Solid material crushing device for chemical detection

Abstract

The utility model discloses a solid material crushing device for chemical detection, which comprises a crushing bin, a first driving bin is arranged on the upper wall surface of the crushing bin, a second motor is arranged in the first driving bin, a first supporting disc is arranged at the driving end of the second motor, a sliding groove is formed in the first supporting disc, and a second supporting disc is arranged in the sliding groove. A sliding groove is formed in the first driving bin, a first supporting block is movably arranged on the first driving bin, a third supporting block is arranged on the upper wall surface of the first supporting block, a supporting wheel is rotationally arranged on the side wall of the third supporting block, and the supporting wheel is movably arranged in the sliding groove. According to the design, a second motor is driven to rotate, a first supporting disc is driven to rotate, a supporting wheel moves along a sliding groove, a third supporting block is driven to ascend and descend, then a grinding pestle moves up and down in a reciprocating mode, solid materials can be mashed, the contact area of the grinding pestle and the solid materials is increased, and then the crushing efficiency of the crushing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical detection, in particular to a crushing device for solid materials used in chemical detection. Background Technique

[0002] In chemical experiments, the pretreatment of solid materials is very crucial, which can eliminate the interference factors affecting the experiment to obtain reliable experimental results. And crushing and grinding are important components of the pretreatment of solid samples, which greatly affect the data results of experimental detection and analysis. Generally, in the laboratory, for the convenience of storing and protecting solid materials, they are generally divided into block structures the size of a thumb and placed in bottles. At present, when using the existing solid material crushing device, the solid materials are ground and crushed by a grinding head and a mortar. When grinding and crushing materials with relatively hard textures, the contact area between the material surface and the grinding head and the mortar is small, thus affecting the grinding efficiency of the crushing device.

[0003] For example, the utility model patent with the publication number of CN210411060U discloses a chemical solid material grinding device, including a sliding frame, a chute bottom frame, a bearing, a spring, a grinding head, a rotating rod, a connecting rod, a mortar, a clamping plate, and a knob. The sliding frame and the chute bottom frame form the overall support structure. The chute bottom frame is provided with a chute on its frame body, and the sliding rod part of the sliding frame is correspondingly arranged in the chute of the chute bottom frame. A through hole is provided in the middle of the top of the sliding frame, and the rotating rod is fixed in this hole by means of a bearing. A grinding head is fixed at the bottom end of the rotating rod. The grinding head is a spherical structure and is provided with protrusions on its surface. When this device is used, the solid materials are ground and crushed by the grinding head and the mortar. When grinding and crushing materials with relatively hard textures, the contact area between the material surface and the grinding head and the mortar is small, thus affecting the grinding efficiency of the crushing device. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a crushing device for solid materials used in chemical detection, which solves the problem that when the existing solid material crushing device is used, the solid materials are ground and crushed by a grinding head and a mortar, and when grinding and crushing materials with relatively hard textures, the contact area between the material surface and the grinding head and the mortar is small, thus affecting the grinding efficiency of the crushing device.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A solid material crushing device for chemical detection, including a crushing chamber, a first driving chamber is arranged on the upper wall surface of the crushing chamber, a second motor is arranged in the first driving chamber, a first support disk is arranged on the driving end of the second motor, a chute is arranged on the first support disk, a first support block is movably arranged on the first driving chamber, a third support block is arranged on the upper wall surface of the first support block, a support wheel is rotatably arranged on the side wall of the third support block, the support wheel and the chute are matched, and the support wheel is movably arranged in the chute.

[0006] Preferably, a second driving chamber is arranged on the lower wall surface of the crushing chamber, a third motor is arranged in the second driving chamber, a second support disk is arranged on the driving end of the third motor, a support plate is arranged in the crushing chamber, and the second support disk is rotatably arranged in the support plate.

[0007] Preferably, a mortar is movably arranged on the second support disk, a cavity is arranged on the mortar, a pair of second support blocks are movably arranged in the cavity of the mortar, a button is arranged on one side of the second support block, an insertion block is arranged on the other side of the second support block, a spring is arranged on the second support block, one end of the spring is arranged on the mortar, and the other end of the spring is arranged on the button.

[0008] Preferably, a pair of slots are arranged on the second support disk, the pair of slots are movably arranged in the cavity of the mortar, the insertion block and the slots are matched, and the insertion block is inserted into the slots.

[0009] Preferably, a first motor is arranged on the lower wall surface of the first support block and inside the crushing chamber, a pestle is arranged on the driving end of the first motor, the pestle is of a columnar structure and has protrusions on its surface, and the pestle is movably arranged in the mortar.

[0010] Beneficial effects

[0011] The solid material crushing device for chemical detection provided by the utility model has the following beneficial effects:

[0012] By driving the second motor to rotate, driving the first support disk to rotate, making the support wheel move along the chute, driving the third support block to lift, making the first support block lift, driving the first motor to do reciprocating up and down movements, and then making the pestle do reciprocating up and down movements, the solid material can be mashed, the contact area between the pestle and the solid material is increased, and the crushing efficiency of the crushing device is improved.

[0013] The first motor and the third motor of this design are not on the same axis. When the grinding bowl rotates, the side wall of the grinding pestle fits against the inner wall of the grinding bowl, which can increase the grinding area of the grinding pestle, improve the grinding quantity of the crushing device, and thus improve the grinding efficiency of the crushing device. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the whole of the present utility model.

[0015] Figure 2 For the present utility model Figure 1 Partial enlarged view of part A in

[0016] Figure 3 It is a schematic diagram of the first drive chamber of the present utility model.

[0017] Figure 4 It is a schematic diagram of the support wheel of the present utility model.

[0018] In the figure: 1, chute; 2, first drive chamber; 3, crushing chamber; 4, grinding pestle; 5, second drive chamber; 6, first support disk; 7, first support block; 8, first motor; 9, grinding bowl; 10, support plate; 11, insertion block; 12, second motor; 13, button; 14, second support block; 15, third motor; 16, slot; 17, second support disk; 18, spring; 19, third support block; 20, support wheel. Detailed Implementation Modes

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a solid material crushing device for chemical detection, including a crushing chamber 3, a first drive chamber 2 is arranged on the upper wall surface of the crushing chamber 3, a second motor 12 is arranged in the first drive chamber 2, a first support disk 6 is arranged on the drive end of the second motor 12, a chute 1 is arranged on the first support disk 6, a first support block 7 is movably arranged on the first drive chamber 2, a third support block 19 is arranged on the upper wall surface of the first support block 7, a support wheel 20 is rotatably arranged on the side wall of the third support block 19, the support wheel 20 and the chute 1 are matched, and the support wheel 20 is movably arranged in the chute 1;

[0021] Drive the second motor 12 to rotate, drive the first support disk 6 to rotate, make the support wheel 20 move along the chute 1, drive the third support block 19 to move up and down, and further make the first support block 7 reciprocate up and down.

[0022] In this embodiment, it is further set that a second drive chamber 5 is provided on the lower wall surface of the crushing chamber 3, a third motor 15 is provided in the second drive chamber 5, a second support disk 17 is provided on the drive end of the third motor 15, a support plate 10 is provided in the crushing chamber 3, and the second support disk 17 is rotatably arranged in the support plate 10;

[0023] Drive the third motor 15 to rotate, drive the second support disk 17 to rotate, and further make the grinding bowl 9 rotate.

[0024] In this embodiment, it is further set that a grinding bowl 9 is movably arranged on the second support disk 17, a cavity is provided on the grinding bowl 9, a pair of second support blocks 14 are movably arranged in the cavity of the grinding bowl 9, a button 13 is provided on one side of the second support block 14, an insertion block 11 is provided on the other side of the second support block 14, a spring 18 is provided on the second support block 14, one end of the spring 18 is provided on the grinding bowl 9, and the other end of the spring 18 is provided on the button 13;

[0025] The spring 18 is a compression spring. Press the button 13, the spring 18 generates an elastic force, drives the second support block 14 to move, makes the insertion block 11 move, inserts the grinding bowl 9 on the second support disk 17, release the button 13, the spring 18 is affected by the interaction force to make the button 13 move to the initial position, drives the second support block 14 to move, and further makes the insertion block 11 move into the slot 16 to fix the grinding bowl 9, reducing the loading and unloading time of the grinding bowl 9, and further improving the crushing efficiency of the crushing device.

[0026] In this embodiment, it is further set that a pair of slots 16 are provided on the second support disk 17, the pair of slots 16 are movably arranged in the cavity of the grinding bowl 9, the insertion block 11 and the slots 16 are matched, and the insertion block 11 is inserted into the slots 16.

[0027] In this embodiment, it is further set that a first motor 8 is provided on the lower wall surface of the first support block 7 and located in the crushing chamber 3, a grinding pestle 4 is provided on the drive end of the first motor 8, the grinding pestle 4 is of a columnar structure and has protrusions on its surface, and the grinding pestle 4 is movably arranged in the grinding bowl 9;

[0028] Drive the first motor 8 to rotate, driving the pestle 4 to rotate for grinding solid materials. The first motor 8 and the third motor 15 are not on the same axis. When the mortar 9 rotates, the side wall of the pestle 4 fits against the inner wall of the mortar 9, which can increase the grinding area of the pestle 4 and thus improve the grinding efficiency of the crushing device.

[0029] Embodiment: When the solid material crushing device is in use, place the solid material in the mortar 9. Press the button 13, and the spring 18 generates elastic force, driving the second support block 14 to move, causing the insertion block 11 to move, and inserting the mortar 9 onto the second support plate 17. Release the button 13, and the spring 18 moves the button 13 to the initial position under the influence of the interaction force, driving the second support block 14 to move, and then causing the insertion block 11 to move into the slot 16 to fix the mortar 9, reducing the loading and unloading time of the mortar 9 and thus improving the crushing efficiency of the crushing device. Drive the second motor 12 to rotate, driving the first support plate 6 to rotate, causing the support wheel 20 to move along the chute 1, driving the third support block 19 to move up and down, causing the first support block 7 to move up and down, driving the first motor 8 to make a reciprocating motion up and down, and then causing the pestle 4 to make a reciprocating motion up and down, which can crush the solid material, increasing the contact area between the pestle 4 and the solid material and thus improving the crushing efficiency of the crushing device. Drive the first motor 8 to rotate, driving the pestle 4 to rotate for grinding solid materials. The first motor 8 and the third motor 15 are not on the same axis. When the mortar 9 rotates, the side wall of the pestle 4 fits against the inner wall of the mortar 9, which can increase the grinding area of the pestle 4 and thus improve the grinding efficiency of the crushing device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid material crushing device for chemical detection, characterized in that: The invention comprises a crushing bin (3), wherein a first driving bin (2) is arranged on the upper wall surface of the crushing bin (3), a second motor (12) is arranged in the first driving bin (2), a first supporting disc (6) is arranged on the driving end of the second motor (12), a slide groove (1) is arranged on the first supporting disc (6), a first supporting block (7) is movably arranged on the first driving bin (2), a third supporting block (19) is arranged on the upper wall surface of the first supporting block (7), a supporting wheel (20) is rotatably arranged on the side wall of the third supporting block (19), the supporting wheel (20) matches the slide groove (1), and the supporting wheel (20) is movably arranged in the slide groove (1).

2. A solid material pulverizing device for chemical detection according to claim 1, characterized in that: A second driving chamber (5) is arranged on the lower wall surface of the crushing chamber (3), a third motor (15) is arranged in the second driving chamber (5), a second supporting disk (17) is arranged on the driving end of the third motor (15), a supporting plate (10) is arranged in the crushing chamber (3), and the second supporting disk (17) is rotatably arranged in the supporting plate (10).

3. A solid material pulverizing device for chemical detection according to claim 2, characterized in that: A grinding bowl (9) is movably arranged on the second support plate (17), a cavity is arranged on the grinding bowl (9), a pair of second support blocks (14) are movably arranged in the cavity of the grinding bowl (9), a button (13) is arranged on one side of the second support block (14), an insert block (11) is arranged on the other side of the second support block (14), a spring (18) is arranged on the second support block (14), one end of the spring (18) is arranged on the grinding bowl (9), and the other end of the spring (18) is arranged on the button (13).

4. A solid material pulverizing device for chemical detection according to claim 3, characterized in that: The second support plate (17) is provided with a pair of slots (16), the pair of slots (16) are movably arranged in the cavity of the grinding bowl (9), the insert block (11) matches the slots (16), and the insert block (11) is inserted into the slots (16).

5. A solid material pulverizing device for chemical detection according to claim 4, characterized in that: A first motor (8) is arranged on the lower wall surface of the first support block (7) and located in the crushing bin (3); a grinding pestle (4) is arranged on the driving end of the first motor (8); the grinding pestle (4) is a columnar structure with protrusions on the surface; the grinding pestle (4) is movably arranged in the grinding mortar (9).

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