A device for removing clay from quartz sand surfaces

Abstract

This utility model discloses a device for removing clay from the surface of quartz sand, relating to the field of quartz sand processing technology. The utility model includes a rinsing structure comprising a base, a support frame I located at the upper end of the base, a sieve plate located inside the support frame I, a water pump located on one side of the upper end of the support frame I, an installation pipe located on one side above the sieve plate, a cleaning pipe connected to the installation pipe, a nozzle located at the lower end of the cleaning pipe, and a vibration motor located at the front end of the side plate; and a brushing structure comprising a brush plate, a brush located at one end of the brush plate, a support base located at the upper end of the base, a support frame II located inside the support base, a spring II located between the support frame II and the sieve plate, and a connecting rod connecting the support frame II. This utility model, through the coordinated operation of the rinsing and brushing structures, uses a combination of high-pressure water rinsing and peeling, reciprocating brushing, and vibration-assisted impurity removal to solve the problem that traditional water rinsing can only remove loose clay, achieving thorough cleaning of clay from the surface and crevices of quartz sand.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand processing technology, and in particular to a device for removing clay from the surface of quartz sand. Background Technology

[0002] Quartz sand is a non-metallic mineral raw material with quartz as its main mineral component. It is granular and mostly milky white, pale yellow, or colorless and transparent in color. It has properties such as high temperature resistance, wear resistance, strong chemical stability, and good insulation. The clay in quartz sand mainly comes from associated impurities during natural mining. Its formation is closely related to the type of quartz sand deposit and the mining method. In quartz sandstone deposits, quartz particles mix with clay minerals, feldspar, mica, and other impurities during the deposition process. Clay minerals exist in the form of filling gaps or coating the surface of quartz particles. The surface of clay particles carries a negative charge, while the surface of quartz sand generates a weak positive charge in a humid environment. The two are tightly bound together by electrostatic adsorption. At the same time, clay has a strong water absorption capacity. After absorbing water, it forms a sticky colloid, which further enhances the adhesion to quartz sand, making it difficult for the clay to fall off naturally.

[0003] While traditional methods can remove clay to some extent, they suffer from low efficiency and poor results due to limitations in their technical principles. Hydraulic washing can only remove loose surface clay and is ineffective against clay trapped in the crevices of quartz sand or tightly bound by electrostatic adsorption. Therefore, those skilled in the art have developed a device for removing clay from the surface of quartz sand to address the problems mentioned in the background section. Utility Model Content

[0004] Technical solution

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a device for removing clay from the surface of quartz sand, comprising, The rinsing structure includes a base, a support frame located at the upper end of the base, a screen plate located inside the support frame, a water pump located on one side of the upper end of the support frame, an installation pipe located on one side above the screen plate and connected to the water pump, a cleaning pipe connected to the installation pipe, nozzles located at the lower end of the cleaning pipe and evenly distributed, and a vibration motor located at the front end of the side plate. as well as; The brushing structure includes brush plates sleeved on the upper and lower sides of the screen plate, a brush located at the opposite end of the brush plates and attached to the outer walls of the upper and lower ends of the screen plate, a support base located at the upper end of the base, a second support frame located inside both ends of the support base, a second spring located between the second support frame and the screen plate, a connecting rod connected between the second support frame, a mounting frame located at one end of the connecting rod, a toothed plate fixed to the inner walls of the upper and lower ends of the mounting frame, a rotating motor fixed to the rear side above the base, and a gear located at the output end of the rotating motor and intermittently meshing with the toothed plate.

[0006] Furthermore, a feeding trough connected to the base is provided on one side above the screen plate, and a discharge trough connected to the base is provided on one side below the screen plate; Specifically, the quartz sand containing clay is conveyed to the screen plate through the feed chute and discharged through the discharge chute to clean the quartz sand.

[0007] Furthermore, side rods are provided at both the front and rear ends of the side plate, and guide rods are provided at both ends of the side rods, which are slidably installed inside the support frame. Springs are sleeved on the outer wall of the guide rods and are connected to the support frame and the side rods and are distributed laterally. Specifically, the guide rod slides inside the support frame to provide sliding support for the side rod. The side plate and the screen plate are provided with lateral sliding support through the guide rod and lateral elastic support through the spring.

[0008] Furthermore, both ends of the second support frame are provided with guide rods 2 that are slidably installed inside the support base and reciprocated in a reciprocating manner; Specifically, the second support frame receives reciprocating sliding support inside the support base via the second guide rod.

[0009] Furthermore, the lower end of the brush plate is provided with guide rods three that are symmetrically distributed and slidably installed inside the support frame two and located inside the spring two, and the brush plate is provided with equally spaced slots inside; Specifically, the guide rod three slides longitudinally inside the spring two, providing longitudinal elastic support for the brush plate, and the groove facilitates the discharge of clay.

[0010] Furthermore, the outer wall of the brush plate is provided with fixing ribs that are sleeved on both sides of the sieve plate, the sieve plate is inclined, and the brush plate has the same inclination as the sieve plate; Specifically, the brush plates are connected by fixing ribs, and the inclined surfaces allow the quartz sand being washed on the brush plates to flow by gravity in conjunction with the high-pressure water used for rinsing. Beneficial effects

[0011] Compared with existing technologies, the advantages of this utility model are: In this invention, quartz sand containing clay is conveyed on a screen plate. During this process, a nozzle delivers high-pressure water to wash the quartz sand, removing most of the clay. Then, a vibrating motor operates, driving a spring to vibrate laterally, causing the brush plate to vibrate laterally, which helps the quartz sand flow and removes the clay. Meanwhile, the gears and toothed plates mesh intermittently, and under the reciprocating sliding support of the two pairs of brush plates on the guide rod, the brushes drive the brushes to scrape the upper and lower ends of the brush plates. The quartz sand passing through the screen plate is washed, improving the removal effect of clay. At the same time, the lower end of the brush plate is scraped by the brushes, and the internal pores are cleaned in real time to avoid clogging, ensuring the effective discharge of clay and improving the removal effect and efficiency of clay-containing quartz sand.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a side view of the three-dimensional structure of the present invention; Figure 2 This is a front-view three-dimensional structural diagram of the present invention; Figure 3 This is a side view of the three-dimensional structure of the sieve plate of this utility model; Figure 4 This is a three-dimensional structural diagram of the brush plate of this utility model from a bottom view; Figure 5 This is a top view of the three-dimensional structure of the support frame of this utility model; Figure 6 This is a top-view three-dimensional structural diagram of the brush plate of this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 100. Flushing structure; 101. Base; 102. Feeding trough; 103. Side plate; 104. Mounting pipe; 105. Cleaning pipe; 106. Discharge trough; 107. Nozzle; 108. Screen plate; 109. Support frame one; 110. Water pump; 111. Vibration motor; 112. Spring one; 113. Side rod; 114. Guide rod one; 200. Brushing structure; 201. Support base; 202. Spring 2; 203. Support frame 2; 204. Guide rod 2; 205. Guide rod 3; 206. Connecting rod; 207. Rotating motor; 208. Tooth plate; 209. Gear; 210. Mounting frame; 211. Fixing rib; 212. Brush plate; 213. Groove; 214. Brush. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Example 1

[0020] Please see Figure 1-6 As shown, this embodiment is a device for removing clay from the surface of quartz sand, comprising: The rinsing structure 100 includes a base 101, a support frame 109 located at the upper end of the base 101, a screen plate 108 located inside the support frame 109, a water pump 110 located on one side of the upper end of the support frame 109, an installation pipe 104 located on one side above the screen plate 108 and connected to the water pump 110, a cleaning pipe 105 connected to the installation pipe 104, nozzles 107 equally distributed at the lower end of the cleaning pipe 105, and a vibration motor 111 located at the front end of the side plate 103. as well as; The brushing structure 200 includes brush plates 212 sleeved on the upper and lower sides of the sieve plate 108, a brush 214 located at the opposite end of the brush plate 212 and attached to the outer wall of the upper and lower ends of the sieve plate 108, a support base 201 located at the upper end of the base 101, a second support frame 203 located inside both ends of the support base 201, a second spring 202 located between the second support frame 203 and the sieve plate 108, a connecting rod 206 connected between the second support frame 203, a mounting frame 210 located at one end of the connecting rod 206, a toothed plate 208 fixed to the inner wall of the upper end and the inner wall of the lower end of the mounting frame 210, a rotating motor 207 fixed to the rear side above the base 101, and a gear 209 located at the output end of the rotating motor 207 and intermittently meshing with the toothed plate 208. A feeding trough 102 connected to the base 101 is provided on one side above the sieve plate 108, and a discharge trough 106 connected to the base 101 is provided on one side below the sieve plate 108. The side plate 103 is provided with side rods 113 at both the front and rear ends. Each side rod 113 is provided with a guide rod 114 that is slidably installed inside the support frame 109. The outer wall of the guide rod 114 is sleeved with a spring 112 that is connected to the support frame 109 and the side rod 113 and is distributed laterally. The support frame 203 has guide rods 204 that are slidably installed inside the support base 201 and reciprocated at both ends. The lower end of the brush plate 212 is provided with guide rods 205 that are symmetrically distributed and slidably installed inside the support frame 203 and located inside the spring 202. The brush plate 212 has slots 213 that are evenly distributed inside. The outer wall of the brush plate 212 is provided with fixing ribs 211 sleeved on both sides of the sieve plate 108. The sieve plate 108 is inclined, and the brush plate 212 has the same inclination as the sieve plate 108. Based on the implementation steps of Example 1, the rinsing structure 100 first uses high-pressure water to initially remove most of the clay, while simultaneously using vibration to assist the flow of quartz sand and the discharge of debris. The brushing structure 200, relying on the intermittent meshing of gear 209 and toothed plate 208, drives brush 214 to reciprocate and scrape the upper and lower surfaces of screen plate 108 and quartz sand, which not only deeply removes residual clay but also avoids clogging of the pores of screen plate 108. The two structures work together to achieve efficient clay removal and stable material discharge. The water pump 110 delivers clean water to the installation pipe 104, and then through the equidistant nozzles 107 at the lower end of the cleaning pipe 105, it sprays water onto the screen plate. High-pressure water is sprayed onto the quartz sand on 108 to remove loose clay and some adsorbed clay from the surface using the impact force of the water flow. The vibration motor 111 is installed at the front end of the side plate 103 of the sieve plate 108. After starting, it drives the side plate 103 and the sieve plate 108 to vibrate laterally. With the sliding and elastic support between the guide rod 114, the support frame 109, the spring, and the side rod 113, the sieve plate 108 produces stable lateral shaking, which accelerates the quartz sand to slide down the inclined sieve plate 108 to avoid accumulation. The washed clay debris is removed from the quartz sand more quickly and discharged with the water flow through the holes of the sieve plate 108 or along the inclined surface of the sieve plate 108. Feed trough 102 evenly conveys the clay-containing quartz sand to the upper end of screen plate 108, and discharge trough 106 receives the cleaned quartz sand output from the lower end of screen plate 108, realizing continuous material flow of feeding, cleaning and discharging. The gear 209 at the output end of rotating motor 207 intermittently meshes with the toothed plate 208 on the inner wall of mounting frame 210. When the gear 209 rotates, it alternately meshes with the toothed plates 208 at the upper and lower ends of mounting frame 210, driving mounting frame 210 and connecting rod 206 to reciprocate back and forth. Connecting rod 206 connects to support frame. The support frame 203 is guided to slide back and forth by the guide rod 204, which in turn drives the brush plate 212 connected to the support frame 203 to move back and forth synchronously. The brush plate 212 is sleeved on the upper and lower sides of the screen plate 108. The brush 214 at the opposite end of the brush plate 212 is in contact with the upper and lower surfaces of the screen plate 108. The guide rod 205 at the lower end of the brush plate 212 and the spring 202 form an elastic support to ensure that the brush 214 is always in close contact with the screen plate 108, and to avoid incomplete cleaning due to vibration of the screen plate 108 or accumulation of quartz sand. The brush plate 212 has equidistant grooves 213 inside. During the reciprocating brushing process, the clay debris scraped off by the brush 214 can be quickly discharged through the grooves 213. At the same time, the brush 214 scrapes the sieve plate 108 holes, which can clean the clay stuck in the holes and prevent the sieve plate 108 from clogging. Check the condition of each structure to ensure that the water pump 110 supplies water normally, the nozzle 107 is not blocked, the wiring between the rotating motor 207 and the vibrating motor 111 is intact, the spring 112 and the spring 202 are not broken, and the guide rod 114 and the guide rod 202 are intact. 4. Guide rod 205 slides smoothly, and there is no debris accumulation in the feed trough 102 and discharge trough 106. First, turn on the water pump 110 and vibration motor 111. After the nozzle 107 sprays out stable high-pressure water and the screen plate 108 produces uniform lateral vibration, turn on the rotary motor 207 to ensure that the brushing structure 200 starts to reciprocate. The quartz sand containing clay is evenly transported to the upper end of the screen plate 108 through the feed trough 102. Control the feeding speed to avoid the quartz sand from accumulating on the screen plate 108 and ensure that each grain of quartz sand can come into contact with the high-pressure water. As the quartz sand slides down the inclined screen plate 108, the high-pressure water sprayed from the nozzle 107 initially removes the clay from the surface and some of the gaps. The washed-off clay debris, under the vibration of the screen plate 108, partially falls through the holes of the screen plate 108, while some flows with the water along the inclined surface of the screen plate 108 towards the discharge chute 106. Simultaneously, the rotating motor 207 drives the gear 209 to intermittently mesh with the toothed plate 208, causing the brush plate 212 to reciprocate along the upper and lower surfaces of the screen plate 108. The brush 214 scrapes the surface of the quartz sand, removing residual clay that the high-pressure water failed to remove, and cleaning the clay from the upper and lower surfaces and gaps of the screen plate 108. The brushed-off clay debris is discharged through the groove 213 of the brush plate 212, completing the cleaning process. The quartz sand then slides down the screen plate 108 to the discharge chute 106, from which it is transported to the next process. During the process, the screen plate 108 is continuously observed for blockage and the brush 214 is in contact with the material. If blockage occurs, the frequency of the vibrating motor 111 can be increased or the feeding can be paused. After the blockage is cleared, the operation can continue. After the quartz sand cleaning is completed, the feeding is stopped. After all the quartz sand on the screen plate 108 is discharged through the discharge chute 106, the rotating motor 207 and the vibrating motor 111 are turned off. Finally, the water pump 110 is turned off. The clay debris in the feeding chute 102, the discharge chute 106, and the bottom of the equipment is cleaned. The wear of the brush 214 is checked. If the brush 214 is severely worn, it is replaced. Compared to traditional single-stage water flushing, the addition of brush 214 for reciprocating brushing removes stubborn clay from the crevices of quartz sand and electrostatically adsorbed clay, resulting in superior cleaning. Vibrating motor 111 assists in impurity removal, while brush 214 cleans the pores of screen plate 108, preventing clay blockage and ensuring smooth quartz sand flow without frequent shutdowns for unclogging. The feed chute 102, screen plate 108, and discharge chute 106 form a continuous material channel, allowing for simultaneous flushing and brushing. This enables batch cleaning of quartz sand, achieving higher efficiency than traditional intermittent processing. All moving parts are conventional mechanical structures without complex precision components, facilitating easy maintenance and replacement of brush 214. The low cost of easily worn parts such as springs solves the problem of incomplete clay removal in traditional water washing. Traditional water washing can only peel off loose clay on the surface. This equipment uses brush 214 to deeply remove clay from crevices and adsorbed clay, solving the problems of easy clogging and material accumulation in screen plate 108. Vibration assistance and brush 214 cleaning holes prevent clay from getting stuck in the gaps of screen plate 108, ensuring smooth flow of quartz sand, reducing the number of downtime cleanings, and solving the problem of low processing efficiency in traditional equipment. It realizes continuous operation of feeding, washing, brushing and discharging without the need for step-by-step operation, increasing the processing capacity per unit time, and solving the problem of poor brush 214 adhesion in traditional brushing equipment.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quartz sand surface de-clay apparatus, characterized by: include, The rinsing structure (100) includes a base (101), a support frame (109) located at the upper end of the base (101), a screen plate (108) located inside the support frame (109), a water pump (110) located on one side of the upper end of the support frame (109), an installation pipe (104) located on one side above the screen plate (108) and connected to the water pump (110), a cleaning pipe (105) connected to the installation pipe (104), nozzles (107) located at the lower end of the cleaning pipe (105) and evenly distributed, and a vibration motor (111) located at the front end of the side plate (103). as well as; The brushing structure (200) includes a brush plate (212) sleeved on the upper and lower sides of the sieve plate (108), a brush (214) located at the opposite end of the brush plate (212) and attached to the outer wall of the upper and lower ends of the sieve plate (108), a support seat (201) located at the upper end of the base (101), a second support frame (203) located inside both ends of the support seat (201), a second spring (202) located between the second support frame (203) and the sieve plate (108), a connecting rod (206) connected between the second support frame (203), a mounting frame (210) located at one end of the connecting rod (206), a toothed plate (208) fixed on the inner wall of the upper end and the inner wall of the lower end of the mounting frame (210), a rotating motor (207) fixed on the rear side above the base (101), and a gear (209) located at the output end of the rotating motor (207) and intermittently meshing with the toothed plate (208).

2. The equipment for removing clay from quartz sand surface according to claim 1, characterized in that: A feeding trough (102) connected to the base (101) is provided on one side above the sieve plate (108), and a discharge trough (106) connected to the base (101) is provided on one side below the sieve plate (108).

3. The equipment for removing clay from quartz sand surface according to claim 1, characterized in that: The side plate (103) is provided with side rods (113) at both the front and rear ends. Each side rod (113) is provided with a guide rod (114) that is slidably installed inside the support frame (109). The outer wall of the guide rod (114) is sleeved with a spring (112) that is connected to the support frame (109) and the side rod (113) and is distributed laterally.

4. The equipment for removing clay from quartz sand surface according to claim 1, characterized in that: The second support frame (203) is provided with guide rods (204) that are slidably installed inside the support base (201) and reciprocated at both the front and rear ends.

5. The equipment for removing clay from quartz sand surface according to claim 1, characterized in that: The brush plate (212) is provided with guide rods (205) that are symmetrically distributed and slidably installed inside the support frame (203) and located inside the spring (202). The brush plate (212) is provided with equally spaced slots (213).

6. The equipment for removing clay from quartz sand surface according to claim 1, characterized in that: The outer wall of the brush plate (212) is provided with fixing ribs (211) sleeved on both sides of the sieve plate (108). The sieve plate (108) is inclined, and the brush plate (212) has the same inclination as the sieve plate (108).

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