CN218097168U

CN218097168U - Vibrating structure of feeding back device of internal heating type precise ceramic rotary atmosphere furnace

Info

Publication number: CN218097168U
Application number: CN202221707401.7U
Authority: CN
Inventors: 汪伟民; 李明锁; 陈永平
Original assignee: Nanjing Likavi Intelligent Technology Co ltd
Current assignee: Nanjing Likavi Intelligent Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-20
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses an accurate pottery rotary atmosphere stove feed back device of internal heating formula shakes and beats structure, it relates to pottery rotary atmosphere stove field, aims at solving and connects the problem that the material post that draws in the material shell may be blocked by the material, and its technical scheme main points are including connecing the material shell, connect and slide in the material shell and wear to be equipped with and draw the material post, draw the material post lateral wall and seted up and draw the material annular, draw the material post to be formed with the feed back section respectively at the both ends that draw the material annular and draw the material section, the feed back section inside wall has been seted up and has been beaten the cavity, it is provided with the ball of shaking to shake to slide in the cavity, and shown the cavity of shaking is seted up along the length direction who draws the material post, the one end that the vibration section was kept away from to the feed back section is provided with the change device of changing the ball of shaking, the utility model discloses reached and prevent to draw the material post to slide obstructed effect in connecing the material shell.

Description

Vibrating structure of feeding back device of internal heating type precise ceramic rotary atmosphere furnace

Technical Field

The utility model belongs to the technical field of the technique of pottery gyration atmosphere stove and specifically relates to a structure is beaten to accurate pottery gyration atmosphere stove feed back device of interior hot type.

Background

As is well known, in the world of today, there are many materials such as lithium battery materials, activated carbon materials, metal powder materials, catalyst materials, etc., but no matter which materials are developed from raw materials into products for civil use and industrial use, the processes of calcination and sintering cannot be separated. Compared with the traditional metallurgical rotary kiln, cement rotary kiln and the like, the calcining equipment of the powder is required to be finer, and a static mode and a semi-dynamic mode are generally adopted; the static calcining equipment is easy to maintain, but the problems of insufficient calcination, unstable product quality and the like caused by nonuniform heating of materials exist; the semi-dynamic calcining equipment works at a high temperature, so that the problems of failure of a mechanical transmission part, inconvenience in maintenance and the like easily occur; at present, the industry of various chemical powder materials in China is rapidly developed, especially with the blowout development of the fields of new energy automobiles and electronic consumer goods, the demand of battery powder materials at the core of new energy technology is greatly increased, especially in the field of lithium ion batteries, the demand of the battery powder materials is greatly increased, and therefore, an atmosphere rotary kiln for dynamically sintering the materials becomes mainstream equipment for calcining the battery powder materials.

The existing ceramic rotary atmosphere furnace comprises a placing frame, a barrel body for calcining materials is arranged on the placing frame, a furnace tube for placing the materials is arranged in the barrel body, a heating module for heating the materials is arranged on the inner side wall of the inner furnace tube, a feeding device for feeding the materials into the inner furnace tube is arranged at one end of the barrel body in the length direction, a discharging device is arranged at one end of the barrel body away from the feeding device, a driving device for driving the barrel body to rotate is arranged at one end of the placing frame close to the feeding device, so that the materials can conveniently slide in the furnace tube, the whole body slightly inclines towards the discharging device when the barrel body is arranged on the placing frame, an exhaust shell is arranged at one end of the barrel body in the length direction, a filter hole is arranged at one end of the exhaust shell away from the barrel body, a filter frame is arranged in the filter hole in a plugging manner, and a material receiving barrel communicated with the inner furnace tube is arranged at one end of the exhaust shell close to the barrel body, the end face of the exhaust shell close to the barrel body is provided with a material returning barrel penetrating in the material receiving barrel, one end of the material returning barrel in the exhaust shell is provided with a material returning hole, one end of the material returning barrel in the material receiving barrel is provided with a material receiving hole, the outer side wall of the material returning barrel is connected with a material receiving shell, a material receiving shell cover is closed on the material receiving hole, a material pulling column penetrates through the material receiving shell in a sliding mode, the outer side wall of the material pulling column corresponds to the position of the material receiving hole, a material pulling ring groove is formed in the position, at the two ends of the material pulling ring groove, of the material pulling column, a material returning section and a material pulling section are respectively formed, the material receiving shell is provided with material pulling holes for the material pulling section to slide and material returning holes for the material returning section to slide in the two sides of the material pulling ring groove, and the length of the material returning section is greater than that of the material pulling holes.

The above prior art solutions have the following drawbacks: draw the material post at the gliding in-process of connecing the material shell, can lead to drawing the material post to slide in connecing the material branch of academic or vocational study hindered because the material enters into to draw in the material shell, this problem is urgent to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate pottery gyration atmosphere furnace feed back device of interior hot type shakes and beats structure, it has prevents to draw the material post and slides obstructed effect in connecing the material shell.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an accurate pottery rotary atmosphere stove feed back device of internal heating type shakes and beats structure, is including connecing the material shell, connect to slide in the material shell to wear to be equipped with and draw the material post, draw the material post lateral wall to have seted up and draw the material annular, draw the material post to be formed with the feed back section respectively at the both ends of drawing the material annular and draw the material section, feed back section inside wall has been seted up and has been shaken the cavity of beating, shake to slide in the cavity and be provided with and shake and beat the ball, the shown length direction who shakes the cavity along drawing the material post of beating is seted up, the one end that the vibration section was kept away from to the feed back section is provided with the change device that shakes and beat the ball.

Through adopting above-mentioned technical scheme, draw the material post to slide in connecing the material shell, set up in the feed back section and shake the cavity of beating, be provided with the ball of beating of shaking in shaking the cavity, connect the material shell can be in the staving constantly alternate position along with the rotation of staving, connect the material shell to follow the staving at every turn and rotate the round, shake the ball of beating in the cavity and all can beat once along the length direction who draws the material post and draw the material post, will draw the material post to draw material section direction release from the feed back section, even so draw the material post and connect to have the material to block between the material shell, also can be knocked out by the ball of beating, thereby play and prevent to draw the material post and slide obstructed effect in connecing the material shell.

Furthermore, the replacing device comprises a replacing hole which is arranged at one end of the rapping cavity far away from the material pulling section, and a sealing plug covers the replacing hole.

Through adopting above-mentioned technical scheme, the rapping ball is long-term in the cavity of shaking is used the back, and the vibration ball probably damages, and when will changing new rapping ball this moment, as long as take off the sealing plug from changing downtheholely, then will damage shake and beat the ball and pour out from shaking the cavity, then will new shake and beat the ball and put into from changing hole department and shake in the cavity, then close the sealing plug lid in changing downthehole can.

Furthermore, one end of the sealing plug close to the material pulling section is arranged in a chamfer angle.

By adopting the technical scheme, the diameter of the end part of the sealing plug is reduced to a certain extent by the sealing plug after chamfering, so that the effect of facilitating an operator to close the sealing cover in a replacing hole is achieved.

Furthermore, one end of the sealing plug, which is far away from the material pulling section, is provided with an abutting ring plate abutting against the end face of the material returning section.

Through adopting above-mentioned technical scheme, the conflict board not only can prevent that the sealing plug from dropping to shake in the cavity of beating, and the conflict board can also prevent to draw the material post to drop from connecing the material shell to play the effect of killing two birds with one stone.

Furthermore, the sealing plug is radially provided with a fixing hole, the outer side wall of the feed back section is provided with a connecting hole corresponding to the fixing hole, and the fixing hole and the connecting hole are internally provided with a fixing bolt in a penetrating manner.

By adopting the technical scheme, the sealing plug can be finally fixed and replaced in the hole through the connecting hole, the fixing hole and the fixing bolt, and the sealing plug is prevented from being knocked out by the rapping ball to replace the hole.

Furthermore, the inner side wall of the rapping cavity is provided with a buffer ring, a buffer groove is formed between the buffer ring and the sealing plug, and the inner diameter of the buffer ring is larger than the maximum diameter of the rapping ball.

Through adopting above-mentioned technical scheme, can play through buffer ring and buffer tank and tentatively play the effect of playing the ball of shaking in the cavity of shaking, guarantee to shake at every turn and beat the ball and all fall from the highest point to play the effect that improves and shake ball gravitational potential energy utilization ratio.

To sum up, the beneficial technical effects of the utility model are that:

1. the vibrating cavity and the vibrating ball are adopted, so that the effect of preventing the material pulling column from sliding and being blocked in the material receiving shell is generated;

2. the replacement hole and the sealing plug are adopted, so that the effect of conveniently replacing the vibrating ball in the vibrating cavity is achieved;

3. the fixing hole, the connecting hole and the fixing bolt are adopted, so that the effect of finally fixing the sealing plug in the replacing hole is achieved.

Drawings

Fig. 1 is a schematic sectional view of an exhaust casing according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic sectional view of the end surface of the middle barrel body of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

fig. 5 is a schematic view of a cross-sectional structure of the material receiving shell of the present invention;

FIG. 6 is an enlarged view of the portion C of FIG. 5;

FIG. 7 is a schematic cross-sectional view of the material return section of the present invention;

fig. 8 is an enlarged schematic view of a portion D in fig. 7.

In the figure, 1, a barrel body; 11. a material receiving shell; 12. an exhaust shell; 13. returning the material barrel; 14. pulling the material column; 15. a material pulling ring groove; 16. an inner furnace tube; 2. a material returning section; 21. pulling the material section; 22. rapping the cavity; 23. a cache ring; 24. a cache slot; 25. vibrating and hitting the ball; 3. replacing the device; 31. replacing the hole; 32. a sealing plug; 33. a touch ring plate; 34. a fixing hole; 35. connecting holes; 36. and (6) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, for the utility model discloses a rapping structure of interior accurate ceramic rotary atmosphere stove feed back device of hot type, including the rack, it is provided with staving 1 to rotate on the rack, in order to prevent that 1 lateral wall of staving is direct by the rotational friction, be equipped with annular wheel band at 1 length direction's of staving both ends, the position that corresponds the wheel band at the rack is provided with the riding wheel group, can embody staving 1's rotation on wheel band and riding wheel group this moment, thereby play the effect of protection staving 1, be provided with the interior boiler tube 16 of placing material in the staving 1, it has the powdery material to add among the interior boiler tube 16, the interior boiler tube 16 interior material is calcined the back and can produce waste gas, in order to discharge the waste gas in staving 1, one end at 1 length direction of staving is provided with air discharge shell 12, the exhaust stack that the one end of staving 1 communicates is kept away from the air shell 12, be provided with the interior boiler tube 16 that calcines the material in staving, wear to be equipped with the feeding cylinder that sends into the material in the interior boiler tube 16, the stack, the row of arranging has the drive rack and is provided with the drive gear rack on the motor drive rack 1 sets up the motor drive rack, it is provided with driven gear rack and driven motor drive rack to rotate on the staving 1, the rack set up the rack, the rack.

Referring to fig. 1 and 2, during the calcination of the material in the inner furnace tube 16, exhaust gas is generated, the exhaust gas contains a small amount of material, when the exhaust gas is exhausted through the exhaust shell 12, the material is filtered in the exhaust shell 12, in order to recover the material in the exhaust shell 12, a material recovery barrel 13 is arranged through the end surface of the exhaust shell 12, the exhaust shell 12 and the inner furnace tube 16 are communicated through the material recovery barrel 13, so that the material in the exhaust shell 12 can enter the inner furnace tube 16 through the material recovery barrel 13, but in this way, the material in the inner furnace tube 16 can also enter the exhaust shell 12 through the material recovery barrel 13.

Referring to fig. 3 and 4, in order to enable the material in the exhaust shell 12 to move to the inner furnace tube 16 in a single direction, the material receiving shell 11 is covered on the outer side wall of one end of the material return barrel 13 close to the inner furnace tube 16, the material pulling column 14 penetrates through the material receiving shell 11 in a sliding manner, a material pulling ring groove 15 is formed in the position, corresponding to the material leakage of the material return barrel 13, of the outer side wall of the material pulling column 14, the material receiving shell 11 changes position along with the rotation of the barrel body 1, the material pulling column 14 in the material receiving shell 11 can slide back and forth in the material receiving shell 11, the material pulling ring groove 15 receives the material in the material receiving shell 11 and then extends out of the material receiving shell 11 along with the material pulling column 14, at this time, the material in the material pulling ring groove 15 can fall into the inner furnace tube 16 under the effect of self gravity, while the material in the inner furnace tube 16 cannot enter the material receiving shell 11, so that the material in the exhaust shell 12 can slide into the inner furnace tube 16 in a single direction.

Referring to fig. 5 and 6, the material pulling column 14 is divided into a material pulling section 21 and a material returning section 2 along the two sides of the material receiving ring groove, a rapping cavity 22 is formed in the material returning section 2, a rapping ball 25 is arranged in the rapping cavity 22 in a sliding manner, a replacing device 3 is arranged at one end, away from the material pulling section 21, of the rapping cavity 22, the replacing device 3 comprises a replacing hole 31 formed in the end face of the material returning section 2, a sealing plug 32 is arranged in the replacing hole 31 in a plugging manner, a butting ring plate 33 is arranged at one end, away from the material pulling section 21, of the sealing plug 32, so that the material receiving shell 11 rotates for one circle along with the barrel body 1 at each time, the rapping ball 25 in the rapping cavity 22 can strike the material pulling column 14 once, and the material pulling column 14 is pushed to the material pulling section 21 from the material returning section 2.

Referring to fig. 7 and 8, a buffer ring 23 is arranged on the inner side wall of the rapping cavity 22, a buffer groove 24 for temporarily placing the rapping ball 25 is formed between the buffer ring 23 and the sealing plug 32, a fixing hole 34 is formed on the sealing plug 32 in order to prevent the rapping ball 25 from knocking the sealing plug 32 out of the replacing hole 31, a connecting hole 35 is formed on the outer side wall of the material returning section 2, and a fixing bolt 36 is arranged on the fixing hole 34 and the connecting hole 35 in a penetrating manner.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an accurate pottery gyration atmosphere furnace feed back device of interior hot type shakes and beats structure, is including connecing material shell (11), it wears to be equipped with in material shell (11) and draws material post (14) to connect, draw material post (14) lateral wall to have seted up and draw material annular (15), draw material post (14) to be formed with feed back section (2) respectively and draw material section (21) at the both ends that draw material annular (15), its characterized in that: a rapping cavity (22) is formed in the inner side wall of the material returning section (2), a rapping ball (25) is arranged in the rapping cavity (22) in a sliding mode, the rapping cavity (22) is formed in the length direction of the material pulling column (14), and a replacing device (3) for replacing the rapping ball (25) is arranged at one end, far away from the vibrating section, of the material returning section (2).

2. The rapping structure of the feeding back device of the internally heated precision ceramic rotary atmosphere furnace as claimed in claim 1, wherein: change device (3) including set up in rapping cavity (22) and keep away from changing hole (31) of drawing material section (21) one end, it has sealing plug (32) to cover in hole (31) to change.

3. The rapping structure of the feeding back device of the internally heated precision ceramic rotary atmosphere furnace as claimed in claim 2, wherein: one end of the sealing plug (32) close to the material pulling section (21) is arranged in a chamfer angle.

4. The rapping structure of the feeding back device of the internally heated precision ceramic rotary atmosphere furnace as claimed in claim 3, wherein: one end of the sealing plug (32) far away from the material pulling section (21) is provided with a butting ring plate (33) which butts against the end surface of the material returning section (2).

5. The rapping structure of the feeding back device of the internally heated precision ceramic rotary atmosphere furnace as claimed in claim 4, wherein: the sealing plug (32) is provided with a fixing hole (34) along the radial direction, the outer side wall of the material returning section (2) is provided with a connecting hole (35) corresponding to the fixing hole (34), and a fixing bolt (36) penetrates through the fixing hole (34) and the connecting hole (35).

6. The rapping structure of the feeding back device of the internally heated precision ceramic rotary atmosphere furnace as claimed in claim 5, wherein: the inside wall of the rapping cavity (22) is provided with a buffer ring (23), a buffer groove (24) is formed between the buffer ring (23) and the sealing plug (32), and the inner diameter of the buffer ring (23) is larger than the maximum diameter of the rapping ball (25).