A floating and sinking water separation device and a water separation method for primary processing of medicinal materials

Abstract

The invention relates to the technical field of water sorting equipment, and discloses a floating and sinking water sorting equipment and a water sorting method for primary processing of medicinal materials. Through the setting of a scooping mechanism, after the medicinal materials are placed in a washing tank, the impurities and defective medicinal materials in the medicinal materials will float to the water surface, while the medicinal materials with good quality will sink into the water and be sent out of the washing tank by a stainless steel conveyor belt. The impurities and defective medicinal materials floating on the water surface will be scooped up by a rotating scooping bucket and poured into a discharge tank, and these impurities and defective medicinal materials will be discharged from the equipment through the discharge tank, so that the impurities and defective medicinal materials can be screened during the cleaning process of the medicinal materials, thereby improving the scooping effect of the equipment and increasing the applicability of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of water separation equipment, in particular to a floating and sinking water separation equipment and a water separation method for primary processing of medicinal materials. Background Art

[0002] During the initial processing of medicinal materials, they need to be cleaned and the impurities mixed in the medicinal materials are removed during the cleaning process. When cleaning some fruit medicinal materials, the defective medicinal materials are selected during the cleaning process to retain the medicinal materials with good quality.

[0003] Chinese patent CN204816842U discloses a weeding device for cleaning Panax notoginseng medicinal materials. When cleaning medicinal materials, the device drives the rake tooth bracket to rotate on the flow trough through the tension belt, and the floating weeds, stems and leaves and other debris are picked out by the rake teeth, thereby completing the cleaning of the medicinal materials. However, when it comes to some fruit medicinal materials, not only the fallen leaves and other debris must be removed, but also the defective medicinal materials must be picked out. There are gaps between the rake teeth, and when picking up floating objects, the defective medicinal materials will leak out from the tooth gaps, and the floating defective products cannot be picked out well, resulting in poor picking effect. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a floating and sinking water sorting device and a water sorting method for primary processing of medicinal materials, so as to overcome the above-mentioned technical problems existing in the prior related technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a floating and sinking water selection equipment, comprising a frame and a washing tank installed on the frame, the two ends of the washing tank are respectively a loading end and a discharging end, a stainless steel conveyor belt is installed at the bottom of the washing tank, and the stainless steel conveyor belt conveys the medicinal materials in the washing tank from the loading end to the discharging end, characterized in that: the frame is also provided with a scooping mechanism, a discharge assembly and a spray assembly, the scooping mechanism includes a scooping bucket, an adjustment assembly and a linkage assembly, the scooping bucket is rotatably arranged on the adjustment assembly, the scooping bucket can rotate on the washing tank, and is used to scoop defective products and debris floating in the washing tank, the adjustment assembly It is installed on the frame and can adjust the height of the scoop bucket on the washing trough. The linkage assembly includes an eccentric wheel and a push rod. The push rod is installed on the eccentric wheel. The eccentric wheel is connected to the scoop bucket. When the scoop bucket rotates, the eccentric wheel is driven to rotate. The discharge assembly includes a discharge trough. The discharge trough is arranged above the washing trough and is located on one side of the adjustment assembly. One end of the push rod is connected to the discharge trough. When the eccentric wheel rotates, the discharge trough is driven to reciprocate through the push rod to receive defective products and debris dropped by the scoop bucket. The spray assembly is installed on the unloading end of the frame and can spray the medicinal materials on the stainless steel conveyor belt.

[0006] Preferably, the adjustment assembly includes a mounting bracket and a sliding block, the mounting bracket is fixedly mounted on the frames on both sides of the washing tank, the sliding block is slidably mounted in the mounting bracket, the sliding block can move up and down in the mounting bracket, the upper end of the mounting bracket is threadedly equipped with an adjusting screw, the upper end of the adjusting screw is coaxially fixedly mounted with an adjusting wrench, the lower end of the adjusting screw is rotatably connected to the upper end of the sliding block, the scooping bucket is rotatably mounted on the sliding block through rotating shafts on both sides, and the rotating shaft of the scooping bucket extends out of the sliding block.

[0007] Preferably, the scooping mechanism also includes a sliding seat and a driving motor, the driving motor is fixedly mounted on the sliding seat, the output end of the driving motor is transmission-coordinated with the rotating shaft on one side of the scooping bucket, a plurality of filter holes for draining water are provided on the scooping bucket, and a driving gear is coaxially fixedly connected to the rotating shaft on the other side of the scooping bucket.

[0008] Preferably, the linkage assembly also includes a linkage shaft, which is rotatably mounted on the sliding block, the linkage shaft is located on one side of the lower end of the driving gear, and one end of the linkage shaft extends from one end of the sliding block, and a driven gear is coaxially fixedly connected to the extended end of the linkage shaft, the driven gear is meshed with the driving gear, the eccentric wheel is fixedly connected to the linkage shaft and is located on the outside of the driven gear, an eccentric shaft is fixedly connected to one side of the eccentric wheel, and one end of the push rod is rotatably connected to the eccentric shaft.

[0009] Preferably, a support rod is fixedly connected to one side of the frame, and the support rod is located below the adjusting assembly. The sliding seat is slidably installed on the support rod. A slide rail is fixedly installed on the frame, and the slide rails are symmetrically distributed on both sides of the upper end of the washing trough. The slide rail is located on the side of the mounting bracket facing the discharge trough. A distribution box is also fixedly installed on the other side of the frame, and the distribution box is connected to the drive motor through electrical signals.

[0010] Preferably, the discharge trough is inclined from one end close to the linkage assembly to the other end thereof, and sliders are fixedly installed on both sides of the bottom of the discharge trough, and the sliders are slidably installed on the slide rails. A connecting shaft is fixedly connected to one side of the discharge trough, and the connecting shaft is rotatably connected to the other end of the push rod.

[0011] Preferably, a card slot is provided on the upper end of the inner walls on both sides of the washing trough, and the card slot is located on the side of the mounting bracket facing the discharge trough. A baffle plate is installed in the washing trough, and plug plates are fixedly connected to both sides of the upper end of the baffle plate. The baffle plate is inserted into the card slot through the plug plates and is fixedly installed in the washing trough. Filter holes are provided on the baffle plate for water to flow through. A connecting groove is provided on the side of the washing trough close to the discharge end, and a water injection port connected to the washing trough is fixedly connected to the bottom of the loading end, and a drainage port connected to the washing trough is fixedly connected to the bottom of the discharge end.

[0012] Preferably, the spray assembly includes a filter, a high-pressure pump and a spray pipe, the filter is fixedly mounted on one side of the washing tank, and the filter is connected to the interior of the washing tank through the connecting groove, one side of the filter is fixedly connected to one end of the water pipe, the high-pressure pump is fixedly mounted on the frame and fixedly connected to the other end of the water pipe, the spray pipe is fixedly mounted on the discharge end of the washing tank, a plurality of nozzles are fixedly connected to the spray pipe, the nozzles are facing the upper side of the stainless steel conveyor belt, and the spray pipe is connected to the high-pressure pump, and the high-pressure pump is connected to the distribution box through electrical signals.

[0013] Preferably, a plurality of baffles are fixedly connected to the stainless steel conveyor belt, and the baffles are evenly arranged on the stainless steel conveyor belt. A conveying motor is fixedly installed on one side of the frame, and the conveying motor is located at the unloading end. The conveying motor is matched with one end of the stainless steel conveyor belt in transmission, and the conveying motor is connected to the distribution box through electrical signals.

[0014] Preferably, a water selection method for primary processing of medicinal materials uses a floating and sinking water selection equipment.

[0015] Compared with the prior art, the present invention provides a floating and sinking water selection device and a water selection method for primary processing of medicinal materials, which has the following beneficial effects:

[0016] 1. The floating and sinking water selection equipment and the water selection method for the primary processing of medicinal materials, through the setting of the scooping mechanism, after the medicinal materials are placed in the washing tank, the debris and defective medicinal materials in the medicinal materials will float to the water surface, while the medicinal materials with good quality will sink into the water and be sent out of the washing tank by the stainless steel conveyor belt. The debris and defective medicinal materials floating on the water surface will be scooped up by the rotating scooping bucket and poured into the discharge tank, and these debris and defective medicinal materials will be discharged from the equipment through the discharge tank, so that the medicinal materials can complete the screening of debris and defective medicinal materials during the cleaning process, thereby improving the scooping effect of the equipment and increasing the applicability of the equipment.

[0017] 2. The floating and sinking water selection equipment and the water selection method for the primary processing of medicinal materials, through the setting of the linkage component, can drive the eccentric wheel of the linkage component to rotate in the opposite direction when the scooping bucket rotates. The rotating eccentric wheel drives the discharge trough to reciprocate on the washing trough through the push rod, so that the discharge trough can move away from the scooping bucket after receiving the debris and defective medicinal materials dumped out by the scooping bucket, so that the scooping bucket after dumping can enter the washing trough again to scoop up the debris and defective medicinal materials, thereby ensuring the smooth operation of the equipment, and by reciprocatingly driving the discharge trough, the debris and defective medicinal materials in the discharge trough can slide out quickly, thereby improving the discharge efficiency of the discharge trough.

[0018] 3. The floating and sinking water selection equipment and the water selection method for the primary processing of medicinal materials, through the setting of the spray component, when the stainless steel conveyor belt transports the medicinal materials to the unloading end, the spray component can perform secondary cleaning on the medicinal materials, further improving the cleaning effect of the medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the left structure of the present invention;

[0020] Figure 2 It is a front structural schematic diagram of the present invention;

[0021] Figure 3 It is a left-side structural schematic diagram of the present invention;

[0022] Figure 4 It is a schematic diagram of the right structure of the present invention;

[0023] Figure 5 It is a right view structural schematic diagram of the present invention;

[0024] Figure 6 An exploded view of the right side of the present invention;

[0025] Figure 7 for Figure 6 A local enlarged structural schematic diagram;

[0026] Figure 8 for Figure 6 A schematic diagram of the local enlarged structure at B;

[0027] Fig. 9 It is a schematic diagram of the back explosion structure of the present invention;

[0028] Fig.10 It is a schematic diagram of the left explosion structure of the present invention;

[0029] Fig.11 for Fig.10 A schematic diagram of the local enlarged structure at C;

[0030] Fig.12It is a schematic diagram of a partial cross-sectional structure of the adjustment component of the present invention.

[0031] In the figure: 1, frame; 11, support rod; 12, slide rail; 14, distribution box; 2, washing tank; 21, feeding end; 211, water injection port; 22, unloading end; 221, drainage port; 23, card slot; 24, blocking plate; 241, plug plate; 25, connecting slot; 3, stainless steel conveyor belt; 31, baffle; 4, conveying motor; 5, scooping mechanism; 51, scooping bucket; 52, driving motor; 521, sliding seat; 53, driving gear ; 6. Adjustment assembly; 61. Mounting bracket; 62. Sliding block; 63. Adjustment screw; 631. Adjustment wrench; 7. Linkage assembly; 71. Linkage shaft; 72. Driven gear; 73. Eccentric wheel; 731. Eccentric shaft; 74. Push rod; 8. Discharge assembly; 81. Discharge chute; 82. Sliding block; 83. Connecting shaft; 9. Spray assembly; 91. Filter; 92. Water pipe; 93. High-pressure pump; 94. Spray pipe; 95. Nozzle. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] See also Figure 1-Figure 12A floating and sinking water selection device comprises a frame 1 and a washing tank 2 installed on the frame 1, the two ends of the washing tank 2 are respectively a loading end 21 and a discharging end 22, a stainless steel conveyor belt 3 is installed at the bottom of the washing tank 2, and the stainless steel conveyor belt 3 conveys the medicinal materials in the washing tank 2 from the loading end 21 to the discharging end 22, and the frame 1 is also provided with a scooping mechanism 5, a discharge assembly 8 and a spray assembly 9, the scooping mechanism 5 comprises a scooping bucket 51, an adjustment assembly 6 and a linkage assembly 7, the scooping bucket 51 is rotatably arranged on the adjustment assembly 6, the scooping bucket 51 can rotate on the washing tank 2, and is used to scoop defective products and debris floating in the washing tank 2, the adjustment assembly 6 is installed on the frame 1, and can be adjusted. The height of the scoop bucket 51 on the washing tank 2 is adjusted, the linkage assembly 7 includes an eccentric wheel 73 and a push rod 74, the push rod 74 is installed on the eccentric wheel 73, the eccentric wheel 73 is connected to the scoop bucket 51, and the eccentric wheel 73 is driven to rotate when the scoop bucket 51 rotates. The discharge assembly 8 includes a discharge trough 81, and the discharge trough 81 is arranged above the washing tank 2 and is located on one side of the adjustment assembly 6. One end of the push rod 74 is connected to the discharge trough 81. When the eccentric wheel 73 rotates, the discharge trough 81 is driven to reciprocate through the push rod 74 to receive the defective products and debris fallen from the scoop bucket 51. The spray assembly 9 is installed on the discharge end 22 of the frame 1, and can spray the medicinal materials on the stainless steel conveyor belt 3.

[0035] When in use, the device is first started, and water is poured into the washing tank 2. After the washing tank 2 is filled with water, the medicinal materials to be washed are poured into the washing tank 2 from the loading end 21. After these medicinal materials enter the washing tank 2, the impurities and defective medicinal materials mixed in the medicinal materials will float to the water surface in the washing tank 2, while the medicinal materials with good quality will sink to the bottom of the water and fall onto the stainless steel conveyor belt 3. The stainless steel conveyor belt 3 in the washing tank 2 will convey the medicinal materials on it to the unloading end 22. In this process, the water in the washing tank 2 also moves toward the unloading end 22 with the impurities and defective medicinal materials floating thereon. When these impurities and defective medicinal materials arrive at the position of the scooping mechanism 5 driven by the water flow, the rotating scooping bucket 51 will float on the water. The debris and defective medicinal materials are picked up, wherein there are two scooping buckets 51, which are distributed on both sides of the rotating shaft. Initially, one of the scooping buckets 51 is located in the washing tank 2, and the other scooping bucket 51 is located at the upper end of the washing tank 2. The eccentric wheel 73 pulls the discharge tank 81 to the bottom of the scooping bucket 51 located at the upper end of the washing tank 2 through the push rod 74. When the equipment is started, the two scooping buckets 51 rotate on the washing tank 2 through the rotating shaft. The scooping bucket 51 located in the washing tank 2 rotates upward to scoop up the floating debris and defective medicinal materials and bring them to the direction of the washing tank 2, while the scooping bucket 51 located at the upper end of the washing tank 2 will rotate downward to replace the previous scooping bucket 51 to scoop up the floating debris and defective medicinal materials. At the same time, the rotating scooping bucket 51 drives the eccentric wheel 7 3 rotates in the opposite direction, thereby pushing the discharge trough 81 away from the scooping bucket 51, so that the empty scooping bucket 51 located at the upper end of the washing tank 2 is transferred to the washing tank 2 to scoop up the floating debris and defective medicinal materials. After the empty scooping bucket 51 enters the washing tank 2, the scooping bucket 51 filled with debris and defective medicinal materials will rotate to the top of the washing tank 2. As the scooping bucket 51 continues to rotate, the eccentric wheel 73 pulls the discharge trough 81 closer to the bottom of the scooping bucket 51 again through the push rod 74, and the scooping bucket 51 filled with debris and defective medicinal materials pours the debris and defective medicinal materials into the discharge trough 81. Then the eccentric wheel 73 pushes the discharge trough 81 away from the scooping bucket 51 again through the push rod 74. The scooping bucket 51 that has dumped the debris and defective medicinal materials is transferred to the washing tank 2. The discharge trough 81 1 discharges the debris and defective medicinal materials out of the equipment, while the other scooping bucket 51 scoops out the floating debris and defective medicinal materials in the washing tank 2 and rotates upward, and repeats this process until the batch of medicinal materials is washed and sorted. In the process that the eccentric wheel 73 drives the discharge tank 81 to reciprocate through the push rod 74, the discharge tank 81 that moves back and forth further improves the efficiency of discharging the debris and defective medicinal materials. In the process that the stainless steel conveyor belt 3 conveys the medicinal materials to the discharge end 22, the medicinal materials are soaked in water to remove the floating dust and other stains on the surface. When the stainless steel conveyor belt 3 conveys the good medicinal materials to the discharge end 22, the stainless steel conveyor belt 3 will take the medicinal materials out of the water. At this time, the spraying component 9 sprays the medicinal materials on the stainless steel conveyor belt 3 to further remove the stains on the medicinal materials.When the stainless steel conveyor belt 3 carries the medicinal materials through the spray assembly 9, the medicinal materials are sent out from the discharge end 22, completing the washing of the medicinal materials.

[0036] The difference from the above embodiment is that the adjustment component 6 includes a mounting bracket 61 and a sliding block 62. The mounting bracket 61 is fixedly mounted on the frame 1 on both sides of the washing tank 2. The sliding block 62 is slidably mounted in the mounting bracket 61. The sliding block 62 can move up and down in the mounting bracket 61. The upper end of the mounting bracket 61 is threadedly assembled with an adjusting screw 63. The upper end of the adjusting screw 63 is coaxially fixed with an adjusting wrench 631. The lower end of the adjusting screw 63 is rotatably connected to the upper end of the sliding block 62. The scooping bucket 51 is rotatably mounted on the sliding block 62 through the rotating shafts on both sides, and the rotating shaft of the scooping bucket 51 extends out from the sliding block 62.

[0037] When washing medicinal materials, the operator can adjust the height of the scooping bucket 51 on the washing tank 2 through the adjustment component 6 according to the actual situation to adapt to the water level in the washing tank 2 during the current washing, so that the scooping bucket 51 can effectively scoop up debris and bad medicinal materials floating on the water surface. Initially, the sliding block 62 is located at the lowest end of the mounting bracket 61 and abuts against the upper side of the frame 1. At this time, the scooping height of the scooping bucket 51 is the lowest. When it is necessary to increase the scooping height of the scooping bucket 51, it is necessary to rotate the adjusting screw 63 forwardly through the adjusting wrench 631 so that the adjusting screw 63 drives the sliding block 62 to move upward in the mounting bracket 61, thereby increasing the scooping height of the scooping bucket 51. When the scooping bucket 51 rises to a suitable height, stop rotating the adjusting wrench 631. When it is necessary to lower the height of the scooping bucket 51, the adjusting screw 63 is rotated in the opposite direction through the adjusting wrench 631 to drive the sliding block 62 to move downward, thereby lowering the height of the scooping bucket 51.

[0038] The difference from the above embodiment is that the scooping mechanism 5 also includes a sliding seat 521 and a driving motor 52. The driving motor 52 is fixedly mounted on the sliding seat 521. The output end of the driving motor 52 is matched with the rotating shaft transmission on one side of the scooping bucket 51. The scooping bucket 51 is provided with a plurality of filter holes for draining water. A driving gear 53 is coaxially fixedly connected to the rotating shaft on the other side of the scooping bucket 51.

[0039] When the scooping bucket 51 is working, the driving motor 52 drives the scooping bucket 51 to rotate. During the scooping process, the water in the scooping bucket 51 will be discharged through the filter holes thereon, so that debris and defective medicinal materials remain in the scooping bucket 51. At the same time, the rotating shaft of the scooping bucket 51 drives the driving gear 53 to rotate.

[0040] The difference from the above embodiment is that the linkage assembly 7 also includes a linkage shaft 71, which is rotatably mounted on the sliding block 62, and the linkage shaft 71 is located on one side of the lower end of the driving gear 53, and one end of the linkage shaft 71 extends from one end of the sliding block 62, and a driven gear 72 is coaxially fixedly connected to the extended end of the linkage shaft 71, and the driven gear 72 is meshed with the driving gear 53, and the eccentric wheel 73 is fixedly connected to the linkage shaft 71 and is located on the outer side of the driven gear 72, and an eccentric shaft 731 is fixedly connected to one side of the eccentric wheel 73, and one end of the push rod 74 is rotatably connected to the eccentric shaft 731.

[0041] When the scooping bucket 51 rotates, the driving gear 53 drives the driven gear 72 meshing therewith, so that the linkage shaft 71 rotates on the sliding block 62 in the direction opposite to the rotation direction of the scooping bucket 51, thereby driving the eccentric wheel 73 to rotate. The rotating eccentric wheel 73 drives the push rod 74 thereon to move back and forth, thereby pulling the discharge chute 81 to move back and forth.

[0042] The difference from the above embodiment is that a support rod 11 is fixedly connected to one side of the frame 1, the support rod 11 is located below the adjustment assembly 6, the sliding seat 521 is slidably installed on the support rod 11, and a slide rail 12 is fixedly installed on the frame 1. The slide rails 12 are symmetrically distributed on both sides of the upper end of the washing tank 2, and the slide rails 12 are located on the side of the mounting bracket 61 facing the discharge tank 81. A distribution box 14 is also fixedly installed on the other side of the frame 1, and the distribution box 14 is connected to the drive motor 52 through electrical signals.

[0043] When the adjusting assembly 6 adjusts the height of the scoop 51, the sliding seat 521 will slide the driving motor 52 on the support rod 11 to a corresponding height. When the device is started, the distribution box 14 turns on the driving motor 52 through an electrical signal to make the scoop mechanism 5 work.

[0044] The difference from the above embodiment is that the discharge trough 81 is inclined from one end close to the linkage assembly 7 to the other end thereof, and sliders 82 are fixedly installed on both sides of the bottom of the discharge trough 81. The sliders 82 are slidably installed on the slide rails 12. A connecting shaft 83 is fixedly connected to one side of the discharge trough 81, and the connecting shaft 83 is rotatably connected to the other end of the push rod 74.

[0045] When the scooping bucket 51 pours the debris and defective medicinal materials into the discharge trough 81 , the debris and defective medicinal materials will slide out of the discharge trough 81 along the inclined direction of the discharge trough 81 . When the linkage assembly 7 drives the discharge trough 81 , the discharge trough 81 slides on the slide rail 12 through the slider 82 .

[0046] The difference from the above-mentioned embodiment lies in that a card slot 23 is provided at the upper end of the inner walls on both sides of the washing tank 2, and the card slot 23 is located on the side of the mounting bracket 61 facing the discharge tank 81, and a baffle plate 24 is installed in the washing tank 2, and plug plates 241 are fixedly connected to both sides of the upper end of the baffle plate 24, and the baffle plate 24 is inserted into the card slot 23 through the plug plates 241 and is fixedly installed in the washing tank 2, and filter holes for water flow are provided on the baffle plate 24, and a connecting groove 25 is provided on the side of the washing tank 2 close to the discharge end 22, and a water injection port 211 connected to the washing tank 2 is fixedly connected to the bottom of the loading end 21, and a drainage port 221 connected to the washing tank 2 is fixedly connected to the bottom of the discharge end 22.

[0047] Before washing the medicinal materials, water is injected into the washing tank 2 through the water inlet 211. When the water flow carries debris and defective medicinal materials to the scooping mechanism 5, the blocking plate 24 will block the debris and defective medicinal materials floating on the water surface, which is convenient for the scooping work of the scooping bucket 51, and the water flow will pass through the filter holes on the blocking plate 24. During the washing process, the water flow will carry the cleaned stains to the drain port 221 and be discharged from the washing tank 2 from the drain port 221. During daily maintenance, the blocking plate 24 can be removed from the washing tank 2 for maintenance or replacement by pulling out the plug plate 241 inserted in the card slot 23. When the maintenance is completed or the new blocking plate 24 is replaced, the plug plates 241 on both sides of the blocking plate 24 can be reinserted into the card slot 23.

[0048] Embodiment 2

[0049] The difference from the above embodiment is that the spray assembly 9 includes a filter 91, a high-pressure pump 93 and a spray pipe 94, the filter 91 is fixedly installed on one side of the washing tank 2, and the filter 91 is connected to the interior of the washing tank 2 through the connecting groove 25, one side of the filter 91 is fixedly connected to one end of the water pipe 92, the high-pressure pump 93 is fixedly installed on the frame 1, and is fixedly connected to the other end of the water pipe 92, the spray pipe 94 is fixedly installed on the discharge end 22 of the washing tank 2, a plurality of nozzles 95 are fixedly connected to the spray pipe 94, the nozzles 95 are facing the upper side of the stainless steel conveyor belt 3, and the spray pipe 94 is connected to the high-pressure pump 93, and the high-pressure pump 93 is connected to the distribution box 14 through electrical signals.

[0050] Among them, during the washing process, part of the water in the washing tank 2 will enter the filter 91 through the connecting groove 25 for filtration. After the distribution box 14 starts the high-pressure pump 93 through an electrical signal, the high-pressure pump 93 pumps the water filtered by the filter 91 into the spray pipe 94 through the water pipe 92. The spray pipe 94 sprays water through the nozzle to perform secondary cleaning on the medicinal materials on the stainless steel conveyor belt 3.

[0051] The difference from the above embodiment is that a plurality of baffles 31 are fixedly connected to the stainless steel conveyor belt 3, and the plurality of baffles 31 are evenly arranged on the stainless steel conveyor belt 3. A conveying motor 4 is fixedly installed on one side of the frame 1, and the conveying motor 4 is located at the unloading end 22. The conveying motor 4 is matched with one end of the stainless steel conveyor belt 3 in transmission, and the conveying motor 4 is connected to the distribution box 14 through an electrical signal.

[0052] Among them, when starting the equipment, the distribution box 14 starts the conveying motor 4 through an electrical signal, so that the conveying motor 4 drives the stainless steel conveyor belt 3 to convey the medicinal materials to the unloading end 22. In the process of conveying the medicinal materials, the baffle 31 on the stainless steel conveyor belt 3 can assist the stainless steel conveyor belt 3 to convey the medicinal materials to the unloading end 22, and when the stainless steel conveyor belt 3 moves upward at the unloading end 22, it can prevent the medicinal materials from sliding down and falling back into the washing tank 2.

[0053] The invention discloses a water selection method for primary processing of medicinal materials, which uses a floating and sinking water selection device.

[0054] Working principle: When in use, first start the equipment, and fill water into the washing tank 2 through the water filling port 211. After the washing tank 2 is filled with water, pour the medicinal materials to be washed from the loading end 21 into the washing tank 2. When these medicinal materials enter the washing tank 2, the impurities and defective medicinal materials mixed in the medicinal materials will float to the water surface in the washing tank 2, while the medicinal materials with good quality will sink to the bottom of the water and fall onto the stainless steel conveyor belt 3. The stainless steel conveyor belt 3 in the washing tank 2 will convey the medicinal materials on it to the unloading end 22. In this process, the water in the washing tank 2 carries the impurities and defective medicinal materials floating thereon and moves toward the unloading end 22 under the drive of the water flow. When these impurities and defective medicinal materials reach the position of the scooping mechanism 5 under the drive of the water flow, the blocking plate 24 will block the impurities and defective medicinal materials floating on the water surface, so as to facilitate the scooping work of the scooping bucket 51, and the water flow will flow from the blocking plate 24 The filter holes on the washing tank 2 are passed through, and the driving motor 52 drives the scooping bucket 51 to rotate, and the sundries and defective medicinal materials floating on the water are scooped up. Among them, there are two scooping buckets 51, which are distributed on both sides of its rotating shaft. At the beginning, one of the scooping buckets 51 is located in the washing tank 2, and the other scooping bucket 51 is located at the upper end of the washing tank 2. The eccentric wheel 73 pulls the discharge tank 81 to the lower part of the scooping bucket 51 located at the upper end of the washing tank 2 through the push rod 74. When the equipment is started, , the two scooping buckets 51 rotate on the washing tank 2 through the rotating shaft, the scooping bucket 51 located in the washing tank 2 rotates upward to scoop up the floating debris and defective medicinal materials and bring them to the washing tank 2, while the scooping bucket 51 located at the upper end of the washing tank 2 will rotate downward to replace the previous scooping bucket 51 to scoop up the floating debris and defective medicinal materials, and the water in the scooping bucket 51 will be discharged through the filter holes thereon, so that the debris and defective medicinal materials remain in the scooping bucket 51;

[0055] At the same time, the rotating shaft of the scooping bucket 51 drives the driving gear 53 to rotate, and the driving gear 53 drives the driven gear 72 meshing therewith, so that the linkage shaft 71 rotates on the sliding block 62 in the direction opposite to the rotation direction of the scooping bucket 51, thereby driving the eccentric wheel 73 to rotate, and the eccentric wheel 73 pushes the discharge trough 81 away from the scooping bucket 51 through the push rod 74, so that the empty scooping bucket 51 located at the upper end of the washing tank 2 is transferred to the washing tank 2 to scoop up floating debris and defective medicinal materials. After the empty scooping bucket 51 enters the washing tank 2, the scooping bucket 51 filled with debris and defective medicinal materials will rotate to the top of the washing tank 2. As the scooping bucket 51 continues to rotate, the eccentric wheel 73 pushes the discharge trough 81 again through the push rod 74 1 is pulled closer to the bottom of the scooping bucket 51, and the scooping bucket 51 filled with debris and defective medicinal materials pours the debris and defective medicinal materials into the discharge trough 81, and then the eccentric wheel 73 pushes the discharge trough 81 away from the scooping bucket 51 again through the push rod 74, and the scooping bucket 51 after dumping the debris and defective medicinal materials is transferred to the washing tank 2, and the discharge trough 81 discharges the debris and defective medicinal materials out of the equipment, while the other scooping bucket 51 scoops out the floating debris and defective medicinal materials in the washing tank 2 and rotates upward, and repeats this process until the washing of the batch of medicinal materials is completed, and during the washing process, the water flow will carry the washed stains to the direction of the drain port 221 and be discharged from the washing tank 2 from the drain port 221;

[0056] In the process of the eccentric wheel 73 driving the discharge chute 81 to reciprocate through the push rod 74, the discharge chute 81 moving back and forth further improves the efficiency of discharging debris and defective medicinal materials. In the process of the stainless steel conveyor belt 3 conveying the medicinal materials to the discharge end 22, the medicinal materials are soaked in water to remove stains such as floating dust on the surface. When the stainless steel conveyor belt 3 conveys the good medicinal materials to the discharge end 22, the high-pressure pump 93 pumps the water filtered by the filter 91 into the spray pipe 94 through the water pipe 92. The spray pipe 94 sprays water through the nozzle to perform secondary cleaning on the medicinal materials on the stainless steel conveyor belt 3 to further remove the stains on the medicinal materials. After the medicinal materials pass through the spray assembly 9, the medicinal materials are sent out from the discharge end 22 to complete the washing of the medicinal materials. In the process of conveying the medicinal materials, the baffle 31 on the stainless steel conveyor belt 3 can assist the stainless steel conveyor belt 3 in conveying the medicinal materials to the discharge end 22, and when the stainless steel conveyor belt 3 moves upward at the discharge end 22, it can prevent the medicinal materials from sliding down and falling back into the washing tank 2. During daily maintenance, the blocking plate 24 can be removed from the washing tank 2 for maintenance or replacement by pulling out the plug 241 inserted in the card slot 23. When the maintenance is completed or a new blocking plate 24 is replaced, the plugs 241 on both sides of the blocking plate 24 can be reinserted into the card slot 23.

[0057] When washing medicinal materials, the operator can adjust the height of the scooping bucket 51 on the washing tank 2 through the adjustment component 6 according to the actual situation to adapt to the water level in the washing tank 2 during the current washing, so that the scooping bucket 51 can effectively scoop up the debris and bad medicinal materials floating on the water surface. Initially, the sliding block 62 is located at the lowest end of the mounting bracket 61 and contacts the upper side of the frame 1. At this time, the scooping height of the scooping bucket 51 is the lowest. When the scooping height of the scooping bucket 51 needs to be increased, the adjusting screw 63 needs to be turned forward by adjusting the wrench 631. , so that the adjusting screw 63 drives the sliding block 62 to move upward in the mounting bracket 61, thereby increasing the scooping height of the scooping bucket 51. When the scooping bucket 51 rises to a suitable height, stop rotating the adjusting wrench 631. When the height of the scooping bucket 51 needs to be lowered, the adjusting screw 63 is rotated in the opposite direction by the adjusting wrench 631 to drive the sliding block 62 to move downward, thereby lowering the height of the scooping bucket 51. When the adjusting assembly 6 adjusts the height of the scooping bucket 51, the sliding seat 521 will drive the driving motor 52 to slide on the support rod 11 to a corresponding height.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating and sinking water selection device, comprising a frame and a washing tank installed on the frame, wherein the two ends of the washing tank are a loading end and a discharging end respectively, and a stainless steel conveyor belt is installed at the bottom of the washing tank, and the stainless steel conveyor belt conveys the medicinal materials in the washing tank from the loading end to the discharging end, characterized in that: The frame is also provided with a scooping mechanism, a discharging assembly and a spraying assembly, the scooping mechanism includes a scooping bucket, an adjusting assembly and a linkage assembly, the scooping bucket is rotatably arranged on the adjusting assembly, the scooping bucket can rotate on the washing tank, and is used to scoop up defective products and debris floating in the washing tank, the adjusting assembly is installed on the frame, and can adjust the height of the scooping bucket on the washing tank, the linkage assembly includes an eccentric wheel and a push rod, the push rod is installed on the eccentric wheel, the eccentric wheel is connected to the scooping bucket, and the eccentric wheel is driven to rotate when the scooping bucket rotates, the discharging assembly includes a discharging trough, the discharging trough is arranged above the washing tank and is located on one side of the adjusting assembly, one end of the push rod is connected to the discharging trough, and the discharging trough is driven to reciprocate through the push rod when the eccentric wheel rotates, and is used to receive the defective products and debris fallen from the scooping bucket; The scooping mechanism also includes a sliding seat and a driving motor, wherein the driving motor is fixedly mounted on the sliding seat, and the output end of the driving motor is in transmission cooperation with the rotating shaft on one side of the scooping bucket, and the scooping bucket is provided with a plurality of filter holes capable of draining water, and a driving gear is coaxially fixedly connected to the rotating shaft on the other side of the scooping bucket; The adjustment assembly includes a mounting bracket and a sliding block; The linkage assembly also includes a linkage shaft, which is rotatably mounted on the sliding block. The linkage shaft is located on one side of the lower end of the driving gear, and one end of the linkage shaft extends out from one side of the sliding block. A driven gear is coaxially fixedly connected to the extended end of the linkage shaft, and the driven gear is meshed with the driving gear. The eccentric wheel is fixedly connected to the linkage shaft and is located on the outer side of the driven gear. An eccentric shaft is fixedly connected to one side of the eccentric wheel, and one end of the push rod is rotatably connected to the eccentric shaft.

2. A floating and sinking water separation device according to claim 1, characterized in that: The mounting bracket is fixedly mounted on the racks at both sides of the washing tank, the sliding block is slidably mounted in the mounting bracket, the sliding block can move up and down in the mounting bracket, the upper end of the mounting bracket is threadedly assembled with an adjusting screw, the upper end of the adjusting screw is coaxially fixedly mounted with an adjusting wrench, the lower end of the adjusting screw is rotatably connected to the upper end of the sliding block, the scooping bucket is rotatably mounted on the sliding block through rotating shafts on both sides, and the rotating shaft of the scooping bucket extends out of the sliding block.

3. A floating and sinking water separation device according to claim 2, characterized in that: A support rod is fixedly connected to one side of the frame, and the support rod is located below the adjusting assembly. The sliding seat is slidably installed on the support rod. A slide rail is fixedly installed on the frame, and the slide rails are symmetrically distributed on both sides of the upper end of the washing tank. The slide rail is located on the side of the mounting bracket facing the discharge tank. A distribution box is also fixedly installed on the other side of the frame, and the distribution box is connected to the drive motor through electrical signals.

4. A floating and sinking water separation device according to claim 3, characterized in that: The discharge trough is inclined from one end close to the linkage assembly to the other end thereof, and sliders are fixedly installed on both sides of the bottom of the discharge trough, and the sliders are slidably installed on the slide rails. A connecting shaft is fixedly connected to one side of the discharge trough, and the connecting shaft is rotatably connected to the other end of the push rod.

5. A floating and sinking water separation device according to claim 4, characterized in that: A card slot is provided on the upper end of the inner walls on both sides of the washing tank, and the card slot is located on the side of the mounting bracket facing the discharge tank. A baffle plate is installed in the washing tank, and plug plates are fixedly connected to both sides of the upper end of the baffle plate. The baffle plate is inserted into the card slot through the plug plates and fixedly installed in the washing tank. Filter holes are provided on the baffle plate for water to flow through, and a connecting slot is provided on the side of the washing tank close to the discharge end, a water injection port connected to the washing tank is fixedly connected to the bottom of the loading end, and a drainage port connected to the washing tank is fixedly connected to the bottom of the discharge end.

6. A floating and sinking water separation device according to claim 5, characterized in that: The spray assembly includes a filter, a high-pressure pump and a spray pipe. The filter is fixedly installed on one side of the washing tank, and the filter is connected to the interior of the washing tank through the connecting groove. One side of the filter is fixedly connected to one end of the water pipe. The high-pressure pump is fixedly installed on the frame and fixedly connected to the other end of the water pipe. The spray pipe is fixedly installed on the discharge end of the washing tank. A plurality of nozzles are fixedly connected to the spray pipe. The nozzles face the upper side of the stainless steel conveyor belt, and the spray pipe is connected to the high-pressure pump. The high-pressure pump is connected to the distribution box through electrical signals.

7. A floating and sinking water separation device according to claim 6, characterized in that: A plurality of baffles are fixedly connected to the stainless steel conveyor belt, and the baffles are evenly arranged on the stainless steel conveyor belt. A conveying motor is fixedly installed on one side of the frame, and the conveying motor is located at the unloading end. The conveying motor is in transmission cooperation with one end of the stainless steel conveyor belt, and the conveying motor is connected to the distribution box through electrical signals.

8. A water selection method for primary processing of medicinal materials, characterized in that: A floating and sinking water selection device as described in any one of claims 1 to 7 is used.

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