CN205323893U - Horizontal sand mill - Google Patents
Horizontal sand mill Download PDFInfo
- Publication number
- CN205323893U CN205323893U CN201620065146.9U CN201620065146U CN205323893U CN 205323893 U CN205323893 U CN 205323893U CN 201620065146 U CN201620065146 U CN 201620065146U CN 205323893 U CN205323893 U CN 205323893U
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- CN
- China
- Prior art keywords
- mill
- rotating shaft
- screen cloth
- bearing block
- mill tube
- 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
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Abstract
The utility model discloses a horizontal sand mill, including frame, bearing frame and pivot, one side of bearing frame is provided with one and grinds a section of thick bamboo, is provided with the inlet pipe on grinding a section of thick bamboo, grinds a section of thick bamboo and keeps away from the one end of bearing frame and be connected with a cover, and these cover central authorities are provided with a cylindric screen cloth, are provided with a discharging pipe in the intercommunication screen cloth on the cover, be located to overlap in the pivot of grinding a section of thick bamboo to be equipped with the mill, still be provided with shaft sealing mechanism between the mill of bearing frame and vicinity, cover of one end tip fixedly connected with that the pivot lies in a mill section of thick bamboo was provided with the filtration pore at the cylindric centrifugal wheel of cylindric screen cloth outlying on the lateral wall of centrifugal wheel, in the time of the pivot pivoted, the centrifugal wheel can rotate along with the pivot, and the large granule material that is got off by cylindric sieve filter just can break away from cylindric screen cloth outer wall along with the material that flows under the effect of centrifugal force, mobile to the outside of centrifugal wheel, just so can prevent that the material from having lumpd on cylindric screen cloth outer wall.
Description
Technical field
This practicality newly belongs to mechanical field, relates to a kind of horizontal sand mill。
Background technology
Traditional horizontal sand mill includes frame, rack-mounted mill tube, rotating shaft it is provided with in mill tube, rotating shaft is arranged with mill, one end of mill tube is provided with charging aperture, the other end is provided with discharging opening, discharge outlet is provided with one and entangles discharging opening and to the tubular screen cloth of mill tube sunken inside, the horizontal sand mill of this transmission is in process of lapping, after the ground medium of material and mill grind, by cylindrical sieve net filtration, then discharge from discharging opening, but after long-time grinding, coarse granule material after filtering rests on screen cloth outer wall, in the course of time just lump at screen cloth outer wall, blocking screen cloth, reduce grinding efficiency。
Utility model content
Technical problem to be solved in the utility model is: provide a kind of horizontal skin grinder preventing material from luming at tubular screen cloth outer wall。
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: horizontal sand mill, including frame, this frame is provided with bearing block, bearing block has been horizontally disposed with a rotating shaft by bearing, outside the equal projecting shaft bearing in two ends of rotating shaft, in the rotating shaft of described bearing block side, fixed cover is connected to a belt wheel, this belt wheel is connected with the drive motor being arranged in frame by belt, the opposite side of described bearing block is provided with a mill tube entangling this side rotating shaft, this mill tube is coaxial with rotating shaft, and be tightly connected with bearing block, mill tube is provided with connection feed pipe within mill tube on the lateral wall of bearing block, feed pipe is provided with inlet valve, mill tube is sealedly connected with a cover away from one end of bearing block, these cover central authorities are provided with a tubular screen cloth to mill tube sunken inside, the opening of this tubular screen cloth and cover are tightly connected, cover is provided with the discharge nozzle in a connection screen cloth, discharge nozzle is provided with outlet valve, it is positioned in the rotating shaft of mill tube and is arranged with at least two mill, by being set in the case off in rotating shaft between adjacent two mills, it is additionally provided with shaft sealer between described bearing block and contiguous mill, this shaft sealer makes to be formed in mill tube an airtight grinding chamber, described rotating shaft is positioned at the end, one end of mill tube and is fixedly connected with a cylindric centrifugal wheel covering on tubular screen cloth periphery, this centrifugal wheel and rotating shaft are coaxially disposed, the sidewall of centrifugal wheel is provided with filtering holes。
The base plate of described centrifugal wheel is provided with several holes for the material that circulates。
It is provided with cooling cavities in the sidewall of described mill tube, the lateral wall of mill tube is provided with the water inlet pipe being respectively communicated with cooling cavities and outlet pipe, water inlet pipe and outlet pipe and lays respectively at the two ends of mill tube。
Described bearing block is provided with outside framework oil seal towards one end of belt wheel, forms an airtight lubrication chamber between outside framework oil seal and shaft sealer, and described frame is provided with a lubrication flow container, and this lubrication flow container is connected with lubrication chamber by a conduit。
Described lubrication flow container is provided with the observation window observing liquid level, and on observation window, is provided with scale。
Described inlet valve is provided with Pressure gauge。
Described outlet valve is provided with thermometer。
Described shaft sealer is double mechanical seal。
The beneficial effects of the utility model are: rotating shaft is positioned at the end, one end of mill tube and is fixedly connected with a cylindric centrifugal wheel covering on tubular screen cloth periphery, this centrifugal wheel and rotating shaft are coaxially disposed, the sidewall of centrifugal wheel is provided with filtering holes, when axis of rotation time, centrifugal wheel can along with axis of rotation, the material in centrifugal wheel thus can be driven to follow rotation, and the centrifugal force being subject to outside centrifugal wheel movement, so, the large granular materials got off by tubular screen filtration will along with the material of flowing, depart from tubular screen cloth outer wall, to the flows outside of centrifugal wheel, so it is prevented from material to lump on tubular screen cloth outer wall。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of centrifugal wheel in Fig. 1。
In Fig. 1 and Fig. 2: 1, frame, 2, bearing block, 3, bearing, 4, rotating shaft, 5, belt wheel, 6, belt, 7, drive motor, 8, mill tube, 9, feed pipe, 10, inlet valve, 11, cover, 12, tubular screen cloth, 13, discharge nozzle, 14, outlet valve, 15, mill, 16, sleeve pipe, 17, shaft sealer, 18, grinding chamber, 19, centrifugal wheel, 20, filtering holes, 21, sidewall, 22, base plate, 23, hole, 24, cooling cavities, 25, water inlet pipe, 26, outlet pipe, 27, outside framework oil seal, 28, lubrication chamber, 29, lubrication flow container, 30, conduit, 31, observation window, 32, scale, 33, Pressure gauge, 34, thermometer。
Detailed description of the invention
Below in conjunction with accompanying drawing, of the present utility model specific embodiments is described in detail。
Such as Fig. 1, horizontal sand mill shown in Fig. 2, including frame 1, this frame 1 is provided with bearing block 2, bearing block 2 has been horizontally disposed with a rotating shaft 4 by bearing 3, outside the equal projecting shaft bearing 2 in two ends of rotating shaft 4, in the rotating shaft 4 of described bearing block 2 side, fixed cover is connected to a belt wheel 5, this belt wheel 5 is connected with the drive motor 7 being arranged in frame 1 by belt 6, the opposite side of described bearing block 2 is provided with a mill tube 8 entangling this side rotating shaft 4, this mill tube 8 is coaxial with rotating shaft 4, and be tightly connected with bearing block 2, mill tube 8 is provided with connection feed pipe 9 within mill tube 8 on the lateral wall of bearing block 2, feed pipe 9 is provided with inlet valve 10, mill tube 8 is sealedly connected with a cover 11 away from one end of bearing block 2, these cover 11 central authorities are provided with a tubular screen cloth 12 to mill tube 8 sunken inside, the opening of this tubular screen cloth 12 and cover 11 are tightly connected, cover 11 is provided with the discharge nozzle 13 in a connection tubular screen cloth 12, discharge nozzle 13 is provided with outlet valve 14, it is positioned in the rotating shaft 4 of mill tube 8 and is arranged with at least two mill 15, between adjacent two mills 15, the sleeve pipe 16 by being set in rotating shaft 4 separates, it is additionally provided with shaft sealer 17 between described bearing block 2 and contiguous mill 15, this shaft sealer 17 makes to be formed in mill tube 8 an airtight grinding chamber 18, described rotating shaft 4 is positioned at the end, one end of mill tube 8 and is fixedly connected with a cylindric centrifugal wheel 19 covering on tubular screen cloth 12 periphery, this centrifugal wheel 19 is coaxially disposed with rotating shaft 4, the sidewall 21 of centrifugal wheel 19 is provided with filtering holes 20。
Rotating shaft 4 is positioned at the end, one end of mill tube 8 and is fixedly connected with a cylindric centrifugal wheel 19 covering on tubular screen cloth 12 periphery, and this centrifugal wheel 19 is coaxially disposed with rotating shaft 4, and the sidewall 21 of centrifugal wheel 19 is provided with filtering holes 20。When rotating shaft 4 rotates time, centrifugal wheel 19 can rotate along with rotating shaft 4, the material in centrifugal wheel 19 thus can be driven to follow rotation, and it is subject to outside centrifugal wheel 19 centrifugal force of movement, so, the large granular materials filtered down by tubular screen cloth 12 along with the material of flowing, will depart from tubular screen cloth 12 outer wall, to the flows outside of centrifugal wheel 19, so it is prevented from material and lumps on tubular screen cloth 12 outer wall。
Additionally, abrasive media in centrifugal wheel 19 is under the effect receiving centrifugal force, outside to centrifugal wheel 19 is moved, thus will not rub with tubular screen cloth 12, prevent abrasive media from destroying tubular screen cloth 12, when filtering holes 2 is more than the diameter of abrasive media, abrasive media just can pass through filtering holes 21 and move to the outside of centrifugal wheel 19。
Being provided with several holes 23 for the material that circulates on the base plate 22 of described centrifugal wheel 19, so, material just can pass through hole 23 and be directly entered in centrifugal wheel 19, contacts with tubular screen cloth 12, and under the effect of the pressure, after tubular screen cloth 12 filters, enters discharge nozzle 13。
It is provided with cooling cavities 24 in the barrel of described mill tube 8, the lateral wall of mill tube 8 is provided with the water inlet pipe 25 and outlet pipe 26 that are respectively communicated with cooling cavities 24, water inlet pipe 25 and outlet pipe 26 lay respectively at the two ends of mill tube 8, so effectively the material within mill tube 8 and mill tube 8 can be carried out Physical temperature-lowering。
Described bearing block 2 is provided with outside framework oil seal 27 towards one end of belt wheel 5, an airtight lubrication chamber 28 is formed between outside framework oil seal 27 and shaft sealer 17, described frame 1 is provided with a lubrication flow container 29, this lubrication flow container 29 is connected with lubrication chamber 28 by a conduit 30, can injecting lubricating oil in lubrication flow container 29, bearing 3 can be lubricated after entering lubrication chamber 28 by lubricating oil, extend the service life of bearing, it is also possible to bearing and rotating shaft are lowered the temperature。
Described lubrication flow container 29 is provided with the observation window 31 observing liquid level, observation window 31 is provided with scale 32, so can observe the loss situation of lubricating fluid intuitively。
Described inlet valve 10 is provided with Pressure gauge 33, when pressure raises, it is possible to reduce charging rate, improves and grind degree of safety, when the pressure drops, it is possible to improve charging rate, improve grinding efficiency。
Described outlet valve 14 is provided with thermometer 34, when temperature is raised, it is possible to strengthen the water intake velocity of water inlet pipe 25, thus reducing temperature of charge, upon a drop in temperature, it is possible to reduce the water intake velocity of water inlet pipe, reach water-saving purpose。
Described shaft sealer 17 is double mechanical seal, and double mechanical seal has twice end face seal, and sealing effectiveness is reliable。
Operation principle of the present utility model is: when rotating shaft 4 rotates time, centrifugal wheel 19 can rotate along with rotating shaft 4, the material in centrifugal wheel 19 thus can be driven to follow rotation, and it is subject to outside centrifugal wheel 19 centrifugal force of movement, so, the large granular materials filtered down by tubular screen cloth 12 along with the material of flowing, will depart from tubular screen cloth 12 outer wall, to the flows outside of centrifugal wheel 19, so achieve that the technical goal preventing material from luming on tubular screen cloth 12 outer wall。
Claims (8)
1. horizontal sand mill, including frame (1), this frame (1) is provided with bearing block (2), bearing block (2) has been horizontally disposed with a rotating shaft (4) by bearing (3), the equal projecting shaft bearing (2) in two ends of rotating shaft (4) is outward, the upper fixed cover of the rotating shaft (4) of described bearing block (2) side is connected to a belt wheel (5), this belt wheel (5) is connected with the drive motor (7) being arranged in frame (1) by belt (6), the opposite side of described bearing block (2) is provided with a mill tube (8) entangling this side rotating shaft (4), this mill tube (8) is coaxial with rotating shaft (4), and be tightly connected with bearing block (2), mill tube (8) is provided with an internal feed pipe (9) of connection mill tube (8) on the lateral wall of bearing block (2), feed pipe (9) is provided with inlet valve (10), mill tube (8) is sealedly connected with a cover (11) away from one end of bearing block (2), this cover (11) central authorities are provided with a tubular screen cloth (12) to mill tube (8) sunken inside, the opening of this tubular screen cloth (12) and cover (11) are tightly connected, cover (11) is provided with the discharge nozzle (13) in connection tubular screen cloth (12), discharge nozzle (13) is provided with outlet valve (14), it is positioned in the rotating shaft (4) of mill tube (8) and is arranged with at least two mill (15), between adjacent two mills (15), the sleeve pipe (16) by being set in rotating shaft (4) separates, it is additionally provided with shaft sealer (17) between described bearing block (2) and contiguous mill (15), this shaft sealer (17) makes to be formed in mill tube (8) an airtight grinding chamber (18), it is characterized in that, described rotating shaft (4) is positioned at the end, one end of mill tube (8) and is fixedly connected with a cylindric centrifugal wheel (19) covering on tubular screen cloth (12) periphery, this centrifugal wheel (19) and rotating shaft (4) are coaxially disposed, the sidewall (21) of centrifugal wheel (19) is provided with filtering holes (20)。
2. horizontal sand mill according to claim 1, it is characterised in that be provided with several holes (23) for the material that circulates on the base plate (22) of described centrifugal wheel (19)。
3. horizontal sand mill according to claim 2, it is characterized in that, cooling cavities (24) it is provided with in the barrel of described mill tube (8), being provided with the water inlet pipe (25) and outlet pipe (26) that are respectively communicated with cooling cavities (24) on the lateral wall of mill tube (8), water inlet pipe (25) and outlet pipe (26) lay respectively at the two ends of mill tube (8)。
4. horizontal sand mill according to claim 3, it is characterized in that, described bearing block (2) is provided with outside framework oil seal (27) towards one end of belt wheel (5), an airtight lubrication chamber (28) is formed between outside framework oil seal (27) and shaft sealer (17), being provided with lubrication flow container (29) in described frame (1), this lubrication flow container (29) is connected with lubrication chamber (28) by a conduit (30)。
5. horizontal sand mill according to claim 4, it is characterised in that be provided with the observation window (31) observing liquid level on described lubrication flow container (29), observation window (31) is provided with scale (32)。
6. horizontal sand mill according to claim 5, it is characterised in that be provided with Pressure gauge (33) on described inlet valve (10)。
7. horizontal sand mill according to claim 6, it is characterised in that be provided with thermometer (34) in described outlet valve (14)。
8. according to the arbitrary described horizontal sand mill of claim 1～7, it is characterised in that described shaft sealer (17) is double mechanical seal。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065146.9U CN205323893U (en) | 2016-01-22 | 2016-01-22 | Horizontal sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065146.9U CN205323893U (en) | 2016-01-22 | 2016-01-22 | Horizontal sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323893U true CN205323893U (en) | 2016-06-22 |
Family
ID=56319229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065146.9U Expired - Fee Related CN205323893U (en) | 2016-01-22 | 2016-01-22 | Horizontal sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597305A (en) * | 2017-10-30 | 2018-01-19 | 河南高盛企业管理咨询有限公司 | A kind of horizontal multi-stage rotary mill |
| CN109127008A (en) * | 2018-07-25 | 2019-01-04 | 邹锋高 | A kind of paint sand mill being not easy to plug |
-
2016
- 2016-01-22 CN CN201620065146.9U patent/CN205323893U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597305A (en) * | 2017-10-30 | 2018-01-19 | 河南高盛企业管理咨询有限公司 | A kind of horizontal multi-stage rotary mill |
| CN107597305B (en) * | 2017-10-30 | 2019-02-01 | 宝鸡正源化工科技有限公司 | A kind of horizontal multi-stage rotary mill |
| CN109127008A (en) * | 2018-07-25 | 2019-01-04 | 邹锋高 | A kind of paint sand mill being not easy to plug |
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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: 20160622 Termination date: 20170122 |