CN207446386U - A kind of anti-blocking grate plate - Google Patents
A kind of anti-blocking grate plate Download PDFInfo
- Publication number
- CN207446386U CN207446386U CN201721092146.9U CN201721092146U CN207446386U CN 207446386 U CN207446386 U CN 207446386U CN 201721092146 U CN201721092146 U CN 201721092146U CN 207446386 U CN207446386 U CN 207446386U
- Authority
- CN
- China
- Prior art keywords
- seam
- grate plate
- combing
- main body
- comb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of anti-blocking grate plates.The grate plate includes the main body of fan shape, multiple tracks comb seam is offered in main body, multiple tracks combs seam with the outside scatter distributions in the center of circle of fan shape main body, and a side ports of seam of combing are feed inlet, another side ports are discharge port, and meeting to the side wall of gyratory directions at feed inlet offers asymmetric chamfering structure.The utility model is the operating by tube mill, by the shape for improving contact surface, making the abrasive body being stuck in grate plate gap, voluntarily abjection comb stitches under the percussion of material, so as to play the effect that seam of combing is mitigated or eliminated and blocks, eliminates the work that manual cleaning comb stitches in heavy and dangerous mill.Make tube mill in operation process, the percent of pass of partition panel and afterbody discharge end maintains preferable state always, removes unfavorable grinding state, avoids shutting down processing reduction running rate.And grate plate contour structures and installation form and common grate plate indifference, it only needs to change grate plate and installation transformation can be realized, it is very convenient.
Description
Technical field
The utility model is related to tube mill part fields, and in particular to a kind of anti-blocking grate plate.
Background technology
At present in the production process of the building materials industries such as cement, capital equipment of the tube mill as cement grinding, very much
It is used in production line, by using and improving for many years, the technology of tube mill in itself is more mature, but is actually using
In the process, some problems can inevitably be run into.
Tube mill, due to the influences such as abrasion and heat expansion expansion, has many abrasive bodies and is caught in comb seam in operation process.Into
Enter and found when being checked inside tube mill, Bu Shaoqiu, forging and its broken body have clogged the comb of partition panel grate plate and discharge grid plate
Seam, the large effect percent of pass and ventilation effect of grinding machine, and then influence the performance of grinding machine production capacity.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of anti-blocking grate plate.
To achieve the above object, the utility model provides a kind of anti-blocking grate plate, which includes the main body of fan shape, institute
It states and multiple tracks comb seam is offered in main body, the multiple tracks combs seam with the outside scatter distributions in the center of circle of fan shape main body, and described comb is stitched
A side ports for feed inlet, another side ports are discharge port, and it is non-right that meeting at feed inlet offers to the side wall of gyratory directions
Claim chamfering structure.
Preferably, the width of any position comb seam is less than it to the arbitrary position of discharge port on the downside of the asymmetric chamfering structure
Put the width at place.
Preferably, the seam section of combing is K-type shape.
Preferably, the multiple seam of combing includes the comb seam of a variety of different lengths.
Advantageous effect：The utility model is the operating by tube mill, on the premise of ensureing grate plate by area, is passed through
Improve the shape of contact surface, making the abrasive body being stuck in grate plate gap, voluntarily abjection comb stitches under the percussion of material, so as to
It plays and the effect that seam blocks of combing is mitigated or eliminated, eliminate the work of manual cleaning comb seam in heavy and dangerous mill.Grind pipe
For machine in operation process, the percent of pass of partition panel and afterbody discharge end maintains preferable state always, removes unfavorable powder
Mill state avoids shutting down processing reduction running rate.And grate plate contour structures and installation form and common grate plate indifference, only need
It replaces grate plate and installation transformation can be realized, it is very convenient.
Description of the drawings
Fig. 1 is the structure diagram for the anti-blocking grate plate that the utility model embodiment provides；
Fig. 2 is the A-A of Fig. 1 to partial sectional view；
Fig. 3 is the schematic diagram for the anti-blocking grate plate that the utility model embodiment provides.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With new scope.
As shown in Figure 1, the utility model embodiment provides a kind of anti-blocking grate plate, which includes main body 1, and main body 1 is
Multiple main bodys 1 when in use, can be assembled into a toroidal grate plate group, be vertically installed on tube mill by fan shape structure.It is main
Multiple tracks comb seam 2 is offered on body 1, multiple tracks combs seam 2 with the outside scatter distributions in the center of circle of fan shape main body 1.
As shown in Fig. 2, the downside port for seam 2 of combing is feed inlet 21, upside port is discharge port 22, ground object
Material, can be from feed inlet 21 into seam 2 of combing, by being discharged after seam 2 of combing from discharge port 22.
As shown in Figure 1, it is therefore apparent that seam 2 of combing is enclosed by four side walls, short including two long side walls and two
Side wall, according to direction of rotation when using, two long side walls can be divided by the side wall 23 to gyratory directions and meet to gyratory directions
Side wall 24.The abrasive body in tube mill is stuck at feed inlet 21 in order to prevent, the side wall met to gyratory directions at feed inlet
24 offer chamfering structure, preferably open up asymmetric chamfering structure 241.
Abrasive body 2 or material are squeezed into after comb seam increasingly tightlier in order to prevent, lead to not discharge.As shown in Fig. 2, this reality
It is less than it to the arbitrary position of discharge port with the width of the comb seam 2 of the 241 downside any position of asymmetric chamfering structure of new embodiment
The width at place is put, i.e., from asymmetric chamfering structure 241 to 22 direction of discharge port, the width for seam 2 of combing gradually increases.
What the width of the comb seam 2 of the utility model embodiment became larger from asymmetric chamfering structure 241 to discharge port 22
There are many set-up modes, and such as seam 2 of combing by the side wall 23 to gyratory directions and is met the side wall 24 to gyratory directions while set
Into ramp structure so that seam of combing is in bell mouth shape.As shown in Fig. 2, it is preferred that only the side wall 24 met to gyratory directions is arranged to tiltedly
Face structure so that the section for seam 2 of combing is K-type shape.
The multiple tracks of the utility model embodiment is combed, and can be arranged to length identical for seam 2, since grate plate main body 1 is fan shape,
And the mounting hole of assembling is additionally provided in main body 1, in order to which comb is made to stitch 2 reasonable layouts and to avoid mounting hole, as shown in Figure 1, because
Multiple comb preferably is stitched the 2 comb seams 2 for being arranged to a variety of different lengths by this.
As shown in figure 3, in operation process, fill in abrasive body 3 in seam 2 of combing and the power in two directions is subject to act on, one
It is the positive pressure of material 4, one is that material is to its side-friction force when grate plate rotates, since grate plate is in rotating
In state, under the action of material 4, frictional force is not only greater than normal pressure, and with no small impact, so that abrasive body is non-
Symmetrical chamfering structure forms a revolution fulcrum, and then abrasive body 3 is released from seam 2 of combing.
In conclusion the utility model is the operating by tube mill, on the premise of ensureing grate plate by area, pass through
Improve the shape of contact surface, making the abrasive body being stuck in grate plate gap, voluntarily abjection comb stitches under the percussion of material, so as to
It plays and the effect that seam blocks of combing is mitigated or eliminated, eliminate the work of manual cleaning comb seam in heavy and dangerous mill.Grind pipe
For machine in operation process, the percent of pass of partition panel and afterbody discharge end maintains preferable state always, removes unfavorable powder
Mill state avoids shutting down processing reduction running rate.And grate plate contour structures and installation form and common grate plate indifference, only need
It replaces grate plate and installation transformation can be realized, it is very convenient.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, other parts not specifically described belong to the prior art or common knowledge.The utility model principle is not being departed from
On the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of anti-blocking grate plate, which is characterized in that the main body including fan shape offers multiple tracks in the main body and combs seam, described
Multiple tracks combs seam with the outside scatter distributions in the center of circle of fan shape main body, and side ports of the seam of combing are feed inlet, another side
Mouthful for discharge port, meeting to the side wall of gyratory directions at feed inlet offers asymmetric chamfering structure.
A kind of 2. anti-blocking grate plate according to claim 1, which is characterized in that arbitrary position on the downside of the asymmetric chamfering structure
The width for putting seam of combing is less than it to the width of discharge port any position.
3. a kind of anti-blocking grate plate according to claim 1, which is characterized in that the seam section of combing is K-type shape.
4. a kind of anti-blocking grate plate according to claim 1, which is characterized in that the multiple seam of combing includes a variety of different lengths
Comb seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092146.9U CN207446386U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking grate plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092146.9U CN207446386U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking grate plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207446386U true CN207446386U (en) | 2018-06-05 |
Family
ID=62248560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721092146.9U Active CN207446386U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking grate plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207446386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317262A (en) * | 2018-12-04 | 2019-02-12 | 广东鼎汇能科技股份有限公司 | A kind of compartment grate plate of the big yield low energy consumption continuous ball mill of ceramic industry |
| CN109317263A (en) * | 2018-12-04 | 2019-02-12 | 广东鼎汇能科技股份有限公司 | A kind of ceramic industry big yield low energy consumption continuous ball mill and its ball milling pulping process |
| CN113117870A (en) * | 2019-12-30 | 2021-07-16 | 奥图泰(芬兰)公司 | Grate plate and support element thereof, device at discharge end of grinding mill and method for dismounting device |
-
2017
- 2017-08-29 CN CN201721092146.9U patent/CN207446386U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317262A (en) * | 2018-12-04 | 2019-02-12 | 广东鼎汇能科技股份有限公司 | A kind of compartment grate plate of the big yield low energy consumption continuous ball mill of ceramic industry |
| CN109317263A (en) * | 2018-12-04 | 2019-02-12 | 广东鼎汇能科技股份有限公司 | A kind of ceramic industry big yield low energy consumption continuous ball mill and its ball milling pulping process |
| CN113117870A (en) * | 2019-12-30 | 2021-07-16 | 奥图泰(芬兰)公司 | Grate plate and support element thereof, device at discharge end of grinding mill and method for dismounting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207446386U (en) | A kind of anti-blocking grate plate | |
| CN205761631U (en) | The disintegrating machine that a kind of crushing effect is high | |
| CN206310866U (en) | A kind of building sand drying unit | |
| CN208574745U (en) | A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine | |
| CN108273634A (en) | A kind of ground granulated blast furnace slag fine grinding device built in aggregate processing machine | |
| CN105032588A (en) | Attrition mill grinding bin capable of automatic feeding | |
| CN107999210A (en) | A kind of automatic discharging overflow material grinder | |
| CN2892270Y (en) | Grating plate for ball grinder | |
| CN206924576U (en) | One kind weaving dirt collection device | |
| CN206296004U (en) | A kind of magnetic material processing screening plant | |
| CN208786650U (en) | A kind of control blanking device for vertical grinder | |
| CN208034998U (en) | A kind of concrete mixing plant with circular gap dedusting function | |
| CN109351426A (en) | Discharge mechanism and vertical mill | |
| CN205761601U (en) | Rubble processing unit (plant) | |
| CN113028742B (en) | Fluidized bed material boiling control mode | |
| CN104874457A (en) | Efficient circulating fluidized bed grinding equipment and application method thereof | |
| CN210410996U (en) | Chinese-medicinal material reducing mechanism | |
| CN203613110U (en) | Feeding device for fly ash | |
| CN209348807U (en) | A kind of modified alta-mud extra-fine grinding device | |
| CN208928302U (en) | A kind of anti-abrasive body blocking grate plate | |
| CN207153645U (en) | A kind of mixed at high speed granulation device | |
| CN206121890U (en) | Automatically cleaning formula gyration lock blast gate | |
| CN206831924U (en) | A kind of textile cloth raw material prepares and uses highly effective drying equipment | |
| CN205731468U (en) | Grinding drum of sand grinder cooling structure | |
| CN208894315U (en) | Prepare three-dimensional drape shape graphene heat dissipation slurry grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |