CN214000133U

CN214000133U - Environment-friendly PVC micelle extrusion granulator

Info

Publication number: CN214000133U
Application number: CN202022838314.2U
Authority: CN
Inventors: 何联载; 肖有芳
Original assignee: Dongguan Dingxin Industrial Co ltd
Current assignee: Dongguan Dingxin Industrial Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-20
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of the technique of PVC micelle production and specifically relates to a granulator is extruded to environment-friendly PVC micelle is related to, and its technical scheme main points are: including quick-witted main part and setting be used for radiating air outlet at the quick-witted main part, still include movable mounting at the workshop top and be used for taking the exhaust mechanism of waste gas out, exhaust mechanism include movable mounting be used for taking the waste gas air exhauster out and connect in the workshop lateral wall in blast pipe between the air exhauster, the blast pipe simultaneously with the outside waste gas collection device of air exhauster and workshop is linked together. The application has the technical effect of realizing the environmental protection effect.

Description

Environment-friendly PVC micelle extrusion granulator

Technical Field

The application relates to the technical field of PVC micelle production, especially relates to an environment-friendly PVC micelle extrusion granulator.

Background

Polyvinyl chloride (pvc), which is abbreviated as pvc, is a polymer obtained by polymerizing Vinyl Chloride Monomer (VCM) with an initiator such as peroxide and azo compound or under the action of light and heat according to a radical polymerization mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC has been the most widely used plastic in the world and is used in a very wide range of applications. The product has wide application in building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leathers, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like.

The granulator is a molding machine which can manufacture materials into specific shapes, adopts special screw design and different configurations, and is suitable for regeneration and mixed color granulation of various plastics such as PP, PE, PS, ABS, PA, PVC, PC, POM, EVA, LCP, PET, PMMA and the like. The reduction gearbox adopts the design of high torque, and the performance such as noiseless running stability is realized. The screw and the charging barrel are subjected to special hardening treatment, so that the screw and the charging barrel have the characteristics of wear resistance, good mixing performance and high yield, and the design of a vacuum exhaust or a common exhaust port can discharge moisture and waste gas in the production process, so that the discharging is more stable, the colloidal particles are firmer, and the excellent quality of the product is ensured.

When the rubber particles need to be produced, the PVC rubber particle production extrusion granulator needs to be placed in a workshop for production. As shown in fig. 1, the existing extrusion granulator for producing PVC rubber particles includes a main body and an air outlet for dissipating heat. In the colloidal particle production process, a granulator firstly melts materials into a colloidal state, then extrudes strip-shaped materials, cuts the strip-shaped materials, and further forms colloidal particles; at this moment, the granulator needs to dissipate heat and cool the colloidal materials, and in the process, waste gas is discharged from the air outlet, so that the environment in a workshop is easily polluted, and certain influence is caused on the health of workers.

Therefore, an environment-friendly PVC rubber particle extrusion granulator is needed.

SUMMERY OF THE UTILITY MODEL

In order to realize the environmental protection effect, the application provides an environment-friendly PVC micelle extrusion granulator.

The application provides a pair of environment-friendly PVC micelle extrusion granulator adopts following technical scheme:

the utility model provides an environment-friendly PVC micelle extrusion granulator, includes the quick-witted main part and sets up and be used for radiating air outlet at the quick-witted main part, still includes movable mounting and is used for taking the exhaust mechanism of waste gas out at the workshop top, exhaust mechanism include movable mounting be used for taking the waste gas air exhauster out and connect in the workshop lateral wall air supply pipe between the air exhauster, the air supply pipe simultaneously with the outside waste gas collection device of air exhauster and workshop is linked together.

Through adopting above-mentioned technical scheme, when waste gas is taken out to needs, the staff starts the air exhauster, and then the air exhauster collects the waste gas that the air outlet department gived off to in the air exhauster is taken out, and then waste gas is arranged to the waste gas collection device department that is located the workshop outside through the blast pipe, and then has reduced the condition emergence that waste gas caused the pollution to the environment, and then has realized the environmental protection effect.

Preferably, the air draft mechanism further comprises a fan cover fixedly installed on the exhaust fan, the fan cover is located right above the air outlet, and the fan cover, the exhaust fan and the air supply pipe are sequentially communicated.

Through adopting above-mentioned technical scheme, utilize the fan housing, and then enlarge the convulsions scope of air exhauster, and then improved convulsions efficiency.

Preferably, the air conditioner further comprises a lifting mechanism movably arranged between the air cover and the top of the workshop, the lifting mechanism is used for lifting the air supply cover and the exhaust fan up and down, the lifting mechanism comprises a screw rod rotationally connected to a wall body along the vertical direction and a sliding block fixedly connected to the air cover, and the sliding block is in threaded connection with the screw rod; an exhaust pipe which can be stretched and deformed is fixedly connected between the exhaust fan and the air supply pipe.

By adopting the technical scheme, the lifting mechanism and the exhaust pipe are utilized, so that the height positions of the fan cover and the exhaust fan can be adjusted by a worker according to the concentration of waste gas and the emission range; when the high position of fan housing and air exhauster needs to be adjusted, the staff rotates the lead screw, and then rotates relatively between lead screw and the slider, and then the slider can be followed the length direction cooperation of sliding of lead screw, and the slider drives the fan housing syntropy and slides simultaneously, and then the fan housing drives the air exhauster syntropy and slides, and then the high position of adjustable fan housing and air exhauster.

Preferably, the exhaust pipe is a flexible hose.

By adopting the technical scheme, the telescopic hose is utilized, and then the telescopic deformation can be realized along with the change of the height positions of the fan cover and the exhaust fan.

Preferably, the lifting mechanism further comprises a guide rod fixedly connected to the top of the workshop and a guide block fixedly connected to the fan housing, and the guide rod penetrates through the guide block and can be in sliding fit with the guide block.

Through adopting above-mentioned technical scheme, when relative rotation between lead screw and the slider, the slider is along the length direction cooperation of sliding of lead screw, and the slider drives the fan housing equidirectional movement simultaneously, and the fan housing drives relative sliding between guide block and the guide bar, and then has reduced slider and the relative pivoted in-process of lead screw, and the circumstances of circumference swing appears and takes place.

Preferably, the guide rod is fixedly connected with a first limiting block which can be abutted against the guide block.

Through adopting above-mentioned technical scheme, when sliding relatively between guide block and the guide bar, the fan housing drives the guide block and slides to the direction that is close to the workplace bottom, until looks butt between guide block and the first stopper for the guide block stops sliding, and then has reduced the condition emergence that guide block and guide bar break away from mutually.

Preferably, elevating system still including be used for driving lead screw pivoted drive assembly, drive assembly include fixed connection in the driving motor at wall body top, fixed cover connect in the action wheel of driving motor output shaft and fixed cover connect in the follow driving wheel of lead screw, from the driving wheel with the perpendicular meshing transmission between the action wheel.

Through adopting above-mentioned technical scheme, when needs rotate the lead screw, the staff starts driving motor, and then driving motor drive action wheel coaxial rotation, utilizes the action wheel and from the perpendicular meshing transmission between the driving wheel, and then the action wheel rotates and drives from the driving wheel rotation for from the driving wheel rotation drive lead screw rotation, and then can realize the altitude mixture control of fan housing and air exhauster.

Preferably, the driving wheel and the driven wheel are both bevel gears.

Through adopting above-mentioned technical scheme, utilize bevel gear, and then realize the perpendicular meshing transmission between action wheel and the follow driving wheel.

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

1. the exhaust fan is started by a worker, so that the exhaust fan collects waste gas emitted from the air outlet and pumps the waste gas into the exhaust fan, and the waste gas is discharged to a waste gas collecting device positioned outside the workshop through the blast pipe, so that the environment pollution caused by the waste gas is reduced, and the environment protection effect is realized;

2. by utilizing the lifting mechanism and the exhaust pipe, the height positions of the fan cover and the exhaust fan can be adjusted by workers according to the concentration of the waste gas and the emission range; when the height positions of the fan cover and the exhaust fan need to be adjusted, a worker rotates the screw rod, so that the screw rod and the sliding block rotate relatively, the sliding block can slide and match along the length direction of the screw rod, meanwhile, the sliding block drives the fan cover to slide in the same direction, and the fan cover drives the exhaust fan to slide in the same direction, so that the height positions of the fan cover and the exhaust fan can be adjusted;

3. the driving motor is started by a worker, the driving motor drives the driving wheel to rotate coaxially, the driving wheel and the driven wheel are driven to rotate by vertical meshing transmission, the driven wheel is driven to rotate, the driven wheel rotates to drive the lead screw to rotate, and then the height adjustment of the fan cover and the exhaust fan can be realized.

Drawings

FIG. 1 is a prior art PVC crumb rubber production extrusion granulator;

FIG. 2 is a schematic diagram showing the overall structure of an environment-friendly PVC crumb extruding and granulating machine according to the embodiment;

FIG. 3 is a partial sectional view of the fixing mechanism in the present embodiment;

FIG. 4 is a partial sectional view of the elevating mechanism in the present embodiment;

fig. 5 is an enlarged view at a in fig. 4.

In the figure, 1, a main body; 11. an air outlet; 2. a support frame; 21. supporting the vertical rod; 22. a support rail; 31. a fan housing; 32. an exhaust fan; 33. an exhaust pipe; 34. an air supply pipe; 41. a screw rod; 42. a slider; 43. a guide bar; 44. a guide block; 45. a first stopper; 46. a drive assembly; 461. a drive motor; 462. a driving wheel; 463. a driven wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

As shown in fig. 1, the existing PVC rubber particle extrusion granulator comprises a main body 1 arranged in a vertical direction in a workshop and used for producing rubber particles, and an air outlet 11 for discharging wastes is arranged on one side of the main body 1 facing the top of the workshop.

The embodiment of the application discloses granulator is extruded to environment-friendly PVC micelle. Referring to fig. 2 and 3, the pelletizer further comprises an air draft mechanism movably mounted at the top of the workshop and used for drawing out waste gas, and the air draft mechanism is located right above the pelletizer body 1. A plurality of support frame 2 is fixedly installed at the top of the workshop, and the support frames 2 are evenly arranged at intervals along the length direction of the top of the workshop. Specifically, the supporting frame 2 includes two supporting vertical rods 21 disposed oppositely and a supporting cross rod 22 fixedly connected between the two supporting vertical rods 21. Two support montants 21 all are the setting of cuboid, support montant 21 length direction's one end welded fastening in workplace top, and the other end extends along vertical direction to the direction that is kept away from the workplace top. The two vertical support rods 21 are arranged oppositely along the horizontal direction. The supporting cross rod 22 is arranged in a semicircular ring shape, and two opposite ends of the supporting cross rod 22 are respectively welded and fixed at one end of each of the two supporting vertical rods 21 departing from the top of the workshop.

Referring to fig. 2 and 3, in particular, the air draft mechanism includes a hood 31 and an air draft fan 32 movably installed at the top of the workshop, an air supply pipe 34 fixedly installed at the top of the workshop, and an air draft pipe 33 movably connected between the air draft fan 32 and the air supply pipe 34. The fan housing 31 is located right above the air outlet 11 of the main body 1 for expanding the air draft range. The exhaust fan 32 is fixedly installed at a side of the fan cover 31 away from the main body 1, and the exhaust fan 32 is used for exhausting waste emitted from the air outlet 11. One end of the exhaust pipe 33 is welded and fixed on the exhaust fan 32, the other end of the exhaust pipe 33 extends to the top direction of the workshop along the vertical direction, and the exhaust pipe 33 is used for conveying wastes extracted by the exhaust fan 32 along the vertical direction. Preferably, in the present embodiment, the exhaust pipe 33 is a flexible hose. One end of the blast pipe 34 is welded and fixed at one end of the exhaust pipe 33 departing from the exhaust fan 32, and the other end of the blast pipe 34 penetrates through the plurality of support frames 2 once along the horizontal direction and is communicated with the waste gas collecting device positioned outside the workshop. When the air supply pipe 34 penetrates through the support frame 2, one end of the air supply pipe 34, which is far away from the exhaust pipe 33, penetrates through the support frame 2 from between the two vertical support rods 21, and then the cross support rod 22 is used for supporting the air supply pipe 34.

When waste gas is taken out to needs, the staff starts air exhauster 32, and air exhauster 32 convulsions, and then in 1 air outlet 11 of machine main part distributed out waste gas gets into air exhauster 32 from fan housing 31, again through exhaust column 33 and blast pipe 34 in proper order, collect at last in lieing in the outside abandonment collection device of workplace, and then be convenient for the staff later stage to waste gas concentrate and carry out environmental protection and handle, and then reduced the pollution that waste gas caused to the environment.

Referring to fig. 3 and 4, the pelletizer further includes a lifting mechanism movably installed between the wind shield 31 and the top of the workshop, and the lifting mechanism is used for adjusting the height positions of the wind shield 31 and the exhaust fan 32, so that the worker can adjust the specific positions of the wind shield 31 and the exhaust fan 32 according to the actual exhaust gas concentration and the emission range. Specifically, the lifting mechanism includes a screw rod 41 rotatably connected to the top of the workshop, a slider 42 fixedly connected to the hood 31, a guide rod 43 fixedly connected to the top of the workshop, and a guide block 44 fixedly connected to the hood 31. The slide block 42 and the guide block 44 are respectively located at opposite sides of the wind shield 31. One end of the screw rod 41 is rotatably connected to the top of the workshop, and the other end of the screw rod 41 extends along the direction of the vertical direction opposite to the workshop. The slider 42 is disposed in a rectangular shape, one end of the slider 42 is welded to the wind shield 31, the other end of the slider 42 is connected to the screw rod 41 by a screw thread, and the slider 42 can slide along the length direction of the screw rod 41. The guide rod 43 is arranged in a cylindrical shape, one end of the guide rod 43 is fixedly welded to the top of the workshop, and the other end of the guide rod 43 extends away from the top of the workshop. The longitudinal direction of the guide rod 43, the longitudinal direction of the screw 41, and the longitudinal direction of the exhaust duct 33 are parallel. A first limiting block 45 is fixedly welded at one end of the guide rod 43, which is far away from the top of the workshop, and the length of the guide rod 43 is smaller than that of the screw rod 41. The guide block 44 is a cuboid, one end of the guide block 44 in the length direction is welded and fixed with the fan housing 31, the other end of the guide block 44 is used for the guide rod 43 to penetrate through and can slide relative to the guide block 44, and then the guide block 44 and the first limiting block 45 can be abutted and matched.

When the height position of the wind cover 31 and the exhaust fan 32 needs to be adjusted, the worker rotates the screw rod 41, the slide block 42 is connected with the screw rod 41 through the screw thread, the slide block 42 and the screw rod 41 rotate relatively, the slide block 42 slides along the length direction of the screw rod 41, and simultaneously, the slide block 42 drives the wind cover 31 and the exhaust fan 32 to slide in the same direction, thereby realizing the height position adjustment of the fan cover 31 and the exhaust fan 32, the fan cover 31 drives the guide block 44 to slide in the same direction, the guide block 44 slides and matches along the length direction of the guide rod 43, thereby reducing the circumferential swing in the relative rotation process of the sliding block 42 and the screw rod 41 until the guide block 44 is abutted against the first limit block 45, and the guide block 44 stops sliding, and by the length of the guide block 44 being greater than that of the screw rod 41, thereby reducing the occurrence of the slider 42 being disengaged from the lead screw 41 and the occurrence of the guide block 44 being disengaged from the guide rod 43.

Referring to fig. 4 and 5, in particular, the lifting mechanism further includes a driving assembly 46 movably installed at the top of the workshop for automatically rotating the lead screw 41. Specifically, the driving assembly 46 includes a driving motor 461 fixedly connected to the top of the workshop, a driving wheel 462 fixedly secured to an output shaft of the driving motor 461, and a driven wheel 463 fixedly secured to one end of the screw rod 41 facing the top of the workshop, wherein the driven wheel 463 and the driving wheel 462 are vertically engaged for transmission. One side of the driving motor 461 is welded and fixed to the top of the workshop, and the output shaft of the driving motor 461 extends in the horizontal direction. Preferably, in this embodiment, the driving wheel 462 and the driven wheel 463 are both bevel gears.

The implementation principle of the environment-friendly PVC micelle extrusion granulator of the embodiment of the application is as follows:

when the screw rod 41 needs to be rotated, the worker starts the driving motor 461, and then the output shaft of the driving motor 461 rotates, the output shaft of the driving motor 461 rotates to drive the driving wheel 462 to rotate coaxially, and the driving wheel 462 and the driven wheel 463 are driven to rotate by vertical meshing transmission between the driving wheel 462 and the driven wheel 463, so that the driven wheel 463 drives the screw rod 41 to rotate coaxially, and further the worker can adjust the height positions of the air cover 31 and the exhaust fan 32 conveniently.

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

1. The utility model provides an environment-friendly PVC micelle extrudes granulator, includes quick-witted main part (1) and sets up and be used for radiating air outlet (11) in quick-witted main part (1), its characterized in that: still include movable mounting in the workshop top and be used for taking out the convulsions mechanism of waste gas, convulsions mechanism include movable mounting in the workshop be used for taking waste gas air exhauster (32) out and connect in the workshop lateral wall blast pipe (34) between air exhauster (32), blast pipe (34) simultaneously with air exhauster (32) and the outside waste gas collection device of workshop are linked together.

2. The environment-friendly PVC crumb extrusion granulator according to claim 1, which is characterized in that: the air draft mechanism further comprises a fan cover (31) fixedly installed on the exhaust fan (32), the fan cover (31) is located right above the air outlet (11), and the exhaust fan (32) and the air supply pipe (34) are sequentially communicated.

3. The environment-friendly PVC crumb extrusion granulator according to claim 2, which is characterized in that: the lifting mechanism is movably arranged between the fan cover (31) and the top of the workshop, and is used for lifting the fan cover (31) and the exhaust fan (32) up and down, the lifting mechanism comprises a screw rod (41) which is rotatably connected to a wall body along the vertical direction and a sliding block (42) which is fixedly connected to the fan cover (31), and the sliding block (42) is in threaded connection with the screw rod (41); an exhaust pipe (33) which can be deformed in a telescopic way is fixedly connected between the exhaust fan (32) and the blast pipe (34).

4. The environment-friendly PVC crumb extrusion granulator according to claim 3, which is characterized in that: the exhaust pipe (33) is a flexible hose.

5. The environment-friendly PVC crumb extrusion granulator according to claim 3, which is characterized in that: the lifting mechanism further comprises a guide rod (43) fixedly connected to the top of the workshop and a guide block (44) fixedly connected to the fan cover (31), and the guide rod (43) penetrates through the guide block (44) and can be in sliding fit with the guide block (44).

6. The environment-friendly PVC crumb extrusion granulator according to claim 5, which is characterized in that: the guide rod (43) is fixedly connected with a first limiting block (45) which can be abutted against the guide block (44).

7. The environment-friendly PVC crumb extrusion granulator according to claim 3, which is characterized in that: the lifting mechanism further comprises a driving assembly (46) used for driving the screw rod (41) to rotate, the driving assembly (46) comprises a driving motor (461) fixedly connected to the top of the wall body, a driving wheel (462) fixedly sleeved on an output shaft of the driving motor (461) and a driven wheel (463) fixedly sleeved on the screw rod (41), and the driven wheel (463) and the driving wheel (462) are vertically meshed for transmission.

8. The environment-friendly PVC crumb extrusion granulator according to claim 7, which is characterized in that: the driving wheel (462) and the driven wheel (463) are both bevel gears.