Filling device and method for demulsifier production

Abstract

The invention relates to the technical field of demulsifying agent filling, and discloses a filling device for demulsifying agent production, the filling device comprises a storage cylinder for storing a demulsifying agent and a filling mechanism, the filling mechanism comprises a bottom plate, and a supporting frame for supporting a filling container is arranged at the top of the bottom plate; a clamping assembly used for automatically clamping the filling container is arranged on the supporting frame. According to the filling device for demulsifying agent production, the conical filling nozzle is arranged and used for discharging a demulsifying agent stored in the storage barrel into the filling container, a conical sealing plug can be indirectly driven to move downwards along with increase of the filling amount, a flow channel of the conical filling nozzle can be gradually reduced, and then the filling flow is reduced; and when the conical sealing plug moves downwards to the lowest end, the conical filling nozzle is sealed and blocked, so that the filling flow can be automatically reduced, the problem of over-saturation filling is prevented, and the filling work can be automatically stopped according to the filling condition.

Description

Technical Field

[0001] The invention relates to the technical field of demulsifier filling, in particular to a filling device and method for demulsifier production. Background Art

[0002] Demulsifier is a non-ionic surfactant used for dehydration, which can remove water from crude oil and heavy oil to make the water content meet the requirements; after the production and processing of demulsifier, corresponding filling equipment is usually required to fill the demulsifier into the corresponding container for storage. The Chinese utility model patent with publication number CN218931691U discloses a demulsifier filling equipment, which can stably clamp and fix the position of the filling bottle during the filling operation by setting multiple fixing mechanisms to correspond to multiple filling bottles one by one, so as to prevent the filling bottle from tipping over due to the impact force and gravity when the demulsifier falls; a connecting mechanism is set to synchronously start multiple fixing mechanisms and the first driving mechanism, so that the up and down movement of the discharge pipe can be coordinated with the start or reset of the fixing mechanism, so as to realize the continuous and automatic operation between the operation steps, and improve the working efficiency and automation of the equipment.

[0003] In the related art, the existing filling equipment usually directly uses a filling pipe to discharge the demulsifier into the container when filling the demulsifier. The filling amount is difficult to control and lacks the function of quantitative filling. When the filling is nearing the end, the demulsifier remaining in the filling pipe will drip, which not only causes the waste of the demulsifier, but also easily causes pollution to the filling environment. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a filling device and method for demulsifier production. A conical filling nozzle is provided to discharge the demulsifier stored in a storage cylinder into the interior of a filling container. As the filling amount increases, the conical sealing plug can be indirectly driven to move downward, thereby gradually narrowing the flow channel of the conical filling nozzle and reducing the filling flow rate. When the conical sealing plug moves downward to the lowest end, the conical filling nozzle is sealed and blocked to form a quantitative filling operation of the demulsifier, thereby solving the problem that the filling equipment in the prior art cannot automatically control the filling flow rate, so that when the filling is nearing the end, it cannot be effectively stopped, which easily causes the problem of overfilling.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a filling device for demulsifier production, comprising a storage cylinder storing demulsifier and a filling mechanism, the filling mechanism comprising a bottom plate, a support frame for supporting a filling container is arranged on the top of the bottom plate, a clamping assembly for automatically clamping the filling container is arranged on the support frame, two elastic assemblies for elastically supporting the support frame are arranged on the top of the bottom plate, and a filling assembly is arranged on the top of the support frame and the storage cylinder;

[0008] The elastic component comprises a first spring group for elastically supporting the support frame, and the bottom plate is provided with an adjustment component for adjusting the elastic strength of the two elastic components;

[0009] The filling assembly comprises a conical filling nozzle connected to the interior of the storage cylinder, the inner cavity of the conical filling nozzle is conical, a conical sealing plug is arranged inside the conical filling nozzle, and the conical sealing plug is connected to the support frame through a bracket.

[0010] Preferably, an electromagnet is fixedly connected to the top of the bottom plate, and a metal plate for being adsorbed by the electromagnet after power is supplied is fixedly connected to the bottom of the support frame.

[0011] Preferably, the filling assembly includes a delivery tube fixedly connected to the bottom of the storage cylinder, one end of the delivery tube is fixedly connected to the interior of the conical filling nozzle, the top of the support frame is fixedly connected to a U-shaped fixing frame, the top of the inner wall of the U-shaped fixing frame is fixedly connected to a movable rod, and the bottom end of the movable rod extends to the interior of the conical filling nozzle and is fixedly connected to the top of the conical sealing plug.

[0012] Preferably, a pad is provided on the top of the base plate, the top of the pad is fixedly connected to a guide rod, and the outer surface of the guide rod is sleeved with a sliding block, the sliding block is fixedly connected to the support frame, the interior of the sliding block is fixedly connected to a damping sleeve, and the damping sleeve is sleeved on the outer surface of the guide rod, and the first spring assembly is sleeved on the outer surface of the guide rod.

[0013] Preferably, the adjustment assembly includes guide frames fixed on both sides of the base plate, a U-shaped sliding frame is slidably connected between the interiors of the two guide frames, both sides of the U-shaped sliding frame are fixedly connected to two pads respectively, two guide rods are fixedly connected to the top of the base plate, and both guide rods are slidably connected to the interior of the U-shaped sliding frame, a screw rod is rotatably connected to the top of the base plate, and the outer surface of the screw rod is connected to the internal thread of the U-shaped sliding frame.

[0014] Preferably, the clamping assembly includes two clamping plates slidably connected to the inside of the support frame and a positioning plate fixed to the top of the support frame. A connecting plate is fixedly connected to the inside of the support frame. A second spring group is fixedly connected between the two clamping plates and the connecting plate. The clamping ends of the two clamping plates extend to the top of the support frame through transverse sliding grooves.

[0015] Preferably, the back sides of the two clamping plates are fixedly connected with fixed shafts, one end of the two fixed shafts extend to the back side of the support frame through a transverse slide groove, the outer surfaces of the two fixed shafts are rotatably connected with guide rollers, the top of the base plate is fixedly connected with a U-shaped guide frame, the tops of both sides of the two U-shaped guide frames are set as inclined surfaces, and the outer surfaces of the two guide rollers are respectively in contact with the two inclined surfaces.

[0016] A method for producing a filling device for demulsifier production, comprising the following steps:

[0017] S1. Place the filling container required for filling on the top of the support frame, elastically support the support frame through the elastic component, and automatically clamp the filling container on the support frame through the clamping component;

[0018] S2. The demulsifier stored in the storage cylinder is discharged into the filling container through a conical filling nozzle connected to the inside of the storage cylinder. As the demulsifier in the filling container increases, the gravity of the demulsifier can squeeze the support frame, causing the support frame and the filling container to gradually drop. The filling amount can be understood by the drop of the support frame;

[0019] S3. When the support frame descends, it will drive the conical sealing plug connected to it through the bracket to move downward. Through the downward movement of the conical sealing plug, the flow channel of the conical filling nozzle can be gradually narrowed to reduce the filling flow; when the conical sealing plug moves downward to the lowest end, the conical filling nozzle is sealed and blocked, forming a quantitative filling operation of the demulsifier.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides a filling device and method for demulsifier production, which has the following beneficial effects:

[0022] 1. The present invention is used to discharge the demulsifier stored in the storage cylinder into the filling container through the arrangement of the conical filling nozzle. As the storage volume of the filling container increases, its gravity can directly drive the support frame to move downward, and the downward movement of the support frame can drive the conical sealing plug to move downward, so as to gradually narrow the flow channel of the conical filling nozzle, thereby reducing the filling flow rate; when the conical sealing plug moves downward to the lowest end, the conical filling nozzle is sealed and blocked to prevent the demulsifier from dripping, thereby forming a quantitative filling work of the demulsifier, which can not only automatically reduce the filling flow rate and prevent the problem of over-saturation of the filling, but also stop the filling work according to the filling situation, thereby improving the orderliness of the filling.

[0023] 2. The present invention can drive the U-shaped sliding frame to rise and fall and slide on the two guide frames through the rotation drive of the screw rod, and then drive the pads in the two elastic components to move up and down. By adjusting the pads up and down, the two first spring groups can adjust the extrusion force of the sliding blocks, thereby meeting the support work of different gravity, and then realizing the filling of different amounts of demulsifier, without the need to set up additional weighing or flow instruments for control, thereby improving the practicality of the filling equipment.

[0024] 3. The present invention installs guide rollers on the back of the two clamping plates, so that when the filling container is driven by the support frame to lift and receive materials, the two guide rollers can be driven to move upward synchronously. Through the setting of the two inclined surfaces, the two guide rollers moving upward can gradually move in relative directions, and then the two clamping plates are driven to move in relative directions through the two fixed shafts, so as to form an automatic clamping operation of the filling container. After the filling is completed, the clamping operation can be automatically lost, so that the lifting force in the filling process is fully utilized, and there is no need to set an electric drive source for driving, thereby improving the energy saving and environmental protection of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 For the present invention Figure 1 Structural diagram of the filling mechanism;

[0027] Figure 3 For the present invention Figure 2 The rear view of the structure of the middle filling mechanism;

[0028] Figure 4 For the present invention Figure 2 A schematic diagram of the structure of the middle support frame;

[0029] Figure 5 For the present invention Figure 2 Schematic diagram of the structure of the filling component;

[0030] Figure 6 For the present invention Figure 5 Structural cross-section view of the middle conical filling nozzle;

[0031] Figure 7 For the present invention Figure 4 A schematic cross-sectional view of the middle support frame;

[0032] Figure 8 For the present invention Figure 7 A schematic diagram of the structure of the middle clamping assembly;

[0033] Fig. 9 For the present invention Figure 2 Schematic diagram of the structure of the midsole plate.

[0034] In the figure: 100, storage cylinder; 200, filling mechanism;

[0035] 1. Bottom plate; 2. Filling container; 3. Support frame;

[0036] 4. Clamping assembly; 41. Clamping plate; 42. Positioning plate; 43. Connecting plate; 44. Second spring group; 45. Fixed shaft; 46. Guide roller; 47. U-shaped guide frame;

[0037] 5. elastic component; 51. first spring group; 52. cushion block; 53. guide rod; 54. sliding block; 55. damping sleeve;

[0038] 6. Filling assembly; 61. Export pipe; 62. Conical filling nozzle; 63. Conical sealing plug; 64. U-shaped fixing frame; 65. Movable rod;

[0039] 7. Adjustment assembly; 71. Guide frame; 72. U-shaped sliding frame; 73. Screw rod;

[0040] 8. Electromagnet; 9. Metal plate. DETAILED DESCRIPTION

[0041] 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.

[0042] Embodiment 1:

[0043] Refer to the attached Figure 1-9A filling device for demulsifier production includes a storage cylinder 100 storing demulsifier and a filling mechanism 200. The filling mechanism 200 includes a bottom plate 1. A support frame 3 for supporting a filling container 2 is provided on the top of the bottom plate 1. A clamping assembly 4 for automatically clamping the filling container 2 is provided on the support frame 3. Two elastic assemblies 5 for elastically supporting the support frame 3 are provided on the top of the bottom plate 1. A filling assembly 6 is provided on the top of the support frame 3 and the storage cylinder 100.

[0044] The support frame 3 is used to support the filling container 2. The clamping assembly 4 is used to automatically clamp the filling container 2 during the supporting process to ensure its stability during the filling process. The filling assembly 6 is used to discharge the demulsifier stored in the storage cylinder 100 into the filling container 2 to form a filling operation.

[0045] The elastic component 5 includes a first spring group 51 for elastically supporting the support frame 3, and an adjustment component 7 for adjusting the elastic force of the two elastic components 5 is provided on the bottom plate 1;

[0046] The first spring group 51 in the two elastic components 5 can elastically support the support frame 3, and then the filling container 2 can be elastically supported. According to the increase of the storage volume of the filling container 2, an automatic contraction movement can be formed, so that the filling volume can be understood according to the amplitude of the downward movement. The elastic strength of the elastic component 5 can be adjusted by setting the adjustment component 7 to meet the filling work of different volumes;

[0047] The filling assembly 6 includes a conical filling nozzle 62 connected to the inside of the storage cylinder 100, the inner cavity of the conical filling nozzle 62 is conical, and a conical sealing plug 63 is arranged inside the conical filling nozzle 62, and the conical sealing plug 63 is connected to the support frame 3 through a bracket;

[0048] The conical filling nozzle 62 is provided to discharge the demulsifier stored in the storage cylinder 100 into the filling container 2. As the storage volume of the filling container 2 increases, its gravity can directly drive the support frame 3 to move downward, and the downward movement of the support frame 3 can drive the conical sealing plug 63 to move downward, so as to gradually narrow the flow channel of the conical filling nozzle 62, thereby reducing the filling flow rate; when the conical sealing plug 63 moves downward to the lowest end, the conical filling nozzle 62 is sealed and blocked, thereby forming a quantitative filling operation of the demulsifier;

[0049] Not only can the filling flow rate be automatically reduced to prevent the problem of over-saturation of filling, but the filling work can also be stopped according to the filling situation, thereby improving the orderliness of the filling. Moreover, as the filling container 2 descends, it is convenient for the staff to replace the filling container 2, and the filling driving force is fully utilized. There is no need to set up an electric driving source for driving, thereby improving the energy saving and environmental protection of the equipment.

[0050] See attached Figure 2 , Figure 3 , Figure 7 and Fig. 9 The top of the bottom plate 1 is fixedly connected with an electromagnet 8, and the bottom of the support frame 3 is fixedly connected with a metal plate 9 for being adsorbed by the electromagnet 8 after being energized;

[0051] The electromagnet 8 is connected to an external power source and a control switch using the connection method of the prior art, and is used to generate an adsorption force after being energized, so as to adsorb the metal plate 9 after the downward movement, thereby ensuring the stability of the support frame 3 after the downward movement, and preventing the support frame 3 from being lifted upward when the staff replaces the filling container 2, thereby affecting the replacement work of the filling container 2.

[0052] See attached Figure 5 and Figure 6 The filling assembly 6 includes a guide tube 61 fixedly connected to the bottom of the storage cylinder 100, one end of the guide tube 61 is fixedly connected to the inside of the conical filling nozzle 62, a U-shaped fixing frame 64 is fixedly connected to the top of the support frame 3, a movable rod 65 is fixedly connected to the top of the inner wall of the U-shaped fixing frame 64, and the bottom end of the movable rod 65 extends to the inside of the conical filling nozzle 62 and is fixedly connected to the top of the conical sealing plug 63;

[0053] The outlet pipe 61 is used to discharge the demulsifier stored in the storage cylinder 100 to the inside of the conical filling nozzle 62, and then to the inside of the filling container 2 through the filling port at the bottom to form a filling operation. The U-shaped fixing frame 64 and the movable rod 65 are provided so that when the support frame 3 moves up and down, the movable rod 65 can be driven to move up and down by the U-shaped fixing frame 64.

[0054] When the filling of the demulsifier in the filling container 2 is nearly finished, its gravity can drive the support frame 3 to move downward, and then can drive the movable rod 65 to move downward through the U-shaped fixing frame 64. The downward movement of the movable rod 65 can drive the conical sealing plug 63 to move downward, and can gradually narrow the flow channel of the conical filling nozzle 62, thereby reducing the filling flow rate; when the conical sealing plug 63 moves downward to the lowest end, the conical filling nozzle 62 is sealed and blocked, forming a quantitative filling operation of the demulsifier, which can not only automatically reduce the filling flow rate to prevent the problem of over-saturation of filling, but also stop the filling work according to the filling situation, thereby improving the orderliness of the filling.

[0055] Refer to the attached Figure 4 and Fig. 9 A cushion block 52 is provided on the top of the bottom plate 1, a guide rod 53 is fixedly connected to the top of the cushion block 52, and a sliding block 54 is sleeved on the outer surface of the guide rod 53, the sliding block 54 is fixedly connected to the support frame 3, a damping sleeve 55 is fixedly connected inside the sliding block 54, and the damping sleeve 55 is sleeved on the outer surface of the guide rod 53, and the first spring group 51 is sleeved on the outer surface of the guide rod 53;

[0056] The cushion block 52 is detachably fixed to the top of the bottom plate 1. The guide rod 53 is provided to improve the smoothness and stability of the support frame 3 when it moves up and down. The damping sleeve 55 is provided to improve the damping property of the support frame 3 when it moves up and down, to prevent the support frame 3 from falling or rising rapidly, and to ensure its stability when it is located on the filling container 2. The first spring group 51 is provided to lift and squeeze the sliding block 54, so that the sliding block 54 drives the support frame 3 to move upward.

[0057] A method for producing a filling device for demulsifier production, comprising the following steps:

[0058] S1. Place the filling container 2 required for filling on the top of the support frame 3, elastically support the support frame 3 through the elastic component 5, and automatically clamp the filling container 2 on the support frame 3 through the clamping component 4;

[0059] S2. The demulsifier stored in the storage cylinder 100 is discharged into the filling container 2 through the conical filling nozzle 62 connected to the inside of the storage cylinder 100. As the demulsifier in the filling container 2 increases, the gravity of the demulsifier can squeeze the support frame 3, so that the support frame 3 and the filling container 2 gradually descend. The filling amount can be understood by the degree of the descent of the support frame 3.

[0060] S3, when the support frame 3 descends, it will drive the conical sealing plug 63 connected thereto through the bracket to move downward. Through the downward movement of the conical sealing plug 63, the flow channel of the conical filling nozzle 62 can be gradually narrowed to reduce the filling flow rate; when the conical sealing plug 63 moves downward to the lowest end, the conical filling nozzle 62 is sealed and blocked, forming a quantitative filling operation of the demulsifier.

[0061] Embodiment 2: Based on embodiment 1, the difference is that;

[0062] Refer to the attached Fig. 9The adjustment assembly 7 includes guide frames 71 fixed to both sides of the bottom plate 1, a U-shaped sliding frame 72 is slidably connected between the two guide frames 71, and the two sides of the U-shaped sliding frame 72 are respectively fixedly connected to the two cushion blocks 52, and the top of the bottom plate 1 is fixedly connected to two guide rods, and the two guide rods are both slidably connected to the inside of the U-shaped sliding frame 72, and the top of the bottom plate 1 is rotatably connected to a screw rod 73, and the outer surface of the screw rod 73 is threadedly connected to the inside of the U-shaped sliding frame 72;

[0063] By manually driving the screw rod 73 to rotate, the U-shaped sliding frame 72 can be driven to slide up and down on the two guide frames 71, and then the pads 52 in the two elastic components 5 can be driven to move up and down. By adjusting the pads 52 up and down, the squeezing force of the two first spring groups 51 on the sliding block 54 can be adjusted, so as to meet the support work of different gravity, and then realize the filling work of different amounts of demulsifier, without the need to set up additional weighing or flow instruments for control, thereby improving the practicality of the filling equipment;

[0064] Specifically, when the two cushion blocks 52 move upward, the elastic squeezing force of the first spring group 51 on the sliding block 54 becomes greater, so that the support frame 3 can bear a greater gravity before descending, thereby achieving different amounts of filling.

[0065] Embodiment 3: Based on embodiment 1, the difference is that;

[0066] See attached Figure 4 , Figure 7 and Figure 8 The clamping assembly 4 includes two clamping plates 41 slidably connected to the inside of the support frame 3 and a positioning plate 42 fixed to the top of the support frame 3. A connecting plate 43 is fixedly connected to the inside of the support frame 3. A second spring group 44 is fixedly connected between the two clamping plates 41 and the connecting plate 43. The clamping ends of the two clamping plates 41 extend to the top of the support frame 3 through a transverse slide groove.

[0067] The two second spring groups 44 are provided to squeeze the two clamping plates 41 so that the two clamping plates 41 move away from each other to form an unfolded state, thereby facilitating the replacement of the filling container 2 by the staff. Conversely, the two clamping plates 41 move in relative directions to clamp the two sides of the filling container 2 to ensure its stability during the filling process.

[0068] The positioning plate 42 is provided to position the back of the filling container 2, thereby facilitating the relative movement of the two clamping plates 41 to form a positioning and clamping operation of the filling container 2, so that the conical filling nozzle 62 in the filling component 6 can be better aligned with the filling port of the filling container 2, without the need for manual debugging, and with the function of automatic debugging.

[0069] The backs of the two clamping plates 41 are fixedly connected with fixed shafts 45, one end of the two fixed shafts 45 extends to the back of the support frame 3 through a transverse slide groove, the outer surfaces of the two fixed shafts 45 are rotatably connected with guide rollers 46, the top of the bottom plate 1 is fixedly connected with a U-shaped guide frame 47, the tops of both sides of the two U-shaped guide frames 47 are set as inclined surfaces, and the outer surfaces of the two guide rollers 46 are in contact with the two inclined surfaces respectively;

[0070] Guide rollers 46 are installed on the backs of the two clamping plates 41, so that when the filling container 2 is lifted and connected by the support frame 3, the two guide rollers 46 can be driven to move upward synchronously. Through the arrangement of the two inclined surfaces, the two upwardly moving guide rollers 46 can gradually move in opposite directions, and then the two clamping plates 41 can be driven to move in opposite directions through the two fixed shafts 45, so as to form an automatic clamping operation of the filling container 2;

[0071] And after the filling is completed, the clamping work can be automatically lost, and the lifting force during the filling process can be fully utilized. There is no need to set up an electric drive source for driving, which improves the energy saving and environmental protection of the equipment.

[0072] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filling device for demulsifier production, comprising a storage cylinder (100) storing the demulsifier and a filling mechanism (200), characterized in that: The filling mechanism (200) comprises a bottom plate (1), a support frame (3) for supporting a filling container (2) is arranged on the top of the bottom plate (1), a clamping assembly (4) for automatically clamping the filling container (2) is arranged on the support frame (3), two elastic assemblies (5) for elastically supporting the support frame (3) are arranged on the top of the bottom plate (1), and a filling assembly (6) is arranged on the top of the support frame (3) and the storage cylinder (100); The elastic component (5) comprises a first spring group (51) for elastically supporting the support frame (3), and an adjustment component (7) for adjusting the elastic force of the two elastic components (5) is provided on the bottom plate (1); The filling assembly (6) comprises a conical filling nozzle (62) connected to the interior of the storage cylinder (100); the inner cavity of the conical filling nozzle (62) is conical in shape; a conical sealing plug (63) is provided inside the conical filling nozzle (62); and the conical sealing plug (63) is connected to the support frame (3) via a bracket.

2. A filling device for demulsifier production according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to an electromagnet (8), and the bottom of the support frame (3) is fixedly connected to a metal plate (9) for being adsorbed by the electromagnet (8) after being energized.

3. A filling device for demulsifier production according to claim 2, characterized in that: The filling assembly (6) comprises a guide tube (61) fixedly connected to the bottom of the storage cylinder (100), one end of the guide tube (61) being fixedly connected to the inside of the conical filling nozzle (62), a U-shaped fixing frame (64) being fixedly connected to the top of the support frame (3), a movable rod (65) being fixedly connected to the top of the inner wall of the U-shaped fixing frame (64), and a bottom end of the movable rod (65) extending to the inside of the conical filling nozzle (62) and fixedly connected to the top of the conical sealing plug (63).

4. A filling device for demulsifier production according to claim 2, characterized in that: A cushion block (52) is arranged on the top of the bottom plate (1), a guide rod (53) is fixedly connected to the top of the cushion block (52), a sliding block (54) is sleeved on the outer surface of the guide rod (53), the sliding block (54) is fixedly connected to the support frame (3), a damping sleeve (55) is fixedly connected inside the sliding block (54), and the damping sleeve (55) is sleeved on the outer surface of the guide rod (53), and the first spring group (51) is sleeved on the outer surface of the guide rod (53).

5. A filling device for demulsifier production according to claim 3, characterized in that: The adjustment assembly (7) comprises guide frames (71) fixed to both sides of the base plate (1); a U-shaped sliding frame (72) is slidably connected between the two guide frames (71); the two sides of the U-shaped sliding frame (72) are respectively fixedly connected to two cushion blocks (52); two guide rods are fixedly connected to the top of the base plate (1), and the two guide rods are slidably connected to the inside of the U-shaped sliding frame (72); a screw rod (73) is rotatably connected to the top of the base plate (1), and the outer surface of the screw rod (73) is threadedly connected to the inside of the U-shaped sliding frame (72).

6. A filling device for demulsifier production according to claim 1, characterized in that: The clamping assembly (4) comprises two clamping plates (41) slidably connected to the inside of the support frame (3) and a positioning plate (42) fixed to the top of the support frame (3); a connecting plate (43) is fixedly connected to the inside of the support frame (3); a second spring group (44) is fixedly connected between the two clamping plates (41) and the connecting plate (43); and the clamping ends of the two clamping plates (41) extend to the top of the support frame (3) through a transverse sliding groove.

7. A filling device for demulsifier production according to claim 6, characterized in that: The back sides of the two clamping plates (41) are fixedly connected to fixed shafts (45), one end of the two fixed shafts (45) extends to the back side of the support frame (3) through a transverse slide groove, the outer surfaces of the two fixed shafts (45) are rotatably connected to guide rollers (46), the top of the bottom plate (1) is fixedly connected to a U-shaped guide frame (47), the tops of both sides of the two U-shaped guide frames (47) are arranged as inclined surfaces, and the outer surfaces of the two guide rollers (46) are in contact with the two inclined surfaces respectively.

8. A method for a filling device for producing a demulsifier according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. placing a filling container (2) required for filling on the top of a support frame (3), elastically supporting the support frame (3) by means of an elastic component (5), and automatically clamping the filling container (2) on the support frame (3) by means of a clamping component (4); S2. The demulsifier stored in the storage cylinder (100) is discharged into the filling container (2) through a conical filling nozzle (62) connected to the interior of the storage cylinder (100). As the amount of demulsifier in the filling container (2) increases, the weight of the demulsifier can press the support frame (3), causing the support frame (3) and the filling container (2) to gradually descend. The filling amount can be understood by the degree of descent of the support frame (3); S3. When the support frame (3) descends, it drives the conical sealing plug (63) connected thereto through the bracket to move downward. The downward movement of the conical sealing plug (63) can gradually reduce the flow passage of the conical filling nozzle (62), thereby reducing the filling flow rate. When the conical sealing plug (63) moves downward to the lowest end, the conical filling nozzle (62) is sealed and blocked, thereby performing quantitative filling of the demulsifier.

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