CN209318391U - A kind of cement dust collecting fan - Google Patents
A kind of cement dust collecting fan Download PDFInfo
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- CN209318391U CN209318391U CN201821434325.0U CN201821434325U CN209318391U CN 209318391 U CN209318391 U CN 209318391U CN 201821434325 U CN201821434325 U CN 201821434325U CN 209318391 U CN209318391 U CN 209318391U
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- fixedly connected
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- shell
- sweep
- shaft
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Abstract
The utility model discloses a kind of cement dust collecting fans, including shell, the inner vertical of shell is fixedly connected with baffle, enclosure interior is divided into installation cavity and vacuum chamber by baffle, the inside of vacuum chamber is equipped with draught fan impeller, shaft is fixedly connected at the side center of draught fan impeller, shaft sequentially passes through the side wall of baffle and shell far from one end of draught fan impeller, motor is fixedly connected on the left of shell, the output end of motor is fixedly connected by shaft coupling with shaft, inside on the axial wall of shaft positioned at installation cavity is fixedly connected with the first belt pulley, rectangular aperture is offered on the downside of the right end of shell, the right side of shell position corresponding with rectangular aperture is laterally fixedly connected with fixing pipe, the inside of fixing pipe is equipped with sweep-up pipe.The utility model can effectively gather dust to cement dust, and can make dust suction tube vibration in dust collecting fan work, prevent cement from accumulating in the inside of sweep-up pipe, while also improving the working efficiency of cement blower.
Description
Technical field
The utility model relates to dust collecting fan technical field more particularly to a kind of cement dust collecting fan.
Background technique
Dust-precipitator is a kind of more extensive cleaner of application.Dust-precipitator includes that bag filter, impulse bag gather dust
Device, cottrell, wet scrubber, electrostatic fabric filter etc. are collected for particle dirt, and exhaust-gas treatment amount, resistance is small, efficiency of dust collection
It is high.Suitable for the industries such as grain, metallurgy, chemical industry, steel, coking, building materials dedusting dust-precipitator main application there are two types of: one is
The dust in air is removed, environment is improved, reduces pollution, is set so the dust collection device of this purposes is sometimes called dedusting again
It is standby, such as the dust collection device that uses of exhaust emissions of factory；Another purposes is to screen to collect powder product by dust collection device,
As cement system extracts the collection of finished cement.
In the prior art, for the dust collecting fan of cement dust, the cement dust of cement processing workshop can be collected, but
It is that cement dust is easy to accumulate to inside sweep-up pipe, and the cement accumulated for a long time point produces and is easy to be bonded to inside sweep-up pipe, clears up
Difficulty is big, time-consuming and laborious, while also having seriously affected the dust collection efficiency of dust collecting fan.
Utility model content
Purpose of the utility model is to solve be easy to accumulate water in the sweep-up pipe of cement dust collecting fan in the prior art
Mud dust, the problem of influencing dust collecting fan dust collection efficiency, and a kind of cement dust collecting fan proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of cement dust collecting fan, including shell, the inner vertical of the shell are fixedly connected with baffle, and the baffle will
Enclosure interior is divided into installation cavity and vacuum chamber, and the inside of the vacuum chamber is equipped with draught fan impeller, in the side of the draught fan impeller
Shaft is fixedly connected at the heart, the shaft sequentially passes through the side wall of baffle and shell, the shell far from one end of draught fan impeller
Motor is fixedly connected on the left of body, the output end of the motor is fixedly connected by shaft coupling with shaft, the axis of the shaft
Inside on wall positioned at installation cavity is fixedly connected with the first belt pulley, offers rectangular aperture on the downside of the right end of the shell, institute
The right side position corresponding with rectangular aperture for stating shell is laterally fixedly connected with fixing pipe, and the inside of the fixing pipe, which is equipped with, inhales
The upper end of dirt pipe, the sweep-up pipe is connected by multiple groups buffer gear and the inner wall of fixing pipe, is transversely provided in the fixing pipe
Rotary shaft, is fixedly connected with multiple equally distributed convex blocks on the axial wall of the rotary shaft, multiple convex blocks respectively with dust suction
The side wall of pipe connects, and the left end of the rotary shaft sequentially passes through the side wall of shell and baffle and is fixedly connected with the second belt
Wheel, first belt pulley are connect by transmission belt with the second pulley drive.
Preferably, the buffer gear includes two transmissions hinged and in splayed distribution with sweep-up pipe upper tube wall
Bar, is transversely provided with tension spring between two drive rods, the both ends of the tension spring respectively with two drive rods
Bar wall is fixedly connected, and the one end of the drive rod far from sweep-up pipe is rotatably connected to T-type sliding block, the fixing pipe by connecting shaft
Inner wall offer T-type sliding slot, the T-type sliding slot is matched with T-type sliding block.
Preferably, fixed block is fixedly connected on the inner wall of the fixing pipe, the side wall of the fixed block passes through mounting hole
It is fixedly connected with rolling bearing, the inside of the rolling bearing is fixedly connected with the axial wall of rotary shaft.
Preferably, the upper end of the shell is fixedly connected with discharge pipe by through-hole, at the upper end tube nozzle of the discharge pipe
It is fixedly connected with mounting flange.
Preferably, the upper end of the sweep-up pipe is fixedly connected with multiple equally distributed telescopic rods, multiple described to stretch
The one end of contracting bar far from sweep-up pipe is fixedly connected with the inner wall of fixing pipe.
Preferably, it is fixedly connected with Gask-O-Seal at the left end nozzle of the sweep-up pipe, the Gask-O-Seal is separate
The side of sweep-up pipe and the contact connectio of shell.
Compared with prior art, the utility model provides a kind of cement dust collecting fan, have it is following the utility model has the advantages that
1, the cement dust collecting fan leads the sweep-up pipe being arranged in fixing pipe by the way that mounting plate is arranged in, and motor rotates band
Turn axis rotates draught fan impeller, and wheel rotation can make cement dust by sweep-up pipe, vacuum chamber and discharge pipe discharge, thus
It can gather dust cement dust, while motor rotation drives shaft to make the first pulley rotation, the first pulley rotation band
Dynamic transmission belt makes the second pulley rotation, and the second pulley rotation drives rotary shaft to rotate convex block, and convex block rotation squeezes dust suction
Pipe, sweep-up pipe stress generate vibration, so as to prevent cement from accumulating in the inside of sweep-up pipe, improve the work effect of cement blower
Rate.
2, the cement dust collecting fan, by the tension spring being arranged on drive rod, dust suction tube vibration drives drive rod
Mobile, drive rod movement makes tension spring stress, and tension spring stress is given to one reversed power of drive rod simultaneously, so as to
Improve the vibration frequency of sweep-up pipe.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, this is practical new
Type can effectively gather dust to cement dust, and can make dust suction tube vibration in dust collecting fan work, prevent cement
The inside of sweep-up pipe is accumulated in, while also improving the working efficiency of cement blower.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of cement dust collecting fan structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A.
In figure: 1 transmission belt, 2 first belt pulleys, 3 motors, 4 shells, 5 baffles, 6 mounting flanges, 7 discharge pipes, 8 blower leaves
Wheel, 9 telescopic rods, 10 fixing pipes, 11 sweep-up pipes, 12 convex blocks, 13 fixed blocks, 14 rotary shafts, 15 second belt pulleys, 16T type sliding slot,
17T type sliding block, 18 tension springs, 19 drive rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of cement dust collecting fan, including shell 4, the inner vertical of shell 4 are fixedly connected with baffle 5,
Baffle 5 will be divided into installation cavity and vacuum chamber inside shell 4, the inside of vacuum chamber is equipped with draught fan impeller 8, and draught fan impeller 8 being capable of band
Dynamic air is discharged by sweep-up pipe 11, vacuum chamber and discharge pipe 7, is fixedly connected with shaft at the side center of draught fan impeller 8, turns
Axis sequentially passes through the side wall of baffle 5 and shell 4 far from one end of draught fan impeller 8, and the left side of shell 4 is fixedly connected with motor 3, electricity
The power input end of machine 3 is electrically connected by conducting wire and control switch and external power supply, the output end of motor 3 by shaft coupling with
Shaft is fixedly connected, and the inside on the axial wall of shaft positioned at installation cavity is fixedly connected with the first belt pulley 2, under the right end of shell 4
Side offers rectangular aperture, and the right side of shell 4 position corresponding with rectangular aperture is laterally fixedly connected with fixing pipe 10, fixed
The inside of pipe 10 is equipped with sweep-up pipe 11, and the upper end of sweep-up pipe 11 is fixedly connected with multiple equally distributed telescopic rods 9, telescopic rod 9
It can be fixed when sweep-up pipe 11 vibrates, the inner wall of the one end of multiple telescopic rods 9 far from sweep-up pipe 11 and fixing pipe 10 is solid
It is fixed to connect, Gask-O-Seal, side of the Gask-O-Seal far from sweep-up pipe 11 are fixedly connected at the left end nozzle of sweep-up pipe 11
With the contact connectio of shell 4, prevent cement dust from entering inside fixing pipe 10, the upper end of sweep-up pipe 11 passes through multiple groups buffer
Structure is connect with the inner wall of fixing pipe 10, buffer gear include two with 11 upper tube wall of sweep-up pipe it is hinged and be distributed in splayed
Drive rod 19, tension spring 18 is transversely provided between two drive rods 19, and 18 stretchy drive rod 19 of tension spring pushes dust suction
Pipe 11 is contacted with convex block 12, and the both ends of tension spring 18 are fixedly connected with the bar wall of two drive rods 19 respectively, drive rod 19
One end far from sweep-up pipe 11 is rotatably connected to T-type sliding block 17 by connecting shaft, and the inner wall of fixing pipe 10 offers T-type sliding slot
16, T-type sliding slot 16 is matched with T-type sliding block 17, and rotary shaft 14 is transversely provided in fixing pipe 10, is fixed on the inner wall of fixing pipe 10
It is connected with fixed block 13, the side wall of fixed block 13 is fixedly connected with rolling bearing, the inside of rolling bearing and rotation by mounting hole
The axial wall of shaft 14 is fixedly connected, and multiple equally distributed convex blocks 12, multiple convex blocks are fixedly connected on the axial wall of rotary shaft 14
12 connect with the side wall of sweep-up pipe 11 respectively, and convex block 12 follows rotary shaft 14 to vibrate sweep-up pipe 11, a left side for rotary shaft 14
End sequentially pass through shell 4 and baffle 5 side wall and be fixedly connected with the second belt pulley 15, the first belt pulley 2 by transmission belt 1 with
The transmission connection of second belt pulley 15, the upper end of shell 4 are fixedly connected with discharge pipe 7 by through-hole, at the upper end tube nozzle of discharge pipe 7
It is fixedly connected with mounting flange 6, it is convenient to be connect with external dust-collecting equipment.
In the utility model, in use, the rotation of motor 3 drives shaft to rotate draught fan impeller 8, draught fan impeller 8 rotates energy
Cement dust is discharged by sweep-up pipe 11, vacuum chamber and discharge pipe 7, so as to gather dust cement dust, simultaneously
The rotation of motor 3 drives shaft to rotate the first belt pulley 2, and the rotation of the first belt pulley 2 drives transmission belt 1 to make 15 turns of the second belt pulley
Dynamic, the rotation of the second belt pulley 15 drives rotary shaft 14 to rotate convex block 12, and the rotation of convex block 12 squeezes sweep-up pipe 11, sweep-up pipe 11 by
Power generates vibration, and so as to prevent cement from accumulating in the inside of sweep-up pipe, the vibration of sweep-up pipe 11 drives drive rod 19 mobile, passes
The movement of lever 19 makes 18 stress of tension spring, and 18 stress of tension spring is given to 19 1 reversed power of drive rod simultaneously, so as to
Enough improve the vibration frequency of sweep-up pipe.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of cement dust collecting fan, including shell (4), which is characterized in that the inner vertical of the shell (4) is fixedly connected with
Baffle (5), the baffle (5) will be divided into installation cavity and vacuum chamber inside shell (4), the inside of the vacuum chamber is equipped with blower leaf
It takes turns (8), is fixedly connected with shaft, the one end of the shaft far from draught fan impeller (8) at the side center of the draught fan impeller (8)
The side wall of baffle (5) and shell (4) is sequentially passed through, is fixedly connected with motor (3) on the left of the shell (4), the motor (3)
Output end be fixedly connected by shaft coupling with shaft, the inside on the axial wall of the shaft positioned at installation cavity is fixedly connected with the
The right end downside of one belt pulley (2), the shell (4) offers rectangular aperture, the right side of the shell (4) and rectangular aperture phase
Corresponding position is laterally fixedly connected with fixing pipe (10), and the inside of the fixing pipe (10) is equipped with sweep-up pipe (11), the suction
The upper end of dirt pipe (11) is connect by multiple groups buffer gear with the inner wall of fixing pipe (10), is transversely provided in the fixing pipe (10)
Rotary shaft (14) is fixedly connected with multiple equally distributed convex blocks (12) on the axial wall of the rotary shaft (14), multiple described convex
Block (12) is connected with the side wall of sweep-up pipe (11) respectively, and the left end of the rotary shaft (14) sequentially passes through shell (4) and gear
The side wall of plate (5) is simultaneously fixedly connected with the second belt pulley (15), and first belt pulley (2) passes through transmission belt (1) and the second skin
Belt wheel (15) transmission connection.
2. a kind of cement dust collecting fan according to claim 1, which is characterized in that the buffer gear includes two and suction
Dirt pipe (11) upper tube wall is hinged and drive rod (19) in splayed distribution, is transversely provided between two drive rods (19)
Tension spring (18), the both ends of the tension spring (18) are fixedly connected with the bar wall of two drive rods (19) respectively, described
Drive rod (19) is rotatably connected to T-type sliding block (17) far from the one end of sweep-up pipe (11) by connecting shaft, the fixing pipe (10)
Inner wall offer T-type sliding slot (16), the T-type sliding slot (16) matches with T-type sliding block (17).
3. a kind of cement dust collecting fan according to claim 1, which is characterized in that solid on the inner wall of the fixing pipe (10)
Surely it is connected with fixed block (13), the side wall of the fixed block (13) is fixedly connected with rolling bearing, the rolling by mounting hole
The inside of bearing is fixedly connected with the axial wall of rotary shaft (14).
4. a kind of cement dust collecting fan according to claim 1, which is characterized in that the upper end of the shell (4) passes through logical
Hole is fixedly connected with discharge pipe (7), is fixedly connected with mounting flange (6) at the upper end tube nozzle of the discharge pipe (7).
5. a kind of cement dust collecting fan according to claim 1, which is characterized in that the upper end of the sweep-up pipe (11) is fixed
It is connected with multiple equally distributed telescopic rods (9), multiple telescopic rods (9) one end and fixing pipe far from sweep-up pipe (11)
(10) inner wall is fixedly connected.
6. a kind of cement dust collecting fan according to claim 1, which is characterized in that the left end nozzle of the sweep-up pipe (11)
Place is fixedly connected with Gask-O-Seal, the contact connectio of the Gask-O-Seal side far from sweep-up pipe (11) and shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434325.0U CN209318391U (en) | 2018-09-03 | 2018-09-03 | A kind of cement dust collecting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434325.0U CN209318391U (en) | 2018-09-03 | 2018-09-03 | A kind of cement dust collecting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318391U true CN209318391U (en) | 2019-08-30 |
Family
ID=67705651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434325.0U Active CN209318391U (en) | 2018-09-03 | 2018-09-03 | A kind of cement dust collecting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318391U (en) |
-
2018
- 2018-09-03 CN CN201821434325.0U patent/CN209318391U/en active Active
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