CN213227426U - Forming device suitable for cellulose sponge sheet - Google Patents

Abstract

The utility model discloses a forming device suitable for cellulose sponge piece belongs to cellulose sponge production facility technical field. The microwave oven comprises a box body, a microwave generator and a conveying mechanism, wherein an air outlet is formed in the top of the box body, a liquid collecting tank is formed in the bottom of the box body, and the liquid collecting tank is connected with a liquid discharge pipe; the conveying mechanism comprises at least two carrier rollers, and the carrier rollers are uniformly distributed in the box body; one end of the outer side of the box body is provided with a guide roller I, the other end of the outer side of the box body is provided with a guide roller II, and a forming passage of the cellulose sponge sheet is formed among the guide roller I, the carrier roller and the guide roller II. Not only improving the forming efficiency and quality of the flaky cellulose sponge, but also better realizing the continuous industrial production of the cellulose sponge sheet; in addition, the device is used for producing the cellulose sponge sheet product, the obtained cellulose sponge sheet product does not need excessive cutting, the generation of leftover materials is avoided, and the material cost can be effectively saved.

Description

Forming device suitable for cellulose sponge sheet

Technical Field

The utility model relates to a forming device of cellulose sponge especially relates to a forming device who is applicable to cellulose sponge piece, belongs to cellulose sponge production facility technical field.

Background

At present, in the production of cellulose sponge, wood pulp is selected as a main raw material, and after the processes of alkalization, yellowing, aging, mixing, foaming and washing, a degradable wood cellulose sponge product is prepared, but in the formation of cellulose sponge, the raw material is generally directly injected into an injection mold, and an electrode plate in the injection mold is used for heating the raw material, so that viscose is solidified to form a blocky cellulose sponge, and the production of cellulose sponge with large size specification is realized, but the following technical problems exist:

firstly, the raw materials are heated unevenly, waste gas and liquid generated in the forming process are difficult to collect and treat, and the like;

secondly, the curing preparation method of the mould relates to discontinuous operation, so that continuous production cannot be realized;

thirdly, during cutting of the produced cellulose sponge with large size and specification, a large amount of leftover materials are generated, and material waste is caused.

"CN 201821249099.9, a mold suitable for the production of cellulose foam" discloses: the raw materials in the plastic tank are heated through the electrode plate, and the exhaust hood and the liquid discharge pipe are matched to collect and treat the waste gas and the waste liquid in the forming process, so that although the problems that the raw materials are not uniformly heated and the waste gas and the waste liquid produced in the forming process are difficult to collect and treat in the production of the large-size specification cellulose sponge are solved, the continuous production cannot be realized due to the fact that the mold curing preparation method relates to discontinuous operation; meanwhile, the cellulose sponge in block shape is produced, and a large amount of leftover materials are generated in the cutting of the cellulose sponge block in large size, so that the material waste is caused.

"CN 201010140264.9, a method for producing cellulose sponge using ionic liquid" discloses: adding a pore-forming agent and reinforcing fibers into a cellulose/ionic liquid solution to form a cellulose mixture, separating out cellulose from the cellulose mixture through a coagulation bath, adding a bond-breaking agent, and washing to obtain cellulose sponge, but the production method does not solve the problem of continuous production.

CN201080009982.0, method for continuous preparation of sponges from regenerated cellulose and sponges "discloses mixing a porogen into the viscose solution, placing the viscose solution on a continuously moving conveyor belt, wherein the viscose solution is guided through a bath on the conveyor belt, thereby forming a porous mass from regenerated cellulose. However, in this solution, which allows the sponge having a high thickness to be produced at a low cost, although the production method solves the problem of continuous production, it places the viscose solution on a continuously moving conveyor belt, in which the viscose solution is guided through a bath on the conveyor belt, whereby a porous substance is formed from regenerated cellulose, and it is known that the viscose solution is not easily shaped and the shape of the sponge cannot be ensured.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a forming device suitable for a cellulose sponge sheet. In the technical scheme, the forming process of the cellulose sponge sheet is realized through the arrangement of the box body, the microwave generator and the conveying mechanism; the device not only improves the forming efficiency and quality of the flaky cellulose sponge, but also can better realize the continuous industrial production of the cellulose sponge sheet; in addition, the device is used for producing the cellulose sponge sheet product, the obtained cellulose sponge sheet product does not need excessive cutting, the generation of leftover materials is avoided, and the material cost can be effectively saved.

In order to achieve the technical purpose, the following technical scheme is proposed:

the forming device suitable for the cellulose sponge sheet comprises a box body, a microwave generator and a conveying mechanism, wherein the microwave generator and the conveying mechanism are arranged in the box body;

the conveying mechanism comprises at least two carrier rollers, and the carrier rollers are uniformly distributed in the box body;

the box outside one end sets up deflector roll I, and the box outside other end sets up deflector roll II, forms the shaping passageway of cellulose sponge piece between deflector roll I, bearing roller and the deflector roll II, guarantees stable, the smooth entering box and the output box of slice cellulose sponge simultaneously.

Furthermore, a preforming device for presetting is arranged on the rear side of the station of the forming device, a lip spraying mechanism for extruding the materials into sheets and spraying the sheets is arranged on the rear side of the station of the preforming device, a screw extruder is arranged on the rear side of the station of the lip spraying mechanism, and a passage for preparing the cellulose sponge sheets is formed among the screw extruder, the lip spraying mechanism, the preforming device and the forming device.

Furthermore, the two opposite sides of the box body are provided with a door, the guide roller I is arranged on the rear side of one door opening station, and the guide roller II is arranged on the front side of the other door opening station.

Further, deflector roll I is two, and deflector roll I sets up in the top of another deflector roll I, and is parallel arrangement between the deflector roll I, forms the passageway that waits to form cellulose sponge piece and pass through between deflector roll I and another deflector roll I.

Further, deflector roll II is two, and II settings of deflector roll are in the top of another deflector roll II, and are parallel arrangement between II deflector rolls, and the passageway that the cellulose sponge piece after forming passes through is formed between II and another deflector roll II of a deflector roll.

Furthermore, an observation window is arranged on one side of the box body.

Further, a gas collecting hood is arranged at the air outlet.

In addition, the carrier roller, the guide roller I and the guide roller II are connected with a power machine, the guide roller I and the guide roller II on the outer side of the box body can be set as a driving roller according to actual requirements, the carrier roller in the box body is set as a driven roller, and therefore power is saved, and meanwhile conveying of the cellulose sponge sheet is completed.

In the present technical solution, the positional relationships such as "inside", "top", "bottom", "evenly distributed", "one end of outside", "the other end of outside", "rear side of station", "two opposite sides", "front side of station", "above", "parallel", "one side", "place", and "between" are defined according to the actual usage state, and are conventional terms in the technical field, and are also conventional terms in the actual usage process of the person skilled in the art.

By adopting the technical scheme, the beneficial technical effects brought are as follows:

1) in the utility model, the forming process of the cellulose sponge sheet is realized through the arrangement of the box body, the microwave generator and the conveying mechanism; the device not only improves the forming efficiency and quality of the flaky cellulose sponge, but also can better realize the continuous industrial production of the cellulose sponge sheet;

2) in the utility model, the microwave generator is arranged in the box body and provides a heat source to heat the cellulose sponge sheet and shape the cellulose sponge sheet into a molded product; the microwave penetrability is strong, so that the molding efficiency and quality of the cellulose sponge sheet are ensured;

3) the utility model discloses in, the box top sets up a plurality of evenly distributed's air exit, with the waste gas discharge that the interior cellulose sponge piece of box produced because the shaping to guarantee the stability and the clean degree of box internal environment. The bottom of the box body is provided with a liquid collecting tank which is connected with a liquid discharge pipe, and waste liquid generated by drying the cellulose sponge sheet in the box body is collected and discharged, so that the stability and the cleanliness of the environment in the box body are ensured;

4) the utility model discloses in, conveying mechanism includes two at least bearing rollers, and bearing roller evenly distributed is in the box, and box outside one end sets up deflector roll I, and the box outside other end sets up deflector roll II to ensure that the cellulose sponge piece gets into from box one end, exports from the box other end. The cellulose sponge sheet is in a strip shape, so that a conveying belt is not needed in the box body, the cellulose sponge sheet can be lifted only by installing a supporting roller with a required number, the guide roller I and the guide roller II are set as driving rollers, and the supporting roller in the box body is set as a driven roller, so that the equipment maintenance is reduced, and the power is saved;

5) the utility model discloses in, subsequent shaping process is assisted in screw extruder, lip mechanism and forming device's setting in advance, guarantees forming device's shaping process's stability and controllability. Meanwhile, a passage for preparing the cellulose sponge sheet is formed among the screw extruder, the lip spraying mechanism, the preforming device and the forming device, so that the continuity of the industrial production of the cellulose sponge sheet is effectively improved;

6) in the utility model, two opposite sides of the box body are provided with the door opening, the guide roller I is arranged at the rear side of one door opening station, and the guide roller II is arranged at the front side of the other door opening station, so that the operation of the preparation process is facilitated due to the fact that the cellulose sponge sheet is in a belt shape;

7) in the utility model, two guide rollers I are provided, one guide roller I is arranged above the other guide roller I, the guide rollers I are arranged in parallel, and a channel for the cellulose sponge sheet to be formed to pass through is formed between the guide roller I and the other guide roller I; the two guide rollers II are arranged above the other guide roller II, the guide rollers II are arranged in parallel, a channel through which the formed cellulose sponge sheet passes is formed between the guide rollers II and the other guide roller II, the cellulose sponge sheet is ensured to smoothly and stably enter the box body, and the cellulose sponge sheet is smoothly and stably output from the box body after being dried and formed in the box body;

8) the utility model discloses in, box one side sets up the observation window, makes things convenient for operating personnel to observe the box internal environment at any time, for operating personnel provides the shaping of cellulose sponge piece and carries the situation, and is convenient for in time monitor and handle.

9) The utility model discloses in, air exhaust department is provided with the gas collecting channel, with the waste gas collection processing back that produces in the cellulose sponge piece forming process, discharges, effectively alleviates the influence of produced waste gas to the environment in the preparation of cellulose sponge piece.

Drawings

FIG. 1 is a schematic illustration of a cellulose sponge sheet preparation route according to the present invention;

FIG. 2 is a schematic structural diagram (I) of the present invention;

FIG. 3 is a schematic structural diagram (II) of the present invention;

fig. 4 is a schematic structural diagram (three) of the present invention;

fig. 5 is a left side view of the present invention;

in the figure: 1. the device comprises a box body, 2, a microwave generator, 3, a carrier roller, 4, an air outlet, 5, a liquid collecting tank, 6, a liquid discharge pipe, 7, guide rollers I and 8, guide rollers II and 9, a door, 10, an observation window, 11, a gas collecting hood, 12, a preforming device, 121, a solidification bath tank, 122, a conveying mechanism, 13, a lip spraying mechanism, 131, a cavity, 14, a screw extruder, 15 and a conveying pipe.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1: the forming device suitable for the cellulose sponge sheet comprises a box body 1, a microwave generator 2 and a conveying mechanism, wherein the microwave generator 2 and the conveying mechanism are arranged in the box body 1, a plurality of uniformly distributed air outlets 4 are formed in the top of the box body 1, a liquid collecting tank 5 is arranged at the bottom of the box body 1, and the liquid collecting tank 5 is connected with a liquid discharge pipe 6;

the conveying mechanism comprises at least two carrier rollers 3, and the carrier rollers 3 are uniformly distributed in the box body 1;

1 outside one end of box sets up deflector roll I7, and 1 outside other end of box sets up deflector roll II 8, forms the shaping passageway of cellulose sponge piece between deflector roll I7, bearing roller 3 and the deflector roll II 8, guarantees stable, the smooth entering box 1 and the output box 1 of slice cellulose sponge simultaneously.

Wherein the length of the box body 1 is set to be 10-15m, the width can be set to be 1.4-2m according to the width of a cellulose sponge sheet product, and the height is set to be 1.5-1.8 m.

Example 2

Based on the embodiment 1, the present embodiment is further,

as shown in fig. 1: the back side of the station of the forming device is provided with a preforming device 12 for presetting, the back side of the station of the preforming device 12 is provided with a lip spraying mechanism 13 for extruding materials into sheets and then spraying the extruded materials, the back side of the station of the lip spraying mechanism 13 is provided with a screw extruder 14, and a passage for preparing the cellulose sponge sheets is formed among the screw extruder 14, the lip spraying mechanism 13, the preforming device 12 and the forming device.

Wherein, preforming device 12 includes the coagulating bath 121 that is used for carrying out the preset with the blowout material, is equipped with the transport mechanism 122 that is used for carrying out the blowout material in coagulating bath 121, and transport mechanism 122 includes action wheel, follower and conveyer belt, and a conveyer belt pot head is established on the action wheel, and the other pot head of conveyer belt is established on the follower, for example: the conveying belt is a corrosion-resistant and acid-resistant rubber belt;

wherein, the spray lip mechanism 13 is provided with cavities 131 (the distance d between the cavities 131 is set to be 8-20mm, so as to ensure the thickness of the cellulose sponge sheet to be 3-10 mm), one end of the cavity 131 is provided with a feed inlet, and the other end of the cavity 131 is provided with a discharge nozzle; the lip spraying mechanism 13 is connected with a power machine to extrude the material after extrusion;

wherein, the screw extruder 14 is communicated with the lip spraying mechanism 13 through a conveying pipe 15.

Example 3

Based on examples 1-2, this example was further,

the two opposite sides of the box body 1 are provided with a door 9, the guide roller I7 is arranged on the rear side of a door 9 opening station, and the guide roller II 8 is arranged on the front side of another door 9 opening station.

Wherein, deflector roll I7 is two, and deflector roll I7 sets up in the top of another deflector roll I7, and is parallel arrangement between deflector roll I7, forms the passageway that waits to form cellulose sponge piece and pass through between deflector roll I7 and another deflector roll I7.

Wherein, II 8 of deflector roll are two, and II 8 of deflector roll set up in the top of II 8 of another deflector roll, and be parallel arrangement between II 8 of deflector roll, form the passageway that the cellulose sponge piece after the shaping passes through between II 8 of a deflector roll and another deflector roll.

Example 4

Based on examples 1-3, this example was further,

as shown in fig. 5: 1 one side of box sets up observation window 10, makes things convenient for operating personnel to observe the environment in the box 1 at any time, for operating personnel provides the shaping of cellulose sponge piece and transport situation, and the in time monitoring and the processing of being convenient for.

Example 5

Based on examples 1-4, this example was further,

air discharge opening 4 department is provided with gas collecting channel 11, collects the waste gas that produces among the cellulose sponge piece forming process and handles the back, discharges, effectively alleviates the influence of produced waste gas to the environment in the preparation of cellulose sponge piece.

Example 6

Based on examples 1-5, this example was further,

bearing roller 3, deflector roll I7 and deflector roll II 8 are connected with the power machine, for example: a motor;

can set up deflector roll I7 and deflector roll II 8 in the 1 outside of box into the drive roll according to the actual demand, set up 1 interior bearing roller 3 of box into the driven voller to guarantee the saving of power, also accomplish the transport to the cellulose sponge piece simultaneously.

About I7, II 8 and the 3 distribution modes of bearing roller of deflector roll in the box 1, provide distribution mode one, specifically include: the two carrier rollers 3 are arranged, so that the box body 1 is divided into three equal parts by the two carrier rollers 3, the weight of the banded cellulose sponge sheet is effectively shared, and the conveying stability and the forming quality of the cellulose sponge sheet in the box body 1 are ensured; in addition, the guide roller I7 and the guide roller II 8 are positioned on the same horizontal line;

about I7, II 8 and the 3 distribution modes of bearing roller of deflector roll in the box 1, provide distribution mode two, specifically include: the number of the carrier rollers 3 is odd (for example, nine carrier rollers), and three adjacent carrier rollers 3 are respectively positioned on three corners of a triangle, so that the cellulose sponge sheet is wavy in the box body 1, the contact area of the microwave and the cellulose sponge sheet is effectively increased, and the forming efficiency is effectively improved; in addition, the guide roller I7 and the guide roller II 8 are not on the same horizontal line, the guide roller I7 is above the guide roller II 8 (shown in figure 1), or the guide roller I7 is below the guide roller II 8 (shown in figure 2);

about I7, II 8 and the 3 distribution modes of bearing roller of deflector roll in the box 1, provide distribution mode three, specifically include: the number of the carrier rollers 3 is odd (for example, 15), the carrier rollers 3 are arranged in three rows and five columns, so that the cellulose sponge sheets are arranged in a multilayer manner in the box body 1, the contact area between microwaves and the cellulose sponge sheets is effectively increased (the microwave penetrability is strong), the forming efficiency is effectively improved, and the field can be effectively saved; in addition, the guide roller I7 and the guide roller II 8 are not on the same horizontal line, the guide roller I7 is above the guide roller II 8 (as shown in figure 4), or the guide roller I7 is below the guide roller II 8 (as shown in figure 3).

Therefore, the number, position and distribution of the carrier rollers 3, the guide rollers I7 and the guide rollers II 8 can be freely set according to actual conditions such as the production amount of the cellulose sponge sheet, the microwave power, the structure of the preceding preforming device 12, the size of the box body 1 and the factory space.

Claims (7)

1. A forming device suitable for cellulose sponge piece, its characterized in that: the microwave oven comprises a box body (1), a microwave generator (2) and a conveying mechanism, wherein the microwave generator (2) and the conveying mechanism are arranged in the box body (1), a plurality of uniformly distributed air outlets (4) are formed in the top of the box body (1), a liquid collecting tank (5) is arranged at the bottom of the box body (1), and the liquid collecting tank (5) is connected with a liquid discharge pipe (6);

the conveying mechanism comprises at least two carrier rollers (3), and the carrier rollers (3) are uniformly distributed in the box body (1);

one end of the outer side of the box body (1) is provided with a guide roller I (7), the other end of the outer side of the box body (1) is provided with a guide roller II (8), and a forming passage of a cellulose sponge sheet is formed among the guide roller I (7), the carrier roller (3) and the guide roller II (8).

2. A forming device suitable for a cellulosic sponge sheet as claimed in claim 1, characterized in that: the forming device is characterized in that a preforming device (12) for presetting is arranged on the rear side of a station of the forming device, a lip spraying mechanism (13) for extruding materials into sheets and spraying out is arranged on the rear side of the station of the preforming device (12), a screw extruder (14) is arranged on the rear side of the station of the lip spraying mechanism (13), and a passage for preparing a cellulose sponge sheet is formed among the screw extruder (14), the lip spraying mechanism (13), the preforming device (12) and the forming device.

3. A forming device suitable for a cellulosic sponge sheet as claimed in claim 1, characterized in that: the two opposite sides of the box body (1) are provided with a door (9), the guide roller I (7) is arranged on the rear side of one door (9) opening station, and the guide roller II (8) is arranged on the front side of the other door (9) opening station.

4. A forming device suitable for a cellulosic sponge sheet as claimed in claim 3, characterized in that: guide roll I (7) are two, and a guide roll I (7) set up in the top of another guide roll I (7), and are parallel arrangement between guide roll I (7), form the passageway that the cellulose sponge piece that waits to form passes through between a guide roll I (7) and another guide roll I (7).

5. A forming device suitable for a cellulose sponge sheet according to claim 4, characterized in that: two guide rollers II (8), II (8) of a guide roller are arranged above another guide roller II (8), parallel arrangement is formed between the two guide rollers II (8), and a channel through which the formed cellulose sponge sheet passes is formed between one guide roller II (8) and another guide roller II (8).

6. A forming device for a cellulose sponge sheet according to any one of claims 1 to 5, characterized in that: one side of the box body (1) is provided with an observation window (10).

7. A forming device suitable for a cellulosic sponge sheet as claimed in claim 1, characterized in that: and a gas collecting hood (11) is arranged at the air outlet (4).

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