Anti-flying device for charging hole of villiaumite charging vehicle of electrolytic cell

Abstract

The anti-flying device comprises an anti-flying cloth bag and a hanging part, the anti-flying cloth bag is of a vertically-communicated cylindrical structure, the upper end and the lower end of the anti-flying cloth bag are open, the upper end of the anti-flying cloth bag is fixedly arranged on a discharging opening, and the lower end of the anti-flying cloth bag is fixedly arranged on the hanging part. An opening in the upper end of the anti-flying cloth bag is communicated with the discharging opening, the hanging part is arranged at the lower end of the anti-flying cloth bag, an opening in the lower end of the anti-flying cloth bag is communicated with the interior of the stock bin, materials are stacked in the stock bin, and the hanging part makes contact with the upper surfaces of the materials through the gravity of the hanging part; through the arrangement on the feed opening, in daily feeding, the anti-flying cloth bag extends into the stock bin along with the feed opening, the hanging part is in contact with the surface of villiaumite, and the lower end of the anti-flying cloth bag is attached to the surface of the villiaumite due to the self weight of the hanging part, so that gaps are reduced, and only a small amount of flying is generated in the feeding process; air extruded out of the stock bin takes away a small amount of villiaumite, and waste of the villiaumite is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic cell equipment technical field, concretely relates to a kind of fluorine salt feeding truck feeding port anti-flying device of electrolytic cell. BACKGROUND

[0002] The existing fluorine salt feeding truck of electrolytic cell is generally extended into the feeding bin to feed during daily feeding. With fluorine salt continuously transported into the feeding bin through the discharge port, the fluorine salt in the feeding bin is continuously increased and impacted by the discharge of the discharge port. The air in the feeding bin is continuously squeezed out, and the squeezed air carries the flying fluorine salt, causing waste of fluorine salt.

[0003] In view of the above defects, the utility model creator finally obtains the utility model after long-term research and practice. UTILITY MODEL CONTENT

[0004] To solve the above technical defects, the utility model adopts the technical scheme that a kind of fluorine salt feeding truck feeding port anti-flying device of electrolytic cell, including anti-flying cloth bag and vertical hanging part, the anti-flying cloth bag is the cylinder structure of upper and lower communication, the upper and lower ends of the anti-flying cloth bag are set as open mouth, the upper end of the anti-flying cloth bag is fixedly arranged on the discharge port, and the open mouth of the upper end of the anti-flying cloth bag is communicated with the discharge port, the vertical hanging part is arranged at the lower end of the anti-flying cloth bag, and the open mouth of the lower end of the anti-flying cloth bag is communicated with the inside of the feeding bin, the material is accumulated in the feeding bin, the vertical hanging part is contacted with the upper surface of the material through its gravity.

[0005] Preferably, the anti-flying cloth bag is made of flexible and breathable filter cloth.

[0006] Preferably, the lower end of the discharge port is in the shape of a trumpet, and the size of the cross section of the discharge port gradually increases from top to bottom.

[0007] Preferably, the upper end of the discharge port is provided with a feeding pipe, and a lifting assembly is connected to the feeding pipe. The height of the feeding pipe is adjusted by the lifting assembly. A material level detector is arranged in the feeding bin. The material level detector is used to detect the accumulation height of the material in the feeding bin.

[0008] Preferably, the vertical hanging part includes a fixed ring and an adjusting ring. Both the fixed ring and the adjusting ring are in the shape of a circular ring. The cross section of the fixed ring is in the shape of L, and the cross section of the adjusting ring is in the shape of a rectangle. The fixed ring is arranged outside the anti-flying cloth bag, and the adjusting ring is arranged inside the anti-flying cloth bag. The lower end edge of the anti-flying cloth bag is arranged between the fixed ring and the adjusting ring. The fixed ring and the adjusting ring are detachably connected through a connecting assembly.

[0009] Preferably, the connecting assembly comprises first connecting holes, second connecting holes and connecting bolts, the first connecting holes are uniformly distributed on the fixing ring in a central annular shape of the fixing ring, the second connecting holes are uniformly distributed on the adjusting ring in a central annular shape of the adjusting ring, the first connecting holes and the second connecting holes are arranged one by one, the first connecting holes are threaded holes, the second connecting holes are through holes, the connecting bolts pass through the corresponding second connecting holes and are screwed with the first connecting holes.

[0010] Preferably, the vertical hanging part comprises a fixing ring and an adjusting ring, the fixing ring is arranged in a circular ring structure, the adjusting ring comprises a plurality of circular arc plates, each of the circular arc plates has a same circular arc radius and takes the axis of the fixing ring as a center, the fixing ring is arranged outside the anti-dust cloth bag, the adjusting ring is arranged inside the anti-dust cloth bag, and the lower end edge of the anti-dust cloth bag is arranged between the fixing ring and the adjusting ring, the fixing ring and the adjusting ring are detachably connected through a connecting assembly.

[0011] Preferably, when the fixing ring and the adjusting ring are connected, a clamping gap is arranged between adjacent circular arc plates.

[0012] Preferably, the connecting assembly comprises first connecting holes, second connecting holes and connecting bolts, the first connecting holes are uniformly distributed on the fixing ring in a central annular shape of the fixing ring, the second connecting holes are uniformly distributed on the adjusting ring in a central annular shape of the adjusting ring, each of the circular arc plates is provided with the second connecting hole, the first connecting holes and the second connecting holes are arranged one by one, the first connecting holes are threaded holes, the second connecting holes are long waist through holes, the second connecting holes extend along the circular arc line, and the center of the extending circular arc line is arranged on the axis of the fixing ring, the connecting bolts pass through the corresponding second connecting holes and are screwed with the first connecting holes.

[0013] Preferably, the anti-dust cloth bag is provided with a through hole at the lower end, the through hole is arranged one by one corresponding to the connecting bolts, and the connecting bolts pass through the corresponding second connecting holes and the through holes in sequence and are screwed with the first connecting holes.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the utility model on the discharge port, in the daily feeding process, the anti-dust cloth bag is inserted into the stock bin along with the discharge port, the vertical hanging part contacts the surface of the fluorine salt, and the lower end of the anti-dust cloth bag is attached to the surface of the fluorine salt due to the weight of the vertical hanging part, so that the gap is reduced, and therefore only a small amount of dust is generated during the feeding process, the air squeezed out in the stock bin carries away a small amount of fluorine salt, and the waste of the fluorine salt is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Structure front view of the anti-flying device for the fluorine salt feeding port of the fluorine salt feeding vehicle of the electrolytic cell;

[0016] Figure 2 Structure top view of the anti-flying device for the fluorine salt feeding port of the fluorine salt feeding vehicle of the electrolytic cell;

[0017] Figure 3 Connection structure view of the hanging part;

[0018] Figure 4 Structure view of the fixed ring;

[0019] Figure 5 Structure view of the adjusting ring in embodiment two;

[0020] Figure 6 Structure view of the adjusting ring in embodiment three.

[0021] Figures in the drawings represent:

[0022] 1 - material bin; 2 - discharging port; 3 - feeding pipe; 4 - anti-flying bag; 5 - hanging part; 51 - fixed ring; 52 - adjusting ring; 53 - first connecting hole; 54 - second connecting hole; 55 - connecting bolt; 56 - circular arc plate; 57 - clamping gap. DETAILED DESCRIPTION

[0023] The above and other technical features and advantages of the present application will be more apparent from the following detailed description of the application taken in conjunction with the accompanying drawings.

[0024] Embodiment one

[0025] As shown in Figure 1 and Figure 2 , Figure 1 Structure front view of the anti-flying device for the fluorine salt feeding port of the fluorine salt feeding vehicle of the electrolytic cell; Figure 2 Structure top view of the anti-flying device for the fluorine salt feeding port of the fluorine salt feeding vehicle of the electrolytic cell.

[0026] The utility model discloses electrolytic cell fluorine salt feeding truck feeding opening anti -flying device includes anti -flying cloth bag 4 and vertical hanging part 5, the anti -flying cloth bag 4 is the upper and lower intercommunication's barrel -shaped structure, the upper and lower end of anti -flying cloth bag 4 is set to open mouth, the anti -flying cloth bag 4 dustproof soft can swing left and right, thereby can alleviate the impact of the unloading of the unloading port 2, reduce the impact of the material flying brought about by; The upper end of anti -flying cloth bag 4 is fixedly arranged on the unloading port 2, and the open mouth of the upper end of anti -flying cloth bag 4 is communicated with the unloading port 2, the vertical hanging part 5 is arranged at the lower end of anti -flying cloth bag 4, and the open mouth of the lower end of anti -flying cloth bag 4 is communicated with the inside of the bunker 1, the bunker 1 is stacked with material, the vertical hanging part 5 is contacted with the upper surface of the material through its gravity, thereby reducing the gap between the open mouth of the lower end of anti -flying cloth bag 4 and the material stacked in the bunker 1, to reduce the flying dust brought out by the impact air current formed by the feed gap.

[0027] Preferably, the anti -flying cloth bag 4 is made of flexible breathable filter cloth, so that it can withstand impact expansion when unloading, and also allow air brought in during feeding to pass through the anti -flying cloth bag 4, the dust generated by impact is filtered on the inner wall of the anti -flying cloth bag 4, and falls down during the process of unloading impact shaking. Since the anti -flying cloth bag 4 is made of flexible material and can be telescopic, the open mouth of the lower end of the anti -flying cloth bag 4 is always on the upper surface of the material during the process of the upper surface of the material rising due to continuous feeding of the material, reducing the flying of fluorine salt.

[0028] Generally, the lower end of the unloading port 2 is trumpet-shaped, and the cross-sectional size of the unloading port 2 gradually increases from top to bottom, which not only facilitates the tightening of the open mouth of the upper end of the anti -flying cloth bag 4 around the periphery of the lower end of the unloading port 2 to fix the anti -flying cloth bag 4 on the unloading port 2, but also effectively reduces the discharge speed of the material from the unloading port 2, thereby reducing the impact of unloading.

[0029] Preferably, the upper end of the unloading port 2 is provided with a feeding pipe 3, and the feeding pipe 3 is connected with a lifting assembly, the height of the feeding pipe 3 can be adjusted through the lifting assembly, thereby the height of the unloading port 2 in the bunker 1 can be adjusted, a material level detector is arranged in the bunker 1, the material level detector is used for detecting the stacking height of the material in the bunker 1, the driver gradually increases the height of the unloading port 2 according to the bunker 1 material level detected by the material level detector, so that the vertical hanging part 5 is always in contact with the upper surface of the material.

[0030] The utility model discloses the setting on the blanking opening 2, in daily feeding, the anti -fly cloth bag 4 with the blanking opening 2 goes into the bunker 1, the vertical hanging part 5 contacts the fluorine salt surface, and the anti -fly cloth bag 4 lower end is pasted with the fluorine salt surface and reduces the generation of gap because the vertical hanging part 5's own weight, thus only a small amount of fly will be produced in the feeding process, and the air extruded in the bunker 1 takes a small amount of fluorine salt, reduces the waste of fluorine salt.

[0031] Example two

[0032] As Figure 3 、 Figure 4 and Figure 5 , Figure 3 It is the connecting structure view of the vertical hanging part; Figure 4 It is the structure view of the fixed ring; Figure 5 It is the structure view of the adjusting ring in example two.

[0033] The vertical hanging part 5 includes fixed ring 51 and adjusting ring 52, the fixed ring 51 and the adjusting ring 52 are all set to circular ring type structure, the cross section of the fixed ring 51 is set to L type, the cross section of the adjusting ring 52 is set to rectangle, to form corresponding clamping, the fixed ring 51 is set to the outside of the anti -fly cloth bag 4, the adjusting ring 52 is set to the inside of the anti -fly cloth bag 4, and the lower end edge of the anti -fly cloth bag 4 is set between the fixed ring 51 and the adjusting ring 52, the fixed ring 51 and the adjusting ring 52 are detachably connected through connecting assembly, and the lower end edge of the anti -fly cloth bag 4 is clamped and fixed through the fixed ring 51 and the adjusting ring 52, to realize the fixation of the vertical hanging part 5 at the lower end of the anti -fly cloth bag 4.

[0034] Specifically, the connecting assembly includes first connecting hole 53, second connecting hole 54 and connecting bolt 55, a plurality of first connecting holes 53 are uniformly distributed on the center ring of the fixed ring 51, a plurality of second connecting holes 54 are uniformly distributed on the center ring of the adjusting ring 52, the first connecting hole 53 and the second connecting hole 54 are one-to-one correspondence, the first connecting hole 53 is a threaded hole, the second connecting hole 54 is a through hole, the connecting bolt 55 passes through the corresponding second connecting hole 54 and is threadedly connected with the first connecting hole 53, to realize the detachable connection of the fixed ring 51 and the adjusting ring 52.

[0035] Preferably, the lower end of the anti-dust flying cloth bag 4 is provided with through holes corresponding to the connecting bolts 55, the connecting bolts 55 pass through the corresponding second connecting holes 54 and the through holes in sequence and are screwed with the first connecting holes 53, so as to further strengthen the connection strength of the anti-dust flying cloth bag 4 and the vertical hanging part 5.

[0036] Embodiment three

[0037] As Figure 6 shown, Figure 6 is a structural view of the adjusting ring in embodiment three.

[0038] This embodiment is further improved on the basis of embodiment two, and the improvement lies in that the vertical hanging part 5 comprises a fixing ring 51 and an adjusting ring 52, the fixing ring 51 is provided in a circular ring type structure, the adjusting ring 52 comprises a plurality of circular arc plates 56, each of the circular arc plates 56 has the same radius of arc and takes the axis of the fixing ring 51 as the center, the cross section of the fixing ring 51 is provided in an L type, and the cross section of the adjusting ring 52 is provided in a rectangular shape, so as to form a corresponding clamping connection, the fixing ring 51 is arranged outside the anti-dust flying cloth bag 4, the adjusting ring 52 is arranged inside the anti-dust flying cloth bag 4, and the lower end edge of the anti-dust flying cloth bag 4 is arranged between the fixing ring 51 and the adjusting ring 52, the fixing ring 51 and the adjusting ring 52 are detachably connected through a connecting assembly, and the lower end edge of the anti-dust flying cloth bag 4 is clamped and fixed through the fixing ring 51 and the adjusting ring 52, so as to realize the fixation of the vertical hanging part 5 at the lower end of the anti-dust flying cloth bag 4.

[0039] Preferably, when the fixing ring 51 and the adjusting ring 52 are connected, a clamping gap 57 is arranged between adjacent circular arc plates 56, and the size of the open mouth of the lower end of the anti-dust flying cloth bag 4 can be adjusted through the arrangement of the clamping gap 57. Specifically, part of the edge of the lower end of the anti-dust flying cloth bag 4 is folded and arranged in the clamping gap 57, and is clamped and fixed through the end portions of the circular arc plates 56 on both sides of the clamping gap 57, so as to achieve the purpose of reducing the size of the open mouth of the lower end of the anti-dust flying cloth bag 4.

[0040] The larger the open mouth of the anti-dust flying cloth bag 4 is, the larger the internal space of the anti-dust flying cloth bag 4 is, and the less the anti-dust flying cloth bag 4 is affected by the impact of the feed and is less likely to fly, so the open mouth of the anti-dust flying cloth bag 4 should be as large as possible, but an excessively large open mouth is not conducive to the placement of different hoppers 1, so through the arrangement of this structure, the size of the open mouth of the lower end of the anti-dust flying cloth bag 4 can be matched according to the size of the different hoppers 1, and the feeding is more convenient.

[0041] Specifically, the connecting assembly comprises first connecting holes 53, second connecting holes 54 and connecting bolts 55, a plurality of the first connecting holes 53 are uniformly distributed on the fixing ring 51 in a central annular shape of the fixing ring 51, a plurality of the second connecting holes 54 are uniformly distributed on the adjusting ring 52 in a central annular shape of the adjusting ring 52, each of the arc plates 56 is provided with the second connecting hole 54, the first connecting hole 53 and the second connecting hole 54 are arranged one by one, the first connecting hole 53 is a threaded hole, the second connecting hole 54 is a long waist through hole, the second connecting hole 54 extends along an arc line, and the center of the extending arc line is arranged on the axis of the fixing ring 51, the connecting bolt 55 passes through the corresponding second connecting hole 54 and is threadedly connected with the first connecting hole 53, so as to realize detachable connection of the fixing ring 51 and the adjusting ring 52.

[0042] By arranging the long waist through hole, the position of the arc plate 56 can be adjusted around the axis of the fixing ring 51, so as to adjust the size of the clamping gap 57 between adjacent arc plates 56, so that the folding cloth bag in the clamping gap 57 can be clamped by adjacent arc plates 56.

[0043] Preferably, the anti-flying cloth bag 4 is provided with a through hole at the lower end, the through hole is arranged one by one corresponding to the connecting bolt 55, and the connecting bolt 55 passes through the corresponding second connecting hole 54 and the through hole in turn and is threadedly connected with the first connecting hole 53, so as to further strengthen the connection strength of the anti-flying cloth bag 4 and the vertical hanging part 5.

[0044] The above is only the preferred embodiment of the present application, which is only illustrative but not limiting for the present application. It is understood by those skilled in the art that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.

Claims

1. An electrolytic cell fluorine salt charging vehicle charging port anti- flying device, characterized in that, The device comprises a flyaway-preventing cloth bag and a hanging part, the flyaway-preventing cloth bag is in a cylindrical structure, the upper and lower ends of the flyaway-preventing cloth bag are provided with open ports, the upper end of the flyaway-preventing cloth bag is fixedly arranged on a discharging port, the open port of the upper end of the flyaway-preventing cloth bag is communicated with the discharging port, the hanging part is arranged on the lower end of the flyaway-preventing cloth bag, and the open port of the lower end of the flyaway-preventing cloth bag is communicated with the inside of a bin, the bin is filled with materials, and the hanging part is in contact with the upper surface of the materials through its own gravity.

2. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 1, characterized in that, The flyaway-preventing cloth bag is made of flexible and breathable filter cloth.

3. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 2, characterized in that, The lower end of the discharging port is in a trumpet shape, and the cross-sectional size of the discharging port gradually increases from top to bottom.

4. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 2, characterized in that, The upper end of the discharging port is provided with a feeding pipe, the feeding pipe is connected with a lifting assembly, the height of the feeding pipe is adjusted through the lifting assembly, the bin is provided with a material level detector, and the material level detector is used for detecting the stacking height of the materials in the bin.

5. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 1, characterized in that, The hanging part comprises a fixing ring and an adjusting ring, the fixing ring and the adjusting ring are both provided in a circular ring structure, the cross section of the fixing ring is provided in an L shape, the cross section of the adjusting ring is provided in a rectangle shape, the fixing ring is arranged outside the flyaway-preventing cloth bag, the adjusting ring is arranged inside the flyaway-preventing cloth bag, the lower end edge of the flyaway-preventing cloth bag is arranged between the fixing ring and the adjusting ring, and the fixing ring and the adjusting ring are detachably connected through a connecting assembly.

6. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 5, characterized in that, The connecting assembly comprises first connecting holes, second connecting holes and connecting bolts, the first connecting holes are uniformly distributed on the fixing ring with the center of the fixing ring as the center, the second connecting holes are uniformly distributed on the adjusting ring with the center of the adjusting ring as the center, the first connecting holes and the second connecting holes are arranged in one-to-one correspondence, the first connecting holes are threaded holes, the second connecting holes are through holes, and the connecting bolts pass through the corresponding second connecting holes and are threadedly connected with the first connecting holes.

7. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 1, characterized in that, The hanging part comprises a fixing ring and an adjusting ring, the fixing ring is provided in a circular ring structure, the adjusting ring comprises a plurality of arc plates, each arc plate has the axis of the fixing ring as the center and has the same arc radius, the cross section of the fixing ring is provided in an L shape, the cross section of the adjusting ring is provided in a rectangle shape, the fixing ring is arranged outside the flyaway-preventing cloth bag, the adjusting ring is arranged inside the flyaway-preventing cloth bag, the lower end edge of the flyaway-preventing cloth bag is arranged between the fixing ring and the adjusting ring, and the fixing ring and the adjusting ring are detachably connected through a connecting assembly.

8. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 7, characterized in that, When the fixing ring and the adjusting ring are connected, a clamping gap is arranged between adjacent arc plates.

9. The flying device of the fluorine salt feeding truck feeding port of the electrolytic cell according to claim 8, characterized in that, The connecting assembly comprises first connecting holes, second connecting holes and connecting bolts, a plurality of the first connecting holes are uniformly distributed on the fixing ring with the center annular of the fixing ring, a plurality of the second connecting holes are uniformly distributed on the adjusting ring with the center annular of the adjusting ring, each of the circular arc plates is provided with the second connecting hole, the first connecting hole and the second connecting hole are one-to-one corresponding, the first connecting hole is a threaded hole, the second connecting hole is a long waist through hole, the second connecting hole extends along the circular arc line, and the center of the extending circular arc line is arranged on the axis of the fixing ring, the connecting bolt passes through the corresponding second connecting hole and is threadedly connected with the first connecting hole.

10. The flying device of the fluorine salt charging port of the electrolytic cell fluorine salt charging car according to claim 6 or 9, characterized in that, The lower end of the anti-flying cloth bag is provided with a through hole, the through hole is one-to-one corresponding with the connecting bolt, and the connecting bolt sequentially passes through the corresponding second connecting hole and the through hole and is threadedly connected with the first connecting hole.

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