CN210752483U - Metering system of static mixer - Google Patents
Metering system of static mixer Download PDFInfo
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- CN210752483U CN210752483U CN201921138880.3U CN201921138880U CN210752483U CN 210752483 U CN210752483 U CN 210752483U CN 201921138880 U CN201921138880 U CN 201921138880U CN 210752483 U CN210752483 U CN 210752483U
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Abstract
The utility model discloses a metering system of a static mixer, which comprises a material conveying mechanism, a metering mechanism and a workbench, wherein the top of the workbench is fixedly provided with the metering mechanism, the material conveying mechanism is arranged above the metering mechanism and consists of a fixed side plate, a first fixing frame, a second fixing frame, a first material storage pipe, a material conveying screw rod, a blanking motor, a second material storage pipe, a gear pump, a liquid conveying pipe, a material conveying hose and a first electromagnetic valve, the material of a weighing material cylinder can be metered and weighed under the action of a pressure sensor, after the weighing is finished, the weighed material can be conveniently conveyed into the conveying box through the matching of an upper sealing piston and a lower sealing piston, then the material in the conveying box is conveyed by a second hydraulic cylinder, and the upper sealing piston is convenient to clean in the weighing material cylinder in the gliding process, thereby avoiding the interference of the next metering and weighing, therefore, the weighing accuracy is ensured, and the working efficiency of the static mixer during working is improved.
Description
Technical Field
The utility model belongs to the technical field of the static mixer, in particular to metering system of static mixer.
Background
The during operation of static mixer need carry out the proportional mixing to different materials, consequently need measure the distribution proportion to it before mixing, current static mixer's measurement system can't carry out quick measurement, is not convenient for see off the material after accomplishing of weighing fast, is not convenient for clean in the feed cylinder of weighing, can't avoid the residue to disturb next time measurement and weigh, can't guarantee the accuracy of weighing, can't improve the work efficiency of static mixer at the during operation.
Disclosure of Invention
The object of the present invention is to provide a metering system for a static mixer, which solves the drawbacks of the prior art.
In order to solve the problem, the utility model provides a static state mixes measurement system technical scheme of machine:
a metering system of a static mixer comprises a material conveying mechanism, a metering mechanism and a workbench, wherein the top of the workbench is fixedly provided with the metering mechanism, the material conveying mechanism is arranged above the metering mechanism and consists of fixed side plates, a first fixing frame, a second fixing frame, a first material storage pipe, a material conveying screw rod, a blanking motor, a second material storage pipe, a gear pump, a liquid conveying pipe, a material conveying hose and a first electromagnetic valve, the two sides of the top of the workbench are both fixedly provided with the fixed side plates, the first fixing frame is fixedly arranged between the fixed side plates, the second fixing frame is fixedly arranged between the fixed side plates and above the first fixing frame, the first material storage pipe is fixedly arranged on one side of the first fixing frame, the inner part of the first material storage pipe is rotatably connected with the material conveying screw rod, the top of the first material storage pipe is fixedly connected with the blanking motor, one side and the second mount fixed connection of unloading motor, the output and the defeated material screw rod fixed connection of unloading motor, fixed mounting has the second storage pipe between first mount and the second mount, the bottom fixed mounting of second storage pipe has the gear pump, the input and the second storage union coupling of gear pump.
Preferably, the metering mechanism comprises a weighing material cylinder, a first hydraulic cylinder, an upper sealing piston, a conveying box, a second hydraulic cylinder, a pushing piston, a second electromagnetic valve, a reset groove, a third hydraulic cylinder, a lower sealing piston, a pressure sensor, an electrical control box, a PLC (programmable logic controller) and a light touch switch, the conveying box is fixedly mounted at the top of the workbench, the weighing material cylinder is fixedly connected to the top of the conveying box, the weighing material cylinder is communicated with the conveying box, the first hydraulic cylinder is fixedly mounted at the top of the weighing material cylinder, a piston rod of the first hydraulic cylinder extends into the weighing material cylinder and is fixedly connected with the upper sealing piston, the upper sealing piston is slidably connected with the inner wall of the weighing material cylinder, the reset groove is fixedly mounted at the bottom of the conveying box and under the weighing material cylinder, and the third hydraulic cylinder is fixedly mounted at the bottom of the reset groove, piston rod of No. three pneumatic cylinders runs through under groove and the fixedly connected with that resets sealed piston, it has pressure sensor to inlay at the top of sealed piston down, one side fixed mounting of delivery box has No. two pneumatic cylinders, the output of No. two pneumatic cylinders extends to delivery box inside and fixedly connected with and pushes away the piston, push away the inner wall sliding connection of piston and delivery box.
Preferably, the upper sealing piston and the lower sealing piston have the same diameter.
Preferably, the bottom of the inner wall of the reset groove is fixedly provided with a touch switch, and the touch switch is electrically connected with the second hydraulic cylinder.
Preferably, one end of the conveying box, which is far away from the second hydraulic cylinder, is fixedly connected with a second electromagnetic valve.
Preferably, the bottom of the first storage pipe is connected with the weighing material cylinder through a material conveying hose, the input and the output of the gear pump are connected with the weighing material cylinder through a liquid conveying pipe, and a first electromagnetic valve is fixedly mounted at one end of the liquid conveying pipe and one end of the material conveying hose.
Preferably, an electrical control box is fixedly mounted on one side of the workbench, and a PLC controller is fixedly mounted in the electrical control box.
Preferably, the blanking motor, the gear pump, the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the pressure sensor and the second electromagnetic valve are all electrically connected with the PLC.
The utility model has the advantages that: the utility model discloses a weighing material cylinder has been set up, can measure weighing to weighing material of weighing material cylinder under pressure sensor's effect, after the completion of weighing, be convenient for send the material after the completion of weighing into the delivery box through the cooperation of upper seal piston and lower seal piston, then No. two pneumatic cylinders are carried the material of delivery box inside, and the in-process of upper seal piston gliding is convenient for clean in weighing material cylinder, avoid it to disturb next time measurement to weigh, with this accuracy of weighing has been guaranteed, the work efficiency of static mixer at the during operation has been improved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic structural view of the conveying box of the present invention;
fig. 4 is a flow chart of the weighing process of the present invention.
In the figure: 1. a material conveying mechanism; 2. a metering mechanism; 3. a work table; 4. fixing the side plate; 5. a first fixing frame; 6. a second fixing frame; 7. a first storage pipe; 8. a material conveying screw rod; 9. a blanking motor; 10. a second storage pipe; 11. a gear pump; 12. a liquid delivery pipe; 13. a delivery hose; 14. a first solenoid valve; 15. a weighing charging barrel; 16. a first hydraulic cylinder; 17. an upper sealing piston; 18. a delivery box; 19. a second hydraulic cylinder; 20. pushing to the piston; 21. a second solenoid valve; 22. a reset groove; 23. a third hydraulic cylinder; 24. a lower seal piston; 25. a pressure sensor; 26. an electrical control box; 27. a PLC controller; 28. and (6) lightly touching a switch.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a metering system of a static mixer comprises a material conveying mechanism 1, a metering mechanism 2 and a workbench 3, wherein the top of the workbench 3 is fixedly provided with the metering mechanism 2, the material conveying mechanism 1 is arranged above the metering mechanism 2, the material conveying mechanism 1 consists of a fixed side plate 4, a first fixing frame 5, a second fixing frame 6, a first storage pipe 7, a material conveying screw 8, a blanking motor 9, a second storage pipe 10, a gear pump 11, a liquid conveying pipe 12, a material conveying hose 13 and a first electromagnetic valve 14, the two sides of the top of the workbench 3 are fixedly provided with the fixed side plates 4, the first fixing frame 5 is fixedly arranged between the fixed side plates 4, the second fixing frame 6 is fixedly arranged between the fixed side plates 4 and above the first fixing frame 5, one side of the first fixing frame 5 is fixedly provided with the first storage pipe 7, the inner part of the first storage pipe 7 is rotatably connected with the material conveying screw 8, the top fixedly connected with unloading motor 9 of first storage pipe 7, one side and the second mount 6 fixed connection of unloading motor 9, the output of unloading motor 9 and defeated material screw rod 8 fixed connection, fixed mounting has second storage pipe 10 between first mount 5 and the second mount 6, and the bottom fixed mounting of second storage pipe 10 has gear pump 11, and the input of gear pump 11 is connected with second storage pipe 10.
Wherein, the metering mechanism 2 consists of a weighing material cylinder 15, a first hydraulic cylinder 16, an upper sealing piston 17, a conveying box 18, a second hydraulic cylinder 19, a pushing piston 20, a second electromagnetic valve 21, a reset groove 22, a third hydraulic cylinder 23, a lower sealing piston 24, a pressure sensor 25, an electric control box 26, a PLC controller 27 and a light touch switch 28, the top of the worktable 3 is fixedly provided with the conveying box 18, the top of the conveying box 18 is fixedly connected with the weighing material cylinder 15, the weighing material cylinder 15 is communicated with the conveying box 18, the top of the weighing material cylinder 15 is fixedly provided with the first hydraulic cylinder 16, a piston rod of the first hydraulic cylinder 16 extends into the weighing material cylinder 15 and is fixedly connected with the upper sealing piston 17, the upper sealing piston 17 is connected with the inner wall of the weighing material cylinder 15 in a sliding manner, the reset groove 22 is fixedly arranged at the bottom of the conveying box 18 and under the weighing material cylinder 15, reset groove 22's bottom fixed mounting has No. three pneumatic cylinder 23, and No. three pneumatic cylinder 23's piston rod runs through and resets groove 22 and fixedly connected with lower sealing piston 24, and lower sealing piston 24's top is inlayed and is had pressure sensor 25, and one side fixed mounting of delivery box 18 has No. two pneumatic cylinder 19, and No. two pneumatic cylinder 19's output extends to delivery box 18 inside and fixedly connected with and pushes away piston 20, pushes away the inner wall sliding connection of piston 20 and delivery box 18.
Wherein the upper sealing piston 17 and the lower sealing piston 24 have the same diameter.
Wherein, the bottom of the inner wall of the reset groove 22 is fixedly provided with a tact switch 28, and the tact switch 28 is electrically connected with the second hydraulic cylinder 19.
Wherein, one end of the delivery box 18 far away from the second hydraulic cylinder 19 is fixedly connected with a second electromagnetic valve 21.
The bottom of the first storage pipe 7 is connected with a weighing material cylinder 15 through a material conveying hose 13, the input and the output of the gear pump 11 are connected with the weighing material cylinder 15 through a liquid conveying pipe 12, and a first electromagnetic valve 14 is fixedly mounted at one end of the liquid conveying pipe 12 and one end of the material conveying hose 13.
Wherein, an electric control box 26 is fixedly installed at one side of the worktable 3, and a PLC controller 27 is fixedly installed inside the electric control box 26 for controlling each.
Wherein, unloading motor 9, gear pump 11, pneumatic cylinder 16, No. two pneumatic cylinders 19, No. three pneumatic cylinders 23, pressure sensor 25 and second solenoid valve 21 all with PLC controller 27 electric connection, the automation of being convenient for is worked.
Specifically, the method comprises the following steps: a metering system of a static mixer is characterized in that when the metering system is used, a PLC (programmable logic controller) 27 controls a third hydraulic cylinder 23 to extend, the third hydraulic cylinder 23 pushes a lower sealing piston 24 into an upper weighing material cylinder 15, the PLC 27 controls a blanking motor 9 to work, the blanking motor 9 drives a material conveying screw 8 to rotate, materials enter the weighing material cylinder 15 through a material conveying hose 13 under the action of the material conveying screw 8, when the pressure at the top of a pressure sensor 25 reaches a specified value, the blanking motor 9 stops rotating, then the third hydraulic cylinder 23 pulls the lower sealing piston 24 to reset, the top of the lower sealing piston 24 and the inner wall of a conveying box 18 are at the same horizontal height, meanwhile, a first hydraulic cylinder 16 pushes an upper sealing piston 17 to seal the weighing material cylinder 15, the bottom of the upper sealing piston 17 and the inner wall of the conveying box 18 are at the same horizontal height, and at the moment, a second hydraulic cylinder 19 pushes the piston 20 to move forwards, discharging the material out of the second electromagnetic valve 21, when the liquid needs to be metered, controlling the third hydraulic cylinder 23 to extend through the PLC 27, pushing the lower sealing piston 24 into the weighing material cylinder 15 above the third hydraulic cylinder 23, inputting the liquid into the weighing material cylinder 15 through the liquid conveying pipe 12 by the gear pump 11, when the pressure at the top of the pressure sensor 25 reaches a specified value, powering off and closing the first electromagnetic valve 14, pulling the lower sealing piston 24 to reset by the third hydraulic cylinder 23, enabling the top of the lower sealing piston 24 to be at the same horizontal height with the inner wall of the conveying box 18, simultaneously pushing the first hydraulic cylinder 16 to the upper sealing piston 17 to seal the weighing material cylinder 15, ensuring that the bottom of the upper sealing piston 17 and the inner wall of the conveying box 18 are at the same horizontal height, and at the moment, pushing the piston 20 to move forwards by the second hydraulic cylinder 19 to discharge the material out of the second electromagnetic valve 21.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a metering system of static mixer, includes defeated material mechanism (1), metering mechanism (2) and workstation (3), its characterized in that: the top of the workbench (3) is fixedly provided with a metering mechanism (2), a material conveying mechanism (1) is arranged above the metering mechanism (2), the material conveying mechanism (1) is composed of fixed side plates (4), a first fixing frame (5), a second fixing frame (6), a first material storage pipe (7), a material conveying screw (8), a blanking motor (9), a second material storage pipe (10), a gear pump (11), a liquid conveying pipe (12), a material conveying hose (13) and a first electromagnetic valve (14), the two sides of the top of the workbench (3) are fixedly provided with the fixed side plates (4), the first fixing frame (5) is fixedly arranged between the fixed side plates (4), the second fixing frame (6) is fixedly arranged between the fixed side plates (4) and above the first fixing frame (5), the first material storage pipe (7) is fixedly arranged on one side of the first fixing frame (5), the inside of first storage pipe (7) is rotated and is connected with defeated material screw rod (8), the top fixedly connected with unloading motor (9) of first storage pipe (7), one side and second mount (6) fixed connection of unloading motor (9), the output and defeated material screw rod (8) fixed connection of unloading motor (9), fixed mounting has second storage pipe (10) between first mount (5) and second mount (6), the bottom fixed mounting of second storage pipe (10) has gear pump (11), the input and the second storage pipe (10) of gear pump (11) are connected.
2. The metering system of a static mixer of claim 1, wherein: the metering mechanism (2) comprises a weighing material cylinder (15), a first hydraulic cylinder (16), an upper sealing piston (17), a conveying box (18), a second hydraulic cylinder (19), a pushing piston (20), a second electromagnetic valve (21), a reset groove (22), a third hydraulic cylinder (23), a lower sealing piston (24), a pressure sensor (25), an electrical control box (26), a PLC (programmable logic controller) controller (27) and a tact switch (28), wherein the conveying box (18) is fixedly installed at the top of the workbench (3), the weighing material cylinder (15) is fixedly connected to the top of the conveying box (18), the weighing material cylinder (15) is communicated with the conveying box (18), the first hydraulic cylinder (16) is fixedly installed at the top of the weighing material cylinder (15), a piston rod of the first hydraulic cylinder (16) extends into the weighing material cylinder (15) and is fixedly connected with the upper sealing piston (17), go up inner wall sliding connection of sealed piston (17) and weighing material cylinder (15), the bottom of transport case (18) just is located weighing material cylinder (15) under fixed mounting has reset groove (22), the bottom fixed mounting that resets groove (22) has No. three pneumatic cylinder (23), the piston rod of No. three pneumatic cylinder (23) runs through under reset groove (22) and the fixedly connected with sealed piston (24), the top of sealed piston (24) is inlayed and is had pressure sensor (25) down, one side fixed mounting of transport case (18) has No. two pneumatic cylinder (19), the output of No. two pneumatic cylinder (19) extends to transport case (18) inside and fixedly connected with and pushes away piston (20), push away the inner wall sliding connection of piston (20) and transport case (18).
3. The metering system of a static mixer of claim 2, wherein: the diameters of the upper sealing piston (17) and the lower sealing piston (24) are the same.
4. The metering system of a static mixer of claim 2, wherein: the bottom fixed mounting of reset groove (22) inner wall has dabs switch (28), dabs switch (28) and No. two pneumatic cylinder (19) electric connection.
5. The metering system of a static mixer of claim 2, wherein: one end of the conveying box (18) far away from the second hydraulic cylinder (19) is fixedly connected with a second electromagnetic valve (21).
6. The metering system of a static mixer of claim 2, wherein: the bottom of first storage pipe (7) is connected with weighing material cylinder (15) through defeated material hose (13), the input-output of gear pump (11) is connected with weighing material cylinder (15) through liquid delivery pipe (12), just the equal fixed mounting in one end of liquid delivery pipe (12) and the one end of defeated material hose (13) has first solenoid valve (14).
7. The metering system of a static mixer of claim 1, wherein: an electric control box (26) is fixedly mounted on one side of the workbench (3), and a PLC (programmable logic controller) controller (27) is fixedly mounted inside the electric control box (26).
8. The metering system of a static mixer of claim 1, wherein: the blanking motor (9), the gear pump (11), the first hydraulic cylinder (16), the second hydraulic cylinder (19), the third hydraulic cylinder (23), the pressure sensor (25) and the second electromagnetic valve (21) are all electrically connected with the PLC (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138880.3U CN210752483U (en) | 2019-07-18 | 2019-07-18 | Metering system of static mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138880.3U CN210752483U (en) | 2019-07-18 | 2019-07-18 | Metering system of static mixer |
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| Publication Number | Publication Date |
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| CN210752483U true CN210752483U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921138880.3U Active CN210752483U (en) | 2019-07-18 | 2019-07-18 | Metering system of static mixer |
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| CN (1) | CN210752483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538609A (en) * | 2019-07-18 | 2019-12-06 | 中山市马里奥机械科技有限公司 | Metering system of static mixer |
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2019
- 2019-07-18 CN CN201921138880.3U patent/CN210752483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538609A (en) * | 2019-07-18 | 2019-12-06 | 中山市马里奥机械科技有限公司 | Metering system of static mixer |
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