CN219984207U - Dust collector with energy-saving and environment-friendly functions for underground crushing chamber - Google Patents

Abstract

The utility model discloses a dust removing device with energy-saving and environment-friendly functions for an underground crushing chamber, and belongs to the field of air quality control of the underground crushing chamber. The utility model relates to a dust removing device with energy-saving and environment-friendly functions for an underground crushing chamber, which comprises a device shell, wherein an air extracting pump is arranged at the upper end of one side of the outer part of the device shell; one side of the first inclination angle fixing frame is provided with a second inclination angle fixing frame, and two ends of the second inclination angle fixing frame and two ends of the first inclination angle fixing frame are welded and fixed with front and rear ends of the inside of the device shell. The utility model solves the problem of lower single filtering efficiency of the existing dust removing device, the gas pumped by the air pump can contact the inclined two dust filtering screens, a large-area filtering area can be arranged in the opposite position through the inclined dust filtering screens, and the whole occupied area of the dust removing device can be avoided while the filtering surface is increased through the inclined two dust filtering screens.

Description

Dust collector with energy-saving and environment-friendly functions for underground crushing chamber

Technical Field

The utility model relates to the field of air quality control of underground crushing chambers, in particular to a dust removing device with energy-saving and environment-friendly functions for an underground crushing chamber.

Background

The underground chamber is a structure which is artificially excavated or naturally exists in an underground rock-soil body and is used for various purposes, the underground chamber is built and enlarged, the rock-soil body is excavated necessarily, excessive fragments and particles are generated in the air in the process of excavation, the fragments and the large particles can be directly sucked into the body by constructors and cause the body of the constructors to be damaged, in order to avoid the occurrence of the situation and improve the construction environment, a dust removing device is synchronously arranged in the underground crushing chamber in the process of constructing the underground crushing chamber, and the dust removing device is used for assisting the flow of the air in the underground crushing chamber and purifying the flowing air;

the Chinese patent with publication number of CN211623477U discloses a dust collector for mining, which comprises a dust collector and a mounting ring, wherein the top of the dust collector is communicated with an air outlet pipe, and the left side of the dust collector is communicated with an air inlet pipe. This dust collector for mining, through setting up collar and guide arm, when the dismantlement operation of maintaining, will be earlier with air-supply line threaded connection's closing cap unscrew, pull out the bolt with one hand, pull out the bolt and connect the movable plate, thereby the draw-in lever leaves the draw-in groove under the drive of movable plate and releases the control to the collar, the other hand stretches into in the air-supply line along the guide arm take out the collar from right to left can, the dismantlement can clear up the fan or other maintenance operation, after maintaining, reverse operation can, the draw-in lever can be tightly blocked into the draw-in groove under the effect of spring, prevent that the fan from producing vibrations and taking place the skew when carrying out, whole easy operation does not influence body performance, the effect of being convenient for maintain has been reached.

In the actual use process of the dust removing device, the dust removing device only depends on a filter screen perpendicular to the inner wall of the device to filter the dust in the extracted gas, has low single filtering efficiency, and cannot adapt to long-time dust removal of the underground crushing chamber area; therefore, the existing requirements are not met, and a dust removal device with energy saving and environment protection functions for the underground crushing chamber is provided.

Disclosure of Invention

The utility model aims to provide a dust removing device with an energy-saving and environment-friendly function for an underground crushing chamber, wherein gas pumped by an air pump can contact two inclined dust filter screens, a large-area filtering area can be arranged in a relative position through the inclined dust filter screens, the whole occupied area of the dust removing device can be prevented from being large while the filtering surface is increased through the inclined dust filter screens, and the two dust filter screens can mutually assist in filtering air, so that the filtering effect is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing device with the energy-saving and environment-friendly functions for the underground crushing chamber comprises a device shell, wherein an air extracting pump is arranged at the upper end of one side of the outer part of the device shell;

still include the fixed frame of first inclination, it sets up in the one side of the inside upper end of device shell, one side of the fixed frame of first inclination is provided with the fixed frame of second inclination, the both ends of the fixed frame of second inclination and the fixed frame of first inclination all with the inside front and back both ends welded fastening of device shell, the inside of the fixed frame of first inclination and the fixed frame of second inclination all is provided with garrulous end filter screen.

Preferably, the included angle between the two dust filter screens is one hundred twenty degrees.

Preferably, a second medium transmission pipeline is arranged on one side of the upper end of the first inclination angle fixing frame, a third medium transmission pipeline is arranged on the other side of the upper end of the first inclination angle fixing frame, and a first medium transmission pipeline is arranged on the other side of the upper end of the second inclination angle fixing frame.

Preferably, two ends of the first medium transmission pipeline, the third medium transmission pipeline and the second medium transmission pipeline are adhered and fixed with the device shell, seven connecting pipelines are transversely and uniformly arranged among the first medium transmission pipeline, the third medium transmission pipeline and the second medium transmission pipeline, and the connecting pipelines are in sealing connection with the first medium transmission pipeline, the third medium transmission pipeline and the second medium transmission pipeline.

Preferably, the lower ends of the connecting pipelines are transversely provided with water outlets, and the water outlets are in sealing connection with the connecting pipelines.

Preferably, the upper end of device shell is provided with and gathers the frame, the inside that gathers the frame is provided with detection device and stores the chamber, detection device stores one side of intracavity portion and is provided with the flow wind speed detection device, one side of flow wind speed detection device is provided with the rotation connecting axle, and rotates the one end of connecting axle and rotate with the flow wind speed detection device and be connected, the outside annular of rotation connecting axle is provided with four transmission flabellum, and the one end of transmission flabellum and the outside welded fastening who rotates the connecting axle.

Preferably, the upper end outside the convergence frame is provided with the air outlet, all sealing connection between air outlet, convergence frame and the device shell, the one end of aspiration pump is provided with the air inlet, and all sealing connection between air inlet, aspiration pump and the device shell.

Preferably, the lower extreme inside the device shell is provided with garrulous end and stores the chamber, garrulous end is stored one side outside the chamber and is provided with the storage frame, the both sides of storing the outside lower extreme of frame all are provided with the horizontal slip rail, and the inside lower extreme of horizontal slip rail and device shell structure as an organic whole, the outside of horizontal slip rail and the both sides sliding connection who stores the frame lower extreme, the front end that stores the frame is provided with the pulling handle, and the pulling handle is with store the frame structure as an organic whole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first inclined angle fixing frame is arranged on one side of the inside of the device shell, the second inclined angle fixing frame is arranged on one side of the first inclined angle fixing frame, the second inclined angle fixing frame and the first inclined angle fixing frame are both internally provided with the dust filter screens, in the actual use process, the air pumped by the air pump can contact the inclined two dust filter screens, a large-area filtering area can be arranged in the relative position through the inclined dust filter screens, the whole occupied area of the dust removing device can be prevented from being larger while the filtering surface is increased through the inclined two dust filter screens, and the air can be filtered in a mutually auxiliary manner through the two dust filter screens, so that the filtering effect is improved.

2. According to the utility model, the storage cavity of the detection device is arranged in the convergence frame, the flowing wind speed detection device is arranged on one side of the storage cavity of the detection device, four transmission blades are annularly arranged on one side of the outer part of the flowing wind speed detection device, after gas is filtered by the dust filter screen, the air at the rear end of the filtering is converged by the convergence frame and is discharged through the air outlet, the flowing air can squeeze and drive the transmission blades to rotate by taking the rotating connecting shaft as the center of a circle, the rotation is detected by the flowing wind speed detection device, when the rotating speed detected by the flowing wind speed detection device is lower than a set value, the surface of the dust filter screen is actively treated as being filled with excessive dust, and the liquid pump is actively started to pump out external liquid, so that the dust filter screen is actively cleaned and discharged through the water outlet, the dust filter screen at the outer part of the dust filter screen can be conveniently reused, the whole service life of the device is prolonged, dust is removed by long-time coping with the position of the underground crushing chamber, and the environment protection capability is improved.

Drawings

FIG. 1 is a cross-sectional view of the overall internal structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of the convergence frame of the utility model;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present utility model;

fig. 5 is a perspective view of the overall external structure of the device of the present utility model.

In the figure: 1. a device housing; 2. an air inlet; 3. an air outlet; 4. an air extracting pump; 5. a first inclination angle fixing frame; 6. a second inclination angle fixing frame; 7. a dust filter screen; 8. a first medium transfer conduit; 9. a connecting pipe; 10. a water outlet; 11. a fines storage chamber; 12. a storage frame; 13. a lateral sliding rail; 14. a convergence frame; 15. pulling the handle; 16. a second medium transfer conduit; 17. a third medium transfer conduit; 18. a detection device storage chamber; 19. a flow wind speed detection device; 20. rotating the connecting shaft; 21. and (5) driving the fan blades.

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.

In order to solve the problem that the conventional dust removal device is in actual use, for filtering the dust in the extracted gas, the filtering screen perpendicular to the inner wall of the device is only in contact, the single filtering efficiency is low, and the dust removal device cannot adapt to long-time dust removal of an underground crushing chamber area, and referring to fig. 1, 2, 3, 4 and 5, the embodiment provides the following technical scheme:

the dust removing device with the energy-saving and environment-friendly functions for the underground crushing chamber comprises a device shell 1, wherein an air extracting pump 4 is arranged at the upper end of one side of the outer part of the device shell 1; still include the fixed frame 5 of first inclination, it sets up in the one side of the inside upper end of device shell 1, one side of the fixed frame 5 of first inclination is provided with the fixed frame 6 of second inclination, the both ends of the fixed frame 6 of second inclination and the fixed frame 5 of first inclination all with the inside front and back both ends welded fastening of device shell 1, the inside of the fixed frame 5 of first inclination and the fixed frame 6 of second inclination all is provided with garrulous end filter screen 7, contained angle between two garrulous end filter screen 7 is one hundred twenty degrees, one side of the fixed frame 5 upper end of first inclination is provided with second medium transmission pipeline 16, the opposite side of the fixed frame 5 upper end of first inclination is provided with third medium transmission pipeline 17, the opposite side of the fixed frame 6 upper end of second inclination is provided with first medium transmission pipeline 8, the garrulous end 7 of gas contactable slope of by the pump 4, garrulous end 7 through the slope can be in the relative position arrange large tracts of area, can be in the whole dust collector of increase filter screen occupation area through the slope and two garrulous end 7, and the filter screen is avoided the filter screen is carried out the filter screen to two and the filter screen is carried out the filter effect is carried out to the mutual filtration to big garrulous end.

In order to solve the problem of the existing device and to try to use continuously, please refer to fig. 1, 2, 3, 4 and 5, the present embodiment provides the following technical solutions:

the two ends of the first medium transmission pipeline 8, the third medium transmission pipeline 17 and the second medium transmission pipeline 16 are adhered and fixed with the device shell 1, seven connecting pipelines 9 are transversely and uniformly arranged among the first medium transmission pipeline 8, the third medium transmission pipeline 17 and the second medium transmission pipeline 16, the connecting pipelines 9 are in sealing connection with the first medium transmission pipeline 8, the third medium transmission pipeline 17 and the second medium transmission pipeline 16, the lower ends of the connecting pipelines 9 are transversely provided with water outlets 10, the water outlets 10 are in sealing connection with the connecting pipelines 9, the upper end of the device shell 1 is provided with a converging frame 14, the inside of the converging frame 14 is provided with a detection device storage cavity 18, one side of the inside of the detection device storage cavity 18 is provided with a flowing wind speed detection device 19, one side of the flowing wind speed detection device 19 is provided with a rotating connecting shaft 20, and one end of the rotary connecting shaft 20 is rotationally connected with the flowing wind speed detecting device 19, four transmission blades 21 are annularly arranged outside the rotary connecting shaft 20, one end of each transmission blade 21 is fixedly welded outside the rotary connecting shaft 20, the upper end outside the converging frame 14 is provided with an air outlet 3, the converging frame 14 and the device shell 1 are all in sealed connection, one end of the air pump 4 is provided with an air inlet 2, the air pump 4 and the device shell 1 are all in sealed connection, when the flowing wind speed detecting device 19 detects that the rotating speed is lower than a set value, the surface of the crushed powder filter screen 7 is actively treated as being filled with excessive crushed powder, the liquid pump is actively started to pump external liquid, the crushed powder is conveyed by the connecting pipeline 9 and is discharged by the water outlet 10, the crushed powder filtered outside the crushed powder filter screen 7 is actively cleaned, and the crushed powder filter screen 7 is conveniently reused, the whole service life of the device is prolonged, dust is removed from the underground crushing chamber for a long time, and the environment-friendly capability is improved.

The inside lower extreme of device shell 1 is provided with garrulous end and stores chamber 11, and garrulous end is stored one side of chamber 11 outside and is provided with stores frame 12, and the both sides of storing the outside lower extreme of frame 12 all are provided with horizontal slip rail 13, and the inside lower extreme of horizontal slip rail 13 and device shell 1 is a body structure, and the outside of horizontal slip rail 13 and the both sides sliding connection of storing frame 12 lower extreme, and the front end of storing frame 12 is provided with pulling handle 15, and pulling handle 15 and store frame 12 body structure as an organic whole, can directly collect and handle the garrulous end of clearance through storing frame 12.

Working principle: when the device is used and dust is removed from the underground crushing chamber, according to fig. 1, 2, 3, 4 and 5, in order to reduce the occupied area of the device and improve the filtering efficiency, external air is pumped by the air pump 4 and enters the dust storage cavity 11, enters the dust storage cavity 11 and contacts the dust filter screen 7 inside the first inclined angle fixing frame 5 and the second inclined angle fixing frame 6 respectively, the dust filter screen 7 is contacted for filtering, in order to improve the service life of the device, the device is filtered by the dust filter screen 7, the device is converged by the convergence frame 14 and then enters the storage cavity 18 of the detection device, the device enters and contacts and extrudes the transmission fan blade 21, the transmission fan blade 21 is extruded and drives the rotation connecting shaft 20 to rotate by taking the transmission fan blade as a circle center, the rotation frequency of the rotation connecting shaft 20 is detected by the flow wind speed detection device 19, when the rotation speed is lower than a set value, the flow wind speed detection device 19 extracts liquid by the water pump and signals based on the water pump, the water pump is externally connected by the second medium transmission pipeline 16, the first transmission pipeline 8 and the third transmission pipeline 17 and the liquid is discharged by the water pump and the third transmission pipeline 9, and the liquid is discharged by the water pump and the liquid is discharged by the transmission pipeline 10 and the liquid is uniformly discharged by the transmission pipeline 12, and the liquid medium is washed and discharged by the liquid transmission pipeline is uniformly discharged by the transmission pipeline and the liquid medium is discharged by the transmission pipeline and the liquid is washed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a broken chamber in pit is with dust collector who has energy-concerving and environment-protective function, includes device shell (1), the upper end of device shell (1) outside one side is provided with aspiration pump (4), its characterized in that:

still include first inclination fixed frame (5), it sets up in the one side of the inside upper end of device shell (1), one side of first inclination fixed frame (5) is provided with second inclination fixed frame (6), the both ends of second inclination fixed frame (6) and first inclination fixed frame (5) all with the inside front and back both ends welded fastening of device shell (1), the inside of first inclination fixed frame (5) and second inclination fixed frame (6) all is provided with garrulous end filter screen (7).

2. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 1, which is characterized in that: the included angle between the two dust filter screens (7) is one hundred twenty degrees.

3. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 1, which is characterized in that: one side of the upper end of the first inclination angle fixing frame (5) is provided with a second medium transmission pipeline (16), the other side of the upper end of the first inclination angle fixing frame (5) is provided with a third medium transmission pipeline (17), and the other side of the upper end of the second inclination angle fixing frame (6) is provided with a first medium transmission pipeline (8).

4. A dust collector with energy saving and environmental protection functions for a downhole crushing chamber according to claim 3, wherein: the device is characterized in that two ends of the first medium transmission pipeline (8), the third medium transmission pipeline (17) and the second medium transmission pipeline (16) are adhered and fixed with the device shell (1), seven connecting pipelines (9) are transversely and uniformly arranged among the first medium transmission pipeline (8), the third medium transmission pipeline (17) and the second medium transmission pipeline (16), and the connecting pipelines (9) are in sealing connection with the first medium transmission pipeline (8), the third medium transmission pipeline (17) and the second medium transmission pipeline (16).

5. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 4, wherein the dust removing device is characterized in that: the lower ends of the connecting pipelines (9) are transversely provided with water outlets (10), and the water outlets (10) are in sealing connection with the connecting pipelines (9).

6. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 1, which is characterized in that: the device is characterized in that a converging frame (14) is arranged at the upper end of the device shell (1), a detection device storage cavity (18) is formed in the converging frame (14), a flowing wind speed detection device (19) is arranged on one side of the inner portion of the detection device storage cavity (18), a rotating connecting shaft (20) is arranged on one side of the flowing wind speed detection device (19), one end of the rotating connecting shaft (20) is rotationally connected with the flowing wind speed detection device (19), four transmission fan blades (21) are annularly arranged outside the rotating connecting shaft (20), and one end of each transmission fan blade (21) is fixedly welded with the outer portion of the rotating connecting shaft (20).

7. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 6, wherein the dust removing device is characterized in that: the air inlet device is characterized in that an air outlet (3) is formed in the upper end of the outside of the convergence frame (14), the air outlet (3), the convergence frame (14) and the device shell (1) are connected in a sealing mode, an air inlet (2) is formed in one end of the air pump (4), and the air inlet (2), the air pump (4) and the device shell (1) are connected in a sealing mode.

8. The dust removing device with energy saving and environment protection functions for an underground crushing chamber according to claim 1, which is characterized in that: the device is characterized in that a dust storage cavity (11) is formed in the lower end of the inside of the device shell (1), a storage frame (12) is arranged on one side of the outer portion of the dust storage cavity (11), transverse sliding rails (13) are arranged on two sides of the lower end of the outer portion of the storage frame (12), the transverse sliding rails (13) and the lower end of the inside of the device shell (1) are of an integrated structure, the outer portion of the transverse sliding rails (13) is connected with two sides of the lower end of the storage frame (12) in a sliding mode, and a pulling handle (15) is arranged at the front end of the storage frame (12) and is of an integrated structure with the storage frame (12).