CN115869702A - Filter device and method for turpentine purification - Google Patents

Abstract

The invention relates to the technical field of turpentine production, in particular to a filtering device and a method for turpentine purification; comprises a cylinder body; the separation mechanism is arranged on the right side inside the barrel, the suction mechanism is arranged on the left side of the separation mechanism, the shell is mounted on the outer wall of the right side of the barrel, the driving unit for driving the separation mechanism is arranged inside the shell, the cover plate is arranged on the upper end face of the barrel and hinged to the shell; the invention solves the problems that the impurities are only screened by the screen mesh in the filtration of the resin mainly existing in the manufacturing process of the prior turpentine, the resin has certain viscosity and can be attached to the impurities to influence the yield of the resin to cause waste, and the resin can be attached to the screen mesh after the resin is filtered by the screen mesh, so that the resin can be attached to the hand to influence the operation and waste the resin when the impurities on the screen mesh are cleaned by manually taking the screen mesh; the invention improves the resin filtration yield and facilitates the cleaning of impurities after filtration.

Description

Filter device and method for turpentine purification

Technical Field

The invention relates to the technical field of turpentine production, in particular to a filtering device and a filtering method for turpentine purification.

Background

Turpentine is liquid extracted from resin of coniferae plants by distillation or other methods, is volatile, is insoluble in water, belongs to combustible substances with high flash point, and is widely applied to chemical raw materials.

However, the current turpentine mainly has the following problems in the manufacturing process: 1. the turpentine needs to be filtered before distillation extraction, the residual of conifer plants is prevented from influencing the purity of the turpentine extracted by distillation, but the existing filtration only separates impurities from the melted resin through a screen, and the resin is rich in viscosity, so that the resin is adhered to the impurities to ensure that the yield is low after the resin is filtered, and the resource waste is caused.

2. After the resin is filtered by the screen, the resin is adhered to the screen, so that the screen is not necessarily prevented from being blocked, and when impurities on the screen are cleaned, the screen is manually taken, so that the resin is adhered to the hand to influence the operation, and the resin is wasted.

Therefore, in order to improve the resin filtration yield, the impurities after filtration can be conveniently cleaned; the invention provides a filtering device and a method for turpentine purification.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme: a filtering device for turpentine purification comprises a cylinder body; the inside right side of barrel be provided with separating mechanism, separating mechanism's left side is provided with suction mechanism, the casing is installed to the right side outer wall of barrel, the inside drive unit who is used for driving separating mechanism that is provided with of casing, the up end of barrel is provided with the apron, and the apron is articulated with the casing.

Separating mechanism include the backup pad, the inner chamber lower part of barrel is provided with the backup pad, and backup pad branch is connected with the section of thick bamboo post, the up end right side of backup pad is rotated and is installed the fixed plate, the bottom plate is installed through the mounting to the up end of fixed plate, the circumference outer wall of bottom plate evenly is provided with the rectangular channel along its circumference direction, the inner chamber upper portion of barrel is rotated and is connected with solid fixed ring, and solid fixed ring is the notch cuttype structure, gu fixed ring's inboard up end bilateral symmetry respectively is provided with a spacing post, gu fixed ring's inboard up end install with a spacing post complex ring, install a filter cloth section of thick bamboo between ring and the bottom plate, the inner chamber of a filter cloth section of thick bamboo is provided with the colating unit.

Preferably, the suction mechanism include the separation plate, the left side of fixed plate sets up the separation plate, rotates between separation plate left side and the barrel and is connected with reciprocal lead screw, installs the slider on the reciprocal lead screw, the slider is U type structure, installs the suction tube between two vertical sections of slider, the right-hand member of suction tube extends to the right side and the laminating of filter cloth section of thick bamboo of separation plate, has seted up the spout on the separation plate, and suction tube and spout sliding fit, the spring trachea is installed to the upper end of suction tube, is provided with between suction tube and the separation plate and blocks.

Preferably, the inner cavity of the suction tube is divided into an upper channel and a lower channel by a partition plate, the left side opening right side of the channel positioned above is closed, the channel positioned on the upper part is communicated with the spring air pipe, the left side opening right side of the channel positioned on the lower part is closed, a drainage tube is arranged between the channel positioned on the lower part and the partition plate, the drainage tube is arranged in the lower part channel of the suction tube in an inclined shape with a high left side and a low right side, and the drainage tube is communicated with the two channels of the suction tube.

Preferably, the colating unit include the carousel, the apron middle part is rotated and is connected with the carousel, and the through hole that is used for the feeding is seted up at the carousel middle part, has seted up waist type hole with a spacing post one-to-one on the carousel, and a spacing post and waist type hole sliding fit, the up end bilateral symmetry of carousel respectively is provided with a No. two spacing posts, the coaxial filter screen section of thick bamboo that is provided with of inner chamber of a filter cloth section of thick bamboo, and the filter screen section of thick bamboo is T type structure, the horizontal segment and the cooperation of No. two spacing posts of filter screen section of thick bamboo.

Preferably, the piece of blockking include the fixed slot, a fixed slot has respectively been seted up to division board longitudinal symmetry, and the inside of fixed slot rotates through the torsional spring to be connected with the rolling wheel, and the winding takes turns to go up the winding has the barrier band, and the one end and the rolling wheel of barrier band are connected, and the barrier band other end penetrates the square inslot and is connected with the suction tube, and one side that the filter cloth section of thick bamboo was kept away from to the suction tube is provided with the barrier plate.

Preferably, the driving unit comprises a shaft rod, the shaft rod is rotatably connected to the inner part of the shell, driving gears are respectively installed on the circumferential outer wall of the shaft rod in an up-and-down symmetrical mode, the driving gears are located above the driving gears and are in driving engagement with the fixing ring, and the driving gears located below the driving gears are in driving engagement with the fixing plate.

Preferably, the fixing piece comprises a circular groove, the upper end face of the fixing plate is provided with the circular groove, the bottom wall of the circular groove is provided with an electromagnet, the lower end face of the bottom plate is provided with a soft magnet adsorbed by the electromagnet, and the inner wall of the circumference of the circular groove is provided with a limiting block matched with the rectangular groove.

In addition, the invention also provides a filtering device for turpentine purification, which is completed by matching the filtering device for turpentine purification and comprises the following steps: s1, manually pouring molten resin into a separating mechanism;

s2, separating impurities of the resin by using a separating mechanism through centrifugal force;

s3, separating the resin on the separating mechanism by a suction mechanism in the resin separating process;

s4, the separated resin flows out from the lower end of the cylinder body and is collected in a centralized manner;

s5, collecting the separated resin in a centralized manner, and distilling to extract turpentine.

The invention has the beneficial effects that:

1. the separating mechanism provided by the invention filters the resin twice through the filter screen cylinder and the filter cloth cylinder, so that the resin filtering efficiency is improved, the resin purity is improved, the turpentine purity generated by resin distillation is improved, the resin attached to impurities can be well separated through centrifugal force filtering, the resin residue on the impurities is reduced, and the resin filtering yield is improved.

2. The fixing piece and the first limiting column are used for limiting and fixing the bottom plate and the circular ring, so that the filtering cloth drum is limited and can be coaxial with the fixing ring, and the phenomenon that the filtering cloth drum deviates from the axis of the fixing plate to cause uneven centrifugal force generated in the rotating process and influence on the resin filtering effect is avoided.

3. The suction mechanism provided by the invention realizes negative pressure suction by matching the suction tube with the spring air pipe, improves the separation efficiency of resin and impurities, reduces the residue of the resin on the filter cloth bag, is convenient for manual taking and cleaning of the filter cloth tube, and avoids waste caused by excessive resin residue on the filter cloth bag.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of a first viewing angle structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a partial enlarged view of the invention at B in fig. 3.

Fig. 5 is an enlarged view of a portion of the invention at C in fig. 2.

Fig. 6 is a partial cross-sectional view of the present invention.

In the figure: 10. a barrel; 11. a housing; 12. a cover plate; 2. a separating mechanism; 3. a suction mechanism; 4. a drive unit; 20. a support plate; 21. a fixing plate; 22. a base plate; 23. a rectangular groove; 24. a fixing ring; 25. a first limit post; 26. a circular ring; 27. a filter cloth cylinder; 5. a fixing member; 6. a coarse filtration unit; 30. a barrier plate; 31. a reciprocating screw rod; 32. a slider; 33. a suction tube; 34. a chute; 35. a spring air pipe; 7. a stopper; 13. a partition plate; 14. a drainage tube; 60. a turntable; 61. a kidney-shaped hole; 62. a second limiting column; 63. a filter screen cylinder; 70. fixing grooves; 71. a winding wheel; 72. a barrier band; 73. a blocking plate; 40. a shaft lever; 41. a driving gear; 50. a circular groove; 51. an electromagnet; 52. and a limiting block.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the widths of lines or the sizes of components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1 and 2, a filtering apparatus for turpentine purification includes a cylinder 10; the inside right side of barrel 10 be provided with separating mechanism 2, separating mechanism 2's left side is provided with suction mechanism 3, shell 11 is installed to the right side outer wall of barrel 10, the inside drive unit 4 that is used for driving separating mechanism 2 that is provided with of shell 11, the up end of barrel 10 is provided with apron 12, and apron 12 is articulated with shell 11.

Refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, separating mechanism 2 include backup pad 20, the inner chamber lower part of barrel 10 is provided with backup pad 20, and backup pad 20 branch and section of thick bamboo columnar connection, fixed plate 21 is installed in the up end right side rotation of backup pad 20, bottom plate 22 is installed through mounting 5 to the up end of fixed plate 21, bottom plate 22's circumference outer wall evenly is provided with rectangular channel 23 along its circumferential direction, the inner chamber upper portion of barrel 10 rotates and is connected with solid fixed ring 24, and solid fixed ring 24 is the notch cuttype structure, gu fixed ring 24's inboard up end bilateral symmetry respectively is provided with a spacing post 25, gu fixed ring 24's inboard up end install with spacing post 25 complex ring 26, install filter cloth section of thick bamboo 27 between ring 26 and the bottom plate 22, filter cloth section of thick bamboo 27's inner chamber is provided with coarse filter unit 6.

Referring to fig. 2, rough filtration unit 6 include carousel 60, apron 12 middle part rotate to be connected with carousel 60, and the through hole that is used for the feeding is offered at carousel 60 middle part, has seted up waist type hole 61 with a spacing post 25 one-to-one on the carousel 60, and a spacing post 25 and waist type hole 61 sliding fit, and the up end bilateral symmetry of carousel 60 respectively is provided with No. two spacing posts 62, the coaxial filter screen section of thick bamboo 63 that is provided with of inner chamber of filter cloth section of thick bamboo 27, and filter screen section of thick bamboo 63 is T type structure, the horizontal segment of filter screen section of thick bamboo 63 and No. two spacing post 62 cooperations.

During specific work, melted resin is poured into the filter screen cylinder 63 manually, then the filter screen cylinder 27 and the filter screen cylinder 63 are driven to rotate through the driving unit 4, the filter screen cylinder 63 separates large-particle impurities from the resin through centrifugal force, the separated resin further filters the resin through the centrifugal force of the filter screen cylinder 27, so that the purity of the turpentine produced by resin distillation is improved, in the rotating process of the filter screen cylinder 27, the suction mechanism 3 can suck the filter screen cylinder 27 externally to suck out the resin inside the filter screen cylinder 27, and therefore the separation rate of the resin and the impurities is improved.

Referring to fig. 2, 3 and 4, the fixing member 5 includes a circular groove 50, the upper end surface of the fixing plate 21 is provided with the circular groove 50, the bottom wall of the circular groove 50 is provided with an electromagnet 51, the lower end surface of the bottom plate 22 is provided with a soft magnet adsorbed to the electromagnet 51, and the circumferential inner wall of the circular groove 50 is provided with a limit block 52 matched with the rectangular groove 23.

During specific work, the filter screen cylinder 63 is taken down manually and then the cover plate 12 is opened, then the electromagnet 51 is powered off, at the moment, the filter cloth cylinder 27 can be taken out manually, so that impurities in the filter cloth cylinder are cleaned, after the cleaning, the bottom plate 22 is placed into the cylinder body 10 manually, the bottom plate 22 is made to roughly fall to the position of the circular groove 50, meanwhile, the circular ring 26 is matched with the first limiting column, then the electromagnet 51 is electrified and magnetized, the bottom plate 22 is sucked and inserted into the circular groove 50, meanwhile, the limiting groove is clamped into the rectangular groove 23, so that the limitation to the bottom plate 22 is realized, the bottom plate 22 can rotate along with the fixing plate 21 in the later period, then the cover plate 12 is closed, the first limiting column 25 can be inserted into the waist-shaped groove, the fixing ring 24 can be driven to rotate when rotating, the second limiting column 62 is aligned with the filter screen cylinder 63 manually and then placed into the cylinder, and then the filtering processing of resin can be continued.

Referring to fig. 2, the driving unit 4 includes a shaft 40, the shaft 40 is rotatably connected to the inside of the housing 11, a driving gear 41 is symmetrically installed on the circumferential outer wall of the shaft 40, the driving gear 41 is located above and is in driving engagement with the fixing ring 24, and the driving gear 41 is located below and is in driving engagement with the fixing plate 21.

During specific work, the existing motor driving shaft lever 40 rotates, and the shaft lever 40 drives the fixing ring 24 and the fixing plate 21 to synchronously rotate in the same direction through the two driving gears 41, so that the filtering cloth drum 27 can synchronously rotate to generate centrifugal force to perform resin filtering work.

Referring to fig. 2 and 6, the suction mechanism 3 includes a blocking plate 30, the left side of the fixing plate 21 is provided with the blocking plate 30, the left side of the blocking plate 30 is rotatably connected with the cylinder 10 through a reciprocating screw rod 31, the reciprocating screw rod 31 is provided with a slide block 32, the slide block 32 is in a u-shaped structure, a suction tube 33 is installed between two vertical sections of the slide block 32, the right end of the suction tube 33 extends to the right side of the blocking plate 30 and is attached to the filter cloth tube 27, the blocking plate 30 is provided with a sliding groove 34, the suction tube 33 is in sliding fit with the sliding groove 34, the upper end of the suction tube 33 is provided with a spring air tube 35, and a blocking piece 7 is arranged between the suction tube 33 and the blocking plate 30.

Referring to fig. 2 and 3, the blocking member 7 includes fixing grooves 70, the partition plate 13 is provided with one fixing groove 70 in a vertically symmetrical manner, the inside of the fixing groove 70 is rotatably connected with a winding wheel 71 through a torsion spring, a barrier tape 72 is wound on the winding wheel 71, one end of the barrier tape 72 is connected with the winding wheel 71, the other end of the barrier tape 72 penetrates into the square groove to be connected with the suction tube 33, and a blocking plate 73 is provided on one side of the suction tube 33 away from the filter cloth tube 27.

During specific work, the existing motor drives the reciprocating screw rod 31 to rotate, the reciprocating screw rod 31 rotates to drive the sliding block 32 to reciprocate up and down to move, the existing air pump in the moving process of the sliding block 32 can blow air to the suction tube 33 through the spring air pipe 35, the suction tube 33 is internally sucked through negative pressure, resin on the filter cloth tube 27 in the rotating process is sucked, the resin is blown out from the other end of the suction tube 33 and flows down to be collected in a centralized manner, the efficiency of resin separation can be improved, the resin residual quantity of the filter cloth tube 27 can be reduced, and the yield after filtration is improved.

Referring to fig. 3, the inner cavity of the suction tube 33 is divided into an upper passage and a lower passage by the partition plate 13, the left side of the upper passage is open and the right side is closed, the upper passage is communicated with the spring air tube 35, the left side of the lower passage is closed and the right side is open, the drainage tube 14 is arranged between the lower passage and the partition plate, the drainage tube 14 is installed in the lower passage of the suction tube 33 in an inclined manner with a high left and a low right, and the drainage tube 14 is communicated with the two passages of the suction tube 33.

During specific work, the existing air pump blows air to the upper channel of the suction tube 33 through the spring air pipe 35, the air flow speed of the upper channel of the suction tube 33 is accelerated at the moment, the pressure of the position, close to the upper channel of the suction tube 33, of the drainage tube 14 is reduced, the lower channel of the suction tube 33 flows along with the air of the upper channel, air suction of the drainage tube 14 into the lower channel of the suction tube 33 is achieved, the resin on the filter cloth tube 27 is adsorbed by the channel of the lower part of the suction tube 33, the resin is discharged from the upper channel of the suction tube 33 through the drainage tube 14, the resin filtering speed is improved, resin residues on the filter cloth tube 27 are reduced, the resin utilization rate is improved, and the filter cloth tube 27 is convenient to take for cleaning.

In addition, the invention also provides a filtering method for turpentine purification, which is completed by matching a filtering device for turpentine purification and comprises the following steps: s1, manually pouring the melted resin into a filter screen cylinder 63;

s2, the driving unit 4 drives the separating mechanism 2 to operate, firstly, the resin is subjected to coarse filtration by using the centrifugal force of the centrifugal force filter screen cylinder 63, and then the resin is subjected to fine filtration by using the filter cloth cylinder 27 so as to reduce impurities and improve the purity of turpentine extracted by later-stage distillation;

s3, in the resin separation process, the suction tube 33 of the suction mechanism 3 moves up and down in a reciprocating mode under the rotation of the reciprocating screw rod 31 to suck out the resin in the separation mechanism 2, so that the resin separation speed is improved, the resin residue on the filter cloth tube 27 is reduced, and the impurities can be conveniently cleaned in the later period;

s4, the resin thrown out by the filter cloth cylinder 27 and the resin of the suction mechanism 3 flow down along the inner wall of the cylinder column for centralized collection;

s5, extracting the required turpentine oil from the collected and filtered resin in a distillation mode.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A filtering device for turpentine purification comprises a cylinder (10); the method is characterized in that: the separation mechanism (2) is arranged on the right side inside the barrel (10), the suction mechanism (3) is arranged on the left side of the separation mechanism (2), the shell (11) is installed on the outer wall of the right side of the barrel (10), the driving unit (4) for driving the separation mechanism (2) is arranged inside the shell (11), the cover plate (12) is arranged on the upper end face of the barrel (10), and the cover plate (12) is hinged to the shell (11); wherein:

separating mechanism (2) including backup pad (20), the inner chamber lower part of barrel (10) is provided with backup pad (20), and backup pad (20) branch and section of thick bamboo columnar connection, the up end right side of backup pad (20) is rotated and is installed fixed plate (21), bottom plate (22) are installed through mounting (5) to the up end of fixed plate (21), the circumference outer wall of bottom plate (22) evenly is provided with rectangular channel (23) along its circumference direction, the inner chamber upper portion of barrel (10) is rotated and is connected with solid fixed ring (24), and solid fixed ring (24) are the notch cuttype structure, the inboard up end bilateral symmetry of solid fixed ring (24) respectively is provided with a spacing post (25), the inboard up end of solid fixed ring (24) is installed with spacing post (25) complex ring (26), install between ring (26) and bottom plate (22) and filter cloth section of thick bamboo (27), the inner chamber of filter cloth section of thick bamboo (27) is provided with colating unit (6).

2. The filtering device for turpentine purification according to claim 1, wherein: suction mechanism (3) including separation plate (30), the left side of fixed plate (21) sets up separation plate (30), it is connected with reciprocal lead screw (31) to rotate between separation plate (30) left side and barrel (10), install slider (32) on reciprocal lead screw (31), slider (32) are U type structure, install suction tube (33) between two vertical sections of slider (32), the right-hand member of suction tube (33) extends to the right side of separation plate (30) and laminates with filter cloth section of thick bamboo (27), spout (34) have been seted up on separation plate (30), and suction tube (33) and spout (34) sliding fit, spring trachea (35) are installed to the upper end of suction tube (33), be provided with between suction tube (33) and separation plate (30) and stop piece (7).

3. The filtering device for turpentine purification according to claim 2, characterized in that: the inner cavity of the suction tube (33) is divided into an upper channel and a lower channel through a partition plate (13), the left side opening and the right side of the channel positioned above are closed, the channel positioned on the upper part is communicated with a spring air pipe (35), the left side opening of the channel positioned on the lower part is closed, a drainage tube (14) is arranged between the channel positioned on the lower part and the partition plate, the drainage tube (14) is arranged in the lower channel of the suction tube (33) in an inclined manner with the left high and the right low, and the drainage tube (14) is communicated with the two channels of the suction tube (33).

4. The filtering device for turpentine purification according to claim 1, characterized in that: coarse filtration unit (6) including carousel (60), apron (12) middle part is rotated and is connected with carousel (60), and the through hole that is used for the feeding is offered at carousel (60) middle part, has offered waist type hole (61) with a spacing post (25) one-to-one on carousel (60), and spacing post (25) and waist type hole (61) sliding fit, the up end bilateral symmetry of carousel (60) respectively is provided with spacing post (62) No. two, the coaxial filter screen section of thick bamboo (63) that is provided with of inner chamber of filter cloth section of thick bamboo (27), and filter screen section of thick bamboo (63) are T type structure, the horizontal segment and the spacing post (62) cooperation No. two of filter screen section of thick bamboo (63).

5. The filtering device for turpentine purification according to claim 2, characterized in that: the baffle piece (7) include fixed slot (70), a fixed slot (70) has respectively been seted up to division board (13) longitudinal symmetry, the inside of fixed slot (70) is connected with wind-up pulley (71) through the torsional spring rotation, the winding has barrier tape (72) on wind-up pulley (71), the one end and the wind-up pulley (71) of barrier tape (72) are connected, the barrier tape (72) other end penetrates the square inslot and is connected with suction tube (33), one side that filtration cloth section of thick bamboo (27) was kept away from in suction tube (33) is provided with baffle plate (73).

6. The filtering device for turpentine purification according to claim 1, characterized in that: the driving unit (4) comprises a shaft lever (40), the shaft lever (40) is rotatably connected to the inner portion of the shell (11), a driving gear (41) is symmetrically arranged on the circumferential outer wall of the shaft lever (40) in the vertical direction, the driving gear (41) is located above and in driving engagement with the fixing ring (24), and the driving gear (41) located below is in driving engagement with the fixing plate (21).

7. The filtering device for turpentine purification according to claim 1, wherein: fixing piece (5) including circular slot (50), the up end of fixed plate (21) seted up circular slot (50), the diapire of circular slot (50) is provided with electro-magnet (51), the lower terminal surface of bottom plate (22) is provided with the soft magnet that adsorbs with electro-magnet (51), the circumference inner wall of circular slot (50) be provided with rectangular channel (23) complex stopper (52).

8. A filtering method for turpentine purification is characterized in that: the method is completed by matching the filtering device for turpentine purification according to claim 1, and comprises the following steps:

s1, pouring melted resin into a separating mechanism (2) manually;

s2, separating impurities of the resin by using a separating mechanism (2) through centrifugal force;

s3, separating the resin on the separating mechanism (2) by the suction mechanism (3) in the resin separating process;

s4, the separated resin flows out from the lower end of the cylinder (10) and is collected in a centralized manner;

s5, collecting the separated resin in a centralized manner, and distilling to extract turpentine.

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