Liquid material taking device

Abstract

The utility model relates to the technical field of liquid taking, and discloses a liquid material taking device which comprises a box body, fixing plates are fixedly arranged at the centers of the two sides of the inner wall of the box body, a liquid storage bottle is fixedly arranged on one side of the upper end face of each fixing plate, and a base is fixedly arranged on the other side of the upper end face of each fixing plate. A push-and-pull box is slidably arranged in the base, a sheath is slidably arranged in the push-and-pull box, a nitrogen steel cylinder is movably arranged at the position, close to the rear end, of the upper end face of the push-and-pull box, a chassis is fixedly arranged on the bottom end face of the inner wall of the box body, and caulking grooves are formed in the two sides of the upper end face of the chassis. According to the liquid taking device, the main body structure of the taking device is protected through the box body and the box door, the effect of facilitating maintenance and replacement is achieved through the push-pull box arranged in the base in a sliding mode, meanwhile, rapid replacement between the two storage bottles can be achieved through the rotating disc, and more contact between liquid and air is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid taking, in particular to a device for taking liquid materials. Background Art

[0002] Active chemical liquids refer to liquids that are liquid at room temperature but have strong chemical activity. These liquids are usually low molecular weight organic compounds that can undergo rapid chemical reactions, produce heat or generate gas, etc. When transporting such active chemical liquids, a liquid material taking device is required.

[0003] In the prior art, the access device is usually exposed to the air. Long-term exposure to wind and sun as well as bumps caused by walking can easily lead to premature aging and damage, affecting the sealing effect and causing safety hazards. However, protecting the access device with a shell is not convenient for repairing and replacing the nitrogen cylinder. In the prior art, when the liquid is transported, when the transfer container is full, it needs to be removed and placed on a stable ground to seal the transfer container, and then a new transfer container is placed at the material receiving point. This operation method is relatively cumbersome, and when the full transfer container is removed, the active chemical liquid has more contact with the air, which can easily cause safety hazards.

[0004] Therefore, the utility model provides a device for taking liquid materials to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a device for taking liquid materials. The main structure of the device is protected by a box body and a box door, and a push-pull box slidably arranged in the base is used to facilitate maintenance and replacement. At the same time, a rotating disk can be used to achieve rapid replacement between two storage bottles to prevent more contact between liquid and air.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for taking liquid materials, comprising a box body, wherein a fixing plate is fixedly arranged at the center of both sides of the inner wall of the box body, a liquid storage bottle is fixedly arranged on one side of the upper end surface of the fixing plate, a base is fixedly arranged on the other side of the upper end surface of the fixing plate, a push-pull box is slidably arranged in the base, a sheath is slidably arranged in the push-pull box, and a nitrogen cylinder is movably arranged at the rear end of the upper end surface of the push-pull box;

[0008] A bottom end surface of the inner wall of the box body is fixedly provided with a chassis, and both sides of the upper end surface of the chassis are provided with embedding grooves, and a rotating disk is rotatably provided on the upper end surface of the chassis, and grooves are provided on the upper end surface of the rotating disk near both sides, and storage bottles are movably provided in the two grooves, and rebound grooves are provided inside the rotating disk near both sides, and limiting mechanisms are provided in the two rebound grooves, and the two limiting mechanisms include connecting plates;

[0009] Through the above technical scheme, the outer shell is used to protect the nitrogen cylinder and the liquid storage bottle to prevent them from being exposed to light for a long time and causing premature aging and damage, and the exhausted nitrogen cylinder can be quickly replaced through the base and the push-pull box. At the same time, during use, the full storage bottle can be quickly replaced by rotating the rotating disk, and the rotation angle of the rotating disk can be limited by two limit mechanisms to prevent it from shaking during use.

[0010] Further, the two connecting plates are respectively slidably arranged in the two rebound grooves, the lower end surfaces of the two connecting plates are fixedly provided with embedded blocks, the upper end surfaces of the two connecting plates near the two sides are fixedly provided with connecting rods, the outer walls of the four connecting rods are movably sleeved with springs, the upper end surfaces of the two connecting rods located in the same rebound groove of the four connecting rods are fixedly provided with pull rings, and the two embedded blocks are respectively clamped and arranged in the two embedded grooves;

[0011] Through the above technical solution, the insert block is inserted into the insert groove to limit the rotation angle of the rotating disk, thereby preventing the rotating disk from sliding during use.

[0012] Furthermore, arc-shaped baffles are fixedly arranged on both sides of the bottom end surface of the inner wall of the base, and slots are penetrated and opened on both sides of the bottom end surface of the inner wall of the push-pull box, and the two arc-shaped baffles are respectively slidably arranged in the two slots;

[0013] Through the above technical solution, the arc-shaped baffle is slidably arranged in the card slot, so that the push-pull box can slide in the base.

[0014] Furthermore, sliders are fixedly arranged at the lower ends of both sides of the outer wall of the sheath, and sliding grooves are opened at the rear ends of both sides of the inner wall of the push-pull box, and two sliders are slidably arranged in the two sliding grooves respectively;

[0015] Through the above technical solution, the sheath can be moved vertically along the slide groove through the slider, so that the height of the sheath protruding from the push-pull box can be adjusted easily.

[0016] Furthermore, two through slots are provided at the center of the upper end surface of the push-pull box near the rear end, the sheath is slidably arranged in the two through slots, and a handle is fixedly arranged at the center of the front end surface of the push-pull box;

[0017] Through the above technical solution, by adjusting the height of the sheath, the sheath can be made to protrude from the push-pull box through the through slot to fix the position of the nitrogen cylinder.

[0018] Furthermore, the output end of the nitrogen cylinder is threadedly sleeved with an air guide tube, the air guide tube is threadedly connected to the input end of the liquid storage bottle, the output end of the liquid storage bottle is threadedly sleeved with a liquid guide tube, the outer wall of the liquid guide tube is provided with a valve, and the liquid guide tube is threadedly connected to the input end of one of the two storage bottles;

[0019] Through the above technical solution, the air guide tube is used to fill the liquid storage bottle with fresh dry nitrogen, so that the active chemicals can be introduced into the storage bottle along the liquid guide tube without contacting the air.

[0020] Furthermore, hinges are fixedly provided at both upper and lower ends of one side of the front end surface of the box body, and a box door is hingedly provided on the front end surface of the box body through two hinges;

[0021] Through the above technical solution, the main structure of the taking device can be protected by the box body and the box door, and the box door can be used to facilitate the replacement of the exhausted nitrogen cylinder.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a device for taking liquid materials. The box body can protect the main structure. When the nitrogen cylinder is used up, the box door can be opened, and the push-pull box can be pulled to the front end through the handle. During the movement of the push-pull box, the height of the sheath is lowered by the change of the curvature of the arc baffle, and the nitrogen cylinder can be taken out for replacement. The box body can prevent the main body of the device from premature aging due to long-term exposure to light and bumps during walking, and the push-pull box can be used to quickly replace and repair the nitrogen cylinder.

[0024] 2. The utility model provides a device for taking liquid materials. The two pull rings are pulled upwards to disengage the two embedded blocks from the two embedded grooves. Then, the two pull rings are used to rotate the rotating disk to exchange the positions of the filled storage bottles and the storage bottles to be filled. At this time, the two embedded blocks are automatically embedded in the two embedded grooves respectively under the action of the spring. Then, the filled storage bottles are sealed, avoiding the problem of transferring the storage bottles to a flat ground for sealing, which causes the chemical liquid to be in contact with the air for a long time and easily leads to safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall axonometric schematic diagram of the utility model;

[0026] Figure 2 It is a rear cross-sectional schematic diagram of the utility model;

[0027] Figure 3 This is an axonometric schematic diagram of the base of the utility model;

[0028] Figure 4 This is a schematic diagram of the base and push-pull box combination of the utility model;

[0029] Figure 5 It is a half-section schematic diagram of the push-pull box of the utility model;

[0030] Figure 6 This is an axonometric diagram of the push-pull box of the utility model;

[0031] Figure 7 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0032] Legend:

[0033] 1. Box body; 2. Hinge; 3. Box door; 4. Nitrogen cylinder; 5. Air guide tube; 6. Liquid storage bottle; 7. Fixed plate; 8. Liquid guide tube; 9. Storage bottle; 10. Base; 11. Sheath; 12. Arc baffle; 13. Push-pull box; 14. Handle; 15. Slider; 16. Slide groove; 17. Slot; 18. Through groove; 19. Limiting mechanism; 20. Chassis; 21. Rotating disk; 22. Groove; 23. Rebound groove; 24. Embedded groove; 1901. Pull ring; 1902. Connecting rod; 1903. Spring; 1904. Connecting plate; 1905. Embedded block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0035] Reference Figure 1-7 The utility model provides an embodiment: a device for taking liquid materials, including a box body 1, a fixing plate 7 is fixedly arranged at the center of both sides of the inner wall of the box body 1, a liquid storage bottle 6 is fixedly arranged on one side of the upper end surface of the fixing plate 7, and a base 10 is fixedly arranged on the other side of the upper end surface of the fixing plate 7, a push-pull box 13 is slidably arranged in the base 10, a sheath 11 is slidably arranged in the push-pull box 13, and a nitrogen cylinder 4 can be supported to prevent the nitrogen cylinder 4 from falling over during use and movement, and a nitrogen cylinder 4 is movably arranged at the rear end of the upper end surface of the push-pull box 13;

[0036] A bottom end surface of the inner wall of the box body 1 is fixedly provided with a chassis 20, and both sides of the upper end surface of the chassis 20 are provided with embedding grooves 24. A rotating disk 21 is rotatably provided on the upper end surface of the chassis 20, and grooves 22 are provided on the upper end surface of the rotating disk 21 near both sides, and storage bottles 9 are movably provided in the two grooves 22. Rebound grooves 23 are provided inside the rotating disk 21 near both sides, and limiting mechanisms 19 are provided in the two rebound grooves 23 to facilitate limiting the rotation angle of the rotating disk 21 and prevent the rotating disk 21 from shaking during use. The two limiting mechanisms 19 include a connecting plate 1904;

[0037] When in use, first start the nitrogen cylinder 4 to fill the liquid storage bottle 6 with fresh dry nitrogen through the air guide tube 5, then open the valve on the liquid guide tube 8 so that the liquid in the liquid storage bottle 6 is slowly introduced into the storage bottle 9 under the pressure of the nitrogen introduced. When the storage bottle 9 is full, first close the valve on the liquid guide tube 8 and remove the liquid guide tube 8 from the input end of the full storage bottle 9, then pull up the two pull rings 1901 to make the two embedded blocks 1905 disengage from the two embedded grooves 24. At this time, the connecting plate 1904 moves upward in the rebound groove 23 under the action of the connecting rod 1902 to squeeze the spring 1903, so that the spring 1903 is in a tense state;

[0038] Then, the rotating disk 21 is rotated to exchange the positions of the empty storage bottle 9 and the filled storage bottle 9. At this time, the two embedded blocks 1905 and the two embedded grooves 24 are located on the same vertical line. At this time, the spring 1903 in a tense state pushes the connecting plate 1904 to move downward in the rebound groove 23 so that the two embedded blocks 1905 are respectively embedded in the two embedded grooves 24 to limit the rotation angle of the rotating disk 21, thereby preventing the rotating disk 21 from shaking and pulling the liquid guide tube 8 during use. Then, the filled storage bottle 9 is quickly sealed, and then the liquid guide tube 8 is connected to the input end of the storage bottle 9 to be filled, and the valve is opened to continue filling.

[0039] When the nitrogen is exhausted, the box door 3 is opened to one side through the hinge 2, the air guide tube 5 is removed from the output end of the nitrogen cylinder 4 and the push-pull box 13 is pulled forward through the handle 14. In the process of the push-pull box 13 moving forward along the base 10, the sheath 11 moves downward along the through groove 18 through the slider 15 and the slide groove 16 due to the change in the curvature of the arc-shaped baffle plate 12. At this time, the nitrogen cylinder 4 can be taken out for inflation or replacement. After the new nitrogen cylinder 4 is placed between the two through grooves 18, the two card grooves 17 on the lower end surface of the push-pull box 13 are aligned with the two arc-shaped baffle plates 12 and then pushed into the base 10. The arc-shaped baffle plate 12 can lift the sheath 11 during the movement of the push-pull box 13, so that the sheath 11 passes through the two through grooves 18 and is connected to the outer wall of the nitrogen cylinder 4 to prevent the nitrogen cylinder 4 from falling over, so that while the main body of the access device is protected by the box body 1 and the box door 3, it is convenient to replace the nitrogen cylinder 4.

[0040] Working principle: The nitrogen cylinder 4 can be quickly replaced through the push-pull box 13 embedded in the base 10, and at the same time, the arc-shaped baffle 12 can make the sheath 11 rise synchronously and pass through the through groove 18 to be connected to the outer wall of the nitrogen cylinder 4 when the push-pull box 13 is pushed backward, so as to prevent the nitrogen cylinder 4 from tipping over and pulling the air guide tube 5 during use and movement, and the rotating disk 21 can be used to quickly exchange the positions of full and unfilled storage bottles 9, so as to reduce the time of contact with air when the storage bottles 9 are taken to a flat ground for sealing, thereby reducing safety hazards.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for taking liquid materials, comprising a box (1), characterized in that: A fixing plate (7) is fixedly arranged at the center of both sides of the inner wall of the box body (1), a liquid storage bottle (6) is fixedly arranged on one side of the upper end surface of the fixing plate (7), a base (10) is fixedly arranged on the other side of the upper end surface of the fixing plate (7), a push-pull box (13) is slidably arranged in the base (10), a sheath (11) is slidably arranged in the push-pull box (13), and a nitrogen cylinder (4) is movably arranged at the rear end of the upper end surface of the push-pull box (13); A bottom end surface of the inner wall of the box body (1) is fixedly provided with a chassis (20), and both sides of the upper end surface of the chassis (20) are provided with embedding grooves (24). A rotating disk (21) is rotatably provided on the upper end surface of the chassis (20), and grooves (22) are provided on the upper end surface of the rotating disk (21) near both sides, and storage bottles (9) are movably provided in the two grooves (22). The rotating disk (21) is provided with rebound grooves (23) near both sides, and limiting mechanisms (19) are provided in the two rebound grooves (23), and the two limiting mechanisms (19) each include a connecting plate (1904).

2. A liquid material taking device according to claim 1, characterized in that: The two connecting plates (1904) are respectively slidably arranged in the two rebound grooves (23); the lower end surfaces of the two connecting plates (1904) are fixedly provided with an embedding block (1905); the upper end surfaces of the two connecting plates (1904) are fixedly provided with a connecting rod (1902) near both sides; the outer walls of the four connecting rods (1902) are movably sleeved with a spring (1903); the upper end surfaces of two connecting rods (1902) located in the same rebound groove (23) among the four connecting rods (1902) are fixedly provided with a pull ring (1901); and the two embedding blocks (1905) are respectively clamped and arranged in the two embedding grooves (24).

3. A liquid material taking device according to claim 1, characterized in that: Arc-shaped baffles (12) are fixedly arranged on both sides of the bottom end surface of the inner wall of the base (10), and slots (17) are penetrated through both sides of the bottom end surface of the inner wall of the push-pull box (13), and the two arc-shaped baffles (12) are slidably arranged in the two slots (17) respectively.

4. A liquid material taking device according to claim 1, characterized in that: Slide blocks (15) are fixedly arranged at the lower ends of both sides of the outer wall of the sleeve (11), and slide grooves (16) are opened at the rear ends of both sides of the inner wall of the push-pull box (13), and the two slide blocks (15) are slidably arranged in the two slide grooves (16) respectively.

5. A liquid material taking device according to claim 1, characterized in that: Two through slots (18) are provided at the center of the upper end surface of the push-pull box (13) near the rear end, and the protective sleeve (11) is slidably arranged in the two through slots (18). A handle (14) is fixedly arranged at the center of the front end surface of the push-pull box (13).

6. A liquid material taking device according to claim 1, characterized in that: The output end of the nitrogen cylinder (4) is threadedly sleeved with an air guide tube (5), the air guide tube (5) is threadedly connected to the input end of the liquid storage bottle (6), the output end of the liquid storage bottle (6) is threadedly sleeved with a liquid guide tube (8), the outer wall of the liquid guide tube (8) is provided with a valve, and the liquid guide tube (8) is threadedly connected to the input end of one of the two storage bottles (9).

7. A liquid material taking device according to claim 1, characterized in that: Hinges (2) are fixedly provided at both upper and lower ends of one side of the front end surface of the box body (1), and a box door (3) is hingedly provided on the front end surface of the box body (1) via two hinges (2).

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