CN216755785U

CN216755785U - Dust-removing crusher

Info

Publication number: CN216755785U
Application number: CN202122941082.8U
Authority: CN
Inventors: 李水龙; 苏永安
Original assignee: Xiamen Shufeiya Cosmetic Co ltd
Current assignee: Xiamen Shufeiya Cosmetic Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-17
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a dust removal crusher with simple structure, low production cost and convenient replacement of a dust filtering device, which comprises a frame, wherein a grinding device and a discharge box are arranged on the frame according to the flow, the grinding device is communicated with the discharge box, the frame is also provided with a dust removal box, the dust removal box sequentially comprises a dust collection box, a plurality of dust filtering devices and an exhaust fan from bottom to top, the dust collection box is communicated with the dust filtering devices and is positioned on the air channel of the exhaust fan, a cyclone dust collector is arranged in the discharge box, the dust collection box is communicated with the cyclone dust collector, the upper end and the lower end of the dust filtering devices are respectively provided with an upper end and a lower end, the dust collection box is provided with a first connecting end matched with the lower end, the exhaust fan is provided with a second connecting end matched with the upper end, the dust collection box is provided with a clamping groove, the lower end of the dust filtering devices is fixedly provided with a connecting post capable of being embedded into the clamping groove, the dust filtering device is detachably connected with the exhaust fan.

Description

Dust-removing crusher

Technical Field

The utility model relates to the technical field of detergent production equipment, in particular to a dedusting grinder.

Background

Chinese patent application No. CN107670802A discloses a novel dust removal rubbing crusher, including dust removal case, fan storehouse and play feed bin, play feed bin on be provided with grinding mechanism, grinding mechanism is including outer mill and interior mill, wherein outer mill and interior mill correspond each other, the upside of outer mill is provided with the feed inlet, install the engine in the play feed bin below the interior mill, the engine is connected with the indoor transmission shaft of transmission through the drive belt, the transmission shaft is connected with the interior mill, it is connected with cyclone to go out the feed bin, the cyclone other end is connected with the dust removal case, be provided with the dust bag in the dust removal case, the dust bag is connected with the suction fan in the fan storehouse. The discharging bin is provided with a suction port, the suction port is connected with a suction pipe, the suction pipe is connected with a cyclone dust collector, and the cyclone dust collector is connected with a dust collecting chamber in the dust collecting box through a dust collecting pipe.

Dust bag (dust filter equipment in this application file promptly) is after being blockked up by the dust among the above-mentioned technical scheme, when needing to be changed, need keep dust bag's vertical state, just can both ends dismouting simultaneously about, and is higher to operating personnel's operating requirement to the dismouting is efficient.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides the dust removal crusher which is simple in structure, low in production cost and convenient for replacing the dust filtering device.

In order to realize the technical problem, the utility model adopts the following solution: the dust removal crusher comprises a frame, a grinding device and a discharge box are arranged on the frame according to the flow, the grinding device is communicated with the discharge box, the frame is also provided with a dust removal box, the dust removal box sequentially comprises a dust collection box, a plurality of dust filtering devices and an exhaust fan from bottom to top, the dust collection box is communicated with the dust filtering devices, and are all positioned on the air duct of the exhaust fan, a cyclone dust collector is arranged in the discharge box, the dust collection box is communicated with the cyclone dust collector, the upper end and the lower end of the dust filtering device are respectively provided with an upper end head and a lower end head, the dust collection box is provided with a first connecting end head matched with the lower end head, the exhaust fan is provided with a second connecting end matched with the upper end, the dust collection box is provided with a clamping groove, the lower end part of the dust filtering device is fixedly provided with a connecting column capable of being embedded into the clamping groove, and the dust filtering device is detachably connected with the exhaust fan.

The further improvement is that: the first connecting end can be arranged on the dust collection box in a vertically sliding mode, the upper end face of the dust collection box is rotatably provided with a plurality of swing arms, one ends of the swing arms are hinged to the dust collection box, the clamping grooves are formed in the free ends of the other ends of the swing arms, and the swing arms can drive the first connecting end to slide vertically when swinging.

The further improvement is that: a waist hole is formed in the middle section of the swing arm, the waist hole extends along the axial direction, and a sliding column can be arranged in the waist hole in a sliding manner;

the first connecting end can be sleeved with a compression ring in a vertically sliding mode, the compression ring is fixedly connected with the sliding column, and a first elastic piece is arranged between the first connecting end and the compression ring.

The further improvement is that: the lower end part of the dust filtering device is fixedly provided with a support ring which is arranged around the periphery of the lower end.

The further improvement is that: the upper end of the first connecting end is conical, and the lower end is provided with a V-shaped opening matched with the first connecting end for embedding.

The further improvement is that: the second connecting end can be arranged on the exhaust fan in a vertically sliding mode, the lower end portion of the second connecting end is provided with an inclined plane, the shape of the upper end is an inclined plane matched with the inclined plane, and the upper end is detachably connected with the second connecting end.

The further improvement is that: a second elastic piece which enables the second end and the upper end to be kept in propping is arranged between the second connecting end and the exhaust fan.

The further improvement is that: and a sealing element is arranged at the inclined plane of the second connecting end.

The further improvement is that: an air box is arranged between the dust filtering device and the exhaust fan on the rack, and the second connecting end is arranged on the air box.

The further improvement is that: the dust filtering device comprises a shell and a plurality of filter screens arranged in the shell, and the upper end and the lower end are arranged in the shell.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. the clamping groove arranged on the dust collection box is matched with the connecting column on the dust filtering device, so that one section of the dust filtering device can be fixed in advance, and then the other end of the dust filtering device is operated, so that the operation is simpler and more convenient;

2. by arranging the air box, a plurality of dust filtering devices are better installed;

3. the swing arm is linked with the first connecting end, so that the first connecting end is better sealed with the lower end;

4. all be provided with the elastic component on first connection end, the second connection end for it is better with the degree of closure of last end, lower end.

Drawings

FIG. 1 is a schematic view of a dust-removing pulverizer according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a dust removal box in front view according to an embodiment of the utility model.

FIG. 3 is a schematic structural diagram of a dust box according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is an enlarged schematic view at B in fig. 3.

Fig. 6 is a schematic structural diagram of the swing arm, the waist hole, the compression ring and the sliding column.

Fig. 7 is a top view of the first connection end, swing arm.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, the dust removal pulverizer disclosed in the embodiment of the present invention includes a frame 1, a grinding device 2 and a discharge box 4 are disposed on the frame 1 according to a flow, a feeding hopper 21 is disposed on the grinding device 2, a discharge port is disposed below the discharge box 4, the grinding device 2 is communicated with the discharge box 4 through a material suction pipe 31, a cyclone dust collector (not shown in the figure) is disposed on the top of the inner wall of the discharge box 4, a dust removal box is further disposed on the frame 1, the dust removal box sequentially includes a dust collection box 5, a dust filtering device 6, and an exhaust fan 7 from bottom to top, and the dust collection box 5 is communicated with the dust filtering device 6 and is disposed on an air duct of the exhaust fan 7.

The dust box 5 communicates with the cyclone through a dust suction pipe 32.

The exhaust fan 7 exhausts outwards, so that negative pressure is generated in the dust collection box 5 and the dust filtering device 6, dust is adsorbed into the dust collection box 5 through the dust collection pipe 32, the negative pressure acts on the dust filtering device 6 to separate the dust, most of the dust stays in the dust collection box 5, and a small part of the dust stays in the dust filtering device 6.

In order to facilitate installation of the plurality of dust filtering devices 6, an air box 71 is fixedly arranged on the frame 1, the exhaust fan 7 is arranged at the upper end part of the air box 71, the upper end part of the dust filtering device 6 is connected with the lower end part of the air box 71, and the dust filtering device 6 is communicated with the air box 71. The plurality of dust filtering devices 6 are arranged, so that the problem that negative pressure adsorption dust cannot be generated in the dust collection box 5 due to unsmooth air channel after one dust filtering device 6 is blocked by dust can be avoided.

The dust filtering device 6 includes a housing 61 and a plurality of filter screens (not shown) disposed in the housing 61, wherein the housing 61 is provided with an upper end 62 and a lower end 641.

The upper end part of the dust collection box 5 is provided with a first connecting end 51 in a vertically sliding manner, the first connecting end 51 can be communicated with the lower end 641, the upper end surface of the dust collection box 5 is rotatably provided with two swing arms 53, one ends of the two swing arms 53 are commonly connected with a rotating shaft 521, the upper end surface of the dust collection box 5 is fixedly provided with a connecting block 52, the rotating shaft 521 is rotatably arranged on the connecting block 52 in a penetrating manner, the other end of the swing arm 53 is provided with a clamping groove 532, the clamping groove 532 is provided with a free end of the swing arm 53 along the axial direction to form an inlet, the lower end part of the shell 61 of the dust filtering device 6 is fixedly provided with a connecting post 642 which can be embedded into the clamping groove 532, and the connecting post 642 can be clamped into the clamping groove 532 from the inlet;

a waist hole 531 is formed in the middle section of the swing arm 53, the waist hole 531 extends along the axial direction, and a sliding column 513 can be arranged in the waist hole 531 in a sliding manner;

the first connecting end 51 is provided with a pressing ring 511 in a vertically sliding manner, the pressing ring 511 is fixedly connected with the sliding column 513, the first connecting end 51 is fixedly provided with a first blocking ring 514 above the pressing ring 511, the first connecting end 51 is provided with a first spring 512 in a sleeved manner, and two ends of the first spring 512 are respectively abutted against the first blocking ring 514 and the pressing ring 511.

In order to fix the dust filter 6 conveniently, a support ring 64 is fixedly arranged at the lower end of the dust filter 6, and the support ring 64 is arranged around the lower end 641.

In order to facilitate the connection between the first connection end 51 and the lower end 641, the upper end of the first connection end 51 is tapered, and the lower end 641 is provided with a V-shaped opening matching with the first connection end 51 for being inserted therein.

The lower end of the air box 71 can be provided with a second connecting end 711 in a vertically sliding manner, the second connecting end 711 penetrates through the box body of the air box 71, the second connecting end 711 can be communicated with the upper end 62, the second connecting end 711 is located below the box body of the air box 71 and is fixedly provided with a second retaining ring 713, the second connecting end 711 is sleeved with a second spring 714, two ends of the second spring 714 respectively abut against the second retaining ring 713 and the air box 71, in order to prevent the second connecting end 711 from falling from the air box 71 and limit the second connecting end 711, the upper end of the second connecting end 711 is fixedly provided with a third retaining ring 712, and the lower end face of the third retaining ring 712 can abut against the box body of the air box 71.

The lower end of the second connecting end 711 is provided with an inclined surface, the upper end of the upper end 62 is shaped as an inclined surface matched with the inclined surface of the second connecting end, and the upper end 62 and the second connecting end 711 are fixed or detached through a screw 621.

In order to improve the sealing performance between the second connection end 711 and the upper end 62, a sealing rubber 63 is disposed on the inclined surface of the second connection end 711.

When installing dust filter equipment 6, transversely put dust filter equipment 6 level, go into draw-in groove 532 with spliced pole 642 card to the contact point of support ring 64 and dust collection box 5 is regarded as the fulcrum, upwards overturns dust filter equipment 6's upper end for end 711 is connected to its second to upper end 62, and two inclined planes are laminated mutually, and it can with upper end 62 fixed to pass through screw 621 with second connection end 711.

In the process of turning over the dust filtering device 6 upwards, the connecting post 642 drives the free end of the swing arm 53 to swing upwards, so as to drive the compression ring 511 to slide upwards, push the first connecting end 51 to slide upwards, and finally, the upper end of the first connecting end 51 is embedded into the V-shaped opening of the lower end 641, thereby completing installation.

When the dust filtering device 6 needs to be removed, the screw 621 is removed, the upper end part of the dust filtering device 6 is rotated downwards until the dust filtering device 6 is placed horizontally, then the dust filtering device 6 is drawn out, and the connecting column 642 is separated from the clamping groove 532 and can be taken down.

The dismounting mode is simple and convenient, and the dismounting efficiency is high.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. Dust removal rubbing crusher, which comprises a frame, be provided with grinder, play workbin according to the flow in the frame, grinder is linked together with a play workbin, still is provided with the dust removal case in the frame, and supreme dust collection box, a plurality of dust filter equipment, the air discharge fan of including in proper order are followed to the dust removal case, and the dust collection box is linked together with dust filter equipment to all be in on the wind channel of air discharge fan, be provided with cyclone in the play workbin, the dust collection box is linked together its characterized in that with cyclone: the dust collecting box is provided with a clamping groove, the lower end part of the dust filtering device is fixedly provided with a connecting column which can be embedded into the clamping groove, and the upper end part of the dust filtering device is detachably connected with the exhaust fan.

2. The dust removal mill of claim 1, wherein: the dust filter device is characterized in that the upper end and the lower end of the dust filter device are respectively provided with an upper end and a lower end, the dust collection box is provided with a first connecting end matched with the lower end, and the exhaust fan is provided with a second connecting end matched with the upper end.

3. A dust extraction mill as claimed in claim 2, wherein: the first connecting end can be arranged on the dust collection box in a vertically sliding mode, the upper end face of the dust collection box is rotatably provided with a plurality of swing arms, one ends of the swing arms are hinged to the dust collection box, the clamping grooves are formed in the free ends of the other ends of the swing arms, and the swing arms can drive the first connecting end to slide vertically when swinging.

4. A dust extraction mill as claimed in claim 3, wherein: a waist hole is formed in the middle section of the swing arm, the waist hole extends along the axial direction, a sliding column can be arranged in the waist hole in a sliding mode, and the sliding column is linked with the first connecting end;

5. A dust extraction mill as claimed in claim 3, wherein: the lower end part of the dust filtering device is fixedly provided with a support ring which is arranged around the periphery of the lower end.

6. A dust extraction mill as claimed in claim 3, wherein: the upper end of the first connecting end is conical, and the lower end is provided with a V-shaped opening matched with the first connecting end for embedding.

7. A dust extraction mill as claimed in claim 2, wherein: the second connecting end can be arranged on the exhaust fan in a vertically sliding mode, the lower end portion of the second connecting end is provided with an inclined plane, the shape of the upper end is an inclined plane matched with the inclined plane, and the upper end is detachably connected with the second connecting end.

8. The dust extraction mill of claim 7, wherein: a second elastic piece which enables the second end and the upper end to be kept in propping is arranged between the second connecting end and the exhaust fan.

9. The dust extraction mill of claim 8, wherein: and a sealing element is arranged at the inclined plane of the second connecting end.

10. The dust removal mill of claim 1, wherein: and an air box is arranged between the dust filtering device and the exhaust fan on the rack.