Quartz sand detection device with pretreatment function

Abstract

The invention relates to the technical field of quartz sand detection, and discloses a quartz sand detection device with a pretreatment function, the quartz sand detection device comprises an installation unit, a transmission unit and a knocking unit, the installation unit comprises a workbench, supporting legs are fixedly installed on the periphery of the bottom of the workbench, every two supporting legs are symmetrical, a placement notch is formed in the upper portion of the workbench, and the transmission unit is arranged in the placement notch; a rectangular cylinder is placed in an inner cavity of the placement notch, four mounting frames are fixedly mounted on the periphery above the workbench, every two of the four mounting frames are symmetrical, a top plate is mounted above the four mounting frames, and a detection assembly is arranged at the bottom of the top plate. According to the device, when a rectangular mounting cylinder moves to the side away from a servo motor, a placement plate can pop out, and when the rectangular mounting cylinder moves to the side away from the servo motor and the placement plate moves to a certain position, the placement plate can extrude an inner cavity of a placement notch, so that a reset spring is extruded; therefore, it can be guaranteed that the quartz sand placed in the placing notch is leveled all the time.

Description

Technical Field

[0001] The invention belongs to the technical field of quartz sand detection, and in particular relates to a quartz sand detection device with a pre-processing function. Background Art

[0002] Quartz sand is quartz particles made by crushing quartz stone. It is a non-metallic mineral. Mineral impurities in quartz sand usually exist in the form of non-quartz minerals, such as feldspar, mica and other minerals. Therefore, to obtain quartz sand of higher purity, it needs to be treated accordingly. The usual treatment methods are crushing, magnetic separation and acid leaching. At the same time, the treated quartz sand also needs to undergo relevant tests, such as silicon dioxide content test, particle size test, etc.

[0003] However, when the silica content in quartz sand is currently tested, the quartz sand is often uneven, resulting in higher or lower accumulation in some areas, which leads to different contents obtained during the silica content test, and thus inaccurate silica content detection is prone to occur.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A quartz sand detection device with a pre-treatment function comprises an installation unit, a transmission unit and a knocking unit, wherein the installation unit comprises a workbench, support legs are fixedly installed around the bottom of the workbench, four support legs are symmetrical to each other, a placement slot is provided above the workbench, a rectangular tube is placed in the inner cavity of the placement slot, mounting frames are fixedly installed around the top of the workbench, four mounting frames are symmetrical to each other, a top plate is installed above the four mounting frames, a detection assembly is arranged at the bottom of the top plate, side plates are installed between the four mounting frames, a baffle is fixedly installed between two mounting frames, and a rectangular slot is provided above the workbench; The knocking unit comprises a mounting block, and a plurality of knocking blocks are arranged above the mounting block in an equidistant manner; The transmission unit includes a driving component, which is used to drive the mounting block to move. The driving component can also be used to drive the mounting block to move. A rectangular mounting cylinder is fixedly installed in the inner cavity of the mounting block, and third sliding grooves are provided on two opposite side walls of the inner cavity of the rectangular mounting cylinder. Third sliding blocks are slidably installed in the inner cavities of two of the third sliding grooves. The two third sliding blocks are symmetrical to each other, and a positioning plate is fixedly installed on one side wall opposite to the two third sliding blocks. One end of the positioning plate is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to one side wall of the inner cavity of the rectangular mounting cylinder. The other end of the positioning plate is fixedly connected to the mounting block, and a placement plate is installed on the other end of the mounting block.

[0006] As a preferred embodiment of the present invention, the driving assembly includes a servo motor, the servo motor is mounted on the baffle, a rotating rod is fixedly mounted on the output end of the servo motor, a guide groove is opened on the rotating rod, a guide slider is slidably arranged on the guide groove, and a guide sleeve is fixedly connected to the other end of the guide slider.

[0007] As a preferred embodiment of the present invention, the two opposite side walls of the guide sleeve are provided with a first sliding mechanism, the first sliding mechanism includes two first sliding grooves, the two first sliding grooves are respectively opened on the side plates on both sides, the inner cavities of the two first sliding grooves are slidably installed with a first slider, the two first sliders are symmetrical to each other, the one side wall of the two first sliders is fixedly connected to the guide sleeve, and two mutually symmetrical mounting rods are fixedly installed on one side wall of the two guide sleeves, and the other ends of the two mounting rods are installed with mounting plates.

[0008] As a preferred embodiment of the present invention, a second sliding mechanism is provided on one side wall of the mounting plate, the second sliding mechanism includes a second slide groove, the second slide groove is opened on the mounting plate, a second slider is slidably installed in the inner cavity of the second slide groove, one end of the second slider is fixedly connected to a connecting rod, third sliding mechanisms are respectively provided at both ends of the connecting rod, a connecting rod is fixedly installed at the bottom of the connecting rod, and the bottom of the connecting rod is fixedly connected to the rectangular tube.

[0009] As a preferred embodiment of the present invention, the third sliding mechanism includes a special-shaped slide groove and a semi-arc slide groove, the two special-shaped slide grooves and semi-arc slide grooves are respectively opened on the side panels, the two special-shaped slide grooves and semi-arc slide grooves are connected to each other, and a movable slider is slidably installed in the inner cavity of the two special-shaped slide grooves and semi-arc slide grooves.

[0010] As a preferred embodiment of the present invention, a moving rod is fixedly connected to the bottom of the guide sleeve, and the moving rod movably passes through the rectangular notch.

[0011] As a preferred embodiment of the present invention, the inner cavity of the workbench is provided with an L-shaped mounting plate, a moving rod is installed above the L-shaped mounting plate, a fixing rod is fixedly connected to one side wall of the L-shaped mounting plate, and the other end of the fixing rod is fixedly connected to the fixing plate.

[0012] As a preferred embodiment of the present invention, two mutually symmetrical fourth sliding grooves are provided on one side wall of the fixed plate, fourth sliders are slidably installed in the inner cavities of the two fourth sliding grooves, and the other ends of the two fourth sliders are fixedly connected to mounting blocks.

[0013] As a preferred embodiment of the present invention, a fourth sliding mechanism is provided on the opposite side walls of the mounting block, and the fourth sliding mechanism includes two arc-shaped slide grooves, and the two arc-shaped slide grooves are opened on the opposite side walls of the workbench inner cavity, and the two arc-shaped slide grooves are both slidably installed with limit sliders in the inner cavities, and the two limit sliders are symmetrical to each other, and the opposite side walls of the two limit sliders are fixedly connected to the mounting block.

[0014] As a preferred embodiment of the present invention, bearings are also provided on the two side panels, the two bearings are symmetrical to each other, rotating rods are provided on the two bearings, limiting plates are fixedly installed on the two rotating rods, torsion springs are provided at one end of the two limiting plates, the two torsion springs are provided on the rotating rods, and the other ends are fixedly connected to the bearings, and limiting blocks are fixedly installed at the opposite ends of the two rotating rods.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention controls the reciprocating movement of the connecting rod through the driving component, and when it can move downward, it can drive the connecting rod to move reciprocally and downward. When the connecting rod moves downward and reciprocates, it can drive the rectangular tube to move reciprocally and downward. Because the inner cavity of the rectangular tube is provided with a rectangular mounting tube, and a placement plate is movable in the rectangular mounting tube, the placement plate can move reciprocally and downward. Because the placement plate is arranged in the inner cavity of the rectangular mounting tube by means of a mounting block, a positioning plate, a third slide groove, a third slider and a reset spring, when the rectangular mounting tube moves toward the side away from the servo motor, the placement plate can pop out. When the rectangular mounting tube moves toward the side of the servo motor, the placement plate can be squeezed into the inner cavity of the placement slot when it moves to a certain position, thereby squeezing the reset spring. Therefore, it can always ensure that the quartz sand placed in the placement slot is leveled.

[0016] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture: Figure 1It is a three-dimensional structural schematic diagram of a quartz sand detection device with a pre-treatment function; Figure 2 It is a schematic diagram of the structure of a quartz sand detection device with a pre-treatment function viewed from above; Figure 3 It is a side view structural schematic diagram of a quartz sand detection device with a pre-treatment function; Figure 4 A quartz sand detection device with pretreatment function Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the structure of a quartz sand detection device with a pre-treatment function, viewed from above the workbench; Figure 6 It is a schematic diagram of the cross-sectional structure of the installation shell of a quartz sand detection device with a pre-treatment function; Figure 7 The figure is a schematic diagram of the inner cavity structure of a workbench of a quartz sand detection device with a pretreatment function.

[0018] In the figure: 100, mounting unit; 101, workbench; 1011, support leg; 1012, mounting frame; 1013, top plate; 1014, side plate; 1015, baffle; 102, placement notch; 1021, rectangular notch; 103, detection component; 200, transmission unit; 201, servo motor; 2011, rotating rod; 2012, guide slide; 2013, guide sleeve; 2014, first slide; 2015, first slider; 2016, mounting rod; 202, mounting plate; 2021, second slide; 2022, second slider; 2023, connecting rod; 2024, connecting rod; 203, special-shaped slide; 2031, moving slider; 2032, semi-arc slide; 204, bearing; 2041, rotating rod; 2042, limiting plate; 2043, torsion spring; 2044, limiting block; 205, rectangular tube; 2051, placement plate; 2052, rectangular mounting tube; 2053, third slide; 2054, third slider; 2055, positioning plate; 2056, reset spring; 2057, mounting block; 206, moving rod; 300, knocking unit; 301, L-shaped mounting plate; 3011, fixing rod; 3012, fixing plate; 3013, fourth slide groove; 3014, fourth slider; 302, mounting block; 3021, arc-shaped slide groove; 3022, limit slider; 3023, knocking block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0020] Embodiment 1:

[0021] like Figures 1 to 7As shown, a quartz sand detection device with a pretreatment function includes an installation unit 100, a transmission unit 200 and a knocking unit 300. The installation unit 100 includes a workbench 101. Support legs 1011 are fixedly installed around the bottom of the workbench 101. The four support legs 1011 are symmetrical to each other. A placement slot 102 is opened above the workbench 101. A rectangular cylinder 205 is placed in the inner cavity of the placement slot 102. Mounting racks 1012 are fixedly installed around the top of the workbench 101. The four mounting racks 1012 are symmetrical to each other. A top plate 1013 is installed above the four mounting racks 1012. A detection component 103 is arranged at the bottom of the top plate 1013. Side plates 1014 are installed between the four mounting racks 1012. A baffle 1015 is also fixedly installed between two mounting racks 1012. A rectangular slot 1021 is also opened above the workbench 101. The knocking unit 300 includes a mounting block 3 02, there are multiple knocking blocks 3023 arranged equidistantly above the mounting block 302; the transmission unit 200 includes a driving component, the driving component is used to drive the mounting block 302 to move, and the driving component can also be used to drive the mounting block 302 to move, a rectangular mounting cylinder 2052 is fixedly installed in the inner cavity of the mounting block 302, and third sliding grooves 2053 are provided on the two opposite side walls of the inner cavity of the rectangular mounting cylinder 2052, and third sliding blocks 2054 are slidably installed in the inner cavities of the two third sliding grooves 2053, and the two third sliding blocks 2054 are symmetrical to each other, and a positioning plate 2055 is fixedly installed on the side wall opposite to the two third sliding blocks 2054, one end of the positioning plate 2055 is fixedly connected to a return spring 2056, and the other end of the return spring 2056 is fixedly connected to one side wall of the inner cavity of the rectangular mounting cylinder 2052, the other end of the positioning plate 2055 is fixedly connected to a mounting block 2057, and the other end of the mounting block 2057 is installed with a placement plate 2051. The connecting rod 2023 is controlled to reciprocate by the driving assembly, and when it can move downward, the connecting rod 2024 can be driven to reciprocate and move downward. When the connecting rod 2024 moves downward and reciprocates, the rectangular tube 205 can be driven to reciprocate and move downward. Because the inner cavity of the rectangular tube 205 is provided with a rectangular mounting tube 2052, and the rectangular mounting tube 2052 is provided with a placement plate 2051, the placement plate 2051 can reciprocate and move downward. Because the placement plate 2051 is provided through the mounting block 2057 and the positioning plate 205 5. The third slide groove 2053, the third slider 2054 and the reset spring 2056 are arranged in the inner cavity of the rectangular mounting tube 2052. Therefore, when the rectangular mounting tube 2052 moves away from the servo motor 201, the placement plate 2051 can pop out. When the rectangular mounting tube 2052 moves toward the servo motor 201, the placement plate 2051 moves to a certain position and can be squeezed into the inner cavity of the placement slot 102, thereby squeezing the reset spring 2056. Therefore, it can always ensure that the quartz sand placed in the placement slot 102 is leveled.

[0022] like Figures 1 to 3 and Figure 5 As shown, in a specific embodiment, the driving assembly includes a servo motor 201, which is mounted on a baffle 1015, and a rotating rod 2011 is fixedly mounted on the output end of the servo motor 201. A guide slot 2012 is provided on the rotating rod 2011, and a guide slider is slidably arranged on the guide slot 2012, and a guide sleeve 2013 is fixedly connected to the other end of the guide slider. In this configuration, the installation position and components of the driving assembly are determined.

[0023] like Figures 1 to 3 and Figure 5 As shown, further, the two opposite side walls of the guide sleeve 2013 are provided with a first sliding mechanism, the first sliding mechanism includes two first slide grooves 2014, the two first slide grooves 2014 are respectively provided on the two side plates 1014, the inner cavities of the two first slide grooves 2014 are both slidably installed with first sliders 2015, the two first sliders 2015 are symmetrical to each other, the opposite side walls of the two first sliders 2015 are fixedly connected to the guide sleeve 2013, the one side walls of the two guide sleeves 2013 are fixedly installed with two symmetrical mounting rods 2016, and the other ends of the two mounting rods 2016 are installed with mounting plates 202. In this configuration, the installation position and components of the first sliding mechanism are determined.

[0024] like Figures 1 to 3 and Figure 5 As shown, further, a second sliding mechanism is provided on one side wall of the mounting plate 202, and the second sliding mechanism includes a second slide groove 2021, the second slide groove 2021 is provided on the mounting plate 202, a second slider 2022 is slidably installed in the inner cavity of the second slide groove 2021, one end of the second slider 2022 is fixedly connected to a connecting rod 2023, and the two ends of the connecting rod 2023 are respectively provided with a third sliding mechanism, and a connecting rod 2024 is fixedly installed at the bottom of the connecting rod 2023, and the bottom of the connecting rod 2024 is fixedly connected to the rectangular tube 205. In this configuration, the installation position and components of the second sliding mechanism are determined.

[0025] like Figures 1 to 3 and Figure 5 As shown, further, the third sliding mechanism includes a special-shaped slide groove 203 and a semi-arc slide groove 2032, the two special-shaped slide grooves 203 and the semi-arc slide groove 2032 are respectively opened on the side plate 1014, the two special-shaped slide grooves 203 and the semi-arc slide groove 2032 are connected to each other, and the inner cavity of the two special-shaped slide grooves 203 and the semi-arc slide groove 2032 is slidably installed with a moving slider 2031. In this setting, the installation position and components of the third sliding mechanism are determined.

[0026] like Figures 1 to 3 and Figure 5As shown, further, a moving rod 206 is fixedly connected to the bottom of the guide sleeve 2013, and the moving rod 206 movably passes through the rectangular slot 1021. In this configuration, the installation position and components of the moving rod 206 are determined.

[0027] Embodiment 2:

[0028] The difference between the above embodiment and this embodiment is that: Figure 7 As shown, a quartz sand detection device with a pre-treatment function is provided, wherein an L-shaped mounting plate 301 is provided in the inner cavity of a workbench 101, a moving rod 206 is installed above the L-shaped mounting plate 301, a fixing rod 3011 is fixedly connected to one side wall of the L-shaped mounting plate 301, and a fixing plate 3012 is fixedly connected to the other end of the fixing rod 3011. In this configuration, the installation position and components of the fixing plate 3012 are determined.

[0029] like Figure 7 As shown, in a specific embodiment, two mutually symmetrical fourth slide grooves 3013 are provided on one side wall of the fixed plate 3012, and fourth sliders 3014 are slidably installed in the inner cavities of the two fourth slide grooves 3013, and the other ends of the two fourth sliders 3014 are fixedly connected to the mounting block 302. In this configuration, it is ensured that the mounting block 302 can slide on the fixed plate 3012.

[0030] like Figure 7 As shown, further, the two opposite side walls of the mounting block 302 are provided with a fourth sliding mechanism, the fourth sliding mechanism includes two arc-shaped slide grooves 3021, the two arc-shaped slide grooves 3021 are provided on the two opposite side walls of the inner cavity of the workbench 101, the inner cavities of the two arc-shaped slide grooves 3021 are both slidably installed with limit sliders 3022, the two limit sliders 3022 are symmetrical to each other, and the opposite side walls of the two limit sliders 3022 are fixedly connected to the mounting block 302. In this configuration, the installation position and components of the fourth sliding mechanism are determined.

[0031] like Figures 3 to 5As shown, further, bearings 204 are also provided on the two side plates 1014, and the two bearings 204 are symmetrical to each other. A rotating rod 2041 is provided on the two bearings 204, and a limit plate 2042 is fixedly installed on the two rotating rods 2041. A torsion spring 2043 is provided at one end of the two limit plates 2042. The two torsion springs 2043 are provided on the rotating rod 2041, and the other end is fixedly connected to the bearing 204, and a limit block 2044 is fixedly installed at the opposite end of the two rotating rods 2041. In this setting, when the movable slider 2031 moves between the special-shaped slide groove 203 and the semi-arc slide groove 2032, the guide sleeve 2013 continues to move back, so that the guide sleeve 2013 can enter the semi-arc slide groove 2032, thereby squeezing the limit plate 2042 to open. When the limit plate 2042 is opened, the movable slider 2031 can be reset, and the limit plate 2042 can be reset with the assistance of the torsion spring 2043.

[0032] The implementation principle of a quartz sand detection device with a pretreatment function in this embodiment is as follows: First, the staff puts an equal amount of quartz sand into the placement slot 102 provided on the workbench 101. At this time, the quartz sand will be in a cone shape (the quartz sand placed each time is the same). When the placement is completed, the staff starts the servo motor 201, and the servo motor 201 will be able to drive the rotating rod 2011 to rotate. Because the rotating rod 2011 is provided with a guide slot 2012, the guide sleeve 2013 can be horizontally moved with the assistance of the guide slot 2012, the guide slider, the first slot 2014 and the first slider 2015. When the guide sleeve 2013 moves horizontally, the guide sleeve 2013 will be able to drive the mounting rod 2016 to move, and the mounting plate 202 can be pushed to move by the mounting rod 2016, because the other side of the mounting plate 202 slides and is connected to the connecting rod 2023, and the connecting rod 2023 is connected to the moving slider 2031 slidingly arranged in the special-shaped slide groove 203 and the semi-arc slide groove 2032. Therefore, when the connecting rod 2023 drives the moving slider 2031 to slide in the special-shaped slide groove 203 and the semi-arc slide groove 2032, when the moving slider 2031 moves to the end of one end on the special-shaped slide groove 203, it can be re-engaged in the heavy The guide sleeve 2013 moves back, which just drives the movable slider 2031 to move back (it can be seen from the figure that the special-shaped slide groove is S-shaped). When the movable slider 2031 moves between the special-shaped slide groove 203 and the semi-arc slide groove 2032, the guide sleeve 2013 continues to move back, so that the guide sleeve 2013 can enter the semi-arc slide groove 2032, thereby squeezing the limit plate 2042 to open. When the limit plate 2042 is opened, the movable slider 2031 can be reset, and the limit plate 2042 can be reset with the assistance of the torsion spring 2043. When the connecting rod 2023 moves back and forth and is able to move downward, it can drive the connecting rod 2024 to move back and forth and move downward. When the connecting rod 2024 moves downward and reciprocates, it can drive the rectangular tube 205 to move back and forth and move downward. Because the inner cavity of the rectangular tube 205 is provided with a rectangular mounting tube 2052, and the rectangular mounting tube 2052 is provided with a placement plate 2051, the placement plate 2051 can move back and forth and move downward. Because the placement plate 2051 is connected by the mounting block 2057, the positioning plate 2055, and the third The slide groove 2053, the third slider 2054 and the return spring 2056 are arranged in the inner cavity of the rectangular installation tube 2052, so when the rectangular installation tube 2052 moves away from the servo motor 201, the placement plate 2051 can pop out, and when the rectangular installation tube 2052 moves toward the servo motor 201, the placement plate 2051 moves to a certain position and can be squeezed into the inner cavity of the placement slot 102, thereby squeezing the return spring 2056, so that the quartz sand placed in the placement slot 102 can always be leveled; When the guide sleeve 2013 moves, it can also drive the moving rod 206 to move, and the moving rod 206 can drive the L-shaped mounting plate 301 to move back and forth. When the L-shaped mounting plate 301 moves back and forth, the fixing plate 3012 can be driven to move back and forth through the fixing rod 3011. Because the fixing plate 3012 is slidably installed with the mounting block 302, the mounting block 302 can move back and forth. When the mounting block 302 moves, it can move up and down with the assistance of the arc-shaped slide groove 3021 and the limit slider 3022. Therefore, the knocking block 3023 set on the mounting block 302 can hit the bottom of the placement slot 102 to generate vibration, thereby making it more convenient to level the quartz sand, and at this time, by starting the heating component in the placement slot 102, the drying effect of the quartz sand can be improved; when the heating is completed, the staff can detect the quartz sand through the detection component 103 set above.

Claims

1. A quartz sand detection device with a pre-treatment function, comprising a mounting unit (100), a transmission unit (200) and a knocking unit (300), characterized in that: The mounting unit (100) comprises a workbench (101), the bottom of the workbench (101) is fixedly mounted with supporting legs (1011), the four supporting legs (1011) are symmetrical with each other, a placement slot (102) is provided above the workbench (101), a rectangular cylinder (205) is placed in the inner cavity of the placement slot (102), mounting frames (1012) are fixedly mounted above the workbench (101) and the four mounting frames (1012) are symmetrical with each other, a top plate (1013) is installed above the four mounting frames (1012), a detection assembly (103) is arranged at the bottom of the top plate (1013), side plates (1014) are installed between the four mounting frames (1012), a baffle (1015) is fixedly mounted between two mounting frames (1012), and a rectangular slot (1021) is also provided above the workbench (101); The knocking unit (300) comprises a mounting block (302), and a plurality of knocking blocks (3023) are arranged above the mounting block (302) at equal intervals. The transmission unit (200) comprises a driving assembly, the driving assembly being used to drive the mounting block (302) to move, the driving assembly being also capable of driving the mounting block (302) to move, the inner cavity of the mounting block (302) being fixedly mounted with a rectangular mounting cylinder (2052), the inner cavity of the rectangular mounting cylinder (2052) being provided with third sliding grooves (2053) on opposite side walls, the inner cavities of the two third sliding grooves (2053) being both slidably mounted with third sliding blocks (2054), the two third The sliders (2054) are symmetrical to each other. A positioning plate (2055) is fixedly installed on one side wall opposite to the two third sliders (2054). One end of the positioning plate (2055) is fixedly connected to a return spring (2056). The other end of the return spring (2056) is fixedly connected to a side wall of the inner cavity of the rectangular mounting tube (2052). The other end of the positioning plate (2055) is fixedly connected to a mounting block (2057). The other end of the mounting block (2057) is installed with a placement plate (2051).

2. A quartz sand detection device with pretreatment function according to claim 1, characterized in that: The driving assembly comprises a servo motor (201), the servo motor (201) being mounted on a baffle (1015), a rotating rod (2011) being fixedly mounted on an output end of the servo motor (201), a guide slide groove (212) being provided on the rotating rod (2011), a guide slider being slidably arranged on the guide slide groove (212), and a guide sleeve (213) being fixedly connected to the other end of the guide slider.

3. A quartz sand detection device with pretreatment function according to claim 2, characterized in that: The two opposite side walls of the guide sleeve (2013) are provided with a first sliding mechanism, the first sliding mechanism comprising two first sliding grooves (2014), the two first sliding grooves (2014) are respectively opened on the two side plates (1014), the inner cavities of the two first sliding grooves (2014) are both slidably mounted with a first slider (2015), the two first sliders (2015) are symmetrical to each other, the opposite side walls of the two first sliders (2015) are fixedly connected to the guide sleeve (2013), and two symmetrical mounting rods (2016) are fixedly mounted on one side wall of the two guide sleeves (2013), and the other ends of the two mounting rods (2016) are mounted with a mounting plate (202).

4. A quartz sand detection device with pretreatment function according to claim 3, characterized in that: A second sliding mechanism is provided on one side wall of the mounting plate (202), the second sliding mechanism comprising a second sliding groove (2021), the second sliding groove (2021) being provided on the mounting plate (202), a second sliding block (2022) being slidably installed in the inner cavity of the second sliding groove (2021), one end of the second sliding block (2022) being fixedly connected to a connecting rod (2023), both ends of the connecting rod (2023) being respectively provided with a third sliding mechanism, a connecting rod (2024) being fixedly installed at the bottom of the connecting rod (2023), and the bottom of the connecting rod (2024) being fixedly connected to the rectangular tube (205).

5. A quartz sand detection device with pretreatment function according to claim 4, characterized in that: The third sliding mechanism comprises a special-shaped slide groove (203) and a semi-arc slide groove (2032); the two special-shaped slide grooves (203) and the semi-arc slide grooves (2032) are respectively arranged on the side plate (1014); the two special-shaped slide grooves (203) and the semi-arc slide grooves (2032) are connected to each other; and a movable slider (2031) is slidably installed in the inner cavity of the two special-shaped slide grooves (203) and the semi-arc slide grooves (2032).

6. The quartz sand detection device with pretreatment function according to claim 2, characterized in that: The bottom of the guide sleeve (2013) is fixedly connected to a moving rod (206), and the moving rod (206) movably passes through the rectangular notch (1021).

7. The quartz sand detection device with pretreatment function according to claim 1, characterized in that: An L-shaped mounting plate (301) is provided in the inner cavity of the workbench (101), a moving rod (206) is installed above the L-shaped mounting plate (301), a fixing rod (3011) is fixedly connected to one side wall of the L-shaped mounting plate (301), and the other end of the fixing rod (3011) is fixedly connected to a fixing plate (3012).

8. The quartz sand detection device with pretreatment function according to claim 7, characterized in that: Two mutually symmetrical fourth slide grooves (3013) are provided on one side wall of the fixed plate (3012), and fourth sliders (3014) are slidably mounted in the inner cavities of the two fourth slide grooves (3013), and the other ends of the two fourth sliders (3014) are fixedly connected to mounting blocks (302).

9. A quartz sand detection device with pretreatment function according to claim 8, characterized in that: The fourth sliding mechanism is provided on two opposite side walls of the mounting block (302), and the fourth sliding mechanism includes two arc-shaped slide grooves (3021). The two arc-shaped slide grooves (3021) are provided on two opposite side walls of the inner cavity of the workbench (101), and the inner cavities of the two arc-shaped slide grooves (3021) are both slidably installed with limit sliders (3022), and the two limit sliders (3022) are symmetrical to each other, and the opposite side walls of the two limit sliders (3022) are fixedly connected to the mounting block (302).

10. The quartz sand detection device with pretreatment function according to claim 1, characterized in that: The two side plates (1014) are further provided with bearings (204), the two bearings (204) are symmetrical to each other, the two bearings (204) are both provided with rotating rods (2041), the two rotating rods (2041) are both fixedly mounted with limit plates (2042), one end of the two limit plates (2042) is provided with torsion springs (2043), the two torsion springs (2043) are arranged on the rotating rods (2041), and the other ends are fixedly connected to the bearings (204), and the opposite ends of the two rotating rods (2041) are fixedly mounted with limit blocks (2044).

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