CN112081042B

CN112081042B - Green and environment-friendly building construction device and construction method thereof

Info

Publication number: CN112081042B
Application number: CN202010775719.8A
Authority: CN
Inventors: 徐晓辉; 张栋焜; 伊通; 孙永生; 都书海
Original assignee: Qingdao Civil Construction Engineering Group Co ltd
Current assignee: Qingdao Civil Construction Engineering Group Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2022-02-01
Anticipated expiration: 2040-08-05
Also published as: CN112081042A

Abstract

The invention relates to the technical field of building construction, in particular to a green and environment-friendly building construction device which comprises a device body, wherein the device body comprises a base, an inclined column is fixedly arranged on one side of the top end of the base, handles are fixedly arranged on the top ends of the inclined columns, the number of the handles is two, and a dust falling mechanism is arranged on the top end of the base. According to the dust-settling water spraying device, the air pump, the dust suction pipe, the transparent collecting box, the second water pump, the water pumping pipe, the water tank, the water conveying pipe and the spraying head are arranged, when the ground is dry, the air pump and the second water pump are started, the pushing device body is moved on the construction site, dust and garbage on the ground are sucked and cleaned into the transparent collecting box through the dust suction pipe by the air pump, water in the water tank is pumped out through the water pumping pipe by the second water pump, dust-settling spraying is carried out on the ground through the water conveying pipe and conveyed to the spraying head by the spraying head, the dust and garbage on the ground can be collected and treated through the dust-settling mechanism, meanwhile, a dust-settling effect is achieved on the ground, and the practicability of the dust-settling water spraying device is improved.

Description

Green and environment-friendly building construction device and construction method thereof

Technical Field

The invention relates to the technical field of building construction, in particular to a green environment-friendly building construction device and a construction method thereof.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

At present, when construction operation is carried out, vehicles such as earth excavation and transportation, material supply, building rubbish clearing and the like enter and exit frequently in a building site, a large amount of dust can be generated inevitably, certain damage can be caused to the bodies of workers on the site when air is polluted, the dust falling method adopted at present is to fall dust in the air by sprinkling water to the air, but the water can fall to the ground with the dust, and the dust can be raised when the water is dry, so that air pollution is caused, and therefore the environment-friendly building construction device is needed to be invented.

Disclosure of Invention

The invention aims to provide a green environment-friendly building construction device and a construction method thereof, which are used for solving the problems that water is sprayed into air to reduce dust in the air, but the water drops the dust onto the ground, and the dust is raised during drying to cause air pollution.

In order to achieve the purpose, the invention provides the following technical scheme: a green environment-friendly building construction device and a construction method thereof comprise a device body, wherein the device body comprises a base, one side of the top end of the base is fixedly provided with an oblique column, the top end of the oblique column is fixedly provided with two handles, the top end of the base is provided with a dust falling mechanism, the dust falling mechanism comprises a box body, the top end of the base is fixedly provided with the box body, the inside of the box body is fixedly provided with an air pump, one end of the box body is fixedly provided with a dust suction pipe, one end of the dust suction pipe is connected with the air pump, the inside of the box body is movably provided with a transparent collecting box, one end of the transparent collecting box is movably connected with one end of the air pump, the inside of the box body is fixedly provided with a second water pump, one end of the second water pump is fixedly provided with a water suction pipe, the top end of the box body is fixedly provided with two support rods, the top ends of the two support rods are fixedly provided with water tanks, the top ends of the water pumping pipes are connected with the bottom end of the water tank and extend to the inside of the water tank, one ends of the second water pumps, far away from the water pumping pipes, are fixedly provided with water pipes, the bottom ends of the water pipes penetrate through the base and are fixedly provided with spray heads, the top end of the box body is fixedly provided with a first water pump, one end of the first water pump is connected with the water tank, the top end of the box body is fixedly provided with two fixing frames, the top ends of the two fixing frames are movably provided with hair dryers, one end of each hair dryer is fixedly provided with a diffusion spray head, one end of each first water pump, far away from the water tank, is fixedly connected with a hose, one end of the hose, far away from the first water pump, is connected with the diffusion spray head, the top end of the water tank is provided with a water inlet, and the top ends of the water inlets are movably provided with caps, and a control panel is fixedly arranged on the surface of the box body.

Preferably, the bottom of base is provided with removes fixed establishment, it includes the cardan shaft to remove fixed establishment, the bottom fixed mounting of base has the cardan shaft, and the quantity of cardan shaft is four, the bottom of cardan shaft all movable mounting have the gyro wheel, the cavity has been seted up to the bottom of cardan shaft, there is the gim peg inside the cavity through screw thread movable mounting.

Preferably, the surface of the handle is provided with a non-slip mat.

Preferably, the bottom of hair-dryer is provided with adjustment mechanism, adjustment mechanism includes the connecting rod, the bottom fixed mounting of hair-dryer has the connecting rod, the one end fixed mounting of connecting rod has the movable block, the top fixed mounting of movable block inner wall has the second spring, the bottom fixed mounting of second spring has the fixture block, the middle part of mount is provided with the regulation draw-in groove, the bottom of fixture block meshes with the inside of regulation draw-in groove mutually.

Preferably, the inside slide mechanism that is provided with of box, slide mechanism includes the slide rail, the bottom fixed mounting of box inner wall has the slide rail, and the quantity of slide rail is two, two the spout has all been seted up to the inside of slide rail, two the inside of spout all has a slider, two the top of slider all is connected with the bottom of transparent collection box.

Preferably, the surface of box is provided with closing mechanism, closing mechanism includes the hinge, the fixed surface of box installs the hinge, and the quantity of hinge is two, two the one end of hinge is all fixed mounting has the shutter, the surface of shutter is provided with the observation window.

Preferably, the one end of sprinkler head is provided with and shakes the mechanism a little shake the mechanism including shaking the telescopic link a little, the bottom fixed mounting of sprinkler head shakes the telescopic link a little, and shake the quantity of telescopic link a little for two, two shake the one end of telescopic link a little and all fixed mounting have atomizer, one side fixed mounting that atomizer and sprinkler head are close to each other has first spring, and the quantity of first spring is two, be provided with waterproof cover between atomizer and the sprinkler head.

Preferably, during construction, the fixing bolt is rotationally extended to the ground to fix the device body, then the clamping block is pulled to perform angle adjustment on the adjusting clamping groove, so that the blower performs angle adjustment, the first water pump is started to pump water in the water tank out and transmit the water to the diffusion nozzle through the hose for spraying, the blower is started to blow the water sprayed in the diffusion nozzle for large-scale dust fall, after the air dust fall is finished, water is added into the water tank through the water inlet tank, the fixing bolt is contracted to enable the fixing bolt not to be fixed, then the device body is pushed to clean the ground, the air pump and the second water pump are started, when the air pump is pushed, the air pump sucks dust and garbage on the ground into the transparent collecting box in the box body through the dust suction pipe for collection, when dust is sucked, the second water pump at the tail end of the air pump pumps the water in the water tank through the water suction pipe, carry to the sprinkler head through the raceway, carry out the watering dust fall again to the ground that the air pump was cleared up, after the dust fall, take out transparent collecting box from the box, clean inside dust and rubbish, make it reuse.

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

1. through being provided with the air pump, the dust absorption pipe, transparent collection box, the second water pump, the drinking-water pipe, the water tank, raceway and sprinkler head, during dry ground, start air pump and second water pump, the thrust unit body removes on the workplace, the air pump inhales dust and rubbish on the ground through the dust absorption pipe and clears up in the transparent collection box, the water in the water tank is taken out through the drinking-water pipe simultaneously to the second water pump, carry to the sprinkler head by the raceway and carry out the dust fall to ground and spray, can collect the processing with subaerial dust and rubbish through this mechanism, the effect of dust fall has also been played to ground simultaneously, the practicality of this device has been promoted.

2. Through being provided with and shake telescopic link, first spring, waterproof cover and atomizer a little, shake telescopic link and first spring a little and can carry out rocking all around under the impact of water, can carry out repeated crisscross spraying to the position that needs the dust fall when can guaranteeing to spray the dust fall, increased the effect of dust fall, waterproof cover 312's setting simultaneously can protect first spring 311 not damaged by water erosion, has promoted the practicality of this device.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1;

FIG. 4 is a schematic view of a portion of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1 at C in accordance with the present invention;

fig. 6 is a schematic view of a partial structure at D in fig. 1 according to the present invention.

In the figure: 100. a device body; 110. a base; 111. an oblique column; 112. a handle; 113. A non-slip mat; 114. a first water pump; 115. a fixed mount; 116. a blower; 117. a diffusion nozzle; 118. a hose; 119. a water inlet; 120. capping; 121. a control panel; 200. a dust falling mechanism; 210. a box body; 211. an air pump; 212. a dust collection pipe; 213. a transparent collection box; 214. a second water pump; 215. a water pumping pipe; 216. a support bar; 217. a water tank; 218. A water delivery pipe; 219. a sprinkler head; 300. a micro shaking mechanism; 310. slightly shaking the telescopic rod; 311. A first spring; 312. a waterproof jacket; 313. an atomizing spray head; 400. an adjustment mechanism; 410. A connecting rod; 411. a movable block; 412. a second spring; 413. a clamping block; 414. adjusting the clamping groove; 500. a mobile fixing mechanism; 510. a cardan shaft; 511. a roller; 512. a chamber; 513. a fixing bolt; 600. a sliding mechanism; 610. a slide rail; 611. a chute; 612. a slider; 700. a sealing mechanism; 710. a hinge; 711. a shutter; 712. and (4) an observation window.

Detailed Description

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

Referring to fig. 1-6, an embodiment of the present invention is shown:

a green environment-friendly building construction device and a construction method thereof comprise a device body 100, wherein a first water pump 114, a blower 116, an air pump 211 and a second water pump 214 used in the device are all products which can be directly purchased in the market, the principle and the connection mode of the first water pump, the blower 116, the air pump 211 and the second water pump 214 are the prior art which are well known to those skilled in the art, and therefore the description is omitted, the device body 100 comprises a base 110, an inclined column 111 is fixedly installed at one side of the top end of the base 110, handles 112 are fixedly installed at the top end of the inclined column 111, the number of the handles 112 is two, a dust falling mechanism 200 is arranged at the top end of the base 110, the dust falling mechanism 200 comprises a box body 210, the box body 210 is fixedly installed at the top end of the base 110, the air pump 211 is fixedly installed inside the box body 210, a dust suction pipe 212 is fixedly installed at one end of the box body 210, one end of the dust suction pipe 212 is connected with the air pump 211, and a transparent collecting box 213 is movably installed inside the box body 210, one end of the transparent collection box 213 is movably connected with one end of the air pump 211, a second water pump 214 is fixedly installed inside the box body 210, one end of the second water pump 214 is fixedly provided with a water pumping pipe 215, the top end of the box body 210 is fixedly provided with two support rods 216, the top ends of the two support rods 216 are fixedly provided with a water tank 217, the top end of the water pumping pipe 215 is connected with the bottom end of the water tank 217 and extends to the inside of the water tank 217, one end of the second water pump 214 far away from the water pumping pipe 215 is fixedly provided with a water conveying pipe 218, the bottom end of the water conveying pipe 218 penetrates through the base 110 and is fixedly provided with a spray head 219, the top end of the box body 210 is fixedly provided with a first water pump 114, one end of the first water pump 114 is connected with the water tank 217, the top end of the box body 210 is fixedly provided with two fixing frames 115, and the top ends of the two fixing frames 115 are movably provided with a blower 116, one end of the blower 116 is fixedly provided with a diffusion nozzle 117, one end of the first water pump 114 far away from the water tank 217 is fixedly connected with a hose 118, one end of the hose 118 far away from the first water pump 114 is connected with the diffusion nozzle 117, the top end of the water tank 217 is provided with a water inlet 119, the top end of the water inlet 119 is movably provided with a cover cap 120, the surface of the box body 210 is fixedly provided with a control panel 121, the output end of the control panel 121 is respectively and electrically connected with the input end of the first water pump 114, the input end of the blower 116, the input end of the air pump 211 and the input end of the second water pump 214, when the ground is dry, the air pump 211 and the second water pump 214 are started, the pushing device body 100 is moved on the site, the air pump 211 sucks and cleans dust and rubbish on the ground into the transparent collecting box 213 through the dust suction pipe 212, meanwhile, the second water pump 214 pumps out water in the water tank 217 through the water suction pipe 215, and sprays the ground through the water conveying pipe 218 to the spray head 219, can collect subaerial dust and rubbish through this mechanism and handle, also play the effect of dust fall to ground simultaneously, promote the practicality of this device.

Further, the bottom of base 110 is provided with removal fixed establishment 500, it includes cardan shaft 510 to remove fixed establishment 500, the bottom fixed mounting of base 110 has cardan shaft 510, and the quantity of cardan shaft 510 is four, all movable mounting in the bottom of cardan shaft 510 has gyro wheel 511, cavity 512 has been seted up to the bottom of cardan shaft 510, there is the gim peg 513 inside of cavity 512 through screw thread movable mounting, restart hair-dryer 116 when carrying out the dust fall to the air, rotating gim peg 513 and ground contact, can stabilize device body 100, prevent to take place to remove when the operation, the practicality of this device has been promoted.

Further, the surface of the handle 112 is provided with the non-slip pad 113, and when the pushing device body 100 moves, the non-slip pad 113 can increase the friction force between the hand and the handle 112, so that the pushing device is more stable in the pushing process, and the practicability of the device is improved.

Further, the bottom of hair-dryer 116 is provided with adjustment mechanism 400, adjustment mechanism 400 includes connecting rod 410, the bottom fixed mounting of hair-dryer 116 has connecting rod 410, the one end fixed mounting of connecting rod 410 has movable block 411, the top fixed mounting of movable block 411 inner wall has second spring 412, the bottom fixed mounting of second spring 412 has fixture block 413, the middle part of mount 115 is provided with adjustment slot 414, the bottom of fixture block 413 meshes with adjustment slot 414's inside mutually, lifting fixture block 413 removes on adjustment slot 414, can carry out angle modulation to hair-dryer 116, the elastic reaction of second spring 412 can make the stable meshing of fixture block 413 in adjustment slot 414's inside, the portability of using has been increased, the practicality of this device has been promoted.

Further, the inside slide mechanism 600 that is provided with of box 210, slide mechanism 600 includes slide rail 610, the bottom fixed mounting of box 210 inner wall has slide rail 610, and the quantity of slide rail 610 is two, spout 611 has all been seted up to the inside of two slide rails 610, the inside all slidable mounting of two spout 611 has slider 612, the top of two slider 612 all is connected with the bottom of transparent collecting box 213, slider 612 slides in the inside of slide rail 610, can make transparent collecting box 213 more convenient take out from the box 210 inside, it is more convenient when making its clearance, the practicality of this device has been promoted.

Further, the surface of box 210 is provided with closing mechanism 700, closing mechanism 700 includes hinge 710, the fixed surface of box 210 installs hinge 710, and the quantity of hinge 710 is two, the equal fixed mounting of one end of two hinges 710 has shutter 711, the surface of shutter 711 is provided with observation window 712, shutter 711 has the confined effect to the inside of box 210, prevent that the inspiratory dust of air pump 211 from wafting and going out from box 210, can observe the collection condition of transparent collecting box 213 through observation window 712 simultaneously, conveniently carry out timely clearance to transparent collecting box 213, the practicality of this device has been promoted.

Further, a micro shaking mechanism 300 is arranged at one end of the sprinkler head 219, the micro shaking mechanism 300 comprises a micro shaking telescopic rod 310, the micro shaking telescopic rod 310 is fixedly arranged at the bottom end of the sprinkler head 219, the number of the micro shaking telescopic rods 310 is two, one end of each of the two micro shaking telescopic rods 310 is fixedly provided with an atomizing nozzle 313, one side of the atomizing nozzle 313, which is close to the spraying head 219, is fixedly provided with a first spring 311, and the number of the first springs 311 is two, the waterproof jacket 312 is arranged between the atomizing nozzle 313 and the sprinkler 219, the micro-shaking telescopic rod 310 and the first spring 311 can shake back and forth and left and right under the impact of water, can ensure that the position needing dust fall can be sprayed repeatedly and alternately when the dust fall is sprayed, the dust fall effect is increased, meanwhile, the waterproof sleeve 312 is arranged, so that the first spring 311 can be protected from being corroded and damaged by water, and the practicability of the device is improved.

The working principle is as follows: during construction, the fixing bolt 513 is rotated to extend to the ground to fix the device body 100, then the fixture block 413 is pulled to perform angle adjustment on the adjusting clamp groove 414, so that the blower 116 is adjusted in angle, the first water pump 114 is started to pump out water in the water tank 217 and transmit the water to the diffusion nozzle 117 through the hose 118 for spraying, the blower 116 is started to blow water sprayed in the diffusion nozzle 117 for performing large-scale spraying and dust fall, after the air dust fall is finished, water is added into the water tank 217 through the water inlet 119, the fixing bolt 513 is contracted to be not fixed any more, then the device body 100 is pushed to clean and dust fall the ground, the air pump 211 and the second water pump 214 are started, when the air pump 211 is pushed, dust and garbage on the ground are sucked into the transparent collecting tank 213 in the box 210 through the dust suction pipe 212 for collection, and when the dust is sucked, the second water pump 214 at the tail end pumps out water in the water tank 217 through the water suction pipe 215, the dust is conveyed to the sprinkler 219 through the water pipe 218, the ground cleaned by the air pump 211 is sprinkled again for dust fall, and after the dust fall, the transparent collection box 213 is taken out from the box 210 to clean the dust and garbage in the box for reuse.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a green building construction equipment, includes device body (100), its characterized in that: the device body (100) comprises a base (110), one side of the top end of the base (110) is fixedly provided with an inclined column (111), the top end of the inclined column (111) is fixedly provided with a handle (112), the number of the handles (112) is two, the top end of the base (110) is provided with a dust falling mechanism (200), the dust falling mechanism (200) comprises a box body (210), the top end of the base (110) is fixedly provided with the box body (210), an air pump (211) is fixedly arranged in the box body (210), one end of the box body (210) is fixedly provided with a dust suction pipe (212), one end of the dust suction pipe (212) is connected with the air pump (211), a transparent collecting box (213) is movably arranged in the box body (210), one end of the transparent collecting box (213) is movably connected with one end of the air pump (211), and a second water pump (214) is fixedly arranged in the box body (210), one end of the second water pump (214) is fixedly provided with a water pumping pipe (215), the top end of the box body (210) is fixedly provided with two supporting rods (216), the number of the supporting rods (216) is two, the top end of each supporting rod (216) is fixedly provided with a water tank (217), the top end of each water pumping pipe (215) is connected with the bottom end of each water tank (217) and extends into the water tanks (217), one end of each second water pump (214), far away from the corresponding water pumping pipe (215), is fixedly provided with a water conveying pipe (218), the bottom end of each water conveying pipe (218) penetrates through the base (110) and is fixedly provided with the spray heads (219), one end of each spray head (219) is provided with the micro shaking mechanism (300), each micro shaking mechanism (300) comprises the micro shaking telescopic rods (310), the bottom end of each spray head (219) is fixedly provided with the micro shaking telescopic rods (310), and the number of the micro shaking telescopic rods (310) is two, one end of each of the two micro-shaking telescopic rods (310) is fixedly provided with an atomizing spray head (313), one surface of each of the atomizing spray heads (313) and the corresponding spray head (219), which is close to each other, is fixedly provided with a first spring (311), the number of the first springs (311) is two, a waterproof sleeve (312) is arranged between each atomizing spray head (313) and the corresponding spray head (219), the top end of the box body (210) is fixedly provided with a first water pump (114), one end of each first water pump (114) is connected with the corresponding water tank (217), the top end of the box body (210) is fixedly provided with a fixing frame (115), the number of the fixing frames (115) is two, the top ends of the two fixing frames (115) are movably provided with air blowers (116), one end of each air blower (116) is fixedly provided with a diffusion spray head (117), and one end of each first water pump (114), which is far away from the corresponding water tank (217), is fixedly connected with a hose (118), the one end of hose (118) of keeping away from first water pump (114) is connected with diffusion nozzle (117), water inlet (119) has been seted up on the top of water tank (217), the top movable mounting of water inlet (119) has lid (120), the fixed surface of box (210) installs control panel (121), the bottom of hair-dryer (116) is provided with adjustment mechanism (400), adjustment mechanism (400) includes connecting rod (410), the bottom fixed mounting of hair-dryer (116) has connecting rod (410), the one end fixed mounting of connecting rod (410) has movable block (411), the top fixed mounting of movable block (411) inner wall has second spring (412), the bottom fixed mounting of second spring (412) has fixture block (413), the middle part of mount (115) is provided with regulation draw-in groove (414), the bottom of fixture block (413) meshes with the inside of regulation draw-in groove (414), the surface of the box body (210) is provided with a closing mechanism (700), the closing mechanism (700) comprises hinges (710), the surface of the box body (210) is fixedly provided with the hinges (710), the number of the hinges (710) is two, one end of each of the two hinges (710) is fixedly provided with a stop door (711), and the surface of each stop door (711) is provided with an observation window (712);

during construction, a fixing bolt (513) is rotated to extend to the ground to fix the device body (100), then a clamping block (413) is pulled to perform angle adjustment on an adjusting clamping groove (414), so that an air blower (116) performs angle adjustment, a first water pump (114) is started to pump water in a water tank (217) out and transmit the water to a diffusion nozzle (117) through a hose (118) for spraying, the air blower (116) is started to blow water sprayed in the diffusion nozzle (117) for spraying and dedusting in a large range, after air is dusted, water is added into the water tank (217) through a water inlet (119), the fixing bolt (513) is contracted to enable the fixing bolt not to be fixed any more, then the device body (100) is pushed to clean the ground, an air pump (211) and a second water pump (214) are started, and when the air pump (211) pushes the dust and garbage on the ground to be sucked into a transparent collecting box (213) in the box (210) through a dust suction pipe (212) for collection, when dust is collected, water in a water tank (217) is pumped out through a water pumping pipe (215) by a second water pump (214) at the tail end of the dust collection box, the water is conveyed to a spraying head (219) through a water conveying pipe (218), the ground cleaned by an air pump (211) is sprayed again for dust fall, after the dust fall is finished, a transparent collecting box (213) is taken out of a box body (210), and the dust and garbage in the transparent collecting box are cleaned.

2. The green building construction device according to claim 1, wherein: the bottom of base (110) is provided with removes fixed establishment (500), it includes cardan shaft (510) to remove fixed establishment (500), the bottom fixed mounting of base (110) has cardan shaft (510), and the quantity of cardan shaft (510) is four, the bottom of cardan shaft (510) all movable mounting have gyro wheel (511), cavity (512) have been seted up to the bottom of cardan shaft (510), there is gim peg (513) inside through screw thread movable mounting of cavity (512).

3. The green building construction device according to claim 1, wherein: the surface of the handle (112) is provided with a non-slip mat (113).

4. The green building construction device according to claim 1, wherein: the utility model discloses a box, including box (210), box (210) inside slide mechanism (600) that is provided with, slide mechanism (600) include slide rail (610), the bottom fixed mounting of box (210) inner wall has slide rail (610), and the quantity of slide rail (610) is two, two spout (611) have all been seted up to the inside of slide rail (610), two the inside of spout (611) all slidable mounting has slider (612), two the top of slider (612) all is connected with the bottom of transparent collecting box (213).