CN213913729U - Be used for metallurgical reation kettle of tombarthite - Google Patents

Abstract

The utility model discloses a reation kettle for rare earth metallurgy, including screw feeder, first screw conveyor, reation kettle device, second screw conveyor, screw feeder includes the material hopper, the spiral feed casing, first motor, the spiral conveying oar, material hopper and spiral feed casing formula structure as an organic whole, the spiral conveying oar sets up in the inside of spiral feed casing, the drive end and the spiral conveying oar fixed connection of first motor, communicate through the transmission pipe between screw feeder and the first screw conveyor, communicate through receiving the material pipe between first screw conveyor and the reation kettle device, and receive and be provided with the solenoid valve that is used for controlling the material transmission on the material pipe; the utility model discloses, the management is convenient and fast high-efficient more when reinforced row material, has all installed explosion-proof net mechanism on two reation kettle devices, can realize fine explosion-proof effect to the dismouting is more convenient, comparatively practical.

Description

Be used for metallurgical reation kettle of tombarthite

Technical Field

The utility model belongs to the technical field of reation kettle, specifically a be used for metallurgical reation kettle of tombarthite.

Background

In the smelting production of rare earth, a reaction kettle is generally adopted as a reactor in the chemical reaction process, the reaction kettle is broadly understood to have a container for physical or chemical reaction, the heating, evaporation, cooling and low-speed and high-speed mixing functions of the process requirements are realized through the structural design and parameter configuration of the container, the reaction kettle is generally made of carbon manganese steel, stainless steel, zirconium, nickel-based (Ha's, Monel) alloy and other composite materials, the reaction kettle can be made of stainless steel materials, a stirrer has an anchor type, a frame type, a paddle type, a turbine type, a scraper type and a combined type, a rotating mechanism can adopt a cycloidal pin gear reducer, a stepless speed reducer or variable frequency speed regulation and the like, the special reaction requirements of various materials can be met, a sealing device can adopt sealing structures such as mechanical sealing and packing sealing, heating and cooling can adopt structures such as a jacket, a half pipe, a coil pipe, a Miller plate and the like, the heating method comprises the following steps: steam, electric heating and heat conducting oil, so as to meet the technological requirements of different working environments of acid resistance, high temperature resistance, wear resistance, corrosion resistance and the like.

The existing reaction kettle has certain disadvantages when in use, lacks effective explosion-proof protection measures when in use, has certain potential safety hazards, and needs to be treated one by one when feeding and discharging materials, the efficiency is lower, the treatment operation steps are more, and certain inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve reation kettle, lack effectual explosion-proof safeguard measure, have certain potential safety hazard to need the processing one by one when reinforced ejection of compact, efficiency is lower, handles the more problem of operating procedure, and provides a be used for metallurgical reation kettle of tombarthite.

The purpose of the utility model can be realized by the following technical scheme:

a reaction kettle for rare earth metallurgy comprises a screw feeder, a first screw conveyor, a reaction kettle device and a second screw conveyor, wherein the screw feeder comprises a material hopper, a screw feeding shell, a first motor and a screw conveying paddle, the material hopper and the screw feeding shell are of an integrated structure, the screw conveying paddle is arranged inside the screw feeding shell, the driving end of the first motor is fixedly connected with the screw conveying paddle, the screw feeder is communicated with the first screw conveyor through a transmission pipe, the first screw conveyor is communicated with the reaction kettle device through a material receiving pipe, and an electromagnetic valve for controlling material transmission is arranged on the material receiving pipe;

be provided with explosion-proof net mechanism on the reation kettle device, explosion-proof net mechanism is assembled by a protecting wire net and No. two protecting wire nets and is constituteed, the fixed surface of a protecting wire net and No. two protecting wire nets is provided with nylon cloth, and fixedly connected with locating piece on a protecting wire net and No. two protecting wire nets, the fixed orifices has been seted up on the surface of locating piece, through arranging material union coupling between second screw conveyer and the reation kettle device, and arrange and be provided with the second solenoid valve on the material pipe.

Further, the quantity of reation kettle device includes two, and the reation kettle device includes the reation kettle cauldron body, second motor, stirring rake, threaded rod, the stirring rake is located the reation kettle cauldron internally, the drive end and the stirring rake fixed connection of second motor, the threaded rod is located the both sides surface of the reation kettle cauldron body, and the surface rotation of threaded rod installs fastening bolt, the positioning piece fixed mounting on the reation kettle cauldron body passes through threaded rod, fastening bolt and the explosion-proof net mechanism.

Further, first screw conveyer includes casing, spiral transmission oar and driving motor, the structure of second screw conveyer is the same with first screw conveyer.

Further, No. two fixed stoppers that are provided with on the protecting wire net, the notch has been seted up on the protecting wire net, No. two protecting wire nets pass through the notch concatenation installation on stopper and the protecting wire net.

Furthermore, the first protection net and the second protection net are assembled in a semicircular shape and then are matched with the reaction kettle body.

The utility model has the advantages that:

the screw feeder is used for respectively conveying materials into the first and second in-line reaction kettle devices, after the reaction is finished, the two second electromagnetic valves are opened uniformly, the materials in the two reaction kettle devices are discharged into the second screw conveyor through the corresponding discharge pipes, the second screw conveyor operates to uniformly discharge the materials in the two reaction kettle devices, and the management is more convenient, rapid and efficient during feeding and discharging;

all installed explosion-proof net mechanism on two reation kettle devices, when the actual installation, paste a protecting wire net and No. two protecting wire nets on reation kettle device's outer wall, a protecting wire net passes through the stopper concatenation of notch and No. two protecting wire nets, threaded rod on the reation kettle device passes the fixed orifices of locating piece, and fix through fastening bolt, explosion-proof net mechanism and the laminating of reation kettle device adaptation, and be provided with nylon cloth on a protecting wire net and No. two protecting wire nets, explosion-proof net mechanism can also realize fine explosion-proof under the light condition of weight, and the dismouting is more convenient.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the explosion-proof net mechanism of the utility model;

fig. 3 is an internal view of the present invention.

In the figure: 1. a material hopper; 2. a spiral feed housing; 3. a first motor; 4. a conveying pipe; 5. a first screw conveyor; 6. a second motor; 7. a material receiving pipe; 8. a first solenoid valve; 9. a threaded rod; 10. fastening a bolt; 11. an explosion-proof net mechanism; 12. a first protective net; 13. nylon cloth; 14. protecting the net; 15. Positioning blocks; 16. a limiting block; 17. a reaction kettle body; 18. a screw conveying paddle; 19. a stirring paddle; 20. A discharge pipe; 21. a second solenoid valve; 22. a second screw conveyor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a reaction kettle for rare earth metallurgy comprises a screw feeder, a first screw conveyor 5, a reaction kettle device, and a second screw conveyor 22, wherein the screw feeder comprises a material hopper 1, a screw feeding housing 2, a first motor 3, and a screw conveying paddle 18, the material hopper 1 and the screw feeding housing 2 are of an integral structure, the material hopper 1 is used for placing an object to be loaded, the screw conveying paddle 18 is arranged inside the screw feeding housing 2, a driving end of the first motor 3 is fixedly connected with the screw conveying paddle 18, the first motor 3 drives the screw conveying paddle 18 to rotate to screw convey the material in the material hopper 1, the screw feeder is communicated with the first screw conveyor 5 through a conveying pipe 4, the screw feeder spirally conveys the material into the first screw conveyor 5, the first screw conveyor 5 is communicated with the reaction kettle device through a material receiving pipe 7, the material receiving pipe 7 is provided with an electromagnetic valve 8 for controlling material transmission;

the reaction kettle device is provided with an anti-explosion net mechanism which can play a good anti-explosion effect on the reaction kettle device, the anti-explosion net mechanism is formed by assembling a first protection net 12 and a second protection net 14 and is convenient to install and disassemble, nylon cloth 13 is fixedly arranged on the surfaces of the first protection net 12 and the second protection net 14, positioning blocks 15 are fixedly connected to the first protection net 12 and the second protection net 14, fixing holes are formed in the surfaces of the positioning blocks 15, a second spiral conveyor 22 is connected with the reaction kettle device through a discharge pipe 20, and a second electromagnetic valve 21 for controlling discharge is arranged on the discharge pipe 20;

the number of the reaction kettle devices is two, the reaction kettle devices comprise reaction kettle bodies 17, second motors 6, stirring paddles 19 and threaded rods 9, the stirring paddles 19 are located in the reaction kettle bodies 17, the driving ends of the second motors 6 are fixedly connected with the stirring paddles 19, the second motors 6 control the stirring paddles 17 to rotate to accelerate material reaction, the threaded rods 9 are located on the surfaces of the two sides of the reaction kettle bodies 17, fastening bolts 10 are rotatably installed on the surfaces of the threaded rods 9, and the reaction kettle bodies 17 are fixedly installed with positioning blocks 15 on the anti-explosion net mechanism 11 through the threaded rods 9 and the fastening bolts 10; the first screw conveyor 5 comprises a shell, a screw transmission paddle and a driving motor, and the structure of the second screw conveyor 22 is the same as that of the first screw conveyor 5; a limiting block 16 is fixedly arranged on the second protecting net 14, a notch is formed in the first protecting net 12, and the second protecting net 14 is spliced with the notch in the first protecting net 12 through the limiting block 16; the first protective net 12 and the second protective net 14 are assembled in a semicircular shape and then are matched with the reaction kettle body 17.

A reaction kettle for rare earth metallurgy is characterized in that when in use, materials to be loaded are poured into a material hopper 1, the materials are fed into a first spiral conveyor 5 through a transmission pipe 4 by a spiral feeder, when a first electromagnetic valve 8 on a receiving pipe 7 in a first position is in an open state, the materials are fed into a reaction kettle device in the first position, when the first electromagnetic valve 8 on the receiving pipe 7 in the first position is in a closed state, the materials are fed into a reaction kettle device in a second position by the first spiral conveyor 5, after all the materials are conveyed, two first electromagnetic valves 8 are closed, a stirring paddle 19 is driven by a second motor 6 to rotate to carry out stirring reaction on the materials inside, after the reaction is finished, two second electromagnetic valves 21 are opened uniformly, the materials in the two reaction kettle devices are discharged into a second spiral conveyor 22 through a discharging pipe 20 corresponding to each other, the materials in the two reaction kettle devices are uniformly discharged by the operation of the second screw conveyor 22, the anti-explosion net mechanisms 11 are installed on the two reaction kettle devices, when in actual installation, the first protection net 12 and the second protection net 14 are attached to the outer wall of the reaction kettle devices, the first protection net 12 is spliced with the limiting blocks 16 of the second protection net 14 through notches, the threaded rod 9 on the reaction kettle devices penetrates through the fixing hole of the positioning block 15 and is fixed through the fastening bolt 10, the anti-explosion net mechanisms 11 are attached to the reaction kettle devices in an adaptive mode, nylon cloth 13 is arranged on the first protection net 12 and the second protection net 14, and the anti-explosion net mechanisms 11 can achieve good anti-explosion effect under the condition that the weight is light.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (5)

1. A reaction kettle for rare earth metallurgy is characterized by comprising a screw feeder, a first screw conveyor (5), a reaction kettle device and a second screw conveyor (22), the spiral feeding machine comprises a material hopper (1), a spiral feeding machine shell (2), a first motor (3) and a spiral conveying paddle (18), the material hopper (1) and the spiral feeding machine shell (2) are of an integrated structure, the spiral conveying paddle (18) is arranged inside the spiral feeding machine shell (2), the driving end of the first motor (3) is fixedly connected with a screw conveying paddle (18), the screw feeder is communicated with the first screw conveyer (5) through a transmission pipe (4), the first screw conveyor (5) is communicated with the reaction kettle device through a material receiving pipe (7), an electromagnetic valve (8) for controlling material transmission is arranged on the material receiving pipe (7);

be provided with explosion-proof net mechanism on the reation kettle device, explosion-proof net mechanism is assembled by a protecting wire net (12) and No. two protecting wire nets (14) and is constituteed, the fixed surface of a protecting wire net (12) and No. two protecting wire nets (14) is provided with nylon cloth (13), and fixedly connected with locating piece (15) on a protecting wire net (12) and No. two protecting wire nets (14), the fixed orifices has been seted up on the surface of locating piece (15), be connected through row material pipe (20) between second screw conveyer (22) and the reation kettle device, and arrange and be provided with second solenoid valve (21) on material pipe (20).

2. The reaction kettle for rare earth metallurgy according to claim 1, wherein the number of the reaction kettle devices is two, the reaction kettle devices comprise a reaction kettle body (17), a second motor (6), a stirring paddle (19) and a threaded rod (9), the stirring paddle (19) is located in the reaction kettle body (17), a driving end of the second motor (6) is fixedly connected with the stirring paddle (19), the threaded rod (9) is located on two side surfaces of the reaction kettle body (17), a fastening bolt (10) is installed on the surface of the threaded rod (9) in a rotating mode, and the reaction kettle body (17) is fixedly installed with a positioning block (15) on an anti-explosion net mechanism (11) through the threaded rod (9) and the fastening bolt (10).

3. A reaction vessel for rare earth metallurgy according to claim 1, characterized in that the first screw conveyor (5) comprises a housing, a screw conveying paddle and a driving motor, and the second screw conveyor (22) has the same structure as the first screw conveyor (5).

4. The reaction kettle for rare earth metallurgy according to claim 1, wherein a limiting block (16) is fixedly arranged on the second protecting net (14), a notch is formed in the first protecting net (12), and the second protecting net (14) is spliced with the notch in the first protecting net (12) through the limiting block (16).

5. The reaction kettle for rare earth metallurgy as set forth in claim 1, wherein the first protective net (12) and the second protective net (14) are assembled in a semicircular shape and then are adapted to the reaction kettle body (17).

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