CN212791805U

CN212791805U - Metronidazole tablet production is with device that sieves

Info

Publication number: CN212791805U
Application number: CN202021266714.4U
Authority: CN
Inventors: 彭凡
Original assignee: Wuhan Lihe Biology Medicine Technology Co ltd
Current assignee: Wuhan Lihe Biology Medicine Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-26
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a metronidazole tablet production is with device that sieves relates to the device field that sieves, the power distribution box comprises a box body, first feed inlet has been seted up at the top of box, and feed inlet department fixedly connected with funnel, the funnel below is provided with the mechanism that sieves, the mechanism that sieves includes two symmetric distribution's dwang, two the dwang is connected through two inside walls rotations in the left and right sides of first pivot and box respectively mutually carried on the back the one end, the right side fixedly connected with of box rotates the motor, the output of rotating the motor all rotates through the shaft coupling and the one end of one of them first pivot to be connected, two the first bracing piece of the common fixedly connected with in one side that the dwang is relative, the outer wall of first bracing piece rotates and is connected with the first sleeve of two symmetric distribution. The utility model discloses can fully sieve the powder of metronidazole tablet, not only improve work efficiency, can also improve the production quality of metronidazole tablet production.

Description

Metronidazole tablet production is with device that sieves

Technical Field

The utility model relates to a device field that sieves, in particular to metronidazole tablet production is with device that sieves.

Background

Metronidazole is used to treat or prevent systemic or local infections caused by anaerobic bacteria, such as infections of the abdominal cavity, digestive tract, female reproductive system, lower respiratory tract, skin and soft tissue, bone and joints, and also to treat septicemia, endocarditis, meningeal infections and colitis caused by antibiotics. Tetanus is often treated in combination with Tetanus Antitoxin (TAT). Can also be used for oral cavity anaerobe infection. In the production process of metronidazole tablets, the thickness of the pulverized medicine powder is greatly different, and in order to meet the requirements of medical treatment and medicament preparation, an operation process of separating coarse powder and fine powder from the powder mixed in the coarse powder and the fine powder by a mesh-shaped tool is called sieving.

The sieving device for producing the existing metronidazole tablets mostly only sieves once, and the sieving of the metronidazole tablets is insufficient, so that the working efficiency is reduced, and the production quality of the metronidazole tablet production is easily influenced.

Therefore, it is necessary to invent a sieving device for metronidazole tablet production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metronidazole tablet production is with device that sieves to the metronidazole tablet production that proposes in solving above-mentioned background art is with device that sieves can not fully sieve, thereby influences the problem of medicine production quality.

In order to achieve the above object, the utility model provides a following technical scheme: a sieving device for metronidazole tablet production comprises a box body, wherein a first feed inlet is formed in the top of the box body, a funnel is fixedly connected to the feed inlet, and a sieving mechanism is arranged below the funnel;

the sieving mechanism comprises two symmetrically distributed rotating rods, wherein the opposite ends of the two rotating rods are respectively connected with the left inner side wall and the right inner side wall of the box body in a rotating manner through first rotating shafts, the right side of the box body is fixedly connected with a rotating motor, the output end of the rotating motor is respectively connected with one end of one first rotating shaft in a rotating manner through a coupler, one opposite side of the two rotating rods is fixedly connected with a first supporting rod together, the outer wall of the first supporting rod is rotatably connected with two symmetrically distributed first sleeves, the tops of the two first sleeves are respectively and fixedly connected with a connecting rod, the tops of the two connecting rods are respectively and fixedly connected with a second sleeve, the inner parts of the two second sleeves are respectively and rotatably connected with a second supporting rod, the top of the second supporting rod is fixedly connected with a sieving box, and the top of the sieving box is provided, the bottom of crossing the sieve case has seted up first connector, and the first screen cloth of crossing of the inside fixedly connected with of first connector, the below of first bracing piece is provided with the sieve, the left side of crossing the sieve rotates with the left side inner wall of box to be connected, the expansion joint that corresponds with the sieve is seted up on the right side of box, the right side of crossing the sieve passes through the expansion joint and extends to the outside of box, the right side outer wall fixedly connected with vibrating motor of box, vibrating motor's output bottom rotates and is connected with first slider, the right side upper surface of crossing the sieve sets up the first spout corresponding with first slider, cross the inside of sieve and seted up the second connector, the screen cloth is crossed to the inside fixedly connected with second of second connector.

Preferably, the bottom of the sieving box is provided with two first chutes which are symmetrically distributed, the two first chutes are internally and uniformly connected with a second slider and a collecting box which are fixedly connected with the upper surface of the second slider, the top of the collecting box is provided with a third feeding port corresponding to the second sieving net, the back side of the box body is provided with a box inlet, the area of the box inlet is matched with the back side area of the collecting box, and the back side of the collecting box is fixedly connected with two handles which are symmetrically distributed.

Preferably, the left and right outer side walls of the sieving box are fixedly connected with third sliding blocks, and the left and right inner side walls of the box body are provided with third sliding grooves corresponding to the third sliding blocks.

Preferably, the diameter of the mesh of the second sieving screen is smaller than that of the first sieving screen.

Preferably, the collecting box is provided with two guide plates which are symmetrically distributed above the collecting box, and the two ends of the guide plates, which are back to back, are fixedly connected with the left inner side wall and the right inner side wall of the box body respectively.

Preferably, the bottom four corners of the box body is fixedly connected with fixing blocks, and a plurality of fixing blocks are provided with fixing holes at the bottoms.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the sieving box and the sieving plate, when the rotary motor is started, the sieving plate moves up and down for sieving, when the vibration motor is started, the sieving plate vibrates for sieving, and powder of metronidazole tablets can be sufficiently sieved through twice sieving, so that the working efficiency is improved, and the production quality of metronidazole tablet production can be improved;

2. through being provided with the second slider in the collecting box bottom, the second slider can slide in the second spout, and the dorsal part is provided with the handle, can conveniently take out the collecting box that is equipped with the medicine powder that sieves in the box.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the backside structure of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a funnel; 3. rotating the rod; 4. rotating the motor; 5. a first support bar; 6. a first sleeve; 7. a connecting rod; 8. a guide plate; 9. a second support bar; 10. a second sleeve; 11. a screening box; 12. a first screen; 13. sieving a sieve plate; 14. a vibration motor; 15. a first slider; 16. a second screen; 17. a second slider; 18. a collection box; 19. a handle; 20. a third slider; 21. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a sieving device for metronidazole tablet production as shown in figures 1-3, which comprises a box body 1, wherein the top of the box body 1 is provided with a first feed inlet, the feed inlet is fixedly connected with a funnel 2, and a sieving mechanism is arranged below the funnel 2;

meanwhile, the sieving mechanism comprises two rotating rods 3 which are symmetrically distributed, the opposite ends of the two rotating rods 3 are respectively and rotatably connected with the left inner side wall and the right inner side wall of the box body 1 through first rotating shafts, the right side of the box body 1 is fixedly connected with a rotating motor 4, the output end of the rotating motor 4 is respectively and rotatably connected with one end of one first rotating shaft through a coupler, the opposite sides of the two rotating rods 3 are jointly and fixedly connected with a first supporting rod 5, the outer wall of the first supporting rod 5 is rotatably connected with two first sleeves 6 which are symmetrically distributed, the top parts of the two first sleeves 6 are respectively and fixedly connected with a connecting rod 7, the top parts of the two connecting rods 7 are respectively and fixedly connected with a second sleeve 10, the inner parts of the two second sleeves 10 are jointly and rotatably connected with a second supporting rod 9, the top part of the second supporting rod 9 is fixedly connected with a, the bottom of crossing sieve case 11 has seted up first connector, and the first screen cloth 12 of crossing of the inside fixedly connected with of first connector, the below of first bracing piece 5 is provided with sieve 13, the left side of sieving board 13 rotates with the left side inner wall of box 1 to be connected, the corresponding expansion port of board 13 that sieves is seted up and is sieved on box 1's right side, the right side of sieving board 13 passes through the expansion port and extends to box 1's outside, box 1's right side outer wall fixedly connected with vibrating motor 14, vibrating motor 14's output bottom rotates and is connected with first slider 15, sieve board 13's right side upper surface and seted up the first spout corresponding with first slider 15, the second connector has been seted up to the inside of sieving board 13, the inside fixedly connected with second of second connector crosses screen cloth 16, can fully sieve the powder of metronidazole tablet, not only work efficiency has been improved, can also improve the production quality of metronidazole tablet production.

And, the first spout of two symmetric distributions is seted up to the bottom of case 11 that sieves, the inside equal sliding connection of two first spouts has second slider 17, the common fixedly connected with collecting box 18 of upper surface of two second sliders 17, the third feed inlet corresponding with second sieve 16 is seted up at the top of collecting box 18, the case mouth of advancing has been seted up to the dorsal part of box 1, and the area of case mouth of advancing sets up with the long-pending matching in the dorsal part of collecting box 18, the handle 19 of two symmetric distributions of dorsal part fixedly connected with of collecting box 18, can conveniently take out the collecting box 18 that is equipped with the medicine powder that sieves from box 1.

Still, the equal fixedly connected with third slider 20 of two lateral walls about the case 11 that sieves, the corresponding third spout that corresponds with third slider 20 has all been seted up to two inside walls about box 1.

More specifically, the second sieving screen 16 has a mesh diameter smaller than that of the first sieving screen 12, and is capable of sieving finer medicine powder.

It should also be noted that two guide plates 8 are symmetrically arranged above the collection box 18, and the ends of the two guide plates 8 opposite to each other are fixedly connected with the left and right inner side walls of the box body 1, so that the medicine powder can smoothly fall into the collection box 18.

It still explains that the equal fixedly connected with fixed block 21 in bottom four corners department is got to box 1, and the fixed orifices has all been seted up to the bottom of a plurality of fixed blocks 21, is convenient for install fixedly the device, improves stability.

The utility model discloses the theory of operation:

firstly, medicine powder is introduced through a first feed port and falls into a sieving box 11 along a funnel 2, a rotating motor 4 is started to drive rotating rods 3 to rotate, so that a first supporting rod 5 between the two rotating rods 3 moves up and down, the sieving box 11 above a second supporting rod 9 is driven to move up and down for sieving due to the arrangement of a first sleeve 6 and a second sleeve 10, and the medicine powder passes through a first sieving screen 12 and falls onto a sieving plate 13; then starting the vibration motor 14, and the vibration motor 14 drives the sieving plate 13 to vibrate, so that part of the medicine powder falls into the collection box 18 through the second sieving screen 16 and along the guide plate 8; finally, the collecting box 18 is drawn out of the box 1 by holding the handle 19, and the screened powder is obtained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a metronidazole tablet production is with device that sieves which characterized in that: the automatic feeding device comprises a box body (1), wherein a first feeding hole is formed in the top of the box body (1), a funnel (2) is fixedly connected to the feeding hole, and a sieving mechanism is arranged below the funnel (2);

the sieving mechanism comprises two symmetrically distributed rotating rods (3), wherein the back-to-back ends of the rotating rods (3) are respectively rotatably connected with the left inner side wall and the right inner side wall of the box body (1) through a first rotating shaft, the right side of the box body (1) is fixedly connected with a rotating motor (4), the output end of the rotating motor (4) is rotatably connected with one end of one first rotating shaft through a coupler, the two opposite sides of the rotating rods (3) are fixedly connected with a first supporting rod (5) together, the outer wall of the first supporting rod (5) is rotatably connected with two symmetrically distributed first sleeves (6), the tops of the two first sleeves (6) are fixedly connected with connecting rods (7), the tops of the two connecting rods (7) are fixedly connected with second sleeves (10), and the inside of the two second sleeves (10) is rotatably connected with a second supporting rod (9) together, the top of the second supporting rod (9) is fixedly connected with a sieving box (11), the top of the sieving box (11) is provided with a second feeding hole, the bottom of the sieving box (11) is provided with a first connecting port, the inside of the first connecting port is fixedly connected with a first sieving screen (12), a sieving plate (13) is arranged below the first supporting rod (5), the left side of the sieving plate (13) is rotatably connected with the inner wall of the left side of the box body (1), the right side of the box body (1) is provided with a movable port corresponding to the sieving plate (13), the right side of the sieving plate (13) passes through the movable port and extends to the outside of the box body (1), the outer wall of the right side of the box body (1) is fixedly connected with a vibrating motor (14), the bottom of the output end of the vibrating motor (14) is rotatably connected with a first sliding block (15), the upper surface of the right side of the sieving plate (13) is provided with a first sliding groove corresponding to the first sliding block (, a second connecting port is formed in the sieve plate (13), and a second sieve (16) is fixedly connected to the inside of the second connecting port.

2. The sieving device for metronidazole tablet production according to claim 1, characterized in that: the utility model discloses a sieve box, including cross sieve box (11), first spout, two first spout of symmetric distribution is seted up to the bottom of cross sieve box (11), two the inside equal sliding connection of first spout has second slider (17), two the common fixedly connected with collecting box (18) of upper surface of second slider (17), the third feed inlet corresponding with screen cloth (16) is crossed to the second is seted up at the top of collecting box (18), the dorsal part of box (1) has been seted up into the case mouth, and the area that advances the case mouth matches the setting with the dorsal surface area of collecting box (18), the dorsal part fixedly connected with handle (19) of two symmetric distributions of collecting box (18).

3. The sieving device for metronidazole tablet production according to claim 1, characterized in that: the equal fixedly connected with third slider (20) of two lateral walls about crossing sieve case (11), the corresponding third spout that corresponds with third slider (20) has all been seted up to two inside walls about box (1).

4. The sieving device for metronidazole tablet production according to claim 1, characterized in that: the diameter of the mesh of the second screening mesh (16) is smaller than that of the first screening mesh (12).

5. The sieving device for metronidazole tablet production according to claim 2, characterized in that: the upper part of the collecting box (18) is provided with two guide plates (8) which are symmetrically distributed, and the two ends of the guide plates (8) which are back to back are fixedly connected with the left inner side wall and the right inner side wall of the box body (1) respectively.

6. The sieving device for metronidazole tablet production according to claim 1, characterized in that: the box (1) is provided with fixed blocks (21) which are fixedly connected with the four corners of the bottom, and a plurality of fixed blocks (21) are provided with fixed holes at the bottoms.