CN212701714U

CN212701714U - Ceramic fiber fast furnace with double-shaft stirring function

Info

Publication number: CN212701714U
Application number: CN202021057960.9U
Authority: CN
Inventors: 丁稼丰; 黄复荣
Original assignee: Shanghai Shiyan Electric Furnace Co ltd
Current assignee: Shanghai Shiyan Electric Furnace Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-16
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a ceramic fibre fast furnace of biax stirring, include: the furnace body, the furnace body bottom is equipped with the support and the top is equipped with the mount, the power take off end that the upper portion of mount was equipped with first motor and first motor is equipped with the shaft coupling, the shaft coupling is located between the mount and the lower part of shaft coupling is equipped with the bearing frame, the bearing frame lower part is equipped with the (mixing) shaft. The utility model discloses set up two sets of first motors at the top of furnace body, and the power take off end installation shaft coupling and the bearing frame of first motor, and it is rotatory to drive the (mixing) shaft, the surface of (mixing) shaft sets up stirring vane and is spiral structure setting, when having increased the area of tearing with ceramic fibre's stirring, can upwards convey the ceramic fibre that the bottom was not stirred evenly, the stirring effect has been improved, set up cutting blade at the (mixing) shaft end simultaneously, the degree of refining of ceramic fibre stirring has been increased, avoid the product quality that the bold fibre arouses in the course of working.

Description

Ceramic fiber fast furnace with double-shaft stirring function

Technical Field

The utility model relates to a ceramic fiber processing technology field, more specifically are ceramic fiber fast furnace of biax stirring.

Background

Ceramic fiber is a fibrous light refractory material, and has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance and the like, so the ceramic fiber is widely applied to the industries of machinery, metallurgy, chemical industry, petroleum, ceramics, glass, electronics and the like. In recent years, due to the continuous rise of global energy prices, energy conservation becomes the Chinese national strategy, under the background, ceramic fibers which can save 10 to 30 percent of energy compared with traditional refractory materials such as heat insulation bricks, castable and the like are more and more widely applied in China, the development prospect is very good, and ceramic fiber products refer to industrial products which are made of ceramic fibers as raw materials, have the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance and the like and are specially used in various high-temperature, high-pressure and easily-abraded environments.

At present, the existing ceramic fiber rapid furnace has the following problems: 1. in the prior art, the stirring of the ceramic fiber completely depends on the tearing and collision of the ceramic fiber with the stirring blade and the inner wall of the stirring bin, the tearing and collision effects are poor, and a good mixing and stirring effect cannot be achieved; 2. can generate a large amount of problems in the stirring process of the ceramic fiber, and has higher requirements on the strength and the heat preservation effect of the barrel wall. Therefore, a new technical solution needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceramic fibre fast furnace of biax stirring, this ceramic fibre fast furnace sets up two sets of motors at the top of furnace body, and the power take off end erection joint axle and the bearing frame of motor, and it is rotatory to drive the (mixing) shaft, the surface of (mixing) shaft sets up stirring vane and stirring vane is spiral structure setting, when having increased the area of tearing with ceramic fibre's stirring, can upwards convey the ceramic fibre that the bottom is the stirring, the stirring effect has been improved, set up cutting vane at the (mixing) shaft end simultaneously, the degree of refining of ceramic fibre stirring has been increased, avoid the product quality that bold fibre arouses in the course of working, satisfy the practical application demand.

In order to achieve the above object, the utility model provides a following technical scheme: a dual shaft agitated ceramic fiber flash furnace comprising: the furnace body, the furnace body bottom is provided with a support and the top is provided with a fixed frame, the upper part of the fixed frame is provided with a first motor and the power output end of the first motor is provided with a shaft coupling, the shaft coupling is positioned between the fixed frames and the lower part of the shaft coupling is provided with a bearing seat, the lower part of the bearing seat is provided with a stirring shaft and the surface of the stirring shaft is provided with stirring blades, the stirring blades are arranged in a spiral structure and are welded and fixed with the stirring shaft, the bottom of the stirring shaft is provided with a connecting block and the two sides of the connecting block are provided with cutting blades, the connecting block and the cutting blades are arranged in a vertically staggered structure, the furnace body bottom is provided with a filter plate and the filter plate is arranged in a disc-shaped structure, the bottom of the filter plate is provided, the side of scraper blade is equipped with the fixed block and the fixed block is pegged graft inside the drive shaft and passes through the bolt fastening, the scraper blade is provided with four groups and the bottom and the mutual contact between the filter plate, the bottom of furnace body is equipped with the discharge gate, open the inner wall of furnace body and be equipped with a plurality of groups of amortization groove and the amortization groove side is equipped with the reinforcing plate.

As a preferred embodiment of the utility model, the scraper blade is the setting of isosceles trapezoid structure, the surface of filter plate is equipped with a plurality of groups filtration pore and is circumference evenly distributed along drive shaft center department.

As a preferred embodiment of the utility model, the inside end that is equipped with screw hole and (mixing) shaft of connecting block is equipped with the screw thread post, threaded connection between screw thread post and the screw hole, the both sides of connecting block be equipped with between retaining member and the connecting block threaded connection and with the screw thread post between contact each other.

In a preferred embodiment of the present invention, the silencing groove is a long strip structure and has a reflection plate inside, and the reflection plate is disposed in an inclined shape and is filled with silencing cotton in a gap between the reflection plate and the silencing groove.

As a preferred embodiment of the utility model, reinforce the board be the isosceles trapezoid structure set up and with the furnace body inner wall between form the through-hole of isosceles trapezoid structure, the inside even packing of through-hole has heat preservation rock wool.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model discloses set up two sets of first motors at the top of furnace body, and the power take off end installation shaft coupling and the bearing frame of first motor, and it is rotatory to drive the (mixing) shaft, the surface of (mixing) shaft sets up stirring vane and is spiral structure setting, when having increased the area of tearing with ceramic fibre's stirring, can upwards convey the ceramic fibre that the bottom was not stirred evenly, the stirring effect has been improved, set up cutting blade at the (mixing) shaft end simultaneously, the degree of refining of ceramic fibre stirring has been increased, avoid the product quality that the bold fibre arouses in the course of working.

(2) The utility model discloses it is the setting of circular structure to set up filter plate and filter plate at the interior bottom of furnace body, its bottom installation second motor drives the drive shaft rotation, drive shaft scraper blade all around rotates the ceramic fibre on filter plate surface simultaneously and turns, make it flow through the filtration pore on filter plate surface, the homogeneity of raw materials collection has been increased, it sets up at the inner wall of furnace body simultaneously and reinforces the board and reinforce the board and be the isosceles trapezoid structure setting, and form the through-hole between the furnace body, and pack the heat preservation rock wool in the through-hole and increased the heat insulating ability of furnace body, set up a plurality of groups hush groove simultaneously in the inner wall of furnace body, and hush inslot internally mounted reflecting plate and hush cotton, the sound insulation effect of furnace body has been improved greatly.

Drawings

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

FIG. 2 is a schematic view of the filter plate structure of the present invention;

FIG. 3 is a schematic view of the scraper structure of the present invention;

FIG. 4 is a schematic view of the connecting block structure of the present invention;

fig. 5 is a schematic view of the structure of the inner wall of the furnace body of the present invention.

In the drawing, a furnace body-1, a fixed frame-2, a first motor-3, a coupling-4, a bearing seat-5, a stirring shaft-6, a stirring blade-7, a connecting block-8, a cutting blade-9, a filter plate-10, a second motor-11, a scraper-12, a bracket-13, a discharge port-14, a threaded column-15, a locking piece-16, a threaded hole-17, a filter hole-18, a driving shaft-19, a fixed block-20, a silencing groove-21, a reflecting plate-22, silencing cotton-23, a reinforcing plate-24 and heat-preservation rock wool-25.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a dual shaft agitated ceramic fiber flash furnace comprising: the furnace body 1, the furnace body 1 bottom is provided with a support 13 and the top is provided with a fixed frame 2, the upper part of the fixed frame 2 is provided with a first motor 3 and the power output end of the first motor 3 is provided with a shaft coupling 4, the shaft coupling 4 is positioned between the fixed frames 2 and the lower part of the shaft coupling 4 is provided with a bearing seat 5, the lower part of the bearing seat 5 is provided with a stirring shaft 6 and the surface of the stirring shaft 6 is provided with stirring blades 7, the stirring blades 7 are arranged in a spiral structure and are welded and fixed with the stirring shaft 6, the bottom of the stirring shaft 6 is provided with a connecting block 8 and two sides of the connecting block 8 are provided with cutting blades 9, the top of the furnace body 1 is provided with two groups of first motors 3, the power output end of the first motor 3 is provided with the shaft coupling 4 and the bearing seat 5 and drives the stirring shaft 6 to rotate, the surface, the ceramic fiber stirring device has the advantages that ceramic fibers which are not uniformly stirred at the bottom can be conveyed upwards, the stirring effect is improved, meanwhile, the cutting blades 9 are arranged at the tail end of the stirring shaft 6, the refining degree of the ceramic fiber stirring is increased, the product quality caused by large fibers in the processing process is avoided, the connecting blocks 8 and the cutting blades 9 are arranged in two groups and are arranged in a vertically staggered structure, the bottom of the furnace body 1 is provided with the filter plate 10, the filter plate 10 is arranged in a disc-shaped structure, the bottom of the filter plate 10 is provided with the second motor 11, the power output end of the second motor 11 is provided with the driving shaft 19, the driving shaft 19 is positioned on the upper surface of the filter plate 10, the periphery of the driving shaft 19 is provided with the scraping plates 12, the side surfaces of the scraping plates 12 are provided with the fixing blocks 20, the fixing blocks 20 are inserted into, the bottom of furnace body 1 is equipped with discharge gate 14, open the inner wall of furnace body 1 and be equipped with a plurality of groups hush groove 21 and hush groove 21 side and be equipped with intensive board 24, the interior bottom of furnace body 1 sets up filter plate 10 and be the circular structure setting, and its bottom installation second motor 11 drives drive shaft 19 rotatory, and drive shaft 19 scraper blade 12 all around rotates simultaneously and turns over the ceramic fibre on filter plate 10 surface, makes it flow through the filtration pore 18 on filter plate 10 surface, has increased the homogeneity that the raw materials was collected.

Further improved, as shown in fig. 4: the inside end that is equipped with screw hole 17 and (mixing) shaft 6 of connecting block 8 is equipped with screw thread post 15, threaded connection between screw thread post 15 and the

screw hole

17, 8 both sides of connecting block be equipped with retaining

member

16 and 8 between threaded connection and with screw thread post 15 between contact each other, connecting block 8 is connected with (mixing) shaft 6 terminal screw thread post 15 through screw hole 17, easy to assemble and dismantlement, retaining member 16's setting has increased its stability of connecting simultaneously.

Further improved, as shown in fig. 5: the amortization groove 21 is long banding structure setting and inside reflecting plate 22 that is equipped with, reflecting plate 22 be the slope form set up and with the amortization groove 21 between the gap in fill have amortization cotton 23, amortization inslot internally mounted reflecting plate and amortization cotton, improved the syllable-dividing effect of furnace body greatly.

Further improved, as shown in fig. 5: the strengthening plate 24 is an isosceles trapezoid structure and is arranged on the inner wall of the furnace body 1 to form a through hole of the isosceles trapezoid structure, the heat preservation rock wool 25 is uniformly filled in the through hole, the strengthening plate 24 is arranged to increase the structural strength of the inner wall of the furnace body 1, and the heat preservation rock wool 25 is filled in the through hole to increase the heat preservation performance of the furnace body 1.

The utility model discloses set up two sets of first motors 3 at the top of furnace body 1, and the power take off end of first motor 3 installs shaft coupling 4 and bearing frame 5, and drive the (mixing) shaft 6 rotatory, the surface of (mixing) shaft 6 sets up stirring vane 7 and stirring vane 7 is spiral structure setting, when having increased the stirring area with ceramic fiber, can upwards convey the ceramic fiber that the bottom was not stirred evenly, improved the stirring effect, simultaneously set up cutting vane 9 at the end of (mixing) shaft 6, the refining degree of ceramic fiber stirring has been increased, avoid the product quality that the bold fibre arouses in the course of working, set up filter plate 10 and filter plate 10 is circular structure setting at the interior bottom of furnace body 1, its bottom installation second motor 11 drives drive shaft 19 to rotate, simultaneously drive shaft 19 scraper blade 12 all around rotates the ceramic fiber on filter plate 10 surface and turns, allowing it to flow out through the filter holes 18 in the surface of the filter plate 10, increasing the uniformity of the material collection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ceramic fibre fast furnace of biax stirring which characterized in that: the method comprises the following steps: the furnace body (1), the bottom of the furnace body (1) is provided with a support (13), the top of the furnace body is provided with a fixing frame (2), the upper part of the fixing frame (2) is provided with a first motor (3), the power output end of the first motor (3) is provided with a shaft coupler (4), the shaft coupler (4) is positioned between the fixing frames (2), the lower part of the shaft coupler (4) is provided with a bearing seat (5), the lower part of the bearing seat (5) is provided with a stirring shaft (6), the surface of the stirring shaft (6) is provided with stirring blades (7), the stirring blades (7) are arranged in a spiral structure and are welded and fixed with the stirring shaft (6), the bottom of the stirring shaft (6) is provided with a connecting block (8), the two sides of the connecting block (8) are provided with cutting blades (9), the connecting block (8) and the cutting blades (9) are arranged in an up-down staggered structure, the bottom of the furnace body, the bottom of filter plate (10) is equipped with second motor (11) and the power take off end of second motor (11) is equipped with drive shaft (19), drive shaft (19) are located the upper surface of filter plate (10) and drive shaft (19) be equipped with around scraper blade (12), the side of scraper blade (12) is equipped with fixed block (20) and pegs graft inside drive shaft (19) and pass through the bolt fastening, scraper blade (12) are provided with four groups and bottom and filter plate (10) between contact each other, the bottom of furnace body (1) is equipped with discharge gate (14), it is equipped with a plurality of groups of amortization groove (21) and amortization groove (21) side and is equipped with reinforcing plate (24) to open in the inner wall of furnace body (1).

2. A biaxial-stirring ceramic fiber flash oven as defined in claim 1, wherein: the scraper (12) is arranged in an isosceles trapezoid structure, a plurality of groups of filtering holes (18) are formed in the surface of the filter plate (10), and the filtering holes (18) are circumferentially and uniformly distributed along the center of the driving shaft (19).

3. A biaxial-stirring ceramic fiber flash oven as defined in claim 1, wherein: the inside end that is equipped with screw hole (17) and (mixing) shaft (6) of connecting block (8) is equipped with screw thread post (15), threaded connection between screw thread post (15) and screw hole (17), the both sides of connecting block (8) are equipped with between retaining member (16) and connecting block (8) threaded connection and with screw thread post (15) between contact each other.

4. A biaxial-stirring ceramic fiber flash oven as defined in claim 1, wherein: the silencing groove (21) is of a long strip structure and is internally provided with a reflecting plate (22), and the reflecting plate (22) is obliquely arranged and is filled with silencing cotton (23) in a gap between the reflecting plate and the silencing groove (21).

5. A biaxial-stirring ceramic fiber flash oven as defined in claim 1, wherein: the strengthening plate (24) is arranged in an isosceles trapezoid structure and forms a through hole in the isosceles trapezoid structure with the inner wall of the furnace body (1), and the heat-preservation rock wool (25) is uniformly filled in the through hole.