CN214701698U

CN214701698U - Rotary kiln with waste heat recovery function

Info

Publication number: CN214701698U
Application number: CN202120686549.6U
Authority: CN
Inventors: 沈建龙
Original assignee: AVIC International Beijing Co Ltd
Current assignee: AVIC International Beijing Co Ltd
Priority date: 2021-04-04
Filing date: 2021-04-04
Publication date: 2021-11-12
Anticipated expiration: 2031-04-04

Abstract

The utility model discloses a rotary kiln with waste heat recovery function, including the rotary kiln body, the bottom fixedly connected with supporting seat of rotary kiln body, the bottom fixedly connected with supporting leg of supporting seat, the left side intercommunication at rotary kiln body top have the inlet pipe, and the top of inlet pipe is provided with the hopper body, and the bottom of hopper body and the top intercommunication that is located the inlet pipe have the passage, and the bottom of passage extends to the inner chamber of inlet pipe, and the top of rotary kiln body and the spacing shell of the equal fixedly connected with in both sides that is located the inlet pipe. The utility model discloses a set up rotary kiln body, supporting seat, supporting leg, inlet pipe, hopper body, passage, spacing shell, mounting bracket, adjusting box, removal shell, spring, movable plate, fixture block, draw-in groove, threaded rod and hand wheel, solved the problem that the present rotary kiln that has the waste heat recovery function is not convenient for change the hopper, this rotary kiln that has the waste heat recovery function possesses the advantage of being convenient for change the hopper.

Description

Rotary kiln with waste heat recovery function

Technical Field

The utility model relates to a rotary kiln technical field specifically is a rotary kiln with waste heat recovery function.

Background

The rotary kiln is the rotary calcining kiln, belong to building materials equipment class, the rotary kiln can be divided into cement kiln according to the processing material difference, metallurgical chemical industry kiln and lime kiln, a lot of rotary kilns all have the waste heat recovery function for resources are saved at present, but the feeding hopper bottom of current rotary kiln is mostly through welded fastening on the smoke chamber, thereby it wastes time and energy to lead to the feeding hopper to dismantle when damaging, increase the cost that the feeding hopper later stage was maintained and is changed, and influence the work efficiency of rotary kiln, the practicality of rotary kiln has been reduced, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary kiln with waste heat recovery function possesses the advantage of being convenient for change the hopper, has solved the problem that the hopper is not convenient for to change of current rotary kiln with waste heat recovery function.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary kiln with a waste heat recovery function comprises a rotary kiln body, wherein a supporting seat is fixedly connected to the bottom of the rotary kiln body, supporting legs are fixedly connected to the bottom of the supporting seat, an inlet pipe is communicated with the left side of the top of the rotary kiln body, a hopper body is arranged at the top of the inlet pipe, a guide pipe is communicated with the bottom of the hopper body and the top of the inlet pipe, the bottom of the guide pipe extends to an inner cavity of the inlet pipe, limiting shells are fixedly connected to the top of the rotary kiln body and the two sides of the inlet pipe, a mounting frame is arranged in the inner cavity of each limiting shell, the top of the mounting frame extends to the top of each limiting shell and is fixedly connected with the hopper body, adjusting boxes are fixedly connected to the opposite sides of the two limiting shells, a movable shell is arranged in the inner cavity of each adjusting box, and a spring is arranged in the inner cavity of each movable shell, the equal fixedly connected with movable plate in two opposite one sides of spring, the equal fixedly connected with fixture block in two opposite one sides of movable plate, the draw-in groove that uses with the fixture block cooperation is all seted up to two opposite one sides of mounting bracket, and the inner chamber to the draw-in groove all runs through to one side that two fixture blocks are relative, and the equal swing joint in two opposite one sides of movable shell has the threaded rod, and the one end that two threaded rods are opposite all runs through to the outside and the fixedly connected with hand wheel of regulating box.

Preferably, the quantity of supporting leg is four, and evenly distributed in the four corners of supporting seat bottom, the surface of passage and the top cover that is located the inlet pipe are equipped with the sealing washer.

Preferably, the bottom of mounting bracket and the inner wall contact of spacing shell, one side that two fixture blocks are relative all with the inner wall contact of draw-in groove.

Preferably, the top and the bottom of the movable shell are fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks for use are formed in the top and the bottom of the inner cavity of the adjusting box, and one side, away from the movable shell, of each sliding block extends to the inner cavity of each sliding groove.

Preferably, the regulating box is kept away from one side of spacing shell and is seted up the screw hole that uses with the threaded rod cooperation, and the junction that two opposite one sides of removal shell and threaded rod all passes through threaded connection.

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

1. the utility model discloses a set up rotary kiln body, supporting seat, supporting leg, inlet pipe, hopper body, passage, spacing shell, mounting bracket, adjusting box, removal shell, spring, movable plate, fixture block, draw-in groove, threaded rod and hand wheel, solved the problem that the present rotary kiln that has the waste heat recovery function is not convenient for change the hopper, this rotary kiln that has the waste heat recovery function possesses the advantage of being convenient for change the hopper, is worth promoting.

2. The utility model discloses a set up the supporting leg, can play the effect of supporting the supporting seat, through setting up the passage, can play the effect of guide, through setting up spacing shell, can be used for installing the mounting bracket, through setting up the draw-in groove, the use of the fixture block of can being convenient for, through setting up the hand wheel, can the person of facilitating the use rotate the threaded rod, through setting up the sealing washer, can play sealed effect, through setting up slider and spout, can be convenient for move the removal of shell, through setting up the screw hole, the use of the threaded rod of can being convenient for.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a rotary kiln body; 2. a supporting seat; 3. supporting legs; 4. a feed pipe; 5. a hopper body; 6. a material guide pipe; 7. a limiting shell; 8. a mounting frame; 9. an adjustment box; 10. moving the shell; 11. a spring; 12. moving the plate; 13. a clamping block; 14. a card slot; 15. a threaded rod; 16. a hand wheel; 17. a seal ring; 18. a slider; 19. a chute; 20. a threaded bore.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a rotary kiln with a waste heat recovery function comprises a rotary kiln body 1, a supporting seat 2 is fixedly connected to the bottom of the rotary kiln body 1, supporting legs 3 are fixedly connected to the bottom of the supporting seat 2, a feeding pipe 4 is communicated with the left side of the top of the rotary kiln body 1, a hopper body 5 is arranged at the top of the feeding pipe 4, a material guiding pipe 6 is communicated with the bottom of the hopper body 5 and the top of the feeding pipe 4, the bottom of the material guiding pipe 6 extends to the inner cavity of the feeding pipe 4, limiting shells 7 are fixedly connected to the top of the rotary kiln body 1 and the two sides of the feeding pipe 4, a mounting frame 8 is arranged in the inner cavity of the limiting shell 7, the top of the mounting frame 8 extends to the top of the limiting shell 7 and is fixedly connected with the hopper body 5, adjusting boxes 9 are fixedly connected to the opposite sides of the two limiting shells 7, and a movable shell 10 is arranged in the inner cavity of the adjusting boxes 9, springs 11 are arranged in the inner cavity of the movable shell 10, a movable plate 12 is fixedly connected to one opposite side of each of the springs 11, clamping blocks 13 are fixedly connected to one opposite side of each of the movable plates 12, clamping grooves 14 matched with the clamping blocks 13 for use are formed in one opposite side of each of the two mounting frames 8, one opposite side of each of the two clamping blocks 13 penetrates through the inner cavity of each of the clamping grooves 14, threaded rods 15 are movably connected to one opposite side of each of the two movable shells 10, one opposite ends of the two threaded rods 15 penetrate through the outer side of the adjusting box 9 and are fixedly connected with hand wheels 16, the number of the supporting legs 3 is four, the supporting legs are uniformly distributed at four corners of the bottom of the supporting seat 2, sealing rings 17 are sleeved on the surfaces of the material guiding pipes 6 and positioned at the tops of the material feeding pipes 4, the bottoms of the mounting frames 8 are in contact with the inner walls of the limiting shells 7, one opposite sides of the two clamping blocks 13 are in contact with the inner walls of the clamping grooves 14, and sliding blocks 18 are fixedly connected to the tops and the bottoms of the movable shells 10, the top and the bottom of the inner cavity of the adjusting box 9 are both provided with a sliding groove 19 matched with the sliding block 18 for use, one side of the sliding block 18 away from the moving shell 10 extends to the inner cavity of the sliding groove 19, one side of the adjusting box 9 away from the limiting shell 7 is provided with a threaded hole 20 matched with the threaded rod 15 for use, the opposite sides of the two moving shells 10 are connected with the threaded rod 15 through threads, the supporting leg 3 is arranged to play a role of supporting the supporting seat 2, the material guide pipe 6 is arranged to play a role of guiding materials, the limiting shell 7 is arranged to be used for installing the mounting frame 8, the clamping groove 14 is arranged to facilitate the use of the clamping block 13, the hand wheel 16 is arranged to facilitate the user to rotate the threaded rod 15, the sealing ring 17 is arranged to play a sealing role, the sliding block 18 and the sliding groove 19 are arranged to facilitate the movement of the moving shell 10, and the threaded hole 20 is arranged, the threaded rod 15's of being convenient for use, through setting up rotary kiln body 1, supporting seat 2, supporting leg 3, inlet pipe 4, hopper body 5, passage 6, spacing shell 7, mounting bracket 8, adjusting box 9, remove shell 10, spring 11, movable plate 12, fixture block 13, draw-in groove 14, threaded rod 15 and hand wheel 16, the problem of the present rotary kiln that has the waste heat recovery function hopper of being not convenient for change has been solved, this rotary kiln that has the waste heat recovery function, possess the advantage of being convenient for change the hopper, be worth promoting.

When the disassembly is needed, a user rotates the threaded rod 15 through the matching of the hand wheel 16, the threaded rod 15 rotates to drive the two movable shells 10 to move towards the opposite sides, the movable shells 10 drive the clamping blocks 13 to move out of the clamping grooves 14 through the matching of the movable plates 12, the limitation on the mounting frame 8 is removed, the hopper body 5 can be moved upwards for disassembly, and the hand wheel 16 rotates backwards to drive the two movable shells 10 to move towards the middle for replacement after disassembly is finished, the hopper is convenient to be installed again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary kiln with waste heat recovery function, includes rotary kiln body (1), its characterized in that: the bottom of the rotary kiln body (1) is fixedly connected with a supporting seat (2), the bottom of the supporting seat (2) is fixedly connected with supporting legs (3), the left side of the top of the rotary kiln body (1) is communicated with an inlet pipe (4), the top of the inlet pipe (4) is provided with a hopper body (5), the bottom of the hopper body (5) and the top of the inlet pipe (4) are communicated with a guide pipe (6), the bottom of the guide pipe (6) extends to the inner cavity of the inlet pipe (4), the top of the rotary kiln body (1) and two sides of the inlet pipe (4) are fixedly connected with limiting shells (7), the inner cavity of the limiting shells (7) is provided with a mounting frame (8), the top of the mounting frame (8) extends to the top of the limiting shells (7) and is fixedly connected with the hopper body (5), and one sides of the two limiting shells (7) opposite are fixedly connected with adjusting boxes (9), the inner chamber of adjusting box (9) is provided with and moves shell (10), the inner chamber of moving shell (10) is provided with spring (11), two equal fixedly connected with movable plates (12) in the relative one side of spring (11), two equal fixedly connected with fixture block (13) in the relative one side of movable plate (12), draw-in groove (14) that use with fixture block (13) cooperation are all seted up to the opposite one side of two mounting brackets (8), the inner chamber to draw-in groove (14) is all run through to the relative one side of two fixture blocks (13), two equal swing joint in the opposite one side of moving shell (10) have threaded rod (15), two opposite one end of threaded rod (15) all run through to the outside and fixedly connected with hand wheel (16) of adjusting box (9).

2. The rotary kiln with the waste heat recovery function as claimed in claim 1, wherein: the quantity of supporting leg (3) is four, and evenly distributed in the four corners of supporting seat (2) bottom, the top cover that the surface of passage (6) just is located inlet pipe (4) is equipped with sealing washer (17).

3. The rotary kiln with the waste heat recovery function as claimed in claim 1, wherein: the bottom of mounting bracket (8) and the inner wall contact of spacing shell (7), one side that two fixture blocks (13) are relative all with the inner wall contact of draw-in groove (14).

4. The rotary kiln with the waste heat recovery function as claimed in claim 1, wherein: the top and the bottom of removal shell (10) all fixedly connected with slider (18), spout (19) that use with slider (18) cooperation are all seted up to the top and the bottom of adjusting box (9) inner chamber, one side that removal shell (10) were kept away from in slider (18) extends to the inner chamber of spout (19).

5. The rotary kiln with the waste heat recovery function as claimed in claim 1, wherein: one side of the adjusting box (9) far away from the limiting shell (7) is provided with a threaded hole (20) matched with the threaded rod (15) for use, and the opposite sides of the two movable shells (10) are connected with the joint of the threaded rod (15) through threads.