CN208643251U - A kind of Architectural Equipment Sand screen - Google Patents

Abstract

The utility model 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 fixedly installed with rotary table 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 fixedly 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 two 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 the sand poured 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 utility model relates to Architectural Equipment technical field, specially a kind of Architectural Equipment Sand screen.

Background technique

Architectural Equipment is the important component of building, including water supply, draining, heating, ventilation, air-conditioning, electrical, electricity Facilities and equipments, the utility model more particularly to a kind of construction sites such as ladder, communication and the intelligent building husky equipment of sieve.

The utility model of existing application number CN201620892393.6 discloses a kind of building sand sieving machine, including charging leakage Bucket, is provided with the first sieve sand plate below loading hopper, and first sieves and be provided with the second sieve sand plate below husky plate exit, and second It sieves and is provided with the husky plate of third sieve below husky plate exit, thin grains of sand sieve is provided on the husky plate of the first sieve, second sieves sand plate On be provided in grains of sand sieve, third sieves and is provided with thick grains of sand sieve on husky plate, and first sieves husky plate, second sieves husky plate and the Three sieve that husky plates tilt down setting and two sides are provided with cylinder piston rod and cylinder barrel, first sieve husky plate, second sieve husky plate and Third sieve husky plate exit is provided with blanking plate and two sides are provided with baffle；This kind builds sand sieving machine, convenient for operation, by more Sand is carried out multistage stacking processing by the screening of grade, can filter out the particle of different sizes, meet the needs of people are different, Setting 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 utility model solves the problems, such as, but still remain the problems such as following needs when in use and solve and feel:

1. the utility model can prevent the splashing of sand, but cleaning cannot be carried out on sieve influences the husky effect of equipment sieve Rate；

2. the utility model cannot buffer equipment, it is easily damaged for a long time using equipment.

Then, I adheres to that the relevant industries are abundant for many years designs and develops 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.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of Architectural Equipment Sand screen, has convenient for control The advantages that amount, sieve is husky high-efficient, solving Sand screen during use cannot limit the quantity to the entrance of sand, cause The import of sand blocks, and can not carry out concussion screening to sand, and the efficiency for causing sieve husky is lower, and prolonged concussion uses The problem of device is easily damaged.

(2) technical solution

It is convenient for control amount for realization is above-mentioned, sieves husky high-efficient purpose, the utility model provides the following technical solutions: Yi Zhongjian Equipment Sand screen, including bottom plate are built, the bottom of the bottom plate is evenly distributed with symmetrical hydraulic lifting arm, the liquid The bottom of pressure elevating lever is fixedly installed with rotary table branch, and the bottom of the bottom plate is evenly distributed between hydraulic lifting arm Backing plate, the bottom of the backing plate are fixedly installed with universal wheel, and there are four symmetrical branch for the top fixing sleeve dress of the bottom plate Fagging, 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 Two sides be fixedly connected with the front of two support plates, electric machine support, the motor are fixedly installed at the top of the fixed plate Driving motor is fixedly installed at the top of bracket, the output shaft fixing sleeve of the driving motor is equipped with rotating bar, the rotating bar Upper fixing sleeve, which is equipped with, is located at the positive extruding wheel of driving motor, and the back side of two support plates is fixedly connected to connecting plate, And the back side of connecting plate is fixedly connected with the front of another two support plate, a connecting plate is located at the bottom of support plate, separately One 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 undertaking For the top fixing sleeve dress of plate there are two the first symmetrical connection sleeve, the top fixing sleeve of the bearing plate, which is equipped with, is located at the The top movable of the gag lever post of one connection sleeve inner, the first connection sleeve is set with the second connection sleeve, and described second The bottom fixing sleeve for connecting sleeve is equipped with the limited block for being located at the first connection sleeve inner, the top of two the second connection sleeves Portion is fixedly connected by the bottom of screen tray, and the bottom of the screen tray is by being located on the second connection sleeve and the first connection sleeve The connection of the bottom driving of adjustable spring and bearing plate, the side of the screen tray are fixedly connected with baffle, the front of the screen tray and The back side is fixedly connected to equally distributed support frame, and the support frame of the screen tray front and back passes through the bottom of positioning plate respectively Portion is fixedly connected, and the front of the positioning plate offers through slot, and fixing sleeve, which is equipped with, on the positioning plate is located at below through slot Sieve, the top and bottom of the through slot inner wall offer sliding groove, and the internal activity of the through slot, which is set with, to be scraped Except device, two symmetrical link blocks, a connection are fixedly connected at the top and bottom of the removing device Sliding shoe is fixedly connected at the top of block, the bottom of another link block is fixedly connected with sliding shoe, and the one of the sieve Side, which is fixedly connected with, connects object plate between two positioning plates, is fixedly installed in the middle part of the screen tray bottom end and strikes plate, described Side at the top of frame plate is fixedly installed with material feeding box, and the external fixing sleeve of the material feeding box is equipped with fixed bracket, the material feeding box Inside be fixedly connected there are two symmetrical limiting device, there are two be located at limit for the equal fixing sleeve dress in the two sides of the material feeding box Square block below the device of position, the side thread bush of the square block are equipped with pressurizing unit, and the other side at the top of the frame plate is solid Dingan County is equipped with vacuum cleaner, is fixedly installed with the dust collecting box positioned at vacuum cleaner side at the top of the frame plate.

Preferably, the removing device includes striking off bar, and the both ends difference movable set for striking off bar is in through slot Inside, the bottom for striking off bar are fixedly 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 of the fixed block and the side of charging box cavity are fixed The front of connection, the fixed block is set with by the top movable of movable axis and limit 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 Extension bar, one end of the bearing rod extend to the outside of cage plate and are 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 first connection sleeves.

Preferably, the tilt angle of the positioning plate is 30 degree, and the interior smooth of positioning plate, the positioning plate with hold Fishplate bar is parallel to each other.

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, the fixed bracket is made of a fixed disc and three brackets, and support bracket fastened three brackets It is mutually perpendicular to fixed disc, offers circular trough in the middle part of the fixed disc on the fixed 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 The fixed suit in side.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of Architectural Equipment Sand screen, has following beneficial to effect Fruit:

1, Architectural Equipment Sand screen, by being used cooperatively for driving motor, rotating bar and extruding wheel, convenient for Enter the sand at the top of screen tray to be shaken, so that sand rocks whereabouts, avoids sand and be 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 on sieve the efficiency that can not be fallen and then influence sieve sand, together When, makes more stable between removing device structure, improves the practicability of device.

3, the Architectural Equipment Sand screen passes through the cooperation of the first connection sleeve, the second connection sleeve and adjustable spring It uses, convenient for being buffered to screen tray, avoids due to prolonged use, 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 and largely enter the damage and blocking for falling on sieve and leading to sieve suddenly, 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 in body by operator, injures caused by body, subtracts simultaneously Lack impurity, improves the quality of sand.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model removing device；

Fig. 3 is the structural schematic diagram of the utility model screen tray；

Fig. 4 is partial enlargement structural representation at the A of the utility model Fig. 1；

Fig. 5 is the structural schematic diagram of the utility model limiting device；

Fig. 6 is the structural schematic diagram of the utility model pressurizing unit.

In figure: 1 bottom plate, 2 hydraulic lifting arms, 3 rotary table branchs, 4 backing plates, 5 universal wheels, 6 support plates, 7 frame plates, 8 fixed plates, 9 electric machine supports, 10 driving motors, 11 rotating bars, 12 extruding wheels, 13 connecting plates, 14 bearing plates, 15 first connection sleeves, 16 limits Position bar, 17 second connection sleeves, 18 limited blocks, 19 screen trays, 20 adjustable springs, 21 baffles, 22 support frames, 23 positioning plates, 24 are passed through Through slot, 25 sieves, 26 sliding grooves, 27 removing devices, 271 strike off bar, 272 scraping plates, 273 rocking bars, 274 cranks, 28 link blocks, 29 sliding shoes, 30 connect object plate, 31 strike plate, 32 material feeding box, 33 fixed brackets, 34 limiting devices, 341 fixed blocks, 342 movable axis, Block, 363 cage plates, 364 sets of blocks, 365 bearing rods, 366 are turned round in 343 limit plates, 35 square blocks, 36 pressurizing units, 361 threaded rods, 362 Crushing block, 37 vacuum cleaners, 38 dust collecting boxes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig. 1-6, a kind of Architectural Equipment Sand screen, including bottom plate 1, the bottom of bottom plate 1 and is evenly distributed with phase Mutually symmetrical hydraulic lifting arm 2, the bottom of hydraulic lifting arm 2 are fixedly installed with rotary table branch 3, and the bottom of bottom plate 1 is uniformly distributed There is the backing plate 4 between hydraulic lifting arm 2, the bottom of backing plate 4 is fixedly installed with universal wheel 5, the fixed suit in 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 two sides of fixed plate 8 with the front of two support plates 6, and the top of fixed plate 8 is fixedly installed with electricity Machine support 9, the top of electric machine support 9 are fixedly 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 the positive extruding wheel 12 of driving motor 10, 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 first connection sleeves 15, , so that sand rocks whereabouts, sand is avoided by extruding wheel 12 convenient for shaking the sand poured at 19 top of screen tray 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 is fixedly connected to 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 connection sleeve 15, the top fixing sleeves of bearing plate 14 to be equipped with for the top fixing sleeve dress of bearing plate 14 The top movable of gag lever post 16 inside the first connection sleeve 15, the first connection sleeve 15 is set with the second connection sleeve 17, the bottom fixing sleeve of the second connection sleeve 17 is equipped with the limited block 18 being located inside the first connection 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 connection sleeve 17 and the Adjustable spring 20 on one connection sleeve 15 is connect with the bottom driving of bearing plate 14, and the side of screen tray 19 is fixedly connected with baffle 21, the front and back of screen tray 19 is fixedly connected to equally distributed support frame 22, the support frame of 19 front and back of screen tray 22 are fixedly connected by the bottom of positioning plate 23 respectively, and the tilt angle of positioning plate 23 is 30 degree, and the inside of positioning plate 23 Smooth, positioning plate 23 is parallel to each other with bearing plate 14, and the internal slide convenient for sand in screen tray 19 is fallen, and avoids the heap of sand Product, and then the husky efficiency of sieve is influenced, the front of positioning plate 23 offers through slot 24, and fixing sleeve is equipped with to be located at and pass through on positioning plate 23 The sieve 25 of the lower section of through slot 24, the top and bottom of 24 inner wall of through slot offer sliding groove 26, the size of sliding groove 26 with The size of sliding shoe 29 is mutually adapted, and 29 movable set of sliding shoe is in the inside of sliding groove 26, the bottom of sliding shoe 29 and cunning The basal sliding connection of dynamic slot 26 is convenient for removing device 27 to sieve 25 by being used cooperatively for sliding groove 26 and sliding shoe 29 On impurity struck off, avoid the accumulation of impurity, influence screening of the sieve 25 to sand, the internal activity set of through slot 24 Equipped with removing device 27, removing device 27 includes striking off bar 271, strikes off the both ends difference movable set of bar 271 in through slot 24 Inside, the bottom for striking off bar 271 is fixedly installed with scraping plate 272 between two positioning plates 23, is striking off bar 271 just Face fixing sleeve is equipped with rocking bar 273, and the front fixing sleeve of rocking bar 273 is equipped with crank 274, strike off the top and bottom of bar 271 with One end of link block 28 is fixedly connected, and is avoided by removing device 27 convenient for striking off to the sundries on the device sieve 25 Sundries, which is attached on sieve 25, can not fall and then influence the husky efficiency of sieve, while make between 27 structure of removing device more Stabilization, improve the practicability of device, the top and bottom of removing device 27 are fixedly connected to two symmetrical companies Block 28 is connect, 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 with cunning Motion block 29, the side of sieve 25, which is fixedly connected with, connects object plate 30, the middle part of 19 bottom end of screen tray between two positioning plates 23 It is fixedly installed with and strikes plate 31, the side at 7 top of frame plate is fixedly installed with material feeding box 32, and the external fixing sleeve of material feeding box 32 is equipped with solid Fixed rack 33, fixed bracket 33 are made of a fixed disc and three brackets, and three brackets of fixed bracket 33 and fixation Disk is mutually perpendicular to, and offers circular trough in the middle part of the fixed disc on fixed bracket 33, by fixed bracket 33, so that device is just It is fixed in material feeding box 32, so that it is more stable between structure, it ensure that the smooth sand of device, the inside of material feeding box 32 Be fixedly connected there are two symmetrical limiting device 34, limiting device 34 includes fixed block 341, the side of fixed block 341 with The side of 32 inner cavity of material feeding box is fixedly connected, and the front of fixed block 341 passes through the top movable of movable axis 342 and limit plate 343 Suit, by limiting device 34, limits convenient for the feed inlet to the device, avoids sand and largely enters suddenly and falls Lead to the damage and blocking of sieve 25 on sieve 25, and then influence the husky efficiency of device sieve, the two sides of material feeding box 32 are solid 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, and pressurizing unit 36 is housed for fixed suit, Pressurizing unit 36 includes threaded rod 361, and 361 thread set of threaded rod is fixed in the side of material feeding box 32, one end of threaded rod 361 It is set with the torsion block 362 being located at outside material feeding box 32, one end of threaded rod 361 extends to the inside of material feeding box 32 and and cage plate 363 side is fixedly connected, and the internal activity of cage plate 363 is set with block 364, and the side of set block 364 is fixedly connected with undertaking Bar 365, one end of bearing rod 365 extend to the outside of cage plate 363 and are fixedly connected with the side of crushing block 366, pass through extruding Device 36, convenient for carrying out extruding fixation to limit plate 343, so that it is more stable between structure, it ensure that sand brings charging into It will not be fallen suddenly into screen tray 19 in case 32, the other side at 7 top of frame plate is fixedly installed with vacuum cleaner 37, vacuum cleaner 37 Side fixing sleeve close to material feeding box 32 is equipped with sweep-up pipe, and Open Side Down for the sweep-up pipe of 37 side of vacuum cleaner, vacuum cleaner 37 Other side fixing sleeve equipped with connecting pipe, and 37 side of vacuum cleaner the side for connecting pipe and dust collecting box 38 it is fixed be set with, convenient for pair Dust in sand carries out absorption and collects, and the dust avoided in sand is sucked in body by operator, caused by body Injury, while reducing impurity, the quality of sand is improved, the top of frame plate 7 is fixedly installed with positioned at 37 side of vacuum cleaner Dust collecting box 38.

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 squeeze limit plate 343 to material feeding box 32 into Row limit, while limit plate 343 rotates on movable axis 342, starts driving motor 10, so that driving motor 10 drives extruding wheel 12 rotations, 12 bucketing plate 31 of extruding wheel carry out beaing concussion, so that screen tray 19 shakes, while the bottom squeeze second of screen tray 19 connects Female connector cylinder 17, so that internal slide of the second connection sleeve 17 in the first connection sleeve 15, by adjustable spring 20 to screen tray 19 It is buffered, sand to be screened is poured into material feeding box 32, open vacuum cleaner 37, so that vacuum cleaner 37 is to the impurity ash in sand Dirt is adsorbed.

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 the sand poured at 19 top of screen tray, so that sand rocks whereabouts, avoids sand and be 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 striking 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 making more stable between 27 structure of removing device, improves the practicability of device；Pass through first Connection sleeve 15, second connects being used cooperatively for sleeve 17 and adjustable spring 20, convenient for being buffered to screen tray 19, avoid by In prolonged use, it can not buffer and then the damage of device is caused to improve device so that the service life is longer for device Practicability；By being used cooperatively for limiting device 34 and pressurizing unit 36, limits, avoid convenient for the feed inlet to the device Sand largely enters the damage and blocking for falling on sieve 25 and leading to sieve 25 suddenly, and then it is husky to influence device sieve Efficiency；By being used cooperatively for vacuum cleaner 37 and dust collecting box 38, is collected convenient for carrying out absorption to the dust in sand, avoid sand Dust in son is sucked in body by operator, injures, while reducing impurity caused by body, improves the matter of sand Amount；Solving Sand screen during use cannot limit the quantity to the entrance of sand, and the import of sand is caused to block, and And concussion screening can not be carried out to sand, the efficiency for causing sieve husky is lower, and what prolonged concussion use device was easily damaged asks Topic.

It should be noted that, in this document, 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 including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

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 Have symmetrical hydraulic lifting arm (2), the bottom of the hydraulic lifting arm (2) is fixedly installed with rotary table 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 Have 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), and the back side of two support plates (6) passes through the two sides of fixed plate (8) It is fixedly connected with the front of two support plates (6), is fixedly installed with electric machine support (9), the electricity at the top of the fixed plate (8) It is fixedly installed at the top of machine support (9) driving motor (10), 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) is fixedly connected to 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 the first symmetrical connection sleeve (15), the top fixing sleeve of the bearing plate (14), which is equipped with, is located at first Sleeve (15) internal gag lever post (16) is connected, the top movable of first connection sleeve (15) is set with the second connection sleeve (17), the bottom fixing sleeve of second connection sleeve (17), which is equipped with, is located at the internal limited block of the first connection sleeve (15) (18), the top of two second connections sleeve (17) is fixedly connected by the bottom of screen tray (19), the screen tray (19) Bottom passes through the adjustable spring (20) being located in the second connection sleeve (17) and the first connection sleeve (15) and bearing plate (14) Bottom driving connection, the side of the screen tray (19) are fixedly connected with baffle (21), and the front and back of the screen tray (19) is equal It is fixedly connected with equally distributed support frame (22), the support frame (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), solid 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 to two symmetrical link blocks (28), is fixedly connected with cunning 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 connecing object plate (30) between two positioning plates (23), is fixedly installed with and strikes in the middle part of screen tray (19) bottom end Plate (31), the side at the top of the frame plate (7) are fixedly installed with material feeding box (32), the external fixed suit of the material feeding box (32) Have fixed bracket (33), the inside of the material feeding box (32) is fixedly connected there are two symmetrical limiting device (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 the two 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 fixedly installed with vacuum cleaner (37), The dust collecting box (38) positioned at vacuum cleaner (37) side is fixedly 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 fixedly 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 It includes fixed block (341), 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 limit plate (343).

4. a kind of Architectural Equipment Sand screen according to claim 1, it is characterised in that: pressurizing unit (36) packet It includes threaded rod (361), 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 material feeding box (32) external torsion block (362), 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 connection 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 parallel to each other 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 fixed bracket (33) has One fixed disc and three bracket compositions, and three brackets of fixed bracket (33) and fixed disc 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 Yu dust collecting box (38) of vacuum cleaner (37) side Dress.