CN217300815U

CN217300815U - Sealed air exhaust device for field of mechanical chemistry

Info

Publication number: CN217300815U
Application number: CN202123095541.1U
Authority: CN
Inventors: 闻鹏; 刘辉; 张硕; 蔡本力; 郭晓姣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-08-26
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a sealed air exhaust device that machinery chemical industry field was used relates to air exhaust device technical field. The method mainly comprises the following steps: the vacuum pump is provided with an air inlet pipe: the adjusting component is arranged at the end part of the air inlet pipe and comprises a fixing plate, a thread cylinder, a rotating cylinder and a linkage rod, and the air inlet pipe at the bottom side of the fixing plate is communicated with the air inlet pipe. The utility model provides a pair of sealed air exhaust device that mechanization chemical field was used, the staff is rotating a section of thick bamboo pivoted in-process in the control, it can extrude the lug to rotate a section of thick bamboo, the lug then can be smooth drives the extruded sheet and removes towards the direction that is close to mechanical pipeline this moment, until the outer wall of extruded sheet and mechanical pipeline closely laminates, the staff can directly twist this moment and move the solid fixed cylinder, tightly insert the conical cylinder in mechanical pipeline can, whole connection process not only convenient and fast, the application scope of this device still can be improved, consequently, the use that can improve this device to a certain extent is experienced.

Description

Sealed air exhaust device for field of mechanical chemistry

Technical Field

The utility model relates to an air exhaust device technical field particularly, relates to a sealed air exhaust device that mechanochemical industry field was used.

Background

Need use corresponding chemical machinery to produce and process among the chemical industry, the raw materials can produce corresponding gas in its inside after chemical machinery's processing reaction, leads to its inside atmospheric pressure too big, needs to use air extraction equipment to take it out.

However, the general connectors of the existing air extracting device are all fixed and nonadjustable, in the later use process, because the calibers of the connecting pipes of different mechanical equipment are different, when the air extracting device is connected with the mechanical equipment, the connector of the air extracting device can only be connected with the fixed calibers, certain inconvenience can be brought to the operation of workers to a certain extent, meanwhile, the vacuum pump in the air extracting device is very easy to generate the scalding phenomenon under the long-time work, and when the air extracting pump generates the scalding phenomenon, the vacuum pumping efficiency of the air extracting device can be reduced.

Therefore, there is a need to provide a new sealing and air-extracting device for the mechanical and chemical engineering field to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed air exhaust device that mechanization chemical field was used, wherein @ @ @ through adjusting component's installation, not only make this device and required air exhaust apparatus's connection convenient and fast more, still can improve the application scope of this device.

The embodiment of the utility model is realized like this:

a sealed air exhaust device for the field of mechanical chemistry comprises: the vacuum pump is provided with an air inlet pipe;

the adjusting assembly is arranged at the end part of the air inlet pipe and comprises a fixing plate, a threaded cylinder, a rotating cylinder and linkage rods, the air inlet pipe at the bottom side of the fixing plate is communicated, the threaded cylinder which is fixedly connected is arranged on the side wall, close to the air inlet pipe, of the fixing plate, the rotating cylinder which is in threaded connection is sleeved on the outer wall of the threaded cylinder, a plurality of linkage rods which are in sliding connection are inserted in the fixing plate, and each linkage rod is positioned in the threaded cylinder;

and the air exhaust assembly is arranged outside the vacuum pump.

The utility model discloses an in some embodiments, the adjusting part still includes extrusion piece and lug, and extrusion piece and lug all are equipped with a plurality of, the bottom side of every extrusion piece respectively with the top fixed connection of every gangbar, every lug respectively with the bottom fixed connection of every gangbar, and the outer wall of every lug all offsets with the inner wall of a rotation section of thick bamboo.

The utility model discloses an in some embodiments, the subassembly of airing exhaust includes fixed frame, exhaust plate, the hole of airing exhaust and connecting pipe, and fixed connection's exhaust plate is all installed to the both sides of fixed frame upper surface, has all seted up a plurality of hole of airing exhaust on two relative lateral walls of exhaust plate, and has erect the connecting pipe between two exhaust plates.

The utility model discloses an in some embodiments, the central authorities of fixed plate upper surface insert the solid fixed cylinder that is equipped with fixed connection, and the inner wall of solid fixed cylinder is inserted the connecting cylinder that is equipped with threaded connection, and fixed connection's a toper section of thick bamboo is installed to the tip of connecting cylinder, and glues on the outer wall of a toper section of thick bamboo and glue the rubber circle that has fixed connection.

The utility model discloses an in some embodiments, the last fixed surface of fixed plate installs the stationary blade that a plurality of annular distributes, and the position of every stationary blade is relative with the position of every gangbar respectively, and all erects fixed connection's telescopic link between every stationary blade and its relative gangbar, and all overlaps on the outer wall of every telescopic link and be equipped with the spring.

The utility model discloses an in some embodiments, fixed connection's water tank is installed to the bottom of vacuum pump, and the water inlet is installed to one side of water tank upper surface, and the controller is installed to the opposite side of water tank upper surface, and has seted up the chamber door on the outer wall of water tank.

In some embodiments of the present invention, one end of each spring is fixedly connected to the corresponding linkage rod, and the other end of each spring is fixedly connected to the corresponding fixing plate.

In some embodiments of the present invention, a plurality of through holes are disposed on the fixing plate, the inner wall of each through hole is slidably connected to the outer wall of each linkage rod, and the inner diameter of each through hole is the same as the outer diameter of each linkage rod.

The utility model discloses an in some embodiments, the upper surface of water tank and the lower fixed surface of fixed frame are connected, and the one end intercommunication that the aerofoil was kept away from to water tank and connecting pipe.

The utility model discloses an in some embodiments, install fixed connection's handle on the vacuum pump, install the blast pipe on the vacuum pump, and the blast pipe keeps away from the one end of vacuum pump and the upper surface intercommunication of water tank.

The embodiment of the utility model provides an at least, following advantage or beneficial effect have:

the embodiment of the utility model provides a sealing air extractor used in the mechanical and chemical field;

1. the utility model discloses a setting of adjusting part, in later use, at first the staff can insert the pipeline of required connection machinery with a toper section of thick bamboo, but this moment direct control rotates a section of thick bamboo, because the bottom side of rotating a section of thick bamboo is the back taper, and offset with the outer wall of lug, consequently can extrude the lug at a rotation section of thick bamboo pivoted in-process, the lug then can be smooth drives the extruded sheet and removes towards the direction that is close to mechanical pipeline this moment, until the extruded sheet closely laminates with mechanical pipeline's outer wall, the staff can directly twist this moment and move the solid fixed cylinder, tightly insert in the mechanical pipeline with a toper section of thick bamboo can, whole connection process is convenient and fast not only, still can improve the application scope of this device, consequently, can improve the use experience of this device to a certain extent.

2. The utility model discloses an installation of subassembly of airing exhaust, because the gas that the vacuum pump extraction came out can at first pass through the water tank, the water source in the water tank then can filter the particle impurity in the gas this moment, gas after accomplishing the filtration can be smooth arrange to the outside of vacuum pump through the connecting tube, gas through the washing is moist cool relatively this moment, blow to the vacuum pump when outside, can cool down the vacuum pump, can realize the cyclic utilization to taking out gas, need not additionally to install heat abstractor, can reduce the phenomenon that vacuum pump vacuum efficiency descends because of the high temperature appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a sealing air extractor for the field of mechanical and chemical engineering according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the interior of the conditioning assembly of FIG. 1;

FIG. 3 is a schematic view of the exterior of the adjustment assembly of FIG. 1;

fig. 4 is a schematic view of the structure of the exhaust assembly shown in fig. 1.

Icon: 1-a vacuum pump; 1 a-an air inlet pipe; 1 b-an exhaust pipe; 1 c-a handle; 2-a regulating component; 21-fixing the plate; 22-a threaded cylinder; 23-a rotating cylinder; 24-a linkage bar; 25-extruding a sheet; 26-a tab; 3-a water tank; 3 a-a water inlet; 3 b-a box door; 34-a controller; 4-an exhaust assembly; 41-a fixed frame; 42-a vent plate; 43-air exhaust holes; 44-a connecting tube; 5, fixing the cylinder; 5 a-connecting cylinder; 5 b-a conical cylinder; 5 c-a rubber ring; 6-through holes; 7-fixing the sheet; 7 a-a telescopic rod; 7 b-spring.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Examples

Referring to fig. 1 to 4, the present embodiment provides a sealing air-extracting device for the field of mechanical chemistry, which includes: vacuum pump 1, adjusting part 2 and air exhaust subassembly 4, install intake pipe 1a on the vacuum pump 1.

Referring to fig. 1, 2 and 3, the adjusting assembly 2 is installed at the end of the air inlet pipe 1a, the adjusting assembly 2 includes a fixing plate 21, a threaded cylinder 22, a rotating cylinder 23 and a linkage rod 24, the air inlet pipe 1a at the bottom side of the fixing plate 21 is communicated, the side wall of the fixing plate 21 close to the air inlet pipe 1a is provided with the fixedly connected threaded cylinder 22, the outer wall of the threaded cylinder 22 is sleeved with the rotating cylinder 23 in threaded connection, the fixing plate 21 is inserted with a plurality of linkage rods 24 in sliding connection, and each linkage rod 24 is positioned in the threaded barrel 22, the adjusting assembly 2 further comprises a plurality of squeezing sheets 25 and a plurality of protruding sheets 26, the bottom side of each squeezing sheet 25 is fixedly connected with the top end of each linkage rod 24, each protruding sheet 26 is fixedly connected with the bottom end of each linkage rod 24, and the outer wall of each protruding sheet 26 abuts against the inner wall of the rotating barrel 23.

Need to explain: because the outer wall of the lug 26 is abutted against the inner wall of the rotating cylinder 23, and the inclination radians of the lug 26 and the rotating cylinder 23 are gradually increased towards the direction away from the fixed plate 21, when the rotating cylinder 23 moves towards the direction close to the fixed plate 21, the end with the smaller end diameter at the end side of the rotating cylinder 23 extrudes the lug 26, the lug 26 can smoothly drive the linkage rod 24 to move towards the center of the fixed plate 21, the extrusion piece 25 can be smoothly driven to clamp the outer wall of the connecting pipe 44 by the movement of the fixed rod, and then the conical cylinder 5b can be prevented from falling off from the inside of the connecting pipe 44.

Referring to fig. 1 and 4, the exhaust assembly 4 includes a fixing frame 41, exhaust plates 42, exhaust holes 43, and connecting pipes 44, the exhaust plates 42 are fixedly connected to both sides of the upper surface of the fixing frame 41, a plurality of exhaust holes 43 are formed on a side wall of the two exhaust plates 42 opposite to each other, and the connecting pipes 44 are installed between the two exhaust plates 42.

Need to explain: because the exhaust plate 42 is located at the two sides of the outside of the vacuum pump 1, when the gas is exhausted outwards through the exhaust plate 42 and the exhaust hole 43, the gas can be smoothly blown to the outer wall of the vacuum pump 1, and the outer wall of the vacuum pump 1 can be cooled by the relatively circulating gas flow.

Referring to fig. 1, 2 and 3, a fixed cylinder 5 is inserted into the center of the upper surface of the fixed plate 21, a connecting cylinder 5a is inserted into the inner wall of the fixed cylinder 5, a tapered cylinder 5b is mounted at the end of the connecting cylinder 5a, and a rubber ring 5c is adhered to the outer wall of the tapered cylinder 5 b.

Need to explain: by installing the conical cylinder 5b on the connecting cylinder 5a, and the inner diameter of the conical cylinder 5b in the direction away from the fixing plate 21 is gradually reduced, the conical cylinder 5b can be smoothly inserted into more calibers of the connecting pipe 44 in the later use process, and the application range of the connection of the device can be greatly improved;

and because the rubber ring 5c is installed on the outer wall of the conical cylinder 5b, when the conical cylinder 5b is inserted into the connecting pipe 44, the rubber ring 5c can seal the joint of the conical cylinder 5b and the connecting pipe 44, so that the sealing effect of connection can be increased.

Referring to fig. 2 and 3, a plurality of fixing plates 7 distributed in a ring shape are fixedly installed on the upper surface of the fixing plate 21, the position of each fixing plate 7 is opposite to the position of each linkage rod 24, a fixedly connected telescopic rod 7a is erected between each fixing plate 7 and the corresponding linkage rod 24, and a spring 7b is sleeved on the outer wall of each telescopic rod 7 a.

Need to explain: through the internally mounted at spring 7b have fixed connection's telescopic link 7a, at the in-process that uses in the later stage, spring 7b can drive telescopic link 7a together to stretch out and draw back at the in-process that stretches out and draws back, can lead to spring 7 b's flexible direction through telescopic link 7a flexible, and then the phenomenon of distortion appears in the flexible in-process in the later stage in greatly reduced spring 7 b.

Referring to fig. 1, a water tank 3 is fixedly connected to the bottom of the vacuum pump 1, a water inlet 3a is installed on one side of the upper surface of the water tank 3, a controller 34 is installed on the other side of the upper surface of the water tank 3, and a tank door 3b is opened on the outer wall of the water tank 3.

The following description is required: later stage staff can open chamber door 3b, changes the water source of 3 inside water tanks, and accessible water inlet 3a adds water simultaneously, and because controller 34 and vacuum pump 1 electric connection, the staff can directly work vacuum pump 1's operating condition through controller 34.

Referring to fig. 2 and 3, one end of each spring 7b is fixedly connected to the corresponding linkage rod 24, and the other end of each spring 7b is fixedly connected to the corresponding fixing plate 7.

Need to explain: through the fixed installation of the spring 7b, in the later period of use process, when the staff controls the rotating cylinder 23 to rotate reversely, the spring 7b can pull the linkage rod 24 through the elastic acting force of the spring 7b, so that the linkage rod 24 drives the extrusion sheet 25 to be separated from the outer wall of the connecting pipe 44.

Referring to fig. 1 and fig. 1, a plurality of through holes 6 are formed in the fixing plate 21, the inner wall of each through hole 6 is slidably connected with the outer wall of each linkage rod 24, and the inner diameter of each through hole 6 is the same as the outer diameter of each linkage rod 24.

The following description is required: because the inner diameter of the through hole 6 is the same as the outer diameter of the linkage rod 24, the linkage rod 24 can smoothly slide in the through hole 6, and the linkage rod 24 can be prevented from randomly shaking in the sliding process.

Referring to fig. 2 and 3, the upper surface of the water tank 3 is fixedly connected to the lower surface of the fixing frame 41, and the water tank 3 is communicated with one end of the connecting pipe 44 far away from the air discharging plate 42.

Need to explain: by connecting the connection pipe 44 to the water tank 3 and the air discharge plate 42, the air filtered inside the water tank 3 can smoothly flow into the air discharge plate through the connection pipe 44.

Wherein, install fixed connection's handle 1c on the vacuum pump 1, install blast pipe 1b on the vacuum pump 1, and blast pipe 1b keeps away from vacuum pump 1's one end and the upper surface intercommunication of water tank 3, through the installation of handle 1c, can make the staff more convenient to taking of this device.

The working principle of a sealed air extractor used in the field of mechanical and chemical engineering is as follows:

s1, when the air extractor is used, firstly, a worker can insert the tapered cylinder 5b into a pipeline of a machine to be connected, at the moment, the rotating cylinder 23 can be directly controlled to rotate, because the bottom side of the rotating cylinder 23 is inverted conical and abuts against the outer wall of the lug 26, the lug 26 can be extruded in the rotating process of the rotating cylinder 23, and at the moment, the lug 26 can smoothly drive the extrusion piece 25 to move towards the direction close to the machine pipeline until the extrusion piece 25 is tightly attached to the outer wall of the machine pipeline;

at the moment, a worker can directly screw the fixed cylinder 5, the fixed cylinder 5 can drive the conical cylinder 5b to move towards the direction close to the mechanical pipeline through the thread structure until the rubber ring 5c on the outer wall of the conical cylinder 5b is tightly inserted into the mechanical pipeline to seal the mechanical pipeline, the whole connection process is convenient and quick, and the application range of the device can be improved, so that the use experience of the device can be improved to a certain extent;

s2, at this time, the vacuum pump 1 can be controlled by the controller 34 to work, the vacuum pump 1 can smoothly suck the gas in the mechanical equipment to be vacuumized into the exhaust pipe 1b through the air inlet pipe 1a and smoothly introduce the gas into the water tank 3 through the exhaust pipe 1b, and because one end of the exhaust pipe 1b far away from the vacuum pump 1 extends to the inner bottom of the water tank 3, the exhaust pipe 1b can smoothly introduce the extracted gas into the water tank 3 to wash and filter the gas;

s3, because the exhaust holes in the water tank 3 are communicated with the exhaust plate 42 through the connecting pipe 44, the filtered gas can smoothly flow into the exhaust plate 42 through the connecting pipe 44 and smoothly blow to the outside of the vacuum pump 1 through the exhaust holes in the exhaust plate 42, at the moment, the washed gas is relatively moist and cool, when blowing to the outside of the vacuum pump 1, the vacuum pump 1 can be cooled, the recycling of the extracted gas can be realized, a heat dissipation device does not need to be additionally installed, and the phenomenon that the vacuum efficiency of the vacuum pump 1 is reduced due to overhigh temperature can be reduced.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sealed air exhaust device that mechanochemical field was used which characterized in that includes:

the vacuum pump (1), the said vacuum pump (1) is fitted with the air inlet pipe (1 a);

the adjusting device comprises an adjusting assembly (2), the adjusting assembly (2) is installed at the end of an air inlet pipe (1a), the adjusting assembly (2) comprises a fixing plate (21), a threaded cylinder (22), a rotating cylinder (23) and linkage rods (24), the air inlet pipe (1a) at the bottom side of the fixing plate (21) is communicated, the threaded cylinder (22) which is fixedly connected is installed on the side wall, close to the air inlet pipe (1a), of the fixing plate (21), the rotating cylinder (23) which is in threaded connection is sleeved on the outer wall of the threaded cylinder (22), a plurality of linkage rods (24) which are in sliding connection are inserted into the fixing plate (21), and each linkage rod (24) is located in the threaded cylinder (22);

the air exhaust assembly (4), the air exhaust assembly (4) is installed outside the vacuum pump (1).

2. The sealed air extractor for the field of mechano-chemical engineering of claim 1, wherein the adjusting assembly (2) further comprises a plurality of squeezing pieces (25) and a plurality of protruding pieces (26), the bottom side of each squeezing piece (25) is fixedly connected with the top end of each linkage rod (24), each protruding piece (26) is fixedly connected with the bottom end of each linkage rod (24), and the outer wall of each protruding piece (26) abuts against the inner wall of the rotating cylinder (23).

3. The sealed air extractor for the mechanical and chemical engineering field according to claim 1, wherein the air exhaust assembly (4) comprises a fixed frame (41), an air exhaust plate (42), air exhaust holes (43) and a connecting pipe (44), the air exhaust plate (42) is fixedly connected with both sides of the upper surface of the fixed frame (41), a plurality of air exhaust holes (43) are formed in the two opposite side walls of the air exhaust plate (42), and the connecting pipe (44) is erected between the two air exhaust plates (42).

4. The sealing and air-extracting device for the mechanical and chemical engineering field is characterized in that a fixed cylinder (5) is fixedly connected with the center of the upper surface of the fixed plate (21) in an inserted mode, a connecting cylinder (5a) is connected with threads in an inserted mode through the inner wall of the fixed cylinder (5), a fixedly connected conical cylinder (5b) is installed at the end portion of the connecting cylinder (5a), and a fixedly connected rubber ring (5c) is adhered to the outer wall of the conical cylinder (5 b).

5. The sealed air extractor for the mechanical chemical field according to claim 2, wherein the upper surface of the fixing plate (21) is fixedly provided with a plurality of fixing pieces (7) distributed in an annular shape, the position of each fixing piece (7) is opposite to the position of each linkage rod (24), each fixing piece (7) is provided with a fixedly connected telescopic rod (7a) between the corresponding linkage rod (24) and the corresponding fixing piece (7), and each telescopic rod (7a) is sleeved with a spring (7 b).

6. The sealed air extractor for the mechanical and chemical engineering field according to claim 1, wherein the bottom of the vacuum pump (1) is provided with a fixedly connected water tank (3), one side of the upper surface of the water tank (3) is provided with a water inlet (3a), the other side of the upper surface of the water tank (3) is provided with a controller (34), and the outer wall of the water tank (3) is provided with a tank door (3 b).

7. The sealed air extractor for the field of mechanochemical engineering according to claim 5, characterized in that one end of each spring (7b) is fixedly connected with the corresponding linkage rod (24) and the other end of each spring (7b) is fixedly connected with the corresponding fixing plate (7).

8. The sealing air extractor for the mechanical and chemical engineering field as claimed in claim 3, wherein the fixing plate (21) is provided with a plurality of through holes (6), the inner wall of each through hole (6) is slidably connected with the outer wall of each linkage rod (24), and the inner diameter of each through hole (6) is the same as the outer diameter of each linkage rod (24).

9. The sealed air extractor for the field of mechanochemical engineering according to claim 6, characterized in that the upper surface of the water tank (3) is fixedly connected with the lower surface of the fixed frame (41), and the water tank (3) is communicated with one end of the connecting pipe (44) far away from the air exhaust plate (42).

10. The sealed air extractor for the mechanical and chemical engineering field is characterized in that a handle (1c) fixedly connected is installed on the vacuum pump (1), an exhaust pipe (1b) is installed on the vacuum pump (1), and one end, far away from the vacuum pump (1), of the exhaust pipe (1b) is communicated with the upper surface of the water tank (3).