CN211562604U

CN211562604U - Submersible hyperboloid stirring device

Info

Publication number: CN211562604U
Application number: CN202020060282.5U
Authority: CN
Inventors: 陈敏; 吴继康
Original assignee: Nanning Kapud Pump Manufacturing Co ltd
Current assignee: Nanning Kapud Pump Manufacturing Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-25
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a diving hyperboloid stirring device, which relates to the field of diving stirring equipment, and comprises a stirring mechanism, a floating mechanism and a counterweight mechanism, wherein a worker can adjust the heights of a connecting rod and a counterweight block in advance through an adjusting component, adjust the opening angle of a supporting rod and further adjust the height of the stirring mechanism, and meet the optimal height requirements of different sewage pools; the rotating stability of the hyperboloid impeller can be enhanced through the balancing weight, and the swinging effect of the transmission shaft caused by vibration is reduced; when needs shift agitating unit, through aerifing in to the gasbag, the gasbag is along with aerifing constantly inflation, and until pulling rabbling mechanism and counter weight mechanism upwards certain height that floats, the gasbag will easily drive agitating unit whole translation to appointed region this moment, easy operation, flexibility.

Description

Submersible hyperboloid stirring device

Technical Field

The utility model relates to a dive agitated vessel field especially relates to a dive hyperboloid agitating unit.

Background

Hyperboloid mixer is urban sewage treatment and industrial wastewater treatment process's novel equipment, the general vertical installation of hyperboloid mixer is on the work bridge in the pond, current hyperboloid mixer is generally installed on the work bridge in the pond, its work bridge is built along with sewage treatment structures simultaneously, if need increase hyperboloid mixer, need erect the work bridge in the pond, consider from safe angle, need get rid of the sewage in the pond when erectting the work bridge, can cause the influence to sewage treatment process's operation in time, need stop production even, and is the same, because of reasons such as pond type structure, the inconvenient work bridge that erects in some position. The sewage treatment is municipal engineering, the influence is huge, and the culture period of the activated sludge is long, so that the special production stop for installation and construction cannot be realized. In engineering application, a method for installing the double-curved-surface stirrer without causing great influence on process operation is needed.

The submersible mixer is also called as a submersible propeller, is suitable for propelling and stirring sewage, thin mud, industrial process liquid and the like containing suspended matters in the process flow of a sewage treatment plant, creates water flow, strengthens the stirring function, prevents sludge from precipitating, is important equipment on the municipal and industrial sewage treatment process flow, and is divided into a mixed submersible mixer and a low-speed submersible propelling mixer.

At present, the application of the stirrer is quite extensive, but the optimal height requirement of hyperboloid stirring is different due to different impurities of different sewage pools; and when the sewage pool area is large, the position of the hyperboloid stirring device needs to be moved irregularly, but the general position of the existing hyperboloid stirring device is difficult to move.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a dive hyperboloid agitating unit, the height of this agitating unit adjustable hyperboloid impeller to be convenient for steadily shift easy operation, flexibility in the pond.

The utility model discloses a realize through following technical scheme: a submerged hyperboloid stirring device, which comprises a stirring mechanism, a floating mechanism and a counterweight mechanism, wherein the stirring mechanism comprises a frame, a submerged motor and a speed reducer, transmission shaft and hyperboloid impeller, the dive motor, the reduction gear, transmission shaft and hyperboloid impeller connect gradually from last to down, the frame includes safety cover and multiunit and the articulated bracing piece of being connected of safety cover, the dive motor passes through reduction gear drive transmission shaft and rotates, transmission shaft drive hyperboloid impeller rotates, floating mechanism includes the gasbag and is located the hanger plate on gasbag upper portion, vertical passageway has been seted up at the middle part of gasbag, the frame is connected with the hanger plate through the hoist cable that passes vertical passageway, counter weight mechanism includes the balancing weight, adjusting part and the same connecting rod with bracing piece quantity, balancing weight and connecting rod fixed connection, adjusting part and bracing piece sliding connection, the connecting rod both ends are articulated with adjacent bracing piece.

The utility model comprises a protective cover and a plurality of groups of support rods hinged with the protective cover, and a counterweight mechanism comprises a counterweight block, an adjusting component and connecting rods with the same number as the support rods, so that the height of the connecting rods and the counterweight block can be adjusted by the staff in advance through the adjusting component, the opening angle of the support rods can be adjusted, the height of the stirring mechanism can be adjusted, and the optimal height requirements of different sewage pools can be met; in addition, when the stirring mechanism works, the stirring device integrally generates upward buoyancy, so that the rotating stability of the hyperboloid impeller can be enhanced through the balancing weight, and the swinging effect of the transmission shaft due to vibration is reduced; when needs shift agitating unit, through aerifing in to the gasbag, the gasbag is along with aerifing constantly inflation, and the certain height that upwards floats is reached to pulling rabbling mechanism and counter weight mechanism, and the gasbag will easily drive agitating unit whole translation to appointed region this moment.

According to above-mentioned technical scheme, preferably, adjusting part include the sliding sleeve and with sliding sleeve outside fixed connection's connecting block, sliding sleeve and bracing piece sliding connection, be equipped with positioning bolt on the sliding sleeve, equidistant screw that is equipped with multiunit and positioning bolt looks adaptation on the bracing piece, the staff can utilize jack lift balancing weight to set for the height subaerial, synchronous sliding sleeve to utilize positioning bolt to lock the sliding sleeve on the bracing piece, thereby realize the height of high-efficient regulation hyperboloid impeller.

According to the technical scheme, preferably, the transmission shaft is in threaded connection with the hyperboloid impeller, the upper portion of the hyperboloid impeller is provided with the groove, the inner thread is arranged in the groove, the lower end of the transmission shaft is provided with the screw rod portion matched with the inner thread, and the hyperboloid impeller is inevitably deformed or damaged to a certain extent in the using process, so that a worker can quickly replace the damaged hyperboloid impeller by utilizing threaded connection.

According to the technical scheme, preferably, the outside of the groove of the hyperbolic impeller is provided with the clamping groove coaxial with the groove, the lower end of the transmission shaft is provided with the concave head matched with the clamping groove, the central shaft of the concave head coincides with the central shaft of the groove, the inner side of the concave head is provided with the sealing ring, the clamping groove and the concave head are matched with each other to further improve the locking effect of the hyperbolic impeller, the sealing ring is arranged on the inner side of the concave head, the sealing effect can be enhanced, and the phenomenon that the connecting part is corroded and rusted in sewage after being soaked for a long time is avoided.

According to the technical scheme, the middle part of the hanging plate protrudes upwards to form the protruding part, so that the overall strength of the hanging plate is enhanced, and the connection part of the hanging plate is prevented from being deformed and damaged.

The utility model has the advantages that: the utility model comprises a protective cover and a plurality of groups of support rods hinged with the protective cover, and a counterweight mechanism comprises a counterweight block, an adjusting component and connecting rods with the same number as the support rods, so that the height of the connecting rods and the counterweight block can be adjusted by the staff in advance through the adjusting component, the opening angle of the support rods can be adjusted, the height of the stirring mechanism can be adjusted, and the optimal height requirements of different sewage pools can be met; in addition, when the stirring mechanism works, the stirring device integrally generates upward buoyancy, so that the rotating stability of the hyperboloid impeller can be enhanced through the balancing weight, and the swinging effect of the transmission shaft due to vibration is reduced; when needs shift agitating unit, through aerifing in to the gasbag, the gasbag is along with aerifing constantly inflation, and until pulling rabbling mechanism and counter weight mechanism upwards certain height that floats, the gasbag will easily drive agitating unit whole translation to appointed region this moment, easy operation, flexibility.

Drawings

Fig. 1 shows a schematic structural diagram according to an embodiment of the present invention.

Fig. 2 shows a schematic structural view of a part a in an embodiment according to the present invention.

Fig. 3 shows a schematic structural diagram of a part B in an embodiment according to the present invention.

In the figure: 1. a stirring mechanism; 2. a floating mechanism; 3. a counterweight mechanism; 4. a frame; 5. a submersible motor; 6. a speed reducer; 7. a drive shaft; 8. a double-curved impeller; 9. a protective cover; 10. a support bar; 11. an air bag; 12. a hanger plate; 13. a vertical channel; 14. a sling; 15. a boss portion; 16. a balancing weight; 17. an adjustment assembly; 18. a connecting rod; 19. a sliding sleeve; 20. connecting blocks; 21. positioning the bolt; 22. a screw section; 23. a groove; 24. a card slot; 25. a seal ring; 26. a concave head part.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model provides a diving hyperboloid agitating unit, including rabbling mechanism 1, floating mechanism 2 and counter weight mechanism 3, rabbling mechanism 1 includes frame 4, diving motor 5, reduction gear 6, transmission shaft 7 and hyperboloid impeller 8 connect gradually from top to bottom, frame 4 includes safety cover 9 and multiunit and the bracing piece 10 of being connected with safety cover 9 is articulated, diving motor 5 drives transmission shaft 7 through reduction gear 6 and rotates, transmission shaft 7 drives hyperboloid impeller 8 and rotates, floating mechanism 2 includes gasbag 11 and hanger plate 12 that is located gasbag 11 upper portion, vertical passageway 13 has been seted up at the middle part of gasbag 11, frame 4 is connected with hanger plate 12 through the hoist cable 14 that passes vertical passageway 13, the middle part of hanger plate 12 is upwards protruding to form bellying 15, bellying 15 is used for reinforcing the intensity that hanger plate 12 is located vertical through-hole, prevent the hanger plate 12 junction from deforming and damaging, the counterweight mechanism 3 includes the balancing weight 16, the regulating assembly 17 and the brace rod 18 the same as brace rod 10 in quantity, balancing weight 16 and brace rod 18 are fixed connection, the regulating assembly 17 and brace rod 10 are connected slidably, the brace rod 18 both ends are hinged with adjacent brace rod 10, the regulating assembly 17 includes the sliding bush 19 and the connecting block 20 fixedly connected with outside of the sliding bush 19, the sliding bush 19 and brace rod 10 are connected slidably, there are set bolts 21 on the sliding bush 19, there are multiunit screw holes matched with set bolt 21 on the brace rod 10 at the equal interval, the worker can utilize jack to lower the balancing weight 16 to the set height on the ground, slide the sliding bush 19 synchronously, and utilize set bolt 21 to lock the sliding bush 19 on the brace rod 10, thus realize the height of the hyperboloid impeller 8 of high-efficient regulation, the drive shaft 7 is connected, cylindrical recess 23 has been seted up on hyperbolic impeller 8 upper portion, is equipped with the internal thread in the recess 23, and the lower extreme of transmission shaft 7 is equipped with screw rod portion 22 with internal thread matched with, and during the use of hyperbolic impeller 8, certain deformation or damage take place for the inevitable, therefore staff can quick replacement the hyperbolic impeller 8 of damage.

The working process is as follows:

a worker can lift the counterweight block 16 of the counterweight mechanism 3 on the ground in advance by using a jack and other equipment, the heights of the adjusting components 17 at the two ends of the synchronous sliding connecting rod 18 are adjusted, the supporting rod 10 is contracted or expanded at the moment, then the sliding sleeve 19 is locked on the supporting rod 10 by using the positioning bolt 21, and the height of the hyperboloid impeller 8 is changed along with the change of the expansion angle of the supporting rod 10 at the moment; the worker inflates the air bag 11 in advance, and then the stirring device is integrally placed into the water by using hoisting equipment such as a crane, and the lower end of the support rod 10 is not in contact with the bottom of the pool; by pushing the air bag 11 to move the device to a set area integrally, and by deflating the air bag 11, the lower end of the support rod 10 is propped against the bottom of the pool along with the contraction of the air bag 11 until the lifting rope connecting the lifting plate 12 and the frame 4 loses tension, and at the moment, the stirring device is installed in place; when needs shift agitating unit, through aerifing in to gasbag 11, gasbag 11 is along with aerifing constantly inflation, and the certain height that upwards floats is steady to pulling rabbling mechanism 1 and counter weight mechanism 3, and gasbag 11 will easily drive agitating unit whole translation to appointed region this moment.

Further, hyperboloid impeller 8's recess 23 outside is equipped with the draw-in groove 24 coaxial with recess 23, the lower extreme of transmission shaft 7 is equipped with the concave head portion 26 with draw-in groove 24 looks adaptation, the center pin of concave head portion 26 coincides with the center pin of recess 23, the inboard of concave head portion 26 is equipped with sealing washer 25, draw-in groove 24 and concave head portion 26 mutually support and can further improve hyperboloid impeller 8's locking effect, and be equipped with sealing washer 25 in concave head portion 26's inboard, can strengthen airtight effect, avoid the connection region to soak for a long time and corrode in sewage and rust.

The utility model has the advantages that: the utility model discloses a frame 4 includes safety cover 9 and the multiunit bracing piece 10 of being connected with safety cover 9 is articulated, and counter weight mechanism 3 includes balancing weight 16, adjusting part 17 and the connecting rod 18 the same with bracing piece 10 quantity, therefore the staff can adjust the height of connecting rod 18 and balancing weight 16 through adjusting part 17 in advance, adjusts the angle that the bracing piece 10 opened, and then adjusts the height of rabbling mechanism 1, satisfies the best height demand of different effluent ponds; in addition, when the stirring mechanism 1 works, the whole stirring device generates upward buoyancy, so that the rotating stability of the hyperboloid impeller 8 can be enhanced through the balancing weight 16, and the swinging effect of the transmission shaft 7 caused by vibration is reduced; when needs shift agitating unit, through aerifing in to gasbag 11, gasbag 11 is along with aerifing constantly inflation, and until pulling rabbling mechanism 1 and counter weight mechanism 3 certain height that upwards floats, gasbag 11 will easily drive agitating unit whole translation to appointed region this moment, easy operation, flexibility.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dive hyperboloid agitating unit, a serial communication port, including rabbling mechanism, relocation mechanism and counter weight mechanism, the rabbling mechanism includes frame, dive motor, reduction gear, transmission shaft and hyperboloid impeller connect gradually from last to down, the frame includes the bracing piece that safety cover and multiunit and safety cover articulated are connected, dive motor passes through reduction gear drive transmission shaft and rotates, transmission shaft drive hyperboloid impeller rotates, relocation mechanism includes the gasbag and is located the hanger plate on gasbag upper portion, vertical passageway has been seted up at the middle part of gasbag, the frame is connected with the hanger plate through the hoist cable that passes vertical passageway, counter weight mechanism includes balancing weight, adjusting part and the same connecting rod with bracing piece quantity, balancing weight and connecting rod fixed connection, the adjusting component is connected with the supporting rods in a sliding mode, and two ends of each connecting rod are hinged to the adjacent supporting rods.

2. The submersible hyperboloid agitating unit of claim 1, wherein the adjusting assembly comprises a sliding sleeve and a connecting block fixedly connected with the outside of the sliding sleeve, the sliding sleeve is slidably connected with the supporting rod, the sliding sleeve is provided with a positioning bolt, and the supporting rod is provided with a plurality of groups of screw holes matched with the positioning bolt at equal intervals.

3. The submersible hyperboloid stirring device of claim 2, wherein the transmission shaft is in threaded connection with the hyperboloid impeller, a groove is formed in the upper part of the hyperboloid impeller, an internal thread is formed in the groove, and a screw portion matched with the internal thread is arranged at the lower end of the transmission shaft.

4. The submersible hyperboloid stirring device of claim 3, wherein a clamping groove coaxial with the groove is formed in the outer side of the groove of the hyperboloid impeller, a concave head portion matched with the clamping groove is formed in the lower end of the transmission shaft, the central axis of the concave head portion coincides with the central axis of the groove, and a sealing ring is arranged on the inner side of the concave head portion.

5. The submersible hyperboloid stirring apparatus of claim 4, wherein the middle portion of the hanger plate is raised upward to form a raised portion.