Geological sample grinding and screening integrated device

Abstract

The utility model discloses a geological sample grinding and screening integrated equipment relates to geological sample detection technical field. Including work table, the work table top central part is provided with grinding mechanism, and grinding mechanism contains jar body, and the connection between jar body and work table, the jar body bottom central rotation is connected with rotating shaft, and rotating shaft outer wall fixedly connected with a plurality of equidistance connecting plates, and the one side of connecting plate rotatable connection has a plurality of equidistance grinding block, and the one side of connecting plate rotatable connection has first filter plate. The utility model discloses through the setting of grinding mechanism and filter mechanism, in the use process, first geological sample passes into the jar body through the feed pipe, then motor drive rotating shaft rotation drives connecting plate and grinding block rotation, and the sample on first filter plate is ground, and the particle size is smaller and enters the next layer and continues to grind, and the device can effectively reduce the grinding length, and improve the work efficiency through multistage grinding.

Description

Technical Field

[0001] This utility model relates to the field of geological sample testing technology, specifically to an integrated equipment for grinding and sieving geological samples. Background Technology

[0002] For example, a powder coating grinding and sieving integrated device, such as the one disclosed in patent publication number CN212576402U, includes a box body. A cylindrical filter screen is fixedly connected to the top discharge end of the box body. A hydraulic cylinder is installed at the upper end of the box body. A cylindrical filter screen is fixedly connected to the discharge end of the crushing hopper. A crushing roller is installed inside the box body. Filter screens are horizontally arranged on both side walls of the lower part of the box body. A collection box is located at the lower end of the box body. A fixed box is located on the outside of the bottom end of the box body. A push-pull frame is vertically and movably inserted into the fixed box. A push rod is fixedly connected to the other end of the push-pull frame, and a vibrating plate is fixedly connected to the upper end of the push rod after extending into the inner cavity of the box body. A recovery box is installed on the outside of one side wall of the box body. The upper end of the recovery box is connected to the top of the inner cavity of the box body through a collection pipe. This device can effectively grind and sieve large-volume, smooth-surfaced coatings, facilitating crushing by the crushing roller. Furthermore, the vibration of the filter screen during sieving facilitates the grinding and sieving process. It has excellent practical effects and is worthy of promotion and use in the current market.

[0003] However, the above-mentioned equipment has limitations in operation due to the internal crushing rollers. When testing geological samples, the grinding requirements are high, and when high-quality samples are needed, the grinding process takes a long time, which reduces work efficiency. Therefore, we propose a more convenient and practical integrated grinding and screening equipment to meet the usage requirements. Utility Model Content

[0004] The purpose of this invention is to provide an integrated equipment for grinding and sieving geological samples to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a geological sample grinding and sieving integrated device, including a workbench, a grinding mechanism is provided at the top center of the workbench for grinding geological samples, the grinding mechanism includes a tank body connected to the workbench, a rotating shaft is rotatably connected to the bottom center of the tank body, multiple equidistant connecting plates are fixedly connected to the outer wall of the rotating shaft, multiple equidistant grinding blocks are rotatably connected to one side of the connecting plates, a first filter plate is rotatably connected to one side of the connecting plates, the first filter plate is connected to the tank body, and a filtering mechanism is provided at the bottom of the workbench for filtering the ground geological samples.

[0006] Furthermore, a support rod is fixedly connected to the center of the inner wall at the top of the tank, and a first scraper is fixedly connected to one end of the support rod, with the first scraper in contact with the connecting plate.

[0007] Furthermore, a feed pipe is fixedly connected to the center of the top of the tank, and a second scraper is rotatably connected to the inner wall of the bottom, with the second scraper connected to the rotating shaft.

[0008] Furthermore, a through hole is provided on one side of the tank, and a connecting pipe is fixedly connected inside the through hole. A vacuum motor is installed at one end of the connecting pipe, and a filter pipe is fixedly connected to one side of the vacuum motor. Multiple equally spaced slots are provided on one side of the filter pipe, and an adsorption plate is inserted into the slot.

[0009] Furthermore, the filtration mechanism includes a filter box, a discharge pipe is fixedly connected to the center of the top of the filter box, an installation plate is fixedly connected to one end of the discharge pipe, and the installation plate is connected to the tank body.

[0010] Furthermore, the filter box has slots on both sides, and a second filter plate and a feed plate are fixedly connected in the slots respectively. The second filter plate and the feed plate are arranged vertically with a gap between them.

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

[0012] This integrated geological sample grinding and sieving equipment, through its grinding and filtration mechanisms, operates as follows: First, the geological sample enters the tank through the feed pipe. Then, a motor drives a rotating shaft, causing the connecting plate and grinding blocks to rotate. During this process, a first scraper pushes the sample onto a first filter plate for grinding via a support rod. After grinding on the first filter plate, smaller particles enter the next layer for further grinding and then pass through a second scraper into the filtration mechanism. Simultaneously, a dust extraction motor activates, drawing dust generated during grinding into the filter tube via a connecting pipe. After being filtered by an adsorption plate, the dust is discharged into the air. This multi-stage grinding system effectively reduces grinding time, improves work efficiency, and is highly practical and suitable for widespread application.

[0013] Meanwhile, the filtration mechanism can effectively ensure the particle size of fine particle samples that meet the particle size requirements, satisfying the experimental or analytical needs for geological samples with strict particle size requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the grinding mechanism of this utility model;

[0016] Figure 3 This is a cross-sectional view of the filtration mechanism of this utility model.

[0017] In the diagram: 1. Workbench; 2. Grinding mechanism; 201. Tank; 202. Rotating shaft; 203. Connecting plate; 204. Grinding block; 205. First filter plate; 206. Support rod; 207. First scraper; 208. Feed pipe; 209. Second scraper; 210. Connecting pipe; 211. Dust collection motor; 212. Filter pipe; 213. Adsorption plate; 3. Filtering mechanism; 301. Filter box; 302. Discharge pipe; 303. Mounting plate; 304. Second filter plate; 305. Feed plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the process of geological sample testing, an integrated grinding and sieving device is required. The integrated grinding and sieving device provided by this utility model is specifically used for the grinding and sieving of geological samples in the process of geological sample testing. When using this device for grinding and sieving, the working pressure and speed of the grinding block 204 need to be adjusted appropriately according to the hardness and particle size of the sample to obtain the best grinding effect. During the grinding process, the residues on the first filter plate 205 and the second filter plate 304 should be cleaned regularly to prevent clogging and affect the sieving effect.

[0020] like Figures 1-3 As shown, this utility model provides a technical solution: an integrated equipment for grinding and screening geological samples, including a workbench 1, a grinding mechanism 2 is provided at the top center of the workbench 1 for grinding geological samples, the grinding mechanism 2 includes a tank 201, the tank 201 is connected to the workbench 1, a rotating shaft 202 is rotatably connected to the bottom center of the tank 201, a plurality of equidistant connecting plates 203 are fixedly connected to the outer wall of the rotating shaft 202, a plurality of equidistant grinding blocks 204 are rotatably connected to one side of the connecting plates 203, a first filter plate 205 is rotatably connected to one side of the connecting plates 203, the first filter plate 205 is connected to the tank 201, and a filtering mechanism 3 is provided at the bottom of the workbench 1 for filtering the ground geological samples.

[0021] like Figure 2As shown, a support rod 206 is fixedly connected to the center of the inner wall of the top of the tank 201. A first scraper 207 is fixedly connected to one end of the support rod 206. The first scraper 207 is in contact with the connecting plate 203. A feed pipe 208 is fixedly connected to the center of the top of the tank 201. A second scraper 209 is rotatably connected to the inner wall of the bottom. The second scraper 209 is connected to the rotating shaft 202. A through hole is opened on one side of the tank 201. A connecting pipe 210 is fixedly connected to the through hole. A dust suction motor 211 is installed at one end of the connecting pipe 210. A filter pipe 212 is fixedly connected to one side of the dust suction motor 211. A plurality of equally spaced slots are opened on one side of the filter pipe 212. An adsorption plate 213 is inserted into the slot.

[0022] It should be noted that multiple first filter plates 205 and connecting plates 203 are arranged from top to bottom to form a coarse grinding chamber, a medium grinding chamber and a fine grinding chamber. The diameter of the through holes of the first filter plates 205 corresponds to the coarse grinding chamber, the medium grinding chamber and the fine grinding chamber. As the geological sample passes through each grinding chamber in sequence, it is gradually ground to the required particle size, which can effectively improve work efficiency.

[0023] like Figure 3 As shown, the filtration mechanism 3 includes a filter box 301. A discharge pipe 302 is fixedly connected to the center of the top of the filter box 301. An installation plate 303 is fixedly connected to one end of the discharge pipe 302. The installation plate 303 is connected to the tank body 201. The filter box 301 has slots on both sides. A second filter plate 304 and a discharge plate 305 are fixedly connected in the slots respectively. The second filter plate 304 and the discharge plate 305 are arranged vertically with a gap between them.

[0024] It should be noted that during use, the discharge pipe 302 and the tank 201 are first connected through the mounting plate 303. When the ground sample enters the filter box 301 through the discharge pipe 302, the sample that does not meet the particle size requirements is discharged through the second filter plate 304. The sample that passes through the second filter plate 304 is discharged through the feed plate 305. The filter mechanism 3 can effectively ensure the particle size of the fine particle sample that meets the particle size requirements, and meet the experimental or analytical needs of geological sample with strict particle size requirements.

[0025] It should be noted that during use, geological samples first enter the tank 201 through the feed pipe 208. Then, the motor drives the rotating shaft 202 to rotate, which in turn drives the connecting plate 203 and the grinding block 204 to rotate for grinding. After the sample on the first filter plate 205 is ground, the smaller particles enter the next layer for further grinding. Finally, the second scraper 209 enters the filter box 301. Samples that do not meet the particle size requirements are discharged through the second filter plate 304. Samples that pass through the second filter plate 304 are discharged through the discharge plate 305. During this process, the dust suction motor 211 starts and sucks the dust generated during grinding into the filter pipe 212 through the connecting pipe 210. After being filtered by the adsorption plate 213, it is discharged into the air. This device can effectively reduce grinding time and improve work efficiency through multi-stage grinding.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A geological sample grinding and sieving integrated device, comprising a workbench (1), characterized in that: A grinding mechanism (2) is provided at the top center of the workbench (1) for grinding geological samples. The grinding mechanism (2) includes a tank (201) and is connected to the workbench (1). A rotating shaft (202) is rotatably connected to the bottom center of the tank (201). Multiple equidistant connecting plates (203) are fixedly connected to the outer wall of the rotating shaft (202). Multiple equidistant grinding blocks (204) are rotatably connected to one side of the connecting plate (203). A first filter plate (205) is rotatably connected to one side of the connecting plate (203). The first filter plate (205) is connected to the tank (201). A filtering mechanism (3) is provided at the bottom of the workbench (1) for filtering the ground geological samples.

2. The integrated equipment for grinding and sieving geological samples according to claim 1, characterized in that: A support rod (206) is fixedly connected to the center of the inner wall of the top of the tank (201). A first scraper (207) is fixedly connected to one end of the support rod (206). The first scraper (207) and the connecting plate (203) are in contact.

3. The integrated grinding and sieving equipment for geological samples according to claim 1, characterized in that: The tank body (201) has a feed pipe (208) fixedly connected to the center of the top, and a second scraper (209) rotatably connected to the inner wall of the bottom. The second scraper (209) is connected to the rotating shaft (202).

4. The integrated grinding and sieving equipment for geological samples according to claim 1, characterized in that: The tank (201) has a through hole on one side, and a connecting pipe (210) is fixedly connected in the through hole. A vacuum motor (211) is installed at one end of the connecting pipe (210). A filter pipe (212) is fixedly connected to one side of the vacuum motor (211). A plurality of equally spaced slots are opened on one side of the filter pipe (212), and an adsorption plate (213) is inserted into the slot.

5. The integrated grinding and sieving equipment for geological samples according to claim 1, characterized in that: The filtration mechanism (3) includes a filter box (301), a discharge pipe (302) is fixedly connected to the center of the top of the filter box (301), and an installation plate (303) is fixedly connected to one end of the discharge pipe (302). The installation plate (303) is connected to the tank (201).

6. The integrated grinding and sieving equipment for geological samples according to claim 5, characterized in that: The filter box (301) has slots on both sides, and a second filter plate (304) and a feed plate (305) are fixedly connected in the slots respectively. The second filter plate (304) and the feed plate (305) are arranged vertically with a gap between them.

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