CN214830050U

CN214830050U - Carbon black furnace

Info

Publication number: CN214830050U
Application number: CN202120180494.1U
Authority: CN
Inventors: 刘德广
Original assignee: Shandong Shenghua Wear Resistant Material Co ltd
Current assignee: Shandong Shenghua Wear Resistant Material Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-23
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a carbon black furnace, including the carbon black furnace body, this internal stop room, cavity and installation cavity of being equipped with of carbon black furnace, carbon black furnace body upper end is connected with slewing mechanism, be equipped with the combustion chamber in the cavity, be equipped with moving mechanism in the cavity, be connected through drive mechanism between moving mechanism and the slewing mechanism, moving mechanism is connected with two spinal branch vaulting poles, bracing piece lower extreme fixedly connected with annular slab, be equipped with a plurality of device chambeies in the annular slab. The utility model has reasonable structure, and the combustion chamber is heated by the combustion of the tail gas through arranging the rotating mechanism, the air pump and the ignition box, so that the heating is more uniform by the rotation of the combustion chamber, the waste of energy is greatly reduced, and the effects of energy conservation and emission reduction are achieved; through setting up drive mechanism, support tight mechanism and moving mechanism, utilize the reciprocating motion of arc scraper blade, clear up the inner wall that stops the room, lightened staff's burden.

Description

Carbon black furnace

Technical Field

The utility model relates to a carbon black production technical field especially relates to carbon black stove.

Background

Carbon black, also known as carbon black, is an amorphous carbon. The black powder is light, loose and extremely fine black powder, has a very large surface area ranging from 10-3000 m2/g, and is a product obtained by incomplete combustion or thermal decomposition of carbon-containing substances (coal, natural gas, heavy oil, fuel oil and the like) under the condition of insufficient air.

At present, in the carbon black production process of China, carbon black is easily attached to the steel inner wall of production equipment, along with the increase of an attachment layer, a carbon black production system is blocked, severe corrosion is caused to the equipment, the normal operation of carbon black production is directly threatened, the carbon black attached to the inner wall is generally cleaned by a method of cleaning and knocking the outer wall of the equipment through hand holes at present, the labor intensity of operators is high, the working environment is severe, the existing carbon black furnace tail gas treatment method is mainly used for combustion treatment before emission, but the gas can be used as secondary energy, and the direct combustion emission causes great waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a carbon black furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the carbon black furnace comprises a carbon black furnace body, wherein a staying chamber, a cavity and an installation cavity are arranged in the carbon black furnace body, the upper end of the carbon black furnace body is connected with a rotating mechanism, a combustion chamber is arranged in the cavity, a moving mechanism is arranged in the cavity, the moving mechanism is connected with the rotating mechanism through a transmission mechanism, the moving mechanism is connected with two supporting rods, the lower ends of the supporting rods are fixedly connected with an annular plate, a plurality of device cavities are arranged in the annular plate, a tightening mechanism is arranged in the device cavities, an ignition box and an air pump are fixedly connected at the upper end of the carbon black furnace body, the air pump is communicated with the inner wall of the ignition box through a hose, an igniter is arranged on the inner wall of the ignition box, a tail gas discharge pipe is fixedly connected to the outer wall of the carbon black furnace body, the other end of the tail gas discharge pipe is fixedly connected with the air pump, and the side wall of the ignition box is fixedly connected with an outlet pipe, the other end and the cavity intercommunication of outlet duct, carbon black furnace body lower extreme is equipped with the gas vent, all be equipped with the valve in gas vent, hose and the outlet duct, be equipped with the filter screen in the gas vent.

Preferably, the rotating mechanism comprises a driving motor fixedly connected with the upper end of the carbon black furnace body, the output end of the driving motor extends into the installation cavity and is fixedly connected with a rotating shaft, a first bevel gear and a first gear are fixedly connected with the outer wall of the rotating shaft, a rotating rod is rotatably connected with the relative inner wall of the installation cavity, the lower end of the rotating rod extends into the cavity and is fixedly connected with the combustion chamber, a second gear is fixedly connected with the outer wall of the rotating rod, and the first gear is meshed with the second gear.

Preferably, the moving mechanism comprises a reciprocating lead screw rotatably connected with the inner wall of the cavity, a lead screw sleeve matched with the outer wall of the reciprocating lead screw is arranged on the outer wall of the reciprocating lead screw, the lead screw sleeve is slidably connected with the inner wall of the cavity, the lower end of the lead screw sleeve is fixedly connected with the two support rods, and a sliding groove is formed between the cavity and the stopping chamber.

Preferably, the transmission mechanism comprises a connecting rod fixedly connected with the tail end of the reciprocating lead screw, the tail end of the connecting rod extends into the mounting cavity and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, the abutting mechanism comprises abutting rods located in the device cavity, one ends of the abutting rods are elastically connected with the inner wall of the device cavity through springs, the other ends of the abutting rods extend out of the device cavity and are fixedly connected with arc-shaped scrapers, and the two supporting rods penetrate through the arc-shaped scrapers.

Preferably, said residence chamber is cylindrical.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up slewing mechanism, air pump and ignition box, utilize the burning of tail gas to heat for the combustion chamber, the combustion chamber rotates and to make the heating more even, great reduction the waste of the energy, played energy saving and emission reduction's effect.

2. Through setting up drive mechanism, support tight mechanism and moving mechanism, utilize the reciprocating motion of arc scraper blade, clear up the inner wall that stops the room, lightened staff's burden.

Drawings

FIG. 1 is a schematic structural view of a carbon black furnace according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the carbon black furnace provided by the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the carbon black furnace according to the present invention.

In the figure: 1 carbon black furnace body, 2 ignition boxes, 3 igniters, 4 air outlet pipes, 5 installation cavities, 6 rotating rods, 7 second gears, 8 first gears, 9 second bevel gears, 10 rotating shafts, 11 first bevel gears, 12 connecting rods, 13 cavities, 14 reciprocating lead screws, 15 lead screw sleeves, 16 combustion chambers, 17 cavities, 18 air pumps, 19 annular plates, 20 tail gas discharge pipes, 21 arc-shaped scraping plates, 22 supporting rods, 23 device cavities, 24 abutting rods, 25 exhaust ports, 26 filter screens, 27 stopping chambers and 28 driving motors.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, the carbon black furnace comprises a carbon black furnace body 1, a staying chamber 27, a cavity 13, a cavity 17 and an installation cavity 5 are arranged in the carbon black furnace body 1, the staying chamber 27 is cylindrical, the upper end of the carbon black furnace body 1 is connected with a rotating mechanism, the rotating mechanism comprises a driving motor 28 fixedly connected with the upper end of the carbon black furnace body 1, the output end of the driving motor 28 extends into the installation cavity 5 and is fixedly connected with a rotating shaft 10, the outer wall of the rotating shaft 10 is fixedly connected with a first bevel gear 11 and a first gear 8, the installation cavity 5 is rotatably connected with a rotating rod 6 relative to the inner wall, the lower end of the rotating rod 6 extends into the cavity 17 and is fixedly connected with a combustion chamber 16, the outer wall of the rotating rod 6 is fixedly connected with a second gear 7, the first gear 8 is engaged with the second gear 7, the driving motor 28 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first gear 8 to rotate, the first gear 8 drives the second gear 7 to rotate, the second gear 7 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the combustion chamber 16 to rotate.

The cavity 17 is internally provided with a combustion chamber 16, the cavity 13 is internally provided with a moving mechanism, the moving mechanism comprises a reciprocating lead screw 14 which is rotatably connected with the relative inner wall of the cavity 13, the outer wall of the reciprocating lead screw 14 is provided with a lead screw sleeve 15 matched with the inner wall of the cavity 13 in a sliding way, the lower end of the lead screw sleeve 15 is fixedly connected with two support rods 22, a sliding groove is arranged between the cavity 13 and the staying chamber 27, the reciprocating lead screw 14 drives the lead screw sleeve 15 to do horizontal reciprocating motion, the lead screw sleeve 15 drives the two support rods 22 to do horizontal reciprocating motion, and the two support rods 22 drive the annular plate 19 to do horizontal reciprocating motion.

The moving mechanism is connected with the rotating mechanism through a transmission mechanism, the transmission mechanism comprises a connecting rod 12 fixedly connected with the tail end of a reciprocating screw 14, the tail end of the connecting rod 12 extends into the installation cavity 5 and is fixedly connected with a second bevel gear 9, and a first bevel gear 11 is meshed with the second bevel gear 9.

The moving mechanism is connected with two bracing pieces 22, bracing piece 22 lower extreme fixedly connected with annular plate 19, be equipped with a plurality of device chambeies 23 in the annular plate 19, be equipped with in the device chamber 23 and support tight mechanism, support tight mechanism including being located the device intracavity 23 support the pole 24, support and pass through spring elastic connection between the inner wall in pole 24 one end and the device chamber 23, the other end that supports pole 24 extends to device chamber 23 outside and fixedly connected with arc scraper blade 21, under the spring action of spring, arc scraper blade 21 offsets with the inner wall that stops room 27, two bracing pieces 22 run through arc scraper blade 21. 1 upper end fixed connection of carbon black stove body has ignition case 2 and air pump 18, through the hose intercommunication between the inner wall of air pump 18 and

ignition case

2, 2 inner walls of ignition case are equipped with some firearm 3, 1 outer wall fixedly connected with tail gas discharge pipe 20 of carbon black stove body, the other end and the 18 fixed connection of air pump of tail

gas discharge pipe

20, 2 lateral wall fixedly connected with outlet duct 4 of ignition case, the other end and the cavity 17 intercommunication of

outlet duct

4, 1 lower extreme of carbon black stove body is equipped with gas vent 25, all be equipped with the valve in hose and the outlet duct 4, be equipped with filter screen 26 in the gas vent 25.

When the utility model is used, the driving motor 28 and the air pump 18 are opened, the tail gas enters the ignition box 2, the valve in the hose is sealed, the tail gas is ignited by using the igniter 3, the valve is opened, the high-temperature gas flow enters the cavity 17 through the outlet pipe 4, the driving motor 28 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first gear 8 to rotate, the first gear 8 drives the second gear 7 to rotate, the second gear 7 drives the rotating rod 6 to rotate, the rotating rod 6 drives the combustion chamber 16 to rotate, the combustion chamber 16 is uniformly heated, the rotating shaft 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the connecting rod 12 to rotate, the connecting rod 12 drives the reciprocating screw 14 to rotate, the reciprocating screw 14 drives the screw sleeve 15 to horizontally reciprocate, the screw sleeve 15 drives the two supporting rods 22 to horizontally reciprocate, the two supporting rods 22 drive the annular plate 19 to horizontally reciprocate, under the action of the elastic force of the spring, the arc-shaped scraper 21 is propped against the inner wall of the staying chamber 27, and the arc-shaped scraper 21 horizontally reciprocates to achieve a good cleaning effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The carbon black furnace comprises a carbon black furnace body (1) and is characterized in that a staying chamber (27), a cavity (13), a cavity (17) and an installation cavity (5) are arranged in the carbon black furnace body (1), a rotating mechanism is connected to the upper end of the carbon black furnace body (1), a combustion chamber (16) is arranged in the cavity (17), a moving mechanism is arranged in the cavity (13), the moving mechanism is connected with the rotating mechanism through a transmission mechanism, the moving mechanism is connected with two support rods (22), a ring-shaped plate (19) is fixedly connected to the lower ends of the support rods (22), a plurality of device cavities (23) are arranged in the ring-shaped plate (19), a tightening mechanism is arranged in the device cavities (23), an ignition box (2) and an air pump (18) are fixedly connected to the upper end of the carbon black furnace body (1), the air pump (18) is communicated with the inner wall of the ignition box (2) through a hose, ignition case (2) inner wall is equipped with some firearm (3), carbon black stove body (1) outer wall fixedly connected with tail gas delivery pipe (20), the other end and air pump (18) fixed connection of tail gas delivery pipe (20), ignition case (2) lateral wall fixedly connected with outlet duct (4), the other end and cavity (17) intercommunication of outlet duct (4), carbon black stove body (1) lower extreme is equipped with gas vent (25), all be equipped with the valve in gas vent (25), hose and outlet duct (4), be equipped with filter screen (26) in gas vent (25).

2. The carbon black furnace according to claim 1, wherein the rotating mechanism comprises a driving motor (28) fixedly connected with the upper end of the carbon black furnace body (1), the output end of the driving motor (28) extends into the installation cavity (5) and is fixedly connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected with a first bevel gear (11) and a first gear (8), the installation cavity (5) is rotatably connected with a rotating rod (6) relative to the inner wall, the lower end of the rotating rod (6) extends into the cavity (17) and is fixedly connected with the combustion chamber (16), the outer wall of the rotating rod (6) is fixedly connected with a second gear (7), and the first gear (8) is meshed with the second gear (7).

3. The carbon black furnace according to claim 1, wherein the moving mechanism comprises a reciprocating lead screw (14) rotatably connected with the inner wall of the cavity (13), a matched lead screw sleeve (15) is arranged on the outer wall of the reciprocating lead screw (14), the lead screw sleeve (15) is slidably connected with the inner wall of the cavity (13), the lower end of the lead screw sleeve (15) is fixedly connected with two support rods (22), and a sliding groove is arranged between the cavity (13) and the staying chamber (27).

4. Carbon black furnace according to claim 2, wherein the transmission mechanism comprises a connecting rod (12) fixedly connected with the end of the reciprocating screw (14), the end of the connecting rod (12) extends into the mounting chamber (5) and is fixedly connected with a second bevel gear (9), and the first bevel gear (11) is meshed with the second bevel gear (9).

5. The carbon black furnace according to claim 1, wherein the abutting mechanism comprises an abutting rod (24) located in the device cavity (23), one end of the abutting rod (24) is elastically connected with the inner wall of the device cavity (23) through a spring, the other end of the abutting rod (24) extends out of the device cavity (23) and is fixedly connected with an arc-shaped scraper (21), and the two support rods (22) penetrate through the arc-shaped scraper (21).

6. Carbon black furnace according to claim 1, characterized in that the residence chamber (27) is cylindrical.