A kind of self-adapted high-efficient diving mixing agitator
Technical field
The utility model relates to sewage treatment field more particularly to a kind of submersible agitators.
Background technique
Submersible agitator is novel, the efficient submersible agitating of one kind and plug flow device, is primarily used to be homogenized medium, is produced
During raw suspension flow and the general industry for keeping medium level to flow.Especially in sewage treatment process, it can stir
The sewage containing suspended matter, thin mud, industrial process liquid etc. are mixed, water flow is created, reinforces agitating function, prevents sludge settling,
It is the important equipment that city has stable political situation in industrial sewage treatment technology process, the superiority and inferiority of efficiency is directly related to the efficiency of sewage treatment
And the size of equipment energy consumption.Traditional submersible agitator motor mostly uses common threephase asynchronous, therefore wheel speed can not
It adjusts, the use scope of same model blender is limited.Meanwhile relative position is fixed between pod and blade, between being unable to adjust
Gap, therefore the vortex generated around impeller cannot be effectively reduced, it is lower so as to cause working efficiency.
Utility model content
The purpose of this utility model is to provide a kind of self-adapted high-efficient diving mixing agitators, to solve existing blender
The problems such as same model scope of application is not wide, pod position is non-adjustable, specific technical solution is as follows:
A kind of self-adapted high-efficient diving mixing agitator, including agitator body, motor, transmission shaft, impeller, anchor ear, branch
Support, pod are additionally provided with electric motor end cap, cable termination in the agitator body.The motor is set to blender master
In vivo, and by the transmission shaft connect with impeller, the anchor ear is fixedly installed on agitator body outer wall, the pod and
Support frame is fixedly connected, which is characterized in that the motor is variable-frequency motor, using band elastic component between support frame as described above and anchor ear
Latch structure connection, the latch structure includes being set to the guide part of anchor ear outer wall and being set to inserting for support frame one end
Pin.
Further, the guide part is hollow cylinder structure, and one side is fixedly welded on anchor ear, the corresponding other side
It is provided with notch, the width of the notch and the thickness of support frame as described above are adapted;
Further, the guide part upper and lower ends are equipped with fastening lid;
Preferably, through-hole is equipped in the middle part of the fastening lid, the through-hole diameter and the bolt are adapted;
Preferably, the fastening lid inner bottom surface is equipped with elastic component;
Further, the bolt is the cylinder knot for being disposed through inside guide part and being adapted with the guide part
Structure, the bolt middle part are welded and fixed with support frame as described above;
Further, the bolt both ends are equipped with elastic component;
Preferably, column diameter is greater than bolt both ends column diameter, the both ends cylinder socket in the middle part of the bolt
End face in the middle part of the bolt is fixed in flexible part, described elastic component one end, and the other end moves freely;
Alternatively, the both ends position equal with bolt midpoint in the middle part of the bolt, is equipped with shape size and institute
The adaptable block of guide part is stated, described elastic component one end is fixedly installed on the block, and the other end moves freely.
The beneficial effects of the utility model are:
1, motor uses variable-frequency motor, can adjust wheel speed range according to sewage treatment plant's operating condition, expand same model
The use scope of blender, to reduce design production cost.
2, it is provided with reduction on the outside of impeller and is vortexed adaptive pod, pod between support frame and motor by using
Latch structure connection with elastic component, so that the case where pod can block with sundries around impeller and generate vortex is along axial shifting
It is dynamic, so as to adjust relative position between impeller and pod, prevent the obstruction of the sundries such as fiber, particle from winding, while more added with
Effect ground reduces the influence that vortex generates blender, improves working efficiency.
Detailed description of the invention
Fig. 1 is the utility model structural upright schematic diagram.
Fig. 2 is the diagrammatic cross-section of Fig. 1.
Fig. 3 is latch structure schematic diagram of the utility model with elastic component.
Fig. 3-1 to 3-7 is latch structure partial schematic diagram of the utility model with elastic component.
Numeral mark in attached drawing is respectively:
1- agitator body, 2- latch structure, 21- guide part, 22- fastening lid, 23- bolt, 24- elastic component, 25- gear
Block, 3- motor, 4- transmission shaft, 5- impeller, 6- anchor ear, 7- support frame, 8- pod, 11- electric motor end cap, 12- cable termination.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
As shown in Fig. 1 ~ 3-7, a kind of self-adapted high-efficient diving mixing agitator, including agitator body 1, motor 3, transmission
Axis 4, impeller 5, anchor ear 6, support frame 7, pod 8 are additionally provided with electric motor end cap 11, cable termination in the agitator body 1
12.The motor 3 is set in agitator body 1, and is connect by the transmission shaft 4 with impeller 5, and the fixation of anchor ear 6 is set
It is placed in 1 outer wall of agitator body, the pod 8 is fixedly connected with support frame 7, which is characterized in that the motor 1 is variable-frequency electric
Machine is connected between support frame as described above 7 and anchor ear 6 using the latch structure 2 with elastic component 24, and the latch structure 2 includes setting
In the guide part 21 of 6 outer wall of anchor ear be set to the bolt 23 of 7 one end of support frame.
The guide part 21 is hollow cylinder structure, and upper and lower ends are equipped with fastening lid 22.21 side of guide part is fixedly welded
In on anchor ear 6, the corresponding other side is provided with notch, and the width of the notch and the thickness of support frame as described above 7 are adapted.The bolt
23 be the column structure for being disposed through 21 inside of guide part and being adapted with the guide part 21,23 middle part of bolt and institute
7 framves of support are stated to be welded and fixed.
Embodiment 1: 23 both ends of bolt are equipped with elastic component 24, and the preferred elastic component of this example is spring.
In embodiment 1, the preferred cylindrical body of column structure.
In embodiment 1, the preferred nut of the fastening lid 22.
As shown in Fig. 3-1, Fig. 3-2, the specific structure of the present embodiment are as follows: 23 middle part column diameter of bolt is greater than the bolt
23 both ends column diameters are socketed with spring 24 around both ends cylinder, and 23 middle part end face of bolt, the other end are fixed in 24 one end of spring
It moves freely;24 internal diameter of spring is greater than 23 both ends column diameter of bolt, but is no more than 23 middle part column diameter of bolt.In nut 22
Middle part, the through-hole being adapted equipped with diameter and 23 both ends column diameter of bolt.
As the 2nd embodiment, as shown in Fig. 3-1, Fig. 3-3, specific structure are as follows: 23 middle part cylinder both ends of bolt and bolt
The equal position in 23 midpoints is socketed with spring around both ends cylinder equipped with the block 25 that shape size and guide part 21 are adapted
24,24 one end of spring is fixedly installed on the block 25, and the other end moves freely;24 internal diameter of spring is greater than 23 liang of newel posts of bolt
Body diameter, but it is no more than 25 diameter of block.At 22 middle part of nut, it is adapted equipped with diameter and 23 both ends column diameter of bolt logical
Hole.
As the 3rd embodiment, as shown in Fig. 3-1, Fig. 3-4, specific structure are as follows: 23 middle part column diameter of bolt is greater than institute
23 both ends column diameter of bolt is stated, two end faces of cylinder at middle part are fixedly installed several springs of the uniform ring around both ends cylinder
24.At 22 middle part of nut, the through-hole being adapted equipped with diameter and 23 both ends column diameter of bolt.
As the 4th embodiment, as shown in Fig. 3-1, Fig. 3-5, specific structure are as follows: 23 middle part cylinder both ends of bolt and bolt
The equal position in 23 midpoints, equipped with the block 25 that shape size and guide part 21 are adapted, in 25 end face outside of block, fixation is set
It is equipped with several springs 24 of the uniform ring around both ends cylinder.At 22 middle part of nut, it is equipped with diameter and 23 both ends column diameter phase of bolt
The through-hole of adaptation.
Embodiment 5:
In actual use, the superiority and inferiority of elastic component material directly affects the working efficiency of blender, meanwhile, different works
Influence of the condition to elastic component performance is also different, therefore, will appear often and needs to carry out more after elastic component works to a certain extent
The situation changed.In aforementioned 5 kinds of embodiments, elastic component is each attached on bolt, when needing replacing elastic component, need by bolt from
It is taken out in guide part, removes spring fixed on bolt, then weld new spring, operated more troublesome.In order to solve this
Problem, embodiment 5 are adjusted the position setting of elastic component on the basis of aforementioned 4 kinds of embodiments.
As seen in figures 3-6, the specific structure of the present embodiment are as follows: respectively on the basis of examples 1 to 4, will be fixedly installed on
The spring 24 at 23 both ends of bolt is symmetrically fixed at the inner bottom surface of nut 22, i.e. one end of spring 24 is fixedly installed on nut
22 inner bottom surface, the other end move freely, and are adapted with 23 both ends of bolt.When needing to replace spring 24, only need
Want screwing up nut 22, change the new nut 22 with spring 24, operate rapid and convenient, substantially reduce the maintenance of blender at
This.
Embodiment 6:
It is designed according to different blade wheel structures, it is sometimes desirable to carry out range with a distance from impeller to pod and determine, that is, protect
It demonstrate,proves nearest or maximum distance of the pod from impeller and is no more than a certain numerical value.Embodiment 6 is this demand and is designed:
As shown in fig. 3 to 7, the specific structure of the present embodiment are as follows:, will be on nut 22 respectively on the basis of embodiment 1-5
Through-hole structure is changed, i.e., nut 22 is arranged to without no through-hole nut 22, while by the length and elastic performance of spring 24
And the length of bolt 23 is calculated, the nearest or maximum distance value according to pod 8 from impeller 5 determine both ends spring 24 and
The length of bolt 23.
In the structure design of the utility model, the quantity of the latch structure with elastic component and support frame as described above is mutually fitted
It answers, particular number is not particularly limited;The fastening lid can be can also be used with the connection type of guide part using being threadedly coupled
It snaps connection, concrete mode is not particularly limited.
The working principle of the utility model are as follows:
Variable-frequency motor is opened, motor adjusts wheel speed range according to sewage treatment plant's operating condition to reach best stirring shape
State, impeller high speed rotation under motor drive, generates vortex, and pod passes through inserting with elastic component in the case where being vortexed thrust
Pin realizes adaptive axial movement, so as to adjust the gap between pod and impeller, reduces throttle effect, makes submersible agitator
It is constantly in efficient operation state;Meanwhile when encountering the sundries such as fiber, particle, pod can also pass through inserting with elastic component
Pin realizes that adaptive axial movement winds to achieve the purpose that prevent to be blocked by sundries, to guarantee the normal operation of blender.
The utility model uses variable-frequency motor, and same model is suitable for various working, while having adaptive pod,
It can be effectively prevent the blocking of fiber sundries, reduce the vortex generated around impeller, blender operational efficiency is high, and structure is simple, fortune
Row is reliable and stable.