CN211165219U

CN211165219U - Novel double screw extruder with low VOC function

Info

Publication number: CN211165219U
Application number: CN201921453152.1U
Authority: CN
Inventors: 杨书涛; 许东敏; 张贤双; 魏伯儒
Original assignee: Zhuhai Jinsu Plastic Co ltd
Current assignee: Zhuhai Jinsu Plastic Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-04
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a novel double screw extruder with low VOC function, the on-line screen storage device comprises a base, the first casing of one side position fixedly connected with that leans on at the base top, the cavity has been seted up to the inside of first casing, the other side position fixedly connected with that leans on at the base top extrudes the case, the cavity has been seted up to the inside of extruding the case, one side intercommunication of extruding the case has the discharging pipe, the first motor of the equal fixedly connected with in front and back both ends position that leans on of first casing inner chamber one side. This novel double screw extruder with low VOC function uses through the cooperation of neutralizing tank, purifying box, puddler, stirring fan blade, active carbon filter layer, acetate fiber layer, anion generator and activated carbon rod for this device has the function of purifying harmful gas, thereby has reduced the gaseous content of VOC in the workshop, has avoided the erosion that harmful gas goes on to the staff health, provides the guarantee for staff's healthy.

Description

Novel double screw extruder with low VOC function

Technical Field

The utility model relates to a double screw extruder technical field specifically is a novel double screw extruder with low VOC function.

Background

The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products at present.

In the processing of semifinished plastic products, twin-screw extruders are used. However, current twin-screw extruder is when using, can produce a large amount of VOC harmful gas, when harmful gas reaches certain concentration, will cause the headache to the staff, nausea, vomiting, hypodynamia etc., can appear twitching when serious, coma, and can injure people's liver, the kidney, brain and nervous system, cause serious consequence such as memory decline, processing factory is to harmful gas's processing mode at present, install the air discharge fan and take harmful gas from the workshop in the workshop mostly, however, because the area in workshop is great, harmful gas can't avoid outdiffusion, thereby make the staff in the workshop still can inhale harmful gas, cause the injury to staff's health, bring inconvenience for the user, user's user demand can not be satisfied. To this end, we propose a new twin screw extruder with low VOC functionality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel double screw extruder with low VOC function, when the prior double screw extruder is used, a large amount of VOC harmful gas can be generated, when the harmful gas reaches a certain concentration, the twin screw extruder can cause headache, nausea, vomit, hypodynamia and the like to workers, convulsion and coma can appear in serious cases, the liver, the kidney, the brain and the nervous system of people can be injured, and serious consequences such as memory decline and the like can be caused, most of the processing modes of the harmful gas in the current processing factory are that an exhaust fan is arranged in the workshop to draw the harmful gas out of the workshop, but because the area of the workshop is large, the harmful gas can be diffused outwards without being avoided, thereby the workers in the workshop can also suck the harmful gas, the harmful gas can be injured to the bodies of the workers, and inconvenience is brought to users, the use requirements of users cannot be met.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel double screw extruder with low VOC function, the on-line screen storage device comprises a base, the first casing of one side position fixedly connected with that leans on at the base top, the cavity has been seted up to the inside of first casing, the other side position fixedly connected with that leans on at the base top extrudes the case, the cavity has been seted up to the inside of extruding the case, one side intercommunication of extruding the case has the discharging pipe, the first motor of the equal fixedly connected with in both ends position before leaning on of first casing inner chamber one side, first motor is through its output fixedly connected with transmission shaft that is located one side, the one end of transmission shaft runs through first casing and extrusion case in proper order and extends to the inside of extruding the case, the fixed surface of transmission shaft is connected with pay-off blade.

The top of the extrusion box is fixedly connected with a fixed plate, one side of the top of the fixed plate, which is close to the top, is fixedly connected with a neutralization box, a cavity is formed in the neutralization box, the other side of the top of the fixed plate, which is close to the top, is fixedly connected with a purification box, a cavity is formed in the purification box, the middle of the top of the neutralization box is fixedly connected with a second shell, a cavity is formed in the second shell, the top of the inner cavity of the second shell is fixedly connected with a second motor, the second motor is fixedly connected with a stirring rod through an output end of the second motor, one side of the top of the neutralization box is communicated with a first air suction pipe, the bottom of the first air suction pipe is fixedly connected with an air collection cover, a cavity is formed in the air collection cover, the top of the inner cavity of the air collection cover is fixedly connected with a first fan, and the other side of the top of the, the purifying box comprises a purifying box inner cavity, a first air suction pipe, a second air suction pipe and a neutralizing box inner cavity, wherein the purifying box inner cavity is fixedly connected with a second fan at the position close to the top, the bottom of the second air suction pipe penetrates through the purifying box and is communicated with the second fan, and the neutralizing box inner cavity is fixedly connected with an activated carbon filter layer and an acetate fiber layer at the.

Preferably, the bottom of the inner cavity of the purifying box is fixedly connected with negative ion generators at two sides, the two negative ion generators are symmetrically designed, the negative ion generators adopt a model of AC220V 200mg, and the first fan, the second fan, the first motor, the second motor and the negative ion generators are electrically connected with an external power supply through power lines.

Preferably, the bottom of the inner cavity of the neutralization box is fixedly connected with activated carbon rods at positions close to two sides, and the two activated carbon rods are symmetrically designed.

Preferably, the model number adopted by the first motor is Y132S-8-2.2KW, and the model number adopted by the second motor is 28GP5.18B-28BYG250E 01.

Preferably, the first fan and the second fan are both DPT10-20A 28W.

Preferably, the bottom of puddler runs through second casing and neutralization case in proper order and extends to the inside of neutralization case, the equal fixedly connected with stirring fan blade in both sides of puddler.

Compared with the prior art, the beneficial effects of the utility model are that: this novel double screw extruder with low VOC function, cooperation through neutralizing tank, purifying box, puddler, stirring fan blade, active carbon filter layer, acetate fiber layer, anion generator and activated carbon rod is used, make this device have the function of purifying harmful gas, thereby reduced the gaseous content of VOC in the workshop, avoided the erosion that harmful gas goes on to staff's health, for staff's healthy guarantee that provides, improved the practicality of this device, satisfied user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1;

fig. 4 is a top sectional view of the first housing and the extrusion chamber of the present invention.

In the figure: 1. a base; 2. a first housing; 3. an extrusion box; 4. a discharge pipe; 5. a first motor; 6. a drive shaft; 7. a feeding blade; 8. a fixing plate; 9. a neutralization tank; 10. a purification box; 11. a second housing; 12. a second motor; 13. a stirring rod; 14. a stirring fan blade; 15. a first inhalation tube; 16. a wind collecting cover; 17. a first fan; 18. a second suction duct; 19. a second fan; 20. an activated carbon filter layer; 21. a cellulose acetate layer; 22. a negative ion generator; 23. an activated carbon rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel double screw extruder with low VOC function, the on-line screen storage device comprises a base 1, the first casing 2 of one side position fixedly connected with that leans on at base 1 top, the cavity has been seted up to the inside of first casing 2, the other side position fixedly connected with that leans on at base 1 top extrudes case 3, the cavity has been seted up to the inside of extruding case 3, one side intercommunication of extruding case 3 has discharging pipe 4, the first motor 5 of the equal fixedly connected with in front and back both ends position that leans on of 2 inner chambers one sides of first casing, first motor 5 is through its output fixedly connected with transmission shaft 6 that is located one side, the one end of transmission shaft 6 runs through first casing 2 in proper order and extrudes case 3 and extends to the inside of extruding case 3, the fixed surface of transmission shaft 6 is connected with pay.

The top of the extrusion box 3 is fixedly connected with a fixing plate 8, one side position close to the top of the fixing plate 8 is fixedly connected with a neutralization box 9, the interior of the neutralization box 9 is provided with a cavity, the other side position close to the top of the fixing plate 8 is fixedly connected with a purification box 10, the interior of the purification box 10 is provided with a cavity, the middle position close to the top of the neutralization box 9 is fixedly connected with a second shell 11, the interior of the second shell 11 is provided with a cavity, the top of the inner cavity of the second shell 11 is fixedly connected with a second motor 12, the second motor 12 is fixedly connected with a stirring rod 13 through an output end positioned at the bottom of the second motor, one side position close to the top of the neutralization box 9 is communicated with a first air suction pipe 15, the bottom of the first air suction pipe 15 is fixedly connected with an air collection cover 16, the interior of the air collection cover 16 is provided with a cavity, the top position close to the inner cavity of the air, the position of the inner cavity of the purifying box 10 close to the top is fixedly connected with a second fan 19, the bottom of a second air suction pipe 18 penetrates through the purifying box 10 and is communicated with the second fan 19, and the position of the inner cavity of the neutralizing box 9 close to the middle is fixedly connected with an activated carbon filter layer 20 and an acetate fiber layer 21 from top to bottom in sequence.

The utility model discloses in: the negative ion generators 22 are fixedly connected to the positions close to the two sides of the bottom of the inner cavity of the purifying box 10, the two negative ion generators 22 are designed to be symmetrical to each other, the type of the negative ion generator 22 is AC220V 200mg, and the first fan 17, the second fan 19, the first motor 5, the second motor 12 and the negative ion generator 22 are electrically connected with an external power supply through power lines; through the arrangement of the negative ion generator 22, the purified gas contains beneficial ions needed by human body.

The utility model discloses in: activated carbon rods 23 are fixedly connected to the positions close to the two sides of the bottom of the inner cavity of the neutralization box 9, and the two activated carbon rods 23 are symmetrically designed; the activated carbon rod 23 can adsorb the precipitate after the neutralization of the harmful gas.

The utility model discloses in: the first motor 5 is of the type Y132S-8-2.2KW and the second motor 12 is of the type 28GP5.18B-28BYG250E 01.

The utility model discloses in: the first fan 17 and the second fan 19 are both of the DPT10-20a 28 type.

The utility model discloses in: the bottom of the stirring rod 13 sequentially penetrates through the second shell 11 and the neutralization tank 9 and extends into the neutralization tank 9, and stirring blades 14 are fixedly connected to both sides of the stirring rod 13; the setting of the stirring fan blades 14 can drive the neutralizing liquid in the neutralizing tank 9 to stir.

The working principle is as follows: when the device is used, firstly, a user pours neutralizing liquid which is neutralized with harmful gas into the neutralizing box 9 through the water inlet pipe, the water inlet pipe is arranged at the position close to the top of one side of the neutralizing box 9, when the device works to generate harmful gas, the user starts the first fan 17, the harmful gas discharged from the discharge pipe 4 is absorbed through the suction force generated when the first fan 17 works, then the harmful gas is conveyed into the neutralizing box 9 through the first suction pipe 15, at the moment, the user starts the second motor 12, the stirring rod 13 is driven to rotate through the rotation of the second motor 12, the stirring fan blades 14 are driven to stir the neutralizing liquid in the neutralizing box 9 through the rotation of the stirring rod 13, so that the neutralizing liquid in the neutralizing box 9 is fully contacted with the harmful gas, the harmful gas is neutralized, and harmful sediments generated after the neutralization of the harmful gas can be adsorbed through the arrangement of the activated carbon rod 23, avoid harmful substance to float in the neutralization liquid, the condition of outdiffusion appears along with the stirring of neutralization liquid, after harmful gas neutralizes, the user starts second fan 19, the suction that produces through second fan 19 inhales the purifying box 10 with the gas after the neutralization in, enter into the gas in the purifying box 10, through the setting of active carbon filter layer 20 and acetate fiber layer 21, the filtration of disinfecting to gas, rethread anion generator 22's setting, make and contain a large amount of useful anion to the human body in the gas, make the gas after the purification filtration become fresh, can be absorbed by the human body, finally, gas after will purifying through the blast pipe is outwards discharged, the blast pipe sets up the bottom position that leans on in purifying box 10 one side.

In summary, the following steps: this novel double screw extruder with low VOC function, through neutralizing box 9, purifying box 10, puddler 13, stirring fan blade 14, active carbon filter layer 20, acetate fiber layer 21, anion generator 22 and activated carbon rod 23's cooperation is used, make this device have the function of purifying harmful gas, thereby reduced the gaseous content of VOC in the workshop, the corruption of harmful gas to staff's health has been avoided, guarantee is provided for staff's healthy, the practicality of this device has been improved, user's user demand has been satisfied, thereby solved current double screw extruder when using, can produce a large amount of VOC harmful gas, when harmful gas reaches certain concentration, will cause headache, nausea, vomiting, debilitation etc. to the staff, can appear twitching when serious, coma, and can injure people's liver, kidney, Brain and nervous system cause serious consequences such as memory decline, present processing factory is to harmful gas's processing mode, install the air discharge fan in the workshop mostly and take harmful gas out from the workshop, however, because the area in workshop is great, can outdiffusion of the meeting that harmful gas can not avoid, thereby make the staff in the workshop still can inhale harmful gas, cause the injury to staff's health, bring inconvenience for the user, can not satisfy the problem of user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel twin-screw extruder with low VOC function, includes base (1), its characterized in that: the device comprises a base (1), wherein a first shell (2) is fixedly connected to the position of one side, close to the top of the base (1), of the first shell (2), a cavity is formed in the first shell (2), an extrusion box (3) is fixedly connected to the position of the other side, close to the top of the base (1), of the base, a cavity is formed in the extrusion box (3), a discharge pipe (4) is communicated with one side of the extrusion box (3), first motors (5) are fixedly connected to the positions, close to the front end and the rear end, of one side of an inner cavity of the first shell (2), the first motors (5) are fixedly connected with transmission shafts (6) through output ends of the first motors (5), one ends of the transmission shafts (6) sequentially penetrate through the first shell (2) and the extrusion box (3) and extend into the extrusion box (3), and feeding blades (7) are fixedly connected to;

the top of the extrusion box (3) is fixedly connected with a fixing plate (8), one side of the top of the fixing plate (8) is fixedly connected with a neutralization box (9), a cavity is formed in the neutralization box (9), the other side of the top of the fixing plate (8) is fixedly connected with a purification box (10), a cavity is formed in the purification box (10), a second shell (11) is fixedly connected to the middle of the top of the neutralization box (9), a cavity is formed in the second shell (11), the top of the inner cavity of the second shell (11) is fixedly connected with a second motor (12), the second motor (12) is fixedly connected with a stirring rod (13) through the output end of the second motor (12) positioned at the bottom, one side of the top of the neutralization box (9) is communicated with a first air suction pipe (15), and the bottom of the first air suction pipe (15) is fixedly connected with an air collecting cover (16), the inside of wind-collecting cover (16) has seted up the cavity, wind-collecting cover (16) inner chamber lean on first fan (17) of top position fixedly connected with, what neutralization case (9) top leaned on opposite side position intercommunication has second breathing pipe (18), what purification case (10) inner chamber leaned on top position fixedly connected with second fan (19), the bottom of second breathing pipe (18) is run through purification case (10) and is communicate with second fan (19), what neutralization case (9) inner chamber leaned on intermediate position from last down fixedly connected with active carbon filter layer (20) and acetate fiber layer (21) in proper order.

2. The novel twin screw extruder with low VOC function as claimed in claim 1, wherein: the utility model discloses a purification box, including purifying box (10), purification box, first fan (17), second fan (19), first motor (5), second motor (12) and anion generator (22) all through power cord and external power supply electric connection, the equal fixedly connected with anion generator (22) in both sides position that leans on of purifying box (10) inner chamber bottom, be mutual symmetrical design between two anion generator (22), the model that anion generator (22) adopted is AC220V 200mg, first fan (17), second fan (19), first motor (5), second motor (12) and anion generator (22).

3. The novel twin screw extruder with low VOC function as claimed in claim 1, wherein: the bottom of the inner cavity of the neutralization box (9) is fixedly connected with activated carbon rods (23) at positions close to two sides, and the two activated carbon rods (23) are symmetrically designed.

4. The novel twin screw extruder with low VOC function as claimed in claim 1, wherein: the type of the first motor (5) is Y132S-8-2.2KW, and the type of the second motor (12) is 28GP5.18B-28BYG250E 01.

5. The novel twin screw extruder with low VOC function as claimed in claim 1, wherein: the models of the first fan (17) and the second fan (19) are both DPT10-20A 28W.

6. The novel twin screw extruder with low VOC function as claimed in claim 1, wherein: the bottom of puddler (13) runs through second casing (11) and neutralization case (9) in proper order and extends to the inside of neutralization case (9), the equal fixedly connected with stirring fan blade (14) in both sides of puddler (13).