Connecting device for hot-cold machining transition of high-purity quartz sand

Abstract

The utility model discloses a connecting device for high-purity quartz sand hot and cold machining transition, which belongs to the field of high-purity quartz sand purification, and comprises a shell, a first connecting groove is arranged in the shell, the top of the first connecting groove is communicated with a second limiting groove, a third circular groove is arranged on the outer ring of the lower end of the first connecting groove, and a second circular groove is arranged on the lower end of the third circular groove. A fourth mounting groove is further formed in the shell and communicates with the second limiting groove and the third circular groove. A first driven gear and a second driven gear can drive a first moving part and a second moving part to stretch out or retract, flexible adjustment of the stretching length of the first moving part and the stretching length of the second moving part is achieved, the device can easily adapt to heating and drying devices and cooling devices with different intervals, the smoothness and efficiency of the production process are improved, and the production cost is reduced. And meanwhile, by optimizing the material conveying path in the connecting process, the pop-up risk of the quartz sand is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-purity quartz sand purification, and in particular relates to a connecting device for hot and cold processing transition of high-purity quartz sand. Background Art

[0002] High-purity quartz sand is an extremely pure mineral resource. Its main component is silicon dioxide (SiO2), and its content is usually higher than 99.9%, even reaching 99.95% or higher. The production process of high-purity quartz sand is complicated, mainly including mining and beneficiation, crushing and grinding, acid treatment, filtering and washing, oxidation furnace calcination, magnetic separation, oxidation, purification, drying, cooling and packaging. These steps are aimed at removing impurities in quartz sand and improving its purity.

[0003] The high-purity quartz sand is dried by a heating and drying device, and then cooled by a cooling device. In order to increase the output of high-purity quartz sand, flowing water drying and cooling are adopted; the drying device adopts a left-high-right-low method to allow the quartz sand to flow through a heating box for drying, such as application number 201720711384.7, a horizontal quartz sand high-temperature gasification and purification device, a cooling device of the same structure is connected after the drying device, and the quartz sand directly enters the cooling device after coming out of the heating and drying device, realizing flowing water heating, drying and cooling.

[0004] In the complex and delicate process, the seamless connection between the heating and drying device and the previous process ensures the smooth input of raw materials and immediate and efficient heating treatment. Subsequently, the cooling device is accurately connected to the subsequent process through its discharge port. However, since the heating and drying device and the cooling device need to maintain a certain operating distance during installation, a connecting device is required between the two to make up for the distance between the heating and drying device and the cooling device. If an 'L'-shaped funnel is directly used as a connecting device, it will become a technical problem when the distance between the two is large. At this time, the quartz sand may pop out of the funnel due to excessive flow rate or loss of direction during the transfer process, which not only affects production efficiency, but also may cause material waste and environmental pollution. If the distance between the two is small, it is inconvenient to install the connecting device. For this reason, a connecting device for the transition of hot and cold processing of high-purity quartz sand is proposed. Utility Model Content

[0005] The utility model aims to provide a connection device for transition between hot and cold processing of high-purity quartz sand, so as to solve the problem that the existing connection device is difficult to adjust according to the distance between the heating and drying device and the cooling device.

[0006] To achieve the above object, the utility model provides the following technical solution: a connection device for hot and cold processing transition of high-purity quartz sand, comprising a shell, a No. 1 connection groove is arranged inside the shell, the top of the No. 1 connection groove is connected with the No. 2 limit groove, a No. 3 circular groove is arranged on the outer ring of the lower end of the No. 1 connection groove, and a No. 4 installation groove is also arranged inside the shell, and the No. 4 installation groove is connected with the No. 2 limit groove and the No. 3 circular groove;

[0007] A No. 1 moving part is arranged inside the No. 2 limiting groove, a No. 2 moving part is movably arranged in the No. 3 circular groove, and a driving mechanism is arranged in the No. 4 mounting groove;

[0008] The driving mechanism includes a No. 1 driving gear, a No. 2 driving gear, a No. 1 driven gear, and a No. 2 driven gear. The No. 1 driven gear and the No. 2 driven gear are rotatably arranged in a No. 4 mounting groove. The No. 1 driven gear and the No. 2 driven gear are respectively meshed and connected with the No. 1 moving member and the No. 2 moving member. The No. 1 driving gear and the No. 2 driving gear are respectively meshed and connected with the No. 1 driven gear and the No. 2 driven gear.

[0009] Furthermore, the diameter value of the second limiting groove is greater than the diameter value of the first connecting groove.

[0010] Furthermore, the No. 1 connecting groove is arranged at an obtuse angle.

[0011] Furthermore, the No. 1 moving part includes a No. 1 outer kit and a No. 1 inner rod, the outer wall of the No. 1 inner rod is connected to the inner wall of the No. 1 outer kit, and the No. 1 outer kit is provided with a plurality of No. 1 tooth grooves.

[0012] Furthermore, the top of the No. 1 inner rod is funnel-shaped.

[0013] Furthermore, the No. 2 moving part includes a No. 2 outer kit and a No. 2 inner rod, the No. 2 outer kit is fixedly sleeved on the No. 2 inner rod, and the No. 2 outer kit is provided with a plurality of No. 2 tooth grooves.

[0014] Furthermore, the first driving gear and the second driving gear are meshingly connected.

[0015] Furthermore, the first driving gear is mounted on the rotating member, and the second driving gear is rotatably disposed in the fourth mounting slot.

[0016] Furthermore, the first driving gear and the second driving gear are respectively mounted on two rotating parts.

[0017] Furthermore, the rotating member includes a limiting section and a threaded section, the threaded section has a diameter greater than that of the limiting section, and the limiting section is in a cross-shaped round rod shape.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The connecting device for the transition between hot and cold processing of high-purity quartz sand drives the No. 1 driven gear and the No. 2 driven gear to rotate through the No. 1 driving gear and the No. 2 driving gear. The No. 1 driven gear and the No. 2 driven gear can drive the No. 1 moving part and the No. 2 moving part to extend or retract, thereby realizing flexible adjustment of the extension length of the No. 1 moving part and the No. 2 moving part, so that they can be easily adapted to heating and drying devices and cooling devices with different spacings, thereby improving the smoothness and efficiency of the production process, and at the same time effectively reducing the risk of quartz sand ejection by optimizing the material transmission path during the connection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the connection device using the state structure;

[0021] Figure 2 A three-dimensional diagram of a connection device for transition between hot and cold processing of high-purity quartz sand;

[0022] Figure 3 for Figure 2 Schematic diagram of the structure sliced ​​along line AA;

[0023] Figure 4 for Figure 3 A schematic diagram of the structure of another embodiment;

[0024] Figure 5 for Figure 2 Schematic diagram of the middle shell structure;

[0025] Figure 6 for Figure 2 Schematic diagram of the planed structure along the BB line;

[0026] Figure 7 for Figure 1 Schematic diagram of the structure of the rotating part;

[0027] Figure 8 for Figure 2 Schematic diagram of the structure of the moving part No. 1;

[0028] Fig. 9 for Figure 2 Schematic diagram of the structure of the No. 2 moving part.

[0029] In the figure: 1. heating and drying device; 2. cooling device; 10. shell; 101. connecting groove No. 1; 102. limiting groove No. 2; 103. circular groove No. 3; 104. mounting groove No. 4; 20. moving part No. 1; 210. outer kit No. 1; 2101. tooth groove No. 1; 220. inner rod No. 1; 30. moving part No. 2; 310. outer kit No. 2; 3101. tooth groove No. 2; 320. inner rod No. 2; 410. driving gear No. 1; 420. driving gear No. 2; 430. driven gear No. 1; 440. driven gear No. 2; 450. central axis; 460. rotating part; 461. handle; 462. limiting section; 463. threaded section. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the embodiments.

[0031] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0032] See also Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 and Fig. 9 The utility model provides a connection device for hot and cold processing transition of high-purity quartz sand, including a shell 10, wherein a No. 1 connection groove 101 is arranged inside the shell 10, and the top of the No. 1 connection groove 101 is connected with a No. 2 limiting groove 102, and the diameter value of the No. 2 limiting groove 102 is greater than the diameter value of the No. 1 connection groove 101, and a No. 3 circular groove 103 is arranged on the outer circle of the lower end of the No. 1 connection groove 101, and the No. 1 connection groove 101 is arranged at an obtuse angle, and a No. 4 installation groove 104 is also arranged inside the shell 10, and the left bottom of the No. 4 installation groove 104 is respectively connected with the No. 2 limiting groove 102 and the No. 3 circular groove 103.

[0033] A No. 1 moving part 20 is movably arranged inside the No. 2 limiting groove 102, and a No. 2 moving part 30 is movably arranged inside the No. 3 circular groove 103; the No. 1 moving part 20 includes a No. 1 outer kit 210 and a No. 1 inner rod 220, the outer wall of the No. 1 inner rod 220 is connected to the inner wall of the No. 1 outer kit 210, the top of the No. 1 inner rod 220 is funnel-shaped, and a number of No. 1 tooth grooves 2101 are arranged on the No. 1 outer kit 210; the No. 2 moving part 30 includes a No. 2 outer kit 310 and a No. 2 inner rod 320, the No. 2 outer kit 310 is fixedly sleeved on the No. 2 inner rod 320, and a number of No. 2 tooth grooves 3101 are opened on the No. 2 outer kit 310.

[0034] The first inner rod 220, the second inner rod 320, and the first connecting groove 101 are all made of quartz glass.

[0035] The connecting device is arranged between the heating and drying device 1 and the cooling device 2, and the heating and drying device 1 and the cooling device 2 are arranged at the same slope.

[0036] A driving mechanism is disposed in the fourth installation slot 104 .

[0037] Based on the above driving mechanism, a first embodiment is provided:

[0038] See also Figure 2 , Figure 3 and Figure 5-9 The driving mechanism includes a No. 1 driving gear 410, a No. 2 driving gear 420, a No. 1 driven gear 430, and a No. 2 driven gear 440. The No. 1 driving gear 410 and the No. 2 driving gear 420 are meshed and connected with the No. 1 driven gear 430 and the No. 2 driven gear 440 respectively, and the No. 1 driven gear 430 and the No. 2 driven gear 440 are rotatably arranged in the No. 4 mounting groove 104 through two central shafts 450. The No. 1 driving gear 410 and the No. 2 driving gear 420 are arranged in the No. 4 mounting groove 104 through two rotating members 460. The rotating member 460 is composed of a handle 461, a limiting section 462, and a threaded section 463. The diameter value of the threaded section 463 is greater than that of the limiting section 46 2. The limiting section 462 is in the shape of a "cross" round rod. The No. 1 driving gear 410 and the No. 2 driving gear 420 are respectively sleeved on the limiting sections 462 in the two rotating members 460. The threaded section 463 is threadedly sleeved with the housing 10. The friction between the rotating member 460 and the housing 10 is increased by the threaded section 463 to avoid the problem of the driving gear rotating by itself. Due to the threaded sleeve between the threaded section 463 and the housing 10, the rotating member 460 will spiral inward or outward when in use, and move in the radial direction. Therefore, the limiting section 462 is set to be in the shape of a "cross" round rod. The limiting section 462 drives the driving gear to rotate while facilitating the driving gear to move on the limiting section 462.

[0039] The two rotating members 460 are rotated successively, and the two rotating members 460 drive the No. 1 driving gear 410 and the No. 2 driving gear 420, and the No. 1 driving gear 410 and the No. 2 driving gear 420 respectively drive the No. 1 driven gear 430 and the No. 2 driven gear 440 to rotate, and the No. 1 driven gear 430 and the No. 2 driven gear 440 drive the No. 1 moving member 20 and the No. 2 moving member 30 to extend from the No. 2 limiting groove 102 and the No. 3 circular groove 103 respectively, thereby connecting the quartz sand heating and drying device 1 and the cooling device 1.

[0040] This method can flexibly control the extension length of the first moving member 20 and the second moving member 30.

[0041] A second embodiment is provided based on the above driving mechanism:

[0042] See also Figure 2 , Figure 4 and Figure 5-9 The driving mechanism includes a first driving gear 410, a second driving gear 420, a first driven gear 430, and a second driven gear 440. The centers of the first driving gear 410, the second driving gear 420, the first driven gear 430, and the second driven gear 440 are on the same inclined straight line, and the first driving gear 410 and the second driving gear 420 are arranged between the first driven gear 430 and the second driven gear 440. The first driving gear 410 and the second driving gear 420 are separated from each other by one side and the first driven gear 430 and the second driven gear 440, respectively. The wheels 440 are meshed and connected with each other, the No. 1 driving gear 410 and the No. 2 driving gear 420 are meshed and connected on the side close to each other, the No. 2 driving gear 420, the No. 1 driven gear 430, and the No. 2 driven gear 440 are rotatably arranged in the No. 4 installation groove 104 through three central shafts 450, and the No. 1 driving gear 410 is arranged in the No. 4 installation groove 104 through a rotating member 460, and the rotating member 460 is composed of a handle 461, a limiting section 462, and a threaded section 463. The threaded section 463 is threadedly sleeved with the housing 10, and the limiting section 462 is in the shape of a "cross" round rod.

[0043] When the rotating member 460 rotates clockwise, the rotating member 460 drives the No. 1 driving gear 410 to rotate clockwise, the No. 1 driving gear 410 drives the No. 1 driven gear 430 and the No. 2 driving gear 420 to rotate counterclockwise, and the No. 2 driving gear 420 drives the No. 2 driven gear 440 to rotate clockwise, so that the No. 1 driven gear 430 and the No. 2 driven gear 440 rotate in opposite directions, the No. 1 driven gear 430 rotates counterclockwise to drive the No. 1 moving member 20 to move downward, and the No. 2 driven gear 440 rotates clockwise to drive the No. 2 moving member 30 to retract into the No. 3 circular groove 103, and the reverse operation can extend the No. 1 moving member 20 and the No. 2 moving member 30, so that the No. 1 moving member 20 is located at the bottom of the discharge port of the quartz sand heating and drying device 1, and the No. 2 inner rod 320 in the No. 2 moving member 30 is located in the feed pipe port of the quartz sand cooling device 1, so that the heating and drying device 1 and the cooling device 1 are connected.

[0044] This method simultaneously operates the first moving member 20 and the second moving member 30 to extend.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection device for hot and cold processing transition of high-purity quartz sand, characterized in that: The invention comprises a shell (10), wherein a first connection groove (101) is provided inside the shell (10), the top of the first connection groove (101) is connected to a second limiting groove (102), a third circular groove (103) is provided on the outer ring of the lower end of the first connection groove (101), and a fourth installation groove (104) is provided inside the shell (10), and the fourth installation groove (104) is connected to the second limiting groove (102) and the third circular groove (103); A first moving member (20) is disposed inside the second limiting groove (102), a second moving member (30) is movably disposed inside the third circular groove (103), and a driving mechanism is disposed inside the fourth mounting groove (104); The driving mechanism comprises a first driving gear (410), a second driving gear (420), a first driven gear (430), and a second driven gear (440); the first driven gear (430) and the second driven gear (440) are rotatably arranged in a fourth mounting groove (104); the first driven gear (430) and the second driven gear (440) are respectively meshed and connected with a first moving member (20) and a second moving member (30); and the first driving gear (410) and the second driving gear (420) are respectively meshed and connected with the first driven gear (430) and the second driven gear (440).

2. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The diameter value of the second limiting groove (102) is greater than the diameter value of the first connecting groove (101).

3. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The No. 1 connecting groove (101) is arranged at an obtuse angle.

4. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The number one moving member (20) comprises a number one outer component (210) and a number one inner rod (220), the outer wall of the number one inner rod (220) being connected to the inner wall of the number one outer component (210), and the number one outer component (210) being provided with a plurality of number one tooth grooves (2101).

5. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 4, characterized in that: The top of the first inner rod (220) is funnel-shaped.

6. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The second moving member (30) comprises a second outer member (310) and a second inner rod (320). The second outer member (310) is fixedly sleeved on the second inner rod (320). The second outer member (310) is provided with a plurality of second tooth grooves (3101).

7. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The first driving gear (410) and the second driving gear (420) are meshingly connected.

8. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 7, characterized in that: The first driving gear (410) is mounted on the rotating member (460), and the second driving gear (420) is rotatably mounted in the fourth mounting slot (104).

9. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 1, characterized in that: The first driving gear (410) and the second driving gear (420) are respectively mounted on two rotating members (460).

10. A connection device for hot and cold processing transition of high-purity quartz sand according to claim 8 or 9, characterized in that: The rotating member (460) comprises a limiting section (462) and a threaded section (463); the threaded section (463) has a diameter greater than that of the limiting section (462); and the limiting section (462) is in the shape of a cross-shaped round rod.

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