CN215196065U - Exhaust gas pumping device of internal mixer - Google Patents

Abstract

The utility model relates to a waste gas device of taking out of banbury mixer belongs to rubber technical field, and it includes the banbury mixer body, the combustion chamber lateral wall department of banbury mixer body is provided with the gas outlet, the banbury mixer body is located gas outlet one side and installs the outlet duct, the one end that the gas outlet was kept away from to the outlet duct is provided with the processing case, the outlet duct runs through and extends to handling the incasement, handle the incasement side and install the water tank, first suction pump is installed at the water tank top, the suction pipe of first suction pump runs through the water tank and extends to the water tank in, first suction pump top fixed mounting has the outlet pipe, and the bottom of outlet pipe runs through and handles the case and extend to handling the incasement, the outlet pipe is kept away from water pump one end and is located and is provided with atomizer. Thereby this application has the waste gas to banbury mixer body production and carries out purification treatment protection workshop environment's effect.

Description

Exhaust gas pumping device of internal mixer

Technical Field

The application relates to the technical field of rubber, in particular to a waste gas pumping device of an internal mixer.

Background

An internal rubber mixer, also called a kneader for short, is mainly used for plasticating and mixing rubber, and is a machine which is provided with a pair of rotors with specific shapes and rotating relatively and used for plasticating and mixing polymer materials in a clearance manner under a closed state with adjustable temperature and pressure.

The internal mixer can produce a large amount of waste gas in the process of mixing rubber in the combustion chamber, solid waste and liquid waste gas such as leaked raw material colloidal particles and oils such as carbon black and emulsified oil are also mixed in the middle of the waste gas, the waste gas also contains hydrogen sulfide, carbon disulfide, aromatic hydrocarbon and the like, and the waste gas can be discharged from a gas outlet arranged on the outer wall of the combustion chamber.

In view of the above-mentioned related art, the inventor believes that there is a defect that the exhaust gas and the exhaust fume generated during the operation of the internal mixer are liable to cause great harm to the health of workers, and further improvement is desired.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the waste gas exhaust fume that the banbury mixer continued to produce in the course of the work caused great injury to workman's health easily, this application provides a waste gas device of taking out of banbury mixer.

The application provides a take out exhaust device of banbury mixer adopts following technical scheme:

the utility model provides a waste gas device of taking out of banbury mixer, includes the banbury mixer body, the combustion chamber lateral wall department of banbury mixer body is provided with the gas outlet, the banbury mixer body is located gas outlet one side and installs the outlet duct, the one end that the gas outlet was kept away from to the outlet duct is provided with handles the case, the outlet duct runs through and extends to handling the incasement, handle the incasement side and install the water tank, first suction pump is installed at the water tank top, the suction pipe of first suction pump runs through the water tank and extends to the water tank in, first suction pump top fixed mounting has the outlet pipe, and the bottom of outlet pipe runs through and handles the case and extends to handling the incasement, the outlet pipe is kept away from water pump one end and is located and is provided with atomizer.

Through adopting above-mentioned technical scheme, the first suction pump that sets up passes through outlet pipe pump to atomizer department with rivers, and atomizer sprays rivers in handling the incasement, and the drop of water fuses with the particulate matter in the waste gas of coming from the banbury mixer body and adsorbs to purify waste gas, effectively optimized the operational environment in workshop.

Optionally, the outer wall department cover that the outlet pipe is located the processing incasement portion is equipped with the rotating tube, rotating tube outer wall department is provided with the flabellum, the rotating tube runs through and handles the roof portion and extend outside handling the case, it is provided with and is used for driving rotating tube pivoted driving piece to handle the roof portion.

Through adopting above-mentioned technical scheme, the driving piece of setting can drive the rotating tube and rotate to make the flabellum rotate, the pivoted flabellum can be mixed in disorder and drive the exhaust gas air current of handling the incasement, thereby make the drop of water can adsorb more exhaust gas particulate matter, improve the purification rate to waste gas.

Optionally, the driving piece is a motor, a driven gear is installed at the top end of the rotating pipe, the motor is installed at the top of the treatment box, and a driving gear meshed with the driven gear is installed on an output shaft of the motor.

Through adopting above-mentioned technical scheme, thereby starter motor drive output shaft rotates and drives the driving gear and rotate, and then drives driven gear and rotating tube and rotate, simple structure easily realizes.

Optionally, outlet duct outer wall department surrounding type is equipped with the cooling tube, the second suction pump is installed at the water tank top, the drinking-water pipe of second suction pump runs through the water tank and extends to in the water tank, second suction pump top is fixed with one of them end of cooling tube, the cooling tube other end runs through the water tank and extends to in the water tank.

Through adopting above-mentioned technical scheme, the cooling tube that sets up can cool down the high temperature waste gas in the outlet pipe, not only can protect the mechanical equipment who handles the incasement, can also liquefy the liquid particulate matter in the waste gas.

Optionally, the outlet duct is by the internal mixer body towards handling the case direction downward sloping setting.

Through adopting above-mentioned technical scheme, the slope sets up and makes in the liquefaction waste gas can flow into along the outlet duct between and handles the incasement, and it is internal that the reduction liquefaction waste gas thing is adverse current can the internal mixer, influences finished product quality.

Optionally, the air outlet pipe is provided with an anti-backflow plate close to the inner bottom side of the internal mixer body.

Through adopting above-mentioned technical scheme, the counterflow plate that sets up can further reduce the liquefaction waste gas thing and flow against the possibility in meeting banbury mixer body against current.

Optionally, it is provided with the air discharge box to handle case and keep away from banbury mixer body one side, the filling has the treatment fluid in the air discharge box, the air discharge box communicates through communicating pipe with handling the case, be provided with the draught fan on communicating pipe, communicating pipe runs through the air discharge box and extends to in the air discharge box, the bottom of water drainage box is stretched into communicating pipe, the top of air discharge box is provided with the blast pipe.

Through adopting above-mentioned technical scheme, the material in the waste gas can be dissolved to the treatment fluid in the exhaust box that sets up, and the draught fan of setting then can accelerate to pump the waste gas and go into the treatment fluid in and react, improves the security of the gas of blast pipe output.

Optionally, a stirring shaft is vertically rotatably arranged on an axis in the exhaust box, the top end of the stirring shaft penetrates through the top wall of the exhaust box, a driven wheel is further arranged at the top end of the stirring shaft, a motor is configured on the driven wheel, and stirring blades are further arranged on the stirring shaft.

Through adopting above-mentioned technical scheme, the starter motor drive (mixing) shaft drives the stirring leaf and rotates to increase the area of contact of impurity in the waste gas and treatment fluid, strengthen the ability that treatment fluid dissolved treatment waste gas.

In summary, the present application includes at least one of the following beneficial technical effects:

the first suction pump that sets up sprays rivers through outlet pipe pump to atomizer department, and the drop of water that sprays fuses with the particulate matter in the waste gas of coming from the banbury mixer body and adsorbs to purify waste gas, effectively optimized the operational environment in workshop.

Drawings

FIG. 1 is an overall cross-sectional schematic view of an embodiment of the present application.

Description of reference numerals: 1. an internal mixer body; 10. an air outlet; 2. an air outlet pipe; 3. a treatment tank; 30. a drain pipe; 31. a first valve; 4. a water tank; 40. a first water pump; 41. a water outlet pipe; 42. an atomizing spray head; 43. rotating the tube; 44. a fan blade; 45. a motor; 46. a driven gear; 47. a driving gear; 5. a cooling tube; 50. a second water pump; 51. an anti-backflow plate; 6. an exhaust box; 60. a treatment liquid; 61. a communicating pipe; 62. an induced draft fan; 63. an exhaust pipe; 64. a stirring shaft; 65. a driven wheel; 66. an electric motor; 67. stirring blades; 7. a blow-off pipe; 70. a second valve; 71. and (4) an overflow pipe.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses take out waste gas device of banbury mixer. Referring to fig. 1, the waste gas pumping device of the internal mixer comprises an internal mixer body 1, wherein a gas outlet 10 is arranged on the side wall of a combustion chamber in the internal mixer body 1, waste gas is output from the gas outlet 10, a gas outlet pipe 2 is arranged on the side of the internal mixer body 1, which is located at the gas outlet 10, a treatment tank 3 is arranged at one end of the gas outlet pipe 2, which is far away from the gas outlet 10, the arranged gas outlet pipe 2 penetrates through and extends into the treatment tank 3, a water tank 4 is further arranged at the outer side of the treatment tank 3 because the temperature of the waste gas generated by the internal mixer is generally high and contains a lot of solid waste and liquid waste, a first water pump 40 is arranged at the top of the water tank 4, a water pumping pipe of the first water pump 40 penetrates through the water tank 4 and extends into the water tank 4, a water outlet pipe 41 is fixedly arranged at the top end of the first water pumping pump 40, the bottom end of the water outlet pipe 41 penetrates through the treatment tank 3 and extends into the treatment tank 3, outlet pipe 41 is kept away from first suction pump 40 one end and is provided with atomizer 42, atomizer 42 is located and handles case 3, in this embodiment, atomizer 42 quantity that sets up is a plurality of, through starting first suction pump 40, send the water in the water tank 4 to atomizer 42 department through outlet pipe 41, it sprays to carry out the water smoke in handling case 3, the water smoke that sprays not only can fuse the purification to solid waste and liquid waste in the waste gas of handling case 3, can also cool down to handling case 3, prevent that equipment from leading to the condition of damage because of the high temperature, the needs of using have been satisfied.

In addition, be located the partial outer wall department cover of processing case 3 at outlet pipe 41 and be equipped with rotating tube 43, outside rotating tube 43 runs through processing case 3 top and extends processing case 3, the still fixedly connected with flabellum 44 of rotating tube 43 outer wall department that sets up, flabellum 44 is located processing case 3 to be provided with the driving piece at processing case 3 top, the driving piece of setting can drive rotating tube 43 and rotate.

In this embodiment, the driving piece that sets up is motor 45, wherein, install driven gear 46 on the rotating tube 43 top, motor 45 then installs at handling case 3 top, driving gear 47 is installed to motor 45's output shaft tip department, the driving gear 47 and the driven gear 46 meshing of setting mutually, thereby rotate through starter motor 45 drive output shaft and drive driving gear 47 and rotate, and then drive driven gear 46 and rotate, rotating tube 43 also can rotate along with driven gear 46 with flabellum 44, make flabellum 44 can disturb and drive the flow of handling the interior waste gas of case 3, let waste gas and water smoke obtain more abundant integration, realize better purifying effect.

Further, a drain pipe 30 is provided at the bottom of the treatment tank 3, and a first valve 31 is provided in the drain pipe 30, so that the sewage in the treatment tank 3 can be discharged by opening the first valve 31.

In the embodiment, the air outlet pipe 2 is inclined downwards from the internal mixer body 1 towards the treatment box 3, the cooling pipe 5 is arranged at the outer wall of the air outlet pipe 2 in a surrounding manner, the cooling pipe 5 can preliminarily cool the waste gas in the air outlet pipe 2, so that liquid waste gas in part of the waste gas can form liquid when being cooled and slide from the gas outlet pipe 2 to the treatment box 3, the water source in the cooling pipe 5 comes from the water tank 4, specifically, a second water pump 50 is arranged at the top of the water tank 4, a water pumping pipe of the second water pump 50 penetrates through the water tank 4 and extends into the water tank 4, the top end of the second water pump 50 is fixed with one end of a cooling pipe 5, the other end of the cooling pipe 5 penetrates through the water tank 4 and extends into the water tank 4, by starting the second suction pump 50, the water in the water tank 4 is pumped into the cooling pipe 5 and flows back into the water tank 4 from the other end of the cooling pipe 5, so that the circulation of the cooling water flow is realized.

Further, the outlet pipe 2 is provided with an anti-backflow plate 51 close to the inner bottom side of the internal mixer body 1, and the anti-backflow plate 51 is arranged to prevent liquid from flowing back into the combustion chamber of the internal mixer body 1, so that the quality of finished products is affected.

In this embodiment, an exhaust box 6 is provided on the side of the processing box 3 away from the mixer main body 1, and the exhaust box 6 is filled with a processing liquid 60, and the processing liquid 60 is generally an alkaline aqueous solution. Specifically, be provided with communicating pipe 61 between exhaust box 6 and the processing case 3 and communicate, communicating pipe 61 runs through exhaust box 6 and extends to in the exhaust box 6, and communicating pipe 61 stretches into the bottom of drain box 4, is provided with draught fan 62 on communicating pipe 61, starts draught fan 62 and can improve the velocity of flow of waste gas for the processing speed of waste gas simultaneously. In addition, an exhaust pipe 63 is arranged at the top of the exhaust box 6, the induced draft fan 62 pumps the fast exhaust gas in the treatment box 3 to the bottom of the exhaust box 6, the fast exhaust gas is washed by the treatment liquid 60 to dissolve and absorb impurities in the exhaust gas, and the clean gas filtered by the treatment liquid 60 is discharged into the atmosphere from the exhaust pipe 63.

In this embodiment, a stirring shaft 64 is further vertically rotatably disposed on the axis of the disposed exhaust box 6, the top end of the stirring shaft 64 penetrates through the top wall of the exhaust box 6, meanwhile, a driven wheel 65 is disposed at the top end of the stirring shaft 64, a motor 66 is disposed in the driven wheel 65, a stirring blade 67 is further disposed on the stirring shaft 64, the stirring blade 67 extends into the treatment liquid 60, the stirring shaft 64 and the stirring blade 67 are driven to rotate by starting the motor 66, so that the stirring shaft 64 continuously stirs the treatment liquid 60, the contact area between impurities in the exhaust gas and the treatment liquid 60 is increased, and the capability of the treatment liquid 60 for dissolving the exhaust gas is improved.

In addition, in this embodiment, a drain pipe 7 is provided at the bottom of the exhaust box 6, a second valve 70 is provided at the end of the drain pipe 7, and the second valve 70 is normally closed and is opened only when the sewage is drained. An overflow pipe 71 is arranged on the side wall of the exhaust box 6, the other end of the overflow pipe 71 is connected to the sewage discharge pipe 7, the overflow pipe 71 is arranged at the front end of the second valve 70, whether the liquid level of the treatment liquid 60 in the exhaust box 6 is too high or not can be observed conveniently, the treatment liquid 60 can be sprayed out from the exhaust pipe 63 when being filled too full, and the waste gas washing is not facilitated.

The working principle is as follows: waste gas that internal mixer body 1 produced carries out to handling the case 3 in from outlet duct 2, fuses with the water smoke that atomizer 42 sprinkled to can reach the effect of purifying waste gas, after the part waste gas has been purified tentatively, waste gas draught fan 62 is pumped to the exhaust box 6 in, makes the exhaust waste gas cleaner after the washing of processing liquid 60 is dissolved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a take out waste gas device of banbury mixer which characterized in that: comprises an internal mixer body (1), an air outlet (10) is arranged on the side wall of a combustion chamber of the internal mixer body (1), an air outlet pipe (2) is arranged on one side of the air outlet (10) of the internal mixer body (1), one end of the air outlet pipe (2) far away from the air outlet (10) is provided with a treatment box (3), the air outlet pipe (2) penetrates and extends into the treatment box (3), a water tank (4) is arranged on the outer side of the treatment box (3), a first water suction pump (40) is installed at the top of the water tank (4), a water suction pipe of the first water suction pump (40) penetrates through the water tank (4) and extends into the water tank (4), a water outlet pipe (41) is fixedly arranged at the top end of the first water suction pump (40), the bottom end of the water outlet pipe (41) penetrates through the treatment box (3) and extends into the treatment box (3), the water outlet pipe (41) is far away from one end of the water pump and is arranged in the treatment box (3) and is provided with an atomizing nozzle (42).

2. An internal mixer exhaust gas extraction device according to claim 1, characterized in that: the outer wall department cover that outlet pipe (41) is located to handle case (3) internal portion is equipped with rotation tube (43), rotation tube (43) outer wall department is provided with flabellum (44), rotation tube (43) run through handle case (3) top and extend outside handling case (3), it is provided with and is used for driving rotation tube (43) pivoted driving piece to handle case (3) top.

3. An internal mixer exhaust gas extraction device according to claim 2, characterized in that: the driving piece is motor (45), driven gear (46) are installed on rotating tube (43) top, motor (45) are installed and are being handled case (3) top, driving gear (47) with driven gear (46) engaged with are installed to the output shaft of motor (45).

4. An internal mixer exhaust gas extraction device according to claim 1, characterized in that: outlet duct (2) outer wall department surrounding type is equipped with cooling tube (5), second suction pump (50) are installed at water tank (4) top, the drinking-water pipe of second suction pump (50) runs through in water tank (4) and extend to water tank (4), second suction pump (50) top is fixed with cooling tube (5) wherein one end, cooling tube (5) other end runs through water tank (4) and extends to in water tank (4).

5. An internal mixer exhaust gas extraction device according to claim 1, characterized in that: the air outlet pipe (2) is arranged in a downward inclined mode towards the treatment box (3) from the internal mixer body (1).

6. An internal mixer exhaust gas extraction device according to claim 1, characterized in that: and the air outlet pipe (2) is provided with an anti-backflow plate (51) close to the inner bottom side of the internal mixer body (1).

7. An internal mixer exhaust gas extraction device according to claim 1, characterized in that: handle case (3) and keep away from banbury mixer body (1) one side and be provided with exhaust case (6), the filling has treatment fluid (60) in exhaust case (6), exhaust case (6) communicate through communicating pipe (61) with handling case (3), be provided with draught fan (62) on communicating pipe (61), communicating pipe (61) run through exhaust case (6) and extend to in exhaust case (6), the bottom of drain box (4) is stretched into in communicating pipe (61), the top of exhaust case (6) is provided with blast pipe (63).

8. An internal mixer exhaust gas extraction device according to claim 7, characterized in that: still vertical rotation is provided with (mixing) shaft (64) on the axis in exhaust box (6), and the roof of exhaust box (6) is run through on (mixing) shaft (64) top, (mixing) shaft (64) top still is provided with from driving wheel (65), from driving wheel (65) configuration motor (66), still be provided with stirring leaf (67) on (mixing) shaft (64).

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