Mineral powder detecting and sampling equipment

Abstract

The utility model relates to the field of detection and sampling, in particular to mineral powder detection and sampling equipment. The utility model aims to solve the technical problems that a sampler is too tedious and is not portable to carry, the sampler is difficult to clean, and the use cost is increased. Comprising a fixing plate, a main shaft is rotationally connected into the fixing plate, the end, penetrating through the fixing plate, of the main shaft is fixedly connected with a transmission gear, a steering gear is arranged on one side of the transmission gear, the transmission gear is in meshed connection with the steering gear, a threaded shaft is rotationally connected into the steering gear, and the steering gear is rotationally connected with the fixing plate through the threaded shaft; the threaded shaft penetrates through the lower end of the fixing plate and is fixedly connected with a cleaning plate. According to the utility model, the defects that the sampler is difficult to clean and the use cost is increased are overcome, the sampling precision is improved through the arrangement, and the purity of a sample is ensured.

Description

Technical Field

[0001] The utility model relates to the field of mineral powder, in particular to a sampling device for mineral powder detection. Background Technique

[0002] Mineral powder is a general term for stone powder and its substitutes that meet engineering requirements. It is the product of crushing and processing ore, and is the first and one of the most important steps in ore processing and smelting. Mineral powder generally refers to the powder obtained by crushing and processing the mined ore. The mineral powder sampling and detection device is a device specifically used for collecting and analyzing mineral powder samples. This device has a wide range of applications in the mining production and scientific research fields, and can help relevant personnel accurately understand the physical and chemical properties of mineral powder, so as to guide the production process and product quality control.

[0003] The mineral powder sampling and detection device usually consists of a sampler, a conveying system, a detection instrument, and a data processing system. The sampler needs to be regularly maintained and cleaned during use, otherwise it may affect the sampling accuracy and the purity of the sample. In the prior art, the sampler is too cumbersome and not portable, and it is difficult to clean the sampler, which increases the use cost.

[0004] Aiming at the problems in the above background technique, the utility model aims to provide a sampling device for mineral powder detection. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to overcome the disadvantages that the sampler is too cumbersome and not portable, and it is difficult to clean the sampler, which increases the use cost, the technical problem to be solved by the utility model is to provide a sampling device for mineral powder detection.

[0007] (2) Technical Solution

[0008] To solve the above technical problems, the utility model provides such a sampling device for mineral powder detection, which includes a fixing plate. A main shaft is rotatably connected to the central position of the fixing plate. The main shaft penetrates through the fixing plate and a transmission gear is fixedly connected to the end. A steering gear is arranged on one side of the transmission gear. The transmission gear is meshed and connected with the steering gear. A fixing block is rotatably connected to the outer side surface of the steering gear. The fixing block is fixedly connected to the upper surface of the fixing plate. A threaded shaft is internally threaded in the steering gear. The threaded shaft is rotatably connected to the fixing plate and the fixing block. The threaded shaft penetrates through the fixing plate and a cleaning plate is fixedly connected to the end.

[0009] Preferably, a driven bevel gear is fixedly connected to the upper surface of the transmission gear. A driving bevel gear is arranged above the side of the driven bevel gear. The driving bevel gear is meshed and connected with the driven bevel gear.

[0010] Preferably, a protective cover is fixedly connected to the upper surface of the fixing plate. A crank is rotatably connected to the side surface of the protective cover. The crank passes through the protective cover and the end extending into the interior of the protective cover is fixedly connected to the driving bevel gear. Ventilation holes are formed in the fixing plate.

[0011] Preferably, a material extraction pipe is fixedly connected to the lower surface of the fixing plate. The main shaft passes through the fixing plate and the end extending into the interior of the material extraction pipe is fixedly connected to a stirring and suction impeller.

[0012] Preferably, a guiding head is fixedly connected to the lower surface of the material extraction pipe.

[0013] Preferably, a handrail is fixedly connected to the upper surface of the protective cover.

[0014] (3) Beneficial effects

[0015] 1. The utility model overcomes the disadvantages that the sampler is difficult to clean and increases the use cost. By setting a transmission gear, power can be transmitted to a threaded shaft; by setting the threaded shaft, a reciprocating movement of a cleaning plate can be realized; by setting the cleaning plate, the mineral powder adhering to the inner wall of the material extraction pipe can be cleaned and scraped. Through the above settings, the sampling accuracy is improved and the purity of the sample is ensured.

[0016] 2. The utility model can stir and suck the mineral powder into the material extraction pipe by setting a stirring and suction impeller, can prevent larger particle mineral powder from being sucked into the material extraction pipe by setting a guiding head, and simplifies the operation process and improves the convenience of the device by setting a crank and a bevel gear. Description of the drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 is a schematic diagram of the structure of the stirring and suction impeller of the utility model;

[0020] Figure 4 is a schematic diagram of the cross-sectional structure of the cleaning plate of the utility model.

[0021] The reference signs in the drawings are: 1 - handrail, 2 - protective cover, 3 - crank, 4 - fixing plate, 5 - material extraction pipe, 6 - guiding head, 7 - driving bevel gear, 8 - driven bevel gear, 9 - transmission gear, 10 - threaded shaft, 11 - steering gear, 12 - main shaft, 13 - cleaning plate, 14 - stirring and suction impeller, 15 - fixing block, 16 - ventilation hole. Detailed implementation manners

[0022] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments.

[0023] Embodiment 1

[0024] A sampling device for detecting mineral powder, as Figures 1-4 shown, includes a fixing plate 4. A main shaft 12 is rotatably connected to the central position of the fixing plate 4. The main shaft 12 penetrates through the fixing plate 4 and a transmission gear 9 is fixedly connected to the end. A steering gear 11 is arranged on one side of the transmission gear 9. The transmission gear 9 is meshed and connected with the steering gear 11. A fixing block 15 is rotatably connected to the outer side surface of the steering gear 11. The fixing block 15 is fixedly connected to the upper surface of the fixing plate 4. A threaded shaft 10 is threadedly connected inside the steering gear 11. The threaded shaft 10 is rotatably connected with the fixing plate 4 and the fixing block 15. The threaded shaft 10 penetrates through the fixing plate 4 and a cleaning plate 13 is fixedly connected to the end. A protective cover 2 is fixedly connected to the upper surface of the fixing plate 4. A crank 3 is rotatably connected to the side surface of the protective cover 2. The crank 3 penetrates through the protective cover 2 and a driving bevel gear 7 is fixedly connected to the end extending into the protective cover 2. A driven bevel gear 8 is fixedly connected to the upper surface of the main transmission gear 9. The driving bevel gear 7 is meshed and connected with the driven bevel gear 8.

[0025] Vent holes 16 are formed in the fixing plate 4. A material suction pipe 5 is fixedly connected to the lower surface of the fixing plate 4. The arrangement of the vent holes 16 facilitates the air circulation inside the material suction pipe 5. A stirring and suction impeller 14 is fixedly connected to the end of the main shaft 12 that penetrates through the fixing plate 4 and extends into the material suction pipe 5. A guiding head 6 is fixedly connected to the lower surface of the material suction pipe 5. The guiding head 6 is a cone, and there are guiding grooves formed by cutting on the side, which facilitates the rapid entry of mineral powder into the material suction pipe 5. A handrail 1 is fixedly connected to the upper surface of the protective cover 2, which is convenient for the operator to use.

[0026] Insert the device into the mineral powder and shake the crank 3. The crank 3 drives the driving bevel gear 7 to rotate. The driving bevel gear 7 is meshed and connected with the driven bevel gear 8. The rotation of the driving bevel gear 7 drives the driven bevel gear 8 to rotate. The rotation of the driven bevel gear 8 drives the main shaft 12 to rotate. The rotation of the main shaft 12 drives the transmission gear 9 to rotate. The transmission gear 9 is meshed and connected with the steering gear 11. The rotation of the transmission gear 9 drives the steering gear 11 to rotate. The rotation of the steering gear 11 drives the threaded shaft 10 to move downward. The downward movement of the threaded shaft 10 pushes the cleaning plate 13 downward. The edge of the lower surface of the cleaning plate 13 is acute and fits with the inner wall of the material suction pipe 5. When the cleaning plate 13 moves downward, the mineral powder attached to the inner wall of the material suction pipe 5 is scraped off and the cleaned mineral powder is discharged through the stirring and suction impeller 14.

[0027] The rotation of the main shaft 12 drives the stirring and suction impeller 14 to rotate. The rotation of the stirring and suction impeller 14 sucks the mineral powder into the material suction pipe 5. When the cleaning plate 13 moves upward, a negative pressure is formed inside the material suction pipe 5, which helps the stirring and suction impeller 14 suck the mineral powder into the material suction pipe 5.

[0028] After the ore powder is sucked into the material suction pipe 5, place the sampling device at the designated position, hold the handrail 1 with your hand, reverse the crank 3 to push the ore powder out of the material suction pipe 5, and at the same time, the cleaning plate 13 moves downward to scrape off the ore powder adhering to the inner wall of the material suction pipe 5.

[0029] The above embodiments only represent the preferred embodiments of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations, improvements and substitutions can be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A mineral powder detection sampling device, characterized in that: The invention comprises a fixing plate (4), wherein a main shaft (12) is rotatably connected to the center of the fixing plate (4), the main shaft (12) passes through the fixing plate (4) and is fixedly connected to a transmission gear (9) at its end, a steering gear (11) is arranged on one side of the transmission gear (9), the transmission gear (9) is meshingly connected to the steering gear (11), a fixing block (15) is rotatably connected to the outer side of the steering gear (11), the fixing block (15) is fixedly connected to the upper surface of the fixing plate (4), a threaded shaft (10) is internally threadedly connected to the steering gear (11), the threaded shaft (10) is rotatably connected to the fixing plate (4) and the fixing block (15), the threaded shaft (10) passes through the fixing plate (4) and is fixedly connected to a cleaning plate (13) at its end.

2. The mineral powder detection sampling equipment according to claim 1, characterized in that: A driven bevel gear (8) is fixedly connected to the upper surface of the transmission gear (9), a driving bevel gear (7) is arranged on the upper side of the driven bevel gear (8), and the driving bevel gear (7) is meshingly connected with the driven bevel gear (8).

3. The mineral powder detection sampling equipment according to claim 2 is characterized in that: The upper surface of the fixing plate (4) is fixedly connected to a protective cover (2), and the side of the protective cover (2) is rotatably connected to a crank (3), the crank (3) passes through the protective cover (2) and extends to the end inside the protective cover (2) and is fixedly connected to the driving bevel gear (7), and a vent hole (16) is provided on the fixing plate (4).

4. The mineral powder detection sampling equipment according to claim 1, characterized in that: The lower surface of the fixed plate (4) is fixedly connected to a pumping pipe (5), and the main shaft (12) passes through the fixed plate (4) and extends to the end of the pumping pipe (5) and is fixedly connected to a stirring impeller (14).

5. The mineral powder detection sampling equipment according to claim 4, characterized in that: The lower surface of the extraction pipe (5) is fixedly connected with a branch guide head (6).

6. The mineral powder detection sampling equipment according to claim 3, characterized in that: The upper surface of the protective cover (2) is fixedly connected to a handrail (1).

Images