CN108435553A

CN108435553A - A kind of Architectural Equipment Sand screen

Info

Publication number: CN108435553A
Application number: CN201810556902.1A
Authority: CN
Inventors: 徐佳东; 罗红; 黄亚飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2018-08-24

Abstract

The present invention relates to Architectural Equipment technical fields, and disclose a kind of Architectural Equipment Sand screen, including bottom plate, the bottom of the bottom plate is evenly distributed with symmetrical hydraulic lifting arm, the bottom of the hydraulic lifting arm is installed with round platform branch, the bottom of the bottom plate is evenly distributed with the backing plate between hydraulic lifting arm, the bottom of the backing plate is installed with universal wheel, there are four symmetrical support plates for the top fixing sleeve dress of the bottom plate, and the top of four support plates is fixedly connected by the bottom of frame plate, the back side of two support plates is fixedly connected by the both sides of fixed plate with the front of two support plates.The Architectural Equipment Sand screen, by being used cooperatively for driving motor, rotating bar and extruding wheel, convenient for shaking pouring into the sand at the top of screen tray so that sand rocks whereabouts, it avoids sand and is blocked on sieve and can not fall, and then influence the husky efficiency of sieve.

Description

A kind of Architectural Equipment Sand screen

Technical field

The present invention relates to Architectural Equipment technical field, specially a kind of Architectural Equipment Sand screen.

Background technology

Architectural Equipment is the important component of building, including water supply, draining, heating, ventilation, air-conditioning, electrical, electricity The facilities and equipments such as ladder, communication and intelligent building, the invention particularly relates to a kind of construction site husky equipment of sieve.

A kind of building sand sieving machine of the disclosure of the invention of existing application number CN201620892393.6, including loading hopper, into It is provided with the first sieve sand plate below funnel, the second sieve sand plate is provided with below the first sieve husky plate exit, the second sieve is husky It is provided with the husky plate of third sieve below plate exit, thin grains of sand sieve is provided on the husky plate of the first sieve, is set on the husky plate of the second sieve Grains of sand sieve in being equipped with, third sieve and are provided with thick grains of sand sieve on husky plate, the husky plate of the first sieve, the second sieve sand plate and third sieve Husky plate tilts down setting and both sides are provided with cylinder piston rod and cylinder barrel, the husky plate of the first sieve, the husky plate of the second sieve and third Sieve husky plate exit is both provided with blanking plate and both sides are provided with baffle；This kind builds sand sieving machine, easy to operation, passes through multistage Sand progress multistage is divided heap to handle by screening, can filter out the particle of different sizes, meet the needs of people are different, is arranged Baffle can prevent sand from splashing, and the more convenient blanking of blanking plate is arranged, economical and practical, work efficiency is high.

Although the invention solves the problems, such as, but still remain the problems such as following needs when in use and solve and feel：

1. the invention can prevent the splashing of sand, but cleaning cannot be carried out on sieve influences the husky efficiency of equipment sieve；

2. the invention cannot be easily damaged using equipment for a long time to equipment into row buffering.

Then, I adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication, for existing Structure and missing are studied improvement, provide a kind of Architectural Equipment Sand screen, have more more practical value to reach The purpose of property.

Invention content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides a kind of Architectural Equipment Sand screen, have convenient for control amount, sieve The advantages that husky efficient, solving Sand screen during use cannot limit the quantity to the entrance of sand, lead to sand Import block, and concussion screening can not be carried out to sand, lead to husky less efficient of sieve, shake use device for a long time The problem of being easily damaged.

(2) technical solution

It is convenient for control amount for realization is above-mentioned, sieves husky efficient purpose, the present invention provides the following technical solutions：A kind of building is set The bottom of spare Sand screen, including bottom plate, the bottom plate is evenly distributed with symmetrical hydraulic lifting arm, the hydraulic pressure liter The bottom of drop bar is installed with round platform branch, and the bottom of the bottom plate is evenly distributed with the pad between hydraulic lifting arm The bottom of plate, the backing plate is installed with universal wheel, and there are four symmetrical supports for the top fixing sleeve dress of the bottom plate Plate, and the top of four support plates is fixedly connected by the bottom of frame plate, the back side of two support plates passes through fixed plate Both sides are fixedly connected with the front of two support plates, and electric machine support, the motor branch are installed at the top of the fixed plate It is installed with driving motor at the top of frame, the output shaft fixing sleeve of the driving motor is equipped with rotating bar, in the rotating bar Fixing sleeve, which is equipped with, is located at the positive extruding wheel of driving motor, and the back side of two support plates has been fixedly connected with connecting plate, and The back side of connecting plate is fixedly connected with the front of another two support plate, and a connecting plate is located at the bottom of support plate, another A connecting plate is located at the middle part of support plate, and two connecting plates are fixedly connected by the both ends of bearing plate, the bearing plate Top fixing sleeve dress there are two the first symmetrical branch sleeve, the top fixing sleeve of the bearing plate, which is equipped with, is located at first The top movable of gag lever post inside branch sleeve, first branch sleeve is set with the second branch sleeve, and described second connects The bottom fixing sleeve of female connector cylinder is equipped with the limited block being located inside the first branch sleeve, the top of two second branch sleeves It is fixedly connected by the bottom of screen tray, the bottom of the screen tray passes through stretching on the second branch sleeve and the first branch sleeve The bottom driving of contracting spring and bearing plate connects, and the side of the screen tray is fixedly connected with baffle, the front of the screen tray and the back of the body Face has been fixedly connected with equally distributed supporting rack, and the supporting rack of the screen tray front and back passes through the bottom of positioning plate respectively It is fixedly connected, the front of the positioning plate offers through slot, and fixing sleeve is equipped with below through slot on the positioning plate The top and bottom of sieve, the through slot inner wall offer sliding groove, and the internal activity of the through slot, which is set with, to be struck off Device, is fixedly connected with that there are two symmetrical link block, a link blocks at the top and bottom of the removing device Top be fixedly connected with sliding shoe, the bottom of another link block is fixedly connected with sliding shoe, the side of the sieve It is fixedly connected with and connects object plate between two positioning plates, be installed in the middle part of the screen tray bottom end and strike plate, the frame Side at the top of plate is installed with material feeding box, and the external stability of the material feeding box is set with fixing bracket, the material feeding box Inside is fixedly connected there are two symmetrical limiting device, and there are two the equal fixing sleeve dresses in both sides of the material feeding box is located at limit The side thread bush of square block below device, the square block is equipped with pressurizing unit, and the other side at the top of the frame plate is fixed Vacuum cleaner is installed, the dust collecting box positioned at vacuum cleaner side is installed at the top of the frame plate.

Preferably, the removing device includes striking off bar, and movable set is distinguished in through slot in the both ends for striking off bar Inside, the bottom for striking off bar are installed with the scraping plate between two positioning plates, and the front for striking off bar is solid Surely be set with rocking bar, the front fixing sleeve of the rocking bar is equipped with crank, the top and bottom for striking off bar with link block One end is fixedly connected.

Preferably, the limiting device includes fixed block, and the side and the side of charging box cavity of the fixed block are fixed The front of connection, the fixed block is set with by the top movable of movable axis and limiting plate.

Preferably, the pressurizing unit includes threaded rod, and the threaded rod thread set is in the side of material feeding box, the spiral shell One end fixing sleeve of rasp bar is equipped with the torsion block being located at outside material feeding box, and one end of the threaded rod extends to the inside of material feeding box simultaneously It is fixedly connected with the side of cage plate, the internal activity of the cage plate is set with set block, and the side of the set block, which is fixedly connected with, holds One end of extension bar, the bearing rod extends to the outside of cage plate and is fixedly connected with the side of crushing block.

Preferably, the shape of the extruding wheel is ellipse, and the outer surface of extruding wheel is connect with the basal sliding for striking plate, The extruding wheel is located between two the first branch sleeves.

Preferably, the angle of inclination of the positioning plate is 30 degree, and the interior smooth of positioning plate, the positioning plate with hold Fishplate bar is mutually parallel.

Preferably, the size of the sliding groove and the size of sliding shoe are mutually adapted, and sliding shoe movable set is sliding The inside of slot, the bottom of the sliding shoe and the basal sliding of sliding groove connect.

Preferably, there are one fixed discs and three holders to form for the fixing bracket, and support bracket fastened three holders It is mutually perpendicular to fixed disc, circular trough is offered in the middle part of the fixed disc on the fixing bracket.

Preferably, the vacuum cleaner is equipped with sweep-up pipe, and the dust suction of vacuum cleaner side close to the side fixing sleeve of material feeding box Tube opening is downward, and the other side fixing sleeve of the vacuum cleaner is equipped with connecting pipe, and vacuum cleaner side connects pipe and dust collecting box Suit is fixed in side.

(3) advantageous effect

Compared with prior art, the present invention provides a kind of Architectural Equipment Sand screen, has following advantageous effect：

1, Architectural Equipment Sand screen, by being used cooperatively for driving motor, rotating bar and extruding wheel, convenient for falling Entering the sand at the top of screen tray to be shaken so that sand rocks whereabouts, avoids sand and is blocked on sieve and can not fall, into And influence the husky efficiency of sieve.

2, Architectural Equipment Sand screen, by being used cooperatively for removing device, link block and sliding shoe, convenient for this Sundries on device sieve is struck off, and is avoided sundries and is attached to the efficiency that can not be fallen on sieve and then influence sieve sand, together When more to stablize between removing device structure, improve the practicability of device.

3, the Architectural Equipment Sand screen, passes through the cooperation of the first branch sleeve, the second branch sleeve and adjustable spring It uses, convenient for, into row buffering, being avoided due to prolonged use to screen tray, can not buffer and then cause the damage of device, make Obtaining device, the service life is longer, improves the practicability of device.

4, Architectural Equipment Sand screen, by being used cooperatively for limiting device and pressurizing unit, convenient for the device Feed inlet limited, avoid sand largely enter suddenly fall on sieve in lead to the damage and blocking of sieve, into And influence the husky efficiency of device sieve.

5, Architectural Equipment Sand screen, by being used cooperatively for vacuum cleaner and dust collecting box, convenient for the ash in sand Dirt carries out absorption and collects, and the dust avoided in sand is sucked by operating personnel in body, and injury, subtracts simultaneously caused by body Lack impurity, improves the quality of sand.

Description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the structural schematic diagram of removing device of the present invention；

Fig. 3 is the structural schematic diagram of screen tray of the present invention；

Fig. 4 is partial enlargement structural representation at the A of Fig. 1 of the present invention；

Fig. 5 is the structural schematic diagram of limiting device of the present invention；

Fig. 6 is the structural schematic diagram of pressurizing unit of the present invention.

In figure：1 bottom plate, 2 hydraulic lifting arms, 3 round platform branchs, 4 backing plates, 5 universal wheels, 6 support plates, 7 frame plates, 8 are fixed Plate, 9 electric machine supports, 10 driving motors, 11 rotating bars, 12 extruding wheels, 13 connecting plates, 14 bearing plates, 15 first branch sleeves, 16 Gag lever post, 17 second branch sleeves, 18 limited blocks, 19 screen trays, 20 adjustable springs, 21 baffles, 22 supporting racks, 23 positioning plates, 24 Bar, 272 scraping plates, 273 rocking bars, 274 cranks, 28 connections are struck off in through slot, 25 sieves, 26 sliding grooves, 27 removing devices, 271 Block, 29 sliding shoes, 30 connect object plate, 31 strike plate, 32 material feeding box, 33 fixing brackets, 34 limiting devices, 341 fixed blocks, 342 activity Axis, 343 limiting plates, 35 square blocks, 36 pressurizing units, 361 threaded rods, 362 turn round blocks, 363 cage plates, 364 sets of blocks, 365 bearing rods, 366 crushing blocks, 37 vacuum cleaners, 38 dust collecting boxes.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 6 are please referred to Fig.1, a kind of Architectural Equipment Sand screen, including bottom plate 1, the bottom of bottom plate 1 are evenly distributed with phase Mutually symmetrical hydraulic lifting arm 2, the bottom of hydraulic lifting arm 2 are installed with round platform branch 3, and the bottom of bottom plate 1 is uniformly distributed There are the backing plate 4 between hydraulic lifting arm 2, the bottom of backing plate 4 to be installed with universal wheel 5, suit is fixed at the top of bottom plate 1 There are four symmetrical support plates 6, and the top of four support plates 6 is fixedly connected by the bottom of frame plate 7, two support plates 6 back side is fixedly connected by the both sides of fixed plate 8 with the front of two support plates 6, and the top of fixed plate 8 is installed with electricity The top of machine support 9, electric machine support 9 is installed with driving motor 10, and the output shaft fixing sleeve of driving motor 10 is equipped with rotation Bar 11, fixing sleeve, which is equipped with, in rotating bar 11 is located at 10 positive extruding wheel 12 of driving motor, and the shape of extruding wheel 12 is ellipse, And the outer surface of extruding wheel 12 is connect with the basal sliding for striking plate 31, extruding wheel 12 is located between two the first branch sleeves 15, By extruding wheel 12, convenient for shaking pouring into the sand at the top of screen tray 19 so that sand rocks whereabouts, avoids sand Being blocked on sieve 25 can not fall, and then influence the husky efficiency of sieve, and the back side of two support plates 6 has been fixedly connected with connecting plate 13, and the back side of connecting plate 13 is fixedly connected with the front of another two support plate 6, a connecting plate 13 is located at the bottom of support plate 6 Portion, another connecting plate 13 is located at the middle part of support plate 6, and two connecting plates 13 are fixedly connected by the both ends of bearing plate 14, There are two the first symmetrical branch sleeve 15, the top fixing sleeve of bearing plate 14 is equipped with the top fixing sleeve dress of bearing plate 14 The top movable of gag lever post 16 inside the first branch sleeve 15, the first branch sleeve 15 is set with the second branch sleeve 17, the bottom fixing sleeve of the second branch sleeve 17 is equipped with the limited block 18 being located inside the first branch sleeve 15, two second companies The top of female connector cylinder 17 is fixedly connected by the bottom of screen tray 19, and the bottom of screen tray 19 is by being located at the second branch sleeve 17 and Adjustable spring 20 on one branch sleeve 15 is connect with the bottom driving of bearing plate 14, and the side of screen tray 19 is fixedly connected with gear The front and back of plate 21, screen tray 19 has been fixedly connected with equally distributed supporting rack 22, the support of 19 front and back of screen tray Frame 22 is fixedly connected by the bottom of positioning plate 23 respectively, and the angle of inclination of positioning plate 23 is 30 degree, and positioning plate 23 is interior Portion is smooth, and positioning plate 23 is mutually parallel with bearing plate 14, and the internal slide convenient for sand in screen tray 19 is fallen, and avoids sand Accumulation, and then influence the husky efficiency of sieve, the front of positioning plate 23 offer through slot 24, and fixing sleeve is equipped with being located on positioning plate 23 The sieve 25 of 24 lower section of through slot, the top and bottom of 24 inner wall of through slot offer sliding groove 26, the size of sliding groove 26 Be mutually adapted with the size of sliding shoe 29, and 29 movable set of sliding shoe is in the inside of sliding groove 26, the bottom of sliding shoe 29 with The basal sliding of sliding groove 26 connects, and by being used cooperatively for sliding groove 26 and sliding shoe 29, is convenient for removing device 27 to sieve Impurity on 25 is struck off, and the accumulation of impurity is avoided, and influences screening of the sieve 25 to sand, the internal activity of through slot 24 It is set with removing device 27, removing device 27 includes striking off bar 271, and movable set is distinguished in through slot in the both ends for striking off bar 271 24 inside, the bottom for striking off bar 271 are installed with scraping plate 272 between two positioning plates 23, strike off bar 271 Front fixing sleeve rocking bar 273 is housed, the front fixing sleeve of rocking bar 273 is equipped with crank 274, strikes off the top and bottom of bar 271 It is fixedly connected with one end of link block 28, by removing device 27, convenient for being struck off to the sundries on the device sieve 25, It avoids sundries and is attached to the efficiency that can not be fallen on sieve 25 and then influence sieve sand, while so that between 27 structure of removing device More stablize, improve the practicability of device, the top and bottom of removing device 27 are fixedly connected with that there are two symmetrically Link block 28, the top of a link block 28 is fixedly connected with sliding shoe 29, and the bottom of another link block 28 is fixedly connected There is sliding shoe 29, the side of sieve 25 is fixedly connected with connects object plate 30 between two positioning plates 23,19 bottom end of screen tray Middle part, which is installed with, strikes plate 31, and the side at 7 top of frame plate is installed with material feeding box 32, the external stability suit of material feeding box 32 Have a fixing bracket 33, fixing bracket 33 there are one fixed disc and three holders compositions, and three holders of fixing bracket 33 and Fixed disc is mutually perpendicular to, and is offered circular trough in the middle part of the fixed disc on fixing bracket 33, is passed through fixing bracket 33 so that Device is convenient for that material feeding box 32 is fixed so that more stablizes between structure, ensure that the smooth sand of device, material feeding box 32 inside is fixedly connected there are two symmetrical limiting device 34, and limiting device 34 includes fixed block 341, fixed block 341 Side be fixedly connected with the side of 32 inner cavity of material feeding box, the front of fixed block 341 passes through movable axis 342 and limiting plate 343 Top movable be set with, by limiting device 34, limited convenient for the feed inlet to the device, avoid sand suddenly largely into Enter to cause in falling on sieve 25 damage and blocking of sieve 25, and then influences the husky efficiency of device sieve, material feeding box 32 There are two the square block 35 for being located at 34 lower section of limiting device, the side thread bush of square block 35 is equipped with to be squeezed the equal fixing sleeve dress in both sides Device 36, pressurizing unit 36 include threaded rod 361,361 thread set of threaded rod in the side of material feeding box 32, threaded rod 361 One end fixing sleeve is equipped with the torsion block 362 being located at outside material feeding box 32, and one end of threaded rod 361 extends to the inside of material feeding box 32 And be fixedly connected with the side of cage plate 363, the internal activity of cage plate 363 is set with block 364, and the side of set block 364, which is fixed, to be connected It is connected to bearing rod 365, one end of bearing rod 365 extends to the outside of cage plate 363 and is fixedly connected with the side of crushing block 366, By pressurizing unit 36, convenient for carrying out extruding fixation to limiting plate 343 so that more stablize between structure, ensure that sand It brings into material feeding box 32 and will not be fallen suddenly into screen tray 19, the other side at 7 top of frame plate is installed with vacuum cleaner 37, Vacuum cleaner 37 is equipped with sweep-up pipe close to the side fixing sleeve of material feeding box 32, and Open Side Down for the sweep-up pipe of 37 side of vacuum cleaner, inhales The other side fixing sleeve of dirt machine 37 is equipped with and connects pipe, and the side fixing sleeve for connecting pipe and dust collecting box 38 of 37 side of vacuum cleaner Dress is collected convenient for carrying out absorption to the dust in sand, and the dust avoided in sand is sucked by operating personnel in body, to body Injury caused by body, while reducing impurity, the quality of sand is improved, the top of frame plate 7 is installed with positioned at vacuum cleaner The dust collecting box 38 of 37 sides.

When work, first according to the use demand of operator, block 362 is turned round in twisting so that threaded rod 361 is on material feeding box 32 Rotation, cage plate 363 rotate extruded sleeve block 364 and bearing rod 365 so that crushing block 366 squeezes limiting plate 343 to material feeding box 32 It is limited, while limiting plate 343 rotates on movable axis 342, starts driving motor 10 so that driving motor 10, which drives, to be squeezed 12 rotation of wheel, 12 bucketing plate 31 of extruding wheel carries out beaing concussion so that the shaking of screen tray 19, while the bottom squeeze of screen tray 19 the Two branch sleeves 17 so that the second branch sleeve 17 the first branch sleeve 15 internal slide, it is right by adjustable spring 20 Screen tray 19 pours into sand to be screened in material feeding box 32 into row buffering, opens vacuum cleaner 37 so that vacuum cleaner 37 is in sand Impurity dust is adsorbed, you can.

In conclusion the Architectural Equipment Sand screen, passes through driving motor 10, the cooperation of rotating bar 11 and extruding wheel 12 It uses, convenient for shaking pouring into the sand at the top of screen tray 19 so that sand rocks whereabouts, avoids sand and is blocked in sieve It can not fall on net 25, and then influence the husky efficiency of sieve；Made by the cooperation of removing device 27, link block 28 and sliding shoe 29 With convenient for being struck off to the sundries on the device sieve 25, avoiding sundries and being attached on sieve 25 can not fall and then shadow The husky efficiency of sieve is rung, while more to stablize between 27 structure of removing device, improves the practicability of device；Pass through first Branch sleeve 15, the second branch sleeve 17 and adjustable spring 20 are used cooperatively, convenient for screen tray 19 into row buffering, avoided by In prolonged use, the damage of device can not be buffered and then caused so that the service life is longer for device, improves device Practicability；By being used cooperatively for limiting device 34 and pressurizing unit 36, limits, keep away convenient for the feed inlet to the device Exempted from sand largely enter suddenly fall on sieve 25 in lead to the damage and blocking of sieve 25, and then it is husky to influence device sieve Efficiency；By being used cooperatively for vacuum cleaner 37 and dust collecting box 38, collects, avoid convenient for carrying out absorption to the dust in sand Dust in sand is sucked by operating personnel in body, the injury caused by body, while reducing impurity, improves sand Quality；Solving Sand screen during use cannot limit the quantity to the entrance of sand, and the import of sand is caused to block, And concussion screening can not be carried out to sand, lead to the less efficient of sieve sand, it is prolonged to shake what use device was easily damaged Problem.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of Architectural Equipment Sand screen, including bottom plate (1), it is characterised in that：The bottom of the bottom plate (1) is uniformly distributed There are symmetrical hydraulic lifting arm (2), the bottom of the hydraulic lifting arm (2) to be installed with round platform branch (3), the bottom The bottom of plate (1) is evenly distributed with the backing plate (4) between hydraulic lifting arm (2), and the bottom of the backing plate (4) is fixedly mounted There is universal wheel (5), symmetrical support plate (6) that there are four the top fixing sleeve dresses of the bottom plate (1), and four support plates (6) top is fixedly connected by the bottom of frame plate (7), the both sides that the back side of two support plates (6) passes through fixed plate (8) It is fixedly connected with the front of two support plates (6), electric machine support (9), the electricity is installed at the top of the fixed plate (8) Driving motor (10) is installed at the top of machine support (9), the output shaft fixing sleeve of the driving motor (10) is equipped with rotation Bar (11), fixing sleeve, which is equipped with, on the rotating bar (11) is located at driving motor (10) positive extruding wheel (12), two branch The back side of fagging (6) has been fixedly connected with connecting plate (13), and the front at the back side of connecting plate (13) and another two support plate (6) It is fixedly connected, a connecting plate (13) is located at the bottom of support plate (6), another described connecting plate (13) is located at support plate (6) middle part, and two connecting plates (13) are fixedly connected by the both ends of bearing plate (14), the top of the bearing plate (14) is solid For fixed suit there are two symmetrical the first branch sleeve (15), the top fixing sleeve of the bearing plate (14), which is equipped with, is located at first The internal gag lever post (16) of branch sleeve (15), the top movable of first branch sleeve (15) are set with the second branch sleeve (17), the bottom fixing sleeve of second branch sleeve (17), which is equipped with, is located at the internal limited block of the first branch sleeve (15) (18), the top of two second branch sleeves (17) is fixedly connected by the bottom of screen tray (19), the screen tray (19) Bottom passes through the adjustable spring (20) that is located on the second branch sleeve (17) and the first branch sleeve (15) and bearing plate (14) Bottom driving connects, and the side of the screen tray (19) is fixedly connected with baffle (21), and the front and back of the screen tray (19) is equal It is fixedly connected with equally distributed supporting rack (22), the supporting rack (22) of screen tray (19) front and back passes through positioning respectively The bottom of plate (23) is fixedly connected, and the front of the positioning plate (23) offers through slot (24), consolidates on the positioning plate (23) Surely the top and bottom of the sieve (25) being set with below through slot (24), through slot (24) inner wall offer cunning Dynamic slot (26), the internal activity of the through slot (24) are set with removing device (27), the top of the removing device (27) and Bottom is fixedly connected with there are two symmetrical link block (28), and cunning is fixedly connected at the top of a link block (28) The bottom of motion block (29), another link block (28) is fixedly connected with sliding shoe (29), and the side of the sieve (25) is solid Surely it is connected with and connects object plate (30) between two positioning plates (23), be installed with and strike in the middle part of screen tray (19) bottom end Plate (31), the side at the top of the frame plate (7) are installed with material feeding box (32), the external stability suit of the material feeding box (32) There is a fixing bracket (33), the inside of the material feeding box (32) is fixedly connected with that there are two symmetrical limiting devices (34), described There are two the square block (35) being located at below limiting device (34), the square blocks for the equal fixing sleeve dress in both sides of material feeding box (32) (35) side thread bush is equipped with pressurizing unit (36), and the other side at the top of the frame plate (7) is installed with vacuum cleaner (37), The dust collecting box (38) positioned at vacuum cleaner (37) side is installed at the top of the frame plate (7).

2. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：Removing device (27) packet It includes and strikes off bar (271), the both ends difference movable set for striking off bar (271) is described to strike off bar in the inside of through slot (24) (271) bottom is installed with the scraping plate (272) between two positioning plates (23), described to strike off bar (271) just Face fixing sleeve is equipped with rocking bar (273), and the front fixing sleeve of the rocking bar (273) is equipped with crank (274), described to strike off bar (271) Top and bottom be fixedly connected with one end of link block (28).

3. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：Limiting device (34) packet Fixed block (341) is included, the side of the fixed block (341) is fixedly connected with the side of material feeding box (32) inner cavity, the fixed block (341) front is set with by the top movable of movable axis (342) and limiting plate (343).

4. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：Pressurizing unit (36) packet Threaded rod (361) is included, threaded rod (361) thread set is in the side of material feeding box (32), one end of the threaded rod (361) Fixing sleeve, which is equipped with, is located at the external torsion block (362) of material feeding box (32), and one end of the threaded rod (361) extends to material feeding box (32) Inside and be fixedly connected with the side of cage plate (363), the internal activity of the cage plate (363) is set with block (364), described The side of set block (364) is fixedly connected with bearing rod (365), and one end of the bearing rod (365) extends to the outer of cage plate (363) Portion is simultaneously fixedly connected with the side of crushing block (366).

5. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：The shape of the extruding wheel (12) Shape is ellipse, and the outer surface of extruding wheel (12) is connect with the basal sliding for striking plate (31), and the extruding wheel (12) is located at two Between a first branch sleeve (15).

6. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：Positioning plate (23) incline Rake angle is 30 degree, and the interior smooth of positioning plate (23), the positioning plate (23) are mutually parallel with bearing plate (14).

7. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：The sliding groove (26) it is big The small size with sliding shoe (29) is mutually adapted, and sliding shoe (29) movable set is in the inside of sliding groove (26), the sliding The bottom of block (29) is connect with the basal sliding of sliding groove (26).

8. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：The fixing bracket (33) has One fixed disc and three holder compositions, and three holders and fixed disc of fixing bracket (33) are mutually perpendicular to, it is described solid Circular trough is offered in the middle part of fixed disc on fixed rack (33).

9. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that：The vacuum cleaner (37) is close The side fixing sleeve of material feeding box (32) is equipped with sweep-up pipe, and Open Side Down for the sweep-up pipe of vacuum cleaner (37) side, the vacuum cleaner (37) other side fixing sleeve is equipped with and connects pipe, and the side fixing sleeve for connecting pipe and dust collecting box (38) of vacuum cleaner (37) side Dress.