阅读说明：本技术 一种电石出炉用散热装置 (Calcium carbide discharging heat dissipation device ) 是由 楼奇昂 徐剑青 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种电石出炉用散热装置,包括电石锅以及多个插入棒组件,还包括连接板,连接板上设置有与插入棒组件对应设置的清理组件；插入棒组件从电石锅内拔出时,插入棒组件与清理组件发生相对滑动,以使得清理组件清理插入棒组件表面。本发明提供的电石出炉用散热装置,进行冷却的时候,通过插入棒组件插入至电石锅内时,且穿过清理组件,且在冷却完毕后,插入棒组件在拔出电石锅时,能够与清理组件之间发生相对滑动,即使得清理组件与插入棒组件的表面发生相对滑动,即能够对插入棒组件的表面进行清理,在每次插入前以及拔出后都对插入棒组件进行清理,即能够大大提高插入棒组件表面的整洁度,提高冷却效率。(The invention discloses a heat dissipation device for discharging calcium carbide, which comprises a calcium carbide pot, a plurality of insertion rod assemblies and a connecting plate, wherein a cleaning assembly corresponding to the insertion rod assemblies is arranged on the connecting plate; when the insert rod assembly is pulled out of the calcium carbide pot, the insert rod assembly and the cleaning assembly slide relatively, so that the cleaning assembly cleans the surface of the insert rod assembly. According to the calcium carbide discharging heat dissipation device, when cooling is carried out, the insertion rod assembly penetrates through the cleaning assembly when inserted into the calcium carbide pot and penetrates through the calcium carbide pot, and after cooling is finished, the insertion rod assembly can slide relative to the cleaning assembly when pulled out of the calcium carbide pot, namely the cleaning assembly slides relative to the surface of the insertion rod assembly, namely the surface of the insertion rod assembly can be cleaned, the insertion rod assembly can be cleaned before insertion and after pulling out every time, the surface cleanliness of the insertion rod assembly can be greatly improved, and the cooling efficiency is improved.)

1. The utility model provides a carbide is gone out stove and is used heat abstractor, includes carbide pot (5) and a plurality of inserted bar subassembly (4), its characterized in that: the cleaning device also comprises a connecting plate (7), wherein a cleaning assembly which is arranged corresponding to the inserting rod assembly (4) is arranged on the connecting plate (7);

when the insert rod assembly (4) is pulled out of the calcium carbide pot (5), the insert rod assembly (4) and the cleaning assembly slide relatively, so that the cleaning assembly cleans the surface of the insert rod assembly (4).

2. The calcium carbide discharging heat dissipation device as recited in claim 1, further comprising a support frame (2), wherein a telescopic rod (3) is fixedly arranged on the support frame (2), each insertion rod assembly (4) is connected to the telescopic rod (3) through a support plate (31), and the lower part of the connection plate (7) is movably connected to the connection plate (7) through a plurality of connection assemblies;

the connecting plate (7) is arranged on the support frame (2) in a sliding mode through the sliding rail assembly (311).

3. The calcium carbide discharging heat dissipation device as recited in claim 2, wherein the connection assembly comprises a connection rod (9) fixedly mounted on the support plate (31), and a connection column (6) slidably sleeved outside the connection rod (9), and the connection assembly is plugged onto the connection plate (7) and supported by a connection block (61) arranged at the lower end of the connection column (6).

4. The calcium carbide discharging heat dissipation device as claimed in claim 3, wherein a locking block (8) is slidably disposed in the connection column (6), and the locking block (8) can be inserted into a locking hole (701) formed in the connection plate (7);

in the process that the inserting rod assembly (4) is inserted into the carbide pot (5), the first lock catch (21) arranged on the supporting frame (2) is inserted into the locking hole (701) to lock the connecting plate (7), so that the locking block (8) retracts into the connecting column (6), and the connecting plate (7) and the connecting column (6) slide relatively.

5. The calcium carbide discharging heat dissipation device as claimed in claim 4, wherein an extrusion assembly is further disposed in the connection column (6), and the extrusion assembly is configured to extrude the locking block (8), so that the locking block (8) is inserted into the locking hole (701), and the first lock catch (21) is extruded out of the locking hole (701).

6. The calcium carbide tapping heat dissipation device as claimed in claim 5, wherein the extrusion assembly comprises a wedge-shaped block (72) horizontally slidably arranged in the connecting plate (7), and an extrusion bead (721) vertically slidably arranged in the connecting plate (7), the extrusion bead (721) is in contact with an inclined surface of the wedge-shaped block (72), a sliding plate (611) is arranged below the connecting rod (9), an insertion block (612) is arranged on the upper surface of the sliding plate (611), and the sliding plate (611) is located in the connecting block (61).

7. The calcium carbide discharging heat dissipation device as claimed in claim 6, wherein the sliding plate (611) drives the extrusion column to move upwards to extrude the wedge block (72) in the process that the insertion rod assembly (4) continuously rises after being pulled out of the calcium carbide pot (5), and the wedge block (72) extrudes the locking block (8), so that the locking block (8) is inserted into the locking hole (701).

8. The calcium carbide discharging heat dissipation device as claimed in claim 1, wherein the cleaning assembly comprises a plurality of mounting rings (71) arranged on the connecting plate (7), a plurality of hinged blocks (711) are arranged in the mounting rings (71) in a circumferential array, two cleaning blocks (712) are slidably arranged on each hinged block (711), and the cleaning blocks (712) and the hinged blocks (711) are in contact with the outer surface of the insertion rod assembly (4).

9. The calcium carbide discharging heat dissipation device as recited in claim 1, wherein the insertion rod assembly (4) comprises a first cooling sleeve (41) and a second cooling sleeve (42) which is detachably connected, an air inlet pipe (43) and a plurality of heat absorbing sheets (44) are arranged in the first cooling sleeve (41) and the second cooling sleeve (42), a plurality of through holes are formed in the heat absorbing sheets (44), and one end of the air inlet pipe (43) is inserted into the bottom of the second cooling sleeve (42).

10. The calcium carbide discharging heat dissipation device as claimed in claim 1, further comprising a conveying frame (1), wherein the calcium carbide pots (5) are conveyed through the conveying frame (1), and the support frame (2) is arranged on the conveying frame (1).

Technical Field

The invention relates to the technical field of calcium carbide production, in particular to a heat dissipation device for discharging calcium carbide.

Background

The calcium carbide is a high-temperature liquid when discharged from the calcium carbide pot, the surface of the calcium carbide starts to agglomerate after 5 to 30 minutes, the yield of the normal production is about 200 tons to 300 tons in one day continuously, the calcium carbide is cooled after being discharged in the calcium carbide production process, the longest occupied time is the cooling of the calcium carbide after being discharged, and the normal cooling time generally needs about 72 hours; for example, chinese patent application No. CN202021130575.2 entitled "calcium carbide cooling heat dissipation device" has an insert, a heat dissipation assembly is disposed on the insert, and the insert is inserted into a pot containing molten calcium carbide to accelerate cooling and heat dissipation.

The defects of the prior art are as follows: the carbide is in the back of coming out of the stove, generally hold in the carbide pot, then natural cooling, in order to form solid-state, in above-mentioned technique, after inserting the insert in the carbide pot, because the state of carbide is the liquid state of high temperature, promptly when with the insert contact, both temperature differences are great, make the carbide form soft solid-state on the face of contact with the insert, when pulling out, a small amount of carbide residue can be attached to the surface, when using many times promptly, the carbide surface then can attach more carbide residue, be difficult to clear up, and influence the result of use.

Disclosure of Invention

The invention aims to provide a heat dissipation device for discharging calcium carbide out of a furnace, and aims to overcome the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

a heat dissipation device for discharging calcium carbide comprises an calcium carbide pot, a plurality of insertion rod assemblies and a connecting plate, wherein a cleaning assembly corresponding to the insertion rod assemblies is arranged on the connecting plate;

when the insert rod assembly is pulled out of the calcium carbide pot, the insert rod assembly and the cleaning assembly slide relatively, so that the cleaning assembly cleans the surface of the insert rod assembly.

Preferably, the telescopic rod is fixedly arranged on the support frame of the support frame, each inserting rod assembly is connected to the telescopic rod through a support plate, and the lower part of the connecting plate is movably connected to the connecting plate through a plurality of connecting assemblies;

the connecting plate is arranged on the supporting frame in a sliding mode through the sliding rail assembly.

Preferably, coupling assembling includes the connecting rod of fixed mounting in the backup pad to and the spliced pole of sliding sleeve joint in the connecting rod outside, coupling assembling peg graft extremely on the connecting plate, and support through the connecting block that the spliced pole lower extreme set up.

Preferably, a locking block is arranged in the connecting column in a sliding manner, and the locking block can be inserted into a locking hole formed in the connecting plate;

in the process that the insertion rod assembly is inserted into the calcium carbide pot, the first lock catch arranged on the support frame is inserted into the locking hole to lock the connecting plate, so that the locking block retracts into the connecting column, and the connecting plate and the connecting column slide relatively.

Preferably, an extrusion assembly is further arranged in the connecting column and used for extruding the locking block, so that the locking block is inserted into the locking hole, and the first lock catch is extruded out of the locking hole.

Preferably, the extrusion assembly comprises a wedge-shaped block horizontally arranged in the connecting plate in a sliding manner and an extrusion bead vertically arranged in the connecting plate in a sliding manner, the extrusion bead is contacted with the inclined surface of the wedge-shaped block, a sliding plate is arranged below the connecting rod, an insertion block is arranged on the upper surface of the sliding plate, and the sliding plate is positioned in the connecting plate;

preferably, in the process that the insertion rod assembly continuously rises after being pulled out of the calcium carbide pot, the sliding plate drives the extrusion column to move upwards to extrude the wedge-shaped block, and the wedge-shaped block extrudes the locking block, so that the locking block is inserted into the locking hole.

Preferably, the cleaning assembly comprises a plurality of mounting rings arranged on the connecting plate, a plurality of hinged blocks are arranged in the mounting rings in a circumferential array, two cleaning blocks are arranged on each hinged block in a sliding manner, and the cleaning blocks and the hinged blocks are in contact with the outer surface of the insertion rod assembly.

Preferably, the insertion rod assembly comprises a first cooling sleeve and a second cooling sleeve detachably connected with the first cooling sleeve, an air inlet pipe and a plurality of heat absorbing sheets are arranged in the first cooling sleeve and the second cooling sleeve, a plurality of through holes are formed in the heat absorbing sheets, and one end of the air inlet pipe is inserted into the bottom of the second cooling sleeve.

Preferably, the calcium carbide pot further comprises a conveying frame, the calcium carbide pot is conveyed through the conveying frame, and the supporting frame is arranged on the conveying frame.

In the technical scheme, the heat dissipation device for discharging calcium carbide provided by the invention has the beneficial effects that:

according to the invention, the connecting plate is arranged on the supporting frame, and the plurality of cleaning assemblies corresponding to the inserted rod assemblies are arranged on the connecting plate, namely, when the inserted rod assemblies are inserted into the calcium carbide pot and penetrate through the cleaning assemblies during cooling, and after cooling is finished, the inserted rod assemblies can slide relative to the cleaning assemblies when the calcium carbide pot is pulled out, namely, the cleaning assemblies and the surfaces of the inserted rod assemblies slide relative to each other, namely, the surfaces of the inserted rod assemblies can be cleaned, and the inserted rod assemblies are cleaned before and after being inserted and pulled out every time, so that the surface cleanliness of the inserted rod assemblies can be greatly improved, and the cooling efficiency is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the connecting plate relative to the support plate when the inserter instrument assembly according to the present invention is not in operation;

FIG. 3 is a schematic view of the structure of the connection plate relative to the support plate when the insertion rod assembly is inserted into the calcium carbide pan according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a connection plate at a port of a calcium carbide pot according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of a portion A according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an insertion rod assembly according to an embodiment of the present invention inserted into a calcium carbide pan;

FIG. 7 is an enlarged schematic view of a structure at B according to an embodiment of the present invention;

fig. 8 is an exploded view of a connection assembly according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a connecting assembly according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a hinge block and a cleaning block provided in an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a cleaning block and a slide bar according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of an inserter rod assembly according to an embodiment of the present invention;

FIG. 13 is a schematic structural view of a first cooling sleeve provided in accordance with an embodiment of the present invention;

fig. 14 is an enlarged schematic structural diagram at position C according to an embodiment of the present invention.

Description of reference numerals:

1. a carriage; 2. a support frame; 21. a first lock catch; 22. a first elastic member; 3. a telescopic rod; 31. a support plate; 311. a slide rail assembly; 4. an insertion rod assembly; 41. a first cooling sleeve; 411. placing the edges; 42. a second cooling sleeve; 43. an air inlet pipe; 44. a heat absorbing sheet; 5. a calcium carbide pot; 6. connecting columns; 61. connecting blocks; 601. inserting holes; 611. a sliding plate; 612. inserting a block; 6111. a second elastic member; 7. a connecting plate; 701. a locking hole; 71. a mounting ring; 711. a hinged block; 712. cleaning the block; 7121. a slide bar; 72. a wedge block; 721. extruding the beads; 8. a locking block; 81. a third elastic member; 9. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-14, a heat dissipation device for discharging calcium carbide comprises an calcium carbide pot 5, a plurality of insert rod assemblies 4 and a connecting plate 7, wherein the connecting plate 7 is provided with a cleaning assembly corresponding to the insert rod assemblies 4; when the insertion rod assembly 4 is pulled out of the carbide pot 5, the insertion rod assembly 4 and the cleaning assembly slide relatively, so that the cleaning assembly cleans the surface of the insertion rod assembly 4; specifically, when cooling the calcium carbide in the calcium carbide pot 5, the inserting rod assembly 4 is inserted into the calcium carbide pot 5, and in the process of insertion, because the horizontal position of the connecting plate 7 is unchanged, when the insert rod assembly 4 is inserted into the carbide pot 5, the cleaning assembly slides relative to the insert rod assembly 4, that is, the surface of the insert rod assembly 4 can be cleaned by the cleaning assembly, the surface of the insert rod assembly 4 can be kept clean, the number of the insert rod assemblies 4 can be determined according to the size of the calcium carbide pot 5, and the insert rod assemblies 4 are uniformly arranged at the center of the support plate 31, namely, a plurality of conical holes are more convenient to present inside the calcium carbide, then the heat of the calcium carbide at the center in the calcium carbide pot 5 can be transferred through the conical holes, so that the liquid calcium carbide in the calcium carbide pot 5 is rapidly solidified, the cooling speed of the central calcium carbide in the calcium carbide pot 5 is accelerated, and the production yield of the calcium carbide is improved.

Furthermore, the telescopic rod 3 is fixedly arranged on the support frame 2 of the support frame 2, each inserting rod assembly 4 is connected to the telescopic rod 3 through a support plate 31, and the lower part of the connecting plate 7 is movably connected to the connecting plate 7 through a plurality of connecting assemblies; the connecting plate 7 is arranged on the support frame 2 in a sliding way through a sliding rail component 311; particularly, in the invention, the connecting plate 7 is arranged to move along with the movement of the insertion rod assembly 4, and when the electric kettle is not used, the connecting plate 7 can move upwards along with the supporting plate 31, so that the normal conveying of the electric kettle 5 can be ensured, and the tail end of the insertion rod assembly 4 can be protected by the upwards-moving connecting plate 7; in the downward moving process, the connecting plate 7 can be firstly contacted with the top port of the carbide pot 5, the carbide pot 5 can be firstly covered, and then the inserting rod is inserted into the carbide pot 5, so that the liquid carbide in the carbide pot 5 can be prevented from splashing when the inserting rod assembly 4 is inserted into the carbide pot 5, and the potential safety hazard is reduced;

in addition, the connecting plate 7 and the supporting plate 31 are connected in a sliding way through the connecting assembly, namely, the surface of the insertion rod assembly 4 can be subjected to friction treatment through the relative sliding of the supporting plate 31 and the connecting plate 7 before cooling.

Furthermore, coupling assembling includes connecting rod 9 of fixed mounting on backup pad 31 to and the spliced pole 6 of cup jointing in the connecting rod 9 outside that slides, coupling assembling plug in to on connecting plate 7, and support through connecting block 61 that the lower extreme of spliced pole 6 set up. The connecting rod 9 is installed to the lower end of the support plate 31, and the support plate 31 drives the connected connecting rod 9 to move when moving up and down.

Furthermore, a locking block 8 is slidably arranged in the connecting column 6, and the locking block 8 can be inserted into a locking hole 701 formed in the connecting plate 7; in the process that the inserting rod assembly 4 is inserted into the carbide pot 5, the first lock catch 21 arranged on the support frame 2 is inserted into the locking hole 701 to lock the connecting plate 7, so that the locking block 8 retracts into the connecting column 6, and the connecting plate 7 and the connecting column 6 slide relatively. A locking block 8 is slidably arranged in the connecting column 6, and the locking block 8 can be inserted into a locking hole 701 formed in the connecting plate 7 to realize that the connecting assembly is connected with the connecting plate 7, so that the supporting plate 31 and the connecting plate 7 are in a relatively fixed state, and the synchronism of the supporting plate 31 and the connecting plate 7 during downward movement is facilitated; then, in the process that the inserting rod assembly 4 is inserted into the carbide pot 5, the first lock catch 21 arranged on the support frame 2 is inserted into the locking hole 701, the connecting plate 7 is locked, so that the locking block 8 is retracted into the connecting column 6, the connecting plate 7 and the connecting column 6 slide relatively, and therefore the cleaning assembly slides relative to the inserting rod assembly 4, and the surface of the inserting rod assembly 4 is cleaned in a friction mode; when the first lock catch 21 is inserted into the locking hole 701, the connecting plate 7 can be locked, so that the connecting plate 7 cannot move upwards in the process of moving upwards the insertion rod assembly 4, and the cleaning assembly and the insertion rod assembly 4 slide.

In a further proposed scheme of the present invention, an extruding assembly is further disposed in the connecting column 6, and the extruding assembly is configured to extrude the locking block 8, so that the locking block 8 is inserted into the locking hole 701, and the first lock catch 21 is extruded out of the locking hole 701. The in-process that can move up inserting excellent subassembly 4 through the extrusion subassembly that sets up, through the setting of extrusion subassembly cooperation sliding plate 611, the speech locking piece 8 injects to the locking hole 701 in, extrudes locking hole 701 with first hasp 21, then makes connecting plate 7 not be connected with support frame 2, then can drive connecting plate 7 through coupling assembling and move up.

In a further scheme provided by the invention, the pressing assembly comprises a wedge-shaped block 72 horizontally slidably arranged in the connecting plate 7 and a pressing bead 721 vertically slidably arranged in the connecting plate 7, the pressing bead 721 contacts with the inclined surface of the wedge-shaped block 72, a sliding plate 611 is arranged below the connecting rod 9, an inserting block 612 is arranged on the upper surface of the sliding plate 611, and the sliding plate 611 is positioned in the connecting block 61;

specifically, in the embodiment, after the insertion rod assembly 4 is pulled out of the carbide pot 5 and continuously rises, the sliding plate 611 drives the extrusion column to move upwards to extrude the wedge block 72, and the wedge block 72 extrudes the locking block 8, so that the locking block 8 is inserted into the locking hole 701.

Further, the cleaning assembly comprises a plurality of mounting rings 71 arranged on the connecting plate 7, a plurality of hinge blocks 711 are arranged in the mounting rings 71 in a circumferential array, two cleaning blocks 712 are arranged on each hinge block 711 in a sliding manner, and the cleaning blocks 712 and the hinge blocks 711 are in contact with the outer surface of the insertion rod assembly 4. Specifically, the mounting ring 71 can be mounted on the connecting plate 7 by screws, then a plurality of hinged blocks 711 arranged on each mounting ring 71 are respectively provided with a cleaning pad capable of cleaning the surface of the inserted rod assembly 4, the cleaning pads are made of high-temperature-resistant materials, two cleaning blocks 712 arranged in a sliding manner can slide out or slide in relative to two ends of the hinged blocks 711, the cleaning pads are connected to the hinged blocks 711 by sliding rods 7121, springs are arranged inside the hinged blocks, under the elastic force of the springs, the two cleaning blocks 712 are made to pop out so as to adapt to the size change when the surface of the conical inserted rod assembly 4 is cleaned, two torque springs with opposite elastic forces are arranged at the hinged position between each hinged block 711 and the mounting ring 71, so that the hinged blocks are positioned in the mounting ring 71 and kept horizontal with the connecting plate 7 under the condition that the external force is not applied to the hinged blocks, then under the condition that the different radial sizes are changed when the cleaning is performed, the hinge block 711 is gradually rotated along the hinge axis with the mounting ring 71 to accommodate the variation of different sizes.

Further, the insert rod assembly 4 includes a first cooling sleeve 41 and a second cooling sleeve 42 detachably connected to the first cooling sleeve 41, wherein an air inlet tube 43 and a plurality of heat absorbing fins 44 are disposed in the first cooling sleeve 41 and the second cooling sleeve 42, a plurality of through holes are disposed on the heat absorbing fins 44, and one end of the air inlet tube 43 is inserted into the bottom of the second cooling sleeve 42. Through setting the removable fraction's of multistage structure into with inserting excellent subassembly 4, not only be convenient for insert the earlier stage assembly of excellent subassembly 4, but also be convenient for follow-up maintenance to inserting excellent subassembly 4, and through setting up a plurality of heat-absorbing fins 44, can be with heat on the first cooling sleeve 41 of device and the second cooling sleeve 42 fast transfer to the heat-absorbing fin 44 on, make the air in the cooling sleeve become hot, then through the setting of intake pipe 43 and gas outlet, replace the air in the cooling sleeve, accelerate the cooling sleeve to the cooling effect of carbide, all be provided with in the cooling sleeve and place arris 411, a heat sink is used for bearing.

In the embodiment of the present invention, the present invention further includes a conveying frame 1, the carbide pot 5 is conveyed by the conveying frame 1, and the supporting frame 2 is disposed on the conveying frame 1, specifically, as shown in fig. 5, a first elastic member 22 is disposed between the first lock 21 and the supporting frame 2, and the elastic force of the first elastic member enables the first lock 21 to move outwards. The locking block 8 is provided with a third elastic member 81, and the elastic force of the third elastic member enables the locking block 8 to move towards the side far away from the plug hole 601 and protrude to the connecting column 6. Then, a second elastic member 6111 is arranged between the sliding plates 611 and the connecting block 61, the elastic force of the second elastic member 6111 is downward, because the top of the connecting rod 9 is fixedly arranged at the bottom of the supporting plate 31, and then the second elastic member 6111 arranged on each sliding plate 611 is used for supporting the connecting assembly, namely when the connecting plate 7 is not supported, the second elastic member 6111 cannot be elastically deformed, so that when the connecting plate 7 moves upwards after cooling, the sliding plate 611 moves upwards again after the connecting block 61 contacts with the bottom of the connecting plate 7, so that the sliding plate 611 moves upwards after the locking block 8 in the connecting column 6 is aligned with the locking hole 701, and then the sliding plate 611 and the connecting column 6 displace, so that the inserting block 612 moves upwards, and the wedge-shaped extrusion block 72 extrudes the locking block 8 to enter the locking hole 701.

When the calcium carbide feeding device is used, the conveying frame 1 conveys the calcium carbide pot 5 filled with calcium carbide to the position below the insertion rod assembly 4, then the telescopic rod 3 is started to drive the connected support plate 31 to move downwards, the limit of the slide rail assembly 311 can ensure the stability of the support plate 31 during downward movement, then the connecting assembly arranged below the slide rail assembly 311 and the connecting plate 7 are driven to synchronously move downwards, and in the downward movement process:

when the connecting plate 7 moves down to a certain position, the connecting plate 7 extrudes the first lock catch 21, so that the first lock catch 21 and the phase support frame 2 contract inwards, then the orifices of the locking holes 701 formed in the first lock catch 21 and the connecting plate 7 correspond to each other, because the elasticity of the first elastic piece 22 is greater than the elasticity of the third elastic piece 81, so that the first lock catch 21 is inserted into the locking holes 701 under the elasticity of the first elastic piece 22, the locking holes 701 are extruded by the locking blocks 8, and the connecting plate 7 contacts with the top of the carbide pot 5 at the moment, and the locking between the connecting plate 7 and the connecting column 6 is not received by the locking blocks 8, the relative sliding is realized, namely, the telescopic rod 3 continuously moves down:

the support plate 31 and the connected insert rod assembly 4 are continuously moved downwards, then the insert rod assembly 4 is inserted into the carbide pot 5, since the connecting plate 7 is located at the top port of the carbide pot 5 at this time, and during the downward movement of the insert rod assembly 4, the cleaning block 712 in contact with the surface of the insert rod assembly 4 slides relative to the first cooling sleeve 41 and the second cooling sleeve 42, and then the surface of the first cooling sleeve 41 and the second cooling sleeve 42 is cleaned, and during the continuous downward movement of the insert rod assembly 4, since the second cooling sleeve 42 is designed in an inverted cone shape, the cleaning block 712 is continuously rotated to adapt to the size change of the second cooling sleeve 42.

The connecting member connected to the support plate 31 is moved downward, that is, the connecting column 6 is moved downward, and the connecting member and the connecting plate 7 are relatively slid.

When the inserting rod assembly 4 is inserted into the calcium carbide pot 5, air inside the inserting rod assembly 4 enters the inserting rod assembly 4 through the air inlet pipe 43, then heat of calcium carbide is absorbed into the inserting rod assembly 4, and hot air inside the calcium carbide is discharged from the air outlet through the air inlet pipe 43; the calcium carbide is pulled out after being inserted for 3-5 minutes, so that a plurality of conical holes are formed in the calcium carbide, and then the heat of the calcium carbide at the center in the calcium carbide pot 5 can be transferred through the conical holes, so that the liquid calcium carbide in the calcium carbide pot 5 is rapidly solidified, the cooling speed of the center calcium carbide in the calcium carbide pot 5 is accelerated, and the production yield of the calcium carbide is improved.

When the telescopic rod 3 is pulled out, the telescopic rod 3 moves upwards, then the support plate 31, the insertion rod assembly 4 and the connected connecting assembly are driven to move upwards, at the moment, the connecting plate 7 is locked by the first lock catch 21, so the connecting plate 7 cannot move upwards, namely, at the moment, the insertion rod assembly 4 forms a relative sliding state relative to the connecting plate 7, the cleaning assembly arranged on the connecting plate 7 is used for cleaning again, when the connecting plate 61 is moved upwards to be contacted with the bottom of the connecting plate 7, the insertion block 612 arranged on the sliding plate 611 is abutted against the extrusion bead 721 arranged inside the connecting plate 7, the locking block 8 is extruded and retracted into the connecting column 6 under the arrangement of a self round angle, the locking block 8 corresponds to the orifice of the locking hole 701 and is abutted against the first lock catch 21, and then in the continuous upward moving process, the support plate 31 drives the connected connecting rod 9 and the sliding plate 611 to move upwards, in the process of moving upward, the insert block 612 moves upward to drive the pressing bead 721 to move upward, that is, the wedge block 72 can be pressed, the wedge block 72 moves toward the locking block 8 to press the locking block 8, so that the locking block 8 presses the first lock catch 21, that is, the elastic force of the first elastic member 22 is overcome, so that the first lock catch 21 is disengaged from the locking hole 701, that is, the connecting plate 7 can be driven to move upward synchronously at this time, as shown in the position shown in fig. 2, that is, the insert bar group and the connecting plate 7 can be moved to the initial position.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.