Heat accumulating type lime rotary kiln

Abstract

The utility model belongs to the technical field of rotary kilns, and discloses a heat accumulating type lime rotary kiln which comprises a base, a supporting plate is fixedly connected to the middle of the surface of the base, a kiln body is rotationally connected to the inner side of the upper end of the supporting plate, a flaming assembly is fixedly installed in the middle of the surface of the base, and fixing blocks are fixedly connected to the two sides of the surface of the base. A baffle is rotatably connected to the outer end of the fixing block, a mounting block is fixedly connected to the end, close to the supporting plate, of the baffle, the outer end of the mounting block is sleeved with a fixing buckle, a first motor is fixedly installed at the outer end of the supporting plate, and a threaded rod is fixedly installed on an output shaft of the first motor; one end of the threaded rod is rotationally connected with the inner wall of the supporting plate through a bearing, the first motor is started to drive the threaded rod to rotate, the threaded block drives the connecting line to continue to move, the distance between the baffle and the kiln body is adjusted, and therefore heat generated by fire spraying of the fire spraying assembly to the kiln body cannot be quickly dissipated, and the fire spraying efficiency is improved. And the heat storage effect of the kiln body is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary kiln technical field, concretely relates to a heat accumulating type lime rotary kiln. BACKGROUND

[0002] Rotary kiln refers to rotary calcining kiln and belongs to building material equipment. Rotary kiln can be divided into cement kiln, metallurgical chemical kiln and lime kiln according to different processing materials. The heat accumulating type lime rotary kiln is one kind of cement kiln.

[0003] The utility model discloses a heat accumulating type lime rotary kiln, including the rotary kiln body, the rotary kiln body inside is equipped with the metal radiation pipe that penetrates the rotary kiln body from left to right, the metal radiation pipe left end is connected with the air inlet pipe, the right end is connected with the air outlet pipe, the air inlet pipe is connected with the air inlet end heat accumulating type burner, the air outlet pipe is connected with the air outlet end heat accumulating type burner, the metal radiation pipe left and right two ends respectively through the clamping fixed structure fixed on the rotary kiln body, the clamping fixed structure includes at least two arc clamping plates that are evenly distributed along the circumference of the metal radiation pipe.

[0004] In the implementation of the present application, it is found that the technology has the following problems: by heating in the kiln body, the inside of the kiln body is heated uniformly, but the radiation heating speed is slow, which requires a certain time, affecting the production efficiency, therefore, an additional heating method is needed to increase the heat accumulating effect and reduce the heat accumulating time.

[0005] Therefore, a heat accumulating type lime rotary kiln is provided, which is upgraded and reformed on the basis of the device to solve these deficiencies. UTILITY MODEL CONTENTS

[0006] The utility model discloses a heat accumulating type lime rotary kiln to solve the problems in the background art.

[0007] The utility model discloses a heat accumulating type lime rotary kiln to solve the problems in the background art.

[0008] The utility model relates to a heat accumulating type lime rotary kiln, including the base, the surface middle fixedly connected with the support board of base, the upper end inboard rotationally connected with the kiln body of support board, the surface middle fixedly installed with the fire group spare of base, the surface both sides fixedly connected with the fixed block of base, the outer end rotationally connected with the baffle of fixed block, the one end fixedly connected with the mounting block of baffle close to support board, the outer end sleeve joint of mounting block has fixed buckle, the outer end fixedly installed with motor no.

[0009] Further, the outer end of the guide ring is in abutment with the inner wall of the support plate.

[0010] Further, the inner side of the support plate is fixedly installed with a second motor, the output shaft of the second motor is fixedly installed with a first gear, and the outer end of the first gear is engagedly connected with a gear groove formed in the outer end of the kiln body.

[0011] Further, the outer end of the threaded block is fixedly connected with a limiting block, the inner wall of the support plate is provided with a limiting groove for slidingly connecting the outer end of the limiting block, and the outer end of the threaded block is provided with a sliding groove for slidingly connecting.

[0012] Further, the fixing mechanism comprises a gear ring, the inner wall of the kiln body is rotationally connected with the gear ring, the outer end of the gear ring is engagedly connected with a second gear, the inner wall of the kiln body is fixedly installed with a fixing rod, the inner wall of the fixing rod is rotationally connected with a screw rod at the lower side, one end of the screw rod is fixedly installed through the fixing rod and the middle of the second gear, the outer end of the screw rod is screwedly connected with a screw pipe, the upper end of the screw pipe is fixedly installed with an arc-shaped fixing block, the outer end of the kiln body is rotationally connected with a rotating ring, one end of the rotating ring is fixedly installed with the one end of the gear ring, and the outer end of the rotating ring is fixedly connected with a handle.

[0013] Further, the outer end of the screw pipe is fixedly connected with a guide block at the lower side, and the inner wall of the fixing rod is provided with a guide groove for slidingly connecting the outer end of the guide block.

[0014] The utility model has the advantages of the following:

[0015] The utility model discloses a go in and out of the gas end regenerative burner makes the radiation pipe to the inside of kiln body heating, rotates through the push handle and drives the rotary ring, makes the gear ring drive gear rotate, makes the screw rod drive screw pipe move to each other, fixes the radiation pipe, and it is convenient for the inside of kiln body heating is more uniform.

[0016] The utility model discloses a start motor one drives screw rod to rotate, makes screw block drive connecting wire continue to move, adjusts the distance between baffle and kiln body to make the heat that the fire -spouting subassembly produces to the kiln body of fire -spouting does not go fast, further increases the heat accumulation effect of kiln body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0018] Figure 2 It is the support plate structure schematic diagram of the utility model;

[0019] Figure 3 It is the support plate side view of the utility model;

[0020] Figure 4 It is the base side view of the utility model;

[0021] Figure 5 It is the kiln body side view of the utility model.

[0022] Reference numeral: 1, base;10, motor two;11, gear one;12, gear groove;13, guide ring;14, kiln body;15, support plate;16, fixed block;17, fire -spouting subassembly;18, baffle;19, radiation pipe;191, inlet and outlet pipe;192, go in and out of the gas end regenerative burner;21, motor one;22, connecting wire;23, fixed buckle;24, mounting block;25, sliding slot;26, screw block;27, limit slot;28, limit block;29, screw rod;3, fixed mechanism;31, handle;32, rotary ring;33, fixed rod;34, arc fixed block;35, screw pipe;36, gear ring;37, guide block;38, guide groove;39, screw rod;390, gear two. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, below connecting the drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly, completely described, obviously, the described embodiment is the part embodiment of the utility model, instead of all the embodiment. The component of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0024] The following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0025] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present application is usually placed, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] As Figures 1 to 5As shown, a regenerative lime rotary kiln, including base 1, the surface of base 1 is fixedly connected with support plate 15, the upper end of support plate 15 is rotatably connected with kiln body 14, the surface of base 1 is fixedly connected with fixed block 16, the outer end of fixed block 16 is rotatably connected with baffle 18, the end of baffle 18 close to support plate 15 is fixedly connected with mounting block 24, the outer end of mounting block 24 is sleeved with fixed buckle 23, the outer end of support plate 15 is fixedly connected with motor one 21, the output shaft of motor one 21 is fixedly connected with threaded rod 29, one end of threaded rod 29 is rotatably connected with the inner wall of support plate 15 through bearing, the outer end of threaded rod 29 is fixedly connected with threaded block 26, one end of threaded block 26 extends out of support plate 15 and is fixedly connected with connecting line 22, one end of connecting line 22 is fixedly connected with the outer end of fixed buckle 23, the inside of kiln body 14 is provided with radiation pipe 19, the two ends of radiation pipe 19 are fixedly connected with inlet-outlet gas end regenerative burner 192, the outer end of inlet-outlet gas end regenerative burner 192 is fixedly connected with inlet-outlet gas pipe 191, the inside of kiln body 14 is provided with fixing mechanism 3; Specifically, radiation pipe 19 heats the inside of kiln body 14 through inlet-outlet gas end regenerative burner 192, threaded rod 29 is rotated by starting motor one 21, threaded block 26 drives connecting line 22 to move continuously, the distance between baffle 18 and kiln body 14 is adjusted, so that the heat generated by kiln body 14 of inlet-outlet gas end regenerative burner 192 is not quickly dissipated, and the heat accumulation effect of kiln body 14 is further increased.

[0028] As shown in Figure 1 and Figure 2 , the outer end of kiln body 14 is fixedly connected with guide ring 13, the outer end of guide ring 13 abuts against the inner wall of support plate 15, the inner side of support plate 15 is fixedly connected with motor two 10, the output shaft of motor two 10 is fixedly connected with gear one 11, the outer end of gear one 11 is engagedly connected with gear groove 12 formed in the outer end of kiln body 14; Specifically, it is convenient for kiln body 14 to rotate, and it is convenient for kiln body 14 to stably rotate on support plate 15.

[0029] As shown in Figure 2 , Figure 3 and Figure 4 , the outer end of threaded block 26 is fixedly connected with limiting block 28, the inner wall of support plate 15 is provided with limiting groove 27 for slidingly connecting the outer end of limiting block 28, the outer end of support plate 15 is provided with sliding groove 25 for slidingly connecting the outer end of threaded block 26; Specifically, it is convenient for threaded block 26 to stably move.

[0030] As shown in Figure 1 and Figure 5As shown, the fixing mechanism 3 includes a gear ring 36, the inner wall of the kiln body 14 is rotatably connected with the gear ring 36, the outer end of the gear ring 36 is meshedly connected with a gear two 390, the inner wall of the fixed rod 33 is fixedly installed on the inner wall of the kiln body 14, the lower side of the inner wall of the fixed rod 33 is rotatably connected with a screw rod 39, one end of the screw rod 39 penetrates through the fixed rod 33 and is fixedly installed with the gear two 390, the outer end of the screw rod 39 is threadedly connected with a screw pipe 35, the upper end of the screw pipe 35 is fixedly installed with an arc-shaped fixed block 34, the outer end of the kiln body 14 is rotatably connected with a rotating ring 32, one end of the rotating ring 32 is fixedly installed with one end of the gear ring 36, and the outer end of the rotating ring 32 is fixedly connected with a handle 31; Specifically, the handle is pushed to drive the rotating ring 32 to rotate, the gear ring 36 drives the gear 390 to rotate, and the screw rod 39 drives the screw pipe 35 to move towards each other, and the radiation tube 19 is fixed.

[0031] As shown in Figure 1 and Figure 5 As shown, the outer end of the lower side of the screw pipe 35 is fixedly connected with a guide block 37, and the inner wall of the fixed rod 33 is provided with a guide groove 38 for sliding connection of the outer end of the guide block 37; Specifically, the screw pipe 35 is moved stably.

[0032] In summary: when the kiln body 14 needs to be heat stored, the handle is pushed to drive the rotating ring 32 to rotate, the gear ring 36 drives the gear 390 to rotate, the screw rod 39 drives the screw pipe 35 to move towards each other, the radiation tube 19 is fixed in the middle of the inside of the kiln body 1, the radiation tube 19 uniformly heats the inside of the kiln body 14, the bottom of the kiln body 14 is heated by the flame spraying assembly 17, the threaded rod 29 is rotated by starting the motor one 21, the threaded block 26 drives the connecting wire 22 to continue to move, the distance between the baffle 18 and the kiln body 14 is adjusted, so that the heat generated by the flame spraying assembly 17 of the kiln body 14 will not be quickly dissipated, and the heat storage effect of the kiln body 14 is further increased.

[0033] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A regenerative lime rotary kiln comprising a base (1), characterised in that: The surface of the base (1) is fixedly connected with a support plate (15), the upper end of the support plate (15) is rotatably connected with a kiln body (14), the surface of the base (1) is fixedly connected with a fixed block (16), the outer end of the fixed block (16) is rotatably connected with a baffle (18), one end of the baffle (18) close to the support plate (15) is fixedly connected with a mounting block (24), the outer end of the mounting block (24) is sleeved with a fixed buckle (23), the outer end of the support plate (15) is fixedly connected with a motor (21), the output shaft of the motor (21) is fixedly connected with a threaded rod (29), one end of the threaded rod (29) is rotatably connected with the inner wall of the support plate (15) through a bearing, the outer end of the threaded rod (29) is fixedly connected with a threaded block (26), one end of the threaded block (26) extends out of the support plate (15) and is fixedly connected with a connecting line (22), one end of the connecting line (22) is fixedly connected with the outer end of the fixed buckle (23), the inside of the kiln body (14) is provided with a radiation pipe (19), both ends of the radiation pipe (19) are fixedly connected with an inlet and outlet gas end heat accumulating burner (192), the outer end of the inlet and outlet gas end heat accumulating burner (192) is fixedly connected with an inlet and outlet gas pipe (191), the inside of the kiln body (14) is provided with a fixing mechanism (3).

2. A regenerative lime rotary kiln as claimed in claim 1, characterized in that: The outer end of the kiln body (14) is fixedly connected with a guide ring (13), the outer end of the guide ring (13) abuts against the inner wall of the support plate (15).

3. A regenerative lime rotary kiln as claimed in claim 1, characterized in that: The inner side of the support plate (15) is fixedly connected with a motor (10), the output shaft of the motor (10) is fixedly connected with a gear (11), the outer end of the kiln body (14) is provided with a gear groove (12) for meshing connection of the outer end of the gear (11).

4. A regenerative lime rotary kiln as claimed in claim 1, characterized in that: The outer end of the threaded block (26) is fixedly connected with a limiting block (28), the inner wall of the support plate (15) is provided with a limiting groove (27) for sliding connection of the outer end of the limiting block (28), the outer end of the support plate (15) is provided with a sliding groove (25) for sliding connection of the outer end of the threaded block (26).

5. A regenerative lime rotary kiln as claimed in claim 1, characterized in that: Said fixed mechanism (3) includes a gear ring (36), the inner wall of the kiln body (14) is rotatably connected with a gear ring (36), the outer end of the gear ring (36) is meshedly connected with a gear two (390), the inner wall of the kiln body (14) is fixedly installed with a fixed rod (33), the lower side of the inner wall of the fixed rod (33) is rotatably connected with a screw rod (39), one end of the screw rod (39) penetrates through the fixed rod (33) and is fixedly installed with the gear two (390), the outer end of the screw rod (39) is threadedly connected with a screw tube (35), the upper end of the screw tube (35) is fixedly installed with an arc-shaped fixed block (34), the outer end of the kiln body (14) is rotatably connected with a rotating ring (32), one end of the rotating ring (32) is fixedly installed with the other end of the gear ring (36), and the outer end of the rotating ring (32) is fixedly connected with a handle (31).

6. A regenerative lime rotary kiln as claimed in claim 5, characterised in that: The outer end of the screw tube (35) is fixedly connected with a guide block (37), and the inner wall of the fixed rod (33) is provided with a guide groove (38) for slidingly connecting the outer end of the guide block (37).

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