CN211978597U - Device for testing apparent density of free flowing powder - Google Patents
Device for testing apparent density of free flowing powder Download PDFInfo
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- CN211978597U CN211978597U CN201922478006.0U CN201922478006U CN211978597U CN 211978597 U CN211978597 U CN 211978597U CN 201922478006 U CN201922478006 U CN 201922478006U CN 211978597 U CN211978597 U CN 211978597U
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Abstract
The utility model discloses a device for testing apparent density of free flow powder, the vertical measurement funnel (2) of placing in upper portion of its support (1), bottom plate (3) of support (1) bottom has been placed mobile powder and has been received container (4), it is relative with mobile powder and receives container (4) to measure funnel (2) bottom export (5), measure funnel (2) bottom export (5) department and place cutoff plate (6) of free pull, cutoff plate (6) are along measuring funnel (2) bottom export (5) horizontal migration, when the free flow powder sample that will test is poured into in measuring funnel (2) as needs, cutoff plate (6) horizontal migration leaves measuring funnel (2) bottom export (5), the free flow powder sample in measuring funnel (2) flows in mobile powder receives container (4). The utility model discloses not only convenient operation can accurately measure the apparent density of free flow powder moreover.
Description
Technical Field
The utility model relates to a device for testing free flow powder apparent density.
Background
The apparent density of the existing automatic flowing powder can be evaluated by the mass of the powder occupying a certain volume, the powder needs to be transferred into a measuring container from an original container in the testing process, and some products are easy to be broken in the transferring process, so that the inevitable compression is caused when the free flowing powder is poured into the measuring container, and the testing is inaccurate.
Disclosure of Invention
The utility model provides a device for testing apparent density of free flow powder, it is convenient operation not only, can accurately measure the apparent density of free flow powder moreover.
The utility model adopts the following technical scheme: the utility model provides a device for testing apparent density of free flow powder, it is equipped with the support, at the vertical measuring funnel of placing in the upper portion of support, mobile powder receiving container has been placed on the bottom plate of support bottom, measuring funnel bottom export is relative with mobile powder receiving container, measuring funnel bottom exit places the cutoff plate of free pull, cutoff plate along measuring funnel bottom export horizontal migration, when the free flow powder sample that will test need pour into measuring funnel in, cutoff plate horizontal migration leaves measuring funnel bottom export, free flow powder sample in the measuring funnel flows into mobile powder receiving container in.
The bottom plate surface of support bottom open and to have the constant head tank, the shape of constant head tank corresponds with the bottom of flowing powder receiving container, the bottom of flowing powder receiving container is placed in the constant head tank.
The bracket is a frame type bracket, a shelf is horizontally placed on the upper portion of the frame type bracket, a mounting hole is formed in the center of the shelf, the measuring funnel is vertically placed in the mounting hole, a locking device is arranged around the mounting hole, and the locking device is sleeved on the measuring funnel to fix the measuring funnel. The locking device is arranged as a hoop. The flowing powder receiving container is a cube container. The stop plate is held by hands and then horizontally placed at the outlet at the bottom of the measuring funnel, the stop plate is tightly attached to the outlet at the bottom of the measuring funnel, and when a free flowing powder sample to be tested needs to be poured into the measuring funnel, the stop plate is manually moved away from the outlet at the bottom of the measuring funnel. The support be equipped with two horizontally spouts, the position of cutting off the board after installing in two horizontal spouts by the both sides of board is located and measures funnel bottom exit, cuts off the board and hugs closely at measuring funnel bottom exit, cuts off board horizontal migration in two horizontal spouts, when the free flow powder sample that needs will test pours into in measuring the funnel, horizontal pull cuts off the board, cuts off the board and removes and leave and measure funnel bottom exit.
The utility model discloses following beneficial effect has: after the technical scheme is adopted, the measuring funnel is vertically placed at the upper part of the support of the utility model, the flowing powder receiving container is placed on the bottom plate at the bottom of the support, the outlet at the bottom of the measuring funnel is opposite to the flowing powder receiving container, the outlet at the bottom of the measuring funnel is provided with the stop plate which can be freely pulled, the stop plate horizontally moves along the outlet at the bottom of the measuring funnel, when the tested free flowing powder sample is required to be poured into the measuring funnel, the stop plate horizontally moves away from the outlet at the bottom of the measuring funnel, the free flowing powder sample in the measuring funnel flows into the flowing powder receiving container, the tested free flowing powder sample leaks from the measuring funnel with the specified shape and is filled with a receptor with the known volume, thereby the quality of the powder can be determined, the operation is convenient, the test sample does not need to be moved, and the damage of the, the integrity of the test sample is ensured, the apparent density of the free flowing powder can be accurately measured, and the accuracy is high.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
Embodiment one, in fig. 1, the utility model provides a device for testing apparent density of free flowing powder, it is equipped with support 1, vertically place measuring funnel 2 on the upper portion of support 1, support 1 set up to frame-type support, place shelf 8 on frame-type support's upper portion level, it has mounting hole 9 to open at the center on shelf 8, measuring funnel 2 vertically places in mounting hole 9, be equipped with locking device 10 around mounting hole 9, locking device 10 cover is fixed measuring funnel 2 on measuring funnel 2, locking device 10 set up to the staple bolt, place flowing powder receiving container 4 on bottom plate 3 of support 1 bottom, flowing powder receiving container 4 set up to the cube container, the bottom plate surface of support 1 bottom open and have constant head tank 7, the shape of constant head tank 7 corresponds with the bottom of flowing powder receiving container 4, the bottom of the flowing powder receiving container 4 is placed in the positioning groove 7 to limit the position of the flowing powder receiving container 4, the outlet 5 at the bottom of the measuring funnel 2 is opposite to the flowing powder receiving container 4, the stop plate 6 which can be freely drawn and pulled is placed at the outlet 5 at the bottom of the measuring funnel 2, the stop plate 6 horizontally moves along the outlet 5 at the bottom of the measuring funnel 2, when it is desired to pour the free-flowing powder sample to be tested into the measuring funnel 2, the shut-off plate 6 is moved horizontally away from the outlet 5 at the bottom of the measuring funnel 2, the free-flowing powder sample in the measuring funnel 2 flows into the flowing powder receiving container 4, the cut-off plate 6 is held by hands and then horizontally placed at the outlet 5 at the bottom of the measuring funnel 2, the cut-off plate 6 is tightly attached to the outlet at the bottom of the measuring funnel 2, when it is desired to pour the free flowing powder sample to be tested into the measuring funnel 2, the shut-off plate 6 is manually moved away from the bottom outlet 5 of the measuring funnel 2.
Embodiment two, in fig. 2, the utility model provides a device for testing apparent density of free flowing powder, it is equipped with support 1, vertically place measuring funnel 2 on the upper portion of support 1, support 1 set up to frame-type support, place shelf 8 on frame-type support's upper portion level, it has mounting hole 9 to open at the center on shelf 8, measuring funnel 2 vertically places in mounting hole 9, be equipped with locking device 10 around mounting hole 9, locking device 10 cover is fixed measuring funnel 2 on measuring funnel 2, locking device 10 set up to the staple bolt, place flowing powder receiving container 4 on bottom plate 3 of support 1 bottom, flowing powder receiving container 4 set up to the cube container, the bottom plate surface of support 1 bottom open and have constant head tank 7, the shape of constant head tank 7 corresponds with the bottom of flowing powder receiving container 4, the bottom of a flowing powder receiving container 4 is placed in a positioning groove 7 to limit the position of the flowing powder receiving container 4, an outlet 5 at the bottom of a measuring funnel 2 is opposite to the flowing powder receiving container 4, a stop plate 6 capable of being freely drawn and pulled is placed at the outlet 5 at the bottom of the measuring funnel 2, the stop plate 6 horizontally moves along the outlet 5 at the bottom of the measuring funnel 2, when a tested free flowing powder sample needs to be poured into the measuring funnel 2, the stop plate 6 horizontally moves away from the outlet 5 at the bottom of the measuring funnel 2, the free flowing powder sample in the measuring funnel 2 flows into the flowing powder receiving container 4, the support 1 is provided with two horizontal chutes 11, the positions of the stop plate 6 are positioned at the outlet 5 at the bottom of the measuring funnel 2 after the two sides of the stop plate 6 are installed in the two horizontal chutes 11, the stop plate 6 is tightly attached to the outlet 5 at the bottom of the measuring funnel 2, and the, when it is desired to pour the free-flowing powder sample to be tested into the measuring funnel 2, the cut-off plate 6 is pulled horizontally, the cut-off plate 6 being moved away from the outlet 5 at the bottom of the measuring funnel 2.
The utility model discloses a use does: firstly, a measuring funnel 2 is placed on a support 1, the volume of the measuring funnel is measured, a flowing powder receiving container 4 is weighed, and the weighed flowing powder receiving container 4 is placed in a positioning groove 7 formed in the surface of a bottom plate at the bottom of the support 1; then, covering the outlet 5 at the bottom of the measuring funnel 2 by using a stop plate 6, and slightly tightly attaching the stop plate 6 to the outlet 5 at the bottom of the measuring funnel 2; then the free flowing powder sample to be tested is poured into the measuring funnel 2 until reaching the upper edge of the measuring funnel 2, then the cut-off plate 6 is quickly removed, the free flowing powder sample in the measuring funnel 2 immediately flows into the flowing powder receiving container 4 and overflows, finally, a straight ruler is used for carefully scraping the powder along the upper opening edge of the flowing powder receiving container 4, the outer wall of the flowing powder receiving container 4 is wiped by a dry cloth, the total mass of the free flowing powder in the flowing powder receiving container 4 and the flowing powder receiving container 4 is weighed, and the mass of the flowing powder receiving container 4 is subtracted from the obtained mass, so that the mass of the free flowing powder sample is obtained.
Claims (7)
1. A device for testing the apparent density of free flowing powder is characterized in that the device is provided with a bracket (1), a measuring funnel (2) is vertically placed at the upper part of a support (1), a flowing powder receiving container (4) is placed on a bottom plate (3) at the bottom of the support (1), an outlet (5) at the bottom of the measuring funnel (2) is opposite to the flowing powder receiving container (4), a stop plate (6) which can be freely pulled and pulled is placed at the outlet (5) at the bottom of the measuring funnel (2), the stop plate (6) horizontally moves along the outlet (5) at the bottom of the measuring funnel (2), when a free-flowing powder sample to be tested is to be poured into the measuring funnel (2), the cut-off plate (6) is moved horizontally away from the outlet (5) at the bottom of the measuring funnel (2), and the free-flowing powder sample in the measuring funnel (2) flows into the flowing powder receiving container (4).
2. The apparatus for testing the apparent density of free-flowing powder according to claim 1, wherein the bottom plate surface of the bottom of the bracket (1) is provided with a positioning groove (7), the shape of the positioning groove (7) corresponds to the bottom of the flowing powder receiving container (4), and the bottom of the flowing powder receiving container (4) is placed in the positioning groove (7).
3. The device for testing the apparent density of the free-flowing powder according to claim 1, wherein the support (1) is a frame support, a shelf (8) is horizontally placed at the upper part of the frame support, a mounting hole (9) is formed in the center of the shelf (8), the measuring funnel (2) is vertically placed in the mounting hole (9), a locking device (10) is arranged around the mounting hole (9), and the locking device (10) is sleeved on the measuring funnel (2) to fix the measuring funnel (2).
4. The apparatus for testing the apparent density of a free-flowing powder according to claim 3, wherein the locking device (10) is provided as a hoop.
5. The apparatus for testing the apparent density of a free-flowing powder according to claim 1 or 2, wherein the flowing powder receiving container (4) is configured as a cube container.
6. The apparatus for testing the apparent density of free-flowing powder according to claim 1, wherein the stop plate (6) is held by hand and then horizontally placed at the bottom outlet (5) of the measuring funnel (2), the stop plate (6) is tightly attached to the bottom outlet (5) of the measuring funnel (2), and when the free-flowing powder sample to be tested is required to be poured into the measuring funnel (2), the stop plate (6) is manually moved away from the bottom outlet (5) of the measuring funnel (2).
7. The device for testing the apparent density of the free-flowing powder according to claim 1, wherein the bracket (1) is provided with two horizontal chutes (11), two sides of the stop plate (6) are arranged in the two horizontal chutes (11), the position of the stop plate (6) is positioned at the outlet (5) at the bottom of the measuring funnel (2), the stop plate (6) is tightly attached to the outlet (5) at the bottom of the measuring funnel (2), the stop plate (6) horizontally moves in the two horizontal chutes (11), and when a free-flowing powder sample to be tested needs to be poured into the measuring funnel (2), the stop plate (6) is horizontally pulled and pulled, and the stop plate (6) moves away from the outlet (5) at the bottom of the measuring funnel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478006.0U CN211978597U (en) | 2019-12-31 | 2019-12-31 | Device for testing apparent density of free flowing powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478006.0U CN211978597U (en) | 2019-12-31 | 2019-12-31 | Device for testing apparent density of free flowing powder |
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| Publication Number | Publication Date |
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| CN211978597U true CN211978597U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922478006.0U Active CN211978597U (en) | 2019-12-31 | 2019-12-31 | Device for testing apparent density of free flowing powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629011A (en) * | 2022-12-21 | 2023-01-20 | 中铁九局集团第五工程有限公司 | Device for measuring apparent density of light particle material and using method thereof |
-
2019
- 2019-12-31 CN CN201922478006.0U patent/CN211978597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629011A (en) * | 2022-12-21 | 2023-01-20 | 中铁九局集团第五工程有限公司 | Device for measuring apparent density of light particle material and using method thereof |
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