Vessel bearing bracket for graphite digestion instrument

Abstract

The utility model relates to the technical field of vessel bearing, and discloses a vessel bearing support for a graphite digestion instrument, which comprises a support body, a bracket is detachably connected above the support body, an air guide component is arranged on one side of the support body, and an air blowing component is arranged on one side of the air guide component; the bracket comprises a cover plate, a plurality of groups of guide holes for placing digestion test tubes are formed in the upper surface of the cover plate, and a guide frame is arranged at the upper end of each group of guide holes; through cooperation of the frame body, the bracket, the air guide assembly and the air blowing assembly, air is blown through an air blower, so that external air is introduced into a side air box through an air guide box, air is blown to the outer wall of a high-temperature digestion test tube placed on the bracket through an air outlet hole and an air blowing nozzle, and then the high-temperature digestion test tube is subjected to air cooling; the cooling efficiency of the high-temperature digestion test tube is improved, the heat dissipation efficiency is high, the digestion operation time of the next batch of the digestion instrument is shortened, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vessel bearing, in particular to a vessel bearing bracket for a graphite digestion instrument. Background Art

[0002] Graphite digester is a common laboratory sample pretreatment equipment under normal temperature. Its digestion, heating and acid removal functions are much more efficient than laboratory electric heating plates. Its digestion speed is ten to one hundred times faster than the general electric heating plate method. The digestion effect is also very good. The wrapped digestion of graphite digester can digest the sample thoroughly, and the effect is more obvious for difficult-to-digest samples.

[0003] In the prior art, the Chinese utility model with publication number: CN219369333U discloses a graphite digestion instrument, including a chassis; a graphite digestion box, the top surface of the graphite body is provided with a number of evenly arranged, top-opened and vertically arranged digestion holes; a driving mechanism, which is arranged in the chassis and is connected to the bottom of the graphite body box above the chassis to drive the graphite digestion box to rotate in a clockwise or counterclockwise direction; a graphite heating mechanism, which is arranged at the bottom of the graphite digestion box and is used to heat the digestion test tubes in the several digestion holes in the graphite digestion box; a control module, which is arranged on the chassis and electrically controls the driving mechanism and the graphite heating mechanism. The graphite digestion instrument of this utility model has high digestion operation efficiency, simple and easy overall structure, and is stable and reliable;

[0004] However, after the test tube of the existing graphite digestion instrument is heated, the test tube temperature is very high, the heat dissipation is slow, and the cooling time is long, making it difficult to quickly perform the digestion operation of the next batch, which will seriously affect the test efficiency of the graphite digestion instrument. Therefore, we need to propose a vessel supporting bracket for the graphite digestion instrument. Utility Model Content

[0005] The purpose of the utility model is to provide a vessel carrying bracket for a graphite digestion instrument, which is convenient for supporting and placing test tubes after digestion, and then quickly cooling the high-temperature test tubes. Compared with natural cooling, the cooling efficiency is improved, the heat dissipation is faster, the cooling time is short, and the digestion operation time of the next batch is shortened, thereby improving the test efficiency of the graphite digestion instrument to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a vessel carrying bracket for a graphite digestion instrument, comprising a frame body, a bracket is detachably connected to the upper part of the frame body, an air guide component is arranged on one side of the frame body, and a blowing component is arranged on one side of the air guide component;

[0007] The bracket comprises a cover plate, the upper surface of which is provided with a plurality of guide holes for placing digestion test tubes, and the upper end of each group of guide holes is provided with a guide frame;

[0008] The frame includes a carrying frame, one side of the carrying frame is open, and the other side of the carrying frame is provided with a plurality of heat dissipation holes;

[0009] The air guide assembly includes an air guide box installed on the open side of the carrying frame, one side of the air guide box is provided with an air inlet hole, and the other side of the air guide box is provided with multiple groups of air outlet holes, two groups of side air boxes are installed on both sides of the air guide box adjacent to the air inlet hole, and the opposite sides of the two groups of side air boxes are provided with blowing nozzles penetrating the carrying frame;

[0010] The blowing assembly comprises a connecting air duct connected to the air inlet hole, a bracket is arranged at the air inlet end of the connecting air duct, and a hair dryer is installed on the bracket.

[0011] Preferably, a coil is provided at one end of the connecting air duct close to the air inlet, and the coil is arranged in a serpentine shape. The water inlet end of the coil is connected to a first conduit that runs through the connecting air duct, and the water outlet end of the coil is connected to a second conduit that runs through the connecting air duct. The first conduit and the second conduit are both plugged into a cold water tank, and a circulating pump is installed at one end of the first conduit located in the inner cavity of the cold water tank.

[0012] Preferably, the air guide box is symmetrically provided with connecting holes communicating with the two groups of side air boxes on both sides adjacent to the air inlet hole, and the supporting frame is provided with side holes for embedding the blowing nozzle on both sides adjacent to the opening.

[0013] Preferably, two sets of limit blocks are fixedly connected to both ends of the upper surface of the cover plate, and insertion holes are provided on both sides of the cover plate.

[0014] Preferably, the bracket further comprises two groups of detachable heat-insulating handles, one end of the two groups of heat-insulating handles are fixedly connected with a positioning clip, and one end of the positioning clip is fixedly connected with a protrusion embedded between the socket and the two groups of limit blocks.

[0015] Preferably, the four end corners of the inner cavity of the bearing frame are provided with reinforcing columns, the upper ends of the four groups of reinforcing columns are fixedly connected with plug rods, and the lower surface of the cover plate is provided with docking holes for plugging the plug rods.

[0016] Preferably, a plurality of groups of springs are arranged at the bottom of the inner cavity of the bearing frame, and the upper ends of the plurality of groups of springs are fixedly connected with a heat insulation board, and a bottom plate is arranged on the upper surface of the heat insulation board.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model mainly cooperates between a frame, a bracket, an air guide component and a blowing component, blows air through a hair dryer, and then allows external wind to pass into the side wind box through the air guide box, so that air is blown onto the outer wall of a high-temperature digestion test tube placed on the bracket through the air outlet and the blowing nozzle, and then the high-temperature digestion test tube is cooled by air, the cooling efficiency of the high-temperature digestion test tube is improved, the heat dissipation efficiency is fast, the next batch digestion operation time of the digestion instrument is shortened, and the test efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the frame structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the bracket structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the air guide assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the blowing component of the utility model.

[0024] In the figure: 1. frame; 11. bearing frame; 12. reinforcing column; 13. plug rod; 14. side hole; 15. heat dissipation hole; 16. spring; 17. heat insulation board; 18. bottom plate; 2. bracket; 21. cover plate; 22. guide hole; 23. guide frame; 24. limit block; 25. plug hole; 26. positioning clip; 27. heat insulation handle; 3. air guide assembly; 31. air guide box; 32. air inlet hole; 33. air outlet hole; 34. connecting hole; 35. side air box; 36. blowing nozzle; 4. blowing assembly; 41. connecting air duct; 42. cold water tank; 43. bracket; 44. hair dryer; 45. circulation pump; 46. first duct; 47. coil; 48. second duct. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides a vessel bearing bracket for a graphite digestion instrument, comprising a frame body 1, a bracket 2 is detachably connected to the upper part of the frame body 1, an air guide component 3 is arranged on one side of the frame body 1, and a blowing component 4 is arranged on one side of the air guide component 3.

[0027] The bracket 2 comprises a cover plate 21 , and a plurality of guide holes 22 for placing digestion test tubes are provided on the upper surface of the cover plate 21 , and a guide frame 23 is provided at the upper end of each guide hole 22 .

[0028] The frame 1 includes a carrying frame 11 . One side of the carrying frame 11 is open, and the other side of the carrying frame 11 is provided with a plurality of heat dissipation holes 15 .

[0029] The air guide assembly 3 includes an air guide box 31 installed on the open side of the supporting frame 11, an air inlet hole 32 is opened on one side of the air guide box 31, and multiple groups of air outlet holes 33 are opened on the other side of the air guide box 31. Two groups of side air boxes 35 are installed on both sides of the air guide box 31 adjacent to the air inlet hole 32, and the opposite sides of the two groups of side air boxes 35 are provided with blowing nozzles 36 that penetrate the supporting frame 11.

[0030] The blowing assembly 4 includes a connecting air duct 41 connected to the air inlet hole 32 . A bracket 43 is provided at the air inlet end of the connecting air duct 41 , and a blower 44 is installed on the bracket 43 .

[0031] A coil 47 is provided at one end of the connecting air duct 41 close to the air inlet hole 32. The coil 47 is arranged in a serpentine shape. The water inlet end of the coil 47 is connected to a first conduit 46 that runs through the connecting air duct 41, and the water outlet end of the coil 47 is connected to a second conduit 48 that runs through the connecting air duct 41. The first conduit 46 and the second conduit 48 are both plugged into a cold water tank 42. A circulating pump 45 is installed at one end of the first conduit 46 located in the inner cavity of the cold water tank 42. The water in the cold water tank 42 is passed into the coil 47 through the circulating pump 45 for circulation, so that the air blown in by the hair dryer 44 is passed into the supporting frame 11 after heat exchange with cold water to cool the digestion test tube, thereby improving the cooling efficiency.

[0032] Connecting holes 34 connected to the two groups of side air boxes 35 are symmetrically provided on both sides adjacent to the air guide box 31 and the air inlet hole 32, and side holes 14 for embedding the blowing nozzle 36 are provided on both sides adjacent to the open opening of the carrier frame 11. The wind is conveniently introduced into the side air box 35 through the connecting holes 34, and the blowing nozzle 36 is conveniently installed through the side holes 14, thereby increasing the blowing range of the digestion test tube and further improving the cooling efficiency.

[0033] Two sets of limit blocks 24 are fixedly connected to both ends of the upper surface of the cover plate 21, and insertion holes 25 are provided on both sides of the cover plate 21. The positioning clips 26 on the insulating handle 27 can be quickly and conveniently inserted through the limit blocks 24, thereby facilitating the removal and placement of the cover plate 21 and improving the efficiency of removing and placing the digestion test tubes.

[0034] The bracket 2 also includes two sets of detachable heat-insulating handles 27, one end of each set of heat-insulating handles 27 is fixedly connected to a positioning clip 26, one end of the positioning clip 26 is fixedly connected to a protrusion embedded between the jack 25 and the two sets of limit blocks 24. The heat-insulating handles 27 prevent the digestion tube from conducting heat to the cover plate 21 in a high-temperature state, thereby preventing the experimenter from being scalded when taking and placing the digestion tube, thereby improving safety.

[0035] Reinforcing columns 12 are provided at the four end corners of the inner cavity of the supporting frame 11, and the upper ends of the four groups of reinforcing columns 12 are fixedly connected with plug rods 13. The lower surface of the cover plate 21 is provided with docking holes for plugging the plug rods 13. The plug rods 13 facilitate the positioning of the bracket 2 on the frame 1, thereby facilitating the cooling of the digestion test tubes on the bracket 2.

[0036] A plurality of groups of springs 16 are arranged at the bottom of the inner cavity of the supporting frame 11, and the upper ends of the plurality of groups of springs 16 are fixedly connected with a heat insulation board 17, and a bottom plate 18 is arranged on the upper surface of the heat insulation board 17. The springs 16 are against the bottom plate 18 on the heat insulation board 17, thereby preventing the high-temperature digestion tube from rigidly contacting the bottom of the supporting frame 11, preventing the digestion tube from breaking, and improving the safety of cooling.

[0037] When in use, the digestion test tube is heated at high temperature on the graphite digestion instrument. After the heating is completed, the positioning clip 26 on the heat-insulating handle 27 is inserted between the socket 25 and the limit block 24, and then the cover plate 21 is separated from the graphite instrument, and then the cover plate 21 is matched with the plug rod 13 on the carrier frame 11, and the hair dryer 44 is started. The hair dryer 44 draws the outside air into the connecting air duct 41, and the circulating pump 45 is started to pass the cold water in the cold water tank 42 into the coil 47, so that the air flows through the coil 47 for heat exchange. The cooled air is passed into the air guide box 31, and the air enters the side air box 35 through the connecting hole 34, and then the air is blown onto the digestion tube in the supporting frame 11 through the air outlet hole 33 and the air outlet nozzle, so as to cool the digestion tube and improve the cooling efficiency. The cold air is converted into hot air after heat exchange with the digestion tube and is discharged through the heat dissipation hole 15. The overall structure is simple, and the supporting frame 11 is a heat-insulating frame, which can avoid burns to the test personnel and improve the safety of cooling the digestion tube.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vessel support for a graphite digestion instrument, comprising a frame (1), characterized in that: A bracket (2) is detachably connected to the upper portion of the frame (1); an air guide component (3) is disposed on one side of the frame (1); and an air blowing component (4) is disposed on one side of the air guide component (3); The bracket (2) comprises a cover plate (21), the upper surface of the cover plate (21) is provided with a plurality of guide holes (22) for placing digestion test tubes, and a guide frame (23) is provided at the upper end of each group of the guide holes (22); The frame (1) comprises a carrying frame (11), one side of the carrying frame (11) is open, and the other side of the carrying frame (11) is provided with a plurality of heat dissipation holes (15); The air guide assembly (3) comprises an air guide box (31) mounted on the open side of the carrying frame (11); an air inlet hole (32) is provided on one side of the air guide box (31); a plurality of air outlet holes (33) are provided on the other side of the air guide box (31); two groups of side air boxes (35) are mounted on both sides of the air guide box (31) adjacent to the air inlet hole (32); and air blowing nozzles (36) penetrating the carrying frame (11) are provided on opposite sides of the two groups of side air boxes (35) arranged opposite to each other; The blowing assembly (4) comprises a connecting air duct (41) connected to the air inlet hole (32); a bracket (43) is provided at the air inlet end of the connecting air duct (41); and a blower (44) is installed on the bracket (43).

2. The vessel support for graphite digestion instrument according to claim 1, characterized in that: A coil (47) is arranged at one end of the connecting air duct (41) close to the air inlet hole (32), and the coil (47) is arranged in a serpentine shape. The water inlet end of the coil (47) is connected to a first conduit (46) that runs through the connecting air duct (41), and the water outlet end of the coil (47) is connected to a second conduit (48) that runs through the connecting air duct (41). The first conduit (46) and the second conduit (48) are both plugged into a cold water tank (42), and a circulating pump (45) is installed at one end of the first conduit (46) located in the inner cavity of the cold water tank (42).

3. The vessel support for graphite digestion instrument according to claim 2, characterized in that: The air guide box (31) is symmetrically provided with connection holes (34) connected to two groups of side air boxes (35) on both sides adjacent to the air inlet hole (32), and the supporting frame (11) is provided with side holes (14) for inserting the blowing nozzle (36) on both sides adjacent to the open opening.

4. The vessel support for graphite digestion instrument according to claim 3, characterized in that: Two sets of limit blocks (24) are fixedly connected to both ends of the upper surface of the cover plate (21), and insertion holes (25) are provided on both sides of the cover plate (21).

5. The vessel support for graphite digestion instrument according to claim 4, characterized in that: The bracket (2) further comprises two groups of detachable heat-insulating handles (27), one end of each of the two groups of heat-insulating handles (27) being fixedly connected to a positioning clip (26), and one end of the positioning clip (26) being fixedly connected to a protrusion embedded between the insertion hole (25) and the two groups of limit blocks (24).

6. The vessel support for graphite digestion instrument according to claim 5, characterized in that: The four end corners of the inner cavity of the carrier frame (11) are each provided with a reinforcing column (12), the upper ends of the four groups of reinforcing columns (12) are each fixedly connected with an insertion rod (13), and the lower surface of the cover plate (21) is provided with a docking hole for the insertion rod (13) to be inserted.

7. The vessel support for graphite digestion instrument according to claim 6, characterized in that: A plurality of groups of springs (16) are arranged at the bottom of the inner cavity of the bearing frame (11), and the upper ends of the plurality of groups of springs (16) are fixedly connected to a heat insulation board (17), and a bottom plate (18) is arranged on the upper surface of the heat insulation board (17).

Images