CN114160509B

CN114160509B - Building engineering building stones belt cleaning device

Info

Publication number: CN114160509B
Application number: CN202111391485.8A
Authority: CN
Inventors: 尚静
Original assignee: Jiangsu Furong Technology Business Incubation Management Co ltd
Current assignee: Jiangsu Furong Technology Business Incubation Management Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2023-01-13
Anticipated expiration: 2041-11-23
Also published as: CN114160509A

Abstract

The invention relates to a building engineering stone cleaning device which comprises a first cleaning box and a second cleaning box, wherein the bottom of the first cleaning box is fixedly connected with a driving box, the first cleaning box penetrates through the left and right sides, an inclined plate is fixedly arranged on the left side of an inner cavity of the first cleaning box in a downward inclined mode, a conveyor belt is arranged at the bottom of the right side of the inner cavity of the first cleaning box in a butt joint mode, the second cleaning box is fixedly connected to the outer side of the driving box, a groove is formed in the upper end of the second cleaning box, the upper end of the second cleaning box is in butt joint with the tail end of the conveyor belt, a dust removing mechanism is movably arranged on the inner wall of the left side of the first cleaning box and is in butt joint with the two sides of the upper end of the inclined plate, collecting mechanisms are arranged on the top of the inner cavity of the first cleaning box and on the upper end of the butt joint inclined plate, and a vibrating mechanism communicated with the first cleaning box is arranged in the driving box. The stone cleaning machine is reasonable in overall structure and arrangement, can effectively clean dust and attachments on the surface of stone, is simple and convenient to operate, high in overall automation degree and efficiency and strong in practicability, and is worthy of being popularized and used in the existing market.

Description

Building engineering building stones belt cleaning device

Technical Field

The invention relates to the field of building material equipment, in particular to a building engineering stone cleaning device.

Background

Before the stone for building materials is used, in order to ensure the cleanness of the surface of the stone and keep better surface adhesion, the stone is usually cleaned, so that water slurry can be better wrapped on the surface of the stone, the integral performance of concrete is improved, and the stone is an important factor for improving the quality of concrete.

In traditional building stones belt cleaning device, building stones mix and put into the washing pond and wash, though have to carry out abluent effect to building stones, the cleaning performance is relatively poor. The traditional method is to directly wash the upper surface by water, but because the stone surface is doped with a large amount of dust, the method for directly washing the upper surface by water can only achieve surface washing, and the washing needs to consume a large amount of tap water and has poor washing effect; in addition, the waste water after the whole washing is only doped with common dust and attachments, and the waste water is directly discharged, so that pollution is caused and the condition of water resource waste exists. Aiming at the problems, the invention designs a building engineering stone cleaning device.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a building engineering stone cleaning device which can solve the problems as much as possible, thereby providing a stone cleaning device which has good cleaning effect and can recycle the cleaned water resource.

The invention is realized by the following technical scheme:

the utility model provides a building engineering building stones belt cleaning device, includes that first washing case, second wash the case, first washing bottom of the case portion fixedly connected with drive case, first washing runs through about the case, and first washing incasement chamber left side slope fixed mounting has the swash plate downwards, and the bottom that first washing incasement chamber right side butt joint swash plate is provided with the conveyer belt, and second washing case fixed connection is in the drive case outside, and second washing case upper end is equipped with the fluting, and the end of upper end butt joint conveyer belt, first washing left inner wall activity of case is provided with the dust removal mechanism who docks swash plate upper end both sides, first washing incasement chamber top and upper end are provided with the collection mechanism of butt joint swash plate upper end, the drive incasement has the vibrations mechanism of the first washing case of intercommunication, and connects through drive mechanism between dust removal mechanism, the vibrations mechanism and realize the drive, second washing case upper end fixed mounting bracket, the cleaner case of butt joint second washing case upper end is installed to the mounting bracket upper end, the second washing incasement has wiper mechanism, the second washing incasement portion is provided with discharge gate, outlet and the outside respectively, and the outlet demountable installation that the second washs the case outside has the filter mechanism outside.

Preferably, the dust removal mechanism includes that the multiunit rotates around and installs in the first pivot of first washing incasement wall, first pivot one end activity runs through and extends to the first washing incasement side, first pivot is located the fixed cover of first washing incasement chamber part and is equipped with the connection pad, the connection pad outer wall evenly is provided with the brush hair.

Preferably, the collecting mechanism comprises a box body fixedly arranged at the upper end of the first cleaning box, an air exhaust fan is arranged on the outer side of the box body, an air exhaust pipe is fixedly arranged at the top of the inner cavity of the first cleaning box, an air tap butted with the upper end of the inclined plate is arranged at the bottom of the air exhaust pipe, and the box body, the air exhaust fan and the air exhaust pipe are sequentially communicated through a connecting pipe.

Preferably, the second pivot of installing in the drive box inner wall is rotated around the vibrations mechanism includes the multiunit, second pivot one end activity runs through and extends to the drive box outside, the second pivot is located the fixed cover of drive box inner chamber part and is equipped with oval piece, the fixed cover that is provided with in first washing bottom of the case portion, and fixed cover activity runs through and extends to the drive box inner chamber, the activity is pegged graft in the fixed cover and is had the movable rod, the bottom plate of movable rod bottom fixedly connected with contact cooperation oval piece, the roof of movable rod top fixedly connected with contact cooperation swash plate.

Preferably, a spring is arranged between the bottom plate and the top of the inner cavity of the driving box, the spring is sleeved on the outer side of the movable rod, and the spring is in an elastic extension state when standing.

Preferably, drive mechanism includes fixed connection in the first belt pulley of multiunit first pivot outside end and fixed connection in the second belt pulley of multiunit second pivot outside end, and is adjacent connect through first belt drive between the first belt pulley, and is adjacent connect through second belt drive between the second belt pulley, and is a set of the fixed cover in the outside of first pivot and a set of second pivot is equipped with the third belt pulley, and connects through third belt drive between the adjacent third belt pulley, first washing case upper end fixed mounting has driving motor, and the equal fixed cover in driving motor power end and a set of first pivot outside end is equipped with the fourth belt pulley, and connects through fourth belt drive between the adjacent fourth belt pulley.

Preferably, the cleaning mechanism comprises a stirring shaft rotatably arranged in the second cleaning box, a stirring motor with a power end connected with the stirring shaft is further fixedly arranged on the outer side of the second cleaning box, and stirring blades are uniformly arranged on the outer side of the stirring shaft.

Preferably, filtering mechanism includes the outer sleeve, the inboard screw thread of outer sleeve is pegged graft and is installed a screw thread section of thick bamboo, a screw thread section of thick bamboo embeds there is the filter core, the fixed cover in the outer sleeve outside is equipped with the spacing dish that the case outer wall was washd to the contact second, the outside of outer sleeve and screw thread section of thick bamboo all is provided with the baffle, and the baffle runs through and is provided with the multiunit filtration pore.

Preferably, the outer wall of the driving box is provided with a control panel consisting of a plurality of groups of switches, and the control panel is electrically connected with the air exhaust fan, the driving motor and the stirring motor.

The invention has the beneficial effects that:

the dust collecting device is used for cleaning and collecting dust on the surface of stone in advance, particularly, the dust collecting mechanism for dust connected to the surface of the stone is matched with the vibration mechanism to shake the stone so as to lift the dust on the surface of the stone, and then the collecting mechanism is used for extracting and collecting the dust through the pipeline matched with the suction fan and the box body; then conveying the stone to a second cleaning tank, and adding cleaning liquid and water to deeply clean attachments adhered to the surface of the stone under the mixing of a stirring mechanism so as to clean the stone; and the cleaned wastewater is filtered by the filtering mechanism and then discharged, so that the filtering mechanism is convenient to disassemble, assemble and maintain while the wastewater pollution is avoided. In conclusion, the stone cleaning machine has the advantages of reasonable overall structure, capability of effectively cleaning dust and attachments on the surface of stone, simplicity and convenience in operation, high overall automation degree and efficiency, strong practicability and high popularization and use value in the existing market.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a sectional view of the first cleaning tank of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a sectional view of the drive housing of FIG. 1 in accordance with the present invention;

FIG. 5 is a sectional view of the second cleaning tank of FIG. 1 according to the present invention;

FIG. 6 is a disassembled view of the filtering mechanism of FIG. 1 according to the present invention

In the figure: 1. a first cleaning box, 2, a driving box, 3, a second cleaning box, 4, a conveyor belt, 5, an inclined plate, 6, a dust removing mechanism, 601, a first rotating shaft, 602, a connecting disc, 603, bristles, 7, a collecting mechanism, 701, a box body, 702, an air suction fan, 703, an air suction pipe, 704, an air nozzle, 705, a connecting pipe, 8, a vibration mechanism, 801, a second rotating shaft, 802, an oval block, 803, a fixing sleeve, 804, a movable rod, 805, a bottom plate, 806, a spring, 807, a top plate, 9, a transmission mechanism, 901, a first belt pulley, 902, a first belt, 903, a second belt pulley, 904, a second belt, 905, a third belt pulley, 906, a third belt, 907, a driving motor, 908, a fourth belt pulley, 909, a fourth belt pulley, 10, a mounting frame, 11, a cleaning agent box, 12, a cleaning mechanism, 1201, a stirring shaft, 1202, a stirring motor, 1203, stirring blades, 13, a filtering mechanism, 907, 1302, a threaded sleeve, 1303, a filter core, a threaded barrel, a partition plate, a limiting disc, 1305, a filter hole, 14-1301, and a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-6, a building engineering building stones belt cleaning device, including first washing case 1, second washing case 3, first washing case 1 bottom fixedly connected with drive case 2, first washing case 1 runs through about, first washing case 1 inner chamber left side slope downward fixed mounting has swash plate 5, the bottom of first washing case 1 inner chamber right side butt joint swash plate 5 is provided with conveyer belt 4, second washing case 3 fixed connection is in the drive case 2 outside, second washing case 3 upper end is equipped with the fluting, and the end of upper end butt joint conveyer belt 4, first washing case 1 left inner wall activity is provided with the dust removal mechanism 6 of butt joint swash plate 5 upper end both sides, first washing case 1 inner chamber top and upper end are provided with the collection mechanism 7 of butt joint swash plate 5 upper end, drive case 2 embeds there is the vibrations mechanism 8 that communicates first washing case 1, and dust removal mechanism 6, connect through drive mechanism 9 between the vibrations mechanism 8 and realize the drive, second washing case 3 upper end fixed mounting bracket 10 is installed to butt joint second washing case 3 upper end, second washing case 3 embeds there is built-in-part has cleaning mechanism 12, second washing case 3 and the discharge gate that can dismantle the washing mechanism 13 is installed on the bottom and the second washing case upper end respectively, and the discharge gate of the second washing mechanism.

The working principle is as follows: through empting building stones on the first built-in swash plate 5 who washs case 1, building stones through control panel 14 start drive motor 907 along the time of swash plate 5 gliding, drive

dust removal mechanism

6 and 8 synchronous operation of vibrations mechanism through drive mechanism 9, dust removal mechanism 6 clears up the dust on building stones surface of swash plate 5 upper end, and collect through the extraction of

collection mechanism

7, and 8 butt joint swash plate 5 bottoms of vibrations mechanism make things convenient for the dust on building stones surface to raise fast and collect swash plate 5, also make things convenient for the quick landing of building stones of swash plate 5 upper end to carry to second washing case 3 to conveyer belt 4. Wash case 3 filler water and cleaner to the second, wash the building stones in the case 3 through wiper mechanism 12 afterwards and mix the stirring, after the adnexed thing on surface was got rid of to the cooperation cleaner, filter through filter mechanism 13 and filter behind the waste residue with the water discharge collect, open afterwards the discharge gate collect the building stones can.

Specifically, as shown in fig. 1, 2 and 3 of the specification, the dust removing mechanism 6 includes a plurality of sets of first rotating shafts 601 which are rotationally mounted on the inner wall of the first cleaning tank 1 back and forth, one end of each first rotating shaft 601 movably penetrates through and extends to the outer side of the first cleaning tank 1, a connecting disc 602 is fixedly sleeved on the inner cavity portion of the first rotating shaft 601 in the first cleaning tank 1, and bristles 603 are uniformly arranged on the outer wall of the connecting disc 602;

example 1 is: the transmission mechanism 9 drives the first rotating shaft 601 to rotate synchronously, and the connecting disc 602 on the inner side of the first rotating shaft 601 is matched with the bristles 603 on the outer wall to butt against stone falling on the inclined plate 5 to clean dust on the surface of the stone.

Specifically, as shown in fig. 1 and 3 of the specification, the collecting mechanism 7 includes a tank 701 fixedly disposed at the upper end of the first cleaning tank 1, an air extracting fan 702 is disposed at the outer side of the tank 701, an air extracting pipe 703 is fixedly disposed at the top of the inner cavity of the first cleaning tank 1, an air nozzle 704 abutting against the upper end of the inclined plate 5 is disposed at the bottom of the air extracting pipe 703, and the tank 701, the air extracting fan 702, and the air extracting pipe 703 are sequentially communicated through a connecting pipe 705;

example 2 is: based on embodiment 1, the dust cleaned on the surface of the stone is extracted and collected to the interior of the box body 701 for uniform storage through the suction fan 702 in cooperation with the connecting pipe 705, the suction pipe 703 and the air nozzle 704, so that subsequent uniform treatment is facilitated.

Specifically, as shown in fig. 2 and 4 of the specification, the vibration mechanism 8 includes a plurality of sets of second rotating shafts 801 rotatably mounted on the inner wall of the driving box 2 back and forth, one end of each second rotating shaft 801 movably penetrates and extends to the outer side of the driving box 2, the elliptical block 802 is fixedly sleeved on the part, located in the inner cavity of the driving box 2, of each second rotating shaft 801, the fixed sleeve 803 is fixedly arranged at the bottom of the first cleaning box 1, the fixed sleeve 803 movably penetrates and extends to the inner cavity of the driving box 2, a movable rod 804 is movably inserted into the fixed sleeve 803, the bottom of the movable rod 804 is fixedly connected with a bottom plate 805 in contact with the elliptical block 802, the top of the movable rod 804 is fixedly connected with a top plate 807 in contact with the inclined plate 5, a spring 806 is arranged between the bottom plate 805 and the top of the inner cavity of the driving box 2, and the spring 806 is sleeved on the outer side of the movable rod 804, and the spring 806 is in an elastic state when standing;

example 3 is: in cooperation with embodiment 1, the transmission mechanism 9 drives the second rotating shaft 801 to synchronously rotate, the edge of the oval block 802 outside the second rotating shaft 801 drives the edge to sequentially contact the bottom plate 805 at the bottom of the movable rod 804, so that the movable rod 804 extends and retracts back and forth in the fixed sleeve 803, the top plate 807 at the upper end of the movable rod 804 comes and returns to contact the bottom of the inclined plate 5 to generate vibration, stones can slide down better, meanwhile, dust on the surfaces of the stones is lifted, and the lifted dust is collected in cooperation with embodiment 2; and the spring 806 can quickly make the movable rod 804 descend when in use, so as to be convenient to contact the elliptical block 802 again for vibration.

Specifically, as shown in fig. 1 of the specification, the transmission mechanism 9 includes first belt pulleys 901 fixedly connected to outer ends of a plurality of groups of first rotating shafts 601 and second belt pulleys 903 fixedly connected to outer ends of a plurality of groups of second rotating shafts 801, adjacent first belt pulleys 901 are in transmission connection through first belts 902, adjacent second belt pulleys 903 are in transmission connection through second belts 904, third belt pulleys 905 are fixedly sleeved on outer sides of a group of first rotating shafts 601 and a group of second rotating shafts 801, adjacent third belt pulleys 905 are in transmission connection through third belts 906, a driving motor 907 is fixedly installed at an upper end of the first cleaning tank 1, a fourth belt pulley 908 is fixedly sleeved on a power end of the driving motor 907 and the outer end of a group of first rotating shafts 601, and adjacent fourth belt pulleys 908 are in transmission connection through fourth belts 909;

example 4 is: a driving motor 907 is matched with a fourth belt 909 to drive a fourth belt pulley 908 to synchronously rotate, so as to drive a group of first rotating shafts 601 to rotate, and a first belt pulley 901 on the outer side of each first rotating shaft 601 drives a plurality of groups of first rotating shafts 601 to synchronously rotate through a first belt 902, so as to drive the implementation of embodiment 1; and the third belt pulley 905 outside the first rotating shaft 601 drives a set of second rotating shaft 801 to rotate through the third belt 906, and the second belt pulley 903 outside the second rotating shaft 801 drives a plurality of sets of second rotating shafts 801 to synchronously rotate through the second belt 904, thereby implementing the implementation of embodiment 3.

Specifically, as shown in fig. 5 in the specification, the cleaning mechanism 12 includes a stirring shaft 1201 rotatably disposed in the second cleaning tank 3, a stirring motor 1202 with a power end connected to the stirring shaft 1201 is further fixedly disposed outside the second cleaning tank 3, and stirring blades 1203 are uniformly disposed outside the stirring shaft 1201;

embodiment 5 is that the stirring shaft 1201 and the outer stirring blade 1203 are driven by the stirring motor 1202 to rotate, stone in the second cleaning tank 3 is mixed and stirred, and the cleaning agent filled in the cleaning agent tank 11 is matched to effectively clean the attachments on the surface of the stone.

Specifically, as shown in fig. 6 in the specification, the filtering mechanism 13 includes an outer sleeve 1301 in threaded insertion connection with the outer side of the second cleaning tank 3, a threaded cylinder 1302 is installed in the outer sleeve 1301 in threaded insertion connection, a filter element 1303 is arranged in the threaded cylinder 1302, a limiting disc 1304 contacting the outer wall of the second cleaning tank 3 is fixedly sleeved on the outer side of the outer sleeve 1301, partition plates 1305 are arranged on the outer sides of the outer sleeve 1301 and the threaded cylinder 1302, and multiple sets of filtering holes 1306 are arranged through the partition plates 1305;

example 6 is: based on the embodiment 5, after the worker can remove the outer sleeve 1301 by screwing to remove the filtering mechanism 13, and then remove the threaded sleeve 1302 by screwing, take out the built-in activated carbon filter element 1303 to clean or replace the same, and then reassemble the same for use.

Specifically, as shown in fig. 1 of the specification, a control panel 14 composed of a plurality of groups of switches is arranged on the outer wall of the driving box 2, and the control panel 14 is electrically connected with the air extracting fan 702, the driving motor 907 and the stirring motor 1202; the control of the electrical components is facilitated by a control panel 14.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a building engineering building stones belt cleaning device, including first washing case (1), case (3) are washd to the second, first washing case (1) bottom fixedly connected with drive case (2), first washing case (1) is controlled and is run through, first washing case (1) inner chamber left side slope fixed mounting has swash plate (5) downwards, the bottom of first washing case (1) inner chamber right side butt joint swash plate (5) is provided with conveyer belt (4), case (3) fixed connection is washd in the drive case (2) outside to the second, case (3) upper end is washd to the second is equipped with the fluting, and the end of upper end butt joint conveyer belt (4), its characterized in that: the cleaning machine is characterized in that a dust removing mechanism (6) which is butted with two sides of the upper end of an inclined plate (5) is movably arranged on the left inner wall of the first cleaning box (1), a collecting mechanism (7) which is butted with the upper end of the inclined plate (5) is arranged at the top of an inner cavity of the first cleaning box (1) and at the upper end of the inner cavity of the first cleaning box (1), a vibration mechanism (8) which is communicated with the first cleaning box (1) is arranged in the driving box (2), the dust removing mechanism (6) and the vibration mechanism (8) are connected through a transmission mechanism (9) to realize driving, a mounting frame (10) is fixedly arranged at the upper end of the second cleaning box (3), a cleaning agent box (11) which is butted with the upper end of the second cleaning box (3) is arranged at the upper end of the mounting frame (10), a cleaning mechanism (12) is arranged in the second cleaning box (3), a discharge port and a water outlet which are respectively arranged at the bottom and the outer side of the second cleaning box (3) are detachably provided with a filtering mechanism (13) which is in a threaded manner of the outer side of the second cleaning box (3),

the dust removal mechanism (6) comprises a plurality of groups of first rotating shafts (601) which are arranged on the inner wall of the first cleaning box (1) in a front-back rotating mode, one end of each first rotating shaft (601) movably penetrates through and extends to the outer side of the first cleaning box (1), the inner cavity part of the first cleaning box (1) on which the first rotating shafts (601) are arranged is fixedly sleeved with a connecting disc (602), bristles (603) are uniformly arranged on the outer wall of the connecting disc (602), the dust removal mechanism (6) cleans dust on the stone surface at the upper end of the inclined plate (5) and collects the dust through the extraction of the collection mechanism (7),

vibration mechanism (8) include around the multiunit rotate install in drive box (2) inner wall second pivot (801), second pivot (801) one end activity runs through and extends to the drive box (2) outside, second pivot (801) are located the fixed cover of drive box (2) inner chamber part and are equipped with oval piece (802), first washing case (1) bottom is fixed to be provided with fixed cover (803), and fixed cover (803) activity runs through and extends to drive box (2) inner chamber, fixed cover (803) internalization is pegged graft and is had movable rod (804), bottom fixedly connected with bottom plate (805) of contact cooperation oval piece (802) of movable rod (804), top fixedly connected with contact cooperation swash plate (5) of movable rod (804),

the transmission mechanism (9) comprises first belt pulleys (901) fixedly connected to the outer side ends of a plurality of groups of first rotating shafts (601) and second belt pulleys (903) fixedly connected to the outer side ends of a plurality of groups of second rotating shafts (801), adjacent first belt pulleys (901) are in transmission connection through first belts (902), adjacent second belt pulleys (903) are in transmission connection through second belts (904), a third belt pulley (905) is fixedly sleeved on the outer sides of a group of first rotating shafts (601) and a group of second rotating shafts (801), adjacent third belt pulleys (905) are in transmission connection through a third belt (906), a driving motor (907) is fixedly installed at the upper end of the first cleaning box (1), a fourth belt pulley (907) is fixedly sleeved on each of the power end of the driving motor (907) and the outer side end of the group of the first rotating shafts (601), and adjacent fourth belt pulleys (908) are in transmission connection through a fourth belt (909).

2. The building engineering stone cleaning device as claimed in claim 1, wherein: collecting mechanism (7) including fixed box (701) that sets up in first washing case (1) upper end, box (701) outside is provided with aspirating fan (702), first washing case (1) inner chamber top is fixed and is provided with exhaust tube (703), and exhaust tube (703) bottom is provided with air cock (704) of butt joint swash plate (5) upper end, loop through connecting pipe (705) intercommunication between box (701), aspirating fan (702), exhaust tube (703).

3. The building engineering stone cleaning device as claimed in claim 2, wherein: a spring (806) is arranged between the bottom plate (805) and the top of the inner cavity of the drive box (2), the spring (806) is sleeved on the outer side of the movable rod (804), and the spring (806) is in an elastic state when standing.

4. The building engineering stone cleaning device as claimed in claim 3, wherein: the cleaning mechanism (12) comprises a stirring shaft (1201) rotatably arranged in the second cleaning box (3), a stirring motor (1202) with a power end connected with the stirring shaft (1201) is further fixedly arranged on the outer side of the second cleaning box (3), and stirring blades (1203) are uniformly arranged on the outer side of the stirring shaft (1201).

5. The building engineering stone cleaning device as claimed in claim 4, wherein: the filtering mechanism (13) comprises an outer sleeve (1301), a threaded cylinder (1302) is installed on the inner side of the outer sleeve (1301) in a threaded insertion mode, a filter element (1303) is arranged in the threaded cylinder (1302), a limiting disc (1304) contacting the outer wall of the second cleaning box (3) is fixedly sleeved on the outer side of the outer sleeve (1301), partition plates (1305) are arranged on the outer sides of the outer sleeve (1301) and the threaded cylinder (1302), and a plurality of groups of filtering holes (1306) are arranged in the partition plates (1305) in a penetrating mode.

6. The building engineering stone cleaning device as claimed in claim 5, wherein: the outer wall of the driving box (2) is provided with a control panel (14) consisting of a plurality of groups of switches, and the control panel (14) is electrically connected with the air extracting fan (702), the driving motor (907) and the stirring motor (1202).