CN217465403U

CN217465403U - Rotary kiln body radiant heat recovery device

Info

Publication number: CN217465403U
Application number: CN202221593836.3U
Authority: CN
Inventors: 李刚; 崔晓华; 何良进
Original assignee: Jiangsu Pengfei Group Co Ltd
Current assignee: Jiangsu Pengfei Group Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-20
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a rotary kiln body radiant heat recovery unit, the on-line screen storage device comprises a base, base top one side is equipped with the motor, the epaxial drive wheel that is equipped with of motor, base top one side is equipped with the kiln tail, the base top is equipped with the kiln head in the one side of keeping away from the kiln tail, the base top is equipped with the fixing base in the position that is close to kiln head one side, be equipped with the rotary kiln barrel between kiln tail and the kiln head, rotary kiln barrel one side outer wall is equipped with the ring gear. A rotary kiln body radiant heat recovery unit, relate to rotary kiln heat recovery equipment technical field, set up the heat conduction cover in the rotary kiln barrel outside, do benefit to the heat in the rotary kiln barrel outside and derive through the circulating water of heat conduction cover, and then do benefit to the circulating water after the heating and be used for other industrial production with steam to ball through in the arc installation pole can not make the heat conduction cover increase the rotation resistance to the rotary kiln barrel.

Description

Rotary kiln body radiant heat recovery device

Technical Field

The utility model relates to a rotary kiln heat recovery plant technical field, in particular to rotary kiln body radiant heat recovery unit.

Background

The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) and belongs to the field of building material equipment, and can be divided into a cement kiln, a metallurgical chemical kiln and a lime kiln according to different materials to be treated, wherein the cement kiln is mainly used for calcining cement clinker and is divided into a dry-process cement kiln and a wet-process cement kiln.

In the operation process of the rotary kiln, the shell outside the rotary kiln is conducted by internal heat, so that the shell of the rotary kiln barrel has certain high heat, and the heat on the shell of the rotary kiln barrel is generally directly dissipated through an outdoor environment, so that the heat of the rotary kiln cannot be effectively recycled and utilized, and certain heat energy resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary kiln body radiant heat recovery unit can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotary kiln body radiant heat recovery unit, includes the base, base top one side is equipped with the motor, be equipped with the drive wheel on the motor spindle, base top one side is equipped with the kiln tail, the base top is equipped with the kiln head in the one side of keeping away from the kiln tail, the base top is equipped with the fixing base in the position that is close to kiln head one side, be equipped with the rotary kiln barrel between kiln tail and the kiln head, rotary kiln barrel one side outer wall is equipped with the ring gear, the ring gear is connected with the drive wheel meshing, rotary kiln barrel top is equipped with heat recovery mechanism, heat recovery mechanism includes heat conduction cover and support column, support column top movable mounting has the double-screw bolt, double-screw bolt top movable mounting has the bearing piece, two heat recovery mechanisms have been seted up in the rotary kiln barrel outside.

As the utility model discloses a further optimization scheme, the support column bottom clamps in the recess of base top one side, double-screw bolt top fixed mounting has first knob piece, first knob piece top central point puts fixed mounting has the commentaries on classics piece, just the double-screw bolt rotates to be installed in the thread groove at support column top.

As the utility model discloses a further optimization scheme, first rotary groove has been seted up to bearing piece bottom, the bearing piece rotates through first rotary groove and installs on the rotary block, bearing piece top central point puts fixed mounting has the fixture block, just fixture block fixed mounting is in heat conduction cover bottom.

As the utility model discloses a further optimization scheme, the mounting groove has been seted up to the top symmetry in the heat conduction cover, heat conduction cover one side front and back end still respectively fixed mounting have inlet tube and outlet pipe, be equipped with two arc installation poles in the mounting groove.

As the utility model discloses a further optimization scheme, two the equal fixed mounting in arc installation pole one side has the arc gag lever post, two the fixed orifices has all been seted up at arc installation pole both ends, be equipped with arc gag lever post and second knob piece in the fixed orifices, two a plurality of second turn trough has all been seted up to the relative one side of arc installation pole, one side fixed mounting has the sleeve in the second turn trough, the epaxial interlude of sleeve is installed the ball, and two the arc installation pole alternates through the arc gag lever post and installs in the mounting groove at top in the heat conduction cover.

As the utility model discloses a further optimization scheme, the second knob piece is close to third knob piece one side fixed mounting and has first inserted bar, the third knob piece is close to second knob piece one side fixed mounting and has the second inserted bar, first inserted bar one side fixed mounting has the screw rod, the spiral shell groove has been seted up in the second inserted bar, first inserted bar all alternates with the second inserted bar and installs in the fixed orifices of arc installation pole one end, just the screw rod rotates to be installed in the spiral shell groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

a rotary kiln body radiant heat recovery unit, set up the heat conduction cover in the rotary kiln barrel outside, do benefit to and derive the heat in the rotary kiln barrel outside through the circulating water of heat conduction cover, and then do benefit to the circulating water after the heating and be arranged in other industrial production with steam to ball through in the arc installation pole can not make the heat conduction cover increase the rotation resistance to the rotary kiln barrel.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present invention;

FIG. 3 is a disassembled view of the heat conducting cover and the supporting pillar structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an exploded view of the arc-shaped mounting bar of the present invention;

fig. 6 is a structural exploded view of the first knob block and the second knob block of the present invention.

In the figure: 1. a base; 2. a motor; 3. a kiln tail; 4. a fixed seat; 5. a kiln head; 6. a drive wheel; 7. a rotary kiln cylinder; 8. a toothed ring; 9. a heat recovery mechanism; 10. a heat conducting cover; 11. a support pillar; 12. a stud; 13. a bearing block; 14. mounting grooves; 15. an arc-shaped mounting rod; 16. a first knob block; 17. rotating the block; 18. a first rotary groove; 19. a clamping block; 20. a second rotary groove; 21. a sleeve shaft; 22. a fixing hole; 23. an arc-shaped limiting rod; 24. a second knob block; 25. a third knob block; 26. a first plunger; 27. a second plunger; 28. a screw; 29. and (4) a spiral groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, the utility model provides a pair of rotary kiln body radiant heat recovery unit, including base 1, base 1 top one side is equipped with motor 2, motor 2 is epaxial to be equipped with drive wheel 6, base 1 top one side is equipped with kiln tail 3, base 1 top is equipped with kiln head 5 in the one side of keeping away from kiln tail 3, base 1 top is equipped with fixing base 4 in the position that is close to kiln head 5 one side, be equipped with rotary kiln barrel 7 between kiln tail 3 and the kiln head 5, rotary kiln barrel 7 one side outer wall is equipped with ring gear 8, ring gear 8 is connected with drive wheel 6 meshing, rotary kiln barrel 7 top is equipped with heat recovery mechanism 9, heat recovery mechanism 9 includes heat conduction cover 10 and support column 11, support column 11 top movable mounting has double-screw 12, double-screw 12 top movable mounting has bearing block 13, two heat recovery mechanisms 9 have been seted up in the rotary kiln barrel 7 outside.

The bottom of a support column 11 is clamped in a groove on one side of the top of a base 1, a first knob block 16 is fixedly installed on the top of a stud 12, a rotating block 17 is fixedly installed at the central position of the top of the first knob block 16, the stud 12 is rotatably installed in a thread groove on the top of the support column 11, a first rotating groove 18 is formed in the bottom of a bearing block 13, the bearing block 13 is rotatably installed on the rotating block 17 through the first rotating groove 18, a clamping block 19 is fixedly installed at the central position of the top of the bearing block 13, the clamping block 19 is fixedly installed at the bottom of a heat conduction cover 10, installation grooves 14 are symmetrically formed in the top of the heat conduction cover 10, a water inlet pipe and a water outlet pipe are respectively and fixedly installed at the front end and the rear end of one side of the heat conduction cover 10, two arc-shaped installation rods 15 are arranged in the installation grooves 14, arc-shaped limiting rods 23 are fixedly installed on one sides of the two arc-shaped installation rods 15, fixing holes 22 are respectively provided with fixing holes 22, and arc-shaped limiting rods 23 and a second knob block 24 are arranged in the fixing holes 22, a plurality of second rotating grooves 20 are respectively arranged on one opposite sides of the two arc-shaped mounting rods 15, a sleeve shaft 21 is fixedly arranged on one inner side of each second rotating groove 20, balls are arranged on the sleeve shafts 21 in an inserting manner, the two arc-shaped mounting rods 15 are arranged in the mounting groove 14 at the inner top of the heat conducting cover 10 in an inserting manner through arc-shaped limiting rods 23, the balls in the arc-shaped mounting rods 15 can reduce the friction force between the heat conducting cover 14 and the rotary kiln cylinder 7, a first inserting rod 26 is fixedly arranged on one side, close to a third knob block 25, of each second knob block 24, a second inserting rod 27 is fixedly arranged on one side, close to the second knob block 24, of the third knob block 25, a screw 28 is fixedly arranged on one side of the first inserting rod 26, a screw groove 29 is formed in the second inserting rod 27, the first inserting rod 26 and the second inserting rod 27 are arranged in a fixing hole 22 at one end of the arc-shaped mounting rods 15 in an inserting manner, the screw 28 is rotatably arranged in the screw groove 29, and the second knob block 24 and the third knob block 25 are arranged, can be with two arc installation poles 15 fixed connection, and then be convenient for two arc installation poles 15 with the ball fixed and install in mounting groove 14.

It should be noted that, when the heat conducting cover 10 is installed, the rolling ball is inserted and installed on the sleeve 21 on one side of the arc installing rod 15 through the through hole at the central position, then, the two arc installing rods 15 are combined, the second knob block 24, the first inserting rod 26, the third knob block 25 and the second inserting rod 27 are respectively inserted into the fixing hole 22 corresponding to one end of the arc installing rod 15, and are inserted into the groove on one side of the second knob block 24 or the third knob block 25 through the hexagon socket wrench, so that the screw 28 is rotatably installed in the screw groove 29, so that the two arc installing rods 15 are fixedly installed together, then, the two arc installing rods 15 are inserted into the installing groove 14 on one side of the inner top of the heat conducting cover 10 through the arc limiting rod 23 on one side, then, the bottoms of the four supporting columns 11 are fixedly installed in the corresponding grooves on the top of the base 1 through a welding manner, then, the first knob block 16 below the supporting block 13 at the bottom of the heat conducting cover 10 is rotated, so that the first knob block 16 drives the rotating block 17 to rotate in the first rotating groove 18 at the bottom of the supporting block 13, the stud 12 at the bottom of the first knob block 16 is rotatably installed in the threaded groove at the top of the supporting column 11, then, the remaining three first knob blocks 16 and the supporting block 13 are operated in the same manner as described above, so that the heat conducting cover 10 can be fixed on the supporting column 11, and the ball in the arc-shaped installation rod 15 slides in the installation groove 14, so that the friction between the heat conducting cover 10 and the rotary kiln cylinder 7 is reduced when the wall body at the top in the heat conducting cover 10 is maximally contacted with the outer surface of the rotary kiln cylinder 7, when the heat of the rotary kiln cylinder 7 is conducted to the outer side of the rotary kiln cylinder 7, and the heat outside of the rotary kiln cylinder 7 is conducted to the circulating water in the heat conducting cover 10 through the heat conducting cover 10, the heating temperature of the circulating water is adjusted by controlling the inlet and outlet amount of the circulating water. .

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotary kiln body radiant heat recovery unit, includes base (1), base (1) top one side is equipped with motor (2), be equipped with drive wheel (6) on the motor (2) spindle, base (1) top one side is equipped with kiln tail (3), base (1) top is equipped with kiln head (5) in the one side of keeping away from kiln tail (3), base (1) top is equipped with fixing base (4) in the position that is close to kiln head (5) one side, be equipped with rotary kiln barrel (7) between kiln tail (3) and kiln head (5), rotary kiln barrel (7) one side outer wall is equipped with ring gear (8), ring gear (8) are connected its characterized in that with drive wheel (6) meshing: rotary kiln barrel (7) top is equipped with heat recovery mechanism (9), heat recovery mechanism (9) are including heat conduction cover (10) and support column (11), support column (11) top movable mounting has double-screw bolt (12), double-screw bolt (12) top movable mounting has bearing block (13), two heat recovery mechanisms (9) have been seted up in rotary kiln barrel (7) outside.

2. The radiant heat recovery device of the rotary kiln body as claimed in claim 1, wherein: the bottom of the support column (11) is clamped in a groove in one side of the top of the base (1), a first knob block (16) is fixedly mounted at the top of the stud (12), a rotating block (17) is fixedly mounted at the center of the top of the first knob block (16), and the stud (12) is rotatably mounted in a thread groove in the top of the support column (11).

3. The radiant heat recovery device of the rotary kiln body as claimed in claim 2, characterized in that: a first rotary groove (18) is formed in the bottom of the bearing block (13), the bearing block (13) is rotatably installed on the rotary block (17) through the first rotary groove (18), a clamping block (19) is fixedly installed at the center of the top of the bearing block (13), and the clamping block (19) is fixedly installed at the bottom of the heat conducting cover (10).

4. The radiant heat recovery device of the rotary kiln body as claimed in claim 3, characterized in that: mounting groove (14) have been seted up to the top symmetry in heat conduction cover (10), heat conduction cover (10) one side front and back end still respectively fixed mounting have inlet tube and outlet pipe, be equipped with two arc installation poles (15) in mounting groove (14).

5. The radiant heat recovery device of the rotary kiln body as claimed in claim 4, wherein: two equal fixed mounting in arc installation pole (15) one side has arc gag lever post (23), two fixed orifices (22) have all been seted up at arc installation pole (15) both ends, be equipped with arc gag lever post (23) and second knob piece (24), two in fixed orifices (22) a plurality of second turn trough (20) have all been seted up to arc installation pole (15) relative one side, one side fixed mounting has sleeve (21) in second turn trough (20), the ball is installed, and two to alternate on sleeve (21) arc installation pole (15) alternate through arc gag lever post (23) and install in mounting groove (14) at top in heat conduction cover (10).

6. The radiant heat recovery device of the rotary kiln body as claimed in claim 5, wherein: second knob piece (24) are close to third knob piece (25) one side fixed mounting and have first inserted bar (26), third knob piece (25) are close to second knob piece (24) one side fixed mounting and have second inserted bar (27), first inserted bar (26) one side fixed mounting has screw rod (28), spiral groove (29) have been seted up in second inserted bar (27), first inserted bar (26) all alternate with second inserted bar (27) and install in fixed orifices (22) of arc installation pole (15) one end, just screw rod (28) are rotated and are installed in spiral groove (29).