CN208380783U - Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument - Google Patents
Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument Download PDFInfo
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- CN208380783U CN208380783U CN201820850486.1U CN201820850486U CN208380783U CN 208380783 U CN208380783 U CN 208380783U CN 201820850486 U CN201820850486 U CN 201820850486U CN 208380783 U CN208380783 U CN 208380783U
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- imbibition
- vacuum pump
- valve block
- built
- spring
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Abstract
The utility model discloses the dual-purpose vacuum pumps for integrating imbibition and draining function in a kind of digestion instrument, including vacuum pump main body and built-in enclosed cabin, flexible power device is provided with above built-in enclosed cabin, mobile plunger is provided in built-in enclosed cabin, mobile plunger surface is provided with packing, vacuum chamber is provided with below built-in enclosed cabin, mobile plunger bottom end is connected with imbibition spring, imbibition valve block is provided on the right side of vacuum chamber, imbibing hole is provided on the right side of imbibition valve block, external firm banking is provided with below vacuum pump main body, external firm banking surface is provided with fixed screw socket, vacuum chamber lower end is connected with fixing pipe, fixed pipe surface is provided with drain valve block, fixed bottom of the tube is connected with drain spring, drainage hole is provided with below drain spring, pass through the combination of imbibition valve block and drain valve block, solve existing vacuum pump at work without The problem of method concentrates in together imbibition and draining function, and the utility model structure is simple, production cost is low.
Description
Technical field
The utility model relates to vacuum pump technology field, integrate imbibition and draining function in specially a kind of digestion instrument
Dual-purpose vacuum pump.
Background technique
Vacuum pump is a kind of rotary positive-displacement vacuum pump, must have fore pump cooperation side to may be used at wider pressure limit
It is interior, there is biggish pumping speed to by mechanical device insensitive containing dust and vapor in abstraction gas, vacuum pump is widely used in
Plastics machinery, pesticide chemical, dye chemical industry, tile machinery, Cryo Equipment, papermaking equipment, medication chemistry, food machinery, industry
The fields such as electric furnace, electronics industry, vacuum equipment, chemical fertilizer, metallurgy, petroleum, mine, basement process.
For example, application No. is 201720941189.3, a kind of entitled vacuum pump utility model patent:
The utility model discloses a kind of vacuum pump, including the pump housing, pump cover and locking device, and the pump housing is equipped with flowline,
Pump cover is equipped with oil inlet pipe, and pump cover is flexibly connected with the pump housing, and locking device is covered on pump cover on the pump housing, between pump cover and the pump housing also
Equipped with sealing device, using the technical solution of the utility model, vacuum pump includes the pump housing and pump cover, and the pump housing and pump cover activity connect
It connects, and by using locking device by pump cover and pump housing locking connection, pump cover is equipped with pressure gauge, and service personnel can both pass through pressure
Power table understands the vacuum degree situation inside vacuum pump, can also easily open pump cover and vacuum pump inside is observed or overhauled,
Operation is facilitated, sealing device is also provided between pump cover and the pump housing, it is ensured that the reliability service of vacuum pump is additionally provided on pump cover
Blowing pipe, service personnel compressed air can be used to purge vacuum pump inside, mitigate without plucking a little or installation vacuum pump
The labor intensity of service personnel, improves overhaul efficiency.
But existing vacuum pump apparatus still has following defect:
(1) existing vacuum pump at work can not concentrate in together imbibition and draining function；
(2) existing vacuum pump working effect is undesirable, and structure is complicated, higher cost.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model, which is provided in a kind of digestion instrument, collects imbibition and draining function
It is pumped in the dual-purpose vacuum of one, can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument, including vacuum pump main body and built-in close
Cabin is closed, flexible power device is provided with above the built-in enclosed cabin, mobile plunger is provided in the built-in enclosed cabin, it is described
Mobile plunger surface is provided with packing, is provided with vacuum chamber below the built-in enclosed cabin, the mobile plunger bottom end is connected with
Imbibition spring, the vacuum chamber right side are provided with imbibition valve block, are provided with imbibing hole, the vacuum pump on the right side of the imbibition valve block
It is provided with external firm banking below main body, the external firm banking surface is provided with fixed screw socket, the vacuum chamber lower end
It is connected with fixing pipe, the fixed pipe surface is provided with drain valve block, and the fixed bottom of the tube is connected with drain spring, the row
Drainage hole is provided with below liquid spring.
Further, plunger spring is provided with below the packing.
Further, the imbibition valve block and the drain valve block are check valve.
Further, the flexible power device includes control motor, and it is flexible to be provided with first below the control motor
Bar, first telescopic rod lower end are connected with the second telescopic rod, and the second telescopic rod bottom end surface is provided with external card.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is moved up and down by plunger spring, so that forming negative pressure or superpressure state in vacuum chamber, is reached
The purpose of imbibition or drain solves what existing vacuum pump at work can not concentrate in together imbibition and draining function
Problem；
(2) for the utility model by the way that packing and plunger spring is arranged in mobile plunger surface, plunger spring can increase this
The stability of device, and packing can move up and down to avoid mobile column plug and cause the phenomenon that air pressure leaks outside in vacuum chamber in the process,
Solves the problem of existing vacuum pump working effect is undesirable, and structure is complicated, higher cost.
Detailed description of the invention
Fig. 1 is the utility model total system schematic diagram；
Fig. 2 is the flexible powerplant configuration schematic diagram of the utility model.
Figure label:
1- vacuum pump main body；2- stretches power device；The built-in enclosed cabin 3-；4- moves plunger；5- packing；6- plunger bullet
Spring；7- vacuum chamber；8- imbibition spring；9- imbibition valve block；10- imbibing hole；The external firm banking of 11-；12- fixes screw socket；13- is solid
Fixed pipe；14- drain valve block；15- drain spring；16- drainage hole；
201- controls motor；The first telescopic rod of 202-；The second telescopic rod of 203-；The external card of 204-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model, which provides, integrates the dual-purpose true of imbibition and draining function in a kind of digestion instrument
Sky pump includes vacuum pump main body 1 and built-in enclosed cabin 3, is provided with flexible power device 2 above the built-in enclosed cabin 3, described
Mobile plunger 4 is provided in built-in enclosed cabin 3, mobile 4 surface of plunger is provided with packing 5, built-in enclosed 3 lower section of cabin
It is provided with vacuum chamber 7, mobile 4 bottom end of plunger is connected with imbibition spring 8, is provided with imbibition valve block on the right side of the vacuum chamber 7
9, imbibing hole 10 is provided on the right side of the imbibition valve block 9, and external firm banking 11, institute are provided with below the vacuum pump main body 1
It states external 11 surface of firm banking and is provided with fixed screw socket 12,7 lower end of vacuum chamber is connected with fixing pipe 13, the fixing pipe
13 surfaces are provided with drain valve block 14, and 13 bottom of fixing pipe is connected with drain spring 15, sets below the drain spring 15
It is equipped with drainage hole 16.
Specific embodiment of the present utility model are as follows: imbibing hole 10 is connected by conduit with liquid first, then will row
Fluid apertures 16 is connected by conduit with external container, by control motor 201 to the first telescopic rod 202 and the second telescopic rod 203
Extension and contraction control, control moving up and down for mobile plunger 4 to reach, and external card 204 can to avoid mobile column plug 4 up and down
It is detached from moving process with the second telescopic rod 203, when mobile plunger 4 moves up under the drive of flexible power device 2, vacuum
Cabin 7 will form negative pressure state, and imbibition valve block 9 is opened at this time, and liquid is entered in vacuum pump by imbibing hole 10, and plunger spring 6 can
So that mobile plunger 4 is more stable during moving up and down, the air pressure that packing 5 helps to prevent in vacuum pump leaks outside,
When mobile plunger 4 moves up under the drive of flexible power device 2, vacuum chamber 7 will form superpressure state, and drain valve block 14 is beaten at this time
It opens, liquid is excluded by drainage hole 16, and 8 good person's drain spring 15 of imbibition spring helps to increase the stability of the present apparatus, and inhales
Liquid valve block 9 and the drain valve block 14 are check valve, can be flowed back to avoid liquid sucting valve piece 9 and the drain valve block 14.
As shown in Figure 1, being provided with plunger spring 6 below the packing 5.
Plunger spring 6 can make mobile column plug 4 more stable during moving up and down.
As shown in Figure 1, the imbibition valve block 9 and the drain valve block 14 are check valve.
Check valve can flow back to avoid liquid sucting valve piece 9 and the drain valve block 14.
As shown in Fig. 2, the flexible power device 2 includes control motor 201, it is provided with below the control motor 201
First telescopic rod 202,202 lower end of the first telescopic rod are connected with the second telescopic rod 203,203 bottom end of the second telescopic rod
Surface is provided with external card 204.
By control motor 201 to the extension and contraction control of the first telescopic rod 202 and the second telescopic rod 203, moved to reach control
Dynamic plunger 4 moves up and down, and external card 204 can to avoid during the moving up and down of mobile column plug 4 with the second telescopic rod
203 are detached from.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. integrating the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument, it is characterised in that: including vacuum pump master
Body (1) and built-in enclosed cabin (3), built-in enclosed cabin (3) top is provided with flexible power device (2), described built-in enclosed
It is provided with mobile plunger (4) in cabin (3), mobile plunger (4) surface is provided with packing (5), under the built-in enclosed cabin (3)
Side is provided with vacuum chamber (7), and mobile plunger (4) bottom end is connected with imbibition spring (8), setting on the right side of the vacuum chamber (7)
Have imbibition valve block (9), be provided with imbibing hole (10) on the right side of the imbibition valve block (9), is provided with below the vacuum pump main body (1)
External firm banking (11), external firm banking (11) surface are provided with fixed screw socket (12), vacuum chamber (7) lower end
It is connected with fixing pipe (13), fixing pipe (13) surface is provided with drain valve block (14), fixing pipe (13) the bottom connection
Have drain spring (15), is provided with drainage hole (16) below the drain spring (15).
2. integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument according to claim 1, it is special
Sign is: being provided with plunger spring (6) below the packing (5).
3. integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument according to claim 1, it is special
Sign is: the imbibition valve block (9) and the drain valve block (14) are check valve.
4. integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument according to claim 1, it is special
Sign is: the flexible power device (2) includes control motor (201), is provided with first below the control motor (201) and stretches
Contracting bar (202), the first telescopic rod (202) lower end are connected with the second telescopic rod (203), the second telescopic rod (203) bottom
End surfaces are provided with external card (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850486.1U CN208380783U (en) | 2018-06-04 | 2018-06-04 | Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850486.1U CN208380783U (en) | 2018-06-04 | 2018-06-04 | Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380783U true CN208380783U (en) | 2019-01-15 |
Family
ID=64968759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820850486.1U Expired - Fee Related CN208380783U (en) | 2018-06-04 | 2018-06-04 | Integrate the dual-purpose vacuum pump of imbibition and draining function in a kind of digestion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208380783U (en) |
-
2018
- 2018-06-04 CN CN201820850486.1U patent/CN208380783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |