Hammer-type moxa processing and extraction equipment and method
The hammering method of the motor drives the hammer, combined with automated material turning and dust removal systems, solves the problems of time-consuming, labor-intensive and low efficiency in traditional moxa velvet processing, and achieves efficient and safe moxa velvet production.
Patent Information
- Application Number
- CN202210087557.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-01-25
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2042-01-25
AI Technical Summary
Traditional moxa velvet processing methods are time-consuming and labor-intensive, have low production efficiency, and mechanical processing leads to damage to the mugwort fibers, affecting the efficacy and quality of moxa velvet.
The hammering method of motor-driven hammer is adopted, and automatic processing is achieved through driving components, hammering components, lifting components and turning components, and dust collection is combined with dust removal components to ensure safe and efficient production.
It improves the production efficiency of moxa velvet, reduces human labor, ensures the quality and safety of moxa velvet, avoids dust dissipation, and achieves clean production.
Smart Images

Figure CN114289103B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to moxa processing equipment, and in particular to hammer-type moxa processing and extraction equipment and method. Background Art
[0002] Moxa is widely used in many aspects of treatment, health care, and health preservation, and the demand is huge. The traditional method of pounding and sifting artificial wormwood into moxa is time-consuming and labor-intensive, with low production efficiency. The quality of the moxa produced is uneven, which affects the popularization and promotion of moxa. Modern large-scale machinery is often used to process moxa, generally a grinder modified from a flour machine. After the wormwood leaves are put in (of course, many manufacturers now directly put the whole wormwood leaves in), the high-speed rotating machinery will quickly crush them. The production efficiency is improved, but the high temperature of the machinery affects the efficacy of the moxa, and the originally thick and long wormwood fibers are crushed and destroyed. The process violates the process of wormwood cooking. Summary of the invention
[0003] The technical problem to be solved by the present invention is generally to provide a hammering moxa processing and extraction device and method. In order to improve the production efficiency and production quality of moxa, the traditional processing method is improved, and a motor-driven hammering method is selected, which not only saves manpower, changes the drawbacks of the existing processing method, but also greatly improves the production efficiency.
[0004] To solve the above problems, the technical solution adopted by the present invention is:
[0005] A hammering moxa processing and extraction device comprises a machine body; a driving component, a hammering component, a mortar, a lifting component and a material turning component are respectively arranged on the machine body;
[0006] A drive assembly for providing power;
[0007] The hammer assembly is in driving connection with the driving assembly and is raised and lowered to hammer the object stored in the mortar;
[0008] a stone mortar, for objects being hammered;
[0009] The lifting assembly is arranged on the machine body, and when the mortar is feeding or taking out materials, the lifting assembly lifts the hammer head of the hammer assembly;
[0010] The material turning component, the lower end of which is located in the mortar, stirs the object.
[0011] As a further improvement of the above technical solution:
[0012] Drive components include
[0013] A drive motor is arranged in the middle of the machine body to provide power;
[0014] A worm gear reducer is connected to the driving motor;
[0015] A driving shaft is arranged at the output end of the worm gear reducer;
[0016] The thumbwheels are respectively arranged on both sides of the driving shaft.
[0017] Hammer kit includes
[0018] Bearing seats, several of which are arranged on the machine body;
[0019] A tamping shaft, at least one of which is arranged in a corresponding bearing seat, and the tamping shaft slides up and down in the bearing seat;
[0020] A hammer head is arranged at the lower end of the tamping shaft;
[0021] A driving wheel, arranged on the tamping shaft;
[0022] A lifting wheel, arranged on the tamping shaft;
[0023] The dial of the drive assembly rotates and intermittently moves the drive wheel.
[0024] Lifting kit includes
[0025] A screw lift is arranged on the upper part of the machine body;
[0026] A lifting motor is arranged at the input end of the screw lifter at the upper part of the machine body;
[0027] A lifting beam is arranged at the bottom of the screw elevator;
[0028] Shock-absorbing pads, arranged on the lifting beam;
[0029] When pounding medicine, the shock-absorbing pad drops to the lowest point and separates from the lifting wheel of the hammer assembly at the lowest end of the downward stroke, and the shock-absorbing pad drops and separates from the lifting wheel of the hammer assembly;
[0030] When taking medicine, the shock absorbing pad rises to the highest point and contacts the lifting wheel of the hammer assembly at the highest end of the upward stroke, the shock absorbing pad rises and contacts the lifting wheel of the hammer assembly, and the dial wheel is separated from the dial driving wheel.
[0031] The turning components include
[0032] The base of the turning mechanism is arranged in the middle of the machine body;
[0033] The bearing seat of the rotating mechanism is arranged on the base of the turning mechanism;
[0034] The rotating mechanism reducer is arranged on the rotating mechanism bearing seat;
[0035] The rotating mechanism motor is arranged at the input end of the rotating mechanism reducer;
[0036] The rotating mechanism transmission shaft is arranged at the output end of the rotating mechanism reducer;
[0037] A driving pulley is arranged on the transmission shaft of the rotating mechanism;
[0038] Synchronous belt, the driving pulley is connected with the tensioning mechanism and the driven pulley through the synchronous belt transmission;
[0039] The tensioning mechanism is arranged on the base of the turning mechanism and is used to adjust the tension of the synchronous belt;
[0040] The planetary mechanism mounting seat is arranged on the material turning mechanism mounting seat;
[0041] Center sleeve, used for installing sun gear mounting seat and star gear mounting seat;
[0042] The star gear meshes with the sun gear;
[0043] The turning rod is connected with the lower end of the star wheel.
[0044] The device also includes a dust removal component for extracting flying objects from hammering;
[0045] Dust removal kit includes
[0046] A dust collecting cover is arranged at the rear side of the machine body;
[0047] A dust collecting fan is arranged behind the dust collecting hood;
[0048] A fan mounting frame is arranged below the dust collecting fan;
[0049] The dust collecting duct is connected to the output end of the dust collecting fan.
[0050] A hammering moxa processing and extraction method, when making moxa, perform the following steps;
[0051] Step one, first, put the mugwort leaves into the mortar; then, start the driving assembly, the dial wheel in the driving assembly drives the hammering assembly to repeatedly hammer the mugwort leaves until the mugwort leaves are hammered into moxa fluff; secondly, start the lifting assembly, the lifting assembly lifts the pounding shaft in the hammering assembly to take the material.
[0052] As a further improvement of the above technical solution:
[0053] For the driving component, first, the driving motor is decelerated by the worm gear reducer, and the driving shaft drives the thumbwheel to rotate continuously; the thumbwheel intermittently drives the hammering component until the moxa leaves are hammered into moxa fluff;
[0054] For the hammering assembly, the dial wheel rotates and intermittently dials the driving wheel, and the pounding shaft makes repeated linear hammering movements on the bearing seat, and the wooden hammer head hammers the wormwood leaves in the stone mortar into fluff;
[0055] For the lifting assembly, when feeding and retrieving materials, the lifting motor drives the screw lifter to drive the shock-absorbing pad on the lifting beam to move up and down; the shock-absorbing pad contacts the lifting wheel, thereby driving the tamping shaft and the hammer head to move upward, which is convenient for feeding and retrieving materials;
[0056] When the moxa leaves are hammered to make moxa wool and the material needs to be turned over, the turning assembly turns the moxa leaves in the stone mortar; first, the rotating mechanism motor drives the rotating mechanism transmission shaft to rotate through the rotating mechanism reducer, and the driving pulley on the rotating mechanism transmission shaft drives the driven pulley to rotate through the synchronous belt; then, the driven pulley rotates coaxially with the star wheel mounting seat, and drives the star wheel to rotate around the sun wheel, while the star wheel rotates on its own; secondly, the rotation of the star wheel drives the turning rod to rotate on its own, and at the same time, it revolves around the pounding axis, and the turning rod is provided with spiral blades to stir the moxa leaves in the stone mortar;
[0057] During the hammering and wool-making process, first, the dust removal component uses a dust collecting fan to collect the dust generated during the moxa wool production process into a dust duct through a dust collecting hood; then, the collected dust is filtered through a collection box.
[0058] The present invention can repeatedly hammer the mugwort by combining a driving component with a hammering component until the mugwort is hammered into moxa wool, thereby improving production efficiency, eliminating the need for manual hammering of the mugwort, and saving time and effort. The lifting group of the present invention can lift the hammer head when feeding and taking materials, which is convenient for feeding and taking materials, while ensuring the safety of operation. The turning component of the present invention automatically turns the material over, eliminating the need for manual turning, saving manpower, and being safe and reliable. The dust removal component of the present invention uses a suction fan to suck the dust generated during the production of moxa wool into the interior of the collection box through the dust suction port and the dust suction pipe, thereby playing a dust removal role, effectively avoiding the serious dust emission during the production of moxa wool, facilitating the subsequent use of moxa wool, and filtering the dust through the collection box, effectively avoiding the dust from affecting the environment at the work site and harming the respiratory system of the workers, thereby improving the safety during the production of moxa wool.
[0059] The invention has a one-machine double-hammer combination structure, which saves energy and improves efficiency; the weight of the hammer head can be adjusted arbitrarily to adapt to the production of moxa products of different grades; the hammering speed is adjustable to make the moxa processing force uniform; the speed of the double-group star wheel turntable mechanism is adjustable, and a spiral material dividing head is equipped to divide and scatter materials without overflow, mix materials evenly, and improve product production efficiency and quality; the fully enclosed processing chamber is matched with a dust collection system to ensure safety and environmental protection and realize clean production; the automatic setting can be realized, the processing process can automatically start and stop the machine, and automatically discharge and feed materials, which can reduce labor intensity to the greatest extent.
[0060] The invention has reasonable design, low cost, durability, safety and reliability, simple operation, time and labor saving, money saving, compact structure and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS
[0061] Figure 1 It is a three-dimensional invention schematic diagram of the present invention.
[0062] Figure 2 It is a front view schematic diagram of the present invention.
[0063] Figure 3 It is a left schematic view of the present invention.
[0064] Figure 4 It is a schematic diagram of the second part of the present invention.
[0065] Figure 5 It is a schematic diagram of the third part of the present invention.
[0066] Figure 6 It is a schematic diagram of the fifth part of the present invention.
[0067] Figure 7 It is a side view schematic diagram of the sixth part of the present invention.
[0068] Figure 8 It is a three-dimensional schematic diagram of the sixth part of the present invention.
[0069] Fig. 9 It is the sixth gear transmission principle diagram of the present invention.
[0070] Fig.10 This is a schematic diagram of the seventh invention of the present invention.
[0071] Among them: 1. Machine body; 2. Driving assembly; 201. Driving motor; 202. Worm gear reducer; 203. Driving shaft; 204. Pulley; 3. Hammering assembly; 301. Bearing seat; 302. Pounding shaft; 303. Hammer head; 304. Driving wheel; 305. Lifting wheel; 4. Mortar; 5. Lifting assembly; 501. Screw elevator; 502. Lifting motor; 503. Lifting beam; 504. Shock pad; 6. Turning assembly; 601. Turning mechanism base; 602. Rotating mechanism Bearing seat; 603, rotating mechanism reducer; 604, rotating mechanism motor; 605, rotating mechanism transmission shaft; 606, driving pulley; 607, synchronous belt; 608, tensioning mechanism; 609, planetary mechanism mounting seat; 610, center sleeve; 611, star wheel; 612, sun wheel; 613, star wheel mounting seat; 614, driving pulley; 615, turning rod; 7, dust removal assembly; 701, dust hood; 702, dust collecting fan; 703, dust collecting fan mounting frame; 704, dust collecting duct. DETAILED DESCRIPTION Example 1
[0072] like Figure 1-10 The invention discloses an ancient hammer-type moxa processing and extraction device, such as Figure 1 , Figure 2The figure includes an organism 1, a driving component 2, a hammer component 3, a mortar 4, a lifting component 5, a turning component 6, and a dust removal component 7.
[0073] When people make moxa, they first put the moxa leaves into the stone mortar 4, then start the driving assembly 2, and a certain component in the driving assembly 2 drives a certain component in the hammering assembly 3 to repeatedly hammer the moxa leaves until the moxa leaves are hammered into moxa. Then start the lifting assembly 5, and a certain component in the lifting assembly 5 lifts the pounding shaft 302 in the hammering assembly 3, so that the material can be safely taken out.
[0074] Based on the first embodiment, Figure 3 The driving assembly 2 shown includes a driving motor 201, which is provided in the middle of the body 1; a worm reducer 202, which is connected to the driving motor 201; a driving shaft 203, which is provided at the output end of the worm reducer 202; and a thumbwheel 204, which is installed on both sides of the driving shaft 203.
[0075] When people make moxa, they first put the moxa leaves into the stone mortar 4, and then start the driving assembly. The driving motor 201 in the driving assembly is decelerated by the worm gear reducer 202, and the dial wheel 204 is driven to run continuously through the driving shaft 203. The dial wheel 204 intermittently drives a certain component in the hammering assembly 3 until the moxa leaves are hammered into moxa.
[0076] like Figure 4 The hammer assembly 3 shown in the figure includes a bearing seat 301, and bearing seats 301 are respectively provided on the upper and lower sides of the machine body 1; a tamping shaft 302, and a tamping shaft 302 is installed in the bearing seats 301 on both sides, and the tamping shaft 302 can slide freely up and down in the bearing seats 301; a hammer head 303, and a wooden hammer head 303 is provided at the lower end of the tamping shaft 302; a driving wheel 304, and a driving wheel 304 is provided on the tamping shaft 302; a lifting wheel 305, and a driving wheel 304 is provided on the tamping shaft 302.
[0077] When people make moxa, the dial wheel 204 rotates to intermittently dial the driving wheel 304, and the medicine pounding shaft 302 performs repeated linear hammering motions on the bearing seat 301, and the wooden hammer head 303 hammers the moxa in the stone mortar 4 into fluff.
[0078] like Figure 5 The lifting assembly 5 shown includes a screw lift 501, and the screw lift 501 is installed on the upper part of the machine body 1;
[0079] A lifting motor 502 is installed at the input end of the screw lift 501 ; a lifting beam 503 is installed at the bottom of the screw lift 501 ; and a shock-absorbing pad 504 is provided above the lifting beam 503 .
[0080] When feeding and retrieving materials, the lifting assembly 5 can be started to lift the hammer head 303. The lifting motor 502 drives the screw lifter 501 to drive the shock-absorbing pad 504 on the lifting beam 503 to move up and down. The shock-absorbing pad 504 contacts the lifting wheel 305, thereby driving the pounding shaft 302 and the hammer head 303 to move up and down. The feeding and retrieving operation is convenient.
[0081] like Figure 6 The turning assembly 6 shown includes a turning mechanism base 601, on which the turning mechanism base 601 is installed in the middle of the machine body 1; a rotating mechanism bearing seat 602, on which the turning mechanism base 601 is provided with a rotating mechanism bearing seat 602; a rotating mechanism reducer 603, on which the rotating mechanism bearing seat 602 is provided; a rotating mechanism motor 604, on which the rotating mechanism reducer 603 is provided; a rotating mechanism transmission shaft 605, on which the rotating mechanism reducer 603 is provided with a rotating mechanism motor 604; and a rotating mechanism transmission shaft 605, on which the rotating mechanism reducer 603 is provided with a rotating mechanism transmission shaft 606. The rotating mechanism transmission shaft 605; the driving pulley 606, the rotating mechanism transmission shaft 605 is equipped with the driving pulley 606; the synchronous belt 607, the driving pulley 606, the tensioning mechanism 608, and the driven pulley 614 are equipped with the synchronous belt 607; the tensioning mechanism 608, the turning mechanism base 601 is equipped with the tensioning mechanism 608; the planetary mechanism mounting seat 609, is arranged on the turning mechanism base 601; the center sleeve 610, is used to install the sun gear mounting seat and the star wheel mounting seat 613; the star wheel 611, meshing with the sun gear 612; the sun gear 612, the sun gear 612 cooperates with the star wheel 611 for transmission; the turning rod 615, the star wheel 611 is equipped with the turning rod 615.
[0082] When the hammer head 302 is hammering the mugwort leaves in the stone mortar 4 to make moxa fluff, the turning component 6 can turn the moxa leaves in the stone mortar, so that the moxa leaves are evenly stressed and quickly become fluff. Its action is driven by the rotating mechanism motor 604 through the rotating mechanism reducer 603 to reduce the speed and drive the rotating mechanism transmission shaft 605 to rotate, and the active pulley 606 on the transmission shaft 605 drives the driven pulley 614 to rotate through the synchronous belt 607. The sun gear 612 and the star wheel 611 are planetary gear system meshing structures. The driven pulley 614 rotates coaxially with the star wheel mounting seat 613, and drives the star wheel 611 to rotate around the sun gear 612 while rotating on its own. The principle is shown in Fig. 9 The turning rod 615 moves coaxially with the star wheel 611 , and the turning rod 615 can rotate around the pounding shaft 302 while rotating in the stone mortar 4 . A spiral blade is provided on the turning rod 615 , which can fully stir the mugwort leaves in the stone mortar 4 .
[0083] like Figure 8The dust removal assembly 7 shown includes a dust collecting hood 701, which is provided on the rear side of the body 1; a dust collecting fan 702, which is provided behind the dust collecting hood; a dust collecting fan mounting frame 703, which is installed under the dust collecting fan 702; and a dust collecting duct 704, which is installed on the output end of the dust collecting fan 702.
[0084] During the hammering process, dust will be generated, which will affect the environment of the work site and harm the respiratory system of the workers. The dust removal component 7 uses the dust collecting fan 702 to collect the dust generated during the moxa production process into the dust duct 704 through the dust collecting cover 701, and filters the dust through the collection box, which plays a role in dust removal, effectively avoids the serious dust emission during the moxa production process, and improves the safety of moxa production.
[0085] The present invention is fully described for a clearer disclosure, and the prior art is not listed one by one.
[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some of the technical features therein with equivalents; it is obvious for those skilled in the art to combine multiple technical solutions of the present invention. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A hammer-type moxa processing and extraction device, Features: The device comprises a machine body (1); a driving assembly (2), a hammer assembly (3), a mortar (4), a lifting assembly (5) and a material turning assembly (6) are respectively arranged on the machine body (1); A driving assembly (2) for providing power; A hammering assembly (3) is in driving connection with the driving assembly (2) and is raised and lowered to hammer the object stored in the mortar (4); A stone mortar (4) for storing the hammered object; A lifting assembly (5) is arranged on the machine body (1), and when the mortar (4) is feeding or taking out materials, the lifting assembly (5) lifts the hammer head of the hammer assembly (3); A material stirring assembly (6), the lower end of which is located in the stone mortar (4) for stirring the object; The drive assembly (2) includes A driving motor (201) disposed in the middle of the machine body (1) for providing power; A worm gear reducer (202) is drivingly connected to the drive motor (201); A driving shaft (203) is arranged at the output end of the worm gear reducer (202); Pulleys (204) are respectively arranged on both sides of the driving shaft (203); The hammer assembly (3) includes A plurality of bearing seats (301) are arranged on the machine body (1); At least one of the tamping shafts (302) is disposed in a corresponding bearing seat (301), and the tamping shaft (302) slides up and down in the bearing seat (301); A hammer head (303) is arranged at the lower end of the pounding shaft (302); A driving wheel (304) is arranged on the pounding shaft (302); A lifting wheel (305) is arranged on the pounding shaft (302); The dial wheel (204) of the driving assembly (2) rotates and intermittently dials the driving wheel (304); The lifting assembly (5) includes A screw lift (501) is arranged on the upper part of the machine body (1); A lifting motor (502) is arranged at the input end of the screw lift (501) at the upper part of the machine body (1); A lifting beam (503) is arranged at the bottom of the screw lift (501); A shock-absorbing pad (504) is arranged on the lifting beam (503); When pounding the medicine, the shock absorbing pad (504) descends to the lowest point and separates from the lifting wheel (305) of the hammer assembly (3) at the lowest end of the downward stroke, and the shock absorbing pad (504) descends and separates from the lifting wheel (305) of the hammer assembly (3); When taking medicine, the shock absorbing pad (504) rises to the highest point and contacts the lifting wheel (305) of the hammer assembly (3) at the highest end of the upward stroke, the shock absorbing pad (504) rises and contacts the lifting wheel (305) of the hammer assembly (3), and the dial wheel (204) is separated from the dial driving wheel (304); The turning component (6) includes A material turning mechanism base (601) is arranged in the middle of the machine body (1); The rotating mechanism bearing seat (602) is arranged on the turning mechanism base (601); A rotating mechanism reducer (603) is arranged on a rotating mechanism bearing seat (602); A rotating mechanism motor (604) is arranged at the input end of the rotating mechanism reducer (603); The rotating mechanism transmission shaft (605) is arranged at the output end of the rotating mechanism reducer (603); A driving pulley (606) is arranged on the transmission shaft (605) of the rotating mechanism; A synchronous belt (607), wherein the driving pulley (606) is connected to a tensioning mechanism (608) and a driven pulley (614) through the synchronous belt (607); A tensioning mechanism (608) is arranged on the turning mechanism base (601) and is used to adjust the tension of the synchronous belt (607); A planetary mechanism mounting seat (609) is arranged on a material turning mechanism base (601); A center sleeve (610) is disposed on the turning mechanism base (601) and is used to mount the planetary mechanism mounting seat (609) and the star wheel mounting seat (613); A star wheel (611) is disposed on a star wheel mounting seat (613) and meshes with a sun wheel (612); A turning rod (615) connected to the lower end of the star wheel (611); The device also includes a dust removal component (7) for extracting flying objects caused by hammering; The dust removal assembly (7) includes A dust collecting cover (701) is arranged on the rear side of the machine body (1); A dust collecting fan (702) is arranged behind the dust collecting cover (701); A fan mounting frame (703) is arranged below the dust collecting fan (702); The dust collection duct (704) is connected to the output end of the dust collection fan (702).
2. A hammering moxa processing and extraction method, Features: By means of the hammer-type moxa processing and extraction equipment described in claim 1; When making moxa, follow these steps; Step 1: first, put the mugwort leaves into the stone mortar (4); then, start the driving component (2), and the thumbwheel (204) in the driving component (2) drives the hammer component (3) to repeatedly hammer the mugwort leaves until the mugwort leaves are hammered into mugwort fluff; secondly, start the lifting component (5), and the lifting component (5) lifts the pounding shaft (302) in the hammer component (3) to take out the material; With respect to the driving component (2), first, the driving motor (201) is decelerated by the worm gear reducer (202), and the thumbwheel (204) is driven to continuously operate via the driving shaft (203); the thumbwheel (204) intermittently drives the hammering component (3) until the moxa leaves are hammered into moxa fluff; With respect to the hammering assembly (3), the dial wheel (204) rotates and intermittently dials the driving wheel (304), and the pounding shaft (302) performs repeated linear hammering motions on the bearing seat (301), and the wooden hammer head (303) hammers the mugwort leaves in the stone mortar (4) into fluff; With respect to the lifting assembly (5), when feeding or taking materials, the lifting motor (502) drives the screw lifter (501) to drive the shock-absorbing pad (504) on the lifting beam (503) to move up and down; the shock-absorbing pad (504) contacts the lifting wheel (305), thereby driving the tamping shaft (302) and the hammer head (303) to move upward, thereby facilitating the feeding or taking of materials operation; When the moxa leaves are hammered to make moxa wool and the material needs to be turned, the turning assembly (6) turns the moxa leaves in the stone mortar (4); first, the rotating mechanism motor (604) drives the rotating mechanism transmission shaft (605) to rotate through the rotating mechanism reducer (603), and the driving pulley (606) on the rotating mechanism transmission shaft (605) drives the driven pulley (614) to rotate through the synchronous belt (607); then, the driven pulley (614) rotates coaxially with the star wheel mounting seat (613) and drives the star wheel (611) to rotate around the sun wheel (612), and at the same time, the star wheel (611) rotates; secondly, the rotation of the star wheel (611) drives the turning rod (615) to rotate, and at the same time, it revolves around the pounding shaft (302), and the turning rod (615) is provided with a spiral blade to stir the moxa leaves in the stone mortar (4); During the hammering and wool-making process, first, the dust removal component (7) uses the dust collecting fan (702) to collect the dust generated during the moxa wool production process into the dust duct (704) through the dust collecting hood (701); then, the collected dust is filtered through the collection box.
