CN220052824U - Exhaust device for extruder - Google Patents

Abstract

The utility model discloses an exhaust device for an extruder, which relates to the technical field of exhaust devices and comprises a fixed seat, wherein a filter box is fixedly arranged at the top of the fixed seat, a bottom plate is fixedly arranged in the middle of the top of the fixed seat, inlets are formed in two sides of the bottom of the fixed seat, a sliding groove is formed in the middle of the top of the bottom plate, a sliding block is slidably arranged in the sliding groove, a collecting box is fixedly arranged at the top of the sliding block, rotating columns are rotatably arranged at two ends of the inside of the filter box, and a filter plate is rotatably arranged in the middle of the rotating columns. According to the utility model, through the arrangement of the air suction barrel, waste gas generated during the production of the extruder can be sucked into the filter box through the inlet, the filter plate can filter the waste gas, raw materials in the waste gas can be intercepted, the raw materials in the waste gas can be prevented from entering the air suction barrel to cause blockage, and filtered waste can enter the air suction barrel through the filter port to carry out the next process.

Description

Exhaust device for extruder

Technical Field

The utility model relates to the technical field of exhaust devices, in particular to an exhaust device for an extruder.

Background

The extruder is one of the types of plastic machinery, originates from 18 century, can divide into right angle aircraft nose and oblique angle aircraft nose etc. according to aircraft nose material flow direction and the contained angle of screw rod central line with the aircraft nose, and the screw extruder relies on the rotatory pressure and the shearing force that produce of screw rod, can make the material fully plasticize and evenly mix, through the bush shaping, and the plastics extruder can be categorized into twin-screw extruder basically, single screw extruder and not more than many screw extruders and no screw extruder.

The utility model discloses an exhaust device for an extruder, based on the fact that dust easy to adsorb is easy to be stained on the inner wall of an exhaust pipe of the traditional exhaust device, the exhaust effect of the exhaust pipe is affected, and therefore, the utility model provides a scheme which comprises a box body, wherein a gas tank and two support columns which are vertically arranged are fixedly arranged on the inner wall of the bottom of the box body, a U-shaped exhaust pipe is fixedly arranged at the gas outlet of the gas tank, the top side of the exhaust pipe is fixedly arranged on the inner wall of the top side of the box body, rotating wheels are rotatably arranged on the inner wall of the exhaust pipe, power blades are uniformly and fixedly arranged on the periphery of the rotating wheels in a ring shape, one end of a first conveyor belt is movably sleeved on the rotating wheels, the defect that impurities on the inner wall of the exhaust pipe cannot be cleaned in the prior art is overcome, the inner wall dust of the exhaust pipe is effectively cleaned, the amount of exhaust gas is further controlled, the exhaust pipe is prevented from being damaged, however, when the extruder is exhausted, some raw materials are likely to be sucked into the exhaust device, the inside the exhaust device can be blocked, the inside the exhaust device cannot be effectively exhausted, and work cannot be effectively performed, and the raw materials can be recycled to the extruder.

Disclosure of Invention

The present utility model aims to provide an exhaust device for an extruder, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust apparatus for extruder, includes the fixing base, the top fixed mounting of fixing base has the rose box, the middle fixed mounting at fixing base top has the bottom plate, the entry has been seted up to the both sides at fixing base bottom, the spout has been seted up in the middle of the top of bottom plate, the inside slidable mounting of spout has the slider, the top fixed mounting of slider has the collection box, the rotation post is installed in the both ends rotation of the inside of rose box, the filter plate is installed in the middle rotation of rotation post, the filter opening has been seted up to the inside equidistance of filter plate, the top fixed mounting of rose box has the bucket of breathing in, the inside middle fixed mounting of bucket of breathing in has the backup pad, the bottom of backup pad is rotated and is installed the fan.

Preferably, one end of the collecting box is fixedly provided with a pull rod, the collecting box is in sliding connection with the inside of the filtering box, and screws are rotatably arranged in the two ends of the fixing seat.

Preferably, a first motor is fixedly installed at one end of the filter box, and the output end of the first motor penetrates through the filter box to be fixedly connected with the rotating column.

Preferably, the second motor is fixedly installed in the middle of the top of the supporting plate, the output end of the second motor penetrates through the supporting plate and is fixedly connected with the fan, and the outlets are formed in two sides of the inside of the supporting plate.

Preferably, a discharge box is fixedly arranged at the top of the air suction barrel, and an activated carbon adsorption layer is slidably arranged in the discharge box.

Preferably, a handle is fixedly arranged at one end of the activated carbon adsorption layer, and a connector is fixedly arranged at the top of the discharge box.

Compared with the prior art, the utility model has the beneficial effects that:

this an exhaust apparatus for extruder through the setting of bucket of breathing in, can pass through the inside that the entry was inhaled to the rose box with the waste gas that produces when the extruder produced, and the filter plate can filter waste gas, intercepts the raw materials in the waste gas, prevents that raw materials in the waste gas from getting into the inside of bucket of breathing in, causes the jam, and filterable abandonment can get into the inside of bucket of breathing in through the straining hole, carries out next process.

The exhaust device for the extruder can intercept the raw materials in the waste gas through the arrangement of the filter plates, the intercepted raw materials can shake through the filter plates, fall into the collecting box to be collected, pull the pull rod to pull the collecting box out of the filter box, the raw materials can be recovered, the cost is saved,

drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is an interior view of the filter box of the present utility model;

FIG. 4 is a top view of the interior of the filter housing of the present utility model;

fig. 5 is an exploded view of the suction barrel of the present utility model.

In the figure: 1. a fixing seat; 2. a filter box; 3. an air suction barrel; 4. a discharge box; 5. a screw; 6. an inlet; 7. a bottom plate; 8. rotating the column; 9. a filter plate; 10. filtering; 11. a joint; 12. a collection box; 13. a pull rod; 14. a first motor; 15. a slide block; 16. a chute; 17. a support plate; 18. a fan; 19. a second motor; 20. an outlet; 21. an activated carbon adsorption layer; 22. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 5, the present utility model provides a technical solution: the utility model provides an exhaust apparatus for extruder, including fixing base 1, the top fixed mounting of fixing base 1 has rose box 2, the middle fixed mounting at fixing base 1 top has bottom plate 7, entry 6 has been seted up to the both sides at fixing base 1 bottom, spout 16 has been seted up in the middle of the top of bottom plate 7, the inside slidable mounting of spout 16 has slider 15, the top fixed mounting of slider 15 has collection box 12, the rotation post 8 is installed in the both ends rotation of the inside of rose box 2, filter plate 9 is installed in the middle rotation of rotation post 8, filter screen 10 has been seted up to the inside equidistance of filter plate 9, the top fixed mounting of rose box 2 has the bucket 3 of breathing in, fixed mounting has backup pad 17 in the middle of the inside of bucket 3 of breathing in, fan 18 is installed in the bottom rotation of backup pad 17.

It should be noted that in this application, through setting up of fixing base 1, can fix this device on the extruder, through setting up of entry 6, can make the inside waste gas of extruder enter into the inside of rose box 2 from entry 6, through the fan 18 rotation of the inside rotation installation of breathing in bucket 3, make waste gas when entering into the inside of rose box 2 through entry 6, filter plate 9 can filter the raw materials that mix in the waste gas, the raw materials has certain viscidity in the extruder inside, filter plate 9 filters the time, can glue on filter plate 9, the inside of breathing in bucket 3 can be entered into through the filter port 10 that filter plate 9 inside equidistance was seted up to the waste gas that filters.

As shown in fig. 3, a pull rod 13 is fixedly installed at one end of the collecting box 12, the collecting box 12 is slidably connected with the inside of the filter box 2, and screws 5 are rotatably installed in the interiors of the two ends of the fixing seat 1.

As shown in fig. 3, a first motor 14 is fixedly installed at one end of the filter box 2, and an output end of the first motor 14 penetrates through the filter box 2 and is fixedly connected with the rotary column 8.

As shown in fig. 5, a second motor 19 is fixedly installed in the middle of the top of the supporting plate 17, the output end of the second motor 19 penetrates through the supporting plate 17 and is fixedly connected with a fan 18, and outlets 20 are formed in two sides of the inside of the supporting plate 17.

It should be noted that in this application, the first motor 14 is turned on, so that the first motor 14 drives the rotary column 8 to rotate, the filter plate 9 rotates left and right in the middle of the filter box 2, the raw materials adhered to the filter plate 9 shake, fall into the collecting box 12, pull the pull rod 13 to pull the collecting box 12 from the inside of the filter box 2, the raw materials can be collected, the second motor 19 is turned on, the second motor 19 drives the fan 18 to rotate, and the waste gas inside the extruder is driven to be discharged outwards.

As shown in fig. 5, the top of the suction tub 3 is fixedly provided with a discharge box 4, and an activated carbon adsorption layer 21 is slidably installed inside the discharge box 4.

As shown in fig. 5, a handle 22 is fixedly installed at one end of the activated carbon adsorption layer 21, and a joint 11 is fixedly installed at the top of the discharge tank 4.

It should be noted that, in this application, the exhaust gas is rotated by the fan 18, and is conveyed upward from the outlets 20 formed on both sides of the inner portion of the support plate 17, and when the exhaust gas passes through the inner portion of the exhaust box 4, the activated carbon adsorption layer 21 can purify the exhaust gas, and the joint 11 can be externally connected with a pipeline to exhaust the exhaust gas.

Working principle: through setting up of fixing base 1, can fix this device on the extruder, through the setting of entry 6, can make the inside waste gas of extruder enter into the inside of rose box 2 from entry 6, through the inside fan 18 rotation installation of breathing in barrel 3, make waste gas when entering into the inside of rose box 2 through entry 6, filter plate 9 can filter the raw materials that mix in the waste gas, the raw materials has certain viscidity in the extruder inside, filter plate 9 filters the time, can glue on filter plate 9, the inside of filter plate 9 can be entered into through the filter port 10 that filter plate 9 inside equidistance was offered to the waste gas that filters, open first motor 14, can make first motor 14 drive the pivoted post 8 and rotate, make filter plate 9 rotate about the inside of rose box 2, shake the raw materials that glues on filter plate 9 shake down, fall in the inside of collecting box 12, pull rod 13 pulls collecting box 12 from the inside of rose box 2, can accomplish and collect the raw materials, open second motor 19 and drive fan 18 and rotate, drive the inside waste gas that the extruder and outwards set up through filter plate 9, can drive inside waste gas and outwards discharge fan 18, can be passed through the inside 21 and can be passed through the inside of filter plate 17 and the inside of filter plate 20, can be discharged outside and can be connected to the inside through the filter plate 11 and the inside of filter plate 20, can be discharged outside and the inside can be connected through the outside when the filter plate is connected to the inside through the filter plate 21, the filter plate is discharged to the inside and the filter plate is discharged outside can be discharged outside to the inside can be discharged outside can be discharged to the carbon.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An exhaust device for an extruder, comprising a fixed seat (1), characterized in that: the utility model discloses a filter cabinet, including fixing base (1) and filter plate (9), filter plate (9) are installed in the middle fixed mounting at fixing base (1) top, entry (6) have been seted up to the centre of fixing base (1) bottom, spout (16) have been seted up in the middle of the top of bottom plate (7), the inside slidable mounting of spout (16) has slider (15), the top fixed mounting of slider (15) has collection box (12), rotation post (8) are installed in the both ends rotation of the inside of filter cabinet (2), filter plate (9) are installed in the middle rotation of rotation post (8), filter opening (10) have been seted up to the inside equidistance of filter plate (9), the top fixed mounting of filter box (2) has suction barrel (3), fixed mounting has backup pad (17) in the middle of the inside of suction barrel (3), fan (18) are installed in the bottom rotation of backup pad (17).

2. A venting device for an extruder as defined in claim 1, wherein: one end of the collecting box (12) is fixedly provided with a pull rod (13), the collecting box (12) is in sliding connection with the inside of the filtering box (2), and screws (5) are rotatably arranged in the two ends of the fixing seat (1).

3. A venting device for an extruder as defined in claim 1, wherein: one end of the filter box (2) is fixedly provided with a first motor (14), and the output end of the first motor (14) penetrates through the filter box (2) and is fixedly connected with the rotating column (8).

4. A venting device for an extruder as defined in claim 1, wherein: the middle of the top of the supporting plate (17) is fixedly provided with a second motor (19), the output end of the second motor (19) penetrates through the supporting plate (17) and is fixedly connected with a fan (18), and two sides of the inside of the supporting plate (17) are provided with outlets (20).

5. A venting device for an extruder as defined in claim 1, wherein: the top of the air suction barrel (3) is fixedly provided with a discharge box (4), and an activated carbon adsorption layer (21) is slidably arranged in the discharge box (4).

6. A vent for an extruder as set forth in claim 5 wherein: one end of the activated carbon adsorption layer (21) is fixedly provided with a handle (22), and the top of the discharge box (4) is fixedly provided with a joint (11).