CN221674558U - A dust collecting component and jaw crusher thereof - Google Patents

Abstract

The utility model relates to the technical field of crushers, and discloses a dust suction component and a jaw crusher thereof, comprising an adsorption box, the adsorption box having a cavity, the cavity of the adsorption box being filled with clean water, a cover plate being installed on the top of the adsorption box by bolts, an exhaust member and a negative pressure pipe being installed on the wall of the cover plate, the exhaust member being able to discharge the gas in the adsorption box cavity to generate negative pressure, the negative pressure pipe being able to suck dust and gas into the adsorption box cavity and washing them by clean water by adsorption, a recovery component for sewage treatment being arranged on the outside of the adsorption box, the adsorption box chamber being exhausted by the exhaust member, after the adsorption box chamber generates negative pressure, the negative pressure pipe sucks the gas containing dust into the adsorption box chamber and injects it into clean water, the dust is absorbed and washed by clean water, the dust remains in the water, the gas overflows from the water and is discharged by the exhaust member, so as to realize dust removal. Compared with the method of filtering by filter element, the present scheme washes the gas by clean water, which is convenient for later maintenance, does not need to replace the filter element repeatedly, and has low maintenance cost.

Description

A dust collecting component and jaw crusher thereof

Technical Field

The utility model relates to the technical field of crushers, in particular to a dust suction component and a jaw crusher thereof.

Background Art

The prior art discloses a dust collecting device for a jaw crusher (CN202211004653.8), which includes a crusher body, a dust removal box, a support frame, two motors and two exhaust fan blades, the tops of the two exhaust fan blades are fixedly connected with a fixed block, and the insides of the two fixed blocks are provided with a fixed cavity;

The existing technology mainly achieves dust removal by suction and filtering the gas with a filter. However, the filter is prone to adhere to dust and affect the ventilation efficiency after long-term use. In order to ensure the filtering effect, an additional mechanism is required to clean the filter, which is inconvenient for later maintenance. When brushing the filter, the adhered dust will still dissipate and cause secondary pollution. There is room for optimization in the dust suction and dust treatment methods.

For this purpose, we propose a dust suction component and a jaw crusher thereof.

Utility Model Content

The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a dust suction component and a jaw crusher thereof.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust collection component and a jaw crusher thereof, comprising an adsorption box, the adsorption box having a cavity, the cavity of the adsorption box being filled with clean water, a cover plate being installed on the top of the adsorption box by bolts, an exhaust piece and a negative pressure pipe being installed on the wall of the cover plate, the exhaust piece being able to discharge the gas in the adsorption box cavity to generate negative pressure, the negative pressure pipe being able to suck dust and gas into the adsorption box cavity and adsorb and wash them with clean water, and a recovery component for sewage treatment being provided on the outside of the adsorption box.

As a preferred embodiment of the utility model, the adsorption box forms a box structure with an open top, a threaded hole is provided on the top surface of the adsorption box, and the cover plate forms a rectangular plate structure, a plurality of through holes are provided on the wall surface of the cover plate, and the bolts are located in the through holes, and the bolts are connected to the threaded holes of the adsorption box and press the cover plate to fix it.

As a preferred embodiment of the utility model, the negative pressure pipe forms an L-shaped pipe, which passes through the top surface of the cover plate and extends into the adsorption box cavity. The water level bending part of the negative pressure pipe is located outside the adsorption box, and the vertical part of the negative pressure pipe is located in the adsorption box cavity and does not contact the bottom surface of the adsorption box.

As a preferred embodiment of the utility model, the recovery component includes a fixed frame, a filter frame and a connecting pipe. The fixed frame is fixedly connected to the adsorption box. The wall of the fixed frame is slidably connected to a plurality of filter frames. The filter frame forms a filter cavity. The filter cavities of a plurality of filter frames are connected end to end. Two connecting pipes are fixedly installed on the wall of the adsorption box. A drain pipe is fixedly installed on the wall of a filter frame at the end. The drain pipe is connected to one of the connecting pipes through a hose. A valve is installed at the port of the other connecting pipe.

As a preferred embodiment of the utility model, the fixed frame forms a rod body with a U-shaped horizontal cross-section, the filter frame forms a rectangular plate structure, the wall of the filter frame is provided with a rectangular groove, the filter cloth is laid in the rectangular groove, the inner wall of the filter frame is provided with a plurality of filter holes, the outer wall of the filter frame is fixedly connected with an ear plate, the bottom of the ear plate is rotatably connected with a roller, and the roller of the ear plate rolls on the top of the fixed frame.

As a preferred embodiment of the present invention, a push cylinder is installed on the wall surface of the filter frame, and the output shaft of the push cylinder is fixedly connected to the filter frame at the end, and the push cylinder can push each filter frame to fit and seal.

As a preferred embodiment of the utility model, a water pump is installed in the cavity of the adsorption box, and a pipeline is installed at the output port of the water pump. The pipeline runs through the adsorption box and is connected to one of the rectangular grooves of the filter frame closest to the adsorption box.

A jaw crusher comprises a frame, on which all the dust suction components are arranged, and the adsorption box is installed at the feed inlet of the frame by means of bolts.

Beneficial Effects

The utility model provides a dust collection component and a jaw crusher thereof, which have the following beneficial effects:

1. The dust collection component and the jaw crusher thereof exhaust the adsorption box chamber through the exhaust piece. Specifically, the exhaust piece is a duct fan. After the adsorption box chamber generates negative pressure, the negative pressure pipe sucks the gas containing dust into the adsorption box chamber and injects it into clean water. The dust is adsorbed and washed by clean water. The dust remains in the water, and the gas overflows from the water and is discharged by the exhaust piece to achieve dust removal. Compared with the method of filtering with a filter element, this solution uses the method of washing the gas with clean water to facilitate later maintenance, without the need to repeatedly replace the filter element, and has a low maintenance cost.

2. The dust collection component and its jaw crusher use a water pump to send dust-containing water into each filter frame to be filtered by the filter cloth, and impurities remain in the rectangular groove of the filter frame. The water is discharged from the drain pipe on the wall of the filter frame at the end and returned to the adsorption box chamber through a hose to achieve recycling. At the same time, another connecting pipe is used to add clean water, and the dust-containing water can also be directly discharged from the adsorption box chamber. It has a dual sewage treatment method, is easy to use, and is more flexible in sewage treatment.

3. The oil cylinder is used to push the filter frame at the end away from the adsorption box, and the filter frames are separated from each other to realize the shedding of the mud cake in the rectangular groove of the filter frame. Then, the oil cylinder is used to push the filter frames to fit together to realize the connection and closure of each rectangular groove, and mud removal is simple.

4. By setting the above-mentioned dust collection component, the entire device can quickly and efficiently handle the dust emitted from the crushing mouth, and the absorbed dust can be collected centrally, which is convenient for later maintenance.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a perspective view of the present invention;

Figure 2 is a second stereogram of the present invention;

Figure 3 is a schematic diagram of the installation of the recovery assembly of the adsorption box of the utility model;

FIG4 is a three-dimensional view of a filter frame of the present invention;

FIG. 5 is a second stereoscopic view of the filter frame of the present invention.

Legend: 10. Adsorption box; 11. Cover plate; 12. Exhaust piece; 13. Negative pressure pipe; 20. Fixed frame; 21. Filter frame; 22. Connecting pipe.

DETAILED DESCRIPTION

A dust collection assembly and a jaw crusher thereof, as shown in FIGS. 1 and 2, include an adsorption box 10, the adsorption box 10 having a cavity, the cavity of the adsorption box 10 being filled with clean water, a cover plate 11 being installed on the top of the adsorption box 10 by bolts, an exhaust member 12 and a negative pressure pipe 13 being installed on the wall of the cover plate 11, the exhaust member 12 being able to discharge the gas in the cavity of the adsorption box 10 to generate negative pressure, the negative pressure pipe 13 being able to suck dust and gas into the cavity of the adsorption box 10 and being adsorbed and washed by clean water, a recovery assembly for sewage treatment being provided on the outside of the adsorption box 10, the adsorption box 10 forming a box structure with an opening at the top, a threaded hole being provided on the top surface of the adsorption box 10, the cover plate 11 forming a rectangular plate structure, a plurality of through holes being provided on the wall of the cover plate 11, the bolts being located in the through holes, the bolts being connected to the threaded holes of the adsorption box 10 and pressing the cover plate 11 to tighten The negative pressure pipe 13 forms an L-shaped pipe, which passes through the top surface of the cover plate 11 and extends into the cavity of the adsorption box 10. The water level bending part of the negative pressure pipe 13 is located outside the adsorption box 10, and the vertical part of the negative pressure pipe 13 is located in the cavity of the adsorption box 10 and does not contact the bottom surface of the adsorption box 10. In this scheme, the chamber of the adsorption box 10 is exhausted by the exhaust piece 12. Specifically, the exhaust piece 12 is a duct fan. After the chamber of the adsorption box 10 generates negative pressure, the negative pressure pipe 13 sucks the gas containing dust into the chamber of the adsorption box 10 and injects it into clean water. The dust is absorbed and washed by clean water, and the dust remains in the water. The gas overflows from the water and is discharged by the exhaust piece 12 to achieve dust removal. Compared with the method of filtering with a filter element, this scheme uses a method of washing the gas with clean water, which is convenient for later maintenance, does not require repeated replacement of the filter element, and has low maintenance costs.

As shown in Figures 3, 4 and 5, the recovery component includes a fixed frame 20, a filter frame 21, and a connecting pipe 22. The fixed frame 20 is fixedly connected to the adsorption box 10. The wall of the fixed frame 20 is slidably connected to a plurality of filter frames 21. The filter frame 21 forms a filter cavity. The filter cavities of the plurality of filter frames 21 are connected end to end. Two connecting pipes 22 are fixedly installed on the wall of the adsorption box 10. A drain pipe is fixedly installed on the wall of a filter frame 21 at the end. The drain pipe is connected to one of the connecting pipes 22 through a hose. A valve is installed at the port of the other connecting pipe 22. The fixed frame 20 forms a rod body with a U-shaped horizontal cross-section. The filter frame 21 forms a rectangular plate structure. A rectangular groove is provided on the wall of the filter frame 21. Filter cloth is laid in the rectangular groove. A plurality of filter holes are provided on the inner wall of the filter frame 21. An ear plate is fixedly connected to the outer wall of the filter frame 21. A roller is rotatably connected to the bottom of the ear plate. The roller of the ear plate is fixed on the The top of the frame 20 rolls, and a push cylinder is installed on the wall of the filter frame 21. The output shaft of the push cylinder is fixedly connected to the filter frame 21 at the end, and the push cylinder can push each filter frame 21 to fit and seal. A water pump is installed in the cavity of the adsorption box 10, and a pipe is installed at the output port of the water pump. The pipe runs through the adsorption box 10 and is connected to the rectangular groove of one of the filter frames 21 closest to the adsorption box 10. In this scheme, as a supplement to the above scheme, dust-containing water is sent into each filter frame 21 by a water pump and filtered by a filter cloth, and impurities remain in the rectangular groove of the filter frame 21. Water is discharged from the drain pipe on the wall of the filter frame 21 at the end and returned to the chamber of the adsorption box 10 through a hose to achieve recycling. At the same time, another connecting pipe 22 is used to add clean water, and dust-containing water can also be directly discharged from the chamber of the adsorption box 10. It has a dual sewage treatment method, is easy to use, and is more flexible in sewage treatment.

The filter frame 21 at the end is pushed away from the adsorption box 10 by the oil cylinder, and each filter frame 21 is separated from each other, so that the mud cake in the rectangular groove of the filter frame 21 can fall off, and then the filter frames 21 are pushed to fit together by the oil cylinder to realize the connection and closure of each rectangular groove, so that mud removal is simple.

A jaw crusher, not shown in the figure, includes a frame, on which all the above-mentioned dust collection components are arranged, and an adsorption box 10 is installed at the feed port of the frame by bolts. By arranging the above-mentioned dust collection components, the entire device can quickly and efficiently handle the dust emitted from the crushing port, and the absorbed dust can be collected centrally, which has the characteristics of being easy for later maintenance, etc.

The working principle of the utility model is as follows: the exhaust member 12 exhausts the chamber of the adsorption box 10. Specifically, the exhaust member 12 is a duct fan. After the chamber of the adsorption box 10 generates negative pressure, the negative pressure pipe 13 sucks the gas containing dust into the chamber of the adsorption box 10 and injects it into clean water. The dust is absorbed and washed by the clean water, and the dust remains in the water. The gas overflows from the water and is discharged by the exhaust member 12, thereby achieving dust removal.

The water pump sends the dust-containing water into each filter frame 21 to be filtered by the filter cloth, and the impurities remain in the rectangular groove of the filter frame 21. The water is discharged from the drain pipe on the wall of the filter frame 21 at the end and returned to the chamber of the adsorption box 10 through the hose to achieve recycling. At the same time, another connecting pipe 22 is used to add clean water, and can also directly discharge the dust-containing water from the chamber of the adsorption box 10. The oil cylinder pushes the filter frame 21 at the end away from the adsorption box 10, and the filter frames 21 are separated from each other to achieve the shedding of the mud cake in the rectangular groove of the filter frame 21, and then the filter frames 21 are pushed to fit together by the oil cylinder to achieve the connection and closure of each rectangular groove.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. A dust collection component, characterized in that it comprises an adsorption box (10), the adsorption box (10) has a cavity, the cavity of the adsorption box (10) is filled with clean water, a cover plate (11) is installed on the top of the adsorption box (10) by bolts, an exhaust member (12) and a negative pressure pipe (13) are installed on the wall of the cover plate (11), the exhaust member (12) can discharge the gas in the cavity of the adsorption box (10) to generate negative pressure, the negative pressure pipe (13) can suck dust and gas into the cavity of the adsorption box (10) and adsorb and wash them with clean water, and a recovery component for sewage treatment is provided on the outside of the adsorption box (10). 2. The dust collection assembly according to claim 1 is characterized in that: the adsorption box (10) forms a box structure with an open top, and a threaded hole is provided on the top surface of the adsorption box (10); the cover plate (11) forms a rectangular plate structure, and a plurality of through holes are provided on the wall surface of the cover plate (11); bolts are located in the through holes, and the bolts are connected to the threaded holes of the adsorption box (10) and press the cover plate (11) to fix it. 3. The dust collection assembly according to claim 1 is characterized in that: the negative pressure pipe (13) forms an L-shaped pipe, the negative pressure pipe (13) passes through the top surface of the cover plate (11) and extends into the cavity of the adsorption box (10), the water level bending part of the negative pressure pipe (13) is located outside the adsorption box (10), and the vertical part of the negative pressure pipe (13) is located in the cavity of the adsorption box (10) and does not contact the inner bottom surface of the adsorption box (10). 4. The dust collection assembly according to claim 1 is characterized in that: the recovery assembly comprises a fixed frame (20), a filter frame (21) and a connecting pipe (22), the fixed frame (20) is fixedly connected to the adsorption box (10), the wall surface of the fixed frame (20) is slidably connected to a plurality of filter frames (21), the filter frames (21) form a filter cavity, the filter cavities of a plurality of filter frames (21) are connected end to end, two connecting pipes (22) are fixedly installed on the wall surface of the adsorption box (10), a drain pipe is fixedly installed on the wall surface of a filter frame (21) at the end, the drain pipe is connected to one of the connecting pipes (22) through a hose, and a valve is installed at the port of the other connecting pipe (22). 5. The dust collection assembly according to claim 4 is characterized in that: the fixed frame (20) forms a rod body with a U-shaped horizontal cross-section, the filter frame (21) forms a rectangular plate structure, the wall of the filter frame (21) is provided with a rectangular groove, the filter cloth is laid in the rectangular groove, the inner wall of the filter frame (21) is provided with a plurality of filter holes, the outer wall of the filter frame (21) is fixedly connected with an ear plate, the bottom of the ear plate is rotatably connected with a roller, and the roller of the ear plate rolls on the top of the fixed frame (20). 6. The dust collection assembly according to claim 4 is characterized in that a push cylinder is installed on the wall of the filter frame (21), the output shaft of the push cylinder is fixedly connected to the filter frame (21) at the end, and the push cylinder can push each filter frame (21) to fit and seal. 7. The dust collection assembly according to claim 4 is characterized in that a water pump is installed in the cavity of the adsorption box (10), and a pipe is installed at the output port of the water pump, which runs through the adsorption box (10) and is connected to the rectangular groove of one of the filter frames (21) closest to the adsorption box (10). 8. A jaw crusher, characterized in that it comprises a frame, on which is provided a dust collection assembly as described in any one of claims 1 to 7, and the adsorption box (10) is mounted at the feed port of the frame by means of bolts.