阅读说明：本技术 一种用于化工生产的防腐蚀的流体输送机械 (A kind of etch-proof fluid conveying machine for Chemical Manufacture ) 是由 特尼格日 于 2019-08-05 设计创作，主要内容包括：本发明涉及一种用于化工生产的防腐蚀的流体输送机械,包括料箱、控制器、进气管、横管、竖管、出液管和注液机构,压缩机构包括摆动组件、摆动杆和两个压缩组件,压缩组件包括压缩管、注气管、压缩板、竖杆和套环,净化机构包括滤网、转动组件、横杆、圆环、转动杆和若干弹簧,该用于化工生产的防腐蚀的流体输送机械通过压缩机构使得压缩板以空气为介质将料箱内的溶液连续压入出液管中,实现输送功能,并避免了压缩板与溶液接触受腐蚀,不仅如此,通过过滤机构对进入竖管内的空气进行净化,并通过转动组件可带动转动杆转动,对滤网进行清洁疏通,保证空气流通顺畅,进而提高了设备的实用性。(The present invention relates to a kind of etch-proof fluid conveying machines for Chemical Manufacture, including hopper, controller, air inlet pipe, transverse tube, vertical tube, outlet tube and mechanism for filling liquid, compression mechanism includes wobble component, oscillating rod and two compression assemblies, compression assembly includes compressed pipe, air injection pipe, compression plate, vertical bar and lantern ring, purification mechanism includes strainer, runner assembly, cross bar, annulus, rotating bar and several springs, the etch-proof fluid conveying machine for being used for Chemical Manufacture is pressed into compression plate continuously in outlet tube the solution in hopper using air as medium by compression mechanism, realize conveying function, and it avoids compression plate and is contacted with solution and corroded, moreover, the air entered in vertical tube is purified by filter mechanism, and rotating bar can be driven to rotate by runner assembly, cleaning dredging is carried out to strainer, guarantee empty Gas flows smoothly, and then improves the practicability of equipment.)

1. a kind of etch-proof fluid conveying machine for Chemical Manufacture, which is characterized in that including hopper (1), controller (2), air inlet pipe (3), transverse tube (4), vertical tube (5), outlet tube (6) and mechanism for filling liquid, the mechanism for filling liquid are arranged in hopper (1) Top, the bottom end of the vertical tube (5) are fixed on the top of hopper (1), and one end of the transverse tube (4) and the top of vertical tube (5) connect Logical, the top of the air inlet pipe (3) be connected to the other end of transverse tube (4), and the vertical tube (5) is interior equipped with compression mechanism, it is described into The bottom end of tracheae (3) is equipped with filter mechanism, and the bottom end of the outlet tube (6) is located at the bottom in hopper (1), the outlet tube (6) top is located at the top of hopper (1), and the controller (2) is fixed on the side of hopper (1), sets in the controller (2) There is PLC；

The compression mechanism includes wobble component, oscillating rod (7) and two compression assemblies, the wobble component and oscillating rod (7) Transmission connection, two compression assemblies are located at the lower section at the both ends of oscillating rod (7), the compression assembly include compressed pipe (8), Air injection pipe (9), compression plate (10), vertical bar (11) and lantern ring (12), the lantern ring (12) are set on oscillating rod (7), described perpendicular Hingedly, the bottom end of the vertical bar (11) is fixedly connected with compression plate (10), the compression plate on the top and lantern ring (12) of bar (11) (10) inner wall of periphery and compressed pipe (8) is tightly connected, and the compressed pipe (8) is fixed on the top of hopper (1), the compression Plate (10) is equipped with ventilation mouth, and the first valve, top and compressed pipe (8) of the air injection pipe (9) are equipped in the ventilation mouth Bottom connection, the bottom end of the air injection pipe (9) pass through the top that hopper (1) is arranged in hopper (1), and the air injection pipe (9) is interior Equipped with the second valve, first valve and the second valve are electrically connected with PLC；

The purification mechanism includes strainer (13), runner assembly, cross bar (14), annulus (15), rotating bar (16) and several springs (17), the strainer (13) is fixed on the bottom end of air inlet pipe (3), and the rotating bar (16) is arranged by spring (17) in cross bar (14) top, the spring (17) are in compressive state, and the top of the rotating bar (16) is equipped with several bristles, the cross bar (14) both ends are each attached on the inner wall of annulus (15), and the runner assembly and annulus (15) are sequentially connected.

2. being used for the etch-proof fluid conveying machine of Chemical Manufacture as described in claim 1, which is characterized in that the swing Component includes first motor (18), drive rod (19), follower lever (20) and central block (21), the first motor (18) and center Block (21) is each attached in vertical tube (5), and the first motor (18) is electrically connected with PLC, the first motor (18) and drive rod (19) it is sequentially connected, the drive rod (19) passes through follower lever (20) and oscillating rod (7) hingedly, the central block (21) and swing It is hinged at the center of bar (7).

3. being used for the etch-proof fluid conveying machine of Chemical Manufacture as claimed in claim 2, which is characterized in that described first Motor (18) is DC servo motor.

4. being used for the etch-proof fluid conveying machine of Chemical Manufacture as described in claim 1, which is characterized in that the rotation Component includes support unit, several double wedges (22) and several driving units, the annulus (15) by support unit be arranged into The lower section of tracheae (3), the double wedge (22) and driving unit are circumferentially evenly distributed on the periphery of annulus (15), and the driving is single Member includes bracket (23), the second motor (24) and gear (25), and second motor (24) passes through bracket (23) and air inlet pipe (3) It is fixedly connected, second motor (24) is electrically connected with PLC, and second motor (24) and gear (25) are sequentially connected, described Gear (25) is engaged with double wedge (22).

5. being used for the etch-proof fluid conveying machine of Chemical Manufacture as claimed in claim 4, which is characterized in that the support Unit includes annular groove (26) and several sliding blocks (27), and the sliding block (27) is circumferentially evenly distributed on the top of annulus (15), institute It states annular groove (26) to be fixed on the periphery of air inlet pipe (3), the sliding block (27) is slidably connected with annular groove (26), the annular Slot (26) is dovetail groove.

6. being used for the etch-proof fluid conveying machine of Chemical Manufacture as described in claim 1, which is characterized in that the air inlet It manages in (3) and is equipped with flowmeter (28), the flowmeter (28) is electrically connected with PLC.

7. being used for the etch-proof fluid conveying machine of Chemical Manufacture as described in claim 1, which is characterized in that the cross bar (14) it is equipped with above both ends gag lever post (29), the rotating bar (16) is set on gag lever post (29).

8. being used for the etch-proof fluid conveying machine of Chemical Manufacture as described in claim 1, which is characterized in that the fluid injection Mechanism includes liquid injection pipe (30), sealing-plug (31) and fastening assembly, and the liquid injection pipe (30) is fixed on the top of hopper (1), institute It states sealing-plug (31) lid to be located on liquid injection pipe (30), the fastening assembly is located at the top of sealing-plug (31).

9. being used for the etch-proof fluid conveying machine of Chemical Manufacture as claimed in claim 8, which is characterized in that the fastening Component includes fastening plates (32), screw rod (33), handle (34), transverse slat (35) and two struts (36), and the two of the transverse slat (35) End is fixed on the top of hopper (1) by two struts (36) respectively, and the handle (34) is located at the top of transverse slat (35), described Fastening plates (32) are located between transverse slat (35) and sealing-plug (31), the both ends of the screw rod (33) respectively with handle (34) and fastening Plate (32) connection, the transverse slat (35) is set on screw rod (33), and the transverse slat (35) is equipped with the junction of screw rod (33) With screw rod (33) matched screw thread.

10. being used for the etch-proof fluid conveying machine of Chemical Manufacture as claimed in claim 9, which is characterized in that described tight The lower section of solid plate (32) is equipped with several recesses, is equipped with ball (37) in the recess, the recess matches with ball (37), institute The centre of sphere for stating ball (37) is located in recess, and the ball (37) is resisted against on sealing-plug (31).

Technical field

The present invention relates to chemical production equipment field, in particular to a kind of etch-proof fluid conveying for Chemical Manufacture It is mechanical.

Background technique

In chemical production process, fluid conveying is most common, even indispensable unit operation.Fluid conveying Machinery is exactly to be done work to fluid to improve the device of fluid mechanical energy, therefore fluid can be obtained energy after fluid conveying machine operation Amount, overcoming mechanical power loss of the fluid conveying in journey, mentioning high potential and improving liquid pressure (or decompression etc.).It is logical Often, the machinery for conveying liquid is known as pumping；By the mechanical pressure height generated by it for conveying gas be referred to as ventilation blower, Air blower, compressor and vacuum pump.

Traditional liquid conveying machinery pumps the rotation generation negative pressure for depending on impeller greatly in the process of running, by liquid It is discharged after sucking in pump case from blow-off pipe, impeller is contacted with liquid, and after operation, and conveying liquid in position can be also remained in pump case Body, these liquid are contacted with impeller, easily corrode impeller, reduce the transfer efficiency of liquid conveying machinery, after long-time service, also It will lead to equipment damage, and then existing Chemical Manufacture fluid conveying machine practicability caused to reduce.

Summary of the invention

The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for Chemical Manufacture Etch-proof fluid conveying machine.

The technical solution adopted by the present invention to solve the technical problems is: a kind of etch-proof fluid for Chemical Manufacture Conveying machinery, including hopper, controller, air inlet pipe, transverse tube, vertical tube, outlet tube and mechanism for filling liquid, the mechanism for filling liquid setting exist The top of hopper, the bottom end of the vertical tube are fixed on the top of hopper, and one end of the transverse tube is connected to the top of vertical tube, described The top of air inlet pipe is connected to the other end of transverse tube, compression mechanism is equipped in the vertical tube, the bottom end of the air inlet pipe was equipped with Filter structure, the bottom end of the outlet tube are located at the bottom in hopper, and the top of the outlet tube is located at the top of hopper, the control Device processed is fixed on the side of hopper, is equipped with PLC in the controller；

The compression mechanism includes wobble component, oscillating rod and two compression assemblies, and the wobble component and oscillating rod pass Dynamic connection, two compression assemblies are located at the lower section at the both ends of oscillating rod, the compression assembly include compressed pipe, air injection pipe, Compression plate, vertical bar and lantern ring, the lantern ring are set on oscillating rod, and the top of the vertical bar and lantern ring are hinged, the vertical bar Bottom end is fixedly connected with compression plate, and the periphery of the compression plate and the inner wall of compressed pipe are tightly connected, and the compressed pipe is fixed on The top of hopper, the compression plate are equipped with ventilation mouth, are equipped with the first valve in the ventilation mouth, the top of the air injection pipe with The bottom of compressed pipe is connected to, and the bottom end of the air injection pipe passes through hopper and the top in hopper is arranged in, and is equipped in the air injection pipe Second valve, first valve and the second valve are electrically connected with PLC；

The purification mechanism includes strainer, runner assembly, cross bar, annulus, rotating bar and several springs, and the strainer is fixed In the bottom end of air inlet pipe, the rotating bar is arranged in the top of cross bar by spring, and the spring is in compressive state, and described turn The top of lever is equipped with several bristles, and the both ends of the cross bar are each attached on the inner wall of annulus, the runner assembly and annulus Transmission connection.

Preferably, in order to drive oscillating rod to be swung, the wobble component includes first motor, drive rod, driven Bar and central block, the first motor and central block are each attached in vertical tube, and the first motor is electrically connected with PLC, and described One motor and drive rod are sequentially connected, and the drive rod is hinged by follower lever and oscillating rod, the central block and oscillating rod It is hinged at center.

Preferably, the driving force in order to guarantee first motor, the first motor is DC servo motor.

Preferably, the runner assembly includes support unit, several double wedges and several drivings in order to drive annulus to rotate The lower section of air inlet pipe is arranged in by support unit for unit, the annulus, and the double wedge and driving unit are circumferentially uniformly distributed In the periphery of annulus, the driving unit includes bracket, the second motor and gear, and second motor passes through bracket and air inlet pipe It is fixedly connected, second motor is electrically connected with PLC, and second motor is connect with gear drive, and the gear is nibbled with double wedge It closes.

Preferably, the support unit includes annular groove and several sliding blocks, the sliding block week in order to support annulus to rotate To the top for being evenly distributed on annulus, the annular groove is fixed on the periphery of air inlet pipe, and the sliding block and annular groove sliding connect It connects, the annular groove is dovetail groove.

Preferably, in order to detect whether strainer blocks, be equipped with flowmeter in the air inlet pipe, the flowmeter with PLC electrical connection.

Preferably, the synchronous rotation in order to realize rotating bar and cross bar, it is all provided with above the both ends of the cross bar limited Position bar, the rotating bar are set on gag lever post.

Preferably, the mechanism for filling liquid includes note for the ease of being sealed after addition solution to hopper into hopper Liquid pipe, sealing-plug and fastening assembly, the liquid injection pipe are fixed on the top of hopper, and the sealing corking is located on liquid injection pipe, institute State the top that fastening assembly is located at sealing-plug.

Preferably, in order to make sealing-plug be resisted against the top of filling tube, the fastening assembly include fastening plates, screw rod, Handle, transverse slat and two struts, the both ends of the transverse slat pass through the top that two struts are fixed on hopper, the handle position respectively In the top of transverse slat, the fastening plates between transverse slat and sealing-plug, the both ends of the screw rod respectively with handle and fastening plates Connection, the transverse slat is set on screw rod, the transverse slat be equipped with the junction of screw rod and the matched screw thread of screw rod.

Preferably, the lower section of the fastening plates is equipped with several recesses, described recessed in order to avoid the surface abrasion of sealing-plug Ball is equipped in mouthful, the recess matches with ball, and the centre of sphere of the ball is located in recess, and the ball is resisted against sealing Beyond the Great Wall.

The invention has the advantages that the etch-proof fluid conveying machine for being used for Chemical Manufacture is made by compression mechanism It obtains compression plate to be continuously pressed into the solution in hopper in outlet tube using air as medium, realizes conveying function, and avoid compression Plate is contacted with solution to be corroded, and moreover, is purified by filter mechanism to the air entered in vertical tube, and pass through rotation Component can drive rotating bar to rotate, and carry out cleaning dredging to strainer, guarantee that air circulation is smooth, and then improve the practical of equipment Property.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is the structural schematic diagram of the etch-proof fluid conveying machine for Chemical Manufacture of the invention；

Fig. 2 is the portion the A enlarged drawing of Fig. 1；

Fig. 3 is the structural representation of the filter mechanism of the etch-proof fluid conveying machine for Chemical Manufacture of the invention Figure；

Fig. 4 is the structural representation of the mechanism for filling liquid of the etch-proof fluid conveying machine for Chemical Manufacture of the invention Figure；

In figure: 1. hoppers, 2. controllers, 3. air inlet pipe, 4. transverse tubes, 5. vertical tubes, 6. outlet tubes, 7. oscillating rods, 8. compressions Pipe, 9. air injection pipes, 10. compression plates, 11. vertical bars, 12. lantern rings, 13. strainers, 14. cross bars, 15. annulus, 16. rotating bars, 17. bullets Spring, 18. first motors, 19. drive rods, 20. follower levers, 21. central blocks, 22. double wedges, 23. brackets, 24. second motors, 25. Gear, 26. annular grooves, 27. sliding blocks, 28. flowmeters, 29. gag lever posts, 30. liquid injection pipes, 31. sealing-plugs, 32. fastening plates, 33. Screw rod, 34. handles, 35. transverse slats, 36. struts, 37. balls.

Specific embodiment

In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.

As shown in Figure 1, a kind of etch-proof fluid conveying machine for Chemical Manufacture, including hopper 1, controller 2, into The top of hopper 1 is arranged in tracheae 3, transverse tube 4, vertical tube 5, outlet tube 6 and mechanism for filling liquid, the mechanism for filling liquid, the vertical tube 5 Bottom end is fixed on the top of hopper 1, and one end of the transverse tube 4 is connected to the top of vertical tube 5, the top of the air inlet pipe 3 and cross The other end of pipe 4 is connected to, and is equipped with compression mechanism in the vertical tube 5, and the bottom end of the air inlet pipe 3 is equipped with filter mechanism, it is described go out The bottom end of liquid pipe 6 is located at the bottom in hopper 1, and the top of the outlet tube 6 is located at the top of hopper 1, and the controller 2 is fixed PLC is equipped in the side of hopper 1, the controller 2；

PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in Centre control.

User can add solution to be conveyed by mechanism for filling liquid when using the conveying equipment for fluid substances into hopper 1, and After being sealed afterwards to hopper 1, user can be operated by controller 2, convey liquid.When carrying out transportation work, compression Mechanism while introducing outside air by air inlet pipe 3, is filtered the air by filter mechanism, is prevented using air as medium Dust particles in air enter through air inlet pipe 3 and transverse tube 4 enters in vertical tube 5, influence the leakproofness of compression mechanism, pass through Compression mechanism gets into air compression in hopper 1, so that be discharged after the solution in hopper 1 is squeezed by outlet tube 6, due to When conveying liquid, compression mechanism does not participate in the contact with liquid directly, avoids the corruption for receiving liquid using air as medium Erosion, and then improve the practicability of equipment.

As shown in Fig. 2, the compression mechanism includes wobble component, oscillating rod 7 and two compression assemblies, the wobble component It is sequentially connected with oscillating rod 7, two compression assemblies are located at the lower section at the both ends of oscillating rod 7, and the compression assembly includes pressure The draw 8, air injection pipe 9, compression plate 10, vertical bar 11 and lantern ring 12, the lantern ring 12 are set on oscillating rod 7, the vertical bar 11 Top and lantern ring 12 are hinged, and the bottom end of the vertical bar 11 is fixedly connected with compression plate 10, the periphery of the compression plate 10 and compression The inner wall of pipe 8 is tightly connected, and the compressed pipe 8 is fixed on the top of hopper 1, and the compression plate 10 is equipped with ventilation mouth, described The first valve is equipped in ventilation mouth, the top of the air injection pipe 9 is connected to the bottom of compressed pipe 8, and the bottom end of the air injection pipe 9 is worn The top that hopper 1 is arranged in hopper 1 is crossed, is equipped with the second valve in the air injection pipe 9, first valve and the second valve are equal It is electrically connected with PLC；

When compression mechanism is run, PLC controls wobble component starting, drives oscillating rod 7 to carry out using its center as the center of circle certain The swing of amplitude, when oscillating rod 7 is swung, two lantern rings 12 occur to slide relatively with oscillating rod 7, and lantern ring 12 passes through vertical bar 11 act in compression plate 10, so that the compression plate 10 in two compression assemblies successively does contrary erect in compressed pipe 8 The upward reciprocating motion of histogram, in compression assembly, when compression plate 10 moves down, PLC controls the ventilation mouth in compression plate 10 The first internal valve is closed, and controls the opening of the second valve in air injection pipe 9, so that the air in compression plate 10 passes through gas injection Pipe 9 compresses into hopper 1, and when compression plate 10 moves up, PLC controls first inside the ventilation mouth in compression plate 10 Valve is opened, and controls the closing of the second valve in air injection pipe 9, prevents the air in hopper 1 from entering same in compressed pipe 8 When, facilitate the air in vertical tube 5 to enter the lower section of compression plate 10 in compressed pipe 8, and the compression plate 10 in two compression assemblies Reciprocating motion contrary one on the other is done, so that there is a compression assembly by air press-in material in two compression assemblies always In case 1, and another compression assembly sucks the air in vertical tube 5 in compressed pipe 8, in this way, making compression mechanism successive Ground is pressed into air into hopper 1, is pressed into outlet tube 6 by air solution, conveys liquid by outlet tube 6, is being compressed When, compression plate 10 acts on solution using the pure air filtered by filter mechanism as medium, avoids and contact with solution, keep away Exempt from compression plate 10 to be corroded, improves the stability of equipment.

If as shown in figure 3, the purification mechanism include strainer 13, runner assembly, cross bar 14, annulus 15, rotating bar 16 and Dry spring 17, the strainer 13 are fixed on the bottom end of air inlet pipe 3, and the upper of cross bar 14 is arranged in by spring 17 in the rotating bar 16 Side, the spring 17 are in compressive state, and the top of the rotating bar 16 is equipped with several bristles, and the both ends of the cross bar 14 are solid It is scheduled on the inner wall of annulus 15, the runner assembly and annulus 15 are sequentially connected.

When outside air is entered in air inlet pipe 3, dedusting is filtered the air by strainer 13, prevents the dust in air Particulate matter is entered in vertical tube 5 by air inlet pipe 3 and cross bar 14, is attached on compressed pipe 8, is influenced in compression plate 10 and compressed pipe 8 The leakproofness of wall, the lower section of strainer 13 push up rotating bar 16 by the compressed spring 17 on cross bar 14, so that rotation Bristle on bar 16 is resisted against the lower section of strainer 13, and when there are dust accretions in the lower section of strainer 13, PLC control runner assembly is opened It is dynamic, drive annulus 15 to rotate, so that the rotating bar 16 of cross bar 14 and top inside annulus 15 rotates, by the ash on 13 surface of strainer Dirt, which is swept, to be fallen, and convenient for restoring the cleaning on 13 surface of strainer, so that strainer 13 is dredged, outside air is facilitated to enter inside air inlet pipe 3.

As shown in Fig. 2, the wobble component includes first motor 18, drive rod 19, follower lever 20 and central block 21, it is described First motor 18 and central block 21 are each attached in vertical tube 5, and the first motor 18 is electrically connected with PLC, the first motor 18 It is sequentially connected with drive rod 19, the drive rod 19 is hinged by follower lever 20 and oscillating rod 7, the central block 21 and oscillating rod It is hinged at 7 center.

PLC controls first motor 18 and starts, and drive rod 19 is driven to rotate, and drive rod 19 acts on swing by follower lever 20 On bar 7, so that oscillating rod 7 is that the center of circle is swung with central block 21.

Preferably, the feature strong using DC servo motor driving force, in order to guarantee the driving force of first motor 18, institute Stating first motor 18 is DC servo motor.

As shown in figure 3, the runner assembly includes support unit, several double wedges 22 and several driving units, the annulus 15 the lower section of air inlet pipe 3 is arranged in by support unit, and the double wedge 22 and driving unit are circumferentially evenly distributed on annulus 15 Periphery, the driving unit includes bracket 23, the second motor 24 and gear 25, second motor 24 by bracket 23 with into Tracheae 3 is fixedly connected, and second motor 24 is electrically connected with PLC, and second motor 24 is sequentially connected with gear 25, the tooth Wheel 25 is engaged with double wedge 22.

It is convenient for fixing the position of the second motor 24 using bracket 23, is rotated by support unit annulus 15 easy to support, PLC The starting of the second motor 24 is controlled, while band moving gear 25 rotates, gear 25 is acted on the double wedge 22 being engaged with, so that convex Tooth 22 drives annulus 15 to rotate, and then 19 cross bar 14 of drive rod and rotation rotate.

Preferably, the support unit includes annular groove 26 and several sliding blocks 27, described in order to support annulus 15 to rotate The circumferential top for being evenly distributed on annulus 15 of sliding block 27, the annular groove 26 are fixed on the periphery of air inlet pipe 3, the sliding block 27 It is slidably connected with annular groove 26, the annular groove 26 is dovetail groove.Annular groove 26 is dovetail groove, can avoid sliding block 27 and is detached from annular Slot 26 connect convenient for the rotary motion trace of fixed sliding block 27 since sliding block 27 is kept fixed with annulus 15, thus support annulus 15 into Row stable rotation.

Preferably, being equipped with flowmeter 28, the stream in the air inlet pipe 3 to detect whether strainer 13 blocks Meter 28 is electrically connected with PLC.Pass through the air mass flow of air inlet pipe 3 using the detection of flowmeter 28, and data on flows is passed to PLC, when PLC detects that data on flows is smaller, control runner assembly starting so that rotating bar 16 is rotated, passes through bristle The dust stratification on strainer 13 is removed, realizes the dredging to strainer 13.

Preferably, the synchronous rotation in order to realize rotating bar 16 Yu cross bar 14, the top at the both ends of the cross bar 14 is equal Equipped with gag lever post 29, the rotating bar 16 is set on gag lever post 29.When cross bar 14 rotates with annulus 15, cross bar 14 The gag lever post 29 being firmly connected with it is driven to rotate, gag lever post 29 acts in rotating bar 16, so that rotating bar 16 follows cross bar 14 rotations synchronized.

As shown in figure 4, the mechanism for filling liquid includes liquid injection pipe 30, sealing-plug 31 and fastening assembly, the liquid injection pipe 30 is solid It is scheduled on the top of hopper 1, the lid of sealing-plug 31 is located on liquid injection pipe 30, and the fastening assembly is located at the top of sealing-plug 31.

Sealing-plug 31 is removed from liquid injection pipe 30, so that facilitate after liquid injection pipe 30 is opened and add solution into hopper 1, Sealing-plug 31 is then covered, using the position of fastening assembly fixing seal plug 31, liquid injection pipe 30 is blocked by sealing-plug 31, is realized Dredging to hopper 1.

Preferably, in order to make sealing-plug 31 be resisted against the top of filling tube, the fastening assembly includes fastening plates 32, spiral shell Bar 33, handle 34, transverse slat 35 and two struts 36, the both ends of the transverse slat 35 pass through two struts 36 respectively and are fixed on hopper 1 Top, the handle 34 is located at the top of transverse slat 35, and the fastening plates 32 are between transverse slat 35 and sealing-plug 31, the spiral shell The both ends of bar 33 are connect with handle 34 and fastening plates 32 respectively, and the transverse slat 35 is set on screw rod 33, the transverse slat 35 with The junction of screw rod 33 is equipped with and the matched screw thread of screw rod 33.

The position of transverse slat 35 is secured using two struts 36, user can drive screw rod 33 to rotate by cross bar 14, Due to the junction of transverse slat 35 and screw rod 33 be equipped with screw rod 33 matched screw thread so that transverse slat 35 and screw rod 33 occur relatively It is mobile, and the position of transverse slat 35 is fixed, so that screw rod 33 carries out lifting moving while rotation, and then drives 32 liters of fastening plates Drop movement, fastening plates 32 are resisted against to the top of sealing-plug 31, can fixing seal plug 31 position, guarantee liquid injection pipe 30 sealing Property, when screw rod 33 drives fastening plates 32 to move up, when so that fastening plates 32 being detached from sealing-plug 31, sealing-plug 31 can be removed, just Solution is added in hopper 1.

Preferably, the lower section of the fastening plates 32 is equipped with several recesses, institute in order to avoid the surface abrasion of sealing-plug 31 It states and is equipped with ball 37 in recess, the recess matches with ball 37, and the centre of sphere of the ball 37 is located in recess, the ball 37 are resisted against on sealing-plug 31.It is contacted using the ball 37 of 32 lower section of fastening plates with sealing-plug 31, ball 37 seals against plug 31 Upper surface after, can be rotated in recess, with fastening plates 32 directly with sealing-plug 31 contact compared with, utilize ball 37 squeeze sealing Plug 31, not only reduces the contact area of sealing-plug 31, also sealing-plug 31 can be prevented to be worn.

The fluid conveying machine is acted on two compression assemblies simultaneously by wobble component, so that in two compression assemblies Compression plate 10 do simultaneously it is contrary pump so that in two compression assemblies, one for air to be pressed into In hopper 1, and another is used to supplement the air in compressed pipe 8, in this way, realize equipment continuously injects compression into hopper 1 Air is discharged so that solution is squeezed by outlet tube 6, and the conveying function of steady and continuous is realized, and moreover, passes through strainer 13 pairs of air entered in vertical tube 5 are dusted filtering, prevent dust particles to be adsorbed on 8 inner wall of compressed pipe, influence to compress The sealed connection of pipe 8 inner wall and compression plate 10 can drive annulus 15 to rotate by runner assembly, so that cross bar 14 drives rotor plate Rotation restores the dredging of strainer 13, facilitates outside air using the dust on bristle removal strainer 13 convenient for cleaning strainer 13 Entered in vertical tube 5 by air inlet pipe 3 and transverse tube 4, air is pressed into hopper 1 by compression assembly, realizes the conveying of solution, by Solution extrusion is entered outlet tube 6 using clean air as medium by compression plate 10 when solution conveying, avoid compression plate 10 by Corrosion, to improve the practicability of equipment.

Compared with prior art, which to press by compression mechanism Solution in hopper 1 is continuously pressed into outlet tube 6 by contracting plate 10 using air as medium, realizes conveying function, and avoid compression Plate 10 is contacted with solution to be corroded, and moreover, is purified by filter mechanism to the air entered in vertical tube 5, and pass through Runner assembly can drive rotating bar 16 to rotate, and carry out cleaning dredging to strainer 13, guarantee that air circulation is smooth, and then improve and set Standby practicability.

Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.