CN109867144A - The reversing mechanism and pneumatic conveyer system of pneumatic conveyer system - Google Patents
The reversing mechanism and pneumatic conveyer system of pneumatic conveyer system Download PDFInfo
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- CN109867144A CN109867144A CN201910288350.5A CN201910288350A CN109867144A CN 109867144 A CN109867144 A CN 109867144A CN 201910288350 A CN201910288350 A CN 201910288350A CN 109867144 A CN109867144 A CN 109867144A
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Abstract
The present invention provides the reversing mechanism and pneumatic conveyer system of a kind of pneumatic conveyer system.The inner cavity of the shell of reversing mechanism is separated into three chambers by first partition (111) and second partition (112), first partition (111) has first inner chamber mouth (126), and second partition (112) has second inner chamber mouth (127)；The outer wall of shell has air outlet (121), air intake vent (122), ventilation opening (123), air entry (124) and inflatable mouth (125)；Reversing mechanism (100) further includes commutation executive module, can block simultaneously air entry (124) and second inner chamber mouth (127), and material conveying pipe (400) is made to obtain positive pressure；And the executive module that commutates by inflatable mouth (125) and first inner chamber mouth (126) while can block, and material conveying pipe (400) is made to obtain negative pressure.Reversing mechanism according to the present invention can adjust flow direction of the air-flow in reversing mechanism as needed, to realize the two-way conveying to material.
Description
Technical field
The present invention relates to pneumatic conveying fields, more particularly to be capable of forward and reverse conveying material pneumatic conveyer system and
The reversing mechanism of the pneumatic conveyer system.
Background technique
In the application of Pneumatic pipe conveying, it usually needs a certain conveyance conduit can both have positive conveying function,
But also with the function of reversely conveying, in other words need material can be selectively opposite to two under the drive of pipeline interior air-flow
Direction movement.And in order to provide the air-flow of two opposite directions, it usually needs two blowers are configured for conveyance conduit, equipment
Input cost is higher, and always blower operating, another blower are standby during transportation, and the utilization rate of equipment is not high.
Chinese patent CN102900866B discloses a kind of gas to valve, flows through material although being also adjustable using the gas to valve
The airflow direction of conveyance conduit, however in the scheme of the patent disclosure, material conveying pipe is connected to gas to the same of valve
Interface, material, which has, is inhaled into risk of the gas to valve.In order to avoid above-mentioned risk, it can be envisaged that solution be in gas to valve
Blocking apparatus is arranged in the interface for connecting material conveying pipe, this not only makes, and device structure is complicated, cost of manufacture is high, but also intercepts
Device is easy to make a noise when material is inhaled into material collision.
Summary of the invention
It is an object of the invention to overcome or at least mitigate above-mentioned the shortcomings of the prior art, a kind of only needs one are provided
A blower can be achieved with the pneumatic conveyer system and its reversing mechanism of Bidirectional transporting.
According to the first aspect of the invention, a kind of reversing mechanism is provided, the air-flow for adjusting pneumatic conveyer system conveys
Direction comprising shell, which is characterized in that
The inner cavity of the shell is separated into three chambers by first partition and second partition, is followed successively by first chamber, centre
Chamber and second chamber；
The first partition has the first inner chamber mouth of the connection first chamber and the intermediate cavity；Described second every
Plate has the second inner chamber mouth of the connection second chamber and the intermediate cavity；
The outer wall of the shell has the inner cavity for being connected to the shell and extraneous air outlet, air intake vent, ventilation opening, air-breathing
Mouth and inflatable mouth,
The air outlet and the air intake vent are respectively used to be connected with the inlet and outlet of the same blower, so that in described
Air-flow in chamber can flow through the air outlet and enter the blower, from the air-flow that the blower flows out can flow through it is described enter
Air port and enter the inner cavity,
The air entry and the inflatable mouth with material conveying pipe for being connected, as needed for material conveying pipe
Positive pressure or negative pressure are provided,
The ventilation opening with outside air for communicating；
The reversing mechanism further includes commutation executive module, and the commutation executive module can be by the air entry and described
Second inner chamber mouth blocks simultaneously, enables air-flow to flow into the second chamber from the air intake vent, flows out from the inflatable mouth
The second chamber makes the material conveying pipe obtain positive pressure, and material can be conveyed by forward direction, and
The commutation executive module can block simultaneously the inflatable mouth and the first inner chamber mouth, enable air-flow
The first chamber is flowed into from the air entry, flows out the first chamber from the air outlet, makes the material conveying pipe
Negative pressure is obtained, material can be reversed conveying.
In at least one embodiment, the air entry and first inner chamber mouth direction are oppositely disposed, described to blow
Port and second inner chamber mouth direction are oppositely disposed.
In at least one embodiment, the commutation executive module includes the first seal disc, the second seal disc and connection
Part,
First seal disc and second seal disc are fixed on the connector at interval, make first sealing
Disk is between the air entry and the first inner chamber mouth, second seal disc is located in the inflatable mouth and described second
Between accent,
The connector, which can be translated selectively, blocks first seal disc by the air entry, simultaneously described the
Two seal discs block the second inner chamber mouth, or
Second seal disc blocks the inflatable mouth, first seal disc seals the first inner chamber mouth simultaneously
It is stifled.
In at least one embodiment, the commutation executive module further includes motor and gear, the connector be with
The rack gear of the gear engagement,
The motor is able to drive the gear and rotates forward or backwards, and further moves back and forth the rack gear.
In at least one embodiment, the shell includes cabinet and case lid, and at least partly region of the case lid is
Transparent.
According to the second aspect of the invention, a kind of pneumatic conveyer system is provided comprising blower, air-flow adjust pipeline, object
Material conveying tube road and reversing mechanism according to the present invention,
The import of the blower connects the air outlet of the reversing mechanism, and the outlet of the blower connects the commutation
The air intake vent of mechanism,
The inflatable mouth adjusts pipeline by the air-flow with the air entry and connects the material conveying pipe,
By changing the working condition of the reversing mechanism, the material conveying pipe can be made selectively to be come from
The positive pressure of the inflatable mouth or negative pressure from the air entry.
In at least one embodiment, the material conveying pipe includes positive pressure feed track, two-way feed track and threeway
Connector,
The positive pressure feed track is separately connected the first that the air-flow adjusts pipeline and the three-way connection, the threeway
Second mouthful of connection two-way feed track of connector,
The third mouth of the three-way connection is connected to the air entry,
The first is parallel with described second mouthful of direction, and described second mouthful with the third mouth towards not parallel.
In at least one embodiment, the first is horizontally toward and to have shared axis with described second mouthful
Line, the third mouth is vertically upward.
In at least one embodiment, the transport path of the positive pressure feed track is curved, is reversed the object of conveying
Material can gradually slow down after entering the positive pressure feed track and the stop motion in positive pressure feed track.
In at least one embodiment, which is characterized in that the internal diameter of the material conveying pipe is greater than the air-flow tune
The internal diameter of length of tubing.
Reversing mechanism according to the present invention can adjust flowing of the air-flow from blower in reversing mechanism as needed
Direction, to provide different delivery airs for pneumatic conveyer system to realize the two-way conveying to material；And different directions
Air-flow adjusts pipeline using different air-flows, and material is not easy to be inhaled into reversing mechanism, is not easy to send out with reversing mechanism or pipeline
Raw collision.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic diagram of the part-structure of pneumatic conveyer system according to embodiment of the present invention.
Fig. 3 is the schematic diagram of the part-structure of reversing mechanism according to embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the commutation executive module in Fig. 3.
Description of symbols
100 reversing mechanisms；101 first chambers；102 second chambers；103 intermediate cavities；111 first partitions；112 second every
Plate；113 cabinets；114 case lids；
121 air outlets；122 air intake vents；123 ventilation openings；124 air entries；125 inflatable mouths；126 first inner chamber mouths；127
Accent in two；
131 first seal discs；132 second seal discs；
140 motors；151 gears；152 rack gears；
200 air-flows adjust pipeline；201 discharge pipes；202 Gas inlet tubes；203 ventilation ducts；2031 filters；204 air intake ducts；
205 gas blow pipes；
300 blowers；
400 material conveying pipes；401 positive pressure feed tracks；402 negative pressure transportation roads；403 two-way feed tracks；404 3 connect
Head；4041 firsts；4042 second mouthfuls；4043 third mouths.
Specific embodiment
Exemplary embodiments of the present invention are described with reference to the accompanying drawings.It should be appreciated that these specific descriptions are only used for
How teaching those skilled in the art implement the present invention, rather than all feasible modes that exhaustion is of the invention, without in
It limits the scope of the invention.
Referring to Figures 1 and 2, pneumatic conveyer system according to the present invention include reversing mechanism 100, air-flow adjust pipeline 200,
Material conveying pipe 400 and blower 300.Wherein, it includes discharge pipe 201, Gas inlet tube 202, ventilation duct that air-flow, which adjusts pipeline 200,
203, air intake duct 204 and gas blow pipe 205.Discharge pipe 201 connects blower 300, other end connection commutation with the equal one end of Gas inlet tube 202
Mechanism 100 is to provide air-flow for reversing mechanism.Air intake duct 204 connects reversing mechanism 100, the other end with the equal one end of gas blow pipe 205
Material conveying pipe 400 is connected, provides the gas of a direction to be selectively material conveying pipe by reversing mechanism 100
Stream.One end connection reversing mechanism 100, the other end of ventilation duct 203 are communicated with outside air.
Ventilation duct 203 is connected with filter 2031, for preventing foreign matter from entering ventilation duct 203.The lid energy of filter 2031
It is enough easily to be opened and carry out cleaning and maintenance.
Illustrate the specific structure of reversing mechanism 100 referring to Fig. 3 and Fig. 4 and its to the adjustment mode of airflow direction.
Reversing mechanism 100 has the shell being made of cabinet 113 and case lid 114, and cabinet 113 and case lid 114 hermetically connect
It connects.The inner cavity of shell is separated into three chambers, respectively first chamber 101, second by first partition 111 and second partition 112
Chamber 102 and intermediate cavity 103.First partition 111 has first inner chamber mouth 126, when first inner chamber mouth 126 is in the open state
When, first chamber 101 is connected to intermediate cavity 103；When first inner chamber mouth 126 in the closure state, first chamber 101 and in
Between chamber 103 be isolated.Second partition 112 have second inner chamber mouth 127, when second inner chamber mouth 127 in the open state,
Second chamber 102 is connected to intermediate cavity 103；When second inner chamber mouth 127 in the closure state, second chamber 102 and centre
Chamber 103 is isolated.Preferably, there are three transparent regions for the tool of case lid 114, to facilitate observation first chamber 101, the second chamber
Components situation in room 102 and intermediate cavity 103, convenient for the maintenance and maintenance of device.
Cabinet 113 offers five openings being in communication with the outside, respectively air outlet 121, air intake vent 122, ventilation opening
123, air entry 124 and inflatable mouth 125；Wherein, air outlet 121 connects discharge pipe 201, and air intake vent 122 connects Gas inlet tube 202,
Ventilation opening 123 connects ventilation duct 203, and air entry 124 connects air intake duct 204, and inflatable mouth 125 connects gas blow pipe 205.
Air outlet 121, air entry 124 and first inner chamber mouth 126 are located on the wall of first chamber 101, when air outlet 121,
After air entry 124 and first inner chamber mouth 126 are all closed, first chamber 101 is in closed state.Air intake vent 122, inflatable mouth
125 and second inner chamber mouth 127 be located on the wall of second chamber 102, when air intake vent 122, inflatable mouth 125 and second inner chamber mouth 127
All after closing, second chamber 102 is in closed state.
Wherein, air entry 124 and first inner chamber mouth 126 are towards being oppositely disposed, inflatable mouth 125 and second inner chamber mouth 127
Towards being oppositely disposed, this four openings are set to same axis.Ventilation opening 123 is located on the wall of intermediate cavity 103.Air outlet
121, the direction of air intake vent 122 and ventilation opening 123 is parallel, and these three openings towards with 124/ inflatable mouth 125/ of air entry the
The direction of 126/ second inner chamber mouth 127 of accent is vertical in one.
Relationship is arranged in the position of above-mentioned five openings, and the air-flow adjustment process being discussed below not only is made to be easy to carry out,
And it is avoided that due to accident and is inhaled into the article in reversing mechanism 100 (material or foreign matter of conveying) and hits Jie hereafter
The driving devices such as the motor of the commutation executive module to continue.This is because the article being inhaled into reversing mechanism 100 be only possible to from
Air entry 124 enters reversing mechanism 100, and opposite with air entry 124 is first inner chamber mouth 126.No matter first inner chamber mouth 126
It is to be blocked or opened, the article being inhaled into, which is all easy the first seal disc 131 for being discussed below, to be stopped and rest on the
In one chamber 101, and it is not easy turning by air outlet 121 or enters the even second chamber 102 of intermediate cavity 103.
Reversing mechanism 100 further includes commutation executive module, and commutation executive module can selectively make air entry 124, blow
Port 125, first inner chamber mouth 126 and second inner chamber mouth 127 open or close, and in air intake duct 204 and blow so as to adjust air-flow
Circulation style in pipe 205.
Referring to Fig. 4, commutation executive module may include motor 140, gear 151, rack gear 152, the first seal disc 131 and the
Two seal discs 132.Rack gear 152 is engaged with gear 151, and gear 151 is drivingly rotated by motor 140.First seal disc 131 and
Two seal discs 132 are fixed on two ends of the rack gear 152 as connector, motor 140 forward or reverse being capable of sliding tooth
Item 152 translates towards the positive direction or reversely together with the first seal disc 131 and the second seal disc 132.
First seal disc 131 is located in first chamber 101 and is between air entry 124 and first inner chamber mouth 126, the
Two seal discs 132 are located in second chamber 102 and between inflatable mouth 125 and second inner chamber mouth 127.Following three distance
It is equal: the distance of air entry 124 to second inner chamber mouth 127, the distance of inflatable mouth 125 to first inner chamber mouth 126 and the first sealing
The distance of the 131 to the second seal disc of disk 132.When motor 140 rotates forward, band 152 forward motion of carry-over bar to the first seal disc 131 is incited somebody to action
When air entry 124 blocks (closing), the second seal disc 132 just blocks second inner chamber mouth 127；When the reversion of motor 140, drive
When 152 counter motion of rack gear to the second seal disc 132 blocks inflatable mouth 125, the first seal disc 131 is just by first inner chamber mouth
126 block.
Pneumatic conveyer system is introduced respectively when carrying out positive conveying and reversed conveying referring next to Fig. 2 and Fig. 3, commutation
Airflow direction in the different operating position and air-flow regulation pipe road 200 of executive module.
(1) pneumatic conveyer system forward direction conveys
Air entry 124 is blocked and closed by the first seal disc 131 at this time, second inner chamber mouth 127 is by 132 envelope of the second seal disc
It blocks up and closes, and first inner chamber mouth 126 and inflatable mouth 125 are in the open state.First chamber 101 and intermediate cavity 103 penetrate through
At " to plenum chamber ", plenum chamber and second chamber 102 are sealed off against out.
Since blower 300 is to the pump action of air-flow, blower will be flowed by air outlet 121 to the indoor air-flow of cavity
300 import flows into second chamber 102 by air intake vent 122 from the air-flow of the outlet outflow of blower 300.
Only air outlet 121 and the ventilation opening 123 being in communication with the outside at this time to plenum chamber, air are flowed into from ventilation opening 123
It flows out to plenum chamber, from air outlet 121 to plenum chamber.
Only air intake vent 122 and inflatable mouth 125 that second chamber 102 is in communication with the outside, air are flowed from air intake vent 122 simultaneously
Enter second chamber 102, flow out second chamber 102 from inflatable mouth 125.
The air flowed out from inflatable mouth 125 enters gas blow pipe 205, flows further in material conveying pipe 400 as material
Conveyance conduit 400 provides positive pressure, material positive conveying in material conveying pipe 400.
(2) pneumatic conveyer system reversely conveys
Inflatable mouth 125 is blocked and closed by the second seal disc 132 at this time, first inner chamber mouth 126 is by 131 envelope of the first seal disc
It blocks up and closes, and second inner chamber mouth 127 and air entry 124 are in the open state.Second chamber 102 and intermediate cavity 103 penetrate through
At " to plenum chamber ", plenum chamber and first chamber 101 are sealed off against out.
Since blower 300 is to the pump action of air-flow, the air-flow in first chamber 101 will pass through air outlet 121 and flow into wind
Machine 300, the air-flow flowed out from blower 300 are flowed by air intake vent 122 to plenum chamber.
Only air intake vent 122 and the ventilation opening 123 being in communication with the outside at this time to plenum chamber, air are flowed into from air intake vent 122
It flows out to plenum chamber, from ventilation opening 123 to plenum chamber.
Only air outlet 121 and air entry 124 that first chamber 101 is in communication with the outside, air are flowed from air entry 124 at this time
Enter first chamber 101, flow out first chamber 101 from air outlet 121.
The air intake duct 204 being connected with air entry 124 provides negative pressure to material conveying pipe 400, and material is in material delivery pipe
It is reversely conveyed in road 400.
Referring to Fig. 2, next introduces the specific structure of material conveying pipe 400 and its adjust the company of pipeline 200 with air-flow
Connect relationship.
Material conveying pipe 400 is connected including positive pressure feed track 401, negative pressure transportation road 402, two-way feed track 403 and three
First 404.Positive pressure feed track 401 is connect with gas blow pipe 205, and negative pressure transportation road 402 is connect with air intake duct 204, positive pressure feed track 401
It is connect after being summarized with negative pressure transportation road 402 by three-way connection 404 with two-way feed track 403.
A part of two-way feed track 403 is schematically shown only in Fig. 2, material can be in two-way feed track 403
It is conveyed forward or backwards.In different delivery phases, two-way feed track 403 can selectively with unshowned conveying path
Each node of diameter connects, to realize conveying of the material between different nodes.
The internal diameter of material conveying pipe 400 is greater than the size of material.In the present embodiment, air-flow adjusts pipeline 200
Internal diameter is less than the internal diameter of material conveying pipe 400.
Three-way connection 404 is in substantially T-shaped, and first 4041 and second mouthful 4042 are located at same level height, from first
Channel between 4041 to the second mouthful 4042 of mouth forms horizontal straight channel, and third mouth 4043 is vertical opening upward, its water
Flat height is higher than first 4041 or second mouthful 4042 of level height.
First 4041 connects positive pressure feed track 401, second mouthful of 4042 two-way feed track 403 of connection, and third mouth 4043 connects
Connect negative pressure transportation road 402.This makes the level height in negative pressure transportation road 402 be higher than positive pressure feed track 401.It is such setting so that
Material is not easy to turn upwards and be inhaled into air-flow and adjust pipeline 200 or in air intake duct 204 and negative pressure in reversed conveying
Unexpected stop motion between feed track 402 and hit pipeline, when the transport status of material is introduced below in this will be easier be managed
Solution.
Next material is introduced in the motion state of the start-stop period conveyed forward or backwards.
When pneumatic conveyer system reversely conveys, air intake duct 204 is that negative pressure feed track 402 provides negative pressure, and material is towards close
The direction of blower 300 moves.Flow direction of the air-flow in pipeline is: entering the of three-way connection 404 from two-way feed track 403
Two mouthful 4042, by third mouth 4043 flow to negative pressure transportation road 402, flow into air intake duct 204 again.Inflatable mouth 125 is in quilt at this time
Almost without air-flow flowing in sealed condition, gas blow pipe 205 and positive pressure feed track 401.When material movement is to close to three-way connection
When 404, material is expected to be decelerated to stop motion.In present embodiment three-way connection 404 and its with positive pressure feed track 401 and negative
The set-up mode of pressure feed track 402 dexterously provides help for the retarded motion of material:
When material movement is to after entering three-way connection 404, there are two motion path is available in front of the direction of motion, i.e., into
Enter positive pressure feed track 401 or negative pressure transportation road 402.On the one hand due to the influence of material self gravity, it is not easy to overcome gravity
And ascend into negative pressure transportation road 402；On the other hand, material be easier due to effect of inertia directly horizontally forward (rather than turn
Bend towards) and enter positive pressure feed track 401.Air stream drives, positive pressure conveying are no longer influenced by into the material in positive pressure feed track 401
Road 401 plays the role of buffer channel, the wall friction of material and positive pressure feed track 401 and do retarded motion.
Positive pressure feed track 401 is configured to horizontal bend, and the material of retarded motion is made to change the direction of motion in turning
It is more quickly completed deceleration in the process.The length and angle of turn of positive pressure feed track 401 can be set according to the attribute of material
Meter guarantees that material can be sufficiently decelerated in positive pressure feed track 401 and slowly stops and do not strike against gas blow pipe 205.
The material in positive pressure feed track 401 is rested on by reversely conveying, it can be in next delivery phase (to two-way
After the intermediate node of conveyance conduit 403 completes transport path switching) it is conveyed by forward direction, to leave positive pressure feed track 401, move
To the next node of logistics route.
An advantage during the present invention has at least the following advantages:
(i) reversing mechanism 100 of the invention makes pneumatic conveyer system that a blower 300 only be needed just to be able to achieve to material
Bidirectional transporting.
(ii) air entry 124 of reversing mechanism 100 and inflatable mouth 125 are separately connected air intake duct 204 and gas blow pipe 205, just
To air-flow and reversed air-flow be connected to material conveying pipe 400 via different pipelines respectively.So that positive pressure feed track 401
Play the role of buffer channel in the reversed transmission process of material, material is not easy to hit pipeline to damage pipeline or hair
Noise out.
Certainly, the present invention is not limited to the above embodiments, and those skilled in the art under the teachings of the present invention can be to this
The above embodiment of invention makes various modifications, without departing from the scope of the present invention.Such as:
(i) since material is not easily accessed negative pressure transportation road 402 during transportation, negative pressure transportation road 402 has not been needed
To the effect for accommodating material, thus the present invention to the inner diameter size in negative pressure transportation road 402 with no restriction, for example, shown in Figure 2
The third mouth 4043 that negative pressure transportation road 402 can be omitted, air intake duct 204 is made to be directly connected to three-way connection 404.
(ii) the third mouth 4043 of three-way connection 404 can not be vertical opening upward, for example, it can be tilted upward
Ground setting.Even third mouth 4043 can be horizontally toward, at this time preferably, third mouth 4043 direction with second mouthful 4042
Towards not parallel (towards different directions), and the direction of first 4041 is parallel (back to ground with second mouthful 4042 of direction
Direction) to guarantee that material is easier to flow to first 4041 from second mouthful 4042 rather than from second mouthful in reversed conveying
4042 flow to third mouth 4043.
(iii) motor 140, gear 151 and the rack gear 152 in commutation executive module of the invention can also by it is other can
It realizes that the element moved back and forth replaces, such as the first seal disc 131 and the second seal disc 132 is fixed on a certain connection
Part, and drive the connector to move using lead screw.
Claims (10)
1. a kind of reversing mechanism (100), for adjusting the air-flow conveying direction of pneumatic conveyer system comprising shell, feature
It is,
The inner cavity of the shell is separated into three chambers by first partition (111) and second partition (112), is followed successively by first chamber
(101), intermediate cavity (103) and second chamber (102)；
The first partition (111) has the first inner chamber mouth of the connection first chamber (101) and the intermediate cavity (103)
(126)；The second partition (112) has the second inner chamber of the connection second chamber (102) and the intermediate cavity (103)
Mouth (127)；
The outer wall of the shell has the inner cavity for being connected to the shell and extraneous air outlet (121), air intake vent (122), ventilation
Mouth (123), air entry (124) and inflatable mouth (125),
The air outlet (121) and the air intake vent (122) are respectively used to the inlet and outlet phase with the same blower (300)
Even, enable the air-flow in the inner cavity to flow through the air outlet (121) and enter the blower (300), from the blower
(300) air-flow flowed out can flow through the air intake vent (122) and enter the inner cavity,
The air entry (124) and the inflatable mouth (125) for being connected with material conveying pipe (400), with as needed for
Material conveying pipe (400) provides positive pressure or negative pressure,
The ventilation opening (123) with outside air for communicating；
The reversing mechanism (100) further includes commutation executive module, and the commutation executive module can be by the air entry (124)
It is blocked simultaneously with the second inner chamber mouth (127), air-flow is enabled to flow into the second chamber from the air intake vent (122)
(102), the second chamber (102) is flowed out from the inflatable mouth (125), the material conveying pipe (400) is made to obtain positive pressure,
Material can be conveyed by forward direction, and
The commutation executive module can block simultaneously the inflatable mouth (125) and the first inner chamber mouth (126), make to bring about the desired sensation
Stream can flow into the first chamber (101) from the air entry (124), flow out first chamber from the air outlet (121)
Room (101), makes the material conveying pipe (400) to obtain negative pressure, and material can be reversed conveying.
2. reversing mechanism (100) according to claim 1, which is characterized in that in the air entry (124) and described first
Towards being oppositely disposed, the inflatable mouth (125) and the second inner chamber mouth (127) direction are oppositely disposed accent (126).
3. reversing mechanism (100) according to claim 1, which is characterized in that the commutation executive module includes first close
Closing disk (131), the second seal disc (132) and connector,
First seal disc (131) and second seal disc (132) are fixed on the connector at interval, make described
One seal disc (131) is between the air entry (124) and the first inner chamber mouth (126), second seal disc (132)
Between the inflatable mouth (125) and the second inner chamber mouth (127),
The connector, which can be translated selectively, blocks first seal disc (131) by the air entry (124), simultaneously
Second seal disc (132) blocks the second inner chamber mouth (127), or
Second seal disc (132) blocks the inflatable mouth (125), first seal disc (131) is by described the simultaneously
Accent (126) blocks in one.
4. reversing mechanism (100) according to claim 3, which is characterized in that the commutation executive module further includes motor
(140) and gear (151), the connector are the rack gear (152) engaged with the gear (151),
The motor (140) is able to drive the gear (151) and rotates forward or backwards, and further makes the rack gear
(152) it moves back and forth.
5. reversing mechanism (100) according to claim 1, which is characterized in that the shell includes cabinet (113) and case lid
(114), at least partly region of the case lid (114) is transparent.
6. a kind of pneumatic conveyer system comprising blower (300), air-flow adjust pipeline (200), material conveying pipe (400) and
Reversing mechanism (100) according to any one of claim 1 to 5,
The import of the blower (300) connects the air outlet (121) of the reversing mechanism (100), the blower (300)
Outlet connects the air intake vent (122) of the reversing mechanism (100),
The inflatable mouth (125) and the air entry (124) adjust pipeline (200) by the air-flow and connect the material conveying
Pipeline (400),
By changing the working condition of the reversing mechanism (100), the material conveying pipe (400) can be made selectively to obtain
It obtains the positive pressure from the inflatable mouth (125) or comes from the negative pressure of the air entry (124).
7. pneumatic conveyer system according to claim 6, which is characterized in that the material conveying pipe (400) includes just
Feed track (401), two-way feed track (403) and three-way connection (404) are pressed,
The positive pressure feed track (401) is separately connected first that the air-flow adjusts pipeline (200) and the three-way connection (404)
Mouth (4041),
Second mouthful (4042) of the three-way connection (404) connect the two-way feed track (403),
The third mouth (4043) of the three-way connection (404) is connected to the air entry (124),
The first (4041) is parallel with the direction of second mouthful (4042), second mouthful (4042) and the third mouth
(4043) towards not parallel.
8. pneumatic conveyer system according to claim 7, which is characterized in that the first (4041) and described second mouthful
It (4042) is horizontally toward and there is shared axis, the third mouth (4043) is vertical upward.
9. pneumatic conveyer system according to claim 7, which is characterized in that the conveying path of the positive pressure feed track (401)
Diameter be it is curved, being reversed the material of conveying can gradually slow down and defeated in positive pressure after entering the positive pressure feed track (401)
Send (401) interior stop motion.
10. pneumatic conveyer system according to any one of claims 6 to 9, which is characterized in that the material conveying pipe
(400) internal diameter is greater than the internal diameter that the air-flow adjusts pipeline (200).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910288350.5A CN109867144A (en) | 2019-04-11 | 2019-04-11 | The reversing mechanism and pneumatic conveyer system of pneumatic conveyer system |
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| CN201910288350.5A CN109867144A (en) | 2019-04-11 | 2019-04-11 | The reversing mechanism and pneumatic conveyer system of pneumatic conveyer system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422620A (en) * | 2020-04-09 | 2020-07-17 | 佛山市高明曦逻科技有限公司 | Rotary hybrid carrying system and carrying method thereof |
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| CN111422620A (en) * | 2020-04-09 | 2020-07-17 | 佛山市高明曦逻科技有限公司 | Rotary hybrid carrying system and carrying method thereof |
| CN111422620B (en) * | 2020-04-09 | 2021-09-28 | 潍坊高滨智能科技有限公司 | Rotary hybrid carrying system and carrying method thereof |
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