CN209408898U - A kind of strength field cement mixing device - Google Patents
A kind of strength field cement mixing device Download PDFInfo
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- CN209408898U CN209408898U CN201822040578.6U CN201822040578U CN209408898U CN 209408898 U CN209408898 U CN 209408898U CN 201822040578 U CN201822040578 U CN 201822040578U CN 209408898 U CN209408898 U CN 209408898U
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- feed pipe
- pipe
- tube wall
- blast
- blast pipe
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Abstract
The utility model discloses a kind of strength field cement mixing devices, including feed pipe, mixing tube and blower device；One end of feed pipe is feed inlet, and the other end is discharge port, and feed pipe is for conveying clinker fine powder；Mixing tube is fixedly mounted on the tube wall of feed pipe, and is connected to feed pipe, and mixing tube is used to convey mixing material micro mist into feed pipe；Blower device includes the first blast pipe, and the first blast pipe is arranged on the tube wall of the feed pipe between mixing tube and discharge port, and the first blast pipe is fixedly connected with feed pipe, and is connected to feed pipe, and the first blast pipe is for spraying high-speed flow into feed pipe；The high-speed flow collide with the delivery air in feed pipe generate turbulent flow be sufficiently mixed clinker fine powder and mixing material micro mist in feed pipe.Present apparatus structure is simple, and pneumatic pipe size and shape can be changeable, adaptable to process system, and material is uniformly mixed in strength field, and mixing is high-efficient.
Description
Technical field
The utility model relates to field of cement production equipment, and in particular to a kind of strength field cement mixing device.
Background technique
In cement industry, common cement is other than main material clinker, the mixing material admixture of not equal, kind that there are also contents not etc.
Material, has a kind of cement production process, the preparatory grinding of mixing material admixture is at mixing material finished product micro mist, the process of clinker grinding powder
In, the finished cement being sufficiently mixed into mixing material finished product micro mist as qualification is added in strength field, mixture homogeneity is cement product
One of important factor in order of matter.The disadvantages of that there are mixing efficiencies is low for traditional mixing device, abrasion is big, high failure rate, cement row
Industry needs that a kind of structure is simple, the uniform novel mixing device of mixing.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of strength field cement mixing device, mainly solves existing
Have and lacks the problem of structure is simple, mixing uniform cement mixing device in technology.
A kind of strength field cement mixing device, it is characterised in that: including feed pipe, mixing tube and blower device；
One end of feed pipe is feed inlet, and the other end is discharge port, and feed pipe is for conveying clinker fine powder；Mixing tube is solid
Dingan County is connected on the tube wall of feed pipe with feed pipe, and mixing tube is used to convey mixing material micro mist into feed pipe；
Blower device includes the first blast pipe, and the pipe of the feed pipe between mixing tube and discharge port is arranged in the first blast pipe
On wall, the first blast pipe is fixedly connected with feed pipe, and is connected to feed pipe, and the first blast pipe is used to spray into feed pipe high
Fast air-flow；Delivery air in the high-speed flow and feed pipe collide generate turbulent flow make clinker fine powder in feed pipe and
Mixing material micro mist is sufficiently mixed.
Preferably, first through hole is provided on the tube wall of feed pipe；First blast pipe is open at one end, other end closing；First
Blast pipe passes through first through hole and is fixedly connected with feeding tube wall, and closed end is located in feed pipe；First blast pipe, which is located at, to be sent
Multiple first exhaust vents are provided on tube wall in expects pipe.
Preferably, the first exhaust vent is opened on the semicircle circumferential surface for facing delivery air impact on the first air blast tube wall directly.
Preferably, the first exhaust vent is bellmouth, and circumferential surface diameter is gradually reduced along the injection direction of high-speed flow.
Preferably, the first blast pipe successively includes first entrance section, the first taper contraction section and second outlet section, wherein
Open-ended, the end-enclosed of first outlet section of first entrance section, the circumferential surface diameter of the first taper contraction section is towards outlet section
It is gradually reduced, the first exhaust vent is opened on the tube wall of first outlet section.
Preferably, blower device further includes the second blast pipe and disturbed flow pipe；The second through-hole is provided on the tube wall of feed pipe；The
Two blast pipes are open at one end, other end closing；Second blast pipe passes through the second through-hole and is fixedly connected with feeding tube wall, closes
End is located in feed pipe；Disturbed flow pipe is open at one end, other end closing；Disturbed flow pipe is located in feed pipe and is fixedly mounted on the second drum
On air hose, axis is overlapped with the axis of feed pipe；The open end of disturbed flow pipe is connected to feed pipe, is provided on the tube wall of disturbed flow pipe
Multiple second exhaust vents.
Preferably, axis of the axis of the second exhaust vent perpendicular to feed pipe.
Preferably, the second exhaust vent is bellmouth, and circumferential surface diameter is gradually reduced along the injection direction of high-speed flow.
Preferably, the second blast pipe successively includes second entrance section, the second taper contraction section and second outlet section, wherein
Open-ended, the end-enclosed of second outlet section of second entrance section, the circumferential surface diameter of the second taper contraction section is towards outlet section
It is gradually reduced, the second exhaust vent is opened on the tube wall of second outlet section.
Compared to the prior art, the utility model has the beneficial effects that:
1, a kind of device for cement mixing is provided, which is equipped with a feed pipe as mixed main pipeline,
Feed pipe is equipped with mixing tube, and clinker fine powder is first sent into feed pipe when use, mixing material micro mist is then passed through mixing tube
It is sent into feed pipe, two kinds of materials can first carry out in feed pipe by the effect of delivery air primary thick mixed；In addition, in the device
It is additionally provided with the first blast pipe, for spraying high-speed flow into feed pipe, which can be with the delivery air in feed pipe
It collides, generates turbulent flow, therefore will do it mixing again under the action of turbulent flow by slightly mixed mixing material, thus
Mixed uniformly material can be obtained, and is discharged from discharge port；
2, further include the second blast pipe and disturbed flow pipe in blower device, multiple second outlet air are provided on the tube wall of disturbed flow pipe
Hole；The axis of second exhaust vent is perpendicular to the axis of feed pipe, i.e., the airflow direction ejected from the second exhaust vent is perpendicular to sending
The direction of delivery air in expects pipe, therefore in two blast pipes of the present apparatus, a jet-stream wind direction and delivery air direction
On the contrary, a jet-stream wind is vertical with delivery air direction, the two combination can obtain bigger turbulent flow effect, make material mixing more
Add uniformly.
Detailed description of the invention
Fig. 1 be the utility model proposes strength field cement mixing device main view；
Fig. 2 be the utility model proposes strength field cement mixing device cross-sectional view；
Fig. 3 be the utility model proposes strength field cement mixing device blower device cross-sectional view；
Appended drawing reference is as follows:
1, feed pipe；11, feed inlet；12, discharge port；2, mixing tube；3, the first blast pipe；4, the second blast pipe；5,
One exhaust vent；6, the second exhaust vent.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；The specification of the utility model
It is to be used to distinguish similar objects with the term " first " in claims and above-mentioned attached drawing, " second " etc., without being used for
The specific sequence of description or precedence.It should be understood that the data used in this way are interchangeable under appropriate circumstances, so as to here
The embodiments of the present invention of description.
A kind of strength field cement mixing device as shown in Figs. 1-3, including feed pipe 1, mixing tube 2 and blower device；
One end of feed pipe 1 is feed inlet 11, and the other end is discharge port 12, and feed pipe 1 is for conveying clinker fine powder；It is mixed
Expects pipe 2 is fixedly mounted on the tube wall of feed pipe 1, and is connected to feed pipe 1, and mixing tube 2 is used to convey mixing into feed pipe 1
Material micro mist；
Blower device includes the first blast pipe 3, and the feeding between mixing tube 2 and discharge port 12 is arranged in the first blast pipe 3
On the tube wall of pipe 1, the first blast pipe 3 is fixedly connected with feed pipe 1, and is connected to feed pipe 1, and the first blast pipe 3 is used for sending
High-speed flow is sprayed in expects pipe 1；Delivery air in the high-speed flow and feed pipe 1, which collides, to be generated turbulent flow and makes feed pipe 1
Interior clinker fine powder and mixing material micro mist is sufficiently mixed.
A kind of device for cement mixing is provided in the present embodiment, which is equipped with a feed pipe 1 as mixing
Main pipeline, feed pipe 1 is equipped with mixing tube 2, clinker fine powder is first sent into feed pipe 1 when use, then that mixing material is micro-
Powder is sent into feed pipe 1 by mixing tube 2, and two kinds of materials can first be carried out in feed pipe 1 by the effect of delivery air primary thick
It is mixed；In addition, be additionally provided with the first blast pipe 3 in the device, for spraying high-speed flow into feed pipe 1, which can be with
Delivery air in feed pipe 1 collides, so that turbulent flow is generated, as shown in Figure 1, the outlet of the first blast pipe 3 is located at mixing
Below the outlet of pipe 2, therefore it will do it mixing again under the action of turbulent flow by slightly mixed mixing material, so as to obtain
Mixed uniformly material is obtained, and is discharged from discharge port 12.
The specific structure of first blast pipe 3 is as shown in Fig. 2, be provided with first through hole on the tube wall of feed pipe 1；First blast pipe
3 is open at one end, other end closing；First blast pipe 3 passes through first through hole and is fixedly connected with 1 tube wall of feed pipe, closed end position
In in feed pipe 1；Multiple first exhaust vents 5 are provided on the tube wall that first blast pipe 3 is located in feed pipe 1.
Further, the first exhaust vent 5 is opened in the semicircle circumferential surface for facing delivery air impact on 3 tube wall of the first blast pipe directly
On, after being arranged in this way, the injection direction of air-flow will completely with the delivery air in feed pipe 1 in the first blast pipe 3 flowing
It is contrary, better collision effect can be obtained.
As shown in figure 3, the first blast pipe 3 successively includes first entrance section, the first taper receipts from left to right in the present embodiment
Contracting section and first outlet section, wherein open-ended, the end-enclosed of first outlet section of first entrance section, the first taper are shunk
The circumferential surface diameter of section is gradually reduced towards outlet section, and the first exhaust vent 5 is opened on the tube wall of first outlet section；Further, first
Exhaust vent 5 is bellmouth, and circumferential surface diameter is gradually reduced along the injection direction of high-speed flow；After being arranged in this way, it is possible to increase the
The flow velocity of jet-stream wind at one exhaust vent 5, to improve mixed effect.
In addition, further including the second blast pipe 4 and flow-disturbing in order to improve mixing efficiency, in blower device in the present embodiment
Pipe；The second through-hole is provided on the tube wall of feed pipe 1；Second blast pipe 4 is open at one end, other end closing；Second blast pipe 4 passes through
Second through-hole is fixedly connected with 1 tube wall of feed pipe, and closed end is located in feed pipe 1；Disturbed flow pipe is open at one end, another end seal
It closes；Disturbed flow pipe is located in feed pipe 1 and is fixedly mounted on the second blast pipe 4, and axis is overlapped with the axis of feed pipe 1；It disturbs
The open end of flow tube is connected to the second blast pipe 4, and multiple second exhaust vents 6 are provided on the tube wall of disturbed flow pipe；Second exhaust vent 6
Axis perpendicular to feed pipe 1 axis, i.e., from the airflow direction that the second exhaust vent 6 ejects perpendicular to conveying gas in feed pipe 1
The direction of stream, thus in two blast pipes in the present embodiment, a jet-stream wind direction is contrary with delivery air, and one
Jet-stream wind is vertical with delivery air direction, and the two combination can obtain bigger turbulent flow effect, keeps material mixing more uniform.
Further, the second blast pipe 4 successively include second entrance section, the second taper contraction section and second outlet section,
In, open-ended, the end-enclosed of second outlet section of second entrance section, the circumferential surface diameter direction outlet of the second taper contraction section
Section is gradually reduced, and the second exhaust vent 6 is opened on the tube wall of second outlet section；Second exhaust vent 6 is bellmouth, circumferential surface diameter edge
The injection direction of high-speed flow be gradually reduced；The effect being arranged herein is identical as above-mentioned means, can increase the second outlet air
The flow velocity of jet-stream wind at hole 6, to improve mixed effect.
Present apparatus structure is simple, and pneumatic pipe size and shape can be changeable, and adaptable to process system, material is in strength
It is uniformly mixed in, mixing is high-efficient.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (9)
1. a kind of strength field cement mixing device, it is characterised in that: including feed pipe (1), mixing tube (2) and blower device；
One end of feed pipe (1) is feed inlet (11), and the other end is discharge port (12), and feed pipe (1) is fine for conveying clinker
Powder；Mixing tube (2) is fixedly mounted on the tube wall of feed pipe (1), and is connected to feed pipe (1), and mixing tube (2) is used for feeding
It manages and conveys mixing material micro mist in (1)；
Blower device includes the first blast pipe (3), and the first blast pipe (3) is arranged between mixing tube (2) and discharge port (12)
On the tube wall of feed pipe (1), the first blast pipe (3) is fixedly connected with feed pipe (1), and is connected to feed pipe (1), the first air blast
(3) are managed to be used to spray high-speed flow into feed pipe (1)；The high-speed flow collides with the delivery air in feed pipe (1)
Generating turbulent flow is sufficiently mixed clinker fine powder and mixing material micro mist in feed pipe (1).
2. strength field cement mixing device according to claim 1, it is characterised in that: be provided on the tube wall of feed pipe (1)
First through hole；First blast pipe (3) is open at one end, other end closing；First blast pipe (3) passes through first through hole and feed pipe
(1) tube wall is fixedly connected, and closed end is located in feed pipe (1)；First blast pipe (3) is located on the tube wall in feed pipe (1)
It is provided with multiple first exhaust vents (5).
3. strength field cement mixing device according to claim 2, it is characterised in that: the first exhaust vent (5) is opened in first
On the semicircle circumferential surface for facing delivery air impact on blast pipe (3) tube wall directly.
4. strength field cement mixing device according to claim 2, it is characterised in that: the first exhaust vent (5) is bellmouth,
Its circumferential surface diameter is gradually reduced along the injection direction of high-speed flow.
5. strength field cement mixing device according to claim 2, it is characterised in that: the first blast pipe (3) successively includes
First entrance section, the first taper contraction section and first outlet section, wherein first entrance section it is open-ended, first outlet section
The circumferential surface diameter of end-enclosed, the first taper contraction section is gradually reduced towards outlet section, and the first exhaust vent (5) is opened in first outlet
On the tube wall of section.
6. strength field cement mixing device according to claim 2, it is characterised in that: blower device further includes the second air blast
Manage (4) and disturbed flow pipe；The second through-hole is provided on the tube wall of feed pipe (1)；Second blast pipe (4) is open at one end, other end closing；
Second blast pipe (4) passes through the second through-hole and is fixedly connected with feed pipe (1) tube wall, and closed end is located in feed pipe (1)；Flow-disturbing
Manage open at one end, other end closing；Disturbed flow pipe is located in feed pipe (1) and is fixedly mounted on the second blast pipe (4), axis
It is overlapped with the axis of feed pipe (1)；The open end of disturbed flow pipe is connected to the second blast pipe (4), is provided on the tube wall of disturbed flow pipe more
A second exhaust vent (6).
7. strength field cement mixing device according to claim 6, it is characterised in that: the axis of the second exhaust vent (6) hangs down
Directly in the axis of feed pipe (1).
8. strength field cement mixing device according to claim 6, it is characterised in that: the second exhaust vent (6) is bellmouth,
Its circumferential surface diameter is gradually reduced along the injection direction of high-speed flow.
9. strength field cement mixing device according to claim 6, it is characterised in that: the second blast pipe (4) successively includes
Second entrance section, the second taper contraction section and second outlet section, wherein second entrance section it is open-ended, second outlet section
The circumferential surface diameter of end-enclosed, the second taper contraction section is gradually reduced towards outlet section, and the second exhaust vent (6) is opened in second outlet
On the tube wall of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040578.6U CN209408898U (en) | 2018-12-06 | 2018-12-06 | A kind of strength field cement mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040578.6U CN209408898U (en) | 2018-12-06 | 2018-12-06 | A kind of strength field cement mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408898U true CN209408898U (en) | 2019-09-20 |
Family
ID=67936923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822040578.6U Expired - Fee Related CN209408898U (en) | 2018-12-06 | 2018-12-06 | A kind of strength field cement mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408898U (en) |
-
2018
- 2018-12-06 CN CN201822040578.6U patent/CN209408898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201206 |