CN213478788U - Corrosion-resistant environment-friendly vacuum unit - Google Patents
Corrosion-resistant environment-friendly vacuum unit Download PDFInfo
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- CN213478788U CN213478788U CN202022166937.XU CN202022166937U CN213478788U CN 213478788 U CN213478788 U CN 213478788U CN 202022166937 U CN202022166937 U CN 202022166937U CN 213478788 U CN213478788 U CN 213478788U
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Abstract
The utility model discloses a corrosion-resistant environment-friendly vacuum unit, including base and water ejector, the arrangement of base lower surface has the universal wheel, and surface mounting has the water tank on the base, the water tank surface is provided with first supporting seat, and just first supporting seat upper surface settles and have the centrifugal pump, centrifugal pump end-to-end connection has the import. This corrosion-resistant environment-friendly vacuum unit is provided with the filter screen, the filter screen passes through and constitutes revolution mechanic between motor and the water tank, be favorable to the filter screen to carry out slow rotation through the motor, thereby stir the processing to the liquid in the water tank, and be vertical distribution between filter screen and the base, and the filter screen is network structure, the filter screen among the rotation process can filter and get rid of most bleb, the liquid that gets into the centrifugal pump water tank will be relatively more stable, through filtering the breakage, the bubble can not appear in the centrifugal pump water intake water tank, thereby reach the purpose that the centrifugal pump can not inhale the bubble and advance water injection, can effectively improve the vacuum of water injection vacuum unit.
Description
Technical Field
The utility model relates to a vacuum unit technical field specifically is a corrosion-resistant environment-friendly vacuum unit.
Background
In the industries of chemical industry, pharmacy, textile, food, brewing, metallurgy, environmental protection and the like, a plurality of vacuum processes exist, such as vacuum absorption, vacuum filtration, vacuum concentration, vacuum drying, vacuum conveying, vacuum deoxidization and vacuum oxygenation, and the vacuum processes generally adopt a water jet vacuum pump as a vacuum generating element and combine a power source, a circulating water tank, a vacuum measurement, a vacuum control and other elements to form an integrated novel vacuum device.
The vacuum unit on the market at present has the problem that the manufacturing volume is large, the corrosion resistance is weak, and a water tank forms a great number of bubbles in the operation process, and the bubbles are taken as circulating liquid to enter a centrifugal pump of a water injection unit, so that the ultimate vacuum degree of equipment is greatly reduced, and the corrosion-resistant environment-friendly vacuum unit is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant environment-friendly vacuum unit to propose general novel vacuum unit in solving above-mentioned background art, it has to make bulky, the weak problem of corrosion resistance, and the water tank forms very much bubble in operation process, and the bubble will get into the centrifugal pump of water injection unit as the circulating liquid, and this will reduce the problem of the ultimate vacuum degree of equipment by a wide margin.
In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant environment-friendly vacuum unit comprises a base and a water injector, wherein universal wheels are arranged on the lower surface of the base, a water tank is fixed on the upper surface of the base, a first supporting seat is arranged on the outer surface of the water tank, a centrifugal pump is arranged on the upper surface of the first supporting seat, the tail end of the centrifugal pump is connected with an inlet, a second supporting seat is fixed above the first supporting seat, a supporting rod is arranged on the upper surface of the second supporting seat, the supporting rod is connected with the second supporting seat through a bolt, a bolt penetrates through the upper surface of the supporting rod, an air storage tank is connected to the upper end of the supporting rod, a vacuum liquid level meter is arranged on the upper surface of the air storage tank, a blow-off valve is arranged at the lower end of the air storage tank, a check valve is connected to the, and a drain outlet is arranged below the overflow port, a motor is arranged on the lower surface of the base, a rotary table is connected to the upper end of the motor, and a filter screen is arranged on the upper surface of the rotary table.
Preferably, constitute welding integral structure between water tank and the first supporting seat, and be parallel branch between first supporting seat and the base.
Preferably, the support rods are fixedly connected with the second support seat through bolts, and the support rods are symmetrically distributed about the vertical center line of the second support seat.
Preferably, the tank cover is movably connected with the water tank, and the size of the inner opening of the tank cover is matched with the size of the outer opening of the water tank.
Preferably, the filter screen and the base are vertically distributed, and the vertical center line of the filter screen coincides with the vertical center line of the base.
Preferably, the filter screen passes through to constitute rotating-structure between motor and the water tank, and the filter screen is network structure.
Compared with the prior art, the beneficial effects of the utility model are that: the novel corrosion-resistant environment-friendly vacuum unit is provided with universal wheels, the universal wheels are arranged on the lower surface of the base, the vacuum unit can be conveniently transported through the universal wheels, the defect of difficulty in moving is overcome, the size of the whole environment-friendly unit is effectively reduced, the movement is more convenient, a welding integrated structure is formed between the water tank and the first supporting seat, the working stability of a centrifugal pump arranged above the first supporting seat can be effectively guaranteed, the surface of the centrifugal pump is subjected to anticorrosion treatment, the equipment can be prevented from being corroded by acid and alkali and gas organic solvents, and flammable and explosive and other condensable gases can be extracted;
the novel corrosion-resistant environment-friendly vacuum unit is provided with a vacuum liquid level meter, the upper surface of the gas storage tank is provided with the vacuum liquid level meter, the design of the vacuum liquid level meter can know the liquid residual quantity in the vacuum buffer chamber in real time so as to ensure the normal operation of the vacuum unit, the upper end of the gas storage tank is connected with a check valve, and the design of the check valve can prevent circulating media from entering the vacuum pipe and influencing the normal use of the vacuum unit;
this novel corrosion-resistant environment-friendly vacuum unit is provided with the filter screen, the filter screen passes through and constitutes revolution mechanic between motor and the water tank, be favorable to the filter screen to carry out slow rotation through the motor, thereby stir the processing to the liquid in the water tank, and be the vertical distribution between filter screen and the base, and the filter screen is network structure, the filter screen among the rotatory process can filter and get rid of most bubbles, the liquid that gets into the centrifugal pump water tank will be relatively more stable, through filtering the breakage, the bubble can not appear in the centrifugal pump water intake water tank, thereby reach the purpose that the centrifugal pump can not inhale the bubble and advance water injection, can effectively improve the vacuum of water injection vacuum unit.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a universal wheel; 3. a water tank; 4. a first support base; 5. a centrifugal pump; 6. an inlet; 7. a second support seat; 8. a support bar; 9. a bolt; 10. a gas storage tank; 11. a vacuum level gauge; 12. a blowoff valve; 13. a check valve; 14. a water jet; 15. a box cover; 16. an overflow port; 17. a sewage draining outlet; 18. a motor; 19. a turntable; 20. and (5) filtering by using a filter screen.
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. 1-3, the present invention provides a technical solution: a corrosion-resistant environment-friendly vacuum unit comprises a base 1 and a water injector 14, wherein universal wheels 2 are arranged on the lower surface of the base 1, a water tank 3 is fixed on the upper surface of the base 1, first supporting seats 4 are arranged on the outer surface of the water tank 3, centrifugal pumps 5 are arranged on the upper surfaces of the first supporting seats 4, a welding integrated structure is formed between the water tank 3 and the first supporting seats 4, the first supporting seats 4 and the base 1 are distributed in parallel, the universal wheels 2 are arranged on the lower surface of the base 1, so that the vacuum unit can be conveniently transported through the universal wheels 2, the defect of difficulty in moving is overcome, the welding integrated structure is formed between the water tank 3 and the first supporting seats 4, the working stability of the centrifugal pumps 5 arranged above the first supporting seats 4 can be effectively ensured, the surfaces of the centrifugal pumps 5 are subjected to corrosion-resistant treatment, and the equipment can be prevented from being corroded by, so that flammable and explosive gases and other condensable gases can be pumped out;
the end of the centrifugal pump 5 is connected with an inlet 6, a second supporting seat 7 is fixed above the first supporting seat 4, a supporting rod 8 is arranged on the upper surface of the second supporting seat 7, the supporting rod 8 is connected with the second supporting seat 7 through a bolt 9, the upper surface of the supporting rod 8 is penetrated by the bolt 9, the upper end of the supporting rod 8 is connected with a gas storage tank 10, the upper surface of the gas storage tank 10 is provided with a vacuum liquid level meter 11, the lower end of the gas storage tank 10 is provided with a blow-off valve 12, the upper end of the gas storage tank 10 is connected with a check valve 13, the supporting rod 8 is fixedly connected with the second supporting seat 7 through the bolt 9, and the supporting rods 8 are symmetrically distributed about the vertical central line of the second supporting seat 7. due to the arrangement of the vacuum liquid level meter 11 on the upper surface of the gas storage tank 10, the upper end of the gas storage tank 10 is connected with a check valve 13, and the design of the check valve 13 can prevent circulating media from entering a vacuum pipe to influence the normal use of the vacuum unit;
the water ejector 14 is arranged above the water tank 3, the upper surface of the water tank 3 is provided with a tank cover 15, the outer wall of the water tank 3 is provided with an overflow port 16, a sewage discharge outlet 17 is arranged below the overflow port 16, the tank cover 15 is movably connected with the water tank 3, the size of an inner opening of the tank cover 15 is matched with that of an outer opening of the water tank 3, the tank cover 15 is movably connected with the water tank 3, the size of the inner opening of the tank cover 15 is matched with that of the outer opening of the water tank 3, the water tank 3 can be conveniently opened through a handle on the upper surface of the tank cover 15, cooling liquid is added, the outer wall of the water tank 3 is provided with the overflow port 16, the sewage discharge outlet 17 is arranged below the overflow port 16, the volume of the liquid in the water tank 3 is kept stable, and when;
the lower surface of the base 1 is provided with the motor 18, the upper end of the motor 18 is connected with the turntable 19, the upper surface of the turntable 19 is provided with the filter screen 20, the filter screen 20 and the base 1 are vertically distributed, the vertical central line of the filter screen 20 coincides with the vertical central line of the base 1, the filter screen 20 forms a rotating structure through the motor 18 and the water tank 3, the filter screen 20 is in a net structure, the filter screen 20 forms a rotating structure through the motor 18 and the water tank 3, the filter screen 20 is favorable for slowly rotating through the motor 18, so that the liquid in the water tank 3 is stirred, the filter screen 20 and the base 1 are vertically distributed, the filter screen 20 is in a net structure, the filter screen 20 in the rotating process can filter and remove most of water bubbles, the liquid entering the water tank 3 of the centrifugal pump 5 is relatively stable, the bubbles cannot appear in the water tank 3 of the centrifugal pump, thereby achieving the purpose that the centrifugal pump 5 can not suck the air bubble and inject the water, and effectively improving the vacuum degree of the water injection vacuum unit.
The working principle is as follows: when the corrosion-resistant environment-friendly vacuum unit is used, firstly, the universal wheels 2 are arranged on the lower surface of the base 1, the vacuum unit is convenient to transport through the universal wheels 2, the defect of difficulty in moving is overcome, a welding integrated structure is formed between the water tank 3 and the first supporting seat 4, the working stability of the centrifugal pump 5 arranged above the first supporting seat 4 can be effectively ensured, the surface of the centrifugal pump 5 is subjected to corrosion prevention treatment, the equipment can be prevented from being corroded by acid, alkali and organic solvents, flammable and explosive gases and other condensable gases can be pumped out, then, the vacuum liquid level meter 11 is arranged on the upper surface of the gas storage tank 10, the design of the vacuum liquid level meter 11 can be used for knowing the liquid residual quantity in the vacuum buffer chamber in real time so as to ensure the normal operation of the vacuum unit, the check valve 13 is connected to the upper end of the gas storage tank 10, and the design of, influence the normal use of this vacuum unit, filter screen 20 passes through to constitute revolution mechanic between motor 18 and the water tank 3 afterwards, be favorable to filter screen 20 to carry out slow rotation through motor 18, thereby stir the processing to the liquid in the water tank 3, be vertical distribution between filter screen 20 and the base 1 at last, and filter screen 20 is network structure, filter screen 20 in the rotation process can filter and get rid of most bubbles, the liquid that gets into centrifugal pump 5 water tank 3 will be relatively more stable, the bubble mostly floats at return water tank 3, through filtering the breakage, the bubble can not appear in centrifugal pump 5 water tank 3, reach centrifugal pump 5 can not inhale the purpose that the bubble intake water jetted, with the vacuum that improves water injection vacuum unit, the model of centrifugal pump 5 is "ISW", the model of water injector 14 is "RPP-32".
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 (6)
1. The utility model provides a corrosion-resistant environment-friendly vacuum unit, includes base (1) and water ejector (14), its characterized in that: the lower surface of the base (1) is provided with universal wheels (2), the upper surface of the base (1) is fixed with a water tank (3), the outer surface of the water tank (3) is provided with a first supporting seat (4), the upper surface of the first supporting seat (4) is provided with a centrifugal pump (5), the tail end of the centrifugal pump (5) is connected with an inlet (6), a second supporting seat (7) is fixed above the first supporting seat (4), the upper surface of the second supporting seat (7) is provided with a supporting rod (8), the supporting rod (8) is connected with the second supporting seat (7) through a bolt (9), the upper surface of the supporting rod (8) is penetrated with a bolt (9), the upper end of the supporting rod (8) is connected with a gas storage tank (10), the upper surface of the gas storage tank (10) is provided with a vacuum liquid level meter (11), the lower end of the gas, and gas holder (10) upper end is connected with check valve (13), water jet (14) are settled in water tank (3) top, and water tank (3) upper surface settles and have case lid (15), overflow mouth (16) have been seted up to water tank (3) outer wall, and overflow mouth (16) below is provided with drain (17), settle base (1) lower surface has motor (18), and motor (18) upper end is connected with carousel (19), the arrangement of carousel (19) upper surface has filter screen (20).
2. The corrosion-resistant environment-friendly vacuum unit as claimed in claim 1, wherein: constitute welding integral structure between water tank (3) and first supporting seat (4), and be parallel distribution between first supporting seat (4) and base (1).
3. The corrosion-resistant environment-friendly vacuum unit as claimed in claim 1, wherein: the support rod (8) is fixedly connected with the second support seat (7) through a bolt (9), and the support rod (8) is symmetrically distributed about the vertical center line of the second support seat (7).
4. The corrosion-resistant environment-friendly vacuum unit as claimed in claim 1, wherein: the box cover (15) is movably connected with the water tank (3), and the size of the inner opening of the box cover (15) is matched with the size of the outer opening of the water tank (3).
5. The corrosion-resistant environment-friendly vacuum unit as claimed in claim 1, wherein: the filter screen (20) and the base (1) are vertically distributed, and the vertical center line of the filter screen (20) coincides with the vertical center line of the base (1).
6. The corrosion-resistant environment-friendly vacuum unit as claimed in claim 1, wherein: the filter screen (20) forms a rotating structure with the water tank (3) through the motor (18), and the filter screen (20) is of a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166937.XU CN213478788U (en) | 2020-09-28 | 2020-09-28 | Corrosion-resistant environment-friendly vacuum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166937.XU CN213478788U (en) | 2020-09-28 | 2020-09-28 | Corrosion-resistant environment-friendly vacuum unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478788U true CN213478788U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166937.XU Active CN213478788U (en) | 2020-09-28 | 2020-09-28 | Corrosion-resistant environment-friendly vacuum unit |
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| Country | Link |
|---|---|
| CN (1) | CN213478788U (en) |
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2020
- 2020-09-28 CN CN202022166937.XU patent/CN213478788U/en active Active
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