CN208448404U - A kind of recyclable device for medicinal balloon coating equipment - Google Patents

Abstract

The utility model relates to the field of medical instrument technology, disclose a kind of recyclable device for medicinal balloon coating equipment, it includes for being mounted on the indoor tailing recovery of spraying, the tailing recovery includes recovering tray, rewinding cup and rewinding room, the recovering tray is located at the top of the rewinding room, the feed opening for receiving the waste material in spraying process is provided on the recovering tray, the rewinding cup is located at the lower section in the rewinding room and being located at the feed opening.Extra waste material out of spray booth can be carried out centralized recovery by the recyclable device, and improve the purity of material spray in spray booth after recycling to improve spray efficiency.In addition, the apparatus structure is simple, and recovering effect is good.

Description

A kind of recyclable device for medicinal balloon coating equipment

Technical field

The utility model relates to the field of medical instrument technology, and in particular to a kind of recycling for medicinal balloon coating equipment Device.

Background technique

In recent years, a variety of insertion types for being loaded with medication coat or plant are had been developed that for the various origin causes of formation of Restenosis Enter formula medical instrument.It mainly include medicinal balloon and bracket for eluting medicament, this kind of equipment surfaces are uniformly coated with polymer, and Additional layer has medicative medication coat on polymer coating, and sacculus or bracket with medication coat enter blood vessel Afterwards, drug gradually slow release, to achieve the purpose that treat and prevent Restenosis.Currently, more and more people The research for paying close attention to and being dedicated to medicinal balloon, relative to bracket for eluting medicament, medicinal balloon can not indwelling in human body, in this way Greatly reduce various risks.

The key factor for wherein influencing medicinal balloon validity has: the adhesive force of medication coat and the crystal habit of drug. When preparing medicinal balloon catheter, different coat preparing technologies and technique can adhesive force to coating and drug crystallization form produce Raw very big influence.Current main preparation method has infusion process, microinjection and spray coating method.Wherein utilize ultrasonic spray Coating production of the ultrasonic spray coating method of technology as medicinal balloon, it is considered to be current most effective insertion type or implanted Medical instrument medicinal coating production.However the existing recyclable device structure for medicinal balloon coating equipment is multiple at present It is miscellaneous, and waste material can not be carried out to centralized recovery, and poor recovery effect.

Utility model content

(1) technical problems to be solved

What the purpose of the utility model is to provide a kind of structure, simple and recovering effect was good is used for medicinal balloon coating equipment Recyclable device.

(2) technical solution

In order to solve the above-mentioned technical problem, the utility model provides a kind of recycling dress for medicinal balloon coating equipment Set comprising for being mounted on the indoor tailing recovery of spraying, the tailing recovery include recovering tray, rewinding cup and Rewinding room, the recovering tray are located at the top of the rewinding room, are provided on the recovering tray for receiving in spraying process The feed opening of waste material, the rewinding cup are located at the lower section in the rewinding room and being located at the feed opening.

Wherein, the recovering tray includes that bottom surface and the side wall connecting with the periphery of the bottom surface are formed.

Wherein, the funnel structure that the bottom surface is reduced using gradually transition, the feed opening setting is in the bottom surface center.

Wherein, the feed opening is formed by multiple equally distributed holes.

It wherein, further include exhaust air box below the rewinding room and the exhaust duct being connected to the exhaust air box, The bottom of the rewinding room is provided with the ventilation hole for being connected to the rewinding room and the exhaust air box.

Wherein, the air inlet of the exhaust duct is provided with blower.

It wherein, further include the collet being connect with the exhaust air box, the collet and the indoor guide rail sliding of the spraying connect It connects.

Wherein, the recyclable device further includes tail gas recycle unit, and the tail gas recycle unit includes being used for and air supply source The spray booth air inlet of connection, the spray booth air outlet on spray booth bottom surface, and be connected to the spray booth air outlet Spray booth exhaust outlet.

Wherein, the spray booth air outlet is located at the center of guide rail, and is preferably formed by multiple equally distributed holes.

Wherein, the spray booth air inlet is additionally provided with drier.

(3) beneficial effect

Recyclable device provided by the utility model for medicinal balloon coating equipment comprising for being mounted on spraying Indoor tailing recovery, the tailing recovery include recovering tray, rewinding cup and rewinding room, and the recovering tray is located at institute The top of rewinding room is stated, the feed opening for receiving the waste material in spraying process, the rewinding cup are provided on the recovering tray Lower section in the rewinding room and positioned at the feed opening.It, can will be out of spray booth by using above-mentioned technical proposal Extra waste material carries out centralized recovery, and improves the purity of material spray in spray booth after recycling to improve spraying effect Rate.In addition, the apparatus structure is simple, and recovering effect is good.

Detailed description of the invention

Fig. 1 is the structural representation according to an a kind of preferred embodiment of medicinal balloon coating equipment of the utility model Figure.

Fig. 2 is the leftschematic diagram of the medicinal balloon coating equipment in Fig. 1；

Fig. 3 is the structural schematic diagram of the clamping device of the medicinal balloon coating equipment in Fig. 1；

Fig. 4 is the portion the A enlarged diagram of the medicinal balloon coating equipment in Fig. 3；

Fig. 5 is the structural schematic diagram of the recyclable device of the medicinal balloon coating equipment in Fig. 1；

Fig. 6 is the logical schematic of the medicinal balloon coating equipment in Fig. 1.

In figure, 1: the first foley's tube fixture；1-1: coil pipe clamp head；1-1-1: the first backing board；On 1-1-2: the second Cover board；1-1-3 arc groove；1-1-4 snak link；1-2: straight tube clamp head；1-2-1: the second backing board；1-2-2: the second upper cover Plate；1-2-3: linear groove；1-2-4: thread；1-3: first support；1-4: the first actuator；1-5: the first collet；1-6: Clamping piece；2: the second foley's tube fixtures；2-1: the second clamp head；2-2: second support；2-3: the second actuator；2-4: the second Collet；2-5: third collet；3: sacculus to be sprayed；3-1: first end mandrel conduit；3-1-1: ring duct portion；3-1-2: linear Conduit part；3-2: second end mandrel conduit；3-3: air inlet terminal；4: guide rail；5: third actuator；6: lockable mechanism；7: ultrasound Generating device；8: drug delivery device；9: carrier gas device；9-1: drier；9-2: doping mechanism；9-3: heating mechanism；10: three axis Movement mechanism；11: recyclable device；11-1: tail gas recycle unit；11-1-1: spray booth air inlet；11-1-2: spray booth outlet air Mouthful；11-1-3: spray booth exhaust outlet；11-2: tailing recovery unit；11-2-1: recovering tray；11-2-2: rewinding room；11-2-3: Exhaust air box；11-2-4: rewinding cup；11-2-5: exhaust duct；11-2-6: blower；11-2-7: feed opening；11-2-8: ventilation hole； 11-2-9: collet.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Example is not intended to limit the scope of the present invention for illustrating the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

Fig. 1 to Fig. 6 shows an a kind of preferred embodiment of medicinal balloon coating equipment according to the present utility model.Such as Shown in figure, which includes spray booth, ultrasonic generator 7, drug delivery device 8, carrier gas device 9, is located at spray It applies indoor for clamping the clamping device and recyclable device of sacculus 3 to be sprayed.Wherein, ultrasonic generator 7 includes ultrasound hair Raw device and the ultrasonic nozzle being connect with the ultrasonic generator, after the medical liquid atomizing that wherein ultrasonic nozzle supplies drug delivery device 8 And 3 surface of sacculus is sprayed by carrier gas device 9 and forms medication coat.Wherein ultrasonic nozzle can be according to the specification of sacculus 3 to be sprayed Select the spray head for the spray patterns such as gathering or spreading.Ultrasonic nozzle is connect by three-axis moving mechanism 10 with spray booth, so as to The front and rear, left and right of sacculus 3 to be sprayed and the movement of upper and lower three directions, carry out comprehensive spraying to sacculus 3 to be sprayed to realize； Recyclable device 11 is connect with spray booth, is recycled for that will spray indoor excess waste.According to the drug of the utility model Then sacculus coating equipment can pass through load by the medical liquid atomizing that ultrasonic generator supplies drug delivery device at symmetrical liquid drop Gas sprays to liquid mist on sacculus 3 to obtain crystallizing tiny, uniform, firm medication coat.The device can be realized with core The automatic coating of complete sacculus of shaft conduit obtains crystallizing tiny, uniform, firm medication coat, while improving medication coat system Standby speed.

Wherein, clamping device includes the first foley's tube fixture 1 and the second foley's tube fixture 2, the second foley's tube folder Tool 2 can be moved with respect to the first foley's tube fixture 1.First foley's tube fixture 1 include first support 1-3 and with first Frame 1-3 connection is for clamping the first clamp head of 3 first end mandrel conduit 3-1 of sacculus to be sprayed, the second foley's tube fixture 2 packet It includes second support 2-2 and connect of the second end mandrel conduit 3-2 for clamping sacculus 3 to be sprayed with second support 2-2 Two clamp heads.First foley's tube fixture 1 further include for drive the first clamp head around the first clamp head and the second clamp head it Between line rotation the first actuator 1-4 and the second foley's tube fixture 2 further include for driving the second clamp head around the Line rotation and the second actuator 2- synchronous with the rotation holding of the first clamp head between one clamp head and the second clamp head 3.It is preferred that the Clamping Center of the second clamp head 2-1 and the Clamping Center of the first clamp head are located in same horizontal line.

In this embodiment, the first foley's tube fixture 1 further includes the first collet 1-5 connecting with first support 1-3, should First collet 1-5 is fixed on spray booth bottom surface, and the second foley's tube fixture 2 and the guide rail 4 being arranged on spray booth bottom surface are sliding Dynamic connection is so that 1 relative motion of the second foley's tube fixture 2 and the first foley's tube fixture, clamping device further includes for driving The third actuator 5 that dynamic second foley's tube fixture 2 moves on guide rail 4, and for the second foley's tube fixture 2 is opposite Guide rail 4 keeps the lockable mechanism 6 of locking.Specifically, the second foley's tube fixture 2 includes second connect with second support 2-2 Collet 2-4, the second collet 2-4 are slidably connected with guide rail 4, in addition, the second foley's tube fixture 2 further includes third collet 2- 5, the third collet 2-5 are located at the one end of the second collet 2-4 far from the first collet 1-5, and the second collet 2-4 and third collet 2- 5 by 2 third actuators for being located at 4 two sides of guide rail (such as in this embodiment using cylinder), 5 connection, to pass through the Three actuators 5 realize 1 He of the first foley's tube fixture to adjust the distance between the second collet 2-4 and third collet 2-5 in turn The distance between second foley's tube fixture 2 is adjusted.Wherein, lockable mechanism 6 is connect with third collet 2-5, so as to by third bottom It asks 2-5 opposite rail 4 to keep locked, and then 2 opposite rail 4 of the second foley's tube fixture is kept locked.

For ease of operation, usually first end mandrel conduit 3-1 is folded, therefore herein by first end mandrel conduit 3- 1 is divided into ring duct portion 3-1-1 and linear conduit part 3-1-2, and wherein the diameter of ring duct portion 3-1-1 is less than the first clamp head Clamping Center to guide rail 4 distance, with guarantee the first foley's tube fixture 1 the first clamp head smooth rotation.Correspondingly, First clamp head includes the coil pipe clamp head 1-1 and straight tube clamp head 1-2 connecting with coil pipe clamp head 1-1, straight tube clamp head 1-2 is located between coil pipe clamp head 1-1 and the second clamp head 2-1, and coil pipe clamp head 1-1 is used to accommodate ring duct portion 3-1-1, Straight tube clamp head 1-2 is for clamping linear conduit part 3-1-2.

Specifically, coil pipe clamp head 1-1 includes the first backing board 1-1-1 and the side with first backing board 1-1-1 The arc being provided on the first hinged upper cover plate 1-1-2, the first backing board 1-1-1 for placing ring duct portion 3-1-1 is recessed Slot 1-1-3, side the first backing board 1-1-1 opposite with hinged side are locked by snak link 1-1-4 and the first upper cover plate 1-1-2 Tightly, ring duct portion 3-1-1 is not compressed when the first upper cover plate 1-1-2 is fastened, that is to say, that ring duct portion 3-1-1 It is to loosen in coil pipe clamp head 1-1.It is preferred that backing board 1-1-1 is the soft plastic materials such as polytetrafluoro, polyether-ether-ketone, or to apply The metal material for covering teflon coatings is made, and mandrel conduit is by frictionally damage when preventing from placing.

Straight tube clamp head 1-2 includes the second backing board 1-2-1 and the second upper cover plate 1- hinged with the second backing board 1-2-1 2-2, the second backing board 1-2-1 and the second upper cover plate 1-2-2 are respectively arranged with linear groove 1-2-3, as the second backing board 1-2-1 When being fastened with the second upper cover plate 1-2-2, on the linear grooves 1-2-3 and the second upper cover plate 1-2-2 on the second backing board 1-2-1 Linear grooves 1-2-3 is enclosed the slot for placing linear conduit part 3-1-2, the side of the second upper cover plate 1-2-2 and the Two backing board 1-2-1 are hinged, and side the second upper cover plate 1-2-2 opposite with hinged end passes through thread 1-2-4 and the second collet Plate 1-2-1 is closed and locked, and can compress to linear conduit part 3-1-2 when locking.It is preferred that the line on the second backing board 1-2-1 Elasticity layer (such as silica gel plate) is respectively set in linear grooves 1-2-3 on property groove 1-2-3 and the second upper cover plate 1-2-2, To cause to damage to linear conduit part 3-1-2 when preventing and compressing.

Sacculus 3 to be sprayed further includes the air inlet terminal 3-3 connecting with the first end mandrel conduit 3-1 of sacculus 3 to be sprayed, with It will pass through the air inlet terminal 3-3 to inflate sacculus 3 to be sprayed.Correspondingly, the first foley's tube fixture 1 further includes for clamping this The clamping piece 1-6 of air inlet terminal 3-4.

Second clamp head 2-1 uses scroll chuck structure, and the second end mandrel conduit 3-2 of medicine ball capsule 3 to be coated is placed on In the centre bore of the scroll chuck structure, treats the second end mandrel conduit 3-2 of coating sacculus 3 by screwing and clamped.

Carrier gas device 9 includes gas-carrier pipeline for connecting with gas source and the drying machine being successively set in gas-carrier pipeline Structure 9-1, doping mechanism 9-2 and heating mechanism 9-3.When work, carrier gas initially enters drier, and drier is provided with drying Agent reduces carrier gas humidity, so that spraying drug be accelerated to be precipitated from medical fluid for removing the vapor in carrier gas.Carrier gas is from dry Dry mechanism 9-1 enters doping mechanism 9-2 after going out, adulterate in mechanism 9-2 equipped with the solvent for not readily dissolving sprayed object, be used for Solvent vapo(u)r is adulterated in carrier gas to further speed up the precipitation of spraying drug.Carrier gas finally enters heating mechanism 9-3, to carrier gas Heated, to further increase the speed of separating out of spraying drug.The carrier gas device passes through setting while drier 9-1, doping mechanism 9-2 and heating mechanism 9-3 realize the deposition rate of medication coat to carrier gas temperature, humidity and property adjustments Adjusting, improve medication coat quality and speed of production.In addition, the carrier gas device 9 further includes the tune being arranged in gas-carrier pipeline Pressure valve, for adjusting the pressure in gas-carrier pipeline.

Drug delivery device 8 uses micro-injection pump, such as surpasses disclosed in the CN201320326608.4 of the applicant under one's name Sound wave dispersion injection pump, the described patent are incorporated herein in a manner of being cited in full text.

In addition, the medicinal balloon coating equipment further includes the air charging system for inflating to sacculus 3 to be sprayed, inflation dress It sets including air supply source and the supply air line being connect with air supply source, and the free end of the supply air line is provided with and is used for and inlet end Rule check valve of sub- 3-4 connection.

Recyclable device 11 includes tailing recovery unit 11-2, wherein tailing recovery unit includes recovering tray 11-2-1, rewinding Cup 11-2-4 and rewinding room 11-2-2, wherein rewinding room 11-2-2 is located at the lower section of recovering tray 11-2-1, in recovering tray 11-2-1 On be provided with feed opening 11-2-7, rewinding cup 11-2-4 is located in rewinding room 11-2-2, and be located at recovering tray 11-2-1 feed opening The underface of 11-2-7, so as to after the excess waste in spraying process is recycled by recovering tray 11-2-1 through by feed opening 11-2-7 is flowed into rewinding cup 11-2-4 and is recycled.

It is preferred that recovering tray 11-2-1 includes that bottom surface and the side wall connecting with the periphery of the bottom surface are formed, to prevent non-return closing quotation Excess waste on 11-2-1 is flowed out from the periphery of recovering tray 11-2-1.Further, the bottom surface of recovering tray 11-2-1 use by The funnel structure that gradual transition reduces, feed opening 11-2-7 setting is in bottom surface center, in order to which waste material is rapidly introduced into rewinding cup 11- In 2-4.Preferred feedstock hole 11-2-7 includes that multiple apertures that are evenly distributed on form.

In addition, the row for being provided with exhaust air box 11-2-3 below rewinding room 11-2-2 and being connected to exhaust air box 11-2-3 Air piping 11-2-5 is provided in the bottom of rewinding room 11-2-2 for being connected to the logical of rewinding room 11-2-2 and exhaust air box 11-2-3 Air holes 11-2-8, to pass through the solvent flashing in spraying process and not collecting into the waste material dust in rewinding cup 11-2-4 The ventilation hole 11-2-8 of rewinding room 11-2-2 is discharged into exhaust air box 11-2-3, and is discharged by exhaust duct 11-2-5.It is preferred that the row The air inlet of air piping 11-2-5 is provided with blower 11-2-6, to accelerate the discharge of solvent flashing and waste material dust etc..

Further, which further includes the collet 11-2-9 connecting with exhaust air box 11-2-3, collet 11-2- 9 are slidably connected with guide rail 4, so that recyclable device to be moved to the underface of sacculus 3 to be sprayed.

In addition, recyclable device 11 further includes tail gas recycle unit 11-1, tail gas recycle unit 11-1 include for confession Gas source connection spray booth air inlet 11-1-1, the spray booth air outlet 11-1-2 on spray booth bottom surface, and with spraying The spray booth exhaust outlet 11-1-3 of room air outlet 11-1-2 connection.Wherein, spray booth air outlet 11-1-2 is located in guide rail 4 Centre, and preferably by multiple equally distributed keyhole formations.

It is preferred that drier (not shown) is additionally provided at spray booth air inlet 11-1-1, for reducing through spray booth air inlet 11-1-1 enters the indoor air humidity of spraying.

In this embodiment, in order to simplify structure, preferably exhaust duct 11-2-5 is connect with spray booth exhaust outlet 11-1-3.

In use, the first end mandrel conduit 3-1 disk of sacculus 3 to be sprayed is circlewise put in the first foley's tube folder first On the coil pipe clamp head 1-1 of tool 1, and consolidated by linear conduit part of the straight tube clamp head 1-2 to first end mandrel conduit 3-1 It is fixed, the retaining mechanism 6 of the third collet 2-5 in the second foley's tube fixture 2 is placed in releasing orientation later, according to ball to be sprayed Second foley's tube fixture 2 is moved to suitable position by the catheter length of capsule 3, by the second end mandrel conduit of sacculus 3 to be sprayed 3-2 is put on the second clamp head 2-1 of the second foley's tube fixture 2, and is locked by the lockable mechanism 6 of third collet 2-5, this When sacculus 3 to be sprayed be slightly curved, the second collet of the second foley's tube fixture 2 is made by third actuator (cylinder) 5 2-4 is mobile to which 3 conduit of sacculus to be sprayed be straightened to the direction of third collet 2-5；Then by the air inlet terminal of sacculus 3 to be sprayed 3-4 is connect with Rule check valve on feeder, to be inflated to sacculus 3 to be sprayed, is disconnected air supply source after being full of, Shandong Your check valve is stayed on the air inlet terminal 3-4 of sacculus 3 to be sprayed and is carried out by the clamping piece 1-6 of the first foley's tube fixture 1 It is fixed；It is last set good for medical abortion amount, drug delivery device 8, ultrasonic generator 7 and carrier gas device 9 are opened, three-axis moving machine is passed through Structure 10 drives the ultrasonic nozzle of ultrasonic generator 7 to carry out spraying drug along the axial direction reciprocating motion of sacculus 3 to be sprayed, The first actuator 1-4 and the second actuator 2-3 drives the first clamp head is synchronous with the second clamp head 2-1 to turn respectively in spraying process Dynamic, to realize the comprehensive spraying to sacculus 3 to be sprayed, the residual waste not being sprayed on sacculus falls into recyclable device 11 In tailing recovery unit 11-2, the solvent etc. of volatilization is inhaled into tail gas recycle unit 11-1 and is discharged.

According to the medicinal balloon coating equipment of the utility model, can by ultrasonic generator by medical liquid atomizing at uniform liquid Drop, and by preheating and dry etc. treated carrier gas liquid mist sprayed on foley's tube obtain crystallizing it is tiny, uniform, secured Medication coat.Simultaneously by realizing the adjusting of the deposition rate of medication coat, mentioning to carrier gas temperature, humidity and property adjustments High medication coat quality and speed of production.In addition, the structure provided according to technical solutions of the utility model is, it can be achieved that have mandrel The on-line automatic spraying of the complete foley's tube of conduit adapts to length from 10mm to 500mm, and for diameter from 1mm to 20mm, seal wire is long The foley's tube for spending the various specifications within 5m, does not destroy mandrel catheter surface.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of recyclable device for medicinal balloon coating equipment, which is characterized in that including indoor for being mounted on spraying Tailing recovery, the tailing recovery include recovering tray, rewinding cup and rewinding room, and the recovering tray is located at the rewinding The top of room, the feed opening for receiving the waste material in spraying process is provided on the recovering tray, and the rewinding cup is located at institute State in rewinding room and be located at the lower section of the feed opening.

2. recyclable device according to claim 1, which is characterized in that the recovering tray include bottom surface and with the bottom surface Periphery connection side wall formed.

3. recyclable device according to claim 2, which is characterized in that the infundibular ganglion that the bottom surface is reduced using gradually transition Structure, the feed opening setting is in the bottom surface center.

4. recyclable device according to claim 1, which is characterized in that the feed opening is by multiple equally distributed hole shapes At.

5. recyclable device according to claim 1, which is characterized in that further include the exhaust air box below the rewinding room And the exhaust duct being connected to the exhaust air box, it is provided in the bottom of the rewinding room for being connected to the rewinding room and institute State the ventilation hole of exhaust air box.

6. recyclable device according to claim 5, which is characterized in that the air inlet of the exhaust duct is provided with wind Machine.

7. recyclable device according to claim 5, which is characterized in that further include the collet being connect with the exhaust air box, institute Collet is stated to be slidably connected with the indoor guide rail of spraying.

8. recyclable device described in any one of -7 according to claim 1, which is characterized in that the recyclable device further includes tail gas Recovery unit, the tail gas recycle unit include the spray booth air inlet for connecting with air supply source, are located on spray booth bottom surface Spray booth air outlet, and the spray booth exhaust outlet being connected to the spray booth air outlet.

9. recyclable device according to claim 8, which is characterized in that the spray booth air outlet is located at the center of guide rail, And it is preferably formed by multiple equally distributed holes.

10. recyclable device according to claim 8, which is characterized in that the spray booth air inlet is additionally provided with drying Device.