CN215150881U - Polypropylene screening device is used in production of polypropylene plastic tubing - Google Patents

Abstract

The utility model discloses a polypropylene sieving mechanism is used in production of polypropylene plastic tubing, including the sieve case, the bottom of sieve case is the slope design, the inside of sieve case articulates there is the activity screen cloth, the right side fixed mounting of sieve case has the fan that is located activity screen cloth top, fan and sieve case intercommunication, the outside of sieve case is provided with the undulating mechanism, the undulating mechanism includes the biax motor of fixed mounting on sieve case right side, two equal fixedly connected with action wheels of output of biax motor, the front and the equal fixedly connected with connecting rod in the back of activity screen cloth, movable groove has all been seted up at the front and the back of sieve case. The utility model discloses a set up the polypropylene that undulation mechanism made on the movable screen cloth and jolt from top to bottom on the sieve case to utilize the light impurity that the fan will mix in the polypropylene when jolting to blow away, thereby reach the effect that can screen out light debris, and can the quickly separating flocculus impurity.

Description

Polypropylene screening device is used in production of polypropylene plastic tubing

Technical Field

The utility model relates to a polypropylene plastic tubing production technical field specifically is a polypropylene sieving mechanism is used in polypropylene plastic tubing production.

Background

Polypropylene is a polymer of propylene produced by addition polymerization. The polypropylene plastic pipe is a white waxy material, the appearance is transparent and light, the polypropylene is widely used in the industries of medical treatment, food and the like, the polypropylene can be used in the production of plastic pipes, a screening device is required to screen the polypropylene before the polypropylene is processed, impurities doped in the polypropylene are screened out, the existing screening method mainly uses a net to dry and screen once, and the screening method can only screen out large hard impurities and cannot screen out light impurities.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a polypropylene sieving mechanism is used in production of polypropylene plastic tubing possesses the advantage that can screen out light debris, has solved current screening mode and can only screen out large-scale stereoplasm class impurity, can't carry out the problem of screening out to lighter debris.

In order to achieve the above object, the utility model provides a following technical scheme: the polypropylene screening device for producing the polypropylene plastic pipes comprises a screen box, wherein the bottom of the screen box is in an inclined design, a movable screen is hinged inside the screen box, a fan positioned at the top of the movable screen is fixedly installed on the right side of the screen box, the fan is communicated with the screen box, and a fluctuation mechanism is arranged outside the screen box;

the undulation mechanism includes the biax motor of fixed mounting on sieve case right side, the equal fixedly connected with action wheel of two outputs of biax motor, the front and the equal fixedly connected with connecting rod in the back of activity screen cloth, the activity groove has all been seted up at the front and the back of sieve case, the one end that the activity screen cloth was kept away from to the connecting rod is passed activity groove and fixedly connected with transmission piece, the equal movable mounting in front and the back of sieve case has the cam that is located the transmission piece bottom, one side fixed mounting that the sieve case was kept away from to the cam has from the driving wheel, the action wheel passes through the belt and is connected from the driving wheel transmission.

As the utility model discloses preferred, the left side fixedly connected with dust cage of sieve case, dust cage and sieve case intercommunication, the left side movable mounting of dust cage has the gauze.

As the utility model discloses preferred, the inside fixedly connected with flow distribution plate of dust cage, the flow distribution plate is located the bottom of activity screen cloth, the flow distribution plate divide into debris passageway and polypropylene passageway with the inner space of dust cage.

As the utility model discloses preferred, the top fixed mounting of flow distribution plate has fixed screen cloth, fixed screen cloth is located the top of polypropylene passageway.

Preferably, an atomizer is fixedly mounted at the top of the dust collection cover, and a nozzle of the atomizer extends to the top end of the left side of the gauze.

As the utility model discloses preferred, the window has been seted up in the left side of dust cage, gauze movable mounting is in the inside of window, the spout has all been seted up at the front and the back of gauze, the inner wall fixedly connected with of window is located the positive and the slider at the back of gauze, slider and spout sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the polypropylene that undulation mechanism made on the movable screen cloth and jolt from top to bottom on the sieve case to utilize the light impurity that the fan will mix in the polypropylene when jolting to blow away, thereby reach the effect that can screen out light debris, and can the quickly separating flocculus impurity.

2. The utility model discloses a set up the light debris that the dust cage can block to be blown away to use the gauze can block the flocculus, thereby accomplish the separation of different impurity.

3. The utility model discloses a set up the flow distribution plate and can arrange impurity and polypropylene reposition of redundant personnel, avoid impurity and polypropylene to mix together once more after the separation.

4. The utility model discloses a set up fixed screen cloth, can sieve the polypropylene that goes into the debris passageway by mistake once more and advance the polypropylene passageway, accomplish the secondary screening.

5. The utility model discloses a set up the atomizer, can drench the gauze, the flocculus will stick on the gauze through the adsorption affinity of water when contacting with the gauze like this, makes the flocculus be difficult for dropping, does benefit to the collection.

6. The utility model discloses a set up slider and spout and install the gauze, when the flocculus on the gauze is too much, the installation is inserted to the mode of the rotatory gauze of accessible is taken out fast, improves the efficiency of changing the gauze.

Drawings

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic top view of the sliding chute and the sliding block of the present invention.

In the figure: 1. a screen box; 2. a movable screen; 3. a fan; 4. a heave mechanism; 401. a double-shaft motor; 402. a driving wheel; 403. a connecting rod; 404. a movable groove; 405. a transmission block; 406. a cam; 407. a driven wheel; 5. a dust collection cover; 6. a screen; 7. a flow distribution plate; 8. fixing the screen; 9. an atomizer; 10. a window; 11. a chute; 12. a slide block.

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.

As shown in fig. 1 to 5, a polypropylene screening device for producing polypropylene plastic pipes comprises a screen box 1, wherein the bottom of the screen box 1 is designed to be inclined, a movable screen 2 is hinged inside the screen box 1, a fan 3 positioned at the top of the movable screen 2 is fixedly installed on the right side of the screen box 1, the fan 3 is communicated with the screen box 1, and a fluctuation mechanism 4 is arranged outside the screen box 1;

undulating mechanism 4 includes double-shaft motor 401 of fixed mounting on sieve case 1 right side, the equal fixedly connected with action wheel 402 of two output ends of double-shaft motor 401, the equal fixedly connected with connecting rod 403 in front and the back of movable screen cloth 2, movable groove 404 has all been seted up at the front and the back of sieve case 1, movable groove 404 and fixedly connected with transmission piece 405 are passed to the one end that movable screen cloth 2 was kept away from to connecting rod 403, the equal movable mounting in front and the back of sieve case 1 has cam 406 that is located transmission piece 405 bottom, one side fixed mounting that sieve case 1 was kept away from to cam 406 has from driving wheel 407, action wheel 402 is connected with driving wheel 407 transmission through the belt.

Referring to fig. 1 and 2, a dust collection cover 5 is fixedly connected to the left side of the screen box 1, the dust collection cover 5 is communicated with the screen box 1, and a screen 6 is movably mounted on the left side of the dust collection cover 5.

As a technical optimization scheme of the utility model, can block the light debris that are blown away through setting up dust cage 5 to use gauze 6 can block the flocculus, thereby accomplish the separation of different impurity.

Referring to fig. 2, a splitter plate 7 is fixedly connected to the inside of the dust hood 5, the splitter plate 7 is located at the bottom of the movable screen 2, and the splitter plate 7 divides the internal space of the dust hood 5 into a sundries channel and a polypropylene channel.

As a technical optimization scheme of the utility model, can drain impurity and polypropylene reposition of redundant personnel through setting up flow distribution plate 7, avoid impurity and polypropylene to mix together once more after the separation.

Referring to fig. 2, a fixed screen 8 is fixedly installed on the top of the flow distribution plate 7, and the fixed screen 8 is located on the top of the polypropylene channel.

As a technical optimization scheme of the utility model, through setting up fixed screen 8, can sieve into the polypropylene passageway once more with the polypropylene that the debris passageway was gone into to the mistake, accomplish the secondary screening.

Referring to fig. 1 to 3, an atomizer 9 is fixedly mounted on the top of the dust collection cover 5, and a nozzle of the atomizer 9 extends to the top end of the left side of the gauze 6.

As a technical optimization scheme of the utility model, through setting up atomizer 9, can wet gauze 6, the flocculus will stick on gauze 6 through the adsorption affinity of water when contacting with gauze 6 like this, makes the flocculus be difficult for dropping, does benefit to the collection.

Referring to fig. 5, a window 10 is formed in the left side of the dust collection cover 5, the screen 6 is movably mounted inside the window 10, sliding grooves 11 are formed in the front and back sides of the screen 6, sliding blocks 12 located on the front and back sides of the screen 6 are fixedly connected to the inner wall of the window 10, and the sliding blocks 12 are slidably connected with the sliding grooves 11.

As a technical optimization scheme of the utility model, install gauze 6 through setting up slider 12 and spout 11, when the flocculus on gauze 6 is too much, the installation is inserted to the rotatory gauze 6's of accessible mode of taking out fast, improves the efficiency of changing gauze 6.

The utility model discloses a theory of operation and use flow: when polypropylene drops on movable screen 2, it is rotatory to drive action wheel 402 through biax motor 401, thereby it is rotatory to drive from driving wheel 407 through the belt, it is rotatory to drive cam 406 and promotes driving block 405 and reciprocate to drive from driving wheel 407, driving block 405 promotes movable screen 2's left end through connecting rod 403 and reciprocates, thereby make the polypropylene jolt from top to bottom, simultaneously blow away the light debris of adulteration in the polypropylene through fan 3, the polypropylene drops in the bottom of sieve case 1 inner wall after the screening through movable screen 2, because the bottom of sieve case 1 inner wall is the slope, polypropylene can slide left and get into dust cage 5, debris and polypropylene are discharged through debris passageway and polypropylene passageway respectively through the reposition of redundant personnel of flow distribution plate 7.

In summary, the following steps: this polypropylene sieving mechanism is used in polypropylene plastic tubing production, it jolts about the polypropylene on the movable screen cloth 2 to make through setting up relief mechanism 4 on sieve case 1, and utilize fan 3 to blow away the light impurity of mixing in the polypropylene when jolting, thereby reach the effect that can screen off light debris, and can the quickly separating floccule impurity, solved current screening mode and can only screen off large-scale stereoplasm class impurity, can't carry out the problem screened off to lighter debris.

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.

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 (6)

1. The utility model provides a polypropylene sieving mechanism is used in production of polypropylene plastic tubing, includes sieve case (1), its characterized in that: the bottom of the sieve box (1) is designed to be inclined, a movable screen (2) is hinged inside the sieve box (1), a fan (3) positioned at the top of the movable screen (2) is fixedly installed on the right side of the sieve box (1), the fan (3) is communicated with the sieve box (1), and a fluctuation mechanism (4) is arranged outside the sieve box (1);

the utility model discloses a sieve case, including sieve case (1), fluctuation mechanism (4) includes double-shaft motor (401) fixed mounting on sieve case (1) right side, the equal fixedly connected with action wheel (402) of two outputs of double-shaft motor (401), the front and the equal fixedly connected with connecting rod (403) in the back of activity screen cloth (2), movable groove (404) have all been seted up at the front and the back of sieve case (1), movable groove (404) and fixedly connected with transmission piece (405) are passed to the one end that movable screen cloth (2) were kept away from in connecting rod (403), the equal movable mounting in front and the back of sieve case (1) has cam (406) that is located transmission piece (405) bottom, one side fixed mounting that sieve case (1) was kept away from in cam (406) has from driving wheel (407), action wheel (402) are connected with driving wheel (407) transmission through the belt.

2. The polypropylene screening apparatus for producing polypropylene plastic pipe according to claim 1, wherein: the screen is characterized in that a dust collection cover (5) is fixedly connected to the left side of the screen box (1), the dust collection cover (5) is communicated with the screen box (1), and a gauze (6) is movably mounted on the left side of the dust collection cover (5).

3. The polypropylene screening apparatus for producing polypropylene plastic pipe according to claim 2, wherein: a splitter plate (7) is fixedly connected to the interior of the dust collection cover (5), the splitter plate (7) is located at the bottom of the movable screen (2), and the splitter plate (7) divides the interior space of the dust collection cover (5) into a sundry channel and a polypropylene channel.

4. The polypropylene screening apparatus for producing polypropylene plastic pipe according to claim 3, wherein: the top of flow distribution plate (7) is fixedly provided with a fixed screen (8), and fixed screen (8) is positioned at the top of the polypropylene channel.

5. The polypropylene screening apparatus for producing polypropylene plastic pipe according to claim 2, wherein: an atomizer (9) is fixedly mounted at the top of the dust collection cover (5), and a spray head of the atomizer (9) extends to the top end of the left side of the gauze (6).

6. The polypropylene screening apparatus for producing polypropylene plastic pipe according to claim 2, wherein: the dust collection cover is characterized in that a window (10) is formed in the left side of the dust collection cover (5), the gauze (6) is movably mounted inside the window (10), sliding grooves (11) are formed in the front and the back of the gauze (6), sliding blocks (12) located on the front and the back of the gauze (6) are fixedly connected to the inner wall of the window (10), and the sliding blocks (12) are in sliding connection with the sliding grooves (11).

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