CN209597319U - A kind of interior water injector of vertical grinder mill - Google Patents
A kind of interior water injector of vertical grinder mill Download PDFInfo
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- CN209597319U CN209597319U CN201920039406.9U CN201920039406U CN209597319U CN 209597319 U CN209597319 U CN 209597319U CN 201920039406 U CN201920039406 U CN 201920039406U CN 209597319 U CN209597319 U CN 209597319U
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- vertical grinder
- water
- water injector
- interior water
- vertical
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Abstract
The utility model discloses a kind of vertical grinders to grind interior water injector, and vertical grinder includes grinding roller；Interior sparge pipe is ground in water injector setting；Water jet is arranged in the end of sparge pipe in grinding, and the multiple nozzle orifices of water jet setting distribution point-blank, the straight line parallel of multiple nozzle orifice distributions is in the axis of grinding roller.By adopting the above technical scheme, its spout is more, in the case where amount of water per time unit is constant during water spray, play the role of and bed of material contact area is more, the homogenizing bed of material, and then play buffer function, so that reducing because vibrating caused by bed of material fluctuation, Vertical Mill operation is more steady, extends the grinding machine service life；When Vertical Mill increases feeding capacity, water injection system can also be homogenized the bed of material by increasing accordingly amount of water sprayed；Using bayonet type flanged joint, cleaning can be dismantled completely in maintenance and is replaced, the non-dismountable disadvantage of the types of attachment such as riveting, welding is avoided.
Description
Technical field
The utility model belong to cement, metallurgy, mining production equipment technical field, be related to material grinding technology.More
Body, the utility model relates to a kind of vertical grinders to grind interior water injector.
Background technique
Vertical grinder is now widely used for the grinding in cement plant, grinding station factory for raw material, clinker, slag etc., belongs to
In a kind of energy-efficient industrial equipment, with good economic efficiency and energy-saving effect.But due to the grinding of vertical grinder
Operating condition determines that vibration problem always exists.In the prior art, good there are no one for the vibration problem of vertical grinder
Solution.
Utility model content
The utility model provides a kind of interior water injector of vertical grinder mill, and the purpose is to reduce the vibration of vertical grinder, prolong
The long grinding machine service life.
To achieve the goals above, the technical solution that the utility model is taken are as follows:
The vertical grinder of the utility model grinds interior water injector, and the vertical grinder includes grinding roller, the water spray dress
Install sparge pipe in mill；The end of sparge pipe in the mill, is arranged water jet, and the water jet setting is distributed in one
Multiple nozzle orifices on straight line, the straight line parallel of multiple nozzle orifices distributions is in the axis of the grinding roller.
Multiple nozzle orifices are equally spaced.
The quantity of the nozzle orifice is 6~10.
The quantity of the nozzle orifice is 8.
Flow control valve is set on sparge pipe in the mill.
The flow control valve is connect with the electric control system of the vertical grinder.
The nozzle orifice setting is in water spray distribution pipe, and the end of sparge pipe is transferred by one in the mill
End is connect with the center of the length direction of the water spray distribution pipe.
The nozzle orifice is described by being mounted in the water spray distribution pipe around the driving mechanism that fixing axle rotates
Nozzle orifice water spraying direction and the fixing axle at less than a 90 ° angles.
Sparge pipe is connect with water supply pipe using flange terminal pad in the mill.
The flange terminal pad uses the connection structure of bayonet clamping.
By adopting the above technical scheme, spout is more for the utility model, and amount of water per time unit is constant during water spray
In the case of, play the role of and bed of material contact area is more, the homogenizing bed of material, and then play buffer function, so that because of the bed of material
Vibration caused by fluctuation is reduced, and Vertical Mill operation is more steady, extends the grinding machine service life；When Vertical Mill increases feeding capacity, water injection system
The bed of material can also be homogenized by increasing accordingly amount of water sprayed；Using bayonet type flanged joint, can be dismantled completely in maintenance clear
It manages and replaces, avoid the non-dismountable disadvantage of the types of attachment such as riveting, welding.
Detailed description of the invention
Attached drawing shown in label in content and figure be briefly described as follows:
Fig. 1 is water injection system schematic view of the mounting position in the vertical mill of the utility model；
Horizontal-type hole for water spraying detailed structure view in the water injection system of Fig. 2 the utility model.
In the figure, it is marked as
1, grinding roller, 2, the interior sparge pipe of mill, 3, water jet, 4, nozzle orifice, 5, water spray distribution pipe, 6, flange terminal pad.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, with help those skilled in the art to the inventive concept of the utility model, technical solution have it is more complete, accurate and
Deep understanding.
The structure of the utility model as shown in Figure 1 and Figure 2 grinds interior water injector, the vertical mill for a kind of vertical grinder
Machine includes grinding roller 1.The utility model is applied to the water injection system that cement plant sprays water to material in cement vertical mill
In order to overcome the drawbacks of the prior art and there are the problem of, realize reduce vertical grinder vibration, extend the grinding machine service life
Goal of the invention, the utility model is continually improved from principle and structure, have passed through constantly research and test, this is practical
It is novel to take following technical scheme:
As shown in Figure 1 and Figure 2, the vertical grinder of the utility model grinds interior water injector, and the water injector is arranged in mill
Sparge pipe 2；The end of sparge pipe 2 in the mill, is arranged water jet 3, and the setting of water jet 3 is distributed in straight line
On multiple nozzle orifices 4, the straight line parallel that multiple nozzle orifices 4 are distributed is in the axis of the grinding roller 1.
The Water spraying device for vertical mill of the utility model is sparge pipe in king-size mill, is being sprayed water by being uniformly distributed horizontal hole
The form of outlet substitutes original through type sparge pipe, and the uniformly distributed aperture 4 being fitted on the water pipeline of horizontal-type makes
Spout is more during must spraying water, and by uniformly spraying water, plays arrival Stabilizing Materials layer.
In equipment running process, when vibrating increasing caused by fluctuating because of the bed of material, in the feelings that amount of water per time unit is constant
Under condition, the utility model plays the role of with bed of material contact area more, initially shaking caused by reducing because of the fluctuation of the material bed of material
It is dynamic, keep the operation of Vertical Mill gentler；Buffer function is played since the device is arranged, and then reduces and is transmitted to transmission device
On vibration, reduce the vibration of grinding machine entirety indirectly, extend the service life of grinding machine.
After installation, horizontally-arranged nozzle exit area face grinding roller 1, water spraying direction and grinding machine mill turned position are tangent.
Compared with other Vertical Mills in the prior art, the utility model have realize high-efficient grinding, lower the bed of material vibration, easily
In maintenance, it is compact-sized the advantages that.
Multiple nozzle orifices 4 are equally spaced.
Uniformly distributed nozzle orifice 4 on the water pipeline of horizontal-type, so that spout is more during water spray.
Specifically:
The quantity of the nozzle orifice 4 is 6~10.Under normal circumstances, the quantity of the nozzle orifice 4 is 8
It is advisable.
Flow control valve is set on sparge pipe 2 in the mill.
The flow control valve is connect with the electric control system of the vertical grinder.
Flow control valve can control the flow of water spray, and the big of amount of water sprayed can also be adjusted according to different material properties
It is small.
The setting of nozzle orifice 4 is in water spray distribution pipe 5, and the end of sparge pipe 2 is turned by one in the mill
The end of folding is connect with the center of the length direction of the water spray distribution pipe 5.
The arrangement for distribution pipe 5 of spraying water realizes lateral water spray perpendicular to the flow direction of material.
The nozzle orifice 4 around the driving mechanism that fixing axle rotates by being mounted in the water spray distribution pipe 5, institute
The water spraying direction for the nozzle orifice 4 stated and the fixing axle are at less than a 90 ° angles.
The purpose being arranged in this way is flexibly to change water spraying direction according to different materials, improves the effect of the vibration damping of water spray
Fruit.
Sparge pipe 2 is connect with water supply pipe using flange terminal pad 6 in the mill.It can be dismantled completely in maintenance clear
It manages and replaces, operate more convenient.
The flange terminal pad 6 uses the connection structure of bayonet clamping.Using the connection of bayonet clamping type, can be improved
The speed of replacement improves working efficiency.
In conclusion the utility model has the advantage that
1, reduce the vibration of Vertical Mill: the uniformly distributed aperture on the water pipeline of horizontal-type makes spout during water spray more；
2, the bed of material is homogenized under different operating conditions: may improve feeding capacity after Vertical Mill runs a period of time, at this moment
Water injection system can also be homogenized the bed of material when feeding capacity increases；
3, maintenance is convenient: the type of attachment that the utility model uses, and can dismantle completely cleaning in maintenance and replace, keep away
The non-dismountable disadvantage of rivet welding form is exempted from.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the various unsubstantialities carried out using the method concept and technical solution of the utility model change
Into, or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the utility model
Protection scope within.
Claims (10)
1. a kind of vertical grinder grinds interior water injector, the vertical grinder includes grinding roller (1), it is characterised in that: the spray
Interior sparge pipe (2) is ground in water installations setting；The end of sparge pipe (2) in the mill is arranged water jet (3), the water spray
The multiple nozzle orifices (4) of mouth (3) setting distribution point-blank, the straight line parallel of multiple nozzle orifices (4) distributions is in institute
The axis for the grinding roller (1) stated.
2. vertical grinder described in accordance with the claim 1 grinds interior water injector, it is characterised in that: multiple nozzle orifices
(4) it is equally spaced.
3. vertical grinder described in accordance with the claim 1 grinds interior water injector, it is characterised in that: the nozzle orifice (4)
Quantity is 6~10.
4. vertical grinder described in accordance with the claim 3 grinds interior water injector, it is characterised in that: the nozzle orifice (4)
Quantity is 8.
5. vertical grinder described in accordance with the claim 1 grinds interior water injector, it is characterised in that: sparge pipe (2) in the mill
Upper setting flow control valve.
6. vertical grinder grinds interior water injector according to claim 5, it is characterised in that: the flow control valve and institute
The electric control system for the vertical grinder stated connects.
7. vertical grinder described in accordance with the claim 1 grinds interior water injector, it is characterised in that: the nozzle orifice (4) is set
It sets on water spray distribution pipe (5), end and the water spray point of the end of sparge pipe (2) by a turnover in the mill
It is piped the center connection of the length direction of (5).
8. vertical grinder grinds interior water injector according to claim 7, it is characterised in that: the nozzle orifice (4) is logical
It crosses the driving mechanism rotated around fixing axle to be mounted in the water spray distribution pipe (5), the water spray side of the nozzle orifice (4)
To with the fixing axle at less than a 90 ° angles.
9. vertical grinder described in accordance with the claim 1 grinds interior water injector, it is characterised in that: sparge pipe (2) in the mill
It is connect with water supply pipe using flange terminal pad (6).
10. vertical grinder grinds interior water injector according to claim 9, it is characterised in that: the flange terminal pad (6)
Using the connection structure of bayonet clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039406.9U CN209597319U (en) | 2019-01-10 | 2019-01-10 | A kind of interior water injector of vertical grinder mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039406.9U CN209597319U (en) | 2019-01-10 | 2019-01-10 | A kind of interior water injector of vertical grinder mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209597319U true CN209597319U (en) | 2019-11-08 |
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ID=68398951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039406.9U Active CN209597319U (en) | 2019-01-10 | 2019-01-10 | A kind of interior water injector of vertical grinder mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209597319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617867A (en) * | 2020-05-13 | 2020-09-04 | 南阳中联卧龙水泥有限公司 | Raw material grinding system |
-
2019
- 2019-01-10 CN CN201920039406.9U patent/CN209597319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617867A (en) * | 2020-05-13 | 2020-09-04 | 南阳中联卧龙水泥有限公司 | Raw material grinding system |
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