CN218844964U

CN218844964U - Centrifuge with shock attenuation protection machanism is used in preparation of 2,5 dimethoxy dihydrofuran

Info

Publication number: CN218844964U
Application number: CN202222304783.5U
Authority: CN
Inventors: 陈瑞; 吴朝林; 汤玉兵; 陈学良; 孙德智
Original assignee: Laohekou Guanglian Technology Co ltd
Current assignee: Laohekou Guanglian Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-11
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a centrifuge with a damping protection mechanism for preparing 2,5 dimethoxy dihydrofuran, belonging to the technical field of centrifuges, comprising a protective shell, wherein the inner cavity of the protective shell is provided with a centrifuge body, and the upper end and the lower end of the surface of the centrifuge body are both provided with a limiting bearing; through the protecting crust, the sleeve pipe, the telescopic link, buffer spring and damper's setting, can protect the rotatory centrifuge body of high speed through the protecting crust, thereby prevent that the foreign matter from dropping to the rotatory centrifuge body surface of high speed and leading to the foreign matter to be launched out and cause the injury to personnel on every side, can prevent simultaneously that the staff from bumping by mistake when centrifuge body highly rotates, the staff has been protected, through the sleeve pipe, the telescopic link, buffer spring and damper's cooperation is used and can be cushioned the centrifuge body, prevent that centrifuge body from reducing work efficiency because of vibrations at the during operation, centrifuge body's normal use has been guaranteed.

Description

Centrifuge is used in preparation of 2,5 dimethoxy dihydrofuran with shock attenuation protection machanism

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuger with a damping protection mechanism for preparing 2,5 dimethoxy dihydrofuran.

Background

The centrifugal machine is a machine for separating components from liquid and solid particles or a mixture of liquid and liquid by using centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids which have different densities and are not mutually soluble in emulsion.

The existing centrifugal machine lacks the functions of protection and shock absorption, when external foreign matters fall into the surface of the centrifugal machine with high rotation, the external foreign matters are easily ejected by the centrifugal machine with high rotation to cause injury to surrounding personnel, meanwhile, the centrifugal machine can generate vibration during high-speed rotation, the vibration can not only reduce the mechanical efficiency, but also can reduce the service life of the centrifugal machine, and therefore, the centrifugal machine with the shock absorption protection mechanism for preparing the 2,5 dimethoxy dihydrofuran needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a centrifuge is used in preparation of 2,5 dimethoxy dihydrofuran with shock attenuation protection machanism possesses the advantage that can carry out shock attenuation and protection to the centrifuge of high-speed rotation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: 2,5 dimethoxy dihydrofuran preparation centrifuge with shock attenuation protection mechanism, including the protecting crust, the inner chamber of protecting crust is provided with centrifuge body, spacing bearing is all installed at the upper and lower both ends on centrifuge body surface, the backup pad is all installed at the upper and lower both ends of protecting crust inner chamber both sides, the sleeve pipe is installed at the top of backup pad, sheathed tube inner chamber sliding connection has the telescopic link, the top of telescopic link runs through the sleeve pipe and extends to the sheathed tube outside and be connected with the bottom of spacing bearing, buffer spring is installed to the bottom of sleeve pipe inner chamber, buffer spring's top is connected with the bottom of telescopic link, centrifuge body's bottom is provided with damper, centrifuge body's top and bottom are provided with feed mechanism and discharge mechanism respectively.

Preferably, damper includes the supporting seat, the top of supporting seat is connected with the bottom of centrifuge body, the bottom equidistance of supporting seat is connected with damping spring, damping spring's bottom is connected with the bottom of protecting crust inner chamber.

Preferably, the supporting seat comprises a limiting plate, an inner cavity of the limiting plate is rotatably connected with a limiting ring, the top of the limiting ring penetrates through the limiting plate and extends to the outside of the limiting plate to be connected with the bottom of the centrifuge body, and the bottom of the limiting plate is connected with the top end of the damping spring.

Preferably, feed mechanism includes the inlet pipe, the bottom of inlet pipe and the top intercommunication of centrifuge body, the surperficial sliding connection of inlet pipe has fixed pipe, the top of fixed pipe is run through the protecting crust and is extended to the outside of protecting crust, the surface and the protecting crust fixed connection of fixed pipe.

Preferably, discharge mechanism includes the discharging pipe, the top of discharging pipe and the bottom intercommunication of centrifuge body, the surperficial sliding connection of discharging pipe has the connecting pipe, the bottom of connecting pipe runs through the protecting crust and extends to the outside of protecting crust, the surface and the protecting crust fixed connection of connecting pipe.

Preferably, the stopper is all installed to the both sides of spacing bearing, the inner chamber of protecting crust and the department that corresponds that is located the stopper have seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the sealing ring is all installed to the top on inlet pipe surface and the bottom on discharging pipe surface, the spout has been seted up to the inner chamber of fixed pipe and connecting pipe and the department that corresponds that is located the sealing ring, the surface of sealing ring and the inner chamber sliding connection of spout.

Preferably, the limiting bearing comprises an inner ring, an outer ring and balls, the inner side of the inner ring is connected with the surface of the centrifuge body, and the bottom of the outer ring is connected with the top end of the telescopic rod.

Preferably, the top of limiting plate and spacing ring all seted up with connecting pipe assorted round hole, the connecting pipe is located the inner chamber of round hole.

Preferably, the surface of the fixed pipe and the surface of the connecting pipe, which are positioned outside the protective shell, are provided with fixed threads.

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

the utility model discloses a protecting crust, the sleeve pipe, the telescopic link, buffer spring and damper's setting, can protect the centrifuge body of high-speed rotation through the protecting crust, thereby prevent that the foreign matter from dropping to the centrifuge body surface of high-speed rotation to lead to the foreign matter to be launched out and cause the injury to personnel on every side, can prevent simultaneously that the staff from bumping by mistake when centrifuge body highly rotates, the staff has been protected, through the sleeve pipe, the telescopic link, buffer spring and damper's cooperation is used and can be cushioned to centrifuge body, prevent that centrifuge body from reducing work efficiency because of vibrations at the during operation, centrifuge body's normal use has been guaranteed.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-section of the sleeve of the present invention;

fig. 4 is a schematic view of the front cross-section structure of the limiting plate of the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the fixing tube of the present invention;

FIG. 6 is a schematic view of the front cross-sectional structure of the connecting tube of the present invention;

fig. 7 is a schematic view of the structure of the limit bearing of the present invention.

In the figure: 1. a protective shell; 2. a centrifuge body; 3. a limit bearing; 4. a support plate; 5. a sleeve; 6. a telescopic rod; 7. a buffer spring; 8. a damping mechanism; 9. a feeding mechanism; 10. a discharging mechanism; 11. a supporting base; 12. a damping spring; 13. a limiting plate; 14. a limiting ring; 15. a feed pipe; 16. fixing the tube; 17. a discharge pipe; 18. and (4) connecting the pipes.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: 2,5 centrifuge is used in dimethoxy dihydrofuran preparation with shock attenuation protection machanism, including protecting crust 1, the inner chamber of protecting crust 1 is provided with centrifuge body 2, spacing bearing 3 is all installed at the upper and lower both ends on centrifuge body 2 surface, backup pad 4 is all installed at the upper and lower both ends of protecting crust 1 inner chamber both sides, sleeve pipe 5 is installed at the top of backup pad 4, sleeve pipe 5's inner chamber sliding connection has telescopic link 6, sleeve pipe 5 is run through and is extended to the outside of sleeve pipe 5 and be connected with spacing bearing 3's bottom on the top of telescopic link 6, buffer spring 7 is installed to the bottom of sleeve pipe 5 inner chamber, buffer spring 7's top is connected with telescopic link 6's bottom, centrifuge body 2's bottom is provided with damper 8, centrifuge body 2's top and bottom are provided with feed mechanism 9 and discharge mechanism 10 respectively, through protecting crust 1, sleeve pipe 5, telescopic link 6, buffer spring 7 and damper 8's setting, can carry out high-speed rotatory centrifuge body 2 through protecting crust 1 and lead to the ejection of personnel and cause the injury to personnel around the injury, simultaneously can prevent that the centrifuge body 2 from using centrifuge body 2 through the cooperation of buffer spring, the normal shock attenuation protection mechanism 2, centrifuge body has prevented the cooperation of centrifuge body from collision of the shock attenuation protection of centrifuge body 2, centrifuge body 2.

Referring to fig. 2, 3, 4, 5, 6 and 7, the damping mechanism 8 includes a supporting seat 11, the top of the supporting seat 11 is connected to the bottom of the centrifuge body 2, the damping springs 12 are equidistantly connected to the bottom of the supporting seat 11, the bottom ends of the damping springs 12 are connected to the bottom of the inner cavity of the protective shell 1, the centrifuge body 2 can be damped by the damping mechanism 8, so that the normal operation of the centrifuge body 2 is ensured, the supporting seat 11 includes a limiting plate 13, the inner cavity of the limiting plate 13 is rotatably connected to a limiting ring 14, the top of the limiting ring 14 penetrates through the limiting plate 13 and extends to the outside of the limiting plate 13 to be connected to the bottom of the centrifuge body 2, the bottom of the limiting plate 13 is connected to the top end of the damping springs 12, the centrifuge body 2 can be supported, and the stability of the centrifuge body 2 during operation is improved;

the feeding mechanism 9 comprises a feeding pipe 15, the bottom end of the feeding pipe 15 is communicated with the top end of the centrifuge body 2, the surface of the feeding pipe 15 is connected with a fixed pipe 16 in a sliding manner, the top end of the fixed pipe 16 penetrates through the protective shell 1 and extends to the outside of the protective shell 1, the surface of the fixed pipe 16 is fixedly connected with the protective shell 1, a feeding pipeline can be externally connected through the fixed pipe 16, feeding is facilitated, the discharging mechanism 10 comprises a discharging pipe 17, the top end of the discharging pipe 17 is communicated with the bottom of the centrifuge body 2, the surface of the discharging pipe 17 is connected with a connecting pipe 18 in a sliding manner, the bottom end of the connecting pipe 18 penetrates through the protective shell 1 and extends to the outside of the protective shell 1, the surface of the connecting pipe 18 is fixedly connected with the protective shell 1, the discharging pipeline can be externally connected through the connecting pipe 18, and collection of materials in the centrifuge body 2 is facilitated;

the limiting blocks are arranged on two sides of the limiting bearing 3, a limiting groove is formed in the inner cavity of the protective shell 1 and located at the corresponding position of the limiting block, the surface of the limiting block is in sliding connection with the inner cavity of the limiting groove, the limiting bearing 3 can be limited, the phenomenon that the centrifugal machine body 2 drives the limiting bearing 3 to deviate when in work is prevented, and therefore the stability of the centrifugal machine body 2 in work is affected, sealing rings are arranged on the top of the surface of the feeding pipe 15 and the bottom of the surface of the discharging pipe 17, sliding grooves are formed in the inner cavities of the fixed pipe 16 and the connecting pipe 18 and located at the corresponding positions of the sealing rings, the surface of the sealing ring is in sliding connection with the inner cavities of the sliding grooves, the fixed pipe 16 and the connecting pipe 18 can be sealed, materials are prevented from overflowing through the connecting positions of the fixed pipe 16 and the connecting pipe 18 and the feeding pipe 15 and the discharging pipe 17, and a sealing effect is achieved;

spacing bearing 3 includes the inner circle, outer lane and ball, the inboard of inner circle is connected with the surface of centrifuge body 2, the bottom of outer lane is connected with the top of telescopic link 6, be convenient for fix spacing bearing 3, limiting plate 13 and spacing ring 14's top all seted up with connecting pipe 18 assorted round hole, connecting pipe 18 is located the inner chamber of round hole, make things convenient for discharging pipe 17 to be connected with connecting pipe 18 through the round hole, the surface of fixed pipe 16 and connecting pipe 18 just is located the outside of protecting crust 1 and all is carved with fixed screw, be convenient for fixed pipe 16 and connecting pipe 18 external pipeline.

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. 2,5 dimethoxy dihydrofuran preparation with shock attenuation protection machanism uses centrifuge, including protecting crust (1), its characterized in that: the inner chamber of protecting crust (1) is provided with centrifuge body (2), spacing bearing (3) are all installed at the upper and lower both ends on centrifuge body (2) surface, backup pad (4) are all installed at the upper and lower both ends of protecting crust (1) inner chamber both sides, sleeve pipe (5) are installed at the top of backup pad (4), the inner chamber sliding connection of sleeve pipe (5) has telescopic link (6), sleeve pipe (5) are run through on the top of telescopic link (6) and extend to the outside of sleeve pipe (5) and be connected with the bottom of spacing bearing (3), buffer spring (7) are installed to the bottom of sleeve pipe (5) inner chamber, the top of buffer spring (7) is connected with the bottom of telescopic link (6), the bottom of centrifuge body (2) is provided with damper (8), the top and the bottom of centrifuge body (2) are provided with feed mechanism (9) and discharge mechanism (10) respectively.

2. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 1, wherein: damper (8) include supporting seat (11), the top of supporting seat (11) is connected with the bottom of centrifuge body (2), the bottom equidistance of supporting seat (11) is connected with damping spring (12), damping spring (12)'s bottom is connected with the bottom of protecting crust (1) inner chamber.

3. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 2, wherein: the supporting seat (11) comprises a limiting plate (13), the inner cavity of the limiting plate (13) is rotatably connected with a limiting ring (14), the top of the limiting ring (14) penetrates through the limiting plate (13) and extends to the outside of the limiting plate (13) to be connected with the bottom of the centrifuge body (2), and the bottom of the limiting plate (13) is connected with the top end of a damping spring (12).

4. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 3, wherein: feed mechanism (9) include inlet pipe (15), the bottom of inlet pipe (15) and the top intercommunication of centrifuge body (2), the surperficial sliding connection of inlet pipe (15) has fixed pipe (16), the outside of protecting crust (1) is run through and extend to on the top of fixed pipe (16), the surface and the protecting crust (1) fixed connection of fixed pipe (16).

5. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 4, wherein: discharge mechanism (10) includes discharging pipe (17), the top of discharging pipe (17) and the bottom intercommunication of centrifuge body (2), the surperficial sliding connection of discharging pipe (17) has connecting pipe (18), the outside of protecting crust (1) is run through and extend to in the bottom of connecting pipe (18), the surface and the protecting crust (1) fixed connection of connecting pipe (18).

6. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 5, wherein: the limiting blocks are installed on two sides of the limiting bearing (3), the limiting grooves are formed in the inner cavity of the protective shell (1) and located at the corresponding positions of the limiting blocks, and the surfaces of the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding mode.

7. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 6, wherein: the sealing ring is all installed to the top on inlet pipe (15) surface and the bottom on discharging pipe (17) surface, the spout has been seted up to the inner chamber of fixed pipe (16) and connecting pipe (18) and the department that corresponds that is located the sealing ring, the surface of sealing ring and the inner chamber sliding connection of spout.

8. The centrifuge with shock absorbing and protecting mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 7, wherein: the limiting bearing (3) comprises an inner ring, an outer ring and balls, the inner side of the inner ring is connected with the surface of the centrifuge body (2), and the bottom of the outer ring is connected with the top end of the telescopic rod (6).

9. The centrifuge with shock absorption and protection mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 8, wherein: the top of the limiting plate (13) and the top of the limiting ring (14) are both provided with round holes matched with the connecting pipe (18), and the connecting pipe (18) is located in the inner cavity of the round holes.

10. The centrifuge with shock absorption and protection mechanism for preparing 2,5 dimethoxy dihydrofuran according to claim 9, wherein: and fixing threads are carved on the surfaces of the fixing pipe (16) and the connecting pipe (18) and positioned outside the protective shell (1).