CN213256222U

CN213256222U - Dustproof device for hot reflux extraction and concentration unit

Info

Publication number: CN213256222U
Application number: CN202021968219.8U
Authority: CN
Inventors: 陈伟翰
Original assignee: Jilin Zhongsheng Pharmaceutical Co ltd
Current assignee: Jilin Zhongsheng Pharmaceutical Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-25
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a dustproof device for a hot reflux extraction concentration unit, which belongs to the technical field of dustproof devices and comprises a supporting rod, wherein a fixed sleeve is connected on the supporting rod in a sliding way, the top of the fixed sleeve is fixedly connected with the bottom of a limit sleeve, a limit ring is sleeved on the part of the supporting rod positioned in the fixed sleeve, the outer side wall of the limit ring is fixedly connected with the inner side wall of the fixed sleeve, two nuts are fixedly connected on the limit ring, and the two nuts are connected through bolt threads; through the thrust spring both ends rigid coupling respectively that the cover was established on the connecting rod at the top of slide and the top of connecting the chamber, and the rigid coupling has two magnets between the opposite face of two slides, and the opposite face of two magnets is homopolar, utilizes two opposite faces to be homopolar magnet for two slides repel each other, makes the connecting rod can move on vertical direction, makes the dust board when meeting the heavy object and assault the integrated device effectively cushion, avoids concentrated unit impaired.

Description

Dustproof device for hot reflux extraction and concentration unit

Technical Field

The utility model belongs to the technical field of dust keeper, concretely relates to hot reflux draws dust keeper for concentrator group.

Background

The hot reflux extraction and concentration unit is a combined unit for extraction and concentration, is suitable for the extraction, concentration, paste collection, percolation, volatile oil extraction, alcohol recovery and other functions of thermosensitive materials such as plants, animals, traditional Chinese medicines, food additives and the like to meet the requirements of new medicine extraction, new process technical parameter determination, intermediate tests, new product development, precious medicinal material extraction and liquid medicine concentration in colleges and universities, scientific research institutions, hospitals and the like.

At present, the surface can cover thick dust after common hot reflux draws concentrated unit long-time work, and the thick dust in concentrated unit surface makes concentrated unit heat dissipation inconvenient, makes in the dust entering device easily when carrying out hot reflux and draw the concentration for product quality descends, has certain drawback.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot reflux draws concentrated dust keeper for unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot backward flow draws concentrated dust keeper for unit, includes the bracing piece, sliding connection has fixed cover on the bracing piece, the top of fixed cover and the bottom rigid coupling of stop collar, and the bracing piece is located the partial cover in fixed cover and is equipped with the spacing ring, and the lateral wall of spacing ring and the inside wall rigid coupling of fixed cover, the rigid coupling has two nuts on the spacing ring, and two nuts pass through bolt threaded connection, and the bolt is located one end in the fixed cover and one side rigid coupling of fixed block, the lateral wall of fixed cover and the lateral wall rigid coupling of brace table, and the rigid coupling has the link on the lateral wall of brace table, the rigid coupling has the support frame on the link, the link is kept away from the one end of brace table and.

The scheme is as follows: the motor may be of the type 50 KTYZ.

As a preferred embodiment, the top of the supporting frame is fixedly connected with the bottom of the motor, the output shaft of the motor is fixedly connected with the center of the rotating shaft, two ends of the rotating shaft are rotatably connected with one end of the connecting rod, the other ends of the two connecting rods are rotatably connected with one ends of the two L-shaped rods, the L-shaped rods are slidably connected in the limiting block, and the bottom of the limiting block is fixedly connected with the top of the supporting frame.

As a preferred embodiment, the top of the limiting sleeve penetrates through the moving sleeve and extends into a connecting cavity formed in the moving sleeve to be fixedly connected with one side of the sliding plate, the sliding plate is slidably connected in the connecting cavity, a thrust spring is sleeved on the limiting sleeve, and two ends of the thrust spring are fixedly connected to the bottom of the sliding plate and the bottom of the connecting cavity respectively.

As a preferred embodiment, there are two sliding plates in the movable sleeve, and the top of one sliding plate far away from the support rod is fixedly connected with one end of a connecting rod, the connecting rod is sleeved with a thrust spring, and the two ends of the thrust spring sleeved on the connecting rod are respectively fixedly connected with the top of the sliding plate and the top of the connecting cavity, and two magnets are fixedly connected between the opposite faces of the two sliding plates, and the opposite faces of the two magnets are homopolar.

As a preferred embodiment, one end of the connecting rod, which is far away from the limiting sleeve, is rotatably connected with the dust guard, the dust guard is rotatably connected to the rotating block, and the number of the dust guard is two.

As a preferred embodiment, an inclined plane is formed at one end of the L-shaped rod away from the motor, and the surface of the inclined plane is attached to the bottom of the dust guard.

Compared with the prior art, the utility model provides a dust keeper includes following beneficial effect at least:

(1) two ends of a thrust spring sleeved on the connecting rod are fixedly connected to the top of the sliding plate and the top of the connecting cavity respectively, two magnets are fixedly connected between opposite surfaces of the two sliding plates, the opposite surfaces of the two magnets are homopolar, and the two magnets with homopolar opposite surfaces are utilized to enable the two sliding plates to repel each other, so that the connecting rod can move in the vertical direction, the integral device can effectively buffer when the dust baffle is impacted by a heavy object, and the concentrator set is prevented from being damaged;

(2) keep away from the one end of motor through L shape pole and seted up the inclined plane, and the bottom laminating of the surface on inclined plane and dust board for L shape pole drives the dust board and is reciprocating swing motion around the piece that rotates when reciprocating linear motion on the horizontal direction, makes the dust of the upper surface of dust board can be fine shaken off, makes the dust board surface clean and tidy more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the movable sleeve of the present invention;

fig. 3 is a schematic view of the sectional structure of the fixing sleeve of the present invention.

In the figure: 1. a support bar; 2. fixing a sleeve; 3. a limiting sleeve; 4. a limiting ring; 5. a nut; 6. a bolt; 7. a fixed block; 8. a support table; 9. a connecting frame; 10. a support frame; 11. rotating the block; 12. a motor; 13. a rotating shaft; 14. a connecting rod; 15. an L-shaped rod; 16. a limiting block; 17. moving the sleeve; 18. a connecting cavity; 19. a slide plate; 20. a thrust spring; 21. a magnet; 22. a connecting rod; 23. a dust guard.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a dustproof device for a hot reflux extraction concentrator set, which comprises a support rod 1, wherein the support rod 1 is slidably connected with a fixed sleeve 2, the top of the fixed sleeve 2 is fixedly connected with the bottom of a limit sleeve 3, a part of the support rod 1, which is positioned in the fixed sleeve 2, is sleeved with a limit ring 4, the outer side wall of the limit ring 4 is fixedly connected with the inner side wall of the fixed sleeve 2, two nuts 5 are fixedly connected with the limit ring 4, the two nuts 5 are in threaded connection through a bolt 6, one end of the bolt 6, which is positioned in the fixed sleeve 2, is fixedly connected with one side of a fixed block 7, the outer side wall of the fixed sleeve 2 is fixedly connected with the side wall of a support table 8, a connecting frame 9 is fixedly connected with the side wall of the support table 8, a support frame 10 is fixedly connected with the connecting; there are two nuts 5 through the rigid coupling on spacing ring 4, and two nuts 5 pass through 6 threaded connection of bolt, and bolt 6 is located one side rigid coupling of one end and fixed block 7 of fixed cover 2 for drive two nuts 5 through rotatory bolt 6 and be close to each other, and then drive spacing ring 4 and reduce, utilize 4 inside walls of spacing ring and the laminating of 1 lateral wall of bracing piece and mutual extrusion, make a supporting bench 8 remain stable, overall structure is stable can be fixed.

The top of the support frame 10 is fixedly connected with the bottom of the motor 12, an output shaft of the motor 12 is fixedly connected with the center of the rotating shaft 13, two ends of the rotating shaft 13 are rotatably connected with one end of the connecting rods 14, the other ends of the two connecting rods 14 are rotatably connected with one ends of the two L-shaped rods 15, the L-shaped rods 15 are slidably connected in the limiting blocks 16, and the bottom of the limiting blocks 16 is fixedly connected with the top of the support frame 10 (see fig. 1); both ends through pivot 13 all are connected with the one end rotation of connecting rod 14, and the other end of two connecting rods 14 rotates with the one end of two L shape poles 15 and is connected, and L shape pole 15 sliding connection is in stopper 16 for the rotation of motor 12 can drive two L shape poles 15 and be reciprocal linear motion on the horizontal direction, utilizes stopper 16 to make the motion of L shape pole 15 keep steady.

The top of the limiting sleeve 3 penetrates through the movable sleeve 17 and extends into a connecting cavity 18 formed in the movable sleeve 17 to be fixedly connected with one side of a sliding plate 19, the sliding plate 19 is slidably connected in the connecting cavity 18, a thrust spring 20 is sleeved on the limiting sleeve 3, and two ends of the thrust spring 20 are fixedly connected to the bottom of the sliding plate 19 and the bottom of the connecting cavity 18 respectively (see fig. 1 and 2); through slide 19 sliding connection in connecting the chamber 18, the cover is equipped with thrust spring 20 on the stop collar 3, and thrust spring 20's both ends rigid coupling respectively in slide 19 bottom and the bottom of being connected the chamber 18 for stop collar 3 and removal 17 elastic connection utilize to remove cover 17 can produce relative movement with stop collar 3, make overall structure more stable reasonable.

Two sliding plates 19 are connected in the moving sleeve 17 in a sliding manner, the top of one sliding plate 19 far away from the support rod 1 is fixedly connected with one end of a connecting rod 22, a thrust spring 20 is sleeved on the connecting rod 22, two ends of the thrust spring 20 sleeved on the connecting rod 22 are fixedly connected with the top of the sliding plate 19 and the top of the connecting cavity 18 respectively, two magnets 21 are fixedly connected between opposite surfaces of the two sliding plates 19, and the opposite surfaces of the two magnets 21 are homopolar (see fig. 2); through the top of the thrust spring 20 both ends difference rigid coupling at slide 19 and connection chamber 18 that the cover was established on connecting rod 22, and the rigid coupling has two magnet 21 between two slide 19's opposite face, and the opposite face of two magnet 21 is homopolar, utilize two opposite faces to be homopolar magnet 21, make two slide 19 repulsions each other, make connecting rod 22 can move on vertical direction, make dust board 23 meet the overall device can effectively cushion when the heavy object strikes, avoid concentrated unit impaired.

One end of the connecting rod 22, which is far away from the limiting sleeve 3, is rotatably connected with the dust guard plate 23, the dust guard plate 23 is rotatably connected to the rotating block 11, and the number of the dust guard plates 23 is two (see fig. 1); keep away from the one end of stop collar 3 through connecting rod 22 and rotate with dust board 23 and be connected, and dust board 23 rotates to be connected on changeing piece 11, the quantity of dust board 23 is two, make dust board 23 can play the dust-retaining effect, and utilize the one end of connecting the pole and keeping away from stop collar 3 and rotate with dust board 23 and be connected, make dust board 23 can rotate around changeing piece 11, make 23 surperficial landing of dust board can be followed to the dust, be favorable to the dustproof effect of concentrated unit.

An inclined plane is arranged at one end of the L-shaped rod 15 far away from the motor 12, and the surface of the inclined plane is attached to the bottom of the dust guard plate 23 (see figure 1); keep away from the one end of motor 12 through L shape pole 15 and seted up the inclined plane, and the surface on inclined plane and the bottom laminating of dust board 23 for L shape pole 15 drives dust board 23 and is reciprocating swing motion around changeing piece 11 when being reciprocating linear motion on the horizontal direction, makes the dust of the upper surface of dust board 23 can be fine shaken off, makes dust board 23 surface cleaner and tidier.

When the device is used, the whole device is assembled firstly, two nuts 5 are fixedly connected to the limiting ring 4, the two nuts 5 are in threaded connection through bolts 6, one end of each bolt 6 in the fixing sleeve 2 is fixedly connected with one side of the fixing block 7, the two nuts 5 are driven to approach each other through the rotating bolt 6, the limiting ring 4 is driven to contract, the inner side wall of the limiting ring 4 is attached to the outer side wall of the support rod 1 and is pressed with each other, the support table 8 is kept stable, the whole structure is stable and fixed, two ends of each rotating shaft 13 are rotatably connected with one end of the connecting rod 14, the other ends of the two connecting rods 14 are rotatably connected with one ends of the two L-shaped rods 15, the L-shaped rods 15 are slidably connected in the limiting blocks 16, the rotation of the motor 12 can drive the two L-shaped rods 15 to do reciprocating linear motion in the horizontal direction, and the movement of the L, the two ends of the thrust spring 20 are respectively and fixedly connected with the bottom of the sliding plate 19 and the bottom of the connecting cavity 18, so that the limiting sleeve 3 is elastically connected with the movable sleeve 17, the movable sleeve 17 can move relative to the limiting sleeve 3, the whole structure is more stable and reasonable, the two ends of the thrust spring 20 sleeved on the connecting rod 22 are respectively and fixedly connected with the top of the sliding plate 19 and the top of the connecting cavity 18, two magnets 21 are fixedly connected between opposite surfaces of the two sliding plates 19, the opposite surfaces of the two magnets 21 are homopolar, the two magnets 21 with homopolar opposite surfaces are utilized, the two sliding plates 19 repel each other, the connecting rod 22 can move in the vertical direction, the dust baffle plate 23 can effectively buffer when encountering heavy object impact, and the damage of a concentration unit is avoided, keep away from the one end of stop collar 3 through connecting rod 22 and rotate with dust board 23 and be connected, and dust board 23 rotates to be connected on changeing piece 11, the quantity of dust board 23 is two, make dust board 23 can play the dust blocking effect, and utilize the one end that the extension rod kept away from stop collar 3 to rotate with dust board 23 and be connected, make dust board 23 can rotate around changeing piece 11, make dust board 23 surface landing can be followed to the dust, be favorable to the dustproof effect of concentrator group, the inclined plane has been seted up to the one end of keeping away from motor 12 through L shape pole 15, and the surface on inclined plane and the bottom laminating of dust board 23, make L shape pole 15 drive dust board 23 when being reciprocal linear motion on the horizontal direction and do reciprocal swing motion around changeing piece 11, make the dust of the upper surface of dust board 23 can be fine shaken off, make dust board 23 surface cleaner and tidier.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot reflux draws concentrated dust keeper for unit, includes bracing piece (1), its characterized in that: the supporting rod (1) is connected with a fixed sleeve (2) in a sliding way, the top of the fixed sleeve (2) is fixedly connected with the bottom of the limiting sleeve (3), and the part of the support rod (1) positioned in the fixed sleeve (2) is sleeved with a limit ring (4), the outer side wall of the limit ring (4) is fixedly connected with the inner side wall of the fixed sleeve (2), two nuts (5) are fixedly connected on the limit ring (4), and the two nuts (5) are connected by the screw thread of the bolt (6), and one end of the bolt (6) positioned in the fixed sleeve (2) is fixedly connected with one side of the fixed block (7), the outer side wall of the fixed sleeve (2) is fixedly connected with the side wall of the support table (8), and the side wall of the supporting platform (8) is fixedly connected with a connecting frame (9), the connecting frame (9) is fixedly connected with a supporting frame (10), one end of the connecting frame (9) far away from the supporting platform (8) is rotatably connected with the rotating block (11).

2. The dust-proof device for the hot reflux extraction concentrator set as claimed in claim 1, wherein: the top of support frame (10) and the bottom rigid coupling of motor (12), and the output shaft of motor (12) and the center rigid coupling of pivot (13), the both ends of pivot (13) all rotate with the one end of connecting rod (14) and are connected, and the other end of two connecting rods (14) rotates with the one end of two L shape poles (15) and is connected, L shape pole (15) sliding connection is in stopper (16), and the bottom of stopper (16) and the top rigid coupling of support frame (10).

3. The dust-proof device for the hot reflux extraction concentrator set as claimed in claim 1, wherein: the top of stop collar (3) runs through and removes cover (17) and extend to in removing cover (17) the connection chamber (18) of seting up in with one side rigid coupling of slide (19), and slide (19) sliding connection is in connecting chamber (18), the cover is equipped with thrust spring (20) on stop collar (3), and the both ends rigid coupling respectively of thrust spring (20) in the bottom of slide (19) and the bottom of being connected chamber (18).

4. The dust-proof device for the hot reflux extraction concentrator set as claimed in claim 3, wherein: remove sliding connection in cover (17) has two slides (19), and keeps away from the top of a slide (19) of bracing piece (1) and the one end rigid coupling of connecting rod (22), the cover is equipped with thrust spring (20) on connecting rod (22), and thrust spring (20) both ends that the cover was established on connecting rod (22) rigid coupling respectively at the top of slide (19) and the top of connecting chamber (18), and the rigid coupling has two magnet (21) between the opposite face of two slides (19), and the opposite face of two magnet (21) is homopolar.

5. The dust-proof device for the hot reflux extraction concentrator set as claimed in claim 4, wherein: one end, far away from the limiting sleeve (3), of the connecting rod (22) is rotatably connected with the dust blocking plate (23), the dust blocking plate (23) is rotatably connected to the rotating block (11), and the number of the dust blocking plates (23) is two.

6. The dust-proof device for the hot reflux extraction concentrator set as claimed in claim 2, wherein: an inclined plane is arranged at one end, far away from the motor (12), of the L-shaped rod (15), and the surface of the inclined plane is attached to the bottom of the dust blocking plate (23).