Reagent doping device for deep processing of quartz sand

By connecting the metering pump, gas supply pipe and reagent pipe through a three-way connector, the automatic mixing of reagent and quartz sand is realized, which solves the problems of uneven mixing and low efficiency of quartz sand and reagent, and improves the mixing uniformity and production efficiency.

CN224127176UActive Publication Date: 2026-04-17JIANGSU PACIFIC QUARTZ
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU PACIFIC QUARTZ
Filing Date
2025-04-30
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

In existing technologies, the quartz sand reagent is not uniformly doped and the production efficiency is low, which affects product quality.

Method used

A three-way connector is used to connect the metering pump, gas supply pipe and reagent pipe. The gas drives the reagent to mix with the quartz sand, realizing automatic doping and improving the mixing uniformity and efficiency.

Benefits of technology

This method achieves uniform mixing of reagents and quartz sand, improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of quartz sand production and processing, and particularly provides a quartz sand deep processing reagent doping device which comprises a measuring cylinder, a reagent barrel is arranged on one side of the measuring cylinder; a metering pump is arranged on the other side; an infusion tube is arranged on one side of the reagent barrel; one end of the infusion tube is connected with the reagent barrel; a water inlet of the metering pump is arranged in the measuring cylinder; a doping mechanism is arranged above the metering pump; a vibration sand discharging pipe is arranged above the doping mechanism; a sand discharging channel is arranged on one side of the vibration sand discharging pipe; one end of the doping mechanism is connected with an outlet of the metering pump, and the other end is connected with the sand discharging channel; a sand baking pipe is arranged below the sand discharging channel; and a sand discharging opening of the sand discharging channel is connected with the sand baking pipe. According to the utility model, the metering pump, the gas delivery pipe and the reagent pipe are respectively connected through the three-way joint, and the reagent pipe is connected with the blanking channel of the vibration sand blanking pipe, so that a reagent can be mixed with input gas and can be mixed with quartz sand, the automatic doping effect is realized, and the doping efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of quartz sand production and processing technology, specifically to a reagent doping device for deep processing of quartz sand. Background Technology

[0002] Quartz sand plays an indispensable role in many key industrial sectors, from basic glass manufacturing to high-tech semiconductor and photovoltaic industries. Quartz sand is quartz particles produced by processing quartz stone through crushing and screening. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral. Quartz sand is milky white or colorless and translucent. During the production process, the raw quartz sand needs to be further processed by doping to become the quartz sand required for production in various industrial sectors. Current technology typically involves artificially adding reagents to the sand-baking tube. While this method achieves reagent doping, the doping is uneven, affecting the quality of the produced quartz sand, and the production efficiency is low. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a reagent doping device for deep processing of quartz sand, aiming to solve the problems existing in the background art.

[0004] To achieve the above objectives, the present invention proposes the following technical solution:

[0005] A reagent doping device for deep processing of quartz sand includes a measuring cylinder; a reagent container is provided on one side of the measuring cylinder, and a metering pump is provided on the other side; an infusion pipe is provided on one side of the reagent container; one end of the infusion pipe is connected to the reagent container, and the other end is placed inside the measuring cylinder; the inlet of the metering pump is located inside the measuring cylinder; a doping mechanism is provided above the metering pump; a vibrating sand-feeding pipe is provided above the doping mechanism; a sand-feeding channel is provided on one side of the vibrating sand-feeding pipe; one end of the doping mechanism is connected to the outlet of the metering pump, and the other end is connected to the sand-feeding channel; a sand-baking pipe is provided below the sand-feeding channel; the sand-feeding outlet of the sand-feeding channel is connected to the sand-baking pipe.

[0006] Furthermore, the doping mechanism includes a three-way connector, a gas supply pipe, and a reagent pipe; one end of the three-way connector is connected to the outlet of the metering pump, one end is connected to the gas supply pipe, and the other end is connected to the reagent pipe; the reagent pipe is connected to the sand discharge channel.

[0007] Furthermore, the infusion tube is equipped with a flow valve to control the reagent flow rate to ensure that the doping process is continuous.

[0008] Furthermore, the upper part of the measuring cylinder is provided with an upper limit liquid level sensor, and the lower part is provided with a lower limit liquid level sensor; both the upper limit liquid level sensor and the lower limit liquid level sensor are fixedly installed on the outer wall of the measuring cylinder.

[0009] Furthermore, the reagent tube is located directly below the vibrating sand-feeding tube and is connected to the middle of the sand-feeding channel.

[0010] Furthermore, the pressure of the gas supply pipe is 0.2-0.4 MPa.

[0011] Furthermore, a ball valve is provided on the gas supply pipe.

[0012] The beneficial effects of the technical solution described in this utility model are as follows:

[0013] This invention connects a metering pump, a gas supply pipe, and a reagent pipe via a three-way connector, and connects the reagent pipe to the feeding channel of a vibrating sand-discharging pipe. The metering pump mixes the reagent with the input gas, and the gas then mixes it with the quartz sand output from the vibrating sand-discharging pipe, achieving automatic doping and improving doping efficiency. Simultaneously, the output gas disperses the reagent and quartz sand, improving the uniformity of the mixture and thus enhancing product quality. Attached Figure Description

[0014] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structural composition of the quartz sand deep processing reagent doping device described in this utility model.

[0016] Among them, 1-sand-baking pipe; 2-vibrating sand-draining pipe; 21-sand-draining channel; 3-tee connector; 4-gas-transfer pipe; 41-ball valve; 5-metering pump; 6-measuring cylinder; 61-upper limit liquid level sensor; 62-lower limit liquid level sensor; 7-reagent container; 8-infusion pipe; 81-flow valve; 9-reagent tube. Detailed Implementation

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings, but it is not limited thereto. Any modifications or equivalent substitutions to the technical solution of this utility model that do not depart from the spirit and scope of the technical solution of this utility model shall be covered within the protection scope of this utility model.

[0018] like Figure 1As shown, this utility model proposes a reagent doping device for deep processing of quartz sand, including a measuring cylinder 6, which is fixed by a measuring cylinder frame and has a sealing cap installed on top. A reagent container 7 is located on the left side of the measuring cylinder 6, positioned at the upper right of the measuring cylinder 6 and fixed by a reagent container fixing frame. An outlet is located on the left side of the reagent container 7, and a delivery pipe 8 is connected to the outlet. The outlet of the delivery pipe 8 is placed inside the measuring cylinder 6 for introducing reagents into the measuring cylinder 6. A metering pump 5 is located at the upper right of the measuring cylinder 6, fixed by a metering pump frame. The inlet of the metering pump 5 is placed inside the measuring cylinder 6 for drawing reagents, and the outlet is connected to a doping mechanism for doping the reagents into the quartz sand. A vibrating sand-dropping tube 2 is provided above the doping mechanism. The vibrating sand-dropping tube 2 is arranged horizontally. A sand-dropping channel 21 is provided on the left side near the end face. An opening is provided in the middle of the outer wall of the sand-dropping channel 21. The doping mechanism is connected to the sand-dropping channel 21 through the opening. A sand-baking tube 1 is provided below the sand-dropping channel 21. The sand-baking tube 1 is arranged horizontally. The sand-dropping port of the sand-dropping channel 21 is connected to the right side of the sand-baking tube near the end face.

[0019] Specifically, the doping mechanism is composed of a three-way connector 3, a gas supply pipe 4, and a reagent tube 9. The lower end of the three-way connector 3 is connected to the outlet of the metering pump 5, the right end is connected to the gas supply pipe 4, and the upper end is connected to the reagent tube 9. The gas supply pipe 4 is used to transport nitrogen gas. A ball valve 41 is provided on the gas supply pipe 4 to control its opening and closing, and the pressure inside the gas supply pipe 4 is 0.2-0.4 MPa. The reagent tube 9 is located directly below the left side of the vibrating sand pipe 2, and is arranged horizontally. One end is connected to the three-way connector 3, and the other end is connected to the middle of the sand channel 21.

[0020] Preferably, the upper and lower parts of the measuring cylinder 6 are respectively equipped with an upper limit liquid level sensor 61 and a lower limit liquid level sensor 62. Both the upper limit liquid level sensor 61 and the lower limit liquid level sensor 62 are non-contact external sensors and are fixedly installed on the outer wall of the measuring cylinder 6 for real-time detection and feedback of the liquid level height inside the measuring cylinder 6. A flow valve 81 is provided on the infusion pipe 8. The flow valve 81 can control the reagent delivery speed. The information fed back by the two liquid level sensors can adjust the opening and closing size of the flow valve 81 in a timely manner, thereby ensuring that there is always reagent in the measuring cylinder 6 and that it will not overflow, thus ensuring the continuous operation of the entire doping process.

[0021] In use, first open the flow valve 81 on the infusion pipe 8 to input the reagent in the reagent tank 7 into the measuring cylinder 6, then start the metering pump 5 to draw in the reagent through the inlet of the metering pump 5 and output it to the three-way interface through the outlet. At the same time, open the ball valve 41 on the gas supply pipe 4 to mix the supplied nitrogen gas with the reagent and input it into the reagent pipe 9, and then supply it together into the quartz sand channel 21 to mix the reagent with the quartz sand, thereby achieving the purpose of automatic reagent doping.

[0022] This invention connects a metering pump 5, a gas supply pipe 4, and a reagent pipe 9 via a three-way connector 3, and connects the reagent pipe 9 to the feeding channel of the vibrating sand pipe 2. The metering pump 5 mixes the reagent with the input gas, and the gas then mixes it with the quartz sand output from the vibrating sand pipe 2, achieving automatic doping and improving doping efficiency. Simultaneously, the output gas disperses the reagent and quartz sand, improving the uniformity of the mixture and thus enhancing product quality.

[0023] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0024] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0025] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A quartz sand deep processing reagent doping device, characterized in that, The apparatus includes a measuring cylinder (6); a reagent container (7) is provided on one side of the measuring cylinder (6), and a metering pump (5) is provided on the other side; an infusion tube (8) is provided on one side of the reagent container (7); one end of the infusion tube (8) is connected to the reagent container (7), and the other end is placed inside the measuring cylinder (6); the inlet of the metering pump (5) is located inside the measuring cylinder (6); a doping mechanism is provided above the metering pump (5); a vibrating sand-feeding tube (2) is provided above the doping mechanism; a sand-feeding channel (21) is provided on one side of the vibrating sand-feeding tube (2); one end of the doping mechanism is connected to the outlet of the metering pump (5), and the other end is connected to the sand-feeding channel (21); a sand-baking tube (1) is provided below the sand-feeding channel (21); the sand-feeding port of the sand-feeding channel (21) is connected to the sand-baking tube (1).

2. The quartz sand deep processing reagent doping device according to claim 1, characterized in that, The doping mechanism includes a three-way connector (3), a gas supply pipe (4), and a reagent tube (9); one end of the three-way connector (3) is connected to the outlet of the metering pump (5), one end is connected to the gas supply pipe (4), and the other end is connected to the reagent tube (9); the reagent tube (9) is connected to the sand channel (21).

3. The quartz sand deep processing reagent doping device according to claim 1, characterized in that, The infusion tube (8) is equipped with a flow valve (81) to control the reagent flow rate so as to ensure that the doping process is continuous.

4. The quartz sand deep processing reagent doping device according to claim 1, characterized in that, The upper part of the measuring cylinder (6) is provided with an upper limit liquid level sensor (61), and the lower part is provided with a lower limit liquid level sensor (62); the upper limit liquid level sensor (61) and the lower limit liquid level sensor (62) are both fixedly installed on the outer wall of the measuring cylinder (6).

5. The quartz sand deep processing reagent doping device according to claim 2, characterized in that, The reagent tube (9) is located directly below the vibrating sand-draining tube (2) and is connected to the middle of the sand-draining channel (21).

6. The quartz sand deep processing reagent doping device according to claim 2, characterized in that, The pressure of the gas pipeline (4) is 0.2-0.4 MPa.

7. The quartz sand deep processing reagent doping device according to claim 2, characterized in that, A ball valve (41) is provided on the gas pipeline (4).