CN220004941U - Cleaning device and winnowing coal separator with same - Google Patents

Abstract

The utility model provides a cleaning device and a winnowing coal separator with the same, wherein the cleaning device comprises: the mounting assembly is used for being mounted on the part to be cleaned; the cleaning assembly comprises a cleaning component which is inserted into a hole to be cleaned of the component to be cleaned, the cleaning component is arranged opposite to the component to be cleaned, and the cleaning assembly is movably arranged on the mounting assembly so as to drive the cleaning component to align with or stagger the hole to be cleaned. The cleaning device solves the problem that a vibrating screen plate of a high-frequency vibrating screen of a winnowing machine in the prior art is easy to block.

Description

Cleaning device and winnowing coal separator with same

Technical Field

The utility model relates to the technical field of cleaning of coal separators, in particular to a cleaning device and a winnowing coal separator with the same.

Background

At present, the dry coal dressing technology has the advantages of no water consumption, low cost, no pollution after dust removal and the like, and has wide application prospect; the air separator is used for separating coal, is one of dry coal separation technologies, and mainly comprises a high-frequency vibrating screen, an air blower, a main air pipe and air chambers, wherein the air chambers are positioned below the high-frequency vibrating screen, an outlet of the air blower is communicated with an inlet of the main air pipe, and the main air pipe is communicated with air inlet pipes of all the air chambers; and meanwhile, the air sent by the air blower is blown upwards to the high-frequency vibrating screen through the air chamber, and flows to the upper part of the high-frequency vibrating screen through the vent hole on the high-frequency vibrating screen, so that the raw coal above the high-frequency vibrating screen is fluffy through continuously introducing air, and under the vibration action of the high-frequency vibrating screen, the fluffy raw coal gradually appears a lower gangue layer, a middle mixed layer and an upper fine coal layer, and finally the fine coal and the gangue are separated.

But in the course of the work, the condition that the ventilation hole of vibrating screen plate of high-frequency vibrating screen can appear blockking up, leads to wind to blow the raw coal of top through the ventilation hole, influences the sorting effect of raw coal.

Disclosure of Invention

The utility model mainly aims to provide a cleaning device and a winnowing coal separator with the same, so as to solve the problem that a vibrating screen plate of a high-frequency vibrating screen of the winnowing machine in the prior art is easy to block.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a cleaning apparatus comprising: the mounting assembly is used for being mounted on the part to be cleaned; the cleaning assembly comprises a cleaning component which is inserted into a hole to be cleaned of the component to be cleaned, the cleaning component is arranged opposite to the component to be cleaned, and the cleaning assembly is movably arranged on the mounting assembly so as to drive the cleaning component to align with or stagger the hole to be cleaned.

Further, the installation assembly comprises a lifting structure, the lifting structure comprises a first guide rod and a connecting part, the first guide rod extends along the distribution direction of the cleaning assembly and the part to be cleaned, the first guide rod is used for being fixed on the part to be cleaned, and the connecting part is slidably sleeved on the first guide rod; the cleaning assembly comprises a cleaning installation component, the cleaning component is installed on the cleaning installation component, and the cleaning installation component is connected with the connecting component.

Further, the lifting structure further includes: the lifting driving assembly comprises a lifting mounting bracket and a lifting driving part, the lifting mounting bracket is mounted on the part to be cleaned, at least part of the lifting mounting bracket is positioned on one side of the connecting part, which is far away from the part to be cleaned, and the lifting driving part is mounted on the lifting mounting bracket and is in driving connection with the connecting part; and/or the first guide rods are a plurality of, the connecting parts are long, and the first guide rods are arranged at intervals along the extending direction of the connecting parts.

Further, the mounting assembly includes: and the position adjusting structure is at least partially positioned between the connecting component and the cleaning component and is respectively connected with the connecting component and the cleaning component so as to adjust the position of the cleaning component along the distribution direction of the cleaning component and the connecting component through the position adjusting structure.

Further, the position adjusting structure comprises a first piston cylinder, the first piston cylinder is arranged on the connecting part, and a piston rod of the first piston cylinder is connected with the cleaning assembly; or, the position adjustment structure includes second guide bar, elastic component and locating part, and second guide bar movably inserts and establishes on adapting unit, and the one end and the clearance subassembly of second guide bar are connected, and the elastic component cover is established on the second guide bar, and the one end and the adapting unit of elastic component are connected, and the other end and the clearance subassembly of elastic component are connected, and the at least part of locating part is located the top of clearance subassembly to when clearance subassembly moved to the preset position, tensile or compression elastic component, and make clearance subassembly location in preset position department through the cooperation of clearance installation component and locating part each other.

Further, the positioning component is positioned between the cleaning component and the connecting component, the positioning component is provided with a first matching surface, the cleaning installation component is provided with a second matching surface, and the first matching surface and the second matching surface are matched with each other; wherein, be the contained angle of predetermineeing between first mating surface and the horizontal plane.

Further, the plurality of second guide rods and the plurality of elastic pieces are arranged in a one-to-one correspondence manner, and the plurality of second guide rods are arranged at intervals along the extending direction of the connecting part; alternatively, the plurality of first piston cylinders are provided at intervals along the extending direction of the connecting member.

Further, the plurality of lifting structures are arranged at intervals around the cleaning installation component, a second guide rod is arranged between each lifting structure and the cleaning component, and an elastic piece and a positioning component are arranged between at least one lifting structure in the plurality of lifting structures and the cleaning component; at least one lifting structure of the plurality of lifting structures is provided with a lifting driving assembly, and the lifting driving assembly is in driving connection with the connecting component.

Further, the hole of waiting to clear up the part is a plurality of, and the clearance installation component of clearance subassembly is the installing frame, and the installing frame includes the installation pole that a plurality of intervals set up, all is provided with a plurality of clearance parts on each installation pole, and a plurality of clearance parts set up along the extending direction interval of installation pole, and a plurality of clearance parts set up with a plurality of hole one-to-one of waiting to clear up.

According to another aspect of the present utility model, there is provided a winnowing coal separator comprising: to-be-cleaned parts, the cleaning device is arranged on the to-be-cleaned parts.

By applying the technical scheme of the utility model, the cleaning device comprises the mounting assembly and the cleaning assembly, wherein the mounting assembly is arranged on the part to be cleaned, the cleaning assembly comprises the cleaning part which is inserted into the hole to be cleaned of the part to be cleaned, the cleaning part is arranged opposite to the part to be cleaned, and the cleaning assembly is movably arranged on the mounting assembly so as to drive the cleaning part to align with or stagger the hole to be cleaned.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic view of a cleaning device according to the utility model in a first view of the cleaning device mounted on a component to be cleaned;

FIG. 2 shows a schematic structural view of a cleaning device according to the utility model from a second perspective mounted on a component to be cleaned;

FIG. 3 shows a schematic installation view of a lift drive assembly of an embodiment of a cleaning device according to the present utility model;

FIG. 4 shows a schematic structural view of a cleaning assembly of an embodiment of a cleaning device according to the present utility model;

FIG. 5 shows an enlarged schematic view of area A of the cleaning device according to FIG. 4;

FIG. 6 shows a top view of a cleaning assembly with the cleaning components staggered from the holes to be cleaned in accordance with an embodiment of the cleaning apparatus of the present utility model;

FIG. 7 shows a cross-sectional view of an embodiment of a cleaning device according to the present utility model;

FIG. 8 shows an enlarged schematic view of region B of the cleaning device according to FIG. 7;

FIG. 9 shows an enlarged schematic view of region C of the cleaning device according to FIG. 8;

fig. 10 shows a cross-sectional view of the lifting drive part of an embodiment of the cleaning device according to the utility model.

Wherein the above figures include the following reference numerals:

10. a mounting assembly; 100. a part to be cleaned; 20. cleaning the assembly; 21. cleaning the component; 101. a hole to be cleaned; 11. a lifting structure; 110. a first guide bar; 111. a connecting member; 1110. avoiding the groove; 1111. a mounting groove; 22. cleaning the mounting component; 112. a lifting driving assembly; 1120. lifting the mounting bracket; 1121. a lifting driving part; 12. a position adjustment structure; 120. a second guide bar; 121. an elastic member; 122. a positioning member; 1220. a first mating surface; 2200. a second mating surface; 220. and (5) mounting a rod.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 10, the present utility model provides a cleaning device, which includes: a mounting assembly 10 for mounting on a component 100 to be cleaned; the cleaning assembly 20, the cleaning assembly 20 includes a cleaning component 21 for inserting into the hole 101 to be cleaned of the component 100 to be cleaned, the cleaning component 21 is disposed opposite to the component 100 to be cleaned, and the cleaning assembly 20 is movably mounted on the mounting assembly 10 to drive the cleaning component 21 to align with or stagger the hole 101 to be cleaned.

The cleaning device comprises a mounting assembly 10 and a cleaning assembly 20, wherein the mounting assembly 10 is mounted on a part to be cleaned 100, the cleaning assembly 20 comprises a cleaning part 21 which is used for being inserted into a hole 101 to be cleaned of the part to be cleaned 100, the cleaning part 21 is opposite to the part to be cleaned 100, the cleaning assembly 20 is movably mounted on the mounting assembly 10 so as to drive the cleaning part 21 to align with or stagger the hole 101 to be cleaned, thus, when the part 21 to be cleaned works normally, the cleaning part 21 staggers the hole 101 to be cleaned so as to prevent the cleaning part 21 from influencing the work of the part 21 to be cleaned, and when the part 21 to be cleaned needs to be cleaned, the cleaning assembly 20 moves to align with the hole 101 to be cleaned and enables the cleaning part 21 to be inserted into the hole 101 to be cleaned so as to clean sundries blocked in the hole 101 to be cleaned.

Specifically, the installation assembly 10 includes a lifting structure 11, the lifting structure 11 includes a first guide rod 110 and a connecting component 111, the first guide rod 110 extends along a distribution direction of the cleaning assembly 20 and the component 100 to be cleaned, the first guide rod 110 is used for being fixed on the component 100 to be cleaned, and the connecting component 111 is slidably sleeved on the first guide rod 110; the cleaning assembly 20 includes a cleaning mounting member 22, the cleaning member 21 being mounted on the cleaning mounting member 22, the cleaning mounting member 22 being connected to the connecting member 111. In this way, the cleaning assembly 20 is prevented from being deviated by the guiding action of the first guide bar 110.

Specifically, the lifting structure 11 further includes: a lifting drive assembly 112, the lifting drive assembly 112 comprising a lifting mounting bracket 1120 and a lifting drive part 1121, the lifting mounting bracket 1120 being mounted on the part to be cleaned 100, at least part of the lifting mounting bracket 1120 being located on a side of the connection part 111 remote from the part to be cleaned 100, the lifting drive part 1121 being mounted on the lifting mounting bracket 1120 and being in driving connection with the connection part 111 so as to drive the cleaning assembly 20 to move in a direction approaching or separating from the part to be cleaned 100 by the lifting drive part 1121; and/or the first guide bars 110 are plural, the connection parts 111 are elongated, and the first guide bars 110 are arranged at intervals along the extending direction of the connection parts 111, so that the guiding effect on the cleaning assembly 20 is better.

Alternatively, the lifting driving part 1121 is a second piston cylinder, and an output shaft of the second piston cylinder is connected to the connecting part 111; wherein the second piston cylinder is a telescopic cylinder; alternatively, the lifting driving component 1121 is a driving motor, the lifting driving component 112 further includes a screw, the screw is in threaded connection with the connecting component 111, and an output shaft of the driving motor is connected with the screw, so that the screw is driven to rotate by the driving motor, and the screw drives the connecting component 111 to move.

Specifically, the mounting assembly 10 includes: the position adjusting structure 12 is at least partially positioned between the connecting part 111 and the cleaning assembly 20, the position adjusting structure 12 is respectively connected with the connecting part 111 and the cleaning assembly 20, so that the position of the cleaning assembly 20 along the distribution direction of the cleaning assembly 20 and the connecting part 111 is adjusted by the position adjusting structure 12, and the cleaning part 21 of the cleaning assembly 20 is driven by the position adjusting structure 12 to be staggered or aligned with the hole 101 to be cleaned.

Optionally, the position adjustment structure 12 comprises a first piston cylinder mounted on the connecting part 111, the piston rod of the first piston cylinder being connected to the cleaning assembly 20; alternatively, preferably, the position adjusting structure 12 includes a second guide rod 120, an elastic member 121 and a positioning member 122, where the second guide rod 120 is movably inserted in the connecting member 111, one end of the second guide rod 120 is connected to the cleaning assembly 20, the elastic member 121 is sleeved on the second guide rod 120, one end of the elastic member 121 is connected to the connecting member 111, the other end of the elastic member 121 is connected to the cleaning assembly 20, and at least part of the positioning member 122 is located above the cleaning assembly 20, so that when the cleaning assembly 20 moves to a predetermined position, the elastic member 121 is stretched or compressed, and the cleaning assembly 20 is positioned at the predetermined position by the cooperation of the cleaning mounting member 22 and the positioning member 122, so that the cleaning assembly 20 can be staggered or aligned with the hole to be cleaned by only one driving assembly (lifting driving assembly), thereby saving parts and production costs.

As shown in fig. 8, the positioning member 122 is located between the cleaning assembly 20 and the connecting member 111, the positioning member 122 has a first mating surface 1220, and the cleaning mounting member 22 is provided with a second mating surface 2200, and the first mating surface 1220 and the second mating surface 2200 are mated with each other; the first mating surface 1220 and the horizontal plane form a preset included angle, so that when the first mating surface 1220 and the second mating surface 2200 are in contact with each other and squeeze, a component force is generated along the inclined direction of the first mating surface 1220, so as to drive the cleaning assembly 20 to move along the distribution direction of the cleaning assembly 20 and the connecting component 111 to be staggered with the holes 101 to be cleaned.

Specifically, the second guide rods 120 and the elastic members 121 are multiple, the second guide rods 120 and the elastic members 121 are arranged in a one-to-one correspondence, and the second guide rods 120 are arranged at intervals along the extending direction of the connecting part 111, so as to improve the guiding function of the part 100 to be cleaned and stabilize the movement of the cleaning assembly 20; alternatively, the plurality of first piston cylinders are provided at intervals along the extending direction of the connection part 111, so that the cleaning assembly moves smoothly.

Specifically, the plurality of lifting structures 11 are arranged at intervals around the cleaning installation component 22, a second guide rod 120 is arranged between each lifting structure 11 and the cleaning component 20, and an elastic piece 121 and a positioning component 122 are arranged between at least one lifting structure 11 in the plurality of lifting structures 11 and the cleaning component 20; wherein, at least one lifting structure 11 in the plurality of lifting structures 11 is provided with a lifting driving assembly 112, and the lifting driving assembly 112 is in driving connection with the connecting part 111.

As shown in fig. 8 and 9, the connection member 111 has a relief groove 1110, the relief groove 1110 being recessed toward a side remote from the cleaning assembly 20 to relief the positioning member 122. Wherein the relief groove 1110 is a bar-shaped groove.

The connecting part 111 further has a mounting groove 1111, one end of the elastic member 121 is connected to the bottom wall of the mounting groove 1111, and the other end of the elastic member 121 is connected to the cleaning mounting part 22; wherein the mounting groove 1111 is an annular groove, and the mounting groove 1111 is disposed around the second guide rod 120.

In the embodiment of the present utility model, the number of holes 101 to be cleaned of the member to be cleaned 100 is plural, the cleaning mounting members 22 of the cleaning assembly 20 are mounting frames, each mounting frame includes a plurality of mounting rods 220 arranged at intervals, each mounting rod 220 is provided with a plurality of cleaning members 21, the plurality of cleaning members 21 are arranged at intervals along the extending direction of the mounting rod 220, and the plurality of cleaning members 21 are arranged in one-to-one correspondence with the plurality of holes 101 to be cleaned.

Specifically, the lifting mounting bracket 1120 includes a U-shaped structure formed by a first strut section, a second strut section and a third strut section that are sequentially connected, the first strut section and the third strut section are relatively disposed, the connecting component 111 is located inside a cavity of the lifting mounting bracket 1120, along an extending direction of the mounting rods 220, at least a portion of each mounting rod 220 is located outside the first strut section and/or the third strut section, so that after the mounting frame moves to a predetermined position, the mounting frame is in limit fit with the first strut section and the third strut section, thereby enabling the cleaning component 21 to be aligned with a hole to be cleaned.

In the embodiment of the utility model, the component to be cleaned 100 is a vibrating screen plate of the coal separator, the hole to be cleaned is a vent hole of the vibrating screen plate, the cleaning component 21 is a cleaning column, and the cleaning device is arranged below the vibrating screen plate.

In the embodiment of the utility model, two lifting structures 11 are arranged oppositely, a second guide rod 120 is arranged between the two lifting structures 11 and the cleaning installation component 22, one of the two lifting structures 11 is provided with a lifting driving component 112, the other of the two lifting structures 11 is provided with an elastic piece 121, and the positioning component 122 is positioned on one side of the lifting driving component 112.

In the implementation process of the embodiment of the utility model, when the vibrating screen plate is in a normal working state, the cleaning part 21 and the vent holes of the vibrating screen plate are in a staggered state, the elastic part 121 is in a compressed state at the moment, and the air of the blower is normally blown to the vent holes of the vibrating screen plate through the air chamber; when it is necessary to clean the vent hole blocked on the vibrating screen plate, the lifting driving part 1121 drives the connecting part 111 to move toward the side close to the vibrating screen plate, so that the connecting part 111 drives the cleaning installation part 22 and the cleaning part 21 to move toward the side close to the vibrating screen plate as well. In the process that the connecting part 111 drives the cleaning installation part 22 and the cleaning part 21 to move towards the vibrating screen plate, the elastic piece 121 releases elastic force to drive the cleaning installation part 22 to move towards the direction close to the lifting driving part 1121, in the process, the first matching surface 1220 is always against the second matching surface 2200 until the cleaning installation part 22 contacts with the lifting installation support 1120 of the lifting driving assembly 112, at the moment, the cleaning part 21 is aligned with the corresponding vent hole, then the lifting driving part 1121 continues to drive the connecting part 111 to move towards the vibrating screen plate, at the moment, due to the fact that the cleaning installation part 22 contacts with the lifting installation support 1120 of the lifting driving assembly 112, the elastic piece 121 does not continue to drive the cleaning installation part 22 to move, at the moment, the lifting driving part drives the cleaning installation part 22 to move towards the direction close to the vibrating screen plate, and the cleaning part 21 is driven to be directly inserted into the corresponding vent hole, so that the blocking matters in the vent hole are removed. After cleaning, the lifting driving part 1121 drives the connecting part 111 to move towards a direction away from the vibrating screen plate, at this time, the second mating surface 2200 applies pressure to the first mating surface 1220, and a component force is generated by the mutual mating between the first mating surface 1220 and the second mating surface 2200 to compress the elastic member 121, so as to drive the cleaning mounting part 22 to move to stagger the hole 101 to be cleaned.

The utility model also provides a winnowing coal separator, which comprises: the component 100 to be cleaned, the cleaning device is installed on the component 100 to be cleaned.

In the coal dressing process of the winnowing coal dressing machine, the method comprises the following steps:

step S1, a material conveying step, namely conveying raw coal materials to be sorted from a distributing device into a sorting bed;

s2, a material flattening step, wherein air sent by an air blower is blown upwards to the vibrating screen plate through an air chamber and is blown to the upper part of the vibrating screen plate through a vent hole of the vibrating screen plate, raw coal above the vibrating screen plate is fluffy through continuously introducing air, and under the action of a vibration exciter, a heavy density layer and a light density layer are gradually formed on the fluffy raw coal;

s3, wind power supply and adjustment, namely adjusting the rotation angle of the rotating plate so as to control the air quantity suitable for raw coal supply, and control the air outlet of different areas on one vibrating screen plate, so that the raw coal above the vibrating screen plate is fluffy, and the raw coal in different areas is better separated in a layered manner;

in step S4, in the cleaning step of the vibrating screen plate in the sorting process, the lifting driving part 1121 drives the connecting part 111 to move toward the side close to the vibrating screen plate, so that the connecting part 111 drives the cleaning mounting part 22 and the cleaning part 21 to move toward the side close to the vibrating screen plate as well. In the process that the connecting part 111 drives the cleaning and installing part 22 and the cleaning and installing part 21 to move towards the vibrating screen plate, the elastic piece 121 releases elastic force to drive the cleaning and installing part 22 to move towards the direction close to the lifting and installing support 1120 of the lifting and installing assembly 112, the first matching surface 1220 is always against the second matching surface 2200 until the cleaning and installing part 22 contacts with the lifting and installing support 1120 of the lifting and installing assembly 112, at the moment, the cleaning and installing part 21 is aligned with the corresponding vent hole, then the lifting and installing part 1121 continuously drives the connecting part 111 to move towards the vibrating screen plate, at the moment, the cleaning and installing part 22 and the lifting and installing support 1120 of the lifting and installing assembly 112 are matched and limited, the elastic piece 121 does not continuously drive the cleaning and installing part 22 to move left and right, at the moment, the lifting and installing part 1121 drives the cleaning and installing part 22 to continuously move towards the direction close to the vibrating screen plate, and the cleaning and installing part 21 is directly inserted into the corresponding vent hole, so that the blockage in the vent hole is removed;

and S5, a material discharging step, namely discharging the heavy-density layer from a heavy-material outlet, and discharging the upper clean coal layer (light-density layer) from a discharge hole of the bed box.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

the cleaning device comprises a mounting assembly 10 and a cleaning assembly 20, wherein the mounting assembly 10 is mounted on a part to be cleaned 100, the cleaning assembly 20 comprises a cleaning part 21 which is used for being inserted into a hole 101 to be cleaned of the part to be cleaned 100, the cleaning part 21 is opposite to the part to be cleaned 100, the cleaning assembly 20 is movably mounted on the mounting assembly 10 so as to drive the cleaning part 21 to align with or stagger the hole 101 to be cleaned, thus, when the part 21 to be cleaned works normally, the cleaning part 21 staggers the hole 101 to be cleaned so as to prevent the cleaning part 21 from influencing the work of the part 21 to be cleaned, and when the part 21 to be cleaned needs to be cleaned, the cleaning assembly 20 moves to align with the hole 101 to be cleaned and enables the cleaning part 21 to be inserted into the hole 101 to be cleaned so as to clean sundries blocked in the hole 101 to be cleaned.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A cleaning device, comprising:

a mounting assembly (10) for mounting on a component (100) to be cleaned;

the cleaning assembly (20), the cleaning assembly (20) is including being used for inserting the cleaning component (21) of establishing in waiting to clear up hole (101) of waiting to clear up part (100), cleaning component (21) with wait to clear up part (100) relative setting, the cleaning assembly (20) movably install on installation component (10), so as to drive cleaning component (21) aim at or stagger wait to clear up hole (101).

2. The cleaning apparatus of claim 1, wherein the cleaning apparatus comprises,

the mounting assembly (10) comprises a lifting structure (11), the lifting structure (11) comprises a first guide rod (110) and a connecting component (111), the first guide rod (110) extends along the distribution direction of the cleaning assembly (20) and the component (100) to be cleaned, the first guide rod (110) is used for being fixed on the component (100) to be cleaned, and the connecting component (111) is slidably sleeved on the first guide rod (110);

the cleaning assembly (20) comprises a cleaning mounting part (22), the cleaning part (21) is mounted on the cleaning mounting part (22), and the cleaning mounting part (22) is connected with the connecting part (111).

3. The cleaning device according to claim 2, wherein the lifting structure (11) further comprises:

a lifting drive assembly (112), wherein the lifting drive assembly (112) comprises a lifting mounting bracket (1120) and a lifting drive component (1121), the lifting mounting bracket (1120) is mounted on the component (100) to be cleaned, at least part of the lifting mounting bracket (1120) is positioned on one side of the connecting component (111) away from the component (100) to be cleaned, and the lifting drive component (1121) is mounted on the lifting mounting bracket (1120) and is in driving connection with the connecting component (111); and/or the number of the groups of groups,

the number of the first guide rods (110) is plural, the connecting members (111) are elongated, and the first guide rods (110) are arranged at intervals along the extending direction of the connecting members (111).

4. The cleaning apparatus according to claim 2, wherein the mounting assembly (10) comprises:

and the position adjusting structure (12) is at least partially positioned between the connecting component (111) and the cleaning component (20), and the position adjusting structure (12) is respectively connected with the connecting component (111) and the cleaning component (20) so as to adjust the position of the cleaning component (20) along the distribution direction of the cleaning component (20) and the connecting component (111) through the position adjusting structure (12).

5. The cleaning apparatus of claim 4, wherein the cleaning apparatus comprises a cleaning device,

the position adjusting structure (12) comprises a first piston cylinder which is mounted on the connecting part (111), the piston rod of which is connected with the cleaning assembly (20); or,

the position adjusting structure (12) comprises a second guide rod (120), an elastic piece (121) and a positioning component (122), wherein the second guide rod (120) is movably inserted on the connecting component (111), one end of the second guide rod (120) is connected with the cleaning component (20), the elastic piece (121) is sleeved on the second guide rod (120), one end of the elastic piece (121) is connected with the connecting component (111), the other end of the elastic piece (121) is connected with the cleaning component (20), at least part of the positioning component (122) is located above the cleaning component (20) so as to stretch or compress the elastic piece (121) when the cleaning component (20) moves to a preset position, and the cleaning component (20) is positioned at the preset position through the mutual matching of the cleaning installation component (22) and the positioning component (122).

6. The cleaning apparatus of claim 5, wherein the cleaning apparatus comprises,

the positioning component (122) is positioned between the cleaning assembly (20) and the connecting component (111), the positioning component (122) is provided with a first matching surface (1220), the cleaning installation component (22) is provided with a second matching surface (2200), and the first matching surface (1220) and the second matching surface (2200) are matched with each other;

wherein, the first mating surface (1220) forms a preset included angle with the horizontal plane.

7. The cleaning apparatus of claim 5, wherein the cleaning apparatus comprises,

the second guide rods (120) and the elastic pieces (121) are multiple, the second guide rods (120) and the elastic pieces (121) are arranged in a one-to-one correspondence manner, and the second guide rods (120) are arranged at intervals along the extending direction of the connecting part (111); or,

the first piston cylinders are arranged at intervals along the extending direction of the connecting part (111).

8. The cleaning device according to claim 5, wherein a plurality of lifting structures (11) are provided, the plurality of lifting structures (11) are arranged at intervals around the cleaning installation component (22), the second guide rod (120) is arranged between each lifting structure (11) and the cleaning component (20), and the elastic piece (121) and the positioning component (122) are arranged between at least one lifting structure (11) of the plurality of lifting structures (11) and the cleaning component (20);

wherein at least one lifting structure (11) of the plurality of lifting structures (11) is provided with a lifting driving assembly (112), and the lifting driving assembly (112) is in driving connection with the connecting component (111).

9. The cleaning apparatus as claimed in any one of claims 1 to 8, wherein,

the cleaning assembly comprises a cleaning assembly (20), a cleaning mounting component (22) and a cleaning device, wherein a plurality of holes (101) to be cleaned of the cleaning assembly (100) are formed, the cleaning mounting component (22) of the cleaning assembly is a mounting frame, and the mounting frame comprises a plurality of mounting rods (220) which are arranged at intervals;

each mounting rod (220) is provided with a plurality of cleaning components (21), the cleaning components (21) are arranged at intervals along the extending direction of the mounting rod (220), and the cleaning components (21) are arranged in one-to-one correspondence with the holes (101) to be cleaned.

10. A winnowing coal separator, comprising:

a part (100) to be cleaned,

the cleaning device of any one of claims 1 to 9, mounted on the component (100) to be cleaned.