CN107352274A - A kind of regulatable new induction Pneumatic conveyer of particle concentration - Google Patents
A kind of regulatable new induction Pneumatic conveyer of particle concentration Download PDFInfo
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- CN107352274A CN107352274A CN201710738478.8A CN201710738478A CN107352274A CN 107352274 A CN107352274 A CN 107352274A CN 201710738478 A CN201710738478 A CN 201710738478A CN 107352274 A CN107352274 A CN 107352274A
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- air outlet
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- 230000006698 induction Effects 0.000 title claims abstract description 50
- 239000002245 particle Substances 0.000 title claims abstract description 43
- 238000009826 distribution Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 abstract description 45
- 239000007789 gas Substances 0.000 description 33
- 230000003068 static effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Abstract
The invention discloses a kind of regulatable new induction Pneumatic conveyer of particle concentration, including hollow Pneumatic conveying pipeline, the left and right ends of the Pneumatic conveying pipeline to be separately installed with reducing pipe and increaser；The left and right ends of the reducing pipe have the first air inlet and the first air outlet respectively；The left and right ends of the increaser have the dividing plate and the second air outlet of central aperture respectively；One swivel plate is installed in first air outlet；The inside top wall and bottom inside wall of the Pneumatic conveying pipeline respectively on a particulate generating means is installed；The madial wall of Pneumatic conveying pipeline on the first air outlet opposite position with being provided with interseptal board；Positive the right of interseptal board is provided with a homogenating plate；Vertical plate is also equipped with the madial wall of Pneumatic conveying pipeline；The bottom of vertical plate is provided with blower fan.The present invention during using gas transport particulate matter, can adjust the number concentration of particulate matter in gas according to user's needs, improve the utilization rate of particulate matter.
Description
Technical field
The present invention relates to strength transmission technique field, more particularly to a kind of regulatable new induction gas of particle concentration
Power conveying device.
Background technology
At present, with the startup of China's West-East National Gas Transmission Project, the dredging in rivers navigation channel, the implementation with environmental protection policy is saved,
Pipeline is just being widely used in electric power, changed as the fifth-largest means of transportation in addition to railway, highway, water transport, aviation
The industries such as work, building materials, metallurgy.One of the major way of Geldart-D particle as pipeline, have other mode of movements not comparable
The advantages of plan.The industrial departments such as many pharmacy now, food, plastics, cement, chemical industry, building materials, mining, are generally used
Pneumatic Conveying Technology conveys different particles, and its principle is by the use of air-flow (air or inert gas) as carrier, in pipeline
In conveying powdered and granular solid particulate matter.
For Pneumatic conveyer, reduce air velocity, improve number concentration (the i.e. unit bodies pneumatosis of particulate matter in gas
The particulate matter number contained in body, and the number concentration of the particulate matter in Pneumatic conveying pipeline) it is to improve its transfer efficiency
It is crucial.But not all industrial department is required for the number concentration of very high particulate matter, also has industrial department to need basis
Production is needed to regulate and control the number concentration of particulate matter in gas, and so as to improve the utilization rate of particulate matter, still, there is presently no one
Kind Pneumatic conveyer, it can adjust gas according to the needs of user in real time during using gas transport particulate matter
The number concentration of particulate matter in body, meet varying number concentration necessary of the user to particulate matter in gas of different purposes.
Therefore, at present there is an urgent need to develop a kind of technology, it can be real during using gas transport particulate matter
When according to the needs of user adjust the number concentration of particulate matter in gas, meet the user of different purposes to particulate matter in gas
Varying number concentration necessary, and then improve particulate matter utilization rate.
The content of the invention
In view of this, it is an object of the invention to provide a kind of regulatable new induction Geldart-D particle dress of particle concentration
Put, it can adjust particulate matter in gas according to the needs of user in real time during using gas transport particulate matter
Number concentration, meet varying number concentration necessary of the user to particulate matter in gas of different purposes, and then improve particulate matter
Utilization rate, be advantageous to extensive popularization and application, be of great practical significance.
Therefore, the present invention provides a kind of regulatable new induction Pneumatic conveyer of particle concentration, including it is hollow
Pneumatic conveying pipeline, the left and right ends of the Pneumatic conveying pipeline are separately installed with reducing pipe and increaser；
The left and right ends of the reducing pipe have the first air inlet and the first air outlet respectively；
The left and right ends of the increaser have the dividing plate and the second air outlet of central aperture respectively；
One swivel plate is installed in first air outlet；
The inside top wall and bottom inside wall of the Pneumatic conveying pipeline above the reducing pipe are upper respectively to pacify
Equipped with a particulate generating means；
The madial wall of the Pneumatic conveying pipeline be provided with the position corresponding with first air outlet one every
Between plate；
Positive the right of the interseptal board is provided with a homogenating plate；
A vertical plate is also equipped with the madial wall of the Pneumatic conveying pipeline；
The bottom of the vertical plate is provided with a blower fan.
Wherein, the top and bottom of first air inlet respectively with the inside top wall of the Pneumatic conveying pipeline and bottom
The tangent connection of portion's madial wall；
The top and bottom of second air outlet respectively with the inside top wall of the Pneumatic conveying pipeline and bottom
The tangent connection of side wall；
The swivel plate is arranged on the vertical direction centre position of first air outlet.
Wherein, position of the particulate generating means between the interseptal board and the first air inlet.
Wherein, the upper and lower ends of the vertical plate inside top wall and bottom inside with the Pneumatic conveying pipeline respectively
Wall connects；
The vertical plate is located at the right of the homogenating plate, and the vertical plate is located at the positive left side of the dividing plate.
Wherein, the upper right of the vertical plate is provided with the slideway of a vertical direction distribution, is installed on the slideway
There is a sliding panel.
Wherein, the bore of the first air inlet high order end is identical with the caliber of the Pneumatic conveying pipeline；
The bore of first air inlet of the reducing pipe left end from left to right progressively reduces, and the second of the increaser right-hand member
The bore of air outlet from left to right incrementally increases.
Wherein, the first raised, compartment opening and the second projection is distributed with the interseptal board in vertical direction；
The front and rear sides inwall of the compartment opening and the angle of vertical plane are equal to 120 degree；
The angle of described first raised front side wall and the second raised rear wall and vertical plane is respectively equal to 120
Degree.
Wherein, the homogenating plate is shaped as V-arrangement, and the left end center of the homogenating plate has tip, the equal wind
Both sides have a plate tail to the right-hand member of plate respectively up and down, and the vertical direction centre position of the tip and the interseptal board is located at together
In one level height；
Horizontal range between the tip and the plate tail is the mouth of the first air outlet less than the reducing pipe right-hand member
The half in footpath.Wherein, the left side edge position of the sliding panel is provided with rubber bar；
The air entry of the blower fan is in the left side of the vertical plate, and the gas outlet of the blower fan is on the right side of the vertical plate
Side.
Wherein, longitudinal cross-section of the longitudinal cross-section product of the left end entrance of the increaser more than the vertical plate central opening
Product, the caliber of the second air outlet low order end should be identical with the caliber of the Pneumatic conveying pipeline.
The technical scheme provided by the invention more than, compared with prior art, the invention provides a kind of particle
The regulatable new induction Pneumatic conveyer of thing concentration, it can be during using gas transport particulate matter, real-time root
The number concentration of particulate matter in gas is adjusted according to the needs of user, meets the users of different purposes to particulate matter in gas not
With number concentration demand, and then the utilization rate of particulate matter is improved, be advantageous to extensive popularization and application, there are great production practices
Meaning.
Brief description of the drawings
Fig. 1 is each possessed by a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
The installation site structure schematic diagram of individual part；
Fig. 2 is reducing pipe in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Fig. 3 is reducing pipe in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Fig. 4 is reducing pipe in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
Fig. 5 is swivel plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Fig. 6 is swivel plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Fig. 7 is swivel plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
Fig. 8 is a kind of regulatable new induction Pneumatic conveyer intermediate chamber plate of particle concentration provided by the invention
Front view；
Fig. 9 is a kind of regulatable new induction Pneumatic conveyer intermediate chamber plate of particle concentration provided by the invention
Left view；
Figure 10 is a kind of regulatable new induction Pneumatic conveyer intermediate chamber plate of particle concentration provided by the invention
Top view；
Figure 11 is homogenating plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Figure 12 is homogenating plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Figure 13 is homogenating plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
Figure 14 is vertical plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Figure 15 is vertical plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Figure 16 is vertical plate in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
Figure 17 is sliding panel in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Figure 18 is sliding panel in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Figure 19 is sliding panel in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
Figure 20 is increaser in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Front view；
Figure 21 is increaser in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Left view；
Figure 22 is increaser in a kind of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention
Top view；
In figure, 1 is Pneumatic conveying pipeline, and 2 be reducing pipe, and 3 be particulate generating means, and 4 be swivel plate, and 5 be interseptal board；
51 be first raised, and 52 be compartment opening, and 53 be second raised；
6 be homogenating plate, and 61 be tip, and 62 be plate tail, and 7 be slideway, and 8 be sliding panel, and 80 be rubber bar, and 9 be vertical plate, 10
It is increaser for blower fan, 11；
21 be the first air inlet, and 22 be the first air outlet, and 111 be dividing plate, and 112 be the second air outlet.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Referring to Fig. 1 to Figure 22, the invention provides a kind of regulatable new induction Pneumatic conveyer of particle concentration,
It can adjust the quantity of particulate matter in gas according to the needs of user in real time during using gas transport particulate matter
Concentration, meet varying number concentration necessary of the user to particulate matter in gas of different purposes.The particle concentration is regulatable
New induction Pneumatic conveyer includes hollow Pneumatic conveying pipeline (i.e. airduct) 1, the left and right two of the Pneumatic conveying pipeline 1
End is separately installed with reducing pipe 2 and increaser 11；
The left and right ends of the reducing pipe 2 have the first air inlet 21 and the first air outlet 22, first air intake respectively
The top and bottom of mouth 21 are connected with the inside top wall and bottom inside wall of the Pneumatic conveying pipeline 1 respectively (is preferably
Tangent connection)；
The left and right ends of the increaser 11 have the air outlet 112 of dividing plate 111 and second of central aperture respectively；
The top and bottom of second air outlet 112 the inside top wall with the Pneumatic conveying pipeline 1 and bottom respectively
Portion's madial wall is connected (being preferably tangent connection)；
One swivel plate 4 is installed, the swivel plate 4 is preferably mounted to described first and gone out in first air outlet 22
The vertical direction centre position in air port 22；
The inside top wall and bottom inside wall of the Pneumatic conveying pipeline 1 above the reducing pipe 2 respectively on
One particulate generating means 3 is installed；
The madial wall of the Pneumatic conveying pipeline 1 is provided with one on the position corresponding with first air outlet 22
Interseptal board 5；
Position of the particulate generating means 3 between the air inlet 21 of interseptal board 5 and first；
Positive the right of the interseptal board 5 is provided with a homogenating plate 6；
A vertical plate 9, the upper and lower ends of the vertical plate 9 are also equipped with the madial wall of the Pneumatic conveying pipeline 1
Connect respectively with the inside top wall and bottom inside wall of the Pneumatic conveying pipeline 1；
The vertical plate 9 is located at the right of the homogenating plate 6, and the vertical plate 9 is located at the positive left side of the dividing plate 111；
The upper right of the vertical plate 9 is provided with the slideway 7 of a vertical direction distribution, is provided with the slideway 7
One sliding panel 8, therefore, the sliding panel 8 can vertically be slided in the upper right of the vertical plate 9；
The bottom of the vertical plate 9 is provided with a blower fan 10.
In the present invention, in specific implementation, the Pneumatic conveying pipeline 1 is preferably that longitudinal section is square airduct.
In the present invention, in specific implementation, bore and the Pneumatic conveying pipeline 1 of the high order end of the first air inlet 21
Caliber it is identical.
It should be noted that in the present invention, the bore of the first air inlet 21 of the left end of reducing pipe 2 from left to right by
Step reduces, and the bore of the second air outlet 112 of the right-hand member of increaser 11 from left to right incrementally increases.
In the present invention, in specific implementation, the both sides wall surface area of the swivel plate 4 respectively with second air outlet
22 transverse opening longitudinal cross-section product is identical.
In the present invention, in specific implementation, the first projection 51 is distributed with the interseptal board 5 in vertical direction, compartment is opened
The projection 53 of mouth 52 and second；
The front and rear sides inwall of the compartment opening 52 and the angle of vertical plane are equal to 120 degree；
The angle of the rear wall and vertical plane of the front side wall of first projection 51 and second projection 53 is respectively equal to
120 degree.
In specific implementation, as the compartment opening 52 of central opening, its longitudinal cross-section product that is open is more than first air-out
The opening longitudinal cross-section product of mouth 22.
In the present invention, in specific implementation, the vertical direction centre position of the homogenating plate 6 is hung down with the interseptal board 5
Nogata is located in same level height to centre position；
In specific implementation, the homogenating plate 6 is preferably shaped to V-arrangement, and the left end center of the homogenating plate 6 has point
First 61, both sides have a plate tail 62 to the right-hand member of the homogenating plate 6 respectively up and down, and the tip 61 hangs down with the interseptal board 5
Nogata is located in same level height to centre position.
In specific implementation, the horizontal range between the tip 61 and the plate tail 62 is preferably less than the reducing pipe 2
The half of the bore (i.e. caliber) of first air outlet 22 of right-hand member, the horizontal range are the top view of homogenating plate 6 of V-type
Width in (Figure 13).In the present invention, in specific implementation, the left side edge position of the sliding panel 8 is provided with rubber
Bar 80, by rubber bar 80 gas on the right side of vertical plate 9 can be prevented to suck left side, meanwhile, by the rubber bar 80, can make
The sliding panel 8 is obtained when the upper right of the vertical plate 9 is vertically slided, the sliding panel 8 is protected,
Avoid sliding panel 8 from being worn and reduce the whole service life of the present invention.
In the present invention, in specific implementation, the central opening longitudinal cross-section product of the vertical plate 9 should be greater than reducing pipe 2
The longitudinal cross-section product of first air outlet, and accumulated less than the opening longitudinal cross-section of interseptal board 5.
In the present invention, in specific implementation, the longitudinal cross-section product of the sliding panel 8 should be greater than the opening longitudinal direction of vertical plate 9
Sectional area.
In the present invention, in specific implementation, the blower fan 10 should be installed through vertical plate 9, wherein, the blower fan 10
Air entry in the left side of the vertical plate 9, the gas outlet of the blower fan 10 is on the right side of the vertical plate 9.
In the present invention, in specific implementation, the longitudinal cross-section product of the left end entrance of the increaser 11 should be greater than vertical plate 9
The longitudinal cross-section product of central opening, the caliber of the low order end of the second air outlet 112 should be with the caliber of the Pneumatic conveying pipeline 1
It is identical.
Just a kind of work of regulatable new induction Pneumatic conveyer of particle concentration provided by the invention is former below
Reason illustrates.
For the present invention, there are two kinds of working conditions can be selected according to the needs of user for it.
The first working condition：Naturally the working condition induced, now, the sliding panel 8 of the device are opened, and blower fan 10 stops
Operation, its operation principle are：When air flows through reducing pipe 2, total head subtracts (i.e. parallel to distinguished and admirable, the pressure of face wind direction)
Small, with the rise of wind speed, dynamic pressure (i.e. in the presence of blower fan, pressure caused by air flow) increases, and static pressure (air
Molecule irregular movement and strike against caused pressure on tube wall) be reduced by, or even make static pressure subatmospheric power, because dynamic pressure
Value added be transformed by static pressure, although (i.e. at the first air inlet 21) being to be in air-supply pipeline section at the mouth of pipe of reducing pipe 2
On, but the static pressure at this is negative value, then will suck air rather than extrude air ", now the first air outlet 22 of reducing pipe 2
The particulate in outside is inhaled into Mixed Zone due to negative pressure.It should be noted that the working condition induced naturally is applied to institute
State the situation of the number concentration very little of particulate matter in gas in Pneumatic conveying pipeline 1；
It should be noted that the Mixed Zone refers to the Geldart-D particle between the right side of interseptal board 5 and the left side of vertical plate 9
The pipeline section region of pipeline (i.e. airduct) 1.The effect of Mixed Zone is primarily to make air-flow and the well-mixed region of particulate matter, more
Required particle concentration is accurately attained, while also reduces part dynamic pressure, static pressure increase, steady air flow, air-flow is reduced and shakes
It is dynamic, so as to reduce noise during particulate matter transmission.
It should also be noted that, the interseptal board 5 sets the first projection 51 and the second projection 53 in vertical direction, it is described
First projection 51 and the second projection 53 are respectively designed to raised (for example, the front side wall of first projection 51 and described second convex
Play 53 rear wall and the angle of vertical plane be respectively equal to 120 degree), it is therefore intended that prevent Mixed Zone from flow field dead angle occur, because
If flow field dead angle, then to likely make that particulate matter can blow to dead angle area by air-flow, then be able to may reach
Less than the required concentration of user, along with the current balance function of homogenating plate 6, with regard to can make that particulate matter mixes with air-flow more fully,
Evenly, so as to reaching the number concentration of the particulate matter needed for user.
Second of working condition：Using mechanical induction working condition when, now, the blower fan 10 of the device and sliding panel 8
It is used in conjunction with each other, in the case that the air quantity, wind speed in the formation of blower fan 10 are fixed, is controlled by adjusting blower fan 10 with sliding panel 8
The size of negative pressure processed, meet user's needs so as to adjust the number concentration of particulate matter in gas in the Pneumatic conveying pipeline 1.Need
It is noted that the number concentration of the working condition of mechanical induction particulate matter suitable for gas in the Pneumatic conveying pipeline 1
Bigger situation.
For the present invention, due to which employs reducing pipe 2, the interseptal board 5 of 4,120 degree of angles of swivel plate, V-type homogenating plate
6th, slideway 7, vertical plate 9, surrounding with the sliding panel 8 of rubber bar 80, blower fan 10, increaser 11 with dividing plate 111 etc. these
Part, under the collective effect of these parts, allow whole Pneumatic conveyer in the process using gas transport particulate matter
In, the number concentration of particulate matter in gas is adjusted according to the needs of user in real time, meets the user of different purposes in gas
The varying number concentration necessary of particulate matter, and then the utilization rate of particulate matter is improved, and drastically increase its actual application
Property.
For the present invention, it uses the induction principle of persuader, controllable so as to reach along with the mechanism of blower fan
The effect of the number concentration of particulate matter in the gas of Pneumatic conveying pipeline, and then improve the purpose of the utilization rate of its particle.
Compared with prior art, the regulatable new induction Geldart-D particle dress of a kind of particle concentration provided by the invention
Put, have the following technical effect that：
1st, design of the reducing pipe 2 in Pneumatic conveying pipeline 1 (i.e. airduct) is used, and is advantageous to make the of the right-hand member of reducing pipe 2
Static pressure subatmospheric power at one air outlet 22, so as to suck the particulate on the outside of the pipeline section of the first air outlet 22 of reducing pipe 2；
2nd, the design of swivel plate 4 is added at the pipeline section of the first air outlet 22 of reducing pipe 2, is advantageous to control air quantity and wind
Speed；
3rd, the opening in interseptal board 5 using and 120 degree of the angle of vertical plane design, in the opening of interseptal board 5, favorably
Enter Mixed Zone in guiding particulate, while the front side wall of first projection 51 and the rear wall of second projection 53 are with hanging down
Mitre design (such as 120 degree) between facing directly, can prevent the generation at flow field dead angle in Mixed Zone；
4th, the design of the homogenating plate 6 of V-type, it is possible to reduce the generation of noise, while it is also beneficial to the uniformly mixed of air current composition
Close；
5th, when using mechanical induction mode, the sliding panel 8 that blower fan 10 and surrounding carry rubber bar 80 is used in combination, can be with
Control suction particulate number, so as to controlled concentration size；
6th, when starting blower fan 10 using mechanical induction mode, the rubber bar 80 on sliding panel 8 designs, and it is vertical to prevent
The gas suction left side on the right side of plate 9；
7th, the increaser 11 with dividing plate 11 is used in outlet, is advantageous to part dynamic pressure to be changed into static pressure, it is so favourable
In uniform air outlet wind speed and reduce noise；
8th, each part has the advantages of its protrusion and effect in the apparatus more than, there is its existing value and meaning,
This induction Pneumatic conveyer provided by the invention is, it is necessary to which above all parts synergy, can just give full play to all parts
The characteristics of, make whole Pneumatic conveyer that there is the controllable effect of concentration, and then the utilization ratio of particle is improved, and greatly
Improve its actual application.
In summary, compared with prior art, the regulatable new induction of a kind of particle concentration provided by the invention
Pneumatic conveyer, it can adjust gas according to the needs of user in real time during using gas transport particulate matter
The number concentration of middle particulate matter, meet the user of different purposes to the varying number concentration necessary of particulate matter in gas, Jin Erti
The utilization rate of high particulate matter, be advantageous to extensive popularization and application, be of great practical significance.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of regulatable new induction Pneumatic conveyer of particle concentration, it is characterised in that including hollow pneumatic transporting
Pipeline (1) is sent, the left and right ends of the Pneumatic conveying pipeline (1) are separately installed with reducing pipe (2) and increaser (11)；
The left and right ends of the reducing pipe (2) have the first air inlet (21) and the first air outlet (22) respectively；
The left and right ends of the increaser (11) have the dividing plate (111) and the second air outlet (112) of central aperture respectively；
One swivel plate (4) is installed in first air outlet (22)；
The inside top wall and bottom inside wall of the Pneumatic conveying pipeline (1) above the reducing pipe (2) respectively on
One particulate generating means (3) is installed；
The madial wall of the Pneumatic conveying pipeline (1) is provided with one on the position corresponding with first air outlet (22)
Interseptal board (5)；
Positive the right of the interseptal board (5) is provided with a homogenating plate (6)；
A vertical plate (9) is also equipped with the madial wall of the Pneumatic conveying pipeline (1)；
The bottom of the vertical plate (9) is provided with a blower fan (10).
2. new induction Pneumatic conveyer as claimed in claim 1, it is characterised in that the top of first air inlet (21)
Portion and the bottom inside top wall with the Pneumatic conveying pipeline (1) and the tangent connection of bottom inside wall respectively；
The top and bottom of second air outlet (112) the inside top wall with the Pneumatic conveying pipeline (1) and bottom respectively
The tangent connection of portion's madial wall；
The swivel plate (4) is arranged on the vertical direction centre position of first air outlet (22).
3. new induction Pneumatic conveyer as claimed in claim 1, it is characterised in that particulate generating means (3) position
Position between the interseptal board (5) and the first air inlet (21).
4. new induction Pneumatic conveyer as claimed in claim 1, it is characterised in that up and down the two of the vertical plate (9)
End connects with the inside top wall and bottom inside wall of the Pneumatic conveying pipeline (1) respectively；
The vertical plate (9) is located at the right of the homogenating plate (6), and the vertical plate (9) is located at a positive left side for the dividing plate (111)
Side.
5. the new induction Pneumatic conveyer as any one of Claims 1-4, it is characterised in that the vertical plate
(9) upper right is provided with the slideway (7) of a vertical direction distribution, and a sliding panel is provided with the slideway (7)
(8)。
6. new induction Pneumatic conveyer as claimed in claim 5, it is characterised in that first air inlet (21) is most left
The bore at end is identical with the caliber of the Pneumatic conveying pipeline (1)；
The bore of the first air inlet (21) of reducing pipe (2) left end from left to right progressively reduces, and the increaser (11) is right
The bore of second air outlet (112) at end from left to right incrementally increases.
7. new induction Pneumatic conveyer as claimed in claim 5, it is characterised in that the interseptal board (5) is in Vertical Square
First raised (51), compartment opening (52) and second raised (53) are distributed with upwards；
The front and rear sides inwall of the compartment opening (52) and the angle of vertical plane are equal to 120 degree；
The front side wall of described first raised (51) and the second raised rear wall of (53) and the angle of vertical plane are respectively equal to
120 degree.
8. new induction Pneumatic conveyer as claimed in claim 5, it is characterised in that the homogenating plate (6) is shaped as V
Shape, the left end center of the homogenating plate (6) have tip (61), and the right-hand member of the homogenating plate (6) has both sides respectively up and down
There is a plate tail (62), the vertical direction centre position of the tip (61) and the interseptal board (5) be located at same level highly
On；
Horizontal range between the tip (61) and the plate tail (62) is the first air-out less than the reducing pipe (2) right-hand member
The half of the bore of mouth (22).
9. new induction Pneumatic conveyer as claimed in claim 5, it is characterised in that the left side four of the sliding panel (8)
Circumferential edges position is provided with rubber bar (80)；
The air entry of the blower fan (10) is in the left side of the vertical plate (9), and the gas outlet of the blower fan (10) is described vertical
The right side of plate (9).
10. new induction Pneumatic conveyer as claimed in claim 5, it is characterised in that the left end of the increaser (11)
The longitudinal cross-section product of entrance is accumulated more than the longitudinal cross-section of the vertical plate (9) central opening, and second air outlet (112) is most right
The caliber at end should be identical with the caliber of the Pneumatic conveying pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710738478.8A CN107352274A (en) | 2017-08-25 | 2017-08-25 | A kind of regulatable new induction Pneumatic conveyer of particle concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710738478.8A CN107352274A (en) | 2017-08-25 | 2017-08-25 | A kind of regulatable new induction Pneumatic conveyer of particle concentration |
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| Publication Number | Publication Date |
|---|---|
| CN107352274A true CN107352274A (en) | 2017-11-17 |
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ID=60289389
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710738478.8A Pending CN107352274A (en) | 2017-08-25 | 2017-08-25 | A kind of regulatable new induction Pneumatic conveyer of particle concentration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100271A (en) * | 2018-09-26 | 2018-12-28 | 天津商业大学 | A kind of air particle control technology comprehensive experiment table |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100271A (en) * | 2018-09-26 | 2018-12-28 | 天津商业大学 | A kind of air particle control technology comprehensive experiment table |
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