CN212454866U

CN212454866U - Energy-efficient vacuum apparatus

Info

Publication number: CN212454866U
Application number: CN202020859143.9U
Authority: CN
Inventors: 胡世苓; 刘霄文
Original assignee: Nanjing Vacuum Pump Factory Co ltd
Current assignee: Nanjing Vacuum Pump Factory Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-02
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a high-efficiency energy-saving vacuum device, which comprises a machine body, wherein a second acceleration bin is arranged on the left side of an inner cavity of the machine body, a first acceleration bin is arranged on the right side of the second acceleration bin, an air exhaust box is arranged on the right side of the first acceleration bin, a bearing is fixedly arranged on the left side of the machine body, a support plate is fixedly arranged on the right side of the inner wall of the machine body, a driving motor is fixedly arranged on the top of the support plate, an output shaft of the driving motor is fixedly connected with a second rotating shaft, fan blades are uniformly arranged on the outer ring of the inner cavity part of the air exhaust box, a plurality of acceleration fan blades are arranged on the outer ring of the inner cavity part of the second acceleration bin and the outer ring of the inner cavity part of the first acceleration bin, an air outlet pipe is connected with the front side of the top of the air exhaust box in a penetrating way, and the, the evacuation speed of the object can be greatly increased, and the high-efficiency and energy-saving effects of the vacuum equipment are realized.

Description

Energy-efficient vacuum apparatus

Technical Field

The utility model relates to a vacuum apparatus technical field specifically is a high-efficient energy-saving vacuum apparatus.

Background

Vacuum equipment is a device for generating, improving and maintaining a vacuum state, comprises vacuum application equipment and vacuum obtaining equipment, and is widely applied to the fields of electric power, petrochemical industry, food, medicine, metallurgy and the like. The existing vacuum equipment is poor in energy-saving effect and damping effect, resources are wasted, the damage to the internal structure of the vacuum equipment due to the vibration effect is easily caused, the service life of the equipment is shortened, and therefore the production cost is increased. In view of this, we propose an energy efficient vacuum apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient vacuum apparatus has energy-conserving effect and the excellent advantage of shock attenuation effect, and it is poor to have solved current vacuum apparatus energy-conserving effect and shock attenuation effect, and resources are wasted leads to the damage that vacuum apparatus caused inner structure because of the vibrations effect easily, reduces equipment life, increases manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency energy-saving vacuum device comprises a machine body, wherein a second acceleration bin is arranged on the left side of an inner cavity of the machine body, a first acceleration bin is arranged on the right side of the second acceleration bin, an air exhaust box is arranged on the right side of the first acceleration bin, a bearing is fixedly arranged on the left side of the machine body, a support plate is fixedly arranged on the right side of the inner wall of the machine body, a driving motor is fixedly arranged at the top of the support plate, an output shaft of the driving motor is fixedly connected with a second rotating shaft, the left side of the second rotating shaft sequentially penetrates through the air exhaust box, the second acceleration bin, the first acceleration bin, the left side of the machine body and an inner ring of the bearing, fan blades are uniformly arranged on an outer ring of an inner cavity part of the air exhaust box, a plurality of acceleration fan blades are arranged on an outer ring of an inner cavity part of the second acceleration bin and an outer ring of an inner, the inner chamber of outlet duct is provided with the check valve, the end of giving vent to anger of outlet duct runs through the top of organism and extends to the first inner chamber in storehouse with higher speed, the bottom through connection of the first storehouse inner wall with higher speed has the outlet duct, the end of giving vent to anger of outlet duct runs through the bottom of organism and extends to the second inner chamber in storehouse with higher speed, the bottom of organism is provided with rubber and props up the pad, even a plurality of dashpots have been seted up in rubber props up the pad.

Preferably, the check valve includes the valve body, the blow vent has been seted up at the top of valve body, the top of blow vent inner wall is provided with the valve gap, the left side of valve gap is connected through first pivot with the left side of blow vent inner wall, the bottom of valve gap is connected with the spring with the left side of blow vent inner wall, because the rotation of first pivot, the air can be backed down the valve gap and discharge, and elastic deformation takes place for the spring simultaneously, and after the air had been discharged, the spring recovered deformation and drive the valve gap and resume the normal position, covered the blow vent.

Preferably, the top of dashpot inner wall is provided with the push rod, the bottom of push rod is provided with the piston, the outer lane cover of push rod is equipped with buffer spring.

Preferably, the fan blade and the accelerating fan blade are both in an arc shape, and the arc-shaped fan blade and the accelerating fan blade are more beneficial to air suction and blowing.

Preferably, a partition plate is arranged between the first acceleration bin and the second acceleration bin, an air outlet is formed in the top of the inner wall of the second acceleration bin, the first acceleration bin and the second acceleration bin can be separated by the partition plate, and air entering the second acceleration bin exits the second acceleration bin through the air outlet.

Preferably, the outer diameter of the bottom of the valve cover is slightly larger than the inner diameter of the top of the inner wall of the air vent, so that air entering the air extraction box can only be ejected out by pushing the valve cover upwards through the air vent, and outside air cannot enter the machine body through the air outlet pipe, so that the air is ejected out in one direction through the air outlet pipe.

Preferably, the bottom of piston and the bottom of dashpot inner wall are filled with hydraulic oil between, through the multiple cushioning effect of hydraulic oil, buffer spring and rubber support pad, can reduce the vibrations that this equipment during operation produced greatly, effectively keep the stability of each structure of this equipment, prolong the life of this equipment.

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

1. the utility model discloses a first storehouse, second accelerate storehouse, exhaust chamber, fan blade, outlet duct, check valve, second pivot with higher speed, the cooperation work of flabellum and gas outlet with higher speed can carry out dual recycle to the air of taking out in the object to greatly accelerate the speed of managing to find time of object, realize vacuum apparatus energy-efficient effect, it is poor to have solved current vacuum apparatus energy-conserving effect, and extravagant resource increases manufacturing cost's problem.

2. The utility model discloses a cooperation work of rubber support pad, dashpot, piston, buffer spring, hydraulic oil and push rod can reduce the vibrations that this equipment during operation produced greatly, effectively keeps the stability of each structure of equipment, and extension equipment life has solved current vacuum apparatus shock attenuation effect poor, leads to equipment to cause inner structure's damage because of the vibrations effect easily, reduces equipment life, increases manufacturing cost's problem.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the air extraction box of the present invention;

fig. 4 is a schematic structural view of the check valve of the present invention.

In the figure: the air pump comprises a machine body 1, a first acceleration bin 2, a second acceleration bin 3, an air extraction box 4, fan blades 5, an air outlet pipe 6, a check valve 7, a valve body 71, a vent hole 72, a valve cover 73, a first rotating shaft 74, a spring 75, a partition plate 8, a bearing 9, a second rotating shaft 10, an air outlet 11, acceleration fan blades 12, a support plate 13, a driving motor 14, an air inlet pipe 15, a rubber support pad 16, a buffer groove 17, a piston 18, a buffer spring 19 and a push rod 20.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an energy-efficient vacuum apparatus, including organism 1, the left side of 1 inner chamber of organism is provided with the second storehouse 3 with higher speed, the right side of the storehouse 3 with higher speed of second is provided with first storehouse 2 with higher speed, be provided with baffle 8 between storehouse 2 with higher speed and the second storehouse 3 with higher speed, baffle 8 can be with first storehouse 2 with higher speed and the second storehouse 3 with higher speed separate, the right side of first storehouse 2 with higher speed is provided with exhaust box 4, the left side fixed mounting of organism 1 has bearing 9, the right side fixed mounting of organism 1 inner wall has extension board 13, the top fixed mounting of extension board 13 has driving motor 14, the output shaft fixedly connected with second pivot 10 of driving motor 14, exhaust box 4 is run through in proper order in the left side of second pivot 10, the storehouse 3 with higher speed of second, first storehouse 2 with higher speed, the left side of organism 1 and the inner circle of bearing 9, the even fan blade 5 that is provided with in the outer lane of the inner chamber part of exhaust box 4 of second pivot 10, second pivot 10 is located the outer The ring is provided with a plurality of accelerating fan blades 12, the fan blades 5 and the accelerating fan blades 12 are both in an arc shape, the arc-shaped fan blades and the accelerating fan blades are more beneficial to air suction and air blowing, the front surface of the top of the air suction box 4 is connected with an air outlet pipe 6 in a penetrating way, the inner cavity of the air outlet pipe 6 is provided with a one-way valve 7, the one-way valve 7 comprises a valve body 71, the top of the valve body 71 is provided with an air vent 72, the top of the inner wall of the air vent 72 is provided with a valve cover 73, the left side of the valve cover 73 is connected with the left side of the inner wall of the air vent 72 through a first rotating shaft 74, the bottom of the valve cover 73 is connected with a spring 75 with the left side of the inner wall of the air vent 72, due to the rotating action of the first rotating shaft 74, the air can push the valve cover 73 open and exhaust, the spring 75 generates elastic deformation, so designed, the air entering the air extracting box 4 can only be ejected by the vent 72 to push the valve cover upwards, the external air can not enter the machine body through the air outlet pipe 6, thereby the air is ejected in one way through the air outlet pipe 6, the air outlet end of the air outlet pipe 6 runs through the top of the machine body 1 and extends to the inner cavity of the first accelerating bin 2, the bottom of the inner wall of the first accelerating bin 2 runs through the air outlet pipe 6, the air outlet end of the air outlet pipe 6 runs through the bottom of the machine body 1 and extends to the inner cavity of the second accelerating bin 3, the top of the inner wall of the second accelerating bin 3 is provided with an air outlet 11, the air entering the second accelerating bin 3 is ejected out of the second accelerating bin 3 through the air outlet 11, the bottom of the machine body 1 is provided with a rubber support pad 16, a plurality of rubber support pads 17 are uniformly arranged in the rubber support pad 16, the top of the inner wall of the buffer slot 17 is provided with a, the bottom of piston 18 and the bottom of dashpot 17 inner wall are filled with hydraulic oil between, through the multiple cushioning effect of hydraulic oil, buffer spring 19 and rubber support 16, can reduce the produced vibrations of this equipment during operation greatly, effectively keep the stability of each structure of this equipment, prolong the life of this equipment.

The working principle is as follows: when the vacuum equipment is used, the air inlet pipe 15 is connected with the air extraction opening of an object, then the driving motor 14 is connected with a power supply, the output shaft of the driving motor 14 drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the fan blade 5 to rotate, the fan blade 5 can rotate to suck the air in the object into the air extraction box 4 through the air inlet pipe 15 and then enter the air outlet pipe 6, due to the rotating action of the first rotating shaft 74, the air can push the valve cover 73 upwards and is discharged, meanwhile, the spring 75 generates elastic deformation, after the air is discharged, the spring 75 recovers the deformation and drives the valve cover 73 to recover the original position, the air vent 72 is covered, meanwhile, the external air can not enter the air extraction box 4 through the air outlet pipe 6, so that the air is discharged from the air outlet pipe 6 in one way, the air discharged from the air extraction box 4 enters the first acceleration bin 2 and is discharged from the first acceleration bin 2 through the air outlet pipe 6, the rotating speed of, thereby accelerate the slew velocity of second pivot 10, the first air admission second that accelerates storehouse 2 of discharge accelerates in the storehouse 3, and go out the second by gas outlet 11 and accelerate storehouse 3, the slew velocity of flabellum 12 can be accelerated to this in-process, thereby accelerate the slew velocity of second pivot 10, through the dual acceleration effect to second pivot 10, can increase the slew velocity that improves commentaries on classics leaf 4, thereby can greatly accelerate the speed of managing to find time of object, realize the energy-efficient effect of vacuum apparatus, in the in-process of managing to find time of object, equipment must produce certain vibrations, however, through hydraulic oil, buffer spring 19 and the multiple cushioning effect of rubber support pad 16, can reduce the produced vibrations of this equipment during operation greatly, effectively keep the stability of each structure of this equipment, prolong the life of this equipment.

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 an energy-efficient vacuum apparatus, includes organism (1), its characterized in that: a second acceleration bin (3) is arranged on the left side of an inner cavity of the machine body (1), a first acceleration bin (2) is arranged on the right side of the second acceleration bin (3), an air extraction box (4) is arranged on the right side of the first acceleration bin (2), a bearing (9) is fixedly arranged on the left side of the machine body (1), a support plate (13) is fixedly arranged on the right side of the inner wall of the machine body (1), a driving motor (14) is fixedly arranged on the top of the support plate (13), an output shaft of the driving motor (14) is fixedly connected with a second rotating shaft (10), the left side of the second rotating shaft (10) sequentially penetrates through the air extraction box (4), the second acceleration bin (3), the first acceleration bin (2), the left side of the machine body (1) and an inner ring of the bearing (9), and fan blades (5) are uniformly arranged on an outer ring of the inner cavity part of the air extraction, second pivot (10) are located the second and accelerate outer lane of storehouse (3) inner chamber part and are located the first outer lane of accelerating storehouse (2) inner chamber part and all are provided with a plurality of flabellum (12) with higher speed, the front through connection at exhaust chamber (4) top has outlet duct (6), the inner chamber of outlet duct (6) is provided with check valve (7), the end of giving vent to anger of outlet duct (6) runs through the top of organism (1) and extends to the first inner chamber of accelerating storehouse (2), the bottom through connection of first accelerating storehouse (2) inner wall has outlet duct (6), the end of giving vent to anger of outlet duct (6) runs through the bottom of organism (1) and extends to the second and accelerates the inner chamber of storehouse (3), the bottom of organism (1) is provided with rubber and props up pad (16), a plurality of dashpots (17) have evenly been seted up in rubber props up pad (16).

2. An energy efficient vacuum apparatus as claimed in claim 1, wherein: check valve (7) include valve body (71), blow vent (72) have been seted up at the top of valve body (71), the top of blow vent (72) inner wall is provided with valve gap (73), the left side of valve gap (73) is connected through first pivot (74) with the left side of blow vent (72) inner wall, the bottom of valve gap (73) and the left side of blow vent (72) inner wall are connected with spring (75).

3. An energy efficient vacuum apparatus as claimed in claim 1, wherein: the top of buffer slot (17) inner wall is provided with push rod (20), the bottom of push rod (20) is provided with piston (18), the outer lane cover of push rod (20) is equipped with buffer spring (19).

4. An energy efficient vacuum apparatus as claimed in claim 1, wherein: the fan blade (5) and the accelerating fan blade (12) are both arc-shaped.

5. An energy efficient vacuum apparatus as claimed in claim 1, wherein: a partition plate (8) is arranged between the first acceleration bin (2) and the second acceleration bin (3), and an air outlet (11) is formed in the top of the inner wall of the second acceleration bin (3).

6. An energy efficient vacuum apparatus as claimed in claim 2, wherein: the outer diameter of the bottom of the valve cover (73) is slightly larger than the inner diameter of the top of the inner wall of the vent hole (72).

7. An energy efficient vacuum apparatus as claimed in claim 3, wherein: and hydraulic oil is filled between the bottom of the piston (18) and the bottom of the inner wall of the buffer groove (17).