CN215250439U - Burner for repairing internal defects of quartz product - Google Patents

Abstract

The utility model discloses a burner for repairing quartz product internal defects, which belongs to the technical field of quartz manufacturing equipment and comprises a burner main body, an oxygen chamber, a circle of feeding pipes which are arranged on the upper part of the burner main body in a circle shape in equal proportion, an oxygen inlet pipe which is communicated with the oxygen chamber, a main feeding pipe which is arranged on the upper part of the feeding pipe, a branch oxygen pipe which is arranged on the lower part of the oxygen chamber and communicated with the oxygen chamber, a circle of material dispersing pipes which are arranged on the periphery of the feeding pipe in equal proportion in a circle shape, a cylindrical outer cover which is arranged outside the branch oxygen pipe, a circle of hydrogen pipes which are arranged on the burner main body, wherein the hydrogen pipes are positioned under the feeding pipes and are the same in number as the feeding pipes, the hydrogen pipes are obliquely upwards in the air inlet direction, so that the problems of low hydrogen-oxygen combustion efficiency and the internal repair of the quartz product of the existing quartz burner are solved, the method is mainly applied to the internal repair of quartz products.

Description

Burner for repairing internal defects of quartz product

Technical Field

The utility model belongs to the technical field of quartzy manufacture equipment, a combustor is used in quartzy melting is related to, specifically is a combustor for repairing quartz products internal defect.

Background

Patent application No.: 2016207270241 discloses a burner for melting quartz glass ingot, which comprises a hydrogen discharge tube, an oxygen tube, a hydrogen tube, a lamp shell, a lamp holder and a lamp core tube, wherein the lamp holder is arranged in the lamp shell, the top end of the lamp holder extends to the upper part of the lamp shell, and the oxygen tube is arranged on the lamp holder extending to the upper part of the lamp shell; the lamp shells at the two sides of the oxygen tube are symmetrically provided with hydrogen tubes. The burner is simple in structure and good in practicability, and quartz powder is discharged from a gap between the lamp shell and the lamp holder through the hydrogen discharging tube in the working process, so that the quartz powder is relatively more dispersed and melted more thoroughly; improves the combustion efficiency of oxyhydrogen, and solves the problems of slow growth speed and unit consumption of oxyhydrogen when the traditional burner melts large-size quartz glass ingots. The burner has the characteristics of large hydrogen-oxygen combustion area, high quartz powder dispersion degree and good bubble queuing effect, and is particularly suitable for melting quartz glass ingots. However, the above patents have the following drawbacks: the hydrogen and the quartz powder are not fully premixed, and are not uniformly mixed in the premixing process, so that the quartz powder cannot be dispersed and fall fully and uniformly in the falling process, and the improvement of the combustion efficiency of oxyhydrogen is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustor for repairing quartz products internal defect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a burner for repairing the internal defect of quartz product is composed of a main body, an oxygen chamber for storing oxygen, an oxygen inlet tube communicated with said main body, a ring of feeding tube arranged on said main body in equal proportion and arranged on the circumference of said main body, a main feeding tube arranged on the upper part of said feeding tube, a group of oxygen distributing tubes arranged in equal proportion and arranged on the lower part of said oxygen chamber, and a ring of distributing tubes arranged on the circumference of said feeding tube in equal proportion and arranged on the circumference of said feeding tube for uniformly distributing the quartz sand in said feeding tube to periphery, cylindrical dustcoat lower part and divide between the oxygen hose through baffle fixed connection, the combustor main part on still be equipped with round hydrogen pipe, hydrogen pipe be located the inlet pipe under and the quantity of hydrogen pipe the same with the quantity of inlet pipe, the direction of admission incline of hydrogen pipe on, when hydrogen pipe design in the incline, be favorable to hydrogen and quartz sand evenly to mix in advance, the contained angle between hydrogen pipe and the horizontal plane is 15 degrees-75 degrees, the combustor main part be back taper tubular structure, the lower part diameter of combustor main part be less than the upper portion diameter of combustor main part, the diameter of scattered material pipe is less than the diameter of inlet pipe, the quantity of inlet pipe be and the quantity of scattered material pipe be 2-10, when the quantity of inlet pipe be four the manufacturing cost is lower with scattered material pipe, the effect preferred.

Preferably: the included angle between the hydrogen pipe and the horizontal plane is 30-50 degrees, and when the included angle between the hydrogen pipe and the horizontal plane is 45 degrees, the premixing effect is best.

Compared with the prior art, the beneficial effects of the utility model are that: through mixing quartz powder and hydrogen fully evenly in advance at the beginning to improve oxyhydrogen gas combustion efficiency, be favorable to reducing the production of bubble in the production process when the even whereabouts of quartz powder moreover, the utility model discloses an effect of baffle and dustcoat makes the inner space of whole combustor main part reduce, thereby is favorable to flame temperature to adjust. The utility model discloses still have the more stable advantage of flame focus, the utility model discloses a metering mechanism accurate control feeding volume comes improve equipment's stability and production efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a diagram of the connection structure between the oxygen-separating tube and the baffle plate of the present invention;

fig. 4 is a bottom view of the bulk material tube of the present invention;

fig. 5 is a flow chart of the present invention.

In the figure: 1 burner body, 2 hydrogen pipes, 3, feed pipes, 4 main feed pipes, 5 oxygen inlet pipes, 6 oxygen chambers, 7 baffle plates, 8 cylindrical outer covers, 9 oxygen distribution pipes and 10 bulk material pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a combustor for repairing quartz products internal defect, includes combustor main part 1 and oxygen chamber 6, the upper portion and the oxygen intake pipe 5 intercommunication of oxygen chamber 6, oxygen chamber 6 is linked together with combustor main part 1, combustor main part 1 upper portion is circumference form equal proportion range round inlet pipe 3, inlet pipe 3 is linked together with combustor main part 1, the upper portion of inlet pipe 3 is equipped with main inlet pipe 4, the lower part of oxygen chamber 6 is equipped with a set of equal proportion range divide oxygen hose 9, divide oxygen hose 9 and oxygen chamber 6 to be linked together, a serial communication port, inlet pipe 3 be circumference form equal proportion all around and be equipped with round scattered material pipe 10, divide oxygen hose 9 outside be equipped with cylindrical dustcoat 8, cylindrical dustcoat 8 lower part and divide oxygen hose 9 between through baffle 7 fixed connection, combustor main part 1 on still be equipped with round hydrogen pipe 2, hydrogen pipe 2 be located inlet pipe 3 under and the quantity of hydrogen pipe 2 and the quantity of inlet pipe 3 The same, hydrogen pipe 2's the direction of admitting air upwards to one side, hydrogen pipe 2 and the contained angle between the horizontal plane are 15 degrees, combustor main part 1 be back taper tubular structure, combustor main part 1's lower part diameter be less than combustor main part 1's upper portion diameter, the quantity of inlet pipe 3 be 4, the quantity of bulk cargo pipe 10 is 4.

The working principle is as follows: when the utility model is used, firstly, the hydrogen is led to the combustor main body 1 through the hydrogen pipe 2, the ignition combustion is carried out at the outlet at the lower end of the combustor main body 1, the oxygen is led into the oxygen chamber 6 through the oxygen inlet pipe 5, the oxygen is discharged from the oxygen distribution pipe 9 through the oxygen chamber 6 to promote the hydrogen combustion at the outlet at the lower end of the combustor main body 1, after the flow of the hydrogen and the oxygen is adjusted to the optimal state, the quartz sand raw material is added from the main inlet pipe 4, the quartz sand raw material enters the main inlet pipe 4 and is redistributed into the four inlet pipes 3, the quartz sand raw material is scattered around in the redistribution from the inlet pipe 3 to the bulk material pipe 10, the falling quartz sand is more easily premixed with the hydrogen due to the bulk material effect of the bulk material pipe 10, the quartz sand is uniformly dispersed under the airflow effect of the hydrogen and slowly falls down and falls to the outlet at the lower end of the combustor main body 1 under the gravity effect, and (4) entering an oxyhydrogen flame high-temperature region for fusion to carry out internal repair on the quartz product.

Example 2

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a combustor for repairing quartz products internal defect, includes combustor main part 1 and oxygen chamber 6, the upper portion and the oxygen intake pipe 5 intercommunication of oxygen chamber 6, oxygen chamber 6 is linked together with combustor main part 1, combustor main part 1 upper portion is circumference form equal proportion range round inlet pipe 3, inlet pipe 3 is linked together with combustor main part 1, the upper portion of inlet pipe 3 is equipped with main inlet pipe 4, the lower part of oxygen chamber 6 is equipped with a set of equal proportion range divide oxygen hose 9, divide oxygen hose 9 and oxygen chamber 6 to be linked together, a serial communication port, inlet pipe 3 be circumference form equal proportion all around and be equipped with round scattered material pipe 10, divide oxygen hose 9 outside be equipped with cylindrical dustcoat 8, cylindrical dustcoat 8 lower part and divide oxygen hose 9 between through baffle 7 fixed connection, combustor main part 1 on still be equipped with round hydrogen pipe 2, hydrogen pipe 2 be located inlet pipe 3 under and the quantity of hydrogen pipe 2 and the quantity of inlet pipe 3 The same, hydrogen pipe 2's the direction of admitting air upwards to one side, hydrogen pipe 2 and the contained angle between the horizontal plane are 75 degrees, combustor main part 1 be back taper tubular structure, combustor main part 1's lower part diameter be less than combustor main part 1's upper portion diameter, the quantity of inlet pipe 3 be 6, the quantity of bulk cargo pipe 10 is 6.

The working principle is as follows: when the utility model is used, firstly, the hydrogen is led to the combustor main body 1 through the hydrogen pipe 2, the ignition combustion is carried out at the outlet at the lower end of the combustor main body 1, the oxygen is led into the oxygen chamber 6 through the oxygen inlet pipe 5, the oxygen is discharged from the oxygen distribution pipe 9 through the oxygen chamber 6 to promote the hydrogen combustion at the outlet at the lower end of the combustor main body 1, after the flow of the hydrogen and the oxygen is adjusted to the optimal state, the quartz sand raw material is added from the main inlet pipe 4, the quartz sand raw material enters the main inlet pipe 4 and is redistributed into the four inlet pipes 3, the quartz sand raw material is scattered around in the redistribution from the inlet pipe 3 to the bulk material pipe 10, the falling quartz sand is more easily premixed with the hydrogen due to the bulk material effect of the bulk material pipe 10, the quartz sand is uniformly dispersed under the airflow effect of the hydrogen and slowly falls down and falls to the outlet at the lower end of the combustor main body 1 under the gravity effect, enter into the oxyhydrogen flame high-temperature zone and make quartz products after the melting to through the utility model discloses can make better quartz products.

Example 3

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a combustor for repairing quartz products internal defect, includes combustor main part 1 and oxygen chamber 6, the upper portion and the oxygen intake pipe 5 intercommunication of oxygen chamber 6, oxygen chamber 6 is linked together with combustor main part 1, combustor main part 1 upper portion is circumference form equal proportion range round inlet pipe 3, inlet pipe 3 is linked together with combustor main part 1, the upper portion of inlet pipe 3 is equipped with main inlet pipe 4, the lower part of oxygen chamber 6 is equipped with a set of equal proportion range divide oxygen hose 9, divide oxygen hose 9 and oxygen chamber 6 to be linked together, a serial communication port, inlet pipe 3 be circumference form equal proportion all around and be equipped with round scattered material pipe 10, divide oxygen hose 9 outside be equipped with cylindrical dustcoat 8, cylindrical dustcoat 8 lower part and divide oxygen hose 9 between through baffle 7 fixed connection, combustor main part 1 on still be equipped with round hydrogen pipe 2, hydrogen pipe 2 be located inlet pipe 3 under and the quantity of hydrogen pipe 2 and the quantity of inlet pipe 3 The same, hydrogen pipe 2's the direction of admitting air upwards to one side, hydrogen pipe 2 and the contained angle between the horizontal plane are 45 degrees, combustor main part 1 be back taper tubular structure, combustor main part 1's lower part diameter be less than combustor main part 1's upper portion diameter, the quantity of inlet pipe 3 be 10, the quantity of bulk cargo pipe 10 is 10.

The working principle is as follows: when the utility model is used, firstly, the hydrogen is led to the combustor main body 1 through the hydrogen pipe 2, the ignition combustion is carried out at the outlet at the lower end of the combustor main body 1, the oxygen is led into the oxygen chamber 6 through the oxygen inlet pipe 5, the oxygen is discharged from the oxygen distribution pipe 9 through the oxygen chamber 6 to promote the hydrogen combustion at the outlet at the lower end of the combustor main body 1, after the flow of the hydrogen and the oxygen is adjusted to the optimal state, the quartz sand raw material is added from the main inlet pipe 4, the quartz sand raw material enters the main inlet pipe 4 and is redistributed into the four inlet pipes 3, the quartz sand raw material is scattered around in the redistribution from the inlet pipe 3 to the bulk material pipe 10, the falling quartz sand is more easily premixed with the hydrogen due to the bulk material effect of the bulk material pipe 10, the quartz sand is uniformly dispersed under the airflow effect of the hydrogen and slowly falls down and falls to the outlet at the lower end of the combustor main body 1 under the gravity effect, enter into and carry out the internal defect restoration to quartz products after oxyhydrogen flame high temperature zone melting, thereby pass through the utility model discloses can also make better quartz products, the bubble still less, the energy consumption is lower, is suitable for comprehensive popularization and application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a combustor for repairing quartz products internal defect, including combustor main part (1) and oxygen chamber (6), the upper portion and the oxygen intake pipe (5) intercommunication of oxygen chamber (6), oxygen chamber (6) are linked together with combustor main part (1), combustor main part (1) upper portion is circumference form equal proportional arrangement round inlet pipe (3), inlet pipe (3) are linked together with combustor main part (1), the upper portion of inlet pipe (3) is equipped with main inlet pipe (4), the lower part of oxygen chamber (6) is equipped with branch oxygen hose (9) of a set of equal proportional arrangement, divide oxygen hose (9) and oxygen chamber (6) to be linked together, its characterized in that: the equal proportion of circumference form is equipped with round bulk material pipe (10) around inlet pipe (3), branch oxygen hose (9) outside be equipped with cylindrical dustcoat (8), cylindrical dustcoat (8) lower part and branch oxygen hose (9) between through baffle (7) fixed connection, combustor main part (1) on still be equipped with round hydrogen pipe (2), hydrogen pipe (2) be located inlet pipe (3) under and the quantity of hydrogen pipe (2) the same with the quantity of inlet pipe (3), the direction of admitting air slant of hydrogen pipe (2) on, contained angle between hydrogen pipe (2) and the horizontal plane is 15 degrees-75 degrees, combustor main part (1) be back taper tubular structure, the lower part diameter of combustor main part (1) be less than the upper portion diameter of combustor main part (1).

2. The burner of claim 1, wherein: the number of the feeding pipes (3) is 4.

3. The burner of claim 1, wherein: the number of the bulk material pipes (10) is 4.

4. The burner of claim 1, wherein: the included angle between the hydrogen pipe (2) and the horizontal plane is 30-50 degrees.

5. The burner of claim 1, wherein: the included angle between the hydrogen pipe (2) and the horizontal plane is 45 degrees.

6. The burner of claim 1, wherein: the diameter of the bulk material pipe (10) is smaller than that of the feeding pipe (3).

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