CN208340594U - A kind of frame stirrer - Google Patents

A kind of frame stirrer Download PDF

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Publication number
CN208340594U
CN208340594U CN201820669537.0U CN201820669537U CN208340594U CN 208340594 U CN208340594 U CN 208340594U CN 201820669537 U CN201820669537 U CN 201820669537U CN 208340594 U CN208340594 U CN 208340594U
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China
Prior art keywords
cross bar
built
blade
frame
transmission shaft
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Active
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CN201820669537.0U
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Chinese (zh)
Inventor
朱善宏
胡文宣
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Nanyang City Environmental Protection Equipment Ltd By Share Ltd
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Nanyang City Environmental Protection Equipment Ltd By Share Ltd
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Priority to CN201820669537.0U priority Critical patent/CN208340594U/en
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Abstract

The utility model discloses a kind of frame stirrers, it is made of frequency converter, motor, speed reducer, transmission shaft, stirring blade, frequency converter is by being electrically connected motor, motor output end connects speed reducer input terminal, and output end of reducer connects the upper end of transmission shaft, and the lower end of transmission shaft is connected with blade, the blade is made of two groups of cross bars, it is connected, is formed into an encirclement frame, the frame can be with transversal stretching by two groups of vertical poles between two groups of cross bars.Without manually adjusting blade in use process, it is only necessary to which the hertz for adjusting frequency converter changes the revolving speed of motor, in the case where centrifugal force becomes larger, so that it may change the transverse width of blade, be applicable in different waters so as to realize.Vertical pole both ends have shaft, can be realized in the case where blade revolution, and vertical pole can carry out free rotation, upset water inertia in blade whipping process and rotate, cause the defect that stirring efficiency is low.Therefore, which has applied widely, the high advantage of stirring efficiency.

Description

A kind of frame stirrer
Technical field
The utility model belongs to mixing plant technical field, and in particular to a kind of frame stirrer.
Background technique
Frame stirrer is a kind of equipment used in sewage treatment, makes it to carry out adequately stirring to sewage It is sufficiently mixed, spy is provided with the agitator frame of different models, is used with meeting the stirring of different waters sizes.Available frame formula The frame size of blender is fixed, thus the diameter of frame rotation is certain, and the range that can be stirred is caused to limit, and to be applicable in difference Stirring range, can only buy various types of frame stirrers, increase cost and simultaneously cause inconvenient for use.Therefore, between upper State the presence of problem, it would be desirable to which the frame stirrer of size can be changed by designing a kind of agitator frame, to meet different water The use in domain.
Utility model content
The purpose of this utility model is improved to above-mentioned available frame formula agitator structure, is stirred with eliminating conventional frame Fixed water space, the low problem of stirring efficiency can only be applicable in by mixing device.
The purpose of this utility model can be accomplished by the following way: a kind of frame stirrer, by frequency converter, motor, Speed reducer, transmission shaft, stirring blade composition, frequency converter connect speed reducer input terminal by being electrically connected motor, motor output end, Output end of reducer connects the upper end of transmission shaft, and the lower end of transmission shaft is connected with blade, and the blade is made of two groups of cross bars, and two It is connected between group cross bar by two groups of vertical poles, forms an encirclement frame, the frame can be with transversal stretching.
In the present invention, cross bar is made of external cross bar and built-in cross bar, and external cross bar covers on built-in cross bar, outside Set and compressed spring be installed between cross bar and built-in cross bar, compressed spring setting external cross bar boss and built-in cross bar boss it Between.
In the present invention, external cross bar is in hollow tubular, and one section close to transmission shaft has dismountable external cross Bar boss, other end sealing.
In the present invention, built-in cross bar is in rodlike, and one end is fixedly connected on transmission shaft, and the other end has built-in cross Bar boss.
In the present invention, built-in cross bar boss outer diameter is less than external cross bar internal diameter, and built-in cross bar boss is greater than compression Spring outer diameter.
In the present invention, external cross bar boss median pore radius is greater than built-in cross bar outer diameter, is less than built-in cross bar boss Outer diameter and compressed spring outer diameter.
In the present invention, vertical pole is connected between two groups of cross bars by shaft, and can axially free rotation.
In the present invention, vertical pole two ends have 10cm vertical end, and centre is in bending-like.
The utility model, structure is simple, without manually adjusting blade in use process, it is only necessary to adjust the conspicuous of frequency converter Hereby, the revolving speed for changing motor, in the case where centrifugal force becomes larger, so that it may change the transverse width of blade, so as to realize It is applicable in different waters, without buying other type products again.In addition vertical pole both ends have shaft, so as to realize In the case that blade revolves, vertical pole can carry out free rotation, upset water inertia in blade whipping process and rotate, cause to stir The defect of low efficiency.Therefore, which has applied widely, the high advantage of stirring efficiency.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model blade partial sectional view;
In figure: 1. frequency converters, 2 transmission shafts, 3. motors, 4. speed reducers, cross bar built in 5., cross bar boss built in 5-1., 6. External cross bar, the external cross bar boss of 6-1., 7. shafts, 8. vertical poles, 9. compressed springs.
Specific embodiment
The content of the utility model is further described with the following Examples, but the content of the utility model is not It is only limitted to content involved in embodiment.
As shown in Figure 1, 2, the utility model is made of frequency converter 1, motor 3, speed reducer 4, transmission shaft 2, stirring blade, is become Frequency device 1 connects 4 input terminal of speed reducer by being electrically connected motor 3,3 output end of motor, and 4 output end of speed reducer connects transmission shaft 2 Upper end, the lower end of transmission shaft 2 is connected with blade;Wherein blade is made of two groups of cross bars, by two groups of vertical poles 8 between two groups of cross bars Connection is formed into an encirclement frame, and the frame can be made of with transversal stretching, cross bar external cross bar 6 and built-in cross bar 5; External cross bar 6 is in hollow tubular, and one section close to transmission shaft has dismountable external cross bar boss 6-1, and other end sealing is outer 6 sets of cross bar are set on built-in cross bar 5, in rodlike, one end is fixedly connected on transmission shaft 2 built-in cross bar 5, and the other end has built-in Cross bar boss 5-1;Built-in cross bar boss 5-1 outer diameter is less than external 6 internal diameter of cross bar, and built-in cross bar boss 5-1 is greater than compressed spring 9 Outer diameter, external cross bar boss 6-1 median pore radius are greater than built-in 5 outer diameter of cross bar, are less than built-in cross bar boss 5-1 outer diameter and compression bullet 9 outer diameter of spring;Compressed spring 9 is installed, compressed spring 9 is arranged in external cross bar boss 6- between external cross bar 6 and built-in cross bar 5 Between 1 and built-in cross bar boss 5-1.8 two ends of vertical pole have 10cm vertical end, and centre is in bending-like, and vertical pole 8 passes through shaft 7 It is connected between two groups of cross bars, and can be using vertical end as the axially free rotation of axis.
In use process, power on, frequency converter 1 is transferred to minimum hertz, 3 revolving speed of motor is minimum at this time, passes through deceleration Machine 4 drives transmission shaft 2 to rotate, and since revolving speed is minimum at this time, compressed spring 9 is in micro- compressive state, and blade radius is minimum at this time. When being continuously increased 1 hertz of number of frequency converter, 3 speed of motor is continuously increased, and speed reducer 4 drives 2 revolving speed of transmission shaft is synchronous to increase, due to The centrifugal force of the raising of blade rotational speed, external cross bar 6 and vertical pole 8 constantly increases, and moves outside external cross bar boss 6-1, compressed spring 9 Shorten, blade diameter becomes larger, and stirring range expands, to adapt to broader waters.
During frame stirrer work, due to the agitation of cross bar, and vertical pole 8 is driven to rotate around transmission shaft 2, During this vertical pole 8 also can under the impact of water flow using vertical end as the axially free rotation of axis, to increase amount of agitation, and Due to the irregular movement of vertical pole 8, drives external cross bar 6 to be irregularly axially moved, effectively prevent compressed spring 9 and stretching The phenomenon that gets stuck in journey.And when blade diameter becomes larger, the distance between two vertical poles 8 are increased, and the bending among vertical pole 8 is certainly The vacancy between frame is just compensated for during turning.

Claims (7)

1. a kind of frame stirrer is made of frequency converter, motor, speed reducer, transmission shaft, stirring blade, frequency converter passes through electricity Property connection motor, motor output end connects speed reducer input terminal, and output end of reducer connects the upper end of transmission shaft, under transmission shaft End is connected with blade, it is characterised in that: the blade is made of two groups of cross bars, is connected between two groups of cross bars by two groups of vertical poles, group At an encirclement frame, the frame can be made of with transversal stretching, the cross bar external cross bar and built-in cross bar, external cross bar It covers on built-in cross bar, compressed spring is installed between external cross bar and built-in cross bar, compressed spring setting is convex in external cross bar Between platform and built-in cross bar boss.
2. a kind of frame stirrer according to claim 1, it is characterised in that: the external cross bar is in hollow tubular, One section close to transmission shaft has dismountable external cross bar boss, other end sealing.
3. a kind of frame stirrer according to claim 2, it is characterised in that: the external cross bar boss median pore radius Greater than built-in cross bar outer diameter, it is less than built-in cross bar boss outer diameter and compressed spring outer diameter.
4. a kind of frame stirrer according to claim 1, it is characterised in that: the built-in cross bar is in rodlike, one end It is fixedly connected on transmission shaft, the other end has built-in cross bar boss.
5. a kind of frame stirrer according to claim 4, it is characterised in that: the built-in cross bar boss outer diameter is less than External cross bar internal diameter, built-in cross bar boss are greater than compressed spring outer diameter.
6. a kind of frame stirrer according to claim 1, it is characterised in that: the vertical pole is connected to two by shaft Between group cross bar, and can axially free rotation.
7. a kind of frame stirrer according to claim 6, it is characterised in that: the vertical pole two ends have 10cm perpendicular Straight end, centre are in bending-like.
CN201820669537.0U 2018-05-07 2018-05-07 A kind of frame stirrer Active CN208340594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820669537.0U CN208340594U (en) 2018-05-07 2018-05-07 A kind of frame stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820669537.0U CN208340594U (en) 2018-05-07 2018-05-07 A kind of frame stirrer

Publications (1)

Publication Number Publication Date
CN208340594U true CN208340594U (en) 2019-01-08

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CN (1) CN208340594U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110548436A (en) * 2019-09-27 2019-12-10 长安大学 Detachable agitating unit
CN114601069A (en) * 2022-03-17 2022-06-10 湖南苋鲜生态科技有限公司 Micro-ecological chicken feed and preparation method thereof
CN114768730A (en) * 2022-05-07 2022-07-22 上海蕙黔化工科技有限公司 A mixing device that is used for gas phase method oxo process dimethyl carbonate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110548436A (en) * 2019-09-27 2019-12-10 长安大学 Detachable agitating unit
CN114601069A (en) * 2022-03-17 2022-06-10 湖南苋鲜生态科技有限公司 Micro-ecological chicken feed and preparation method thereof
CN114768730A (en) * 2022-05-07 2022-07-22 上海蕙黔化工科技有限公司 A mixing device that is used for gas phase method oxo process dimethyl carbonate
CN114768730B (en) * 2022-05-07 2023-11-21 上海蕙黔新材料科技有限公司 Mixing device for synthesizing dimethyl carbonate by gas phase method carbonyl

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