CN210058407U

CN210058407U - Squeezing and crushing integrated machine for producing regenerated cellulose short fibers

Info

Publication number: CN210058407U
Application number: CN201920689699.5U
Authority: CN
Inventors: 陈梁; 龚建先; 杨尘
Original assignee: Hengtian (jiangxi) Textile Design Institute Co Ltd
Current assignee: Hengtian (jiangxi) Textile Design Institute Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-14
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a squeezing, crushing all-in-one of regenerated cellulose short-staple production usefulness, concretely relates to punching press field, including a supporting seat, the top of supporting seat is provided with the stand, and one side that the top of supporting seat is close to the stand is provided with crushing room, the fixed squeezing room that is provided with in top of stand, the bottom that the top surface of supporting seat is close to the squeezing room is provided with the stock solution room, the top of smashing the room is run through and has been seted up the pan feeding mouth, and the inside of smashing the room is provided with fine rubbing crusher. The utility model discloses a fine crushing mechanism has been set up, and first fine cutting roller, the fine cutting roller of second and the fine cutting roller of third can carry out fine crushing to the cellulose pulp board, and the control cellulose pulp board productivity of being convenient for increases and the quality optimization, has set up collection mechanism, and the water that squeezes the process and produce gets into collection mechanism through primary delivery port in, collects the water that squeezes the production, the water in the convenient to use stock solution room.

Description

Squeezing and crushing integrated machine for producing regenerated cellulose short fibers

Technical Field

The utility model relates to a stamping equipment technical field, more specifically say, the utility model relates to a squeezing, crushing all-in-one of production usefulness of regenerated cellulose short-staple.

Background

An aqueous solution of cellulose at a pulp concentration of about 5% (water content 95%),

the original process is that the cellulose is expanded through the swelling effect of alkali liquor, then the cellulose is converted into a cellulose pulp sheet with the water content of 50% through the squeezing and crushing process of equipment, and the pulp sheet is torn into sheet pulp with the thickness of 8-10 mm through a beater of a crusher, so that the production requirement is met. The disadvantage is that the addition of alkali liquor adds adverse factors for subsequent solvent purification and recovery and sewage treatment.

With the success of the new process, the addition of alkali liquor is cancelled, the swelling time of cellulose is cancelled, the enlargement of productivity and the reduction of production cost are brought, but the defects of the equipment are gradually revealed in the actual production, the local granularity is too large, the NMMO solvent is unevenly permeated to the surface of the equipment, and the incomplete phenomenon is caused, namely, the NMMO solvent is dissolved in the skin layer area of the equipment and forms a protective film area, the NMMO solvent is difficult to permeate in the central area, and the incomplete dissolution causes the difficulty in spinning and forming. The fine powder device can effectively solve the problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a squeezing of regeneration cellulose short-staple production usefulness, smash all-in-one, through having set up fine rubbing crusher and construct, the output shaft drive first action wheel of second motor rotates, the transmission through first belt makes first combination wheel rotate, under the transmission of second belt, first from the driving wheel realization rotation, first fine cutting roller this moment, the fine cutting roller of second and the fine cutting roller of third can carry out fine crushing to the cellulose pulp board, be convenient for control cellulose pulp board productivity increase and quality optimization, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the squeezing and crushing integrated machine for producing the regenerated cellulose short fibers comprises a supporting seat, wherein an upright post is arranged at the top end of the supporting seat, a crushing chamber is arranged at one side, close to the upright post, of the top end of the supporting seat, a squeezing chamber is fixedly arranged at the top end of the upright post, a liquid storage chamber is arranged on the surface of the top end of the supporting seat, close to the bottom of the squeezing chamber, a feeding hole is formed in the top end of the crushing chamber in a penetrating mode, and a fine crushing mechanism is arranged inside the crushing chamber;

the fine crushing mechanism comprises a second motor, a first driving wheel is sleeved on the outer wall of the circumferential side of an output shaft of the second motor, and the end part of the output shaft of the second motor is fixedly connected with a first fine cutting roller, the surface of the first driving wheel is sleeved with a first belt, one end of the first belt is provided with a first combination wheel, the surface of the first combination wheel is sleeved with a second belt, a second fine cutting roller is arranged at one side of the central position of the first combination wheel in a penetrating way, a first driven wheel is arranged at one end of the second belt, a third fine cutting roller penetrates through one side of the center position of the first driven wheel, the third fine cutting roller, the second fine cutting roller and the first fine cutting roller are in transmission connection through a first belt and a second belt, and the outer walls of the circumferential sides of the third fine cutting roller, the second fine cutting roller and the first fine cutting roller are all uniformly provided with saw knives.

In a preferred embodiment, one side of the squeezing chamber is provided with a liquid inlet, the other side of the squeezing chamber is provided with a discharge outlet, one end of the liquid inlet is embedded with a liquid inlet pipe, and the top end surface of the squeezing chamber is provided with a driving mechanism.

In a preferred embodiment, actuating mechanism includes first motor, the output shaft circumference side outer wall cover of first motor is equipped with the second action wheel, the surface mounting of second action wheel has the third belt, the one end of third belt is provided with the second combination wheel, the surface mounting of second combination wheel has the fourth belt, and the central point of second combination wheel puts one side and runs through being provided with first rough cutting roller, the circumference side outer wall of first rough cutting roller has cup jointed the mounting bracket, the one end of mounting bracket and one side lateral wall fixed connection who squeezes the room, the one end of fourth belt is connected with the mounting bracket, the center one side of mounting bracket runs through being provided with the rough cutting roller of second.

In a preferred embodiment, the second rough cutting roller and the first rough cutting roller are symmetrically arranged about a horizontal central axis of the discharge port, and the second rough cutting roller and the first rough cutting roller are located on one side of the feed port.

In a preferred embodiment, a squeezing mechanism is arranged inside the squeezing chamber, a through hole is arranged in the squeezing chamber close to the bottom of the squeezing mechanism, a primary water outlet penetrates through the bottom end of the squeezing chamber, and a collecting mechanism is connected to one end of the primary water outlet.

In a preferred embodiment, the collection mechanism comprises a liquid storage chamber, a connecting pipe is fixedly connected to the top end of the liquid storage chamber, a connecting flange is arranged at the connecting position of the liquid storage chamber and the connecting pipe, a secondary water outlet is arranged on one side of the liquid storage chamber, and a one-way valve is embedded into the secondary water outlet.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a fine crushing mechanism has been set up, the output shaft of second motor is driving first action wheel and is rotating, makes first composite wheel rotate through the transmission of first belt, under the transmission of second belt, first driven wheel realizes rotating, and first fine cutting roller, second fine cutting roller and third fine cutting roller can carry out fine crushing to cellulose thick liquid board this moment, are convenient for control cellulose thick liquid board productivity increase and quality optimization;

2. the utility model discloses a having set up collection mechanism, the water that the process of squeezing produced gets into collection mechanism through elementary delivery port in, at first can enter into the connecting pipe, because flange's setting can be with the connecting pipe with the stock solution room is fixed continuous, during water can enter into the stock solution room smoothly, collects the water that squeezes the production, wherein can open the check valve, the discharge of the secondary delivery port of water accessible, the indoor water of convenient to use stock solution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a third belt mounting structure of the present invention.

Fig. 3 is a schematic structural view of a second rough cutting roller of the present invention.

Fig. 4 is a schematic view of the installation structure of the fine grinding mechanism of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the connecting flange of the present invention.

The reference signs are: 1 supporting seat, 2 upright posts, 3 squeezing chambers, 31 liquid inlet, 32 liquid inlet pipes, 33 material outlet, 4 through holes, 5 primary water outlet, 6 connecting pipes, 7 liquid storage chambers, 8 secondary water outlet, 9 connecting flanges, 10 first motors, 11 first coarse cutting rollers, 12 second coarse cutting rollers, 13 crushing chambers, 14 material inlet ports, 15 fine crushing mechanisms, 151 second motors, 152 first driving wheels, 153 first belts, 154 first fine cutting rollers, 155 second fine cutting rollers, 156 third fine cutting rollers, 157 first combination wheels, 158 second belts, 159 first driven wheels, 16 second driving wheels, 17 third belts, 18 second combination wheels, 19 fourth belts and 20 mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 5 of 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.

The utility model relates to a squeeze, smash all-in-one for production of solvent method regenerated cellulose short-staple, including supporting seat 1, the top of supporting seat 1 is provided with stand 2, and one side that the top of supporting seat 1 is close to stand 2 is provided with smashes room 13, the fixed expression room 3 that is provided with in top of stand 2, the bottom that the top surface of supporting seat 1 is close to expression room 3 is provided with stock solution room 7, the top of smashing room 13 is run through and has been seted up pan feeding mouth 14, and the inside of smashing room 13 is provided with fine crushing mechanism 15.

Referring to the attached

drawings

1, 2, 3 and 4 of the specification, the fine crushing mechanism 15 of the pressing and crushing all-in-one machine for producing regenerated cellulose staple fibers by a solvent method of the embodiment includes a second motor 151, a first driving wheel 152 is sleeved on the outer wall of the circumferential side of an output shaft of the second motor 151, a first fine cutting roller 154 is fixedly connected to the end portion of the output shaft of the second motor 151, a first belt 153 is sleeved on the surface of the first driving wheel 152, a first combining wheel 157 is arranged at one end of the first belt 153, a second belt 158 is sleeved on the surface of the first combining wheel 157, a second fine cutting roller 155 is arranged on one side of the center position of the first combining wheel 157 in a penetrating manner, a first driven wheel 159 is arranged at one end of the second belt 158, a third fine cutting roller 156 is arranged on one side of the center position of the first driven wheel 159 in a penetrating manner, and the third fine cutting roller 156 is arranged on one side of the center position, The second fine cutting roller 155 and the first fine cutting roller 154 are in transmission connection through a first belt 153 and a second belt 158, and saw blades are uniformly arranged on the circumferential side outer walls of the third fine cutting roller 156, the second fine cutting roller 155 and the first fine cutting roller 154.

Further, one side of the squeezing chamber 3 is provided with a liquid inlet 31, the other side of the squeezing chamber 3 is provided with a discharge port 33, a liquid inlet pipe 32 is embedded in one end of the liquid inlet 31, a driving mechanism is arranged on the top end surface of the squeezing chamber 3 and comprises a first motor 10, a second driving wheel 16 is sleeved on the outer wall of the circumferential side of an output shaft of the first motor 10, a third belt 17 is installed on the surface of the second driving wheel 16, a second combination wheel 18 is arranged at one end of the third belt 17, a fourth belt 19 is installed on the surface of the second combination wheel 18, a first rough cutting roller 11 penetrates through one side of the central position of the second combination wheel 18, an installation frame 20 is sleeved on the outer wall of the circumferential side of the first rough cutting roller 11, one end of the installation frame 20 is fixedly connected with one side wall of the squeezing chamber 3, one end of the fourth belt 19 is connected with the installation frame 20, the center one side of mounting bracket 20 runs through and is provided with the thick cutting roller 12 of second, the thick cutting roller 12 of second is the symmetry setting with first thick cutting roller 11 about the horizontal central axis of discharge gate 33, and the thick cutting roller 12 of second is located one side of pan feeding mouth 14 with first thick cutting roller 11.

The implementation scenario is specifically as follows: in the actual working process, the cellulose aqueous solution can be injected through the liquid inlet pipe 32, the cellulose aqueous solution enters the interior of the pressing chamber through the liquid inlet 31, part of water in the cellulose aqueous solution can be removed through pressing by the pressing mechanism to form a cellulose pulp sheet, after the cellulose pulp sheet passes through the discharge port 33, the first motor 10 is powered on, the second driving wheel 16 on the output shaft of the first motor 10 rotates, under the connection of the third belt 17, the rotation of the second combination wheel 18 can be realized, then, the second rough cutting roller 12 and the first rough cutting roller 11 can crush the cellulose pulp sheet through the transmission of the fourth belt 19, the cellulose pulp sheet passes through the first rough cutting roller 11 and the preliminary crushing of the second rough cutting roller 12 and then enters the crushing chamber 13 through the material inlet 14, the output shaft of the second motor 151 drives the first driving wheel 152 to rotate, and the first combination wheel 157 rotates through the transmission of the first belt 153, the first driven pulley 159 is rotated by the second belt 158, and the first fine cutter roll 154, the second fine cutter roll 155, and the third fine cutter roll 156 are used to finely crush the cellulose pulp sheet, thereby facilitating control of the capacity increase and quality optimization of the cellulose pulp sheet.

Referring to the attached drawings 1 and 5 of the specification, a squeezing mechanism is arranged inside a squeezing chamber 3 of the integrated squeezing and crushing machine for producing regenerated cellulose short fibers by a solvent method, a through hole 4 is formed in the bottom, close to the squeezing mechanism, of the squeezing chamber 3, a primary water outlet 5 penetrates through the bottom end of the squeezing chamber 3, and one end of the primary water outlet 5 is connected with a collecting mechanism.

Further, collect the mechanism and include liquid reserve room 7, the top fixedly connected with connecting pipe 6 of liquid reserve room 7, and the junction of liquid reserve room 7 and connecting pipe 6 is equipped with flange 9, one side of liquid reserve room 7 is provided with secondary delivery port 8, the inside embedding of secondary delivery port 8 is provided with the check valve.

The implementation scenario is specifically as follows: cellulose aqueous solution is through squeezing of squeezing mechanism, the content of water can reduce, water can flow out cellulose aqueous solution this moment, form the cellulose thick liquid board, at this moment, the circulation is realized to water accessible through-hole 4 in the squeezing chamber 3, get into in collecting the mechanism through primary delivery port 5, at first can enter into connecting pipe 6, because flange 9's setting, can be with connecting pipe 6 and the fixed linking to each other of stock solution room 7, water can enter into stock solution room 7 smoothly, collect the water that squeezes the production, wherein can open the check valve, 8 discharges of secondary delivery port of water accessible, water in the convenient to use stock solution room 7.

In summary, the following steps: the utility model discloses a squeeze for production of solvent method regenerated cellulose short fiber, smash all-in-one is through having set up fine crushing mechanism 15, the output shaft of second motor 151 is driving first action wheel 152 and is rotating, make first composite wheel 157 rotate through the transmission of first belt 153, under the transmission of second belt 158, first from driving wheel 159 realizes rotating, first fine cutting roller 154 this moment, second fine cutting roller 155 and third fine cutting roller 156 can carry out fine crushing to the cellulose thick liquid board, be convenient for control cellulose thick liquid board productivity increase and quality optimization, the collection mechanism has been set up, water enters into the collection mechanism through primary delivery port 5, can enter into connecting pipe 6 at first, because connecting flange 9's setting, can be with connecting pipe 6 and stock solution room 7 fixed link to each other, water can enter into stock solution room 7 smoothly, collect the water that squeezes the production, wherein can open the check valve, water can be discharged through the secondary water outlet 8, so that the water in the liquid storage chamber 7 can be conveniently used.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Squeezing and crushing integrated machine for producing regenerated cellulose short fibers, which comprises a supporting seat (1) and is characterized in that: the top end of the supporting seat (1) is provided with an upright post (2), one side, close to the upright post (2), of the top end of the supporting seat (1) is provided with a crushing chamber (13), the top end of the upright post (2) is fixedly provided with a squeezing chamber (3), the bottom, close to the squeezing chamber (3), of the top end surface of the supporting seat (1) is provided with a liquid storage chamber (7), the top end of the crushing chamber (13) is provided with a feeding port (14) in a penetrating mode, and a fine crushing mechanism (15) is arranged inside the crushing chamber (13);

fine crushing mechanism (15) includes second motor (151), the output shaft circumference side outer wall cover of second motor (151) is equipped with first action wheel (152), and the output shaft tip fixedly connected with first fine cutting roller (154) of second motor (151), the surface cover of first action wheel (152) is equipped with first belt (153), the one end of first belt (153) is provided with first composite wheel (157), the surface cover of first composite wheel (157) is equipped with second belt (158), and the central point of first composite wheel (157) puts one side and runs through and be provided with second fine cutting roller (155), first follow driving wheel (159) is installed to the one end of second belt (158), the central point of first follow driving wheel (159) puts one side and runs through and is provided with third fine cutting roller (156), pass through first belt (153) and second belt (158) between third fine cutting roller (156), second fine cutting roller (155) and first fine cutting roller (154) The third fine cutting roller (156), the second fine cutting roller (155) and the first fine cutting roller (154) are in transmission connection, and saw knives are uniformly arranged on the outer walls of the circumferential sides of the third fine cutting roller, the second fine cutting roller and the first fine cutting roller.

2. The integrated pressing and pulverizing machine for producing regenerated cellulose staple fiber according to claim 1, characterized in that: one side of squeezing chamber (3) is provided with inlet (31), and the opposite side of squeezing chamber (3) is provided with discharge gate (33), feed liquor pipe (32) is installed in the one end embedding of inlet (31), the top surface of squeezing chamber (3) is provided with actuating mechanism.

3. The integrated pressing and pulverizing machine for producing regenerated cellulose staple fiber according to claim 2, characterized in that: actuating mechanism includes first motor (10), the output shaft circumference side outer wall cover of first motor (10) is equipped with second action wheel (16), the surface mounting of second action wheel (16) has third belt (17), the one end of third belt (17) is provided with second composite wheel (18), the surface mounting of second composite wheel (18) has fourth belt (19), and the central point of second composite wheel (18) puts one side and runs through and be provided with first rough cutting roller (11), mounting bracket (20) have been cup jointed to the circumference side outer wall of first rough cutting roller (11), the one end of mounting bracket (20) and the one side lateral wall fixed connection of squeezing chamber (3), the one end of fourth belt (19) is connected with mounting bracket (20), the center one side of mounting bracket (20) is run through and is provided with second rough cutting roller (12).

4. The integrated pressing and pulverizing machine for producing regenerated cellulose staple fiber according to claim 3, characterized in that: the second rough cutting roller (12) and the first rough cutting roller (11) are symmetrically arranged about the horizontal central axis of the discharge hole (33), and the second rough cutting roller (12) and the first rough cutting roller (11) are positioned on one side of the feed hole (14).

5. The integrated pressing and pulverizing machine for producing regenerated cellulose staple fiber according to claim 1, characterized in that: the squeezing device is arranged inside the squeezing chamber (3), a through hole (4) is formed in the portion, close to the bottom of the squeezing device, inside the squeezing chamber (3), a primary water outlet (5) is formed in the bottom end of the squeezing chamber (3) in a penetrating mode, and one end of the primary water outlet (5) is connected with a collecting mechanism.

6. The integrated pressing and pulverizing machine for producing regenerated cellulose staple fiber according to claim 5, characterized in that: the collecting mechanism comprises a liquid storage chamber (7), a connecting pipe (6) is fixedly connected to the top end of the liquid storage chamber (7), a connecting flange (9) is arranged at the joint of the liquid storage chamber (7) and the connecting pipe (6), a secondary water outlet (8) is arranged on one side of the liquid storage chamber (7), and a check valve is arranged in the inner embedding of the secondary water outlet (8).