CN112439227A

CN112439227A - Radial flow sedimentation tank floating mud eliminating device

Info

Publication number: CN112439227A
Application number: CN202011204316.4A
Authority: CN
Inventors: 李看; 黄丽萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-03-05

Abstract

The invention discloses a radial flow type sedimentation tank floating mud removing device which comprises a sedimentation tank outer base, wherein the middle of the sedimentation tank outer base is rotatably connected with a central rotating support, a bridge frame is fixedly connected above the central rotating support, the upper surface of the bridge frame is fixedly connected with an annular water pipe, the lower part of the annular water pipe is in threaded connection with a fan-shaped spray head, two ends of the bridge frame are fixedly connected with power trolley assemblies, two ends of each power trolley assembly are fixedly connected with fixed seats, and the insides of the fixed seats are in sliding connection with sliding wheel assemblies. This radial-flow sedimentation tank eliminates and floats mud device sets up through the cooperation of annular water pipe, fan-shaped shower nozzle and water pump, makes this radial-flow sedimentation tank eliminate and floats mud device and has possessed the effect that can effectively eliminate and float mud, sets up through the cooperation of sedimentation tank outer base, movable pulley assembly, acceleration rate case and water pump, makes this radial-flow sedimentation tank eliminate and floats mud device and has possessed the effect that utilizes current power drive to eliminate and float mud device energy saving.

Description

Radial flow sedimentation tank floating mud eliminating device

Technical Field

The invention relates to the technical field of sewage emission reduction, in particular to a device for eliminating floating mud in a radial flow type sedimentation tank.

Background

The radial flow sedimentation tank has many circular and square tank bodies with diameter (or side length) of 6-60m and maximum 100m, the water depth around the tank is 1.5-3.0m, and the gradient of the tank bottom is not less than 0.05. waste water enters the tank from a water inlet pipe in the center of the tank, slowly flows to the periphery of the tank along the radius direction, suspended matters settle in the flow, and enter a sludge hopper along the gradient of the tank bottom, clear water overflows from the periphery of the tank to a water outlet channel, the radial flow sedimentation tank mostly adopts a rotary mud scraper to collect sludge, the sludge settled to the tank bottom is scraped to the sludge hopper in the center of the tank by a scraper of the mud scraper, and then is discharged by gravity or a sludge pump, and the gradient of the tank bottom of the radial flow sedimentation tank is gentle for the sludge discharge requirement of the mud scraper.

But there are some defects in current radial sedimentation tank in the use, on the one hand because various reasons lead to the pond face to appear floating mud, because floating mud is very light along with the crane span structure rotates and to lead to the slag trap to play the effect and can't eliminate, on the other hand plus eliminate the device that floats mud needs extra power device to lead to wasting of resources, provide a radial sedimentation tank for this and eliminate and float mud device, have can effectively eliminate and float mud, utilize the advantage that current power drive eliminated and float mud device energy saving.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a radial flow sedimentation tank floating mud removing device which has the advantages of effectively removing floating mud, saving energy by utilizing the conventional power-driven floating mud removing device and the like, and solves the problems that floating mud is light and cannot be removed due to the fact that a slag baffle cannot work as a bridge rotates, and resources are wasted due to the fact that an additional power device is needed by the device for removing floating mud.

(II) technical scheme

In order to realize the purposes of effectively eliminating the floating mud and saving energy by utilizing the prior power-driven floating mud eliminating device, the invention provides the following technical scheme: a radial flow type sedimentation tank floating mud removing device comprises a sedimentation tank outer base, wherein a central rotating support is rotatably connected in the middle of the sedimentation tank outer base, a bridge is fixedly connected above the central rotating support, an annular water pipe is fixedly connected on the upper surface of the bridge, a fan-shaped spray head is in threaded connection with the lower part of the annular water pipe, power trolley assemblies are fixedly connected at two ends of the bridge, fixing seats are fixedly connected at two ends of each power trolley assembly, a sliding wheel assembly is slidably connected in the fixing seats and comprises a spring mounting shaft, a sliding shaft and a wheel shaft mounting seat, a rotating wheel shaft is rotatably connected in the middle of the wheel shaft mounting seat, a friction wheel and a driving sprocket are fixedly connected on the outer surface of the rotating wheel shaft, an adjusting screw is fixedly connected above the fixing seats, and an adjusting pressure plate is movably connected above the adjusting screw, the top threaded connection that adjusting screw is close to adjusting plate has adjusting nut, compression spring has been cup jointed to the below that spring mounting axle is close to adjusting plate, one side fixedly connected with acceleration rate case of power dolly assembly, one side fixedly connected with driven sprocket of acceleration rate case, be provided with drive chain between driven sprocket and the drive sprocket, the last fixed surface of power dolly assembly is connected with the water pump, the water pump includes power input shaft, water inlet and delivery port, the driven bevel gear of one end fixedly connected with of power input shaft, the top fixedly connected with drive bevel gear of acceleration rate case, the one end fixedly connected with inlet tube of water inlet, the bottom fixedly connected with filter of inlet tube, the one end of delivery port and the outer fixed surface of annular water pipe are connected with the outlet pipe.

Preferably, the diameter of the annular water pipe is one half of the diameter of the outer base of the sedimentation tank, the fan-shaped spray heads are uniformly distributed below the annular water pipe in number, and the fan-shaped planes of the fan-shaped spray heads are perpendicular to the tangent line of the annular water pipe.

Preferably, the number of the power trolley assemblies is two, the two power trolley assemblies are symmetrically distributed at two ends of the bridge, the length of each power trolley assembly is larger than the width of the bridge, two power wheels are symmetrically and rotatably connected below the power trolley assemblies, and power motors are arranged inside the power trolley assemblies.

Preferably, the number of the sliding wheel assemblies and the number of the water pumps are four, and the sliding wheel assemblies and the water pumps are symmetrically distributed at two ends of the power trolley assembly in pairs.

Preferably, the number of teeth of the driven sprocket is less than that of the driving sprocket, the number of teeth of the driving bevel gear is more than that of the driven bevel gear, and the driving bevel gear is engaged with the driven bevel gear by ninety degrees.

Preferably, the water inlet pipe is close to the outer surface of the bridge, and the water inlet pipe is fixedly connected with the bridge through a buckle.

Preferably, the filter is close to the inner wall of the outer base of the sedimentation tank, and the upper surface of the filter is slightly lower than that of the outer base of the sedimentation tank.

Preferably, two sides of the sliding shaft are provided with flat surfaces, and the sliding shaft is in clearance fit with the fixed seat.

Preferably, the number of the friction wheels is three, and the driving sprocket is fixed between the two friction wheels.

(III) advantageous effects

Compared with the prior art, the invention provides a device for eliminating floating mud in a radial sedimentation tank, which has the following beneficial effects:

1. this radial flow formula sedimentation tank eliminates and floats mud device, through the annular water pipe, the cooperation setting of fan shower nozzle and water pump, make this radial flow formula sedimentation tank eliminate and float mud device possess the effect that can effectively eliminate and float mud, the diameter of annular water pipe equals the half of sedimentation tank outer base, the fan shower nozzle spun fan-shaped water column of annular water pipe below increases the scope that sprays greatly, spray the pool face on a large scale through a plurality of fan shower nozzles, break up and deposit float mud, reach the purpose of eliminating and float mud.

2. This radial-flow sedimentation tank eliminates mud floating device, through the sedimentation tank outer base, the movable pulley assembly, the cooperation setting of acceleration rate case and water pump, make this radial-flow sedimentation tank eliminate mud floating device have possessed and utilized the current power drive to eliminate the effect of mud floating device energy saving, the movable pulley assembly is fixed at slow rotation power dolly assembly both ends, when power dolly assembly rotates, the friction pulley of movable pulley assembly below and the upper surface friction transmission of sedimentation tank outer base, thereby realize the rotation of rotating wheel axle, further rotate the acceleration rate of shaft through acceleration rate case and sprocket and bevel gear, make the water pump fast rotation reach the effect of drawing water, thereby realized utilizing the power of radial-flow sedimentation tank self to drive the water pump and draw water, resources are saved has been realized.

Drawings

FIG. 1 is a schematic structural view of an overall three-dimensional view of a radial sedimentation tank device for removing floating mud according to the present invention;

FIG. 2 is a schematic structural diagram of a front view of a device for removing floating mud in a radial sedimentation tank according to the present invention;

FIG. 3 is a schematic structural diagram of a partial enlarged front view of a device for removing floating mud in a radial sedimentation tank according to the present invention;

FIG. 4 is a schematic structural diagram of a partial top view of a device for removing floating mud in a radial sedimentation tank according to the present invention;

FIG. 5 is a schematic structural view of a partial perspective view of a device for removing floating mud in a radial sedimentation tank according to the present invention;

fig. 6 is a schematic structural diagram of a sliding wheel assembly of a device for removing floating mud in a radial sedimentation tank according to the present invention.

In the figure: 1. a sedimentation tank outer base; 2. a central rotating support; 3. a bridge frame; 4. an annular water pipe; 5. a fan-shaped spray head; 6. a power trolley assembly; 7. a fixed seat; 8. a sliding wheel assembly; 801. a spring mounting shaft; 802. a sliding shaft; 803. a wheel axle mounting seat; 804. rotating the wheel axle; 805. a friction wheel; 806. a drive sprocket; 9. adjusting the screw rod; 10. adjusting the pressure plate; 11. adjusting the nut; 12. a compression spring; 13. a speed increasing box; 14. a driven sprocket; 15. a drive chain; 16. a water pump; 1601. a power input shaft; 1602. a water inlet; 1603. a water outlet; 17. a driven bevel gear; 18. a drive bevel gear; 19. a water inlet pipe; 20. a filter; 21. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, a radial flow sedimentation tank sludge removal device comprises a sedimentation tank outer base 1, a central rotary support 2 is rotatably connected in the middle of the sedimentation tank outer base 1, a bridge frame 3 is fixedly connected above the central rotary support 2, an annular water pipe 4 is fixedly connected on the upper surface of the bridge frame 3, the diameter of the annular water pipe 4 is one half of that of the sedimentation tank outer base 1, fan-shaped spray heads 5 are connected below the annular water pipe 4 in a threaded manner, a plurality of fan-shaped spray heads 5 are uniformly distributed below the annular water pipe 4, the fan-shaped plane of the fan-shaped spray heads 5 is perpendicular to the tangent line of the annular water pipe 4, power trolley assemblies 6 are fixedly connected at both ends of the bridge frame 3, the number of the power trolley assemblies 6 is two, the two power trolley assemblies are symmetrically distributed at both ends of the bridge frame 3, the length of the power trolley assemblies 6 is greater than the width of the bridge frame 3, and two power wheels are, a power motor is arranged in the power trolley assembly 6, two ends of the power trolley assembly 6 are fixedly connected with a fixed seat 7, the interior of the fixed seat 7 is connected with a sliding wheel assembly 8 in a sliding manner, the sliding wheel assembly 8 comprises a spring mounting shaft 801, a sliding shaft 802 and a wheel shaft mounting seat 803, the middle of the wheel shaft mounting seat 803 is rotatably connected with a rotating wheel shaft 804, the outer surface of the rotating wheel shaft 804 is fixedly connected with a friction wheel 805 and a driving sprocket 806, two sides of the sliding shaft 802 are provided with flat surfaces, the sliding shaft 802 is in clearance fit with the fixed seat 7, the number of the friction wheels 805 is three, the driving sprocket 806 is fixed between the two friction wheels 805, an adjusting screw 9 is fixedly connected above the fixed seat 7, an adjusting pressure plate 10 is movably connected above the adjusting screw 9, an adjusting nut 11 is connected above the adjusting screw 9 and close to the adjusting pressure plate 10 through threads, a compression spring 12 is, one side of the power trolley assembly 6 is fixedly connected with a speed increasing box 13, one side of the speed increasing box 13 is fixedly connected with a driven sprocket 14, the number of teeth of the driven sprocket 14 is less than that of the driving sprocket 806, a transmission chain 15 is arranged between the driven sprocket 14 and the driving sprocket 806, the upper surface of the power trolley assembly 6 is fixedly connected with a water pump 16, the number of the sliding wheel assemblies 8 and the number of the water pumps 16 are four, the two sliding wheel assemblies are symmetrically distributed at two ends of the power trolley assembly 6, each water pump 16 comprises a power input shaft 1601, a water inlet 1602 and a water outlet 1603, one end of the power input shaft 1601 is fixedly connected with a driven bevel gear 17, a driving bevel gear 18 is fixedly connected above the speed increasing box 13, the number of teeth of the driving bevel gear 18 is more than that of the driven bevel gear 17, the driving bevel gear 18 is meshed with the driven bevel gear 17 at ninety degrees, one end, the inlet tube 19 is connected fixedly through the buckle with crane span structure 3, and the bottom fixedly connected with filter 20 of inlet tube 19, filter 20 are close to the inner wall of outer base 1 of sedimentation tank, and the upper surface of filter 20 is less than the upper surface of outer base 1 of sedimentation tank slightly, and the one end of delivery port 1603 and the outer fixed surface of annular water pipe 4 are connected with outlet pipe 21.

When in use, firstly the annular water pipe 4 is fixed above the bridge frame 3, a uniform whole circle of fan-shaped spray heads 5 are arranged below the annular water pipe 4, the fan-shaped surfaces of the fan-shaped spray heads 5 are perpendicular to the tangent line of the annular water pipe 4 when in installation, the function is that the water column sprayed by the fan shape can be sprayed to the inside and the outside of the water pool, the spraying area is enlarged, the sliding wheel assemblies 8 are further arranged on two sides of the power trolley assembly 6 through the fixed seats 7, the height of the adjusting pressure plate 10 is adjusted through the four adjusting nuts 11, so as to adjust the deformation amount of the compression spring 12, the larger the deformation amount of the compression spring 12 is, the larger the friction force between the friction wheel 805 and the upper surface of the outer base 1 of the sedimentation tank is, the irregular shape is smaller, the deformation amount of the compression spring 12 is adjusted as four parts as much as possible, the parts such as the acceleration box 13, the water pump, the filter 20 can not be too deep to avoid stirring the sludge at the bottom, only the sludge needs to be submerged, after the installation is completed, a motor in the power trolley assembly 6 is started, the support rotates around the central rotating support 2, at the moment, a friction wheel 805 below the sliding wheel assembly 8 and the upper surface of the outer base 1 of the sedimentation tank are in friction transmission, so that a rotating wheel shaft 804 rotates, the rotating wheel shaft 804 is further accelerated through the speed increasing box 13, a chain wheel and a bevel gear, so that the water pump 16 rotates rapidly to achieve the effect of pumping, the water pump 16 further pumps clean water above the edge of the tank from the water inlet pipe 19 and pumps the clean water into the annular water pipe 4 from the water outlet pipe 21, when the inside of the annular water pipe 4 is filled with water and reaches a certain water pressure, the water inside is diffused and sprayed out from the fan-shaped spray head 5 and is sprayed on the floating sludge on the surface of the tank, so that the floating sludge is scattered and deposited, when the spraying is, .

To sum up, the radial flow sedimentation tank sludge eliminating device has the effect of effectively eliminating sludge through the matching arrangement of the annular water pipe 4, the fan-shaped spray nozzles 5 and the water pump 16, the diameter of the annular water pipe 4 is equal to one half of the outer base 1 of the sedimentation tank, the fan-shaped water column sprayed by the fan-shaped spray nozzles 5 below the annular water pipe 4 greatly increases the spraying range, the pool surface is sprayed in a large range through the plurality of fan-shaped spray nozzles 5, the sludge is scattered and precipitated to achieve the purpose of eliminating the sludge, the radial flow sedimentation tank sludge eliminating device has the effect of utilizing the existing power drive to eliminate the sludge and save energy, the sliding wheel assembly 8 is fixed at two ends of the slow rotation power trolley assembly 6, when the power trolley assembly 6 rotates, the friction wheel 805 below the sliding wheel assembly 8 is in friction transmission with the upper surface of the outer base 1 of the sedimentation tank, so that the rotation of the rotation wheel shaft 804 is realized, the rotation wheel shaft 804 is further accelerated by the speed increasing box 13, the chain wheel and the bevel gear, the water pump 16 rotates rapidly to achieve the effect of pumping water, the water pump 16 is driven by the power of the radial sedimentation tank to pump water, and the resource saving is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radial flow type sedimentation tank removes floats mud device, includes sedimentation tank outer base (1), its characterized in that: the middle of the outer base (1) of the sedimentation tank is rotatably connected with a central rotating support (2), a bridge (3) is fixedly connected above the central rotating support (2), the upper surface of the bridge (3) is fixedly connected with an annular water pipe (4), a fan-shaped spray head (5) is in threaded connection with the lower part of the annular water pipe (4), two ends of the bridge (3) are fixedly connected with a power trolley assembly (6), two ends of the power trolley assembly (6) are fixedly connected with fixing seats (7), the inside of each fixing seat (7) is slidably connected with a sliding wheel assembly (8), each sliding wheel assembly (8) comprises a spring mounting shaft (801), a sliding shaft (802) and a wheel shaft mounting seat (803), the middle of the wheel shaft mounting seat (803) is rotatably connected with a rotating wheel shaft (804), and the outer surface of the rotating wheel shaft (804) is fixedly connected with a friction wheel (805) and a driving sprocket (806), an adjusting screw rod (9) is fixedly connected above the fixed seat (7), an adjusting pressure plate (10) is movably connected above the adjusting screw rod (9), an adjusting nut (11) is connected to the upper portion of the adjusting screw rod (9) close to the adjusting pressure plate (10) in a threaded manner, a compression spring (12) is sleeved below the spring mounting shaft (801) close to the adjusting pressure plate (10), a speed increasing box (13) is fixedly connected to one side of the power trolley assembly (6), a driven sprocket (14) is fixedly connected to one side of the speed increasing box (13), a transmission chain (15) is arranged between the driven sprocket (14) and the driving sprocket (806), a water pump (16) is fixedly connected to the upper surface of the power trolley assembly (6), the water pump (16) comprises a power input shaft (1601), a water inlet (1602) and a water outlet (1603), and a driven bevel gear (17) is fixedly connected to one end of the power input shaft (1601), the upper portion of the speed increasing box (13) is fixedly connected with a driving bevel gear (18), one end of the water inlet (1602) is fixedly connected with a water inlet pipe (19), the bottom of the water inlet pipe (19) is fixedly connected with a filter (20), and one end of the water outlet (1603) and the outer surface of the annular water pipe (4) are fixedly connected with a water outlet pipe (21).

2. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the diameter of the annular water pipe (4) is half of the diameter of the outer base (1) of the sedimentation tank, a plurality of fan-shaped spray heads (5) are uniformly distributed below the annular water pipe (4), and the fan-shaped planes of the fan-shaped spray heads (5) are perpendicular to the tangent line of the annular water pipe (4).

3. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the power trolley assembly (6) is distributed at two ends of the bridge (3) symmetrically, the length of the power trolley assembly (6) is larger than the width of the bridge (3), two power wheels are connected below the power trolley assembly (6) in a symmetrical and rotating mode, and a power motor is arranged inside the power trolley assembly (6).

4. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the number of the sliding wheel assemblies (8) and the number of the water pumps (16) are four, and the sliding wheel assemblies and the water pumps are symmetrically distributed at two ends of the power trolley assembly (6) in pairs.

5. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the number of teeth of the driven chain wheel (14) is less than that of the driving chain wheel (806), the number of teeth of the driving bevel gear (18) is more than that of the driven bevel gear (17), and the driving bevel gear (18) is meshed with the driven bevel gear (17) by ninety degrees.

6. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the water inlet pipe (19) is close to the outer surface of the bridge (3), and the water inlet pipe (19) is fixedly connected with the bridge (3) through a buckle.

7. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the filter (20) is close to the inner wall of the outer base (1) of the sedimentation tank, and the upper surface of the filter (20) is slightly lower than that of the outer base (1) of the sedimentation tank.

8. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the two sides of the sliding shaft (802) are provided with flat surfaces, and the sliding shaft (802) is in clearance fit with the fixed seat (7).

9. The radial flow sedimentation tank sludge eliminating apparatus according to claim 1, wherein: the number of the friction wheels (805) is three, and the driving chain wheel (806) is fixed between the two friction wheels (805).