A quartz sand detection device with pretreatment function

Abstract

The present invention relates to the field of quartz sand detection technology, and discloses a quartz sand detection device with a pre-processing function, comprising an installation unit, a transmission unit, and a knocking unit. The installation unit comprises a workbench, support legs are fixedly installed around the bottom of the workbench, and the four support legs are symmetrical to each other. A placement slot is provided above the workbench, and a rectangular tube is placed in the inner cavity of the placement slot. Mounting racks are fixedly installed around the top of the workbench, and the four mounting racks are symmetrical to each other. A top plate is installed above the four mounting racks, and a detection component is provided at the bottom of the top plate. In the present invention, when the rectangular mounting cylinder moves away from the servo motor, the placement plate can pop out. When the rectangular mounting cylinder moves toward the servo motor, the placement plate can be pressed into the inner cavity of the placement slot when it moves to a certain position, thereby pressing a reset spring, so that the quartz sand placed in the placement slot can always be leveled.

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 higher-purity quartz sand, it needs to be processed accordingly. Common processing methods include 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 testing, particle size testing, etc.

[0003] However, when the silica content of 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:

[0006] A quartz sand detection device with a pre-treatment function includes a mounting unit, a transmission unit and a knocking unit, wherein the mounting unit includes a workbench, support legs are fixedly installed around the bottom of the workbench, and four support legs are symmetrical to each other. A placement slot is provided above the workbench, and a rectangular cylinder is placed in the inner cavity of the placement slot. Mounting racks are fixedly installed around the top of the workbench, and the four mounting racks are symmetrical to each other. A top plate is installed above the four mounting racks, and a detection component is provided at the bottom of the top plate. Side plates are installed between the four mounting racks, and a baffle is fixedly installed between two of the mounting racks. A rectangular slot is also provided above the workbench.

[0007] The knocking unit includes a second mounting block, and a plurality of knocking blocks are evenly distributed above the second mounting block;

[0008] The transmission unit includes a driving assembly, which is used to drive the second mounting block to move. The driving assembly can also be used to drive the rectangular cylinder to move, and a rectangular mounting cylinder is fixedly installed in the inner cavity of the rectangular cylinder, and a third sliding groove is provided on the two opposite side walls of the inner cavity of the rectangular mounting cylinder. A third sliding groove is slidably installed in the inner cavities of the two third sliding grooves, and the two third sliding blocks are symmetrical to each other. A positioning plate is fixedly installed on the 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 first mounting block, and the other end of the first mounting block is installed with a placement plate.

[0009] As a preferred embodiment of the present invention, the drive assembly includes a servo motor, the servo motor is installed on the baffle, a rotating rod is fixedly installed at the output end of the servo motor, a guide groove is provided on the rotating rod, a guide slider is slidably provided on the guide groove, and the other end of the guide slider is fixedly connected to a guide sleeve.

[0010] 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.

[0011] 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, and 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.

[0012] 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 the inner cavities of the two special-shaped slide grooves and semi-arc slide grooves are slidably installed with movable sliders.

[0013] 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 slot.

[0014] As a preferred embodiment of the present invention, the inner cavity of the workbench is provided with an L-shaped mounting plate, a movable rod is installed above the L-shaped mounting plate, a side wall of the L-shaped mounting plate is fixedly connected to a fixed rod, and the other end of the fixed rod is fixedly connected to a fixed plate.

[0015] As a preferred embodiment of the present invention, two mutually symmetrical fourth sliding grooves are opened on one side wall of the fixed plate, and 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 second mounting blocks.

[0016] As a preferred embodiment of the present invention, the second mounting block is provided with a fourth sliding mechanism on two opposite side walls, and the fourth sliding mechanism includes two arc-shaped slide grooves, and the two arc-shaped slide grooves are opened on two opposite side walls of the workbench inner cavity. 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. The opposite side walls of the two limit sliders are fixedly connected to the second mounting block.

[0017] 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, a rotating rod is provided on the two bearings, a limit plate is fixedly installed on the two rotating rods, a torsion spring is provided at one end of the two limit plates, the two torsion springs are provided on the rotating rod, and the other end is fixedly connected to the bearing, and a limit block is fixedly installed at the opposite end of the two rotating rods.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention controls the reciprocating movement of the connecting rod through the driving component, and when the connecting rod 2023 can move downward, it can drive the connecting rod to move reciprocally and downward. When the connecting rod moves downward and reciprocatingly, 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 inside 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 through the second mounting block, the positioning plate, the third slide groove, the third slider and the reset spring, when the rectangular mounting tube moves toward the side of 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 move to a certain position to squeeze the inner cavity of the placement slot, thereby squeezing the reset spring, so that the quartz sand placed in the placement slot can always be leveled.

[0020] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached figure:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of a quartz sand detection device with a pre-treatment function;

[0023] Figure 2 This is a schematic diagram of the structure of a quartz sand detection device with a pre-treatment function from an upward perspective;

[0024] Figure 3 It is a side view structural diagram of a quartz sand detection device with pre-treatment function;

[0025] Figure 4 A quartz sand detection device with pre-treatment function Figure 3 A in the middle is an enlarged structural diagram;

[0026] Figure 5 This is a schematic diagram of the structure of a quartz sand detection device with a pre-treatment function, viewed from above the workbench;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the installation shell of a quartz sand detection device with a pre-treatment function;

[0028] Figure 7 This is a schematic diagram of the inner cavity structure of a workbench of a quartz sand detection device with pretreatment function.

[0029] In the picture:

[0030] 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 assembly;

[0031] 200, transmission unit; 201, servo motor; 2011, rotating rod; 2012, guide chute; 2013, guide sleeve; 2014, first chute; 2015, first slider; 2016, mounting rod; 202, mounting plate; 2021, second chute; 2022, second slider; 2023, connecting rod; 2024, connecting rod; 203, special-shaped chute; 2031, moving slider; 2032, semi-arc chute; 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 chute; 2054, third slider; 2055, positioning plate; 2056, return spring; 2057, first mounting block; 206, moving rod;

[0032] 300, knocking unit; 301, L-shaped mounting plate; 3011, fixing rod; 3012, fixing plate; 3013, fourth slide groove; 3014, fourth slider; 302, second mounting block; 3021, arc-shaped slide groove; 3022, limit slider; 3023, knocking block. DETAILED DESCRIPTION

[0033] 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.

[0034] Example 1:

[0035] like Figures 1 to 7As shown, a quartz sand detection device with a pre-treatment 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 provided 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 provided 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 provided above the workbench 101. The knocking unit 300 includes a second mounting block 302. There are multiple knocking blocks 3023 arranged at equal distances above the second mounting block 302; the transmission unit 200 includes a driving assembly, which is used to drive the second mounting block 302 to move. The driving assembly can also be used to drive the rectangular cylinder 205 to move. A rectangular mounting cylinder 2052 is fixedly installed in the inner cavity of the rectangular cylinder 205, and third sliding grooves 2053 are provided on the two opposite side walls of the inner cavity of the rectangular mounting cylinder 2052. The two third sliding grooves 2053 are both slidably installed with third sliders 2054 in the inner cavities. The two third sliders 2054 are symmetrical to each other, and a positioning plate 2055 is fixedly installed on the opposite side wall of the two third sliders 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 the first mounting block 2057, and the other end of the first mounting block 2057 is installed with a placing plate 2051. The connecting rod 2023 is controlled to move back and forth by the driving assembly, and when the connecting rod 2023 can move downward, the connecting rod 2024 can be driven to move back and forth and move downward. When the connecting rod 2024 moves downward and reciprocates, the rectangular tube 205 can be driven 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 provided through the first mounting block 2057 and the positioning block 2057. The plate 2055, the third slide groove 2053, the third slider 2054 and the return spring 2056 are arranged in the inner cavity of the rectangular mounting tube 2052. Therefore, when the rectangular mounting tube 2052 moves to the side away from the servo motor 201, the placement plate 2051 can pop out. When the rectangular mounting tube 2052 moves to the side of 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.

[0036] like Figures 1 to 3 and Figure 5 As shown, in a specific embodiment, the drive assembly includes a servo motor 201, which is mounted on a baffle 1015. A rotating rod 2011 is fixedly mounted on the output end of the servo motor 201. A guide slot 2012 is defined on the rotating rod 2011. A guide slider is slidably mounted on the guide slot 2012. 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 drive assembly are determined.

[0037] like Figures 1 to 3 and Figure 5 As shown, the two opposing walls of the guide sleeve 2013 are provided with a first sliding mechanism, comprising two first chutes 2014, each provided on the side plates 1014. A first slider 2015 is slidably mounted in each of the two first chutes 2014. The two first sliders 2015 are symmetrical with each other, and the opposing side walls of the two first sliders 2015 are fixedly connected to the guide sleeve 2013. Two symmetrical mounting rods 2016 are fixedly mounted on one side wall of the two guide sleeves 2013, and the other ends of the mounting rods 2016 are mounted with mounting plates 202. This configuration defines the installation position and components of the first sliding mechanism.

[0038] like Figures 1 to 3 and Figure 5 As shown, a second sliding mechanism is further provided on one side wall of the mounting plate 202. The second sliding mechanism includes a second slide groove 2021, which is provided on the mounting plate 202. A second slider 2022 is slidably mounted within the inner cavity of the second slide groove 2021. One end of the second slider 2022 is fixedly connected to a connecting rod 2023. The two ends of the connecting rod 2023 are respectively provided with a third sliding mechanism. A connecting rod 2024 is fixedly mounted at the bottom of the connecting rod 2023. 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.

[0039] like Figures 1 to 3 and Figure 5 As shown, the third sliding mechanism further includes a special-shaped chute 203 and a semi-arc chute 2032. The two special-shaped chute 203 and semi-arc chute 2032 are respectively provided on the side plate 1014. The two special-shaped chute 203 and semi-arc chute 2032 are interconnected. The movable slider 2031 is slidably mounted in the inner cavity of the two special-shaped chute 203 and semi-arc chute 2032. In this configuration, the installation position and components of the third sliding mechanism are determined.

[0040] 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 is movable through the rectangular slot 1021. In this configuration, the installation position and components of the moving rod 206 are determined.

[0041] Example 2:

[0042] The difference between the above embodiment and this embodiment is that: Figure 7 As shown, a quartz sand testing device with pretreatment function is provided. An L-shaped mounting plate 301 is provided within the inner cavity of a workbench 101. A movable rod 206 is mounted 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. The other end of the fixing rod 3011 is fixedly connected to a fixing plate 3012. In this configuration, the mounting position and components of the fixing plate 3012 are determined.

[0043] like Figure 7 As shown, in a specific embodiment, two mutually symmetrical fourth slots 3013 are defined on one side wall of the fixed plate 3012. A fourth slider 3014 is slidably mounted in each of the four slots 3013. The other ends of the two fourth sliders 3014 are fixedly connected to the second mounting block 302. This arrangement ensures that the second mounting block 302 can slide on the fixed plate 3012.

[0044] like Figure 7 As shown, the second mounting block 302 is further provided with a fourth sliding mechanism on opposite side walls thereof. The fourth sliding mechanism comprises two arcuate slots 3021, which are formed on opposite side walls of the inner cavity of the workbench 101. Limiting sliders 3022 are slidably mounted in the inner cavities of the two arcuate slots 3021. The two limiting sliders 3022 are symmetrical to each other, and the opposing side walls of the two limiting sliders 3022 are fixedly connected to the second mounting block 302. In this configuration, the installation position and components of the fourth sliding mechanism are determined.

[0045] like Figures 3 to 5As shown, further, bearings 204 are provided on the two side plates 1014, and the two bearings 204 are symmetrical to each other. A rotating rod 2041 is provided on each of the two bearings 204, and a limit plate 2042 is fixedly installed on each of the two rotating rods 2041. A torsion spring 2043 is provided at one end of the two limit plates 2042, and 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.

[0046] The implementation principle of the quartz sand detection device with pretreatment function in this embodiment is as follows:

[0047] First, the staff places an equal amount of quartz sand into the placement slot 102 provided on the workbench 101. At this time, the quartz sand will form a cone shape (the amount of quartz sand placed each time is the same). When the placement is completed, the staff starts the servo motor 201, which will drive the rotating rod 2011 to rotate. Because the rotating rod 2011 is provided with a guide slot 2012, the guide sleeve 2013 can move horizontally with the assistance of the guide slot 2012, the guide slider, the first slot 2014 and the first slider 2015.

[0048] When the guide sleeve 2013 moves horizontally, the guide sleeve 2013 will be able to drive the installation rod 2016 to move, and the installation rod 2016 can push the installation plate 202 to move, because the other side of the installation 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. 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 help of the torsion spring 2043.

[0049] When the connecting rod 2023 moves back and forth and can 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 back and forth, 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 first mounting block 2057, the positioning plate 2055, and the first mounting block 2057, the positioning plate 2055 and the first mounting block 2057 are connected. The three slide grooves 2053, the third slider 2054, and the return 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 be ejected. When the rectangular mounting tube 2052 moves toward the servo motor 201, the placement plate 2051 moves to a certain position and can be pressed into the inner cavity of the placement slot 102, thereby squeezing the return spring 2056. Therefore, it can always ensure that the quartz sand placed in the placement slot 102 is leveled.

[0050] 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 by the fixing rod 3011. Because the second mounting block 302 is slidably installed on the fixing plate 3012, the second mounting block 302 can be moved back and forth. When the second mounting block 302 moves, it can move up and down with the assistance of the arc slide groove 3021 and the limit slider 3022. Therefore, the knocking block 3023 provided on the second mounting block 302 can impact the bottom of the placement groove 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 groove 102, the drying effect of the quartz sand can be improved; when heating is completed, the staff can detect the quartz sand through the detection component 103 provided 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), support legs (1011) are fixedly mounted around the bottom of the workbench (101), and the four support legs (1011) are symmetrical to each other. A placement slot (102) is provided above the workbench (101), and a rectangular cylinder (205) is placed in the inner cavity of the placement slot (102). Mounting racks (1012) are fixedly mounted around the top of the workbench (101), and the four mounting racks (1012) are symmetrical to each other. A top plate (1013) is mounted above the four mounting racks (1012), and a detection assembly (103) is provided at the bottom of the top plate (1013). Side plates (1014) are installed between the four mounting racks (1012), and a baffle (1015) is fixedly mounted between two mounting racks (1012). A rectangular slot (1021) is also provided above the workbench (101); The knocking unit (300) comprises a second mounting block (302), and a plurality of knocking blocks (3023) are arranged above the second mounting block (302) at equal intervals. The transmission unit (200) includes a driving assembly, the driving assembly is used to drive the second mounting block (302) to move, and the driving assembly can also be used to drive the rectangular tube (205) to move, the inner cavity of the rectangular tube (205) is fixedly installed with a rectangular mounting tube (2052), the inner cavity of the rectangular mounting tube (2052) is provided with a third sliding groove (2053) on two opposite side walls, and the inner cavities of the two third sliding grooves (2053) are both slidably installed with a third slider (2054), and the two third sliders (2054) are symmetrical to each other, and a positioning plate (2055) is fixedly installed on the opposite side wall of the two third sliders (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 a side wall of the inner cavity of the rectangular mounting cylinder (2052), and the other end of the positioning plate (2055) is fixedly connected to the first mounting block (2057), and the other end of the first 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 (2012) being provided on the rotating rod (2011), a guide slider being slidably provided on the guide slide groove (2012), 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 includes two first sliding grooves (2014), the two first sliding grooves (2014) are respectively opened on the side plates (1014) on both sides, the inner cavities of the two first sliding 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), and two mutually symmetrical mounting rods (2016) are fixedly installed on one side wall of the two guide sleeves (2013), and the other ends of the two mounting rods (2016) are installed with mounting plates (202).

4. The 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 slide groove (2021), the second slide groove (2021) being provided on the mounting plate (202), a second slider (2022) being slidably installed in the inner cavity of the second slide groove (2021), one end of the second slider (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. The quartz sand detection device with pretreatment function according to claim 4, characterized in that: The third sliding mechanism comprises a special-shaped chute (203) and a semi-arc chute (2032), wherein the two special-shaped chute (203) and the semi-arc chute (2032) are respectively provided on the side plate (1014), the two special-shaped chute (203) and the semi-arc chute (2032) are connected to each other, and a movable slider (2031) is slidably installed in the inner cavity of the two special-shaped chute (203) and the semi-arc chute (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 movable 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 sliding 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 sliding grooves (3013), and the other ends of the two fourth sliders (3014) are fixedly connected to the second mounting block (302).

9. The quartz sand detection device with pretreatment function according to claim 8, characterized in that: The second mounting block (302) is provided with a fourth sliding mechanism on two opposite side walls. The fourth sliding mechanism includes two arc-shaped slide grooves (3021). The two arc-shaped slide grooves (3021) are opened on 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. The opposite side walls of the two limit sliders (3022) are fixedly connected to the second mounting block (302).

10. The quartz sand detection device with pre-treatment function according to claim 1, characterized in that: Bearings (204) are further provided on the two side plates (1014), the two bearings (204) are symmetrical to each other, a rotating rod (2041) is provided on each of the two bearings (204), a limiting plate (2042) is fixedly mounted on each of the two rotating rods (2041), a torsion spring (2043) is provided at one end of the two limiting plates (2042), the two torsion springs (2043) are provided on the rotating rod (2041), and the other ends are fixedly connected to the bearings (204), and a limiting block (2044) is fixedly mounted on the opposite ends of the two rotating rods (2041).

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