CN216447200U

CN216447200U - Anticorrosive water jet vacuum pump

Info

Publication number: CN216447200U
Application number: CN202122543908.5U
Authority: CN
Inventors: 齐梦洁
Original assignee: SHANDONG WEIJIA MACHINERY CO Ltd
Current assignee: SHANDONG WEIJIA MACHINERY CO Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-06
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the field of vacuum pumps, in particular to an anti-corrosion water jet vacuum pump which comprises a pipe body, wherein the outer wall of the pipe body is movably connected with protective cotton, the front side of the protective cotton is fixedly connected with a connecting ring, the outer wall of the connecting ring is movably connected with a connecting belt, the front side of the connecting belt is provided with a circular hole, one end of the pipe body is fixedly connected with a pump body, the outer wall of the pump body is movably connected with a first protective shell, the front side of the first protective shell is provided with a sliding groove, and the front side of the first protective shell is movably connected with a clamping block. This water jet vacuum pump of anticorrosive type through first protective housing, sleeve, spout, the pump body, second protective housing, stopper, fixture block, protection cotton, connecting band, lug, round hole, slider and draw-in groove, can reduce the pump body and external direct contact when the pump body is used to improve the corrosion resisting property of the pump body, also improved water jet vacuum pump's life simultaneously, reduced people's loss.

Description

Anticorrosive water jet vacuum pump

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to an anticorrosive water jet vacuum pump.

Background

The vacuum pump refers to a device or apparatus for obtaining vacuum by mechanically, physically, chemically or physico-chemically pumping a pumped container, and in popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by various methods.

Along with the use of water jet vacuum pump, people also have higher and higher requirements for the use of water jet vacuum pump, and most of the water jet vacuum pumps that generally use at present have simpler structures, and the corrosion resistance is relatively poor, and the phenomenon of corrosion appears easily in the surface after water jet vacuum pump uses a period to the life of water jet vacuum pump has been reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an anticorrosive water jet vacuum pump which has the advantages of good anticorrosive performance and the like, and solves the problem of poor anticorrosive performance of a common water jet vacuum pump.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water jet vacuum pump of anticorrosive type, includes the body, the outer wall swing joint of body has the protection cotton, the cotton positive fixedly connected with go-between of protection, the outer wall swing joint of go-between has the connecting band, the round hole has been seted up in the front of connecting band, the one end fixedly connected with pump body of body, the outer wall swing joint of the pump body has first protective housing, the spout has been seted up in the front of first protective housing.

The front swing joint of first protective housing has the fixture block, the outer wall swing joint of the pump body has second protective housing, second protective housing's front fixedly connected with sleeve, second protective housing's front fixedly connected with stopper, first protective housing's top fixedly connected with connecting block, the bolt hole has been seted up in the front of connecting block, the inner wall swing joint of bolt hole has the bolt.

Further, the female magic subsides of outer wall fixedly connected with of protection cotton, the sub-magic subsides of inner wall fixedly connected with of protection cotton, and female magic subsides and sub-magic subsides are glued and are connected.

Furthermore, the front surface of the connecting belt is fixedly connected with a convex block, and the convex block is connected with the round hole in a clamping manner.

Furthermore, the shape and size of the combination of the first protective shell and the second protective shell are matched with the shape and size of the pump body, and the outer wall of the pump body is provided with a gas inlet pipe which penetrates through the first protective shell.

Further, the back fixedly connected with slider of fixture block, and the shape size of slider all matches each other with the shape size of spout, and the fixture block passes through slider and spout and first protective housing sliding connection.

Furthermore, a clamping groove is formed in one side of the limiting block, one side of the clamping block penetrates through the sleeve and extends to the inner wall of the clamping groove, and the clamping block is connected with the clamping groove in a clamping mode.

Further, one end of the bolt penetrates through the front face of the connecting block through the bolt hole and extends to the inside of the pump body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this water jet vacuum pump of anticorrosive type through first protective housing, sleeve, spout, the pump body, second protective housing, stopper, fixture block, protection cotton, connecting band, lug, round hole, slider and draw-in groove, can reduce the pump body and external direct contact when the pump body is used to improve the corrosion resisting property of the pump body, also improved water jet vacuum pump's life simultaneously, reduced people's loss.

2. This water jet vacuum pump of anticorrosive type through first protective housing, second protective housing, bolt hole and connecting block, can fix first protective housing and second protective housing position on the pump body, does not hinder people to dismantle it yet simultaneously.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a connection structure of the tube and the connection band according to the present invention;

FIG. 4 is a schematic view of a slider structure according to the present invention;

FIG. 5 is a schematic view of a connection structure of a fixture block and a limiting block according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a pipe body; 2. a first protective housing; 3. a sleeve; 4. a chute; 5. a pump body; 6. a second protective housing; 7. a limiting block; 8. a clamping block; 9. protective cotton; 10. a connecting belt; 11. a bump; 12. a circular hole; 13. a connecting ring; 14. a sub-magic tape; 15. female magic tape; 16. a slider; 17. a card slot; 18. a bolt; 19. bolt holes; 20. and (4) connecting the blocks.

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. 1-6, an anticorrosive water jet vacuum pump in this embodiment includes a pipe body 1, a protective cotton 9 is movably connected to an outer wall of the pipe body 1, a connection ring 13 is fixedly connected to a front surface of the protective cotton 9, a connection belt 10 is movably connected to an outer wall of the connection ring 13, a circular hole 12 is formed in a front surface of the connection belt 10, a pump body 5 is fixedly connected to one end of the pipe body 1, a first protective housing 2 is movably connected to an outer wall of the pump body 5, and a sliding groove 4 is formed in a front surface of the first protective housing 2.

The front swing joint of first protective housing 2 has fixture block 8, and the outer wall swing joint of the pump body 5 has second protective housing 6, and the front fixedly connected with sleeve 3 of second protective housing 6, the front fixedly connected with stopper 7 of second protective housing 6, the top fixedly connected with connecting block 20 of first protective housing 2, bolt hole 19 has been seted up in the front of connecting block 20, and the inner wall swing joint of bolt hole 19 has bolt 18.

Referring to fig. 3, in the embodiment, the outer wall of the protective cotton 9 is fixedly connected with a female velcro tape 15, the inner wall of the protective cotton 9 is fixedly connected with a sub-velcro tape 14, and the female velcro tape 15 is bonded to the sub-velcro tape 14.

What need explain is, through setting up female magic subsides 15 and sub magic subsides 14, can surround in body 1 back at protection cotton 9, paste 15 through female magic and sub magic and paste 14 be connected, carry on spacingly to the position of protection cotton 9 on body 1.

Referring to fig. 2, in the present embodiment, the front surface of the connecting band 10 is fixedly connected with the protrusion 11, and the protrusion 11 is engaged with the circular hole 12.

The connection between the projection 11 and the circular hole 12 can limit the position of the protective cotton 9 on the tube body 1 again by the connecting band 10.

Referring to fig. 1, in the embodiment, the shape and size of the combination of the first protective housing 2 and the second protective housing 6 are matched with the shape and size of the pump body 5, and an air inlet pipe is disposed on the outer wall of the pump body 5 and penetrates through the first protective housing 2.

By providing the first protective housing 2 and the second protective housing 6 that are matched with each other, and the pump body 5, the pump body 5 can be protected without preventing normal use of the pump body 5.

Referring to fig. 1 and 4, in the embodiment, a sliding block 16 is fixedly connected to the back surface of the clamping block 8, the size and shape of the sliding block 16 are matched with those of the sliding groove 4, and the clamping block 8 is slidably connected to the first protective housing 2 through the sliding block 16 and the sliding groove 4.

It should be noted that the inside of the sliding groove 4 is slidably connected to the outer wall of the slider 16, and the slider 16 and the sliding groove 4 are provided to facilitate the sliding of the position of the latch 8.

Referring to fig. 1 and 5, in the embodiment, a clamping groove 17 is formed at one side of the limiting block 7, one side of the clamping block 8 penetrates through the sleeve 3 and extends to an inner wall of the clamping groove 17, and the clamping block 8 is clamped and connected with the clamping groove 17.

It should be noted that, through being connected of fixture block 8 and draw-in groove 17, can be connected and dismantle fixture block 8 and stopper 7, thereby be convenient for connect and dismantle first protective housing 2 and second protective housing 6, through first protective housing 2, sleeve 3, spout 4, the pump body 5, second protective housing 6, stopper 7, fixture block 8, protection cotton 9, connecting band 10, lug 11, round hole 12, slider 16 and draw-in groove 17, can reduce the direct contact of the pump body 5 with the external world when the pump body 5 carries out the use, thereby the corrosion resistance of the pump body 5 has been improved, the life of water jet vacuum pump has also been improved simultaneously, people's loss has been reduced.

Referring to fig. 6, in the present embodiment, one end of the bolt 18 penetrates the front surface of the connecting block 20 through the bolt hole 19 and extends into the pump body 5.

It should be noted that the positions of the first protective housing 2 and the second protective housing 6 on the pump body 5 can be fixed by the first protective housing 2, the second protective housing 6, the bolts 18, the bolt holes 19, and the connecting block 20, and people are not prevented from detaching the first protective housing 2 and the second protective housing 6.

It can be understood that the corrosion-resistant water jet vacuum pump can reduce the direct contact between the pump body 5 and the outside when the pump body 5 is used, thereby improving the corrosion resistance of the pump body 5 and prolonging the service life of the water jet vacuum pump.

The working principle of the above embodiment is as follows:

the during operation, when body 1 and the pump body 5 use, protect the pump body 5 through first protecting sheathing 2 and second protecting sheathing 6, reduce the contact of the pump body 5 and external production, thereby reduce the corruption that the pump body 5 produced, protect the outside of body 1 through protection cotton 9, improve the corrosion resistance of body 1, when needs are dismantled first protecting sheathing 2 and second protecting sheathing 6, use the instrument and take out bolt 18 from bolt hole 19 in, drag fixture block 8 after that, fixture block 8 removes through slider 16 and spout 4, one side of time fixture block 8 breaks away from in the draw-in groove 17, can take off first protecting sheathing 2 and second protecting sheathing 6 from the pump body 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water injection vacuum pump of anticorrosive type, includes body (1), its characterized in that: the outer wall of the pipe body (1) is movably connected with protective cotton (9), the front face of the protective cotton (9) is fixedly connected with a connecting ring (13), the outer wall of the connecting ring (13) is movably connected with a connecting belt (10), the front face of the connecting belt (10) is provided with a round hole (12), one end of the pipe body (1) is fixedly connected with a pump body (5), the outer wall of the pump body (5) is movably connected with a first protective shell (2), and the front face of the first protective shell (2) is provided with a sliding groove (4);

the utility model discloses a pump, including first protective housing (2), the front swing joint of first protective housing (2) has fixture block (8), the outer wall swing joint of the pump body (5) has second protective housing (6), the front fixedly connected with sleeve (3) of second protective housing (6), the front fixedly connected with stopper (7) of second protective housing (6), the top fixedly connected with connecting block (20) of first protective housing (2), bolt hole (19) have been seted up in the front of connecting block (20), the inner wall swing joint of bolt hole (19) has bolt (18).

2. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: the outer wall fixedly connected with female magic subsides (15) of protection cotton (9), the sub-magic of inner wall fixedly connected with of protection cotton (9) is pasted (14), and female magic subsides (15) and sub-magic subsides (14) adhesive connection.

3. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: the front surface of the connecting belt (10) is fixedly connected with a convex block (11), and the convex block (11) is clamped and connected with the round hole (12).

4. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: the shape and size of the combination of the first protective shell (2) and the second protective shell (6) are matched with the shape and size of the pump body (5), the outer wall of the pump body (5) is provided with a gas inlet pipe, and the gas inlet pipe penetrates through the first protective shell (2).

5. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: the back face of the clamping block (8) is fixedly connected with a sliding block (16), the shape and the size of the sliding block (16) are matched with those of the sliding groove (4), and the clamping block (8) is connected with the first protective shell (2) in a sliding mode through the sliding block (16) and the sliding groove (4).

6. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: draw-in groove (17) have been seted up to one side of stopper (7), one side of fixture block (8) runs through sleeve (3) and extends to the inner wall of draw-in groove (17), and fixture block (8) are connected with draw-in groove (17) block.

7. A water jet vacuum pump of corrosion resistant type as claimed in claim 1 wherein: one end of the bolt (18) penetrates through the front face of the connecting block (20) through a bolt hole (19) and extends to the inside of the pump body (5).