Walnut oil solvent residue detection device

Abstract

The utility model discloses a walnut oil solvent residue detection device. The walnut oil solvent residue detection device comprises a storage tank and a workbench, the storage tank comprises an inner container and a protective cover, the protective cover is rotationally connected to the outer side of the inner container, a storage groove is formed in the outer wall of the inner container in a surrounding mode, a fetching groove is formed in the outer wall of the protective cover, the width of the fetching groove is larger than that of the storage groove, and the outer wall of the inner container is in clearance fit with the inner wall of the protective cover; the workbench is sleeved with a protective frame. The inner container and the protective cover are arranged, the object groove is formed in the inner container, the object taking groove is formed in the protective cover, finally, rapid taking and sealing of test paper are achieved through communication and closing of the inner container and the object taking groove, and the risk that the test paper is exposed in batches and polluted is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of walnut oil production, in particular to a walnut oil solvent residue detection device. Background Art

[0002] In the detection of walnut oil solvent residue, the test paper drop test is generally used for inspection. The utility model patent with publication number CN208432599U publicly authorized a walnut oil solvent residue detection device, which is provided with a storage box; the moving rod and the adjustment button construct a basic rotating storage structure to prevent the test paper from being contaminated or lost; then, the test paper is placed in the collection box for testing, which can also prevent oil pollution from contaminating the workbench.

[0003] However, when the above-mentioned walnut oil solvent residue detection device is used, it is first necessary to rotate the adjustment knob to rotate the test paper to the outside of the opening, that is, a batch of test papers are exposed to the outside; then, a layer of the test paper is extracted for subsequent testing; because the above-mentioned actions need to be repeated each time the operation is performed, the test papers are exposed in batches and repeatedly, which greatly increases the risk of contamination and is not conducive to the preservation of the test papers. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, to provide a walnut oil solvent residue detection device, and to solve the technical problem in the prior art that the risk of contamination is greatly increased due to batch and repeated exposure of test papers.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] In the first aspect, the utility model provides a walnut oil solvent residue detection device, comprising a storage tank and a workbench; the storage tank comprises an inner liner and a protective cover, the protective cover is rotatably connected to the outside of the inner liner, the outer wall of the inner liner is surrounded by a storage groove, the outer wall of the protective cover is provided with a retrieval groove, and the groove width of the retrieval groove is greater than the groove width of the storage groove, the outer wall of the inner liner and the inner wall of the protective cover are gap-matched; the workbench is provided with a protective frame.

[0007] In some embodiments, the liner includes a shell, the top of the shell has a temporary storage groove with an upward opening, and any one of the storage grooves is arranged between every two adjacent temporary storage grooves.

[0008] In some embodiments, the temporary storage grooves are evenly distributed along the circumference of the shell.

[0009] In some embodiments, a handle is fixedly connected to the center of the top of the shell, and the top of the handle extends upward and passes through the top of the protective cover.

[0010] In some embodiments, an anti-slip protrusion is provided at one end of the handle away from the shell, and the anti-slip protrusion is distributed around the outer wall of the handle.

[0011] In some embodiments, the storage slot has a cavity with a rectangular structure, and a clearance groove is provided on one side of the opening of the cavity.

[0012] In some embodiments, the opening width of the clearance slot is at least twice the opening width of the storage slot.

[0013] In some embodiments, the notch of the retrieval slot is in a cross-shaped structure.

[0014] In some embodiments, a base is further included, and the storage tank and the workbench are both installed on the base.

[0015] In some embodiments, a bracket is provided on the base, the bracket is located directly above the workbench, and a positioning hole is opened on the bracket, and the positioning hole is used to set up a dropper.

[0016] In a second aspect, the utility model also provides a walnut oil solvent residue detection device.

[0017] Compared with the prior art, the utility model provides a walnut oil solvent residue detection device, which realizes a basic protection and storage structure by providing an inner tank and a protective cover; further, by utilizing the rotational connection between the storage slot and the retrieval slot, the test paper can be quickly taken and sealed, effectively reducing the risk of contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides an isometric view of a walnut oil solvent residue detection device. Figure 1 (The taking slot and the placing slot are in a connected state);

[0019] Figure 2 The utility model is an isometric view of a walnut oil solvent residue detection device provided by the utility model embodiment. Figure 2 (The taking slot and the placing slot are not in a connected state);

[0020] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of the middle liner;

[0021] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;

[0022] Figure 5 yes Figure 1 Schematic diagram of the enlarged structure of the protective cover.

[0023] Description of reference numerals:

[0024] 100, storage tank; 110, liner; 111, storage slot; 111a, cavity; 112, shell; 113, temporary storage slot; 114, clearance slot; 115, bottom plate; 120, protective cover; 121, taking slot; 130, handle; 140, anti-slip protrusion; 200, workbench; 300, protective frame; 400, base; 500, bracket; 510, positioning hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In order to solve the technical problem that the risk of contamination is greatly increased due to the exposure of test papers in batches, the utility model provides a walnut oil solvent residue detection device, which can reduce the risk of contamination.

[0027] It should be noted that the walnut oil solvent residue detection device described in the utility model is used for but not limited to walnut oil solvent residue detection, etc. For the convenience of explanation, in the utility model, only the application of a walnut oil solvent residue detection device to walnut oil solvent residue detection is used as an example for explanation, and the principle of applying a walnut oil solvent residue detection device to other types of equipment is essentially the same as the principle applied to walnut oil solvent residue detection, which will not be repeated here.

[0028] See also Figure 1 - Figure 5 ,in Figure 1 The present invention is a schematic structural diagram of a walnut oil solvent residue detection device in one embodiment of the utility model, a walnut oil solvent residue detection device, comprising a storage tank 100 and a workbench 200; the storage tank 100 comprises an inner liner 110 and a protective cover 120, the protective cover 120 is rotatably connected to the outer side of the inner liner 110, the outer wall of the inner liner 110 is surrounded by a storage groove 111, the outer wall of the protective cover 120 is provided with a taking groove 121, and the groove width of the taking groove 121 is greater than the groove width of the storage groove 111, and the outer wall of the inner liner 110 and the inner wall of the protective cover 120 are gap-matched; the workbench 200 is sleeved with a protective frame 300.

[0029] In this embodiment, first, the protective cover 120 is rotated so that the retrieval slot 121 is connected to the storage slot 111; then, the operator uses one hand or tweezers to enter the notches of the retrieval slot 121 and the storage slot 111 in turn, and takes out the test paper in the storage slot 111; then, the test paper is placed on the workbench 200 for subsequent drop testing. Since the protective cover 120 is rotatably connected to the inner liner 110, and the protective cover 120 is arranged on the outside of the inner liner 110, this provides a better structural basis for the preservation of the test paper and avoiding contamination; further, the narrow structure of the storage slot 111 is used to store the test paper in a single manner, which also improves the anti-pollution effect. Finally, a protective frame 300 is set on the workbench 200 to avoid external contamination. That is, the above structure effectively reduces the risk of test papers being exposed and contaminated in batches. It should be emphasized that the outer wall of the inner liner 110 and the inner wall of the protective cover 120 are gap-matched. The gap here should be matched to enable smooth rotation, and the gap between the two does not need to be too large to avoid the intrusion of external dust.

[0030] In one embodiment, see Figure 3 , Figure 4 , Figure 5 The inner container 110 includes a shell 112 , the top of the shell 112 has a temporary storage groove 113 with an opening facing upward, and any storage groove 111 is arranged between every two adjacent temporary storage grooves 113 .

[0031] In this embodiment, intermittent connection between the storage slot 111 and the retrieval slot 121 can be achieved by rotating the inner liner 110, which can not only effectively retrieve the test paper, but also quickly close the gas storage slot 111, thereby effectively reducing the exposure time of the test paper to the outside world and avoiding the possibility of batch exposure of the test paper.

[0032] In one embodiment, see Figure 3 The temporary storage grooves 113 are evenly distributed along the circumference of the shell 112 .

[0033] In this embodiment, the temporary storage slot 113 can temporarily store more test papers in batches, and can be replenished when the test papers in the storage slot 111 are used up.

[0034] In one embodiment, see Figure 3 A handle 130 is fixedly connected to the center of the top of the shell 112 , and the top of the handle 130 extends upward and passes through the top of the protective cover 120 .

[0035] In this embodiment, it should be noted that the handle 130 drives the housing 112 to rotate while the bottom of the liner 110 is fixed, that is, the bottom end of the housing 112 and the bottom of the liner 110 (i.e. Figure 3A gap is left on one side of the bottom plate 115 in the housing 112 and the two are rotatably connected. The bottom plate 115 is rotatably connected to the housing 112, and the bottom plate 115 is also rotatably connected to the protective cover 120, and the two do not conflict with each other.

[0036] In one embodiment, see Figure 1 An anti-slip protrusion 140 is provided at one end of the handle 130 away from the housing 112 , and the anti-slip protrusion 140 is distributed around the outer wall of the handle 130 .

[0037] In this embodiment, the anti-slip protrusion 140 and the handle 130 are detachably connected, which facilitates the disassembly of the inner container 110.

[0038] In one embodiment, see Figure 3 , Figure 4 The storage slot 111 has a cavity 111 a of a rectangular parallelepiped structure, and a clearance groove 114 is formed on one side of the opening of the cavity 111 a.

[0039] In this embodiment, the design of the clearance groove 114 is helpful for taking and placing the test paper.

[0040] In one embodiment, see Figure 3 , Figure 4 , the opening width of the clearance groove 114 is at least twice the opening width of the storage groove 111.

[0041] In this embodiment, the opening width of the clearance slot 114 is designed to prevent the test paper from touching the protective cover 120 during the removal process.

[0042] In one embodiment, see Figure 4 The notch of the taking groove 121 is in a cross-shaped structure.

[0043] In one embodiment, see Figure 1 , further comprising a base 400 , on which the storage tank 100 and the workbench 200 are both mounted.

[0044] In this embodiment, the base 400 helps to achieve the integration of the detection device.

[0045] In one embodiment, see Figure 1 A bracket 500 is also provided on the base 400. The bracket 500 is located directly above the workbench 200, and a positioning hole 510 is opened on the bracket 500. The positioning hole 510 is used to set up a dropper.

[0046] In this embodiment, the positioning hole 510 can be used to invert the dropper or the dropper bottle, and the liquid can be discharged by manual squeezing, which is more convenient to operate.

[0047] In order to better understand the present invention, the following Figures 1 to 5 The technical solution of the utility model is described in detail:

[0048] First, place the dropper or dropper bottle upside down in the positioning hole 510; then, hold the handle 130 and rotate the shell 112 along the circumference of the bottom plate 115 to connect the extraction slot 121 with the storage slot 111; then, manually or use tweezers to extract the test paper in the storage slot 111. Finally, gently turn the handle 130 again to drive the protective cover 120 to continue to rotate a certain angle so that the extraction slot 121 and the storage slot 111 are no longer connected. At this moment, the test paper is sealed, which effectively avoids batch and multiple exposure of the test paper and effectively reduces the risk of contamination. In addition, since the protective frame 300 is provided on the outer cover of the workbench 200, the test paper is also prevented from being contaminated during subsequent use.

[0049] The above specific implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A walnut oil solvent residue detection device, characterized in that, include: A storage tank, the storage tank comprising an inner liner and a protective cover, the protective cover being rotatably connected to the outer side of the inner liner, the outer wall of the inner liner being provided with a storage groove, the outer wall of the protective cover being provided with a retrieval groove, the groove width of the retrieval groove being greater than the groove width of the storage groove, and the outer wall of the inner liner being gap-matched with the inner wall of the protective cover; and A workbench is provided with a protective frame.

2. A walnut oil solvent residue detection device according to claim 1, characterized in that: The inner container comprises a shell, the top of the shell is provided with a temporary storage groove with an opening facing upward, and any one of the storage grooves is arranged between every two adjacent temporary storage grooves.

3. A walnut oil solvent residue detection device according to claim 2, characterized in that, The temporary storage grooves are evenly distributed along the circumference of the shell.

4. A walnut oil solvent residue detection device according to claim 2, characterized in that, A handle is fixedly connected to the center of the top of the shell, and the top of the handle extends upward and passes through the top of the protective cover.

5. A walnut oil solvent residue detection device according to claim 4, characterized in that, An anti-slip protrusion is arranged at one end of the handle away from the shell, and the anti-slip protrusion is distributed around the outer wall of the handle.

6. A walnut oil solvent residue detection device according to claim 1, characterized in that: A cavity with a rectangular structure is provided in the storage groove, and a yielding groove is provided on one side of the opening of the cavity.

7. A walnut oil solvent residue detection device according to claim 6, characterized in that: The opening width of the clearance groove is at least twice the opening width of the storage groove.

8. A walnut oil solvent residue detection device according to claim 1, characterized in that: The notch of the taking slot is in a cross-shaped structure.

9. A walnut oil solvent residue detection device according to claim 1, characterized in that: It also includes a base, and the storage tank and the workbench are both installed on the base.

10. A walnut oil solvent residue detection device according to claim 9, characterized in that: The base is also provided with a bracket, the bracket is located directly above the workbench, and a positioning hole is opened on the bracket, and the positioning hole is used to set up a dropper.

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