CN108189266A - A kind of screw plastic granulator deacidifying device and method - Google Patents
A kind of screw plastic granulator deacidifying device and method Download PDFInfo
- Publication number
- CN108189266A CN108189266A CN201711473586.3A CN201711473586A CN108189266A CN 108189266 A CN108189266 A CN 108189266A CN 201711473586 A CN201711473586 A CN 201711473586A CN 108189266 A CN108189266 A CN 108189266A
- Authority
- CN
- China
- Prior art keywords
- gas
- tube
- depickling
- plastic granulator
- screw plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/82—Solid phase processes with stationary reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
Abstract
The invention discloses a kind of screw plastic granulator deacidifying device and methods, it is related to Chemical Decomposition equipment technical field, including comminutor ontology, the gas vent for exhaust is offered on the machine barrel of the comminutor ontology, the gas vent is specially two, U-tube is provided with above two gas vents, the both ends of the U-tube are connect respectively with two gas vents, and one is separately installed on the socket of two U-tubes being connect with two gas vents for neutralizing the depickling device of sour gas, at the top of the U-tube exhaust pipe is connected in the middle part of transverse tube body；The present invention can effectively absorb the sour gas of comminutor discharge, and effectively avoiding sour gas, device structure is simple, easy to operate to being polluted in workshop, and manufacture is at low cost.
Description
Technical field
The present invention relates to Chemical Decomposition equipment technical fields, specially a kind of to utilize the dress for chemically reacting separating acid gas
It puts.
Background technology
In plastic granulating workshop, mixed since the raw material input in production technology is granulated, first having to configuration is granulated
Mixing is stirred in charging basket, in the stirring to plastics batch mixing, a large amount of diffussion of dust is generated in air, to production environment
It pollutes.On the other hand, plastic granulating will generate a small amount of gas in the melting process of plastic raw materials, in order to not influence
The product quality of plastic grain is provided with aperture ventilation on machine barrel is granulated, these gases are sour gas, such as without collecting
Processing, direct emission are right to the influence very little of workshop and environment although the tolerance generated is few for a machine
For manufacturing enterprise, 4-5 platform plastic granulating machine production lines to be at least generally installed in granulation workshop, to the sour gas of platform machine generation
Body is such as handled with regard to big without collection, had not only been polluted environment but also had been influenced the health of staff.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of screw plastic granulator deacidifying device and
Method, to solve in the prior art because of technical problems such as aeration final product quality, sour gas pollution environment.
The present invention is achieved by the following technical solutions：
The present invention provides a kind of screw plastic granulator deacidifying device and methods, including comminutor ontology, the granulation
Offer the gas vent for exhaust on the machine barrel of machine ontology, the gas vent is specially two, two gas vents it is upper
Side is provided with U-tube, and the both ends of the U-tube are connect respectively with two gas vents, and are connect with two gas vents
Two U-tubes socket on be separately installed with one for neutralizing the depickling device of sour gas, it is horizontal at the top of the U-tube
Exhaust pipe is connected in the middle part of tube body.
3rd, further, housing of the gaseous deacidification implement body for square, the length of side are more than exhaust perforated pipe diameter 2-5cm,
It is highly 20-30cm, is provided with dodge gate (41) on the side wall of the depickling device (4), is set in the inner cavity of the depickling device (4)
For absorbing the filter core of sour gas, filter core height 18-28cm, diameter are less than length of side 1-2cm.
Further, the filter core is specifically made of netted cylinder and active carbon layer, and work is provided in the inner cavity of the netted cylinder
Property layer of charcoal.
Further, the active carbon layer, specifically by the caustic lye of soda that ph values are 10-12 or the activated carbon system that limewash impregnated
Into.
Further, acid-base value detector is installed on the depickling device inner cavity top tube wall.
The present invention has the following advantages compared with prior art：The present invention provides a kind of screw plastic granulator deacidifying devices
And method, by setting up U-tube on the machine barrel of comminutor ontology, and depickling device is added on two vertical tube bodies of U-tube, it can
Sour gas is effectively neutralized, effectively prevents the drawbacks of sour gas is directly discharged into interior；
Filter core in depickling device is specifically made of netted cylinder and filter core, and filter core impregnates caustic lye of soda or limewash by active carbon layer
After be made so that the liquid gasification that high-temperature acidic gas generates after being reacted with akaline liquid thereon is discharged by exhaust pipe,
The salt of generation is attached on active carbon layer；Filter core manufacture is at low cost, and good filtration effect, equipment operation is simple, easy to utilize；
Be arranged on tube wall at the top of depickling device acid-base value detector can effective detection gas acid-base value, convenient for replacing filter in time
Core.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of a kind of screw plastic granulator deacidifying device of the present invention and method；
Fig. 2 is the internal structure signal of a kind of screw plastic granulator deacidifying device of the present invention and the gaseous deacidification device of method
Figure.
In figure：1st, U-tube；2nd, exhaust pipe；3rd, machine barrel；4th, depickling device；41st, dodge gate；42nd, netted cylinder；43rd, acid-base value is visited
Survey device；44th, active carbon layer.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Specific embodiment one
It please refers to Fig.1 and Fig. 2, the present embodiment provides a kind of screw plastic granulator deacidifying device and method, including being granulated
Machine ontology, the gas vent for exhaust is offered on the machine barrel 3 of comminutor ontology, gas vent is specially two, two gas vents
Top be provided with U-tube 1, the both ends of U-tube 1 are connect respectively with two gas vents, and two U being connect with two gas vents
One is separately installed on the socket of type pipe 1 for neutralizing the depickling device 4 of sour gas, is connected in the middle part of 1 top transverse tube body of U-tube
It is connected to exhaust pipe 2；
Gaseous deacidification device 4 is specially the housing of square, and the length of side is more than exhaust perforated pipe diameter 2cm, is highly 24 cm, institute
It states and dodge gate (41) is provided on the side wall of depickling device (4), set to absorb sour gas in the inner cavity of the depickling device (4)
Filter core, filter core height 20cm, diameter be less than length of side 1cm；
Filter core is specifically made of netted cylinder 42 and active carbon layer 44, and active carbon layer 44 is provided in the inner cavity of netted cylinder 42；
Active carbon layer 44 is specifically made of ph values of 10 activated carbon that impregnated of caustic lye of soda or limewash；
Acid-base value detector 43 is installed on 4 top tube wall of depickling device.
Operation principle：During comminutor ontology is granulated, the high-temperature acidic gas generated in machine barrel 3 is gushed through gas vent
Enter in the VERTICAL TUBE body of U-tube 1, and enter in the inner cavity of depickling device 4；
After sour gas is poured in depickling device 4, then gas is poured in after passing through netted 42 side wall of cylinder in active carbon layer 44；
Wherein active carbon layer 44 is is put into caustic lye of soda or limewash impregnates by the preparation method of active carbon layer 44 first；
Then active carbon layer 44 is taken out into draining；
It is infiltrated and is packed into netted cylinder 42 after the completion of draining；
After high-temperature acidic gas contact active carbon layer 44, neutralization reaction occurs, and high temperature causes the aqueous vapor that reaction generates
Change and pass through exhaust pipe 2 and discharge, the salt of generation is then adsorbed on active carbon layer 44；
Acid-base value detector 43 is installed on its 4 top tube wall of depickling device, can effectively detect the acid-base value in it, work as detection
When gas is acid, filter core can effectively be replaced by dodge gate 41；
The activated carbon in filter core after replacement sieved and washed, dry after can reuse again 30 times or so, the device knot
Structure is simple, and low manufacture cost, application method is simple, and deacidification effect is good, and operational efficiency is high.
Specific embodiment two
It please refers to Fig.1 and Fig. 2, the present embodiment provides a kind of screw plastic granulator deacidifying device and method, including being granulated
Machine ontology, the gas vent for exhaust is offered on the machine barrel 3 of comminutor ontology, gas vent is specially two, two gas vents
Top be provided with U-tube 1, the both ends of U-tube 1 are connect respectively with two gas vents, and two U being connect with two gas vents
One is separately installed on the socket of type pipe 1 for neutralizing the depickling device 4 of sour gas, is connected in the middle part of 1 top transverse tube body of U-tube
It is connected to exhaust pipe 2；
Gaseous deacidification device 4 is specially the housing of square, and the length of side is more than exhaust perforated pipe diameter 5cm, is highly 30 cm, institute
It states and dodge gate (41) is provided on the side wall of depickling device (4), set to absorb sour gas in the inner cavity of the depickling device (4)
Filter core, filter core height 28cm, diameter be less than length of side 2cm.
Filter core is specifically made of netted cylinder 42 and active carbon layer 44, and active carbon layer 44 is provided in the inner cavity of netted cylinder 42；
Active carbon layer 44 is specifically made of ph values of 12 activated carbon that impregnated of caustic lye of soda or limewash；
Acid-base value detector 43 is installed on 4 top tube wall of depickling device.
Operation principle：During comminutor ontology is granulated, the high-temperature acidic gas generated in machine barrel 3 is gushed through gas vent
Enter in the VERTICAL TUBE body of U-tube 1, and enter in the inner cavity of depickling device 4；
After sour gas is poured in depickling device 4, then gas is poured in after passing through netted 42 side wall of cylinder in active carbon layer 44；
Wherein active carbon layer 44 is is put into caustic lye of soda or limewash impregnates by the preparation method of active carbon layer 44 first；
Then active carbon layer 44 is taken out into draining；
It is infiltrated and is packed into netted cylinder 42 after the completion of draining；
After high-temperature acidic gas contact active carbon layer 44, neutralization reaction occurs, and high temperature causes the aqueous vapor that reaction generates
Change and pass through exhaust pipe 2 and discharge, the salt of generation is then adsorbed on active carbon layer 44；
Acid-base value detector 43 is installed on its 4 top tube wall of depickling device, can effectively detect the acid-base value in it, work as detection
When gas is acid, filter core can effectively be replaced by dodge gate 41；
The activated carbon in filter core after replacement sieved and washed, dry after can reuse again 30 times or so, the device knot
Structure is simple, and low manufacture cost, application method is simple, and deacidification effect is good, and operational efficiency is high.
Claims (5)
1. a kind of screw plastic granulator deacidifying device and method, including comminutor ontology, which is characterized in that the comminutor sheet
The gas vent for exhaust is offered on the machine barrel (3) of body, the gas vent is specially two, the top of two gas vents
Be provided with U-tube (1), the both ends of the U-tube (1) are connect respectively with two gas vents, and with two gas vents
One is separately installed on the socket of two U-tubes (1) of connection for neutralizing the depickling device (4) of sour gas, the U
At the top of type pipe (1) exhaust pipe (2) is connected in the middle part of transverse tube body.
2. a kind of screw plastic granulator deacidifying device according to claim 1 and method, which is characterized in that the gas
Depickling device (4) is specially the housing of square, and the length of side is more than exhaust perforated pipe diameter 2-5cm, is highly 20-30cm, the depickling
Dodge gate (41) is provided on the side wall of device (4), the filter for absorbing sour gas is set in the inner cavity of the depickling device (4)
Core, filter core height 18-28cm, diameter are less than length of side 1-2cm.
3. a kind of screw plastic granulator deacidifying device according to claim 2 and method, which is characterized in that the filter core
It is specifically made of netted cylinder (42) and active carbon layer (44), the active carbon layer is provided in the inner cavity of the netted cylinder (42)
(44)。
4. a kind of screw plastic granulator deacidifying device according to claim 3 and method, which is characterized in that the activity
Layer of charcoal (44) is specifically made of ph values of the activated carbon that the caustic lye of soda or limewash of 10-12 impregnated.
5. a kind of screw plastic granulator deacidifying device according to claim 4 and method, which is characterized in that the depickling
Acid-base value detector (43) is installed on tube wall at the top of device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473586.3A CN108189266A (en) | 2017-12-29 | 2017-12-29 | A kind of screw plastic granulator deacidifying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473586.3A CN108189266A (en) | 2017-12-29 | 2017-12-29 | A kind of screw plastic granulator deacidifying device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189266A true CN108189266A (en) | 2018-06-22 |
Family
ID=62586488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473586.3A Pending CN108189266A (en) | 2017-12-29 | 2017-12-29 | A kind of screw plastic granulator deacidifying device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108189266A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107369A (en) * | 2015-09-11 | 2015-12-02 | 合肥工业大学 | Purification device and method for strongly acidic components in exhaust gas |
| CN205097394U (en) * | 2015-11-18 | 2016-03-23 | 南通开普乐工程塑料有限公司 | Plastic granulator with tail gas processing apparatus |
| CN207724801U (en) * | 2017-12-29 | 2018-08-14 | 安徽捷云新材料科技有限公司 | A kind of screw plastic granulator deacidifying device |
-
2017
- 2017-12-29 CN CN201711473586.3A patent/CN108189266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107369A (en) * | 2015-09-11 | 2015-12-02 | 合肥工业大学 | Purification device and method for strongly acidic components in exhaust gas |
| CN205097394U (en) * | 2015-11-18 | 2016-03-23 | 南通开普乐工程塑料有限公司 | Plastic granulator with tail gas processing apparatus |
| CN207724801U (en) * | 2017-12-29 | 2018-08-14 | 安徽捷云新材料科技有限公司 | A kind of screw plastic granulator deacidifying device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
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| RJ01 | Rejection of invention patent application after publication |