CN111364738A

CN111364738A - Surplus lime material of wall brick of construction clears away recovery unit

Info

Publication number: CN111364738A
Application number: CN202010275734.6A
Authority: CN
Inventors: 王建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-07-03

Abstract

The invention provides a device for removing and recovering redundant ash of wall bricks in building construction, which relates to the technical field of home decoration and aims to solve the problems that generally when ash is removed, a scraper is mostly adopted for directly cleaning, the cleaned ash falls on the ground, secondary cleaning is needed, time and labor are wasted, and cleaning devices in the market are mostly the same as the devices in the patent application, and after the ash is scraped, the ash needs to be separately recovered for the second time; a horizontal lifting mechanism is slidably mounted among the four upright posts of the main frame body. According to the invention, because the lower end blocks are fixedly arranged at the lower ends of the upright columns at the four corners of the main frame body, when the pushing device moves forwards, excess materials for building construction can be cleaned, so that ash materials enter the collecting box from the material passing holes, and when scraping is not used, the collecting box is hidden at the rear end of the main body part of the cleaning mechanism for sealing, so that the ash materials are prevented from leaking.

Description

Surplus lime material of wall brick of construction clears away recovery unit

Technical Field

The invention relates to the technical field of home decoration, in particular to a device for removing and recovering excess ash of wall bricks in building construction.

Background

The ceramic tile is made up by using refractory metal oxide and semimetal oxide through the processes of grinding, mixing, pressing, glazing and sintering, and is an acid-resistant and alkali-resistant porcelain or stone material for building or decorative material, called ceramic tile, and its raw material is made up by mixing clay and quartz sand.

After people finish a new house, tiles on the wall are inevitably stained, and people need to clean the tiles on the wall, for example, a wall tile cleaning device for decoration in patent application CN201910152225.1, which relates to the field of home decoration and comprises a movable base, wherein the top end of the movable base is fixedly connected with a fixed seat, the top end of the fixed seat is fixedly connected with a hydraulic telescopic rod, the top end of the hydraulic telescopic rod is fixedly connected with a lifting seat, one side of the lifting seat is fixedly connected with a first driving motor, an output shaft of the first driving motor penetrates through the lifting seat and is fixedly connected with a connecting shaft, the connecting shaft is fixedly connected with a first fixed plate, and a scraping device and a brushing device are fixedly arranged on the first fixed plate. Can brush the clearance through setting up the brush device to tiny spot on the wall to reach comprehensive clearance effect, and can collect the rubbish of clearing up out through setting up the collecting box, thereby guarantee operational environment's health clean and tidy.

When carrying out the ash material and cleaing away usually, adopt the scraper to carry out direct clearance more, and the ash material of clearance then can fall subaerial, need carry out the secondary clearance, waste time and energy, and cleaning device on the market is like the device in the aforesaid patent application many, after the ash material strikes off, need carry out the secondary to the ash material alone and retrieve.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a device for removing and recovering excess ash of wall bricks in building construction is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a device for removing and recovering excess ash of wall bricks in building construction, which aims to solve the problems that generally, when the ash is removed, a scraper is mostly adopted to directly clean the ash, the cleaned ash falls on the ground, secondary cleaning is needed, time and labor are wasted, and cleaning devices in the market are mostly the same as the devices in the patent application, and the ash needs to be separately recovered for the secondary after being scraped.

The invention relates to a device for removing and recovering redundant ash of wall bricks in building construction, which has the purpose and the effect achieved by the following specific technical means:

a device for removing and recovering redundant ash of wall bricks in building construction comprises a main frame body; a horizontal lifting mechanism is slidably arranged among the four upright posts of the main frame body; the lower end of the lifting mechanism is fixedly provided with a collecting box; a cleaning mechanism is fixedly arranged between the two upright posts at the front end of the main frame body, and the lower end of the cleaning mechanism is flush with the lower end of the main frame body;

the middle part of the front end of the collecting box is transversely and rotatably provided with a traveling mechanism; an L-shaped inner support frame is transversely and fixedly arranged in the middle of the front end of the inner cavity of the collecting box; two bilaterally symmetrical internal sweeping mechanisms are vertically arranged on the internal support frame, and the middle parts of the internal sweeping mechanisms are meshed with the travelling mechanism part positioned in the collecting box; the method is as follows.

Furthermore, the main frame body comprises a lower end block, a buffer spring and an upper end block, the lower ends of the upright columns at the four corners of the main frame body are fixedly provided with the lower end block, the upper end of the upright column of the main frame body is fixedly provided with the upper end block, the buffer spring is sleeved on the upright column between the upper end block and the lower end block, the lower end of the buffer spring is abutted against the lower end block, and the upper end of the buffer spring is abutted against the bottom of the lifting mechanism.

Further, carry and take the mechanism and include deflector and sleeve, carry the front end and the rear end of taking the mechanism and install vertical deflector respectively perpendicularly, the left end and the right-hand member of its deflector cup joint through the sleeve slip respectively between the upper end piece and the lower extreme piece of body frame body pole setting, carry the middle part of taking the mechanism main part and vertically install the holding rod.

Further, clearance mechanism includes knife rest, punishment in advance hole and scraper, the lower extreme fixed mounting of clearance mechanism main part has vertical decurrent knife rest, runs through the punishment in advance hole of seting up the rectangle form around the middle part of its knife rest, fixed mounting has the scraper of oblique preceding below on the lower extreme border of knife rest, the lower extreme and the bottom plane looks parallel and level of its scraper.

Furthermore, the collecting box comprises a cleaning door, a feeding hole and a rear inclined plate, the cleaning door is hinged to the plane of the rear end of the collecting box, the rectangular feeding hole is transversely formed in the lower end of the plane of the front end of the collecting box, the opening width of the feeding hole is smaller than the height of the upper end main body of the cleaning mechanism, and the rear inclined plate inclined towards the rear lower side is laid at the rear end of the plane of the bottom of the inner cavity of the collecting box.

Furthermore, the travelling mechanism comprises travelling wheels and screw rods, the two ends of the travelling mechanism respectively penetrate out of the left end side wall and the right end side wall of the collecting box and are fixedly connected with travelling wheels, the lower ends of the travelling wheels are slightly lower than the bottom plane of the collecting box, the parts of the travelling mechanism located inside the collecting box are symmetrically provided with the two screw rods with opposite spiral directions, and the screw rods are respectively meshed with the internal sweeping mechanism.

Furthermore, the internal sweeping mechanism comprises a sweeping wheel and a conversion bevel gear, the upper end of the internal sweeping mechanism is rotatably installed at the top of the collecting box, the lower end of the internal sweeping mechanism is fixedly provided with the horizontal sweeping wheel, particularly, a blade of the left sweeping wheel is bent anticlockwise, a blade of the right sweeping wheel is bent clockwise, and the internal sweeping mechanism comprises a conversion bevel gear which is arranged at a position corresponding to a screw rod on the traveling mechanism and is meshed with the conversion bevel gear.

Compared with the prior art, the invention has the following beneficial effects:

because the lower ends of the upright posts at the four corners of the main frame body are fixedly provided with the lower end blocks, the upper ends of the upright posts of the main frame body are fixedly provided with the upper end blocks, the upright posts between the upper end blocks and the lower end blocks are sleeved with the buffer springs, the lower ends of the buffer springs are abutted against the lower end blocks, the upper ends of the buffer springs are abutted against the bottom of the lifting mechanism, the front end and the rear end of the lifting mechanism are respectively and vertically provided with the vertical guide plates, the left end and the right end of each guide plate are respectively sleeved between the upper end blocks and the lower end blocks of the upright posts of the main frame body in a sliding way through the sleeves, the middle part of the main body of the lifting mechanism is longitudinally provided with the holding rod, when the lifting mechanism is pressed down, the buffer springs can be pressed to contract, the collecting box is driven to descend, so that the cleaning work is carried out, the lower end of the main body of the cleaning mechanism, fixed mounting has the scraper of below forward to one side on the lower extreme border of knife rest, and the lower extreme and the bottom plane of its scraper are parallel and level mutually, when thrust unit moves forward, can clear up the clout of construction for the ash material enters into the collection box from the punishment in advance hole, and when not using the scraping material, the rear end that then can hide at the main part of clearance mechanism of collection box seals, avoids the ash material to spill.

Because the two ends of the walking mechanism respectively penetrate through the left end side wall and the right end side wall of the collecting box and are fixedly connected with walking wheels, the lower ends of the walking wheels are slightly lower than the bottom plane of the collecting box, two screw rods with opposite spiral directions are symmetrically arranged on the part of the walking mechanism positioned in the collecting box, the screw rods are respectively meshed with the internal sweeping mechanism, when the walking mechanism is pushed forwards, the walking wheels in the walking mechanism are contacted with the wall surface to rotate, so that the screw rods are driven to rotate, the internal sweeping mechanism rotates to sweep the ash material near the feed inlet of the collecting box inwards, the upper end of the internal sweeping mechanism is rotatably arranged at the top of the collecting box, the lower end of the internal sweeping mechanism is fixedly provided with a horizontal sweeping wheel, particularly, the paddle of the left sweeping wheel is bent anticlockwise, the paddle of the right sweeping wheel is bent clockwise, the inner sweeping mechanism comprises a conversion bevel gear which is arranged at the position corresponding to the screw rods on, when the screw rod rotates anticlockwise forwards, the left conversion helical gear and the right conversion helical gear can rotate inwards at the same time, so that the cleaning wheels can rotate, and the two cleaning wheels are arranged in a staggered mode, so that dead angles can be reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.

Fig. 3 is a schematic axial view of the present invention.

Fig. 4 is a schematic view of a front view structure of the use state of the present invention.

Fig. 5 is a schematic axial view of a portion of the main frame body of the present invention.

Fig. 6 is a schematic view of the partial axial structure of the collection box of the present invention.

FIG. 7 is a schematic view of the semi-sectional axial view of the collection box of the present invention.

Fig. 8 is a partial axial view of the running gear of the invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main frame body; 101. a lower end block; 102. a buffer spring; 103. an upper end block; 2. a lifting mechanism; 201. a guide plate; 202. a sleeve; 3. a cleaning mechanism; 301. a tool holder; 302. a material passing hole; 303. a scraper; 4. a collection box; 401. cleaning the door; 402. A feed inlet; 403. a back-tilting plate; 5. a traveling mechanism; 501. a traveling wheel; 502. a screw; 6. an internal sweeping mechanism; 601. cleaning wheels; 602. converting the bevel gear; 7. an inner support frame.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a device for removing and recovering redundant ash of wall bricks in building construction, which comprises a main frame body 1; a horizontal lifting mechanism 2 is slidably arranged among the four upright posts of the main frame body 1; the lower end of the lifting mechanism 2 is fixedly provided with a collecting box 4; a cleaning mechanism 3 is fixedly arranged between the two upright posts at the front end of the main frame body 1, and the lower end of the cleaning mechanism 3 is flush with the lower end of the main frame body 1;

the middle part of the front end of the collecting box 4 is transversely and rotatably provided with a traveling mechanism 5; an L-shaped inner support frame 7 is transversely and fixedly arranged in the middle of the front end of the inner cavity of the collecting box 4; two bilaterally symmetrical internal sweeping mechanisms 6 are vertically arranged on the internal support frame 7, and the middle parts of the internal sweeping mechanisms 6 are meshed with the part of the traveling mechanism 5 positioned in the collecting box 4; .

The main frame body 1 comprises a lower end block 101, a buffer spring 102 and an upper end block 103, the lower ends of the columns at the four corners of the main frame body 1 are fixedly provided with the lower end block 101, the upper end of the column of the main frame body 1 is fixedly provided with the upper end block 103, the buffer spring 102 is sleeved on the column between the upper end block 103 and the lower end block 101, the lower end of the buffer spring 102 is abutted against the lower end block 101, and the upper end of the buffer spring 102 is abutted against the bottom of the lifting mechanism 2.

Wherein, carry and take mechanism 2 to include deflector 201 and sleeve 202, carry the front end and the rear end of taking mechanism 2 and install vertical deflector 201 perpendicularly respectively, the left end and the right-hand member of its deflector 201 slide to cup joint between the upper end piece 103 and the lower end piece 101 of the 1 pole setting of body frame body through sleeve 202 respectively, carry the middle part of taking the 2 main parts of mechanism and vertically install the holding rod, when pressing down and carrying mechanism 2, can oppress the shrink of buffer spring 102, and drive collecting box 4 and descend, so that the cleaning work goes on.

Wherein, clearance mechanism 3 includes knife rest 301, punishment in advance hole 302 and scraper 303, the lower extreme fixed mounting of clearance mechanism 3 main part has vertical decurrent knife rest 301, the punishment in advance hole 302 of seting up the rectangle form is run through around the middle part of its knife rest 301, fixed mounting has scraper 303 of the preceding below of slant on the lower extreme border of knife rest 301, the lower extreme and the bottom plane looks parallel and level of its scraper 303, when thrust unit moves forward, can clear up the clout of construction, make the ash material get into collection box 4 from punishment in advance hole 302, and when not using the scraper, collection box 4 then can hide the rear end at the main part of clearance mechanism 3 and seal, avoid the ash material to spill.

Wherein, collecting box 4 includes clearance door 401, feed inlet 402 and hypsokinesis board 403, hinged mounting has clearance door 401 on the rear end plane of collecting box 4, rectangular form feed inlet 402 has transversely been seted up to collecting box 4 front end planar lower extreme, the width of seting up of its feed inlet 402 is less than the height of clearance mechanism 3 upper end main part, hypsokinesis board 403 to the below slope of back has been laid to the planar rear end in bottom of the inner chamber of collecting box 4, when collecting box 4 is oppressed to the undermost end, feed inlet 402 can dock with the punishment in advance hole 302 of clearance mechanism 3 mutually, can scrape the material collection this moment, after the ash material gets into collecting box 4, can follow hypsokinesis board 403 and gather backward.

Wherein, running gear 5 includes walking wheel 501 and screw rod 502, the left end lateral wall and the right-hand member lateral wall fixedly connected with walking wheel 501 that the collecting box 4 was worn out respectively at the both ends of running gear 5, the lower extreme of its walking wheel 501 is slightly less than the bottom plane of collecting box 4, running gear 5 is located and symmetrically installs two screw rods 502 that spiral direction is opposite on the inside part of collecting box 4, and screw rod 502 then respectively with sweep mechanism 6 mutually meshing in, when promoting forward, walking wheel 501 among the running gear 5 will contact with the wall and rotate, thereby drive screw rod 502 and rotate, make and sweep mechanism 6 rotatory in, will be located near the ash material of feed inlet 402 of collecting box 4 and sweep in inwards.

The internal sweeping mechanism 6 comprises a sweeping wheel 601 and a conversion helical gear 602, the upper end of the internal sweeping mechanism 6 is rotatably mounted at the top of the collecting box 4, the lower end of the internal sweeping mechanism 6 is fixedly mounted with a horizontal sweeping wheel 601, particularly, the paddle of the left sweeping wheel 601 is bent anticlockwise, the paddle of the right sweeping wheel 601 is bent clockwise, the internal sweeping mechanism 6 comprises a conversion helical gear 602 which is arranged at a position corresponding to the screw 502 on the traveling mechanism 5 and is meshed with each other, when the screw 502 rotates forwards and anticlockwise, the left and right conversion helical gears 602 can be simultaneously rotated inwards, so that the sweeping wheels 601 can rotate, and the two sweeping wheels 601 are arranged in a staggered manner, so that dead angles can be reduced.

The specific use mode and function of the embodiment are as follows:

when in use, because the lower ends of the upright posts at the four corners of the main frame body 1 are fixedly provided with the lower end blocks 101, the upper ends of the upright posts of the main frame body 1 are fixedly provided with the upper end blocks 103, the upright posts between the upper end blocks 103 and the lower end blocks 101 are sleeved with the buffer springs 102, the lower ends of the buffer springs 102 are abutted against the lower end blocks 101, the upper ends of the buffer springs 102 are abutted against the bottom of the lifting mechanism 2, the front end and the rear end of the lifting mechanism 2 are respectively and vertically provided with the vertical guide plates 201, the left end and the right end of the guide plates 201 are respectively sleeved between the upper end blocks 103 and the lower end blocks 101 of the upright posts of the main frame body 1 in a sliding way through the sleeves 202, the middle part of the main body of the lifting mechanism 2 is longitudinally provided with the holding rod, when the lifting mechanism 2 is pressed down, the buffer springs 102 can be pressed to contract and drive the collecting box 4 to descend so as to facilitate the cleaning work, and the, a rectangular material passing hole 302 penetrates through the middle of the cutter frame 301 from front to back, a scraper 303 which is inclined forwards and downwards is fixedly installed on the edge of the lower end of the cutter frame 301, the lower end of the scraper 303 is flush with the bottom plane, when the pushing device moves forwards, excess materials of building construction can be cleaned, so that ash materials enter the collecting box 4 from the material passing hole 302, and when scraping is not used, the collecting box 4 is hidden at the rear end of the main body part of the cleaning mechanism 3 to be sealed, and the ash materials are prevented from leaking;

the two ends of the walking mechanism 5 respectively penetrate through the left end side wall and the right end side wall of the collecting box 4 and are fixedly connected with walking wheels 501, the lower ends of the walking wheels 501 are slightly lower than the bottom plane of the collecting box 4, two screw rods 502 with opposite spiral directions are symmetrically arranged on the part of the walking mechanism 5 positioned in the collecting box 4, the screw rods 502 are respectively meshed with the internal sweeping mechanism 6, when the walking wheels 501 in the walking mechanism 5 are pushed forwards, the walking wheels contact with the wall surface to rotate, so that the screw rods 502 are driven to rotate, the internal sweeping mechanism 6 rotates, ash materials near the feeding port 402 of the collecting box 4 are swept inwards, the upper end of the internal sweeping mechanism 6 is rotatably arranged at the top of the collecting box 4, the lower end of the internal sweeping mechanism 6 is fixedly provided with a horizontal sweeping wheel 601, particularly, the paddle of the left sweeping wheel 601 is bent anticlockwise, and the paddle of the right sweeping wheel 601 is bent clockwise, the internal sweeping mechanism 6 comprises a conversion helical gear 602 which is arranged at a position corresponding to the screw 502 on the traveling mechanism 5 and is meshed with each other, when the screw 502 rotates forwards and anticlockwise, the left and right conversion helical gears 602 can simultaneously rotate inwards respectively, so that the sweeping wheels 601 can rotate, and the two sweeping wheels 601 are arranged in a staggered manner, so that dead angles can be reduced;

and articulated on the rear end plane of collecting box 4 and install cleaning door 401, the planar lower extreme of collecting box 4 front end transversely has seted up rectangular form feed inlet 402, the width of seting up of its feed inlet 402 is less than the height of cleaning mechanism 3 upper end main part, retroversion board 403 that the slope is to the back below has been laid to the planar rear end in bottom of the inner chamber of collecting box 4, when collecting box 4 is oppressed to the bottom, feed inlet 402 can dock with the punishment in advance hole 302 of cleaning mechanism 3, can scrape the material and collect this moment, after the ash material gets into collecting box 4, can follow retroversion board 403 and gather backward.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a surplus lime material of wall brick of construction clears away recovery unit which characterized in that: comprises a main frame body (1); a horizontal lifting mechanism (2) is slidably arranged among the four upright posts of the main frame body (1); the lower end of the lifting mechanism (2) is fixedly provided with a collecting box (4); a cleaning mechanism (3) is fixedly arranged between the two upright posts at the front end of the main frame body (1), and the lower end of the cleaning mechanism (3) is flush with the lower end of the main frame body (1);

the middle part of the front end of the collecting box (4) is transversely and rotatably provided with a traveling mechanism (5); an L-shaped inner support frame (7) is transversely and fixedly arranged in the middle of the front end of the inner cavity of the collection box (4); two bilateral symmetrical internal sweeping mechanisms (6) are vertically arranged on the internal support frame (7), and the middle parts of the internal sweeping mechanisms (6) are meshed with the travelling mechanism (5) positioned in the collecting box (4).

2. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: the main frame body (1) comprises a lower end block (101), a buffer spring (102) and an upper end block (103), the lower ends of the columns at the four corners of the main frame body (1) are fixedly provided with the lower end block (101), the upper end of the column of the main frame body (1) is fixedly provided with the upper end block (103), the buffer spring (102) is sleeved on the column between the upper end block (103) and the lower end block (101), the lower end of the buffer spring (102) is abutted against the lower end block (101), and the upper end of the buffer spring (102) is abutted against the bottom of the lifting mechanism (2).

3. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: carry and take mechanism (2) including deflector (201) and sleeve (202), carry the front end and the rear end of taking mechanism (2) and install vertical deflector (201) respectively perpendicularly, the left end and the right-hand member of its deflector (201) slide through sleeve (202) respectively and cup joint between last end piece (103) and lower extreme piece (101) of body frame body (1) pole setting, carry the middle part of taking mechanism (2) main part and vertically install the holding rod.

4. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: clearance mechanism (3) include knife rest (301), punishment in advance hole (302) and scraper (303), the lower extreme fixed mounting of clearance mechanism (3) main part has vertical decurrent knife rest (301), runs through punishment in advance hole (302) of seting up the rectangle form around the middle part of its knife rest (301), fixed mounting has scraper (303) of the preceding below of slant on the lower extreme border of knife rest (301), and the lower extreme and the bottom plane of its scraper (303) are parallel and level mutually.

5. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: the collecting box (4) comprises a cleaning door (401), a feeding hole (402) and a rear inclined plate (403), the cleaning door (401) is hinged to the rear end plane of the collecting box (4), the rectangular feeding hole (402) is transversely formed in the lower end of the front end plane of the collecting box (4), the opening width of the feeding hole (402) is smaller than the height of the upper end main body of the cleaning mechanism (3), and the rear inclined plate (403) inclined towards the rear lower side is laid at the rear end of the bottom plane of the inner cavity of the collecting box (4).

6. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: running gear (5) are including walking wheel (501) and screw rod (502), the both ends of running gear (5) are worn out left end lateral wall and the right-hand member lateral wall fixedly connected with walking wheel (501) of collecting box (4) respectively, and the lower extreme of its walking wheel (501) is slightly less than the bottom plane of collecting box (4), running gear (5) are located and are installed two screw rods (502) that spiral opposite direction on the inside part of collecting box (4) symmetry, and screw rod (502) then respectively with sweep mechanism (6) mesh mutually.

7. The apparatus for removing and recovering excess ash from wall bricks in building construction as claimed in claim 1, wherein: the internal sweeping mechanism (6) comprises a sweeping wheel (601) and a conversion bevel gear (602), the upper end of the internal sweeping mechanism (6) is rotatably installed at the top of the collecting box (4), the lower end of the internal sweeping mechanism (6) is fixedly provided with the horizontal sweeping wheel (601), particularly, a blade of the left sweeping wheel (601) is bent anticlockwise, a blade of the right sweeping wheel (601) is bent clockwise, and the internal sweeping mechanism (6) comprises the conversion bevel gear (602) which is arranged at a position corresponding to a screw (502) on the traveling mechanism (5) and is meshed with each other.