CN209636118U - A kind of acid leach device of silvalin rope - Google Patents
A kind of acid leach device of silvalin rope Download PDFInfo
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- CN209636118U CN209636118U CN201920026444.0U CN201920026444U CN209636118U CN 209636118 U CN209636118 U CN 209636118U CN 201920026444 U CN201920026444 U CN 201920026444U CN 209636118 U CN209636118 U CN 209636118U
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Abstract
The utility model relates to a kind of equipment of acid leach process, and in particular to a kind of acid leach device of silvalin rope, comprising: acid leach slot is equipped with acid inlet and acid mouth；Carry yarn component, positioned at the inside of the acid leach slot, including shaft and be sheathed in the shaft around knot structure；Driving motor, set on the outside of the acid leach slot, to drive the shaft rotation to be rotated to drive around knot structure；Heat exchanger assembly, it is set to the outside of acid leach slot, it is connected respectively with the acid inlet and the acid mouth, the acid inlet is inputted after heating to the acid solution to the acid mouth again, to complete the heating to acid solution, the acid leach device of the utility model can be improved the uniformity of silica content and the strength coefficient of variation in the high silica glass fiber yarns rope of preparation, improve the quality and production efficiency of product.
Description
Technical field
The utility model relates to a kind of equipment of acid leach process, and in particular to a kind of acid leach dress of silvalin rope
It sets.
Background technique
With the progress and development of aerospace science technology, requirement of the people to high temperature resistant wave-permeable heat-barrier material be not yet
Disconnected to improve, traditional high temperature resistant heat insulation material such as asbestos, rock wool etc. is no longer satisfied high standard since thermal coefficient is higher
It is required that.Resurrection glass fibre is a kind of high-temperature-resistant inorganic fibre, with softening point is high, thermal coefficient is low, wave is good etc.
The characteristics of and be increasingly subject to extensive concern.Resurrection glass fibre is mostly with alkali-free glass fibre, binary glass fiber or three
First glass fibre is that raw material is made by acid leach, washing, drying and sintering, in this technical process, although producer day is increasingly
By force to parameters such as number, the times washed in acid concentration, treatment temperature and processing time and water-washing process during acid leach
Control, however final obtained high silica fiber still has the problem of irregular, product the stability difference of quality, especially
Be intensity, silica content fluctuation it is larger, be unable to satisfy requirement.
For this purpose, being disclosed in Chinese patent literature CN102320760A a kind of intermittent for high silica glass fiber yarns rope
The equipment of acid leach treatment process, including acid leach slot, creel and winding device, the acid leach slot are sealing structure, groove body
One water-stop groove of setting suitable for reading carries out groove body with water and upper cover interface seals；The winding device is placed on creel simultaneously
It is mounted in acid leach slot, wherein two winding sticks are on creel top, a winding stick is in creel lower part, every winding stick
Around respective central axis rotation；Acid leach slot two sides have 2 or more holes, and middle and lower part is acid inlet, upper bit
Sour hole out, and acid-proof pump is connected by pipeline and forms a circulatory system；The acid leach trench bottom is provided with steam hole, and with
Jet chimney connection.When heating, steam forms a large amount of bubbles in acid solution, emits bottom-up, these bubbles are touched with yarn
Make acid leach that diffusion be precipitated.However, the temperature of these bubbles is much higher than the temperature of acid solution, when bubble and yarn contacts,
It is very high greatly to may cause yarn local temperature moment, very big damage is caused to local yarn, influences the performance of product, and
Steam becomes also to dilute the acid solution in acid tank after condensed water directly into cold acid is encountered in acid leach slot, causes in acid leach slot
Acid strength is uncontrollable, keeps the performance of product unstable, becomes the silica content of product and strength between different batches
Different coefficient is excessive, and product quality consistency is poor, and production efficiency is low.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome the high silicon of acid leach device production in the prior art
The defect that oxygen glass fiber yarn rope quality conformance is poor, production efficiency is low, to provide a kind of acid leach device.
The utility model provides a kind of acid leach device of silvalin rope, comprising:
Acid leach slot is equipped with acid inlet and acid mouth；
Carry yarn component, positioned at the inside of the acid leach slot, including shaft and be sheathed in the shaft around knot structure；
Driving motor, set on the outside of the acid leach slot, to drive the shaft rotation with drive around knot structure into
Row rotation；
Heat exchanger assembly is set to the outside of acid leach slot, is connected respectively with the acid inlet and the acid mouth, uses
The acid inlet is inputted after heating with the acid solution to the acid mouth, again to complete the heating to acid solution.
Further, the shaft is parallel with the bottom surface of the acid leach slot.
Preferably, the shaft is provided with multiple, and is parallel to each other, interval setting.
It further, further include spray equipment, it is described including the first spray tube being set on the acid leach slot inner wall
First spray tube is equipped with the first spray orifice.
Preferably, further include acid leach slot cover body, be covered in the open portion of the acid leach slot, the acid leach slot cover
The second spray tube on the inner wall of body, second spray tube are equipped with the second spray orifice.
Preferably, first spray tube and/or the second jet pipe are equipped with several, first spray orifice and the second spray orifice direction
The direction for carrying yarn component opens up.
Further, it is described around knot structure be around tube, it is described to be equipped with creel around tube (5).
Preferably, the section of the creel is regular polygon structure made of body of rod support, and the section of the creel is just
The number of edges of polygonized structure is 3-30.
Further, the driving motor is positive anti-driven motor, for driving the shaft to rotate forward or backwards.
Preferably, water inlet is additionally provided on the acid leach slot.
Preferably, there is arc-shaped transition between the acid leach slot inner sidewall and bottom wall.
Further, the acid leach slot is that the internal steel body structure fabrication for being lined with acidproof high molecular material forms, described
It shaft and is made around knot structure using acidproof high molecular material；The acidproof high molecular material is polypropylene, random copolymerization
At least one of polypropylene or polytetrafluoroethylene (PTFE).
Technical solutions of the utility model have the advantages that
1. the acid leach device of silvalin rope provided by the utility model, including acid leach slot, load yarn component, driving motor
And heat exchanger assembly, wherein carry yarn component include shaft and be sheathed in the shaft around knot structure, heat exchanger assembly setting
In the outside of acid leach slot, be connected respectively with the acid inlet and the acid mouth, to the acid solution to the acid mouth into
The acid inlet is inputted again after row heating, and to complete the heating to acid solution, acid is dripped by the heat exchanger assembly of this external
Acid solution in filter pocket carries out indirect heating, and the acid solution after heat absorption is passed back into acid leach slot by acid inlet, and cooling acid solution is from out
Sour mouth flows into heat exchanger assembly again, constantly recycles, and acid liquor temperature is constant in holding acid leach slot, not only avoids constantly dripping to acid
High-temperature steam dilution acid solution is passed through in filter pocket reduces the concentration of acid solution in acid leach constantly, while also improving and passing through steam
Or built-in heater directly heats the phenomenon that bring acid solution unevenly heats up, and then improves the effect of acid leach reaction
Fruit further improves the uniformity of silica content and the strength coefficient of variation in high silica glass fiber yarns rope, improves product
Quality and production efficiency；Meanwhile being driven by driving motor and carrying the rotation of yarn component, it carries yarn component and drives silvalin rope in acid solution
Middle rotation makes to generate forced convertion between silvalin rope and acid solution, is conducive to improve silica content uniformity, improves product
Quality.
2. the acid leach device of silvalin rope provided by the utility model, by the way that silvalin rope to be wound in the yarn around tube
On frame, creel is removably fixedly arranged on tube, and creel is regular polygon structure made of being supported as the body of rod, is wound in the body of rod
The yarn on any one side can loosen in right amount as needed according to the winding tension size of yarn, reduce yarn winding tension, reduce
Acidleach drips chemical reaction process to the mechanical damage of yarn, to improve yarn mechanics stability.
3. the acid leach device of silvalin rope provided by the utility model has between the acid leach slot inner sidewall and bottom wall
There is arc-shaped transition, improves acid solution and disturb the case where aggravating between side wall and bottom wall, be conducive to acid solution and gently flow, promote
Acid leach reaction uniformity, be conducive to improve silica content uniformity, improve the quality of product, be also beneficial to spray when from
The spent acid to get off is sprayed on silvalin rope, acid leach slot is flowed directly out by acid discharge mouth fair current, avoid the occurrence of acid discharge dead angle, thus
The water consumption washed after acid leach and washing times are further reduced, water resource is saved and reduce spent acid wastewater treatment expense.
4. the acid leach device of silvalin rope provided by the utility model, since the cross-sectional shape of creel determines fiber
The points of contact of the yarn rope with creel, by using section be the creel with the regular polygon structure of number of edges between 3-30 not only
Creel can be improved and silvalin rope contact point is too small that it is made easily to occur at random after with rotating manner acid leach and influence water
The case where washing effect generation can also reduce the acid leach time, improve the quality of acid leach reaction, realize resurrection glass fibre
The uniformity of silica content in yarn rope.
5. the acid leach device of silvalin rope provided by the utility model can be driven by using positive and negative driving motor
Shaft rotates forward or backwards, so that realization rotates forward and rotate backward mode alternately to drive winding device to turn
It is dynamic, promote silvalin rope to contact with acid solution more abundant, also avoid washing halfway problem, further enhances acid leach effect
Fruit improves the consistency of product between batch.
6. the acid leach device of silvalin rope provided by the utility model, acid leach slot is equipped with water inlet, so that using
A kind of device can be completed at the same time acid leach process and water-washing process, avoid silvalin rope mobile or damaged during rewinding
It is bad.
7. the acid leach device of silvalin rope provided by the utility model is completed by adding spray equipment in acid leach
It first passes through spray equipment in advance afterwards to spray the spent acid in silvalin rope, then wash again, to be washed after reducing acid leach
Water consumption and washing times, save water resource simultaneously reduce spent acid wastewater treatment expense；Further, in spray and water-washing process
In, in conjunction with yarn component and driving motor drive silvalin rope rotation is carried, spray and washing efficiency and quality are improved, improvement is existing
Acid leach process pickling is not thorough, the washing problem that water consumption is big, wastewater treatment is costly, and can further decrease batch
Between high silica glass fiber yarns rope in silica content the coefficient of variation and the strength coefficient of variation, improve production efficiency；It is logical
Second for crossing the first spray tube being set on the acid leach slot inner wall and being set on the inner wall of the acid leach slot cover body
Spray tube is conducive to the silvalin rope that comprehensive spray is wound on yarn component, improves spraying effect.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a specific embodiment of acid leach slot in the utility model embodiment 1；
Appended drawing reference: 1, acid leach slot；2, acid leach slot cover body；3, the second spray tube；4, the first spray tube；5, around yarn
Cylinder；6, shaft；7, acid inlet；8, acid mouth；9, acid-proof pump；10, heat exchanger assembly；11, water inlet.
Specific embodiment
There is provided following embodiments is to preferably further understand the utility model, it is not limited to the best implementation
Mode is not construed as limiting the content of the utility model and protection scope, anyone is under the enlightenment of the utility model or incites somebody to action
The utility model is combined with the feature of other prior arts and obtains any identical or similar with the utility model
Product is all fallen within the protection scope of the utility model.
Specific experiment step or condition person are not specified in embodiment, according to the literature in the art described routine experiment
The operation of step or condition can carry out.Reagents or instruments used without specified manufacturer, being can be by commercially available acquisition
Conventional reagent product.
1 acid leach device of embodiment
A kind of specific embodiment of acid leach device as shown in Figure 1, including acid leach slot 1 and heat exchanger assembly 10,
Acid leach slot 1 is equipped with acid inlet 7 and acid mouth 8；Wherein, acid inlet 7 is opened on the acid leach slot 1 close to top one end
Side wall on, the acid mouth 8 is opened in the bottom of the acid leach slot 1, and the open portion of acid leach slot 1 is equipped with and can open
Acid leach slot cover body 2；Heat exchanger assembly 10 is set to the outside of acid leach slot 1, carries out to the acid solution to the acid mouth 8
The acid inlet 7 is inputted after heating again, to complete the heating to acid solution, is provided in the heat exchanger assembly 10 for heat medium
The medium runner of circulation and the acid solution runner to circulate for acid solution, the outlet of the acid solution runner are connected with the acid inlet 7, institute
The entrance for stating acid solution runner is connected with the acid mouth 8.
Heat exchanger assembly 10 can be acidproof heat exchanger, be communicated on the pipeline between heat exchanger assembly 10 and acid mouth 8
Acid-proof pump 9, cooling acid solution flow into heat exchanger assembly 10 from acid mouth 8 by acid-proof pump 9 again, and the acid solution after heat absorption is by acid inlet
7 pass back into acid leach slot 1, constantly recycle, acid liquor temperature in acid leach slot 1 is heated to preset temperature and remains constant, no
Only avoiding constantly being passed through high-temperature steam dilution acid solution into acid leach slot 1 drops the concentration of acid solution during acid leach constantly
It is low, while also improving and the phenomenon that bring acid solution unevenly heats up is directly heated by steam or built-in heater,
And then the effect of acid leach reaction is improved, it further improves silica content and strength in high silica glass fiber yarns rope and becomes
The uniformity of different coefficient improves the quality and production efficiency of product.
Yarn component is carried as shown in Figure 1, being provided in acid leach slot 1, the loads yarn component includes shaft 6 and be arranged and removable
It is fixed on unloading in shaft 6 and is provided with driving motor outside knot structure, acid leach slot 1, to drive the rotation of shaft 6 with band
It is dynamic to be rotated around knot structure.Wherein the output end of driving motor and the transmission mechanism of the prior art connect, and pass through rotating mechanism
It is sequentially connected with shaft 6, drives transmission mechanism rotation when driving motor rotation, transmission mechanism drives shaft 6 to rotate.Shaft 6
Parallel with the bottom surface of the acid leach slot 1, shaft 6 is provided with multiple, and shaft 6 is preferably provided with 4 in the present embodiment, and mutually
In parallel, interval setting, independently of each other, is independent of each other.
As shown in Figure 1, it is described around knot structure be around tube 5, be sheathed in shaft 6 around tube 5 and detachably connect with shaft 6
It connects, can be achieved by the prior art and be detachably connected, such as can will be fixed in shaft 6 around tube 5 by flange.It is described around
Tube 5 is equipped with creel, and the section of the creel is regular polygon structure made of body of rod support, and silvalin rope is wound in creel
On.
Specifically, as a kind of specific embodiment around tube 5, described includes two ring flanges around tube 5
And the cylinder being located between two ring flanges, it is described to be located at cylinder peripheral hardware between the hollow setting of tube 5, two ring flanges
Multiple bodies of rod are equipped with, the both ends of the body of rod are respectively fixedly connected on two ring flanges, and multiple bodies of rod constitute creel, the yarn
There are gaps between frame and cylinder, before use, first silvalin rope is wrapped on creel, then will be installed in shaft 6 around tube,
Be conducive to the contact area of increased fiber yarn rope and acid solution, improve acid leach effect.
Moreover, being provided with several through-holes on the cylinder, acid solution can pass through through-hole and come into full contact with silvalin rope, thus
Acid leach effect is further increased, the uniformity of product quality is improved.
As another specific embodiment around tube 5, the ring flange around tube 5 including both ends, two
Multiple bodies of rod are provided between the ring flange, the both ends of the body of rod are respectively fixedly connected on two ring flanges, multiple bars
Body constitutes creel, and silvalin rope is wrapped on creel, and ring flange by conventional stud or can be threadedly coupled to the shaft 6
On, it can be detachably connected to described in shaft 6 around tube 5 by ring flange.
It, on the basis of the above description can also be for around tube 5 and creel for those of ordinary skill in the art
It makes other variations or changes in different ways, the ring flange can also make other variations or changes in different ways.
Further, the section of the creel is regular polygon structure made of body of rod support, the section of the creel
The number of edges of regular polygon structure is 3-30.By using section be the creel with the regular polygon structure of number of edges between 3-30 not
Creel can only be improved and silvalin rope contact point is too small that it is made easily to occur at random after with rotating manner acid leach and influence
The case where water washing effect, occurs, and can also reduce the acid leach time, improves the quality of acid leach reaction, realizes that vagcor is fine
Tie up the uniformity of silica content in yarn rope.
Specifically, the driving motor can be positive anti-driven motor, for driving the shaft 6 to revolve forward or backwards
Turn.Winding device is driven to rotate in such a way that positive and negative driving motor realizes and rotates forward and rotate backward alternately,
Promote silvalin rope to contact with acid solution more abundant, also avoid washing halfway problem, further enhance acid leach effect,
The consistency of product between raising batch.
Preferably, there is arc-shaped transition between the acid leach slot inner sidewall and bottom wall, improve acid solution in side wall and bottom
The case where aggravation is disturbed between wall, is conducive to acid solution and gently flows, and promotes the uniformity of acid leach reaction, is conducive to improve oxygen
SiClx content uniformity, improves the quality of product, is also beneficial to spray the spent acid to get off from silvalin rope when spray and pass through row
Sour mouth fair current flows directly out acid leach slot, avoids the occurrence of acid discharge dead angle, thus the water consumption washed after being further reduced acid leach
And washing times, it saves water resource and reduces spent acid wastewater treatment expense.
The bottom of the acid leach slot 1 can also be communicated with acid tube, and acid tube is used to drip acid after acid leach
Acid solution discharge in filter pocket 1, the acid tube can be connected on the pipeline between acid mouth 8 and heat exchanger.
As shown in Figure 1, being additionally provided with water inlet 11 on the acid leach slot 1, allow complete simultaneously using a kind of device
At acid leach process and water-washing process, avoids silvalin rope mobile or be damaged during rewinding.
As shown in Figure 1, being additionally provided with spray equipment on the acid leach slot 1, including it is set to 1 inner wall of acid leach slot
On the first spray tube 4, first spray tube 4 be equipped with the first spray orifice.Second on the inner wall of the acid leach slot cover body 2
Spray tube 3, second spray tube 3 be equipped with the second spray orifice, the second spray tube 3 be provided with it is several, in the present embodiment, second spray
There are two shower pipe 3 is set, the second spray orifice is opened up towards the direction for carrying yarn component.Preferably, the first spray tube 4 is in interval display
Setting.
First spray tube 4 is arranged on the two sidewalls of the acid leach slot 1 parallel with 6 axial direction of shaft, it is preferable that first
Spray tube 4 is provided with two groups, and two group of first spray tube 4 is obliquely installed relative to horizontal direction, and inclination angle is 30-60 °, moreover,
First spray orifice of the first spray tube 4 opens up as towards the direction of shaft 6, two group of first spray tube 4 is along the side parallel with shaft 6
It is arranged to spaced array, the moisture that the first spray orifice of the first spray tube 4 is sprayed spreads entire shaft 6.
Preferably, the acid leach slot 1 is that the internal steel body structure fabrication for being lined with acidproof high molecular material forms, described turn
It axis 6 and is made around knot structure using acidproof high molecular material；The acidproof high molecular material is polypropylene, random copolymerization is poly-
At least one of propylene or polytetrafluoroethylene (PTFE).
Concrete technology flow process is as follows: silvalin rope being wound on creel, will be installed in shaft 6 around tube 5, then to acid
Acid solution is added in leaching tank 1, the acid solution of addition can be the acid solution for being preheating to certain temperature, then on acid leach slot 1 on lid
Acid leach slot cover body 2；The Boiler Steam that connect with heat exchanger is opened, by unlatching acid-proof pump 9, acid solution is from acid leach slot 1
The outflow of acid mouth 8 exchanges heat through acid-proof pump 9 into heat exchanger, acid solution absorb heat in heat exchanger after through pipeline from acid inlet
In 7 input acid leach slots 1, constantly recycles, until being heated to acid leach set temperature, and maintain the temperature, in cyclic process,
The rotation of driving motor drive shaft 6 is opened simultaneously, and the rotation of shaft 6 drives to be rotated around tube 5, so that silvalin rope and acid solution are abundant
Contact, to keep acid strength when acid leach controllable, pickling is thorough, and properties of product are more high-quality, more stable, during acid leach,
Density control of acid liquor is in 1.0-3.6N/L, and at 80-100 DEG C, the reaction time controls 60-150min, creel rotation for reaction temperature control
Rotary speed is controlled at 5-80 revs/min.After acid leach, Boiler Steam and driving motor are closed, by the acid solution in acid leach slot 1
Discharge is then turned on the rotation of drive shaft 6, and the rotation of shaft 6 drives to be rotated around tube 5, passes through second on acid leach slot cover body 2
The first spray tube 4 on spray tube 3 and acid tank inner sidewall sprays moisture into acid leach slot 1, to after pickling on tube 5
Yarn is sprayed, first clean acid leach after on the silvalin rope on tube 5 remaining spent acid, then by water inlet 11 to
Acid leach slot 1 injects moisture, while starting driving motor and driving around the rotation of tube 5, is washed, washes energy again by first spraying
The water consumption washed after acid leach and washing times are enough reduced, water resource is saved and reduce the neutralisation treatment expense of spent acid waste water.
The production technology of 2 high silica glass fiber yarns rope of embodiment
Acid leach: by tribasic sodium borosilicate fiberglass yarn rope (specification: BC8-220S120) with wind than for 3.14 around
On acidproof creel, wherein the creel section of selection is positive hexagonal structure, and the radius of the circumscribed circle of creel is 500cm, winding
Silvalin rope yarn layer with a thickness of 2.6cm, then creel is rotationally connected in acid leach slot by shaft；It is dense using equivalent
The hydrochloric acid solution is injected in resistance to heat exchanger after being heated to 50 DEG C as acid solution and injects acid by the hydrochloric acid solution that degree is 3.1N/L
In leaching tank；Then starting creel rotation, control creel velocity of rotation is 20rpm, while the acid solution in acid leach slot being passed through again
It crosses in pump input heat exchanger and carries out circulating-heating, until the temperature of acid solution is 95 DEG C, then maintaining acid liquor temperature is at 95 DEG C
Insulation reaction 100min.
Washing: after acid leach, the acid solution in acid leach slot being discharged, and is controlled creel and is rotated with the speed of 20rpm, together
When with 62 DEG C of water spray washing 10min is carried out to the surface of silvalin rope, 62 DEG C of water are then injected into acid leach slot to fibre
Yarn rope soaking and water washing 30min is tieed up, draining finishes, the water adsorbed in leaching dry fibers yarn rope, controls creel again later with 20rpm's
Speed rotation, while spray washing 10min is carried out with surface of 62 DEG C of the water to silvalin rope, then injected into acid leach slot
62 DEG C of water is to silvalin rope soaking and water washing 30min, and the pH value for measuring silvalin rope surface at this time is 6.8, and washing is completed.
Drying and sintering: the silvalin rope after washing being placed at 120 DEG C and dries 90min, removes the moisture of adsorption,
Then first sintering is carried out, rises to 600 DEG C from 120 DEG C with the heating rate of 6 DEG C/min, then keeps the temperature 30min, then carry out two
Secondary sintering is continued to be warming up to 730 DEG C from 600 DEG C with the heating rate of 4 DEG C/min, then keeps the temperature 30min, then naturally cool to
Room temperature, sintering finish.
Surface treatment: it using in the glue that single fiber yarn rope passes through steeping vat respectively and is immersed in steeping vat, carries out
Abundant impregnation, the glue are reinforced resins glue, are then dried in 150 DEG C of drying oven, then are rolled up with dividing sinker winding apparatus
Around molding, high silica glass fiber yarns rope is made.
Acid leach, washing, drying and sintering, the surface treatment for repeating 5 rounds using the technique, are prepared 5
The high silica glass fiber yarns rope of different batches.
According to GJB1873-1994 standard, silica content measurement is carried out to 5 batches of high silica glass fiber yarns ropes respectively, is seen
Shown in table 1；According to GB/T7690.3-2001 standard, strength measurement is carried out to 5 batches of high silica glass fiber yarns ropes respectively, respectively
The strength of the sample of five batches is measured, wherein random screening goes out 5 samples and measured respectively from each batch, is calculated
The strength coefficient of variation and batch interior strength coefficient of variation, as a result see the table below shown in 2 between criticizing.
From Tables 1 and 2 it is found that the SiO of different batches2Average content is 97.36%, and the coefficient of variation is only between batch
0.15%, average strength is 67.6N, and the coefficient of variation is not more than 3.9% in strength batch, and the coefficient of variation is 5.1% between batch, table
The uniformity of silica content and the strength coefficient of variation is good in bright high silica glass fiber yarns rope obtained, and the quality of product is excellent
It is good.
Silica content result in 1 high silica glass fiber yarns rope of table
2 high silica glass fiber yarns rope of table batch in strength and batch between strength measurement result
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (11)
1. a kind of acid leach device of silvalin rope characterized by comprising
Acid leach slot (1) is equipped with acid inlet (7) and acid mouth (8)；
Carry yarn component, be located at the acid leach slot (1) inside, including shaft (6) and be sheathed on the shaft (6) around yarn
Structure；
Driving motor is set to the outside of the acid leach slot (1), to drive the shaft (6) rotation to drive around knot structure
It is rotated；
Heat exchanger assembly (10), is set to the outside of acid leach slot (1), respectively with the acid inlet (7) and the acid mouth (8)
It is connected, inputs the acid inlet (7) after heating to the acid solution to the acid mouth (8) again, completes to acid solution
Heating.
2. the acid leach device of silvalin rope according to claim 1, which is characterized in that the shaft (6) and the acid
The bottom surface of leaching tank (1) is parallel.
3. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that the shaft (6) is provided with
It is multiple, and be parallel to each other, interval setting.
4. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that
It further include spray equipment, including the first spray tube (4) being set on acid leach slot (1) inner wall, first spray
Shower pipe (4) is equipped with the first spray orifice.
5. the acid leach device of silvalin rope according to claim 4, which is characterized in that further include acid leach slot cover body
(2), it is covered in the open portion of the acid leach slot (1), the second spray tube (3) on the inner wall of the acid leach slot cover body (2),
Second spray tube (3) is equipped with the second spray orifice.
6. the acid leach device of silvalin rope according to claim 5, which is characterized in that first spray tube (4) and/
Or second spray tube (3) be equipped with several, first spray orifice and the second spray orifice are opened up towards the direction for carrying yarn component.
7. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that it is described around knot structure be around
Tube (5), it is described to be equipped with creel around tube (5).
8. the acid leach device of silvalin rope according to claim 7, which is characterized in that the section of the creel is the body of rod
Regular polygon structure made of support, the number of edges of the regular polygon structure in the section of the creel are 3-30.
9. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that the driving motor is positive
Anti-driven motor, for driving the shaft (6) to rotate forward or backwards.
10. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that the acid leach slot (1)
On be additionally provided with water inlet (11).
11. the acid leach device of silvalin rope according to claim 1 or 2, which is characterized in that the acid leach slot (1)
There is arc-shaped transition between inner sidewall and bottom wall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920026444.0U CN209636118U (en) | 2019-01-07 | 2019-01-07 | A kind of acid leach device of silvalin rope |
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| CN201920026444.0U CN209636118U (en) | 2019-01-07 | 2019-01-07 | A kind of acid leach device of silvalin rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678365A (en) * | 2019-01-07 | 2019-04-26 | 中材科技股份有限公司 | A kind of acid leach device of silvalin rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678365A (en) * | 2019-01-07 | 2019-04-26 | 中材科技股份有限公司 | A kind of acid leach device of silvalin rope |
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Effective date of registration: 20221230 Address after: No. 103, Longjin Road, Economic Development Zone, Sucheng District, Suqian City, Jiangsu Province, 223800 Patentee after: CSGC (Suqian) New Materials Co.,Ltd. Address before: No.30, anhli, Yuhua West Road, Nanjing, Jiangsu Province, 210000 Patentee before: NANJING FIBERGLASS RESEARCH & DESIGN INSTITUTE Co.,Ltd. |