CN213515129U - Rotary kiln and device for preventing materials from adhering to rotary kiln - Google Patents

Abstract

The utility model discloses a rotary kiln and a device for preventing materials from adhering to the rotary kiln, which comprises a pneumatic piece, a fixed seat and a transmission rod, wherein the fixed seat is fixed on a heating chamber of the rotary kiln; the pneumatic part is arranged at the top of the fixed seat, the transmission rod is connected with the pneumatic part and penetrates through the fixed seat, and a telescopic part is arranged on the transmission rod in the fixed seat and fixed at the bottom of the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat. Adopt the utility model discloses, have and under the prerequisite that does not influence the normal operation of rotary kiln, can adjust the vibration frequency to the rotary kiln boiler tube and the advantage of impact strength.

Description

Rotary kiln and device for preventing materials from adhering to rotary kiln

Technical Field

The utility model relates to a rotary kiln equipment field especially relates to a rotary kiln prevents device and rotary kiln of material adhesion.

Background

At present, most of continuous rotary kilns in the domestic lithium battery industry generally adopt a steel ball component structure for preventing or reducing materials from adhering to a furnace wall. Briefly, the steel ball assembly has the structure that a plurality of steel balls with certain weight do free falling motion at a certain height to impact a furnace tube so as to achieve the purpose of vibrating and falling materials adhered to the furnace wall. Therefore, a device capable of adjusting vibration frequency and impact strength is needed to realize the purpose of vibrating and falling the materials adhered to the furnace wall.

Disclosure of Invention

The utility model aims to solve the technical problem that a rotary kiln prevents device and rotary kiln of material adhesion is provided, under the prerequisite that does not influence the normal operation of rotary kiln, can adjust the vibration frequency and the vibration dynamics to the rotary kiln boiler tube.

In order to solve the technical problem, the utility model provides a device for preventing materials from adhering for a rotary kiln, which comprises a pneumatic piece, a fixed seat and a transmission rod, wherein the fixed seat is fixed on a heating chamber of the rotary kiln;

the pneumatic part is arranged at the top of the fixed seat, the transmission rod is connected with the pneumatic part and penetrates through the fixed seat, and a telescopic part is arranged on the transmission rod in the fixed seat and fixed at the bottom of the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat.

Preferably, the pneumatic part is an air hammer and/or an air cylinder, and the telescopic part is a telescopic spring.

Preferably, the bottom of the fixed seat is provided with a guide sleeve, and the transmission rod penetrates through the guide sleeve.

Preferably, the transmission rod is provided with a limiting sleeve for fixing the telescopic piece.

Preferably, a cavity is arranged in the fixed seat, and the telescopic piece and the limiting sleeve are sleeved in the cavity;

and a connecting plate is arranged outside the fixed seat and used for installing the fixed seat on a heating chamber of the rotary kiln.

Preferably, the cavity of the fixing seat is square.

Correspondingly, the utility model also provides a rotary kiln, which comprises a furnace tube, a heating chamber, a pneumatic piece, a fixed seat and a transmission rod, wherein the fixed seat is fixed on the heating chamber;

the pneumatic part is arranged at the top of the fixed seat, the transmission rod is connected with the pneumatic part and penetrates through the fixed seat, and a telescopic part is arranged on the transmission rod in the fixed seat and fixed at the bottom of the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat.

Preferably, the bottom of the fixed seat is provided with a guide sleeve, and the transmission rod penetrates through the guide sleeve;

and the transmission rod is provided with a limiting sleeve for fixing the telescopic piece.

Preferably, a cavity is arranged in the fixed seat, and the telescopic piece and the limiting sleeve are sleeved in the cavity;

the cavity of the fixed seat is square; and a connecting plate is arranged outside the fixed seat and used for installing the fixed seat on a heating chamber of the rotary kiln.

Preferably, the transmission rod is positioned above the outer wall of the furnace tube, and a gap is formed between the end part of the transmission rod and the outer wall of the furnace tube.

Implement the utility model discloses, following beneficial effect has:

the utility model provides a device for preventing materials from adhering for a rotary kiln, which comprises a pneumatic piece, a fixed seat and a transmission rod, wherein the pneumatic piece is arranged at the top of the fixed seat, the transmission rod is connected with the transmission rod and passes through the fixed seat, and a telescopic piece is arranged on the transmission rod positioned in the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat. Wherein, above-mentioned pneumatic component adjustable operating frequency and impact strength make the transfer line can strike the boiler tube of rotary kiln with different frequency and dynamics to realize the control to the vibration frequency and the vibration intensity of rotary kiln boiler tube.

Meanwhile, the transmission rod is positioned above the outer wall of the furnace tube, and a gap is formed between the transmission rod and the outer wall of the furnace tube, so that the normal operation of the furnace tube of the rotary kiln is not influenced.

Drawings

FIG. 1 is a structural diagram of a rotary kiln and a device for preventing materials from adhering to the rotary kiln of the present invention;

fig. 2 is a partially enlarged view of the apparatus for preventing adhesion of materials in the rotary kiln shown in fig. 1 and a rotary kiln a.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

With reference to fig. 1 and 2, the present invention provides a device for preventing materials from adhering to a rotary kiln, which includes a pneumatic member 21, a fixing seat 22 and a transmission rod 23, wherein the fixing seat 22 is fixed on a heating chamber 12 of the rotary kiln; the pneumatic part 21 is arranged at the top of the fixed seat 22, the pneumatic part 21 is connected with the transmission rod 23 and penetrates through the fixed seat 22, the transmission rod 23 positioned in the fixed seat 22 is provided with a telescopic part 24, and the telescopic part 24 is fixed at the bottom of the fixed seat 22, so that the telescopic part 24 can be compressed when the transmission rod 23 descends.

The utility model discloses a pneumatic component 21 drive transfer line 23 makes transfer line 23 for fixing base 22 carries out reciprocating motion. Specifically, the pneumatic piece 21 drives the transmission rod 23 to knock the outer wall of the furnace tube 11 and compress the expansion piece 24; after the materials are knocked, the telescopic piece 24 drives the transmission rod 23 to reset, so that the transmission rod 23 can repeatedly knock the furnace tube 11 of the rotary kiln, the furnace tube 11 is vibrated, and the materials adhered to the inner wall of the furnace tube 11 are vibrated. The pneumatic member 21 is an air hammer and/or an air cylinder capable of adjusting working frequency and impact strength, and the pneumatic member 21 drives the transmission rod 23 to knock the outer wall of the furnace tube 11 at different frequencies and strengths to drive the furnace tube 11 to vibrate at corresponding frequencies and strengths, so as to achieve the purpose of shaking and dropping materials with different characteristics adhered to the inner wall of the furnace wall.

Referring to fig. 2, in order to enable the transmission rod 23 to reciprocate relative to the fixed seat 22, the expansion member 24 is an elastically deformable expansion spring. Preferably, the transmission rod 23 is provided with a limit sleeve 26 for fixing the telescopic member 24, so that the telescopic member 24 can only be stretched between the limit sleeve 26 and the bottom of the fixed seat 22. Further, the inside of the fixing seat 22 is provided with a cavity 27, and the telescopic member 24 and the limiting sleeve 26 are arranged in the cavity 27 to ensure that all components are not affected by external factors during operation. Wherein the cavity 27 is a square cavity, which provides sufficient space for the telescopic member 24 and the position-limiting sleeve 26. Preferably, the stop collar 26 is spaced from the bottom of the mounting base 22 to provide space for the expansion member 24 to compress and expand.

It should be noted that the expansion element 24 may be a rubber with a large elastic variable, a pneumatic rod, or the like, as long as it can elastically deform and can achieve the effect that the driving rod 23 can reset the rotary kiln tube 11 after knocking the rotary kiln tube. Meanwhile, the cavity 27 may be a cavity having a shape such as a circle, a trapezoid, etc., as long as it can have enough space for the extensible member 24 and the position-limiting sleeve 26 and can provide a space for the extensible member 24 to compress and extend.

In addition, referring to fig. 2 again, in order to prevent the phenomenon that material residues are still left on the local part of the furnace tube 11 due to the different vibration intensities of the parts of the furnace tube 11, the bottom of the fixed seat 22 is provided with a guide sleeve 25, and the transmission rod 23 penetrates through the guide sleeve 25, so that the transmission rod 23 can be perpendicular to the outer wall of the furnace tube 11, and the transmission rod 23 is prevented from shaking after being knocked, so that the transmission rod 23 can uniformly knock the outer wall of the furnace tube 11, and a user can conveniently control the vibration intensity of the furnace tube 11. Preferably, the pneumatic members 21 are disposed on two sides of the furnace tube 11, that is, the fixing seats 22, the transmission rods 23 and other components corresponding to the pneumatic members 21 are also disposed on two sides of the furnace tube 11, and the materials adhered to the outer wall of the furnace tube 11 are further vibrated down by uniformly knocking on the two sides of the furnace tube 11.

Therefore, the utility model discloses a carry out concrete setting to fixing base 21, transfer line 23, extensible member 24 and uide bushing 25, make pneumatic part 21 can locate in the rotary kiln to can order about transfer line 23 and beat boiler tube 11 with different frequency and dynamics, in order to realize the control to boiler tube 11 vibration frequency and vibration dynamics.

It should be noted that the technical details of the air-moving member 21, the fixed seat 22, the transmission rod 23 and the telescopic member 24 in the rotary kiln are the same as those described above, and are not described herein again.

In addition, referring to fig. 1 and 2 again, in order not to affect the normal operation of the rotary kiln, the transmission rod 23 is located above the outer wall of the furnace tube 11, and a gap is formed between the end of the transmission rod 23 and the outer wall of the furnace tube 11, so that the furnace tube 11 can rotate normally. Meanwhile, the heating chamber 12 supports the fixing base 22 and components provided on the fixing base 22. Specifically, the fixing seat 22 is provided with a connecting plate 28 outside, and the fixing seat 22 is mounted on the heating chamber 12 of the rotary kiln through the connecting plate 28 to support the components arranged on the fixing seat 22, so that the rotation of the furnace tube 11 is not affected. Preferably, the two sides of the outer wall of the furnace tube 11 are further provided with supporting devices 13 for supporting the furnace tube 11.

The working principle of the utility model is as follows:

the fixed seat 22 is provided with a pneumatic component 21 and a transmission rod 23, when the pneumatic component 21 is started and starts to operate at a working frequency required by a user, the transmission rod 23 arranged at the bottom of the pneumatic component 21 strikes the outer wall of the furnace tube 11 at a corresponding frequency, so that the furnace tube 11 vibrates at a corresponding frequency and strength, and the effect of removing materials adhered to the outer wall of the furnace tube 11 is realized; wherein, the transmission rod 23 in the fixed seat 22 is provided with a telescopic part 24, and after the transmission rod 23 finishes beating, the compressed telescopic part 24 drives the transmission rod 23 to reset, so that the transmission rod 23 can repeatedly beat the furnace tube 11 of the rotary kiln.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (10)

1. A device for preventing materials from adhering to a rotary kiln is characterized by comprising a pneumatic piece, a fixed seat and a transmission rod, wherein the fixed seat is fixed on a heating chamber of the rotary kiln;

the pneumatic part is arranged at the top of the fixed seat, the transmission rod is connected with the pneumatic part and penetrates through the fixed seat, and a telescopic part is arranged on the transmission rod in the fixed seat and fixed at the bottom of the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat.

2. The rotary kiln material adhesion preventing device as claimed in claim 1, wherein the pneumatic member is an air hammer and/or an air cylinder, and the telescopic member is a telescopic spring.

3. The apparatus for preventing material adhesion of a rotary kiln as claimed in claim 1, wherein a guide sleeve is provided at the bottom of the fixing base, and the driving rod passes through the guide sleeve.

4. The rotary kiln material adhesion preventing device as claimed in claim 3, wherein the driving rod is provided with a limit sleeve for fixing the telescopic member.

5. The rotary kiln material adhesion preventing device as claimed in claim 4, wherein a cavity is arranged inside the fixed seat, and the telescopic member and the limiting sleeve are arranged in the cavity;

and a connecting plate is arranged outside the fixed seat and used for installing the fixed seat on a heating chamber of the rotary kiln.

6. The apparatus for preventing material adhesion in a rotary kiln as claimed in claim 5, wherein the cavity of the holder is square.

7. A rotary kiln is characterized by comprising a furnace tube, a heating chamber, a pneumatic piece, a fixed seat and a transmission rod, wherein the fixed seat is fixed on the heating chamber;

the pneumatic part is arranged at the top of the fixed seat, the transmission rod is connected with the pneumatic part and penetrates through the fixed seat, and a telescopic part is arranged on the transmission rod in the fixed seat and fixed at the bottom of the fixed seat; the pneumatic piece drives the transmission rod, and the transmission rod reciprocates relative to the fixed seat.

8. The rotary kiln as claimed in claim 7, wherein a guide sleeve is arranged at the bottom of the fixed seat, and the transmission rod penetrates through the guide sleeve;

and the transmission rod is provided with a limiting sleeve for fixing the telescopic piece.

9. The rotary kiln as claimed in claim 8, wherein a cavity is arranged in the fixing seat, and the telescopic member and the limiting sleeve are arranged in the cavity;

the cavity of the fixed seat is square; and a connecting plate is arranged outside the fixed seat and used for installing the fixed seat on a heating chamber of the rotary kiln.

10. The rotary kiln as claimed in claim 7, wherein the transmission rod is located above the outer wall of the furnace tube, and a gap is provided between the end of the transmission rod and the outer wall of the furnace tube.

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