Summary of the invention
The technical problem to be solved by the present invention is to overcome deficiency in the prior art, a kind of improved gas solid separation is provided
Filter, also has both that structure is simple, separating effect rate is high, operation on the basis of can separate larger particles or light materials
Simply, and have many advantages, such as to lock wind and self-cleaning.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:
A kind of gas solid separation filter, it is described including support base and the gas solid separation filter device being arranged on the support base
Gas solid separation filter device include feeding warehouse, top and the feeding warehouse outlet gas-solid sorting machine, and with it is described
The discharge pipe that gas-solid sorting machine is connected by airflow channel；
Wherein, the gas-solid sorting machine includes the first sieve and the second sieve being oppositely arranged, and is separately positioned on described
The rotation axis that can be rotated around self-axis line, turn being set in the rotation axis between one sieve and second sieve
Cylinder, the blade for the connection that rotated by shaft and the rotating cylinder, the scraper plate that is arranged on the blade, the gas-solid sorting machine is also
Including the driving device for driving rotation axis to rotate, the top of both first sieve and second sieve constitutes and institute
The upper opening of the outlet of feeding warehouse is stated, the lower part of the two constitutes feed opening；
The blade includes working condition and off working state, when the blade is in running order, the scraper plate with it is described
First sieve and/or second sieve are drawn close, or, the scraper plate and first sieve and/or second screen contact；
When the blade is in off working state, the scraper plate is far from first sieve and/or second sieve.
Some preferred aspects according to the present invention, the blade have even number, the quantity of the scraper plate and the blade
It is identical.
It is highly preferred that the blade, the scraper plate are respectively provided at least four.
It is further preferred that the blade, the scraper plate are respectively provided at least six.
More according to the present invention specific and preferred aspect, the blade are spacedly distributed on the rotating cylinder.
More according to the present invention specific and preferred aspect, the arc length that arbitrary two neighboring blade tip is formed
Less than or equal to the arc length between first sieve top and the bottom or the arc length between second sieve top and the bottom.
Some preferred aspects according to the present invention, the gas-solid sorting machine further include for making the blade be maintained at described
Position-limit mechanism when off working state.
Some preferred aspects according to the present invention, the position-limit mechanism include that middle part has the torsionspring of through-hole, fixation
Component, the shaft are threaded through in the through-hole, and the blade passes through the torsionspring and connect with the shaft, the torsion
One end of spring is fixed on the rotating cylinder by the fixation kit, and the other end is connected in the shaft, when the blade
When turning to off working state from working condition, the torsionspring drives the shaft to rotate and then the blade is driven to rotate,
To realize the scraper plate far from first sieve and/or second sieve, when the blade is turned to from off working state
When working condition, under the influence of centrifugal force, the shaft rotates round about, to realize the scraper plate and described first
Sieve and/or second sieve are drawn close, or, the scraper plate and first sieve and/or second screen contact.
Some preferred aspects according to the present invention, the scraper plate are removably disposed in the separate rotating cylinder of the blade
Some preferred aspects according to the present invention, the material of the scraper plate are rubber.
Due to the use of above technical scheme, the invention has the following advantages over the prior art:
Gas solid separation filter of the invention can be applicable in the blending transportation gas containing larger particles, can effectively remove conveying
The solid impurity carried in gas, reaches gas solid separation, while the filter has filtering velocity height, and equipment is light and handy, occupied area is small,
Flexibly, the advantages that wind, is locked in automatic cleaning, and separative efficiency is up to 99% for configuration.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of gas solid separation filter of the present invention；
Fig. 2 is gas solid separation filter interior structural texture schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of the components such as blade and rotating cylinder in Fig. 2；
Fig. 4 is the enlarged diagram in Fig. 3 at blade；
Fig. 5 is that torsionspring and shaft cooperate schematic diagram after hiding covering shell in Fig. 4；
Wherein, 1, support base；2, gas solid separation filter device；21, feeding warehouse；22a, the first sieve；22b, the second sieve；
22c, rotation axis；22d, rotating cylinder；22e, shaft；22f, blade；22g, scraper plate；22h, driving device；22i, upper opening；22j, under
Material mouth；22k, position-limit mechanism；22k1, torsionspring；22k11, through-hole；22k2, fixation kit；22m, shell is covered；23, outlet air
Pipe；24, airflow channel；25, detection mouth.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing with specific reality
Mode is applied to be described in detail the present invention.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In invention unless specifically defined or limited otherwise, fisrt feature can be in the second feature " on " or " down "
First and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature is
Two features " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of the
One characteristic level height is higher than second feature.Fisrt feature can be first under the second feature " below ", " below " and " below "
Feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "upper", "lower", "left", "right" and similar statement for illustrative purposes only, be not offered as being uniquely to implement
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing.
As shown in Figs. 1-5, this example provides a kind of gas solid separation filter, including support base 1 and is arranged on support base 1
Gas solid separation filter device 2, gas solid separation filter device 2 include the gas of the outlet of feeding warehouse 21, top and feeding warehouse 21
Gu sorting machine, and pass through the discharge pipe 23 that airflow channel 24 is connected with gas-solid sorting machine；
Wherein, gas-solid sorting machine includes the first sieve 22a and the second sieve 22b being oppositely arranged, and is separately positioned on first
Between sieve 22a and the second sieve 22b can around self-axis line rotate rotation axis 22c, be set on rotation axis 22c
Rotating cylinder 22d, the blade 22f for the connection that rotated by shaft 22e and rotating cylinder 22d, the scraper plate 22g that is arranged on blade 22f, gas-solid
Sorting machine further includes the driving device 22h(for driving rotation axis 22c to rotate can be using motor etc.), the first sieve 22a and
The top of both second sieve 22b constitutes the upper opening 22i with the outlet of feeding warehouse 21, and the lower part of the two constitutes feed opening
Blade 22f includes working condition and off working state, when blade 22f is in running order, scraper plate 22g and the first sieve
22a and/or the second sieve 22b are drawn close, or, scraper plate 22g is contacted with the first sieve 22a and/or the second sieve 22b；As blade 22f
When in off working state, scraper plate 22g is far from the first sieve 22a and/or the second sieve 22b.
In this example, blade 22f has even number, and the quantity of scraper plate 22g is identical as blade 22f.Specifically, such as Fig. 2-3 institute
Show, blade 22f, scraper plate 22g are respectively set 6, and blade 22f is spacedly distributed on rotating cylinder 22d.Under above-mentioned setting can ensure
Material mouth 22j forms the completely enclosed space as valve between upper screen (the first sieve 22a and the second sieve 22b), in this way,
Air can only reach external (it can be made to reach circulating fan in this example) through discharge pipe 23 by sieve, ensure that efficient separation
In this example, the screen-aperture of the first sieve 22a and the second sieve 22b can have according to the size of magazine particle to be set
It is fixed, to realize impurity screening, only hold the purpose that air passes through.
In this example, the arc length that the arbitrary end two neighboring blade 22f is formed is less than or equal to the first sieve 22a or more
The arc length between arc length or the second top and the bottom sieve 22b between portion.Above-mentioned setting may insure feed opening 22j with
The outlet of feeding warehouse 21 is not connected to directly, it is ensured that screening effect.
In this example, as illustrated in figures 4-5, gas-solid sorting machine further includes for keeping blade 22f in an inactive state
Position-limit mechanism 22k, position-limit mechanism 22k include that middle part can be with torsionspring 22k1, the fixation kit 22k2(of through-hole 22k11
Realized for rectangular tabletting and bolt cooperation), shaft 22e is threaded through in through-hole 22k11, and blade 22f passes through torsionspring 2k1 and turns
Axis 22e connection, one end of torsionspring 22k1 are fixed on rotating cylinder 22d by fixation kit 22k2, and the other end is connected to shaft
On 22e, when blade 22f turns to off working state from working condition, torsionspring 22k1 drive shaft 22e is rotated and then is driven
Blade 22f rotation, to realize scraper plate 22g far from the first sieve 22a and/or the second sieve 22b, when blade 22f is from inoperative
When state shift working condition, under the influence of centrifugal force, shaft 22e is rotated round about, to realize scraper plate 22g and
One sieve 22a and/or the second sieve 22b are drawn close, or, scraper plate 22g is contacted with the first sieve 22a and/or the second sieve 22b, it is real
Existing scraper plate 22g strikes off the purpose of impurity dust on the first sieve 22a and/or the second sieve 22b, it is ensured that screening effect.
In this example, scraper plate 22g is removably disposed in the end of the separate rotating cylinder 22d of blade 22f, the material of scraper plate 22g
For rubber, the abrasion to sieve can be so reduced.
Working principle is with process: discharge pipe 23 is connected with the air inlet of circulating fan makes the upper of gas solid separation filter device 2
Portion generates negative pressure, and feeding warehouse 21(includes while entering air and impurity particle) pass through pipeline air and impurity particle or material
Etc. being transported to inside gas-solid sorting machine, it is scattered on blade 22f, between blade 22f and blade 22f, in the work of driving device 22h
Under, rotation axis 22c rotation drives rotating cylinder 22d rotation, and then rotates with movable vane piece 22f, so that air and impurity particle
It is moved downward Deng being driven on blade 22f or between blade 22f and blade 22f, and air is in the first sieve 22a or second
The position sieve 22b via mesh flow through airflow channel 24 so that from discharge pipe 23 be discharged reach circulating fan, and impurity particle or
Material etc. can be discharged under the drive of blade 22f from the no pressure feed opening 22j of lower part, convenient and efficient, and separative efficiency
Height, suitable for effectively removing for large granular impurity.
In this example, aforesaid operations are efficiently executed for convenience, gas solid separation filter device 2 is also provided with detection mouth 25,
Wherein the detection mouth 25 of upside is further provided with air spring, facilitates the folding of detection mouth 25.Simultaneously as entire shell setting by
Sheet metal component composition, in maintenance, also the sheet metal component of dismountable corresponding portion, very convenient.
Gas solid separation filter in this example can be run under positive pressure or negative pressure, and the configuration of circulating fan is more flexible,
The front-rear position of gas solid separation filter can be placed in.
To sum up, gas solid separation filter of the invention can be applicable in the blending transportation gas containing larger particles, Neng Gouyou
Effect removes the solid impurity carried in conveying gas, reaches gas solid separation, while the filter has filtering velocity height, and equipment is light and handy,
The advantages that occupied area is small, configuration is flexible, automatic cleaning, lock wind, separative efficiency is up to 99%.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.