CN218982300U

CN218982300U - Medicinal material sieving mechanism

Info

Publication number: CN218982300U
Application number: CN202320131907.6U
Authority: CN
Inventors: 洪峰; 陈细梅; 吴刚
Original assignee: Hubei Jidengfeng Biotechnology Co ltd
Current assignee: Hubei Jidengfeng Biotechnology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-09
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to a medicinal material screening device capable of screening impurities, avoiding dust pollution and screening and grading, in particular to a medicinal material screening device which comprises a screening box, wherein the right side surface of the screening box is fixedly connected with the left side surface of a discharging box, a feeding hopper is arranged on the upper surface of the screening box, a vibrating motor drives a connecting frame and four connecting rods to vibrate, springs connected with the lower surfaces of the four connecting rods amplify the amplitude generated by vibration, the connecting frame drives a dust collecting plate and a screening frame to vibrate, the screening frame drives a screen plate a and a screen plate b to vibrate, so that medicinal materials are screened, chips generated after screening fall on the upper surface of the dust collecting plate, and the chips are cleaned into a collecting box through a discharging assembly to be subjected to centralized treatment, so that the problem that the chips cannot be screened in the screening process of the conventional device is solved.

Description

Medicinal material sieving mechanism

Technical Field

The utility model relates to a medicinal material screening device, in particular to a medicinal material screening device capable of screening impurities, avoiding smoke dust pollution and screening and grading.

Background

Chinese patent publication No. CN213670352U discloses a medicinal material screening device, and the device is when the screening speed of adjustment medicinal material, adjusts the length of telescopic link, and telescopic link length can change the inclination of casing when adjusting, and then has changed the speed of unloading. From left to right mesh reduces three screen cloth in proper order, then cooperates the second drain hole of casing left side lower part position, can realize hierarchical screening, and screening precision is higher.

Above-mentioned device realizes classifying screen through a plurality of screens, but can produce piece and dust at the in-process of medicinal material at the screening, and above-mentioned device can't screen off the piece at the in-process of screening, can't remove dust to the dust that the screening medicinal material produced simultaneously, leads to dust influence production environment.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a medicinal material screening device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medicinal material sieving mechanism, includes the screening case, the right flank of screening case and the left surface rigid coupling of discharging case, the last surface mounting of screening case has the feeder hopper, the surface of feeder hopper is provided with dust removal subassembly, the left surface of screening incasement wall and the left surface sliding connection of screening frame, the right flank of screening frame is from last to dismantling respectively and be connected with sieve a, sieve b and dust collecting plate down, the lower surface of dust collecting plate is provided with vibrating assembly, the inside of sieve a, sieve b and dust collecting plate is provided with the discharging subassembly, sieve a, sieve b and dust collecting plate openly and the right side of back respectively with the front and the back sliding connection of three discharge gate inner wall, and three the right flank at the screening case is seted up respectively to the discharge gate.

Preferably, the vibration assembly comprises a connecting frame fixedly connected with the lower surface of the dust collecting plate, four connecting rods are fixedly connected with four corners of the lower surface of the connecting frame respectively, the lower surface of each connecting rod is fixedly connected with the upper surface of each spring, the lower surface of each spring is fixedly connected with the lower surface of the inner wall of the corresponding shrinkage cylinder, the lower surface of the corresponding shrinkage cylinder is fixedly connected with the lower surface of the inner wall of the screening box, and a vibration motor is mounted at the center of the lower surface of the connecting frame.

Preferably, the left side face of screening frame and the right side face rigid coupling of slider, the left side face of slider and the left side face sliding connection of spout inner wall, the spout is seted up at the left side face of screening case inner wall.

Preferably, the dust removal assembly comprises a ring pipe arranged on the outer surface of the feed hopper, the inner wall of the ring pipe is respectively communicated with one ends of a plurality of exhaust pipes, the other ends of the exhaust pipes penetrate through the outer surface of the feed hopper and extend to the inside of the feed hopper, the right side surface of the ring pipe is communicated with one end of a connecting pipe, an exhaust pump is arranged on the upper surface of a screening box, the exhaust ends of the exhaust pumps are communicated with one end of a three-way pipe, the other ends of the three-way pipe are respectively communicated with the other ends of the connecting pipe and the upper surface of the exhaust pipes b, the exhaust pipes b are arranged on the upper surface of the inner wall of the screening box, the exhaust ends of the exhaust pumps are communicated with the left side surface of a filtering box through an exhaust pipe, activated carbon is arranged on the lower surface of the inner wall of the filtering box, the upper surface of the activated carbon is attached to the lower surface of a filter element, and the outer surface of the filter element is in sliding connection with the inner wall of the filtering box.

Preferably, the discharging component comprises three mounting plates fixedly connected to the right sides of the front face and the back face of the inner wall of the sieve plate a, the sieve plate b and the dust collecting plate respectively, two stepping motors are respectively mounted on the front side and the back side of the right side face of the mounting plate, an output shaft of each stepping motor penetrates through a bearing of the right side face of the mounting plate to be clamped with the right end of a screw rod in a fixedly-connection mode, the left end of each screw rod is respectively connected with the left side faces of the inner wall of the sieve plate a, the sieve plate b and the dust collecting plate in a rotary mode, thread sleeves are connected to the outer surfaces of the screw rods in a threaded mode, and the lower surfaces of the thread sleeves are respectively fixedly connected with the upper surfaces of the hairbrushes.

Preferably, the inner wall of the discharging box is fixedly connected with a plurality of laminates respectively, the upper surface of the laminate is in sliding connection with the lower surface of the collecting box, and the position of the collecting box corresponds to the position of the discharging hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the connecting frame and the four connecting rods are driven by the vibrating motor to vibrate, the springs connected with the lower surfaces of the four connecting rods amplify the amplitude generated by vibration, the connecting frame drives the dust collecting plate and the screening frame to vibrate, the screening frame drives the screen plate a and the screen plate b to vibrate, so that medicinal materials are screened, chips generated after screening fall on the upper surface of the dust collecting plate, and the chips are cleaned into the collecting box through the discharging assembly to be intensively treated, so that the problem that the chips cannot be screened out in the screening process of the conventional device is solved.

According to the utility model, the suction pump is used for sucking the smoke dust generated by feeding in the feed hopper through the suction pipes a, the suction pipes a are arranged around the feed hopper to avoid overflowing of the smoke dust, the suction pipe b is used for sucking the smoke dust generated during vibration screening in the screening box, the suction pump is used for discharging dust-containing air into the filtering box through the exhaust pipe, the active carbon filter material and the filter element in the filtering box are used for filtering the dust-containing air, the discharge box is used for preventing the smoke dust generated by screening from overflowing through the discharge hole to affect the external production environment, and the problem that the existing device cannot remove dust generated by screening medicinal materials to cause the dust to affect the production environment is solved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a screen frame according to the present utility model;

FIG. 4 is a schematic perspective view of a vibration assembly according to the present utility model;

in the figure: 1. a screening box; 2. a discharging box; 3. a screening frame; 4. a sieve plate a; 5. a sieve plate b; 6. a dust collecting plate;

and (3) a vibration assembly: 71. a connecting frame; 72. a connecting rod; 73. a shrink cylinder; 74. a spring; 75. a vibration motor;

8. a feed hopper;

dust removal assembly: 91. a grommet; 92. an exhaust pipe a; 93. a connecting pipe; 94. a three-way pipe; 95. an air extracting pump; 96. an exhaust pipe; 97. activated carbon; 98. a filter element; 99. an exhaust pipe b;

10. a filter box; 11. a laminate; 12. a material collecting box; 13. a discharge port; 14. a chute; 15. a slide block;

and (3) a discharging assembly: 161. a mounting plate; 162. a stepping motor; 163. a screw; 164. a thread sleeve; 165. a brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a medicinal material sieving mechanism, includes screening case 1, screening case 1's right flank and discharging case 2's left surface rigid coupling, screening case 1's last surface mounting has feeder hopper 8, the surface of feeder hopper 8 is provided with dust removal subassembly, screening case 1 inner wall's left surface and screening frame 3's left surface sliding connection, screening frame 3's right flank is from last to dismantling respectively and being connected with sieve a4, sieve b5 and dust collecting plate 6 down, dust collecting plate 6's lower surface is provided with vibration subassembly, sieve a4, sieve b5 and dust collecting plate 6's inside is provided with the discharging subassembly, sieve a4, sieve b5 and dust collecting plate 6 openly and the right side at the back respectively with the front and the back sliding connection of three discharge gate 13 inner wall, and three discharge gate 13 is seted up respectively at screening case 1's right flank.

Specifically, the vibration assembly comprises a connecting frame 71 fixedly connected with the lower surface of the dust collecting plate 6, four connecting rods 72 are fixedly connected to four corners of the lower surface of the connecting frame 71 respectively, the lower surface of each connecting rod 72 is fixedly connected with the upper surface of a spring 74, the lower surface of each spring 74 is fixedly connected with the lower surface of the inner wall of a shrinkage cylinder 73, the lower surface of each shrinkage cylinder 73 is fixedly connected with the lower surface of the inner wall of the screening box 1, and a vibration motor 75 is arranged at the center of the lower surface of the connecting frame 71;

the vibration motor 75 drives the connecting frame 71 and four connecting rods 72 to vibrate, the springs 74 connected with the lower surfaces of the four connecting rods 72 amplify the amplitude generated by vibration, the connecting frame 71 drives the dust collecting plate 6 and the screening frame 3 to vibrate, and the screening frame 3 drives the screening plate a4 and the screening plate b5 to vibrate, so that medicinal materials are screened.

Specifically, the left side surface of the screening frame 3 is fixedly connected with the right side surface of the sliding block 15, the left side surface of the sliding block 15 is in sliding connection with the left side surface of the inner wall of the sliding groove 14, and the sliding groove 14 is formed in the left side surface of the inner wall of the screening box 1;

the screening frame 3 vibrates and drives the sliding block 15 to move up and down in the sliding groove 14, and the sliding block 15 and the sliding groove 14 limit the screening frame 3, so that the screening frame 3 is prevented from shaking in the moving process.

Specifically, through setting up the dust removal subassembly include with install the ring canal 91 at the outer surface of feeder hopper 8, the inner wall of ring canal 91 is linked together with the one end of a plurality of exhaust tube a92 respectively, the other end of exhaust tube a92 passes the outer surface of feeder hopper 8 and extends to the feeder hopper 8 inside, the right flank of ring canal 91 is linked together with connecting pipe 93 one end, the upper surface mounting of screening case 1 has aspiration pump 95, the air extraction end of aspiration pump 95 is linked together with one end of three-way pipe 94, the other both ends of three-way pipe 94 are linked together with the other end of connecting pipe 93 and the upper surface of exhaust tube b99 respectively, exhaust pipe b99 is installed at the upper surface of screening case 1 inner wall, the exhaust end of aspiration pump 95 is linked together with the left surface of filter case 10 through blast pipe 96, activated carbon 97 has been placed to the lower surface of filter case 10 inner wall, the upper surface of activated carbon 97 is laminated with the lower surface of filter core 98, the surface of filter core 98 and the inner wall sliding connection of filter case 10.

The aspiration pump 95 is through the smoke and dust that the feeding produced in three-way pipe 94, connecting pipe 93, ring canal 91, exhaust tube a92 extraction feeder hopper 8, and a plurality of exhaust tubes a92 set up around feeder hopper 8, avoid the smoke and dust to spill over, and the smoke and dust that produces when vibration screening in screening case 1 is taken out through exhaust tube b99, and the aspiration pump 95 is in with the dust air discharge rose box 10 through blast pipe 96, and the active carbon 97 filter material and the filter core 98 in the rose box 10 are filtered the dust air.

Specifically, the discharging component comprises three mounting plates 161 fixedly connected to the right sides of the front surface and the back surface of the inner wall of the screen plate a4, the screen plate b5 and the dust collecting plate 6 respectively, two stepping motors 162 are respectively mounted on the front side and the back side of the right side surface of the mounting plate 161, an output shaft of each stepping motor 162 penetrates through a bearing clamped on the right side surface of the mounting plate 161 to be fixedly connected with the right end of each screw 163, the left ends of the three screws 163 are respectively and rotatably connected with the left side surfaces of the inner walls of the screen plate a4, the screen plate b5 and the dust collecting plate 6, screw sleeves 164 are in threaded connection with the outer surfaces of the screws 163, and the lower surfaces of the two screw sleeves 164 are respectively and fixedly connected with the upper surfaces of the brushes 165;

the two stepper motors 162 drive the two screws 163 to rotate, the two screws 163 rotate to drive the two threaded sleeves 164 to move rightwards, the two threaded sleeves 164 move rightwards to drive the hairbrushes 165 to move rightwards, the hairbrushes 165 scrape medicinal materials and dust screened out of the sieve plate a4, the sieve plate b5 and the dust collecting plate 6, the medicinal materials and dust enter the corresponding collecting box 12 respectively through the discharge holes 13, and meanwhile, the upper surfaces of the sieve plate a4 and the sieve plate b5 are cleaned by the hairbrushes 165, so that the blocking of meshes of the sieve plate a4 and the sieve plate b5 by medicinal materials can be avoided.

Specifically, a plurality of laminates 11 are fixedly connected to the inner wall of the discharging box 2 respectively, the upper surface of each laminate 11 is in sliding connection with the lower surface of the material collecting box 12, and the position of the material collecting box 12 corresponds to the position of the discharging hole 13;

the smoke dust generated by screening can be prevented from overflowing through the discharge hole 13 by arranging the discharge box 2, and the external production environment is influenced.

The working principle and the using flow of the utility model are as follows:

the utility model, when in use;

the medicine to be screened is put in through the feed hopper 8, the vibration motor 75 drives the connecting frame 71 and the four connecting rods 72 to generate vibration, the springs 74 connected with the lower surfaces of the four connecting rods 72 amplify the amplitude generated by the vibration, the connecting frame 71 drives the dust collecting plate 6 and the screening frame 3 to vibrate, the screening frame 3 drives the screening plate a4 and the screening plate b5 to vibrate, the medicine is screened, the air pump 95 extracts smoke dust generated by feeding in the feed hopper 8 through the three-way pipe 94, the connecting pipe 93, the annular pipe 91 and the air extraction pipe a92, the air extraction pipes a92 are arranged around the feed hopper 8 to avoid the overflow of the smoke dust, the air extraction pump 95 extracts the smoke dust generated during vibration screening in the screening box 1 through the air extraction pipe b99, the air extraction pump 95 discharges dust-containing air into the filter box 10 through the air extraction pipe 96, and the active carbon 97 and the filter element 98 in the filter box 10 filter the dust-containing air;

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a medicinal material sieving mechanism, includes screening case (1), its characterized in that: the screening box comprises a screening box body (1), and is characterized in that the right side face of the screening box body (1) is fixedly connected with the left side face of a discharging box body (2), a feeding hopper (8) is mounted on the upper surface of the screening box body (1), a dust removing component is arranged on the outer surface of the feeding hopper (8), the left side face of the inner wall of the screening box body (1) is in sliding connection with the left side face of a screening frame (3), a screening plate a (4), a screening plate b (5) and a dust collecting plate (6) are detachably connected from top to bottom respectively on the right side face of the screening frame (3), a vibrating component is arranged on the lower surface of the dust collecting plate (6), a discharging component is arranged in the screening plate a (4), the screening plate b (5) and the dust collecting plate (6), the right sides of the front face and the back of the screening plate (6) are respectively in sliding connection with the front face and the back of the inner wall of three discharging holes (13), and the three discharging holes (13) are respectively formed in the right side face of the screening box body (1).

2. A drug screening apparatus as claimed in claim 1, wherein: the vibration assembly comprises a connecting frame (71) fixedly connected with the lower surface of a dust collecting plate (6), four connecting rods (72) are fixedly connected at four corners of the lower surface of the connecting frame (71) respectively, the lower surface of each connecting rod (72) is fixedly connected with the upper surface of a spring (74), the lower surface of each spring (74) is fixedly connected with the lower surface of the inner wall of a shrinkage cylinder (73), the lower surface of the shrinkage cylinder (73) is fixedly connected with the lower surface of the inner wall of a screening box (1), and a vibration motor (75) is mounted at the center of the lower surface of the connecting frame (71).

3. A drug screening apparatus as claimed in claim 1, wherein: the screening frame is characterized in that the left side face of the screening frame (3) is fixedly connected with the right side face of the sliding block (15), the left side face of the sliding block (15) is slidably connected with the left side face of the inner wall of the sliding groove (14), and the sliding groove (14) is formed in the left side face of the inner wall of the screening box (1).

4. A drug screening apparatus as claimed in claim 1, wherein: the dust removal assembly comprises a ring pipe (91) which is arranged on the outer surface of a feed hopper (8), wherein the inner wall of the ring pipe (91) is respectively communicated with one ends of a plurality of exhaust pipes a (92), the other ends of the exhaust pipes a (92) penetrate through the outer surface of the feed hopper (8) and extend to the inside of the feed hopper (8), the right side surface of the ring pipe (91) is communicated with one end of a connecting pipe (93), an exhaust pump (95) is arranged on the upper surface of a screening box (1), the exhaust ends of the exhaust pump (95) are communicated with one end of a three-way pipe (94), the other ends of the three-way pipe (94) are respectively communicated with the other ends of the connecting pipe (93) and the upper surface of an exhaust pipe b (99), the exhaust pipe b (99) is arranged on the upper surface of the inner wall of the screening box (1), the exhaust end of the exhaust pump (95) is communicated with the left side surface of a filtering box (10), activated carbon (97) is arranged on the lower surface of the inner wall of the filtering box (10), and the upper surface of the activated carbon (97) is attached to the lower surface of the filtering box (98), and the outer surface of the filtering box (10) is connected with the outer surface of the filter element.

5. A drug screening apparatus as claimed in claim 1, wherein: the discharging assembly comprises three mounting plates (161) which are fixedly connected to the front side and the back side of the inner wall of a sieve plate a (4), a sieve plate b (5) and a dust collecting plate (6) respectively, two stepping motors (162) are respectively arranged on the front side and the back side of the right side of the mounting plate (161), an output shaft of each stepping motor (162) penetrates through a bearing of the right side of the mounting plate (161) to be clamped with the right end of a screw rod (163) fixedly connected, the left ends of the three screws (163) are respectively connected with the left side surfaces of the sieve plate a (4), the sieve plate b (5) and the inner wall of the dust collecting plate (6) in a rotating mode, threaded sleeves (164) are connected to the outer surfaces of the screws (163) in a threaded mode, and the lower surfaces of the threaded sleeves (164) are respectively fixedly connected with the upper surfaces of brushes (165).

6. A drug screening apparatus as claimed in claim 1, wherein: the inner wall of the discharging box (2) is fixedly connected with a plurality of laminates (11) respectively, the upper surface of each laminate (11) is in sliding connection with the lower surface of the collecting box (12), and the position of the collecting box (12) corresponds to the position of the discharging hole (13).