 7 is also included; the reset component 7 comprises a pressure spring 701, a limiting rope 702 and a roller 703;
the dirt receiving plate 109 is slidably connected between the partition plate 103 and the right side wall of the housing 101, and a baffle 705 is connected to the right end downwards; a pressure spring 701 and a limiting rope 702 are connected between the bottom surface of the dirt receiving plate 109 and the inner bottom of the shell 101;
the fifth rotating shaft 604 comprises an optical axis 6041 at the upper section and a spline shaft 6042 at the lower section, the optical axis 6041 penetrates through and is rotatably connected with the dirt receiving plate 109, a slot corresponding to the spline shaft 6042 is processed at the upper section of the fourth rotating shaft 603, and the spline shaft 6042 is inserted into the slot; the top end of the dirt pushing plate 607 is connected with a baffle 608 which inclines leftwards, and the bottom end of the right section of the dirt guide plate 107 is correspondingly provided with a roller 703.
Specifically, the pressure spring 701 is always in a compressed state, so that the dirt receiving plate 109 tends to move upwards; when the limiting rope 702 is tightened, the sewage receiving plate 109 and the baffle 109 seal the inlet end of the sewage pipe 108 for not discharging sewage, and the time interval corresponds to the time interval when the baffle 608 does not contact with the roller 703;
in this embodiment, the first rotating shaft 502 also drives the sewage discharging assembly 6 to work, so that the sewage pushing plate 607 drives the baffle 608 to move left and right; the baffle 608 gradually contacts and acts on the roller 703 in the process of moving to the right, and because the baffle 608 is arranged to incline to the left, the baffle 608 drives the sewage receiving plate 109 and the baffle 608 to move downwards under the action of the roller 703, so that the inlet of the sewage discharge pipe 108 is gradually opened to realize sewage discharge; conversely, when the baffle 608 moves to the left and gradually loses contact with the roller 703, the dirt receiving plate 109 and the baffle 608 also move upward again until the limiting rope 702 is tightened.
It should be noted that, the fifth rotating shaft 604 also synchronously moves up and down along with the dirt receiving plate 109, the spline shaft 6042 and the slot move relatively, but still inserted into the slot and keep fit, so as to ensure that the fourth rotating shaft 603 can drive the spline shaft 6042 to rotate all the time, and further drive the optical axis 6041 to drive the cam 605 to rotate, so that the dirt discharging assembly 6 works normally.
It should be noted that the control method of the electrical components is the prior art, and is explained here in order to avoid redundancy of description; and the present invention is primarily intended to protect mechanical equipment, the control means and circuit connections will not be explained in detail herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An air floatation machine with an anti-blocking structure for industrial sewage treatment is characterized by comprising a shell component (1), a transmission component (2), a ventilation component (3), a sewage disposal component (4) and a stirring component (5);
the shell assembly (1) comprises a shell (101), supporting legs (102), a partition plate (103), a drain pipe (104), a water inlet pipe (105), a filter screen (106), a dirt guide plate (107), a sewage discharge pipe (108) and a dirt receiving plate (109); the lower part of the shell (101) is linked with a supporting leg (102), and the inner bottom of the shell (101) is provided with a clapboard (103); a horizontal filter screen (106) is arranged on the left side of the top end of the partition plate (103), and a dirt guide plate (107) is connected on the right side of the top end; the left side of the shell (101) is connected with a water inlet pipe (105), and the right side of the shell is connected with a sewage discharge pipe (108); a dirt receiving plate (109) is arranged between the partition plate (103) and the right side wall of the shell (101); the left end of the bottom of the shell (101) is connected with a drain pipe (104); the bottom of the shell (101) is connected with a ventilation assembly (3), a stirring assembly (5) is arranged below the filter screen (106), a dirt cleaning assembly (4) is arranged above the filter screen (106), and the stirring assembly (5) is connected with the dirt cleaning assembly (4) through a transmission assembly (2).
2. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 1, wherein the aeration assembly (3) comprises a branch pipe (304), a first air pipe (302) and a second air pipe (303);
one end of the first air pipe (302) is externally connected with the gas dissolving machine, and the other end of the first air pipe extends to the lower part of the shell (101) and is connected with a second air pipe (303); the first air pipe (302) is provided with a one-way valve for controlling air to flow into the second air pipe (303); the top of the second air pipe (303) is uniformly connected with a plurality of branch pipes (301), and the branch pipes (301) are communicated with the bottom of the shell (101).
3. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 2, wherein the stirring assembly (5) comprises a first bevel gear (501), a first rotating shaft (502), a stirring rod (503), a second bevel gear (504), a second rotating shaft (505), a servo motor (506) and a motor frame (507);
the servo motor (506) is fixed on the left side of the shell (101) through a motor frame (507), and the output end of the servo motor (506) is upwards connected with a second rotating shaft (505); a second bevel gear (504) is arranged on the second rotating shaft (505), and a first bevel gear (501) is vertically meshed with the second bevel gear (504); the first bevel gear (501) is arranged at the left end of the first rotating shaft (502), and the first rotating shaft (502) extends into the shell (101) rightwards; the first rotating shaft (502) is positioned below the filter screen (106) and is uniformly provided with stirring rods (503).
4. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 3, wherein the sewage disposal assembly (4) comprises a roller (401), a second transmission belt (402), a cleaning brush (403) and a first worm wheel (404);
the rollers (401) are arranged at left and right intervals and are in transmission connection through a second transmission belt (402), and the left roller (401) is also coaxially and externally connected with a first worm wheel (404); a plurality of cleaning brushes (403) are arranged on the outer side of the second transmission belt (402) at intervals; the cleaning brush (403) periodically moves from left to right and sweeps the left section of the filter screen (106) and the dirt guide plate (107); the left section of the dirt guide plate (107) is arc-shaped and is tilted upwards, and the right section is bent downwards.
5. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 4, wherein the circle center of the circle of the arc-shaped section of the sewage guide plate (107) coincides with the circle center of the right drum (401); when the cleaning brush (403) moves from left to right, the bottom end of the cleaning brush contacts with the filter screen (106) and the left section of the dirt guide plate (107).
6. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 5, wherein the transmission assembly (2) comprises a support plate (201), a first transmission wheel (202), a first transmission belt (203), a second transmission wheel (204), a mounting frame (205), a third rotating shaft (206) and a first worm (207);
the upper part of the left side of the shell (101) is connected with a supporting plate (201), and a second rotating shaft (505) upwards penetrates through the supporting plate (201) and is connected with a first transmission wheel (202); a mounting frame (205) is fixed at the top of the shell (101); the third rotating shaft (206) penetrates through the mounting frame (205), the top end of the third rotating shaft is provided with a second driving wheel (204), and the bottom end of the third rotating shaft is connected with a first worm (207); the first driving wheel (202) is in transmission connection with the second driving wheel (204) through a first transmission belt (203); the first worm (207) is meshed with the first worm wheel (404).
7. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 6, further comprising a sewage discharge assembly (6); the sewage discharging component (6) comprises a second worm wheel (601), a second worm (602), a fourth rotating shaft (603), a fifth rotating shaft (604), a cam (605), a push-pull rod (606) and a sewage pushing plate (607);
the right end of the first rotating shaft (502) penetrates through the partition plate (103) and is connected with a second worm wheel (601), and the second worm wheel (601) is meshed with a second worm (602); the second worm (602) is connected to a fourth rotating shaft (603), and the bottom end of the fourth rotating shaft (603) is rotatably connected with the inner bottom of the shell (101) through a bearing; a fifth rotating shaft (604) is coaxially connected above the fourth rotating shaft (603), and the fifth rotating shaft (604) penetrates upwards and is rotatably connected with the dirt receiving plate (109); the top end of the fifth rotating shaft (604) is connected with a cam (605), the left end of the push-pull rod (606) is hinged with the wheel surface of the cam (605), and the right end of the push-pull rod is hinged with a dirt pushing plate (607); the bottom end of the dirt pushing plate (607) is pressed on the dirt receiving plate (109), and the front end and the rear end are pressed on the inner wall of the shell (101).
8. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 6 or 7, characterized in that the dirt receiving plate (109) is fixedly connected between the partition plate (103) and the right side wall of the housing (101); the inlet end of the sewage discharge pipe (108) is flush with the top surface of the sewage receiving plate (109).
9. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 7, wherein a horizontal baffle (608) is connected to the top end of the sewage pushing plate (607) leftwards, and the top surface of the baffle (608) is flush with the bottom end of the right section of the sewage guide plate (107).
10. The air floatation machine with the anti-blocking structure for industrial sewage treatment according to claim 7, further comprising a reset component (7); the reset assembly (7) comprises a pressure spring (701), a limiting rope (702) and a roller (703);
the dirt receiving plate (109) is connected between the partition plate (103) and the right side wall of the shell (101) in a sliding mode, and the right end of the dirt receiving plate is connected with a baffle plate (705) downwards; a pressure spring (701) and a limiting rope (702) are connected between the bottom surface of the dirt receiving plate (109) and the inner bottom of the shell (101); when the limiting rope (702) is tightened, the inlet end of the sewage pipe (108) is sealed by the sewage receiving plate (109) and the baffle plate (109);
the fifth rotating shaft (604) comprises an optical axis (6041) at the upper section and a spline shaft (6042) at the lower section, the optical axis (6041) penetrates through and is rotatably connected with the dirt receiving plate (109), the upper section of the fourth rotating shaft (603) is provided with a slot corresponding to the spline shaft (6042), and the spline shaft (6042) is inserted into the slot; the top end of the dirt pushing plate (607) is connected with a baffle (608) which inclines leftwards, and the bottom end of the right section of the dirt guide plate (107) is correspondingly provided with a roller (703); the baffle (608) is gradually contacted with the roller (703) and acts in the process of moving to the right, the sewage receiving plate (109) and the baffle (608) synchronously move downwards, and the inlet of the sewage discharge pipe (108) is gradually opened.
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| CN202110292534.6A CN113045014A (en) | 2021-03-18 | 2021-03-18 | Industrial sewage treatment is with air supporting machine that has anti-blocking structure |
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| CN202110292534.6A CN113045014A (en) | 2021-03-18 | 2021-03-18 | Industrial sewage treatment is with air supporting machine that has anti-blocking structure |
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