CN219187685U

CN219187685U - Novel swing type coal separator

Info

Publication number: CN219187685U
Application number: CN202320729331.3U
Authority: CN
Inventors: 李其林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-16
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of coal separators, in particular to a novel swing type coal separator, which comprises the following components: the coal separator comprises a coal separator body, wherein an electric sealing cover is arranged at the top of the coal separator body; the protective device can prevent splashed coal blocks from impacting the electric sealing cover and is arranged on the inner side of the electric sealing cover; through setting up protector, when the coal cinder upwards splashes at the coal preparation machine body, separation net cooperation rubber protection layer can block the coal cinder in advance for the coal cinder can't strike electronic sealed covering, this can not only reduce the probability that the coal cinder damaged electronic sealed lid, make electronic sealed covering and coal preparation machine body establish effectual relation of connection throughout, reduced the coal cinder and splashed the probability of coal preparation machine body outside, the impact force of part coal cinder also can be absorbed to the rubber protection layer simultaneously, and also can reduce the sound that makes with the coal cinder collision, and then the noise that produces when reducing the coal preparation machine operation.

Description

Novel swing type coal separator

Technical Field

The utility model relates to the technical field of coal separators, in particular to a novel swinging coal separator.

Background

The swing type coal separator is a device for screening coal blocks by utilizing the action of mechanical reciprocating differential motion, and is widely applied in the coal industry. However, the existing swing type coal separator can drive coal blocks to shake when in use, so that the coal blocks shake inside the swing type coal separator, and when the coal blocks shake, the coal blocks can collide with each other and the swing type coal separator, so that the coal blocks easily burst out of the swing type coal separator and are scattered outside, and the environment is seriously polluted.

At present, chinese patent discloses a rocking coal separator (publication No. CN 217726202U), and the device can shelter from the upper end of rocking coal separation bed through first shielding plate, second shielding plate and third shielding plate of installation, prevents effectively that the coal cinder from spurting out the device, avoids the coal cinder to scatter at the external world, polluted environment, reinforcing arrangement's practicality, and first shielding plate, second shielding plate and third shielding plate can also the transmission of separation noise to a certain extent simultaneously, reduces the sound that the device produced, reinforcing arrangement's result of use. Because the first shielding plate in the device and the swinging coal selecting bed are in sliding connection through the clamping groove, when the coal block collides with the first shielding plate, the first shielding plate is easy to vibrate in the clamping groove, the service life of the first shielding plate can be shortened, meanwhile, the collision sound of the coal block and the first shielding plate can be amplified, and noise which still can be generated can be amplified.

Disclosure of Invention

The utility model aims to solve the problems, and provides the novel swing type coal separator, which solves the problems that the shielding structure is continuously collided when coal blocks are screened in the swing type coal separator, the shielding structure is vibrated, and noise is easy to generate.

A novel swing coal separator, comprising: the coal separator comprises a coal separator body, wherein an electric sealing cover is arranged at the top of the coal separator body; the protective device can prevent splashed coal blocks from impacting the electric sealing cover and is arranged on the inner side of the electric sealing cover; the protection device comprises a blocking net which is embedded and installed on the inner side of the mounting groove, a first reset mechanism which is evenly distributed is fixedly connected to the side end of the blocking net, a second reset mechanism which is evenly distributed and fixedly connected with the inner top wall of the mounting groove is sleeved on the surface of the blocking net, and the blocking net is matched with a rubber protection layer to block coal blocks in advance when the coal blocks splash upwards on the coal separator body through the protection device, so that the coal blocks cannot collide with the electric sealing cover, the probability of damaging the electric sealing cover by the coal blocks can be reduced, the probability of splashing coal separators outside the coal separator body is reduced, meanwhile, the rubber protection layer can absorb the impact force of part of the coal blocks, and the sound generated by collision with the coal blocks can be reduced, so that the noise generated during operation of the coal separator is reduced.

Preferably, the electric sealing cover is internally provided with placing grooves which are uniformly distributed and are communicated with the mounting groove, the first reset mechanism comprises a first connecting rod which is connected with the inner wall of the placing groove in a sliding way, one end of the first connecting rod, which is far away from the barrier net, is fixedly connected with a first anti-drop block which is connected with the placing groove in a sliding way, one end of the first connecting rod, which is far away from the first anti-drop block, penetrates through the placing groove and is fixedly connected with the side end of the barrier net, and a first spring is arranged between the first anti-drop block and the placing groove; the first spring is sleeved on the surface of the first connecting rod, the first spring is always in a compressed state, the first spring can slow down the degree of upward deformation of the blocking net through the first anti-falling block and the first connecting rod by the aid of the first reset mechanism, and meanwhile the blocking net can automatically reset after losing resistance, so that the probability of damage of the blocking net is reduced, and the service life of the blocking net is prolonged.

Preferably, the second reset mechanism comprises a connecting sleeve sleeved on the surface of the blocking net, the upper end of the connecting sleeve is fixedly connected with a second connecting rod, the upper end of the second connecting rod is fixedly connected with a second anti-drop block, the surface of the second anti-drop block is slidably connected with a connecting pipe which is slidably connected with the second connecting rod, and the connecting pipe is fixedly connected with the inner top wall of the mounting groove; the inside of connecting pipe is equipped with the second spring, the second spring top is at the bottom between connecting pipe and second anticreep piece, the second spring is in by compressed state all the time, through setting up second canceling release mechanical system, and the second spring also can slow down the speed that the separation net upwards deforms this moment, further reduced the probability that the separation net excessively deforms, simultaneously after separation net and coal cinder separation, the second spring also can be through second anticreep piece, second connecting rod and adapter sleeve with the separation net to normal position to connecting pipe accessible second connecting rod and adapter sleeve prevent separation net whereabouts, reduced the speed that the separation net is lax.

Preferably, the inner wall fixedly connected with cover of connecting pipe locates the rubber circle on second connecting rod surface, the upper end of rubber circle and the lower extreme contact of second anticreep piece, this can avoid second anticreep piece and connecting pipe to take place violently to collide, has reduced the probability that second canceling release mechanical system damaged.

Preferably, the rubber protection layer is installed to the inside embedding of mounting groove, separation net and adapter sleeve all set up in the inside of rubber protection layer, first connecting rod and second connecting rod are close to the one end of separation net and all run through to the inside of rubber protection layer, and the rubber protection layer can absorb the impact force of partial coal piece to also can reduce the sound that sends with the coal piece collision, and then reduce the noise that produces when the coal separator operation.

The beneficial effects of the utility model are as follows:

1. through setting up protector, when the coal cinder splashes upwards at the coal preparation machine body, separation net cooperation rubber protective layer can block the coal cinder in advance for the coal cinder can't strike on the electric seal lid, this not only can reduce the probability that the coal cinder damaged electric seal lid, make electric seal lid and coal preparation machine body establish effectual relation all the time, reduced the coal cinder and splashed the probability outside the coal preparation machine body, the impact force of partial coal cinder can also be absorbed to the rubber protective layer simultaneously, and also can reduce the sound that makes with the coal cinder collision, and then noise that produces when reducing the coal preparation machine operation;

2. by arranging the first reset mechanism, the first spring can slow down the upward deformation degree of the barrier net through the first anti-falling block and the first connecting rod, and can reset automatically after the barrier net loses resistance, so that the damage probability of the barrier net is reduced, and the service life of the barrier net is prolonged;

3. through setting up second canceling release mechanical system, the second spring also can slow down the upward speed of deformation of separation net this moment, further reduced the excessive probability of deformation of separation net, simultaneously after separation net and coal cinder separation, the second spring also can be through second anticreep piece, second connecting rod and adapter sleeve with separation net resume the normal position to the connecting pipe accessible second connecting rod and adapter sleeve prevent separation net whereabouts, reduced the loose speed of separation net.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partially cut-out structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a partially cut-away structure of the present utility model;

fig. 4 is an exploded view of a partially cut-out structure of the protective device of the present utility model.

In the figure: 1. a coal separator body; 2. an electric sealing cover; 21. a mounting groove; 22. a placement groove; 3. a protective device; 31. a barrier web; 32. a first reset mechanism; 321. a first connecting rod; 322. a first anti-drop block; 323. a first spring; 33. a second reset mechanism; 331. connecting sleeves; 332. a second connecting rod; 333. a connecting pipe; 334. a second anti-drop block; 335. a second spring; 336. a rubber ring; 34. and a rubber protective layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The specific implementation method comprises the following steps: as shown in fig. 1 to 4, a novel swing type coal separator includes: the coal preparation machine comprises a coal preparation machine body 1, wherein an electric sealing cover 2 is arranged at the top of the coal preparation machine body 1; a protecting device 3, wherein the protecting device 3 capable of preventing splashed coal blocks from impacting the electric sealing cover 2 is arranged on the inner side of the electric sealing cover 2; wherein, mounting groove 21 has been seted up to the lower extreme of electronic sealed lid 2, and protector 3 is including embedding installation in the inboard separation net 31 of mounting groove 21, and the side fixedly connected with evenly distributed's of separation net 31 first canceling release mechanical system 32, the surface cover of separation net 31 be equipped with evenly distributed and all with mounting groove 21 inner top wall fixed connection's second canceling release mechanical system 33.

As shown in fig. 3 and 4, the electric sealing cover 2 is internally provided with placing grooves 22 which are uniformly distributed and are communicated with the mounting groove 21, the first reset mechanism 32 comprises a first connecting rod 321 which is slidably connected with the inner wall of the placing groove 22, one end of the first connecting rod 321, which is far away from the barrier net 31, is fixedly connected with a first anti-drop block 322 which is slidably connected with the placing groove 22, one end of the first connecting rod 321, which is far away from the first anti-drop block 322, penetrates through the placing groove 22 and is fixedly connected with the side end of the barrier net 31, and a first spring 323 is arranged between the first anti-drop block 322 and the placing groove 22; the first spring 323 is sleeved on the surface of the first connecting rod 321, and the first spring 323 is always in a compressed state.

As shown in fig. 4, the second resetting mechanism 33 includes a connecting sleeve 331 sleeved on the surface of the blocking net 31, the upper end of the connecting sleeve 331 is fixedly connected with a second connecting rod 332, the upper end of the second connecting rod 332 is fixedly connected with a second anti-drop block 334, the surface of the second anti-drop block 334 is slidably connected with a connecting pipe 333 slidably connected with the second connecting rod 332, and the connecting pipe 333 is fixedly connected with the inner top wall of the mounting groove 21; the second spring 335 is arranged in the connecting pipe 333, the second spring 335 is arranged between the connecting pipe 333 and the second anti-drop block 334, and the second spring 335 is always in a compressed state; the inner wall of the connecting pipe 333 is fixedly connected with a rubber ring 336 sleeved on the surface of the second connecting rod 332, and the upper end of the rubber ring 336 is contacted with the lower end of the second anti-falling block 334; the rubber protection layer 34 is installed in the inside embedding of mounting groove 21, and separation net 31 and adapter sleeve 331 all set up in the inside of rubber protection layer 34, and the one end that first connecting rod 321 and second connecting rod 332 are close to separation net 31 all runs through to the inside of rubber protection layer 34.

When the coal separator is used, when the coal blocks splash upwards on the coal separator body 1, the blocking net 31 is matched with the rubber protection layer 34, so that the coal blocks can not strike the electric sealing cover 2 in advance, the probability of damaging the electric sealing cover 2 by the coal blocks can be reduced, the electric sealing cover 2 and the coal separator body 1 always establish an effective connection relationship, the probability of splashing the coal blocks out of the coal separator body 1 is reduced, meanwhile, the rubber protection layer 34 can absorb the impact force of part of the coal blocks, and the sound generated by collision with the coal blocks can be reduced, so that the noise generated during the operation of the coal separator is reduced;

in the process that the coal blocks impact the barrier net 31 upwards, the barrier net 31 deforms towards the inside of the mounting groove 21, the barrier net 31 pulls the first anti-falling block 322 through the first connecting rod 321, the first anti-falling block 322 compresses the first spring 323, the first spring 323 can slow down the upward deformation speed of the barrier net 31, the probability of the barrier net 31 being rapidly deformed is reduced, and meanwhile, after the barrier net 31 is separated from the coal blocks, the first spring 323 drives the barrier net 31 to be rapidly reset through the first anti-falling block 322 and the first connecting rod 321 so as to cope with the next coal block impact;

simultaneously, in the upward deformation process of the barrier net 31, the barrier net 31 drives the connecting sleeve 331 connected with the barrier net 31 to move upwards, the connecting sleeve 331 drives the second connecting rod 332 to move upwards, the second connecting rod 332 drives the second anti-drop block 334 to move upwards, the second anti-drop block 334 compresses the second spring 335, the second spring 335 can slow down the upward deformation rate of the barrier net 31 at the moment, the excessive deformation probability of the barrier net 31 is further reduced, and simultaneously after the barrier net 31 is separated from the coal blocks, the second spring 335 can restore the barrier net 31 to the original position through the second anti-drop block 334, the second connecting rod 332 and the connecting sleeve 331 so as to cope with the next coal block impact.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Novel swing formula coal separator, its characterized in that includes:

the coal separator comprises a coal separator body (1), wherein an electric sealing cover (2) is arranged at the top of the coal separator body (1);

a protection device (3), wherein the protection device (3) capable of preventing splashed coal blocks from impacting the electric sealing cover (2) is arranged on the inner side of the electric sealing cover (2);

the electric sealing cover is characterized in that the lower end of the electric sealing cover (2) is provided with a mounting groove (21), the protecting device (3) comprises a blocking net (31) which is embedded and mounted on the inner side of the mounting groove (21), the side end of the blocking net (31) is fixedly connected with a first reset mechanism (32) which is uniformly distributed, and the surface of the blocking net (31) is sleeved with a second reset mechanism (33) which is uniformly distributed and fixedly connected with the inner top wall of the mounting groove (21).

2. The novel swing type coal separator according to claim 1, wherein: the utility model discloses a motor-driven sealed lid, including electric motor sealed lid (2) and electric motor, electric motor sealed lid (2) is equipped with standing groove (22) evenly distributed and all with mounting groove (21) intercommunication, first canceling release mechanical system (32) are including sliding connection in first connecting rod (321) of standing groove (22) inner wall, first connecting rod (321) keep away from the one end fixedly connected with of separation net (31) and standing groove (22) sliding connection's first anticreep piece (322), the one end that first anticreep piece (322) was kept away from to first connecting rod (321) runs through standing groove (22) and with the side fixed connection of separation net (31), be equipped with first spring (323) between first anticreep piece (322) and standing groove (22).

3. The novel swing type coal separator according to claim 2, wherein: the first spring (323) is sleeved on the surface of the first connecting rod (321), and the first spring (323) is always in a compressed state.

4. The novel swing type coal separator according to claim 2, wherein: the second reset mechanism (33) comprises a connecting sleeve (331) sleeved on the surface of the blocking net (31), a second connecting rod (332) is fixedly connected to the upper end of the connecting sleeve (331), a second anti-falling block (334) is fixedly connected to the upper end of the second connecting rod (332), a connecting pipe (333) is slidably connected to the surface of the second anti-falling block (334) and is slidably connected with the second connecting rod (332), and the connecting pipe (333) is fixedly connected to the inner top wall of the mounting groove (21).

5. The novel swing type coal separator according to claim 4, wherein: the inside of connecting pipe (333) is equipped with second spring (335), second spring (335) top and bottom are between connecting pipe (333) and second anticreep piece (334), second spring (335) are in compressed state all the time.

6. The novel swing type coal separator according to claim 4, wherein: the inner wall fixedly connected with of connecting pipe (333) overlaps rubber circle (336) of locating second connecting rod (332) surface, the upper end of rubber circle (336) and the lower extreme contact of second anticreep piece (334).

7. The novel swing type coal separator according to claim 4, wherein: the inside embedding of mounting groove (21) is installed rubber protective layer (34), separation net (31) and adapter sleeve (331) all set up in the inside of rubber protective layer (34), the one end that first connecting rod (321) and second connecting rod (332) are close to separation net (31) all runs through to the inside of rubber protective layer (34).