Filling equipment for chemical production

Abstract

The utility model relates to the technical field of chemical production equipment, in particular to filling equipment for chemical production, which comprises a mounting frame and a stepping conveying structure for sequentially conveying tanks, a plurality of placing grooves for placing the tanks are arranged on the stepping conveying structure, telescopic spring plates are arranged in the placing grooves, vertical rods are fixedly connected onto the telescopic spring plates, and the vertical rods are fixedly connected onto the mounting frame. A pressing plate for pressing the telescopic spring plate, a filling structure for filling the tank body, a blocking structure for continuously blocking a tank opening after filling and a packaging structure for packaging the tank opening are sequentially arranged on the mounting frame in the tank body conveying direction; the sealing structure comprises a spring telescopic rod and a sealing plate, the spring telescopic rod is fixedly connected to the mounting frame, the sealing plate is fixedly connected to the spring telescopic rod, the sealing plate is provided with a sliding way for the vertical rod to slide, and the vertical rod is provided with a hook block which can hook the sealing plate and enable the sealing plate to continuously block a tank opening. And the environment and the body health of employees are influenced by volatile substances.

Description

Technical Field

[0001] The present application relates to the technical field of chemical production equipment, and specifically discloses a filling equipment for chemical production. Background Art

[0002] Dimethyl sulfide is the simplest sulfide, the sulfur analog of methyl ether. Its chemical formula is C2H6S. Dimethyl sulfide is a permitted edible flavoring, mainly used to prepare corn, tomato, potato, dairy products, pineapple and orange fruit flavors and green flavors. It is a colorless volatile liquid at room temperature. It has a special odor substance like seafood. In nature, it is often produced by the decomposition of protein. In order to prevent the volatilization of dimethyl sulfide, it is usually filled in tanks.

[0003] The existing dimethyl sulfide filling is carried out in the open air using temporary pipes, which is not in compliance with the specifications. In addition, dimethyl sulfide is easy to volatilize, which is harmful to the human body and pollutes the environment.

[0004] Therefore, in view of this, the inventor provides a filling equipment for chemical production to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the existing dimethyl sulfide is manually filled and is easy to volatilize and affect the environment.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a filling equipment for chemical production, including a mounting frame and a step-by-step conveying structure for sequentially transporting tank bodies, the step-by-step conveying structure is provided with a plurality of placement slots for placing the tank bodies, telescopic spring plates are provided in the placement slots, and vertical rods are fixedly connected to the telescopic spring plates. A lower pressing plate for pressing down the telescopic spring plates, a filling structure for filling the tank bodies, a sealing structure for continuously sealing the tank mouth after filling, and a packaging structure for the tank mouth are sequentially provided on the mounting frame along the tank body transportation direction, the sealing structure includes a spring telescopic rod fixedly connected to the mounting frame and a sealing plate fixedly connected to the spring telescopic rod, a slideway for the vertical rod to slide is provided on the sealing plate, and a hook block is provided on the vertical rod that can hook the sealing plate and enable the sealing plate to continuously block the tank mouth.

[0007] Furthermore, the stepping conveying structure includes a conveying belt, a pulley meshed between the two ends of the conveying belt, a stepping motor driving the pulley to rotate, and a controller for controlling the start and stop of the stepping motor, and the placement groove is arranged on the conveying belt.

[0008] Furthermore, the packaging structure includes a hydraulic push rod arranged on the mounting frame, an electric heating coil arranged at the end of the hydraulic push rod and a winding frame arranged on one side of the storage box, the winding frame is provided with a reel, the sealing film is wound on the reel, and also includes a driving motor for driving the reel to rotate, the sealing plate is provided with a slide for moving the sealing film, and the sealing plate is also provided with an opening connected to the slide and opposite to the electric heating coil.

[0009] Furthermore, the filling structure includes a storage box storing a volatile solution and a filling pipe communicating with the storage box.

[0010] Furthermore, the mounting frame is also provided with an adjustment structure for adjusting the height of the storage box.

[0011] Furthermore, the adjustment structure includes a sliding sleeve fixed to the top of the storage box and a connecting plate fixed to the mounting frame. Both the connecting plate and the sliding sleeve are provided with connecting holes, and also includes a connecting pin that can extend into the connecting hole to fix the sliding sleeve on the connecting plate.

[0012] The principles and effects of this basic solution are:

[0013] 1. Compared with the prior art, the utility model cooperates with the telescopic spring plate, the lower pressure plate and the vertical rod, so that the lower pressure plate presses the vertical rod downward, thereby causing the telescopic spring plate and the tank body to drop. During the movement, the filling tube is aligned with the tank mouth and extends into the tank mouth, thereby preventing volatilization during filling. When the filling tube is aligned with the tank mouth, the hook block hooks the sealing plate, and the sealing plate seals the edge of the tank mouth. During the canning process, the tank body descends, and the sealing plate is driven to descend synchronously, so that the sealing plate continues to seal the edge of the tank mouth for the tank body. When the tank body continues to descend and is flush with the edge of the filling tube, the stepper motor is driven, and the tank body is continuously blocked by the blocking plate during the movement, thereby solving the problem that dimethyl sulfide is manually filled and is easy to volatilize during filling and affects the environment.

[0014] 2. The utility model adjusts the height of the storage box and the filling tube by means of a height adjustment structure, so as to be suitable for tanks of different heights.

[0015] 3. The utility model provides a packaging structure, specifically a hydraulic push rod to push the electric heating ring downward, and at the same time, the sealing film is hot-melted on the mouth of the tank body, thereby achieving the packaging of the tank body and preventing the volatilization of dimethyl sulfide. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram of a filling device for chemical production proposed in an embodiment of the present application is shown;

[0018] Figure 2 A schematic diagram of a blocking plate of a filling device for chemical production proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0020] The figure marks in the drawings of the specification include: stepping conveying structure 1, connecting plate 2, lower pressure plate 3, storage box 4, spring telescopic rod 5, sealing plate 6, hydraulic push rod 7, tank body 8, telescopic spring plate 9, vertical rod 10, electric heating coil 11, sealing film 12, hook block 13, reeling frame 14, opening 15.

[0021] A filling device for chemical production, for example Figure 1 As shown: it includes a storage box 4 for storing dimethyl disulfide, which is completely closed to prevent dimethyl disulfide from volatilizing, and also includes a mounting frame for supporting the storage box 4, which is fixed to the ground by bolts. It also includes a stepping conveying structure 1 for sequentially transporting tank bodies. In this embodiment, the stepping conveying structure 1 includes a conveying belt, a pulley meshed between the ends of the conveying belt, and a stepping motor for driving the pulley to rotate. Through the set stepping motor, the tank body 8 placed on the conveying belt reaches the filling position and the packaging position in sequence, so that after the filling is completed, the packaging is carried out without manual capping, which reduces the harm of volatile gases to the human body. The stepping motor and the solenoid valve are electrically connected with a controller, and the stepping motor and the solenoid valve are controlled by the set controller.

[0022] The conveyor belt in the stepping conveying structure 1 is provided with a plurality of placement grooves for placing the tank bodies 8, the placement grooves are arranged at intervals, and telescopic spring plates 9 are installed in the placement grooves. Vertical rods 10 are fixedly welded on the telescopic spring plates 9, and the height of the vertical rods 10 is higher than the height of the tank bodies 8. A lower pressing plate 3 for pressing down the telescopic spring plates 9, a filling structure for filling the tank bodies 8, a sealing structure for continuously sealing the tank mouth after filling, and a packaging structure for the tank mouth are sequentially installed on the mounting frame along the transport direction of the tank bodies 8.

[0023] In this embodiment, the blocking structure includes a spring telescopic rod 5 fixedly welded on the mounting frame and a blocking plate 6 fixedly welded on the spring telescopic rod 5. A slideway for the vertical rod 10 to slide is provided at the edge of the blocking plate 6. A hook block 13 is fixedly welded on the vertical rod 10, which can hook the blocking plate 6 and enable the blocking plate 6 to continuously block the tank mouth.

[0024] The mounting frame is also provided with an adjustment structure for adjusting the height of the storage box 4. In this embodiment, the adjustment structure includes a sliding sleeve fixedly welded to the top of the storage box 4, a connecting plate 2 fixedly welded to the mounting frame, connecting holes are provided on the connecting plate 2 and the sliding sleeve, and a connecting pin that can be inserted into the connecting hole to fix the sliding sleeve on the connecting plate 2, and the height of the storage box 4 and the filling tube can be adjusted by sliding the sliding sleeve.

[0025] A hydraulic push rod 7 is also installed at the bottom of the storage box 4 along the travel direction of the tank body 8. The output end of the hydraulic push rod 7 is provided with a packaging structure for packaging the tank mouth. The solenoid valve and the hydraulic push rod 7 are electrically connected to a controller.

[0026] In this embodiment, the packaging structure includes an electric heating coil 11 fixedly mounted at the output end of the hydraulic push rod 7. The diameter of the electric heating coil 11 is larger than the diameter of the mouth of the tank body 8. At the same time, the width of the sealing film 12 is larger than the diameter of the electric heating coil 11. The electric heating coil 11 is electrically connected to a power source, and the power source is electrically connected to a controller. Winding racks 14 are also provided on both sides of the sealing plate 6. A reel is provided on the reel 14. The reel is rolled with the sealing film 12. A driving motor that can drive the reel to rotate is also provided. The sealing after hot melting is moved by the provided driving motor, so that the sealing film continues to block the opening 15. The driving motor is electrically connected to the controller. A slideway for the movement of the sealing film 12 is provided on the sealing plate 6. An opening 15 connected to the slideway is also provided on the sealing plate 6. When sealing, after filling is completed, the sealing plate 6 is in contact with the edge of the tank mouth. During the movement, due to the hooking action of the hook block 13, the tank body 8 moves during the movement. During the process, it is always in contact with the sealing plate 6 to prevent volatilization. At the movable opening 15, due to the sealing effect of the sealing film 12, the volatile gas will not volatilize. The hydraulic descending effect of the hydraulic push rod 7 is used to make the sealing film 12 stick to the tank mouth of the tank body 8. At the same time, the sealing film 12 can completely cover the tank mouth of the tank body 8 to prevent the sealing film 12 from being disconnected due to too small a unit area during sealing. At the same time, the electric heating coil 11 melts the sealing film 12 and seals the filling port of the tank body 8, thereby achieving sealing and preventing the volatilization of dimethyl sulfide. After the packaging is completed, the cap is screwed to further seal the filling port.

[0027] The use process of the utility model is as follows:

[0028] First, by starting the stepper motor, the conveyor belt moves the tank body 8 through the filling position and the packaging position in sequence. After reaching the filling position, the tank body 8 is separated from the lower pressure plate 3. Under the reset effect of the spring telescopic plate, the tank body 8 rises, and the filling tube extends into the tank body 8. Filling is carried out through the filling tube. At this time, the hook block 13 hooks the packaging plate, and the sealing plate 6 is attached to the outer wall of the tank mouth. After the filling is completed, it is transported to the packaging position. At this time, the position of the sealing plate 6 remains unchanged, but the sealing film 12 is manually pulled remotely to make the sealing film 12 and the tank mouth box body, and the hydraulic push rod 7 is started to make the electric heating coil 11 hot-melt the sealing film 12, so that the sealing film 12 seals the tank body 8 to prevent the volatilization of dimethyl sulfide during filling. At the same time, no manual sealing is required, which reduces the damage of dimethyl sulfide volatilization to the human body.

[0029] The utility model solves the problem that the existing dimethyl sulfide is manually filled and is easy to volatilize, affecting the environment and the health of employees.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A filling equipment for chemical production, characterized in that: The invention comprises a mounting frame and a step-by-step conveying structure for sequentially transporting tank bodies, wherein a plurality of placement slots for placing tank bodies are arranged on the step-by-step conveying structure, telescopic spring plates are arranged in the placement slots, and vertical rods are fixedly connected to the telescopic spring plates. A pressing plate for pressing down the telescopic spring plates, a filling structure for filling the tank bodies, a sealing structure for continuously sealing the tank mouth after filling, and a packaging structure for the tank mouth are sequentially arranged on the mounting frame along the transport direction of the tank bodies, wherein the sealing structure comprises a spring telescopic rod fixedly connected to the mounting frame and a sealing plate fixedly connected to the spring telescopic rod, a slideway for sliding the vertical rod is arranged on the sealing plate, and a hook block which can hook the sealing plate and enable the sealing plate to continuously block the tank mouth is arranged on the vertical rod.

2. A filling equipment for chemical production according to claim 1, characterized in that: The stepping conveying structure comprises a conveying belt, a pulley meshed between the two ends of the conveying belt, a stepping motor driving the pulley to rotate, and a controller for controlling the start and stop of the stepping motor. The placement groove is arranged on the conveying belt.

3. A filling equipment for chemical production according to claim 1, characterized in that: The packaging structure includes a hydraulic push rod arranged on a mounting frame, an electric heating coil arranged at the end of the hydraulic push rod and a reeling frame arranged on one side of a storage box, the reeling frame is provided with a reel on which a sealing film is rolled up, and also includes a driving motor for driving the reel to rotate, a slide for moving the sealing film is provided on the sealing plate, and an opening is also provided on the sealing plate which is connected to the slide and opposite to the electric heating coil.

4. A filling equipment for chemical production according to claim 1, characterized in that: The filling structure comprises a storage box storing a volatile solution and a filling pipe communicating with the storage box.

5. A filling equipment for chemical production according to claim 1, characterized in that: The mounting frame is also provided with an adjusting structure for adjusting the height of the storage box.

6. A filling equipment for chemical production according to claim 5, characterized in that: The adjustment structure includes a sliding sleeve fixed to the top of the storage box and a connecting plate fixed to the mounting frame. Both the connecting plate and the sliding sleeve are provided with connecting holes, and also includes a connecting pin that can extend into the connecting hole to fix the sliding sleeve on the connecting plate.

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