CN213331478U

CN213331478U - Good screw air compressor for furfural manufacturing of leakproofness

Info

Publication number: CN213331478U
Application number: CN202021998212.0U
Authority: CN
Inventors: 王子俊; 谢庆生; 杨保卫; 路玉臣
Original assignee: Dingtao Longchang Furfural Co ltd
Current assignee: Dingtao Longchang Furfural Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the technical field of the leakproofness technique and specifically relates to a good screw air compressor is used in furfural manufacturing of leakproofness, to the problem of equipment vibration to the gas leakage of equipment harm and equipment use among the prior art, the scheme is put forward now, it includes the bottom plate, the damper who sets up below the bottom plate, fixed mounting is at the gas holder of bottom plate top, fixed mounting is at the sealed housing at the gas holder top, install the air inlet unit in the inside one side of sealed housing, fixed mounting is at the outlet duct of gas holder one side, set up valve and sealing mechanism on the outlet duct. The utility model discloses rational in infrastructure, design benefit, easy operation has not only reached the effect of good leakproofness, but also has effectively reduced the influence of equipment vibration to equipment to screw air compressor's life has been guaranteed, easily uses widely.

Description

Good screw air compressor for furfural manufacturing of leakproofness

Technical Field

The utility model relates to a leakproofness field especially relates to a good screw rod air compressor for furfural manufacturing of leakproofness.

Background

With the continuous development of national industrialization, the air compression technology is mature day by day, the screw air compressor technology is developed more and more completely, and the screw air compressor gradually replaces the traditional air compressor by virtue of the advantages of the screw air compressor.

Screw air compressor often accompanies the vibration of equipment organism among the prior art in the use, and the long-time vibration of organism often can cause the harm to equipment for the life of equipment reduces greatly, and compressed air often has more leakage in the use simultaneously, causes a large amount of energy extravagant, and for this reason, this scheme has proposed the good screw air compressor for furfural manufacture of leakproofness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of good screw air compressor for furfural of leakproofness makes has solved the problem of the gas leakage of equipment damage and equipment use among the prior art equipment vibration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screw air compressor with good sealing performance for furfural production comprises a bottom plate, a damping mechanism arranged below the bottom plate, an air storage tank fixedly arranged above the bottom plate, a sealing cover shell fixedly arranged at the top of the air storage tank, an air inlet device arranged on one side inside the sealing cover shell, an air outlet pipe fixedly arranged on one side of the air storage tank, a valve arranged on the air outlet pipe and a sealing mechanism;

the valve is positioned at one end of the outlet pipe close to the gas storage tank, the sealing mechanism is positioned at one end of the outlet pipe far away from the gas storage tank, the sealing mechanism comprises a movable plate movably mounted at the inner ring of the outlet pipe, a fixed plate fixedly connected at the inner ring of the outlet pipe, and a transmission rod fixedly connected on the movable plate, the movable plate is positioned at one side of the fixed plate close to the valve, the transmission rod penetrates through the other side of the fixed plate, the transmission rod is movably connected with the fixed plate, the sealing mechanism also comprises a touch rod fixedly connected at the other end of the transmission rod, and a fastening nut in threaded connection with the tail end of the outlet pipe, a first spring is sleeved on the outer ring of the transmission rod, two ends of the first spring are fixedly connected with one side of the fixed plate and the touch rod close to each other respectively, a plurality of first gas outlet holes are uniformly, an O-shaped gasket is fixed on the outer ring of the second air outlet hole;

damping mechanism includes the base, sets up and places mouthful, rigid coupling at the top of base and place mouthful inside first yielding rubber, the second spring of rigid coupling in first yielding rubber.

Preferably, the air inlet device comprises an air inlet pipe with one end penetrating into the housing, a motor fixed on one side inside the air inlet pipe, a transmission shaft fixedly connected to the output end of the motor, a fan blade fixedly connected to one end of the transmission shaft, and a dust screen fixed on the inner ring of the air inlet pipe, wherein the fan blade is extended from one end of the transmission shaft, and a dust removing brush is fixedly connected to one end of the transmission shaft, which is extended from the fan blade.

Preferably, the first damping rubber is a U-shaped structure with an opening facing the inner ring of the placement opening and horizontally placed, and the top of the first damping rubber is fixedly connected with the bottom of the bottom plate.

Preferably, the inner side wall of the placing opening is fixedly connected with second damping rubber, and the bottom plate is located inside the placing opening.

Preferably, the bottom of the gas storage tank is fixedly connected with a connecting column, and the bottom of the connecting column is fixedly connected with the bottom plate.

Preferably, the outer portion of the base is fixedly connected with a plurality of connecting blocks, and fixing holes penetrating through the connecting blocks are formed in the tops of the connecting blocks.

The utility model has the advantages that:

1. the screw-type air compressor realizes relative sealing to the working environment through the sealed housing.

2. The sealing mechanism arranged on the air outlet pipe is matched with each other in structure, so that the air outlet pipe is sealed and does not leak air.

3. Through mutually supporting between the structure at the damper that the base set up, reduced the influence of the equipment vibration to the equipment main part in the course of the work.

The utility model discloses rational in infrastructure, stable in structure, easy operation has not only realized the problem that the gas that the output tube of gas holder exists runs out in the use, has still solved the vibration problem of equipment in the use, mutually supports through the relevant damper who sets up at the base, great reduction the equipment vibration to the influence of equipment, the effectual life who prolongs equipment, easily use widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is a top view of the fixing plate of the present invention.

Fig. 4 is a plan view of the moving plate of the present invention.

Fig. 5 is an enlarged view of the point B of the present invention.

Reference numbers in the figures: the dust removing device comprises a housing 1, a gas storage tank 2, a bottom plate 3, a gas outlet pipe 4, a base 5, a gas inlet pipe 6, fan blades 7, a motor 8, a transmission shaft 9, a dust removing brush 10, a dust screen 11, a movable plate 12, a fixed plate 13, a contact rod 14, a fixing nut 15, a first gas outlet hole 19, a second gas outlet hole 20, a transmission rod 21, a first spring 22, a first damping rubber 24, a second spring 25, a gasket 26O-shaped, a connecting column 27, a valve 28, a second damping rubber 29, a connecting block 30, a fixing hole 31 and a placing opening 32.

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.

Referring to fig. 1-5, a furfural manufacturing screw air compressor with good sealing performance comprises a bottom plate 3 and a damping mechanism arranged below the bottom plate 3, wherein a plurality of connecting blocks 30 are fixedly connected to the outside of a base 5, fixing holes 31 penetrating through the connecting blocks 30 are formed in the tops of the connecting blocks 30, a plurality of groups of connecting blocks 30 fixedly connected to the outside of the base 5 are beneficial to fixing the equipment on an unbalanced working table surface, resonance caused by unfixed base 5 is avoided, the damping mechanism comprises a base 5, a placing opening 32 formed in the top of the base 5, first damping rubber 24 fixedly connected to the inside of the placing opening 32, a second spring 25 fixedly connected to the inside of the first damping rubber 24, the first damping rubber 24 is a U-shaped structure with an opening facing the inner ring of the placing opening 32 and horizontally placed, the top of the first damping rubber 24 is fixedly connected with the bottom of the bottom plate 3, and a second damping rubber 29 is fixedly connected to the, bottom plate 3 is located the inside of placing mouthful 32, and the top rigid coupling of bottom plate 3 has multiunit spliced pole 27, and the top of spliced pole 27 and the bottom rigid coupling of gas holder 2 through the mouth 32 of placing of seting up at base 5 and install and place the inside first yielding rubber 24 of mouthful 32 and the mutual cooperation of second yielding rubber 29, have reduced equipment vibration to the at utmost.

At 2 top fixed mounting's of gas holder sealed housing 1, the effectual pollution of external environment to compression equipment of having avoided, install hot blast blowpipe apparatus in sealed housing 1 inside one side, hot blast blowpipe apparatus includes that one end runs through into the inside air-supply line 6 of housing 1, fix the motor 8 in the inside one side of air-supply line 6, the transmission shaft 9 of rigid coupling at the motor 8 output, the flabellum 7 of rigid coupling in transmission shaft 9 one end, fix the dust screen 11 at the inner circle of air-supply line 6, flabellum 7 is extended to the one end of transmission shaft 9, and the one end rigid coupling that transmission shaft 9 extends flabellum 7 has dust removal brush 10, mutually support through dust removal brush 10 and dust screen 11, realize in time clearing up the collection dirt on the dust screen 11, guarantee the intake, the effectual inside equipment radiating.

An air outlet pipe 4 is fixedly arranged on one side of the air storage tank 2, a valve 28 and a sealing mechanism are arranged on the air outlet pipe 4, the valve 28 and the sealing mechanism are matched with each other, the sealing performance of the air outlet pipe 4 is further realized, the air tightness of the air storage tank 2 is ensured, the valve 28 is arranged at one end, close to the air storage tank 2, of the air outlet pipe 4, the sealing mechanism is arranged at one end, far away from the air storage tank 2, of the air outlet pipe 4, the sealing mechanism comprises a movable plate 12 movably arranged on an inner ring of the air outlet pipe 4, a fixed plate 13 fixedly connected to the inner ring of the air outlet pipe 4 and a transmission rod 21 fixedly connected to the movable plate 12, the movable plate 12 is arranged at one side, close to the valve 28, of the fixed plate 13, the transmission rod 21 penetrates through to the other side of the fixed plate 13, and the both ends of first spring 22 respectively with fixed plate 13 and the mutual one side rigid coupling that is close to of touch-bar 14, a plurality of first ventholes 19 have evenly been seted up on fly leaf 12, a plurality of second ventholes 20 have evenly been seted up on fixed plate 13, first venthole 19 and second venthole 20 misplace each other, and the outer lane of second venthole 20 is fixed with O shape packing ring 26, sealing mechanism's relevant structure mutually supports, guaranteed when gas holder 2 does not have equipment to pass through with gas, even valve 28 goes wrong, also can guarantee the sealing of outlet duct 4, guarantee that gas does not reveal.

The working principle is as follows: when the screw bolt type air compressor is used, the motor 8 drives the fan blades 7 to operate, the transmission shaft 9 fixedly connected with one end of the fan blades 7 is driven to operate, the dust removing brush 10 fixedly connected with the other end of the transmission shaft 9 is driven to operate, the dust removing brush 10 is attached to the dustproof net 11, the dust removing brush 10 effectively brushes dust collected on the dustproof net 11 down to ensure the ventilation quantity of the dust net 11, the sealed housing 1 arranged outside the main body of the screw bolt type air compressor effectively isolates the influence of the external environment on the main structure inside the housing 1, air compressed by the screw bolt type air compressor is stored in the air storage tank 2, the air outlet pipe 4 connected with one end of the air storage tank 2 is connected for use, when compressed air is used, the compressed air pipe extends into the inner ring of the air outlet pipe 4 along the fixing nut 15, one end of the compressed air pipe extending into and out of the inner ring of the air outlet pipe 4 is abutted against, the touch rod 14 is pushed, the movable plate 12 connected with the touch rod 14 through the transmission rod 21 is pushed open, the movable plate 12 is separated from the fixed plate 13 due to the mutual dislocation of the first air outlet hole 19 and the second air outlet hole 20, the sealing mechanism is opened, the fixing nut 15 is screwed, the outer ring of the compressed air pipe is pressed in a butting way, the valve 28 is opened, the compressed air stored in the air storage tank 2 is released and is discharged along the compressed air pipe for use, when the compressed air is used, the valve 28 is closed, the fixing nut 15 is unscrewed in the opposite direction, the compressed air pipe is drawn out from the inner ring of the fixing nut 15, the fixed plate 13 and the movable plate 12 are close to each other under the action of the first spring 22, the O-shaped gasket 26 arranged on the outer ring of the second air outlet hole 20 and the movable plate 12 are mutually extruded, and due to the mutual dislocation of the first air outlet hole 19 and the second air outlet hole 20, effectively guaranteed the leakproofness of outlet duct 4, the first yielding rubber 24 that sets up at base 3 and the interact of second spring 25, when equipment takes place vibrations from top to bottom, the effectual buffering of second spring 25 has reduced the range of vibrations from top to bottom, when equipment takes place lateral vibration, first yielding rubber 24's flexible characteristic, the effectual range that reduces its lateral vibration, simultaneously at the inner circle of base 5 second yielding rubber 29 of installation all around, the effectual rigid collision who has avoided between bottom plate 3 and the base 5, fixed orifices 31 have been seted up on the connecting block 30 of the outside rigid coupling of base 5, when the mounting plane is not parallel and level, it is fixed with placing the face through fixed mouthful 31 mountable bolt, avoid placing the face and uneven cause equipment vibration.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A screw air compressor with good sealing performance for furfural production comprises a bottom plate (3), a damping mechanism arranged below the bottom plate (3), a gas storage tank (2) fixedly arranged above the bottom plate (3), a sealing cover case (1) fixedly arranged at the top of the gas storage tank (2), an air inlet device arranged on one side inside the sealing cover case (1), an air outlet pipe (4) fixedly arranged on one side of the gas storage tank (2), a valve (28) arranged on the air outlet pipe (4) and a sealing mechanism;

the valve (28) is located the one end that outlet duct (4) is close to gas holder (2), sealing mechanism is located outlet duct (4) and keeps away from the one end of gas holder (2), sealing mechanism includes movable mounting at fly leaf (12) of outlet duct (4) inner circle, rigid coupling at fixed plate (13) of outlet duct (4) inner circle, transfer line (21) of rigid coupling on fly leaf (12), fly leaf (12) are located one side that fixed plate (13) are close to valve (28), transfer line (21) run through to the opposite side of fixed plate (13), and transfer line (21) and fixed plate (13) swing joint, sealing mechanism still includes butt touch pole (14), threaded connection at the terminal fastening nut (15) of outlet duct (4) of rigid coupling at the transfer line (21) other end, first spring (22) has been cup jointed to the outer lane of transfer line (21), two ends of a first spring (22) are fixedly connected with one side, close to each other, of the fixed plate (13) and the abutting rod (14) respectively, a plurality of first air outlet holes (19) are uniformly formed in the movable plate (12), a plurality of second air outlet holes (20) are uniformly formed in the fixed plate (13), the first air outlet holes (19) and the second air outlet holes (20) are staggered, and an O-shaped gasket (26) is fixed on the outer ring of each second air outlet hole (20);

damping mechanism includes base (5), sets up and places mouth (32), rigid coupling at the inside first yielding rubber (24) of placing mouth (32), second spring (25) of rigid coupling in first yielding rubber (24) inside at the top of base (5).

2. The screw air compressor for furfural production with good sealing performance according to claim 1, wherein the air intake device comprises an air intake pipe (6) with one end penetrating into the housing (1), a motor (8) fixed on one side inside the air intake pipe (6), a transmission shaft (9) fixedly connected to the output end of the motor (8), a fan blade (7) fixedly connected to one end of the transmission shaft (9), and a dust screen (11) fixed to the inner ring of the air intake pipe (6), wherein the fan blade (7) extends out of one end of the transmission shaft (9), and a dust removal brush (10) is fixedly connected to one end of the transmission shaft (9) extending out of the fan blade (7).

3. The screw air compressor for furfural manufacture with good sealing performance according to claim 1 wherein the first damper rubber (24) is a U-shaped structure with an opening facing the inner ring of the placing port (32) and placed horizontally, and the top of the first damper rubber (24) is fixedly connected with the bottom of the bottom plate (3).

4. The screw air compressor for furfural production with excellent sealability as claimed in claim 1 wherein a second damping rubber (29) is fixed to the inner side wall of the placement port (32), and the bottom plate (3) is located inside the placement port (32).

5. The screw air compressor for furfural production with excellent sealing performance according to claim 1, wherein a connecting column (27) is fixedly connected to the bottom of the air tank (2), and the bottom of the connecting column (27) is fixedly connected to the bottom plate (3).

6. The screw air compressor for furfural production with excellent sealing performance according to claim 1, wherein a plurality of connecting blocks (30) are fixedly connected to the outside of the base (5), and fixing holes (31) penetrating through the connecting blocks (30) are formed in the tops of the connecting blocks (30).