Quartz sand production and separation equipment

Abstract

The invention is suitable for the technical field of crushing and sorting equipment, and provides quartz sand production and sorting equipment which comprises an equipment fixing plate, an equipment box, a feeding hopper, a material receiving hopper, a crushing combination, a material guiding table and a sorting combination, the crushing combination is composed of an upper crushing set and a lower crushing set, and each of the upper crushing set and the lower crushing set is composed of two independent crushing cones; the sorting assembly is composed of a plurality of screening hoppers stacked with one another and further comprises a rotating mechanism, a distance adjusting mechanism and a swinging mechanism. According to the quartz sand production and separation equipment, the rotary control mechanism can drive the upper crushing set and the downhill crushing set to synchronously rotate, the upper crushing set and the downhill crushing set crush quartz stones, the distance adjusting assembly can not only enlarge the crushing volume in the upper crushing set, but also reduce the crushing volume in the downhill crushing set, and the separation efficiency is improved. And the swinging mechanism drives the sorting combination to swing up and down in a reciprocating manner, so that the crushed quartz stones are continuously turned and stirred in the sorting combination, and efficient crushing and sorting of the quartz sand are realized.

Description

Technical Field

[0001] The invention belongs to the technical field of crushing and sorting equipment, and in particular relates to quartz sand production and sorting equipment. Background Art

[0002] During the production and processing of quartz sand, the quartz stone needs to be crushed, scrubbed, washed, graded, dusted, dried, stored and bagged. During crushing, the quartz stone ore is initially crushed by the coarse crusher, and then the coarse material is conveyed by the belt conveyor to the fine crusher for further crushing. The finely crushed stone enters the vibrating screen to screen out two types of stone. The stone that meets the feed particle size of the sand making machine enters the sand making machine to make sand, and the other part of the return material enters the fine crusher for secondary fine crushing to match the subsequent water quenching and flotation processes.

[0003] The existing equipment can crush the quartz sand by setting a crushing component in the main body of the device, crushing the large pieces of quartz sand into medium-sized particles, and then selecting the smaller particles of quartz sand through the screening of the screening component and the filtering of the filtering component. At the same time, the manual adjustment of the lifting component can control the crushing space of the crushing component, and the pre-treated quartz sand can be crushed again to obtain more smaller particles of quartz sand.

[0004] Although the existing equipment is capable of crushing and sorting quartz stone and controlling the particle size of quartz sand, due to the various specifications and types of quartz stone, the quartz sand particles obtained after the existing equipment is processed by a set of separately configured crushing components are still large. In order to achieve the ideal particle size requirements, it is necessary to repeatedly adjust the size of the crushing space between the crushing components and screen the crushed products multiple times, which is not only time-consuming and labor-intensive, but also leads to the problem of low quartz sand production efficiency.

[0005] Therefore, in view of the above situation, it is urgent to develop a quartz sand production and sorting equipment to overcome the shortcomings in current practical applications. Summary of the invention

[0006] In view of the deficiencies in the prior art, an object of an embodiment of the present invention is to provide a quartz sand production and sorting device to solve the problems in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A quartz sand production and sorting device, comprising an equipment fixing plate and an equipment box, wherein the equipment box is fixed on the equipment fixing plate, wherein a cavity A for producing and sorting quartz sand and a cavity B for installing other accessories are sequentially arranged inside the equipment box, wherein a feed hopper is arranged above the cavity A, and a receiving hopper is slidably installed below the cavity A, wherein a crushing assembly, a material guide table and a sorting assembly are sequentially installed in the cavity A, wherein the crushing assembly is located below the feed hopper, the material guide table is located below the crushing assembly, the sorting assembly is located below the material guide table, and the sorting assembly is located above the receiving hopper, wherein the crushing assembly is composed of an upper crushing assembly and a lower crushing assembly, wherein the upper crushing assembly and the lower crushing assembly are each composed of two separate crushing cones, and wherein the sorting assembly is composed of a plurality of mutually stacked screening hoppers, and further comprising: A rotating mechanism, the rotating mechanism comprising a driving assembly, a rotating assembly, an output shaft A and an output shaft B, the driving assembly being mounted on one side of the equipment box and extending into the cavity B, the rotating assemblies being symmetrically arranged in the cavity B and both being connected to the driving assembly, the output shaft A and the output shaft B being fixed on both rotating assemblies, the two groups of the output shaft A and the output shaft B both extending into the cavity A, the output shaft A and the output shaft B being fixedly connected to the two crushing cones in the upper crushing group in one group, and the output shaft A and the output shaft B being fixedly connected to the two crushing cones in the lower crushing group in another group; The driving assembly drives the two rotating assemblies to rotate synchronously, and the two rotating assemblies drive the two sets of output shafts A and output shafts B to rotate synchronously, and the two sets of output shafts A and output shafts B drive the upper crushing group and the lower crushing group to rotate synchronously, the upper crushing group performs preliminary crushing on the quartz stone, and the lower crushing group further crushes the quartz stone after the preliminary crushing; A distance adjustment mechanism, the distance adjustment mechanism is arranged in the cavity B, the distance adjustment mechanism comprises a power component, a transmission component and a distance adjustment component, the power component is installed on the inner wall of the cavity B and is connected to the transmission component, the transmission component is connected to two distance adjustment components symmetrically arranged in the cavity, and the two distance adjustment components are respectively connected to two rotating components; When the upper crushing group crushes the large pieces of quartz stone, the power component drives the transmission component to rotate, and the transmission component drives the pitch-adjusting component to rotate. The pitch-adjusting component drives the two crushing cones in the upper crushing group to move away from each other and drives the two crushing cones in the lower crushing group to move closer to each other by rotating and cooperating with the rotating component, the output shaft A and the output shaft B. The two crushing cones in the upper crushing group expand the crushing volume in the upper crushing group by moving away from each other, and the two crushing cones in the lower crushing group reduce the crushing volume in the lower crushing group by moving closer to each other. A swing mechanism, the swing mechanism comprises a square frame, a control assembly and a swing assembly, the square frame is fixed below the material guide table, one end of the control assembly is fixed below the material guide table, the other end of the control assembly is rotatably mounted on the square frame, one end of the swing assembly is fixedly connected to the other end of the control assembly, and the other end of the swing assembly is located below the square frame and fixedly connected to the sorting assembly; The control component drives the swing component to swing up and down reciprocatingly at the same time, and the swing component drives the sorting combination to swing up and down reciprocatingly. The sorting combination quickly performs multi-stage screening on the crushed quartz stone therein by swinging up and down reciprocatingly.

[0008] As a further technical solution of the present invention, the driving assembly includes: A motor A fixed to an outer wall of one side of the equipment box; and Two shaft core tubes are respectively connected to the two rotating components, and the two shaft core tubes are connected to the output end of the motor A through the transmission member A.

[0009] As a further technical solution of the present invention, the rotating assembly includes: Gear A which is concentric with and fixedly connected to the shaft tube; Gears B distributed on both sides of gear A and meshing with gear A, wherein gears B are rotatably mounted on the pitch adjustment assembly; and Two gears C are respectively meshed with two gears B. The two gears C in the same rotating assembly are respectively concentric with a set of output shafts A and output shafts B and are fixedly connected.

[0010] As a further technical solution of the present invention, the power assembly includes: A motor C fixed on the inner wall of the cavity B; and A rotating shaft is rotatably mounted on the inner wall of the cavity B, one end of the rotating shaft is connected to the output end of the motor C through a transmission member B, and the other end of the rotating shaft is connected to the transmission assembly.

[0011] As a further technical solution of the present invention, the transmission assembly includes: A worm gear which is concentric with and fixedly connected to the rotating shaft; Two worm wheels distributed on both sides of the worm and meshing with the worm, the two worm wheels being concentric with the two gears A respectively; and Two transmission shafts are respectively fixed on the two worm gears, and the transmission shafts are rotatably installed in the cavity B and connected to the pitch adjustment assembly.

[0012] As a further technical solution of the present invention, the distance adjustment component includes: The connecting rod A is fixed on the transmission shaft in the middle; Rotate a connecting shaft mounted on both ends of the connecting rod A, one end of the connecting shaft being fixedly connected concentrically with the gear B; and A connecting rod B is rotatably connected to the other end of the connecting shaft, and one end of the connecting rod B is rotatably connected to the output shaft A and the output shaft B respectively.

[0013] As a further technical solution of the present invention, the control component includes: Motor B fixed under the material guiding table; A main shaft mounted on one end of the square frame is rotatably connected to the output end of the motor B; A rotating seat fixed on the main shaft; A ball head rotatably mounted on one end of a rotating seat, a rotating rod being fixed to the ball head, the rotating rod being tilted, and a swinging assembly being mounted on the rotating rod; and One end of a universal joint is fixed on the other end of the square frame, the other end of the universal joint is rotatably connected to the rotating rod, and the universal joint is concentric with the main shaft.

[0014] As a further technical solution of the present invention, the swing assembly includes: A cross fixed vertically on the rotating rod, wherein grooves are provided at the four corners of the cross; Rotate the collar mounted in the groove; a swing seat located below the square frame, the swing seat being parallel to and fixedly connected to the sorting assembly; and A connecting rope with two ends respectively connected to the collar and the swing seat.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The rotary control mechanism can drive the upper crushing group and the lower crushing group to rotate synchronously. The upper crushing group can perform preliminary crushing on the quartz stone and crush it into a certain particle size range. The lower crushing group can finely crush the quartz stone after preliminary crushing, so that the particle size of the crushed quartz stone is smaller and more uniform, which improves the crushing quality of the quartz stone and facilitates the sorting combination to better screen the crushed quartz stone, thereby improving the sorting efficiency and sorting quality of the equipment; The distance adjustment component can cooperate with the rotary control component to not only drive the two crushing cones in the upper crushing group to move away from each other, expand the crushing volume in the upper crushing group, and facilitate the smooth entry of large pieces of quartz into the upper crushing group, but also facilitate the rapid initial crushing of large pieces of quartz by the upper crushing group, thereby improving the crushing efficiency. It can also drive the two crushing cones in the lower crushing group to move closer to each other, thereby reducing the crushing volume in the lower crushing group. This can not only block large pieces of quartz and place them within the crushing range of the upper crushing group, thereby facilitating the initial crushing of large pieces of quartz by the upper crushing group, but also change the particle size of the crushed quartz to make it more uniform and fine, thereby achieving efficient crushing and sorting of quartz sand and improving the working efficiency and practicality of the equipment. The swing mechanism can drive the sorting combination to swing up and down reciprocatingly, so that the crushed quartz stone is constantly turned and stirred in the sorting combination. This dynamic movement breaks the accumulation and adhesion between the materials, allowing quartz sand particles of different sizes to have more opportunities to separate from each other, thereby speeding up the screening speed, and then the sorting combination can better and faster perform multi-stage sorting of the crushed quartz stone inside it, thereby improving the sorting efficiency and sorting quality of the equipment.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a quartz sand production and sorting device provided in an embodiment of the present invention.

[0018] Figure 2 A structural side view of the internal structure of a quartz sand production and sorting equipment provided in an embodiment of the present invention.

[0019] Figure 3 for Figure 1 Enlarged view of the structure of the central rotation control mechanism and the distance adjustment mechanism.

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the tilting direction of the central control mechanism and the distance adjustment mechanism.

[0021] Figure 5 for Figure 4 Bottom view of the central control mechanism and the distance adjustment mechanism structure from the side.

[0022] Figure 6 for Figure 2 Schematic diagram of the structure of the swing mechanism and the sorting combination.

[0023] Figure 7 for Figure 6 Bottom view of the structure of the middle swing mechanism and the sorting combination in the tilting direction.

[0024] Figure numerals: 100-equipment fixing plate, 200-equipment box, 210-feed hopper, 220-cavity A, 230-cavity B, 300-rotation control mechanism, 310-driving assembly, 311-motor A, 312-transmission member A, 313-axis tube, 320-rotation assembly, 321-gear A, 322-gear B, 323-gear C, 330-output shaft A, 340-output shaft B, 400-material guide table, 500-swing mechanism, 510-square frame, 520-control assembly, 521-motor B, 522-spindle, 523-rotating seat, 524-ball head, 525 - rotating rod, 526- universal joint, 530- swing assembly, 531- cross, 532- groove, 533- ring, 534- connecting rope, 535- swing seat, 600- sorting combination, 700- receiving hopper, 800- crushing combination, 810- upper crushing group, 820- lower crushing group, 900- pitch adjustment mechanism, 910- power assembly, 911- motor C, 912- transmission part B, 913- rotating shaft, 920- transmission assembly, 921- worm, 922- worm wheel, 923- transmission shaft, 930- pitch adjustment assembly, 931- connecting rod A, 932- connecting shaft, 933- connecting rod B. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0027] like Figures 1 to 7As shown, a quartz sand production and sorting device provided as an embodiment of the present invention includes a device fixing plate 100 and a device box 200, wherein the device box 200 is fixed on the device fixing plate 100, wherein a cavity A220 for producing and sorting quartz sand and a cavity B230 for installing other accessories are sequentially arranged inside the device box 200, wherein a feed hopper 210 is arranged above the cavity A220, a receiving hopper 700 is slidably installed below the cavity A220, and a crushing assembly 800, a guide assembly 800, and a guide assembly 801 are sequentially installed inside the cavity A220. The material platform 400 and the sorting assembly 600, the crushing assembly 800 is located below the feed hopper 210, the material guide platform 400 is located below the crushing assembly 800, the sorting assembly 600 is located below the material guide platform 400, and the sorting assembly 600 is located above the receiving hopper 700, the crushing assembly 800 is composed of an upper crushing group 810 and a lower crushing group 820, and the upper crushing group 810 and the lower crushing group 820 are both composed of two separate crushing cones, and the sorting assembly 600 is composed of a plurality of mutually stacked screening buckets, and further includes: A rotating mechanism, the rotating mechanism comprising a driving assembly 310, a rotating assembly 320, an output shaft A330 and an output shaft B340, the driving assembly 310 being mounted on one side of the equipment box 200 and extending into the cavity B230, the rotating assembly 320 being symmetrically arranged in the cavity B230 and both being connected to the driving assembly 310, the output shaft A330 and the output shaft B340 being fixed on both of the two rotating assemblies 320, the two groups of the output shaft A330 and the output shaft B340 both extending into the cavity A220, one group of the output shaft A330 and the output shaft B340 being fixedly connected to the two crushing cones in the upper crushing group 810, respectively, and the other group of the output shaft A and the output shaft B340 being fixedly connected to the two crushing cones in the lower crushing group 820, respectively; A distance adjustment mechanism 900, the distance adjustment mechanism 900 is arranged in the cavity B230, the distance adjustment mechanism 900 comprises a power assembly 910, a transmission assembly 920 and a distance adjustment assembly 930, the power assembly 910 is installed on the inner wall of the cavity B230 and connected to the transmission assembly 920, the transmission assembly 920 is connected to two distance adjustment assemblies 930 symmetrically arranged in the cavity, and the two distance adjustment assemblies 930 are respectively connected to two rotating assemblies 320; The swing mechanism 500 includes a square frame 510, a control assembly 520 and a swing assembly 530. The square frame 510 is fixed below the material guide table 400. One end of the control assembly 520 is fixed below the material guide table 400. The other end of the control assembly 520 is rotatably mounted on the square frame 510. One end of the swing assembly 530 is fixedly connected to the other end of the control assembly 520. The other end of the swing assembly 530 is located below the square frame 510 and is fixedly connected to the sorting assembly 600. The driving assembly 310 drives the two rotating assemblies 320 to rotate synchronously, and the two rotating assemblies 320 drive the two sets of output shafts A330 and output shafts B340 to rotate synchronously, and the two sets of output shafts A330 and output shafts B340 drive the upper crushing group 810 and the lower crushing group to rotate synchronously. The upper crushing group 810 can perform preliminary crushing on the quartz stone and crush it to a certain particle size range, and the lower crushing group 820 further crushes the quartz stone after preliminary crushing, so that the particle size of the crushed quartz stone is smaller and more uniform, thereby improving the crushing quality of the quartz stone, and facilitating the sorting assembly 600 to better screen the crushed quartz stone, thereby improving the sorting efficiency and sorting quality of the equipment; When the upper crushing group 810 crushes the large pieces of quartz, the power component 910 drives the transmission component 920 to rotate, and the transmission component 920 drives the pitch adjustment component 930 to rotate. The pitch adjustment component 930 can not only drive the two crushing cones in the upper crushing group 810 to move away from each other and expand the crushing volume in the upper crushing group 810 by rotating and cooperating with the rotating component 320, the output shaft A330 and the output shaft B340, so as to facilitate the large pieces of quartz to enter the upper crushing group 810 smoothly, and facilitate the upper crushing group 810 to quickly and initially crush the large pieces of quartz, thereby improving the crushing efficiency, but also drive the two crushing cones in the lower crushing group to move closer to each other and reduce the crushing volume in the lower crushing group, so as to not only block the large pieces of quartz and make them within the crushing range of the upper crushing group 810, thereby facilitating the upper crushing group 810 to initially crush the large pieces of quartz, but also change the particle size of the crushed quartz to make it more uniform and fine, thereby realizing efficient crushing and sorting of quartz sand and improving the working efficiency and practicality of the equipment. The control component 520 drives the swing component 530 to swing back and forth, and the swing component 530 drives the sorting combination 600 to swing back and forth, so that the crushed quartz stone is constantly turned and stirred in the sorting combination 600. This dynamic movement breaks the accumulation and adhesion between the materials, allowing quartz sand particles of different sizes to have more opportunities to separate from each other, thereby speeding up the screening speed, and then the sorting combination 600 can better and faster perform multi-stage screening on the crushed quartz stone therein, thereby improving the sorting efficiency and sorting quality of the equipment.

[0028] like Figures 2 to 5As shown, as a preferred embodiment of the present invention, the driving component 310 includes a motor A311, a transmission member A312 and an axis tube 313, the motor A311 is fixed on the outer wall of one side of the equipment box 200, the axis tube 313 is provided with two and respectively connected to the two rotating components 320, and the output end of the motor A311 is fixedly connected to the two axis tubes 313 through the transmission member A312.

[0029] like Figures 2 to 5 As shown, as a preferred embodiment of the present invention, the rotating component 320 includes a gear A321, a gear B322 and a gear C323. The gear A321 is concentric with the shaft tube 313 and fixedly connected. Gears B322 are meshed on both sides of the gear A321. The gear B322 is rotatably mounted on the pitch adjustment component 930. One side of the gear B322 is meshed with a gear C323. The two gears C323 in the same rotating component 320 are respectively concentric with and fixedly connected to a group of output shafts A330 and output shafts B340.

[0030] In this embodiment, the motor A311 drives the two shaft tubes 313 to rotate synchronously through the transmission member A312, and the two shaft tubes 313 drive their respective gears A321 to rotate. The gear A321 drives the gear C323 to rotate through the gear B322. The two gears C323 in the same rotating component 320 simultaneously drive the output shaft A330 and the output shaft B340 connected thereto to rotate, so that the two groups of output shafts A330 and the output shaft B340 connected to the two rotating components 320 rotate synchronously, and the two groups of output shafts A330 and the output shaft B340 drive the upper crushing group 810 and the lower crushing group to rotate synchronously. The upper crushing group 810 can perform preliminary crushing on the quartz stone and crush it to a certain particle size range. The lower crushing group 820 performs fine crushing on the preliminary crushed quartz stone, so that the particle size of the crushed quartz stone is smaller and more uniform, thereby improving the crushing quality of the quartz stone and facilitating the sorting combination 600 to better screen the crushed quartz stone, thereby improving the sorting efficiency and sorting quality of the equipment.

[0031] In a preferred embodiment, the transmission member A312 preferably adopts a transmission structure composed of a synchronous wheel and a synchronous belt.

[0032] like Figures 2 to 5 As shown, as a preferred embodiment of the present invention, the power assembly 910 includes a motor C911, a transmission member B912 and a rotating shaft 913, the motor C911 is fixed on the inner wall of the cavity B230, the output end of the motor C911 is connected to one end of the transmission member B912, the rotating shaft 913 is rotatably installed on the inner wall of the cavity B230, and the rotating shaft 913 is connected to the other end of the transmission member B912.

[0033] In this embodiment, when the upper crushing group 810 crushes large pieces of quartz stone, the motor C911 drives the rotating shaft 913 to rotate through the transmission member B912, and the rotating shaft 913 can drive the transmission assembly 920 to rotate, and the transmission assembly 920 drives the pitch adjustment assembly 930 to rotate. The pitch adjustment assembly 930 can drive the gear B322 to rotate around the gear A321 by rotating. Since the output shaft A330 and the output shaft B340 can only perform circular motion and horizontal sliding motion, the pitch adjustment assembly 930 can drive the gear C323 to move toward or away from the gear A321 while driving the gear B322 to rotate around the gear A321, so that the gears A321, B322 and C323 are always in a meshing state, and the gear C323 drives the output shaft A330 and the output shaft B340 thereon to slide, so that the output shaft A330 and the output shaft B340 on the same rotating assembly 320 move away from or close to each other.

[0034] In a preferred embodiment, the transmission member B912 preferably adopts a transmission structure composed of a synchronous wheel and a synchronous belt.

[0035] like Figures 2 to 5 As shown, as a preferred embodiment of the present invention, the transmission assembly 920 includes a worm 921, a worm wheel 922 and a transmission shaft 923. The worm 921 is concentric with the rotating shaft 913 and fixedly connected. The worm 921 is located between the two rotating assemblies 320. Worm wheels 922 are meshed on both sides of the worm 921. Transmission shafts 923 are fixed on the two worm wheels 922. The transmission shaft 923 is rotatably installed in the cavity B230 and is connected to the pitch adjustment assembly 930. The two worm wheels 922 are concentric with the two gears A321 respectively.

[0036] In this embodiment, the rotating shaft 913 drives the worm 921 to rotate, and the worm 921 drives the two worm wheels 922 to rotate in the opposite direction. The two worm wheels 922 respectively drive the two pitch-adjusting components 930 to rotate in the opposite direction through the transmission shaft 923. One pitch-adjusting component 930 can drive the output shaft A330 and the output shaft B340 on one rotating component 320 away from each other, and the other pitch-adjusting component 930 can drive the output shaft A330 and the output shaft B340 on the other rotating component 320 closer to each other.

[0037] In a preferred embodiment, the transmission shaft 923 is concentric with the shaft tube 313 , the transmission shaft 923 is a solid circular shaft, and the shaft tube 313 is preferably a circular tubular structure, the inner diameter of which is larger than the outer diameter of the transmission shaft 923 .

[0038] like Figures 2 to 5As shown, as a preferred embodiment of the present invention, the pitch adjustment assembly 930 includes a connecting rod A931, a connecting shaft 932 and a connecting rod B933. The middle part of the connecting rod A931 is fixed on the transmission shaft 923, and the connecting shaft 932 is rotatably installed at both ends of the connecting rod A931. One end of the connecting shaft 932 is concentrically fixedly connected to the gear B322, and the other end of the connecting shaft 932 is rotatably connected to the connecting rod B933. One end of the connecting rod B933 is rotatably connected to the output shaft A330 and the output shaft B340 respectively.

[0039] In this embodiment, the two worm gears 922 drive their respective transmission shafts 923 to rotate in opposite directions, and the transmission shafts 923 drive their respective connecting rods A931 to rotate in opposite directions. The connecting rod A931 drives the gear B322 to rotate around the gear A321 through the connecting shaft 932. Since the output shaft A330 and the output shaft B340 can only perform circular motion and horizontal sliding motion, the connecting rod A931 can also drive the gear C323 to move toward or away from the gear A321 while driving the gear B322 to rotate around the gear A321, so that the gears A321, B322 and C323 are always in meshing state, and the gear C323 drives the output shafts A330 and B340 thereon to slide, so that the output shafts A330 and B340 on one rotating component 320 move away from each other, and the output shafts A330 and B340 on the other rotating component 320 move toward each other. The connecting rod B933 can not only limit the distance between the connecting shaft 932 and the output shaft A330 and the output shaft B340, but also limit the distance between the gear C323 and the gear B322, so that the gear B322 is always meshed with the gear C323, and the connecting rod A931 can limit the distance between the gear B322 and the gear A321, so that the gear A321 is always meshed with the gear B322.

[0040] like Figure 2 , Figure 6 and Figure 7As shown, as a preferred embodiment of the present invention, the control component 520 includes a motor B521, a main shaft 522, a rotating seat 523, a ball head 524, a rotating rod 525 and a universal joint 526. The motor B521 is fixed below the material guide table 400. The output end of the motor B521 is connected to the main shaft 522 rotatably mounted on one end of the square frame 510. The rotating seat 523 is fixed at one end of the main shaft 522. The ball head 524 is rotatably mounted at one end of the rotating seat 523. One end of the universal joint 526 is fixed to the other end of the square frame 510. The other end of the universal joint 526 is rotatably connected to one end of the rotating rod 525. The universal joint 526 is concentric with the main shaft 522. The other end of the rotating rod 525 is fixedly connected to the ball head 524. The rotating rod 525 is tilted, and a swing component 530 is installed on the rotating rod 525.

[0041] In this embodiment, the motor B521 drives the main shaft 522 to rotate, the main shaft 522 drives the rotating seat 523 to rotate, the rotating seat 523 drives the ball head 524 to rotate, and the ball head 524 can drive the inclined rotating rod 525 to rotate around the connection point between the universal joint 526 and the square frame 510 by cooperating with the universal joint 526. The rotating rod 525 can be driven to swing back and forth up and down at the same time, and the swing assembly 530 drives the sorting combination 600 to swing back and forth up and down, so that the crushed quartz stone is constantly turned over and stirred in the sorting combination 600, thereby speeding up the screening speed.

[0042] like Figure 2 , Figure 6 and Figure 7 As shown, as a preferred embodiment of the present invention, the swing assembly 530 includes a cross 531, a groove 532, a ring 533, a connecting rope 534 and a swing seat 535, the cross 531 is vertically fixed on the rotating rod 525, the four corners of the cross 531 are provided with grooves 532, the ring 533 is rotatably installed in the groove 532, the connecting rope 534 is installed on the ring 533, the other end of the connecting rope 534 is fixedly connected to the swing seat 535 located below the square frame 510, and the swing seat 535 is parallel to the sorting combination 600 and fixedly connected thereto.

[0043] In this embodiment, the inclined rotating rod 525 drives the cross 531 to rotate around the connection point between the universal joint 526 and the square frame 510, so that the four corners of the cross 531 swing back and forth, thereby driving the swing seat 535 to swing back and forth, and the swing seat 535 drives the sorting combination 600 to swing back and forth, so that the crushed quartz stone is constantly turned and stirred in the sorting combination 600. This dynamic movement breaks the accumulation and adhesion between the materials, allowing quartz sand particles of different particle sizes to have more opportunities to separate from each other, thereby speeding up the screening speed, and then the sorting combination 600 can better and faster perform multi-stage screening on the crushed quartz stone therein, thereby improving the sorting efficiency and sorting quality of the equipment.

[0044] The working principle of the present invention is: The motor A311 drives the two shaft tubes 313 to rotate synchronously through the transmission member A312. The two shaft tubes 313 drive their respective gears A321 to rotate. The gear A321 drives the gear C323 to rotate through the gear B322. The two gears C323 in the same rotating assembly 320 simultaneously drive the output shafts A330 and B340 connected thereto to rotate, so that the two groups of output shafts A330 and B340 connected to the two rotating assemblies 320 rotate synchronously. The two groups of output shafts A330 and B340 drive the upper crushing group 810 and the lower crushing group to rotate synchronously. The upper crushing group 810 can perform preliminary crushing on the quartz stone and crush it into a certain particle size range. The lower crushing group 820 performs fine crushing on the preliminary crushed quartz stone. When the upper crushing group 810 crushes the large piece of quartz stone, the motor C911 drives the rotating shaft 913 to rotate through the transmission member B912, the rotating shaft 913 drives the worm 921 to rotate, the worm 921 drives the two worm wheels 922 to rotate in the opposite direction, the two worm wheels 922 drive their respective transmission shafts 923 to rotate in the opposite direction, the transmission shafts 923 drive their respective connecting rods A931 to rotate in the opposite direction, the connecting rod A931 drives the gear B322 to rotate around the gear A321 through the connecting shaft 932, because the output shaft A330 and the output shaft B340 can only make circular motion and horizontal sliding motion, the connecting rod A931 can drive the gear C323 to move towards or away from the gear A321 while driving the gear B322 to rotate around the gear A321, so that the gears A321, B322 and C323 are always kept in a meshing state, and the gear C321 is in a meshing state. 23 drives the output shaft A330 and the output shaft B340 thereon to slide, so that the output shaft A330 and the output shaft B340 on one rotating assembly 320 move away from each other, and the output shaft A330 and the output shaft B340 on the other rotating assembly 320 move closer to each other, which can not only drive the two crushing cones in the upper crushing group 810 to move away from each other, expand the crushing volume in the upper crushing group 810, and facilitate the smooth entry of large pieces of quartz stone into the upper crushing group 810, but also drive the two crushing cones in the lower crushing group to move closer to each other, and reduce the crushing volume in the lower crushing group. In this way, not only can the large pieces of quartz stone be blocked and placed within the crushing range of the upper crushing group 810, which is convenient for the upper crushing group 810 to initially crush the large pieces of quartz stone, but also the particle size of the crushed quartz stone can be changed to make it more uniform and fine, thereby realizing efficient crushing and sorting of quartz sand; The motor B521 drives the main shaft 522 to rotate, the main shaft 522 drives the rotating seat 523 to rotate, the rotating seat 523 drives the ball head 524 to rotate, the ball head 524 can drive the inclined rotating rod 525 to rotate around the connection point of the universal joint 526 and the square frame 510 by cooperating with the universal joint 526, the inclined rotating rod 525 drives the cross 531 to rotate around the connection point of the universal joint 526 and the square frame 510, so that the four corners of the cross 531 swing back and forth, thereby driving the swing seat 535 to swing back and forth, and the swing seat 535 drives the sorting assembly 600 to swing back and forth, so that the crushed quartz stone is constantly turned over and stirred in the sorting assembly 600, this dynamic movement mode breaks the accumulation and adhesion between the materials, so that the quartz sand particles of different particle sizes have more opportunities to separate from each other, thereby accelerating the speed of screening, so that the sorting assembly 600 can better and faster perform multi-stage screening on the crushed quartz stone therein; The above is the working principle of the quartz sand production and sorting equipment.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quartz sand production and sorting equipment, comprising an equipment fixing plate and an equipment box, wherein the equipment box is fixed on the equipment fixing plate, wherein a cavity A for producing and sorting quartz sand and a cavity B for installing other accessories are sequentially arranged inside the equipment box, wherein a feed hopper is arranged above the cavity A, and a receiving hopper is slidably installed below the cavity A, wherein a crushing assembly, a material guide table and a sorting assembly are sequentially installed in the cavity A, wherein the crushing assembly is located below the feed hopper, the material guide table is located below the crushing assembly, the sorting assembly is located below the material guide table, and the sorting assembly is located above the receiving hopper, wherein the crushing assembly is composed of an upper crushing assembly and a lower crushing assembly, wherein the upper crushing assembly and the lower crushing assembly are each composed of two separate crushing cones, and wherein the sorting assembly is composed of a plurality of mutually stacked screening hoppers, and wherein the crushing assembly is characterized in that: Also includes: A rotating mechanism, the rotating mechanism comprising a driving assembly, a rotating assembly, an output shaft A and an output shaft B, the driving assembly being mounted on one side of the equipment box and extending into the cavity B, the rotating assemblies being symmetrically arranged in the cavity B and both being connected to the driving assembly, the output shaft A and the output shaft B being fixed on both rotating assemblies, the two groups of the output shaft A and the output shaft B both extending into the cavity A, the output shaft A and the output shaft B being fixedly connected to the two crushing cones in the upper crushing group in one group, and the output shaft A and the output shaft B being fixedly connected to the two crushing cones in the lower crushing group in another group; The driving assembly drives the two rotating assemblies to rotate synchronously, and the two rotating assemblies drive the two sets of output shafts A and output shafts B to rotate synchronously, and the two sets of output shafts A and output shafts B drive the upper crushing group and the lower crushing group to rotate synchronously, the upper crushing group performs preliminary crushing on the quartz stone, and the lower crushing group further crushes the quartz stone after the preliminary crushing; A distance adjustment mechanism, the distance adjustment mechanism is arranged in the cavity B, the distance adjustment mechanism comprises a power component, a transmission component and a distance adjustment component, the power component is installed on the inner wall of the cavity B and is connected to the transmission component, the transmission component is connected to two distance adjustment components symmetrically arranged in the cavity, and the two distance adjustment components are respectively connected to two rotating components; When the upper crushing group crushes the large pieces of quartz stone, the power component drives the transmission component to rotate, and the transmission component drives the pitch-adjusting component to rotate. The pitch-adjusting component drives the two crushing cones in the upper crushing group to move away from each other and drives the two crushing cones in the lower crushing group to move closer to each other by rotating and cooperating with the rotating component, the output shaft A and the output shaft B. The two crushing cones in the upper crushing group expand the crushing volume in the upper crushing group by moving away from each other, and the two crushing cones in the lower crushing group reduce the crushing volume in the lower crushing group by moving closer to each other. A swing mechanism, the swing mechanism comprises a square frame, a control assembly and a swing assembly, the square frame is fixed below the material guide table, one end of the control assembly is fixed below the material guide table, the other end of the control assembly is rotatably mounted on the square frame, one end of the swing assembly is fixedly connected to the other end of the control assembly, and the other end of the swing assembly is located below the square frame and fixedly connected to the sorting assembly; The control component drives the swing component to swing up and down reciprocatingly at the same time, and the swing component drives the sorting combination to swing up and down reciprocatingly. The sorting combination quickly performs multi-stage screening on the crushed quartz stone therein by swinging up and down reciprocatingly.

2. The quartz sand production and sorting equipment according to claim 1, characterized in that: The drive assembly comprises: A motor A fixed to an outer wall of one side of the equipment box; and Two shaft core tubes are respectively connected to the two rotating components, and the two shaft core tubes are connected to the output end of the motor A through the transmission member A.

3. The quartz sand production and sorting equipment according to claim 2, characterized in that: The rotating assembly comprises: Gear A which is concentric with and fixedly connected to the shaft tube; Gears B distributed on both sides of gear A and meshing with gear A, wherein gears B are rotatably mounted on the pitch adjustment assembly; and Two gears C are respectively meshed with two gears B. The two gears C in the same rotating assembly are respectively concentric with a set of output shafts A and output shafts B and are fixedly connected.

4. The quartz sand production and sorting equipment according to claim 1, characterized in that: The power assembly comprises: A motor C fixed on the inner wall of the cavity B; and A rotating shaft is rotatably mounted on the inner wall of the cavity B, one end of the rotating shaft is connected to the output end of the motor C through a transmission member B, and the other end of the rotating shaft is connected to the transmission assembly.

5. The quartz sand production and sorting equipment according to claim 4, characterized in that: The transmission assembly comprises: A worm gear which is concentric with and fixedly connected to the rotating shaft; Two worm wheels distributed on both sides of the worm and meshing with the worm, the two worm wheels being concentric with the two gears A respectively; and Two transmission shafts are respectively fixed on the two worm gears, and the transmission shafts are rotatably installed in the cavity B and connected to the pitch adjustment assembly.

6. The quartz sand production and sorting equipment according to claim 5, characterized in that: The distance adjustment component comprises: The connecting rod A is fixed on the transmission shaft in the middle; Rotate a connecting shaft mounted on both ends of the connecting rod A, one end of the connecting shaft being fixedly connected concentrically with the gear B; and A connecting rod B is rotatably connected to the other end of the connecting shaft, and one end of the connecting rod B is rotatably connected to the output shaft A and the output shaft B respectively.

7. The quartz sand production and sorting equipment according to claim 1, characterized in that: The control component comprises: Motor B fixed under the material guiding table; A main shaft mounted on one end of the square frame is rotatably connected to the output end of the motor B; A rotating seat fixed on the main shaft; A ball head rotatably mounted on one end of a rotating seat, a rotating rod being fixed to the ball head, the rotating rod being tilted, and a swinging assembly being mounted on the rotating rod; and One end of a universal joint is fixed on the other end of the square frame, the other end of the universal joint is rotatably connected to the rotating rod, and the universal joint is concentric with the main shaft.

8. The quartz sand production and sorting equipment according to claim 7, characterized in that: The swing assembly comprises: A cross fixed vertically on the rotating rod, wherein grooves are provided at the four corners of the cross; Rotate the collar mounted in the groove; a swing seat located below the square frame, the swing seat being parallel to and fixedly connected to the sorting assembly; and A connecting rope with two ends respectively connected to the collar and the swing seat.

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