CN202727067U - Mesh belt filtering type movable net cage - Google Patents

Mesh belt filtering type movable net cage Download PDF

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Publication number
CN202727067U
CN202727067U CN 201220465900 CN201220465900U CN202727067U CN 202727067 U CN202727067 U CN 202727067U CN 201220465900 CN201220465900 CN 201220465900 CN 201220465900 U CN201220465900 U CN 201220465900U CN 202727067 U CN202727067 U CN 202727067U
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China
Prior art keywords
net cage
guipure
mesh belt
filtering type
conveyer
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Expired - Fee Related
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CN 201220465900
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Chinese (zh)
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张珣
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Individual
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Individual
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Abstract

The utility model provides a mesh belt filtering type movable net cage used for producing fiber cement board tiles and fiber calcium silicate boards. Wheels capable of moving the net cage are installed on the bottom of the net cage, an overflow box is arranged above the net cage, a mesh belt conveyor used for conveying and filtering slurry is installed below the net cage in an inclination manner, one end of the mesh belt conveyor is below the liquid level of the slurry, one end of the mesh belt conveyor is about 300mm higher than the liquid level of the slurry, a mesh belt is installed on the mesh belt conveyor, the slurry overflows onto the mesh belt through the overflow box and generates a primary layer under the action of pressure difference after being filtered by the mesh belt to be adhered on the mesh belt through a good adhesive force, and the slurry is continuously transmitted to a blanket. According to the utility model, the mesh belt filtering type movable net cage replaces the traditional net wheel, so that the production efficiency is high, the net cage is convenient to replace, the arrangement direction of the fibers are adjustable, the utilization rate of the raw materials is high, the residual materials can be used for the second time, the product cost is reduced, the practicability is excellent, and good economic benefit can be generated.

Description

The guipure filtering type moves net cage
Technical field
The utility model technology relates to the equipment of producd fibers cement floor tile and fiber calcium silicate board, particularly wherein is used for filtering and copying the net cage of feeding slurry.
Background technology
The method of domestic and international existing producd fibers cement floor tile and fiber calcium silicate board mainly contains cylinder and copies and follow the example of and slurry flowing process.It is similar that cylinder is copied the principle of following the example of with figure one, and figure one copies for traditional asbestos-cement products cylinder and follows the example of the production process schematic diagram.The slip that modulates flow in the net cage 12 by conveyer trough 25, slurry level is flooded to the position, 3/4 left and right sides of net wheel 26 diameters, net wheel outer wrap has the Inside and outside network of certain order number, net wheel top is provided with couch roll 6 and presses volt woollen blanket 3 to contact with the net wheel, during operation, breast roll 2 rotates and drives woollen blanket 3 operations, couch roll 6 passive rotations drive 26 rotations of net wheel simultaneously, slip filters by net wheel 26 under the effect of pressure reduction, it is outer online that the bed of material that produces is attached to the net wheel, because net is taken turns genus polyporus and can be seen through air, and couch roll, denser between woollen blanket and the bed of material, do not have air to pass through, so the easier disengaging net wheel of the bed of material adheres on the woollen blanket, thin bonding layer just continuously is delivered on the woollen blanket.Agitator 27 is used for preventing the slip precipitation, after heavier sandstone foreign material sink at the bottom of the case, regularly removes by the discharge pipe 13 of base plate.The bed of material through vacuum tank 5 dehydration after, be wound on the forming tube 1, shut down wet base from forming tube after meeting the requirements of thickness, be processed into various products through next procedure.Cylinder is copied the shortcoming of following the example of existence, can only adapt to the thin material of thin pulp, and it is very thin that single cylinder is copied the bed of material of getting, need a plurality of cylinders for improving output, backwater concentration is high, and fibre length is had requirement, fiber is two-dimensional arrangements, and " punching material " phenomenon is difficult to solve, and the forward fracture resistence force of goods is difficult for guaranteeing, output is on the low side, cost is high, and cylinder copies that to follow the example of manufacturing technique requirent strict, and influence factor is many, fault is many, is difficult for grasping.
China Patent No. 89203043.7 provides a kind of equipment---head box of producing asbestos-cement products with slurry flowing process, the production technology of slurry flowing process as shown in Figure 2, its principle is that agitator 27 and dividing plate are housed in head box, when slip reaches certain liquid level in head box, by horizontal cloth pulpboard and the stream pulpboard 29 that the tilts first bed of material of formation to the woollen blanket 3 that naturally trickle, just the bed of material is through a plurality of vacuum tank 5 forced dehydrations, be wound on the forming tube 1, shut down wet base from forming tube after meeting the requirements of thickness, be processed into various products through next procedure.The shortcoming that slurry flowing process exists is, product surface is coarse, and bed of material thickness is wayward, causes slab thickness inhomogeneous, and output is on the low side, and cost is high.
Summary of the invention
The deficiency that exists for solving above-mentioned prior art, the utility model provides a kind of guipure filtering type to move net cage.
The utility model is realized by following technical solution: a kind of slip for the production of fibre cement pan tile and calcium silicate board " bonding layer " former---the guipure filtering type moves net cage, this net cage comprises casing, bottom half is provided with discharge pipe, it is characterized in that bottom half is provided with wheel, wheel can be along rail moving, casing one upper lateral part is provided with spill box, spill box outer wall below is provided with pulp-inlet pipe, the spill box agitator is equipped with in inside, the spill box below is tiltedly installed with and transports and filter the wired belt conveyer that slip is used in the casing, the mounting inclination angle degree should guarantee that wired belt conveyer one end is under slurry level, one end exceeds about slurry level 300mm, this wired belt conveyer is comprised of with the guipure that is installed in above the conveyer a cover conveyer, the wired belt conveyer dual-side is provided with U-shaped sealing device, lower bottom part is provided with discharge outlet, is provided with a plurality of agitators in the casing between spill box and the wired belt conveyer, and agitator is installed on the casing by shaft.
Described conveyer can be belt conveyor.
Described guipure can be comprised of compound guipure.
Described conveyer both sides can be provided with the tensioning apparatus of capable of regulating conveyer belt and guipure.
Vacuum tank can be equipped with in described guipure below.
Described wired belt conveyer inside can be equipped with the sluicing pipe of dredging guipure.
The fiber direction-regulator is equipped with in described wired belt conveyer top, and the driving decelerating electric machine on the fiber direction-regulator is fixed on the casing.
Described spill box agitator can be radial blade formula agitator.
Agitator can be axial discontinuous blade mixer in the described casing.
Described net cage can form tandem type multi-stage equipment.
The utlity model has following advantages and beneficial effect: replaced traditional net wheel owing to move net cage with the guipure filtering type, thereby production efficiency is high, the effective filtration area of single guipure is that 3 ~ 6 single cylinders are copied the effective filtration area of following the example of, and the pressure that the slurry level in the casing and the backwater liquid level difference in the guipure produce is that cylinder is copied 2 ~ 4 times that follow the example of.The guipure filtering technique has demonstrated fully cylinder and has copied the process advantage of following the example of with slurry flowing process, but but both also thick material of underflow of the thin material of thin pulp, fiber direction is adjustable, and is high to raw material and fibre length no requirement (NR), output without " punching material " phenomenon, and net cage change convenient.In woollen blanket speed during greater than 80m/min, products surface quality possesses cylinder and copies the advantage of following the example of, and the physical property of goods possesses the advantage of slurry flowing process, product comprehensive quality will be higher than cylinder and copy and follow the example of and slurry flowing process 30%~60%, raw-material utilization rate reaches 99.7%, and clout can use by secondary, reaches zero emission requirement, environmentally safe reduces product cost simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is that traditional asbestos-cement products cylinder is copied and followed the example of the production process schematic diagram.
Fig. 2 is slurry flowing process asbestos-cement products production procedure schematic diagram.
Fig. 3 is that the utility model guipure filtering type moves net cage production process schematic diagram.
Fig. 4 is the wired belt conveyer structural representation.
Among the figure: 1. forming tube, 2. breast roll, 3. woollen blanket, 5. vacuum tank, 6. couch roll, 7. driving wheel, 8. sluicing pipe, 9. vacuum tank, 10. guipure, 11. casing, 12. guipure filtering types move net cage, 13. discharge pipes, 14. driven pulley, 15. fiber direction-regulators, 16. agitators, 17. pulp-inlet pipe, 18. spill box agitators, 19. spill boxes, 20. conveyer, 22. wired belt conveyers, 23. wheels, 24. tensioning apparatus, 25. conveyer troughs, 26. net wheels, 27. agitator, 29. stream pulpboards, 30.U type sealing device, 31. shaft, 32. discharge outlet, 33. tracks.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, present embodiment adopts belt conveyor.As shown in Figure 3 and Figure 4, wired belt conveyer 22 mainly is comprised of driving wheel 7, driven pulley 14 and belt, and guipure 10 is installed above the conveyer, spills for preventing slip, be provided with U-shaped sealing device 30 at the wired belt conveyer dual-side, the water after the filtration is discharged by discharge outlet 32.During work, the slip that modulates is in pulp-inlet pipe 17 enters into the spill box 19 of net cage top, the spill box agitator 18 that homogenate is used is installed in the spill box 19, casing 11 interior spill box belows are tiltedly installed with transports and filters the wired belt conveyer 22 that slip is used, conveyer driving wheel 7 one ends exceed about slurry level 300mm, driven pulley 14 1 ends are under slurry level, and couch roll 6 presses volt woollen blanket 3 to contact with driving wheel 7; For preventing too fast through the slip that spill box 19 overflows and being deposited on unevenly on the guipure 10, between spill box and wired belt conveyer, be provided with a plurality of agitators 16, agitator 16 is installed on the casing by shaft 31, slip is depositing on the guipure 10 under the effect of gravity and difference force very equably, and under the effect of pressure reduction and vacuum tank 9 portion of water in the elimination slip.During operation, breast roll 2 rotates and drags woollen blanket 3 operations, and woollen blanket drags again couch roll 6 rotations, and belt conveyor driving wheel 7 driven rotary together that is pressed under the couch roll 6, driving wheel 7 drives driven pulley 14 by belt again and does synchronized rotation simultaneously.Therefore, be attached to the extruding of bed of material process couch roll, woollen blanket, guipure and driving wheel on the guipure, and continuous being adsorbed onto on the woollen blanket under the effect of air pressure difference, the bed of material on the woollen blanket is through vacuum tank 5 dehydrations, the bed of material after the dehydration is wound on the forming tube 1, shut down from forming tube when reaching certain material base thickness, produce the product that needs through next procedure.
For the filtration coefficient that makes to greatest extent slip reaches the highest, be provided with the sluicing pipe 8 that possesses counter-flush in guipure inside, this " recoil " mode is the mesh of dredge blockage easily; For solving the fiber alignment in the slip, fiber direction-regulator 15 is equipped with in the wired belt conveyer top.
Fig. 4 is the utility model wired belt conveyer structural representation, and in the present embodiment, the belt conveyor both sides are provided with the tensioning apparatus 24 of capable of regulating conveyer belt and guipure, to keep the tensioning with driving-belt of wrapping of guipure.
For the continuity that keeps producing is unlikely to often to shut down for changing guipure, in casing 11 bottoms wheel 23 is installed, wheel 23 can move along track 33, and guipure filtering type for subsequent use moves net cage and can change in non-stop-machine situation at any time according to need of production.

Claims (10)

1. the slip for the production of fibre cement pan tile and calcium silicate board " bonding layer " former---the guipure filtering type moves net cage (12), this net cage comprises casing (11), bottom half is provided with discharge pipe (13), it is characterized in that bottom half is provided with wheel (23), wheel (23) can be mobile along track (33), casing (11) one upper lateral parts are provided with spill box (19), spill box outer wall below is provided with pulp-inlet pipe (17), spill box agitator (18) is equipped with in inside, the interior spill box of casing (11) below is tiltedly installed with the wired belt conveyer (22) that transports and filter slip and use, the mounting inclination angle degree should guarantee that wired belt conveyer (22) one ends are under slurry level, one end exceeds about slurry level 300mm, this wired belt conveyer (22) is comprised of a cover conveyer (20) and the guipure (10) that is installed in above the conveyer, the wired belt conveyer dual-side is provided with U-shaped sealing device (30), lower bottom part is provided with discharge outlet (32), be provided with a plurality of agitators (16) between the inner spill box of casing (11) and the wired belt conveyer, agitator (16) is installed on the casing by shaft (31).
2. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that described conveyer (20) is belt conveyor.
3. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that described guipure (10) is comprised of compound guipure.
4. guipure filtering type according to claim 1 moves net cage, it is characterized in that described conveyer (20) both sides are provided with the tensioning apparatus (24) of capable of regulating conveyer belt and guipure.
5. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that below the described guipure (10) vacuum tank (9) being housed.
6. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that described wired belt conveyer (22) inside is equipped with the sluicing pipe (8) that can dredge guipure.
7. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that above the described wired belt conveyer (22) fiber direction-regulator (15) being housed, and the driving decelerating electric machine on the fiber direction-regulator (15) is fixed on the casing (11).
8. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that described spill box agitator (18) is radial blade formula agitator.
9. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that agitator (16) is axial discontinuous blade mixer in the described casing.
10. guipure filtering type according to claim 1 moves net cage (12), it is characterized in that described net cage (12) can form tandem type multi-stage equipment.
CN 201220465900 2012-09-13 2012-09-13 Mesh belt filtering type movable net cage Expired - Fee Related CN202727067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220465900 CN202727067U (en) 2012-09-13 2012-09-13 Mesh belt filtering type movable net cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220465900 CN202727067U (en) 2012-09-13 2012-09-13 Mesh belt filtering type movable net cage

Publications (1)

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CN202727067U true CN202727067U (en) 2013-02-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626336A (en) * 2015-01-21 2015-05-20 郭松林 Half net cage beater technological method and semi-net-cage beater addition machine
CN105350372A (en) * 2015-11-25 2016-02-24 舟山市海山密封材料有限公司 Pulp spraying and homogenizing box
CN108395188A (en) * 2018-04-08 2018-08-14 胡建农 Preparation method, preparation facilities, the preparation method of calcium silicate board with microporous and the calcium silicate board with microporous of calcium silicate board with microporous slab
CN108505402A (en) * 2018-04-08 2018-09-07 胡建农 Production technology, process units, the production technology of calcium silicate board with microporous and the calcium silicate board with microporous of calcium silicate board with microporous slab

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626336A (en) * 2015-01-21 2015-05-20 郭松林 Half net cage beater technological method and semi-net-cage beater addition machine
CN104626336B (en) * 2015-01-21 2016-11-30 郭松林 Half net cage is copied taking technique method and is copied, with half net cage, the machine of taking
CN105350372A (en) * 2015-11-25 2016-02-24 舟山市海山密封材料有限公司 Pulp spraying and homogenizing box
CN105350372B (en) * 2015-11-25 2017-09-29 舟山市海山密封材料有限公司 One kind whitewashing homogenate case
CN108395188A (en) * 2018-04-08 2018-08-14 胡建农 Preparation method, preparation facilities, the preparation method of calcium silicate board with microporous and the calcium silicate board with microporous of calcium silicate board with microporous slab
CN108505402A (en) * 2018-04-08 2018-09-07 胡建农 Production technology, process units, the production technology of calcium silicate board with microporous and the calcium silicate board with microporous of calcium silicate board with microporous slab

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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: 20130213

Termination date: 20210913