CN204602279U - A kind of roll squeezer - Google Patents
A kind of roll squeezer Download PDFInfo
- Publication number
- CN204602279U CN204602279U CN201520269431.8U CN201520269431U CN204602279U CN 204602279 U CN204602279 U CN 204602279U CN 201520269431 U CN201520269431 U CN 201520269431U CN 204602279 U CN204602279 U CN 204602279U
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- CN
- China
- Prior art keywords
- action roller
- roll
- extruding
- fixed roll
- passage
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- 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.)
- Expired - Fee Related
Links
- 230000009471 action Effects 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000010298 pulverizing process Methods 0.000 claims abstract description 17
- 238000005183 dynamical system Methods 0.000 claims abstract description 12
- 230000000875 corresponding effect Effects 0.000 claims abstract description 5
- 238000004513 sizing Methods 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 4
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of roll squeezer, comprise frame, rack-mounted dynamical system, feed arrangement and extruding pulverizing unit, described extruding pulverizing unit comprises fixed roll and action roller, described fixed roll and action roller are arranged in frame, described dynamical system connects action roller, described feed arrangement is positioned at extruding and pulverizes the top of passage and pulverize passage be connected with extruding, described feed arrangement to be arranged on fixed roll or in frame and and maintain distance between action roller, on described fixed roll, the surface of contiguous action roller is provided with concave curvatures; Form extruding between the concave curvatures of described fixed roll and the corresponding action roller surface of concave curvatures and pulverize passage.The utility model is simple and compact for structure, takes up room little, and manufacture easy to use, production efficiency is high, and single extrusion is effective, low energy consumption, easily promote.By arranging concave curvatures on fixed roll, thus forming longer extruding pulverizing passage, express material being pulverized more abundant.
Description
Technical field
The utility model relates to milling equipment technical field, is specifically related to a kind of roll squeezer.
Background technology
Roll squeezer, have another name called squeezing mill, roll mill, be last century the mid-80 developed by Germany, specific yield power consumption when grinding cement supportingly usedly can be reduced by 25% ~ 40% by this equipment and ball mill, output increases by 40% ~ 60%, abrasive body consumption reduces by 60%, economic benefit is quite remarkable, therefore by universally acknowledged for being one of state-of-the-art milling equipment in the world.
The roller of present roll squeezer is all generally columniform, and two rollers are mounted opposite on two parallel roll shafts, between keep certain interval as extruding gap, the material of feeding is pulverized by two parallel rollers extruding.This roll-in structure is when pressing materials, parallel with the axis direction of cylinder, the straight line band isometric with cylinder bus, as illustrated in figs. ia and ib, wherein a represents roll width, D represents roller diameter, X represents its compressive zone, and therefore the inventory of single extrusion is little, and due to the single extrusion time short, degree of grinding is inadequate, and crushing effect is not good yet.
The patent No. disclosed in 26 days March in 2014 is that the Chinese patent of ZL201410005318.9 discloses thick, the middle thin curved surface roller minor structure in a kind of two ends, although it effectively improves amount of compression and crushing effect, but its roller manufactures difficulty, installs also more loaded down with trivial details.
Utility model content
The purpose of this utility model to solve the problems referred to above that prior art exists, provide that a kind of single extrusion is effective, low energy consumption, the roll squeezer easily promoted.
For achieving the above object, the utility model have employed following technical scheme: a kind of roll squeezer, comprise frame, rack-mounted dynamical system, feed arrangement and extruding pulverizing unit, described extruding pulverizing unit comprises fixed roll and action roller, described fixed roll and action roller are arranged in frame, described dynamical system connects action roller, described feed arrangement is positioned at extruding and pulverizes the top of passage and pulverize passage be connected with extruding, described feed arrangement to be arranged on fixed roll or in frame and and maintain distance between action roller, on described fixed roll, the surface of contiguous action roller is provided with concave curvatures, form extruding between the concave curvatures of described fixed roll and the corresponding action roller surface of concave curvatures and pulverize passage.
The width that passage is pulverized in described extruding reduces from top to bottom gradually; The concave curvatures of described fixed roll and the corresponding action roller of concave curvatures are equipped with the detent projection for comminuted material on the surface, and described dynamical system comprises the device that action roller can be made to reversely rotate.
Described action roller is cylindrical, and described curved surface is parallel to the surface of described action roller.
Described action roller comprises the first equal action roller of radius and the second action roller, and described first action roller and described second action roller are installed on the left and right sides of described fixed roll respectively; On described fixed roll, the left-hand face of contiguous first action roller and the right lateral surface of contiguous second action roller are equipped with concave curvatures.
The radius R <L-0.5r of described concave curvatures, wherein r is the radius of described fixed roll, and L is the distance between the axle center of described fixed roll and the first action roller or the second action roller.
The quantity of described feed arrangement is equal with the quantity of described action roller; All be formed with extruding between the left side concave curvatures of described fixed roll and the first action roller, between the right side concave curvatures of fixed roll and the second action roller and pulverize passage; The top that passage is pulverized in each extruding is all provided with feed arrangement.
The two ends of described action roller are provided with baffle plate.
Described fixed roll and described action roller are made by high-abrasive material.
Described a kind of roll squeezer also comprises drawing mechanism, and described drawing mechanism is positioned at the below that passage is pulverized in extruding.
A kind of slag micropowder grinding system, comprise roll squeezer, gas flow sizing machine, dynamic classification machine, ball mill and high-efficient powder concentrator, be provided with material cake elevator between roll squeezer and gas flow sizing machine, the output of gas flow sizing machine is provided with elevator, and elevator is connected with high-efficient powder concentrator; Described roll squeezer is above-mentioned roll squeezer.
The utility model is simple and compact for structure, takes up room little, and manufacture easy to use, production efficiency is high, and single extrusion is effective, low energy consumption, easily promote.By arranging concave curvatures on fixed roll, thus forming longer extruding pulverizing passage, express material being pulverized more abundant.It is wide at the top and narrow at the bottom that passage is pulverized in extruding, meets the convention diminished gradually after being extruded material extruding, according to pulverizing needs, by presetting required width, can make the better crushing effect that material reaches required.The utility model can also extend the grinding time of material, effectively improves crush efficiency.Dynamical system comprises the device that action roller automatic reverse can be made suitably to rotate, and can be stuck by anti-stopping roller, and when action roller is stuck, action roller energy automatic reverse does rotation to a certain degree, and then automatically forward rotates.
Accompanying drawing explanation
Fig. 1 a is the compressive zone schematic diagram of roller of be arrangeding in parallel in prior art;
Fig. 1 b is the roller surfaces expanded view of Fig. 1 a;
Fig. 2 is the sectional structure schematic diagram of the roll squeezer in the utility model embodiment one;
Fig. 3 is the sectional structure schematic diagram of the roll squeezer in the utility model embodiment two.
In figure, 1, fixed roll, 2, feed arrangement, 3, concave curvatures, 4, extruding pulverizes passage, 5, action roller, 6, baffle plate, the 51, first action roller, the 52, second action roller.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment one:
As shown in Figure 2, a kind of roll squeezer, comprise frame, dynamical system, (part components does not draw in the drawings for feed arrangement 2 and extruding pulverizing unit, same in Fig. 3), described feed arrangement 2 is arranged on above extruding pulverizing unit, described extruding pulverizing unit comprises fixed roll 1 and action roller 5, described fixed roll 1 and described action roller 5 are arranged in described frame, described action roller 5 is cylindrical, the surface of the contiguous action roller of described fixed roll 1 is provided with the concave curvatures 3 matched with described action roller surface, fixed roll 1 maintains static, described dynamical system drives described action roller 5 to rotate counterclockwise, formed to extrude between the concave curvatures of described fixed roll 1 and described action roller 5 and pulverize passage 4.The baffle plate 6 preventing material from revealing is installed at the two ends of described action roller 5.Described fixed roll 1 and described action roller 5 all adopt high-abrasive material to make, with the service life of extension device.As required, by the setting to the concave curvatures on fixed roll, can also make between fixed roll and action roller, to form extruding wide at the top and narrow at the bottom and pulverize passage.Distance between fixed roll and action roller, namely the width of extruding pulverizing passage can preset according to the requirement of actual required comminuted material.
Concave curvatures upper end and feed arrangement link into an integrated entity, and rounding off shape can be arranged in its junction, are convenient to need comminuted material to enter extruding and pulverize passage.The below that passage is pulverized in extruding can set out materials device.Feed arrangement and drawing mechanism all can adopt automatics.
A kind of slag micropowder grinding system, comprise roll squeezer, gas flow sizing machine, dynamic classification machine, ball mill and high-efficient powder concentrator, be provided with material cake elevator between roll squeezer and gas flow sizing machine, the output of gas flow sizing machine is provided with elevator, and elevator is connected with high-efficient powder concentrator; Described roll squeezer is above-mentioned roll squeezer.
Embodiment two:
As shown in Figure 3, a kind of roll squeezer, (part components does not draw in the drawings to comprise frame, dynamical system, two feed arrangements 2 and extruding pulverizing unit, same in Fig. 3), described feed arrangement 2 is arranged on above extruding pulverizing unit, described extruding pulverizing unit comprises fixed roll 1 and two action rollers (first action roller 51 and the second action roller 52), described fixed roll 1, first action roller 51 and the second action roller 52 are installed in described frame, arrange the first action roller 51 and the second action roller 52 in the left and right sides of fixed roll respectively.The surface, the left and right sides of fixed roll is equipped with concave curvatures.So only need a fixed roll just can be formed with two extruding and pulverize passage, two extrude the top of pulverizing passage and are respectively provided with a feed arrangement, and the below that passage is pulverized in same two extruding also respectively can arrange a drawing mechanism.A fixed roll is only set, two can be had to extrude and pulverize passage, so just greatly save raw material, thus reduced cost, also improved production efficiency simultaneously.Can also be arranged by the difference extruding of two, left and right being pulverized to passage, make same roll-in function be applicable to different materials simultaneously and pulverize requirement.Described first action roller 51 and the second action roller 52 symmetrical can be installed on the left and right sides of described fixed roll 1, and the subsequent corrosion R<L-0.5r of described fixed roll 1, wherein r is the radius of described fixed roll, and L is the distance between described fixed roll 1 and the axle center of arbitrary action roller.In the present embodiment, described fixed roll 1 maintains static, and described first action roller 51 turns clockwise, and described second action roller 52 is rotated counterclockwise.
A kind of slag micropowder grinding system, comprise roll squeezer, gas flow sizing machine, dynamic classification machine, ball mill and high-efficient powder concentrator, be provided with material cake elevator between roll squeezer and gas flow sizing machine, the output of gas flow sizing machine is provided with elevator, and elevator is connected with high-efficient powder concentrator; Described roll squeezer is above-mentioned roll squeezer.The content stated in embodiment one, can be used for embodiment two with embodiment two part of not conflicting.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a roll squeezer, comprise frame, rack-mounted dynamical system, feed arrangement and extruding pulverizing unit, described extruding pulverizing unit comprises fixed roll and action roller, described fixed roll and action roller are arranged in frame, described dynamical system connects action roller, described feed arrangement is positioned at extruding and pulverizes the top of passage and pulverize passage be connected with extruding, it is characterized in that, described feed arrangement to be arranged on fixed roll or in frame and and maintain distance between action roller, on described fixed roll, the surface of contiguous action roller is provided with concave curvatures; Form extruding between the concave curvatures of described fixed roll and the corresponding action roller surface of concave curvatures and pulverize passage.
2. a kind of roll squeezer according to claim 1, is characterized in that, the width that passage is pulverized in described extruding reduces from top to bottom gradually; The concave curvatures of described fixed roll and the corresponding action roller of concave curvatures are equipped with the detent projection for comminuted material on the surface, and described dynamical system comprises the device that action roller can be made to reversely rotate.
3. a kind of roll squeezer according to claim 1, is characterized in that, described action roller is cylindrical, and described curved surface is parallel to the surface of described action roller.
4. a kind of roll squeezer according to claim 2, is characterized in that, described action roller comprises the first equal action roller of radius and the second action roller, and described first action roller and described second action roller are installed on the left and right sides of described fixed roll respectively; On described fixed roll, the left-hand face of contiguous first action roller and the right lateral surface of contiguous second action roller are equipped with concave curvatures.
5. a kind of roll squeezer according to claim 4, is characterized in that, the radius R <L-0.5r of described concave curvatures, and wherein r is the radius of described fixed roll, and L is the distance between the axle center of described fixed roll and the first action roller or the second action roller.
6. a kind of roll squeezer according to claim 4, is characterized in that, the quantity of described feed arrangement is equal with the quantity of described action roller; All be formed with extruding between the left side concave curvatures of described fixed roll and the first action roller, between the right side concave curvatures of fixed roll and the second action roller and pulverize passage; The top that passage is pulverized in each extruding is all provided with feed arrangement.
7. a kind of roll squeezer according to any one of claim 1-6, is characterized in that, the two ends of described action roller are provided with baffle plate.
8. a kind of roll squeezer according to any one of claim 1-6, is characterized in that, described fixed roll and described action roller are made by high-abrasive material.
9. a kind of roll squeezer according to any one of claim 1-5, is characterized in that, also comprise drawing mechanism, and described drawing mechanism is positioned at the below that passage is pulverized in extruding.
10. a slag micropowder grinding system, comprise roll squeezer, gas flow sizing machine, dynamic classification machine, ball mill and high-efficient powder concentrator, be provided with material cake elevator between roll squeezer and gas flow sizing machine, the output of gas flow sizing machine is provided with elevator, and elevator is connected with high-efficient powder concentrator; It is characterized in that, the roll squeezer of described roll squeezer according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269431.8U CN204602279U (en) | 2015-04-29 | 2015-04-29 | A kind of roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269431.8U CN204602279U (en) | 2015-04-29 | 2015-04-29 | A kind of roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602279U true CN204602279U (en) | 2015-09-02 |
Family
ID=53954869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269431.8U Expired - Fee Related CN204602279U (en) | 2015-04-29 | 2015-04-29 | A kind of roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732914A (en) * | 2016-11-29 | 2017-05-31 | 安徽美琳建筑材料有限公司 | A kind of building coating dispensing lapping device |
| CN111972467A (en) * | 2020-06-30 | 2020-11-24 | 泉州职业技术大学 | Edible mashed meat processing device |
| CN114904609A (en) * | 2022-06-02 | 2022-08-16 | 中水电成都天府新区建材有限公司 | Ceramsite grinding equipment and acoustic board raw material processing system |
-
2015
- 2015-04-29 CN CN201520269431.8U patent/CN204602279U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732914A (en) * | 2016-11-29 | 2017-05-31 | 安徽美琳建筑材料有限公司 | A kind of building coating dispensing lapping device |
| CN111972467A (en) * | 2020-06-30 | 2020-11-24 | 泉州职业技术大学 | Edible mashed meat processing device |
| CN114904609A (en) * | 2022-06-02 | 2022-08-16 | 中水电成都天府新区建材有限公司 | Ceramsite grinding equipment and acoustic board raw material processing system |
| CN114904609B (en) * | 2022-06-02 | 2023-12-08 | 中水电成都天府新区建材有限公司 | Ceramsite grinding equipment and acoustic panel raw material processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150902 |