阅读说明：本技术 一种高安全性家具自动化加工系统 (High-safety furniture automatic processing system ) 是由 张群花 于 2020-05-03 设计创作，主要内容包括：本发明公开了一种高安全性家具自动化加工系统,包括支撑座、放置机构、喷胶机构、翻箱机构、除尘机构和出料机构,通过对出料机构进一步改进,设置斜角可缓慢变化的支撑板作为中间过渡板,使其出料更加平稳,有效保证了家具的安全,并设计了长斜板的自动清理部件,避免长斜板中部存在阻碍家具滑落的异物,工作人员只需定期清理缓冲板前端积聚的异物即可。(The invention discloses a high-safety automatic furniture processing system which comprises a supporting seat, a placing mechanism, a glue spraying mechanism, a box turning mechanism, a dust removing mechanism and a discharging mechanism.)

1. The utility model provides a high security furniture automated processing system which characterized in that: comprises a supporting seat (1), a placing mechanism (5), a glue spraying mechanism (15), a box turning mechanism (16), a dust removing mechanism (17) and a discharging mechanism (18), wherein one end of the top of the supporting seat (1) is symmetrically and movably provided with a feeding rotating shaft (2), the surface of the feeding rotating shaft (2) is sleeved with a feeding conveying belt (3), one end of the feeding rotating shaft (2) is fixedly connected with a feeding motor (4), one end of the bottom of the supporting seat (1) is fixedly connected with a base (6), the middle part of the supporting seat (1) is fixedly provided with a rack (7) at one side position of the base (6), the bottom of the rack (7) is symmetrically and movably provided with a movable rotating shaft (8), the surface of the movable rotating shaft (8) is symmetrically sleeved with a conveying belt (9), and one end of the movable rotating shaft (8) is fixedly connected with, a support frame (11) is fixedly arranged at one end of the rack (7) far away from the support seat (1); a long inclined plate (1801) is fixedly mounted at one end, far away from a rack (7), of the bottom of the support frame (11), a baffle (1802) is fixedly mounted at one end of the middle of the long inclined plate (1801), a discharge door (1803) is connected to one end, far away from the baffle (1802), of the middle of the long inclined plate (1801) through a hinge, a bottom plate (1804) is fixedly mounted at one end, far away from the support frame (11), of the long inclined plate (1801), and sleeves (1805) are equidistantly mounted at one end, close to the long inclined plate (1801), of the middle of the bottom plate (1804);

the long inclined plate (1801) is also fixedly connected with a mounting plate (1813) at one side of the discharge door (1803), a support plate rotating shaft (1814) penetrates between the mounting plate (1813) and the baffle (1802), three support plates (1815) are fixedly connected to the support plate rotating shaft (1814), the upper surface of each support plate (1815) is flush with the upper surface of the horizontal conveyor belt (13) when the support plate (1815) is in a horizontal position, and convex edges (1816) are fixedly connected to two ends of the support plate rotating shaft (1814); the bottom end of the middle supporting plate (1815) is fixedly connected with a weight sensor (1817), the supporting plates (1815) at two sides are propped against an output shaft (1819) of a hydraulic cylinder (1818), the hydraulic cylinder (1818) is fixedly connected on the ground, and the output shaft (1819) penetrates through the long inclined plate (1801); an inclined plate cleaning fan (1820) is fixedly connected to the side face of the baffle (1802), an air outlet pipe (1821) of the inclined plate cleaning fan (1820) is communicated with a collecting header pipe (1822) inside a rotating shaft (1814) of the supporting plate, and the collecting header pipe (1822) is communicated with a plurality of spray holes (1823) which are opened on the outer side of the rotating shaft; the hydraulic control system further comprises a tail controller (1824), wherein the tail controller (1824) receives signals of the weight sensor (1817) and controls the hydraulic cylinder (1818) and the inclined plate cleaning fan (1820) to act.

2. The high-safety furniture automatic processing system according to claim 1, wherein: the bottom symmetry movable mounting of support frame (11) has pivot (12), horizontal conveyor (13), one have been cup jointed on the surface of pivot (12) the one end fixedly connected with rotating electrical machines (14) of pivot (12).

3. The high-safety furniture automatic processing system according to claim 2, wherein: one end, far away from the rack (7), of the bottom of the support frame (11) is fixedly provided with a discharging mechanism (18), and the discharging mechanism (18) comprises a long inclined plate (1801), a baffle (1802), a discharging door (1803), a bottom plate (1804), sleeves (1805), a buffer spring (1806), a buffer plate (1807), a movable rod (1808), an air cushion (1809), a fixed block (1810), a locking groove (1811) and a locking block (1812); buffer spring (1806) have been cup jointed on the surface of sleeve (1805), buffer spring (1806) keep away from one end fixedly connected with buffer board (1807) of bottom plate (1804), the one end equidistance that the middle part of buffer board (1807) is close to sleeve (1805) installs movable rod (1808), one end fixedly connected with air cushion (1809) of movable rod (1808), the one end fixed mounting at bottom plate (1804) middle part has fixed block (1810), locking groove (1811) have been seted up at the middle part of fixed block (1810), there is latch segment (1812) in the middle part of ejection of compact door (1803) and the corresponding position department swing joint of fixed block (1810).

4. The high-safety furniture automatic processing system according to claim 3, wherein: the box turning mechanism (16) is fixedly mounted at the top of the base (6), and the box turning mechanism (16) comprises a first pushing telescopic rod (1601), a push plate (1602), an inclined block (1603), a hydraulic cylinder (1604), a telescopic rod (1605), a positioning plate (1606), a second pushing telescopic rod (1607), an upper top plate (1608), an extrusion spring (1609), a roller (1610), a downward pressing telescopic rod (1611) and a lower pressing plate (1612);

the top of base (6) is located the below position of conveyer belt (9) and locates equidistance fixed mounting and have first promotion telescopic link (1601), the top fixedly connected with push pedal (1602) of first promotion telescopic link (1601), the top fixed mounting of push pedal (1602) has sloping block (1603), the bottom equidistance fixed mounting at frame (7) top has hydraulic cylinder (1604), the bottom fixedly connected with telescopic link (1605) of hydraulic cylinder (1604), the bottom fixed mounting of telescopic link (1605) has locating plate (1606), the top of base (6) is located horizontal conveyor belt (13) one side position and locates fixed mounting and have the second to promote telescopic link (1607), the top fixedly connected with of second promotion telescopic link (1607) goes up roof (1608), the middle part equidistance fixedly connected with of going up roof (1608) extrudes spring (1609), one end fixedly connected with gyro wheel (1610) that extrusion spring (1609) are close to horizontal conveyor (13), the bottom symmetry fixedly connected with at support frame (11) top pushes down telescopic link (1611), the bottom fixedly connected with holding down plate (1612) of telescopic link (1611) pushes down.

5. The high-safety furniture automatic processing system according to claim 4, wherein: the top of the rack (7) is fixedly provided with a glue spraying mechanism (15), and the glue spraying mechanism (15) comprises a glue dissolving box body (1501), a glue injection pipe (1502), a heating plate (1503), a circular groove (1504), a clamping groove (1505), a filtering plate (1506), a clamping block (1507), a fastening bolt (1508), a lower conveying pipe (1509), a first glue spraying gun (1510), a rear conveying pipe (1511), a feeding motor (1512), a screw (1513), a positioning rod (1514), a movable block (1515) and a second glue spraying gun (1516);

the top fixed mounting of frame (7) has sol box (1501), the top fixedly connected with injecting glue pipe (1502) of sol box (1501), hot plate (1503) are installed to the lateral wall symmetry of sol box (1501) inside, circular slot (1504) have all been seted up to four corner position departments of sol box (1501) inside bottom, draw-in groove (1505) have been seted up to the bottom of sol box (1501) position symmetry in circular slot (1504) both sides position department, filter (1506) are installed to the inside embedding of circular slot (1504), the both sides symmetry fixed mounting of filter (1506) has fixture block (1507), the top fixed mounting of fixture block (1507) has fastening bolt (1508), the bottom of supporting seat (1) and the corresponding position department fixedly connected with lower delivery pipe (1509) of circular slot (1504), the one end fixedly connected with first spray gun (1510) of lower delivery pipe (1509), fixed connection between first glue gun (1510) and frame (7), conveyer pipe (1511) behind the bottom fixedly connected with of sol box (1501), the one end fixed mounting that frame (7) were kept away from in the middle part of support frame (11) has feed motor (1512), the output shaft fixedly connected with screw rod (1513) of feed motor (1512), the middle part of support frame (11) is located feed motor (1512) one side position department fixed mounting and has locating lever (1514), movable block (1515) have been cup jointed in the middle part of screw rod (1513), one end fixedly connected with second glue gun (1516) that the middle part of movable block (1515) is close to horizontal conveyor (13).

6. The high-safety furniture automatic processing system according to claim 5, wherein: the number of the first pushing telescopic rods (1601) and the number of the hydraulic cylinders (1604) are four, two first pushing telescopic rods (1601) are respectively located at one side position of two conveying belts (9), and the other two first pushing telescopic rods (1601) are located at the middle position of the two conveying belts (9); rear delivery pipe (1511) is connected with second glue gun (1516), the equal parcel of surface of downpipe (1509) and rear delivery pipe (1511) has the heat preservation cotton, screw rod (1513) all run through in movable block (1515) with locating lever (1514), pass through threaded connection between screw rod (1513) and movable block (1515), swing joint between locating lever (1514) and movable block (1515).

7. The high-safety furniture automatic processing system according to claim 6, wherein: the top of the supporting seat (1) is fixedly connected with a placing mechanism (5), and the placing mechanism (5) comprises a storage box body (501), a protective door (502), a discharge hole (503), a through groove (504), an installation frame (505), a discharge hydraulic telescopic rod (506), a movable plate (507), a sliding block (508), a pushing strip plate (509) and a sliding groove (510);

the top of the supporting seat (1) is symmetrically and fixedly connected with a storage box body (501), one end of the storage box body (501) is connected with a protective door (502) through a hinge, a discharge hole (503) is arranged at one end of the bottom of the storage box body (501) close to the feeding conveyor belt (3), through grooves (504) are arranged at the bottom end of the storage box body (501) at equal intervals, a mounting frame (505) is fixedly connected at one end of the middle part of the supporting seat (1) close to the feeding conveyor belt (3), the middle part of the mounting rack (505) is fixedly provided with a discharging hydraulic telescopic rod (506), one end of the discharging hydraulic telescopic rod (506) is fixedly connected with a movable plate (507), the two sides of the movable plate (507) are fixedly provided with sliding blocks (508), the top end of the movable plate (507) is fixedly provided with pushing slats (509) at equal intervals, the inner wall of the middle part of the supporting seat (1) is provided with a sliding groove (510) at a position corresponding to the sliding block (508).

8. The high-safety furniture automatic processing system according to claim 7, wherein: the top end of the pushing strip plate (509) extends to the inside of the storage box body (501), the horizontal height of the top of the pushing strip plate (509) is lower than that of the top of the discharging port (503), the sliding block (508) is embedded in the sliding groove (510), and the sliding block (508) is in sliding connection with the sliding groove (510).

One end of the base (6) is fixedly provided with a dust removal mechanism (17) at one side of the rack (7), and the dust removal mechanism (17) comprises a dust removal box body (1701), an air outlet pipe (1702), a mounting groove (1703), a dust separation plate (1704), an axial flow fan (1705), an upper cover (1706), a rubber pad (1707), a connecting pipe (1708), a dust collection block (1709), a dust collection hole (1710) and a fixed support block (1711);

one end of the base (6) is located at one side of the rack (7) and is fixedly provided with a dust removal box body (1701), one end of the middle part of the dust removal box body (1701), which is far away from the rack (7), is fixedly provided with an air outlet pipe (1702), the middle part of the dust removal box body (1701) is provided with a mounting groove (1703), a dust separation plate (1704) is embedded and mounted in the mounting groove (1703), an axial flow fan (1705) is fixedly mounted at one side of the air outlet pipe (1702) in the dust removal box body (1701), the top of the dust removal box body (1701) is fixedly connected with an upper cover (1706) through screws, a rubber pad (1707) is fixedly bonded at the bottom end of the upper cover (1706), one end of the middle part of the dust removal box body (1701), which is far away from the air outlet pipe (1702), is symmetrically and fixedly connected with a connecting pipe (1708), and one end, dust absorption hole (1710) have been seted up at the middle part of dust absorption piece (1709), the middle part fixedly connected with fixed bolster (1711) of connecting pipe (1708), the bottom of fixed bolster (1711) is connected with base (6).

9. The high-safety furniture automatic processing system according to claim 8, wherein: the middle part of the dust separation plate (1704) is provided with a dustproof hole, the bottom end of the rubber pad (1707) is attached to the top of the dust removal box body (1701), one dust absorption block (1709) is positioned at the lower position of the horizontal conveyor belt (13), and the other dust absorption block (1709) is positioned at the lower position of the conveyor belt (9).

10. The high-safety furniture automatic processing system according to claim 9, wherein: one end of the movable rod (1808) extends to the inside of the sleeve (1805), the movable rod (1808) is movably connected with the sleeve (1805), the air cushion (1809) is embedded in the sleeve (1805), the air cushion (1809) is attached to the inner wall of the sleeve (1805), the locking block (1812) is rotatably connected with the discharge door (1803), and one end of the locking block (1812) is clamped in the locking groove (1811).

Technical Field

The invention relates to the technical field of intelligent manufacturing, in particular to a high-safety furniture automatic processing system.

Background

China is a large country for furniture production and a large country for furniture export, and takes wooden furniture as a main part, the wooden furniture is mainly made of plate-type furniture and solid wood furniture, the assembly materials of the plate-type furniture are mainly shaving boards, medium-density fiber boards, solid wood boards and other artificial boards, the assemblies for manufacturing products by using the materials are respectively packaged in the transportation process, and in order to prevent the surface damage of the assemblies during transportation and storage, the appearance quality is influenced, so that some protection and external packaging are performed outside the product assemblies; need artifical transport and packing furniture in the furniture production process at present, improved operating personnel's intensity of labour, reduced work efficiency, and produce easily among the manual packaging process and collide with and lead to furniture surface flaw to appear.

The invention relates to a further improvement of a packaging device for furniture automatic production (application number: 202010314225X) in Chinese patent application filed by the applicant on 21/04/2020. The inventor discovers that when the technical scheme is used, a fixed oblique angle type structure is adopted by the long oblique plate, a large oblique angle needs to be arranged in order to ensure that furniture of different types can smoothly slide off, and when some furniture with weak impact resistance is met, even if a buffer plate exists, the furniture can be occasionally damaged, so that a middle transition plate with the oblique angle capable of changing slowly is needed. Meanwhile, if some foreign matters fall on the long inclined plate, the long inclined plate can block the furniture from sliding off and can cause the furniture to turn over or turn over seriously. The inventors have further improved on the deficiencies found in the two above-mentioned realities.

Disclosure of Invention

In order to solve the above problems, the present invention provides the following technical solutions:

a high-safety automatic furniture processing system comprises a supporting seat, a placing mechanism, a glue spraying mechanism, a box turning mechanism, a dust removing mechanism and a discharging mechanism, wherein a feeding rotating shaft is symmetrically and movably mounted at one end of the top of the supporting seat, a feeding conveying belt is sleeved on the surface of the feeding rotating shaft, one end of the feeding rotating shaft is fixedly connected with a feeding motor, one end of the bottom of the supporting seat is fixedly connected with a base, a rack is fixedly mounted at the position, on one side of the base, of the middle of the supporting seat, a movable rotating shaft is symmetrically and movably mounted at the bottom of the rack, a conveying belt is symmetrically sleeved on the surface of the movable rotating shaft, one end of the movable rotating shaft is fixedly connected with a conveying motor, and a supporting frame is;

the bottom of the support frame is fixedly provided with a long inclined plate at one end far away from the rack, a baffle is fixedly arranged at one end of the middle part of the long inclined plate, one end of the middle part of the long inclined plate far away from the baffle is connected with a discharge door through a hinge, a bottom plate is fixedly arranged at one end of the long inclined plate far away from the support frame, and sleeves are equidistantly arranged at one end of the middle part of the bottom plate close to the long inclined plate;

the long inclined plate is fixedly connected with an installation plate at one side of the discharge door, a support plate rotating shaft penetrates between the installation plate and the baffle plate, three support plates are fixedly connected to the support plate rotating shaft, the upper surface of each support plate is flush with the upper surface of the horizontal conveying belt when the support plate is in a horizontal position, and convex edges are fixedly connected to two ends of the support plate rotating shaft; the bottom end of the middle supporting plate is fixedly connected with a weight sensor, the supporting plates on the two sides are pressed against an output shaft of a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the ground, and the output shaft penetrates through the long inclined plate; an inclined plate cleaning fan is fixedly connected to the side face of the baffle, an air outlet pipe of the inclined plate cleaning fan is communicated with a collecting header pipe inside the rotating shaft, and the collecting header pipe is communicated with a plurality of spray holes which are opened on the outer side of the rotating shaft; the tail controller receives signals of the weight sensor and controls the hydraulic cylinder and the inclined plate cleaning fan to act.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. through further improving discharge mechanism, set up the backup pad that the oblique angle can slowly change and cross the cab apron as the centre, make its ejection of compact more steady, effectively guaranteed the safety of furniture to designed the automatic cleaning means of long swash plate, avoided long swash plate middle part to have the foreign matter that hinders furniture landing, the staff only need regularly clear up the buffer board front end the foreign matter that gathers can.

2. Be provided with first promotion telescopic link, the push pedal, the sloping block, hydraulic cylinder, the telescopic link, the locating plate, the second promotes the telescopic link, go up the roof, push down telescopic link and holding down plate, cooperation through first promotion telescopic link and second promotion telescopic link is used, upwards promote sloping block and last roof, and then directly overturn the side of carton, carry out the automated packing to furniture, reduce the time of artifical joint sealing packing, work efficiency is improved, cooperation through telescopic link and locating plate is used simultaneously, the positioning action has been played the carton, make the side of carton overturn along the broken line all the time, avoid the carton to turn over a failure, cooperation through pushing down telescopic link and holding down plate is used, encapsulate the carton top, and then directly accomplish furniture packaging, the packaging efficiency of furniture is improved.

3. Be provided with the hot plate, the filter, the fixture block, fastening bolt, the lower delivery pipe, first gluey rifle that spouts, the back conveyer pipe, feed the motor, the screw rod, movable block and second spout gluey rifle, use through the hot plate, it melts to last the hot melt adhesive, use through the filter, hot melt adhesive that will not melt completely filters, avoid solid-state hot melt adhesive to block up the lower delivery pipe, use through the cooperation of first gluey rifle and second gluey rifle of spouting simultaneously, spout gluey to the avris department of carton, be convenient for mutually fixed the gluing with the volume side of carton mutually, it leads to the colloid to be infected with on one's body at operating personnel to avoid artifical glue spraying, use through the cooperation of screw rod and feed motor, make movable block and second glue spraying rifle advance from beginning to end, guarantee that the hot melt adhesive sprays more evenly.

4. Be provided with the dust removal box, the mounting groove, the dust removal board, axial fan, the upper cover, the rubber pad, the connecting pipe, the piece of inhaling the dirt, dust absorption hole and fixed stay shoe, use through axial fan and the piece of inhaling the dirt, the sweeps that drops carton in with the packaging process passes through the connecting pipe and collects inside the dust removal box, the clean and tidy nature of device has been improved, avoid the sweeps to be stained with the sight that influences furniture on the furniture, use through the cooperation of upper cover and rubber pad simultaneously, be convenient for take out the dust removal board and clear up, and guarantee that the dust removal box internal seal can not leak gas, the efficiency that axial fan absorbs the sweeps has been improved.

5. Be provided with the discharge gate, lead to the groove, ejection of compact hydraulic telescoping rod, the fly leaf, the slider, promote slat and spout, use through ejection of compact hydraulic telescoping rod, be convenient for promote the fly leaf and advance, and then utilize the promotion slat to deposit the inside carton of box and protection pad release, reduce the artifical time of placing box and protection pad, work efficiency has been improved, cooperation through slider and spout is used, guarantee that the position of fly leaf and promotion slat can not take place the skew, promote the slat simultaneously and played the supporting role to remaining carton at the in-process that promotes the carton, avoid remaining carton directly to drop downwards.

6. Be provided with long swash plate, the baffle, the discharge door, buffer spring, the buffer board, fixed block and latch segment, use through the baffle, the guard action has been played to furniture, avoid furniture gliding in-process to result in furniture to damage by long swash plate surface drop, simultaneously, use through the discharge door, be convenient for take off the furniture that will pack, utilize fixed block and latch segment can fix the locking discharge door, avoid furniture gliding in-process landing to ground, use through buffer spring and buffer plate's cooperation simultaneously, good buffering absorbing effect has been played to furniture, can more intact protection furniture, avoid acutely shaking to lead to furniture to damage, use through the air cushion, frictional force between sleeve and the movable rod has been increased, further strengthened the buffering effect to furniture, reduce the probability that furniture damaged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the dust-removing box body of the present invention;

FIG. 3 is a schematic structural view of the placement mechanism of the present invention;

FIG. 4 is a schematic view of the installation structure of the telescopic rod of the present invention;

FIG. 5 is a schematic view showing the internal structure of the sol tank of the present invention;

FIG. 6 is a schematic view of the mounting structure of the positioning plate of the present invention;

FIG. 7 is a schematic view of the mounting structure of the swash block of the present invention;

FIG. 8 is a schematic view of the mounting structure of the movable block of the present invention;

FIG. 9 is a schematic view of the mounting structure of the lower platen of the present invention;

FIG. 10 is a schematic view of the mounting structure of the roller of the present invention;

FIG. 11 is a schematic view of the installation structure of the dust barrier of the present invention;

FIG. 12 is a schematic view showing an installation structure of a buffer plate according to the present invention;

FIG. 13 is a schematic view of the mounting structure of the locking block of the present invention;

FIG. 14 is a view showing the structure of the relevant components of the support plate;

fig. 15 is a sectional view of the support plate rotating shaft.

Reference numbers in the figures: 1. a supporting seat; 2. a feeding rotating shaft; 3. a feeding conveyor belt; 4. a feeding motor;

5. a placement mechanism; 501. a storage box body; 502. a protective door; 503. a discharge port; 504. a through groove; 505. a mounting frame; 506. discharging hydraulic telescopic rods; 507. a movable plate; 508. a slider; 509. pushing the slat; 510. a chute;

6. a base; 7. a frame; 8. a movable rotating shaft; 9. a conveyor belt; 10. a rotating electric machine; 11. a support frame; 12. a rotating shaft; 13. a horizontal conveyor belt; 14. a conveying motor;

15. a glue spraying mechanism; 1501. a sol box body; 1502. a glue injection pipe; 1503. heating plates; 1504. a circular groove; 1505. a card slot; 1506. a filter plate; 1507. a clamping block; 1508. fastening a bolt; 1509. a lower conveying pipe; 1510. a first glue gun; 1511. a rear conveying pipe; 1512. a feed motor; 1513. a screw; 1514. positioning a rod; 1515. a movable block; 1516. a second glue gun;

16. a box overturning mechanism; 1601. a first pushing telescopic rod; 1602. pushing the plate; 1603. a sloping block; 1604. a hydraulic cylinder; 1605. a telescopic rod; 1606. positioning a plate; 1607. the second pushing telescopic rod; 1608. an upper top plate; 1609. a compression spring; 1610. a roller; 1611. the telescopic rod is pressed downwards; 1612. a lower pressing plate;

17. a dust removal mechanism; 1701. a dust removal box body; 1702. an air outlet pipe; 1703. mounting grooves; 1704. a dust barrier; 1705. an axial flow fan; 1706. an upper cover; 1707. a rubber pad; 1708. a connecting pipe; 1709. a dust absorption block; 1710. a dust collection hole; 1711. fixing a supporting block;

18. a discharging mechanism; 1801. a long sloping plate; 1802. a baffle plate; 1803. a discharge door; 1804. a base plate; 1805. a sleeve; 1806. a buffer spring; 1807. a buffer plate; 1808. a movable rod; 1809. an air cushion; 1810. a fixed block; 1811. a locking groove; 1812. a locking block; 1813. mounting a plate; 1814. a rotating shaft; 1815. a support plate; 1816. a convex edge; 1817. a weight sensor; 1818. a hydraulic cylinder; 1819. an output shaft; 1820. a sloping plate cleaning fan; 1821. an air outlet pipe; 1822. a collecting header pipe; 1823. spraying a hole; 1824. a tail controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.