CN217275537U

CN217275537U - Ore-smelting furnace adopting closed cold ramming paste

Info

Publication number: CN217275537U
Application number: CN202220635774.1U
Authority: CN
Inventors: 鄂善斌; 莫洪兵; 陈宇; 张占良; 祁红伟; 杨朝山; 刘先涛; 吴森远
Original assignee: Xinjiang Eastern Hoshine Silicon Industry Co ltd
Current assignee: Xinjiang Eastern Hoshine Silicon Industry Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-23
Anticipated expiration: 2032-03-23

Abstract

The utility model provides an ore-smelting furnace adopting closed cold-ramming paste. Adopt closed cold ramming paste ore-smelting furnace includes: a furnace body and a furnace top cover; the flue gas treatment cylinder is fixedly arranged on one side of the furnace body; the volute is arranged above the flue gas treatment barrel and is fixedly connected with one side of the furnace body; the gas inlet pipe is fixedly communicated and installed on the furnace top cover and the volute; the exhaust pipe is fixedly communicated and installed on the volute and the flue gas treatment barrel, and the exhaust end of the exhaust pipe extends into the solution of the flue gas treatment barrel; the drainage mechanism is arranged on the volute; and the stirring mechanism is arranged on the flue gas treatment cylinder. The utility model provides an adopt cold ramming paste ore-smelting furnace of closed has can handle the siltation flue gas, reduces the advantage of danger and pollution.

Description

Ore-smelting furnace adopting closed cold ramming paste

Technical Field

The utility model belongs to the technical field of the smelting furnace, especially, relate to an adopt cold ramming paste ore-smelting furnace of closed.

Background

At present, a furnace building material with carbon bricks as linings is always adopted in a molten pool part of a submerged arc smelting furnace, and hot tamping or cold tamping carbon paste is adopted between the carbon bricks for filling and tamping. The furnace is easy to leak during various ore smelting, and the production is seriously influenced; due to the fact that the hot pounded charcoal paste asphalt volatilizes smoke and the furnace building condition is severe, the furnace building quality is difficult to guarantee, and the smoke influences physical and psychological health of workers and people.

Through search, a patent document with the publication number of CN2495966Y discloses a cold ramming paste ore-heat smelting furnace which comprises a closed or an open smelting furnace. Closed furnace body and stove top lid, stove top lid are equipped with three electrodes and inlet pipe, hug closely heat preservation and filling layer at furnace body shell, have the lateral wall charcoal layer and the stove bottom charcoal layer of layering paving cold ramming paste building material on the stove bottom flame retardant coating upper portion that the filling layer was hugged closely for firebrick layer and furnace body diapire at the furnace body internal lateral wall filling layer, and lateral wall charcoal cable layer and stove bottom charcoal layer are an overall structure. The furnace top cover of the open smelting furnace is open, the anode is arranged on the bracket of the electrolytic bath, and the cathode bar is arranged in the bottom wall of the furnace body. The cold ramming paste ore-smelting furnace adopts cold ramming paste and high-temperature refractory pouring materials, so that the thermal efficiency in the furnace is high, the furnace building quality of the ore-smelting furnace is ensured, the phenomenon of furnace leakage is avoided in ore-smelting, and the obvious energy-saving effect is achieved.

However, the structure has the defects that a large amount of smoke is gathered due to the sealing of the smelting furnace, and the smoke cannot be well treated when materials are taken out, so that the structure is dangerous and causes serious pollution.

Therefore, there is a need to provide a new ore-smelting furnace using closed cold ramming paste to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide one kind can handle the siltation flue gas, reduces the adoption closed cold ramming paste ore-smelting furnace of danger and pollution.

In order to solve the technical problem, the utility model provides an adopt cold ramming paste ore-smelting furnace of closed includes: a furnace body and a furnace top cover; the flue gas treatment cylinder is fixedly arranged on one side of the furnace body; the volute is arranged above the flue gas treatment barrel and is fixedly connected with one side of the furnace body; the air inlet pipe is fixedly communicated and mounted on the furnace top cover and the volute; the exhaust pipe is fixedly communicated and installed on the volute and the flue gas treatment barrel, and the exhaust end of the exhaust pipe extends into the solution of the flue gas treatment barrel; the drainage mechanism is arranged on the volute; and the stirring mechanism is arranged on the flue gas treatment cylinder.

As a further aspect of the present invention, the drainage mechanism includes a rotating shaft, a plurality of heat-resistant blades and a first motor, the rotating shaft is rotatably installed in the spiral case, one end of the rotating shaft extends to outside the spiral case, a plurality of the heat-resistant blades are all set up in the spiral case and with rotating shaft fixed connection, first motor fixed mounting is in one side of the spiral case, the output shaft of the first motor with one end fixed connection of the rotating shaft.

As a further scheme of the utility model, rabbling mechanism includes (mixing) shaft, a plurality of stirring vane, conical teeth dish, second motor and conical gear, the (mixing) shaft rotates to be installed in the section of thick bamboo is handled to the flue gas, the both ends of (mixing) shaft all extend to outside the section of thick bamboo is handled to the flue gas, it is a plurality of stirring vane all sets up in the section of thick bamboo is handled to the flue gas and with (mixing) shaft fixed connection, conical teeth dish fixed mounting be in the one end of (mixing) shaft is served, the second motor sets up conical teeth dish the top and with the side fixed connection of a section of thick bamboo is handled to the flue gas, conical gear fixed mounting be in on the output shaft of second motor and with conical teeth dish meshes mutually.

As a further proposal of the utility model, the side of the flue gas treatment cylinder is provided with an air vent and an observation window, and the observation window is internally and fixedly provided with toughened glass.

As a further proposal of the utility model, the bottom of the flue gas treatment cylinder is fixedly communicated with a blow-off pipe, the blow-off pipe and the intake pipe are all provided with valves.

As a further proposal of the utility model, the water replenishing port is opened at the top of the flue gas treatment cylinder, and the buckle cover of the looks adaptation is arranged in the water replenishing port.

Compared with the prior art, the utility model provides an adopt cold paste ore-smelting furnace of pounding in a mortar of closed has following beneficial effect:

the utility model provides an adopt cold ramming paste ore-smelting furnace of closed:

1. the solution in the flue gas treatment barrel can adsorb, cool and remove dust on the guided waste gas, the volute is provided with a drainage piece for draining the waste gas, and the waste gas is guided into the flue gas treatment barrel through a drainage mechanism, so that the waste gas is treated;

2. can stir the impurity of sediment through rabbling mechanism, the prevention impurity blocks up the unable normal discharge of blow off pipe, and the gaseous emission after will handling through the gas vent, solution liquid level height and impurity condition can be observed to the observation window.

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 sectional elevational view of a preferred embodiment of the closed type cold ramming paste ore-thermal smelting furnace according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of the structure of the middle flue gas treatment cylinder of the present invention.

In the figure: 1. a furnace body; 2. a furnace roof; 3. a flue gas treatment cylinder; 4. a volute; 5. an air inlet pipe; 6. an exhaust pipe; 7. a rotating shaft; 8. a heat-resistant blade; 9. a first motor; 10. a stirring shaft; 11. a stirring blade; 12. a conical fluted disc; 13. a second motor; 14. a bevel gear; 15. An exhaust port; 16. an observation window; 17. a sewage discharge pipe.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic front sectional view of a preferred embodiment of a closed type cold ramming paste ore-thermal smelting furnace according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic view of the structure of the middle flue gas treatment cylinder of the present invention. Adopt closed cold ramming paste ore-smelting furnace includes: a furnace body 1 and a furnace top cover 2; the flue gas treatment cylinder 3 is fixedly arranged on one side of the furnace body 1; the volute 4 is arranged above the flue gas treatment barrel 3 and is fixedly connected with one side of the furnace body 1; the air inlet pipe 5 is fixedly communicated and installed on the furnace top cover 2 and the volute 4; the exhaust pipe 6 is fixedly communicated and installed on the volute 4 and the flue gas treatment cylinder 3, and the exhaust end of the exhaust pipe 6 extends into the solution of the flue gas treatment cylinder 3; the drainage mechanism is arranged on the volute 4; the stirring mechanism is arranged on the flue gas treatment cylinder 3, the solution in the flue gas treatment cylinder 3 can adsorb, cool and remove dust on the derived waste gas, and the volute 4 is provided with a drainage piece for conducting drainage waste gas.

Drainage mechanism includes pivot 7, a plurality of heat-resisting blade 8 and first motor 9, pivot 7 rotates to be installed in spiral case 4, the one end of pivot 7 extends to outside the spiral case 4, it is a plurality of heat-resisting blade 8 all sets up in the spiral case 4 and with pivot 7 fixed connection, first motor 9 fixed mounting be in one side of spiral case 4, first motor 9's output shaft with the one end fixed connection of pivot 7 exports the waste gas drainage to the flue gas through drainage mechanism and handles a section of thick bamboo 3 in to waste gas.

Rabbling mechanism includes (mixing) shaft 10, a plurality of stirring vane 11, toper fluted disc 12, second motor 13 and conical gear 14, (mixing) shaft 10 rotates to be installed in the section of thick bamboo 3 is handled to the flue gas, the both ends of (mixing) shaft 10 all extend to outside the section of thick bamboo 3 is handled to the flue gas, it is a plurality of stirring vane 11 all sets up in the section of thick bamboo 3 is handled to the flue gas and with (mixing) shaft 10 fixed connection, toper fluted disc 12 fixed mounting be in on one end of (mixing) shaft 10, second motor 13 sets up the top of toper fluted disc 12 and with the side fixed connection of a section of thick bamboo 3 is handled to the flue gas, conical gear 14 fixed mounting be in on the output shaft of second motor 13 and with toper fluted disc 12 meshes mutually, can stir the impurity of precipitation through rabbling mechanism, and the unable normal discharge of prevention impurity jam blow off pipe 17.

An exhaust port 15 and an observation window 16 are formed in the side edge of the flue gas treatment cylinder 3, toughened glass is fixedly mounted in the observation window 16, treated gas is discharged through the exhaust port 15, and the liquid level height of the solution and the impurity condition can be observed through the observation window 16.

And a blow-off pipe 17 is fixedly communicated with the bottom of the flue gas treatment cylinder 3, and valves are arranged on the blow-off pipe 17 and the air inlet pipe 5.

The top of the flue gas treatment cylinder 3 is provided with a water supplementing opening, and a fastening cover matched with the water supplementing opening is buckled in the water supplementing opening.

The utility model provides an adopt the theory of operation of cold ramming paste ore-smelting furnace as follows:

when the exhaust gas treatment device is used, a valve on the gas inlet pipe 5 is closed, when the exhaust gas is required to be treated, the valve on the gas inlet pipe 5 is opened, then the first motor 9 is started, an output shaft of the first motor 9 drives the rotating shaft 7 to rotate when rotating, the rotating shaft 7 drives the heat-resisting blades 8 to rotate when rotating, so that the flow guiding air is generated in the volute 4, at the moment, the exhaust gas in the furnace body 1 is guided into the volute 4 through the gas inlet pipe 5 to be converted, and finally is discharged into a solution in the flue gas treatment barrel 3 through the exhaust pipe 6, the exhaust gas is dedusted and cooled through the adsorption of the solution, and then is discharged through the exhaust port 15;

when the solution in the section of thick bamboo 3 is handled to the flue gas that needs to be changed, because impurity piles up and easily causes the blow off pipe 17 mouth of pipe to block up, starts second motor 13 this moment, and the output shaft of second motor 13 drives engaged with conical gear 14 and conical fluted disc 12 and rotates to make (mixing) shaft 10 drive stirring vane 11 and rotate and stir impurity, the prevention is blockked up, and impurity passes through blow off pipe 17 discharge can.

Compared with the prior art, the utility model provides an adopt cold ramming paste ore-smelting furnace of closed has following beneficial effect:

the utility model provides an adopt cold ramming paste ore-smelting furnace of closed, can adsorb the cooling and remove dust to the waste gas of deriving through the solution in flue gas treatment section of thick bamboo 3, spiral case 4 installation drainage piece carries out drainage waste gas, derive waste gas drainage to flue gas treatment section of thick bamboo 3 through drainage mechanism, thereby handle waste gas, can stir the impurity of sediment through rabbling mechanism, prevention impurity blocks up the unable normal discharge of blow off pipe 17, through the gas discharge after 15 will handling of gas vent, solution liquid level and impurity condition can be observed to observation window 16.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.

Claims

1. The utility model provides an adopt closed cold ramming paste ore-smelting furnace which characterized in that includes:

a furnace body and a furnace top cover;

the flue gas treatment cylinder is fixedly arranged on one side of the furnace body;

the volute is arranged above the flue gas treatment barrel and is fixedly connected with one side of the furnace body;

the gas inlet pipe is fixedly communicated and installed on the furnace top cover and the volute;

the exhaust pipe is fixedly communicated and installed on the volute and the flue gas treatment barrel, and the exhaust end of the exhaust pipe extends into the solution of the flue gas treatment barrel;

the drainage mechanism is arranged on the volute;

and the stirring mechanism is arranged on the flue gas treatment barrel.

2. The mining and thermal smelting furnace with the closed cold ramming paste according to claim 1, wherein the drainage mechanism comprises a rotating shaft, a plurality of heat-resisting blades and a first motor, the rotating shaft is rotatably installed in the volute, one end of the rotating shaft extends to outside the volute, a plurality of the heat-resisting blades are all arranged in the volute and fixedly connected with the rotating shaft, the first motor is fixedly installed on one side of the volute, and an output shaft of the first motor is fixedly connected with one end of the rotating shaft.

3. The adoption closed cold-ramming paste ore-smelting furnace of claim 1, characterized in that, rabbling mechanism includes (mixing) shaft, a plurality of stirring vane, toper fluted disc, second motor and conical gear, the (mixing) shaft rotates to be installed in the section of thick bamboo is handled to the flue gas, the both ends of (mixing) shaft all extend to outside the section of thick bamboo is handled to the flue gas, it is a plurality of stirring vane all sets up in the section of thick bamboo is handled to the flue gas and with (mixing) shaft fixed connection, toper fluted disc fixed mounting be in on one end of (mixing) shaft, the second motor sets up the top of toper fluted disc and with the side fixed connection of section of thick bamboo is handled to the flue gas, conical gear fixed mounting be in on the output shaft of second motor and with toper fluted disc meshes mutually.

4. The mining and thermal smelting furnace with the closed type cold ramming paste according to claim 1, wherein an exhaust port and an observation window are formed in the side edge of the flue gas treatment cylinder, and toughened glass is fixedly installed in the observation window.

5. The mining and thermal smelting furnace with the closed type cold ramming paste according to claim 1, wherein a drain pipe is fixedly communicated and installed at the bottom of the flue gas treatment cylinder, and valves are arranged on the drain pipe and the gas inlet pipe.

6. The mining and thermal smelting furnace with the sealed cold ramming paste according to claim 1, wherein a water replenishing port is formed in the top of the flue gas treatment barrel, and a buckle cover in a matched manner is buckled in the water replenishing port.