Dustproof sampling drill rod for molybdenum concentrate powder

Abstract

The utility model provides a dustproof sampling drill rod for molybdenum concentrate powder, and relates to the technical field of sampling drill rods. The dustproof sampling drill rod comprises a handle, a drill rod, a material storage groove, a dustproof sleeve, an exhaust hole and a hoop, the handle is perpendicularly welded to the top of the drill rod, the material storage groove is formed in the front face of the drill rod from the bottom to the two-thirds length position, and one end of the dustproof sleeve is fixed to the drill rod from the upper portion to the one-third position through the hoop. The other end of the protective sleeve naturally falls down, and an exhaust hole is formed in the dustproof sleeve. According to the utility model, the sampling rod is made of a high-precision smooth stainless steel pipe, so that the sampling rod is convenient for sampling and smooth ore-sticking-free sample unloading, and the corrugated telescopic dustproof sleeve is made of a soft silica gel material and has the advantages of good corrosion resistance, good flexibility and the like, so that the sampling rod can freely stretch out and draw back to wrap molybdenum concentrate powder dust in the sampling process; and environmental pollution and harm to human bodies caused by overflow of the molybdenum concentrate powder dust are reduced.

Description

Technical Field

[0001] The utility model provides a dustproof sampling braze for molybdenum concentrate powder, and relates to the technical field of sampling brazes. Background Art

[0002] Molybdenum concentrate powder is produced by froth flotation method with a fineness of -400 and molybdenum accounting for about 80%. After concentration, filtration, drying and packaging into tons of bags, the water content of molybdenum concentrate powder is about 8%. Sampling picks are mainly used for sampling molybdenum concentrate powder. At present, most of the sampling is still done manually. In the existing sampling process, it is difficult to deal with the problem of molybdenum concentrate powder sticking. Molybdenum concentrate powder sticks to the sampling pick storage tank and does not fall off. It can only be vibrated out by knocking the sampling pick rod. In the process, molybdenum concentrate powder falls outside the container and fine dust overflows and floats in the air, causing environmental pollution. To solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art and provide a dustproof sampling brazing rod for molybdenum concentrate powder.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A dustproof sampling drill for molybdenum concentrate powder, the dustproof sampling drill comprising: a handle, a drill rod, a material storage groove, a dust cover, an exhaust hole and a clamp. The handle is vertically welded to the top of the drill rod, a material storage groove is opened on the front side of the drill rod from the bottom to two-thirds of the length, one end of the dust cover is fixed by a clamp from the top to one-third of the drill rod, and the other end of the protective cover hangs naturally, and the dust cover is provided with an exhaust hole.

[0006] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder. The handle and the drill rod are made of a DN20mm stainless steel pipe, and the bottom of the drill rod is a wedge-shaped tip.

[0007] The utility model discloses a dustproof sampling brazing rod for molybdenum concentrate powder, wherein the material storage trough is U-shaped.

[0008] The utility model discloses a dustproof sampling brazing rod for molybdenum concentrate powder. The dustproof cover is a soft silica gel corrugated telescopic dustproof cover, and a φ3mm hole is opened on the upper part of the dustproof cover.

[0009] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder. When the dustproof cover falls naturally, the bottom is 100mm away from the bottom of the drill rod.

[0010] The utility model discloses a dustproof sampling chisel for molybdenum concentrate powder. The maximum diameter of the dustproof sleeve is 100mm.

[0011] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder. The diameter of the drill rod is 25mm, and the clamp is a stainless steel clamp with a diameter of 20-30mm.

[0012] The beneficial effects of the utility model are as follows: the sampling rod is made of a high-precision smooth stainless steel pipe, which is convenient for non-stick ore unloading; the dust cover is a corrugated telescopic cover made of soft silicone material, which has the advantages of corrosion resistance and good elasticity. During the sampling process, it can freely expand and contract to wrap the molybdenum concentrate powder dust inside, reducing the environmental pollution and harm to the human body caused by the overflow of the molybdenum concentrate powder dust; the manufacturing cost is low, the processing is simple, and the operation is convenient, which reduces the pollution of the molybdenum concentrate powder to the environment, reduces the loss of the molybdenum concentrate powder and improves the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Description: This is a schematic diagram of the structure of a dust-proof sampling brazing rod for molybdenum concentrate powder according to the utility model.

[0014] Figure 2 Description: This is a schematic diagram of the structure of the dust cover retracted in the dust-proof sampling drill for molybdenum concentrate powder in the utility model.

[0015] The reference numerals in the figure are: 1 is a handle, 2 is a drill rod, 3 is a material storage trough, 4 is a dust cover, 5 is an exhaust hole, and 6 is a clamp. DETAILED DESCRIPTION

[0016] The utility model will be further described in detail below in conjunction with the accompanying drawings: This embodiment is implemented on the premise of the technical solution of the utility model, and a detailed implementation method is given, but the protection scope of the utility model is not limited to the following embodiments.

[0017] Embodiment 1: Figure 1-2 As shown, a dustproof sampling drill for molybdenum concentrate powder includes: a handle, a drill rod, a material storage groove, a dust cover, an exhaust hole and a clamp. The handle is vertically welded to the top of the drill rod. A material storage groove is opened on the front side of the drill rod from the bottom to two-thirds of the length. One end of the dust cover is fixed by a clamp from the top to one-third of the drill rod. The other end of the protective cover hangs naturally. The dust cover is provided with an exhaust hole.

[0018] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder. The handle and the drill rod are made of a DN20mm stainless steel pipe. The bottom of the drill rod is a wedge-shaped tip, which reduces the resistance when the drill rod is extended into a ton bag.

[0019] The utility model discloses a dustproof sampling braze for molybdenum concentrate powder. The material storage trough is U-shaped, which is convenient for storing the molybdenum concentrate powder.

[0020] The utility model discloses a dustproof sampling rod for molybdenum concentrate powder. The dustproof cover is a soft silicone corrugated telescopic dustproof cover, which can naturally fall down to cover a U-shaped groove. A φ3mm hole is opened on the upper part of the dustproof cover to facilitate the discharge of air in the dustproof cover when the sampling rod is extended into the molybdenum concentrate powder.

[0021] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder. When the dustproof cover falls naturally, the bottom is 100mm away from the bottom of the drill rod. When the sampling drill is sampling and positioning, the 100mm distance between the bottom of the dustproof cover and the bottom of the drill rod facilitates observation of the position of the bottom of the drill rod to find the positioning point, and there is no resistance when the drill rod is just inserted for sampling; when the dustproof cover is stored and placed, the 100mm distance between the bottom of the dustproof cover and the bottom of the drill rod can ensure the dustproof cover and avoid collision.

[0022] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder, wherein the maximum diameter of the dustproof cover is 100 mm. The top of the dustproof cover is fixed to the outside of the drill rod by a clamp through folding and other methods. After the dustproof cover falls naturally, there is still a certain space for the drill rod inside the dustproof cover, which will not affect the sampling process. After sampling, the mineral powder will not be blocked by the dustproof cover in the process of falling into the sampling bucket. The mineral powder adhered to the sampling drill can also fall after being knocked and will not float into the air due to the existence of the dustproof cover.

[0023] The utility model discloses a dustproof sampling drill for molybdenum concentrate powder, wherein the diameter of the drill rod is 25 mm, the drill rod is cylindrical, and the clamp is a φ20-30 mm stainless steel clamp. The size of the clamp is larger than that of the drill rod, ensuring that the dustproof cover can be fixed on the outside of the drill rod.

[0024] Embodiment 2: Figure 1-2 As shown, a dustproof sampling drill for molybdenum concentrate powder includes a handle, a drill rod, a storage tank, a dust cover, an exhaust hole, and a clamp. The handle is welded to the drill rod as a whole. A dust collecting tank for the storage bin is opened on two-thirds of the upper part of the drill rod. The head of the drill rod is a wedge-shaped tip to reduce the resistance when the drill rod is inserted into a ton bag. A soft silicone corrugated telescopic dust cover is installed on the upper third of the drill rod. The dust cover is fixed to the upper part of the drill rod by a clamp. The sampling drill is vertically inserted into the ton bag of molybdenum concentrate powder, and the dust cover can be retracted as the drill rod enters (such as Figure 2 As shown in the figure, the air in the dust cover is discharged through the exhaust hole to reduce the resistance when the drill rod is inserted into the ton bag. When the drill rod is pulled out, the dust cover moves downward under the action of its own gravity to prevent fine particles of molybdenum concentrate powder from falling and floating in the air. Since the molybdenum concentrate powder contains about 8% moisture, a part of the molybdenum concentrate powder sticks to the sampling drill storage tank and does not fall. The upper part of the sampling drill rod is knocked with a metal rod to vibrate it down. At this time, the fallen molybdenum concentrate powder falls into the designated container under the restriction of the dust cover. When the dust cover is damaged or contaminated after being used for a period of time, it can be replaced.

[0025] The above are only preferred specific embodiments of the present invention. These specific embodiments are different implementations based on the overall concept of the present invention, and the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a technician familiar with the technical field within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A dustproof sampling rod for molybdenum concentrate powder, characterized in that: The dustproof sampling drill comprises: a handle (1), a drill rod (2), a material storage groove (3), a dust cover (4), an exhaust hole (5) and a clamp (6). The handle (1) is vertically welded to the top of the drill rod (2). The front of the drill rod (2) is provided with a material storage groove (3) from the bottom to two-thirds of the length. One end of the dust cover (4) is fixed by a clamp (6) from the top to one-third of the length of the drill rod (2). The other end of the dust cover (4) hangs naturally. The dust cover (4) is provided with an exhaust hole (5).

2. The dust-proof sampling rod for molybdenum concentrate powder according to claim 1 is characterized in that: The handle (1) and the drill rod (2) are made of DN20mm stainless steel pipe, and the bottom of the drill rod (2) is a wedge-shaped tip.

3. The dust-proof sampling drill for molybdenum concentrate powder according to claim 1 is characterized in that: The material storage tank (3) It is U-shaped.

4. The dust-proof sampling drill for molybdenum concentrate powder according to claim 1 is characterized in that: The dust cover (4) is a soft silicone corrugated telescopic dust cover, and a hole of φ3 mm is opened on the upper part of the dust cover (4).

5. The dust-proof sampling rod for molybdenum concentrate powder according to claim 1 is characterized in that: When the dust cover (4) falls naturally, the bottom is 100 mm away from the bottom of the drill rod (2).

6. The dust-proof sampling drill for molybdenum concentrate powder according to claim 1 is characterized in that: The maximum diameter of the dust cover (4) is 100 mm.

7. The dust-proof sampling drill for molybdenum concentrate powder according to claim 1 is characterized in that: The diameter of the drill rod (2) is 25 mm, and the clamp (6) is a stainless steel clamp with a diameter of 20-30 mm.

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