CN109112872B - Multifunctional pulping machine - Google Patents
Multifunctional pulping machine Download PDFInfo
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- CN109112872B CN109112872B CN201811250407.4A CN201811250407A CN109112872B CN 109112872 B CN109112872 B CN 109112872B CN 201811250407 A CN201811250407 A CN 201811250407A CN 109112872 B CN109112872 B CN 109112872B
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- pulp
- pulp tank
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- 238000004537 pulping Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 10
- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000011111 cardboard Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 abstract description 39
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 22
- 239000002245 particle Substances 0.000 abstract description 6
- 238000009835 boiling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
- B01F35/411—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft
- B01F35/4112—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft at the bottom of the receptacle, e.g. by studs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention provides a multifunctional pulping machine, which comprises a base, a pulp tank, an end cover and a heating sleeve, wherein the pulp tank is fixedly connected to the top of the base, the end cover is erected on the top of the pulp tank, the heating sleeve is sleeved on the outer end surface of the pulp tank, an electric heating wire and heat conducting oil are arranged in the heating sleeve so that the temperature variation range in the pulp tank is 25-55 ℃, one side of the top of the pulp tank is fixedly connected with a water inlet pipe, and an exhaust pipe is fixedly connected to the pulp tank below the water inlet pipe so that the air pressure in the pulp tank is 5kpa; one side of the bottom of the slurry tank is fixedly connected with a slurry outlet pipe, the slurry tank above the slurry outlet pipe is fixedly connected with a water filling pipe, water containing carbon dioxide is arranged in the water filling pipe, and the ratio of the carbon dioxide to the water is 0.8:1. The invention has the advantages that the water boiling is utilized to make the water to stir and grind the paper board step by step, so that the paper board particles are thinned, and then the paper board particles are combined with the water more quickly to form paper pulp.
Description
Technical Field
The invention relates to the field of pulp production equipment, in particular to a multifunctional pulping machine.
Background
The low-carbon environment-friendly paper pulp package (tableware) accords with the renewable energy development of the international environment-friendly organization, the 'BPI' can be used for additional fertilization of new materials, the development can be circularly and economically realized, the natural environment is protected, the green industry of healthy water products of people is improved, and the low-carbon environment-friendly package is more humanized.
Most of the current production processes of environment-friendly paper pulp packaging are pulping, pulp feeding and forming, wherein in the pulping stage, most of paper boards are crushed by a pulper and then dissolved in water, and paper pulp is formed after stirring.
Disclosure of Invention
In order to solve the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a multifunctional pulping machine, so as to overcome the shortcomings of the prior art.
In order to achieve the aim, the invention provides a multifunctional pulping machine which comprises a base, a pulp tank, an end cover and a heating sleeve, wherein the pulp tank is fixedly connected to the top of the base, the end cover is erected on the top of the pulp tank, the heating sleeve is sleeved on the outer end face of the pulp tank, an electric heating wire and heat conducting oil are arranged in the heating sleeve so that the temperature variation range in the pulp tank is 25-55 ℃, one side of the top of the pulp tank is fixedly connected with a water inlet pipe, and an exhaust pipe is fixedly connected to the pulp tank below the water inlet pipe so that the air pressure in the pulp tank is 5kpa; one side of the bottom of the slurry tank is fixedly connected with a slurry outlet pipe, the slurry tank above the slurry outlet pipe is fixedly connected with a water filling pipe, water containing carbon dioxide is arranged in the water filling pipe, and the ratio of the carbon dioxide to the water is 0.8:1.
By adopting the technical scheme, when paper pulp is manufactured, firstly, the paper board is placed at the bottom of the pulp tank, then the end cover is covered, water is injected into the pulp tank through the water inlet pipe, water is continuously added after the water passes through the paper board, water injection is stopped until the water level is 10cm higher than the paper board, and the heating sleeve is started to heat the pulp tank, so that the activity of water molecules is improved, and the water is easier to infiltrate into the paper board; after the paper board is foamed, an exhaust pipe is opened to exhaust gas in the pulp tank so that the air pressure in the pulp tank reaches 5kpa, the boiling point of water is about 35 ℃, meanwhile, a heating sleeve is used for raising the water temperature to 50 ℃ to enable the water to be boiled vigorously, the paper board is peeled gradually by utilizing the violent movement of water molecules, paper board particles are thinned, and then the paper board is combined with the water more quickly to form paper pulp, the fineness distribution of the paper pulp in unit volume is ensured to be uniform, and the qualification degree of the paper pulp is improved; meanwhile, the water filling pipe is arranged to supplement water, so that the water content of the paper pulp is improved, the paper pulp is more soluble, gas can be provided, bubbles are formed by utilizing the separation of the gas and the water, the paper board is further peeled, the peeling speed is improved, and the pulping speed is further improved.
As a further explanation of the pulping machine of the present invention, preferably, the inner wall of the pulping tank is fixedly connected with a steel film, the steel film is made of stainless steel, and the inner wall of the steel film is smooth.
Through adopting above-mentioned technical scheme, prevent that paper pulp from adhering to on the thick liquid jar inner wall and can not flow out the thick liquid jar outside, guarantee the cleanliness factor of thick liquid jar, make things convenient for paper pulp to go on smoothly next time.
As a further explanation of the pulping machine of the present invention, preferably, the stirring component is erected at the bottom end inside the pulp tank, the stirring component comprises a turntable and stirring rods, the turntable is rotatably connected at the bottom of the pulp tank, four stirring rods are fixedly connected at the top end of the turntable, the length direction of the stirring rods is perpendicular to the end face of the turntable, and a paperboard is placed on the turntable between the stirring rods.
Through adopting above-mentioned technical scheme, set up the puddler and not only can play the effect of location cardboard, prevent that the cardboard dislocation from covering thick liquid jar cross section, make water difficult to flow to thick liquid jar bottom, and then influence the problem of thick liquid jar water holding volume, still can play the effect of stirring paper pulp under the rotation of carousel, the peeling off effect of cooperation water improves the speed of slurrying, saves man-hour.
As a further explanation of the pulping machine according to the present invention, it is preferable that the top surface of the turntable has the same height as the inner pipe opening of the pulp outlet pipe.
By adopting the technical scheme, the pulp can be ensured to completely flow out of the pulp tank, and waste is avoided.
As a further explanation of the pulping machine of the present invention, preferably, a baffle strip is fixedly connected to one side of the interior of the pulping tank, the length direction of the baffle strip is vertical, and the end face of the baffle strip extends out of the steel film.
Through adopting above-mentioned technical scheme, set up the blend stop and make water at the angular velocity of rotation of outer lane different with the angular velocity of rotation of inner circle, utilize the speed differential to form pressure in blend stop department, water is with pressure effect to cardboard granule simultaneously, further makes cardboard granule decompose, improves the meticulous degree of paper thick liquid.
As a further explanation of the pulping machine according to the present invention, preferably, the end cap is inserted into the pulp tank and is screwed with the pulp tank, and the bottom of the end cap abuts against the top end of the barrier strip.
Through adopting above-mentioned technical scheme, increase the area of contact of end cover and thick liquid jar, utilize threaded connection to guarantee the leakproofness of thick liquid jar simultaneously, and then guarantee the atmospheric pressure of thick liquid jar stable.
As a further explanation of the pulping machine of the present invention, preferably, the base is provided with a driving component, the driving component includes a motor, a driving gear and a driven gear, the motor is fixedly connected to the base, the driving gear is rotatably connected to an output shaft end of the motor, the driven gear is fixedly connected to the turntable, and the driving gear is meshed with the driven gear, so that the motor drives the turntable to rotate.
Through adopting above-mentioned technical scheme, can make carousel automatic rotation, change the steering of motor simultaneously, make the puddler can carry out the motion of equidirectional, and then make the cardboard receive the effect of equidirectional power, make the cardboard more easy cracked.
As a further explanation of the pulping machine according to the present invention, preferably, the outer diameter of the driving gear is smaller than the outer diameter of the driven gear, and the transmission ratio of the driving gear to the driven gear is 1:3.
through adopting above-mentioned technical scheme, can make driven gear output great moment of torsion, then the puddler stirs the cardboard more easily.
The invention has the following beneficial effects:
1. the paper board is peeled off by boiling water through arranging the exhaust pipe and the heating sleeve, so that the prepared paper pulp liquid is very fine and viscous and is convenient to form;
2. the crushing effect on the paper board is further improved by arranging the stirring part, and the production efficiency of paper pulp is improved;
3. the rotary table can automatically rotate through the arrangement of the driving part, and meanwhile, the stirring rod can apply force to the paperboards from multiple sides, so that the crushing effect is improved.
Drawings
FIG. 1 is a diagram showing the overall assembly effect of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a full cross-sectional view of the present invention.
Reference numerals illustrate:
1. a base; 2. a slurry tank; 21. a water inlet pipe; 22. a slurry outlet pipe; 23. an exhaust pipe; 24. a water filling pipe; 25. a steel film; 3. an end cap; 4. a heating jacket; 5. a driving part; 51. a motor; 52. a drive gear; 53. a driven gear; 6. a stirring member; 61. a turntable; 62. a stirring rod; 7. a paperboard; 8. and a barrier strip.
Detailed Description
For a further understanding of the structure, features, and other objects of the invention, reference should now be made in detail to the accompanying drawings of the preferred embodiments of the invention, which are illustrated in the accompanying drawings and are for purposes of illustrating the concepts of the invention and not for limiting the invention.
The multifunctional pulping machine comprises a base 1, a pulp tank 2, an end cover 3 and a heating sleeve 4, wherein the base 1 is an annular support, the pulp tank 2 is a columnar tank body, the pulp tank 2 is fixedly connected to the top of the base 1, a steel film 25 is fixedly connected to the inner wall of the pulp tank 2, the steel film 25 is made of stainless steel, the inner wall of the steel film 25 is smooth, pulp is prevented from adhering to the inner wall of the pulp tank 2 and cannot flow out of the pulp tank 2, cleanliness of the pulp tank 2 is guaranteed, and the next pulp is convenient to carry out smoothly; the end cover 3 is an annular cover, and the inner side of the end cover 3 is inserted into the slurry tank 2 to be in threaded connection with the slurry tank 2 so as to enlarge the contact area between the end cover 3 and the slurry tank 2, and meanwhile, the air tightness of the slurry tank 1 is ensured by the threaded connection, so that the air pressure stability of the slurry tank 2 is ensured; the heating sleeve 4 is annular tubular, the heating sleeve 4 is sleeved on the outer end face of the slurry tank 2, and an electric heating wire and heat conducting oil are arranged in the heating sleeve 4, when the slurry tank 2 needs to be heated, the electric heating wire is electrified, and then the electric heating wire generates heat, so that the slurry tank 2 is uniformly heated by utilizing the excellent heat conductivity of the heat conducting oil. So that the temperature in the slurry tank 2 is in the range of 25-55 ℃.
Referring to fig. 1 and 3, a paperboard 7 is placed in a pulp tank 2, a water inlet pipe 21 is fixedly connected to one side of the top of the pulp tank 2, an exhaust pipe 23 is fixedly connected to the pulp tank 2 below the water inlet pipe 21, and the outer diameter of the exhaust pipe 23 is smaller than that of the water inlet pipe; when paper pulp is manufactured, firstly, the paper board 7 is placed at the bottom of the pulp tank 2, then the end cover 3 is covered, water is injected into the pulp tank 2 through the water inlet pipe 21, water is continuously added after the water overflows the paper board 7 until the water surface is 10cm higher than the paper board, water injection is stopped after the water overflows the paper board by 10cm, the paper board can fully absorb water, the foaming state is achieved, and crushing work is convenient.
With reference to fig. 1 and 3, after the paper board is foamed, the heating jacket 4 is started to heat the pulp tank 2, so that the activity of water molecules is improved, water is easier to infiltrate into the paper board 7, then when the air suction pipe 23 is opened, air in the pulp tank 2 is pumped away, so that the air pressure in the pulp tank 2 reaches 5kpa, the boiling point of the water is about 35 ℃, meanwhile, the water temperature is raised to 50 ℃ by the heating jacket 4, the water is vigorously boiled, the paper board 7 is gradually peeled off by using the violent movement of the water molecules, the paper board 7 particles are thinned, the paper board 7 particles are further combined with the water more quickly to form paper pulp, the fineness distribution is ensured to be uniform under the unit volume of the paper pulp, and the qualification degree of the paper pulp is improved.
Referring to fig. 1 and 2, a slurry outlet pipe 22 is fixedly connected to one side of the bottom of the slurry tank 2, a water filling pipe 24 is fixedly connected to the slurry tank 2 above the slurry outlet pipe 22, water containing carbon dioxide is arranged in the water filling pipe 24, and the ratio of the carbon dioxide to the water is 0.8:1; meanwhile, the water filling pipe 24 is arranged, so that water can be filled, the water content of paper pulp is improved, paper board is more soluble, gas can be provided, and carbon dioxide with the content of 0.8:1 can permeate out of water more quickly when heated; the carbon dioxide gas and water are separated to form blisters, so that the paperboard 7 is further peeled, the peeling speed is increased, and the pulping speed is further increased.
Referring to fig. 1 and 3, a stirring part 6 is erected at the bottom end inside the pulp tank 2, the stirring part 6 comprises a rotary disc 61 and a stirring rod 62, the rotary disc 61 is disc-shaped, the outer diameter of the rotary disc 61 is the same as the inner diameter of the steel film 25, the rotary disc 61 is rotationally connected to the bottom of the pulp tank 2, the top end surface of the rotary disc 61 is the same as the inner pipe orifice of the pulp outlet pipe 22, and the pulp can be ensured to completely flow out of the pulp tank 2, so that waste is avoided; the stirring rods 62 are square rods, four stirring rods 62 are fixedly connected to the top end of the rotary table 61, the length direction of each stirring rod 62 is perpendicular to the end face of the rotary table 61, and the paperboards 7 are placed on the rotary table 61 between the stirring rods 62; the stirring rod 62 not only can play a role in positioning the paper board 7 and prevent the paper board 7 from misplacing to cover the cross section of the pulp tank 2, so that water is not easy to flow to the bottom of the pulp tank 2, and further the problem of water capacity of the pulp tank 2 is affected, but also can play a role in stirring paper pulp under the rotation of the turntable 61, and the stripping effect of water is matched, so that the pulping speed is improved, and the working time is saved.
Referring to fig. 2 and 4, a driving part 5 is erected on the base 4, the driving part 5 comprises a motor 51, a driving gear 52 and a driven gear 53, the motor 51 is fixedly connected to the base 1, the driving gear 52 is rotatably connected to an output shaft end of the motor 51, the driven gear 53 is fixedly connected with a turntable 61, the driving gear 52 is meshed with the driven gear 53, the outer diameter of the driving gear 52 is smaller than that of the driven gear 53, and the transmission ratio of the driving gear 52 to the driven gear 53 is 1:3, a step of; the driving part 5 is arranged to enable the turntable 61 to automatically rotate, and meanwhile, the steering direction of the motor 51 is changed, so that the stirring rod 62 can move in different directions, and the paper board 7 is enabled to be subjected to the force in different directions, so that the paper board is more easy to break; at the same time, the 1:3 transmission ratio reduces the rotating speed, but can make the driven gear 53 output larger torque, so that the stirring rod 62 is easier to stir the paper board 7.
In combination with fig. 1 and 3, a barrier strip 8 is fixedly connected to one side of the interior of the pulp tank 2, the length direction of the barrier strip 8 is vertical, the end face of the barrier strip extends out of the steel film 25, the barrier strip 8 is arranged to move in a plurality of directions in cooperation with the turntable 61, so that the rotation angular velocity of water at the outer ring is different from that of the inner ring, pressure is formed at the barrier strip 8 by utilizing the velocity difference, meanwhile, the water acts on the paper board 7 particles through the pressure, the paper board 7 is further decomposed, and the fineness of paper pulp is improved.
It should be noted that the foregoing summary and the detailed description are intended to demonstrate practical applications of the technical solution provided by the present invention, and should not be construed as limiting the scope of the present invention. Various modifications, equivalent alterations, or improvements will occur to those skilled in the art, and are within the spirit and principles of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. The multifunctional pulping machine is characterized by comprising a base (1), a pulp tank (2), an end cover (3) and a heating sleeve (4), wherein the pulp tank (2) is fixedly connected to the top of the base (1), the end cover (3) is erected on the top of the pulp tank (2), the heating sleeve (4) is sleeved on the outer end face of the pulp tank (2), an electric heating wire and heat conducting oil are arranged in the heating sleeve (4) so as to enable the temperature change range in the pulp tank (2) to be 25-55 ℃,
a water inlet pipe (21) is fixedly connected to one side of the top of the slurry tank (2), and an exhaust pipe (23) is fixedly connected to the slurry tank (2) below the water inlet pipe (21) so that the air pressure in the slurry tank (2) is 5kpa; one side of the bottom of the slurry tank (2) is fixedly connected with a slurry outlet pipe (22), the slurry tank (2) above the slurry outlet pipe (22) is fixedly connected with a water filling pipe (24), water containing carbon dioxide is arranged in the water filling pipe (24), and the ratio of the carbon dioxide to the water is 0.8:1;
the inner wall of the slurry tank (2) is fixedly connected with a steel film (25), the steel film (25) is made of stainless steel, and the inner wall of the steel film (25) is smooth;
stirring part (6) are erect to inside bottom of thick liquid jar (2), and stirring part (6) are including carousel (61) and puddler (62), and carousel (61) rotationally connect in thick liquid jar (2) bottom, and four puddler (62) link firmly on the carousel top, and puddler (62) length direction is perpendicular with carousel (61) terminal surface, has placed cardboard (7) on carousel (61) between puddler (62).
2. A pulping machine according to claim 1, characterized in that the top surface of the turntable (61) is at the same level as the inner pipe opening of the pulp outlet pipe (22).
3. A pulping machine according to claim 2, characterized in that a barrier strip (8) is fixedly connected to one side of the interior of the pulp tank (2), the length direction of the barrier strip (8) is vertical, and the end face of the barrier strip extends out of the steel film (25).
4. A pulping machine according to claim 3, characterized in that the end cap (3) is inserted into the pulp tank (2) and is screwed to the pulp tank (2), the bottom of the end cap (3) being in abutment with the top end of the barrier strip (8).
5. A pulping machine according to claim 4, characterized in that the base (1) is provided with a driving part (5), the driving part (5) comprises a motor (51), a driving gear (52) and a driven gear (53), the motor (51) is fixedly connected to the base (1), the driving gear (52) is rotatably connected to the output shaft end of the motor (51), the driven gear (53) is fixedly connected to the turntable (61), and the driving gear (52) is meshed with the driven gear (53) so that the motor (51) drives the turntable (61) to rotate.
6. A pulper according to claim 5, characterized in that the outer diameter of the driving gear (52) is smaller than the outer diameter of the driven gear (53), the transmission ratio of the driving gear (52) to the driven gear (53) being 1:3.
Priority Applications (1)
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CN201811250407.4A CN109112872B (en) | 2018-10-25 | 2018-10-25 | Multifunctional pulping machine |
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CN201811250407.4A CN109112872B (en) | 2018-10-25 | 2018-10-25 | Multifunctional pulping machine |
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CN109112872A CN109112872A (en) | 2019-01-01 |
CN109112872B true CN109112872B (en) | 2023-12-05 |
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB685751A (en) * | 1946-12-12 | 1953-01-14 | Eildert Timon Jager | Process and arrangement for the manufacture of paper from straw and/or cane plants |
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