Efficient pulverizer for high-purity quartz sand production
By employing a multi-stage grinding and vibrating filter plate design, the problems of low grinding efficiency and inaccurate particle size control in quartz sand crushers are solved, achieving a highly efficient and energy-saving quartz sand crushing process and reducing the need for manual screening.
Patent Information
- Application Number
- CN202423166430.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing quartz sand crushers have low crushing efficiency, are time-consuming, and have difficulty in accurately controlling particle size. Furthermore, insufficiently crushed quartz sand requires manual screening for secondary processing, which is time-consuming and labor-intensive.
The system employs a multi-stage grinding crushing column and a vibrating filter plate. Through multi-stage crushing by crushing hammers and crushing balls, combined with the vibrating filter plate, it ensures that qualified quartz sand is discharged directly, while substandard sand is returned to the recycling bin for secondary crushing.
It achieves efficient crushing of quartz sand, ensures uniform particle size of the product, reduces manual screening work, and improves crushing efficiency and energy efficiency.
Smart Images

Figure CN223683604U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to quartz sand crushing processing technical field, concretely speaking, especially relate to a high -efficient pulverizer for high -purity quartz sand production. BACKGROUND
[0002] Quartz sand is an important industrial raw material. The traditional quartz sand crusher has many shortcomings, such as low crushing efficiency, limited material handling capacity due to structural design limitations, and long crushing time. The crushing effect is not ideal, and it is difficult to accurately control the particle size. The product is uneven. An efficient and energy-saving quartz sand crusher is urgently needed to meet the needs of industry development.
[0003] The patent with the authorized announcement number "CN221360104U" discloses a quartz sand high-efficiency pulverizer, which comprises a pulverizing box and a bottom plate. The front and rear sides of the bottom plate are connected with side plates. The upper ends of the side plates are connected with an upper plate. The pulverizing box is connected to the middle of the lower surface of the upper plate. One side of the pulverizing box is provided with an electric feeding structure. The upper surface of the upper plate is connected with a feeding port connected with the pulverizing box. The feeding port is located on the lower side of the upper end of the electric feeding structure. A limiting block is arranged in the pulverizing box. Two coarse crushing rollers are rotatably arranged at the upper end of the pulverizing box. The coarse crushing rollers are driven by a motor connected to one side of the side plate. A fine crushing structure is arranged at the lower end of the pulverizing box. A linkage structure is arranged between the fine crushing structure and the coarse crushing rollers. The above-mentioned patent solves the crushing of quartz sand, but the secondary grinding also causes some insufficiently crushed quartz sand to flow out of the machine. The unqualified quartz sand needs to be manually screened and crushed again, which is time-consuming and labor-intensive.
[0004] In view of the above technical problems, the present application provides a solution. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a high-efficiency pulverizer for high-purity quartz sand production. The required quartz sand can be obtained through the multi-stage grinding of the crushing column and the oscillation and filtration of the filter plate.
[0006] The high-efficiency pulverizer for high-purity quartz sand production comprises a base, a crushing chamber and a recovery chamber are fixedly connected above the base, one side of the upper part of the crushing chamber and the bottom part is in communication with each other, a crushing column is rotatably connected inside the crushing chamber, a plurality of crushing hammers and crushing balls are respectively installed on the crushing column from top to bottom, a plurality of inclined grooves are arranged on the crushing column, the crushing hammers and the crushing balls are provided in multiple groups, a filter plate is slidably connected to the bottom part of the crushing column, four groups of springs are fixedly connected to the bottom part of the filter plate, a vibrating plate is fixedly connected to the middle of the springs, a spring seat is fixedly connected to one end of the spring, the spring seat is fixedly connected with the base, and the spring seat is sealingly connected with the crushing chamber.
[0007] Preferably, the oscillation plate comprises a limit fixedly connected with the spring, a plurality of holes one are formed on both sides of the oscillation plate, a driving device two is fixedly connected in the middle of the oscillation plate, and the extending end of the driving device two is fixedly connected with a deflector wheel.
[0008] Preferably, the middle of the oscillation plate is circular arc-shaped, and the both ends are fixedly connected with baffle plates.
[0009] Preferably, the extending end of the crushing column is fixedly connected with a belt pulley, a spiral column is rotatably connected in the recycling bin, the extending end of the spiral column is fixedly connected with a belt pulley, a belt is flexibly connected on the belt pulley, one end of the belt is flexibly connected with the belt pulley on the crushing column, a driving device one is fixedly connected at the top of the crushing bin, the extending end of the driving device one is fixedly connected with the crushing column, and the driving device one is provided with a feeding port fixedly connected with the crushing bin.
[0010] Preferably, the bottom of the spring seat is fixedly connected with a hopper, and the bottom of the hopper is fixedly connected with a discharging port.
[0011] Preferably, a plurality of groups of holes two are formed on the filter plate, and the upper end surface of the filter plate is inclined towards the bottom communication part between the crushing bin and the recycling bin.
[0012] Preferably, a ring of tooth columns is arranged on the inner wall of the crushing bin, and the crushing column is conical in shape.
[0013] Compared with the prior art, the device has the beneficial effects that:
[0014] The crushing column is provided with a plurality of stages of grinding and crushing devices, can efficiently crush quartz sand of different shapes, and the quartz sand that has been crushed is discharged from the discharging port of the machine through oscillation, the quartz sand that does not meet the crushing requirement is returned to the initial position through the recycling bin to be crushed again, and is discharged from the discharging port of the machine until the crushing requirement is met, and the filter plate of the device is filtered through oscillation, and will not be blocked after long time use. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the utility model;
[0016] Figure 2 It is a structural schematic view of the crushing part of the utility model;
[0017] Figure 3 It is a structural schematic view of the screening part of the utility model;
[0018] Figure 4 It is a structural schematic view of the oscillation plate and the driving device two;
[0019] Figure 5 It is the internal structure schematic view of the utility model.
[0020] In the figure, 1, broken bin; 2, feed inlet; 3, drive device one; 4, belt; 5, recovery bin; 6, base; 7, spring seat; 8, hopper; 9, discharge port; 10, oscillation plate; 1001, hole one; 1002, limit; 11, filter plate; 1101, hole two; 12, spring; 13, drive device two; 14, eccentric wheel; 15, spiral column; 16, broken column; 17, broken hammer; 18, broken ball; 19, chute. DETAILED DESCRIPTION
[0021] The utility model will be further described below in conjunction with the drawings:
[0022] The orientation terms involved in the paragraphs of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions recorded in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and for the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] As Figures 1 to 5 shown, a kind of high-efficiency pulverizer for high-purity quartz sand production, including base 6, base 6 top is fixedly connected with broken bin 1 and recovery bin 5, broken bin 1 and recovery bin 5 upper side and bottom side are interconnected, broken bin 1 inside rotationally connected with broken column 16, broken column 16 from top to bottom is respectively installed with broken hammer 17, broken ball 18, broken hammer 17 is rotationally connected with broken column 16, and broken hammer 17 and broken ball 18 all have multiple, can be more fully pulverized quartz sand. And be equipped with multiple groups of chute 19 on broken column 16, the effect of chute 19 continues to pulverize quartz sand in the process of rotation. Broken column 16 bottom is equipped with the filter plate 11 of sliding connection with broken bin 1, the filter plate 11 bottom is fixedly connected with four groups of springs 12, the spring 12 middle is fixedly connected with oscillation plate 10, the spring 12 one end is fixedly connected with spring seat 7, spring seat 7 is fixedly connected with base 6, and spring seat 7 is sealingly connected with broken bin 1. Fixing oscillation plate 10 in spring 12 middle, it can be more intense vibration of oscillation plate 10, and because filter plate 11 slides in broken bin 1, so filter plate 11 oscillates up and down in broken bin 1, and filter plate 11 lower end has a circle of encirclement, can prevent the quartz sand that does not meet the requirements escapes when filter plate 11 oscillates up and down, and the quartz sand that does not meet the requirements can only fall into the bottom of recovery bin 5.
[0024] As Figure 4As shown, the oscillation plate 10 includes a limit 1002 fixedly connected with the spring, a plurality of holes 1001 are arranged on both sides of the oscillation plate 10, the reason for arranging the holes 1001 is that a part of the quartz sand filtered from the filter plate 11 remains on the oscillation plate 10 and can be left through the holes 1001. The oscillation plate 10 is fixedly connected with a driving device two 13 in the middle, the extending end of the driving device two 13 is fixedly connected with a deflector 14, and the extending end of the driving device two 13 is rotatably connected with the oscillation plate 10. The middle of the oscillation plate 10 is arc-shaped, and the both ends are fixedly connected with baffles, the reason for this design is that the driving device two 13 is surrounded in the inside of the oscillation plate 10, so as to prevent the falling quartz sand from damaging the driving device two 13, and a half-enclosed mechanism is adopted, so as to avoid the risk of overheat damage of the driving device two 13 due to full enclosure.
[0025] The extending end of the crushing column 16 is fixedly connected with a belt pulley, the inside of the recovery bin 5 is rotatably connected with a spiral column 15, the extending end of the spiral column 15 is fixedly connected with a belt pulley, the belt pulley is flexibly connected with a belt 4, one end of the belt 4 is flexibly connected with the belt pulley on the crushing column 16, the top of the crushing bin 1 is fixedly connected with a driving device one 3, the extending end of the driving device one 3 is fixedly connected with the crushing column 16, one side of the driving device one 3 is provided with a feeding port 2 fixedly connected with the crushing bin 1, and the driving device one 3 adopts a motor, so that the crushing and the automatic feeding process of the quartz sand not meeting the requirements can be controlled by one motor, so that the energy and the cost are saved. The bottom of the spring seat 7 is fixedly connected with a hopper 8, and the bottom of the hopper is fixedly connected with a discharge port 9.
[0026] A plurality of groups of holes 1101 are arranged on the filter plate 11, the upper end surface of the filter plate 11 is inclined towards the bottom communication part between the crushing bin 1 and the recovery bin 5, and the upper end surface of the filter plate 11 is slightly higher than the lowest part of the bottom communication part between the crushing bin 1 and the recovery bin 5. The advantage of this design is that when the filter plate 11 is oscillated and filtered in the crushing bin 1, the quartz sand meeting the requirements can quickly fall through the filter plate 11, and the quartz sand not meeting the requirements can roll along the slope and fall into the inside of the recovery bin 5, and then is brought to the top of the crushing bin by the spiral column 15 to be crushed again. A ring of tooth columns is arranged on the inner wall of the crushing bin 1, which can cooperate with the crushing hammer 17 to quickly crush the large quartz sand, and can cooperate with the chute 19 to crush the quartz sand more finely. The crushing column 16 is conical in shape, the upper end is long, can provide sufficient space for the crushing hammer 17 to crush the quartz sand, the bottom is thick, the quartz sand passes through the small gap, so that the quartz sand can be finely crushed.
[0027] The skilled in the art can limit the specified positions of the executing components in the following movement process by the prior art mastered by them, such as installing corresponding mechanical limit switches or photoelectric sensors; in order to realize automatic operation, the utility model can adopt numerical control technology or PLC to control the movement of the executing components.
[0028] Working process: start driving device one 3 and driving device two 13 before use. A conveyor belt can be installed at the feeding port 2, or the material can be directly fed to the feeding port 2. The prepared quartz sand raw material is put into the machine from the feeding port 2, the driving device one 3 drives the crushing column 16 to rotate, and the belt 4 above the crushing column 16 drives the spiral column 15 to rotate. The crushing hammer 17 hammers the quartz sand raw material into small pieces of quartz sand raw material, the small pieces of quartz sand raw material fall on the crushing ball 18 for extrusion, crushing smaller quartz sand raw material, facilitating downward movement through the chute 19 arranged on the crushing column 16, for more refined crushing, and the crushed quartz sand falls on the filter plate 11.
[0029] The driving device two 13 on the oscillation plate 10 rotates, drives the eccentric wheel 14 to rotate, and makes the filter plate 11 fixed at one end of the spring 12 oscillate. The quartz sand falling on it will flow downward through hole two 1101 if it meets the requirements, and will flow out of the machine through the discharge port 9 if it does not meet the requirements. The filter plate 11 rolls to the recovery bin 5 side. The non-conforming quartz sand is transported to the upper part of the crushing bin 1 by the internal spiral column 15 for secondary crushing until it meets the requirements, and then is transported out of the machine from the discharge port 9.
[0030] Finally, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A high-efficiency pulverizer for producing high-purity quartz sand, comprising a base (6), characterized in that: The base (6) is fixedly connected with a crushing bin (1) and a recycling bin (5) above, the upper side and the bottom side of the crushing bin (1) and the recycling bin (5) are communicated with each other, a crushing column (16) is rotatably connected in the crushing bin (1), the crushing column (16) is respectively provided with a crushing hammer (17) and a crushing ball (18) from top to bottom, and a plurality of inclined grooves (19) are arranged on the crushing column (16), the crushing hammer (17) and the crushing ball (18) are both provided with a plurality of ones, a filter plate (11) is slidably connected to the bottom of the crushing column (16), the filter plate (11) is fixedly connected with four springs (12) at the bottom, the springs (12) are fixedly connected with a vibrating plate (10) in the middle, one end of the spring (12) is fixedly connected with a spring seat (7), the spring seat (7) is fixedly connected with the base (6), and the spring seat (7) is sealingly connected with the crushing bin (1). 2. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 1, characterized in that: The vibrating plate (10) comprises a limiting portion (1002) fixedly connected with the spring, a plurality of holes (1001) are formed in the two sides of the vibrating plate (10), the vibrating plate (10) is fixedly connected with a driving device two (13) in the middle, and the extending end of the driving device two (13) is fixedly connected with a deflector (14); and the extending end of the driving device two (13) is rotatably connected with the vibrating plate (10).
3. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 2, characterized in that: The vibrating plate (10) is in a circular arc shape in the middle, and the two ends are fixedly connected with baffle plates.
4. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 1, characterized in that: The extending end of the crushing column (16) is fixedly connected with a belt pulley, a spiral column (15) is rotatably connected in the recycling bin (5), the extending end of the spiral column (15) is fixedly connected with a belt pulley, the belt pulley is flexibly connected with a belt (4), one end of the belt (4) is flexibly connected with the belt pulley on the crushing column (16), a driving device one (3) is fixedly connected to the top of the crushing bin (1), the extending end of the driving device one (3) is fixedly connected with the crushing column (16), and one side of the driving device one (3) is provided with a feeding port (2) fixedly connected with the crushing bin (1).
5. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 1, characterized in that: The bottom of the spring seat (7) is fixedly connected with a hopper (8), and the bottom of the hopper is fixedly connected with a discharge port (9).
6. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 1, characterized in that: A plurality of holes (1101) are formed in the filter plate (11), and the upper end surface of the filter plate (11) is inclined towards the bottom communication part of the crushing bin (1) and the recycling bin (5); and the upper end surface of the filter plate (11) is slightly higher than the lowest part of the bottom communication part of the crushing bin (1) and the recycling bin (5).
7. The high-efficiency pulverizer for producing high-purity quartz sand according to claim 1, characterized in that: The inner wall of the crushing bin (1) is provided with a ring-shaped tooth column, and the crushing column (16) is in a conical shape.
Citation Information
Patent Citations
Efficient quartz sand pulverizer
CN221360104U