CN206438738U

CN206438738U - Portable pneumatic sprayer

Info

Publication number: CN206438738U
Application number: CN201621401054.XU
Authority: CN
Inventors: 李树钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-20
Filing date: 2016-12-20
Publication date: 2017-08-25
Anticipated expiration: 2026-12-20

Abstract

The utility model provides a kind of Portable pneumatic sprayer, it includes gun body, fan blade, conveying pipeline, feed mechanism, direct current generator and battery, the fan blade that the gun body includes rear portion installs cavity and anterior taper fairing, the front opening of the taper fairing, part flow arrangement is set at the opening, the installation axle of the fan blade is with the opening on same straight line, and the outlet correspondence part flow arrangement of the conveying pipeline is set, feed mechanism described in the inlet communication of the conveying pipeline.The Portable pneumatic sprayer have the advantages that design science, compact, siccative wet feed simple in construction it is sprayable, with low cost, easy to clean, suitable for mobile working.

Description

Portable pneumatic sprayer

Technical field

The utility model is related to a kind of fluid spraying equipment, specifically, relate to a kind of Portable pneumatic sprayer.

Background technology

The spraying equipment circulated on the market now is mostly spray gun of the air compressor as power source drive, with province Material, the advantage that spraying is uniform, spraying effect is good, but be due to the presence of air compressor, cause its cost higher, it is civilian Value is not high, and buying side is usually the finishing team of specialty, and individual is generally used by way of lease, moreover, most of gas Air pump and the volume of air compressor that dynamic spray gun is used are all larger, it is necessary to AC-powered can be used, out of office Outer or closing space etc. is not easily accessible to or the region without electricity can not be used, and a kind of compact, can adapt to mobile working Lance driving device is badly in need of exploitation.

In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.

The content of the invention

The purpose of this utility model be in view of the shortcomings of the prior art so that a kind of design science is provided, it is simple in construction small Ingeniously, siccative wet feed is sprayable, with low cost, easy to clean, Portable pneumatic sprayer suitable for mobile working.

To achieve these goals, the technical scheme that the utility model is used is：A kind of Portable pneumatic sprayer, bag Include gun body, fan blade, conveying pipeline, feed mechanism, direct current generator and battery, the gun body include rear portion fan blade install cavity and Part flow arrangement, the peace of the fan blade are set at anterior taper fairing, the front opening of the taper fairing, the opening Axle is filled with the opening on same straight line, the outlet correspondence part flow arrangement of the conveying pipeline is set, the conveying pipeline Inlet communication described in feed mechanism.

Described on base, the part flow arrangement is a hollow bolt, and the outlet of the conveying pipeline is set and the hollow bolt End docking interface, the collar aperture of axial arranging one of the hollow bolt, the axle center of the hollow bolt and the fan blade Installation axle is on same straight line.

Described on base, the part flow arrangement includes ring bodies and the round exit region division for being surrounded the ring bodies Into n shunting rib of n shunting zone, the n shunting ribs are angularly set, and n is greater than 1 natural number.

Described on base, the part flow arrangement also includes branch chamber and shunting flabellum, the hollow bolt, the conveying pipeline Outlet and the shunting flabellum are installed in the branch chamber, and the shunting flabellum is arranged on the hollow bolt, described Shunt the front that flabellum is located at a described collar aperture.

Described on base, the feeding unit includes container, material mouth, the fixing bolt that bottom is pyramidal structure and upper end open And flow-limiting valve, the side of the container sets handle, and the bottom opening of the container, the material mouth is opened in the gun body End, the container is arranged on the material mouth by fixing bolt, and conveying pipeline described in the open communication of the container bottom is described defeated The external interface tube for being also equipped with connecting the conveying pipeline at the flow-limiting valve, the bottom opening of the container is installed in expects pipe, The controlling switch of the direct current generator is arranged on the handle.

It is described on base, flow control valve is installed, the material mouth includes the rotation being hinged in gun body on the conveying pipeline Support, the container is arranged on the swinging mounting, and correspondence swinging mounting sets alignment pin in gun body.

Described on base, it also includes the dry powder flow mixing device being arranged in the container, and the dry powder flow mixing device includes Along the vertically arranged installation axle of container center, the blade in the middle part of the installation axle, it is arranged on stirring below the blade Room, the stirrer paddle being arranged in the teeter chamber and the water inlet pipe for connecting the teeter chamber are mixed, the blade correspondence is described to be held The pyramidal structure part of device is set, and teeter chamber described in the inlet communication of the conveying pipeline, the stirrer paddle and the blade are same Axle is installed and driven by same stirring motor, and the stirring motor is arranged on the upper end of the container.

Described on base, the lower end of the installation axle is connected with the lower end of the container by quick fixation structure.

Described on base, the feeding unit includes one group of membrane pump, and the output end of each membrane pump connects the conveying pipeline, Flow-limiting valve is installed on the conveying pipeline.

It is described on base, magnetic valve is installed, the switch of the electromagnetic valve switch and the stirring motor is closed on the water inlet pipe Connection opens together same close to realize.

The utility model compared with the prior art have substantive distinguishing features and progress, specifically, the utility model have with Lower advantage：

1st, rotated by DC motor Driver fan blade drives the fluids such as coating to fly out there is provided the air quantity of high speed, meanwhile, pass through Part flow arrangement breaks up fluid, is finally flown out with bulk particle, falls on the surface of effect object, reaches the purpose of spraying.Structure Simple and practical, cost is cheap, and direct current generator uses storage battery power supply, and mobile working ability is good.

2nd, compact, easy to carry, compares and is adapted to use under the complex environment of narrow space, and conveying distance It is short, clean very convenient, water wasting amount is less.

3rd, feeding unit is fed using the container of bottom pyramidal opening, and charging and discharging are quite convenient to, and increase dry powder is mixed Device is flowed, dry powder enters teeter chamber under the disturbance of blade, clear water is mixed into teeter chamber, is stirred, and stirs to thick Discharged again from conveying pipeline afterwards, start spraying, it is adaptable to the powder spraying that lime, gypsum etc. easily condense, it is applied widely.

Brief description of the drawings

Fig. 1 is the structural representation of Portable pneumatic sprayer in the utility model embodiment 1.

Fig. 2 is the structural representation of Portable pneumatic sprayer in the utility model embodiment 2.

Fig. 3 is the structural representation of hollow bolt in the utility model embodiment 2.

Fig. 4 is the structural representation of Portable pneumatic sprayer in the utility model embodiment 3.

In figure：1. gun body；2. fan blade；3. direct current generator；4. conveying pipeline；5. taper fairing；6. hollow bolt；6-1. Hole；6-2. shunts flabellum installation portion；7. container；8. handle；9. controlling switch；10. shunt flabellum；11. branch chamber；12. install Axle；13. blade；14. teeter chamber；15. stirrer paddle；16. opening；17. flow control valve；18. water inlet pipe；19. stirring electricity Machine.

Embodiment

Below by embodiment, the technical solution of the utility model is described in further detail.

Embodiment 1

As shown in figure 1, a kind of Portable pneumatic sprayer, including gun body 1, fan blade 2, conveying pipeline 4, feed mechanism, direct current Motor 3 and battery, the fan blade that the gun body 1 includes rear portion install cavity and anterior taper fairing 5, the taper rectification Part flow arrangement 6 is set at the front opening of cover 5, the opening 16, and the installation axle of the fan blade 2 is with the opening 16 in same On straight line, so that wind-force preferably acts on the flowing materials such as coating, reduce the loss of wind-force as far as possible；The conveying pipeline 4 goes out The mouth correspondence part flow arrangement 6 is set, feed mechanism described in the inlet communication of the conveying pipeline 4, and stream is installed on the conveying pipeline 4 Volume adjustment switch 17, by adjust switch adjustment flow size, switch can be flow valve control end or individually Controlled valve.

The part flow arrangement is a hollow bolt 6, and the outlet of the conveying pipeline 4 sets the end with the hollow bolt 6 The interface of docking, the collar aperture 6-1 of axial arranging one of the hollow bolt 6, the axle center of the hollow bolt 6 and the fan blade 2 Installation axle is on same straight line.

The feeding unit includes bottom for pyramidal structure, container 7, material mouth, fixing bolt and the flow-limiting valve of upper end open, The side of the container 7 sets handle 8, and the bottom opening of the container 7, the material mouth is opened in the upper end of gun body 1, described Container 7 is arranged on the material mouth, conveying pipeline 4, the conveying pipeline described in the open communication of the bottom of container 7 by fixing bolt The flow-limiting valve is installed, the control end of flow-limiting valve can be used as described flow control valve, the direct current generator on 4 Controlling switch 9 is arranged on the handle.

It is also equipped with connecting the external interface tube of the conveying pipeline at the bottom opening of the container, in the big field of consumption Close, charging pump is connected using external interface tube, work for a long time, lifting is applicable ability.

When specifically used, coating is poured at the opening of the upper end of container 7, flow-limiting valve is opened, it is allowed to which coating flows out, then Direct current generator 3 is opened, fan blade 2 is rotated under the drive of direct current generator 3, form spiral helicine wind, wind converges in taper fairing 5 Gather at one, wind-force is strengthened, during by part flow arrangement, coating flows out out of hollow bolt 6 a collar aperture 6-1, in wind-force In the presence of further broken up, be atomized, flown out at the opening of front end, complete spraying purpose；During closing, first by flow-limiting valve Close, then direct current generator 3 is closed, it is to avoid the waste of coating.

In other embodiments, the part flow arrangement includes ring bodies and the round exit area for being surrounded the ring bodies Domain is divided into n shunting rib of n shunting zone, and the n shunting ribs are angularly set, and n is greater than 1 natural number, fluid warp When crossing part flow arrangement, it is split rib and breaks up, flown out from n Diverging area, reaches further atomizing effect.

The material mouth includes the swinging mounting being hinged in gun body, and the container is arranged on the swinging mounting, gun body When upper correspondence swinging mounting sets alignment pin, spray angle to adjust gun body, container can keep level.

Embodiment 2

As shown in Figures 2 and 3, the present embodiment and the difference of embodiment 1 are：The part flow arrangement also includes branch chamber 11 With shunting flabellum 10, the hollow bolt 6, the outlet of the conveying pipeline 4 and the shunting flabellum 10 are installed in the shunting In chamber 11, the shunting flabellum 10 is arranged on the hollow bolt 6, and the shunting flabellum 10 is arranged on shunting flabellum installation portion 6-2, positioned at described collar aperture 6-1 front.

Fluid is come out from hollow bolt, is tentatively broken up after atomization, shunting flabellum it is carried out it is secondary break up, play double Weight atomizing effect, the spraying of generation is finer and smoother, is adapted to the spraying of thin mass flow body.

Embodiment 3

As shown in figure 4, the present embodiment and the difference of embodiment 4 are：It also includes the dry powder being arranged in the container Flow mixing device, installation axle 12 that the dry powder flow mixing device includes being vertically arranged along container center, is arranged on the middle part of installation axle 12 Blade 13, the teeter chamber 14 for being arranged on the lower section of the blade 13, the stirrer paddle 15 that is arranged in the teeter chamber 14 and even Lead to the water inlet pipe 18 of the teeter chamber 14, teeter chamber 14 described in the inlet communication of the conveying pipeline 4, the correspondence of blade 13 is described The conical section of container 7 is set, and the stirrer paddle 15 and the blade 13 are co-axially mounted and driven by same stirring motor 19, The stirring motor 19 is arranged on the upper end of the container 7, and the quantity of blade 13 need not be a lot, generally two to three, Its diameter range is bigger compared with stirring blade 15, and preferably the side wall with container 7 is approached.

This programme main purpose is to solve dry powder spraying, such as the material such as lime, gypsum stands very little and for a period of time will Solidification, the problem of blade 13 being vertically arranged can solve to be difficult to sink is conveyed into teeter chamber 14 by blade 13, Water filling is stirred, dilution, then delivers into spray gun by conveying pipeline 4, starts spraying.

The lower end of the installation axle 12 of the blade 13 and the stirring blade 15 passes through fast-assembling knot with the lower end of the container 7 Structure is connected, such as the bottom of installation axle 12 is hemispherical, and the bottom of container 7 is correspondingly arranged pit, and both coordinate realization to rotate, and also may be used To be realized using fast-assembling bearing, it is therefore intended that realize the handling of dry powder flow mixing device, spraying when not filling for fluid-coating, dress The spraying of dry powder material is realized after upper, it is dual-purpose.

Magnetic valve is installed on the water inlet pipe 18, the electromagnetic valve switch associated with the switch of the stirring motor 19 so as to Realize to open together and close together, simplify control chain.

In other embodiments, the feeding unit includes one group of membrane pump, and the output end of each membrane pump connects described Flow-limiting valve is installed on conveying pipeline, the conveying pipeline.The spray gun can also be applied on traditional membrane pump feeding unit, be adapted to energy Power is stronger, and application is wide.

Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model Among scope.

Claims

1. a kind of Portable pneumatic sprayer, it is characterised in that：It includes gun body, fan blade, conveying pipeline, feed mechanism, direct current Machine and battery, the fan blade that the gun body includes rear portion install cavity and anterior taper fairing, the taper fairing Part flow arrangement is set at front opening, the opening, and the installation axle of the fan blade is on same straight line with the opening, described The outlet correspondence part flow arrangement of conveying pipeline is set, feed mechanism described in the inlet communication of the conveying pipeline.

2. Portable pneumatic sprayer according to claim 1, it is characterised in that：The part flow arrangement is a hollow spiral shell Bolt, the outlet of the conveying pipeline sets the interface docked with the end of the hollow bolt, the axial arranging of the hollow bolt One collar aperture, the axle center of the hollow bolt and the installation axle of the fan blade are on same straight line.

3. Portable pneumatic sprayer according to claim 1, it is characterised in that：The part flow arrangement include ring bodies and The round exit region division that the ring bodies is surrounded shunts rib, the n shunting rib isogonisms into n of n shunting zone Degree is set, and n is greater than 1 natural number.

4. Portable pneumatic sprayer according to claim 2, it is characterised in that：The part flow arrangement also includes branch chamber With shunting flabellum, the hollow bolt, the outlet of the conveying pipeline and the shunting flabellum are installed in the branch chamber, institute State shunting flabellum to be arranged on the hollow bolt, the shunting flabellum is located at the front of a described collar aperture.

5. the Portable pneumatic sprayer according to claim any one of 1-4, it is characterised in that：The feeding unit includes Bottom is container, material mouth, fixing bolt and the flow-limiting valve of pyramidal structure and upper end open, and the side of the container sets handle, The bottom opening of the container, the material mouth is opened in the gun body upper end, and the container is arranged on described by fixing bolt The flow-limiting valve, the bottom of the container are installed on material mouth, conveying pipeline described in the open communication of the container bottom, the conveying pipeline It is also equipped with connecting the external interface tube of the conveying pipeline at portion's opening, the controlling switch of the direct current generator is arranged on described On hand.

6. Portable pneumatic sprayer according to claim 5, it is characterised in that：Flow-rate adjustment is installed on the conveying pipeline Switch, the material mouth includes the swinging mounting being hinged in gun body, and the container is arranged on the swinging mounting, right in gun body Answer swinging mounting that alignment pin is set.

7. Portable pneumatic sprayer according to claim 5, it is characterised in that：It also includes being arranged in the container Dry powder flow mixing device, the dry powder flow mixing device include along the vertically arranged installation axle of container center, installed in it is described install Blade in the middle part of axle, the teeter chamber being arranged on below the blade, the stirrer paddle being arranged in the teeter chamber and connect institute The water inlet pipe of teeter chamber is stated, the pyramidal structure part of the blade correspondence container is set, the inlet communication of the conveying pipeline The teeter chamber, the stirrer paddle and the blade are co-axially mounted and driven by same stirring motor, the stirring motor peace Mounted in the upper end of the container.

8. Portable pneumatic sprayer according to claim 7, it is characterised in that：The lower end of the installation axle holds with described The lower end of device is connected by quick fixation structure.

9. Portable pneumatic sprayer according to claim 5, it is characterised in that：The feeding unit includes one group of barrier film Pump, the output end of each membrane pump is connected installs flow-limiting valve on the conveying pipeline, the conveying pipeline.

10. Portable pneumatic sprayer according to claim 8, it is characterised in that：Magnetic valve is installed on the water inlet pipe, The electromagnetic valve switch is associated with the switch of the stirring motor opens together same close to realize.