CN216272051U

CN216272051U - Novel airtight calcium carbide furnace unloading device

Info

Publication number: CN216272051U
Application number: CN202122621322.6U
Authority: CN
Inventors: 孙艳
Original assignee: Maoxian New Era Electric Smelting Co ltd
Current assignee: Maoxian New Era Electric Smelting Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The application provides a novel airtight carbide stove unloader belongs to carbide stove technical field. This novel airtight carbide stove unloader, including furnace body, feed bin and stock stop, the intercommunication is provided with three inlet pipes on the furnace body, the bottom intercommunication of feed bin is provided with three branch material pipes, three divide the material pipe respectively with three the inlet pipe intercommunication sets up, three divide intraductal equal rotation of material to be connected with the striker plate. The raw materials get into three branch material pipes through the feed bin in, owing to divide the intraductal striker plate that sets up of material to can realize the purpose that the raw materials was collected to the ration, rotate through three threaded rods of actuating mechanism drive, realize hollow box to dividing intraductal motion, thereby seal and divide the material pipe, hollow box promotes the stopper motion, and the stopper passes through coupling mechanism and drives the supporting shoe motion, realizes relieving the support to the striker plate, because action of gravity, makes the striker plate open, realizes the purpose of even unloading.

Description

Novel airtight calcium carbide furnace unloading device

Technical Field

The application relates to a carbide stove field particularly, relates to a novel airtight carbide stove unloader.

Background

The calcium carbide furnace is a main device for producing calcium carbide, furnace burden is melted and reacted to generate the calcium carbide due to high temperature emitted by electric arc in the calcium carbide furnace, three electrodes which are arranged in a regular triangle are arranged in the calcium carbide furnace, and a feeding pipe is arranged around each electrode and used for conveying raw materials.

In the related art, the blanking amount of the existing blanking pipe is not uniform enough, so that the raw material amount at three electrodes is not uniform, the situation of more or less materials occurs, the production of calcium carbide is influenced, and meanwhile, the existing blanking pipe cannot realize quantitative blanking, so that the existing blanking pipe is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, this application provides a novel airtight carbide stove unloader, aims at improving the inhomogeneous and inconvenient problem of using of unloading pipe unloading volume.

The embodiment of the application provides a novel airtight carbide stove unloader, including furnace body, feed bin and stock stop.

The furnace body is communicated with three feeding pipes, the bottom of the storage bin is communicated with three material distributing pipes, the three material distributing pipes are respectively communicated with the three feeding pipes, the three material distributing pipes are connected with a material baffle plate in a rotating mode, the side walls of the three material distributing pipes are provided with a supporting mechanism in a sliding penetrating mode, the supporting mechanism is in sliding contact with the bottom of the material baffle plate, the material baffle mechanism comprises a driving mechanism and three mounting blocks, the driving mechanism and the three mounting blocks are fixedly mounted at the bottom of the storage bin, one end side wall of each mounting block is respectively connected with the three material distributing pipes, a cavity is formed in each mounting block, a threaded rod is arranged on one end side wall of each cavity in a rotating mode, a hollow box penetrating through the side wall of each material distributing pipe is arranged in each cavity in a sliding mode, and threads of the threaded rod penetrate through one end side wall of each hollow box, and the three threaded rods are in transmission connection with the driving mechanism.

In the above-mentioned realization process, the raw materials gets into three branch intraductal through the feed bin, owing to divide the intraductal striker plate that sets up of material, thereby can realize the purpose that the raw materials was collected to the ration, rotate through three threaded rods of actuating mechanism drive, realize hollow box to dividing intraductal motion, thereby seal and divide the material pipe, hollow box promotes the stopper motion, the stopper passes through coupling mechanism and drives the supporting shoe motion, realizes relieving the support to the striker plate, because the action of gravity, make the striker plate open, realize the purpose of even unloading.

In a specific embodiment, the supporting mechanism comprises a supporting block, a limiting block and a connecting mechanism, the supporting block and the limiting block both slidably penetrate through the side wall of the material distributing pipe, and the limiting block is connected with the supporting block through the connecting mechanism.

In a specific embodiment, the supporting block is arranged in contact with the bottom of the striker plate, and the connecting mechanism is arranged in connection with the outer wall of the material distributing pipe.

In the implementation process, the supporting blocks are used for supporting the striker plate, and the supporting blocks can release the supporting of the striker plate when moving, so that the purpose of blanking is achieved.

In a specific embodiment, the connecting mechanism comprises a connecting plate and a plurality of springs, the connecting plate is connected with the outer wall of the material distributing pipe through the plurality of springs, and the supporting block and the limiting block are respectively connected with the side walls at two ends of the connecting plate.

In the implementation process, the spring is arranged between the connecting plate and the material distributing pipe, and when the hollow box moves towards the cavity, the purpose of automatic resetting of the supporting block is achieved through the spring, so that the purpose of automatic closing of the bottom of the material distributing pipe is achieved.

In a specific embodiment, actuating mechanism includes mounting bracket, driving motor and connecting axle, driving motor passes through mounting bracket fixed mounting in the bottom of feed bin, the connecting axle with driving motor's actuating shaft is connected the setting, three the threaded rod all with the connecting axle transmission is connected.

In a specific embodiment, one end of each of the three threaded rods is fixedly provided with a first bevel gear, one end of each of the connecting shafts is fixedly provided with a second bevel gear, and the three first bevel gears are meshed with the second bevel gears.

In the implementation process, the driving motor drives the connecting shaft to rotate forwards and backwards, so that the hollow box can reciprocate, and the purposes of uniformly taking materials and quantitatively discharging are achieved.

In a specific embodiment, a plurality of telescopic rods are fixedly connected between the connecting plate and the outer wall of the material distributing pipe, and a plurality of springs are respectively sleeved on the plurality of telescopic rods in a sliding manner.

In the implementation process, the telescopic rod is arranged between the connecting plate and the material distributing pipe and used for limiting the spring and the connecting plate.

In a specific embodiment, the limiting block is arranged in a T shape, and the head of the limiting block penetrates through the side wall of the material distributing pipe in a sliding mode.

In a specific embodiment, a threaded hole is formed in the side wall of the hollow box, and the threaded rod is connected with the threaded hole.

In a specific embodiment, three discharge ports are formed in the bottom of the storage bin, and the three discharge ports are respectively arranged corresponding to the three distributing pipes.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of a first view structure of a novel closed calcium carbide furnace blanking device provided by an embodiment of the application;

fig. 2 is a second view structural schematic diagram of the novel discharging device of the closed calcium carbide furnace provided by the embodiment of the application;

fig. 3 is a schematic structural view of a storage bin and a material stop mechanism in the novel discharging device of the closed calcium carbide furnace provided by the embodiment of the application;

fig. 4 is a schematic cross-sectional structural view of a bin and a stock stop of a novel closed calcium carbide furnace blanking device provided by the embodiment of the application;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a partially enlarged view of B in fig. 4.

In the figure: 10-a furnace body; 110-feed pipe; 20-a storage bin; 210-material distributing pipe; 220-striker plate; 230-a support mechanism; 2310-supporting block; 2320-a stopper; 2330-a connection mechanism; 2331-connecting plate; 2332-a spring; 30-a stock stop; 310-a drive mechanism; 3110-mounting rack; 3120-a drive motor; 3130-a connecting shaft; 320-a mounting block; 330-a chamber; 340-a threaded rod; 350-hollow box; 40-a telescopic rod; 50-discharge port.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-6, the present application provides a novel closed calcium carbide furnace blanking device, which comprises a furnace body 10, a storage bin 20 and a material stop mechanism 30.

The feed pipe 10 is provided with three feed pipes 110, the bottom of the bin 20 is provided with three material distributing pipes 210, the three material distributing pipes 210 are respectively communicated with the three feed pipes 110, the material blocking plates 220 are rotatably connected in the three material distributing pipes 210, the side walls of the three material distributing pipes 210 are provided with supporting mechanisms 230 in a sliding mode, the supporting mechanisms 230 are in sliding contact with the bottom of the material blocking plates 220, and the material blocking mechanisms 30 comprise driving mechanisms 310 and three mounting blocks 320.

The driving mechanism 310 and the three mounting blocks 320 are fixedly mounted at the bottom of the bin 20, one end side wall of each of the three mounting blocks 320 is connected with the three material distributing pipes 210, a cavity 330 is formed in each of the mounting blocks 320, a threaded rod 340 is arranged on one end side wall of each of the cavity 330 in a rotating mode, a hollow box 350 arranged on the side wall of each of the material distributing pipes 210 in a penetrating mode is arranged in each of the cavity 330 in a sliding mode, the threaded rod 340 penetrates through one end side wall of each of the hollow boxes 350 in a threaded mode, and the three threaded rods 340 are all in transmission connection with the driving mechanism 310.

The limiting block 2320 is a T-shaped arrangement, the head of the limiting block 2320 slides through the side wall of the material distributing pipe 210, a threaded hole is formed in the side wall of the hollow box 350, the threaded rod 340 is connected with the threaded hole, three material outlets 50 are formed in the bottom of the stock bin 20, and the three material outlets 50 are respectively arranged corresponding to the three material distributing pipes 210.

When specifically setting up, the connected mode of inlet pipe 110 and furnace body 10 is prior art, simultaneously top feed bin 20 fixed mode also is prior art, carry the raw materials to feed bin 20 in through current conveyor, the raw materials gets into three branch material pipes 210 through feed bin 20 in, owing to set up striker plate 220 in the branch material pipe 210, thereby can realize the purpose that the raw materials was collected to the ration, rotate through three threaded rods 340 of actuating mechanism 310 drive, realize that hollow box 350 moves to branch material pipe 210 in, thereby seal branch material pipe 210, hollow box 350 promotes stopper 2320 and moves, stopper 2320 drives the supporting shoe 2310 through coupling mechanism 2330 and moves, realize removing the support to striker plate 220, because of the action of gravity, make striker plate 220 open, realize the purpose of even unloading.

Further, discharge gate 50 is seted up to feed bin 20 bottom, and in the raw materials got into branch material pipe 210 through discharge gate 50, striker plate 220 and branch material pipe 210 inner wall rotated connected mode were prior art, and striker plate 220 rotates downwards, divides material pipe 210 to open, and the raw materials then gets into in the inlet pipe 110.

Referring to fig. 3, 4, 5 and 6, the supporting mechanism 230 includes a supporting block 2310, a limiting block 2320 and a connecting mechanism 2330, the supporting block 2310 and the limiting block 2320 both slide through the side wall of the material distributing pipe 210, the limiting block 2320 is connected to the supporting block 2310 through the connecting mechanism 2330, and the supporting block 2310 is in contact with the bottom of the striker plate 220.

The connecting mechanism 2330 is connected with the outer wall of the material distribution pipe 210, the connecting mechanism 2330 comprises a connecting plate 2331 and a plurality of springs 2332, the connecting plate 2331 is connected with the outer wall of the material distribution pipe 210 through the plurality of springs 2332, the supporting block 2310 and the limiting block 2320 are respectively connected with the side walls of the two ends of the connecting plate 2331, a plurality of telescopic rods 40 are fixedly connected between the connecting plate 2331 and the outer wall of the material distribution pipe 210, and the plurality of springs 2332 are respectively sleeved on the plurality of telescopic rods 40 in a sliding manner.

When the feeding device is specifically arranged, when the hollow box 350 moves into the material distribution pipe 210, the interior of the material distribution pipe 210 is blocked, when the hollow box 350 contacts the limiting block 2320, the limiting block 2320 is squeezed, the limiting block 2320 drives the supporting block 2310 to move through the connecting plate 2331, the purpose of releasing the support of the material baffle 220 is achieved, meanwhile, when the hollow box 350 moves into the chamber 330, the connecting plate 2331 is driven to reset through the spring 2332 in the feces pulling state, the supporting block 2310 is reset, the material baffle 220 is supported, the bottom of the material distribution pipe 210 is in the closed state, the purpose of next blanking is achieved, and the telescopic rod 40 is used for limiting the connecting plate 2331 and the spring 2332.

Referring to fig. 3 and 4, the driving mechanism 310 includes a mounting frame 3110, a driving motor 3120 and a connecting shaft 3130, the driving motor 3120 is fixedly mounted at the bottom of the storage bin 20 through the mounting frame 3110, the connecting shaft 3130 is connected to a driving shaft of the driving motor 3120, the three threaded rods 340 are in transmission connection with the connecting shaft 3130, one end of each of the three threaded rods 340 is fixedly mounted with a first bevel gear, one end of the connecting shaft 3130 is fixedly mounted with a second bevel gear, and the three first bevel gears are in meshing arrangement with the second bevel gear.

When the three hollow boxes 350 are arranged in a specific mode, the connection mode of the driving motor 3120 and the mounting rack 3110 is the prior art, meanwhile, the connecting shaft 3130 rotates to penetrate through the mounting rack 3110, the driving motor 3120 drives the connecting shaft 3130 to move, and the connecting shaft 3130 drives the three threaded rods 340 to rotate through the first bevel gear and the second bevel gear, so that the purpose of synchronous movement of the three hollow boxes 350 is achieved, and the hollow boxes 350 reciprocate.

This novel airtight carbide stove unloader's theory of operation: the existing transportation device transports raw materials into the stock bin 20, the raw materials enter the three material distributing pipes 210 through the discharge port 50, the driving motor 3120 is started, the driving shaft of the driving motor 3120 drives the connecting shaft 3130 to rotate, the connecting shaft 3130 drives the three threaded rods 340 to rotate through the second bevel gear and the three first bevel gears, the hollow box 350 slides in the cavity 330, the hollow box 350 moves into the material distributing pipes 210, the top of the material distributing pipes 210 can be sealed, the quantitative material taking purpose is realized, when the hollow box 350 contacts the limiting block 2320, the limiting block 2320 can be pushed to move, the limiting block 2320 drives the supporting block 2310 to move through the connecting plate 2331, the supporting purpose of the material baffle 220 is removed, the material baffle 220 is opened through gravity, and the purposes of uniform blanking and quantitative blanking are realized.

The driving motor 3120 drives the shaft to rotate reversely, so that the three threaded rods 340 rotate reversely, the hollow box 350 is accommodated in the chamber 330, and the spring 2332 in the stretching state drives the connecting plate 2331 to reset, so that the supporting block 2310 supports the striker plate 220, and the purposes of closing the bottom and opening the top of the material distributing pipe 210 are achieved, and the material distributing pipe is used for taking materials next time.

It should be noted that the specific model specification of the driving motor 3120 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the driving motor 3120 and its principle will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A novel closed calcium carbide furnace blanking device is characterized by comprising

The furnace body (10), three feed pipes (110) are communicated and arranged on the furnace body (10);

the material distribution device comprises a storage bin (20), wherein the bottom of the storage bin (20) is provided with three material distribution pipes (210) in a communicated manner, the three material distribution pipes (210) are respectively communicated with three feeding pipes (110), material baffle plates (220) are rotatably connected in the three material distribution pipes (210), the side walls of the three material distribution pipes (210) are provided with supporting mechanisms (230) in a sliding and penetrating manner, and the supporting mechanisms (230) are in sliding contact with the bottoms of the material baffle plates (220);

stock stop (30), stock stop (30) include actuating mechanism (310) and three installation pieces (320), actuating mechanism (310) and three the equal fixed mounting of installation piece (320) in the bottom of feed bin (20), three the one end lateral wall of installation piece (320) is respectively with three divide material pipe (210) to connect the setting, cavity (330) have been seted up in installation piece (320), it has threaded rod (340) to rotate to run through on the one end lateral wall of cavity (330), it runs through to slide in cavity (330) divide hollow box (350) that material pipe (210) lateral wall set up, threaded rod (340) screw thread runs through the one end lateral wall of hollow box (350), three threaded rod (340) all with actuating mechanism (310) transmission is connected.

2. The novel closed calcium carbide furnace blanking device as claimed in claim 1, wherein the supporting mechanism (230) comprises a supporting block (2310), a limiting block (2320) and a connecting mechanism (2330), the supporting block (2310) and the limiting block (2320) both slide through the side wall of the material distribution pipe (210), and the limiting block (2320) is connected with the supporting block (2310) through the connecting mechanism (2330).

3. The novel closed calcium carbide furnace blanking device as claimed in claim 2, wherein the supporting block (2310) is in contact with the bottom of the striker plate (220), and the connecting mechanism (2330) is connected with the outer wall of the material distributing pipe (210).

4. The novel airtight calcium carbide furnace blanking device as claimed in claim 3, wherein the connecting mechanism (2330) comprises a connecting plate (2331) and a plurality of springs (2332), the connecting plate (2331) is connected with the outer wall of the material distribution pipe (210) through the plurality of springs (2332), and the supporting block (2310) and the limiting block (2320) are respectively connected with the side walls of two ends of the connecting plate (2331).

5. The novel closed calcium carbide furnace blanking device according to claim 1, wherein the driving mechanism (310) comprises a mounting frame (3110), a driving motor (3120) and a connecting shaft (3130), the driving motor (3120) is fixedly mounted at the bottom of the storage bin (20) through the mounting frame (3110), the connecting shaft (3130) is connected with a driving shaft of the driving motor (3120), and the three threaded rods (340) are in transmission connection with the connecting shaft (3130).

6. The novel closed calcium carbide furnace blanking device according to claim 5, wherein one end of each of the three threaded rods (340) is fixedly provided with a first bevel gear, one end of the connecting shaft (3130) is fixedly provided with a second bevel gear, and the three first bevel gears are meshed with the second bevel gears.

7. The novel discharging device for the sealed calcium carbide furnace as claimed in claim 4, wherein a plurality of telescopic rods (40) are fixedly connected between the connecting plate (2331) and the outer wall of the material distributing pipe (210), and a plurality of springs (2332) are respectively slidably sleeved on the plurality of telescopic rods (40).

8. The novel closed calcium carbide furnace blanking device according to claim 2, wherein the limiting block (2320) is T-shaped, and the head of the limiting block (2320) slides through the side wall of the material distributing pipe (210).

9. The novel closed calcium carbide furnace blanking device as claimed in claim 1, wherein a threaded hole is formed in a side wall of the hollow box (350), and the threaded rod (340) is connected with the threaded hole.

10. The novel closed calcium carbide furnace blanking device according to claim 1, wherein three discharge ports (50) are formed in the bottom of the storage bin (20), and the three discharge ports (50) are respectively arranged corresponding to the three material distributing pipes (210).