CN114234670A

CN114234670A - Circulation industry water saving system

Info

Publication number: CN114234670A
Application number: CN202111292632.6A
Authority: CN
Inventors: 杨世伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-25

Abstract

The application relates to a circulating industrial water-saving system, which comprises a water replenishing pipeline arranged on a tower body, a water collecting tank arranged at the bottom of the tower body, a spraying system connected with the water replenishing pipeline and a clean water tank communicated with the water collecting tank, wherein an overflow hole is formed in the water collecting tank, a support is arranged at the top in the clean water tank, the support is rotatably connected with a plurality of rotating shafts, the support is fixedly connected with a plurality of motors, a rotating disc is coaxially fixed at the bottom end of each rotating shaft, the rotating disc is rotatably connected with a plurality of stirring rods at equal intervals, a plurality of stirring blades are fixedly connected with the stirring rods in the circumferential direction, and a transmission assembly is arranged between the support and the stirring rods; the support is installed into water the post at its center, and the post of intaking is the cavity setting and the post top of intaking is connected with the medicament pipe, and the post bottom of intaking is connected with the regulating part. This application has the efficiency of ensureing the medicament intensive mixing, promotes the effect to the circulating water purification, promotes resource cyclic utilization efficiency.

Description

Circulation industry water saving system

Technical Field

The application relates to the technical field of industrial water circulation, in particular to a circulating industrial water-saving system.

Background

At present, a cooling tower is one of the main equipments commonly used in industry, and mainly, medium water with a certain temperature generated in a cooling system passes through some devices in the cooling tower, so that the medium water and air exchange heat to reduce the water temperature, and then the medium water is recycled. In the open circulation cooling system, besides some sewage is discharged due to evaporation, air flow escapes from the top of the tower to carry away part of water drops, and part of water is lost due to pipeline leakage. Under the condition of frequent maintenance, most of pipelines have small leakage amount which can be ignored, and because the temperature in the tower is high, the amount of water taken away by evaporation is very large, which is one of the largest water loss ways in the tower, and the leakage amount causes the waste of a large amount of escaped and usable water resources in the process of cold-heat exchange.

Chinese patent with application number CN201320543786.2 in the related art proposes a device for water conservation and water treatment of industrial circulating water, which comprises a cooling tower of industrial circulating water and a water collecting tank at the bottom of the cooling tower, and is characterized in that: it is provided with at least one supplementary water pipeline which conveys supplementary cold water to the upper part of the cooling tower through a booster pump and is connected with at least one set of spraying device which can spray cold water into the tower from the upper part; the spraying device is provided with a nozzle; one side of the water collecting tank is provided with a clean water tank which is communicated with the clean water tank through an overflow structure.

In view of the above-mentioned related technologies, the inventor believes that the time taken for adding the chemical into the water purification tank and mixing the chemical with the overflow water sufficiently by means of self-diffusion of the chemical is long, the efficiency of reducing the generation of dirt is low, and the defect of low mixing efficiency of the chemical and the water in the water purification tank exists,

disclosure of Invention

In order to promote medicament and clean water reservoir internal water mixing efficiency, this application provides a circulation industry water saving system.

The application provides a circulation industry water saving system adopts following technical scheme:

a circulating industrial water saving system comprises a water replenishing pipeline arranged on a tower body, a water collecting tank arranged at the bottom of the tower body, a spraying system connected with the water replenishing pipeline and a clean water tank communicated with the water collecting tank, wherein the water collecting tank is provided with an overflow hole communicated with the clean water tank, a support is arranged at the top in the clean water tank, the support is rotatably connected with a plurality of rotating shafts, the support is fixedly connected with a plurality of motors for driving the rotating shafts to rotate, a rotating disc is coaxially fixed at the bottom end of each rotating shaft, the rotating disc is rotatably connected with a plurality of stirring rods at equal intervals, a plurality of stirring blades are circumferentially and fixedly connected with the stirring rods, and a transmission assembly for realizing the rotation of the stirring rods is arranged between the support and the stirring rods; the support is provided with a water inlet column at the center, the water inlet column is arranged in a hollow mode, the top end of the water inlet column is connected with a medicament pipe used for injecting an antiscaling agent, and the bottom end of the water inlet column is connected with an adjusting piece used for achieving turbulent flow of the medicament.

Through adopting above-mentioned technical scheme, the catch basin is used for collecting the shower water, spraying system is for installing in a plurality of shower heads at tower body top, play the cooling effect behind shower head blowout water smoke, and the overflow hole with the clean water reservoir intercommunication is seted up at the catch basin top, the clean water reservoir is used for receiving the water purification of flowing in from the catch basin, the medicament solution enters into in the clean water reservoir through the post of intaking, the motor drive axis of rotation rotates, the rolling disc drives the puddler and takes place the revolution, under drive assembly's effect, the puddler takes place the biography, the realization is to the intensive mixing effect of medicament solution.

Preferably, the transmission assembly comprises a plurality of external gears and an internal gear, the internal gear is fixedly connected with the support, the external gears are coaxially fixed with the top end of the stirring rod, the external gears are located in the internal gear inner ring, and the external gears are in meshed connection with the internal gear.

By adopting the technical scheme, the motor drives the rotating shaft to rotate, the rotating disc drives the stirring rod to revolve in the rotating process, the stirring rod is driven to rotate under the action of relative motion of the external gear and the internal gear, and the anti-scaling agent is ensured to be fully stirred in the water purifying tank under the revolution and rotation actions of the stirring rod and the stirring blades.

Preferably, the stirring rod is fixedly connected with the rotating disc through a bearing.

Through adopting above-mentioned technical scheme, the rolling disc is provided with the mounting hole, bearing inner race and mounting hole inner wall fixed connection, and bearing inner race and puddler outer wall fixed connection realize that puddler and rolling disc rotate to be connected.

Preferably, the collecting basin is detachably provided with a filter screen at the overflow port.

Through adopting above-mentioned technical scheme, the filter screen filters impurity.

Preferably, the adjusting part is a water gap, the top opening of the water gap is arranged and fixedly connected with the water inlet column, the bottom of the water gap is closed, and two side outlets are formed in the peripheral wall of the bottom of the water gap.

Preferably, the central axis direction of side export is the slope setting and along orientation the clean water basin bottom sets up, the mouth of a river bottom sets up to the impingement plate, the impingement plate orientation it is protruding to intake the post direction.

Through adopting above-mentioned technical scheme, when the medicament solution enters into the mouth of a river in from the post of intaking, medicament solution and impingement plate bump, and medicament solution received to strike the back and moves towards side export direction this moment, and from the strong enemy grow of side export medicament solution impact this moment, medicament solution moves towards the stirring leaf simultaneously to part medicament solution moves to and collides with the clean water basin inner wall, and the medicament solution takes place the turbulent flow this moment.

Preferably, the top end of the water gap is fixedly connected with a threaded pipe, the inner wall of the bottom of the water inlet column is provided with a threaded groove in threaded connection with the threaded pipe, and the outer wall of the threaded pipe is wound with a raw adhesive tape layer.

Through adopting above-mentioned technical scheme, with screwed pipe and the post threaded connection that intakes, this moment under the effect on raw sticky tape layer, realize sealed effect between screwed pipe and the mouth of a river, accomplish simultaneously and intake the fixed firm effect between post and the mouth of a river.

Preferably, a plurality of threaded rods of support fixedly connected with, a plurality of dead levers of clean water basin top lateral wall fixedly connected with, the threaded rod and the dead lever is vertical setting, the threaded rod with dead lever tip butt, the dead lever overcoat is equipped with the thread bush, the thread bush with threaded rod threaded connection, the dead lever with be provided with the joint subassembly between the thread bush.

Preferably, the joint subassembly includes butt dish and joint ring, the butt dish with the dead lever is close to in the one end fixed connection of threaded rod, the joint ring with the thread bush keep away from in the one end fixed connection of threaded rod, joint ring cover is located outside the dead lever, the joint ring with the butt dish butt.

Through adopting above-mentioned technical scheme, drive thread bush and threaded rod threaded connection, the joint ring follows the thread bush and moves together, the joint ring move to with the position of butt dish butt, removable fixed effect between realization support and the clean water basin.

Preferably, a plurality of spliced poles of catch basin outer wall fixedly connected with, the frame of filter screen is provided with a plurality of spliced eyes, the spliced pole peg graft in the spliced eye, the spliced pole is worn out a pot head of spliced eye is equipped with the locking disk, the locking disk is provided with the fixed orifices, the spliced pole peg graft in the fixed orifices, fixed orifices inner wall fixedly connected with lug, the spliced pole outer wall is provided with the spout, the spliced pole in the spout bottom is provided with the joint groove, the joint groove with the axis parallel arrangement of spout, the lug by the spout slide extremely the joint inslot.

Through adopting above-mentioned technical scheme, outside the spliced pole was located to the locking housing, the lug moved to the spout in, drive locking lid rotated, and the lug rotated to the joint inslot by the spout, and locking lid was accomplished and is fixed with the spliced pole this moment, and locking lid and the lateral wall butt of filter screen frame realize with the filter frame locking outside the water catch bowl.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water collecting tank is used for collecting spray water, the spraying system is a plurality of spraying heads arranged at the top of the tower body, the spraying heads spray water mist to achieve a cooling effect, the top of the water collecting tank is provided with overflow holes communicated with the clean water tank, the clean water tank is used for receiving clean water flowing from the water collecting tank, a medicament solution enters the clean water tank through the water inlet column, the motor drives the rotating shaft to rotate, the rotating disc drives the stirring rod to revolve, and the stirring rod conducts autobiography under the action of the transmission assembly, so that a sufficient mixing effect of the medicament solution is achieved;

2. the motor drives the rotating shaft to rotate, the rotating disc drives the stirring rod to revolve in the rotating process, the stirring rod is driven to rotate under the action of relative movement of the outer gear and the inner gear, and the anti-scaling agent is ensured to be fully stirred in the water purifying tank under the revolution and rotation actions of the stirring rod and the stirring blades;

3. when the medicament solution enters into in the mouth of a river from the post of intaking in, medicament solution collides with the impact plate, this moment medicament solution receives to strike the back and moves towards side export direction, from the strong enemy grow of side export medicament solution impact this moment, medicament solution moves towards stirring leaf simultaneously, and partial medicament solution moves to colliding with the clean water reservoir inner wall, the turbulent flow takes place for medicament solution this moment, all take place the whirl above impact point and below, can guarantee that medicament solution moves in the clean water reservoir fully, also can guarantee that stirring leaf fully stirs medicament solution and water, realize reducing the probability of scale deposit.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a sump and screen in an embodiment of the present application;

FIG. 3 is an exploded view of the screen, plug stem, locking cap and projection of the present embodiment;

FIG. 4 is a schematic view of a bracket, motor, fixing rod, threaded rod, and transmission assembly in an embodiment of the present application;

FIG. 5 is a top view of a bracket, motor, fixing rod, threaded rod, and drive assembly in an embodiment of the present application;

fig. 6 is a cross-sectional view of the water inlet column and the nozzle in an embodiment of the present application.

Description of reference numerals: 1. a water collecting tank; 2. a clear water tank; 3. an overflow aperture; 4. a support; 5. a rotating shaft; 6. a motor; 7. rotating the disc; 8. a stirring rod; 9. stirring blades; 10. a water inlet column; 11. a drug tube; 12. an outer gear; 13. an internal gear; 14. filtering with a screen; 15. a water gap; 16. a side outlet; 17. an impact plate; 18. a threaded pipe; 19. fixing the rod; 20. a threaded rod; 21. a threaded sleeve; 22. a plug rod; 23. a locking disk; 24. a fixing hole; 25. a bump; 26. a chute; 27. a clamping groove; 28. a snap ring; 29. a butting disk.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1 and 2, the embodiment of the application discloses a circulation industry water saving system, including installing the moisturizing pipe on the tower body, the catch basin 1 of installation tower body bottom, the spray system of being connected with the moisturizing pipeline and the clean water reservoir 2 with catch basin 1 intercommunication, the moisturizing pipeline encircles and installs in the tower body, catch basin 1 is used for collecting the shower water, spray system is a plurality of shower heads of installing in the tower body top, play the cooling effect behind shower head blowout water smoke, and the overflow hole 3 with clean water reservoir 2 intercommunication is seted up at catch basin 1 top, clean water reservoir 2 is used for receiving the water purification of flowing in from catch basin 1.

Referring to fig. 2 and 3, a filter screen 14 is detachably arranged at an overflow port of the water collecting tank 1, the filter screen 14 is positioned on a side wall of the water collecting tank 1 close to the clean water tank 2, two insertion rods 22 are fixedly connected to an outer wall of the water collecting tank 1, two insertion holes are formed in an outer frame of the filter screen 14, the insertion rods 22 are inserted into the insertion holes, one ends of the insertion rods 22 penetrate out of the insertion holes, a locking disc 23 is sleeved at one end of each insertion rod 22 penetrating out of the insertion hole, a fixing hole 24 is formed in each locking disc 23, and one end of each insertion rod 22 penetrating out of the insertion hole is inserted into the corresponding fixing hole 24;

in order to realize the locking effect to filter

screen

14, 24 inner wall fixedly connected with lugs 25 of fixed orifices, the fixed block is along the radial setting of fixed orifices 24, peg rod 22 outer wall is provided with

spout

26, 26 length direction of spout is along peg rod 22's axis direction, spout 26 is close to and is the opening setting in peg rod 22 tip, peg rod 22 is provided with joint groove 27 in spout 26 bottom, joint groove 27 and spout 26's axis parallel arrangement, spout 26's one end and joint groove 27 intercommunication, the other end is closed setting, locate outside peg rod 22 when the locking housing, lug 25 moves to in spout 26, the drive locking lid rotates, lug 25 is rotated to joint groove 27 in by spout 26, the locking lid is accomplished to be fixed with peg rod 22 this moment, the lateral wall butt of locking lid and filter screen 14 frame, the realization is with the filter frame locking outside water catch basin 1.

Referring to fig. 4 and 5, inject the anti fouling agent in the clean water reservoir 2, be used for avoiding 2 interior scale formations of clean water reservoir, support 4 is installed at 2 tops of clean water reservoir, support 4 rotates and is connected with three axis of rotation 5, the three 5 pivoted motors of the three drive axis of rotation of 4 fixedly connected with of

support

6, 5 bottom fixedly connected with rolling disc 7 of axis of rotation, 7 equidistant rotations of rolling disc are connected with three

puddler

8, 8 circumference fixedly connected with of puddler are a plurality of stirring leaves 9, rolling disc 7 is provided with the mounting hole, it is connected with the bearing to rotate between rolling disc 7 and the puddler 8, bearing outer lane and mounting hole inner wall fixed connection, bearing inner circle and 8 outer wall fixed connection of puddler, it is connected to realize

puddler

8 and 7 rotations of rolling disc.

Be provided with the transmission assembly who realizes the rotation of puddler 8 between support 4 and puddler 8, transmission assembly includes three external gear 12 and internal gear 13, internal gear 13 and support 4 fixed connection, the tooth's socket of internal gear 13 sets up towards external gear 12, external gear 12 is coaxial fixed with puddler 8 top, three external gear 12 all is located internal gear 13 inner circle, three external gear 12 all is connected with internal gear 13 meshing, motor 6 drive axis of rotation 5 rotates, carousel 7 drives puddler 8 in the rotation in-process and takes place the revolution, under the effect of external gear 12 and internal gear 13 relative motion, puddler 8 is driven to take place the rotation this moment, under the revolution and the rotation effect of puddler 8 and stirring vane 9, ensure that the anti fouling agent fully stirs in water purification pond 2.

Referring to fig. 5 and 6, support 4 installs into water post 10 at its center, it is the opening setting for cavity setting and both ends to advance water post 10, it is connected with the medicament pipe 11 that is used for injecting the anti-scaling agent to advance water post 10 top, advance water pipe bottom and connect useful realization medicament and take place turbulent regulating part, the regulating part sets up to mouth of a river 15, mouth of a river 15 top is the opening setting, and with advance water post 10 fixed connection, mouth of a river 15 top fixed connection has screwed pipe 18, advance water post 10 bottom inner wall and set up the thread groove with 18 threaded connection of screwed pipe, 18 outer windings of screwed pipe have the raw tape layer, with screwed pipe 18 and advance water post 10 threaded connection, this moment under the effect on raw tape layer, realize sealed effect between screwed pipe 18 and the mouth of a river 15, accomplish simultaneously and advance the effect of fixing firmly between post 10 and the mouth of a river 15.

Referring to fig. 5 and 6, the bottom of the water gap 15 is closed, the bottom wall of the water gap 15 is provided with an impact plate 17, the impact plate 17 is convexly arranged towards the water inlet column 10, the peripheral wall of the bottom of the water gap 15 is provided with two side outlets 16, the two side outlets 16 are symmetrically arranged relative to the central axis of the water inlet column 10, and the central axis of the side outlets 16 is obliquely arranged and is arranged towards the bottom wall of the clean water tank 2;

when the chemical solution enters the water gap 15 from the water inlet column 10, the chemical solution collides with the impact plate 17, the chemical solution forms a jet flow moving towards the side outlet 16, the impact strength of the chemical solution from the side outlet 16 is increased, the chemical solution moves towards the outside of the side outlet 16, the side outlet 16 is obliquely arranged, so that the jet flow ejected from the side outlet 16 of the chemical solution moves towards the side wall of the clean water tank 2 and the position of the stirring rod 8, part of the chemical solution moves towards the stirring blade 9, the chemical solution and the water in the clean water tank are fully mixed under the stirring action of the stirring blade 9, part of the chemical solution moves to collide with the inner wall of the clean water tank 2, the jet flow of the chemical solution respectively forms two branched flows upwards and downwards at the impact point, the chemical solution generates turbulence, and the chemical solution both above and below the impact point of the chemical solution and the clean water tank 2 occur, therefore, the mixed flow between the water and the medicament solution in the water purifying tank 2 is intensified, and simultaneously, the flow between the medicament solution and the water flow is further intensified under the stirring action of the stirring blades 9, so that the medicament solution can be ensured to move fully in the water purifying tank 2, the medicament solution and the water can be also ensured to be fully stirred by the stirring blades 9, and the probability of scaling is reduced.

Referring to fig. 4 and 5, in order to facilitate the disassembly of the bracket 4, a threaded rod 20 is fixedly connected to the bracket 4, two fixing rods 19 are fixedly connected to the top side wall of the clean water reservoir 2, the threaded rod 20 and the fixing rods 19 are both vertical, the fixing rods 19 are abutted to the end portions of the threaded rod 20, a threaded sleeve 21 is sleeved outside the fixing rods 19, a clamping assembly is arranged between the fixing rods 19 and the threaded sleeve 21 and comprises a butting disc 29 and a clamping ring 28, the butting disc 29 and the fixing rods 19 are abutted to one end of the threaded rod 20, the clamping ring 28 and the threaded sleeve 21 are far away from one end of the threaded rod 20, the clamping ring 28 is sleeved outside the fixing rods 19, the driving threaded sleeve 21 is in threaded connection with the threaded rod 20, the clamping ring 28 moves along with the threaded sleeve 21, the clamping ring 28 moves to the position abutted to the butting disc 29, and the detachable fixing effect between the bracket 4 and the clean water reservoir 2 is realized.

The implementation principle of the embodiment is as follows: the abutting disc 29 is abutted against the threaded rod 20, the threaded sleeve 21 is in threaded connection with the threaded rod 20, the clamping ring 28 is abutted against the abutting disc 29 to complete fixing of the support 4, spray water falls into the water collecting tank 1, the locking cover is arranged at the end part of the inserting rod 22 after the inserting rod 22 penetrates through the inserting hole, the driving lug 25 rotates into the clamping groove 27 from the sliding groove 26 at the moment, the locking effect on the filter screen 14 is completed, and the filter screen 14 achieves the water filtering effect; motor 6 drive axis of rotation 5 rotates, carousel 7 drives the 8 revolutions of puddler in the rotation in-process, simultaneously under the relative motion effect between external gear 12 and internal gear 13, realize the rotation effect of puddler 8, ensure to medicament and water intensive mixing effect, the medicament enters into in the mouth of a river 15 from post 10 of intaking, under the impact of impingement plate 17, medicament solution jets out from side export 16, can guarantee that medicament solution takes place the turbulent flow in clean water reservoir 2, further guarantee stirring leaf 9 to medicament solution intensive mixing's effect simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a circulation industry water saving system, including install moisturizing pipeline on the tower body, install in the catch basin (1) of tower body bottom, with the spraying system that moisturizing pipeline is connected and with clean water reservoir (2) of catch basin (1) intercommunication, its characterized in that: the water collecting tank (1) is provided with overflow holes (3) communicated with the clean water tank (2), a support (4) is installed at the inner top of the clean water tank (2), the support (4) is rotatably connected with a plurality of rotating shafts (5), the support (4) is fixedly connected with a plurality of motors (6) for driving the rotating shafts (5) to rotate, a rotating disc (7) is coaxially fixed at the bottom end of each rotating shaft (5), the rotating disc (7) is rotatably connected with a plurality of stirring rods (8) at equal intervals, the stirring rods (8) are circumferentially and fixedly connected with a plurality of stirring blades (9), and a transmission assembly for realizing the rotation of the stirring rods (8) is arranged between the support (4) and the stirring rods (8); the support (4) is provided with a water inlet column (10) in the center, the water inlet column (10) is arranged in a hollow mode, the top end of the water inlet column (10) is connected with a medicament pipe (11) used for injecting an anti-scale agent, and the bottom end of the water inlet column (10) is connected with a regulating piece used for realizing turbulent flow of the medicament.

2. The industrial water saving system of claim 1, wherein: the transmission assembly comprises a plurality of outer gears (12) and inner gears (13), the inner gears (13) are fixedly connected with the support (4), the outer gears (12) are coaxially fixed to the top end of the stirring rod (8), the outer gears (12) are located on the inner rings of the inner gears (13), and the outer gears (12) are meshed with the inner gears (13) and connected in a plurality mode.

3. The industrial water saving system of claim 2, wherein: the stirring rod (8) is fixedly connected with the rotating disc (7) through a bearing.

4. The industrial water saving system of claim 1, wherein: the collecting basin (1) is provided with a filter screen (14) at the overflow opening in a detachable manner.

5. The industrial water saving system of claim 1, wherein: the adjusting piece is arranged as a water gap (15), the top opening of the water gap (15) is arranged and is fixedly connected with the water inlet column (10), the bottom of the water gap (15) is arranged in a closed mode, and two side outlets are formed in the peripheral wall of the bottom of the water gap (15).

6. The industrial water saving system of claim 5, wherein: the central axis direction of side export sets up and along orientation for the slope water purification pond (2) bottom sets up, mouth of a river (15) bottom sets up to impingement plate (17), impingement plate (17) orientation it is protruding to intake post (10) direction.

7. The industrial water saving system of claim 6, wherein: the water inlet is characterized in that a threaded pipe (18) is fixedly connected to the top end of the water inlet (15), a threaded groove in threaded connection with the threaded pipe (18) is formed in the inner wall of the bottom of the water inlet column (10), and a raw adhesive tape layer is wound on the outer wall of the threaded pipe (18).

8. The industrial water saving system of claim 1, wherein: support (4) a plurality of threaded rods of fixedly connected with (20), a plurality of dead levers of clean water reservoir (2) top lateral wall fixedly connected with (19), threaded rod (20) and dead lever (19) are vertical setting, threaded rod (20) with dead lever (19) tip butt, dead lever (19) overcoat is equipped with thread bush (21), thread bush (21) with threaded rod (20) threaded connection, dead lever (19) with be provided with the joint subassembly between thread bush (21).

9. The industrial water conservation system of claim 8 wherein: the joint subassembly includes butt dish (29) and joint ring (28), butt dish (29) with dead lever (19) are close to in the one end fixed connection of threaded rod (20), joint ring (28) with thread bush (21) are kept away from in the one end fixed connection of threaded rod (20), joint ring (28) cover is located outside dead lever (19), joint ring (28) with butt dish (29) butt.

10. The industrial water saving system of claim 4, wherein: the utility model discloses a catch basin, including catch basin (1) outer wall fixedly connected with a plurality of spliced poles (22), the frame of filter screen (14) is provided with a plurality of spliced eyes, spliced pole (22) peg graft in the spliced eye, spliced pole (22) are worn out a pot head of spliced eye is equipped with locking plate (23), locking plate (23) are provided with fixed orifices (24), spliced pole (22) peg graft in fixed orifices (24), fixed orifices (24) inner wall fixedly connected with lug (25), spliced pole (22) outer wall is provided with spout (26), spliced pole (22) in spout (26) bottom is provided with joint groove (27), joint groove (27) with the axis parallel arrangement of spout (26), lug (25) by spout (26) slide extremely in joint groove (27).