CN209163510U

CN209163510U - Building enclosing wall is with construction spray system

Info

Publication number: CN209163510U
Application number: CN201821706066.2U
Authority: CN
Inventors: 徐海军; 过佳; 龚峰; 胡政; 万方
Original assignee: Jiangxi Longjian Construction Engineering Co Ltd
Current assignee: Jiangxi Longjian Construction Engineering Co Ltd
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2019-07-26
Anticipated expiration: 2028-10-19

Abstract

The utility model discloses building enclosing walls with construction spray system, belong to construction machine technical field, cleaning device including being fixed on the spray tube of curtain wall penel lateral wall upper end and for cleaning curtain wall penel lateral wall, spray tube is distributed along the length direction of curtain wall penel and contacts fitting with curtain wall penel, spray tube lateral wall lower end is equipped with several spray apertures being equally spaced along spray tube length direction and be connected to spray tube, and cleaning device includes the driving mechanism set on the clean plate of curtain wall penel lateral wall lower end and for driving clean plate to move up and down；The cleaning solution that spray tube sprays is flowed along curtain wall penel, recycle driving machine mechanism that clean plate up and down motion is driven to scrub curtain wall penel, drive driven pulley rotation to drive screw rod to move up and down using driving motor, its overall structure is simple, it can be realized the automatic washing and cleaning operation of curtain wall penel lateral wall, the preferable labor intensity for reducing operating personnel, improves operational security, also improves cleaning efficiency.

Description

Building enclosing wall is with construction spray system

Technical field

The utility model relates to construction machine technical fields, more particularly to building enclosing wall is with construction spray system System.

Background technique

In Municipal engineering construction, construction site is both needed to carry out closure construction using various types of enclosure walls, especially On the town road that vehicle flowrate is big, route is long, construction enclosure wall outer wall is highly prone to the pollution of road driving vehicle, and enclosure wall is logical It is often to enclose to connect composition using independent curtain wall penel, the cleaning process of conventional tube is using artificial cleaning curtain wall penel paragraph by paragraph, not only Cleaning amount is big, and consuming time is long, and the long working on the big road of vehicle flowrate, and security risk is high.

Utility model content

In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose building enclosing wall with Construction spray system, by fixing spray tube on curtain wall penel, the cleaning solution that spray tube sprays is flowed along curtain wall penel, is recycled Driving machine mechanism drive clean plate up and down motion curtain wall penel is scrubbed, using driving motor drive driven pulley rotation to Screw rod is driven to move up and down, overall structure is simple, can be realized the automatic washing and cleaning operation of curtain wall penel lateral wall, preferable to reduce The labor intensity of operating personnel improves operational security, also improves cleaning efficiency.

For this purpose, the utility model uses following technical scheme: building enclosing wall is with construction spray system, including fixation In the spray tube of curtain wall penel lateral wall upper end and cleaning device for cleaning the curtain wall penel lateral wall, the spray tube is along institute It states the length direction distribution of curtain wall penel and contacts fitting with the curtain wall penel, spray tube lateral wall lower end is equipped with several along institute The spray apertures that spray tube length direction is equally spaced and is connected to the spray tube are stated, the spray apertures are tilted towards the enclosure wall Plate, the lateral wall middle position that the spray tube is bonded with the curtain wall penel are equipped with the water inlet pipe being connected to the spray tube, institute It states curtain wall penel inner sidewall and is equipped with the first avoid holes stretched out for the water inlet pipe, the water inlet pipe is equipped with control valve；

The cleaning device includes set on the clean plate of curtain wall penel lateral wall lower end and for driving the clean plate The driving mechanism of up and down motion, the clean plate are located at below the spray tube, the clean plate and the curtain wall penel lateral wall It is bonded on corresponding inner wall filled with the brush with soft contacted with the curtain wall penel, length of the clean plate along the curtain wall penel Directional spreding and fitting is contacted with the curtain wall penel, the driving mechanism includes being fixed on the curtain wall penel and symmetrical Two driving assemblies, for the spray tube between two the driving component, the driving component includes being fixed on the curtain wall penel The fixing seat at top, the band internal thread driven pulley being fixed at the top of the fixing seat are fixed in the fixing seat For driving the driving motor of driven pulley rotation and being arranged in the fixing seat and be threadedly engaged with the driven pulley Screw rod, the output shaft of the driving motor is fixed with driving pulley, passes through between the driving pulley and the driven pulley The driven pulley is stretched out in belt transmission cooperation, one end of the screw rod, the other end of the screw rod by rotation connection head with The clean plate is fixedly connected.

Optionally, the fixing seat include with fixed vertical plate portion be bonded of the curtain wall penel inner sidewall and with it is described vertically The horizontal plate part that plate portion vertically connects and is located at the top of the curtain wall penel, the vertical plate portion are mutually interconnected with the horizontal plate part It connects to form the L-shaped fixing seat, the vertical plate portion is fixedly connected by several screws with the curtain wall penel.

Optionally, the horizontal plate part is equipped with the first through hole worn for the screw rod activity, and the driven pulley is set In on the first through hole position at the top of the horizontal plate part, it is equipped between the driven pulley and the horizontal plate part for institute The first axis contact bearing that screw rod passes through is stated, the first axis contact bearing top contacts phase with the driven pulley bottom It supports, first axis contact bearing bottom contacts with the horizontal plate part and offsets, and the driving motor is fixed on the level At the top of plate portion, the driving motor output shaft stretches out the horizontal plate part upwards.

Optionally, further include the protection cap being covered on the horizontal plate part, formed at the top of the protection cap and supply the spiral shell The second through-hole that bar passes through, the driven pulley, the driving pulley, the belt and the axial first axis engagement shaft It holds and is respectively positioned in the protection cap.

Optionally, second passed through for the screw rod is equipped between the driven pulley and the protection cap inner wall axially to connect It contacts and offsets at the top of contact bearing, the bottom of second axial contact bearing and the driven pulley, described second is axially contact The top of bearing contacts with the protection cap inner wall and offsets.

Optionally, the rotation connection head include the first connecting rod being welded and fixed with the screw rod other end and with it is described Second connecting rod of first connecting rod pivot joint, both ends welds respectively on the outer wall of the clean plate is equipped with confession second connecting rod one The receiving pipe protruded into is held, the pipe that accommodates is equipped with through the third through-hole for accommodating pipe, and second connecting rod is equipped with With the fourth hole of third through-hole cooperation, it is fixed between the third through-hole and the fourth hole by Quick-release pin Cooperation.

Optionally, the length of the clean plate is equal to the length of the curtain wall penel.

Optionally, the recovery pond for further including waste water collection tank and being connected to the waste water collection tank, the waste water collection tank It is fixed on the curtain wall penel outer wall and is located at below the clean plate, the waste water collection tank is along the curtain wall penel length direction It is distributed and contacts with the curtain wall penel fitting, the top of the waste water collection tank is equipped with collection port, the waste water collection tank and institute The side wall for stating curtain wall penel fitting is equipped with the drainpipe for being connected to the waste water collection tank, and the waste water collection tank passes through the draining Pipe connect conducting with the recovery pond, and the curtain wall penel is equipped with the second avoid holes stretched out for the drainpipe, the enclosure wall The lateral wall of plate is equipped with the groove for accommodating the waste water collection tank, the wall of the depth of groove and the waste water collection tank Thick consistent, the length of the waste water collection tank is consistent with the length of the curtain wall penel.

The utility model has the following beneficial effects: the utility model is sprayed by fixing spray tube, spray tube on curtain wall penel Cleaning solution flowed along curtain wall penel, recycle driving machine mechanism drive clean plate up and down motion curtain wall penel is scrubbed, benefit Drive driven pulley rotation to drive screw rod to move up and down with driving motor, overall structure is simple, can be realized curtain wall penel The automatic washing and cleaning operation of lateral wall, the preferable labor intensity for reducing operating personnel, improves operational security, also improves cleaning effect Rate.

Detailed description of the invention

Fig. 1 is the building enclosing wall of specific embodiment of the present invention offer with construction spray system front view.

Fig. 2 is the cross-sectional view of Fig. 1.

Fig. 3 is the location A enlarged diagram of Fig. 1.

Fig. 4 is the B location enlarged diagram of Fig. 1.

Fig. 5 is the location of C enlarged diagram of Fig. 1.

Fig. 6 is the position the D enlarged diagram of Fig. 2.

Fig. 7 is the position the E enlarged diagram of Fig. 2.

In figure: 1, curtain wall penel；11, groove；2, spray tube；20, the first U-loop；21, spray apertures；22, water inlet pipe；31, spiral shell Bar；310, first connecting rod；311, the second connecting rod；32, clean plate；321, pipe is accommodated；322, Quick-release pin；323, soft brush Hair；33, fixing seat；331, vertical plate portion；332, horizontal plate part；34, driving motor；35, driven pulley；36, driving pulley； 37, belt；381, first axis contact bearing；382, the second axial contact bearing；39, protection cap；4, waste water collection tank；40, Second U-loop；41, drainpipe.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 7, including being fixed on the spray tube 2 of 1 lateral wall upper end of curtain wall penel and for cleaning curtain wall penel 1 The cleaning device of lateral wall, spray tube 2 along curtain wall penel 1 length direction distribution and contact with curtain wall penel 1 fitting, outside spray tube 2 Side wall lower ends are equipped with several spray apertures 21 being equally spaced along 2 length direction of spray tube and be connected to spray tube 2, and spray apertures 21 tilt Towards curtain wall penel 1, the lateral wall middle position that spray tube 2 is bonded with curtain wall penel 1 is equipped with the water inlet pipe 22 being connected to spray tube 2, 1 inner sidewall of curtain wall penel is equipped with the first avoid holes (not shown) stretched out for water inlet pipe 22, and water inlet pipe 22 is equipped with control valve (not shown)；Specifically, the first avoid holes be through-hole, facilitate water inlet pipe 22 stretch out, reduce water inlet pipe 22 winding away from From save the cost；Refering to what is shown in Fig. 7, spray apertures 21 tilt down and towards curtain wall penel 1, guarantee to spray through spray apertures 21 Cleaning solution can be flowed down along the outer wall of curtain wall penel 1；In the present embodiment, spray tube 2 can be soft water-supply-pipe, because of enclosure wall Plate 1 is different establish a capital be it is straight, also have arc-shaped bend, soft water-supply-pipe can preferably be bonded curtain wall penel 1 and carry out spray behaviour thus Make, with reference to shown in Fig. 1, Fig. 7, can be fixed by the first U-loop 20, company's section of the first fixed ring passes through curtain wall penel 1 And it is locked using nut.

As shown in Figures 1 to 7, cleaning device includes set on the clean plate 32 of 1 lateral wall lower end of curtain wall penel and for driving The driving mechanism that clean plate 32 moves up and down, clean plate 32 are located at 2 lower section of spray tube, and clean plate 32 and 1 lateral wall of curtain wall penel paste It closes on corresponding inner wall filled with the brush with soft 323 contacted with curtain wall penel 1, length direction point of the clean plate 32 along curtain wall penel 1 Cloth and fitting is contacted with curtain wall penel 1, driving mechanism includes being fixed on curtain wall penel 1 and two symmetrical driving assemblies, spray For pipe 2 between two driving assemblies, driving assembly includes the fixing seat 33 for being fixed on 1 top of curtain wall penel, is fixed on fixing seat 33 On top with internal thread driven pulley 35, be fixed in fixing seat 33 for drive driven pulley 35 rotate driving electricity Machine 34 and the screw rod 31 for being arranged in fixing seat 33 and being threadedly engaged with driven pulley 35, the output shaft of driving motor 34 are fixed with Driving pulley 36, by the transmission cooperation of belt 37 between driving pulley 36 and driven pulley 35, one end of screw rod 31 is stretched out driven Belt wheel 35, the other end of screw rod 31 are fixedly connected by being rotatablely connected head with clean plate 32；Specifically, by being rotatablely connected head Guarantee not influence the rotation of screw rod 31, while being able to drive clean plate 32 and moved；Driven by driving motor 34 from Movable belt pulley 35 rotates, so that relative rotation occurs for screw rod 31 to realize the up and down motion of screw rod 31.

The course of work of the utility model: 1, lateral wall can accumulate a large amount of dust to curtain wall penel 1 after a period of use, this When can restart driving motor 34 by opening the control valve of the spray tube 2 on corresponding curtain wall penel 1 and realize that spray cleaning is made Industry；It is provided with corresponding control valve and can be convenient operator and targetedly carry out spray cleaning；2, when spray cleans one section Between after close control valve and driving motor 34.

Generally speaking, the utility model is on curtain wall penel 1 by fixing spray tube 2, the cleaning solution that spray tube 2 sprays along Curtain wall penel 1 flows, and recycles driving machine mechanism that the up and down motion of clean plate 32 is driven to scrub curtain wall penel 1, utilizes driving electricity Machine 34 drives the rotation of driven pulley 35 to drive screw rod 31 to move up and down, and overall structure is simple, can be realized outside curtain wall penel 1 The automatic washing and cleaning operation of side wall, the preferable labor intensity for reducing operating personnel, improves operational security, also improves cleaning effect Rate.

Optionally, as depicted in figs. 1 and 2, fixing seat 33 includes and the fixed vertical plate portion being bonded of 1 inner sidewall of curtain wall penel 331 and the horizontal plate part 332 connecting and be located on the top of curtain wall penel 1 vertical with vertical plate portion 331, vertical plate portion 331 and horizontal Plate portion 332 is interconnected to form L-shaped fixing seat 33, and vertical plate portion 331 is fixedly connected by several screws with curtain wall penel 1； Specifically, it can be connected by welding between vertical plate portion 331 and horizontal plate part 332, wherein vertical plate portion 331 and enclosure wall Plate 1 is fixed by screw, easy for assemble or unload, and horizontal plate part 332 is then positioned at the top of curtain wall penel 1 and protruding shape At mounting plate, such structure design installation is simple, easy to use.

Optionally, horizontal plate part 332 is equipped with the first through hole (not shown) worn for 31 activity of screw rod, driven pulley 35 are set to 332 top of horizontal plate part on first through hole position, are equipped between driven pulley 35 and horizontal plate part 332 for screw rod 31 The first axis contact bearing 381 passed through, 381 top of first axis contact bearing is contacted with 35 bottom of driven pulley to offset, the One axial contact bearing, 381 bottom is contacted with horizontal plate part 332 to offset, and driving motor 34 is fixed on 332 top of horizontal plate part, 34 output shaft of driving motor stretches out horizontal plate part 332 upwards；Specifically, driving motor 34 is fixed on horizontal plate part 332 Bottom facilitates installation, is also conducive to the power output of output shaft, wherein driving motor 34 can also be carried out by fasteners such as screws It is fixed.

It optionally, as shown in Figure 1 to Figure 3, further include the protection cap 39 being covered on horizontal plate part 332, protection cap 39 is pushed up Portion forms the second through-hole (not shown) for passing through for screw rod 31, driven pulley 35, driving pulley 36, belt 37 and axial the One axial contact bearing 381 is respectively positioned in protection cap 39；Specifically, setting 39 purpose of protection cap be avoid driven pulley 35, Driving pulley 36, belt 37 and axial first axis contact bearing 381 are influenced to reduce the service life by dust.

Optionally, as shown in figure 3, being equipped with the second axis passed through for screw rod 31 between 39 inner wall of driven pulley 35 and protection cap To contact bearing 382, contacts and offset at the top of the bottom of the second axial contact bearing 382 and driven pulley 35, second is axially contact The top of bearing 382 contacts with 39 inner wall of protection cap and offsets；Specifically, the second axial contact bearing 382 is set, with first Clamping limit is formed to driven pulley 35 between axial contact bearing 381, had both guaranteed that the rotation of driven pulley 35 was smooth, and had also protected Demonstrate,prove the stability of rotation of driven pulley 35.

Optionally, as shown in Figure 1, Figure 2, Figure 4 shows, rotation connection head includes that first be welded and fixed with 31 other end of screw rod connects Extension bar 310 and the second connecting rod 311 being pivotally connected with first connecting rod 310, both ends welds respectively on the outer wall of clean plate 32 is equipped with confession The receiving pipe 321 that second connecting rod, 311 one end is protruded into accommodates pipe 321 and is equipped with the third through-hole through receiving pipe 321 (in figure Do not show), the second connecting rod 311 is equipped with the fourth hole (not shown) cooperated with third through-hole, third through-hole and four-way Cooperation is fixed by Quick-release pin 322 between hole；Specifically, rotation connection head can be using steel wire common on the market Rope rotary connector, accommodating pipe 321 can choose the stainless pipe or stainless steel square tube of a back cover；Utilize Quick-release pin 322 It is fixed, demolition and maintenance are convenient.

Optionally, the length of clean plate 32 is equal to the length of curtain wall penel 1；Specifically, guarantee that clean plate 32 can be more Complete cleaning curtain wall penel 1.

Optionally, shown in as shown in Figure 1, Figure 2, Fig. 5 and Fig. 6, further include waste water collection tank 4 and be connected to waste water collection tank 4 Recovery pond (not shown), waste water collection tank 4 is fixed on 1 outer wall of curtain wall penel and is located at the lower section of clean plate 32, wastewater collection Slot 4 is distributed along 1 length direction of curtain wall penel and contacts with curtain wall penel 1 fitting, and the top of waste water collection tank 4 is equipped with collection port, waste water The side wall that collecting tank 4 is bonded with curtain wall penel 1 is equipped with the drainpipe 41 of connection waste water collection tank 4, and waste water collection tank 4 passes through draining Pipe 41 connect conducting with recovery pond, and curtain wall penel 1 is equipped with the second avoid holes (not shown) that supply and discharge water pipe 41 stretches out, curtain wall penel 1 lateral wall is equipped with the groove 11 for accommodating waste water collection tank 4, the wall thickness one of 11 depth of groove and waste water collection tank 4 It causes, the length of waste water collection tank 4 is consistent with the length of curtain wall penel 1；Specifically, a depth is arranged in curtain wall penel 1 and waste water is received Collect the consistent groove 11 of 4 wall thickness of slot to install waste water collection tank 4, guarantees the one side wall that waste water collection tank 4 is bonded with groove 11 It will not stretch out outside curtain wall penel 1, avoid the inflow to waste water from being formed and hinder；Refering to what is shown in Fig. 6, the waste water collection tank in the present embodiment 4 can be fixed by the second U-loop 40, consistent with 20 fixation principle of the first U-loop；Sewage treatment slot is set to clear Waste water after washing is recycled, energy saving.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims

1. building enclosing wall is with construction spray system, it is characterised in that:

Including being fixed on the spray tube (2) of curtain wall penel (1) lateral wall upper end and for cleaning the clear of the curtain wall penel (1) lateral wall Cleaning device, the spray tube (2) are distributed along the length direction of the curtain wall penel (1) and contact fitting, institute with the curtain wall penel (1) Spray tube (2) lateral wall lower end is stated to be equally spaced along the spray tube (2) length direction equipped with several and be connected to the spray tube (2) spray apertures (21), the spray apertures (21) tilt towards the curtain wall penel (1), the spray tube (2) and the curtain wall penel (1) the lateral wall middle position being bonded is equipped with the water inlet pipe (22) being connected to the spray tube (2), curtain wall penel (1) inside Wall is equipped with the first avoid holes stretched out for the water inlet pipe (22), and the water inlet pipe (22) is equipped with control valve；

The cleaning device includes set on the clean plate (32) of the curtain wall penel (1) lateral wall lower end and for driving the cleaning The driving mechanism that plate (32) moves up and down, the clean plate (32) are located at below the spray tube (2), the clean plate (32) and Curtain wall penel (1) lateral wall is bonded on corresponding inner wall filled with the brush with soft (323) contacted with the curtain wall penel (1), The clean plate (32) is distributed along the length direction of the curtain wall penel (1) and contacts fitting, the driving with the curtain wall penel (1) Mechanism is located at two drives including being fixed on two driving assemblies on the curtain wall penel (1) and symmetrical, the spray tube (2) Between dynamic component, the driving component includes the fixing seat (33) being fixed at the top of the curtain wall penel (1), is fixed on the fixation Seat (33) top on band internal thread driven pulley (35), be fixed on the fixing seat (33) be used for drive it is described driven The driving motor (34) and be arranged in the fixing seat (33) and be threadedly engaged with the driven pulley (35) that belt wheel (35) rotates Screw rod (31), the output shaft of the driving motor (34) is fixed with driving pulley (36), the driving pulley (36) with it is described By belt (37) transmission cooperation between driven pulley (35), the driven pulley (35) is stretched out in one end of the screw rod (31), The other end of the screw rod (31) is fixedly connected by being rotatablely connected head with the clean plate (32).

2. building enclosing wall as described in claim 1 is with construction spray system, it is characterised in that:

The fixing seat (33) includes erecting with the fixed vertical plate portion (331) being bonded of the curtain wall penel (1) inner sidewall and with described The horizontal plate part (332) that straight plate part (331) vertically connects and is located on the curtain wall penel (1) top, the vertical plate portion (331) It is interconnected to form the L-shaped fixing seat (33) with the horizontal plate part (332), the vertical plate portion (331) is if pass through Dry screw is fixedly connected with the curtain wall penel (1).

3. building enclosing wall as claimed in claim 2 is with construction spray system, it is characterised in that:

The horizontal plate part (332) is equipped with the first through hole worn for the screw rod (31) activity, the driven pulley (35) In on the first through hole position at the top of the horizontal plate part (332), the driven pulley (35) and the horizontal plate part (332) the first axis contact bearing (381) passed through for the screw rod (31), the first axis contact bearing are equipped between (381) top is contacted with the driven pulley (35) bottom offsets, first axis contact bearing (381) bottom and the water Flat part (332) contact offsets, and the driving motor (34) is fixed at the top of the horizontal plate part (332), the driving motor (34) output shaft stretches out the horizontal plate part (332) upwards.

4. building enclosing wall as claimed in claim 3 is with construction spray system, it is characterised in that:

Further include the protection cap (39) being covered on the horizontal plate part (332), is formed at the top of the protection cap (39) described in supplying The second through-hole that screw rod (31) passes through, the driven pulley (35), the driving pulley (36), the belt (37) and described Axial first axis contact bearing (381) is respectively positioned in the protection cap (39).

5. building enclosing wall as claimed in claim 4 is with construction spray system, it is characterised in that:

It is axial equipped with second passed through for the screw rod (31) between the driven pulley (35) and the protection cap (39) inner wall Contact bearing (382), the bottom of second axial contact bearing (382) and the driven pulley (35) top contact and offset, The top of second axial contact bearing (382) contacts with the protection cap (39) inner wall and offsets.

6. building enclosing wall as described in claim 1 is with construction spray system, it is characterised in that:

The rotation connection head includes the first connecting rod (310) being welded and fixed with the screw rod (31) other end and with described The second connecting rod (311) of one connecting rod (310) pivot joint, both ends welds respectively on the outer wall of the clean plate (32) is equipped with described in confession The receiving pipe (321) that second connecting rod (311) one end is protruded into, the receiving pipe (321) are equipped with through receiving pipe (321) Third through-hole, second connecting rod (311) is equipped with the fourth hole that cooperates with the third through-hole, the third through-hole Cooperation is fixed by Quick-release pin (322) between the fourth hole.

7. building enclosing wall as described in claim 1 is with construction spray system, it is characterised in that:

The length of the clean plate (32) is equal to the length of the curtain wall penel (1).

8. building enclosing wall as described in claim 1 is with construction spray system, it is characterised in that:

The recovery pond for further including waste water collection tank (4) and being connected to the waste water collection tank (4), the waste water collection tank (4) are solid Due on the curtain wall penel (1) outer wall and below the clean plate (32), the waste water collection tank (4) is along the curtain wall penel (1) length direction is distributed and contacts with the curtain wall penel (1) fitting, and the top of the waste water collection tank (4) is equipped with collection port, institute It states the side wall that waste water collection tank (4) is bonded with the curtain wall penel (1) and is equipped with the drainpipe for being connected to the waste water collection tank (4) (41), the waste water collection tank (4) connect conducting with the recovery pond by the drainpipe (41), on the curtain wall penel (1) Equipped with the second avoid holes stretched out for the drainpipe (41), the lateral wall of the curtain wall penel (1) is equipped with described for accommodating The groove (11) of waste water collection tank (4), groove (11) depth is consistent with the wall thickness of the waste water collection tank (4), described useless The length of water collecting groove (4) is consistent with the length of the curtain wall penel (1).