CN202606221U - Grinder for production of superfine ground limestone - Google Patents
Grinder for production of superfine ground limestone Download PDFInfo
- Publication number
- CN202606221U CN202606221U CN 201220229651 CN201220229651U CN202606221U CN 202606221 U CN202606221 U CN 202606221U CN 201220229651 CN201220229651 CN 201220229651 CN 201220229651 U CN201220229651 U CN 201220229651U CN 202606221 U CN202606221 U CN 202606221U
- Authority
- CN
- China
- Prior art keywords
- oil
- grinder
- lubricating oil
- reductor
- calcium carbonate
- 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.)
- Expired - Fee Related
Links
Images
Abstract
A grinder for production of superfine ground limestone comprises a speed reducer. The speed reducer is provided with a lubricating oil external cooling device. The external cooling device comprises an oil pipe used for enabling lubricating oil of the speed reducer to achieve external circulation, an oil cooler and an oil pump. The oil cooler and the oil pump are connected onto the oil pipe in series, and the oil pump is provided with a power device. The grinder is capable of effectively cooling lubricating oil of the speed reducer, avoids damage to internal gears of the speed reducer, prolongs using period of the lubricating oil, improves quality of superfine ground limestone products due to the fact that production continuity is ensured, and improves production efficiency.
Description
Technical field
The utility model relates to the superfine heavy calcium carbonate production technical field, is specifically related to a kind of grinder that superfine heavy calcium carbonate is produced that is used for.
Background technology
Because superfine heavy calcium carbonate can be closely related with modern polymer-based composite, plastics, rubber, adhesive, paint, fine paper, filler and pigment etc.; The market demand constantly enlarges in recent years, has become one of maximum industrial mineral raw material of global papermaking and plastics industry consumption.
At present, grinder is a kind of equipment very crucial in the superfine heavy calcium carbonate production technology, and the service behaviour of grinder directly affects the product quality of superfine heavy calcium carbonate.Existing grinder general work principle is: motor drags reductor, the reductor speed change, and reductor drives stirring rod and rotates, and stirring rod is stirred abrasive media; Calcium carbonate granule and abrasive media are sheared each other in grinder, collide, are rubbed, and particle can be tapered, in process of lapping; Slurry than great, viscosity is high, so that slurry temperature can rise is very fast, can reach about 90 degree; Heat conducts to reductor, and simultaneously, reductor self also can produce heat when rotating; This just causes the reductor temperature to rise rapidly, and deceleration machine oil temperature will continue to exceed standard, and causes the reductor internal gear impaired; The lubricating oil life cycle shortens, thereby has reduced the production efficiency of superfine heavy calcium carbonate, has also reduced the product quality of superfine heavy calcium carbonate.
The utility model content
The utility model technical problem to be solved provides a kind of superfine heavy calcium carbonate production and uses grinder, and it can effectively cool off the lubricating oil of reductor, thereby eliminates defective in the above-mentioned background technology.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
Grinder is used in a kind of superfine heavy calcium carbonate production; Comprise reductor; It is characterized in that; Said reductor has lubricating oil external cooling device, and said external cooling device comprises and be used to make said reductor lubricating oil to realize the oil pipe of outer circulation, be series at oil cooler and oil pump on the said oil pipe that said oil pump has power-equipment.
As a kind of improvement, be in series with oil screen on the said oil pipe.
As a kind of improvement, said oil cooler comprises shell and tube cooler, and said shell and tube cooler has cooling water inlet pipe and cooling water outlet pipe.
As a kind of improvement, said power-equipment comprises motor.
Owing to adopted technique scheme, the beneficial effect of the utility model is:
The grinder that the utility model provides; Be applicable to the production superfine heavy calcium carbonate; Its reductor has lubricating oil external cooling device; Said external cooling device comprises and is used to make said reductor lubricating oil to realize the oil pipe of outer circulation, be series at oil cooler and oil pump on the said oil pipe that simultaneously, oil pump has power-equipment.Based on above structure, oil pipe can be drawn the lubricating oil of reductor, under the driving action of oil pump, realizes outer circulation; Oil cooler on the oil pipe can effectively cool off lubricating oil simultaneously, thereby has improved the cooling effectiveness of lubricating oil greatly, avoids the reductor internal gear impaired; The lubricating oil life cycle prolongs; Because guaranteed the continuity of producing, the quality of superfine heavy calcium carbonate product is improved, production efficiency also is able to promote.
The grinder that the utility model provides; Be in series with oil screen on the oil pipe, can the lubricating oil of circulation be filtered, remove impurity such as reductor inner part wear debris; Guarantee the quality of lubricating oil; Prolong the lubricating oil life cycle, equally also can ensure the continuity of production, improve the product quality and the production efficiency of superfine heavy calcium carbonate.
The grinder that the utility model provides; Oil cooler comprises shell and tube cooler, and said shell and tube cooler has cooling water inlet pipe and cooling water outlet pipe, has cooling coil in the housing of shell and tube cooler; Cooling effectiveness is high, effectively reduces the temperature of lubricating oil.
The grinder that the utility model provides adopts the motor-driven oil pump, and is simple in structure, easy to maintenance, reliable.
Description of drawings
Accompanying drawing is the utility model structural representation;
Among the figure: 1. reductor, 2. oil pipe, 3. oil cooler, 4. oil pump, 5. oil screen, 6. motor;
31. the cooling water inlet pipe, 32. cooling water outlet pipes.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in accompanying drawing; Grinder is used in a kind of superfine heavy calcium carbonate production; Comprise reductor 1; Said reductor 1 has lubricating oil external cooling device, and said external cooling device comprises and be used to make said reductor 1 lubricating oil to realize the oil pipe 2 of outer circulation, be series at oil cooler 3 and oil pump 4 on the said oil pipe 2 that said oil pump 4 has power-equipment.Oil pipe 2 can be drawn the lubricating oil of reductor 1, under the driving action of oil pump 4, realizes outer circulation, and the oil cooler 3 on the oil pipe 2 can effectively cool off lubricating oil simultaneously; Thereby improved the cooling effectiveness of lubricating oil greatly; Avoid reductor 1 internal gear impaired, the lubricating oil life cycle prolongs, owing to guaranteed the continuity of producing; The quality of superfine heavy calcium carbonate product is improved, and production efficiency also is able to promote.
In the present embodiment, be in series with oil screen 5 on the said oil pipe 2.Oil screen 5 can filter the lubricating oil of circulation; Remove impurity such as reductor 1 inner part wear debris, guarantee the quality of lubricating oil, prolong the lubricating oil life cycle; Equally also can ensure the continuity of production, improve the product quality and the production efficiency of superfine heavy calcium carbonate.
In the present embodiment, said oil cooler 3 adopts shell and tube cooler, and said shell and tube cooler has cooling water inlet pipe 31 and cooling water outlet pipe 32.Have cooling coil in the housing of shell and tube cooler, cooling effectiveness is high, effectively reduces the temperature of lubricating oil.
In the present embodiment, said power-equipment is a motor 6.Adopt motor 6 to drive oil pump 4, thereby realize the outer circulation of lubricating oil, simple in structure, easy to maintenance, reliable.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (4)
1. grinder is used in a superfine heavy calcium carbonate production; Comprise reductor; It is characterized in that: said reductor has lubricating oil external cooling device; Said external cooling device comprises and is used to make said reductor lubricating oil to realize the oil pipe of outer circulation, be series at oil cooler and oil pump on the said oil pipe that said oil pump has power-equipment.
2. grinder is used in a kind of superfine heavy calcium carbonate production as claimed in claim 1, it is characterized in that: be in series with oil screen on the said oil pipe.
3. grinder is used in a kind of superfine heavy calcium carbonate production as claimed in claim 1, and it is characterized in that: said oil cooler comprises shell and tube cooler, and said shell and tube cooler has cooling water inlet pipe and cooling water outlet pipe.
4. grinder is used in a kind of superfine heavy calcium carbonate production as claimed in claim 1, and it is characterized in that: said power-equipment comprises motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229651 CN202606221U (en) | 2012-05-21 | 2012-05-21 | Grinder for production of superfine ground limestone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229651 CN202606221U (en) | 2012-05-21 | 2012-05-21 | Grinder for production of superfine ground limestone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606221U true CN202606221U (en) | 2012-12-19 |
Family
ID=47339954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229651 Expired - Fee Related CN202606221U (en) | 2012-05-21 | 2012-05-21 | Grinder for production of superfine ground limestone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423421A (en) * | 2016-09-29 | 2017-02-22 | 贺州钟山县双文碳酸钙新材料有限公司 | Calcium carbonate grinding machine |
-
2012
- 2012-05-21 CN CN 201220229651 patent/CN202606221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423421A (en) * | 2016-09-29 | 2017-02-22 | 贺州钟山县双文碳酸钙新材料有限公司 | Calcium carbonate grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204583316U (en) | A kind of high-efficiency feed grinder-mixer | |
| CN202191938U (en) | Ball mill adopting wet method | |
| CN202861975U (en) | Vertical zirconium-bead grinder | |
| CN102935397B (en) | Dual-rotation conical-drum-type horizontal sand mill | |
| CN101037213A (en) | Preparation method of heavy calcium carbonate and special sharpener | |
| CN202752067U (en) | Horizontal sand mill | |
| CN203816707U (en) | Device for grinding pectin granules | |
| CN202606221U (en) | Grinder for production of superfine ground limestone | |
| CN201596543U (en) | Vertical sand mill | |
| CN203635273U (en) | Rotary sealing device for cooling main shaft of sand mill | |
| CN203316209U (en) | Hook-shaped sand mill with various types of dispersion stick blocks | |
| CN204933609U (en) | A kind of horizontal sand mill | |
| CN204034802U (en) | A kind of double-deck horizontal ball mill | |
| CN206121854U (en) | Calcium carbonate grinds machine | |
| CN206604579U (en) | Horizontal sand mill | |
| CN201988422U (en) | Superfine-powder calcium carbonate grinder | |
| CN204147942U (en) | A kind of compound variable-frequency speed-adjusting energy-saving type ball mill | |
| CN203342878U (en) | Wet type roller ball centrifugal-separation and intermediate-speed ultrafine grinding machine | |
| CN210357309U (en) | Wet grinder for producing heavy calcium carbonate dry powder | |
| CN204122176U (en) | Solar light-heat power-generation horizontal-type biaxial phase change medium reducing mechanism | |
| CN202921585U (en) | Steel belt cleaning device | |
| CN204502998U (en) | A kind of heating and dehumidification granulator | |
| CN104941760A (en) | Ink processing sand mill | |
| CN204137767U (en) | A kind of star-like feeder | |
| CN205340995U (en) | Horizontal printing ink sand mill of multistage grinding |
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 |
Granted publication date: 20121219 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |