Nano calcium carbonate density tester

Abstract

The utility model relates to the related technical field of nano calcium carbonate test, and discloses a nano calcium carbonate density tester, which comprises a test rack, the test rack comprises a mounting plate and a test board arranged on the mounting plate, a test chamber is arranged in the test board, and an oscillating piece is arranged in the test chamber. According to the utility model, a stable detection environment can be formed through the arrangement of the mounting plate and the test board in the test rack, and a test tube section which extends into the test chamber and contains nano calcium carbonate powder can be oscillated through the oscillation of the oscillation magnetic ring through the arrangement of the test chamber and the oscillation piece; according to the nano calcium carbonate automatic feeding device, the bonding condition between nano calcium carbonate is improved, so that the detection result of a subsequent detector is more accurate, the full-automatic detection feeding process can be achieved through the arrangement of the feeding piece, the detection effect is greatly improved, and meanwhile, the detection result is prevented from being influenced by human participation.

Description

Technical Field

[0001] The utility model relates to the technical field related to the test of nano calcium carbonate, in particular to a density tester for nano calcium carbonate. Background Art

[0002] Nano calcium carbonate is a new type of ultra-fine solid powder material, and its distribution density is one of the important parameters determining its performance, so it is necessary to test it.

[0003] In the existing process of most sealing tests on nano calcium carbonate, most of the preparation work of nano calcium carbonate is carried out manually. And due to the ultra-fine characteristics of nano calcium carbonate, it is easy to adhere together, thus affecting the test results. To solve such problems, a density tester for nano calcium carbonate is proposed. Summary of the Utility Model

[0004] The utility model provides a density tester for nano calcium carbonate, which solves the problems in the above background art.

[0005] The utility model solves its technical problems by adopting the following technical solutions:

[0006] A density tester for nano calcium carbonate includes a test frame, the test frame includes a mounting plate and a test bench arranged on the mounting plate. A test chamber is opened in the test bench, and an oscillating member is arranged in the test chamber. The oscillating member includes a test tube section arranged in the test bench for containing nano calcium carbonate. An instrument for detecting the density of nano calcium carbonate in the test tube section is arranged directly below the test tube section in the test chamber. An oscillating magnetic ring is arranged on the inner wall of the test chamber. The oscillating magnetic ring is arranged in a surrounding and hollow shape for the test tube section to extend downward into the oscillating magnetic ring. And a feeding member for loading the test tube section is arranged on the upper side of the test bench.

[0007] Preferably, the feeding member includes two support plates arranged on the outer side of the top of the test tube section. The mutually approaching surfaces of the two support plates abut against the lower part of the convex block at the top of the test tube section. And a clamping plate is horizontally slidably arranged at the top of the support plate. A limiting space for clamping the convex block at the top of the test tube section is formed between the clamping plate and the support plate. And a driving member for driving the support plate to slide vertically up and down is arranged on the lower side of the support plate.

[0008] Preferably, the driving member includes a telescopic cylinder arranged in the test bench. A telescopic rod is arranged at the top of the telescopic cylinder, and the telescopic rod extends upward and is arranged at the bottom of the support plate.

[0009] Preferably, a plurality of sliding rods are arranged at the bottom of the clamping plate and horizontally slide along the top of the support plate.

[0010] Preferably, a detection cavity for inserting a test pipe section is formed at the top of the detector.

[0011] Preferably, a control panel for controlling the test process is provided on one side of the mounting plate and the test bench.

[0012] The advantages and positive effects of the present utility model are as follows: By providing the mounting plate and the test bench within the test rack, a stable detection environment can be achieved. And through the provision of the test chamber and the oscillating member, the test pipe section containing nano-calcium carbonate powder inserted into the test chamber can be oscillated by the oscillating magnetic ring, improving the bonding situation between nano-calcium carbonates, thereby making the detection results of the subsequent detector more accurate. Moreover, through the provision of the feeding member, a fully automatic detection feeding process can be achieved, greatly improving the detection effect and also avoiding the influence of human participation on the detection results. Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0014] Figure 1 is a schematic structural view of the present utility model;

[0015] The reference signs in the drawings are described separately as follows:

[0016] 1. Test rack; 11. Mounting plate; 12. Test bench; 121. Test chamber; 122. Detector; 1221. Detection cavity; 13. Test pipe section; 14. Oscillating member; 141. Oscillating magnetic ring;

[0017] 2. Feeding member; 21. Telescopic cylinder; 211. Telescopic rod; 22. Support plate; 221. Clamping plate; 222. Slide bar;

[0018] 3. Control panel. Detailed Description of the Embodiment

[0019] The present utility model will now be further described in detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0020] The following further describes the embodiments of the present utility model in conjunction with the drawings:

[0021] Refer to Figure 1As shown, nano calcium carbonate is a new type of ultra-fine solid powder material, and its distribution density is one of the important parameters determining its performance, so it needs to be tested. In most of the existing sealing tests of nano calcium carbonate, the preparation of nano calcium carbonate is mostly carried out manually. And due to the ultra-fine characteristics of nano calcium carbonate, it is easy to adhere together, thus affecting the test results. To solve such problems, a nano calcium carbonate density tester is proposed, including a test rack 1. The test rack 1 includes a mounting plate 11 and a test bench 12 provided on the mounting plate 11. A test chamber 121 is opened in the test bench 12. An oscillating member 14 is provided in the test chamber 121. The oscillating member 14 includes a test tube section 13 provided in the test bench 12 for containing nano calcium carbonate. A detector 122 for detecting the density of nano calcium carbonate in the detection tube section is provided directly below the test tube section 13 in the test chamber 121. An oscillating magnetic ring 141 is provided on the inner wall of the test chamber 121. The oscillating magnetic ring 141 is arranged in a hollow circular shape for the test tube section 13 to extend downward into the oscillating magnetic ring 141. And a feeding member 2 for placing the test tube section 13 on the rack is provided on the upper side of the test bench 12. Through the settings of the mounting plate 11 and the test bench 12 in the test rack 1, a stable detection environment can be formed. And through the settings of the test chamber 121 and the oscillating member 14, the test tube section 13 containing nano calcium carbonate powder extending into the test chamber 121 can be oscillated by the oscillating magnetic ring 141, so that the adhesion situation between nano calcium carbonates is improved, thereby making the detection result of the subsequent detector 122 more accurate. And through the setting of the feeding member 2, a fully automatic detection feeding process can be achieved, greatly improving the detection effect and avoiding the influence of human participation on the detection result.

[0022] It should be noted that the specific structure of the above feeding member 2 is as follows: The feeding member 2 includes two support plates 22 provided on the outer side of the top of the test tube section 13. The surfaces of the two support plates 22 close to each other abut against the lower part of the convex block at the top of the test tube section 13. And a clamping plate 221 is horizontally slidably provided at the top of the support plate 22. A limiting space for clamping the convex block at the top of the test tube section 13 is formed between the clamping plate 221 and the support plate 22. And a driving member for driving the support plate 22 to slide vertically up and down is provided on the lower side of the support plate 22. Through the setting of the support plate 22, the convex block protruding outward at the top of the test tube section 13 can abut against the support plate 22, and with the horizontal sliding of the clamping plate 221, the top of the test tube section 13 is orderly limited. At this time, when the driving member operates to drive the support plate 22 to slide up and down, the test tube section 13 will also be driven to slide vertically up and down.

[0023] Further, the top boss of the above test tube section 13 is as Figure 1As shown, it has a certain limiting effect.

[0024] Additionally, several sliding rods 222 that slide horizontally along the top of the support plate 22 are provided at the bottom of the clamping plate 221; through the arrangement of the sliding rods 222, the clamping plate 221 can slide horizontally along the support plate 22 to achieve the purpose of adjustment.

[0025] Specifically, the structure of the above-mentioned driving member is: the driving member includes a telescopic cylinder 21 provided in the test bench 12, a telescopic rod 211 is provided at the top of the telescopic cylinder 21, and the telescopic rod 211 extends upward and is provided at the bottom of the support plate 22; through the operation of the telescopic cylinder 21, the telescopic rod 211 can be made to start telescoping, thereby driving the support plate 22 to slide up and down, and then driving the entire test pipe section 13 to slide up and down.

[0026] It should also be noted that during the process of the test pipe section 13 sliding downward, the position where nano-calcium carbonate is placed inside it will gradually enter the hollow position of the oscillating magnetic ring 141 and thus be surrounded by the oscillating magnetic ring 141. At this time, the oscillating magnetic ring 141 works on the nano-calcium carbonate inside the test pipe section 13 to oscillate it, so that they no longer bond to each other, thereby ensuring that the subsequent detector 122 can relatively accurately detect the density of the nano-calcium carbonate inside the test pipe section 13.

[0027] Furthermore, the detector 122 mentioned in this embodiment is an instrument for detecting the density of nano-calcium carbonate. A detection cavity 1221 for the test pipe section 13 to extend into is provided inside it, and it is relatively mature in the prior art, so it will not be elaborated in this embodiment.

[0028] It is worth mentioning that the entire test rack 1 also includes a control panel 3 for controlling the test. Through the setting of the control panel 3, the oscillation intensity of the oscillating magnetic ring 141 can be adjusted, and the detector 122 and the driving member can be controlled, which is convenient for the operator to operate.

[0029] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art according to the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. A nano calcium carbonate density tester, comprising a test frame (1), characterized in that: The test rack (1) includes a mounting plate (11) and a test bench (12) provided on the mounting plate (11). A test chamber (121) is formed in the test bench (12). An oscillating member (14) is provided in the test chamber (121). The oscillating member (14) includes a test tube section (13) provided in the test bench (12) and containing nano-calcium carbonate. An instrument (122) for measuring the density of nano-calcium carbonate in the test tube section is provided directly below the test tube section (13) in the test chamber (121). An oscillating magnetic ring (141) is provided on the inner wall of the test chamber (121). The oscillating magnetic ring (141) is arranged in a hollow circular shape for the test tube section (13) to extend downward into the oscillating magnetic ring (141). A feeding member (2) for loading the test tube section (13) is provided above the test bench (12).

2. The nano-calcium carbonate density tester according to claim 1, characterized in that: The feeding member (2) includes two support plates (22) provided on the outer side of the top of the test tube section (13). The surfaces of the two support plates (22) facing each other abut against the lower part of the convex block at the top of the test tube section (13). A clamping plate (221) is horizontally slidably provided at the top of the support plate (22). A limiting space for clamping the convex block at the top of the test tube section (13) is formed between the clamping plate (221) and the support plate (22). A driving member for driving the support plate (22) to slide vertically up and down is provided below the support plate (22).

3. The nano calcium carbonate density tester according to claim 2, characterized in that: The driving member includes a telescopic cylinder (21) provided in the test bench (12). A telescopic rod (211) is provided at the top of the telescopic cylinder (21). The telescopic rod (211) extends upward and is provided at the bottom of the support plate (22).

4. The nano calcium carbonate density tester according to claim 3, characterized in that: A plurality of sliding rods (222) are provided at the bottom of the clamping plate (221) and slide horizontally on the top of the support plate (22).

5. The nano calcium carbonate density tester according to claim 1, characterized in that: A detection cavity (1221) for the test tube section (13) to extend into is formed at the top of the instrument (122).

6. The density tester for nano calcium carbonate according to claim 1, wherein: A control panel (3) for controlling the test process is provided on one side of the mounting plate (11) where the test bench (12) is located.

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