Automatic quantifying device for wax modifier feeding

Abstract

The invention provides an automatic quantifying device for wax modifier feeding, and relates to the technical field of feeding, the automatic quantifying device comprises a working base, a plurality of mounting rods are fixedly mounted on the upper surface of the working base at equal intervals, a mounting disc is fixedly mounted on the surfaces of the upper ends of the plurality of conveying mounting rods, and a plurality of fixing columns are slidably mounted on the upper surface of the mounting disc at equal intervals; according to the device, a lead screw is driven to rotate through the output end of a second servo motor, meanwhile, a lead screw thread sleeve can be driven to move upwards in the middle of the lead screw, meanwhile, an arc-shaped plate can be driven to move upwards, and the arc-shaped plate can be driven to move upwards; the arc-shaped plate drives the quantitative cylinder to move upwards at the same time, the quantitative cylinder slides upwards in the middle of the material conveying pipeline, when the material conveying pipeline is located at the lower end of the interior of the quantitative cylinder, the storage amount of the quantitative cylinder can be reduced, and otherwise, the storage amount of the quantitative cylinder can be increased.

Description

Technical Field

[0001] The invention relates to the technical field of feeding, in particular to an automatic quantitative device for feeding a wax modifier. Background Art

[0002] Wax crystal modifier is an additive used in the petroleum industry to improve the cold flow properties of many hydrocarbon fluids (such as crude oil, diesel, lubricating oil, etc.). Basically, the wax crystal modifier works by changing the process of wax crystal formation in the solution when the solution temperature is reduced in a certain way. When using the wax modifier, it is necessary to quantitatively remove the wax modifier, such as patent application number CN201510459837.7. A material quantitative feeder includes a bracket, a feeding barrel is provided at the upper end of the bracket, and a driving device is provided at the bottom of the bracket; a drum is provided inside the feeding barrel, the drum is a conical structure, and the large end of the drum is placed downward at the center of the bottom of the feeding barrel; a scraper is evenly arranged around the circumference of the drum at the bottom of the feeding barrel, and a discharge port is provided at the bottom edge of the feeding barrel; the driving device includes a variable frequency motor and a cycloidal pinwheel reducer, the cycloidal pinwheel reducer is fixed at the lower end of the feeding barrel, the variable frequency motor is fixed on the bracket, the variable frequency motor output shaft is connected to the cycloidal pinwheel reducer input shaft through a belt, and the cycloidal pinwheel reducer output shaft is connected to the drum shaft. The drum adopts a conical structure to reduce the occupied space and make the material fall evenly. The evenly arranged scraper plates can continuously scrape the material to ensure uniform and continuous discharge of the material and improve production efficiency. The frequency conversion motor is adopted to facilitate the control of the feeding amount, ensure the quantitative operation of the equipment, and reduce production costs. When the above technical scheme is performing feeding work, the amount of wax crystal modifier fed each time is different according to the specific operating conditions. The above technical scheme can only quantitatively feed the same amount, and it is not easy to change the feeding amount. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides an automatic quantitative device for feeding a wax modifier, which solves the problem that when feeding, the amount of wax crystal modifier fed each time is different depending on the specific operating conditions, and the above technical solution can only quantitatively feed the same amount, and it is not easy to change the feeding amount.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic quantitative device for feeding a wax modifier, comprising a working base, a plurality of mounting rods are fixedly installed on the upper surface of the working base at equal intervals, a plurality of mounting plates are fixedly installed on the upper end surfaces of the plurality of conveying mounting rods, a plurality of fixed columns are slidably installed on the upper surface of the mounting plate at equal intervals, a guide plate is sleeved and installed in the middle of the fixed column, a turntable is fixedly installed on the upper end of the guide plate, gear teeth are fixedly installed on the side of the turntable at equal intervals, a support rod is fixedly installed on the upper surface of the working base, a top plate is fixedly installed on the upper end of the support rod, a storage barrel is fixedly installed on the upper surface of the top plate, and the top plate An upper material through-port is provided on the upper surface, the lower end of the material storage barrel is arranged at the upper material through-port, two lower material through-ports are provided on the surface of the turntable, the two lower material through-ports are closely connected with the upper material through-port, a closed adjustment component is provided on the upper surface of the working base, two material delivery pipes are installed on the lower surface of the turntable, the two material delivery pipes are arranged at the lower ends of the two lower material through-ports, and a metering barrel is installed in the middle of the two material delivery pipes, a supporting splint is fixedly installed on the side of the top plate, a first servo motor is fixedly installed on the lower surface of the supporting splint, a gear is installed on the output end of the first servo motor, and the gear is meshed with a plurality of gear teeth.

[0005] Preferably, a slide groove is provided on the upper surface of the mounting plate, a plurality of sliding blocks are slidably mounted inside the slide groove, and a plurality of the fixing columns are fixedly mounted on the upper surface of the sliding block at equal intervals.

[0006] Preferably, a connecting plate is fixedly mounted on the side of the top plate, and the top end of the supporting rod is arranged on the lower surface of the connecting plate.

[0007] Preferably, a mounting ring is fixedly installed in the middle of the storage barrel, a plurality of limit rods are fixedly installed at equal intervals on the lower surface of the mounting ring, the lower ends of the limit rods are arranged on the upper surface of the top plate, and a barrel cover is arranged on the upper end of the storage barrel.

[0008] Preferably, a guide ring is installed on the upper surface of the turntable, a guide groove is opened on the lower surface of the top plate, and the guide ring is slidably installed inside the guide groove.

[0009] Preferably, a positioning rod is fixedly mounted on the inner wall of the guide plate, and the positioning rod is arranged on the side of the metering cylinder.

[0010] Preferably, the closed adjustment assembly includes a second servo motor, an arc plate, two vertical plates, and a through rod, the second servo motor is fixedly mounted on the upper surface of the working base, the arc plate is arranged at the lower end of the metering cylinder, the two vertical plates are fixedly mounted at both ends of the side of the metering cylinder, and the through rod is fixedly mounted on the upper surface of the working base.

[0011] Preferably, a through slot is provided on the arc plate, the side of the arc plate is fixedly mounted on the connecting block, and the through rod slides through the middle of the arc plate.

[0012] Preferably, a screw is installed at the output end of the second servo motor, a screw thread sleeve is sleeved and installed in the middle of the screw, and the screw thread sleeve is arranged in the middle of the connecting block.

[0013] Preferably, a rotating shaft is rotatably mounted on one side of the two vertical plates that are close to each other, and a baffle is mounted between the two rotating shafts, and the baffle is arranged at the lower end of the metering cylinder.

[0014] The present invention provides an automatic quantitative device for feeding wax modifiers. It has the following beneficial effects:

[0015] 1. The output end of the first servo motor drives the gear to rotate, so that the gear drives several gear teeth to rotate, and at the same time, it can drive the turntable to rotate, and set one of the quantitative cylinders at the lower end of the storage cylinder. At this time, the raw materials inside the storage cylinder will flow into the quantitative cylinder from the lower feeding port and the upper feeding port. At this time, the first servo motor continues to drive the turntable to rotate, and at the same time, it can drive the quantitative cylinder to move, and move the quantitative cylinder to the position of the through groove set on the arc plate. At this time, the baffle is not blocked by the arc plate. Under the influence of gravity, the baffle will flip over, and the raw materials stored in the quantitative cylinder will fall, thereby realizing the quantitative feeding work of this device.

[0016] 2. The output end of the second servo motor drives the screw to rotate, and at the same time, the screw sleeve can be driven to move upward in the middle of the screw, and at the same time, the arc plate can be driven to move upward, so that the arc plate drives the metering cylinder to move upward at the same time, and the metering cylinder slides upward in the middle of the conveying pipe. When the conveying pipe is located at the lower end of the metering cylinder, the amount stored in the metering cylinder can be reduced, otherwise it can increase the amount stored in the metering cylinder. This device can change the amount of a single dose at will, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the overall side view structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the turntable in the present invention;

[0020] Figure 4 It is a schematic diagram of the top plate structure in the present invention;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A in the present invention;

[0022] Figure 6 It is a schematic diagram of the enlarged structure of point B in the present invention.

[0023] Among them, 1. working base; 2. closed adjustment component; 201. second servo motor; 202. screw; 203. screw sleeve; 204. connecting block; 205. arc plate; 206. vertical plate; 207. rotating shaft; 208. baffle; 209. through rod; 210. through groove; 3. mounting rod; 4. mounting plate; 5. upper feeding port; 6. cylinder cover; 7. slide groove; 8. slider; 9. guide plate; 10. turntable; 11. gear; 12. support rod; 13. fixed column; 14. connecting plate; 15. top plate; 16. storage cylinder; 17. mounting ring; 18. limit rod; 19. metering cylinder; 20. feeding pipeline; 21. lower feeding port; 22. guide ring; 23. guide groove; 24. supporting splint; 25. first servo motor; 26. gear; 27. positioning rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figure 1 , 2As shown in Figures 3, 4 and 5, an embodiment of the present invention provides an automatic quantitative device for feeding a wax modifier, including a working base 1, a plurality of mounting rods 3 are fixedly installed on the upper surface of the working base 1 at equal intervals, a mounting plate 4 is fixedly installed on the upper end surface of the plurality of conveying mounting rods 3, a plurality of fixed columns 13 are slidably installed on the upper surface of the mounting plate 4 at equal intervals, a guide plate 9 is sleeved and installed in the middle part of the fixed column 13, a rotating plate 10 is fixedly installed on the upper end of the guide plate 9, gear teeth 11 are fixedly installed on the side of the rotating plate 10 at equal intervals, a support rod 12 is fixedly installed on the upper surface of the working base 1, a top plate 15 is fixedly installed on the upper end of the support rod 12, a storage barrel 16 is fixedly installed on the upper surface of the top plate 15, and an upper surface of the top plate 15 is penetrated by an upper The material passage 5, the lower end of the material storage barrel 16 is arranged at the upper material passage 5, the surface of the turntable 10 is penetrated by two lower material passages 21, and the two lower material passages 21 are closely connected with the upper material passage 5, the upper surface of the working base 1 is provided with a closed adjustment component 2, the lower surface of the turntable 10 is provided with two material delivery pipes 20, the two material delivery pipes 20 are arranged at the lower ends of the two lower material passages 21, and the middle parts of the two material delivery pipes 20 are sleeved with a metering barrel 19, a support splint 24 is fixedly installed on the side of the top plate 15, and a first servo motor 25 is fixedly installed on the lower surface of the support splint 24, and a gear 26 is installed on the output end of the first servo motor 25, and the gear 26 is meshed and connected with a plurality of gear teeth 11.

[0026] like Figure 1 As shown, a slide groove 7 is provided on the upper surface of the mounting plate 4, and a plurality of sliders 8 are slidably installed inside the slide groove 7. A plurality of fixed columns 13 are equidistantly fixedly installed on the upper surface of the slider 8. The fixed columns 13 are equidistantly fixedly installed on the upper surface of the slider 8, which can ensure the stability of the fixed columns 13.

[0027] like Figures 1 to 6 As shown, a connecting plate 14 is fixedly mounted on the side of the top plate 15 , and the top end of the support rod 12 is arranged on the lower surface of the connecting plate 14 , which can improve the stability between the support rod 12 and the top plate 15 .

[0028] like Figure 1 , 2 As shown, a mounting ring 17 is fixedly installed in the middle of the storage barrel 16, and a plurality of limit rods 18 are fixedly installed at equal intervals on the lower surface of the mounting ring 17, and the lower ends of the limit rods 18 are arranged on the upper surface of the top plate 15. A barrel cover 6 is arranged on the upper end of the storage barrel 16. By fixing a plurality of limit rods 18 at equal intervals on the lower surface of the mounting ring 17, and the lower ends of the limit rods 18 are arranged on the upper surface of the top plate 15, the stability of the storage barrel 16 can be improved.

[0029] like Figure 3 , 4As shown, a guide ring 22 is installed on the upper surface of the turntable 10, and a guide groove 23 is opened on the lower surface of the top plate 15. The guide ring 22 is slidably installed inside the guide groove 23. By sliding the guide ring 22 in the guide groove 23, the turntable 10 can be more stable when rotating.

[0030] like Figure 1 As shown, a positioning rod 27 is fixedly installed on the inner wall of the guide plate 9. The positioning rod 27 is arranged on the side of the quantitative cylinder 19, which can make the quantitative cylinder 19 more stable.

[0031] like Figure 2 , 6As shown, the closed adjustment component 2 includes a second servo motor 201, an arc plate 205, two vertical plates 206, and a through rod 209. The second servo motor 201 is fixedly mounted on the upper surface of the working base 1, the arc plate 205 is arranged at the lower end of the quantitative cylinder 19, the two vertical plates 206 are fixedly mounted on the two ends of the side of the quantitative cylinder 19, the through rod 209 is fixedly mounted on the upper surface of the working base 1, a through groove 210 is opened through the arc plate 205, the side of the arc plate 205 is fixedly mounted on the connecting block 204, the through rod 209 slides through the middle of the arc plate 205, and a screw rod 2 is installed at the output end of the second servo motor 201. 02, a screw thread sleeve 203 is sleeved and installed in the middle of the screw rod 202, and the screw thread sleeve 203 is set in the middle of the connecting block 204. The two vertical plates 206 are rotatably installed with a rotating shaft 207 on the side close to each other, and a baffle 208 is installed between the two rotating shafts 207. The baffle 208 is set at the lower end of the quantitative cylinder 19, and the gear 26 is driven to rotate by the output end of the first servo motor 25, so that the gear 26 drives a plurality of gear teeth 11 to rotate, and at the same time, it can drive the turntable 10 to rotate, and one of the quantitative cylinders 19 is set at the lower end of the storage barrel 16. At this time, the raw materials inside the storage barrel 16 will be discharged from the lower feeding port 21, the upper feeding port 22, and the lower feeding port 23. The material in the feeding port 5 flows into the inside of the metering cylinder 19. At this time, the first servo motor 25 continues to drive the turntable 10 to rotate, and at the same time, the metering cylinder 19 can be driven to move, and the metering cylinder 19 is moved to the position of the through slot 210 set on the arc plate 205. At this time, the baffle 208 is not blocked by the arc plate 205. Under the influence of gravity, the baffle 208 will flip over, and the raw materials stored in the metering cylinder 19 will fall, thereby realizing the quantitative feeding work of this device, and when the metering cylinder 19 continues to move, the baffle 208 will be reset to the lower end of the metering cylinder 19, so as to seal the metering cylinder 19, and when needed To adjust the amount of material fed by the device at a single time, the output end of the second servo motor 201 drives the screw rod 202 to rotate, and at the same time, the screw rod sleeve 203 can be driven to move upward in the middle of the screw rod 202, and the arc plate 205 can be driven to move upward, so that the arc plate 205 simultaneously drives the metering cylinder 19 to move upward, and the metering cylinder 19 slides upward in the middle of the feed pipe 20. When the feed pipe 20 is located at the lower end of the metering cylinder 19, the amount stored in the metering cylinder 19 can be reduced, and vice versa. The amount stored in the metering cylinder 19 can be increased. This device can change the amount of a single feed at will, which is convenient for the staff to use.

[0032] Working principle: the wax modifier is stored in the storage barrel 16. When quantitative feeding is required, the gear 26 is driven to rotate by the output end of the first servo motor 25, so that the gear 26 drives the plurality of gear teeth 11 to rotate, and at the same time, the turntable 10 is driven to rotate. One of the quantitative barrels 19 is set at the lower end of the storage barrel 16. At this time, the raw materials in the storage barrel 16 will flow into the quantitative barrel 19 from the lower feeding port 21 and the upper feeding port 5. At this time, the turntable 10 is driven to rotate by the first servo motor 25, and the quantitative barrel 19 can be driven to move. The metering cylinder 19 is moved to the position of the through slot 210 provided on the arc plate 205. At this time, the baffle 208 is not blocked by the arc plate 205. Under the influence of gravity, the baffle 208 will flip over, and the raw materials stored in the metering cylinder 19 will fall, thereby realizing the quantitative feeding of the device. When the metering cylinder 19 continues to move, the baffle 208 will be reset to the lower end of the metering cylinder 19, which plays a role in sealing the metering cylinder 19. When the amount of single feeding of the device needs to be adjusted, because the arc plate 205 is penetrated with a through slot 210, the baffle 208 will be turned over. The arc plate 205 is fixedly mounted on the connecting block 204 on the side, the through rod 209 slides through the middle of the arc plate 205, the output end of the second servo motor 201 is equipped with a screw 202, the middle of the screw 202 is sleeved with a screw thread 203, the screw thread 203 is arranged in the middle of the connecting block 204, the two vertical plates 206 are rotatably mounted on the sides close to each other with a rotating shaft 207, a baffle 208 is installed between the two rotating shafts 207, and the baffle 208 is arranged at the lower end of the quantitative cylinder 19. At this time, the second servo motor 201 is used to rotate the two vertical plates 206. The output end 201 drives the screw rod 202 to rotate, and at the same time can drive the screw sleeve 203 to move upward in the middle of the screw rod 202, and at the same time can drive the arc plate 205 to move upward, so that the arc plate 205 simultaneously drives the metering cylinder 19 to move upward, so that the metering cylinder 19 slides upward in the middle of the feeding pipe 20. When the feeding pipe 20 is located at the lower end of the metering cylinder 19, the amount stored in the metering cylinder 19 can be reduced, otherwise the amount stored in the metering cylinder 19 can be increased. This device can arbitrarily change the amount of a single dose, which is convenient for the staff to use.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. An automatic quantitative device for feeding a wax modifier, comprising a working base (1), characterized in that: A plurality of mounting rods (3) are fixedly mounted at equal intervals on the upper surface of the working base (1), a mounting plate (4) is fixedly mounted on the upper end surfaces of the plurality of conveying mounting rods (3), a plurality of fixing columns (13) are slidably mounted at equal intervals on the upper surface of the fixing column (4), a guide plate (9) is sleeved and mounted in the middle of the fixing column (13), a rotating disk (10) is fixedly mounted on the upper end of the guide plate (9), and gear teeth (11) are fixedly mounted on the side of the rotating disk (10) at equal intervals, a supporting rod (12) is fixedly mounted on the upper surface of the working base (1), a top plate (15) is fixedly mounted on the upper end of the supporting rod (12), a material storage barrel (16) is fixedly mounted on the upper surface of the top plate (15), an upper material passage opening (5) is penetrated through the upper surface of the top plate (15), and the lower end of the material storage barrel (16) is arranged on the upper material passage opening (5). The rotating disk (10) has two lower material passages (21) formed on its surface, the two lower material passages (21) being closely connected to the upper material passage (5), the upper surface of the working base (1) being provided with a closed adjustment assembly (2), the lower surface of the rotating disk (10) being provided with two material delivery pipes (20), the two material delivery pipes (20) being arranged at the lower ends of the two lower material passages (21), the middle parts of the two material delivery pipes (20) being sleeved with a metering cylinder (19), the side of the top plate (15) being fixedly provided with a supporting clamping plate (24), the lower surface of the supporting clamping plate (24) being fixedly provided with a first servo motor (25), the output end of the first servo motor (25) being provided with a gear (26), the gear (26) being meshedly connected with a plurality of gear teeth (11).

2. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: A slide groove (7) is provided on the upper surface of the installation plate (4), a plurality of slide blocks (8) are slidably mounted inside the slide groove (7), and a plurality of fixed columns (13) are fixedly mounted on the upper surface of the slide block (8) at equal intervals.

3. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: A connecting plate (14) is fixedly mounted on the side of the top plate (15), and the top end of the supporting rod (12) is arranged on the lower surface of the connecting plate (14).

4. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: A mounting ring (17) is fixedly mounted in the middle of the storage barrel (16); a plurality of limit rods (18) are fixedly mounted at equal intervals on the lower surface of the mounting ring (17); the lower ends of the limit rods (18) are arranged on the upper surface of the top plate (15); and a barrel cover (6) is arranged at the upper end of the storage barrel (16).

5. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: A guide ring (22) is installed on the upper surface of the rotating disk (10), a guide groove (23) is opened on the lower surface of the top disk (15), and the guide ring (22) is slidably installed inside the guide groove (23).

6. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: A positioning rod (27) is fixedly mounted on the inner wall of the guide plate (9), and the positioning rod (27) is arranged on the side of the metering cylinder (19).

7. The automatic quantitative device for feeding a wax modifier according to claim 1, characterized in that: The sealing adjustment assembly (2) comprises a second servo motor (201), an arc plate (205), two vertical plates (206), and a through rod (209); the second servo motor (201) is fixedly mounted on the upper surface of the working base (1); the arc plate (205) is arranged at the lower end of the quantitative cylinder (19); the two vertical plates (206) are fixedly mounted at both ends of the side of the quantitative cylinder (19); and the through rod (209) is fixedly mounted on the upper surface of the working base (1).

8. The automatic quantitative device for feeding a wax modifier according to claim 7, characterized in that: A through slot (210) is formed through the arc plate (205), the side of the arc plate (205) is fixedly mounted on the connecting block (204), and the through rod (209) slides through the middle of the arc plate (205).

9. The automatic quantitative device for feeding a wax modifier according to claim 8, characterized in that: A screw rod (202) is installed at the output end of the second servo motor (201), a screw rod sleeve (203) is sleeved and installed in the middle of the screw rod (202), and the screw rod sleeve (203) is arranged in the middle of the connecting block (204).

10. The automatic quantitative device for feeding wax modifier according to claim 9, characterized in that: A rotating shaft (207) is rotatably mounted on the mutually adjacent sides of the two vertical plates (206), a baffle (208) is mounted between the two rotating shafts (207), and the baffle (208) is arranged at the lower end of the metering cylinder (19).

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