CN201263984Y - Horizontal type cement wet mill - Google Patents
Horizontal type cement wet mill Download PDFInfo
- Publication number
- CN201263984Y CN201263984Y CNU2008201910979U CN200820191097U CN201263984Y CN 201263984 Y CN201263984 Y CN 201263984Y CN U2008201910979 U CNU2008201910979 U CN U2008201910979U CN 200820191097 U CN200820191097 U CN 200820191097U CN 201263984 Y CN201263984 Y CN 201263984Y
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- tooth
- horizontal type
- bend
- type cement
- cement wet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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Abstract
The utility model relates to a horizontal cement wet grinder which comprises an electric motor (1), a grinding cavity (2), a hopper (7), a stander (8), a fixed tooth (3), a rotating tooth (4), a vane wheel (5), a setting dial (6) and a curved conduit (9). The lower end of the hopper (7) extends into the grinding cavity (2) by the curved conduit (9), the rotating tooth (4) and the vane wheel (5) are fixed on a main shaft (10) of the electric motor (1), the top circle of the fixed tooth (3) is matched with the inner wall of the grinding cavity (2) in a sliding mode, the setting dial (6) is in threaded connection with the grinding cavity (2), and the fixed tooth (3) and the rotating tooth (4) are positioned in the grinding cavity (2). The horizontal cement wet grinder overcomes the disadvantages of complicated structure, large volume, inconvenient operation, and the like existing in the prior cement wet grinder (globe mill), and has simple structure, convenient operation, easy cleaning and maintenance, small volume, light weight and easy movement.
Description
Technical field
The utility model belongs to the engineering foundation antiseepage, the consolidation process cement grouting material prepares special equipment, and more particularly it is a kind of horizontal type cement wet mill.
Background technology
20th century the mid-1970s, Japan and developed country such as U.S. have forbidden the use of poisonous chemical grouting slurry material in succession, for avoiding adopting chemical grouting material, cement grouting material has become architectural engineering basement rock antiseepage both at home and abroad at present, has reinforced the slurry material of grouting first-selection.Influencing one of principal element that cement grouting material pours into ability is the physical dimension of Grouting Cement particle.The ultra-fineization research of Grouting Cement, be intended to by reducing the cement granules particle diameter, make it can pour into the more rock mass in checking crack, improve the concrete castability and the durability of cement grouting material, overcome the defective that light water mud material solidifies the back volume contraction, improve the mechanical property of slurry material.
The refinement of Grouting Cement has the branch of dry method and wet method.It is bigger that the dry method superfine cement prepares power consumption of polymer processing, and cost is higher, in packing, storage and transportation etc. specific (special) requirements arranged all, has deficiencies such as moisture-sensitive, easy caking, perishable, difficult keeping and transportation difficulty, and can not adopt at engineering site.The thin cement grout good stability of wet-milling, concrete castability is significantly improved than ordinary cement, and when fixed bleed bleed seldom or not, have good antiseepage, consolidation effect, can reach the concrete castability similar with chemical grout, and pollution-free, not aging, cheap, its application prospect is very extensive.
The wet-milling cement material can be widely used in the reparation in the basic seepage preventing curtain grouting of architectural engineerings such as water conservancy, mine, tunnel, subway and consolidation grouting and building concrete crack, is the important supplement to the antiseepage of heavy construction rock foundation, fixed ordinary cement grouting material deficiency.
But shortcomings such as complex structure, volume are big, inconvenient operation that existing cement wet mill (ball mill, adopt steel ball cement is carried out defibrination) exists.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned existing disadvantages of background technology part, and a kind of horizontal type cement wet mill is provided.It can prepare Grouting Cement stability slurry material, and the concrete castability of material in rock mass, powder fine sand and concrete crack is better, significantly improves the scope of application that the cement grout anti-seepage reinforcing is handled, and part instead of chemical grouting material.
The purpose of this utility model reaches by following measure: horizontal type cement wet mill, comprise motor, mill chamber, hopper, frame, it is characterized in that it also comprises decides tooth, change tooth, impeller, adjustment disk, bend, the lower end of hopper feeds in the mill chamber by bend, bend and motor all are positioned on the frame, changeing tooth and impeller is fixed on the main shaft of motor, change the left end that tooth is positioned at main shaft, in the outlet of bend and decide that end cap is arranged between the tooth, decide tooth and end cap by being bolted on the bend, cylindrical and the mill chamber inwall of deciding tooth are slidingly matched, and adjustment disk is threaded with mill chamber, decide the periphery that tooth is positioned at changes tooth, decide tooth and change tooth to be positioned at mill chamber, described commentaries on classics tooth is a male-tapered, and deciding tooth is inner conical, be 90 ° between the import of described bend and the outlet, mill chamber is fixed on the motor.
In technique scheme, the outside diameter of described commentaries on classics tooth is 132mm, and the number of teeth is 280, and the inclination angle is 16 ° counterclockwise, and the end diameter that changes tooth is 116mm, and the number of teeth is 90, and the inclination angle is 21 ° counterclockwise.
In technique scheme, the described outside diameter of deciding tooth is 131mm, and the number of teeth is 90, and the inclination angle is 16 ° clockwise; The end diameter of deciding tooth is 115mm, and the number of teeth is 240, and the inclination angle is 15 ° counterclockwise.
In technique scheme, on the described mill chamber triple valve is installed, an end of described triple valve feeds in the hopper, and the other end of triple valve connects grout outlet, the rotary switch that the front end of described grout outlet has the control slurry to come in and go out.
In technique scheme, regulating handle and calibration loop are arranged on the described adjustment disk, an end of described adjustment disk has flange, and flange is at end cap and decide between the tooth.
In technique scheme, there is filter screen the upper end of described hopper.
In technique scheme, between described bend and the frame arrangement for adjusting height is arranged, described arrangement for adjusting height comprises adjusting screw(rod), regulating handle, loading plate and roller, adjusting screw(rod) is fixed on the lower end of bend, adjusting screw(rod) and regulating handle, roller is between loading plate and frame, and regulating handle is on loading plate, and adjusting screw(rod) is sleeved in the regulating handle.
In technique scheme, fluted on the described cylindrical of deciding tooth, the bulge loop with the groove coupling is arranged on the mill chamber inwall.
In technique scheme, described commentaries on classics tooth right-hand member is connected with impeller by screw, and impeller is 0.20～0.35mm with changeing gap, tooth bottom surface.
In technique scheme, change tooth 4 and be fixed on the main shaft end face by adopting left-handed screw.
The utility model horizontal type cement wet mill has following advantage: simple in structure, easy to operate, be easy to cleaning maintenance, and volume is little, in light weight, is easy to move.Noise is little during work, the efficient height, energy consumption low (its unit cost be about dry production thin cement grouting material 1/4～1/3), and do not need abrasive media and grinding aid, use at the scene that is particularly suitable for the cement grout engineering.
The superfine cement slurry material of the utility model preparation, the slurry material belongs to stable slurries, can pour into well in rock mass, powder fine sand stratum and the concrete crack that the crack width is 0.03～0.1mm.The appropriate medium concrete castability is poor, and permeability rate is less than the ground stratum of 10Lu, to the alternative chemical material of concrete crack grouting part.The engineering site condition is not had specific (special) requirements, can be implemented in the quick production that engineering site carries out ultra-fine Grouting Cement, can carry out the place of ordinary cement grouting construction and all can use this technology.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model horizontal type cement wet mill.
Fig. 2 is the construction profile figure of the utility model horizontal type cement wet mill side.
Fig. 3 is the construction profile figure of the utility model horizontal type cement wet mill interarea.
Fig. 4 is the structure cutaway view of the utility model horizontal type cement wet mill mill chamber part.
1. motor among the figure, 2. mill chamber is 3. decided tooth, 4. changes tooth, 5. impeller, 6. adjustment disk, 7. hopper, 8. frame, 9. bend, 10. main shaft, 11. triple valves, 12. grout outlets, 13. rotary switches, 14. regulating handles, 15. calibration loops, 16. filter screens, 17. end caps, 18. flanges.19. adjusting screw(rod), 20. regulating handles, 21. loading plates, 22. rollers, 23. grooves, 24.0 type sealing rings, 25. left-handed screws, 26. sealing devices, 27. pointers.
The specific embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not constitute to qualification of the present utility model, only do for example, simultaneously by illustrating that advantage of the present utility model will become clear more and understands easily.
Consult accompanying drawing as can be known: horizontal type cement wet mill, comprise motor 1, mill chamber 2, hopper 7, frame 8, decide tooth 3, change tooth 4, impeller 5, adjustment disk 6, bend 9, the lower end of hopper 7 feeds in the mill chamber 2 by bend 9, bend 9 and motor 1 all are positioned on the frame 8, changeing tooth 4 and impeller 5 is fixed on the main shaft 10 of motor 1, change the left end that tooth 4 is positioned at main shaft 10, in the outlet of bend 9 and decide that end cap 17 is arranged between the tooth 3, decide tooth 3 and end cap 17 by being bolted on the bend 9, cylindrical and mill chamber 2 inwalls of deciding tooth 3 are slidingly matched, adjustment disk 6 is threaded with mill chamber 2, decides the periphery that tooth 3 is positioned at changes tooth 4, decides tooth 3 and change tooth 4 to be positioned at mill chamber 2, changeing tooth 4 is male-tapered, decide tooth 3 and be inner conical, be 90 ° between the import of bend 9 and the outlet, mill chamber 2 is fixed on (as shown in Figure 1) on the motor 1.
The outside diameter that changes tooth 4 is 132mm, and the number of teeth is 280, and the inclination angle is 16 ° counterclockwise, and the end diameter that changes tooth 4 is 116mm, and the number of teeth is 90, and the inclination angle is 21 ° counterclockwise; The outside diameter of deciding tooth 3 is 131mm, and the number of teeth is 90, and the inclination angle is 16 ° clockwise; The end diameter of deciding tooth 3 is 115mm, and the number of teeth is 240, and the inclination angle is 15 ° counterclockwise.(coupling of this size the experiment proved that effect is better).
Triple valve 11 is installed on the mill chamber 2, and an end of triple valve 11 feeds in the hopper 7, and the other end of triple valve 11 connects grout outlet 12, the rotary switch 13 (as Fig. 2, shown in Figure 3) that the front end of grout outlet 12 has the control slurry to flow to.
Regulating handle 14 and calibration loop 15 are arranged on the adjustment disk 6, one end of regulating handle 14 with decide tooth 3 and contact, adjustment disk 6 one ends have flange 18, flange 18 is at end cap 17 and decide between the tooth 3 (conveniently adjusted commentaries on classics tooth 4 and decide gap between the tooth 3, be convenient to simultaneously control to adjust what, as shown in Figure 4), the filter screen 16 of the upper end of hopper 7 (coarse fodder and contaminant filter can be fallen).
Between bend 9 and the frame 8 arrangement for adjusting height is arranged, arrangement for adjusting height comprises adjusting screw(rod) 19, regulating handle 20, loading plate 21 and roller 22, adjusting screw(rod) 19 is fixed on the lower end of bend 9, adjusting screw(rod) 19 and regulating handle 20, roller 22 is between loading plate 21 and frame 8, regulating handle 20 is on loading plate 21, adjusting screw(rod) 19 is sleeved on the (height of the fine-tuning hopper 7 of this arrangement for adjusting height in the regulating handle 20, to avoid hopper 7 tenesmus that adjustment disk is stuck, make adjustment disk lose regulating action, as shown in Figure 4).
Decide on the cylindrical of tooth 3 flutedly 23, (this structural design can prevent that cement grout from leaking to groove 23, as shown in Figure 4) for embedding O type sealing rings 24.
Change tooth 4 right-hand members and be connected with impeller 5 by screw, impeller 5 and the gap of changeing between tooth 4 bottom surfaces are 0.20～0.35mm.Changeing tooth 4 is fixed on main shaft 10 end faces by adopting left-handed screw 25.
The vitals of the utility model horizontal type cement wet mill is roll flute pair (comprises and change tooth 4 and decide tooth 3), and it is installed as shown in Figure 1: change tooth 4 and decide tooth 3 all being installed in the mill chamber 2.The flank of tooth of deciding tooth 3 is inner conical; Change tooth 4 flank of tooth and be male-tapered, but angle of taper is unequal, slightly variant.
Decide tooth 3 and be connected (connected mode that also can adopt other) with end cap 17 by four hexagon socket head cap screws, dress " 0 " RunddichtringO in its cylindrical groove is decided tooth 3 and is slidingly matched with mill chamber 2 inwalls.Mill chamber 2 cylindrical left ends have screw thread, match with adjustment disk 6 internal threads.Under the normal condition, regulating handle 14 withstands (locking) and decides tooth 3, adjustment disk 6 can not be regulated decide tooth 3 and changes gap between the tooth 4.When unclamping when being installed in two regulating handles 14 of having locked on the adjustment disk 6, then regulating handle 14 with decide tooth 3 and separate certain interval, at this moment if clockwise direction right rotation adjustment disk 6, then tooth 3 is decided in flange 18 pushings of adjustment disk 6 left ends, and make and decide the same moved further of tooth 3 to the right, thereby make the gap smaller of decide the tooth 3 inner cone flank of tooth and the outer poppet surface of commentaries on classics tooth 4.Otherwise, when rotating counterclockwise adjustment disk 6, can after the requirement that reaches adjusting, need continue to screw regulating handle 14 so that two backlashes become big, make regulating handle 14 withstand (locking) and decide tooth 3, make adjustment disk 6 fixed positions.By with adjusted, can reach the effect of regulating the thin cement particle diameter of wet-milling.After setting up for the first time, with the needle point of the 0 aligning pointer 27 of the scale on the calibration loop 15, so that the scale that the faithful record will be adjusted from now at every turn.
During work, main shaft 10 on the motor 1 directly drives changes tooth 4 and impeller 5 rotation at a high speed, after ready made ordinary cement slurries are sucked the minim gap of decide between tooth 3 and the commentaries on classics tooth 4, cement granules is owing to be subjected to compound actions such as friction, bump, shearing, centrifugal force and dither, thereby effectively pulverized, disperses and stir rapidly.Cement grouting material after the refinement is suspended in the water with single ionic condition, has advantages of higher stability.
Claims (10)
1, horizontal type cement wet mill, comprise motor (1), mill chamber (2), hopper (7), frame (8), it is characterized in that it also comprises decides tooth (3), change tooth (4), impeller (5), adjustment disk (6), bend (9), the lower end of hopper (7) feeds in the mill chamber (2) by bend (9), bend (9) and motor (1) all are positioned on the frame (8), changeing tooth (4) and impeller (5) is fixed on the main shaft (10) of motor (1), change the left end that tooth (4) is positioned at main shaft (10), in the outlet of bend (9) and decide that end cap (17) is arranged between the tooth (3), decide tooth (3) and end cap (17) by being bolted on the bend (9), cylindrical and mill chamber (2) inwall of deciding tooth (3) are slidingly matched, adjustment disk (6) is threaded with mill chamber (2), decide the periphery that tooth (3) is positioned at changes tooth (4), decide tooth (3) and change tooth (4) to be positioned at mill chamber (2), described commentaries on classics tooth (4) is a male-tapered, and deciding tooth (3) is inner conical, be 90 ° between the import of described bend (9) and the outlet, mill chamber (2) is fixed on the motor (1).
2, horizontal type cement wet mill according to claim 1, the outside diameter that it is characterized in that described commentaries on classics tooth (4) is 132mm, the number of teeth is 280, the inclination angle is 16 ° counterclockwise, the end diameter that changes tooth (4) is 116mm, and the number of teeth is 90, and the inclination angle is 21 ° counterclockwise.
3, horizontal type cement wet mill according to claim 1 is characterized in that the described outside diameter of deciding tooth (3) is 131mm, and the number of teeth is 90, and the inclination angle is 16 ° clockwise; The end diameter of deciding tooth (3) is 115mm, and the number of teeth is 240, and the inclination angle is 15 ° counterclockwise.
4, horizontal type cement wet mill according to claim 1, it is characterized in that being equipped with on the described mill chamber (2) triple valve (11), one end of described triple valve (11) feeds in the hopper (7), the other end of triple valve (11) connects grout outlet (12), the rotary switch (13) that the front end of described grout outlet (12) has the control slurry to flow to.
5, horizontal type cement wet mill according to claim 1, it is characterized in that regulating handle (14) and calibration loop (15) are arranged on the described adjustment disk (6), one end of regulating handle (14) with decide tooth (3) and contact, adjustment disk (6) one ends have flange (18), and flange (18) is positioned at end cap (17) and decides between the tooth (3).
6, horizontal type cement wet mill according to claim 1 is characterized in that the filter screen (16) of the upper end of described hopper (7).
7, horizontal type cement wet mill according to claim 1, it is characterized in that between described bend (9) and the frame (8) arrangement for adjusting height being arranged, described arrangement for adjusting height comprises adjusting screw(rod) (19), regulating handle (20), loading plate (21) and roller (22), adjusting screw(rod) (19) is fixed on the lower end of bend (9), adjusting screw(rod) (19) and regulating handle (20), roller (22) is positioned between loading plate (21) and the frame (8), regulating handle (20) is on loading plate (21), and adjusting screw(rod) (19) is sleeved in the regulating handle (20).
8, horizontal type cement wet mill according to claim 1 is characterized in that on the described cylindrical of deciding tooth (3) fluted (23), groove (23) the coupling O type sealing ring (24) on mill chamber (2) inwall.
9, horizontal type cement wet mill according to claim 1 is characterized in that described commentaries on classics tooth (4) right-hand member is connected with impeller (5) by screw, and impeller (5) is 0.20～0.35mm with changeing tooth (4) gap, bottom surface.
10, horizontal type cement wet mill according to claim 1 is characterized in that described commentaries on classics tooth (4) is fixed on main shaft (10) end face by adopting left-handed screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201910979U CN201263984Y (en) | 2008-09-28 | 2008-09-28 | Horizontal type cement wet mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201910979U CN201263984Y (en) | 2008-09-28 | 2008-09-28 | Horizontal type cement wet mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263984Y true CN201263984Y (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201910979U Expired - Fee Related CN201263984Y (en) | 2008-09-28 | 2008-09-28 | Horizontal type cement wet mill |
Country Status (1)
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| CN (1) | CN201263984Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594983C (en) * | 2008-09-28 | 2010-03-24 | 长江水利委员会长江科学院 | Horizontal cement wet mill |
| CN102334746A (en) * | 2011-07-25 | 2012-02-01 | 无锡轻大食品装备有限公司 | Wet crushing and pulping device and method for food materials |
| CN102350389A (en) * | 2011-07-20 | 2012-02-15 | 河南理工大学 | Explosion-proof ultrafine cement wet grinder for mining |
| CN102463189A (en) * | 2010-11-05 | 2012-05-23 | 施丽萍 | Grinder |
| CN104258940A (en) * | 2014-09-05 | 2015-01-07 | 芜湖新瑞新型建材有限公司 | Feeding device of wet ball mill |
| CN107321439A (en) * | 2017-08-21 | 2017-11-07 | 江滨 | A kind of structure of milling of silt cleaning device |
| CN107694686A (en) * | 2017-11-24 | 2018-02-16 | 桂林市雁山区教育局教学研究室 | One kind filtering twin rollers |
-
2008
- 2008-09-28 CN CNU2008201910979U patent/CN201263984Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100594983C (en) * | 2008-09-28 | 2010-03-24 | 长江水利委员会长江科学院 | Horizontal cement wet mill |
| CN102463189A (en) * | 2010-11-05 | 2012-05-23 | 施丽萍 | Grinder |
| CN102350389A (en) * | 2011-07-20 | 2012-02-15 | 河南理工大学 | Explosion-proof ultrafine cement wet grinder for mining |
| CN102334746A (en) * | 2011-07-25 | 2012-02-01 | 无锡轻大食品装备有限公司 | Wet crushing and pulping device and method for food materials |
| CN104258940A (en) * | 2014-09-05 | 2015-01-07 | 芜湖新瑞新型建材有限公司 | Feeding device of wet ball mill |
| CN107321439A (en) * | 2017-08-21 | 2017-11-07 | 江滨 | A kind of structure of milling of silt cleaning device |
| CN107321439B (en) * | 2017-08-21 | 2023-09-05 | 南京吉才汇科技有限公司 | Milling structure of silt cleaning device |
| CN107694686A (en) * | 2017-11-24 | 2018-02-16 | 桂林市雁山区教育局教学研究室 | One kind filtering twin rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20091028 |