CN208415173U - For the back flushing type pulse dust removal system in electric cleaning car dustbin - Google Patents
For the back flushing type pulse dust removal system in electric cleaning car dustbin Download PDFInfo
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- CN208415173U CN208415173U CN201821050032.2U CN201821050032U CN208415173U CN 208415173 U CN208415173 U CN 208415173U CN 201821050032 U CN201821050032 U CN 201821050032U CN 208415173 U CN208415173 U CN 208415173U
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Abstract
The utility model discloses a kind of back flushing type pulse dust removal systems in electric cleaning car dustbin, including the air filtering core being fixedly mounted in dustbin filter core fixation hole, the back flushing type rotary wings with air filtering core coaxial arrangement are installed at the top of the air filtering core；Air compressor generates high pressure draught, and high pressure draught is stored to air accumulator, the switch of pulse valve is controlled by impulse controller, the each switch of pulse valve can all have high pressure draught to enter in back flushing type rotary wings by tracheae from rotary wings air inlet, and be ejected on the inner wall of air filtering core by rotary wings gas hole；The dust being attached on air filtering core is blown off, the strainability of air filtering core is kept, improves efficiency of dust collection, improves air filtering core service life；The utility model have the characteristics that it is small in size, flexible for installation, be suitable for space is small, good seal performance, to the secondary higher equipment of dust suppression standard requirements inside.
Description
Technical field
The utility model relates to sweeper technical field more particularly to a kind of blowbacks on electric cleaning car dustbin
Formula pulse dust removal system.
Background technique
In the cleaning work in city, sweeper shuttles in streets and lanes, with the development of science and technology people's environmental consciousness
Raising, electric cleaning car gradually replaced the status of fuel oil sanitation cart.Electric cleaning car is while energy environment protection, to electronic
More stringent requirements are proposed for cleaning work, especially for the reentrainment of dust phenomenon in cleaning.Measure the important of electric cleaning car
Index, in that in the processing of reentrainment of dust phenomenon, the solution that electric cleaning car uses reentrainment of dust now is
Secondary dust suppression is carried out in dustbin inner top mounting plate type stainless steel filtering net.Since north of china in winter weather is cold, be not suitable for spray
Mist depositing dust, so undesirable using the filter effect of board-like stainless steel filtering net merely.
The method that electric cleaning car handles secondary dust suppression at present mainly installs air filtering core additional at external air outlet, not only
Increase the height or width of vehicle, and waste of time；Or the dust suppression by the way of increasing depositing dust water, but can add again
The fast consumption of water, these methods constrain the development of electric cleaning car, therefore install additional inside electric cleaning car dustbin
The method of air filtering core is come into being, and will not be impacted to vehicle appearance and size, can preferably achieve the purpose that dust suppression.But
Due to sweeper continuous work, dust persistent movement in the course of work, the density of air filtering core is generally at 3 μm or so, with making
With the increase of number, cause air filtering core dedusting work load heavier, has many fine powder dust and be sticked to air filtering core
The micropore of air filtering core is blocked on surface, affects normal work, reduces efficiency of dust collection, shortens filter core service life.Existing
In modern large-scale Environmental-protecting dust-removing equipment, after air compressor compressed gas, the pulse frequency of gas is controlled by pulse valve, it will
Inside the steel pipe insertion air filtering core of a piece densely covered air hole, the dust being attached on air filtering core is blown off, air filtering core is kept
Strainability, but the steel pipe with air hole is somebody's turn to do in practical layout, occupied space is larger, and layout pattern is single, air blowing
Range and angle have limitation, cannot play the effect of drifting dust well, influence the effect of secondary dust suppression, and moulding is unsightly.
Utility model content
That the technical problem to be solved by the utility model is to provide a kind of structures is simple, small in size, to requirements of installation space
The back flushing type pulse dust removal system of low, high dust collection efficiency and good dedusting effect being used in electric cleaning car dustbin.
In order to solve the above technical problems, the technical solution of the utility model is: for anti-in electric cleaning car dustbin
Formula pulse dust removal system is blown, including the air filtering core being fixedly mounted in dustbin filter core fixation hole, the top of the air filtering core
Portion is equipped with the back flushing type rotary wings with air filtering core coaxial arrangement, and the sky is stretched out on the top of the back flushing type rotary wings
Rotary wings air inlet is provided with outside filter element, the lower part of the back flushing type rotary wings is protruded into inside the air filtering core and is provided with
Several rotary wings gas holes being connected to the rotary wings air inlet, the rotary wings gas hole is towards in the air filtering core
Wall setting；The rotary wings air inlet is connected with air accumulator and air compressor, the rotary wings air inlet in turn by air inlet pipe
Pulse valve is installed, the pulse valve is also connected with impulse controller in the air inlet pipe between hole and the air accumulator.
The back flushing type rotary wings include the rotation for being fixedly mounted on the air filtering core top as a preferred technical solution,
Turn support frame, be equipped at the top of the rotating support and be fixedly connected with pipe, the rotary wings air inlet is arranged in the fixation
The top of connecting tube；The lower end for being fixedly connected with pipe is rotatably equipped with rotating device, and institute is protruded into the lower part of the rotating device
State inside air filtering core and extend to the bottom of the air filtering core.
As a preferred technical solution, the rotating device include with it is described be fixedly connected with the rotation that pipe is connected to and pat cover,
The top that lid is located at the air filtering core is patted in the rotation, and the rotation pats the inner hollow of lid and is provided with pivoting leaf
Piece；The bottom that lid is patted in the rotation is communicated with rotation swing pipe, and the upper and lower ends of the rotation swing pipe, which respectively correspond, is equipped with the wing
Pipe connection frame has been correspondingly connected with rotation canalis pterygoideus, the rotation swing pipe and the rotary wings between the upper and lower two canalis pterygoideus connection frame
It is communicated with air-flow between pipe and passes through pipe；Several rotary wings gas holes are disposed on the rotation canalis pterygoideus.
The rotation canalis pterygoideus includes the left wing for being separately mounted to canalis pterygoideus connection frame both ends as a preferred technical solution,
The tube wall of pipe and right flank pipe, left wing pipe and the right flank pipe respectively the spacing between the air filtering core inner wall be 1~
2mm；The rotation swing pipe is connected to left wing pipe and the right flank pipe by the air-flow respectively by pipe.
By adopting the above-described technical solution, for the back flushing type pulse dust removal system in electric cleaning car dustbin, packet
The air filtering core being fixedly mounted in dustbin filter core fixation hole is included, is equipped at the top of the air filtering core and the air filter
The back flushing type rotary wings of core coaxial arrangement, the top of the back flushing type rotary wings, which is stretched out outside the air filtering core, is provided with rotary wings
Air inlet, the lower part of the back flushing type rotary wings are protruded into inside the air filtering core and are provided with several and rotary wings air inlet
The rotary wings gas hole of hole connection, the rotary wings gas hole are arranged towards the inner wall of the air filtering core；The rotary wings into
Stomata is connected with air accumulator and air compressor in turn by air inlet pipe, between the rotary wings air inlet and the air accumulator
Pulse valve is installed, the pulse valve is also connected with impulse controller in the air inlet pipe；The working principle of the utility model is:
High pressure draught is generated using the working principle of air compressor, and high pressure draught is stored to air accumulator, the switch of pulse valve
It is controlled by impulse controller, pulse frequency can be set by impulse controller, each switch of pulse valve can all have high pressure gas
Stream is entered in back flushing type rotary wings by air inlet pipe from rotary wings air inlet, and is ejected into air filter by rotary wings gas hole
On the inner wall of core, the dust being attached on air filtering core is blown off, keeps the strainability of air filtering core, alleviates air filtering core dedusting
Work load, the dust for being sticked to air filtering core surface can fall off, and improve efficiency of dust collection, improve air filtering core service life；
The beneficial effects of the utility model are: the utility model has the characteristics that small in size, flexible for installation, sealing small suitable for space
Performance is good, to the secondary higher equipment of dust suppression standard requirements inside.Compared with being mounted on outside dustbin, inside installation depositing dust effect
Fruit is more preferable, is more suitable for dry type suction and sweeps operation, to will not impact in vehicle appearance, vehicle center of gravity and riding stability.?
While low to requirements of installation space, traditional single steel pipe connection has been abandoned；In terms of dedusting, removed using rotation impulse
Dirt, it is more efficient, effect is more preferable；Good appearance, technology content is higher, practicability is stronger.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is that the utility model embodiment high pressure draught flows through route schematic diagram；
In figure: 1- air filtering core；2- rotary wings air inlet；3- pulse valve；4- air accumulator；5- air compressor；6- pulse
Controller；7- rotating support；8- is fixedly connected with pipe；Lid is patted in 9- rotation；10- rotates swing pipe；11- canalis pterygoideus connection frame；12- rotation
Rotor pipe；13- air-flow passes through pipe.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figure 1, for the back flushing type pulse dust removal system in electric cleaning car dustbin, including it is fixedly mounted on rubbish
Upper opening is closed in the lower part of air filtering core 1 in rubbish case filter core fixation hole, the air filtering core 1, when the dust in dustbin
Enter from the side wall of the air filtering core 1, filtered gas is flowed out by the upper opening of the air filtering core 1；The sky
The top of filter element 1 be equipped with the air filtering core 1 coaxial arrangement back flushing type rotary wings, the back flushing type rotary wings it is upper
Portion, which is stretched out outside the air filtering core 1, is provided with rotary wings air inlet 2, and the air filter is protruded into the lower part of the back flushing type rotary wings
1 inside of core is simultaneously provided with several rotary wings gas holes (being not shown) being connected to the rotary wings air inlet 2, the rotation
Rotor gas hole faces the inner wall of the air filtering core 1；The rotary wings air inlet 2 is connected with air accumulator in turn by air inlet pipe
4 with air compressor 5, is equipped with pulse valve 3 in the air inlet pipe between the rotary wings air inlet 2 and the air accumulator 4,
The pulse valve 3 is also connected with impulse controller 6；The air compressor 5 deposits high pressure draught for generating high pressure draught
In storage to the air accumulator 4, the switch of the pulse valve 3 is controlled by the impulse controller 6, passes through the impulse controller 6
Can be set pulse frequency, each switch of the pulse valve 3 can all have high pressure draught by air inlet pipe from the rotary wings into
Stomata 2 enters in the back flushing type rotary wings, and the inner wall of the air filtering core 1 is burst out by the rotary wings gas hole
On, it is used for dedusting.Wherein, the pulse valve 3, the air accumulator 4, the air compressor 5 and the impulse controller 6 are
Product known in those skilled in the art, details are not described herein for specific structure & working mechanism.
The back flushing type rotary wings include the rotating support 7 for being fixedly mounted on 1 top of air filtering core, the blowback
Formula rotary wings are fixed by the rotating support 7 with the air filtering core 1, and the rotating support 7 is gusseted
Frame, the rotating support 7 is bolted on the top of the air filtering core 1, easy to disassemble；The rotating support 7
Top be equipped with and be fixedly connected with pipe 8, the top for being fixedly connected with pipe is arranged in the rotary wings air inlet 2；The fixation
The lower end of connecting tube 8 be rotatably equipped with the air filtering core 1 coaxial arrangement rotating device, the purpose of coaxial arrangement be in order to
Realize the rotation of rotating device, the lower part of the rotating device protrudes into 1 inside of air filtering core and extends to the air filter
The bottom of core 1 ensure that final dusting may be implemented in the air filtering core 1 from the top to the bottom；When from the rotary wings into
After stomata 2 enters high pressure draught, entered in the rotating device by the pipe 8 that is fixedly connected.
The rotating device includes patting 9, lid with the rotation beating lid 9 for being fixedly connected with pipe 8 and being connected to, the rotation
In the top of the air filtering core 1, the rotation, which is patted between the bottom of lid 9 and the top of the air filtering core 1, to be had centainly
Gap, it is ensured that filtered gas can smoothly from the top of the air filtering core 1 flow out, if the once rotation
It pats lid 9 to completely enclose the top of the air filtering core 1, the filter effect of the air filtering core 1 will reduce；In order to be able to achieve
The turning function of lid 9 is patted in the rotation, therefore the rotation described in the present embodiment pats the inner hollow of lid 9 and is provided with rotation
Blade, rotating vane technology known to those of ordinary skill in the art can only will realize rotation function, therefore
It is not shown, when the rotation that the high pressure draught enters the rotating device is patted in lid 9, to the rotation
The rotating vane meeting applied force for patting lid 9, makes the rotation pat lid 9 under pressure and rotates, realize and turn to function
Can, for driving the component rotation for being mounted on the rotation and patting the connection of 9 lower part of lid, the bottom connection of lid 9 is patted in the rotation
There is rotation swing pipe 10, the rotation swing pipe 10 is threadedly attached in the bottom that lid 9 is patted in the rotation, the rotation swing pipe 10
Upper and lower ends respectively correspond canalis pterygoideus connection frame 11 be installed, be correspondingly connected with rotation between the upper and lower two canalis pterygoideus connection frame 11
Rotor pipe 12, the canalis pterygoideus connection frame 11 are used to support the rotation canalis pterygoideus 12, the rotation swing pipe 10 and the rotation canalis pterygoideus
It is communicated with air-flow between 12 and passes through pipe 13；It is disposed with several rotary wings gas holes on the rotation canalis pterygoideus 12, works as high pressure gas
Stream is patted after lid 9 enters in the rotation swing pipe 10 from the rotation, is passed through pipe 13 by the air-flow and is had respectively entered institute
It states in rotation canalis pterygoideus 12, and is burst out out from the rotary wings gas hole.
In order to guarantee the stability of equilibrium of the rotating device rotation, therefore the rotation canalis pterygoideus 12 includes left wing's pipe and the right side
Canalis pterygoideus is separately mounted to the both ends of the canalis pterygoideus connection frame 11；The rotating device is touched in the course of rotation in order to prevent
The damage of the air filtering core 1 is caused to 1 inner wall of air filtering core, therefore in the present embodiment, left wing's pipe and institute
State the tube wall of right flank pipe respectively between 1 inner wall of air filtering core there are spacing, spacing is 1~2mm, and the air-flow passes through
The rotation swing pipe 10 is connected to left wing pipe and the right flank pipe by pipe 13 respectively.
The working principle of the present embodiment is: high-frequency high voltage pulse air-flow enters from rotary wings air inlet 2, high pressure draught
Flow through route as denoted by the arrows in fig. 2, and enter rotation by being fixedly connected with pipe 8 and pat in lid 9, high pressure draught can be according to
It is secondary to be entered in rotation canalis pterygoideus 12 by the gentle stream of rotation swing pipe 10 by pipe 13, using the pulse stroke of pulse valve 3 to this reality
It applies example to be controlled, high pressure draught can instantaneously burst out air filtering core by the rotary wings gas hole being arranged on rotation canalis pterygoideus 12
On 1 inner wall, the dust being attached on air filtering core 1 is blown off；During high pressure draught is constantly burst out, when entering the rotation
When pressure in beating lid 9 reaches 6Kg, the pressure of high pressure draught can pat 9 applied force of lid to rotation, make under pressure
Rotation is patted lid 9 and is rotated, and pats under lid 9 since rotation swing pipe 10 is connected to rotation, rotation swing pipe 10 can be also driven together
Shi Xuanzhuan, and drive the rotation canalis pterygoideus 12 being connected on rotation swing pipe 10 therewith while following rotation；Using pulse stroke to it
Operation is controlled, and rotation canalis pterygoideus 12 constantly rotates, and instantaneously bursts out air filtering core 1 using the blowback air-flow with certain flow rate
The all directions of inner wall guarantee that entire 1 inner wall all directions of air filtering core can keep the filterability of air filtering core 1 by dedusting
Can, 1 dedusting work load of air filtering core is alleviated, the dust for being sticked to 1 surface of air filtering core can fall off, efficiency of dust collection is improved,
Improve 1 service life of air filtering core.
The utility model of my company's design has the characteristics that small in size, flexible for installation, the small, sealing performance suitable for space
Well, inside to the secondary higher equipment of dust suppression standard requirements.Existing shake dirt mode is applied on vehicle, to the stability of vehicle
Extreme influence is caused with comfort；Gas explosion head is more demanding to air pressure and instant airflow, for pure electric vehicle sweeper, causes
The waste of energy, influences course continuation mileage and operating efficiency.My company takes the lead in inhaling back flushing type rotary wings applied to electric cleaning car
Operation is swept, is used cooperatively with air filtering core, for inhaling the secondary dust removing swept in operation inside dustbin.Be mounted on outside dustbin
Portion compares, and inside installation dust-laying effect is more preferable, is more suitable for dry type suction and sweeps operation, steady to vehicle appearance, vehicle center of gravity and traveling
It will not be impacted on qualitative.While low to requirements of installation space, traditional single steel pipe connection is abandoned, has been made in pulse
The mounting means of Jie is more diversified；It is more efficient, effect is more preferable using rotation impulse dedusting in terms of dedusting；Beautiful outline form
It sees, technology content is higher, practicability is stronger.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. for the back flushing type pulse dust removal system in electric cleaning car dustbin, it is characterised in that: including being fixedly mounted on rubbish
Air filtering core in rubbish case filter core fixation hole is equipped at the top of the air filtering core anti-with air filtering core coaxial arrangement
Formula rotary wings are blown, the top of the back flushing type rotary wings, which is stretched out outside the air filtering core, is provided with rotary wings air inlet, described anti-
The lower part for blowing formula rotary wings is protruded into inside the air filtering core and is provided with several rotations being connected to the rotary wings air inlet
Wing gas hole, the rotary wings gas hole are arranged towards the inner wall of the air filtering core；The rotary wings air inlet passes through air inlet
Pipe is connected with air accumulator and air compressor in turn, in the air inlet pipe between the rotary wings air inlet and the air accumulator
Pulse valve is installed, the pulse valve is also connected with impulse controller.
2. as described in claim 1 for the back flushing type pulse dust removal system in electric cleaning car dustbin, it is characterised in that:
The back flushing type rotary wings include the rotating support for being fixedly mounted on the air filtering core top, the top of the rotating support
Portion, which is equipped with, is fixedly connected with pipe, and the top for being fixedly connected with pipe is arranged in the rotary wings air inlet；It is described to be fixedly connected with pipe
Lower end be rotatably equipped with rotating device, the lower part of the rotating device is protruded into inside the air filtering core and extends to the sky
The bottom of filter element.
3. as claimed in claim 2 for the back flushing type pulse dust removal system in electric cleaning car dustbin, it is characterised in that:
The rotating device includes patting lid with the rotation beating lid for being fixedly connected with pipe and being connected to, the rotation and being located at the air filter
The top of core, the rotation pat the inner hollow of lid and are provided with rotating vane；The bottom that lid is patted in the rotation is communicated with
Swing pipe is rotated, the upper and lower ends of the rotation swing pipe, which respectively correspond, is equipped with canalis pterygoideus connection frame, the upper and lower two canalis pterygoideus connection frame
Between be correspondingly connected with rotation canalis pterygoideus, be communicated with air-flow between the rotation swing pipe and the rotation canalis pterygoideus and pass through pipe；The rotation
Several rotary wings gas holes are disposed on rotor pipe.
4. as claimed in claim 3 for the back flushing type pulse dust removal system in electric cleaning car dustbin, it is characterised in that:
The rotation canalis pterygoideus includes the left wing's pipe and right flank pipe for being separately mounted to canalis pterygoideus connection frame both ends, left wing pipe and described
The spacing between the air filtering core inner wall is 1~2mm to the tube wall of right flank pipe respectively；The air-flow passes through pipe for the rotation
Swing pipe is connected to left wing pipe and the right flank pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050032.2U CN208415173U (en) | 2018-07-02 | 2018-07-02 | For the back flushing type pulse dust removal system in electric cleaning car dustbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050032.2U CN208415173U (en) | 2018-07-02 | 2018-07-02 | For the back flushing type pulse dust removal system in electric cleaning car dustbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415173U true CN208415173U (en) | 2019-01-22 |
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ID=65124971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050032.2U Active CN208415173U (en) | 2018-07-02 | 2018-07-02 | For the back flushing type pulse dust removal system in electric cleaning car dustbin |
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| CN (1) | CN208415173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155472A (en) * | 2020-10-27 | 2021-01-01 | 摩卡西泥(重庆)建筑材料有限责任公司 | Double-tower industrial dust collector |
| CN113856338A (en) * | 2021-09-01 | 2021-12-31 | 福建龙马环卫装备股份有限公司 | Ash removal device of filter and road sweeper thereof |
| CN114307437A (en) * | 2022-01-04 | 2022-04-12 | 颍上米克斯压力容器有限公司 | Reverse self-cleaning pulse filter adjusted according to use scene |
-
2018
- 2018-07-02 CN CN201821050032.2U patent/CN208415173U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155472A (en) * | 2020-10-27 | 2021-01-01 | 摩卡西泥(重庆)建筑材料有限责任公司 | Double-tower industrial dust collector |
| CN113856338A (en) * | 2021-09-01 | 2021-12-31 | 福建龙马环卫装备股份有限公司 | Ash removal device of filter and road sweeper thereof |
| CN114307437A (en) * | 2022-01-04 | 2022-04-12 | 颍上米克斯压力容器有限公司 | Reverse self-cleaning pulse filter adjusted according to use scene |
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