CN105344305A - Dust collection reaction system with combined stirring paddle - Google Patents

Dust collection reaction system with combined stirring paddle Download PDF

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Publication number
CN105344305A
CN105344305A CN201510881379.6A CN201510881379A CN105344305A CN 105344305 A CN105344305 A CN 105344305A CN 201510881379 A CN201510881379 A CN 201510881379A CN 105344305 A CN105344305 A CN 105344305A
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China
Prior art keywords
dust
paddle
main shaft
type paddle
stirring
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Application number
CN201510881379.6A
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Chinese (zh)
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CN105344305B (en
Inventor
谭光明
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CHONGQING TAIYUE TECHNOLOGY Co Ltd
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CHONGQING TAIYUE TECHNOLOGY Co Ltd
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Priority to CN201510881379.6A priority Critical patent/CN105344305B/en
Publication of CN105344305A publication Critical patent/CN105344305A/en
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Abstract

The invention discloses a dust collection reaction system with a combined stirring paddle. The dust collection reaction system comprises a dust collection device and a reaction still, wherein a feeding opening is formed in the top of the reaction still; the dust collection device comprises a dust hood positioned above the feeding opening and a suction device; the dust hood and the suction device are connected through a dust collection pipe; the suction device comprises a suction pump in which a piston is arranged; the piston is connected with a piston rod; one end of the piston rod extends out of the rear end of the suction pump and is connected with a screw rod motor; a screw rod of the screw rod motor extends into the sleeve-shaped piston rod and is in threaded connection with the piston rod; a stirring main shaft is arranged in the reaction still; the upper end of the stirring main shaft extends out of the reaction still; the stirring paddle is arranged on the stirring main shaft, and comprises a helix ribbon type stirring vane and turbine type stirring vanes. Through the adoption of the system, in a feeding process, powdery raw materials floating at the feeding opening can be sucked, so that flying of the powdery raw materials is avoided, and body health of workers and safety production of factories are ensured.

Description

A kind of dust suction reaction system with Combined stirring paddle
Technical field
The present invention relates to composite processing field, be specifically related to a kind of dust suction reaction system with Combined stirring paddle.
Background technology
Reactor is combined reaction container, is widely used in oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, the research of the type of production users such as food and various scientific experiment project, reactor is widely used in oil, chemical industry, rubber, agricultural chemicals, medicine, the fields such as food, it is uniformly mixed material by agitating device, the material in reactor is made to distribute more uniformly to accelerate material reaction, material in guarantee reactor is according to set reaction condition, carry out set chemical reaction, in composite processing field, need each raw material to pour in reactor during charging to be uniformly mixed, because material is Powdered, the dust flown upward in a large number can be produced in reinforced process, in whipping process, because paddle can not steady operation, also can produce a large amount of dust, the safety in production of these chemical dusts to the healthy of workman and factory has great harm, the many employings of prior art add the mode dedusting of exhaust fan around factory building, and this mode does not accomplish good dust removing effects.
Summary of the invention
For solving above technical problem, the present invention proposes a kind of a kind of dust suction reaction system with Combined stirring paddle effectively absorbing dust floating above dog-house when feeding intake.
Technical scheme is as follows:
A kind of dust suction reaction system with Combined stirring paddle, comprise dust exhaust apparatus and reactor, wherein the top of reactor is provided with dog-house, its key is: described dust exhaust apparatus comprises dust shield and air extractor, described dust shield is connected by sweep-up pipe with between air extractor, and described dust shield is positioned at above described dog-house;
Stirring main shaft is provided with in described reactor, described reactor is stretched out on the top of described stirring main shaft, described stirring main shaft is provided with paddle, described paddle comprises helical-ribbon type paddle and turbine type paddle, described helical-ribbon type paddle is looped around on described stirring main shaft, the inward flange of described helical-ribbon type paddle is connected with described stirring main shaft by head rod, described turbine type paddle is between described stirring main shaft and described helical-ribbon type paddle, described turbine type paddle is fixedly mounted on described stirring main shaft, described turbine type paddle is provided with the second connecting rod near the end of described helical-ribbon type paddle side, the other end of described second connecting rod is fixedly connected with described helical-ribbon type paddle,
Described air extractor comprises pump bowl, piston is provided with in this pump bowl, this piston is connected with piston rod, the rear end face of described pump bowl is stretched out in one end of this piston rod, the external part of this piston rod is connected with lead screw motor, described piston rod is sleeve-shaped, be threaded with it in the described piston rod that the screw mandrel of described lead screw motor stretches into sleeve-shaped, one end of described sweep-up pipe is connected with the front end face of pump bowl, be connected with dust flue at the front end face of described pump bowl, described sweep-up pipe and dust flue are respectively equipped with stop valve.
Drifting along of producing when adopting the beneficial effect of the technical program to be and to feed intake is absorbed by dust exhaust apparatus, the generation potential safety hazard that greatly reducing drifts along may bring and healthy hidden danger, reactor inside arrange Combined stirring paddle can reduce stirring time blind area, make mixing of materials evenly.
Further, above-mentioned dust shield is funnel-form, bottle neck and the described sweep-up pipe of this dust shield are connected, the cover mouth of this dust shield is coated with the first filter screen, the cover mouth edge of dust shield is provided with three cramps, described cramp one end is fixed on the outer wall of described dust shield, and the other end of described cramp bends inwards and fastens described first filter screen.Adopt and the invention has the beneficial effects as follows that the dust be adsorbed on filter screen is recyclable, reduce the raw-material proportion of goods damageds.
The gas outlet place of upper described dust flue is provided with the second filter screen.Adopt and the invention has the beneficial effects as follows that the tail gas of discharge filters dust through the further mistake of the second filter screen, avoid contaminated environment.
Described sweep-up pipe is provided with control valve, and this control valve is near described dust shield.Adopt and the invention has the beneficial effects as follows the wind-force size that can regulate as required above dust shield.
Above-mentioned turbine type paddle totally two, is evenly distributed on up and down between two end faces of described helical-ribbon type paddle.Adopt the invention has the beneficial effects as follows paddle arranging evenly rationally, can greatly less stirring blind area, promote mixing effect.
Beneficial effect: adopt and the invention has the beneficial effects as follows in the process of feeding intake, the powder raw material swimming in dog-house place is aspirated, powder raw material is avoided to fly upward, ensure the safety in production of the healthy and factory of workman, reactor inside arrange Combined stirring paddle can reduce stirring time blind area, make mixing of materials evenly, the dust after absorption by above dust shield filter screen recovery, reduce the proportion of goods damageds of material, and the filter screen on dust flue can play the effect of preventing pollution environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of dust shield.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, 2, a kind of dust suction reaction system with Combined stirring paddle, comprise dust exhaust apparatus and reactor, wherein the top of reactor is provided with dog-house 1, described dust exhaust apparatus comprises dust shield 6 and air extractor 8, described dust shield 6 is connected by sweep-up pipe 5 with between air extractor 8, and described dust shield 6 is positioned at above described dog-house 1.
Be provided with in described reactor and stir main shaft 2, described reactor is stretched out on the top of described stirring main shaft 2, described stirring main shaft 2 is provided with paddle 4, described paddle 4 comprises helical-ribbon type paddle 41 and turbine type paddle 43, described helical-ribbon type paddle 41 is looped around on described stirring main shaft 2, the inward flange of described helical-ribbon type paddle 41 is connected with described stirring main shaft 2 by head rod 42, described turbine type paddle 43 is between described stirring main shaft 2 and described helical-ribbon type paddle 41, described turbine type paddle 43 is fixedly mounted on described stirring main shaft 2, described turbine type paddle 43 is provided with the second connecting rod 44 near the end of described helical-ribbon type paddle 41 side, the other end of described second connecting rod 44 is fixedly connected with described helical-ribbon type paddle 41, described turbine type paddle 43 totally two, be evenly distributed on up and down between two end faces of described helical-ribbon type paddle 41.
Described air extractor 8 comprises pump bowl 81, piston 82 is provided with in this pump bowl 81, this piston 82 is connected with piston rod 83, the rear end face of described pump bowl 81 is stretched out in one end of this piston rod 83, the external part of this piston rod 83 is connected with lead screw motor 84, described piston rod 83 is in sleeve-shaped, be threaded with it in the described piston rod 83 that the screw mandrel of described lead screw motor 84 stretches into sleeve-shaped, one end of described sweep-up pipe 5 is connected with the front end face of pump bowl 81, dust flue 9 is connected with at the front end face of described pump bowl 81, described sweep-up pipe 5 and dust flue 9 are respectively equipped with stop valve 7.
It can also be seen that from figure, described dust shield 6 is in funnel-form, bottle neck and the described sweep-up pipe 5 of this dust shield 6 are connected, the cover mouth of this dust shield 6 is coated with the first filter screen 3, the cover mouth edge of dust shield 6 is provided with three cramps 12, described cramp 12 one end is fixed on the outer wall of described dust shield 6, the other end of described cramp 12 bends inwards and fastens described first filter screen 3, at the gas outlet place of described dust flue 9, second filter screen 10 is installed, described sweep-up pipe 5 is provided with control valve 11, and this control valve 11 is near described dust shield 6.

Claims (5)

1. the dust suction reaction system with Combined stirring paddle, comprise dust exhaust apparatus and reactor, wherein the top of reactor is provided with dog-house (1), it is characterized in that: described dust exhaust apparatus comprises dust shield (6) and air extractor (8), be connected by sweep-up pipe (5) between described dust shield (6) with air extractor (8), described dust shield (6) is positioned at described dog-house (1) top;
Be provided with in described reactor and stir main shaft (2), described reactor is stretched out on the top of described stirring main shaft (2), described stirring main shaft (2) is provided with paddle (4), described paddle (4) comprises helical-ribbon type paddle (41) and turbine type paddle (43), described helical-ribbon type paddle (41) is looped around on described stirring main shaft (2), the inward flange of described helical-ribbon type paddle (41) is connected with described stirring main shaft (2) by head rod (42), described turbine type paddle (43) is positioned between described stirring main shaft (2) and described helical-ribbon type paddle (41), described turbine type paddle (43) is fixedly mounted on described stirring main shaft (2), described turbine type paddle (43) is provided with the second connecting rod (44) near the end of described helical-ribbon type paddle (41) side, the other end of described second connecting rod (44) is fixedly connected with described helical-ribbon type paddle (41),
Described air extractor (8) comprises pump bowl (81), piston (82) is provided with in this pump bowl (81), this piston (82) is connected with piston rod (83), the rear end face of described pump bowl (81) is stretched out in one end of this piston rod (83), the external part of this piston rod (83) is connected with lead screw motor (84), described piston rod (83) is in sleeve-shaped, be threaded with it in the described piston rod (83) that the screw mandrel of described lead screw motor (84) stretches into sleeve-shaped, one end of described sweep-up pipe (5) is connected with the front end face of pump bowl (81), dust flue (9) is connected with at the front end face of described pump bowl (81), described sweep-up pipe (5) and dust flue (9) are respectively equipped with stop valve (7).
2. a kind of dust suction reaction system with Combined stirring paddle according to claim 1, it is characterized in that: described dust shield (6) is in funnel-form, bottle neck and the described sweep-up pipe (5) of this dust shield (6) are connected, the cover mouth of this dust shield (6) is coated with the first filter screen (3), the cover mouth edge of dust shield (6) is provided with three cramps (12), described cramp (12) one end is fixed on the outer wall of described dust shield (6), and the other end of described cramp (12) bends inwards and fastens described first filter screen (3).
3. a kind of dust suction reaction system with Combined stirring paddle according to claim 1 and 2, is characterized in that: be provided with the second filter screen (10) at the gas outlet place of described dust flue (9).
4. a kind of dust suction reaction system with Combined stirring paddle according to claim 3, it is characterized in that: on described sweep-up pipe (5), be provided with control valve (11), this control valve (11) is near described dust shield (6).
5. a kind of dust suction reaction system with Combined stirring paddle according to claim 1, it is characterized in that: described turbine type paddle (43) totally two, be evenly distributed on up and down between two end faces of described helical-ribbon type paddle (41).
CN201510881379.6A 2015-12-03 2015-12-03 A kind of dust suction reaction system with Combined stirring paddle Active CN105344305B (en)

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CN201510881379.6A CN105344305B (en) 2015-12-03 2015-12-03 A kind of dust suction reaction system with Combined stirring paddle

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Application Number Priority Date Filing Date Title
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CN105344305A true CN105344305A (en) 2016-02-24
CN105344305B CN105344305B (en) 2018-09-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107029623A (en) * 2017-06-16 2017-08-11 洛阳宁竹药业有限公司 A kind of pharmacy mixing arrangement with dust suction heating function
CN108176442A (en) * 2017-12-27 2018-06-19 郑州默尔电子信息技术有限公司 A kind of multistage ore pulverizer with dust reduction capability
CN111546437A (en) * 2020-05-19 2020-08-18 嘉兴森创家居有限公司 Dustproof cutting device of timber apron that house decoration was used

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202606122U (en) * 2012-04-24 2012-12-19 青岛联拓化工有限公司 Dust keeper for feed inlet of reaction tank
CN202725597U (en) * 2012-08-29 2013-02-13 芜湖市联合涂料有限责任公司 Dust absorption device for high-speed mixer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202606122U (en) * 2012-04-24 2012-12-19 青岛联拓化工有限公司 Dust keeper for feed inlet of reaction tank
CN202725597U (en) * 2012-08-29 2013-02-13 芜湖市联合涂料有限责任公司 Dust absorption device for high-speed mixer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107029623A (en) * 2017-06-16 2017-08-11 洛阳宁竹药业有限公司 A kind of pharmacy mixing arrangement with dust suction heating function
CN108176442A (en) * 2017-12-27 2018-06-19 郑州默尔电子信息技术有限公司 A kind of multistage ore pulverizer with dust reduction capability
CN111546437A (en) * 2020-05-19 2020-08-18 嘉兴森创家居有限公司 Dustproof cutting device of timber apron that house decoration was used

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