A digestion and heating device for water quality analysis

Abstract

The utility model discloses a digestion and heating device for water quality analysis, and relates to the technical field of digestion devices, specifically a digestion and heating device for water quality analysis, comprising a digestion and heating box, a controller is arranged on the top of the digestion and heating box, a protective cover is hinged on the top of the digestion and heating box through a hinge, a handle is arranged on one side of the protective cover, a partition is arranged inside the digestion and heating box, a base is arranged on the inner bottom wall of the digestion and heating box, a rotating rod is rotatably connected to the top of the base, a slide groove is arranged inside the rotating rod, a support plate is arranged on the inner top wall of the digestion and heating box, and a protective box is arranged inside the support plate. The digestion and heating device for water quality analysis has the effect of convenient and uniform stirring through the arrangement of the handle, the protective cover, the sleeve, the pull rod, the controller, the first motor, the first gear, the chain, the second gear, the connecting rod, the rotating rod, the tray, and the sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of digestion devices, in particular to a digestion and heating device used for water quality analysis. Background Art

[0002] When determining inorganic elements in environmental samples (water samples, soil samples, solid waste, and particulate matter intercepted during atmospheric sampling, etc.), it is necessary to perform digestion treatment on the environmental samples. The function of digestion treatment is to destroy organic matter, dissolve particulate matter, and oxidize the elements to be tested in various valence states into a single high-valence state or convert them into easily decomposable inorganic compounds.

[0003] The digestion and heating device for water quality analysis disclosed in the Chinese utility model patent application disclosure CN217132742U does not cause mutual displacement between the digestion tube and the heating jacket, and keeps the heating jacket and the digestion tube in close contact at all times to improve the heat conduction effect. However, the digestion and heating device for water quality analysis has the disadvantage of being inconvenient to stir the test tube with the reagent added so that the reagent and the water sample are fully mixed, and the test tube cannot be heated evenly to achieve the effect of taking out the test tube as a whole. A digestion and heating device for water quality analysis is currently provided to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a digestion and heating device for water quality analysis, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a digestion and heating device for water quality analysis, comprising a digestion and heating box, a controller is arranged on the top of the digestion and heating box, a protective cover is hingedly connected to the top of the digestion and heating box by a hinge, a handle is arranged on one side of the protective cover, a partition is arranged inside the digestion and heating box, a base is arranged on the inner bottom wall of the digestion and heating box, a rotating rod is rotatably connected to the top of the base, a sliding groove is arranged inside the rotating rod, a support plate is arranged on the inner top wall of the digestion and heating box, a protective box is arranged inside the support plate, a first motor is arranged inside the protective box, a first gear is arranged on the output end of the first motor, a second gear is rotatably connected to the upper part of the support plate near the first gear through a bearing, a second protective box is arranged on the inner bottom wall of the digestion and heating box, a second motor is arranged inside the second protective box, a cam is arranged on the output end of the second motor, the outer surface of the cam is rotatably connected to the first connecting plate by a plug, the other end of the first connecting plate is rotatably connected to the second connecting plate by a plug, and a clamp is arranged on the top of the second connecting plate.

[0008] Optionally, an extension plate is provided on one side of the protective cover, a first through hole is opened inside the extension plate, a second through hole is opened inside the digestion heating box, a pull rod adapted to the inner diameter of the second through hole is provided inside the second through hole, and the inner diameter of the pull rod is adapted to the inner diameter of the first through hole.

[0009] Optionally, a tray is disposed on the top of the rotating rod, and a sleeve is disposed on the top of the tray. There are a number of sleeves that are evenly distributed on the top of the tray, and the diameter of the sleeve is adapted to the diameter of the test tube.

[0010] Optionally, a chain is meshed on the outer surfaces of the first gear and the second gear, a connecting rod is provided on one side of the chain, and the connecting rod is stuck in the sliding groove of the rotating rod.

[0011] Optionally, a sleeve rod is provided on the left inner wall of the digestion and heating box, and the second connecting rod is sleeved inside the sleeve rod.

[0012] Optionally, a telescopic rod is provided inside the clamp, and a push plate is provided at the movable end of the telescopic rod, both ends of the push plate are socketed with connecting tubes, the top of the connecting tube is connected to a third connecting plate by a plug-in rotation, the other end of the third connecting plate is connected to the top of the clamp by a plug-in rotation, the bottom of the connecting tube is connected to a fourth connecting plate by a plug-in rotation, the other end of the fourth connecting plate is connected to a connecting frame by a plug-in rotation, and a splint is provided at one end of the connecting frame.

[0013] Optionally, the inner bottom wall of the digestion and heating box is provided with heating tubes, and a number of heating tubes are evenly distributed on the inner bottom wall of the digestion and heating box.

[0014] Optionally, the interior of the heating tube is divided into three layers, the outermost layer is sleeved with a heating wire, the middle layer is filled with water, and the inner layer is provided with a heating belt.

[0015] (III) Beneficial effects

[0016] The utility model provides a digestion and heating device for water quality analysis, which has the following beneficial effects:

[0017] 1. The digestion and heating device for water quality analysis has the effect of convenient and uniform stirring through the arrangement of a handle, a protective cover, a sleeve, a pull rod, a controller, a first motor, a first gear, a chain, a second gear, a connecting rod, a rotating rod, a tray, and a sleeve.

[0018] 2. The digestion and heating device for water quality analysis has the effects of uniform heating, preventing uneven heating of test tubes, clamping test tubes, and taking out the test tubes as a whole through the arrangement of a heating tube, a controller, a telescopic rod, a push plate, a third connecting plate, a fourth connecting plate, a connecting frame, a clamp, a heating wire, a heating tube, a heating belt, a second motor, a cam, a first connecting plate, a second connecting plate, and a clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the top view of the digestion and heating box of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the front view of the digestion and heating box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the side view of the chain, the first gear and the second gear of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a side view of the rotating rod of the utility model;

[0024] Figure 6 This is a structural schematic diagram of the front view of the digestion and heating box of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the front view of the cam, the first connecting plate and the second connecting plate of the utility model.

[0026] In the figure: 1. digestion heating box; 2. controller; 3. protective cover; 4. handle; 5. pull rod; 6. telescopic rod; 7. fourth connecting plate; 8. third connecting plate; 9. clamp; 10. connecting frame; 11. clamp; 12. tray; 13. sleeve; 14. second connecting plate; 15. sleeve rod; 16. first connecting plate; 17. second motor; 18. cam; 19. rotating rod; 20. first motor; 21. support plate; 22. connecting rod; 23. first gear; 24. chain; 25. second gear; 26. heating tube; 27. heating belt; 28. water; 29. ​​heating wire; 30. push plate; 31. connecting tube. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] A digestion and heating device for water quality analysis, comprising a digestion and heating box 1, a controller 2 is arranged on the top of the digestion and heating box 1, a protective cover 3 is hingedly connected to the top of the digestion and heating box 1 through a hinge, a handle 4 is arranged on one side of the protective cover 3, a partition is arranged inside the digestion and heating box 1, a base is arranged on the inner bottom wall of the digestion and heating box 1, a rotating rod 19 is rotatably connected to the top of the base, a sliding groove is arranged inside the rotating rod 19, a support plate 21 is arranged on the inner top wall of the digestion and heating box 1, a protective box is arranged inside the support plate 21, a first motor 20 is arranged inside the protective box, a first gear 23 is arranged at the output end of the first motor 20, and a shaft is passed through the support plate 21 near the upper side of the first gear 23 The bearing is rotatably connected with a second gear 25, an extension plate is provided on one side of the protective cover 3, a first through hole is opened inside the extension plate, a second through hole is opened inside the digestion heating box 1, a pull rod 5 adapted to the inner diameter of the second through hole is provided inside the second through hole, the inner diameter of the pull rod 5 is adapted to the inner diameter of the first through hole, a tray 12 is provided on the top of the rotating rod 19, a sleeve 13 is provided on the top of the tray 12, a number of sleeves 13 are evenly distributed on the top of the tray 12, the diameter of the sleeve 13 is adapted to the diameter of the test tube, the outer surfaces of the first gear 23 and the second gear 25 are meshed with a chain 24, a connecting rod 22 is provided on one side of the chain 24, and the connecting rod 22 is stuck in the slide groove of the rotating rod 19.

[0030] In order to realize the digestion and heating device for water quality analysis, the device has the effect of convenient stirring. Figure 1-5 As shown, the present application adopts the following structure, through the cooperation of the handle 4, the protective cover 3, the sleeve 13, the pull rod 5, the controller 2, the first motor 20, the first gear 23, the chain 24, the second gear 25, the connecting rod 22, the rotating rod 19, the tray 12, and the sleeve 13, during use, when it is necessary to add reagents to the sample and mix them evenly, the protective cover 3 is opened by the handle 4, the test tube is inserted into the sleeve 13, and then the protective cover 3 is closed, and the pull rod 5 is pulled to lock the protective cover 3 on the top of the digestion heating box 1 to prevent the sample from being thrown out during rotation and injuring the experimenter. After the protective cover 3 is covered, the control The device 2 starts the first motor 20, the output end of the first motor 20 rotates and drives the first gear 23, the first gear 23 drives the chain 24 meshing with the first gear 23, the chain 24 drives the second gear 25 and the connecting rod 22 arranged on one side of the chain 24, the connecting rod 22 moves in the slide groove of the rotating rod 19, thereby driving the rotating rod 19 to rotate, so that the rotating rod 19 periodically rotates forward and reverse, and then drives the tray 12 and the sleeve 13 on the top of the connecting rod, so that the sample inside the test tube is mixed more evenly, thereby realizing that the digestion and heating device for water quality analysis has the effect of convenient and uniform stirring.

[0031] Example 2

[0032] A digestion and heating device for water quality analysis, wherein a second protective box is arranged on the inner bottom wall of a digestion and heating box 1, a second motor 17 is arranged inside the second protective box, a cam 18 is arranged on the output end of the second motor 17, an outer surface of the cam 18 is rotatably connected to a first connecting plate 16 through a plug, the other end of the first connecting plate 16 is rotatably connected to a second connecting plate 14 through a plug, a clamp 9 is arranged on the top of the second connecting plate 14, a sleeve rod 15 is arranged on the left inner side wall of the digestion and heating box 1, a second connecting rod 22 is sleeved inside the sleeve rod 15, a telescopic rod 6 is arranged inside the clamp 9, a push plate 30 is arranged on the movable end of the telescopic rod 6, and both ends of the push plate 20 The connecting tube 31 is sleeved, the top of the connecting tube 31 is connected to the third connecting plate 8 by a plug-in rotation, the other end of the third connecting plate 8 is connected to the top of the clamp 9 by a plug-in rotation, the bottom of the connecting tube 31 is connected to the fourth connecting plate 7 by a plug-in rotation, the other end of the fourth connecting plate 7 is connected to the connecting frame 10 by a plug-in rotation, one end of the connecting frame 10 is provided with a clamping plate 11, the inner bottom wall of the digestion heating box 1 is provided with a heating tube 26, a number of heating tubes 26 are evenly distributed on the inner bottom wall of the digestion heating box 1, the interior of the heating tube 26 is divided into three layers, the outermost layer is sleeved with a heating wire 29, the middle layer is filled with water 28, and the inner layer is provided with a heating belt 27.

[0033] In order to achieve the effect of uniform heating, preventing uneven heating of the test tube, clamping the test tube and taking out the test tube as a whole, the digestion and heating device for water quality analysis has the following advantages: Figure 2-3 , Figure 6-7As shown, the present application adopts the following structure, through the cooperation of the heating tube 26, the controller 2, the telescopic rod 6, the push plate 30, the third connecting plate 8, the fourth connecting plate 7, the connecting frame 10, the clamp 11, the heating wire 29, the heating tube 26, the heating belt 27, the second motor 17, the cam 18, the first connecting plate 16, the second connecting plate 14, and the clamp 9, during use, the test tube is inserted into the heating tube 26, and then the telescopic rod 6 is started by the controller 2, the movable end of the telescopic rod 6 extends and pushes the push plate 30, the push plate 30 pushes the connecting tube 31, the third connecting plate 8 and the fourth connecting plate 7, the fourth connecting plate 7 pushes the connecting frame 10, so that the two connecting frames 10 move inward, the connecting frame 10 pushes the clamp 11, so that the two clamps 11 shrink inward, clamp the test tube, and then the heating wire 29 is started by the controller 2, and the heating wire 29 starts to heat the water 28 in the middle layer of the heating tube 26 The heated water 28 heats the test tube through the heating belt 27, so that the test tube is heated more evenly, and the test tube is prevented from being broken due to excessive local heating temperature. After the heating is completed, the pull rod 5 is pulled to flip the protective cover 3 through the handle 4, and then the second motor 17 is started through the controller 2, and the output end of the second motor 17 drives the cam 18, and the cam 18 drives the first connecting plate 16 to rotate, and the first connecting plate 16 drives the second connecting plate 14, so that the second connecting plate 14 drives the clamp 9 to move upward, and the test tube is removed from the heating tube 26 as a whole. When the clamp 9 rises to the test tube detached from the heating tube 26, the second motor 17 is stopped by the controller 2, and finally the test tube is taken out from the clamp 11 after the test tube is completely cooled, thereby realizing that the digestion and heating device for water quality analysis has the effect of uniform heating, preventing uneven heating of the test tube, clamping the test tube, and taking out the test tube as a whole.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A digestion and heating device for water quality analysis, comprising a digestion and heating box, characterized in that: A controller is provided on the top of the digestion and heating box, a protective cover is hinged on the top of the digestion and heating box through a hinge, a handle is provided on one side of the protective cover, a partition is provided inside the digestion and heating box, a base is provided on the inner bottom wall of the digestion and heating box, the top of the base is rotatably connected with a rotating rod, a sliding groove is provided inside the rotating rod, a support plate is provided on the inner top wall of the digestion and heating box, a protective box is provided inside the support plate, a first motor is provided inside the protective box, a first gear is provided at the output end of the first motor, the support plate is rotatably connected to the second gear through a bearing above the first gear, a second protective box is provided on the inner bottom wall of the digestion and heating box, a second motor is provided inside the second protective box, a cam is provided on the output end of the second motor, the outer surface of the cam is rotatably connected to the first connecting plate through a plug, the other end of the first connecting plate is rotatably connected to the second connecting plate through a plug, and a clamp is provided on the top of the second connecting plate.

2. A digestion and heating device for water quality analysis according to claim 1, characterized in that: An extension plate is provided on one side of the protective cover, a first through hole is opened inside the extension plate, a second through hole is opened inside the digestion heating box, a pull rod adapted to the inner diameter of the second through hole is provided inside the second through hole, and the inner diameter of the pull rod is adapted to the inner diameter of the first through hole.

3. A digestion and heating device for water quality analysis according to claim 1, characterized in that: A tray is arranged on the top of the rotating rod, and a sleeve is arranged on the top of the tray. There are several sleeves evenly distributed on the top of the tray, and the diameter of the sleeve is adapted to the diameter of the test tube.

4. A digestion and heating device for water quality analysis according to claim 1, characterized in that: The outer surfaces of the first gear and the second gear are meshed with chains, one side of the chain is provided with a connecting rod, and the connecting rod is stuck in the sliding groove of the rotating rod.

5. A digestion and heating device for water quality analysis according to claim 1, characterized in that: The left inner wall of the digestion and heating box is provided with a sleeve rod, and the second connecting rod is sleeved inside the sleeve rod.

6. A digestion and heating device for water quality analysis according to claim 1, characterized in that: A telescopic rod is provided inside the clamp, and a push plate is provided at the movable end of the telescopic rod. Both ends of the push plate are sleeved with connecting pipes. The top of the connecting pipe is rotatably connected to the third connecting plate through a plug pin, and the other end of the third connecting plate is rotatably connected to the top of the clamp through a plug pin. The bottom of the connecting pipe is rotatably connected to the fourth connecting plate through a plug pin, and the other end of the fourth connecting plate is rotatably connected to the connecting frame through a plug pin, and a clamp is provided at one end of the connecting frame.

7. A digestion and heating device for water quality analysis according to claim 1, characterized in that: The inner bottom wall of the digestion and heating box is provided with heating tubes, and a number of the heating tubes are evenly distributed on the inner bottom wall of the digestion and heating box.

8. A digestion and heating device for water quality analysis according to claim 7, characterized in that: The interior of the heating tube is divided into three layers, the outermost layer is sleeved with a heating wire, the middle layer is filled with water, and the inner layer is provided with a heating belt.

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