Sulfuric acid pouring elevator

Abstract

The application discloses a sulfuric acid pouring lifting machine, which comprises a lifting support, a supporting seat for supporting and moving the lifting support is arranged at the bottom of the lifting support, a lifting frame and a lifting unit for lifting the lifting frame are arranged on the lifting support; the lifting support comprises a limit groove rail which is bent at the end, a first baffle for placing the lifting frame to slide out of the limit groove rail is arranged in the limit groove rail; the lifting frame comprises a placing frame which slides along the limit groove rail at one side, a moving frame is further hingedly connected to the bottom of the placing frame, the moving frame slides along the limit groove rail, and a limit frame for fixing a container bottle is hingedly arranged on the top of the placing frame. The application can improve the solution adding efficiency of the configuration detection reagent, reduce the labor intensity of the staff, ensure the safety of the staff on site, especially reduce the risk caused by the fatigue operation, and standardize the operation of the dangerous solution.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, and in particular to a sulfuric acid tilting and lifting machine. Background Technology

[0002] In the preparation of test reagents or raw materials, a certain amount of sulfuric acid solution is used. The amount of sulfuric acid used varies depending on the situation. When the amount is small, the operator can wear rubber protective gear and use a clamping tool to hold the sulfuric acid bottle and slowly pour it in. When the amount is large, the efficiency of manual pouring will be greatly reduced, especially when using large-capacity containers. The person pouring the sulfuric acid has to hold the mouth of the sulfuric acid bottle with the clamping device, and their hand is in a state of force for a long time. Maintaining the clamping state for a long time can easily lead to fatigue and pose a certain danger. To solve the above problems, we have designed a sulfuric acid pouring and lifting machine. Utility Model Content

[0003] This application provides a sulfuric acid pouring and lifting machine, which solves the problem of potential dangers when pouring sulfuric acid or other solutions.

[0004] This application provides a sulfuric acid pouring and lifting machine, including a lifting support, a support seat for supporting and moving the lifting support is installed at the bottom of the lifting support, and a lifting frame and a lifting unit for raising and lowering the lifting frame are provided on the lifting support. The lifting support includes a limiting groove rail with bent ends, and a first baffle is provided in the limiting groove rail to prevent the lifting frame from sliding out of the limiting groove rail; The lifting frame includes a placement frame that slides along the limiting groove on one side, and a movable frame is hinged to the bottom of the placement frame. The movable frame slides along the limiting groove, and a limiting frame for fixing the container bottle is hinged to the top of the placement frame. The lifting unit includes a motor mounted on the lifting bracket. The motor is connected to a winding roller via a reducer. A pull rope is wound on the winding roller. The pull rope passes through the top of the lifting bracket and is mounted on the movable frame via a pull rope fixing seat.

[0005] Preferably, the bent portion of the limiting groove is further provided with a support rod, and a mounting rod is fixed to the top of the support rod, through which the pull rope passes.

[0006] Preferably, the mounting rod is provided with a pulley for mounting the pull rope.

[0007] Preferably, the support base includes a support frame for fixing the support rod and the limiting groove rail, a caster wheel is installed at the bottom of the support frame, and a reinforcing rod is provided between the limiting groove rail and the support frame.

[0008] Preferably, the placement frame includes a placement rack, and the placement rack is further provided with limit wheels at both ends, the limit wheels abutting against the outside of the limit groove rail.

[0009] Preferably, a pad is also provided at the bottom of the placement rack.

[0010] Preferably, the placement frame is further provided with a locking block to restrict the container body.

[0011] Preferably, the limiting frame includes a limiting plate hinged to one side of the placement frame, the limiting plate is provided with a slot for fixing the end of the container bottle, the limiting plate is also provided with a limiting cylinder, the limiting cylinder is sleeved with the side rod of the placement frame, and the placement frame is also provided with a pin lock for fixing the limiting cylinder.

[0012] Preferably, a tension spring is also installed between the movable frame and the placement frame.

[0013] Preferably, a movable block is hinged to one side of the placement frame, and the placement frame slides along the limiting groove via the movable block.

[0014] Preferably, both the movable frame and the movable block slide along the limiting groove rail via rollers.

[0015] Preferably, the top of the lifting bracket is also fixed with a limiting rod to prevent the lifting frame from rotating out of position.

[0016] Preferably, a second baffle is also provided on one side of the lifting bracket.

[0017] Preferably, a funnel is also provided on one side of the lifting support.

[0018] As can be seen from the above technical solution, this application provides a sulfuric acid pouring and lifting machine. This application can pour sulfuric acid and other solutions into containers or low-profile reagent preparation tanks. Specifically, in use, first open the limiting frame, place the sulfuric acid or other solution to be placed in the corresponding position of the placement frame. After placement, rotate the limiting frame back to its original position and fix it. Then move the lifting bracket to the designated position, start the motor through the controller, and then the winding roller rotates to lift the moving frame upward through the pull rope. The moving frame lifts the placement frame and moves upward. When the placement frame moves to the bend of the lifting bracket, it tilts. When the placement frame moves to the first baffle, it stops moving. Then the moving frame continues to move upward and lifts the bottom of the placement frame, causing the placement frame to rotate at the first baffle. Then the sulfuric acid or other solution is poured out. After the liquid is poured out, control the motor to reverse so that the placement frame and moving frame are reset. Open the limiting frame and take out the empty bottle.

[0019] Compared with the prior art, the beneficial effects of this utility model are: 1. By using lifting supports and lifting frames, containers of sulfuric acid or other solutions can be lifted to a certain height, and corresponding tracks are provided to allow them to move along the track lines, facilitating the tilting of the containers; 2. With the support base, the equipment can be moved within the production plant area to add sulfuric acid or other solutions to different mixing tanks, making it a multi-purpose machine; 3. By setting up a movable frame and a placement frame, pulling the movable frame can not only move the placement frame, but also lift the bottom of the placement frame when it is restricted, so that the placement frame has a large tilting angle and can completely pour out sulfuric acid or other solutions.

[0020] In summary, this application, by using equipment to pour sulfuric acid and other solutions, can improve the efficiency of adding solutions in the preparation of test reagents, reduce the labor intensity of workers, ensure the safety of on-site personnel, especially reduce the risks of fatigue operation, and standardize the handling of hazardous solutions. Attached Figure Description

[0021] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a sulfuric acid tilting and lifting machine proposed in this utility model; Figure 2 This is a schematic diagram of the installation structure of the second baffle and funnel of a sulfuric acid tilting elevator proposed in this utility model; Figure 3 This is a schematic diagram of the installation structure of the lifting unit of a sulfuric acid tilting elevator proposed in this utility model; Figure 4 This is an enlarged view of section A of the sulfuric acid tilting and lifting machine proposed in this utility model; Figure 5 This is a schematic diagram of the placement frame and limiting frame installation structure of a sulfuric acid tilting and lifting machine proposed in this utility model.

[0023] In the diagram: 1 Lifting bracket, 11 Limiting groove rail, 111 First baffle, 12 Support rod, 13 Mounting rod, 2 Support seat, 21 Support frame, 22 Caster wheel, 23 Reinforcing rod, 3 Lifting unit, 31 Winding roller, 32 Reducer, 33 Motor, 34 Pull rope fixing seat, 35 Pull rope, 36 Pulley, 37 Limit switch, 38 Controller, 4 Lifting frame, 41 Placement frame, 411 Placement rack, 412 Pad, 413 Limiting wheel, 42 Limiting frame, 421 Limiting cylinder, 422 Limiting plate, 423 Slot, 43 Locking block, 44 Roller, 45 Moving frame, 46 Tension spring, 47 Limiting rod, 48 Pin lock, 49 Moving block, 5 Second baffle, 6 Funnel. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0025] See Figure 1-5 A sulfuric acid pouring and lifting machine is disclosed in this application. This application is used for pouring sulfuric acid during the preparation of reagents. It should be understood that this application can also pour other reagent solutions in addition to sulfuric acid. Specifically, it includes a lifting support 1, which is welded from square steel and C-shaped steel. The bottom of the lifting support 1 is equipped with a support seat 2 for supporting and moving the lifting support 1. The support seat 2 can drive the lifting support 1 to move within the factory area. The lifting support 1 is provided with a lifting frame 4 and a lifting unit 3 for lifting the lifting frame 4, forming a structure that can lift and lower a sulfuric acid container for pouring sulfuric acid. The lifting support 1 includes a limiting groove 11 with a bent end. The lifting frame 4 tilts at the bent part of the limiting groove 11 for pouring sulfuric acid. A first baffle 111 is provided in the limiting groove 11 to prevent the lifting frame 4 from sliding out of the limiting groove 11, which is used to limit the lifting frame 4 and prevent the lifting frame 4 from moving too far. The lifting frame 4 includes a placement frame 41 that slides along a limiting groove 11 on one side. The placement frame 41 is used to place a container containing sulfuric acid. The bottom of the placement frame 41 is also hinged to a movable frame 45. In this application, the movable frame 45 pushes the placement frame 41 to move upward. The movable frame 45 and the placement frame 41 are hinged together. The movable frame 45 slides along the limiting groove 11. When the placement frame 41 is raised to a certain height, it tilts at the bend of the limiting groove 11. When the movable frame 45 continues to rise, it can support the bottom of the placement frame 41 and lift the bottom of the placement frame 41. The rotation angle of the placement frame 41 is such that the sulfuric acid in the container can be completely poured out. The top of the placement frame 41 is hinged to a limiting frame 42 for fixing the container bottle. After the container of sulfuric acid is placed, the limiting frame 42 is rotated and locked at the mouth of the sulfuric acid container. The limiting frame 42 can be fixed on the placement frame 41. The lifting unit 3 includes a motor 33 mounted on the lifting bracket 1. The motor 33 is a motor that can rotate in both directions. The motor 33 is connected to the winding roller 31 through the reducer 32. In this application, a motor or reducer with self-locking capability can be selected to lift or lower the placement frame 41 to a designated position. The designated position can be limited by the limit switch 37. Specifically referring to the prior art, a pull rope 35 is wound on the winding roller 31. The pull rope 35 passes through the top of the lifting bracket 1 and is mounted on the moving frame 45 through the pull rope fixing seat 34. During operation, the controller 38 starts the motor 33 to drive the winding roller 31 to rotate, and the pull rope 35 is wound and released to complete the lifting of the moving frame 45.

[0026] In this utility model, the bent part of the limiting groove rail 11 is also provided with a support rod 12 to ensure the stable support of the limiting groove rail 11. The top of the support rod 12 is fixed with an installation rod 13, and the pull rope 35 passes through the installation rod 13. The installation rod 13 is provided with a pulley 36 for installing the pull rope 35 to reduce the resistance during the movement of the pull rope 35.

[0027] In this utility model, the support base 2 includes a support frame 21 with a fixed support rod 12 and a limiting groove rail 11. The support frame 21 is horizontal to the ground and is welded from two bent square steel bars and a vertical square steel bar, with a certain opening area to ensure the stability of the support. The bottom of the support frame 21 is equipped with casters 22 to facilitate the movement of this application within the factory area. A reinforcing rod 23 is also provided between the limiting groove rail 11 and the support frame 21 to improve the stability of the support.

[0028] In this utility model, the placement frame 41 includes a placement rack 411 for placing a sulfuric acid container. At the same time, a pad 412 is provided at the bottom of the placement rack 411 to reduce the direct contact between the sulfuric acid and the placement rack 411 and reduce corrosion. Limiting wheels 413 are also provided at both ends of the placement rack 411. The limiting wheels 413 abut against the outside of the limiting groove rail 11, so that the placement rack 411 can move stably up and down on the limiting groove rail 11. To further ensure stability when pouring sulfuric acid, a locking block 43 is also provided inside the placement frame 41 to limit the movement of the sulfuric acid container.

[0029] In this utility model, the limiting frame 42 includes a limiting plate 422 hinged to one side of the placement frame 41. The limiting plate 422 can rotate at the hinged position of the placement frame 41 for picking up and placing containers. The limiting plate 422 is provided with a slot 423 for fixing the end of the container bottle. When the limiting plate 422 rotates to a position that fits against the placement frame 41, the slot 423 is engaged at the neck of the container bottle, limiting the container bottle. The limiting plate 422 is also provided with a limiting cylinder 421, which is sleeved with the side rod of the placement frame 411. Figure 5As shown, the placement frame 411 is also equipped with a pin lock 48 for fixing the limiting cylinder 421. After the limiting frame 42 rotates into place, it is locked to the placement frame 41 by the pin lock 48.

[0030] In this invention, a tension spring 46 is also installed between the movable frame 45 and the placement frame 41, which can ensure stable operation during the rotation of the placement frame 41.

[0031] In this utility model, a movable block 49 is hinged to one side of the placement frame 41. The placement frame 41 slides along the limiting groove rail 11 via the movable block 49. Both the movable frame 45 and the movable block 49 slide along the limiting groove rail 11 via the roller 44, thereby improving stability during the lifting process.

[0032] In this utility model, the top of the lifting bracket 1 is also fixed with a limiting rod 47 to prevent the lifting frame 4 from rotating too far. When the placement frame 41 rotates to the maximum extent, it abuts against the limiting rod 47.

[0033] In this utility model, a second baffle 5 is also provided on one side of the lifting bracket 1 to prevent accidental splashing and corrosion of this application when adding sulfuric acid to special containers or mixing tanks. If necessary, a funnel 6 is also provided on one side of the lifting bracket 1 to add liquid through the funnel.

[0034] As can be seen from the above technical solution, when in use, this application can pour sulfuric acid and other solutions into containers or low-profile reagent preparation tanks. Specifically, when in use, first open the limiting frame 42, place the sulfuric acid or other solution to be placed in the corresponding position of the placement frame 41. After placement, rotate the limiting frame 42 to its original position and fix it. Then move the lifting bracket 1 to the designated position, start the motor 33 through the controller 38, and then the winding roller 31 rotates to lift the moving frame 45 upward through the pull rope 35. The moving frame 45 lifts the placement frame 41 and moves it upward. When the placement frame 41 moves to the bend of the lifting bracket 1, it tilts. When the placement frame 41 moves to the first baffle 111, it stops moving. Then the moving frame 45 continues to move upward and lifts the bottom of the placement frame 41, so that the placement frame 41 rotates at the first baffle 111. Then the sulfuric acid or other solution is poured out. After the liquid is poured out, control the motor 33 to reverse so that the placement frame 41 and the moving frame 45 are reset. Open the limiting frame 42 and take out the empty bottle.

[0035] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0036] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.

Claims

1. A sulfuric acid pouring and lifting machine, comprising a lifting support (1), characterized in that: The bottom of the lifting bracket (1) is equipped with a support seat (2) for supporting and moving the lifting bracket (1), and the upper part of the lifting bracket (1) is provided with a lifting frame (4) and a lifting unit (3) for raising and lowering the lifting frame (4). The lifting bracket (1) includes a limiting groove (11) with bent ends, and a first baffle (111) is provided in the limiting groove (11) to prevent the lifting frame (4) from sliding out of the limiting groove (11). The lifting frame (4) includes a placement frame (41) that slides along the limiting groove (11) on one side. The bottom of the placement frame (41) is also hinged to a movable frame (45). The movable frame (45) slides along the limiting groove (11). The top of the placement frame (41) is hinged to a limiting frame (42) for fixing the container bottle. The lifting unit (3) includes a motor (33) mounted on the lifting bracket (1). The motor (33) is connected to a winding roller (31) via a reducer (32). A pull rope (35) is wound on the winding roller (31). The pull rope (35) passes through the top of the lifting bracket (1) and is mounted on the movable frame (45) via a pull rope fixing seat (34).

2. The sulfuric acid tilting and lifting machine according to claim 1, characterized in that, The bending part of the limiting groove (11) is also provided with a support rod (12), and the top of the support rod (12) is fixed with an installation rod (13), and the pull rope (35) passes through the installation rod (13).

3. A sulfuric acid tilting and lifting machine according to claim 2, characterized in that, The mounting rod (13) is provided with a pulley (36) for mounting the pull rope (35).

4. A sulfuric acid tilting and lifting machine according to claim 2, characterized in that, The support base (2) includes a support frame (21) for fixing the support rod (12) and the limiting groove rail (11). The bottom of the support frame (21) is equipped with casters (22), and a reinforcing rod (23) is also provided between the limiting groove rail (11) and the support frame (21).

5. A sulfuric acid tilting and lifting machine according to claim 1, characterized in that, The placement frame (41) includes a placement rack (411), and the two ends of the placement rack (411) are also provided with limit wheels (413). The limit wheels (413) abut against the outside of the limit groove rail (11), and the bottom of the placement rack (411) is also provided with a pad (412).

6. A sulfuric acid tilting and lifting machine according to claim 5, characterized in that, The limiting frame (42) includes a limiting plate (422) hinged to one side of the placement frame (41). The limiting plate (422) is provided with a slot (423) for fixing the end of the container bottle. The limiting plate (422) is also provided with a limiting cylinder (421). The limiting cylinder (421) is sleeved with the side rod of the placement frame (411). The placement frame (411) is also provided with a pin lock (48) for fixing the limiting cylinder (421).

7. A sulfuric acid tilting and lifting machine according to claim 1, characterized in that, A second baffle (5) is also provided on one side of the lifting bracket (1), and a funnel (6) is also provided on one side of the lifting bracket (1).

8. A sulfuric acid tilting and lifting machine according to claim 1, characterized in that, A tension spring (46) is also installed between the movable frame (45) and the placement frame (41).

9. A sulfuric acid tilting and lifting machine according to claim 1, characterized in that, A movable block (49) is hinged to one side of the placement frame (41). The placement frame (41) slides along the limiting groove (11) via the movable block (49). A limiting rod (47) is also fixed to the top of the lifting bracket (1) to prevent the lifting frame (4) from rotating out of position.

10. A sulfuric acid tilting and lifting machine according to claim 9, characterized in that, Both the movable frame (45) and the movable block (49) slide along the limiting groove (11) via rollers (44).

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