Hydraulic support based on closed conveying of emulsified liquid

Abstract

The invention provides a hydraulic support based on emulsion closed conveying, and belongs to the technical field of emulsion conveying, the hydraulic support comprises a base plate, a conveying plate is fixedly connected to the middle position of the upper surface of the base plate, limiting plates are fixedly connected to the left side and the right side of the conveying plate, and connecting plates are fixedly connected to the left sides of the limiting plates; a first square supporting frame is fixedly connected to the middle position of the upper surface of the connecting plate, a supporting block is fixedly connected to the right side position of the upper surface of the first square supporting frame, a material conveying pipeline is placed between a first rolling rod and a second rolling rod, and the power output end of a first driving motor can rotate to drive a driving gear to rotate; the driving gear drives a transmission gear to rotate through a transmission chain, a first transmission rod is arranged on the front face of the transmission gear above the left end of the inner wall of the L-shaped sleeve, the transmission gear rotates to drive the first transmission rod to rotate, and the transmission chain rotates to drive a gear ring and an internal cleaning brush to rotate.

Description

Technical Field

[0001] This invention belongs to the field of emulsion transportation technology, specifically a hydraulic support based on closed-loop emulsion transportation. Background Technology

[0002] Emulsion is a high-performance semi-synthetic metalworking fluid, particularly suitable for machining aluminum and its alloys, but not for lead-containing materials such as some brass and tin metals. It has a long service life and is completely unaffected by oil leaks or contamination. It is best prepared with soft water. The emulsion uses a chlorine-free, specially formulated solution to address various problems encountered during the machining of aluminum and its alloys, such as chip adhesion, tool wear, poor workpiece surface finish, and surface contamination. It can be used for all operations, including reaming. The emulsion also effectively prevents rust and chemical corrosion of the machined workpiece and effectively prevents bacterial infection.

[0003] In existing technologies, when operators transport emulsions and transfer them from one container to another, the work environment often contains many impurities. Dust or other contaminants adhere to the surface of the transport pipes, causing contamination of the emulsion when these pipes are inserted into the storage tank. This reduces the cleanliness of the emulsion and diminishes the practicality of the equipment. Furthermore, during transport, especially in colder seasons, some emulsion may solidify. Solidification can lead to a decline in emulsion quality, affecting feeding and discharging operations and significantly impacting operator work, thus reducing efficiency.

[0004] Therefore, this invention proposes a hydraulic support based on closed-loop emulsion conveying to solve the problem of impurities or dust entering the emulsion container at the outlet or inlet, causing emulsion contamination, and to prevent partial solidification of the emulsion in cold seasons, thus facilitating better operation of the emulsion by operators. Summary of the Invention

[0005] The purpose of this invention is to solve the problems mentioned in the background art and to propose a hydraulic support based on the closed delivery of emulsion.

[0006] The objective of this invention can be achieved through the following technical solution: a hydraulic support for closed-loop conveying of emulsion, comprising a pad, a conveying plate fixedly connected to the middle position of the upper surface of the pad, limit plates fixedly connected to both the left and right sides of the conveying plate, a connecting plate fixedly connected to the left side of the limit plate, a square support frame one fixedly connected to the middle position of the upper surface of the connecting plate, a support block fixedly connected to the right side of the upper surface of the square support frame one, a square support frame two fixedly connected to the middle position of the upper surface of the support block, a transmission sleeve provided on the upper surface of the square support frame two, a motor placement box fixedly connected to the right side of the front of the transmission sleeve, a load-bearing plate fixedly connected to the inner wall of the motor placement box, and a drive motor one provided on the upper surface of the load-bearing plate;

[0007] The power output end of the drive motor is equipped with a drive gear. The outer surface of the drive gear is meshed with a transmission gear via a transmission chain, and there are three transmission gears. A gear ring is meshed with the middle position of the transmission chain. A cleaning brush is provided on the inner wall of the gear ring. An L-shaped sleeve is fixedly connected to the upper left side of the front of the transmission sleeve. A square sleeve is provided on the right side of the L-shaped sleeve. A transmission rod is provided on the front of the transmission gear at the upper left end. A bevel gear is provided on the front of the transmission rod. A bevel gear is meshed with the surface of the bevel gear. A transmission rod is provided on the right side of the bevel gear. A rolling rod is provided on the right side of the transmission rod. A rotating shaft is provided on the right side of the rolling rod. A friction pad is provided on the surface of the rolling rod. A rolling rod is movably connected to the bottom position of the inner wall of the square sleeve.

[0008] In a preferred embodiment of the present invention, a storage tank is provided on the lower surface of the pad, and the number of storage tanks is four. A heating pad is provided on the outer surface of the storage tank, a heating layer is provided on the inner wall of the heating pad, a heating tube is provided inside the heating layer, and a heat insulation layer is provided on the outer surface of the heating layer. A support platform is provided on the lower surface of the storage tank, a flow guide pipe is provided on the surface of the storage tank, and support columns are fixedly connected to the four sides of the upper surface of the support platform.

[0009] In a preferred embodiment of the present invention, a load-bearing frame is fixedly connected to the upper surface of the support column, and a second drive motor is provided on the upper surface of the load-bearing frame. There are four second drive motors, and a stirring rod is provided at the power output end of the second drive motor.

[0010] In a preferred embodiment of the present invention, a battery is provided on one side of the front of the support platform, and a V-shaped movable frame is provided on the right side of the lower surface of the support platform. A conical support frame is rotatably connected to the lower surface of the V-shaped movable frame via a movable rod.

[0011] In a preferred embodiment of the present invention, a base plate is fixedly connected to the lower surface of the conical support frame, a square groove is provided in the middle of the upper surface of the base plate, a hydraulic rod is movably connected to the bottom of the inner wall of the square groove, and movable wheels are provided on both sides of the front and rear surfaces of the base plate.

[0012] In a preferred embodiment of the present invention, a limiting frame is fixedly connected to the rear of the square support frame 2, and an annular sleeve is fixedly connected to the right side of the limiting frame. A sliding groove is provided on the front of the annular sleeve, and an annular limiting block is slidably connected to the inner wall of the sliding groove. A limiting rod is fixedly connected to the front of the annular limiting block, and the limiting rod is connected to the rear of the gear ring.

[0013] In a preferred embodiment of the present invention, a discharge pipe is provided on the left side of the upper surface of the conveyor plate, and a feed pipe is provided on the right side of the upper surface of the conveyor plate.

[0014] In a preferred embodiment of the present invention, a tube plug is provided at the middle position of the front of the support block via a connecting rope, and a fixing frame is fixedly connected to the top position of the front of the motor placement box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) When the operator is transporting the emulsion, the operator can first place the conveying pipe between the first and second rolling rods, and then start the first drive motor. The power output end of the first drive motor will rotate, which will drive the drive gear to rotate. Then the drive gear will drive the transmission gear to rotate through the transmission chain. The transmission rod is provided on the front of the transmission gear on the upper left side of the inner wall of the L-shaped sleeve. The rotation of the transmission gear will drive the transmission rod to rotate. The transmission rod will drive the second bevel gear and the transmission rod through the first bevel gear to rotate, thereby rotating the first rolling rod. The second rolling rod at the bottom of the inner wall of the square sleeve is movably connected and can assist in pushing the conveying pipe. The cooperation of the first and second rolling rods can slowly push the conveying pipe backward, saving manpower and reducing the workload of operators. The rotation of the transmission chain can drive the gear ring and the internal cleaning brush to rotate, thereby cleaning the surface of the conveying pipe. This prevents the sludge on the surface of the conveying pipe from entering the storage tank and contaminating the emulsion, ensuring the quality of the emulsion inside the storage tank, improving the cleanliness of the conveying pipe surface, and increasing the practicality of the device.

[0017] (2) When the operator is transporting the emulsion inside the storage tank in a sealed manner, the operator can heat the emulsion inside the storage tank through the heating pad, heating layer and battery to prevent partial solidification of the emulsion inside the storage tank in cold weather, thus ensuring the quality of the emulsion inside the storage tank and its normal use. Then, the operator starts the second drive motor, and the power output end of the second drive motor will drive the stirring rod to rotate, thereby gently stirring the emulsion inside the storage tank, which can further prevent the emulsion inside the storage tank from solidifying. When the temperature is reached, the operator can stop heating. The insulation layer can reduce the rate of heat loss inside the storage tank, reduce resource waste and improve the practicality of the device. Attached Figure Description

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the hydraulic support structure based on closed-loop emulsion delivery according to the present invention;

[0020] Figure 2 This is a schematic diagram of the L-shaped sleeve structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal cross-section of the L-shaped sleeve of the present invention;

[0022] Figure 4 This is a schematic internal cross-sectional view of the motor mounting box of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the annular limiting block of the present invention;

[0024] Figure 6 This is a planar schematic diagram of the transmission rod of the present invention;

[0025] Figure 7 This is a partial structural schematic diagram of the transmission sleeve of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the stirring rod of the present invention;

[0027] Figure 9 This is a schematic diagram of the internal cross-section of the heating pad of the present invention;

[0028] Figure 10 This is a schematic diagram of the internal cross-section of the heating layer of the present invention.

[0029] In the diagram: 1. Pad; 2. Feeding plate; 3. Limiting plate; 4. Connecting plate; 5. Square support frame one; 6. Support block; 7. Square support frame two; 8. Transmission sleeve; 9. Motor housing box; 10. Load-bearing plate; 11. Drive motor one; 12. Drive gear; 13. Transmission chain; 14. Transmission gear; 15. Gear ring; 16. Cleaning brush; 17. L-shaped sleeve; 18. Transmission rod one; 19. Bevel gear one; 20. Bevel gear two; 21. Transmission rod two; 22. Rolling rod one; 23. Rotating shaft; 24. Friction pad; 25. Square sleeve; 26. Rolling rod two; 27. Storage. 28. Tank; 29. ​​Heating pad; 30. Heating tube; 31. Insulation layer; 32. Support platform; 33. Support column; 34. Load-bearing frame; 35. Drive motor II; 36. Stirring rod; 37. Battery; 38. Guide pipe; 39. V-shaped movable frame; 40. Movable rod; 41. Conical support frame; 42. Base plate; 43. Square groove; 44. Limiting frame; 45. Annular sleeve; 46. Slide groove; 47. Annular limiting block; 48. Limiting rod; 49. Discharge pipe; 50. Feed pipe; 51. Connecting rope; 52. Pipe plug; 53. Fixing frame; 54. Movable wheel; 55. Hydraulic rod; 56. Heating layer. Detailed Implementation

[0030] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example 1:

[0032] Please see Figure 1 - Figure 6 As shown, the hydraulic support based on the closed conveying of emulsion includes a pad 1, a conveying plate 2 fixedly connected to the middle position of the upper surface of the pad 1, a limit plate 3 fixedly connected to both the left and right sides of the conveying plate 2, a connecting plate 4 fixedly connected to the left side of the limit plate 3, a square support frame 1 5 fixedly connected to the middle position of the upper surface of the connecting plate 4, a support block 6 fixedly connected to the right side of the upper surface of the square support frame 1 5, a square support frame 2 7 fixedly connected to the middle position of the upper surface of the support block 6, a transmission sleeve 8 provided on the upper surface of the square support frame 2 7, a motor placement box 9 fixedly connected to the right side of the front of the transmission sleeve 8, a load-bearing plate 10 fixedly connected to the inner wall of the motor placement box 9, and a drive motor 11 provided on the upper surface of the load-bearing plate 10.

[0033] The power output end of the drive motor 11 is provided with a drive gear 12. The outer surface of the drive gear 12 is meshed with a transmission gear 14 via a transmission chain 13. There are three transmission gears 14. A gear ring 15 is meshed with the middle position of the transmission chain 13. A cleaning brush 16 is provided on the inner wall of the gear ring 15. An L-shaped sleeve 17 is fixedly connected to the upper left side of the front of the transmission sleeve 8. A square sleeve 25 is provided on the right side of the L-shaped sleeve 17. A transmission rod 18 is provided on the front of the upper left end of the transmission gear 14. A bevel gear 19 is provided on the front of the transmission rod 18. A bevel gear 20 is meshed with the surface of the bevel gear 19. A transmission rod 21 is provided on the right side of the bevel gear 20. A rolling rod 22 is provided on the right side of the transmission rod 21. A rotating shaft 23 is provided on the right side of the rolling rod 22. A friction pad 24 is provided on the surface of the rolling rod 22. A rolling rod 26 is movably connected to the bottom position of the inner wall of the square sleeve 25.

[0034] In the prior art, when operators transport emulsion and transfer it from one container to another, the workplace contains a lot of impurities and dust. Dust or impurities adhere to the surface of the transport pipes. When the transport pipes are inserted into the storage tank 27, the emulsion is contaminated, thereby reducing the cleanliness of the emulsion and the practicality of the device.

[0035] When transporting the emulsion, the operator first places the conveying pipe between roller 22 and roller 26. Then, the operator starts the drive motor 11. The power output end of the drive motor 11 rotates, driving the drive gear 12 to rotate. The drive gear 12 then drives the transmission gear 14 to rotate through the transmission chain 13. The transmission rod 18 is provided on the front of the transmission gear 14 on the upper left side of the inner wall of the L-shaped sleeve 17. The rotation of the transmission gear 14 drives the transmission rod 18 to rotate. The transmission rod 18 drives the bevel gear 20 and the transmission rod 21 to rotate through the bevel gear 19, thereby rotating the roller 22. The roller 26 at the bottom of the inner wall of the square sleeve 25 is movably connected and can assist in pushing the conveying pipe. The cooperation of roller 22 and roller 26 can slowly push the conveying pipe backward, saving manpower and reducing the workload of the operator.

[0036] The rotation of the transmission chain 13 drives the gear ring 15 and the internal cleaning brush 16 to rotate, thereby cleaning the surface of the conveying pipe. This prevents sludge from entering the storage tank 27 and contaminating the emulsion, ensuring the quality of the emulsion inside the storage tank 27, improving the cleanliness of the conveying pipe surface, and increasing the practicality of the device.

[0037] The annular limiting block 46 and the limiting rod 47 provide support for the pipe being cleaned. The front of the limiting rod 47 is connected to the back of the gear ring 15. Therefore, when the gear ring 15 rotates, the annular limiting block 46 will also rotate on the inner wall of the annular sleeve 44 due to the connecting effect of the limiting rod 47.

[0038] After the operator has finished delivering the emulsion inside the storage tank 27, the operator can use the pipe plug 51 to seal the discharge pipe 48 and the feed pipe 49 to prevent dust from the workplace from entering the interior of the storage tank 27, which can further ensure the quality of the emulsion.

[0039] Example 2:

[0040] Please refer to the following: Figure 7 - Figure 10 As shown, storage tanks 27 are provided on the lower surface of the pad 1, and there are four storage tanks 27. A heating pad 28 is provided on the outer surface of the storage tanks 27. A heating layer 55 is provided on the inner wall of the heating pad 28. A heating pipe 29 is provided inside the heating layer 55. An insulation layer 30 is provided on the outer surface of the heating layer 55. A support platform 31 is provided on the lower surface of the storage tanks 27. A guide pipe 37 is provided on the surface of the storage tanks 27. Support columns 32 are fixedly connected to the four sides of the upper surface of the support platform 31. A load-bearing frame 33 is fixedly connected to the upper surface of the support columns 32. A second drive motor 34 is provided on the upper surface of the load-bearing frame 33, and there are four second drive motors 34. A stirring rod 35 is provided at the power output end of the second drive motor 34. A battery 36 is provided on one side of the front of the support platform 31. A V-shaped movable frame 38 is provided on the right side of the lower surface of the support platform 31. The lower surface of the V-shaped movable frame 38 is rotatably connected to a movable rod 39. A conical support frame 40 has a base plate 41 fixedly connected to its lower surface. A square groove 42 is opened in the middle of the upper surface of the base plate 41. A hydraulic rod 54 is movably connected to the bottom of the inner wall of the square groove 42. Both sides of the front and rear surfaces of the base plate 41 are provided with movable wheels 53. A limit frame 43 is fixedly connected to the rear of the square support frame 7. An annular sleeve 44 is fixedly connected to the right side of the limit frame 43. A sliding groove 45 is opened on the front of the annular sleeve 44. An annular limit block 46 is slidably connected to the inner wall of the sliding groove 45. A limit rod 47 is fixedly connected to the front of the annular limit block 46 and is connected to the rear of the gear ring 15. A discharge pipe 48 is provided on the left side of the upper surface of the conveying plate 2. A feed pipe 49 is provided on the right side of the upper surface of the conveying plate 2. A pipe plug 51 is provided in the middle of the front of the support block 6 through a connecting rope 50. A fixing frame 52 is fixedly connected to the top of the front of the motor placement box 9.

[0041] When operators are conducting closed-loop transport of the emulsion inside storage tank 27, some of the emulsion may solidify in colder seasons. If the emulsion solidifies, its quality may decline, affecting the feeding or discharging of the emulsion and causing a significant impact on the operator's work, thereby reducing work efficiency.

[0042] When the operator is transporting the emulsion inside the storage tank 27 in a sealed manner, the operator can use the heating pad 28, heating layer 55, heating pipe 29 and battery 36 to heat the emulsion inside the storage tank 27 to prevent partial solidification of the emulsion inside the storage tank 27 in cold weather, thus ensuring the quality of the emulsion inside the storage tank 27 and its normal use.

[0043] Then, the operator starts the second drive motor 34. The power output of the second drive motor 34 will drive the stirring rod 35 to rotate, thereby gently stirring the emulsion inside the storage tank 27. This can further prevent the emulsion inside the storage tank 27 from solidifying. When the temperature reaches a certain point, the operator can stop heating. The insulation layer 30 can reduce the rate of heat loss inside the storage tank 27, reduce resource waste, and improve the practicality of the device.

[0044] The specific working process of this invention is as follows:

[0045] When transporting the emulsion, the operator first places the conveying pipe between roller 22 and roller 26. Then, the operator starts the drive motor 11. The power output end of the drive motor 11 rotates, driving the drive gear 12 to rotate. The drive gear 12 then drives the transmission gear 14 to rotate through the transmission chain 13. The transmission rod 18 is located on the front of the transmission gear 14 on the upper left side of the inner wall of the L-shaped sleeve 17. The rotation of the transmission gear 14 drives the transmission rod 18 to rotate. The transmission rod 18 is connected to the bevel gear 1... The 19th step drives the bevel gear 20 and the transmission rod 21 to rotate, which in turn rotates the rolling rod 22. The rolling rod 26 at the bottom of the inner wall of the square sleeve 25 is movably connected and can assist in pushing the material conveying pipe. The cooperation of the rolling rod 22 and the rolling rod 26 can slowly push the material conveying pipe backward. The rotation of the transmission chain 13 can drive the gear ring 15 and the internal cleaning brush 16 to rotate. After cleaning, the operator can restart the drive motor 11 to make it rotate in the opposite direction, which can slowly push the material conveying pipe out.

[0046] After the operator has finished delivering the emulsion inside the storage tank 27, the operator can use the pipe plug 51 to seal the discharge pipe 48 and the feed pipe 49.

[0047] The operator can heat the emulsion in the storage tank 27 through the heating pad 28, heating layer 55, heating tube 29 and battery 36. Then, the operator starts the second drive motor 34, and the power output of the second drive motor 34 will drive the stirring rod 35 to rotate, thereby gently stirring the emulsion inside the storage tank 27. When the temperature is reached, the operator can stop heating. The insulation layer 30 can reduce the rate of heat loss inside the storage tank 27.

[0048] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hydraulic support based on closed-loop emulsion conveying, comprising a pad (1), characterized in that, A feeding plate (2) is fixedly connected to the middle position of the upper surface of the pad (1). Limiting plates (3) are fixedly connected to both the left and right sides of the feeding plate (2). A connecting plate (4) is fixedly connected to the left side of the limiting plate (3). A square support frame one (5) is fixedly connected to the middle position of the upper surface of the connecting plate (4). A support block (6) is fixedly connected to the right side of the upper surface of the square support frame one (5). A square support frame two (7) is fixedly connected to the middle position of the upper surface of the support block (6). A transmission sleeve (8) is provided on the upper surface of the square support frame two (7). A motor placement box (9) is fixedly connected to the right side of the front of the transmission sleeve (8). A load-bearing plate (10) is fixedly connected to the inner wall of the motor placement box (9). A drive motor one (11) is provided on the upper surface of the load-bearing plate (10). The drive motor (11) has a drive gear (12) at its power output end. The outer surface of the drive gear (12) is connected to a transmission gear (14) via a transmission chain (13). There are three transmission gears (14). A gear ring (15) is connected to the middle of the transmission chain (13). A cleaning brush (16) is provided on the inner wall of the gear ring (15). An L-shaped sleeve (17) is fixedly connected to the upper left side of the front of the transmission sleeve (8). A square sleeve (25) is provided on the right side of the L-shaped sleeve (17). The transmission gear (14) is located at the upper left end of the transmission sleeve (12). 4) is provided with a transmission rod 1 (18) on the front side, a bevel gear 1 (19) is provided on the front side of the transmission rod 1 (18), a bevel gear 2 (20) is meshed with the surface of the bevel gear 1 (19), a transmission rod 2 (21) is provided on the right side of the bevel gear 2 (20), a rolling rod 1 (22) is provided on the right side of the transmission rod 2 (21), a rotating shaft (23) is provided on the right side of the rolling rod 1 (22), a friction pad (24) is provided on the surface of the rolling rod 1 (22), and a rolling rod 2 (26) is movably connected to the bottom position of the inner wall of the square sleeve (25).

2. The hydraulic support based on closed-loop emulsion delivery according to claim 1, characterized in that, The lower surface of the pad (1) is provided with a storage tank (27), and there are four storage tanks (27). The outer surface of the storage tank (27) is provided with a heating pad (28). The inner wall of the heating pad (28) is provided with a heating layer (55). The heating layer (55) is provided with a heating tube (29) inside. The outer surface of the heating layer (55) is provided with a heat insulation layer (30). The lower surface of the storage tank (27) is provided with a support platform (31). The surface of the storage tank (27) is provided with a guide pipe (37). The upper surface of the support platform (31) is fixedly connected with support columns (32) around its perimeter.

3. The hydraulic support based on closed-loop emulsion delivery according to claim 2, characterized in that, The upper surface of the support column (32) is fixedly connected to a load-bearing frame (33), and the upper surface of the load-bearing frame (33) is provided with a second drive motor (34), and there are four second drive motors (34). The power output end of the second drive motor (34) is provided with a stirring rod (35).

4. The hydraulic support based on closed-loop emulsion delivery according to claim 2, characterized in that, A battery (36) is provided on one side of the front of the support platform (31), and a V-shaped movable frame (38) is provided on the right side of the lower surface of the support platform (31). A conical support frame (40) is rotatably connected to the lower surface of the V-shaped movable frame (38) through a movable rod (39).

5. The hydraulic support based on closed-loop emulsion delivery according to claim 4, characterized in that, The lower surface of the tapered support frame (40) is fixedly connected to a base plate (41). A square groove (42) is provided in the middle of the upper surface of the base plate (41). A hydraulic rod (54) is movably connected to the bottom of the inner wall of the square groove (42). Both sides of the front and rear surfaces of the base plate (41) are provided with movable wheels (53).

6. The hydraulic support based on closed-loop emulsion delivery according to claim 1, characterized in that, A limiting frame (43) is fixedly connected to the rear of the square support frame 2 (7). An annular sleeve (44) is fixedly connected to the right side of the limiting frame (43). A sliding groove (45) is provided on the front of the annular sleeve (44). An annular limiting block (46) is slidably connected to the inner wall of the sliding groove (45). A limiting rod (47) is fixedly connected to the front of the annular limiting block (46), and the limiting rod (47) is connected to the rear of the gear ring (15).

7. The hydraulic support based on closed-loop emulsion delivery according to claim 1, characterized in that, A discharge pipe (48) is provided on the left side of the upper surface of the conveying plate (2), and a feed pipe (49) is provided on the right side of the upper surface of the conveying plate (2).

8. The hydraulic support based on closed-loop emulsion delivery according to claim 1, characterized in that, A tube plug (51) is provided at the middle position of the front of the support block (6) via a connecting rope (50), and a fixing frame (52) is fixedly connected to the top position of the front of the motor placement box (9).

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