Vibrator for sewage sedimentation tank
Technical Field
The invention relates to the technical field of environmental protection, in particular to a vibrator for a sewage sedimentation tank.
Background
At present, in the environmental protection technology, sewage treatment occupies great composition part, and during sewage treatment, divide into the tertiary, wherein one-level sewage treatment is just the separation effect of liquid and solid, and the separation mode divide into diversified again, and wherein the mode of precipitation can once only handle the sewage of great area, but its defect just is that the process of precipitation is slow, and the time is longer, and the limitation is big.
Disclosure of Invention
The invention aims to provide a vibrator for a sewage sedimentation tank, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a vibrator for a sewage sedimentation tank comprises a columnar shell, wherein the top of the side surface of the columnar shell is provided with a top supporting plate structure which is integrated with the columnar shell, the center of the upper surface of the columnar shell is fixed with a motor installation shell through a bolt, an inverted motor is installed inside the motor installation shell, the top supporting plate structure is fixed with a plurality of top supporting rods through a connecting plate, the top of each top supporting rod is provided with a rain shield, the bottom of the side surface of the columnar shell is provided with a bottom supporting plate structure which is integrated with the columnar shell, the bottom of the bottom supporting plate structure is provided with a plurality of adjusting supporting legs, the bottom of the plurality of adjusting supporting legs is provided with a bottom installation base plate, a motor main shaft in the motor penetrates through the columnar shell, and the end part of the motor main shaft is provided with a motor burnout prevention mechanism inside the columnar shell, prevent that motor burns out a main rotation axis of bottom installation of mechanism, the axis body of main rotation axis runs through the column shell, and both run through the position and connect through a bearing, main rotation axis is lieing in the below of column shell is through the fixed cam of connecting plate, the bottom of bottom sprag structure all is provided with the coexistence plate structure rather than the integral type structure at opposition position, lies in the fixed pair rotation axis between the plate body of the coexistence plate structure of same one side, cup joint a connecting rod on the axis body of vice rotation axis, the steel sheet is installed to the bottom of connecting rod.
Preferably, the cam has an elliptical configuration.
Preferably, the minor axis diameter of the cam is less than the distance between the two steel plates.
Preferably, the diameter of the long axis of the cam is larger than the distance between the two steel plates.
Preferably, the shaft body of the auxiliary rotating shaft is sleeved inside a bearing sleeve, and the outer ring of the bearing sleeve is fixed inside the connecting rod.
Preferably, the motor burnout prevention mechanism includes a rotating case for the motor burnout prevention mechanism, a rotating column insertion groove structure for the motor burnout prevention mechanism, a rotating column for the motor burnout prevention mechanism, a semicircular groove structure for the motor burnout prevention mechanism, a hollow structure for the motor burnout prevention mechanism, a moving plate for the motor burnout prevention mechanism, a coil spring for the motor burnout prevention mechanism, and a push rod for the motor burnout prevention mechanism.
Preferably, the center of one end face of the rotating shell for the motor burnout prevention mechanism is fixedly connected with the top end of the main rotating shaft, the center of the other end face of the rotating shell for the motor burnout prevention mechanism is provided with a rotating column for the motor burnout prevention mechanism, the side face of the rotating column for the motor burnout prevention mechanism is provided with a plurality of semicircular groove structures for the motor burnout prevention mechanism which are arranged in an annular array, the center of one end face of the rotating column for the motor burnout prevention mechanism is fixedly connected with the end part of the main shaft of the motor, the inside of the rotating shell for the motor burnout prevention mechanism is provided with a plurality of hollow structures for the motor burnout prevention mechanism which are arranged in an annular array at the periphery of the structure that the rotating column for the motor burnout prevention mechanism is inserted into the groove structures, and a movable plate for the motor burnout prevention mechanism is arranged inside each hollow structure for the motor burnout prevention mechanism, the movable plate for the motor burnout prevention mechanism is provided with a push rod for the motor burnout prevention mechanism at the center of one end face of a groove structure inserted into the rotary column for the motor burnout prevention mechanism, the rod body of the push rod for the motor burnout prevention mechanism penetrates through the inner side of the rotary shell for the motor burnout prevention mechanism, the end part of the push rod for the motor burnout prevention mechanism is inserted into the semi-circular groove structure for the motor burnout prevention mechanism, and the other end face of the movable plate for the motor burnout prevention mechanism is provided with a spiral spring for the motor burnout prevention mechanism.
Preferably, the initial length of the coil spring for the motor burnout prevention mechanism is larger than the longitudinal height of the hollow structure for the motor burnout prevention mechanism.
Preferably, the structural size and the shape of the end part of the push rod for the motor burnout prevention mechanism are the same as those of the semicircular groove structure for the motor burnout prevention mechanism.
Compared with the prior art, the invention has the beneficial effects that: the invention fixes the bottom mounting base plate on the bottom surface of the sedimentation tank, then adjusts the supporting legs to make the two steel plates below the liquid level, then opens the motor, at this time, the motor spindle drives the rotation column for the motor burnout prevention mechanism to rotate, and because of the action between the push rod for the motor burnout prevention mechanism and the semicircular groove structure for the motor burnout prevention mechanism, the motor burnout prevention mechanism rotates with the rotation shell, the rotation shell for the motor burnout prevention mechanism can drive the main rotation shaft to rotate, because of the connection action, the cam can rotate, because of the structural characteristics of the cam, the cam can continuously beat the two steel plates, under the continuous beating precondition, the inner part of the liquid level can generate the oscillation effect, the oscillation effect can make the suspended matter in the liquid sink fast by utilizing physics, thereby accelerating the sedimentation efficiency, when the cam is under the action of the external resistance due to the torque force caused by contacting the two steel plates, when the torque is suddenly increased and the torque is larger than the elasticity of the spiral spring for the motor burnout prevention mechanism, the push rod for the motor burnout prevention mechanism is separated from the semicircular groove structure for the motor burnout prevention mechanism, so that relative rotation is generated between the rotating shell for the motor burnout prevention mechanism and the rotating column for the motor burnout prevention mechanism, and the motor can continue to rotate under the condition of no overload, thereby protecting the motor.
Drawings
FIG. 1 is a schematic structural view of a vibrator for a sewage sedimentation tank according to the present invention;
FIG. 2 is a schematic top view of a cam of the vibrator for a sewage sedimentation tank according to the present invention;
FIG. 3 is a schematic structural view of a motor burnout prevention mechanism in a vibrator for a sewage sedimentation tank according to the present invention;
in the figure: 1, columnar housing, 2, top supporting plate structure, 3, motor mounting housing, 4, motor, 5, motor spindle, 6, top supporting rod, 7, rain shield, 8, bottom supporting plate structure, 9, adjusting supporting leg, 10, bottom mounting base plate, 11, motor burnout preventing mechanism, 111, rotating housing for motor burnout preventing mechanism, 112, rotating column insertion groove structure for motor burnout preventing mechanism, 113, rotating column for motor burnout preventing mechanism, 114, semicircular groove structure for motor burnout preventing mechanism, 115, hollow structure for motor burnout preventing mechanism, 116, spiral spring moving plate for motor burnout preventing mechanism, 118, push rod for motor burnout preventing mechanism, 12, main rotating shaft, 13, connecting plate, 14, cam, 15, vertical plate structure, 16, auxiliary rotating shaft, connecting plate, and connecting plate, 17, connecting rods, 18 and steel plates.
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 and fig. 2, an embodiment of the present invention: the device comprises a columnar shell 1, wherein a top supporting plate structure 2 of an integrated structure is arranged at the top of the side surface of the columnar shell 1, a motor installation shell 3 is fixed at the center of the upper surface of the columnar shell 1 through a bolt, an inverted motor 4 is installed inside the motor installation shell 3, a plurality of top supporting rods 6 are fixed on the top supporting plate structure 2 through a connecting plate 13, a rain shield 7 is installed at the top of each top supporting rod 6, a bottom supporting plate structure 8 of the integrated structure is arranged at the bottom of the side surface of the columnar shell 1, a plurality of adjusting supporting legs 9 are installed at the bottom of the bottom supporting plate structure 8, a bottom installation base plate 10 is installed at the bottoms of the adjusting supporting legs 9, a motor main shaft 5 in the motor 4 penetrates through the columnar shell 1, and a motor burnout prevention mechanism 11 is installed at the inner part of the motor main shaft 5, prevent that motor burns out a main rotation axis 12 of bottom installation of mechanism 11, the axis body of main rotation axis 12 runs through column shell 1, and both are passing through the position and connect through a bearing, main rotation axis 12 is being located the below of column shell 1 is through the fixed cam 14 of connecting plate 13, the bottom of bottom sprag plate structure 8 all is provided with the coexistence plate structure 15 rather than the integral type structure at opposite position, is located fixed pair rotation axis 16 between the plate body of coexistence plate structure 15 with one side, cup joint a connecting rod 17 on the axis body of vice rotation axis 16, steel sheet 18 is installed to the bottom of connecting rod 17.
The cam 14 is of an elliptical configuration.
The minor axis diameter of the cam 14 is less than the distance between the two steel plates 18.
The diameter of the long axis of the cam 14 is larger than the distance between the two steel plates 18, and due to the specific structural shape and size relationship of the cam 14, the cam 14 can continuously beat the steel plates 18 when rotating, so that a vibration effect is formed.
The shaft body of the auxiliary rotating shaft 16 is sleeved inside a bearing sleeve, and the outer ring of the bearing sleeve is fixed inside the connecting rod 17, so that the connecting rod 17 can rotate freely under the condition that the auxiliary rotating shaft 16 and the connecting rod 17 are connected.
Referring to fig. 3, the motor burnout prevention mechanism 11 includes a motor burnout prevention mechanism rotating case 111, a motor burnout prevention mechanism rotating post insertion groove structure 112, a motor burnout prevention mechanism rotating post 113, a motor burnout prevention mechanism semicircular groove structure 114, a motor burnout prevention mechanism hollow structure 115, a motor burnout prevention mechanism moving plate 116, a motor burnout prevention mechanism coil spring 117, and a motor burnout prevention mechanism push rod 118; the center of one end face of a rotating shell 111 for preventing the motor from burning out is fixedly connected with the top end of a main rotating shaft 12, the center of the other end face of the rotating shell 111 for preventing the motor from burning out is provided with a rotating column 113 for preventing the motor from burning out, the side face of the rotating column 113 for preventing the motor from burning out is provided with a plurality of semicircular groove structures 114 for preventing the motor from burning out in an annular array, the center of one end face of the rotating column 113 for preventing the motor from burning out is fixedly connected with the end part of a main shaft 5 of the motor, the inside of the rotating shell 111 for preventing the motor from burning out is provided with a plurality of hollow structures 115 for preventing the motor from burning out in an annular array at the periphery of the rotating column inserting groove structure 112 for preventing the motor from burning out, a movable plate 116 for preventing the motor from burning out is arranged inside each hollow structure 115 for preventing the motor from burning out, a motor burnout prevention mechanism push rod 118 is arranged at the center of the moving plate 116 facing to one end face of the motor burnout prevention mechanism rotating column insertion groove structure 112, the rod body of the motor burnout prevention mechanism push rod 118 penetrates through the inner side of the motor burnout prevention mechanism rotating shell 111, the end part of the motor burnout prevention mechanism push rod 118 is inserted into the motor burnout prevention mechanism semicircular groove structure 114, and the other end face of the motor burnout prevention mechanism moving plate 116 is provided with a motor burnout prevention mechanism spiral spring 117; the initial length of the motor burnout prevention mechanism coil spring 117 is greater than the longitudinal height of the motor burnout prevention mechanism hollow structure 115; the structural size and the appearance of the end part of the push rod 118 for the motor burnout prevention mechanism are the same as those of the semicircular groove structure 114 for the motor burnout prevention mechanism, and the structure mainly has the following functions: the motor 4 is protected, and certain attention is paid to: the elasticity of the coil spring 117 for the motor burnout prevention mechanism is smaller than the maximum torque which can be driven by the motor 4 at the rated power, the motor spindle 4 drives the rotation column 113 for the motor burnout prevention mechanism to rotate, and the rotation housing 111 for the motor burnout prevention mechanism rotates due to the action between the push rod 118 for the motor burnout prevention mechanism and the semicircular groove structure 114 for the motor burnout prevention mechanism, the rotation housing 111 for the motor burnout prevention mechanism can drive the main rotation shaft 12 to rotate, the cam 14 can rotate due to the connection action, the cam 14 can continuously knock the two steel plates 18 due to the structural characteristics of the cam 14, when the torque of the cam 14 due to the contact with the two steel plates 18 is suddenly increased under the action of the external resistance, and the torque is larger than the elasticity of the coil spring 117 for the motor burnout prevention mechanism, the push rod 118 for the motor burnout prevention mechanism is separated from the semicircular groove structure 114 for the motor burnout prevention mechanism, thereby, the relative rotation between the motor burnout prevention mechanism rotation case 111 and the motor burnout prevention mechanism rotation post 113 is caused, and the motor 4 can continue to rotate without overload, thereby protecting the motor.
The specific use mode is as follows: in the working of the invention, the bottom mounting base plate 10 is fixed on the bottom surface of the sedimentation tank, then the adjusting supporting leg 9 is adjusted to make the two steel plates 18 below the liquid level, then the motor 3 is opened, at this time, the motor spindle 4 drives the rotating column 113 for the motor burnout preventing mechanism to rotate, and due to the action between the push rod 118 for the motor burnout preventing mechanism and the semicircular groove structure 114 for the motor burnout preventing mechanism, the rotating shell 111 for the motor burnout preventing mechanism can drive the main rotating shaft 12 to rotate, due to the connection action, the cam 14 can rotate, due to the structural characteristics of the cam 14, the cam 14 can continuously strike the two steel plates 18, on the premise of continuous striking, the inner part of the liquid level can generate the oscillation effect, and by using physics, the oscillation effect can make the suspended matters in the liquid quickly sink, thereby accelerating the settling efficiency, when the torque force of the cam 14 due to the contact with the two steel plates 18 is suddenly increased by the external resistance and the torque force is larger than the elasticity of the coil spring 117 for the motor burnout preventing mechanism, the push rod 118 for the motor burnout preventing mechanism is disengaged from the semicircular groove structure 114 for the motor burnout preventing mechanism, so that the relative rotation between the rotating housing 111 for the motor burnout preventing mechanism and the rotating post 113 for the motor burnout preventing mechanism occurs, and the motor 4 can continue to rotate without overload, thereby protecting the motor.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.