CN215542622U - Screening plant is used in processing of praziquantel powder - Google Patents
Screening plant is used in processing of praziquantel powder Download PDFInfo
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- CN215542622U CN215542622U CN202121860894.3U CN202121860894U CN215542622U CN 215542622 U CN215542622 U CN 215542622U CN 202121860894 U CN202121860894 U CN 202121860894U CN 215542622 U CN215542622 U CN 215542622U
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- guide rail
- short shaft
- rigid coupling
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Abstract
The utility model discloses a screening device for processing praziquantel powder in the technical field of medicine processing, which comprises: a tank body; the screen cloth, the screen cloth sets up jar body bottom to and, coupling mechanism is used for the drive the screen cloth, so that the screen cloth removes and the upset. The connecting mechanism drives the screen to overturn, so that the upper surface and the lower surface of the screen are exchanged, and the materials originally remained on the upper surface of the screen fall off from the screen under the action of gravity, so that the screen is cleaned, and the screen is prevented from being blocked.
Description
Technical Field
The utility model relates to the technical field of medicine processing, in particular to a screening device for processing praziquantel powder.
Background
Praziquantel, also known as ciclopirox, is a broad-spectrum antiparasitic drug. It has wide helminth resisting spectrum, killing effect on lung fluke, blood fluke, clonorchis sinensis, hydatid, cysticercus Menispermi, etc. and less toxic side effect. The advent of praziquantel is a major breakthrough in the chemotherapy of parasitic diseases, and the praziquantel is the first choice drug for treating various parasitic diseases.
Appear for white or white-like powder in traditional praziquantel production process, often use the sieve to screen out the powder that the granularity is suitable for subsequent medicine processing, praziquantel is screening the back, often can adhere to a small amount of powder in the sieve mesh of sieve, if not clear up, then can lead to the sieve mesh to block up.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sieving device for processing praziquantel powder, which is used for solving the problem of blockage of sieve holes of a sieve in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a sieving device for processing praziquantel powder comprises: a tank body;
a screen disposed at the bottom of the tank, and,
the connecting mechanism is used for driving the screen cloth so as to enable the screen cloth to move and turn over.
Preferably, the tank body is internally provided with a stirring mechanism, the stirring mechanism comprises a connecting plate, a motor and a stirring paddle, the connecting plate is fixedly connected to the top of the tank body, the motor is vertically and fixedly connected to the top of the connecting plate, and the stirring paddle is positioned in the tank body and fixedly connected to the output end of the motor.
Preferably, the connection mechanism includes:
the two guide rails are fixedly connected to two opposite sides of the tank body, a baffle is fixedly connected to the bottom of the guide rail below the tank body, and the screen is arranged on the baffle in a sliding manner;
the two guide rails are respectively provided with a notch, one side of the screen is fixedly connected with a first short shaft, the other side of the screen is fixedly connected with a second short shaft, and the first short shaft and the second short shaft can be matched in the notches in a sliding manner;
a rack and an air cylinder are fixedly connected to one guide rail, the first short shaft is rotatably connected to the output end of the air cylinder, a gear is fixedly connected to the first short shaft, and the gear is matched with the rack;
and a vibration starting structure is arranged on the other guide rail.
Preferably, the structure of shaking includes friction pulley, connecting rod, sliding sleeve, slide bar, dog, drift, pivot and spring, the pivot rigid coupling extremely on the guide rail, the rotatable installation of friction pulley is in the pivot, the sliding sleeve rigid coupling extremely on the guide rail, slide bar slidable cooperation is in the sliding sleeve, the one end of slide bar with the drift rigid coupling, the other end articulates on the connecting rod, the one end of connecting rod is articulated extremely on the friction pulley terminal surface, spring one end rigid coupling is in on the drift, the other end rigid coupling extremely on the sliding sleeve, the dog rigid coupling extremely on the guide rail, the drift can the butt extremely on the dog.
Preferably, a driving structure is arranged on the second short shaft to drive the friction wheel to rotate, the driving structure comprises a transverse plate, a sliding block and a plurality of anti-slip strips, one end of the second short shaft is rotatably connected to the transverse plate, the sliding block is fixedly connected to the transverse plate, the sliding block is slidably matched in the notch, the anti-slip strips are fixedly connected to the top of the transverse plate at intervals, and the friction wheel can abut against the anti-slip strips.
Compared with the prior art, the utility model has the beneficial effects that: the connecting mechanism drives the screen to overturn, so that the upper surface and the lower surface of the screen are exchanged, and the materials originally remained on the upper surface of the screen fall off from the screen under the action of gravity, so that the screen is cleaned, and the screen is prevented from being blocked.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic structural view of the coupling mechanism of the present invention;
FIG. 5 is a schematic diagram of the construction of a screen panel of the present invention;
FIG. 6 is a schematic view of the construction of the guide rail of the present invention;
fig. 7 is an enlarged view of the utility model at a.
In the drawings, the components represented by the respective reference numerals are listed below:
1-tank body, 2-connecting plate, 3-motor, 4-stirring paddle, 5-guide rail, 6-notch, 7-baffle, 8-screen, 9-first short shaft, 10-gear, 11-second short shaft, 12-transverse plate, 13-antislip strip, 14-slide block, 15-cylinder, 16-rack, 17-friction wheel, 18-connecting rod, 19-sliding sleeve, 20-slide rod, 21-stop block, 22-punch, 23-rotating shaft and 24-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a sieving mechanism for processing praziquantel powder comprises a tank body 1, a screen 8 and a connecting mechanism.
Wherein, jar body 1 is used for the splendid attire material, and jar body 1 welding is even board 2, even fixed motor 3 on the board 2, and jar body 1 internally mounted has the stirring will, is rotated by motor 3 drive stirring rake 4 to stir the material of jar body 1 inside.
Screen cloth 8 is located jar body 1 bottom, and the material can be sieved by screen cloth 8 at the stirring in-process, and under the effect of gravity, the less material of granularity can flow out from screen cloth 8's sieve mesh, and the great material of granularity can remain on screen cloth 8 to select qualified material and be used for pharmaceutical production, screen cloth 8 accomplishes screening work back, and coupling mechanism can drive screen cloth 8 and remove and overturn, in order to clear up screen cloth 8, prevents the sieve mesh and blocks up.
Wherein, coupling mechanism includes: two guide rails 5, two guide rails 5 rigid couplings are to jar on 1 relative both sides of body, and the guide rail 5 bottom rigid coupling that is located jar 1 below has baffle 7, and screen cloth 8 slidable sets up on baffle 7, and baffle 7 supports and carries out spacingly to screen cloth 8, prevents the skew of screen cloth 8.
The two guide rails 5 are respectively provided with a notch 6, one side of the screen 8 is fixedly connected with a first short shaft 9, the other side of the screen is fixedly connected with a second short shaft 11, and the first short shaft 9 and the second short shaft 11 can be matched in the notches 6 in a sliding manner;
the rigid coupling has rack 16 and cylinder 15 on a guide rail 5, the rotatable connection of first minor axis 9 is on the output of cylinder 15, the rigid coupling has gear 10 on first minor axis 9, gear 10 and rack 16 phase-match, after screen cloth 8 accomplishes screening work, start cylinder 15, cylinder 15 drive screen cloth 8 moves on guide rail 5 and baffle 7, make screen cloth 8 drop from jar body 1 bottom, when screen cloth 8 moves to breaking away from baffle 7 completely, gear 10 can just mesh on rack 16, along with screen cloth 8's removal, rack 16 can drive gear 10 and rotate, gear 10 rotates and drives screen cloth 8 upset, make screen cloth 8 upset upper and lower two-sided exchange, remain the material at screen cloth 8 upper surface originally, receive the action of gravity to drop from screen cloth 8, in order to clear up screen cloth 8.
Be equipped with the structure of shaking on another guide rail 5, the structure of shaking includes friction pulley 17, connecting rod 18, sliding sleeve 19, slide bar 20, dog 21, drift 22, pivot 23 and spring 24, pivot 23 rigid coupling is to guide rail 5 on, friction pulley 17 is rotatable to be installed on pivot 23, sliding sleeve 19 rigid coupling is to guide rail 5 on, slide bar 20 slidable cooperation is in sliding sleeve 19, slide bar 20's one end and drift 22 rigid coupling, the other end articulates on connecting rod 18, connecting rod 18's one end articulates to friction pulley 17 terminal surface on, spring 24 one end rigid coupling is on drift 22, other end rigid coupling is to on sliding sleeve 19, dog 21 rigid coupling is to guide rail 5 on, drift 22 can butt to dog 21 on. In the moving process of the screen 8, the driving structure on the second short shaft 11 can drive the friction wheel 17 to intermittently rotate, the friction wheel 17 rotates and can slide in the sliding sleeve 19 through the driving sliding rod 20 of the connecting rod 18, the sliding process of the sliding rod 20 can compress the spring 24, when the driving structure does not drive the friction wheel 17 to rotate any more, under the elastic force action of the spring 24, the sliding rod 20 drives the punch 22 to impact the stop block 21, the guide rail 5 is made to vibrate, so that the attached materials of the screen holes of the screen 8 fall off, and the blocking inside the screen holes is prevented.
The driving structure comprises a transverse plate 12, a sliding block 14 and a plurality of anti-slip strips 13, one end of a second short shaft 11 is rotatably connected to the transverse plate 12, the sliding block 14 is fixedly connected to the transverse plate 12, the sliding block 14 is slidably matched in the notch 6, the anti-slip strips 13 are fixedly connected to the top of the transverse plate 12 at intervals, and the friction wheel 17 can abut against the anti-slip strips 13. Can drive diaphragm 12 when screen cloth 8 removes, slider 14 rigid coupling is on diaphragm 12 and the setting of sliding is at notch 6 to lead and spacing to diaphragm 12, prevent that diaphragm 12 from deflecting, diaphragm 12 removes the in-process, a plurality of antislip strips 13 at its top can intermittent type nature with the contact of friction pulley 17, thereby drive friction pulley 17 intermittent type nature rotates, with the drive structure start of shaking.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A sieving mechanism is used in processing of praziquantel powder, which comprises: a tank body (1);
a screen (8), the screen (8) being arranged at the bottom of the tank (1), and,
a connecting mechanism for driving the screen (8) to move and invert the screen (8).
2. The screening device for praziquantel powder processing according to claim 1, wherein: be equipped with rabbling mechanism in jar body (1), rabbling mechanism is including linking board (2), motor (3) and stirring rake (4), link board (2) rigid coupling in jar body (1) top, the vertical rigid coupling of motor (3) extremely link board (2) top, stirring rake (4) are located jar body (1) is inside, and the rigid coupling extremely on the output of motor (3).
3. The screening device for praziquantel powder processing according to claim 1, wherein: the connecting mechanism includes:
the two guide rails (5) are fixedly connected to two opposite sides of the tank body (1), a baffle (7) is fixedly connected to the bottom of the guide rail (5) below the tank body (1), and the screen (8) is slidably arranged on the baffle (7);
notches (6) are formed in the two guide rails (5), a first short shaft (9) is fixedly connected to one side of the screen (8), a second short shaft (11) is fixedly connected to the other side of the screen, and the first short shaft (9) and the second short shaft (11) are slidably matched in the notches (6);
a rack (16) and an air cylinder (15) are fixedly connected to one guide rail (5), the first short shaft (9) is rotatably connected to the output end of the air cylinder (15), a gear (10) is fixedly connected to the first short shaft (9), and the gear (10) is matched with the rack (16);
and a vibration starting structure is arranged on the other guide rail (5).
4. The screening device for praziquantel powder processing according to claim 3, wherein: the oscillation starting structure comprises a friction wheel (17), a connecting rod (18), a sliding sleeve (19), a sliding rod (20), a stop block (21), a punch (22), a rotating shaft (23) and a spring (24), wherein the rotating shaft (23) is fixedly connected to the guide rail (5), the friction wheel (17) is rotatably arranged on the rotating shaft (23), the sliding sleeve (19) is fixedly connected to the guide rail (5), the sliding rod (20) is slidably matched in the sliding sleeve (19), one end of the sliding rod (20) is fixedly connected with the punch (22), the other end of the sliding rod (20) is hinged to the connecting rod (18), one end of the connecting rod (18) is hinged to the end face of the friction wheel (17), one end of the spring (24) is fixedly connected to the punch (22), the other end of the spring is fixedly connected to the sliding sleeve (19), the stop block (21) is fixedly connected to the guide rail (5), the punch (22) can abut against the stop (21).
5. The screening device for praziquantel powder processing according to claim 4, wherein: be equipped with the drive structure on second minor axis (11), in order to drive friction pulley (17) rotate, the drive structure includes diaphragm (12), slider (14) and a plurality of antislip strip (13), rotatable the connecting in second minor axis (11) one end on diaphragm (12), slider (14) rigid coupling is in on diaphragm (12), slider (14) slidable cooperation is in notch (6), it is a plurality of antislip strip (13) interval rigid coupling is in diaphragm (12) top, friction pulley (17) can the butt in antislip strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121860894.3U CN215542622U (en) | 2021-08-10 | 2021-08-10 | Screening plant is used in processing of praziquantel powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121860894.3U CN215542622U (en) | 2021-08-10 | 2021-08-10 | Screening plant is used in processing of praziquantel powder |
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| Publication Number | Publication Date |
|---|---|
| CN215542622U true CN215542622U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121860894.3U Active CN215542622U (en) | 2021-08-10 | 2021-08-10 | Screening plant is used in processing of praziquantel powder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474501A (en) * | 2022-02-15 | 2022-05-13 | 安徽锦诚再生资源科技有限公司 | Waste plastic smashes and uses recovery unit |
| CN115340227A (en) * | 2022-09-13 | 2022-11-15 | 江苏泰源环保科技股份有限公司 | Assembled sewage treatment system and treatment process thereof |
-
2021
- 2021-08-10 CN CN202121860894.3U patent/CN215542622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474501A (en) * | 2022-02-15 | 2022-05-13 | 安徽锦诚再生资源科技有限公司 | Waste plastic smashes and uses recovery unit |
| CN115340227A (en) * | 2022-09-13 | 2022-11-15 | 江苏泰源环保科技股份有限公司 | Assembled sewage treatment system and treatment process thereof |
| CN115340227B (en) * | 2022-09-13 | 2023-05-23 | 江苏泰源环保科技股份有限公司 | Assembled sewage treatment system and treatment process thereof |
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