CN111038798A - Grass traditional Chinese medicine pretreatment digital production system and production process thereof - Google Patents

Abstract

The invention discloses a grass traditional Chinese medicine pretreatment digital production system and a production process thereof, the process sequentially comprises unpacking, medicine package slitting, stirring, screening, winnowing, selecting, caching, flow stabilizing, medicine compression and quantitative boxing, the production system of the production process comprises a hydraulic lifting platform (1), an unpacking platform (2), a medicine package slitting machine (3), a belt conveyor (4) and a roller loosening screening dry cleaner (5), the two roller loosening screening dry cleaners (5) pass through a selecting platform (6) to a lifter (7), the caching flow stabilizing machine (8) is arranged behind the lifter (7), the caching flow stabilizing machine (8) is sequentially connected with the belt conveyor (9), the belt conveyor (10) and a bidirectional belt conveyor (11), the medicine compression system (12) and the quantitative boxing system (13) are symmetrically arranged on two sides of the bidirectional belt conveyor (11), the whole process is controlled by the control system (14), digital control is realized, and the method has the characteristics of high processing capacity, high production intelligence degree and the like.

Description

Grass traditional Chinese medicine pretreatment digital production system and production process thereof

Technical Field

The invention belongs to the technical field of traditional Chinese medicine pretreatment digital production lines, and particularly relates to a grass traditional Chinese medicine pretreatment digital production system and a production process thereof.

Background

The production of traditional Chinese medicine pretreatment comprises a plurality of processes, aiming at different types of traditional Chinese medicine raw materials, the processing processes and equipment are different, in order to integrate different types of traditional Chinese medicine and save cost, most of used equipment has low intelligent degree, and data cannot be monitored and collected. The information transmission of the pretreatment part in the whole industry basically takes paper document transmission and manual document reading as main factors due to the limitations of equipment and process. The processing model and process data do not form standardized corporate or industrial knowledge, nor can experience be shared among operators.

Disclosure of Invention

In order to solve the problems and the defects in the prior art, the invention provides a grass traditional Chinese medicine pretreatment digital production system and a production process thereof.

The following design structure and design scheme are specifically adopted:

the utility model provides a grass traditional chinese medicine pretreatment digital production system includes two hydraulic elevating platform (1) that the level was placed, two hydraulic elevating platform (1) all connect gradually in proper order respectively and unpack platform (2), cartridge bag cutting machine (3), belt conveyor (4) and the loose screening dry-cleaning machine of cylinder (5), two loose screening dry-cleaning machines of cylinder (5) are through selecting platform (6) to lifting machine (7), set up buffer memory current stabilizer (8) behind lifting machine (7), buffer memory current stabilizer (8) connect gradually belt conveyor (9), belt conveyor (10) and two-way belt conveyor (11), set up medicinal material compression system (12) and quantitative vanning system (13) in two-way belt conveyor (11) bilateral symmetry, whole production line is through management and control system (14) control.

Preferably, the cutters of the medicine bag splitting machine (3) comprise a transverse cutter and a longitudinal cutter, and a cutter safety device is arranged on each cutter.

Preferably, the inlet of the drum loose screening dry cleaning machine (5) is sequentially provided with a steam inlet (51), a cleaning water inlet (52) and a compressed air inlet (53); the front section of the roller loosening and screening dry cleaning machine (5) is a closed cylinder, and a rake nail (shoveling plate) (54) and an online spraying cleaning device (55) are arranged in the cylinder; the middle section of the roller loosening and screening dry cleaning machine (5) is a screen hole (56), and the bottom of the screen hole (56) is provided with a movable trolley (57).

Preferably, the sorting table (6) is provided with a permanent magnet (61) and a metal detector (62), and is also provided with a sorting illuminating device (63), and an outlet of the sorting table (6) is also provided with a pneumatic flap gate.

Preferably, a layer thickness controller (71) is arranged at the feeding port of the lifting machine (7).

Preferably, buffer memory stationary flow machine (8) include feed bin (81), transition bin (82), promote section (83), bed thickness controller (84), go out hopper (85), and feed bin (81) and promotion section (83) department all are equipped with transport link joint gear motor (15), wherein feed bin (81) head is equipped with reflection type photoelectric switch (811), feed bin (81) afterbody still is equipped with low material level detection photoelectric switch (812) and full material level detection photoelectric switch (813) respectively, promotion section (83) still are equipped with prevents disconnected material detection photoelectric switch (831).

Preferably, the layer thickness controllers (71, 84) include a layer thickness control roller (841), a transmission-side slider (842), and a non-transmission-side slider (843).

Preferably, the medicinal material compression system (12) is arranged in a duplex manner, the medicinal material compression system (12) is provided with a hopper and a compression chamber, and oil cylinders are arranged on two sides of the compression chamber.

Preferably, the quantitative boxing system (13) comprises a ground scale, an empty tray waiting position, a weighing position and a delivery position, wherein the empty tray waiting position is connected with the delivery position through a roller conveyor, and the conveyor of the weighing position is arranged on the weighing platform.

A digital production system for pretreatment of Chinese herbal medicines and a production process thereof comprise the following steps:

step S1: unpacking, unpacking the grass traditional Chinese medicinal materials after the manual material preparation is confirmed to be finished, and removing the outer package of the grass traditional Chinese medicinal materials;

step S2: cutting the medicine bag, cutting the material to be precut and removing dust;

step S3: stirring, screening and winnowing, conveying the cut materials to a roller loosening and screening dry cleaning machine (5), adding steam, cleaning water and compressed air, stirring and scattering the materials at the front section of the roller loosening and screening dry cleaning machine (5), screening the materials at the middle section, then automatically spraying and cleaning the roller loosening and screening dry cleaning machine (5), and automatically drying;

step S4: selecting, namely removing ferrous metal and other texture metals from the materials subjected to stirring, screening and air separation, and when metal is detected, opening a pneumatic flap gate to remove the section of the material into a material receiving frame;

step S5: caching and stabilizing flow, pre-filling the selected materials to realize material caching, and then discharging at constant flow;

step S6: compressing the medicinal materials, enabling the materials to respectively enter a medicinal material compression system (12) after the flow of the materials is stabilized, and performing extrusion forming;

step S7: quantitatively boxing, automatically weighing and automatically printing labels, and finally uploading data to a management and control system (14).

The working principle of the invention is as follows:

the grass traditional Chinese medicinal materials are transported to an unpacking platform (2) through a hydraulic lifting platform (1) and unpacked; the unpacked medicinal materials reach a medicine bag splitting machine (3) to be cut off and dedusted, fall into a belt conveyor (4), and then are conveyed to a roller loosening and screening dry cleaner (5) to be loosened and screened for dedusting; then, the medicinal materials fall into a selecting table (6) from a discharge port of a roller loosening and screening dry cleaning machine (5), metal impurities are removed through a permanent magnet (61) and a metal detector (62), then the medicinal materials are conveyed to a buffer flow stabilizer (8) through a lifter (7) to stabilize the flow, lifted and conveyed to a belt conveyor (9) and a belt conveyor (10), the medicinal materials fall into a medicinal material compression system (12) through a bidirectional belt conveyor (11), and the medicinal materials after extrusion forming are integrally pushed into a plastic bag; finally, the bagged medicinal materials enter a quantitative boxing system (13), the weighed medicinal materials are quantitatively packaged into a box, and the whole engineering is controlled by a control system (14) to realize digital production.

Compared with the prior art, the invention has the following beneficial effects:

1. in the whole production line, a buffer flow stabilizer is reasonably arranged, the material flow before and after is controlled according to the processing capacity of key equipment, and the continuous and orderly production is guaranteed.

2. In the production process, the on-line quality control and the real-time detection are carried out on key process parameters which affect the internal quality of the product, such as temperature, time, pressure, moisture, flow rate and the like, and the technical blind point of the internal quality control is overcome through parameter optimization, so that the product quality between batches is stable and uniform.

3. The production process is digitally controlled by the control system, meanwhile, the digitalization and parameterization control of indexes in the process is realized, and the functions of equipment management, quality analysis, report processing, process management and the like are further realized, so that the production is more intelligent, and information can be traced.

4. The method thoroughly changes the traditional operation mode that each unit pharmaceutical equipment is operated independently in China at present, avoids the condition of equipment island, reduces the labor intensity in the material transfer process, effectively controls the pollution of materials and improves the yield of medicinal materials, and the processing mode and the process data of the method can form standardized enterprise or industry knowledge.

Drawings

FIG. 1 is a flow chart of the production process of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view showing the structure of the drum type loose screening dry cleaning machine of the present invention;

FIG. 4 is a schematic structural diagram of a cache steady flow machine according to the present invention;

FIG. 5 is a schematic structural diagram of a cache steady flow machine according to the present invention;

FIG. 6 is a schematic structural diagram of a layer thickness controller according to the present invention;

reference numerals: 1-hydraulic lifting platform; 2-unpacking platform; 3, a medicine bag splitting machine; 4-a belt conveyor; 5-roller loose screening dry cleaner; 51-a steam inlet; 52-wash water inlet; 53-compressed air inlet; 54-harrow nails (shovelling plates); 55-online spray cleaning device; 56-mesh holes; 561-dust absorption and closing; 6-a selecting table; 61-a permanent magnet; 62-a metal detector; 63-selecting an illumination device; 64-a pneumatic flap gate; 7, a hoisting machine; 71-layer thickness controller; 8, caching a current stabilizer; 81-a storage bin; 811-reflective photoelectric switch; 812-low level sensing photoelectric switch; 813-full level sensing photoelectric switch; 82-a transition bin; 83-a lifting section; 831-prevent the material from breaking detect the photoelectric switch; 84-layer thickness controller; 841-layer thickness control roller; 842-transmission side slide seat; 843-non-transmission side slide seat; 85-a discharge hopper; 9-a belt conveyor; 10-a belt conveyor; 11-a bidirectional belt conveyor; 12-medicinal material compression system; 13-quantitative boxing system; 14-a management and control system; 15-conveying chain plate speed reduction motor.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and specific examples.

Example 1:

as shown in the attached drawings 1-5 of the specification, the digital production system for the pretreatment of the traditional Chinese herbal medicines comprises two hydraulic lifting tables 1 which are horizontally placed, wherein the two hydraulic lifting tables 1 are respectively and sequentially connected with a unpacking platform 2, a medicine bag splitting machine 3, a belt conveyor 4 and a roller loosening screening dry cleaning machine 5, the two roller loosening screening dry cleaning machines 5 pass through a selecting table 6 to a lifting machine 7, a caching flow stabilizing machine 8 is arranged behind the lifting machine 7, the caching flow stabilizing machine 8 is sequentially connected with the belt conveyor 9, the belt conveyor 10 and a bidirectional belt conveyor 11, a medicinal material compression system 12 and a quantitative boxing system 13 are symmetrically arranged on two sides of the bidirectional belt conveyor 11, and the whole production line is controlled by a control system 14.

Furthermore, the cutters of the medicine bag splitting machine 3 comprise a transverse cutter and a longitudinal cutter, the width of a cutter door is not less than 1000mm, the height of the cutter door is not less than 600mm, the cutters can be detached, the materials can be completely cut, the cutting length is 40-200mm, and the cutting frequency is 6-10 times/min; and set up cutter safety device on the cutter, can pin the tool bit when the cutter is out of work.

Further, a steam inlet 51, a cleaning water inlet 52 and a compressed air inlet 53 are sequentially arranged at the inlet of the drum loose screening dry cleaning machine 5; the front section of the roller loosening and screening dry cleaning machine 5 is a closed cylinder body, the length of the closed cylinder body is about 850mm, and a rake nail shoveling plate 54 is arranged inside the closed cylinder body to loosen materials; the middle section of the roller loosening and screening dry cleaning machine 5 is a screen hole 56, and the bottom of the screen hole 56 is provided with a movable trolley 57; the online spray cleaning device 55 is used for cleaning the roller, cleaning water is collected and filtered by the movable trolley 57 and then is discharged, and the roller loose screening dry cleaning machine 5 is also provided with an automatic drying device for automatically drying the surface of the roller.

Furthermore, a permanent magnet 61 and a metal detector 62 are arranged on the sorting table 6, a sorting illuminating device 63 is arranged, a pneumatic flap gate is further arranged at an outlet of the sorting table 6, the control system 14 is automatically opened after detecting metal, and the material is discharged into the material receiving frame.

Further, a layer thickness controller 71 is provided at the inlet of the hoist 7.

Further, the buffer flow stabilizer 8 comprises a storage bin 81, a transition bin 82, a lifting section 83, a layer thickness controller 84 and a discharge hopper 85, conveying chain plate speed reduction motors 15 are arranged at the storage bin 81 and the lifting section 83, a reflection-type photoelectric switch 811 is arranged at the head of the storage bin 81, a low material level detection photoelectric switch 812 and a full material level detection photoelectric switch 813 are arranged at the tail of the storage bin 81, and an anti-breaking detection photoelectric switch 831 is arranged at the lifting section 83.

Further, the layer thickness controller 71 and the layer thickness controller 84 include a layer thickness control roller 841, a driving-side slider 842, and a non-driving-side slider 843, wherein the non-driving-side slider 843 controls the material thickness.

Further, medicinal material compression system 12 is the pair setting, and medicinal material compression system 12 is equipped with hopper, compression chamber, and is equipped with the hydro-cylinder in compression chamber both sides.

Further, the quantitative boxing system 13 comprises a ground scale, an empty tray waiting position, a weighing position and a delivery position, wherein the empty tray waiting position is connected with the delivery position through a roller conveyor, and the conveyor of the weighing position is arranged on the weighing platform.

Further, the management and control system 14 is controlled as a PLC system.

Example 2:

as shown in the attached figure 6 of the specification, the digital production process for the pretreatment of the grass traditional Chinese medicinal materials sequentially comprises unpacking, medicine bag slitting, stirring, screening, winnowing, selecting, caching, flow stabilizing, medicinal material compression and quantitative boxing, wherein the processes are connected through a belt conveyor 4 or a bidirectional belt conveyor 11, the whole process is controlled through a control system 14 to realize digital production, and the specific process steps are as follows:

s1: unpacking, namely automatically controlling the grass traditional Chinese medicinal materials to be transported to an unpacking platform 2 through two hydraulic lifting tables 1 respectively by a control system 14 after manual material preparation confirmation is finished, and removing the outer package of the grass traditional Chinese medicinal materials;

s2: cutting the medicine bag, wherein the unpacked medicinal materials reach the medicine bag splitting machine 3, a 'starting' or 'stopping' cutter is controlled on an operation interface of the control system 14, the medicine bag splitting machine 3 splits and removes dust of materials to be pre-cut and then falls into the belt conveyor 4, the cutting length is adjustable within 40-200mm, and the cutting frequency is 6-10 times/minute; directly conveying the materials which do not need to be cut to a belt conveyor 4 after dust removal;

s3: stirring, screening and winnowing, conveying the cut materials to a roller loosening and screening dry cleaning machine 5 through a belt conveyor 4, controlling and adding steam, cleaning water and compressed air through a control system 14, stirring and scattering the materials at the front section of the roller loosening and screening dry cleaning machine 5, screening the materials at the middle section, then automatically spraying and cleaning the roller loosening and screening dry cleaning machine 5, and automatically drying;

s4: selecting, namely uniformly paving the materials subjected to stirring, screening and air separation on a conveying belt of a selecting table 6, removing ferrous metals through a permanent magnet 61, removing other texture metals through a metal detector 62, and when metals are detected, automatically opening a pneumatic flap gate by a management and control system 14 to discharge the materials to a material receiving frame;

s5: caching and stabilizing current, wherein the selected materials are conveyed to a caching and stabilizing current machine 8 through a lifter 7, the materials are pre-filled through a storage bin 81 to realize material caching, and then conveyed through a lifting section 83 to achieve constant-flow discharging, specifically, the material caching function is realized through the pre-filling of the storage bin 81, and a reflective photoelectric switch 811 is arranged at the head of the storage bin 81; upstream equipment or manual work conveys materials to a conveying chain plate at the tail part of the storage bin 81, the speed reducing motor starts the layer thickness controller 84 to operate, when the materials are accumulated to the sensing distance of the low material level detection photoelectric switch 812 at the tail part of the storage bin 81, the speed reducing motor 15 of the conveying chain plate starts backward stepping motion, until the low material level detection photoelectric switch 812 does not sense, the storage bin conveying chain plate stops operating, and the upstream equipment needs to continue feeding; when the materials reach the sensing distance of the photoelectric switch 812 at a low material level, the speed reducing motor 15 of the conveying chain plate is started again to run backwards, the operation is repeated until the sensing distance reaches the reflective photoelectric switch 811 at the head of the storage bin 81, the sensing distance of the photoelectric switch 813 is detected at a full material level, and the storage bin material pre-filling is completed; when the feeding bin works normally, after the low-level detection photoelectric switch 812 senses a certain time, the upstream equipment stops feeding until the low-level detection photoelectric switch 812 does not sense, and the upstream equipment continues feeding in the feeding bin;

when the material reaches the sensing distance of the anti-breaking detection photoelectric switch 831, the conveying chain plate speed reducing motor 15 of the lifting section 83 is started, the lifting section 83 starts to continuously lift the material, the conveying chain plate speed reducing motor 15 of the bin 81 is started, the bottom belt of the bin 81 supplies the material to the lifting section 83 until the anti-breaking detection photoelectric switch 831 senses, the conveying chain plate speed reducing motor 15 of the bin 81 stops, the feeding of the bottom belt of the bin 81 is suspended until the anti-breaking detection photoelectric switch 831 senses no empty material, the conveying chain plate speed reducing motor 15 of the bin 81 is started again, the bottom belt of the bin 81 supplies the material to the lifting section 83, the circulation is carried out to ensure that the lifting section 83 does not break, when the material on the lifting section 83 passes through the material homogenizing roller 72, the material higher than the set thickness is downwards pulled back by the material homogenizing roller, and the material passing through the material homogenizing roller 72 forms a continuous material flow with uniform thickness on the lifting, the purpose of constant flow discharging is achieved; when the discharge flow on the lifting section 83 needs to be adjusted, the output rotation speed of the conveying chain plate speed reducing motor 15 of the lifting section 83 is changed through the frequency converter, so that the conveying speed of the material is changed, and the adjustment of the discharge flow is achieved.

Step S6: medicinal material compression, material stabilize behind the flow through belt conveyor 9, belt conveyor 10, get into medicinal material compression system 12 respectively through two-way belt conveyor 11 again, send the material to the hopper through the conveyer, the material gets into the compression chamber through the hopper, and extrusion is advanced to the material in the compression chamber, overlaps the plastic bag on the hopper, and the extrusion through side hydro-cylinder 1221 pushes the compression material wholly in the plastic bag.

S7: and (4) quantitative boxing, wherein the quantitative boxing system 13 automatically weighs and automatically prints labels, and finally data are uploaded to the management and control system 14.

The scope of the present invention is not limited to the above-described embodiments, which are intended to help explain and illustrate the present invention, but not to limit the scope of the present invention, if it is designed to be the same as or substituted by the equivalent design of the present invention, and fall within the scope of the present invention as claimed.

Claims (10)

1. A grass traditional Chinese medicine pretreatment digital production system is characterized in that: including two hydraulic elevating platform (1) that the level was placed, two hydraulic elevating platform (1) all connect gradually in proper order respectively and unpack platform (2), cartridge bag cutting machine (3), belt conveyor (4) and loose screening dry cleaner (5) of cylinder, two loose screening dry cleaners (5) of cylinder are through selecting platform (6) to lifting machine (7), set up buffer memory current stabilizer (8) behind lifting machine (7), buffer memory current stabilizer (8) connect gradually belt conveyor (9), belt conveyor (10) and two-way belt conveyor (11), set up medicinal material compression system (12) and quantitative vanning system (13) in two-way belt conveyor (11) bilateral symmetry, whole production line is through management and control system (14) control.

2. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: the cutter of the medicine bag splitting machine (3) comprises a transverse cutter and a longitudinal cutter, and a cutter safety device is arranged on the cutter.

3. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: the inlet of the roller loosening and screening dry cleaner (5) is sequentially provided with a steam inlet (51), a cleaning water inlet (52) and a compressed air inlet (53); the front section of the roller loosening and screening dry cleaning machine (5) is a closed cylinder, and a rake nail (shoveling plate) (54) and an online spraying cleaning device (55) are arranged in the cylinder; the middle section of the roller loosening and screening dry cleaning machine (5) is a screen hole (56), and the bottom of the screen hole (56) is provided with a movable trolley (57).

4. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: the sorting table (6) is provided with a permanent magnet (61) and a metal detector (62), and is provided with a sorting illuminating device (63), and the outlet of the sorting table (6) is also provided with a pneumatic flap gate.

5. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: and a layer thickness controller (71) is arranged at the feed inlet of the hoister (7).

6. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: buffer memory stationary flow machine (8) are including feed bin (81), transition bin (82), promote section (83), bed thickness controller (84), go out hopper (85), and feed bin (81) and promotion section (83) department all are equipped with transport link joint gear motor (15), wherein feed bin (81) head is equipped with reflection type photoelectric switch (811), feed bin (81) afterbody still is equipped with low material level detection photoelectric switch (812) and full material level detection photoelectric switch (813) respectively, it still is equipped with to prevent disconnected material detection photoelectric switch (831) to promote section (83).

7. The digital production system for grass traditional Chinese medicine pretreatment according to claim 5 or 6, characterized in that: the layer thickness controller (71) and the layer thickness controller (84) comprise a layer thickness control roller (841), a transmission side sliding seat (842) and a non-transmission side sliding seat (843).

8. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: medicinal material compression system (12) are the pair setting, and medicinal material compression system (12) are equipped with hopper, compression chamber, and are equipped with the hydro-cylinder in compression chamber both sides.

9. The digital production system for grass traditional Chinese medicine pretreatment according to claim 1, characterized in that: the quantitative boxing system (13) comprises a ground scale, an empty tray waiting position, a weighing position and a delivery position, wherein the empty tray waiting position is connected with the delivery position through a roller conveyor, and the conveyor of the weighing position is arranged on a weighing platform.

10. A grass traditional Chinese medicine pretreatment digital production system and a production process thereof are characterized in that: the method comprises the following steps:

step S1: unpacking, unpacking the grass traditional Chinese medicinal materials after the manual material preparation is confirmed to be finished, and removing the outer package of the grass traditional Chinese medicinal materials;

step S2: cutting the medicine bag, cutting the material to be precut and removing dust;

step S3: stirring, screening and winnowing, conveying the cut materials to a roller loosening and screening dry cleaning machine (5), adding steam, cleaning water and compressed air, stirring and scattering the materials at the front section of the roller loosening and screening dry cleaning machine (5), screening the materials at the middle section, then automatically spraying and cleaning the roller loosening and screening dry cleaning machine (5), and automatically drying;

step S4: selecting, namely removing ferrous metal and other texture metals from the materials subjected to stirring, screening and air separation, and when metal is detected, opening a pneumatic flap gate to remove the section of the material into a material receiving frame;

step S5: caching and stabilizing flow, pre-filling the selected materials to realize material caching, and then discharging at constant flow;

step S6: compressing the medicinal materials, enabling the materials to respectively enter a medicinal material compression system (12) after the flow of the materials is stabilized, and performing extrusion forming;

step S7: quantitatively boxing, automatically weighing and automatically printing labels, and finally uploading data to a management and control system (14).

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