Chemical raw material dumping device based on chemical production and use method

Abstract

The invention relates to the technical field of chemical treatment, in particular to a chemical raw material dumping device used based on chemical production and a using method, the chemical raw material dumping device comprises a base, fixing frames are fixedly connected to the upper end of the base, a charging barrel is arranged between the two fixing frames, and an arc-shaped sliding groove is fixedly connected to the surface of the base; an electric air cylinder is rotationally connected into the base, the other end of the electric air cylinder is hinged to the charging barrel, a descending device is arranged between the charging barrel and the fixing frame, and a sealing mechanism is slidably connected into the charging barrel. According to the invention, the extrusion rod slides in the chute formed in the hollow rod, so that the extrusion rod slides along the inclined surface of the chute, the extrusion rod extrudes the inclined surface rod when sliding and rotating, the inclined surface rod slides into the air cavity when being extruded, and the air cavity applies pressure into the hollow sealing ring when being extruded, so that the hollow sealing ring is slightly expanded; in this way, leakage can be effectively prevented when the piston bottom plate works.

Description

Technical Field

[0001] The invention relates to the technical field of chemical processing, and in particular to a chemical raw material dumping device used in chemical production and a use method thereof. Background Art

[0002] The chemical raw material dumping device is a raw material transportation device that can quickly and efficiently complete the dumping operation of chemical raw materials, greatly improving the efficiency of chemical production. At the same time, it can effectively reduce the safety risks brought by manual operation, ensure that the chemical production process is safer and more reliable, and the chemical raw material dumping device can quickly and accurately pour the raw materials from the container, reducing the time and labor intensity of manual operation.

[0003] The existing patent (publication number: CN114852715A) discloses a chemical raw material dumping device based on chemical production, which relates to the field of chemical processing technology, including: a moving seat, the bottom of which is provided with four sets of pulleys, and the main body of the moving seat is U-shaped; two sets of vertical guide frames are fixedly provided on the top rear side of the moving seat; two sets of vertical guide rods are fixedly provided on the front end of the top of both sides of the moving seat. The above-mentioned chemical raw material dumping device based on chemical production pulls the air sleeve backward through threaded transmission to move the plug-in seat forward to support the bottom of the chemical storage barrel, so as to transport the chemicals, which solves the problem that the existing dumping device does not have the flexible control function of selecting the movement amplitude according to the transportation and dumping needs. However, in the actual dumping process, some raw materials will be left on the inner wall of the barrel, and there will be residual raw materials left in the barrel, which will not only affect the efficiency of transportation, but also cause unnecessary trouble for subsequent cleaning. Summary of the invention

[0004] The purpose of the present invention is to provide a chemical raw material dumping device and a method of use based on chemical production, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: A chemical raw material dumping device based on chemical production, comprising a base, the upper end of the base is fixedly connected to a fixed frame, a barrel is arranged between the two fixed frames, an arc-shaped slide groove is fixedly connected to the surface of the base, an electric cylinder is rotatably connected to the inner part of the base, the other end of the electric cylinder is hinged to the barrel, a descending device is arranged between the barrel and the fixed frame, a sealing mechanism is slidably connected to the inside of the barrel, a pushing mechanism is arranged at the lower end of the sealing mechanism, and a material blocking mechanism is rotatably connected to the surface of the barrel.

[0005] Preferably, the descending device includes a U-shaped frame, the U-shaped frame is fixedly connected to a fixed frame, the fixed frame is fixedly connected with a notch, the interior of the U-shaped frame is fixedly connected with a spring telescopic rod, the side of the barrel is fixedly connected with a rotating rod, the surface of the rotating rod is provided with a sliding opening, the surface of the rotating rod is provided with an iris groove, the interior of the iris groove is rotatably connected with a rotating wheel, the lower end of the rotating wheel is fixedly connected to the spring telescopic rod, the interior of the rotating wheel is fixedly connected with a sliding rod, one end of the sliding rod is fixedly connected with a clamping rod, and the other end of the sliding rod is rotatably connected to a pulley, the clamping rod slides inside the rotating wheel and is also slidably connected inside the iris groove, the surface of the rotating rod is fixedly connected with a pinion, the side of the fixed frame is fixedly connected with a rack, and the pinion meshes with the rack.

[0006] Preferably, the sealing mechanism includes a piston base plate, which is slidably connected inside the barrel, a hollow sealing ring is fixedly connected around the piston base plate, an air cavity is fixedly connected to the surface of the piston base plate, a bevel rod is slidably connected to one side of the air cavity, the other end of the air cavity is fixedly connected to the hollow sealing ring, a hollow rod is fixedly connected to the surface of the piston base plate, an inclined groove is provided on the surface of the hollow rod, a spring is provided inside the hollow rod, a slide rod 1 is slidably connected to the inside of the hollow rod, an extrusion rod is fixedly connected to the surface of the slide rod 1, and the extrusion rod is slidably connected inside the inclined groove.

[0007] Preferably, the pushing mechanism includes a rotating rod, one side of the rotating rod is rotatably connected to the surface of the barrel, and the other side of the rotating rod is slidably connected inside the arc-shaped slide groove, the surface of the rotating rod is fixedly connected to a large gear, the surface of the arc-shaped slide groove is fixedly connected to an arc-shaped rack, the arc-shaped rack meshes with the large gear, the inner bottom end of the barrel is fixedly connected to a fixing ring, the bottom end of the barrel is fixedly connected to a support frame, the inner part of the support frame is rotatably connected to a sprocket wheel, and a chain 1 is transmission-connected between the sprocket wheel and the rotating rod, the lower end of the fixing ring is rotatably connected to a sprocket wheel 1, and the sprocket wheel 1 is connected to the sprocket wheel through a universal joint.

[0008] Preferably, the interior of the fixing ring is fixedly connected to a spline sleeve, the interior of the spline sleeve is rotatably connected to a spline threaded shaft, a chain 2 is transmission-connected between the bottom end of the spline threaded shaft and sprocket wheel 1, the interior of the spline sleeve is slidably connected to sleeve 1, the interior of sleeve 1 is slidably connected to sleeve 2, the surface of the spline threaded shaft is slidably connected to threaded sleeve 1, and the surface of threaded sleeve 1 is slidably connected to threaded sleeve 2.

[0009] Preferably, the material blocking mechanism includes an inclined slot, which is fixed on the side of the fixed frame, and a slide groove is opened on the surface of the barrel. A baffle is slidably and rotatably connected inside the slide groove, and a slide rod 2 is fixedly connected to the surface of the baffle. The slide rod 2 is slidably connected inside the inclined slot, and the axis of the baffle is also at the bottom end of the inner part of the inclined slot.

[0010] Preferably, the sleeve 1 is threadedly connected to the spline threaded shaft, and the sleeve 2 is threadedly connected to the threaded sleeve 1.

[0011] A method for using a chemical raw material dumping device used in chemical production, comprising the following steps:

[0012] S1. First, when the raw materials in the barrel are poured into another barrel, the electric cylinder is started. When the electric cylinder is started, the barrel is pushed. When the bottom of the barrel is pushed, it slides along the trajectory of the arc-shaped slide groove. At the same time, the upper end of the barrel rotates on the surface of the rotating wheel through the rotating rod. When the rotating rod rotates, the spring telescopic rod at the lower end of the rotating wheel will passively slide in the sliding mouth, which will not affect the rotation of the rotating rod. When the rotating rod rotates, it drives the iris groove to rotate at the same time. When the iris groove rotates, it squeezes the clamping rod. When the clamping rod is squeezed, it drives the slide rod to slide inward inside the rotating wheel. At the same time, the slide rod drives the pulley to shrink, and the pulley gradually becomes smaller inside the slot. The slot is designed to be large at the top and small at the bottom, so the entire barrel will gradually shrink through the pulley, thereby slowly sliding downward inside the slot, and when the rotating rod rotates and moves downward, it drives the pinion to rotate at the same time, and gradually assists downward through the rack;

[0013] S2. When the barrel tilts and rotates and gradually moves downward, the baffle on the surface will be driven downward at the same time, and the axis of the baffle will be blocked by the inclined slot, so that the baffle will gradually slide toward the opening inside the slide slot. At the same time, when the baffle slides, the slide bar 2 will slide at the same time, and the slide bar 2 will slide along the inclined surface inside the inclined slot, so that the upper end of the baffle will start to rotate with the lower end axis as the center of the circle, open the baffle, and assist the barrel to pour the material;

[0014] S3. At the same time, when the barrel slides in the arc-shaped slide groove through the rotating rod, the rotating rod meshes with the arc-shaped rack through the large gear, thereby driving the rotating rod to rotate. When the rotating rod rotates, the sprocket wheel is driven to rotate through the chain 1, and the sprocket wheel drives the sprocket wheel 1 to rotate through the universal joint. The rotation of the sprocket wheel 1 drives the spline threaded shaft to rotate through the chain 2. The spline threaded shaft first rotates inside the spline sleeve. When the spline threaded shaft rotates, the sleeve 1 threadedly connected thereto is gradually upward through the thread, and slides upward inside the spline sleeve. At the same time, the bottom end of the sleeve 1 will push the threaded sleeve 1 to gradually upward on the surface of the spline threaded shaft. At the same time, when the spline threaded shaft rotates, it will also drive the threaded sleeve 1 to rotate at the same time through its own spline rod. When the threaded sleeve 1 rotates, it will drive the sleeve 2 threadedly connected thereto to slide upward inside the sleeve 1, and at the same time, the bottom end of the sleeve 2 will push the threaded sleeve 2 to gradually upward;

[0015] S4, sleeve 2 will squeeze the slide bar 1 upward, and the slide bar 1 will slide in the hollow bar when squeezed, and at the same time, the squeeze bar will slide in the inclined groove opened in the hollow bar, so that it will slide along the inclined surface of the inclined groove, and at the same time, when the squeeze bar slides and rotates, it will squeeze the inclined surface bar, and when the inclined surface bar is squeezed, it will slide into the air cavity, and at the same time, when the air cavity is squeezed, it will pressurize the hollow sealing ring to make it slightly expand;

[0016] S5. When sleeve 2 slides upward, it will squeeze the piston bottom plate upward through slide rod 1, and slowly push the material in the barrel outward until the pushing is completed. There will be no remaining material left inside the barrel. After the delivery is completed, the barrel can be reset by the electric cylinder.

[0017] In the present invention, when the sleeve 2 slides upward, it will drive the slide rod 1 to squeeze the piston bottom plate to slide upward, and slowly push the material in the barrel outward until the pushing is completed. This will not only prevent residue from being generated on the inner wall of the barrel, but also ensure that all the materials in the barrel are transported, and no residual material will remain inside the barrel.

[0018] In the present invention, the extrusion rod slides in the inclined groove opened in the hollow rod, so that it slides along the inclined surface of the inclined groove. At the same time, the extrusion rod will squeeze the inclined surface rod when it slides and rotates. When the inclined surface rod is squeezed, it will slide into the air cavity. At the same time, when the air cavity is squeezed, pressure will be applied to the hollow sealing ring to cause it to expand slightly. This can effectively prevent the piston base plate from leaking during operation.

[0019] In the present invention, the pulley is driven to shrink by the sliding rod, and the pulley gradually becomes smaller inside the slot, and the entire barrel is gradually shrunk by the pulley, thereby slowly sliding downward inside the slot, so that when the material is tilted and dropped, it will slowly approach another barrel, thus preventing leakage.

[0020] In the present invention, when the baffle plate slides, the sliding rod 2 is driven to slide at the same time, and the sliding rod 2 will slide along the inclined surface inside the inclined groove, which will drive the upper end of the baffle plate to start rotating with the lower end axis as the center of the circle, open the baffle plate, assist the material barrel to pour the material, and further prevent the leakage of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional appearance of the present invention;

[0022] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the barrel of the present invention;

[0024] Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 5 It is a schematic diagram of the structure of the descending device of the present invention;

[0026] Figure 6 It is a schematic diagram of the side cross-sectional structure of the descending device of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the other side of the base of the present invention;

[0028] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of B;

[0029] Fig. 9 It is a schematic diagram of the sealing mechanism structure of the present invention;

[0030] Fig.10 It is a schematic diagram of the structure of the push mechanism of the present invention;

[0031] Fig.11 It is a schematic diagram of the side cross-sectional structure of the spline sleeve of the present invention;

[0032] Fig.12 It is a schematic diagram of the structure of the material blocking mechanism of the present invention.

[0033] In the figure: 1, base; 2, fixed frame; 3, barrel; 4, arc-shaped slide; 5, descending device; 6, pushing mechanism; 7, sealing mechanism; 8, material blocking mechanism; 9, electric cylinder; 51, U-shaped frame; 52, notch; 53, spring telescopic rod; 54, rotating rod; 55, sliding mouth; 56, iris groove; 57, rotating wheel; 58, sliding rod; 59, clamping rod; 510, pulley; 511, small gear; 512, rack; 61, rotating rod; 62, large gear; 63, arc-shaped rack; 64, fixing ring; 65, support frame; 66. Sprocket wheel; 67. Chain 1; 68. Sprocket wheel 1; 69. Splined threaded shaft; 610. Chain 2; 611. Splined sleeve; 612. Sleeve 1; 613. Sleeve 2; 614. Universal joint; 615. Threaded sleeve 1; 616. Threaded sleeve 2; 71. Piston base plate; 72. Hollow sealing ring; 73. Air cavity; 74. Inclined rod; 75. Hollow rod; 76. Inclined groove; 77. Spring; 78. Slide rod 1; 79. Extrusion rod; 81. Inclined groove; 82. Slide groove; 83. Baffle; 84. Slide rod 2. DETAILED DESCRIPTION

[0034] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 12 The present invention provides a technical solution: a chemical raw material dumping device based on chemical production, comprising a base 1, a fixing frame 2 is fixedly connected to the upper end of the base 1, a barrel 3 is arranged between the two fixing frames 2, an arc-shaped slide groove 4 is fixedly connected to the surface of the base 1, an electric cylinder 9 is rotatably connected to the inner side of the base 1, the other end of the electric cylinder 9 is hinged to the barrel 3, a descending device 5 is arranged between the barrel 3 and the fixing frame 2, a sealing mechanism 7 is slidably connected to the inner side of the barrel 3, a pushing mechanism 6 is arranged at the lower end of the sealing mechanism 7, and a material blocking mechanism 8 is rotatably connected to the surface of the barrel 3.

[0036] The descending device 5 includes a U-shaped frame 51, which is fixedly connected to the fixed frame 2, and a notch 52 is fixedly connected to the fixed frame 2. A spring telescopic rod 53 is fixedly connected inside the U-shaped frame 51, and a rotating rod 54 is fixedly connected to the side of the barrel 3. A sliding opening 55 is opened on the surface of the rotating rod 54, and an iris groove 56 is opened on the surface of the rotating rod 54. A rotating wheel 57 is rotatably connected inside the iris groove 56. The lower end of the rotating wheel 57 is fixedly connected to the spring telescopic rod 53, and a sliding rod 58 is fixedly connected inside the rotating wheel 57. One end of the sliding rod 58 is fixedly connected to a clamping rod 59, and the other end of the sliding rod 58 rotates. A pulley 510 is connected, and the clamping rod 59 slides inside the rotating wheel 57 and is also slidably connected inside the iris groove 56. A pinion 511 is fixedly connected to the surface of the rotating rod 54, and a rack 512 is fixedly connected to the side of the fixed frame 2. The pinion 511 is meshed with the rack 512, and the pulley 510 is driven to shrink through the sliding rod 58. The pulley 510 gradually becomes smaller inside the slot 52, and the entire barrel 3 will gradually shrink through the pulley 510, thereby slowly sliding downward inside the slot 52, so that when the material is tilted to drop, it will slowly approach another barrel, which can prevent leakage.

[0037] The sealing mechanism 7 includes a piston bottom plate 71, which is slidably connected inside the barrel 3, a hollow sealing ring 72 is fixedly connected around the piston bottom plate 71, an air cavity 73 is fixedly connected to the surface of the piston bottom plate 71, a ramp rod 74 is slidably connected to one side of the air cavity 73, and the other end of the air cavity 73 is fixedly connected to the hollow sealing ring 72, a hollow rod 75 is fixedly connected to the surface of the piston bottom plate 71, and an inclined groove 76 is provided on the surface of the hollow rod 75, a spring 77 is arranged inside the hollow rod 75, and a sliding rod 74 is slidably connected to the inside of the hollow rod 75. 78. An extrusion rod 79 is fixedly connected to the surface of the slide rod 78. The extrusion rod 79 is slidably connected inside the inclined groove 76. The extrusion rod 79 slides in the inclined groove 76 opened in the hollow rod 75, so that it slides along the inclined surface of the inclined groove 76. At the same time, when the extrusion rod 79 slides and rotates, it will squeeze the inclined surface rod 74. When the inclined surface rod 74 is squeezed, it will slide into the air cavity 73. At the same time, when the air cavity 73 is squeezed, pressure will be applied to the hollow sealing ring 72 to make it slightly expand. This can effectively prevent the piston base plate 71 from leaking during operation.

[0038] The pushing mechanism 6 includes a rotating rod 61, one side of which is rotatably connected to the surface of the barrel 3, and the other side of the rotating rod 61 is slidably connected inside the arcuate slide groove 4. A large gear 62 is fixedly connected to the surface of the rotating rod 61, and an arcuate rack 63 is fixedly connected to the surface of the arcuate slide groove 4, and the arcuate rack 63 meshes with the large gear 62. A fixing ring 64 is fixedly connected to the bottom end of the inner part of the barrel 3, and a support frame 65 is fixedly connected to the bottom end of the barrel 3. A sprocket wheel 66 is rotatably connected to the inner part of the support frame 65, and a chain 67 is transmission-connected between the sprocket wheel 66 and the rotating rod 61, and a sprocket wheel 68 is rotatably connected to the lower end of the fixing ring 64, and the sprocket wheel 68 and the sprocket wheel 66 are connected via a universal joint 614.

[0039] A spline sleeve 611 is fixedly connected inside the fixing ring 64, and a spline threaded shaft 69 is rotatably connected inside the spline sleeve 611. A chain 2 610 is transmission-connected between the bottom end of the spline threaded shaft 69 and the sprocket wheel 1 68. A sleeve 1 612 is slidably connected inside the spline sleeve 611, and a sleeve 2 613 is slidably connected inside the sleeve 1 612. A threaded sleeve 1 615 is slidably connected to the surface of the spline threaded shaft 69, and a threaded sleeve 2 616 is slidably connected to the surface of the threaded sleeve 1 615. The sleeve 1 612 is threadedly connected to the spline threaded shaft 69, and the sleeve 2 613 is threadedly connected to the threaded sleeve 1 615. When the sleeve 2 613 slides upward, the slide rod 1 78 is driven to squeeze the piston bottom plate 71 to slide upward, and the material in the barrel 3 is slowly pushed outward until the pushing is completed. This will not only prevent the inner wall of the barrel 3 from being generated with residue, but also ensure that all the material in the barrel 3 is transported, and no residual material will remain in the barrel 3.

[0040] The material blocking mechanism 8 includes an inclined slot 81, which is fixed on the side of the fixed frame 2. A slide groove 82 is provided on the surface of the barrel 3. A baffle 83 is slidably and rotatably connected inside the slide groove 82. A second slide bar 84 is fixedly connected to the surface of the baffle 83. The second slide bar 84 is slidably connected inside the inclined slot 81, and the axis of the baffle 83 is also at the bottom end of the inner part of the inclined slot 81. When the baffle 83 slides, the second slide bar 84 is driven to slide at the same time, and the second slide bar 84 will slide along the inclined surface inside the inclined slot 81, which will drive the upper end of the baffle 83 to start rotating with the lower end axis as the center of the circle, open the baffle 83, assist the barrel 3 in pouring materials, and further prevent leakage.

[0041] The use method and advantages of the present invention: The chemical raw material dumping device and the use method based on chemical production use, when in use, the working process is as follows:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 As shown;

[0043] A method for using a chemical raw material dumping device used in chemical production, comprising the following steps:

[0044] S1. First, when the raw materials in the barrel 3 are poured into another barrel, the electric cylinder 9 is started. When the electric cylinder 9 is started, the barrel 3 is pushed. When the bottom of the barrel 3 is pushed, it slides along the track of the arc-shaped slide groove 4. At the same time, the upper end of the barrel 3 rotates on the surface of the rotating wheel 57 through the rotating rod 54. When the rotating rod 54 rotates, the spring telescopic rod 53 at the lower end of the rotating wheel 57 will passively slide in the sliding port 55, which will not affect the rotation of the rotating rod 54. When the rotating rod 54 rotates, it drives the iris groove 56 to rotate at the same time. When the iris groove 56 rotates, it squeezes the clamping rod 59, when the clamping rod 59 is squeezed, it will drive the slide bar 58 to slide inward inside the rotating wheel 57, and at the same time, the slide bar 58 drives the pulley 510 to shrink, and the pulley 510 gradually becomes smaller inside the slot 52. The slot 52 is designed to be large at the top and small at the bottom, so the entire barrel 3 will gradually shrink through the pulley 510, and slowly slide downward inside the slot 52, so that when the material is tilted and dropped, it will slowly approach another barrel, which can prevent leakage, and when the rotating rod 54 rotates and moves downward, it will drive the pinion 511 to rotate at the same time, and gradually assist downward through the rack;

[0045] S2, when the barrel 3 tilts and rotates and gradually moves downward, the baffle 83 on the surface will be driven downward at the same time, and the axis of the baffle 83 will be blocked by the inclined slot 81, so that the baffle 83 will gradually slide toward the opening inside the slide slot 82, and when the baffle 83 slides, the second slide bar 84 will slide at the same time, and the second slide bar 84 will slide along the inclined surface inside the inclined slot 81, so that the upper end of the baffle 83 will start to rotate with the lower end axis as the center of the circle, and the baffle 83 will be opened to assist the barrel 3 in pouring materials, and further prevent leakage of materials;

[0046] S3. At the same time, when the barrel 3 slides in the arc-shaped slide groove 4 through the rotating rod 61, the rotating rod 61 meshes with the arc-shaped rack 63 through the large gear 62, thereby driving the rotating rod 61 to rotate. When the rotating rod 61 rotates, the sprocket wheel 66 is driven to rotate through the chain 1 67. The sprocket wheel 66 drives the sprocket wheel 1 68 to rotate through the universal joint 614. The rotation of the sprocket wheel 1 68 drives the spline threaded shaft 69 to rotate through the chain 2 610. The spline threaded shaft 69 first rotates inside the spline sleeve 611. When the spline threaded shaft 69 rotates, the thread is connected with the spline sleeve 611. The sleeve 1 612 threadedly connected thereto gradually moves upward and slides upward inside the spline sleeve 611. At the same time, the bottom end of the sleeve 1 612 pushes the threaded sleeve 1 615 gradually upward on the surface of the spline threaded shaft 69. At the same time, when the spline threaded shaft 69 rotates, the threaded sleeve 1 615 is driven to rotate at the same time through its own spline rod. When the threaded sleeve 1 615 rotates, the sleeve 2 613 threadedly connected thereto is driven to slide upward inside the sleeve 1 612. At the same time, the bottom end of the sleeve 2 613 pushes against the threaded sleeve 2 616 and gradually moves upward.

[0047] S4, the sleeve 2 613 will squeeze the slide bar 1 78 upward, and the slide bar 1 78 will slide in the hollow rod 75 when squeezed, and at the same time, the squeeze rod 79 will slide in the inclined groove 76 opened in the hollow rod 75, so that it will slide along the inclined surface of the inclined groove 76, and at the same time, when the squeeze rod 79 slides and rotates, it will squeeze the inclined surface rod 74, and when the inclined surface rod 74 is squeezed, it will slide into the air cavity 73, and at the same time, when the air cavity 73 is squeezed, it will pressurize the hollow sealing ring 72 to make it slightly expand, so that the piston bottom plate 71 can be effectively prevented from leaking during operation;

[0048] S5. When the sleeve 613 slides upward, it will squeeze the piston bottom plate 71 through the slide rod 78 to slide upward, and slowly push the material in the barrel 3 outward until the pushing is completed. This will not only prevent the inner wall of the barrel 3 from generating residues, but also ensure that all the materials in the barrel 3 are transported, and no residual materials will remain inside the barrel 3. After the transportation is completed, the barrel 3 can be reset by the electric cylinder 9.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A chemical raw material dumping device used in chemical production, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a fixing frame (2), a barrel (3) is arranged between the two fixing frames (2), an arc-shaped slide groove (4) is fixedly connected to the surface of the base (1), an electric cylinder (9) is rotatably connected inside the base (1), the other end of the electric cylinder (9) is hinged to the barrel (3), a descending device (5) is arranged between the barrel (3) and the fixing frame (2), a sealing mechanism (7) is slidably connected inside the barrel (3), a pushing mechanism (6) is arranged at the lower end of the sealing mechanism (7), and a material blocking mechanism (8) is rotatably connected to the surface of the barrel (3).

2. A chemical raw material dumping device based on chemical production according to claim 1, characterized in that: The descending device (5) comprises a U-shaped frame (51), wherein the U-shaped frame (51) is fixedly connected to a fixed frame (2), a notch (52) is fixedly connected to the fixed frame (2), a spring telescopic rod (53) is fixedly connected inside the U-shaped frame (51), a rotating rod (54) is fixedly connected to the side of the barrel (3), a sliding opening (55) is provided on the surface of the rotating rod (54), an iris groove (56) is provided on the surface of the rotating rod (54), a rotating wheel (57) is rotatably connected inside the iris groove (56), and the lower end of the rotating wheel (57) is connected to the rotating wheel (57). The spring telescopic rod (53) is fixedly connected, a sliding rod (58) is fixedly connected inside the rotating wheel (57), one end of the sliding rod (58) is fixedly connected to a clamping rod (59), the other end of the sliding rod (58) is rotatably connected to a pulley (510), the clamping rod (59) slides inside the rotating wheel (57) and is also slidably connected inside the iris groove (56), a pinion (511) is fixedly connected to the surface of the rotating rod (54), a rack (512) is fixedly connected to the side of the fixed frame (2), and the pinion (511) is meshed with the rack (512).

3. A chemical raw material dumping device for use in chemical production according to claim 1, characterized in that: The sealing mechanism (7) comprises a piston bottom plate (71), which is slidably connected inside the barrel (3), a hollow sealing ring (72) is fixedly connected around the piston bottom plate (71), an air cavity (73) is fixedly connected to the surface of the piston bottom plate (71), a sloped rod (74) is slidably connected to one side of the air cavity (73), and the other end of the air cavity (73) is fixedly connected to the hollow sealing ring (72), a hollow rod (75) is fixedly connected to the surface of the piston bottom plate (71), an inclined groove (76) is provided on the surface of the hollow rod (75), a spring (77) is arranged inside the hollow rod (75), a sliding rod (78) is slidably connected inside the hollow rod (75), an extrusion rod (79) is fixedly connected to the surface of the sliding rod (78), and the extrusion rod (79) is slidably connected inside the inclined groove (76).

4. A chemical raw material dumping device for use in chemical production according to claim 1, characterized in that: The pushing mechanism (6) comprises a rotating rod (61), one side of which is rotatably connected to the surface of the barrel (3), and the other side of which is slidably connected to the inside of the arc-shaped slide groove (4). A large gear (62) is fixedly connected to the surface of the rotating rod (61), and an arc-shaped rack (63) is fixedly connected to the surface of the arc-shaped slide groove (4). The arc-shaped rack (63) meshes with the large gear (62). The inside of the barrel (3) The bottom end is fixedly connected with a fixing ring (64), the bottom end of the barrel (3) is fixedly connected with a supporting frame (65), the inside of the supporting frame (65) is rotatably connected with a sprocket wheel (66), and a chain one (67) is transmission-connected between the sprocket wheel (66) and the rotating rod (61), the lower end of the fixing ring (64) is rotatably connected with a sprocket wheel one (68), and the sprocket wheel one (68) and the sprocket wheel (66) are connected via a universal joint (614).

5. The chemical raw material dumping device used in chemical production according to claim 1 is characterized by: The interior of the fixing ring (64) is fixedly connected to a spline sleeve (611), the interior of the spline sleeve (611) is rotatably connected to a spline threaded shaft (69), a chain 2 (610) is transmission-connected between the bottom end of the spline threaded shaft (69) and a chain wheel 1 (68), the interior of the spline sleeve (611) is slidably connected to a sleeve 1 (612), the interior of the sleeve 1 (612) is slidably connected to a sleeve 2 (613), the surface of the spline threaded shaft (69) is slidably connected to a threaded sleeve 1 (615), and the surface of the threaded sleeve 1 (615) is slidably connected to a threaded sleeve 2 (616).

6. A chemical raw material dumping device based on chemical production according to claim 2, characterized in that: The material blocking mechanism (8) comprises an inclined slot (81), wherein the inclined slot (81) is fixed on the side of the fixed frame (2), a slide groove (82) is provided on the surface of the barrel (3), a baffle (83) is slidably and rotatably connected inside the slide groove (82), a second slide bar (84) is fixedly connected to the surface of the baffle (83), the second slide bar (84) is slidably connected inside the inclined slot (81), and the axis of the baffle (83) is also at the bottom end inside the inclined slot (81).

7. A chemical raw material dumping device for use in chemical production according to claim 5, characterized in that: The sleeve 1 (612) is threadedly connected to the spline threaded shaft (69), and the sleeve 2 (613) is threadedly connected to the threaded sleeve 1 (615).

8. A method for using a chemical raw material dumping device based on chemical production according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. First, when the raw materials in the barrel (3) are poured into another barrel, the electric cylinder (9) is started. When the electric cylinder (9) is started, the barrel (3) is pushed. When the bottom of the barrel (3) is pushed, it slides along the track of the arc-shaped slide groove (4). At the same time, the upper end of the barrel (3) rotates on the surface of the rotating wheel (57) through the rotating rod (54). When the rotating rod (54) rotates, the spring telescopic rod (53) at the lower end of the rotating wheel (57) will passively slide in the sliding opening (55) without affecting the rotation of the rotating rod (54). When the rotating rod (54) rotates, the iris groove (56) is driven to rotate. When the iris groove (56) rotates, it squeezes the clamping rod (59). When the clamping rod (59) is squeezed, it drives the slide bar (58) to slide inward inside the rotating wheel (57). At the same time, the slide bar (58) drives the pulley (510) to shrink, and the pulley (510) gradually becomes smaller inside the slot (52). The slot (52) is designed to be larger at the top and smaller at the bottom, so the entire barrel (3) will gradually shrink through the pulley (510), thereby slowly sliding downward inside the slot (52), and when the rotating rod (54) rotates and moves downward, it drives the pinion (511) to rotate at the same time, and gradually assists downward movement through the rack; S2, when the barrel (3) tilts and rotates and gradually moves downward, the baffle (83) on the surface will be driven downward at the same time, and the axis of the baffle (83) will be blocked by the inclined slot (81), so that the baffle (83) will gradually slide toward the opening inside the slide groove (82), and when the baffle (83) slides, the second slide bar (84) will slide at the same time, and the second slide bar (84) will slide along the inclined surface inside the inclined slot (81), so that the upper end of the baffle (83) will start to rotate with the lower end axis as the center of the circle, and the baffle (83) will be opened to assist the barrel (3) in unloading; S3. At the same time, when the barrel (3) slides in the arc-shaped slide groove (4) through the rotating rod (61), the rotating rod (61) meshes with the arc-shaped rack (63) through the large gear (62), thereby driving the rotating rod (61) to rotate. When the rotating rod 61 rotates, the sprocket wheel (66) is driven to rotate through the chain 1 (67). The sprocket wheel (66) drives the sprocket wheel 1 (68) to rotate through the universal joint (614). The rotation of the sprocket wheel 1 (68) drives the spline threaded shaft (69) to rotate through the chain 2 (610). The spline threaded shaft (69) first rotates inside the spline sleeve (611). When the spline threaded shaft (69) rotates The sleeve 1 (612) threadedly connected thereto is gradually moved upwards through the thread, and slides upwards inside the spline sleeve (611). At the same time, the bottom end of the sleeve 1 (612) pushes the threaded sleeve 1 (615) gradually upwards on the surface of the spline threaded shaft (69). At the same time, when the spline threaded shaft (69) rotates, the threaded sleeve 1 (615) is driven to rotate at the same time through its own spline rod. When the threaded sleeve 1 (615) rotates, the sleeve 2 (613) threadedly connected thereto is driven to slide upwards inside the sleeve 1 (612). At the same time, the bottom end of the sleeve 2 (613) pushes against the threaded sleeve 2 (616) and gradually moves upwards; S4, the second sleeve (613) will squeeze the sliding rod (78) upwards. When the sliding rod (78) is squeezed, it will slide in the hollow rod (75), and at the same time, the sliding rod (78) will slide in the inclined groove (76) provided in the hollow rod (75) through the squeezing rod (79), so that it will slide along the inclined surface of the inclined groove (76). At the same time, when the squeezing rod (79) slides and rotates, it will squeeze the inclined rod (74). When the inclined rod (74) is squeezed, it will slide into the air cavity (73). At the same time, when the air cavity (73) is squeezed, it will apply pressure to the hollow sealing ring (72), causing it to expand slightly. S5. When the sleeve 2 (613) slides upward, it will squeeze the piston bottom plate (71) to slide upward through the slide rod 1 (78), and slowly push the material in the barrel (3) outward until the pushing is completed. No residual material will remain in the barrel (3). After the delivery is completed, the barrel (3) can be reset by the electric cylinder (9).

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