CN218723056U

CN218723056U - Prevent rotary kiln feeding structure of material return

Info

Publication number: CN218723056U
Application number: CN202222954343.4U
Authority: CN
Inventors: 石峤; 石光忠; 赵鹏飞; 周大鹏; 张超
Original assignee: Shandong Jinguangxu Heavy Equipment Manufacturing Co ltd
Current assignee: Shandong Jinguangxu Heavy Equipment Manufacturing Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a prevent rotary kiln feeding structure of returning charge, including the rotary kiln body, the top of rotary kiln body is provided with the box, the top fixed mounting of box has the feeder hopper, the surface of feeder hopper is provided with complementary unit, the left side fixed mounting of box has the rectangle case. This prevent rotary kiln feeding structure of returning charge, through setting up complementary unit, when using, at first pass through the inside that the feed inlet enters into the feeder hopper with the raw materials, start micro motor and motor through control panel simultaneously, micro motor's output shaft can drive the rotation that the lug does not stop, when the lug clockwise rotation and contact with the carriage release lever, can make the carriage release lever can remove in the inside of drum, and then the carriage release lever can reciprocate through the spring under the lug rotates, thereby drive reciprocating that guide bar and triangle steel piece do not stop, to the incessant disclosing of raw materials, prevent that the raw materials from causing the phenomenon of jam to the bottom of feeder hopper.

Description

Prevent rotary kiln feeding structure of material return

Technical Field

The utility model relates to a rotary kiln feeding structure technical field specifically is a prevent rotary kiln feeding structure of returning material.

Background

The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) belonging to the field of building material equipment, and can be divided into cement kiln, metallurgical chemical kiln and lime kiln according to different treatment materials, the cement kiln is mainly used for calcining cement clinker, and is divided into two main categories of dry-method production cement kiln and wet-method production cement kiln, the metallurgical chemical kiln is mainly used for magnetizing and calcining lean iron ore of steel plant in metallurgical industry, chromium and nickel iron ore oxidizing and calcining, refractory material plant calcines bauxite and aluminium plant calcines clinker and aluminium hydroxide, and chemical plant calcines chromium ore sand and chromium ore powder.

The raw materials pile up easily to the present rotary kiln in the feeding process, carries out to open the raw materials and still can appear the returning charge phenomenon when not urgent, and the raw materials caking easily, does not cause the unloading connecting pipe to block up to the raw materials breakage during unloading easily, so proposes a rotary kiln feeding structure of preventing the returning charge and solves the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a prevent rotary kiln feeding structure of returning material possesses and prevents advantages such as stifled, has solved current rotary kiln and has caused the raw materials to pile up easily in the feeding process, carries out to open the raw materials in the untimely time and still can appear the returning charge phenomenon, and the raw materials is caking easily, and is not broken to the raw materials during the unloading, causes the problem that the unloading connecting pipe blockked up easily.

In order to achieve the above object, the utility model provides a following technical scheme: the rotary kiln feeding structure comprises a rotary kiln body, wherein a box body is arranged at the top of the rotary kiln body, a feeding hopper is fixedly mounted at the top of the box body, an auxiliary mechanism is arranged on the outer surface of the feeding hopper, and a rectangular box is fixedly mounted on the left side of the box body;

a motor is fixedly mounted on the left inner wall of the rectangular box, a rotating rod is fixedly mounted on an output shaft of the motor, a crushing rod is fixedly mounted on the outer surface of the rotating rod, and a connecting pipe is fixedly mounted between the bottom of the box body and the rotary kiln body;

the complementary unit includes the backup pad, the top of box and the rear side fixed mounting who is located the feeder hopper have the backup pad, the positive fixed mounting of backup pad has micro motor, micro motor's output shaft department fixed mounting has the lug, the top fixed mounting of feeder hopper has the drum, the inside movable mounting of drum has the carriage release lever, the bottom fixed mounting of carriage release lever has the movable plate, the bottom fixed mounting of movable plate has the guide bar, the spring has been cup jointed to the surface of guide bar, the bottom fixed mounting of guide bar has the triangle steel piece, the left side fixed mounting of feeder hopper has the diaphragm, the fixed surface of bull stick installs initiative conical gear, the top of initiative conical gear is provided with driven conical gear, the bottom of diaphragm is rotated and is installed reciprocal lead screw, the surface threaded connection of reciprocal lead screw has the screw piece, the articulated down tube of installing in the right side of screw piece, the articulated baffle of installing in the one end of keeping away from the screw piece of down tube, the articulated connecting rod of installing in the surface of down tube has the connecting rod.

Preferably, a driven bevel gear meshed with the driving bevel gear is fixedly mounted on the outer surface of the reciprocating screw rod.

Preferably, the inner top wall of the box body is provided with a sliding groove, and the top of the connecting rod is fixedly provided with a sliding block extending to the inside of the sliding groove.

Preferably, sliding connection between the top of baffle and the bottom of feeder hopper, and the bottom of feeder hopper extends to the inside of box, the opening has been seted up to the left side surface of box, and the down tube runs through the inside that the opening extended to the box.

Preferably, the top of guide bar extends to the inside of drum, and the spring is located the inside of drum, the sliding tray has all been seted up to the inner wall about the drum, and the left and right sides of movable plate all extends to the inside of sliding tray, the top of carriage release lever extend to the surface of drum and with between the drum movable mounting.

Preferably, the feed inlet has been seted up to the top surface of feeder hopper, and the bottom of feeder hopper is the design of hourglass empty formula, the fixed surface of box installs control panel, and control panel's input is connected through the direction electricity with the output of micro motor and motor respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this prevent rotary kiln feeding structure of returning charge, through setting up complementary unit, when using, at first pass through the inside that the feed inlet enters into the feeder hopper with the raw materials, start micro motor and motor through control panel simultaneously, micro motor's output shaft can drive the rotation that the lug does not stop, when the lug clockwise rotation and contact with the carriage release lever, can make the carriage release lever can remove in the inside of drum, and then the carriage release lever can reciprocate through the spring under the lug rotation, thereby drive reciprocating that the guide bar does not stop with the triangle steel piece, poke the raw materials ceaselessly, prevent that the raw materials from causing the phenomenon of jam to the bottom of feeder hopper, and then solve the gyration cellar for storing things and cause the raw materials to pile up easily in feeding process, in time carry the problem that can also appear the returning charge phenomenon to the raw materials division.

2. This prevent rotary kiln feeding structure of returning charge, through setting up initiative conical gear, driven conical gear and crushing pole etc, under motor start, the output shaft of motor drives the bull stick and rotates, the rotation of bull stick drives crushing pole and stirs and carry the raw materials, can drive initiative conical gear rotation when the bull stick rotates simultaneously, when owing to initiative conical gear meshes with driven conical gear mutually, the rotation that can drive driven conical gear can drive reciprocal lead screw and rotate, and the rotation of reciprocal lead screw can drive the thread block and reciprocate, make the baffle remove about through the drive of down tube, thereby make the raw materials ration in the feeder hopper fall into in the box, thereby get into the inside of connecting pipe and finally entering rotary kiln body under the crushing pole drive.

Drawings

FIG. 1 is a perspective view of the present invention;

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

fig. 3 is a partial enlarged view of the structure of the auxiliary mechanism of the present invention.

In the figure: 1. a rotary kiln body; 2. a box body; 3. a feed hopper; 4. an auxiliary mechanism; 401. a support plate; 402. a micro-motor; 403. a bump; 404. a cylinder; 405. a travel bar; 406. moving the plate; 407. a guide bar; 408. a spring; 409. a triangular steel block; 410. a transverse plate; 411. a driving bevel gear; 412. a driven bevel gear; 413. a reciprocating screw rod; 414. a thread block; 415. a diagonal bar; 416. a baffle plate; 417. a connecting rod; 5. a rectangular box; 501. a motor; 502. a rotating rod; 503. crushing the stems; 504. and (4) connecting the pipes.

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.

Referring to fig. 1-3, the feeding structure of the rotary kiln for preventing material return in the embodiment includes a rotary kiln body 1, a box body 2 is disposed on the top of the rotary kiln body 1, a feeding hopper 3 is fixedly mounted on the top of the box body 2, an auxiliary mechanism 4 is disposed on the outer surface of the feeding hopper 3, and a rectangular box 5 is fixedly mounted on the left side of the box body 2;

rectangle case 5's left inner wall fixed mounting has motor 501, motor 501's output shaft fixed mounting has bull stick 502, bull stick 502's outer fixed surface installs crushing pole 503, motor 501's output shaft drives bull stick 502 and crushing pole 503's rotation, smash the transport to the raw materials, crushing pole 503 is provided with protruding type, and protruding type is the blade design, the convenience carries out kibbling function when carrying the raw materials, carry the inside of rotary kiln body 1 through connecting pipe 504, fixed mounting has connecting pipe 504 between the bottom of box 2 and the rotary kiln body 1.

The auxiliary mechanism 4 includes a support plate 401, a support plate 401 is fixedly installed at the top of the box 2 and at the rear side of the feed hopper 3, a micro motor 402 is fixedly installed at the front side of the support plate 401, a bump 403 is fixedly installed at an output shaft of the micro motor 402, a cylinder 404 is fixedly installed at the top of the feed hopper 3, a moving rod 405 is movably installed inside the cylinder 404, a moving plate 406 is fixedly installed at the bottom of the moving plate 405, a guide rod 407 is fixedly installed at the bottom of the moving plate 406, a spring 408 is sleeved on the outer surface of the guide rod 407, a triangular steel block 409 is fixedly installed at the bottom of the guide rod 407, a transverse plate 410 is fixedly installed at the left side of the feed hopper 3, a driving conical gear 411 is fixedly installed on the outer surface of the rotating rod 502, a driven conical gear 412 is arranged at the top of the driving conical gear 411, a reciprocating screw rod 413 is rotatably installed at the bottom of the driving conical gear 410, a driven conical gear 412 meshed with the reciprocating screw rod 411, a threaded block 414 is rotatably installed at the right side of the transverse plate 414, a connecting rod 415 far away from the threaded block 415, a connecting rod 417 is installed at one end of the connecting rod 415, a sliding block 417 hinged with a sliding chute 417, a sliding block 417 which can be hinged with the sliding block 417, and a sliding block 417 which can be hinged to move up and down, a sliding chute 417 which can be hinged with the sliding block 417, and down, and a sliding chute 417 is installed inside the sliding chute 417 which can be hinged with a sliding chute 417, and a sliding chute 417 which can be hinged with a sliding block 417, and a sliding chute 417 is installed on the sliding chute 417 which the sliding chute 417 is installed inside the sliding chute 417, and a sliding chute 417 which the sliding chute 417 is installed inside the sliding chute 417 is installed on the sliding chute 417, and a sliding chute 417 which can be hinged baffle 417.

When in implementation, the method comprises the following steps:

1) Firstly, raw materials enter the feed hopper 3 through a feed inlet;

2) Then the micro motor 402 and the motor 501 are started through the control panel, the start of the micro motor 402 can drive the triangular steel block 409 to move up and down ceaselessly, the raw material is poked ceaselessly, and the phenomenon that the raw material blocks the bottom of the feed hopper 3 is prevented;

3) The motor 501 is started to drive the crushing rod 503 to convey the raw materials and drive the baffle 416 to move left and right ceaselessly, so that the raw materials in the feed hopper 3 quantitatively fall into the box body 2;

4) Finally enters the connecting pipe 504 under the rotation of the crushing rod 503 and finally enters the interior of the rotary kiln body 1.

To sum up, this prevent rotary kiln feeding structure of returning charge, through setting up complementary unit 4, when using, at first enter into the inside of feeder hopper 3 with the raw materials through the feed inlet, start micro motor 402 and motor 501 through control panel simultaneously, micro motor 402's output shaft can drive the rotation that lug 403 does not stop, when lug 403 clockwise turning and contact with carriage release lever 405, can make carriage release lever 405 can be at the inside removal of drum 404, and then carriage release lever 405 can reciprocate through spring 408 under lug 403 rotates, thereby drive the reciprocating that guide bar 407 and triangle steel billet 409 do not stop, move to incessantly disclosing of raw materials, prevent that the raw materials from causing the phenomenon of jam to the bottom of feeder hopper 3, and then solve the rotary kiln and cause the raw materials to pile up easily in the feeding process, in time carry the problem that can also appear the returning charge phenomenon to the raw materials division.

And, through setting up initiative conical gear 411, driven conical gear 412 and crushing pole 503 etc, under the start-up of motor 501, the output shaft of motor 501 drives bull stick 502 to rotate, the rotation of bull stick 502 drives crushing pole 503 and stirs and carries the raw materials, can drive initiative conical gear 411 to rotate when bull stick 502 rotates simultaneously, because when initiative conical gear 411 and driven conical gear 412 mesh, can drive the rotation of driven conical gear 412 and can drive reciprocal lead screw 413 and rotate, and the rotation of reciprocal lead screw 413 can drive screw block 414 and reciprocate, make baffle 416 remove about through the drive of down tube 415, thereby make the raw materials ration in the feeder hopper 3 fall into in the box 2, thereby get into connecting pipe 504 and finally get into the inside of rotary kiln body 1 under the drive of crushing pole 503.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 feeding structure of preventing returning charge, includes [ M1], its characterized in that: a box body (2) is arranged at the top of the rotary kiln body (1), a feed hopper (3) is fixedly mounted at the top of the box body (2), an auxiliary mechanism (4) is arranged on the outer surface of the feed hopper (3), and a rectangular box (5) is fixedly mounted on the left side of the box body (2);

a motor (501) is fixedly mounted on the left inner wall of the rectangular box (5), an output shaft of the motor (501) is fixedly mounted with a rotating rod (502), a crushing rod (503) is fixedly mounted on the outer surface of the rotating rod (502), and a connecting pipe (504) is fixedly mounted between the bottom of the box body (2) and the rotary kiln body (1);

the auxiliary mechanism (4) comprises a supporting plate (401), a supporting plate (401) is fixedly mounted at the top of the box body (2) and located at the rear side of the feed hopper (3), a micro motor (402) is fixedly mounted on the front side of the supporting plate (401), a bump (403) is fixedly mounted at an output shaft of the micro motor (402), a cylinder (404) is fixedly mounted at the top of the feed hopper (3), a moving rod (405) is movably mounted inside the cylinder (404), a moving plate (406) is fixedly mounted at the bottom of the moving rod (405), a guide rod (407) is fixedly mounted at the bottom of the moving plate (406), a spring (408) is sleeved on the outer surface of the guide rod (407), a triangular steel block (413) is fixedly mounted at the bottom of the guide rod (407), a transverse plate (410) is fixedly mounted at the left side of the feed hopper (3), a driving bevel gear (411) is fixedly mounted on the outer surface of the rotating rod (502), a driven bevel gear (412) is arranged at the top of the driving bevel gear (411), a transverse plate (413) is rotatably mounted at the bottom of the screw rod (410), a reciprocating screw block (415) is connected with a reciprocating screw rod (414), and a right screw rod (414) is hinged with a screw rod (414), one end of the inclined rod (415) far away from the thread block (414) is hinged with a baffle plate (416), and the outer surface of the inclined rod (415) is hinged with a connecting rod (417).

2. The rotary kiln feeding structure capable of preventing material returning as claimed in claim 1, wherein: and a driven bevel gear (412) meshed with the driving bevel gear (411) is fixedly arranged on the outer surface of the reciprocating screw rod (413).

3. The rotary kiln feeding structure capable of preventing material returning as claimed in claim 1, wherein: the inner top wall of the box body (2) is provided with a sliding groove, and the top of the connecting rod (417) is fixedly provided with a sliding block extending to the inside of the sliding groove.

4. The rotary kiln feeding structure capable of preventing material returning as claimed in claim 1, wherein: sliding connection between the top of baffle (416) and the bottom of feeder hopper (3), and the bottom of feeder hopper (3) extends to the inside of box (2), the opening has been seted up to the left side surface of box (2), and down tube (415) runs through the inside that the opening extended to box (2).

5. The rotary kiln feeding structure capable of preventing material returning as claimed in claim 1, wherein: the top of guide bar (407) extends to the inside of drum (404), and spring (408) are located the inside of drum (404), the sliding tray has all been seted up to the left and right sides inner wall of drum (404), and the left and right sides of movable plate (406) all extends to the inside of sliding tray, the top of movable rod (405) extend to the surface of drum (404) and with drum (404) between movable mounting.

6. The rotary kiln feeding structure capable of preventing material returning as claimed in claim 1, wherein: the feed inlet has been seted up to the top surface of feeder hopper (3), and the bottom of feeder hopper (3) is the design of hourglass empty formula, the fixed surface of box (2) installs control panel, and control panel's input is connected through the direction electricity with micro motor (402) and motor (501) output respectively.