Ore pulp concentration measuring device

Abstract

The utility model discloses an ore pulp concentration measuring device which comprises a concentration kettle body and a weighing base, a weighing sensor is arranged in the weighing base, a weighing plate is arranged on the upper surface of the weighing base, the weighing plate is in contact with the weighing sensor, side connecting columns are arranged on the two sides of the weighing base, a display screen is arranged on one side connecting column in an embedded mode, and a display screen is arranged on the other side connecting column in an embedded mode. The weighing sensor is electrically connected with the display screen, the concentration kettle body is slidably connected between the two side connecting columns, and the concentration kettle body is detachably connected. The utility model aims to provide an ore pulp concentration measuring device so as to solve the problems indicated in the background technology.

Description

Technical Field

[0001] The utility model relates to the technical field of ore pulp detection, in particular to a ore pulp concentration measuring device. Background Art

[0002] In the mineral processing production process, the regulation of slurry concentration on production indicators is particularly important. For example, in the grinding process, too high concentration will lead to reduced grinding effect, and too low concentration will reduce the number of collisions between ore particles and grinding media, which will not only reduce grinding efficiency and accelerate the wear of liner and steel ball, but also coarsen the particle size of grinding products; in the classification process, slurry concentration will affect the slurry flow rate of the classifier and thus affect the overflow product particle size; in the flotation process, slurry concentration will affect the aeration conditions of the flotation machine. Therefore, in the production process, the detection of slurry concentration is particularly important. In the actual production process, a concentration pot is usually used to detect the slurry concentration. On the one hand, the existing concentration pot cannot be disassembled, which makes it difficult to clean and thus affects the next measurement structure. On the other hand, an additional weighing device is required to measure the concentration pot, which makes it inconvenient to carry and use. For this reason, in view of this technical problem, the utility model provides a slurry concentration measuring device. Utility Model Content

[0003] The utility model aims to provide a device for measuring slurry concentration, so as to overcome the problems pointed out in the background technology.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A slurry concentration measuring device comprises a concentration pot body and a weighing base, wherein a weighing sensor is arranged in the weighing base, a weighing plate is arranged on the upper surface of the weighing base, the weighing plate is in contact with the weighing sensor, side connection columns are arranged on both sides of the weighing base, a display screen is embedded in one of the side connection columns, the weighing sensor and the display screen are electrically connected, the concentration pot body is slidably connected between the two side connection columns, and the concentration pot body is detachably connected.

[0006] Furthermore, the concentration pot body comprises an upper pot body and a lower pot body, a neck tube is arranged at the upper part of the upper pot body and a liquid receiving hopper is arranged at the top of the neck tube, an overflow pipe is also arranged on the neck tube, and a base is arranged at the bottom of the lower pot body.

[0007] Furthermore, the upper kettle body and the lower kettle body are threadedly connected to enclose and form a containing cavity, and the volume of the containing cavity below the overflow pipe is 1000 ml.

[0008] Furthermore, strip holes are arranged on the side connecting columns, and convex columns are arranged on both sides of the lower pot body, and the convex columns are passed through the strip holes.

[0009] Furthermore, a filter plate is detachably connected to the liquid receiving bucket, and a cover plate is provided on the port cover of the liquid receiving bucket.

[0010] Furthermore, a leak-proof gasket is provided at the threaded connection between the upper kettle body and the lower kettle body, and the bottom of the lower kettle body is semicircular.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model arranges the concentration pot body into an upper pot body and a lower pot body and enables them to be detachably connected, so that the interior can be easily disassembled and cleaned and the ore accumulation inside the pot can be prevented. Bosses are arranged at both ends of the lower pot body, and the bosses are passed through the strip holes on both sides of the weighing base, so that the concentration pot and the weighing device are arranged as one body, which is convenient for carrying and using. An overflow pipe is arranged at the neck tube of the upper pot body to ensure that the volume of the added ore slurry is constant. A filter plate is arranged on the liquid receiving hopper to prevent large particles of ore in the ore slurry from entering the containing cavity and affecting the detection of the concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the weighing base structure.

[0015] In the figure, 1-weighing base, 2-weighing sensor, 3-weighing plate, 4-side connecting column, 5-bar hole, 6-convex column, 7-lower pot body, 8-base, 9-upper pot body, 10-neck tube, 11-overflow pipe, 12-liquid receiving bucket, 13-filter plate, 14-cover plate, 15-display screen, 16-accommodating chamber, 17-leak-proof gasket. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] refer to Figure 1-2As shown, the utility model provides a slurry concentration measuring device, including a concentration pot body and a weighing base 1, wherein a weighing sensor 2 is arranged in the weighing base 1, and the weighing sensor 2 is a prior art, and those skilled in the art can select it conventionally, and a weighing plate 3 is arranged on the upper surface of the weighing base 1, and the weighing plate 3 is used to place the concentration pot body, and the weighing plate 3 is in contact with the weighing sensor 2, and side connecting columns 4 are arranged on both sides of the weighing base 1, and a display screen 15 is embedded in one of the side connecting columns 4, and the weighing sensor 2 and the display screen 15 are electrically connected, so as to weigh the weight of the concentration pot body, and the concentration pot body is slidably connected between the two side connecting columns 4, and the concentration pot body is detachably connected, so as to facilitate the disassembly and cleaning of the concentration pot.

[0018] More specifically, in order to make the concentration pot body detachably connected, the concentration pot body includes an upper pot body 9 and a lower pot body 7. A neck tube 10 is provided on the upper part of the upper pot body 9 and a liquid receiving hopper 12 is provided on the top of the neck tube 10 to facilitate pouring of slurry. An overflow pipe 11 is also provided on the neck tube 10, and a base 8 is provided at the bottom of the lower pot body 7. The upper pot body 9 and the lower pot body 7 are threadedly connected to enclose a receiving chamber 16. The volume of the receiving chamber 16 located below the overflow pipe 11 is 1000ml. By providing the overflow pipe 11, the volume of the added slurry can be guaranteed to be 1000ml, and the amount of slurry exceeding 1000ml will be discharged from the overflow pipe 11. In addition, a leak-proof gasket 17 is provided at the threaded connection between the upper pot body 9 and the lower pot body 7 to prevent leakage. The bottom of the lower pot body 7 is semicircular. The liquid receiving hopper 12 is detachably connected with a filter plate 13, the filter hole size of which is selected according to actual production, and the filter plate 13 is provided to prevent large particles of ore in the slurry from entering the receiving cavity and affecting the concentration detection. A cover plate 14 is provided at the port cover of the liquid receiving hopper 12.

[0019] More specifically, in order to enable the concentration pot body to be slidably connected between the two side connecting columns 4 , strip holes 5 are provided on the side connecting columns 4 , and convex columns 6 are provided on both sides of the lower pot body 7 , and the convex columns 6 are penetrated in the strip holes 5 .

[0020] The utility model can be used according to the calculation formula during use:

[0021] , where R is the pulp concentration; is the specific gravity of the mineral (this value is determined in advance in the laboratory); is the slurry specific gravity ( = (m1-m2) / V, m1 is the total weight of the concentration pot filled with slurry, m2 is the weight of the empty concentration pot, V is the volume of the accommodating chamber 16, which is 1000ml in this embodiment), specific steps: first use a concentration pot with known volume and weight to take a slurry sample and weigh it to calculate the slurry specific gravity , then combined with the pre-determined specific gravity of the mineral being tested , calculate the slurry concentration R according to the above formula.

[0022] The present application arranges the concentration pot body into an upper pot body and a lower pot body and enables them to be detachably connected, thereby facilitating the disassembly and cleaning of the interior and preventing the accumulation of ore inside the pot. Bosses are arranged at both ends of the lower pot body, and the bosses are passed through the strip holes on both sides of the weighing base, so that the concentration pot and the weighing device are arranged as one body for easy carrying and use. An overflow pipe is arranged at the neck tube of the upper pot body to ensure that the volume of the added slurry is constant, and a filter plate is arranged on the liquid receiving hopper to prevent large particles of ore in the slurry from entering the containing chamber and affecting the concentration detection.

[0023] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components or layout of the subject combination layout. In addition to the modifications and improvements made to the components or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A slurry concentration measuring device, comprising a concentration pot body and a weighing base (1), characterized in that: A weighing sensor (2) is arranged in the weighing base (1), a weighing plate (3) is arranged on the upper surface of the weighing base (1), the weighing plate (3) is in contact with the weighing sensor (2), side connection columns (4) are arranged on both sides of the weighing base (1), a display screen (15) is embedded in one of the side connection columns (4), the weighing sensor (2) and the display screen (15) are electrically connected, and the concentration pot body is slidably connected between the two side connection columns (4), and the concentration pot body is detachably connected.

2. A slurry concentration measuring device according to claim 1, characterized in that: The concentration pot body comprises an upper pot body (9) and a lower pot body (7); a neck tube (10) is arranged at the upper part of the upper pot body (9); a liquid receiving hopper (12) is arranged at the top of the neck tube (10); an overflow pipe (11) is also arranged on the neck tube (10); and a base (8) is arranged at the bottom of the lower pot body (7).

3. A slurry concentration measuring device according to claim 2, characterized in that: The upper kettle body (9) and the lower kettle body (7) are threadedly connected to enclose a receiving chamber (16), and the receiving chamber (16) located below the overflow pipe (11) has a volume of 1000 ml.

4. A slurry concentration measuring device according to claim 1, characterized in that: The side connection column (4) is provided with a strip-shaped hole (5), and convex columns (6) are provided on both sides of the lower pot body (7), and the convex columns (6) are inserted into the strip-shaped hole (5).

5. A slurry concentration measuring device according to claim 2, characterized in that: The liquid receiving bucket (12) is detachably connected to a filter plate (13), and a cover plate (14) is provided on the port cover of the liquid receiving bucket (12).

6. A slurry concentration measuring device according to claim 3, characterized in that: A leak-proof gasket (17) is provided at the threaded connection between the upper kettle body (9) and the lower kettle body (7), and the bottom of the lower kettle body (7) is semicircular.

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