CN211216816U

CN211216816U - Impact type ore crushing device used in lime kiln of alkali plant

Info

Publication number: CN211216816U
Application number: CN201921666849.7U
Authority: CN
Inventors: 刘海生; 刘晓雯; 王会刚; 李青山
Original assignee: Tangshan Xinghe Intelligent Equipment Co ltd; Tangshan University
Current assignee: Tangshan Xinghe Intelligent Equipment Co ltd; Tangshan University
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-11
Anticipated expiration: 2029-09-30

Abstract

The utility model provides an impacted style ore crushing device for in alkali factory lime kiln, including the base, the peripheral symmetry of base is articulated to be connected with four push rod motors, the articulated top of connecting the fixed rod cover that constitutes compression rod fixed part in center of base, four the terminal symmetry of the push rod of push rod motor lower part articulates and constitutes on the flexible loop bar of compression rod flexible part, be used for driving under the drive of push rod motor flexible loop bar carries out concertina movement, the bottom of flexible loop bar is inserted and is used for carrying out broken pneumatic pick to the lime stone, pneumatic pick pass the jackscrew of flexible loop bar through the level with the bottom fixed connection of flexible loop bar. The utility model discloses an impact type ore breaker for in alkali factory lime kiln can satisfy actual requirement, simple structure, reasonable in function, suitability are strong, the sexual valence relative altitude in the alkali factory lime kiln. Can be specially used for a feeding hole in a lime calcining kiln to crush limestone with overlarge particle size.

Description

Impact type ore crushing device used in lime kiln of alkali plant

Technical Field

The utility model relates to an impact breaker. In particular to an impact type ore crushing device used in a lime kiln of a soda plant.

Background

Inside the lime kiln, the conventional crushing device cannot meet the required process requirements due to space limitations. After the feeding mechanism, limestone raw materials enter the lime kiln, and inevitably large limestone enters the kiln body, so that feeding blockage is caused, and the processing efficiency of the whole production line is influenced. Therefore, the further limestone crushing inside the lime kiln body is of great importance, and the lime kiln is the last defense line for ensuring the normal operation of the whole production line.

Although the traditional crusher has strong practicability, the limitation of space can put forward higher requirements on the whole mechanical transmission, so that the crushing device and the mechanical arm are combined, and certain research and adjustment need to be carried out on the mechanical arm. Thus obtaining the lime kiln internal ore crushing device meeting the requirements.

Disclosure of Invention

The utility model aims to solve the technical problem that an impact type ore crushing device for use in a lime kiln of a soda plant is provided, which can carry out crushing treatment on limestone with overlarge granularity.

The utility model adopts the technical proposal that: the utility model provides an impacted style ore crushing device for in alkali factory lime kiln, including the base, the peripheral symmetry of base is articulated to be connected with four push rod motors, the articulated top of connecting the fixed rod cover that constitutes compression rod fixed part in center of base, four the terminal symmetry of the push rod of push rod motor lower part articulates and constitutes on the flexible loop bar of compression rod flexible part, be used for driving under the drive of push rod motor flexible loop bar carries out concertina movement, the bottom of flexible loop bar is inserted and is used for carrying out broken pneumatic pick to the lime stone, pneumatic pick pass the jackscrew of flexible loop bar through the level with the bottom fixed connection of flexible loop bar.

Be formed with spacing pinhole on the telescopic loop pole's of compression pole the loop pole wall, pneumatic pick top side is formed with and is used for inserting spacing pin in the spacing pinhole, through inserting the spacing pin the spacing pinhole is right pneumatic pick carry on spacingly.

The base is located the central symmetry of compression pole one side and is provided with two connecting pieces that have the through-hole, the top of fixed rod cover is provided with the go-between, the go-between be located two the connecting piece to through inserting the first connecting pin in connecting piece and the go-between with the top of fixed rod cover with the connecting piece is articulated to be connected.

Four groups of hinge pieces with the same structure are symmetrically and fixedly arranged on the periphery of the base, the top end of each push rod motor is in threaded connection with a hexagon screw, and each push rod motor is connected with the side edge of the base in a hinged mode through the nut of the hexagon screw in a welded mode.

Every articulated elements all include two connection pieces that the structure is the same that are formed with the through-hole at one end to and the upper bearing, wherein, two the other end symmetry welding of connection piece on the seat face of base, the upper bearing be located between two connection pieces, the dead eye of upper bearing is coaxial with the through-hole of two connection pieces, the upper bearing through the through-hole of through connection piece and the second connecting pin of the dead eye of upper bearing connect with two the connection piece is articulated, the nut of the hex bolts on push rod motor top pass through welded connection and on the lateral wall of upper bearing.

Correspond four on the flexible loop bar of compression pole the end of the push rod of push rod motor is fixed and is provided with four U type connecting seats, every all the symmetry is formed with the through hole on two sides of U type connecting seat, every the end of push rod is bearing under the fixedly connected with, the bearing is located the U type inslot of U type connecting seat down, and the dead eye of bearing down with the through hole on two sides of U type connecting seat is coaxial, the end of push rod through the connecting pin who runs through the through hole on two sides of U type connecting seat and the dead eye of bearing down and with flexible loop bar is articulated to be connected.

The utility model discloses an impact type ore breaker for in alkali factory lime kiln can satisfy actual requirement, simple structure, reasonable in function, suitability are strong, the sexual valence relative altitude in the alkali factory lime kiln. Can be specially used for a feeding hole in a lime calcining kiln to crush limestone with overlarge particle size.

Drawings

FIG. 1 is a schematic diagram of the front structure of the impact type ore crushing device used in the lime kiln of the alkali plant;

FIG. 2 is a schematic view of an inverted axial structure of the impact type ore crushing device used in the lime kiln of the soda plant of the present invention;

fig. 3 is a left side view of the inverted shaft measuring structure of the impact type ore crushing device used in the lime kiln of the alkali factory.

In the drawings

1: base 2: upper bearing

3: the hexagon screw 4: gasket

5: a push rod motor 6: compression bar

6.1: fixing rod sleeve 6.2: telescopic sleeve rod

7: a push rod 8: lower bearing

9: the connecting pin 10: pneumatic pick

11: the top thread 12: connecting piece

13: first connecting pin 14: u-shaped connecting seat

15: limiting pin holes 16: limit pin

17: connecting piece 18: second connecting pin

Detailed Description

The impact type ore crushing device used in the lime kiln of the alkali factory of the invention is described in detail with reference to the following embodiments and the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses an impact type ore crushing device for in alkali factory lime kiln, including base 1, the peripheral symmetry of base 1 articulates and is connected with four push rod motors 5, the articulated top of connecting the fixed rod cover 6.1 that constitutes 6 fixed parts of compression rod of base 1's center, four the terminal symmetry of push rod 7 of push rod motor 5 lower part articulates and constitutes on the flexible loop bar 6.2 of 6 flexible parts of compression rod for drive under the drive of push rod motor 5 flexible loop bar 6.2 carries out concertina movement, flexible loop bar 6.2's bottom is inserted and is used for carrying out broken pneumatic pick 10 to the lime stone, pneumatic pick 10 pass flexible loop bar 6.2's jackscrew 11 through the level with flexible loop bar 6.2's bottom fixed connection. The telescopic loop bar 6.2 of the compression bar 6 is provided with a limit pin hole 15 on the wall, the side of the top of the pneumatic pick 10 is provided with a limit pin 16 inserted into the limit pin hole 15, and the pneumatic pick 10 is limited by inserting the limit pin 16 into the limit pin hole 15.

The base 1 is provided with two connecting pieces 12 with through holes in the center symmetry on one side of the compression bar 6, the top end of the fixed bar sleeve 6.1 is provided with a connecting ring which is positioned between the two connecting pieces 12, and the top end of the fixed bar sleeve 6.1 is hinged with the connecting pieces 12 through a second connecting pin 13 inserted into the connecting pieces 12 and the connecting ring.

The periphery of base 1 is symmetrical fixed with four groups of articulated elements that the structure is the same, every push rod motor 5's top all threaded connection have a hex head screw 3, every push rod motor 5 through with hex head screw 3's nut welded connection on the articulated element and with the side of base 1 articulated connection. Each articulated element include two connection pieces 17 that the structure is the same that is formed with the through-hole at one end to and upper bearing 2, wherein, two the other end symmetry welding of connection piece 17 on the seat face of base 1, upper bearing 2 be located between two connection pieces 17, the dead eye of upper bearing 2 is coaxial with the through-hole of two connection pieces 17, upper bearing 2 through the through-hole that runs through connection piece 17 and the second connecting pin 18 of the dead eye of upper bearing 2 with two connection pieces 17 articulate the connection, the nut of hexagon screw 3 on push rod motor 5 top pass through welded connection on the lateral wall of upper bearing 2.

Correspond four on the flexible loop bar 6.2 of compression bar 6 the end of push rod 7 of push rod motor 5 is fixed and is provided with four U type connecting seats 14, every all the symmetry is formed with the through hole on two sides of U type connecting seat 14, every the end of push rod 7 is bearing 8 down all fixedly connected with, lower bearing 8 is located the U type inslot of U type connecting seat 14, and the dead eye of lower bearing 8 with the through hole on two sides of U type connecting seat 14 is coaxial, the end of push rod 7 through the through hole on two sides of U type connecting seat 14 and the dead eye of lower bearing 8 connecting pin 9 and with flexible loop bar 6.2 is articulated to be connected.

The embodiment of the present invention provides that the push rod motor 5 can adopt a push rod motor with a model number of BDL-505-24-600. The pneumatic pick 10 may adopt a pick with a model b47 or a pick with a model G9.

The utility model discloses an impact type ore crushing device for in alkali factory lime kiln's working process as follows:

when massive ore fails to pass through the filter screen, the external control part controls the 4 push rod motors 5 to start to operate, electric energy is converted into kinetic energy to be transmitted to the push rod 7, the push rod 7 can extend out of the fixed rod sleeve 6.1, the telescopic sleeve rod 6.2 and the pneumatic pick head 10 are driven by the movement of the push rod 7, and when the pneumatic pick head 10 reaches a crushing point, the external control part controls the pneumatic pick head 10 to generate high-speed impact force, so that the pneumatic pick head 10 impacts the ore to crush. After the crushing is finished, the external control part controls the pneumatic pick 10 to stop working, and controls the 4 push rod motors 5 to rotate reversely, so that the push rods 7 and the pneumatic pick 10 return to the initial positions to wait for the next action.

Claims

1. An impact type ore crushing device used in a lime kiln of a soda plant comprises a base (1), it is characterized in that the periphery of the base (1) is symmetrically hinged with four push rod motors (5), the center of the base (1) is hinged with the top end of a fixed rod sleeve (6.1) forming the fixed part of the compression rod (6), the tail ends of push rods (7) at the lower parts of four push rod motors (5) are symmetrically hinged on a telescopic sleeve rod (6.2) forming the telescopic part of the compression rod (6), is used for driving the telescopic loop bar (6.2) to do telescopic motion under the driving of a push rod motor (5), a pneumatic pick (10) for crushing limestone is inserted into the bottom end of the telescopic sleeve rod (6.2), the pneumatic pick head (10) is fixedly connected with the bottom end of the telescopic loop bar (6.2) through a jackscrew (11) horizontally penetrating through the telescopic loop bar (6.2).

2. The impact type ore crushing device for use in a lime kiln of a soda plant according to claim 1, wherein a limit pin hole (15) is formed on a shank wall of a telescopic shank (6.2) of the compression shank (6), and a limit pin (16) for being inserted into the limit pin hole (15) is formed on a top side of the pneumatic pick (10), and the pneumatic pick (10) is limited by inserting the limit pin (16) into the limit pin hole (15).

3. The impact type ore crushing device for use in a lime kiln of a soda plant according to claim 1, wherein the base (1) is provided with two connecting pieces (12) having through holes at the center thereof on one side of the compression bar (6), the top end of the fixing bar cover (6.1) is provided with a connecting ring which is positioned between the two connecting pieces (12), and the top end of the fixing bar cover (6.1) is hinge-connected to the connecting pieces (12) by a first connecting pin (13) inserted into the connecting pieces (12) and the connecting ring.

4. The impact type ore crushing device for the lime kiln of the alkali factory according to claim 1, wherein four sets of hinges with the same structure are symmetrically and fixedly arranged on the periphery of the base (1), a hexagon screw (3) is connected to the top end of each push rod motor (5) in a threaded manner, and each push rod motor (5) is hinged to the side edge of the base (1) by welding the nut of the hexagon screw (3) to the hinges.

5. The impact type ore crushing device for use in a lime kiln of a soda plant according to claim 4, characterized in that each of the hinge members comprises two connection pieces (17) having the same structure and formed with a through hole at one end, and an upper bearing (2), wherein the other ends of the two connecting sheets (17) are symmetrically welded on the seat surface of the base (1), the upper bearing (2) is positioned between the two connecting sheets (17), the bearing hole of the upper bearing (2) is coaxial with the through holes of the two connecting sheets (17), the upper bearing (2) is hinged with the two connecting pieces (17) through a second connecting pin (18) which penetrates through a through hole of the connecting piece (17) and a bearing hole of the upper bearing (2), the nut of the hexagon screw (3) at the top end of the push rod motor (5) is connected to the side wall of the upper bearing (2) through welding.

6. The impact type ore crushing device for use in a lime kiln of a soda plant according to claim 1, it is characterized in that the telescopic loop bar (6.2) of the compression bar (6) is fixedly provided with four U-shaped connecting seats (14) corresponding to the tail ends of the push rods (7) of the four push rod motors (5), two side edges of each U-shaped connecting seat (14) are symmetrically provided with through holes, the tail end of each push rod (7) is fixedly connected with a lower bearing (8), the lower bearing (8) is positioned in a U-shaped groove of the U-shaped connecting seat (14), and the bearing hole of the lower bearing (8) is coaxial with the through holes on the two side edges of the U-shaped connecting seat (14), the tail end of the push rod (7) is hinged with the telescopic loop bar (6.2) through a connecting pin (9) penetrating through holes on two side edges of the U-shaped connecting seat (14) and a bearing hole of the lower bearing (8).