Sample mixing device

Abstract

The utility model relates to the technical field of sample mixing, in particular to a sample mixing device which comprises a supporting piece and a sample mixing assembly, the sample mixing assembly comprises a sample mixing barrel and a clamping piece, the clamping piece forms an included angle with the horizontal direction and is arranged on the supporting piece, the clamping piece is used for driving the sample mixing barrel to rotate along a central shaft, and the sample mixing barrel comprises a hollow barrel body and a partition plate. The cylinder is at least divided into a first chamber and a second chamber by a partition plate, the position of the first chamber is higher than that of the second chamber, the first chamber is used for placing a to-be-mixed sample, the partition plate is provided with a through hole, and the through hole is communicated with the first chamber and the second chamber; the rotating sample mixing barrel can drive a sample in the first chamber to rotate and enable the sample in the first chamber to enter the second chamber through the through hole. According to the sample mixing device disclosed by the utility model, the samples can be separated by the partition plate so as to be respectively mixed in the first chamber and the second chamber, and the samples are finally gathered in the second chamber under the action of gravity, so that the samples are fully mixed and intensively collected, and the sample mixing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample mixing settings, and particularly relates to a sample mixing device. Background Art

[0002] Small-scale indoor smelting tests generally use a representative sample of 100-300 kg. After crushing and mixing, the sample is taken for chemical analysis and testing. The representativeness of the sample and the uniformity of the sample are very important.

[0003] In existing techniques, sample mixing is often done manually, either by inverting or flipping the sample. For example, the inverting operation requires more than 11 repetitions, resulting in high workload and poor results. Improving sample mixing efficiency is a challenge for those skilled in the art. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a sample mixing device, which solves the problem of how to improve the sample mixing efficiency in the prior art.

[0005] The sample mixing device of the present invention includes a support member and a sample mixing component arranged on both sides of the sample mixing component; the sample mixing component includes a sample mixing cylinder and a clamping member, the clamping member is at an angle to the horizontal direction and is arranged on the support member, the sample mixing cylinder is arranged on the clamping member, and the clamping member is used to drive the sample mixing cylinder to rotate along the central axis, the sample mixing cylinder includes a hollow cylinder and a partition, the partition is arranged on the cylinder, and the cylinder is divided into at least a first chamber and a second chamber by the partition, the position of the first chamber is higher than the second chamber, the first chamber is used to place the sample to be mixed, the partition is provided with a through hole, the through hole connects the first chamber and the second chamber, the sample mixing cylinder can be rotated under force to drive the sample in the first chamber to rotate and allow the sample in the first chamber to enter the second chamber through the through hole.

[0006] Compared with the prior art, the sample mixing device provided in this embodiment is arranged on the support member at an angle to the horizontal direction through the clamping member, so that the sample mixing cylinder maintains an inclined posture; the sample mixing cylinder divides the cylinder body into a first chamber and a second chamber through the partition, and the clamping member drives the sample mixing cylinder to rotate so that the sample in the first chamber rotates, thereby performing a first mixing of the sample in the first chamber. During the rotation, the sample in the first chamber is moved toward the second chamber through the through hole in sequence under the force of gravity, and the sample mixing cylinder continues to rotate so that the sample entering the second chamber rotates, thereby performing a second mixing of the sample in the second chamber. This arrangement allows the samples to be separated by the partition and mixed separately in the first chamber and the second chamber. The samples are finally gathered in the second chamber under the action of gravity, so that the samples are fully mixed and collected centrally, so as to achieve the effect of improving the mixing efficiency of the sample mixing device.

[0007] As a further improvement of the present invention, the through hole is provided on the periphery of the partition.

[0008] As a further improvement of the present invention, the partition is arranged at an angle to the inner wall of the cylinder.

[0009] As a further improvement of the present invention, a plurality of partitions are provided, and the plurality of partitions are arranged at intervals.

[0010] As a further improvement of the present invention, the partition includes a first plate, a second plate, a third plate, a fourth plate and a fifth plate arranged in sequence along the length direction of the cylinder, the first plate is arranged at the bottom of the cylinder, and the fifth plate is arranged at the top of the cylinder.

[0011] As a further improvement of the present invention, the first plate is provided with a first hole, the second plate is provided with two second holes set at intervals, the third plate is provided with three third holes set at intervals, the fourth plate is provided with four fourth holes set at intervals, and the fifth plate is provided with five fifth holes set at intervals.

[0012] As a further improvement of the present invention, the first hole, the second hole, the third hole, the fourth hole and the fifth hole are not arranged on a straight line.

[0013] As a further improvement of the present invention, the sample mixing device also includes a telescopic cylinder and a motor, one end of the telescopic cylinder is fixedly connected to the clamping member, and the other end is connected to the rotating shaft of the motor. The telescopic cylinder is used to drive the clamping member to move back and forth so that the sample mixing tube moves back and forth along the length direction, and the motor is used to drive the telescopic cylinder to rotate so that the sample mixing tube rotates along the center axis.

[0014] As a further improvement of the present invention, the support member includes a seat plate, a first support rod and a second support rod, the first support rod and the second support rod are fixed to the seat plate at intervals, and the first support rod and the second support rod have different heights, and the sample mixing tube is arranged between the first support rod and the second support rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The mixing device is equipped with a partition in the cylinder to allow the sample to be mixed in the first chamber and the second chamber respectively. The sample is finally gathered in the second chamber under the action of gravity, so that the sample is fully mixed and collected in a centralized manner, thereby achieving the effect of improving the mixing efficiency of the mixing device;

[0017] 2. The sample mixing device forms multiple chambers by setting multiple partitions in the cylinder. The sample rotates in the cylinder and passes through each partition in turn, so that the sample is mixed in each chamber. The sample eventually converges at the bottom of the cylinder under the action of gravity, so that the sample is fully mixed and collected in a centralized manner, thereby achieving the effect of improving the mixing efficiency of the sample mixing device.

[0018] 3. The sample mixing device is equipped with a motor to make the sample mixing cylinder rotate along the central axis, and is equipped with a telescopic cylinder to make the sample mixing cylinder move back and forth along the length direction. The sample mixing device drives the sample mixing cylinder to rotate and vibrate, so that the sample is fully mixed, thereby achieving the effect of improving the mixing efficiency of the sample mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a three-dimensional diagram of the sample mixing device of the present invention;

[0021] Figure 2 for Figure 1 A three-dimensional diagram of a clamping member of a sample mixing device in an open state;

[0022] Figure 3 for Figure 1 A three-dimensional schematic diagram of a sample mixing cylinder of a sample mixing device;

[0023] Figure 4 for Figure 1 Schematic diagram of the structure of the mixing cylinder of the mixing device.

[0024] In the figure: 1. sample mixing device; 11. support member; 111. base plate; 112. first support rod; 113. second support rod; 12. sample mixing assembly; 121. sample mixing cylinder; 1211. flange; 122. center axis; 123. cylinder body; 124. partition; 1241. first plate; 1242. second plate; 1243. third plate; 1244. fourth plate; 1245. fifth plate; 125. first chamber; 126. second chamber; 127. through hole; 1271. first hole; 1272. second hole; 1273. third hole; 1274. fourth hole; 1275. fifth hole; 128. clamping member; 1281. turntable; 1282. movable rod; 1283. rod body; 1284. slot; 13. telescopic cylinder; 14. motor. DETAILED DESCRIPTION

[0025] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0026] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0027] See also Figures 1 to 4 As shown, the sample mixing device 1 of the present invention includes a support 11 and a sample mixing component 12 . The sample mixing component 12 includes a sample mixing cylinder 121 and a clamping member 128. The clamping member 128 is at an angle to the horizontal direction and is arranged on the support member 11. The sample mixing cylinder 121 is arranged on the clamping member 128. The clamping member 128 is used to drive the sample mixing cylinder 121 to rotate along the central axis 122. The sample mixing cylinder 121 includes a hollow cylinder 123 and a partition 124. The partition 124 is arranged on the cylinder 123, and the cylinder 123 is divided by the partition 124 into at least a first chamber 125 and a second chamber 126. The position of the first chamber 125 is higher than the second chamber 126. The first chamber 125 is used to place the sample to be mixed. The partition 124 is provided with a through hole 127. The through hole 127 connects the first chamber 125 and the second chamber 126. The sample mixing cylinder 121 can be rotated under force to drive the sample in the first chamber 125 to rotate and allow the sample in the first chamber 125 to enter the second chamber 126 through the through hole 127.

[0028] The sample mixing device 1 provided in this embodiment is arranged on the support member 11 at an angle to the horizontal direction through the clamping member 128, so that the sample mixing cylinder 121 maintains an inclined posture; the sample mixing cylinder 121 divides the cylinder body 123 into a first chamber 125 and a second chamber 126 through the partition 124, and the clamping member 128 drives the sample mixing cylinder 121 to rotate so that the sample in the first chamber 125 rotates, thereby performing a first mixing of the sample in the first chamber 125. During the rotation process, the sample in the first chamber 125 is moved toward the second chamber 126 through the through hole 127 in sequence under the force of gravity, and the sample mixing cylinder 121 continues to rotate so that the sample entering the second chamber 126 rotates, thereby performing a second mixing of the sample in the second chamber 126. Such an arrangement enables the sample to be separated by the partition 124 and thus mixed separately in the first chamber 125 and the second chamber 126. The sample is finally gathered in the second chamber 126 under the action of gravity, so that the sample is fully mixed and collected centrally, so as to improve the mixing efficiency of the sample mixing device 1.

[0029] In some embodiments, the clamping member 128 includes a turntable 1281, a movable rod 1282, and two rod bodies 1283. The movable rod 1282 is hinged to the turntable 1281, and the two rod bodies 1283 are fixedly connected to the turntable 1281. The movable rod 1282 and the rod bodies 1283 are spaced apart, and the sample mixing cylinder 121 is placed between the movable rod 1282 and the rod bodies 1283. The circumference of the sample mixing cylinder 121 is provided with a raised flange 1211, and the rod body 1283 is provided with a slot 1284. The flange 1211 of the sample mixing cylinder 121 is snapped into the slot 1284, so that the sample mixing cylinder 121 is placed on the rod body 1283. The movable rod 1282 is hinged to the turntable 1281 , so that the movable rod 1282 can approach the sample mixing cylinder 121 to fix the sample mixing cylinder 121 to the clamping member 128 , or move away from the sample mixing cylinder 121 to remove the sample mixing cylinder 121 from the clamping member 128 .

[0030] In other embodiments, the clamping member 128 may also use a clamping claw or the like to clamp and fix the sample mixing cylinder 121 , but this embodiment is not limited thereto.

[0031] Please combine Figure 3 and Figure 4 As shown, in a possible embodiment, the through hole 127 is provided on the periphery of the partition 124 .

[0032] In this embodiment, during the rotation of the sample mixing cylinder 121, the sample in the first chamber 125 is maintained at the bottom of the first chamber 125 by gravity. When the through hole 127 of the partition 124 moves to the lower side of the sample mixing cylinder 121, the sample in the first chamber 125 moves toward the second chamber 126 through the through hole 127; when the through hole 127 of the partition 124 moves to the upper side of the sample mixing cylinder 121, the sample in the first chamber 125 continues to be mixed in the first chamber 125.

[0033] In a possible embodiment, the partition 124 is disposed at an angle to the inner wall of the cylinder 123 .

[0034] In this embodiment, the partition 124 of the sample mixing cylinder 121 is not perpendicular to the inner wall of the cylinder 123, so that the partition 124 forms an angle with the inner wall of the cylinder 123. During the rotation of the cylinder 123, the sample moves toward the lower side of the cylinder 123 due to gravity, and the force direction of the sample constantly changes, which is conducive to sufficient mixing of the sample, thereby improving the mixing efficiency of the sample mixing device 1.

[0035] In a possible embodiment, a plurality of partitions 124 are provided, and the plurality of partitions 124 are arranged at intervals.

[0036] In this embodiment, the sample mixing cylinder 121 forms multiple chambers by arranging multiple partitions 124 on the cylinder body 123 , so that the sample passes through the multiple chambers in sequence for mixing, and the sample is fully mixed, thereby improving the mixing efficiency of the sample mixing device 1 .

[0037] In other possible embodiments, the partition 124 includes a first plate 1241, a second plate 1242, a third plate 1243, a fourth plate 1244 and a fifth plate 1245 arranged in sequence along the length direction of the cylinder 123, the first plate 1241 is arranged at the bottom of the cylinder 123, and the fifth plate 1245 is arranged at the top of the cylinder 123.

[0038] Please combine Figure 3 As shown, the first plate 1241 is provided with a first hole 1271, the second plate 1242 is provided with two second holes 1272 set at intervals, the third plate 1243 is provided with three third holes 1273 set at intervals, the fourth plate 1244 is provided with four fourth holes 1274 set at intervals, and the fifth plate 1245 is provided with five fifth holes 1275 set at intervals.

[0039] In this embodiment, please combine Figure 4 As shown, the cross-sections of the first plate 1241 and the second plate 1242 are arranged in an eight-shaped configuration. The through hole 127 located in the first plate 1241 is arranged at the small opening end of the eight-shaped configuration. When the first hole 1271 of the first plate 1241 is rotated to face vertically downward, the cross-sections of the first plate 1241 and the second plate 1242 become funnel-shaped, which facilitates the movement of the sample from the first hole 1271 to the bottom of the cylinder 123.

[0040] There are five fifth holes 1275 in the fifth plate 1245, which is conducive to the sample moving quickly through the fifth plate 1245 toward the bottom of the cylinder 123. The through holes 127 of the fourth plate 1244, the third plate 1243, the second plate 1242, and the first plate 1241 are getting fewer and fewer, which is conducive to gradually slowing down the speed of sample passage and allowing the sample to be fully mixed in the chambers at each level.

[0041] In a possible embodiment, the first hole 1271 , the second hole 1272 , the third hole 1273 , the fourth hole 1274 and the fifth hole 1275 are not arranged on a straight line.

[0042] In this embodiment, the positions of the first hole 1271, the second hole 1272, the third hole 1273, the fourth hole 1274 and the fifth hole 1275 are not in a straight line, which is conducive to the sample being mixed in each chamber and then moving toward the bottom of the cylinder 123, so that the sample can be fully mixed in each level of chamber.

[0043] In a possible embodiment, the sample mixing device 1 also includes a telescopic cylinder 13 and a motor 14. One end of the telescopic cylinder 13 is fixedly connected to the clamping member 128, and the other end is connected to the rotating shaft of the motor 14. The telescopic cylinder 13 is used to drive the clamping member 128 to move back and forth so that the sample mixing tube 121 moves back and forth along the length direction. The motor 14 is used to drive the telescopic cylinder 13 to rotate so that the sample mixing tube 121 rotates along the center axis 122.

[0044] In this embodiment, the sample mixing device 1 is provided with a motor 14 to make the sample mixing cylinder 121 rotate along the central axis 122, and is provided with a telescopic cylinder 13 to make the sample mixing cylinder 121 move back and forth along the length direction, so that the sample mixing device 1 drives the sample mixing cylinder 121 to rotate and vibrate, so that the sample is fully mixed, thereby improving the sample mixing efficiency of the sample mixing device 1.

[0045] In a possible embodiment, the support member 11 includes a seat plate 111, a first support rod 112 and a second support rod 113. The first support rod 112 and the second support rod 113 are fixed to the seat plate 111 at intervals, and the first support rod 112 and the second support rod 113 have different heights. The sample mixing cylinder 121 is arranged between the first support rod 112 and the second support rod 113.

[0046] In this embodiment, the sample mixing device 1 tilts the sample mixing cylinder 121 by setting the first support rod 112 and the second support rod 113 to different heights. The seat plate 111 is used to fix the first support rod 112 and the second support rod 113 so that the sample mixing cylinder 121 rotates stably, thereby improving the sample mixing efficiency of the sample mixing device 1.

[0047] In summary, the sample mixing device 1 provides a partition 124 in the barrel 123 so that the sample is mixed in the first chamber 125 and the second chamber 126 respectively. The sample is eventually gathered in the second chamber 126 under the action of gravity, so that the sample is fully mixed and collected in a centralized manner, thereby improving the sample mixing efficiency of the sample mixing device 1. The sample mixing device 1 provides a plurality of partitions 124 in the barrel 123 to form a plurality of chambers. The sample rotates in the barrel 123 and passes through each partition 124 in turn, so that the sample is mixed in each chamber. The sample is eventually gathered at the bottom of the barrel 123 under the action of gravity, thereby ensuring that the sample is fully mixed and collected in a centralized manner, thereby improving the sample mixing efficiency of the sample mixing device 1.

[0048] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A sample mixing device, characterized in that: include: Support members are provided on both sides of the sample mixing component; The sample mixing component includes a sample mixing cylinder and a clamping member, the clamping member is at an angle to the horizontal direction and is arranged on the support member, the sample mixing cylinder is arranged on the clamping member, and the clamping member is used to drive the sample mixing cylinder to rotate along the central axis, the sample mixing cylinder includes a hollow cylinder and a partition, the partition is arranged on the cylinder, and the cylinder is divided into at least a first chamber and a second chamber by the partition, the position of the first chamber is higher than the second chamber, the first chamber is used to place the sample to be mixed, the partition is provided with a through hole, the through hole connects the first chamber and the second chamber, the sample mixing cylinder can be rotated under force to drive the sample in the first chamber to rotate and allow the sample in the first chamber to enter the second chamber through the through hole.

2. The sample mixing device according to claim 1, characterized in that: The through hole is arranged on the periphery of the partition.

3. The sample mixing device according to claim 1, characterized in that: The partition is arranged at an angle to the inner wall of the cylinder.

4. The sample mixing device according to claim 1, characterized in that: There are multiple partitions, and the multiple partitions are arranged at intervals.

5. The sample mixing device according to claim 4, characterized in that: The partition includes a first plate, a second plate, a third plate, a fourth plate and a fifth plate arranged in sequence along the length direction of the cylinder, the first plate is arranged at the bottom of the cylinder, and the fifth plate is arranged at the top of the cylinder.

6. The sample mixing device according to claim 5, characterized in that: The first plate is provided with a first hole, the second plate is provided with two second holes arranged at intervals, the third plate is provided with three third holes arranged at intervals, the fourth plate is provided with four fourth holes arranged at intervals, and the fifth plate is provided with five fifth holes arranged at intervals.

7. The sample mixing device according to claim 6, characterized in that: The first hole, the second hole, the third hole, the fourth hole and the fifth hole are not arranged on a straight line.

8. The sample mixing device according to claim 1, characterized in that: The sample mixing device also includes a telescopic cylinder and a motor, one end of the telescopic cylinder is fixedly connected to the clamping member, and the other end is connected to the rotating shaft of the motor. The telescopic cylinder is used to drive the clamping member to move back and forth so that the sample mixing tube moves back and forth along the length direction, and the motor is used to drive the telescopic cylinder to rotate so that the sample mixing tube rotates along the central axis.

9. The sample mixing device according to claim 1, characterized in that: The support member includes a seat plate, a first support rod and a second support rod. The first support rod and the second support rod are fixed to the seat plate at intervals, and the first support rod and the second support rod have different heights. The sample mixing cylinder is arranged between the first support rod and the second support rod.

Images