CN111957545B - Static ejector rod equidirectional movable dredging method for traditional Chinese medicine screening machine barrel - Google Patents
Static ejector rod equidirectional movable dredging method for traditional Chinese medicine screening machine barrel Download PDFInfo
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- CN111957545B CN111957545B CN202010819848.2A CN202010819848A CN111957545B CN 111957545 B CN111957545 B CN 111957545B CN 202010819848 A CN202010819848 A CN 202010819848A CN 111957545 B CN111957545 B CN 111957545B
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- dredging
- cylinder
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- dredging mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
Abstract
The invention relates to a static ejector rod equidirectional movable dredging method of a traditional Chinese medicine sieving machine barrel, which is characterized in that when sieve pores on the same side surface are aligned with dredging rods of a dredging mechanism part in a one-to-one correspondence manner in the process of sieving traditional Chinese medicines by rotating the barrel, the rotation of the barrel is stopped, the dredging mechanism conducts dredging operation on the sieve pores aligned with the dredging rods of the dredging mechanism part, and the barrel continues to rotate after the dredging mechanism dredges the sieve pores on one side surface of the barrel, so that the traditional Chinese medicine decoction pieces are sieved while the sieve pores are dredged; the specific process that the dredging mechanism dredges is as follows: the dredging mechanism base plate telescoping mechanism drives the dredging mechanism base plate to draw close towards the cylinder so that the dredging mechanism base plate is inserted into the sieve mesh, and then the dredging mechanism base plate is driven to move towards one end in the direction away from the cylinder so that the dredging mechanism base plate is pulled out of the sieve mesh. The invention has the advantage that the sieve can be dredged in the using process, and solves the problem of labor waste in manually dredging the drum sieve in the production process of traditional Chinese medicines.
Description
Technical Field
The invention belongs to the technical field of production of traditional Chinese medicine preparations, and particularly relates to a static ejector rod co-directional movable dredging method for a traditional Chinese medicine screening machine barrel.
Background
In the production process of traditional Chinese medicine, the sliced traditional Chinese medicine decoction pieces are sometimes required to be screened, and the traditional Chinese medicine decoction pieces with granularity which does not meet the requirement are screened out and then subjected to secondary crushing treatment so as to enable the sizes of the traditional Chinese medicine decoction pieces to meet the requirement. The traditional Chinese medicine screening is finished by manually screening through a screen, and is changed into screening by adopting a drum screen, but the traditional drum screen is blocked in the traditional Chinese medicine screening process, and then the screen holes need to be manually dredged, so that the inconvenience in dredging the screen holes is caused; the prior dredging mode of the same-pole tube has the following defects: when the part (hereinafter referred to as decoction piece extending end) of the decoction piece blocked in the sieve hole extending out of the outlet end of the sieve hole is in an inclined state and exceeds the sieve hole along the radial direction of the sieve hole, the dredging rod can not press the end surface of the decoction piece extending end but press the side surface of the decoction piece extending end when being inserted into the sieve hole, thereby generating a dead-blocking phenomenon and causing the decoction piece not to exit the sieve hole.
Disclosure of Invention
The invention provides a static ejector rod equidirectional movable dredging method for a traditional Chinese medicine screening machine barrel, which can dredge a screen in the using process, and solves the problem of labor waste in manually dredging a drum screen in the traditional Chinese medicine production process.
The technical problem is solved by the following technical scheme: a static ejector rod co-directional moving type dredging method for a traditional Chinese medicine screening machine barrel is characterized in that the traditional Chinese medicine screening machine comprises a rack, a barrel and a dredging mechanism, a driving rotating shaft which is obliquely arranged is rotatably connected to the rack, the barrel is coaxially sleeved on the driving rotating shaft and is fixed with the driving rotating shaft, the barrel is in a regular prism shape, the lower end of the barrel is open, and each side surface of the barrel is provided with a plurality of sieve holes; the dredging mechanism comprises a dredging mechanism part base plate positioned outside the cylinder, dredging mechanism part dredging rods which are arranged on the dredging mechanism part base plate and can be inserted into the sieve holes on the same side surface of the cylinder in a one-to-one correspondence manner, and a dredging mechanism part base plate telescoping mechanism which drives the dredging mechanism part base plate to be separated and combined relative to the cylinder so that the dredging mechanism part dredging rods are pulled out and inserted into the sieve holes; when the cylinder rotates to sieve the traditional Chinese medicine, when the sieve pores on the same side face are aligned with the dredging rods of the dredging mechanism part in a one-to-one correspondence manner, the cylinder stops rotating, the dredging mechanism conducts dredging operation on the sieve pores aligned with the dredging rods of the dredging mechanism part, and the cylinder continues rotating after the dredging mechanism dredges the sieve pores on one side face of the cylinder, so that the traditional Chinese medicine decoction pieces are sieved while the sieve pores are dredged; the specific process that the dredging mechanism dredges is as follows: the dredging mechanism base plate telescoping mechanism drives the dredging mechanism base plate to draw close towards the cylinder so that the dredging mechanism base plate is inserted into the sieve mesh, and then the dredging mechanism base plate is driven to move towards one end in the direction away from the cylinder so that the dredging mechanism base plate is pulled out of the sieve mesh. When the screening machine is used, the traditional Chinese medicine decoction pieces are poured into the barrel from the high end of the barrel, the barrel is driven to rotate by the driving rotating shaft, the traditional Chinese medicine decoction pieces move towards the low end of the barrel while rotating along with the barrel in the barrel, the traditional Chinese medicine decoction pieces are screened in the process, the thick traditional Chinese medicine decoction pieces fall out from the low end of the barrel, and the thin traditional Chinese medicine decoction pieces fall out from the screen holes. The multi-row sieve mesh dredging device can simultaneously dredge multiple rows of sieve meshes conveniently along the circumferential direction of the cylinder, so that the dredging efficiency is high.
The invention also comprises a cylinder rotating motor for driving the driving rotating shaft to rotate.
Preferably, one end of the dredging mechanism part dredging rod, which is far away from the dredging mechanism part base plate, is provided with a rubber sheet which can be pushed into the sieve holes by the dredging mechanism part dredging rod when the rubber sheet is wrapped on the dredging mechanism part dredging rod in an elastic deformation mode, and the area of the rubber sheet is more than 1.3 times of the opening area of the sieve holes. When dredging the pole with the sieve mesh alignment, as long as the sliced medicinal herbs output does not exceed the sheet rubber along dredging the pole radial then can both be pressed and push into the sieve mesh by the sheet rubber to reliability when having improved the mediation. For the pressurization that receives the sieve mesh pore wall when the sheet rubber gets into the sieve mesh fold to on the mediation pole to also can make the sheet rubber play the effect of clean sieve mesh, when current mediation pole dredges, can not play the effect of cleaning the pore wall of sieve mesh when only can designing for clearance fit, dredging between pole and the sieve mesh.
Preferably, the sieve mesh is a circular hole, the rubber sheet is circular, the rubber sheet is coaxial with the dredging rod of the dredging mechanism part, and the diameter of the rubber sheet is more than 1.3 times of that of the sieve mesh. The manufacture and the positioning are convenient.
Preferably, the rubber sheet has a hood-shaped structure in which a peripheral edge thereof is bent in a direction away from the ventilation bar. Can improve the reliability when pushing the herbal pieces-of-chinese medicine that the end that stretches out the sliced medicinal herbs surpassed the sieve mesh along the radial of sieve mesh when dredging out the sieve mesh.
The invention also comprises a rubber sheet resetting structure for driving the rubber sheet to reset, wherein the rubber sheet resetting structure comprises a connecting sleeve sleeved on the dredging rod of the dredging mechanism part and a plurality of driving bulges connected to the connecting sleeve and distributed along the circumferential direction of the connecting sleeve, the joint of the rubber sheet and the dredging rod of the dredging mechanism part is positioned between one end of the driving bulges facing the rubber sheet and the connecting sleeve, the substrate telescoping mechanism of the dredging mechanism part is a cylinder, the connecting sleeve is connected with a cylinder body of the cylinder forming the substrate telescoping mechanism of the dredging mechanism part, and the substrate of the dredging mechanism part is connected with a piston rod of the cylinder forming the substrate telescoping mechanism of the dredging mechanism part. Not setting up this technical scheme, then producing easily that the sheet rubber is in the upset state (the cover that the sheet rubber formed is the opening and keeps away from the sieve mesh) and the phenomenon that can not reset produces, can not reset then stretch out the reliability when the herbal pieces-stretches out the end and surpass the herbal pieces-push out the sieve mesh along the radial of sieve mesh when simply follow-up use.
Preferably, the joint of the rubber sheet and the dredging mechanism part dredging rod is provided with an annular deformation avoiding groove extending along the circumferential direction of the dredging rod, and the annular deformation avoiding groove is positioned on the surface of one side of the rubber sheet facing the dredging mechanism part base plate. The rubber sheet can be reliably turned over.
Preferably, the rubber sheet is provided with a plurality of elastic sheets which are distributed along the circumferential direction of the dredging rod and drive the rubber sheet to reset. The reliability of the rubber sheet during resetting can be improved.
Preferably, the rubber sheet covers the end face of the dredging mechanism part dredging rod, one end of the elastic sheet is inserted into the end face of the dredging mechanism part dredging rod, and the elastic sheet is completely wrapped by the rubber sheet and the dredging rod. The effect of tearing the junction of rubber piece and dredge rod can not be produced to the power that can make shell fragment elasticity reset, also can not produce when shell fragment resistance rubber piece resets and tear the phenomenon that splits with the rubber piece from the dredge rod.
Preferably, the high end of the cylinder is provided with an inner retainer ring extending along the circumferential direction of the cylinder, and the rack is provided with a feeding hopper with an outlet end extending into the high end of the cylinder. Can prevent the Chinese herbal pieces from falling out from the high end of the barrel when the Chinese herbal pieces are poured into the barrel.
Preferably, the rack is provided with a coarse medicine feeding hopper for receiving the traditional Chinese medicine with coarse medicine falling from the lower end of the barrel and a fine medicine feeding hopper for receiving the traditional Chinese medicine with coarse medicine falling through the sieve pores of the barrel.
The invention has the following beneficial effects: the sieve mesh can be dredged in the process of sieving the Chinese herbal pieces, so that the phenomenon of blockage caused by penetration can be avoided.
Drawings
Fig. 1 is a schematic front view of a traditional Chinese medicine sieving machine according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a Chinese medicine sifter according to an embodiment of the present invention with the sifting holes on one side of the cylinder aligned with the dredging rods of the dredging mechanism;
FIG. 3 is an enlarged partial schematic view at A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the Chinese medicine sieving machine according to the embodiment when the dredging rods are inserted into the sieve holes;
fig. 5 is a partially enlarged schematic view at B of fig. 4;
fig. 6 is a schematic view of a second embodiment of the invention in preparation for opening the sieve holes;
FIG. 7 is an enlarged partial schematic view at A of FIG. 6;
fig. 8 is a partially enlarged schematic view at B of fig. 7;
FIG. 9 is a schematic view of a second embodiment of the invention showing a pull through inserted into a screen hole;
fig. 10 is a partially enlarged schematic view at C of fig. 9.
In the figure: the device comprises a rack 1, a barrel 2, a driving rotating shaft 3, a connecting strip 4, a sieve pore 5, an inner retainer ring 6, a feeding hopper 7, a coarse medicine discharging hopper 8, a fine medicine discharging hopper 9, a barrel rotating motor 10, a dredging mechanism part base plate 11, a dredging mechanism part dredging rod 12, a dredging mechanism part base plate telescoping mechanism 18, a rubber sheet 14, a dredging rod translation mechanism 31, a connecting frame 32, a rubber sheet resetting structure 33, a connecting sleeve 34, a driving bulge 35, an annular deformation avoiding groove 36, an elastic sheet 37, a splicing opening 38, a decoction piece extending end 39 and a traditional Chinese medicine decoction piece 40.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
A method for dredging a static ejector rod of a cylinder of a traditional Chinese medicine screening machine in the same direction is suitable for dredging the traditional Chinese medicine screening machine shown in figures 1 to 5, and the traditional Chinese medicine screening machine comprises a frame 1, a cylinder 2 and a dredging mechanism. The frame is rotatably connected with a driving rotating shaft 3 which is obliquely arranged. The cylinder 2 is in a regular 8 prism shape, and two end ends of the cylinder are opened. The cylinder body is coaxially sleeved on the driving rotating shaft and is connected to the driving rotating shaft through a plurality of connecting strips 4. Each side of the cylinder is provided with a plurality of rows of sieve holes 5 distributed along the circumferential direction of the cylinder, and the same batch of sieve holes are provided with a plurality of sieve holes distributed along the axial direction of the cylinder. The sieve pores are round holes. The high end of the cylinder body is provided with an inner retainer ring 6 extending along the circumferential direction of the cylinder body. The frame is provided with a feeding hopper 7 with an outlet end extending into the high end of the cylinder. The frame is provided with a coarse medicine feeding hopper 8 for receiving the coarse traditional Chinese medicine at the lower end of the barrel body and a fine medicine feeding hopper 9 for receiving the coarse traditional Chinese medicine through the sieve pores of the barrel body. The present invention further includes a drum rotating motor 10 for driving the rotation of the driving shaft. One end of the rotating shaft of the cylinder rotating motor is coaxially connected with the high end of the driving rotating shaft.
The dredging mechanism comprises a dredging mechanism part base plate 11 positioned outside the cylinder, a dredging mechanism part dredging rod 12 and a dredging mechanism part base plate telescoping mechanism 18, wherein the dredging mechanism part base plate 12 is arranged on the dredging mechanism part base plate and can be inserted into the sieve holes in the same side face of the cylinder in a one-to-one correspondence mode, and the dredging mechanism part base plate telescoping mechanism drives the dredging mechanism part base plate to be separated and combined relative to the cylinder so that the dredging mechanism part dredging rod is pulled out and inserted into the sieve holes. One end of the dredging mechanism part dredging rod, which is far away from the dredging mechanism part base plate, is provided with a rubber sheet 14. The rubber piece is circular, and the rubber piece is coaxial with dredging mechanism portion mediation pole, and the diameter of rubber piece is more than 1.3 times of the diameter of sieve mesh. When the dredging rod of the dredging mechanism part is inserted into the sieve pores, the rubber sheets are wrapped on the dredging rod of the dredging mechanism part in an elastic deformation mode and are inserted into the sieve pores together to fill the sieve pores. The substrate extending and contracting mechanism of the dredging mechanism part is an air cylinder. The dredging mechanism substrate extending and contracting mechanism connects the dredging mechanism substrate with the frame.
When the feeding device is used, the traditional Chinese medicine decoction pieces are poured into the barrel from the high end of the barrel through the feeding hopper, the barrel continuously rotates under the driving of the barrel driving motor, the traditional Chinese medicine decoction pieces move towards the low end of the barrel while rotating along with the barrel in the barrel, the traditional Chinese medicine decoction pieces are screened in the process, the thick traditional Chinese medicine decoction pieces fall out from the low end of the barrel to the thick medicine feeding hopper to flow out, and the thin traditional Chinese medicine decoction pieces fall out from the screen holes to the thin medicine feeding hopper to flow out. The in-process dredge mechanism that the barrel rotated the herbal pieces-of-chinese sieving dredges the sieve mesh, and the process of concrete mediation is: when the sieve pores on one side face are aligned with the dredging rods of the dredging mechanism part in a one-to-one correspondence manner, the rotation of the cylinder is stopped, the dredging mechanism conducts dredging operation on the sieve pores aligned with the dredging rods of the dredging mechanism part, the cylinder continues to rotate after the dredging mechanism dredges the sieve pores on one side face of the cylinder, when the sieve pores on the next side face are aligned with the dredging rods of the dredging mechanism part in a one-to-one correspondence manner, the cylinder stops rotating again, the dredging mechanism conducts dredging operation on the sieve pores aligned with the dredging rods of the dredging mechanism part to the bottom, and the like, so that all the sieve pores are dredged while the traditional Chinese medicine decoction pieces are sieved; the specific process that the dredging mechanism dredges is as follows: the dredging mechanism base plate telescoping mechanism drives the dredging mechanism base plate to draw close towards the cylinder so that the dredging mechanism base plate is inserted into the sieve mesh, and then the dredging mechanism base plate is driven to move towards one end in the direction away from the cylinder so that the dredging mechanism base plate is pulled out of the sieve mesh.
The second embodiment is different from the first embodiment in that:
referring to fig. 6 to 10, the rubber sheet is a hood-shaped structure formed by bending the periphery of the rubber sheet in a direction away from the dredging rod. The dredging mechanism further comprises a rubber sheet resetting structure 33 for driving the rubber sheet to reset. The rubber sheet resetting structure comprises a connecting sleeve 34 sleeved on the dredging rod and a plurality of driving bulges 35 which are connected to the connecting sleeve and distributed along the circumferential direction of the connecting sleeve, wherein the joint of the rubber sheet and the dredging rod is positioned between one end of the driving bulge facing the rubber sheet and the connecting sleeve. The connecting sleeve is connected with a cylinder body of a cylinder which forms the dredging mechanism part substrate telescoping mechanism, and the dredging mechanism part substrate is connected with a piston rod of the cylinder which forms the dredging mechanism part substrate telescoping mechanism. The joint of the rubber sheet and the dredging rod is provided with an annular deformation avoiding groove 36 extending along the circumferential direction of the dredging rod. The annular deformation avoiding groove is positioned on the surface of one side, far away from the sieve holes, of the rubber sheet aligned with the sieve holes. The rubber sheet is provided with a plurality of elastic sheets 37 which are distributed along the circumferential direction of the dredging rod and drive the rubber sheet to reset. The rubber sheet covers the end face of the dredging end of the dredging rod. One end of the elastic sheet is inserted into the insertion port 38 on the dredging end face of the dredging rod. The elastic sheet is completely wrapped by the rubber sheet and the dredging rod.
Dredge the in-process, when dredging the pole and aligning with the sieve mesh, dredge the pole and move towards the screen space of dredging the pole translation mechanism drive, the sliced medicinal herbs stretches out the terminal surface of end 39 and is pressed down to by the sheet rubber for the sheet rubber is dredged the pole drive and elasticity folds on dredging the pole and insert the sieve mesh when stretching out the sliced medicinal herbs and stretch out the end and radially surpass the herbal pieces-40 of sieve mesh and release the sieve mesh along the sieve mesh, thereby realize the mediation. The elastic sheet is initially deformed to store energy in the process that the rubber sheet is folded on the dredging rod, and when the dredging rod is pulled out of the sieve mesh, the rubber sheet is reset (namely, the rubber sheet is restored to the state as shown in fig. 6) under the actions of the elasticity of the rubber, the elasticity of the elastic sheet and the driving lug.
Claims (7)
1. A static ejector rod co-directional moving type dredging method for a traditional Chinese medicine screening machine barrel is characterized in that the traditional Chinese medicine screening machine comprises a rack, a barrel and a dredging mechanism, a driving rotating shaft which is obliquely arranged is rotatably connected to the rack, the barrel is coaxially sleeved on the driving rotating shaft and is fixed with the driving rotating shaft, the barrel is in a regular prism shape, the lower end of the barrel is open, and each side surface of the barrel is provided with a plurality of sieve holes; the dredging mechanism comprises a dredging mechanism part base plate positioned outside the cylinder, dredging mechanism part dredging rods which are arranged on the dredging mechanism part base plate and can be inserted into the sieve holes on the same side surface of the cylinder in a one-to-one correspondence manner, and a dredging mechanism part base plate telescoping mechanism which drives the dredging mechanism part base plate to be separated and combined relative to the cylinder so that the dredging mechanism part dredging rods are pulled out and inserted into the sieve holes; when the cylinder rotates to sieve the traditional Chinese medicine, when the sieve pores on the same side face are aligned with the dredging rods of the dredging mechanism part in a one-to-one correspondence manner, the cylinder stops rotating, the dredging mechanism conducts dredging operation on the sieve pores aligned with the dredging rods of the dredging mechanism part, and after the dredging mechanism dredges the sieve pores on one side face of the cylinder, the cylinder continues rotating, so that the traditional Chinese medicine decoction pieces are sieved while the sieve pores are dredged; the specific process that the dredging mechanism dredges is as follows: the dredging mechanism part substrate telescoping mechanism drives the dredging mechanism part substrate to move towards the cylinder to enable the dredging mechanism part dredging rod to be inserted into the sieve mesh, and then drives the dredging mechanism part substrate to move towards one end far away from the cylinder to enable the dredging mechanism part dredging rod to be pulled out of the sieve mesh; the one end of the dredging mechanism part dredging rod far away from the dredging mechanism part base plate is provided with a rubber sheet which can be pushed into the sieve hole by the dredging mechanism part dredging rod when the elastic deformation is wrapped on the dredging mechanism part dredging rod, the area of the rubber sheet is more than 1.3 times of the opening area of the sieve hole, the rubber sheet is a cover-shaped structure formed by bending the periphery towards the direction far away from the dredging mechanism part dredging rod, the static ejector rod equidirectional movable dredging method of the traditional Chinese medicine sieving machine barrel further comprises a rubber sheet resetting structure for driving the rubber sheet to reset, the rubber sheet resetting structure comprises a connecting sleeve sleeved on the dredging mechanism part dredging rod and a plurality of driving bulges which are distributed along the circumferential direction of the connecting sleeve, and the connection part of the rubber sheet and the dredging mechanism part dredging rod is positioned between one end of the driving bulges towards the rubber sheet and the connecting sleeve, the dredging mechanism part substrate telescoping mechanism is a cylinder, the connecting sleeve is connected with a cylinder body of the cylinder which forms the dredging mechanism part substrate telescoping mechanism, and the dredging mechanism part substrate is connected with a piston rod of the cylinder which forms the dredging mechanism part substrate telescoping mechanism.
2. The method for dredging the static ejector rods of the cylinder of the traditional Chinese medicine screening machine in the same direction as the moving type of the static ejector rods of the cylinder of the traditional Chinese medicine screening machine in the claim 1, further comprising a cylinder rotating motor for driving the driving rotating shaft to rotate.
3. The method for dredging the static ejector rod of the traditional Chinese medicine screening machine cylinder in the same direction and in the moving manner according to claim 1, wherein the screen holes are round holes, the rubber sheets are round, the rubber sheets are coaxial with the dredging rod of the dredging mechanism part, and the diameter of the rubber sheets is more than 1.3 times of that of the screen holes.
4. The method for dredging the static ejector rod of the cylinder of the traditional Chinese medicine screening machine in the same direction as the moving type of the traditional Chinese medicine screening machine in claim 1, wherein an annular deformation avoiding groove extending along the circumferential direction of the dredging rod of the dredging mechanism is formed at the joint of the rubber sheet and the dredging rod, and the annular deformation avoiding groove is formed in the surface of the rubber sheet on the side facing the substrate of the dredging mechanism.
5. The method for dredging the static ejector rods of the cylinder of the traditional Chinese medicine screening machine in the same direction as the moving type of the static ejector rods of the cylinder of the traditional Chinese medicine screening machine according to claim 4, wherein a plurality of elastic sheets which are distributed along the circumferential direction of the dredging rods of the dredging mechanism part and used for driving the rubber sheets to reset are arranged on the rubber sheets.
6. The method for dredging the static ejector rod of the traditional Chinese medicine screening machine cylinder in the same direction and in the moving mode according to claim 5, wherein the rubber sheet covers the end face of the dredging mechanism part dredging rod, one end of the elastic sheet is inserted into the end face of the dredging mechanism part dredging rod, and the elastic sheet is completely wrapped by the rubber sheet and the dredging mechanism part dredging rod.
7. The method for dredging the static ejector rods of the cylinder of the traditional Chinese medicine screening machine according to claim 1, wherein the high end of the cylinder is provided with an inner retainer ring extending along the circumferential direction of the cylinder, and the rack is provided with a feeding hopper with an outlet end extending into the high end of the cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010819848.2A CN111957545B (en) | 2020-08-14 | 2020-08-14 | Static ejector rod equidirectional movable dredging method for traditional Chinese medicine screening machine barrel |
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| CN202010819848.2A CN111957545B (en) | 2020-08-14 | 2020-08-14 | Static ejector rod equidirectional movable dredging method for traditional Chinese medicine screening machine barrel |
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| CN111957545B true CN111957545B (en) | 2021-07-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009119309A (en) * | 2007-11-10 | 2009-06-04 | Yoshiichi Fujieda | Rotary sieve |
| CN206104313U (en) * | 2016-09-18 | 2017-04-19 | 天津富成源肥业有限公司 | Cylinder sieve cleaning device and applied device's cylinder sieve |
| CN207188160U (en) * | 2017-07-05 | 2018-04-06 | 东莞市绿宝石景观建造有限公司 | A kind of intelligent refuse disposal installation |
| CN209465309U (en) * | 2018-12-11 | 2019-10-08 | 临朐华重机械设备有限公司 | A kind of Anti-blocked revolving screen |
| CN110216069B (en) * | 2019-05-24 | 2021-08-31 | 襄阳汇博机械设备有限公司 | Roller screening machine capable of automatically cleaning |
| CN210585758U (en) * | 2019-08-13 | 2020-05-22 | 安徽魏武中药饮片科技有限公司 | Traditional chinese medicine sieving mechanism becomes more meticulous |
| CN211070854U (en) * | 2019-09-24 | 2020-07-24 | 青岛昌德顺米业股份有限公司 | Anti-blocking device of fine screening sieve |
| CN210935806U (en) * | 2019-11-05 | 2020-07-07 | 安徽鸿坤药业有限公司 | Rotary-type sieving mechanism is used in medicinal material production |
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