CN209379160U - A kind of durable type lime stone grinder system - Google Patents
A kind of durable type lime stone grinder system Download PDFInfo
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- CN209379160U CN209379160U CN201821973664.6U CN201821973664U CN209379160U CN 209379160 U CN209379160 U CN 209379160U CN 201821973664 U CN201821973664 U CN 201821973664U CN 209379160 U CN209379160 U CN 209379160U
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- lime stone
- baffle
- vertical duct
- pipeline
- oblique
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Abstract
A kind of durable type lime stone grinder system, including the feed bin for storing raw limestone, it is used for transmission the conveyer of raw limestone, elevator for promoting raw limestone, for caching the buffering chamber of raw limestone, and for the feeder to mill feeding, for raw limestone to be worn into the grinding machine of finished product lime stone, and for being transported the lime stone for wearing into finished product in grinding machine again to the feed back conveyer of elevator, lime stone is conveyed by abrasion-proof pipe between feeder and grinding machine, oblique pipeline one is equipped between elevator and buffering chamber；Accumulation has the free heap for stopping loose unpacked material to be formed because of block piece to fall protective layer on oblique pipeline one and abrasion-proof pipe inner wall.The utility model increases " baffle " or other block pieces in the expects pipe face of material directly contact; block piece intercepts partial material and forms a material protective layer on expects pipe surface; it avoids the material of flowing from directly contacting, rub with expects pipe face, avoids expects pipe surface wear, while reducing repeated work.
Description
Technical field
The utility model belongs to material transportation field more particularly to a kind of durable type lime stone grinder system.
Background technique
There is the transition elephant trunk for dissipating material conveying in thermal power plant and part bargh related system, more especially
Position limitation, the biggish place of drop, due to accelerating the material with material directly contact under inertia force and the frictional force effect of material
Pipe surface wear, Welding Repair workload is very big, and in workshop, according to system equipment configuration state, elephant trunk, which inevitably exists, to hang down
The case where straight section, tilting section are combined with each other.
It dissipates in material transportation process, under the action of material inertia force, frictional force, is ground with the expects pipe face of material directly contact
Damage is very fast, and the abrasion material leakage period is even shorter at one month, so that repair and maintenance workload is especially big.Thus how to elephant trunk
Region of interest is rationally and effectively transformed, and the service life for extending elephant trunk to the maximum extent becomes problem in need of immediate treatment.
Current solution is mainly two kinds, one, lining wear-resistant material, extends the wear-out period；Two, pipeline section easy to wear is given
Increase thickness, slows down the material leakage period；Add abrasion section expects pipe thickness and lining wear-resistant material, when inner lining material or the material of increase thickness
After transducer wall's abrasion loses protective effect, secondary replacement inner lining material and tube wall are quite cumbersome, increase difficulty to maintenance.
Utility model content
The purpose of the utility model is to provide a kind of durable type lime stone grinder systems, and it is wear-resisting to solve prior art pipeline
The problem of performance difference；And solve the problems, such as that the secondary replacement inner lining material of the prior art and tube wall are cumbersome.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of durable type lime stone grinder system, it is characterised in that: including the feed bin for storing raw limestone, be used for
Transmit the conveyer of raw limestone, the elevator for promoting raw limestone, for caching the caching of raw limestone
Storehouse, and for the feeder to mill feeding, for raw limestone to be worn into the grinding machine of finished product lime stone, and for will
The lime stone that finished product is worn into grinding machine is transported again to the feed back conveyer of elevator, by resistance between the feeder and grinding machine
Pipeline lime stone is ground, elevator is placed on floor, and oblique pipeline one is equipped between the elevator and buffering chamber；
The oblique pipeline that the abrasion-proof pipe includes vertical duct and is connected to vertical duct, the oblique pipeline one and tiltedly
Accumulation has the free heap for stopping loose unpacked material to be formed because of block piece to fall protective layer in inner wall of the pipe, and the free heap falls protective layer
The impact force impacted for buffering loose unpacked material to oblique pipeline.
It is further preferred that the vertical duct includes top vertical duct and lower part vertical duct, the top is vertical
Pipeline and lower part vertical duct are fixed by flanged joint, and the lower part vertical duct is equipped with close to the position of flange for delaying
The panel turnover component of lime stone is deposited, the panel turnover component includes turnover panel, scrap (bridge) plate, bearing, rotary shaft, shank of bolt and weight, institute
Turnover panel to be stated to be fixed on the tube wall of rotary shaft opposite side, one edges of boards of turnover panel are fixed with rotary shaft, far from rotary shaft
Edges of boards are against on the lower face of scrap (bridge) plate, on the tube wall for the two sides that two bearings are symmetrically fixed on lower part vertical duct, institute
Rotary shaft both ends are stated across bearing, two shanks of bolt are fixed on the end that rotary shaft both ends pass through bearing, two institutes
It states weight and is fixed on two ends of the shank of bolt far from vertical duct.
Further, the block piece be the oblique inner wall of the pipe on uniform intervals setting baffle, the baffle with
Oblique inner wall of the pipe is vertically arranged, and the baffle and the accumulation of oblique inner wall of the pipe have loose unpacked material to form free heap to fall protective layer.
Further, spacing L of the baffle away from vertical duct with oblique pipeline connecting node distance L and adjacent screen
Equal length.
Further, the L=h × tan θ, wherein h is the height of baffle, and ∠ θ is the material heap that free heap falls protective layer
The angle in product face and baffle.
Further, the barrier width is identical as oblique duct width.
Further, h >=50mm of the baffle.
Further, the Weir Plate Thickness is 5~20mm.
In addition, the block piece is horizontal tube wall above the tube wall of oblique pipeline lower part, the horizontal tube wall and perpendicular
Square barrier is connected into the vertical tube wall of pipeline, the loose unpacked material, which is deposited in square barrier, forms free heap
Fall protective layer.
It is further preferred that it is inclined-plane towards leftward or rightward right angled triangle that the free heap, which falls protective layer cross sectional shape,.
Compared with prior art the utility model have the characteristics that and the utility model has the advantages that
The utility model increases " baffle " or other block pieces, block piece catching portion in the expects pipe face of material directly contact
Divide material to form a material protective layer on expects pipe surface, when material transportation, the material of flowing is avoided directly to connect with expects pipe face
Touching, friction, avoid expects pipe surface wear, while reducing repeated work, reduce cost.
Block piece appropriate is added in utility model in the pipeline of entire grinder system simultaneously, and extend pipeline uses the longevity
Life.
The utility model has the characteristics that safety, is applicable in, and has good promotion and practical value, after extensive popularization and application
Good economic benefit can be generated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of durable type lime stone grinder system of the utility model；
Fig. 2 be the utility model relates to oblique pipeline embodiment one structural schematic diagram；
Fig. 3 be the utility model relates to oblique pipeline embodiment two structural schematic diagram；
Fig. 4 be the utility model relates to free heap fall the position relationship structural diagram of the angle that protective layer is related to；
Fig. 5 be the utility model relates to bearing and rotary shaft position relationship structural diagram；
Fig. 6 be the utility model relates to scrap (bridge) plate and turnover panel position relationship structural diagram.
Appended drawing reference: 1- feed bin；2- conveyer；3- elevator；4- buffering chamber；5- grinding machine；6- feeder；The conveying of 8- feed back
Machine；9- floor；10- vertical duct；The top 101- vertical duct；The lower part 102- vertical duct；The oblique pipeline of 11-；12- baffle；
The free heap of 13- falls protective layer；The horizontal tube wall of 14-；15- flange；16- turnover panel；17- scrap (bridge) plate；18- bearing；19- rotary shaft；
20- shank of bolt；21- weight；The oblique pipeline one of 22-.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
A kind of durable type lime stone grinder system is used for as shown in Figure 1, including the feed bin 1 for storing raw limestone
Transmit the conveyer 2 of raw limestone, the elevator 3 for promoting raw limestone, for caching the slow of raw limestone
Storage 4, and for the feeder 6 to 5 feeding of grinding machine, for raw limestone to be worn into the grinding machine 5 of finished product lime stone, and
For being transported the lime stone for wearing into finished product in grinding machine 5 again to the feed back conveyer 8 of elevator 3, feeder 6 and grinding machine 5 it
Between lime stone conveyed by abrasion-proof pipe, elevator 3 is placed on floor 9, and oblique pipe is equipped between elevator 3 and buffering chamber 4
Road 1；
Abrasion-proof pipe includes vertical duct 10 and the oblique pipeline 11 that is connected to vertical duct 10, oblique pipeline 1 and tiltedly
Accumulation has the free heap for stopping loose unpacked material to be formed because of block piece to fall protective layer 13 on 11 inner wall of pipeline, and free heap falls protective layer
13 for buffering the impact force that loose unpacked material is impacted to oblique pipeline 11.
As shown in fig. 6, vertical duct 10 includes top vertical duct 101 and lower part vertical duct 102, top vertical duct
101 and lower part vertical duct 102 be connected and fixed by flange 15, lower part vertical duct 102 is equipped with close to the position of flange 15
For caching the panel turnover component of lime stone, as it can be seen in figures 5 and 6, panel turnover component includes turnover panel 16, scrap (bridge) plate 17, bearing 18, rotation
Shaft 19, shank of bolt 20 and weight 21, turnover panel 16 are fixed on the tube wall of 19 opposite side of rotary shaft, 16 1 edges of boards of turnover panel and rotation
Shaft 19 is fixed, and the edges of boards far from rotary shaft 19 are against on the lower face of scrap (bridge) plate 17, and two bearings 18 are symmetrically fixed on down
On the tube wall of the two sides of portion's vertical duct 102,19 both ends of rotary shaft pass through bearing 18, and two shanks of bolt 20 are fixed on rotary shaft
19 both ends of bar pass through the end of bearing 18, and two weights 21 are fixed on two ends of the shank of bolt 20 far from vertical duct 10.
As shown in Fig. 2, block piece is the baffle 12 of uniform intervals setting on oblique 11 inner wall of pipeline, baffle 12 and oblique pipe
11 inner wall of road is vertically arranged, and baffle 12 and the accumulation of oblique 11 inner wall of pipeline have loose unpacked material to form free heap to fall protective layer 13.
Spacing L length of the baffle 12 away from vertical duct 10 with oblique 11 connecting node distance L of pipeline and adjacent screen 12
It is equal.L=h × tan θ, wherein h is the height of baffle 12, and ∠ θ is material accumulation face and the baffle 12 that free heap falls protective layer 13
Angle, 12 width of baffle and oblique pipeline 11 are of same size, h >=50mm of baffle 12, baffle 12 with a thickness of 5~20mm,
In, h is the height of baffle 3, as shown in figure 4, ∠ θ is that free heap falls the material accumulation face of protective layer 4 and the angle of baffle 3, such as
Shown in Fig. 3, ∠ θ=(90 ° of+∠ b- ∠ a), ∠ b are to dissipate material accumulation angle (according to conveying medium according to common material accumulation angle
Selection), ∠ a is that live emission of baiting chute and horizontal plane install angle；
As shown in figure 3, block piece is horizontal tube wall 14 above oblique 11 lower part tube wall of pipeline, horizontal tube wall 14 with
The vertical tube wall of vertical duct 10 connects into square barrier, and the loose unpacked material is deposited in square barrier and is formed certainly
Protective layer 13 is fallen by heap.It is inclined-plane towards leftward or rightward right angled triangle that free heap, which falls 13 cross sectional shape of protective layer,.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of durable type lime stone grinder system, it is characterised in that: including the feed bin (1) for storing raw limestone, use
In the conveyer (2) of transmission raw limestone, elevator (3) for promoting raw limestone, for caching lime stone original
The buffering chamber (4) of material, and for the feeder (6) to grinding machine (5) feeding, for raw limestone to be worn into finished product lime stone
Grinding machine (5), and for being transported the lime stone for wearing into finished product in grinding machine (5) again to the feed back conveyer of elevator (3)
(8), lime stone is conveyed by abrasion-proof pipe between the feeder (6) and grinding machine (5), elevator (3) is placed in floor (9)
On, oblique pipeline one (22) is equipped between the elevator (3) and buffering chamber (4)；
The abrasion-proof pipe includes vertical duct (10) and the oblique pipeline (11) being connected to vertical duct (10), the oblique pipe
Accumulation has the free heap for stopping loose unpacked material to be formed because of block piece to fall protective layer on road one (22) and oblique pipeline (11) inner wall
(13), the free heap falls protective layer (13) for buffering the impact force that loose unpacked material is impacted to oblique pipeline (11).
2. a kind of durable type lime stone grinder system as described in claim 1, it is characterised in that: the vertical duct (10) includes
Top vertical duct (101) and lower part vertical duct (102), the top vertical duct (101) and lower part vertical duct (102)
It is connected and fixed by flange (15), the lower part vertical duct (102) is equipped with close to the position of flange (15) for caching stone
The panel turnover component of lime stone, the panel turnover component include turnover panel (16), scrap (bridge) plate (17), bearing (18), rotary shaft (19), bolt
Bar (20) and weight (21), the turnover panel (16) are fixed on the tube wall of rotary shaft (19) opposite side, (16) one plate of turnover panel
Side and rotary shaft (19) are fixed, and the edges of boards far from rotary shaft (19) are against on the lower face of scrap (bridge) plate (17), described in two
On the tube wall for the two sides that bearing (18) is symmetrically fixed on lower part vertical duct (102), rotary shaft (19) both ends pass through axis
It holds (18), two shanks of bolt (20) are fixed on the end that rotary shaft (19) both ends pass through bearing (18), two described heavy
Hammer (21) is fixed on end of two shanks of bolt (20) far from vertical duct (10).
3. a kind of durable type lime stone grinder system as described in claim 1, it is characterised in that: the block piece is described oblique
The baffle (12) that uniform intervals are arranged on pipeline (11) inner wall, the baffle (12) are vertically arranged with oblique pipeline (11) inner wall,
The baffle (12) and the accumulation of oblique pipeline (11) inner wall have loose unpacked material to form free heap to fall protective layer (13).
4. a kind of durable type lime stone grinder system as claimed in claim 3, it is characterised in that: the baffle (12) is away from vertical
The spacing L equal length of pipeline (10) and oblique pipeline (11) connecting node distance L Yu adjacent screen (12).
5. a kind of durable type lime stone grinder system as claimed in claim 4, it is characterised in that: the L=h × tan θ,
In, h is the height of baffle (12), and ∠ θ is that free heap falls the material accumulation face of protective layer (13) and the angle of baffle (12).
6. a kind of durable type lime stone grinder system as claimed in claim 3, it is characterised in that: the baffle (12) with it is oblique
Pipeline (11) is of same size.
7. a kind of durable type lime stone grinder system as claimed in claim 3, it is characterised in that: the h of the baffle (12) >=
50mm。
8. a kind of durable type lime stone grinder system as claimed in claim 3, it is characterised in that: the baffle (12) with a thickness of
5~20mm.
9. a kind of durable type lime stone grinder system as described in claim 1, it is characterised in that: the block piece is set on oblique
Horizontal tube wall (14) to above the tube wall of pipeline (11) lower part, the vertical tube wall of the horizontal tube wall (14) and vertical duct (10)
Square barrier is connected into, the loose unpacked material is deposited in the free heap of formation in square barrier and falls protective layer (13).
10. a kind of durable type lime stone grinder system as described in claim 1 ~ 9 any one, it is characterised in that: it is described from
Falling protective layer (13) cross sectional shape by heap is inclined-plane towards leftward or rightward right angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973664.6U CN209379160U (en) | 2018-11-28 | 2018-11-28 | A kind of durable type lime stone grinder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973664.6U CN209379160U (en) | 2018-11-28 | 2018-11-28 | A kind of durable type lime stone grinder system |
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| Publication Number | Publication Date |
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| CN209379160U true CN209379160U (en) | 2019-09-13 |
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ID=67865827
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821973664.6U Active CN209379160U (en) | 2018-11-28 | 2018-11-28 | A kind of durable type lime stone grinder system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365108A (en) * | 2018-11-28 | 2019-02-22 | 北京国电龙源环保工程有限公司 | A kind of durable type lime stone grinder system |
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2018
- 2018-11-28 CN CN201821973664.6U patent/CN209379160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365108A (en) * | 2018-11-28 | 2019-02-22 | 北京国电龙源环保工程有限公司 | A kind of durable type lime stone grinder system |
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| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |