CN210237730U

CN210237730U - Copper-containing waste residue smelting furnace

Info

Publication number: CN210237730U
Application number: CN201920992696.9U
Authority: CN
Inventors: Zenghua Ye; 叶增华
Original assignee: Jiangxi Chenfei Copper Industry Co ltd
Current assignee: Jiangxi Chenfei Copper Industry Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-03
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to the field of metal smelting equipment, in particular to a copper-containing waste residue smelting furnace, which comprises a shell, a feed port, a gas inlet pipe and an oxygen blowing pipe, wherein the feed port is arranged on the side wall of the shell, a sieve plate is arranged in the shell, a sleeve is fixedly connected with the lower surface of the sieve plate, a screw rod is arranged in the sleeve, a motor is fixedly connected with the bottom of the shell, the gas inlet pipe is arranged at the top of the shell, the oxygen blowing pipe is also fixedly connected with the side wall of the shell, a baffle plate and a buffer spring are utilized to play a buffering role, the baffle plate is in a normally closed state under the action of the buffer spring to prevent dust-containing gas in the shell from escaping through the feed port, a spray pipe automatically rotates in the process of discharging the gas, so that the gas is more uniformly discharged into the shell, the copper-containing waste residue is, by controlling the sieve plate to lift, the automatic slag discharge can be realized, and the slag discharge speed is high.

Description

Copper-containing waste residue smelting furnace

Technical Field

The utility model relates to a metal smelting equipment field, more specifically say, be a copper-containing waste residue smelting furnace.

Background

Copper has good ductility, high thermal and electrical conductivity, and is therefore the most commonly used material in cables and electrical and electronic components, and also as a building material, and can be combined into a wide variety of alloys. Copper alloys have excellent mechanical properties and very low electrical resistivity, the most important of which are bronze and brass. In addition, copper is also a durable metal that can be recycled many times without compromising its mechanical properties. In industrial production, copper-containing waste residues are often produced, which still contain a certain amount of copper and can be recycled.

Copper-containing waste residues can be recovered through a smelting technology, however, the existing copper-containing waste residue smelting furnace is low in slag discharging automation degree, low in slag discharging speed and large in workload of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper-containing waste residue smelting furnace to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a copper-containing waste residue smelting furnace, includes shell, dog-house, gas intake pipe and oxygen lance, the dog-house is installed to the lateral wall of shell, and the internally mounted of shell has the sieve, and the lower fixed surface of sieve is connected with the sleeve, and telescopic internally mounted has the lead screw, and the bottom fixedly connected with motor of shell, gas intake pipe are installed at the top of shell, and the lateral wall of shell is fixedly connected with oxygen lance still.

Further: the inner wall of dog-house articulates there is the baffle, the lateral wall fixedly connected with buffer spring of baffle, buffer spring's tip and the inner wall fixed connection of dog-house.

Further: the sieve plate is installed in an inclined mode, the sliding rails are installed on the inner wall of the shell, and the edge of the sieve plate is embedded into the sliding rails.

Further: the motor is a positive and negative rotation motor.

Further: the dispersion impeller is installed to the lower extreme of gas intake pipe, and the dispersion impeller is connected with the gas intake pipe through revolving to lead to the joint, the inside cavity of dispersion impeller, and the lateral wall distribution of dispersion impeller has a plurality of spray tubes.

Further: the spray pipe is L-shaped.

Further: the slag discharging port is installed on the side wall of the shell, the collecting box is arranged below the slag discharging port, and the collecting box is fixedly connected with the side wall of the shell.

Further: the top of shell is installed and is discharged fume the pipe, and the row of material pipe is still installed to the bottom of shell.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the embodiment of the utility model provides an in, utilize the baffle, buffer spring, can play the effect of buffering, under buffer spring's effect, the baffle is in the normally closed state, prevent that the dusty gas in the shell from overflowing through the dog-house, the gas discharge in-process, spray tube autogiration, make in the gas arranges the shell more evenly, it is more even to make copper-containing waste residue be heated, in the smelting process, it remains on the sieve to smelt remaining waste residue, go up and down through the control sieve, can realize automatic row's sediment, arrange the sediment fast, workman's work load has been reduced, it is low to have solved current copper-containing waste residue smelting furnace and arrange sediment degree of automation, arrange the slow problem of sediment speed.

Drawings

FIG. 1 is a schematic structural view of a copper-containing waste slag smelting furnace in example 1;

FIG. 2 is a perspective view of a copper-containing slag smelting furnace of example 1;

FIG. 3 is a schematic structural view of a sieve plate in embodiment 1 of the copper-containing waste slag smelting furnace;

fig. 4 is a top view of a dispersion tray in the copper-containing slag smelting furnace of example 1.

The reference numerals in the schematic drawings illustrate: 1-a housing; 2-a feeding port; 3-a baffle plate; 4-a buffer spring; 5-sieve plate; 6-a slide rail; 7-a sleeve; 8-a screw rod; 9-a motor; 10-a gas inlet pipe; 11-a dispersion tray; 12-a nozzle; 13-an oxygen lance; 14-a slag discharge port; 15-a collection box; 16-a leg; 17-a smoke exhaust pipe; 18-discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention, and the following embodiments are combined to further describe the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, a copper-containing waste slag smelting furnace includes a housing 1, a feed opening 2, a gas inlet pipe 10 and an oxygen lance 13, the feed opening 2 is installed on a side wall of the housing 1, a baffle 3 is hinged to an inner wall of the feed opening 2, a buffer spring 4 is fixedly connected to a side wall of the baffle 3, an end of the buffer spring 4 is fixedly connected to an inner wall of the feed opening 2, and copper-containing waste slag is fed into the housing 1 through the feed opening 2.

The inner part of the shell 1 is provided with a sieve plate 5, the sieve plate 5 is obliquely installed, the inner wall of the shell 1 is provided with a slide rail 6, the edge of the sieve plate 5 is embedded into the slide rail 6, the sieve plate 5 can slide up and down along the slide rail 6, the lower surface of the sieve plate 5 is fixedly connected with a sleeve 7, the inner part of the sleeve 7 is provided with a lead screw 8, the lead screw 8 is in threaded connection with the sleeve 7, the bottom of the shell 1 is fixedly connected with a motor 9, the shaft extension end of the motor 9 is connected with the lead screw 8, the motor 9 is a forward and reverse rotation motor, the forward and reverse rotation of the motor 9 is controlled to drive the lead screw 8 to rotate forward and reverse and can drive the sieve plate 5 to move up and down, the top of the shell 1 is provided with a gas inlet pipe 10, the side wall of the shell 1 is also fixedly connected with an oxygen blowing pipe 13, oxygen is, the collecting box 15 is arranged below the slag discharge port 14, the collecting box 15 is fixedly connected with the side wall of the shell 1, the motor 9 is controlled to operate, the sieve plate 5 is driven to move upwards, waste slag rolls along the left lower side of the sieve plate 5, and then is discharged through the slag discharge port 14 and falls into the collecting box 15, the waste slag generated in the smelting process is collected, and the bottom of the shell 1 is fixedly connected with support legs 16. The top of shell 1 is installed and is discharged fume pipe 17, and in the smelting process, the smoke and dust that produces is discharged through discharging fume pipe 17, and the bottom of shell 1 still is installed and is arranged material pipe 18, and the copper water can be discharged through arranging material pipe 18.

Example 2

On embodiment 1's basis, gas intake pipe 10 stretches into in the shell 1, dispersion impeller 11 is installed to the lower extreme of gas intake pipe 10, dispersion impeller 11 is connected with gas intake pipe 10 through revolving through the joint, the inside cavity of dispersion impeller 11, the lateral wall distribution of dispersion impeller 11 has a plurality of spray tubes 12, spray tube 12 is the L type, the gas passes through in gas intake pipe 10 input dispersion impeller 11, and then discharge through spray tube 12, the gas discharge in-process, produce the reaction force, it is rotatory to drive spray tube 12, make the gas discharge more evenly in the shell 1, make the copper-containing waste residue be heated more evenly.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: copper-containing waste residues are thrown into the shell 1 through the feeding port 2, a buffering effect can be achieved by utilizing the baffle plate 3 and the buffer spring 4, meanwhile, under the effect of the buffer spring 4, the baffle plate 3 is in a normally closed state, dust-containing gas in the shell 1 is prevented from escaping through the feeding port 2, the copper-containing waste residues fall onto the sieve plate 5, oxygen is conveyed into the shell 1 through the oxygen blowing pipe 13, fuel gas is input into the dispersion disc 11 through the fuel gas inlet pipe 10 and then is discharged through the spray pipe 12, reaction force is generated in the fuel gas discharging process, the spray pipe 12 is driven to rotate, fuel gas is more uniformly discharged into the shell 1, the copper-containing waste residues are heated more uniformly, in the smelting process, generated smoke dust is discharged through the smoke discharge pipe 17, copper water can be discharged through the discharge pipe 18, residual waste residues in the smelting process are remained on the sieve plate 5, the operation of the motor 9 is controlled, the sieve plate 5 is driven to move upwards, and then discharged through a slag discharge port 14, and falls into a collecting box 15 to collect waste slag generated in the smelting process, the slag discharge process is automatically carried out, and the slag discharge speed is high.

It needs to explain especially that, shell 1, dog-house 2, gas intake pipe 10 and oxygen lance 13 are prior art's application in this application, and dispersion impeller, spray tube, liftable sieve are the innovation point of this application, and it has effectively solved the problem that the sediment degree of automation is low, and row's sediment is slow in the current copper-containing waste residue smelting furnace.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a copper-containing waste residue smelting furnace, includes shell (1), dog-house (2), gas intake pipe (10) and oxygen lance (13), a serial communication port, dog-house (2) are installed to the lateral wall of shell (1), and the internally mounted of shell (1) has sieve (5), and the lower fixed surface of sieve (5) is connected with sleeve (7), and the internally mounted of sleeve (7) has lead screw (8), bottom fixedly connected with motor (9) of shell (1), and gas intake pipe (10) are installed at the top of shell (1), and the lateral wall of shell (1) is fixedly connected with oxygen lance (13) still.

2. The smelting furnace according to claim 1, characterized by the inner wall of the feed opening (2) being hinged with a baffle (3), the side wall of the baffle (3) being fixedly connected with a buffer spring (4), the end of the buffer spring (4) being fixedly connected with the inner wall of the feed opening (2).

3. The copper-containing slag smelting furnace according to claim 1, characterized by the screen deck (5) being mounted inclined, the inner wall of the casing (1) being mounted with slide rails (6), the edges of the screen deck (5) being embedded in the slide rails (6).

4. The copper-containing slag smelting furnace according to claim 1, characterized by the motor (9) being a counter-rotating motor.

5. The copper-containing waste slag smelting furnace according to any one of claims 1 to 4, characterized in that a dispersion disc (11) is installed at the lower end of the gas inlet pipe (10), the dispersion disc (11) is connected with the gas inlet pipe (10) through a screwed joint, the dispersion disc (11) is hollow inside, and a plurality of spray pipes (12) are distributed on the side wall of the dispersion disc (11).

6. The smelting furnace according to claim 5, characterized by the lance (12) being L-shaped.

7. The smelting furnace according to claim 5, characterized by the side wall of the casing (1) being fitted with a slag discharge (14), a collection box (15) being arranged below the slag discharge (14), the collection box (15) being fixedly connected to the side wall of the casing (1).

8. The smelting furnace according to claim 6, characterized by a smoke exhaust pipe (17) installed at the top of the casing (1) and a discharge pipe (18) installed at the bottom of the casing (1).