CN109012265A - Expect wind mixing arrangement and the out of stock system of dry method - Google Patents
Expect wind mixing arrangement and the out of stock system of dry method Download PDFInfo
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- CN109012265A CN109012265A CN201811254266.3A CN201811254266A CN109012265A CN 109012265 A CN109012265 A CN 109012265A CN 201811254266 A CN201811254266 A CN 201811254266A CN 109012265 A CN109012265 A CN 109012265A
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- Prior art keywords
- feed pipe
- wind
- pipe
- mixing arrangement
- shell
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 117
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004062 sedimentation Methods 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000124033 Salix Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/30—Mixing gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Abstract
This application involves the out of stock technical fields of dry method, and more particularly, to a kind of material wind mixing arrangement and the out of stock system of dry method, expecting that wind mixing arrangement includes: includes: to be sequentially connected logical drawing-in device, air amplifier and conveyance conduit；Wherein, air amplifier includes feed pipe, and feed pipe extends along vertical direction；Feed pipe, which offers, gives wind gap, to wind gap for conveying air into feed pipe；The input end of feed pipe is connected with drawing-in device, and the input end of feed pipe is used to for the material that drawing-in device exports being delivered to the inside of feed pipe along vertical direction；The outlet end of feed pipe is connected with conveyance conduit, and the outlet end of feed pipe for exporting the material wind mixture in feed pipe to conveyance conduit along vertical direction.As it can be seen that the present apparatus realizes the uniform mixing and quickly conveying of material wind mixture, material sedimentation is avoided, out of stock effect is improved.
Description
Technical field
This application involves the out of stock technical fields of dry method, more particularly, to a kind of material wind mixing arrangement and the out of stock system of dry method.
Background technique
Currently, being mostly blanking along vertical direction (urea), horizontal blast, water when material wind mixes in dry method denitration process
Square to wind be mingled with material and go out along horizontal feed, and by pipeline to boiler, urea and horizontal gas flow are only
It is quick of short duration contact, the form of bellows chamber material can not be formed, so that material is easy deposition, and then leads to not to form uniform material wind
Mixture, out of stock effect are poor.
Summary of the invention
The application's is designed to provide a kind of material wind mixing arrangement and the out of stock system of dry method, to solve to deposit in the prior art
Dry method denitration process material wind in, the mixture of bellows chamber material form can not be formed, urea is easy deposition, and then causes to expect that wind is mixed
It is uneven to close object, the technical problem of out of stock effect difference.
This application provides a kind of material wind mixing arrangements, comprising: be sequentially connected logical drawing-in device, air amplifier and
Conveyance conduit；Wherein, the air amplifier includes shell and feed pipe；The feed pipe extends along vertical direction；Institute
The outside that shell is located at the feed pipe is stated, and the shell is provided with air inlet；The feed pipe, which offers, gives wind gap,
And it is described be located in the shell to wind gap, it is described to wind gap for conveying air into the feed pipe；The feed
The input end of pipe is connected with the drawing-in device, the material that the input end of the feed pipe is used to export the drawing-in device
It is delivered to the inside of the feed pipe along vertical direction；The outlet end of the feed pipe is connected with the conveyance conduit, institute
The outlet end of feed pipe is stated for being exported the material wind mixture in the feed pipe along vertical direction to the conveyance conduit
It is interior.
In the above-mentioned technical solutions, further, described to give wind gap for along the inclination for forming acute angle with vertical direction
Tuyere structure, and described be used to the feed pipe give wind diagonally downward to wind gap.
In any of the above-described technical solution, further, the feed pipe includes upper feed pipe and lower feed pipe；Wherein,
The upper feed pipe is plugged in the lower feed pipe far from one end of the drawing-in device, and the upper feed pipe and it is described under
It is formed between feed pipe and gives wind gap；The upper feed pipe along being in gradually-reducing shape setting straight down, the lower feed pipe along
It is arranged straight up in flaring shape, so that described be obliquely installed to wind gap；The lower feed pipe and the conveyance conduit phase
Connection.
In any of the above-described technical solution, further, the air inlet is to extend towards the external of the shell.
In any of the above-described technical solution, further, the conveyance conduit includes bending segment pipe and straightway pipe
Road；The bending segment pipe and the straight line segment pipe are sequentially connected logical；One end of the bending segment pipe and the feed
Pipe is connected, and the bending segment pipe is arc pipe structure.
In any of the above-described technical solution, further, the drawing-in device includes hopper and conveying mechanism；Wherein,
The hopper is located at the top of the conveying mechanism, and the hopper is used to provide material, and the conveying to the conveying mechanism
Mechanism is for conveying in the material to the feed pipe.
In any of the above-described technical solution, further, the conveying mechanism includes driving device, transmission case, two spiral shells
Bar and discharge barrel；Wherein, two screw rods are arranged in the hopper, and the parallel setting of two screw rods；Institute
The input shaft for stating transmission case is connected with the driving device, the first output shaft of the transmission case and one of them described screw rod
It is connected, the second output shaft of the transmission case is connected with screw rod described in another one；The discharge barrel and the hopper
It is connected along horizontal direction.
In any of the above-described technical solution, further, the feed pipe is connected with the case weld.
In any of the above-described technical solution, further, filter screen is provided at the housing air inlet.
Present invention also provides a kind of out of stock systems of dry method, mix and fill including material wind described in any of the above-described technical solution
It sets, thus, whole advantageous effects with the device, here, repeating no more.
Compared with prior art, the application has the beneficial effect that
Material wind mixing arrangement provided by the present application, including drawing-in device, air amplifier and conveyance conduit, wherein empty
Gas amplifier includes shell and feed pipe, and shell is located at the outside of feed pipe, and shell is provided with air inlet, and feed pipe is opened
Equipped with giving wind gap, and be located in shell to wind gap, and feed pipe extends along vertical direction, and the input end use of feed pipe
In feeding along vertical direction, the outlet end of feed pipe is for outputting material along vertical direction, wherein drawing-in device, feed
Pipe and conveyance conduit are sequentially connected and connect, and drawing-in device is used to convey material to feed pipe, and material is along vertical direction from import
End enters in feed pipe, while feed pipe is passed through high-speed flow to wind gap, and high-speed flow is adsorbed on side wall, according to literary mound
In principle, high-speed flow leads to the generation of center area of low pressure during flowing through side wall, material is in negative pressure and self gravity
Under the action of, it moves down, and be sufficiently mixed in feed pipe with high-speed flow, forms the form of wind wrapper, facilitate height
Fast air-flow drives material high-speed mobile, and material will not settle, and material will not be bonded on the tube wall of feed pipe, and bellows chamber material accelerates
It moves downward, is finally exported out of discharge port along vertical direction, is delivered in boiler using conveyance conduit, and in pipeline
Uniform material wind mixture is formed, it is uniform for guaranteeing to spray into boiler, since the concentration of material wind mixture is higher, transfer efficiency
Height, out of stock effect are more preferable.
Specifically, the course of work of this material wind mixing arrangement is that drawing-in device conveys material giving to air amplifying device
Expects pipe, at the same time, the air inlet of the shell of air amplifier blast high-speed flow, and high-speed flow passes through to be entered to wind gap
To feed pipe, high-speed flow is adsorbed on side wall, and high-speed flow leads to the production of center area of low pressure during flowing through side wall
Raw, material moves down under the action of negative pressure and self gravity, and is sufficiently mixed in feed pipe with high-speed flow, shape
Become a common practice the form of wrapper, facilitates high-speed flow and drives material high-speed mobile, material will not settle, and material will not be bonded in
On the tube wall of feed pipe, bellows chamber material sharp downward movement again, and be delivered to boiler by conveyance conduit, and formed in pipeline equal
Even material wind mixture guarantees to be uniform when spraying into boiler, since the concentration of material wind mixture increases, and transfer efficiency
Height, and then improve out of stock effect.
As it can be seen that this material wind mixing arrangement, which has, is sequentially connected logical drawing-in device, air amplifier and conveyance conduit, and
Feed pipe extends along vertical direction, and the input end of feed pipe, for feeding along vertical direction, the outlet end of feed pipe is used
In outputting material along vertical direction, being sufficiently mixed for material quick conveying from the top down and material and wind, shape are realized
Become a common practice the form of construction materials contract, on the inner wall for expecting the feed pipe that will not be bonded in air amplifier, and improves and is supplied to boiler
Expect wind uniformity of mixture and transfer efficiency, and then improves out of stock effect.
The out of stock system of dry method provided by the present application, including material wind mixing arrangement described above, thus, it is mixed by this material wind
It attaches together to set and is sufficiently mixed material and wind, and improve material wind uniformity of mixture and transfer efficiency, and then improve de-
The effect of pin.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of material wind mixing arrangement provided by the embodiments of the present application；
Fig. 2 is the another structural schematic diagram of material wind mixing arrangement provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of drawing-in device provided by the embodiments of the present application；
Fig. 4 is the another structural schematic diagram of drawing-in device provided by the embodiments of the present application.
Appended drawing reference:
1- drawing-in device, 11- hopper, 12- conveying mechanism, 121- driving device, 122- transmission case, 123- screw rod, 124-
Discharge barrel, 125- agitating paddle, 2- air amplifier, 21- shell, 211- air inlet, 22- feed pipe, the upper feed pipe of 221-, 222-
Lower feed pipe, 223- give wind gap, 3- conveyance conduit, and 31- is bent segment pipe, 32- straight line segment pipe.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.
The component of the embodiment of the present application for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present application of protection is sought, but is merely representative of the selected embodiment of the application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
The material wind mixing arrangement according to the application some embodiments is described referring to Fig. 1 to Fig. 4 and dry method is out of stock
System.
Referring to figure 1 and figure 2, embodiments herein provides a kind of material wind mixing arrangement, comprising: drawing-in device 1,
Air amplifier 2 and conveyance conduit 3；Wherein, drawing-in device 1, air amplifier 2 and conveyance conduit 3 are sequentially connected logical；It is empty
Gas amplifier 2 includes shell 21 and feed pipe 22；Shell 21 is located at the outside of feed pipe 22, and shell 21 is provided with air inlet
Mouth 211；Feed pipe 22 is offered to wind gap 223, and is located in shell 21 to wind gap 223, to wind gap 223 for giving
Air is conveyed in expects pipe；The input end of feed pipe 22 is connected with drawing-in device 1, the outlet end of feed pipe 22 and conveyance conduit 3
It is connected；Feed pipe 22 extends along vertical direction, and the input end of feed pipe 22 is given for entering material along vertical direction
The outlet end of expects pipe 22 is for output material wind mixture along vertical direction.
Material wind mixing arrangement provided by the present application, including drawing-in device 1, air amplifier 2 and conveyance conduit 3, wherein
Air amplifier 2 includes shell 21 and feed pipe 22, and shell 21 is located at the outside of feed pipe 22, and shell 21 be provided with into
Air port 211, feed pipe 22 are offered to wind gap 223, and are located in shell 21 to wind gap 223, and feed pipe 22 is along perpendicular
Histogram is to extension, and the input end of feed pipe 22, for feeding along vertical direction, the outlet end of feed pipe 22 is used for along perpendicular
Histogram is to outputting material, wherein drawing-in device 1, feed pipe 22 and conveyance conduit 3 are sequentially connected and connect, drawing-in device 1 be used for
Feed pipe 22 conveys material, and material enters in feed pipe from input end along vertical direction, while feed pipe 22 gives wind gap
223 are passed through high-speed flow, and according to venturi principle, high-speed flow is adsorbed on the side wall of feed pipe 22, and high-speed flow flows through side
Leading to the generation of center area of low pressure during wall, material moves down under the action of negative pressure and self gravity, and
It is sufficiently mixed in feed pipe with high-speed flow, forms the form of wind wrapper, facilitated high-speed flow and drive material high-speed mobile,
Material will not settle, and material will not be bonded on the tube wall of feed pipe, and the acceleration of bellows chamber material moves downward, finally along vertical side
It exports to out of discharge port, is delivered in boiler using conveyance conduit 3, and form uniform material wind mixture in pipeline,
It is uniform for guaranteeing to spray into boiler, and since the concentration of material wind mixture is higher, transfer efficiency is high, and out of stock effect is more preferable.
Specifically, the course of work of this material wind mixing arrangement is that drawing-in device 1 conveys material giving to air amplifying device
Expects pipe 22 blasts high-speed flow at the same time at the air inlet 211 of the shell 21 of air amplifier 2, high-speed flow passes through to wind
Gap 223 enters in feed pipe 22, and high-speed flow is adsorbed on side wall, and high-speed flow leads to center during flowing through side wall
The generation of area of low pressure, material move down under the action of negative pressure and self gravity, and in feed pipe and high-speed flow
It is sufficiently mixed, forms the form of wind wrapper, facilitate high-speed flow and drive material high-speed mobile, material will not settle, and object
Material will not be bonded on the tube wall of feed pipe, bellows chamber material sharp downward movement again, and be delivered to boiler by conveyance conduit 3, and
Uniform material wind mixture is formed in pipeline, guarantees to be uniform when spraying into boiler, since material wind mixture is uniform and defeated
It send high-efficient, and then improves out of stock effect.
As it can be seen that this material wind mixing arrangement, which has, is sequentially connected logical drawing-in device 1, air amplifier 2 and conveyance conduit
3, and feed pipe 22 extends along vertical direction, and the input end of feed pipe 22 is used to feed along vertical direction, feed pipe 22
Outlet end for outputting material along vertical direction, realize material quick conveying from the top down and material and wind
It is sufficiently mixed, forms the form of bellows chamber material, material will not settle, and will not be bonded in the inner wall of the feed pipe of air amplifier
On, the material wind uniformity of mixture and transfer efficiency for being supplied to boiler are improved, and then improve out of stock effect.
Wherein, optionally, drawing-in device 1, air amplifier 2 and conveyance conduit 3 along vertical direction, and from the top down
It is sequentially connected logical, but is not limited only to this.
Wherein, optionally, feed pipe 22 is connected with shell 21, and the two can be connected by welding and connect, but be not limited only to this.
Wherein, optionally, air inlet 211 and it is connected with the inside of shell 21 to wind gap 223.
Wherein, optionally, material is urea, but is not limited only to this.
In one embodiment of the application, it is preferable that as shown in Figure 1, to wind gap 223 be along with vertical direction shape
Inclination tuyere structure at an acute angle, and be used for feed pipe 22 to wind gap 223 diagonally downward to wind.
In this embodiment, it is arranged to wind gap 223 skewed, and can be tilted to feed pipe 22 to wind gap 223
Conveying high-speed flow downwards, the side wall that high-speed flow is capable of the person's of patch feed pipe 22 flows downward, so that the middle part of feed pipe 22
Negative pressuren zone is formed, so that material fast automatic whereabouts under the action of negative pressure, the material of whereabouts are mixed with high-speed flow, forms wind
The form of wrapper, facilitate high-speed flow and drive material high-speed mobile, material will not settle, and material will not be bonded in
On the tube wall of expects pipe, bellows chamber material sharp downward movement again.
In one embodiment of the application, it is preferable that as shown in Figure 1, feed pipe 22 include upper feed pipe 221 and under give
Expects pipe 222；Wherein, upper feed pipe 221 is plugged in lower feed pipe 222 far from one end of drawing-in device 1, and upper feed pipe 221
It is formed between lower feed pipe 222 to wind gap 223；Upper feed pipe 221 along being in gradually-reducing shape setting, lower feed pipe straight down
222 along being in that flaring shape is arranged straight up, so that being obliquely installed to wind gap 223；Lower feed pipe 222 and conveyance conduit 3
It is connected.
In this embodiment, upper feed pipe 221 is plugged in lower feed pipe 222 far from one end of drawing-in device 1, wherein
Upper feed pipe 221 along being in gradually-reducing shape setting straight down, and flaring shape is arranged lower feed pipe 222 along being in straight up, so that
It is obliquely installed to wind gap 223, thus convenient for conveying the air-flow of high speed diagonally downward by giving wind gap 223, so that giving
The inside of expects pipe 22 forms negative pressure region, so that material moves downwardly in feed pipe 22 automatically under the action of negative pressure, and with
High-speed flow is sufficiently mixed, and forms the form of bellows chamber material, is facilitated high-speed flow and is driven material high-speed mobile, material will not sink
Drop, and material will not be bonded on the tube wall of feed pipe.
Wherein, optionally, the other end of upper feed pipe 221 not only limits certainly across the outside that shell 21 is located at shell 21
In this.
In one embodiment of the application, it is preferable that as shown in Figure 1, air inlet 211 is along horizontal direction and direction
The external of shell 21 extends.
In this embodiment, air inlet 211 along horizontal direction and faces away from the internal stretch of shell 21, air inlet
211 play and lead wind action.
In one embodiment of the application, it is preferable that as depicted in figs. 1 and 2, conveyance conduit 3 includes bending segment pipe
31 and straight line segment pipe 32；Bending segment pipe 31 and straight line segment pipe 32 are sequentially connected logical；It is bent one end of segment pipe 31
It is connected with feed pipe 22, and the bending segment pipe is arc pipe structure.
In this embodiment, bending segment pipe 31 is sequentially connected logical with straight line segment pipe 32, bending segment pipe 31 and feed
The outlet end of pipe 22 is connected, and bending segment pipe 31, which plays, smoothly send wind action, avoids angular generation, avoids material wind
Mixture accumulation is blocked in sharp corner, guarantees the efficiency and concentration of material wind mixture conveying, to guarantee out of stock effect.
Wherein, optionally, bending segment pipe 31 is arc pipe structure, and the structure of wedge angle is not present in its own, convenient for material
The smooth export of wind mixture.
Wherein, optionally, bending segment pipe 31 is smoothly connected with straight line segment pipe 32, and wedge angle is not present.
Wherein, optionally, bending segment pipe 31 is an integral structure with straight line segment pipe 32, certainly, is not limited only to this.
In one embodiment of the application, it is preferable that as depicted in figs. 1 and 2, drawing-in device 1 include hopper 11 and
Conveying mechanism 12；Wherein, hopper 11 is located at the top of conveying mechanism 12, and hopper 11 is used to provide material to conveying mechanism 12, and
Conveying mechanism 12 is for conveying in material to feed pipe 22.
In this embodiment, when specifically used drawing-in device 1, material can be toppled in feed hopper 11, conveying mechanism 12
The material to leak down in hopper 11 is conveyed to feed pipe 22, mechanized operation is realized, improves efficiency.
In one embodiment of the application, it is preferable that as shown in Figure 3 and Figure 4, conveying mechanism 12 includes driving device
121,122, two screw rods 123 of transmission case and discharge barrel 124；Wherein, two screw rods 123 are arranged in hopper 11, and two
The parallel setting of a screw rod 123；The input shaft of transmission case 122 is connected with driving device 121, the first output of transmission case 122
Axis is connected with one of screw rod 123, and the second output shaft of transmission case 122 is connected with another one screw rod 123；Discharging
Cylinder 124 is connected with hopper 11 along horizontal direction.
In this embodiment, the front and back side of hopper 11 is worn at the parallel setting of a pair of of screw rod 123, the both ends of screw rod 123 respectively
Wall, one end of screw rod 123 and the first output axis connection of transmission case 122, the other end extend to discharge barrel 124, and discharge barrel 124
Lower end be provided with discharge port, similarly one end of another screw rod 123 is connected with the second output shaft of transmission case 122, another
The other end of root screw rod 123 extends to discharge barrel 124.It wherein, optionally, further include stirring slurry 125, the setting of agitating paddle 125 exists
The top of a pair of of screw rod 123 is provided with agitating shaft on agitating paddle 125, and rear wall and the transmission of hopper 11 are worn in one end of agitating shaft
The third of case 122 exports axis connection, and stirring slurry 125 facilitates the material wind mixing in later period for being sufficiently stirred, breaing up material.
Wherein, optionally, driving device 121 can be motor, but be not limited only to this.
Wherein, optionally, transmission case 122 is existing transmission mechanisms.
Wherein, optionally, the top of discharge barrel 124 is non-enclosed structure.
Wherein, optionally, drawing-in device 1 can be also other existing twin-screw feeders on the market, be not limited only to above-mentioned
Structure.
In one embodiment of the application, it is preferable that feed pipe 22 is weldingly connected with shell 21 and connects.
In this embodiment, feed pipe 22 is weldingly connected with shell 21 and connects, so that the two connects stronger, intensity is more
It is high, it is not easy to damage.
In one embodiment of the application, it is preferable that be provided with filter screen at the air inlet 211 of shell 21.(in figure not
It shows)
In this embodiment, it is provided with filter screen at the air inlet 211 of shell 21, the wind of conveying can be carried out appropriate
Filtering, prevents from bringing willow catkins flying in the air etc. into, influences out of stock effect.
Embodiments herein also provides a kind of out of stock system of dry method, mixes including material wind described in any of the above-described embodiment
Device, thus, whole advantageous effects with the device, here, repeating no more.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of material wind mixing arrangement characterized by comprising be sequentially connected logical drawing-in device, air amplifier and defeated
Send pipeline；
Wherein, the air amplifier includes shell and feed pipe；The feed pipe extends along vertical direction；The shell
It is located at the outside of the feed pipe, and the shell is provided with air inlet；The feed pipe, which offers, gives wind gap, and described
It is located in the shell to wind gap, it is described to be used to convey air into the feed pipe to wind gap；
The input end of the feed pipe is connected with the drawing-in device, and the input end of the feed pipe is for filling the feeding
The material for setting output is delivered to the inside of the feed pipe along vertical direction；The outlet end of the feed pipe and the delivery pipe
Road is connected, and the outlet end of the feed pipe is for exporting the material wind mixture in the feed pipe along vertical direction to institute
It states in conveyance conduit.
2. material wind mixing arrangement according to claim 1, which is characterized in that it is described to wind gap be along with vertical direction
The inclination tuyere structure of acute angle is formed, and described is used to the feed pipe give wind diagonally downward to wind gap.
3. material wind mixing arrangement according to claim 2, which is characterized in that the feed pipe include upper feed pipe and under to
Expects pipe；Wherein, the upper feed pipe is plugged in the lower feed pipe far from one end of the drawing-in device, and the upper feed
It is formed between pipe and the lower feed pipe described to wind gap；The upper feed pipe along being in gradually-reducing shape setting, institute straight down
Lower feed pipe is stated along being straight up in that flaring shape is arranged, so that described be obliquely installed to wind gap；The lower feed pipe with
The conveyance conduit is connected.
4. material wind mixing arrangement according to claim 1, which is characterized in that the air inlet is along horizontal direction and court
External to the shell extends.
5. material wind mixing arrangement according to claim 1, which is characterized in that the conveyance conduit include bending segment pipe with
And straight line segment pipe；The bending segment pipe and the straight line segment pipe are sequentially connected logical；One end of the bending segment pipe
It is connected with the feed pipe, and the bending segment pipe is arc pipe structure.
6. material wind mixing arrangement according to any one of claim 1 to 5, which is characterized in that the drawing-in device includes
Hopper and conveying mechanism；Wherein, the hopper is located at the top of the conveying mechanism, and the hopper is used for the conveyer
Structure provides material, and the conveying mechanism is for conveying in the material to the feed pipe.
7. material wind mixing arrangement according to claim 6, which is characterized in that the conveying mechanism includes driving device, passes
Dynamic case, two screw rods and discharge barrel；Wherein, two screw rods are arranged in the hopper, and two screw rod phases
It is arranged in parallel；The input shaft of the transmission case is connected with the driving device, the first output shaft of the transmission case with wherein
One screw rod is connected, and the second output shaft of the transmission case is connected with screw rod described in another one；The discharging
Cylinder is connected with the hopper along horizontal direction.
8. material wind mixing arrangement according to any one of claim 1 to 5, which is characterized in that the feed pipe with it is described
Case weld is connected.
9. material wind mixing arrangement according to any one of claim 1 to 5, which is characterized in that the air inlet of the shell
Place is provided with filter screen.
10. a kind of out of stock system of dry method, which is characterized in that mix and fill including material wind described in any one of claims 1 to 9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254266.3A CN109012265A (en) | 2018-10-25 | 2018-10-25 | Expect wind mixing arrangement and the out of stock system of dry method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254266.3A CN109012265A (en) | 2018-10-25 | 2018-10-25 | Expect wind mixing arrangement and the out of stock system of dry method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109012265A true CN109012265A (en) | 2018-12-18 |
Family
ID=64613937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254266.3A Pending CN109012265A (en) | 2018-10-25 | 2018-10-25 | Expect wind mixing arrangement and the out of stock system of dry method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109012265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802213A (en) * | 2021-10-21 | 2021-12-17 | 海宁广源化纤有限公司 | Production method for extinction FDY filament |
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| CN102320474A (en) * | 2011-06-15 | 2012-01-18 | 何智 | material-in-air conveying theory principle and technical scheme of conveying material by fluid |
| CN204093300U (en) * | 2014-08-05 | 2015-01-14 | 内蒙古君正能源化工股份有限公司热电厂 | Coal-burning boiler carbide slag desulphurization plant |
| CN106039981A (en) * | 2016-07-20 | 2016-10-26 | 山东神华山大能源环境有限公司 | In-boiler desulfurization and denitration system and method for chain grate boiler |
| CN209237743U (en) * | 2018-10-25 | 2019-08-13 | 沈阳山友鑫环保科技有限公司 | Expect wind mixing arrangement and Dry denitration system |
-
2018
- 2018-10-25 CN CN201811254266.3A patent/CN109012265A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320474A (en) * | 2011-06-15 | 2012-01-18 | 何智 | material-in-air conveying theory principle and technical scheme of conveying material by fluid |
| CN204093300U (en) * | 2014-08-05 | 2015-01-14 | 内蒙古君正能源化工股份有限公司热电厂 | Coal-burning boiler carbide slag desulphurization plant |
| CN106039981A (en) * | 2016-07-20 | 2016-10-26 | 山东神华山大能源环境有限公司 | In-boiler desulfurization and denitration system and method for chain grate boiler |
| CN209237743U (en) * | 2018-10-25 | 2019-08-13 | 沈阳山友鑫环保科技有限公司 | Expect wind mixing arrangement and Dry denitration system |
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| Title |
|---|
| 李维礼: "木材工业气力输送及厂内运输机械", vol. 2, 中国林业出版社, pages: 231 - 233 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802213A (en) * | 2021-10-21 | 2021-12-17 | 海宁广源化纤有限公司 | Production method for extinction FDY filament |
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Application publication date: 20181218 |