Vibration blanking device for quartz sand high-temperature chlorination purification furnace

Abstract

The utility model discloses a vibration blanking device for a quartz sand high-temperature chlorination purification furnace, which relates to the technical field of quartz sand chlorination purification and comprises a vibration feeder and a functional frame arranged below the vibration feeder. The fixing hoop mechanism comprises a first clamping plate, a second clamping plate and bolts arranged at the two ends of the first clamping plate, fastening nuts are arranged on the bolts, and the portions, between the fastening nuts and the second clamping plate, of the bolts are sequentially sleeved with pressing blocks and force storage springs. According to the utility model, the aim of automatically compensating and clamping when the fixing hoop mechanism and the guide pipe are loosened can be fulfilled, so that higher noise during vibration feeding is prevented, the use experience is improved, collision between the outer wall of the guide pipe and the fixing hoop mechanism can be prevented, the service lives of the guide pipe and the fixing hoop mechanism are ensured, and the production cost is reduced. And therefore, an operator does not need to frequently fasten the fixing hoop mechanism, and the subsequent maintenance workload is reduced to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to quartz sand chlorination purification technical field, concretely to a kind of quartz sand high-temperature chlorination purification furnace is used vibration blanking device. BACKGROUND

[0002] High-purity quartz sand application field is related to optical fiber, military, aerospace industry etc., and the purity requirement of quartz sand raw material in these fields is extremely strict, and the impurity content in quartz sand is very low. High-purity quartz sand purification process mainly includes mechanical crushing, magnetic separation, flotation, calcination, high-temperature chlorination purification and multiple operation steps, wherein the high-temperature chlorination purification step of quartz sand is the last purification step for preparing high-purity quartz sand, which utilizes the structure reconstruction caused by phase transition (α phase, β phase and γ phase) of quartz crystal at different high temperatures, so that the volume expands and tears, and a large number of microcracks are generated inside. By means of high-temperature chlorination, hydrogen chloride and chlorine gas react with metal impurities in quartz sand, especially alkali metal impurities, to generate low-boiling-point gaseous potassium chloride, sodium chloride and lithium chloride, etc. to escape, thereby reducing the content of metal impurities in quartz sand raw material. After high-temperature chlorination purification, high-purity quartz sand can be obtained.

[0003] The high-purity quartz sand three-stage chlorination purification furnace disclosed in the prior art patent document with publication number "CN 119034645 A" includes a preheating mechanism, a high-temperature reaction mechanism and a cooling box, etc. Although the chlorination purification furnace solves the problem of low purification efficiency and easy incomplete reaction purification, the chlorination purification furnace ensures smooth feeding by using a vibrating feeder to prevent the quartz sand material from being blocked at the receiving hopper and the conduit. The vibrating feeder is directly connected to the conduit through a plurality of intermediate clamps for transmitting vibration to the conduit. However, after a certain period of vibration, a certain gap is easily generated between the intermediate clamps and the conduit, and the gap becomes larger as the time of use increases. This not only increases the noise during vibration feeding, affecting the user experience, but also easily causes a certain collision between the outer wall of the conduit and the intermediate clamps, causing damage to the outer wall of the conduit, affecting the service life of the conduit and the intermediate clamps. Therefore, the operator needs to frequently tighten the intermediate clamps, which increases the workload of subsequent maintenance work. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a vibration blanking device for quartz sand high-temperature chlorination purification furnace, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above object, the utility model discloses a kind of quartz sand high-temperature chlorination purification furnace vibration blanking device, including vibration feeder and the function frame being arranged below vibration feeder, the top of vibration feeder is equipped with fixed hoop mechanism, the fixed hoop mechanism includes first clamping plate, second clamping plate and bolt being arranged at the both ends of first clamping plate, fastening nut is equipped on bolt, and bolt is sequentially sleeved with pressure block and force spring between fastening nut and second clamping plate.

[0008] Optionally, one end of the bolt is provided with a rotating shaft perpendicular thereto, and the bolt is rotatably connected to the first clamping plate through the rotating shaft.

[0009] Optionally, the other end of the force spring away from the pressure block is provided with a backing plate, and the outer surface of the second clamping plate is provided with a limiting groove matched with the backing plate, and the backing plate is inserted into the limiting groove.

[0010] Optionally, the upper part of the vibration feeder is provided with an L-shaped fixing frame, the number of the fixed hoop mechanisms is several, and the several fixed hoop mechanisms are divided into two groups, one group of the fixed hoop mechanisms is arranged on the horizontal part of the fixing frame for fixing the conduit, and the other group of the fixed hoop mechanisms is arranged on the vertical part of the fixing frame for fixing the hopper.

[0011] Optionally, a gasket is arranged between the first clamping plate and the conduit, and a gasket is arranged between the second clamping plate and the conduit.

[0012] Optionally, the lower part of the vibration feeder is provided with a connecting frame, a plurality of threaded shafts are arranged between the connecting frame and the function frame, a plurality of adjusting nuts are arranged on each threaded shaft, and the plurality of adjusting nuts are divided into two groups, one group of the adjusting nuts is connected between the threaded shaft and the function frame, and the other group of the adjusting nuts is connected between the threaded shaft and the connecting frame.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] After a period of use, if a loose gap appears between the fixed hoop mechanism and the conduit, the force spring after compression can immediately further extrude the second clamping plate, so that the second clamping plate is still tightly pressed on the conduit, thereby achieving the purpose of automatically compensating clamping when the fixed hoop mechanism and the conduit appear loose, preventing a large noise from appearing when vibrating feeding, improving the use experience, and also preventing the outer wall of the conduit from colliding with the fixed hoop mechanism, thus playing a certain protective role on the conduit, ensuring the service life of the conduit and the fixed hoop mechanism, and thus no longer needing the operator to frequently tighten the fixed hoop mechanism, thereby reducing the subsequent maintenance workload to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 This is a partial structural schematic diagram of the side cross-section of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B;

[0020] Figure 5 This is a side view of the three-dimensional structure of the second clamping plate of this utility model.

[0021] In the diagram: 1. Vibrating feeder; 2. Functional frame; 3. First clamping plate; 4. Second clamping plate; 401. Notch; 402. Limiting groove; 5. Bolt; 6. Fastening nut; 7. Pressure block; 8. Storage spring; 9. Pad; 10. Rotating shaft; 11. Fixing frame; 12. Connecting frame; 13. Threaded shaft; 14. Adjusting nut; 15. Guide tube; 16. Receiving hopper; 17. Gasket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides an embodiment of a vibrating feeding device for a high-temperature chlorination purification furnace of quartz sand: as follows Figures 1 to 4 As shown, it includes a vibrating feeder 1 and a functional frame 2 located below the vibrating feeder 1. A fixing hoop mechanism is provided above the vibrating feeder 1. The fixing hoop mechanism includes a first clamping plate 3, a second clamping plate 4, and bolts 5 located at both ends of the first clamping plate 3. A fastening nut 6 is provided on the bolt 5, and a pressure block 7 and a storage spring 8 are sequentially sleeved on the bolt 5 between the fastening nut 6 and the second clamping plate 4.

[0024] When installing the pipe 15, first place the pipe 15 on the first clamping plate 3, then place the second clamping plate 4 on the pipe 15, and ensure that the second clamping plate 4 is aligned with the first clamping plate 3, then connect the bolt 5 between the first clamping plate 3 and the second clamping plate 4, then sequentially install the force spring 8, the pressing block 7 and the fastening nut 6 on the bolt 5, and tighten the fastening nut 6, in the process, the fastening nut 6 can push the pressing block 7, so that the pressing block 7 extrudes the force spring 8, thereby tightly pressing the force spring 8 on the second clamping plate 4, and continue to tighten the fastening nut 6 to further compress the force spring 8, at this time, the bolt 5 can tightly fix the first clamping plate 3 and the second clamping plate 4 through cooperation with the fastening nut 6, the pressing block 7 and the force spring 8, and in this way, the purpose of tightly fixing the pipe 15 by the first clamping plate 3 and the second clamping plate 4 is achieved;

[0025] After a period of use, if the first clamping plate 3 and the second clamping plate 4 and the pipe 15 appear loose gap, the compressed force spring 8 can immediately further extrude the second clamping plate 4, so that the second clamping plate 4 is still tightly pressed on the pipe 15, thereby achieving the purpose of automatically compensating for clamping when the fixed hoop mechanism and the pipe 15 appear loose, thereby preventing large noise during vibration feeding, and also playing a certain protective role for the pipe 15, so that the operator no longer needs to frequently tighten the fixed hoop mechanism;

[0026] Moreover, by selecting the bolt 5 and the fastening nut 6 with anti-loosening function, the tightness and stability of the first clamping plate 3 and the second clamping plate 4 to the pipe 15 can be further ensured.

[0027] As shown in Figures 2 to 4 , one end of the bolt 5 is provided with a rotating shaft 10 perpendicular to the bolt 5, the bolt 5 is rotatably connected to the first clamping plate 3 through the rotating shaft 10, both ends of the second clamping plate 4 are provided with notches 401 matched with the bolt 5, and the bolt 5 is inserted into the notches 401;

[0028] Before installing the pipe 15 and the second clamping plate 4, the fastening nut 6, the pressing block 7 and the force spring 8 are pre-installed on the bolt 5, so that when the pipe 15 and the second clamping plate 4 are installed, the bolt 5 can be directly turned up to rotate upward around the rotating shaft 10 and inserted into the notches 401, at this time, the fastening nut 6, the pressing block 7 and the force spring 8 are also turned up to above the second clamping plate 4 with the bolt 5, then the fastening nut 6 is directly tightened, and in this way, the installation of the pipe 15 and the second clamping plate 4 can be more convenient, fast and easy to operate, and the installation difficulty can be reduced to a certain extent.

[0029] As shown in Figure 4 and Figure 5As shown, the end of the force storage spring 8 away from the pressing block 7 is fixed with a backing plate 9, and the end of the force storage spring 8 close to the pressing block 7 is fixed with the pressing block 7, the outer surface of the second clamping plate 4 is provided with a limiting groove 402 matched with the backing plate 9, and the backing plate 9 is inserted into the limiting groove 402;

[0030] In the process of rotating the fastening nut 6 to push the pressing block 7 and the force storage spring 8, after the first clamping plate 3 and the second clamping plate 4 are fixed, the limiting groove 402 can limit the backing plate 9 to prevent the backing plate 9 from deviating on the second clamping plate 4, thereby improving the connection stability between the first clamping plate 3 and the second clamping plate 4.

[0031] As shown in the figure, Figure 1 The upper part of the vibrating feeder 1 is provided with an L-shaped fixing frame 11, and the number of the fixing hoop mechanisms is several, and the several fixing hoop mechanisms are divided into two groups, one group of the fixing hoop mechanisms is arranged on the horizontal part of the fixing frame 11 and is used for fixing the guide pipe 15, and the other group of the fixing hoop mechanisms is arranged on the vertical part of the fixing frame 11 and is used for fixing the connecting hopper 16.

[0032] Through the cooperation of the L-shaped fixing frame 11 and the two groups of fixing hoop mechanisms, the guide pipe 15 and the connecting hopper 16 can be fixed, thereby improving the installation stability of the entire downpipe and ensuring the stable connection between the guide pipe 15 and the connecting hopper 16 and the vibrating feeder 1.

[0033] As shown in the figure, Figure 3 The first clamping plate 3 and the second clamping plate 4 are respectively provided with a gasket 17 between the first clamping plate 3 and the second clamping plate 4 and the guide pipe 15, which can prevent the first clamping plate 3 and the second clamping plate 4 from causing extrusion damage to the outer wall of the guide pipe 15, thereby improving the protection effect on the downpipe.

[0034] As shown in the figure, Figure 1 The lower part of the vibrating feeder 1 is provided with a connecting frame 12, and the connecting frame 12 and the functional frame 2 are provided with several threaded shafts 13, and each threaded shaft 13 is provided with several adjusting nuts 14, and the several adjusting nuts 14 are divided into two groups, one group of the adjusting nuts 14 is connected between the threaded shaft 13 and the functional frame 2, and the other group of the adjusting nuts 14 is connected between the threaded shaft 13 and the connecting frame 12.

[0035] By rotating the two groups of adjusting nuts 14, the distance between the connecting frame 12 and the functional frame 2 can be adjusted, and the height of the vibrating feeder 1 and the fixing frame 11 can be adjusted, thereby adapting to downpipes of different heights, and therefore the practicability and flexibility of the device can be improved.

[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A vibrating feeder device for quartz sand high-temperature chlorination purification furnace, comprising a vibrating feeder (1) and a functional frame (2) arranged below the vibrating feeder (1), and a fixed hoop mechanism arranged above the vibrating feeder (1), characterized in that: The fixed hoop mechanism comprises a first clamping plate (3), a second clamping plate (4), and bolts (5) arranged at both ends of the first clamping plate (3), wherein the bolts (5) are provided with fastening nuts (6), and the bolts (5) are sequentially sleeved with a pressing block (7) and a force storage spring (8) between the fastening nuts (6) and the second clamping plate (4).

2. The vibrating feeder for quartz sand high temperature chlorination purification furnace according to claim 1, characterized in that: One end of the bolt (5) is provided with a rotating shaft (10) perpendicular to the bolt (5), and the bolt (5) is rotatably connected to the first clamping plate (3) through the rotating shaft (10), both ends of the second clamping plate (4) are provided with notches (401) matched with the bolts (5), and the bolts (5) are inserted into the notches (401).

3. The vibrating feeder for quartz sand high temperature chlorination purification furnace according to claim 1, characterized in that: The force storage spring (8) is provided with a backing plate (9) at an end away from the pressing block (7), and the outer surface of the second clamping plate (4) is provided with a limiting groove (402) matched with the backing plate (9), and the backing plate (9) is inserted into the limiting groove (402).

4. The vibrating feeder for quartz sand high temperature chlorination purification furnace according to claim 1, characterized in that: The upper part of the vibration feeder (1) is provided with an L-shaped fixing frame (11), the number of the fixed hoop mechanisms is several, and the several fixed hoop mechanisms are divided into two groups, one group of the fixed hoop mechanisms is arranged on the horizontal part of the fixing frame (11) and used for fixing the conduit (15), and the other group of the fixed hoop mechanisms is arranged on the vertical part of the fixing frame (11) and used for fixing the connecting hopper (16).

5. The vibrating feeder for quartz sand high temperature chlorination purification furnace according to claim 1, characterized in that: The first clamping plate (3) and the second clamping plate (4) are respectively provided with a gasket (17) between the first clamping plate (3) and the conduit (15).

6. The vibrating feeder for quartz sand high temperature chlorination purification furnace according to claim 1, characterized in that: The lower part of the vibration feeder (1) is provided with a connecting frame (12), and a plurality of threaded shafts (13) are arranged between the connecting frame (12) and the functional frame (2), each threaded shaft (13) is provided with a plurality of adjusting nuts (14), and the plurality of adjusting nuts (14) are divided into two groups, one group of the adjusting nuts (14) is connected between the threaded shaft (13) and the functional frame (2), and the other group of the adjusting nuts (14) is connected between the threaded shaft (13) and the connecting frame (12).

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