CN213132429U

CN213132429U - Roots vapor compressor

Info

Publication number: CN213132429U
Application number: CN202021272834.5U
Authority: CN
Inventors: 单淼; 陆云飞; 宋润亮
Original assignee: Jiangsu Yuxing Industry And Trade Co ltd
Current assignee: Jiangsu Yuxing Technology Co.,Ltd.
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-07
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to the technical field of vapor compressors, in particular to a roots vapor compressor, which can effectively filter dust particles in input gas, reduce the influence of the dust particles on the roots vapor compressor body and improve the use stability; including roots vapor compressor body, cross filter bin and fan, roots vapor compressor body's bottom is provided with the chassis, roots vapor compressor body's left part input intercommunication is provided with the intake pipe, cross the left front side of filter bin bottom, left rear side, right front side and right rear side all are provided with the connecting rod, the inside of crossing filter bin is provided with the cavity, the top left side of cavity is provided with the upper shed, and the upper shed head communicates with each other with the cavity, the bottom left side intercommunication of cavity is provided with the drain pipe, be provided with the valve on the drain pipe, the left end intercommunication of cavity is provided with the air duct, the input and the external gas transmission device intercommunication of air duct, the bottom of fan is connected with the top right side of crossing.

Description

Roots vapor compressor

Technical Field

The utility model relates to a vapor compressor's technical field especially relates to a roots vapor compressor.

Background

The Roots vapor compressor has the working principle that the two impellers rotate in opposite directions, and the gaps between the impellers and the wall plates are extremely small due to the impellers, the impellers and the casing, so that a vacuum state is formed at an air inlet, tail gas of the reaction kettle enters an air inlet cavity under the action of atmospheric pressure, then two blades of each impeller, the wall plates and the casing form a sealed cavity, the air in the air inlet cavity is continuously brought to an air outlet cavity by the sealed cavity formed by the two blades in the rotation process of the impellers, and the impellers in the air outlet cavity are meshed with each other, so that the air between the two blades is extruded out, the continuous operation is realized, low-temperature and low-pressure unsaturated vapor is formed, and the tail gas is continuously conveyed to an air outlet from the air inlet. However, each component in the working cavity of the Roots blower is in clearance fit and has no friction, so that certain requirements are met on the condition of conveyed air, the service effect and even the service life of the Roots steam compressor are affected by a large amount of dust and particle dust contained in the air, and the noise generated during the working of the Roots steam compressor is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can effectively filter the dust granule in the input gas, reduce its influence to the roots vapor compressor body, improve the roots vapor compressor of stability in use.

The utility model discloses a roots vapor compressor, including roots vapor compressor body, filter bin and fan, roots vapor compressor body's bottom is provided with the chassis, roots vapor compressor body's left side input intercommunication is provided with the intake pipe, filter bin bottom's left front side, left rear side, right front side and right rear side all are provided with the connecting rod, filter bin's inside is provided with the cavity, the top left side of cavity is provided with the upper shed, and the upper shed head communicates with the cavity, the bottom left side of cavity communicates and is provided with the drain pipe, be provided with the valve on the drain pipe, the left end of cavity communicates and is provided with the air duct, the input of air duct communicates with external gas transmission device, the bottom of fan is connected with filter bin's top right side, the bottom input intercommunication of fan is provided with first gas-supply pipe, the bottom of first gas-supply pipe passes filter bin's top right side and stretches into filter, the right output end of the fan is communicated with a second gas pipe, and the output end of the second gas pipe is communicated with the left input end of the gas inlet pipe.

The utility model discloses a roots vapor compressor, still include agitator motor and speed reducer, the inside bearing that is provided with in top of crossing the filter bin cavity, the bottom of crossing the filter bin cavity is provided with the bearing frame, agitator motor's bottom output is connected with the top input of speed reducer, the bottom of speed reducer is connected with the top of crossing the filter bin, the bottom output of speed reducer is provided with the pivot, the bottom of pivot is inserted and is fixed to the inside of bearing frame, the outer shaft wall of pivot is fixed mutually with the inner circle of bearing, be provided with V type puddler in the pivot, be provided with the stirring vane on the V type puddler, and V type puddler and stirring vane all are located the cavity inside of crossing the filter bin.

The utility model discloses a roots vapor compressor still includes first mount and second mount, and the stirring piece passes through first mount and the cavity inner wall connection of crossing the filter bin, and the second gas transmission pipe passes through the second mount and is connected with the right-hand member of crossing the filter bin.

The utility model discloses a roots vapor compressor still includes four group's supports, and four group's supports are installed respectively in the bottom of four group's connecting rods.

The utility model discloses a roots vapor compressor still includes the fixed pin, and it is provided with the visor to filter storehouse upper shed's top, and the visor passes through the fixed pin to be connected with the top of filtering the storehouse.

The utility model discloses a roots vapor compressor, the left end of crossing the filter bin cavity is provided with the water gauge.

The utility model discloses a roots vapor compressor still includes the collecting box, and the inside of collecting box is provided with the working chamber, and the top left side intercommunication of working chamber is provided with receives the water bucket, receives the bottom below that the water bucket is located the drain pipe.

The utility model discloses a roots vapor compressor, the left front side, left rear side, right front side and the right rear side of collecting box bottom all are provided with the gyro wheel.

Compared with the prior art, the beneficial effects of the utility model are that: at first pour the clear water in to the cavity of crossing the filter bin through the upper shed of crossing the filter bin, later through air duct with air transport to the aquatic in crossing the filter bin cavity, dust granule in to the air carries out effective filtration through clear water, later open the fan, the fan passes through first gas-supply pipe, the second gas-supply pipe and intake pipe will filter the gas transport to roots vapor compressor this internal steam pressurization intensification operation of carrying on can, thereby can effectively filter the dust granule in the input gas, reduce its influence to roots vapor compressor body, and the stability in use is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the structure of the drain pipe connected to a valve or the like;

FIG. 3 is a partially enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of the connection between the protective cover and the fixing pin;

in the drawings, the reference numbers: 1. a Roots vapor compressor body; 2. a chassis; 3. an air inlet pipe; 4. a filtering bin; 5. a connecting rod; 6. a drain pipe; 7. a valve; 8. an air duct; 9. a fan; 10. a first gas delivery pipe; 11. a second gas delivery pipe; 12. a bearing; 13. a bearing seat; 14. a stirring motor; 15. a speed reducer; 16. a rotating shaft; 17. a V-shaped stirring rod; 18. a stirring sheet; 19. a first fixing frame; 20. a second fixing frame; 21. a support; 22. a protective cover; 23. a fixing pin; 24. a water level gauge; 25. a collection box; 26. a water collecting bucket; 27. and a roller.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the Roots vapor compressor of the utility model comprises a Roots vapor compressor body 1, a filter bin 4 and a fan 9, wherein the bottom end of the Roots vapor compressor body 1 is provided with a bottom frame 2, the left input end of the Roots vapor compressor body 1 is communicated with an air inlet pipe 3, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the filter bin 4 are respectively provided with a connecting rod 5, the interior of the filter bin 4 is provided with a cavity, the left side of the top end of the cavity is provided with an upper opening, the head of the upper opening is communicated with the cavity, the left side of the bottom end of the cavity is communicated with a water outlet pipe 6, the water outlet pipe 6 is provided with a valve 7, the left end of the cavity is communicated with an air duct 8, the input end of the air duct 8 is communicated with an external air conveying device, the, the bottom end of the first air pipe 10 penetrates through the right side of the top end of the filtering bin 4 and extends into the cavity of the filtering bin 4, the right output end of the fan 9 is communicated with a second air pipe 11, and the output end of the second air pipe 11 is communicated with the left input end of the air inlet pipe 3; at first pour the clear water in to the cavity of crossing the filter bin through the upper shed of crossing the filter bin, later through air duct with air transport to the aquatic in crossing the filter bin cavity, dust granule in to the air carries out effective filtration through clear water, later open the fan, the fan passes through first gas-supply pipe, the second gas-supply pipe and intake pipe will filter the gas transport to roots vapor compressor this internal steam pressurization intensification operation of carrying on can, thereby can effectively filter the dust granule in the input gas, reduce its influence to roots vapor compressor body, and the stability in use is improved.

The utility model discloses a roots vapor compressor still includes agitator motor 14 and speed reducer 15, filter the inside bearing 12 that is provided with in the top of 4 cavities in storehouse, the bottom of 4 cavities in filter storehouse is provided with bearing frame 13, agitator motor 14's bottom output is connected with speed reducer 15's top input, speed reducer 15's bottom is connected with the top of filter storehouse 4, speed reducer 15's bottom output is provided with pivot 16, the bottom of pivot 16 inserts and is fixed to the inside of bearing frame 13, the outer axle wall of pivot 16 is fixed with the inner circle of bearing 12 mutually, be provided with V type puddler 17 on the pivot 16, be provided with stirring vane 18 on the V type puddler 17, and V type puddler 17 and stirring vane 18 all are located the cavity of filter storehouse 4; open agitator motor, agitator motor passes through the speed reducer and drives pivot, V type puddler and stirring piece and rotate, stirs the water in the filter house cavity, and water improves the practicality to gaseous filtration with higher speed.

The Roots vapor compressor of the utility model also comprises a first fixing frame 19 and a second fixing frame 20, the stirring sheet 18 is connected with the inner wall of the cavity of the filtering bin 4 through the first fixing frame 19, and the second gas pipe 11 is connected with the right end of the filtering bin 4 through the second fixing frame 20; through setting up first mount and second mount, effectively strengthen the fixed to air duct and second gas-supply pipe, improve stability in use.

The Roots vapor compressor of the utility model also comprises four groups of supports 21, wherein the four groups of supports 21 are respectively arranged at the bottom ends of the four groups of connecting rods 5; through setting up four groups of supports of installation, effectively increase the area of being connected of four groups of connecting rods and ground, improve stability in use.

The Roots vapor compressor of the utility model also comprises a fixed pin 23, the top end of the upper opening of the filtering bin 4 is provided with a protective cover 22, and the protective cover 22 is connected with the top end of the filtering bin 4 through the fixed pin 23; through setting up visor and fixed pin, prevent effectively that outside debris from entering into the cavity of filtering the storehouse through the upper shed inside, improve the safety in utilization.

The utility model discloses a Roots vapor compressor, the left end of the cavity of the filter bin 4 is provided with a water gauge 24; through setting up the water level gauge, be convenient for survey the use amount of the interior filtration water of filter bin cavity, improve the convenience of use.

The Roots vapor compressor of the utility model also comprises a collecting box 25, a working chamber is arranged inside the collecting box 25, a water collecting bucket 26 is communicated on the left side of the top end of the working chamber, and the water collecting bucket 26 is positioned below the bottom end of the drain pipe 6; through setting up the collecting box and receiving the water bucket, be convenient for collect drain pipe exhaust waste water, improve the feature of environmental protection.

In the roots vapor compressor of the utility model, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the collecting box 25 are all provided with the rollers 27; through setting up four groups of gyro wheels, be convenient for remove the collecting box, improve the convenience of use.

The utility model discloses a roots vapor compressor, it is at the during operation, at first pour the clear water in to the cavity of crossing the filter bin through the upper shed of crossing the filter bin, later with air duct air conveyor to the aquatic in crossing the filter bin cavity, carry out effective filtration to the dust granule in the air through the clear water, open agitator motor, agitator motor passes through the speed reducer and drives the pivot, V type puddler and stirring vane rotate, stir the water in crossing the filter bin cavity, water is to gaseous filtration with higher speed, later open the fan, the fan is through first gas-supply pipe, second gas-supply pipe and intake pipe will filter the gas conveyor after to vapor compressor this internal steam pressurization intensification operation of carrying on can.

The installation mode, the connection mode or the arrangement mode of the Roots vapor compressor of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a roots vapor compressor's roots vapor compressor body, agitator motor and speed reducer are purchase on the market, and this technical staff in industry only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A Roots vapor compressor is characterized by comprising a Roots vapor compressor body (1), a filtering bin (4) and a fan (9), wherein the bottom end of the Roots vapor compressor body (1) is provided with a bottom frame (2), the left input end of the Roots vapor compressor body (1) is communicated with an air inlet pipe (3), the left front side, the left rear side, the right front side and the right rear side of the bottom end of the filtering bin (4) are respectively provided with a connecting rod (5), a cavity is arranged inside the filtering bin (4), the left side of the top end of the cavity is provided with an upper opening, the upper opening head is communicated with the cavity, the left side of the bottom end of the cavity is communicated with a drain pipe (6), a valve (7) is arranged on the drain pipe (6), the left end of the cavity is communicated with an air guide pipe (8), the input end of the air guide pipe (8) is communicated with an external air conveying device, the bottom, the bottom input end of fan (9) intercommunication is provided with first gas-supply pipe (10), and the bottom of first gas-supply pipe (10) passes the top right side of filtering storehouse (4) and stretches into to the cavity of filtering storehouse (4) inside, and the right part output intercommunication of fan (9) is provided with second gas-supply pipe (11), and the output of second gas-supply pipe (11) and the left part input intercommunication of intake pipe (3).

2. A roots vapor compressor as claimed in claim 1, further comprising a stirring motor (14) and a speed reducer (15), wherein a bearing (12) is arranged inside the top end of the cavity of the filtering bin (4), a bearing seat (13) is arranged at the bottom end of the cavity of the filtering bin (4), the bottom output end of the stirring motor (14) is connected with the top input end of the speed reducer (15), the bottom end of the speed reducer (15) is connected with the top end of the filtering bin (4), a rotating shaft (16) is arranged at the bottom output end of the speed reducer (15), the bottom end of the rotating shaft (16) is inserted and fixed inside the bearing seat (13), the outer shaft wall of the rotating shaft (16) is fixed with the inner ring of the bearing (12), a V-shaped stirring rod (17) is arranged on the rotating shaft (16), and a stirring sheet (18) is arranged on the V-, and the V-shaped stirring rod (17) and the stirring sheet (18) are both positioned inside the cavity of the filtering bin (4).

3. A roots vapor compressor according to claim 2, characterized in that, further comprises a first fixing frame (19) and a second fixing frame (20), the stirring sheet (18) is connected with the inner wall of the chamber of the filtering bin (4) through the first fixing frame (19), and the second air pipe (11) is connected with the right end of the filtering bin (4) through the second fixing frame (20).

4. A roots vapor compressor, as set forth in claim 3, further comprising four sets of seats (21), the four sets of seats (21) being respectively mounted on the bottom ends of the four sets of connecting rods (5).

5. A Roots vapor compressor as claimed in claim 4, further comprising a fixing pin (23), the tip of the opening in the filtration cartridge (4) being provided with a protective cap (22), the protective cap (22) being connected to the tip of the filtration cartridge (4) by the fixing pin (23).

6. A Roots vapor compressor as claimed in claim 5, wherein the left end of the chamber of the filter cartridge (4) is provided with a water gauge (24).

7. A Roots vapor compressor as claimed in claim 6, further comprising a collection box (25), wherein the collection box (25) is internally provided with a working chamber, the left side of the top end of the working chamber is communicated with a water collecting bucket (26), and the water collecting bucket (26) is positioned below the bottom end of the drain pipe (6).

8. A Roots vapor compressor as claimed in claim 7, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the collecting tank (25) are provided with rollers (27).