A crushing device for lithium ore field sampling

Abstract

The utility model discloses a kind of crushing devices for lithium ore field sampling, it is related to crushing device technical field.The utility model includes frame, and the top of frame is fixedly arranged with electric push rod, and the telescopic end of electric push rod is inserted into sampling cylinder and is fixedly connected with moving seat, and the inside of moving seat is fixedly arranged with motor, and the output end of motor is coaxially fixedly connected with drill rod, and the lower end of drill rod is inserted into sampling cylinder.The utility model is driven by motor to drive drill rod to rotate, and is driven by electric push rod to move downward, can cooperate sampling cylinder to smoothly crush sampling lithium ore, by setting support frame on the both sides of frame, can support device when lithium ore field crushing sampling, make device more stable when sampling, by hand holding handle to pull frame backward, can cooperate roller to move device quickly, without personnel manual handling device, more convenient and labor-saving.

Description

Technical Field

[0001] This utility model belongs to the technical field of crushing devices, and in particular relates to a crushing device for field sampling of lithium ore. Background Technology

[0002] Lithium ore refers to naturally occurring lithium resources that can be economically mined. More than 150 lithium minerals and lithium-bearing minerals have been discovered in nature. The main mineral raw materials for lithium production are spodumene (containing 5.8%–8.1% Li₂O), lepidolite (containing 3.2%–6.45% Li₂O), phosphogypsum (containing 7.1%–10.1% Li₂O), petalite (containing 2.9%–4.8% Li₂O), and lepidolite (containing 1.1%–5% Li₂O). The first three minerals are the most important. Chile, China, and Argentina are the three countries with the largest lithium carbonate production capacity. In 2007, these three countries met 94% of the world's lithium carbonate demand. A search revealed a patent with application number 202320427847.2, which discloses a crushing device for lithium ore exploration and sampling. The crushing device includes: a housing; and a sampling assembly disposed inside the housing for sampling during lithium ore exploration. The sampling assembly includes: a first driving member connected to the housing; a driving gear fixedly connected to the output end of the first driving member; a driven gear meshing with the driving gear; and an inner shaft fixedly connected to the driven gear. A sampling head is fixedly connected to the inner shaft on the side away from the driven gear. A sampling groove is provided inside the housing outside the sampling head, and a crushing groove is provided on one side of the sampling groove.

[0003] However, in actual use, the applicant found that when sampling lithium ore, the lower end of the sampling tank would abut against the lithium ore, and the sampling head could not move up and down. Therefore, it was not possible to successfully sample the lithium ore through the sampling head. Moreover, when the sampling and crushing device was moved, it required manual handling by personnel, which was not convenient or labor-saving. In view of this, we propose a crushing device for field sampling of lithium ore. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a crushing device for field sampling of lithium ore, comprising a frame, an electric push rod fixedly mounted on the top of the frame, the telescopic end of the electric push rod passing through the top of the frame and fixedly connected to a movable base, a motor fixedly mounted inside the movable base, a drill rod coaxially fixedly connected to the output end of the motor, the lower end of the drill rod being inserted into a sampling cylinder, a material discharge support pipe fixedly mounted on the front side of the sampling cylinder, seats symmetrically fixedly mounted on both sides of the frame, a support frame being provided inside the seat, a screw being rotatably connected to the inside of the seat via bearings, an adjusting disc being sleeved and fixedly mounted on the upper end of the screw, and the lower end of the screw being threaded into the support frame, handles symmetrically fixedly mounted on both sides of the frame, and rollers rotatably connected to the rear side of the frame via support feet.

[0006] Preferably, there are two support feet, which are symmetrically fixedly arranged on the lower part of the rear side of the frame.

[0007] Preferably, the roller is located at the rear end of the support foot, and a handle is fixedly installed on the top of the frame on the rear side of the electric push rod.

[0008] Preferably, a controller is fixedly installed on the top of the frame, and batteries are symmetrically fixedly connected to both sides inside the frame. The controller is electrically connected to the batteries via wires, and the motor and electric push rod are electrically connected to the controller via wires.

[0009] Preferably, the sampling tube is fixed through the bottom of the frame, the material discharge branch is inclined, and the front end of the material discharge branch is lower than the rear end of the material discharge branch.

[0010] Preferably, guide grooves are symmetrically provided on both sides of the interior of the frame, and the movable seat slides along the guide grooves.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses a crushing device for field sampling of lithium ore. A drive motor rotates the drill rod, which in turn moves downwards via an electric push rod. This allows for smooth crushing and sampling of lithium ore in conjunction with a sampling cylinder. The obtained lithium ore sample is then discharged through a discharge branch pipe. Support frames on both sides of the frame provide stability during field crushing and sampling. Pulling the frame backward using the handle, along with the rollers, allows for rapid movement of the device, eliminating the need for manual handling and making it more convenient and labor-saving. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a front view structural diagram of a crushing device for field sampling of lithium ore according to the present invention;

[0015] Figure 2 This is a rear view schematic diagram of a crushing device for field sampling of lithium ore according to the present invention;

[0016] Figure 3 This utility model relates to a crushing device for lithium ore field sampling. Figure 2 Enlarged view of the structure at point A in the middle.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Frame; 11. Guide chute; 12. Handle; 13. Pull handle; 2. Drill rod; 3. Moving base; 4. Motor; 5. Electric push rod; 6. Sampling cylinder; 61. Material discharge branch pipe; 7. Controller; 8. Battery; 9. Base; 91. Support frame; 92. Screw; 921. Adjusting plate; 10. Support foot; 101. Roller. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3 As shown, this utility model provides a technical solution:

[0021] A crushing device for lithium ore field sampling includes a frame 1. An electric push rod 5 is fixedly mounted on the top of the frame 1. The telescopic end of the electric push rod 5 passes through the top of the frame 1 and is fixedly connected to a movable base 3. Guide grooves 11 are symmetrically formed on both sides inside the frame 1. The movable base 3 slides along the guide grooves 11. A motor 4 is fixedly mounted inside the movable base 3. A drill rod 2 is coaxially fixedly connected to the output end of the motor 4. The lower end of the drill rod 2 is inserted into a sampling cylinder 6. A material discharge branch pipe 61 is fixedly installed on the front side of the sampling cylinder 6. The sampling cylinder 6 is fixedly mounted through the bottom of the frame 1. The material discharge branch pipe 61 is inclined, with its front end lower than its rear end. The drill rod 2 is rotated by the drive motor 4, and the drill rod 2 is moved downwards by the drive electric push rod 5, enabling it to work with the sampling cylinder 6 to crush lithium ore. The device successfully crushes and samples lithium ore, and the obtained lithium ore sample is discharged through the feed branch pipe 61. A base 9 is symmetrically fixedly connected to both sides of the frame 1. A support frame 91 is installed inside the base 9. A screw 92 is rotatably connected to the inside of the base 9 via a bearing. An adjusting disc 921 is fixedly fitted to the upper end of the screw 92, and the lower end of the screw 92 is threaded into the support frame 91. Handles 12 are symmetrically fixedly installed on both sides of the frame 1. A controller 7 is fixedly installed on the top of the frame 1. Batteries 8 are symmetrically fixedly connected to both sides inside the frame 1. The controller 7 is electrically connected to the batteries 8 via wires. The motor 4 and the electric push rod 5 are electrically connected to the controller 7 via wires. By setting support frames 91 on both sides of the frame 1, the device can be supported during field crushing and sampling of lithium ore, making the device more stable during sampling.

[0022] The rear side of the frame 1 is rotatably connected to a roller 101 via a support foot 10. There are two support feet 10, which are symmetrically fixed at the lower rear side of the frame 1. The roller 101 is located at the rear end of the support foot 10. A handle 13 is fixedly installed on the top of the frame 1 behind the electric push rod 5. By holding the handle 13 and pulling the frame 1 backward, the device can be moved quickly in conjunction with the roller 101, eliminating the need for manual handling and making it more convenient and labor-saving.

[0023] Working principle: In use, move the device to the desired sampling location, then manually rotate the adjusting disc 921 clockwise to drive the screw 92 to rotate. The rotation of the screw 92 drives the support frame 91 to move downwards. The support frames 91 on both sides support the frame 1, allowing the device to be placed stably on the ground, and the lower end of the sampling cylinder 6 to contact the lithium ore. Then, the controller 7 drives the motor 4 to rotate, which in turn drives the drill rod 2 to rotate. At the same time, the controller 7 drives the electric push rod 5 to move the moving base 3 downwards. The downward movement of the moving base 3... The drill rod 2 is moved downwards, which can crush and sample lithium ore through the drill rod 2. During the sampling process, the personnel can hold the handle 12 and press down on the frame 1 to hold the device. The drilled lithium ore sample can move upwards along the sampling cylinder 6 and slide out from the material drop branch pipe 61 for collection. After the sampling is completed, the support frame 91 can be moved downwards and retracted by rotating the adjustment plate 921 in the opposite direction. At this time, the roller 101 can contact the ground. By holding the handle 13 and pulling the frame 1 backwards, the device can be moved quickly in conjunction with the roller 101.

[0024] The text shows and describes the basic principles, main features and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part can all adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The machinery, parts and equipment can all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. This part will not be described in detail in the text.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. A crushing device for field sampling of lithium ore, comprising a frame (1), characterized in that: An electric push rod (5) is fixedly installed on the top of the frame (1). The telescopic end of the electric push rod (5) passes through the top of the frame (1) and is fixedly connected to a movable base (3). A motor (4) is fixedly installed inside the movable base (3). A drill rod (2) is coaxially fixedly connected to the output end of the motor (4). The lower end of the drill rod (2) is inserted into the sampling cylinder (6). A material discharge branch pipe (61) is fixedly installed on the front side of the sampling cylinder (6). The two sides of the frame (1) are symmetrical. A base (9) is fixedly connected, and a support frame (91) is provided inside the base (9). A screw (92) is rotatably connected inside the base (9) through a bearing. An adjusting plate (921) is sleeved and fixed at the upper end of the screw (92). The lower end of the screw (92) is threaded into the support frame (91). Handles (12) are symmetrically fixed on both sides of the frame (1). A roller (101) is rotatably connected to the rear side of the frame (1) through a support foot (10).

2. The crushing device for lithium ore field sampling according to claim 1, characterized in that, Two support feet (10) are provided, and the two support feet (10) are symmetrically fixedly arranged on the lower part of the rear side of the frame (1).

3. A crushing device for lithium ore field sampling according to claim 2, characterized in that, The roller (101) is located at the rear end of the support foot (10), and a handle (13) is fixedly installed on the top of the frame (1) on the rear side of the electric push rod (5).

4. A crushing device for lithium ore field sampling according to claim 1, characterized in that, A controller (7) is fixedly installed on the top of the frame (1). Batteries (8) are symmetrically fixedly connected to both sides inside the frame (1). The controller (7) is electrically connected to the batteries (8) through wires. The motor (4) and the electric push rod (5) are electrically connected to the controller (7) through wires respectively.

5. A crushing device for lithium ore field sampling according to claim 1, characterized in that, The sampling tube (6) is fixed through the bottom of the frame (1), the material discharge branch pipe (61) is inclined, and the front end of the material discharge branch pipe (61) is lower than the rear end of the material discharge branch pipe (61).

6. A crushing device for lithium ore field sampling according to claim 1, characterized in that, The frame (1) has symmetrical guide grooves (11) on both sides inside, and the movable seat (3) slides along the guide grooves (11).

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