CN112555177A

CN112555177A - Medical consumptive material vacuum packaging adsorbs uses high pressure positive blower

Info

Publication number: CN112555177A
Application number: CN202110008427.6A
Authority: CN
Inventors: 徐涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-03-26

Abstract

The invention discloses a high-pressure fan for vacuum packaging and adsorption of medical consumables, which comprises an air inlet pipe, wherein holes are formed in the upper end and the lower end of the outer side of the middle of the air inlet pipe, metal side plates are arranged on two sides of the holes of the air inlet pipe, through holes are formed in the two metal side plates, a plurality of threaded nails are arranged on the metal side plates, the through holes in the metal side plates are matched with the threaded nails, an auxiliary pipe box is arranged between the two metal side plates, an auxiliary pipe air inlet is formed in one side of the circular edge of the auxiliary pipe box, an auxiliary pipe opening is formed in one side of the inner side of the auxiliary pipe box, and an induction groove is formed in the other side of the inner. The auxiliary pipe box inner structure and the auxiliary pipe box bottom cover inner structure are arranged, so that the high-pressure fan motor is favorable for high temperature of the motor due to insufficient air in materials in the working process of the high-pressure fan, and the influence is eliminated by reducing the air speed and opening the sliding block, so that the temperature of the high-pressure fan motor is not easy to rise.

Description

Medical consumptive material vacuum packaging adsorbs uses high pressure positive blower

Technical Field

The invention belongs to the technical field of vacuum packaging, relates to a high-pressure fan, and particularly relates to a high-pressure fan for vacuum packaging and adsorption of medical consumables.

Background

High pressure blowers are widely used in filling machinery, hospital conveying systems, combustion oxygen reduction machines, cigarette filter forming machines, atomizing dryers, screen printing machines, photomechanical production machines, injection molding machines, automatic feeding dryers, liquid filling machines, powder filling machines, electric welding equipment, film machinery, paper transport, dry cleaning of garments, cleaning applications, air dust removal, dry bottle, gas delivery, feeding, collection, central dust collection environmental protection, screen printing, electroplating, dust removal, food, packaging, filling, glassware, air flow delivery, and other related industries and machinery.

At present, vacuum packaging skills are mostly used in the food industry, the advantages of the vacuum packaging skills are brought into play in food packaging, other equipment cannot be completed, the vacuum packaging skills of the vacuum packaging machine are also applied to packaging medical instruments at present, the effect reflection is good, and the sterilized medical equipment can be stored for a long time in a sterile environment.

The high pressure positive blower of current structure can lead to increasing high pressure positive blower's running load because the air in the later stage material becomes few at the in-process of evacuation to lead to high pressure positive blower's motor can send out to scald and generate heat, long-term sending out to scald and generate heat can serious influence high pressure positive blower's life.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a high pressure blower for vacuum packaging and adsorption of medical consumables, which is intended to solve the problems set forth in the above background.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a medical consumptive material high pressure positive blower for vacuum packaging adsorbs, includes the air-supply line, the hole has all been seted up at both ends about the middle part outside of air-supply line, the hole both sides of air-supply line all are equipped with the metal curb plate, two the through-hole has all been seted up on the metal curb plate, the metal curb plate all is equipped with a plurality of screw nails, through-hole on the metal curb plate all mutually supports with the screw nail, two be equipped with the auxiliary pipe box between the metal curb plate, one side on the circular limit of auxiliary pipe box is equipped with the auxiliary pipe air intake.

In a preferred embodiment, one side of the inner side of the auxiliary pipe box is provided with an auxiliary pipe opening, the other side of the inner side of the auxiliary pipe box is provided with a sensing groove, the top surface of the auxiliary pipe box is provided with a threaded hole, and the bottom of the auxiliary pipe box is provided with an auxiliary pipe box bottom cover. The induction slots appear to accommodate induction devices.

In a preferred embodiment, the auxiliary tube box bottom cover is provided with a limiting round block, the bottom of the auxiliary tube box is also provided with a limiting round block, an induction block is clamped between the two limiting round blocks, a fan blade is arranged outside the induction block, a fixed bolt is arranged between the induction block and the two limiting round blocks, one side of the fixed bolt close to the fan blade is provided with a small groove, the bottom of the fixed bolt is also provided with a small hole, the outer side of the fixed bolt is provided with a torsion spring, one section of the torsion spring is fixedly connected with the small hole of the fixed bolt, the other section of the torsion spring is movably connected with the small groove of the fixed bolt, the fixed bolt is also provided with a stop lever, one side of the stop lever of the fixed bolt far away from the fan blade is also provided with a connecting hole, the connecting hole of the fixed bolt is movably sleeved with a fixed movable pin, the bottom of the fixed movable, the fixed movable pin of the end of the gear rod far away from the fixed bolt is movably sleeved with one end of a swinging rod, the middle part of the swinging rod is movably sleeved with the fixed movable pin, the other end of the swinging rod is movably sleeved with a sliding block through the bolt, and the auxiliary pipe box is fixedly connected with the auxiliary pipe box bottom cover through a screw. The assembly and disassembly of the device are convenient, and the whole device is of a mechanical structure, is not easy to damage and is convenient to maintain.

In a preferred embodiment, two blocking rods are arranged on one surface of each of the two limiting round blocks to block the limiting round blocks from rotating.

In a preferred embodiment, the sliding blocks are provided with sliding grooves on both sides for facilitating better extraction when the rocking bar moves, and also for preventing suction by a high pressure fan during use.

In a preferred embodiment, the ratio of the length of the sliding block to the diameter of the auxiliary nozzle is three quarters, and the ratio of the width of the sliding block to the diameter of the auxiliary nozzle is also three quarters, so that the sliding grooves on the two sides of the sliding block are prevented from being wound like a fan under the condition that the sliding grooves on the two sides of the sliding block are worn, and the fan is prevented from being damaged.

In a preferred embodiment, the fixed movable pin in the middle of the swing rod is fixedly connected with the bottom cover of the auxiliary tube box, so that the swing rod can only swing two ends, thereby pushing the slide block to close the auxiliary tube opening and simultaneously restoring the slide block to an initial state when in use.

In a preferred embodiment, the fixing bolt is provided with an opening, an included angle between the opening and the nearest fan blade is equal to forty-five degrees, and included angles between two sides of the opening are thirty degrees, so that the fixing bolt can have a certain rotating space, and different requirements in the later period can be met.

In a preferred embodiment, the screw nails are respectively padded with a flat washer and a spring washer under the nut, so that the condition that the connection between the auxiliary pipe box and the metal side plate is not stable enough due to the vibration of the high-pressure fan during operation is prevented.

In a preferred embodiment, the screw is padded with a flat washer and a spring washer under the nut, so that the situation that the connection between the auxiliary pipe box and the auxiliary pipe box bottom cover is not stable enough due to vibration of a high-pressure fan during operation is avoided.

The invention has the technical effects and advantages that:

1. the auxiliary pipe box inner structure and the auxiliary pipe box bottom cover inner structure are arranged, so that the high-pressure fan motor is favorable for high temperature of the motor due to insufficient air in materials in the working process of the high-pressure fan, and the influence is eliminated by reducing the air speed and opening the sliding block, so that the temperature of the high-pressure fan motor is not easy to rise.

2. The auxiliary pipe box inner structure and the auxiliary pipe box bottom cover inner structure are arranged, and both the auxiliary pipe box inner structure and the auxiliary pipe box bottom cover inner structure belong to mechanical structures, so that later maintenance and disassembly are facilitated.

Drawings

Fig. 1 is a schematic installation diagram of a first embodiment of the present invention.

FIG. 2 is a schematic view of a connection portion between the high pressure fan and the embodiment of the invention.

Fig. 3 is a schematic overall structure diagram of an embodiment of the present invention.

FIG. 4 is an exploded view of the first embodiment of the present invention.

FIG. 5 is a schematic view of a joint between the high pressure fan and the second embodiment of the present invention.

Fig. 6 is a schematic overall structure diagram of a second embodiment of the present invention.

FIG. 7 is an exploded view of the second embodiment of the present invention.

The reference signs are: 1. an air inlet pipe; 2. a metal side plate; 201. a threaded nail; 3. a secondary tube box; 301. an air inlet of the secondary pipe; 302. a secondary pipe orifice; 303. an induction tank; 4. a sub-tube box bottom cover; 401. a limiting round block; 402. an induction block; 403. fixing the bolt; 404. a torsion spring; 405. fixing the movable pin; 406. a slider; 407. a slide bar; 408. a rocking bar; 5. a motor-driven auxiliary pipe box cover; 501. rotating the limiting block; 502. a wind wheel block; 503. a rotor; 504. a metal sleeve; 505. an induction coil; 506. a metal slider; 507. a pullback spring; 6. an electric auxiliary pipe box; 601. an electric auxiliary pipe air inlet; 602. an electric auxiliary pipe orifice; 603. a semicircular groove.

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.

As shown in fig. 1-4, the embodiment specifically is that, a medical consumable high-pressure blower for vacuum packaging adsorption, which comprises an air inlet pipe 1, holes are provided at the upper and lower ends of the outer side of the middle part of the air inlet pipe 1, metal side plates 2 are provided on both sides of the holes of the air inlet pipe 1, through holes are provided on both metal side plates 2, a plurality of screw nails 201 are provided on the metal side plates 2, the through holes on the metal side plates 2 are matched with the screw nails 201, an auxiliary pipe box 3 is provided between the two metal side plates 2, and an auxiliary pipe air inlet 301 is provided on one side of the circular edge of the auxiliary pipe box 3.

Furthermore, an auxiliary pipe opening 302 is arranged on one side of the inner side of the auxiliary pipe box 3, an induction groove 303 is arranged on the other side of the inner side of the auxiliary pipe box 3, a threaded hole is formed in the top surface of the auxiliary pipe box 3, and an auxiliary pipe box bottom cover 4 is arranged at the bottom of the auxiliary pipe box 3.

Further, a limit round block 401 is arranged on the bottom cover 4 of the auxiliary pipe box, a limit round block 401 is also arranged at the bottom of the auxiliary pipe box 3, a sensing block 402 is clamped between the two limit round blocks 401, a fan blade is arranged at the outer side of the sensing block 402, a fixing bolt 403 is arranged between the sensing block 402 and the two limit round blocks 401, a small groove is arranged at one side of the fixing bolt 403 close to the fan blade, a small hole is also arranged at the bottom of the fixing bolt 403, a torsion spring 404 is arranged at the outer side of the fixing bolt 403, one section of the torsion spring 404 is fixedly connected with the small hole of the fixing bolt 403, the other section of the torsion spring 404 is movably connected with the small groove of the fixing bolt 403, a stop lever is also arranged on the fixing bolt 403, a connecting hole is also arranged at one side of the stop lever of the fixing bolt 403 far away from the fan blade, a fixed movable pin 403 is movably sleeved at the connecting hole, a slide rod 407 is also movably sleeved at the bottom of the fixed, the middle part of the swing rod 408 is also movably sleeved with a fixed movable pin 405, the other end of the swing rod 408 is also movably sleeved with a sliding block 406 through a pin, and the auxiliary tube box 3 is fixedly connected with the auxiliary tube box bottom cover 4 through a screw.

Further, two limiting round blocks 401 are provided with two blocking sticks on one surface.

Further, sliding grooves are formed in two sides of the sliding block 406.

Further, the ratio of the length of the slider 406 to the diameter of the secondary port 302 is three-quarters and the ratio of the width of the slider 406 to the diameter of the secondary port 302 is also three-quarters.

Further, a fixed movable pin 405 in the middle of the swing rod 408 is fixedly connected to the sub-cartridge bottom cover 4.

Further, the fixing bolt 403 is provided with an opening, an included angle between the opening and the nearest fan blade is equal to forty-five degrees, and an included angle between two sides of the opening is thirty degrees.

Furthermore, the nut is padded with a flat washer and a spring washer at the position where the bolt is fixed.

The working principle of the invention is as follows:

starting the high pressure positive blower, when carrying out the material evacuation, can lead to induced drafting not enough when evacuation to a certain extent, response piece 402 can lead to kick-back because of torsion spring 404, response piece 402 kick-back can promote slide bar 407 translation through fixed movable pin 405, slide bar 407 translation can lead to rocking bar 408 and the one end that slide bar 407 is connected to slide backward, the backsliding of rocking bar one end can lead to the other end antedisplacement, the antedisplacement of the other end will lead to the slider 406 to slide, the slider 406 slides and will open the block to vice tub of air intake 301 and vice mouth of pipe 302, when the high pressure positive blower resumes normal operating, response piece 402 can pull slide bar 407 to opposite direction, thereby lead to the closure of slider 406, thereby reduced high pressure positive blower's calorific capacity when not influencing high pressure positive blower's normal work again, simple structure is convenient for the maintenance simultaneously.

Example two:

as shown in fig. 1 and fig. 5 to 7, the embodiment specifically relates to a high pressure fan, which includes an air inlet pipe 1, holes are provided at the upper and lower ends of the outer side of the middle portion of the air inlet pipe 1, metal side plates 2 are provided at both sides of the hole of the air inlet pipe 1, through holes are provided on both metal side plates 2, the metal side plates 2 are provided with a plurality of screw nails 201, the through holes on the metal side plates 2 are matched with the screw nails 201, an electric auxiliary pipe box 6 is provided between the two metal side plates 2, and an electric auxiliary pipe air inlet 601 is provided at one side of the circular edge of the electric auxiliary pipe box 6.

Further, one side of the inner side of the electric auxiliary pipe box 6 is provided with an electric auxiliary pipe opening 602, the other side of the inner side of the electric auxiliary pipe box 6 is provided with a semicircular groove 603, the top surface of the electric auxiliary pipe box 6 is provided with a threaded hole, and the bottom of the electric auxiliary pipe box 6 is provided with an electric auxiliary pipe box cover 5.

Further, a rotation limiting block 501 is arranged on the electric auxiliary pipe box cover 5, the bottom of the electric auxiliary pipe box 6 is also provided with the rotation limiting block 501, a wind wheel block 502 is clamped between the two rotation limiting blocks 501, a rotor 503 is arranged between the wind wheel block 502 and the two rotation limiting blocks 501, a groove is arranged below the rotor 503 of the electric auxiliary pipe box cover 5, a brush is arranged in the groove of the electric auxiliary pipe box cover 5, a metal sleeve 504 is arranged outside the rotor 503, the metal sleeve 504 is fixedly arranged on the electric auxiliary pipe box cover 5, the brush of the electric auxiliary pipe box cover 5 is also internally connected with a circuit, an induction coil 505 is further fixedly arranged on the electric auxiliary pipe box cover 5, a metal sliding block 506 is further arranged at one end of the induction coil 505 far away from the wind wheel block 502, the metal sliding block 506 is movably sleeved with the electric auxiliary pipe box cover 5, a pull-back spring 507 is further fixedly connected at one, the circular ring is directly fixed and sleeved on the inner side of the electric auxiliary pipe box 6.

Further, two blocking rods are arranged on one surface of each of the two rotation limiting blocks 501, and the inner ring of the wind wheel block 502 on the electric auxiliary pipe box cover 5 is magnetic.

Furthermore, sliding grooves are formed on two sides of the metal sliding block 506.

Further, the ratio of the length of the metal slide 506 to the diameter of the power sub-nozzle 602 is three-quarters and the ratio of the width of the metal slide 506 to the diameter of the power sub-nozzle 602 is also three-quarters.

The working principle of the invention is as follows:

starting the high-pressure fan, when material vacuum pumping is carried out, the wind wheel block 502 in the electric auxiliary pipe box 6 rotates at a high speed, so that the rotor 503 generates electricity, the electricity is supplied to the induction coil 505 through the electric brush and the circuit, the induction coil 505 is made to have magnetism, and the metal sliding block 506 is pulled to be close, so that the metal sliding block 506 is started to seal the electric auxiliary pipe air inlet 601 and the electric auxiliary pipe opening 602. When the wind power is weakened to cause the electricity generation amount of the rotor 503 to be too low, and the magnetism generated by the induction coil 505 is not enough to pull the metal sliding block 506, the metal sliding block 506 is pulled by the pull-back spring 507 at the end part of the metal sliding block 506 to open the block, so that the normal work of the high-pressure fan is not influenced, the heat generation amount of the high-pressure fan is reduced, and the structure is simple and the performance is stable.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a medical consumptive material vacuum packaging adsorbs uses high pressure positive blower, includes air-supply line (1), its characterized in that: the air inlet pipe is characterized in that holes are formed in the upper end and the lower end of the outer side of the middle of the air inlet pipe (1), metal side plates (2) are arranged on the two sides of the holes of the air inlet pipe (1) respectively, through holes are formed in the metal side plates (2) respectively, a plurality of threaded nails (201) are arranged on the metal side plates (2), the through holes in the metal side plates (2) are matched with the threaded nails (201) respectively, an auxiliary pipe box (3) is arranged between the metal side plates (2), and an auxiliary pipe air inlet (301) is formed in one side of the circular edge of the auxiliary pipe box (3).

2. The medical consumable vacuum packaging high pressure positive blower of claim 1, which is characterized in that: the auxiliary pipe box is characterized in that an auxiliary pipe opening (302) is formed in one side of the inner side of the auxiliary pipe box (3), an induction groove (303) is formed in the other side of the inner side of the auxiliary pipe box (3), a threaded hole is formed in the top surface of the auxiliary pipe box (3), and an auxiliary pipe box bottom cover (4) is arranged at the bottom of the auxiliary pipe box (3).

3. The medical consumable vacuum packaging high pressure positive blower of claim 2, which is characterized in that: the auxiliary pipe box bottom cover (4) is provided with a limiting round block (401), the bottom of the auxiliary pipe box (3) is also provided with the limiting round block (401), an induction block (402) is clamped between the two limiting round blocks (401), a fan blade is arranged on the outer side of the induction block (402), a fixing bolt (403) is arranged between the induction block (402) and the two limiting round blocks (401), one side of the fixing bolt (403) close to the fan blade is provided with a small groove, the bottom of the fixing bolt (403) is also provided with a small hole, the outer side of the fixing bolt (403) is provided with a torsion spring (404), one section of the torsion spring (404) is fixedly connected with the small hole of the fixing bolt (403), the other section of the torsion spring (404) is movably connected with the small groove of the fixing bolt (403), the fixing bolt (403) is also provided with a blocking rod, and one side of the fixing bolt (403) far away from the fan blade is also provided with a connecting, fixed movable round pin (405) has been cup jointed in fixed bolt (403) connecting hole activity, slide bar (407) have been cup jointed in fixed movable round pin (405) bottom still activity, keep away from the one end of rocking bar (408) has been cup jointed in fixed movable round pin (405) activity of the one end of the shelves pole of fixed bolt (403), fixed movable round pin (405) is cup jointed in rocking bar (408) middle part still activity, slider (406) have still been cup jointed through the bolt activity to the other end of rocking bar (408), vice pipe box (3) pass through screw fixed connection with vice pipe box bottom (4).

4. The medical consumable vacuum packaging high pressure positive blower of claim 3, which is characterized in that: two spacing round blocks (401) are all equipped with two and keep off the rod in one side.

5. The medical consumable vacuum packaging high pressure positive blower of claim 3, which is characterized in that: and sliding grooves are formed in two sides of the sliding block (406).

6. The medical consumable vacuum packaging high pressure positive blower of claim 3, which is characterized in that: the ratio of the length of the slider (406) to the diameter of the secondary nozzle (302) is three-quarters and the ratio of the width of the slider (406) to the diameter of the secondary nozzle (302) is also three-quarters.

7. The medical consumable vacuum packaging high pressure positive blower of claim 3, which is characterized in that: and a fixed movable pin (405) in the middle of the swing rod (408) is fixedly connected with the auxiliary pipe box bottom cover (4).

8. The medical consumable vacuum packaging high pressure positive blower of claim 3, which is characterized in that: the fixing bolt (403) is provided with an opening, the minimum included angle between the opening and the fan blade is 45 degrees, and the included angle between the two sides of the opening is 30 degrees.

9. The high pressure blower for vacuum packaging and adsorption of medical consumables according to any one of claims 1 to 8, wherein: the screw nails (201) are all padded with flat washers and spring washers under the nuts.

10. The high pressure blower for vacuum packaging and adsorption of medical consumables according to any one of claims 3 to 8, wherein: and flat washers and spring washers are padded under the nuts of the screws.