CN210919454U - Ventilation device of screw air compressor - Google Patents

Abstract

The utility model discloses a screw air compressor ventilation unit, including air compressor machine fin, reciprocal lead screw, tubular metal resonator and brush strip, weld at air compressor machine fin top and be equipped with the upper bracket, the welding of air compressor machine fin bottom is equipped with the lower carriage, first spout has been seted up in the upper bracket, rotate through the bearing in the first spout and install reciprocal lead screw, the threaded cover is equipped with the silk piece on the reciprocal lead screw, the second spout has been seted up at the top in the lower carriage, the second spout welds and establishes and installs the guide bar, be equipped with the tubular metal resonator between first spout and the second spout, the dust absorption hole has been seted up to the tubular metal resonator bottom, the tubular metal resonator both sides are equipped with the bracing piece respectively, the brush strip is installed through the bolt in the bracing piece bottom. The dust-absorbing device can absorb and remove dust which is absorbed and remained by the air compressor radiating fins after long-time operation, so that the air flow at the ventilation position of the screw air compressor is kept smooth, and the normal operation of the screw air compressor is ensured.

Description

Ventilation device of screw air compressor

Technical Field

The utility model relates to an air compressor technical field, in particular to screw air compressor ventilation unit.

Background

Current air compressor ventilation unit needs the fin to cool off the compressed air of runoff, uses one end to realize the back, needs personnel to dismantle the clearance to the fin to guarantee its thermal diffusivity and the stability of guaranteeing the air current and passing through, but the work of clearing up is carried out the fin of ventilation department comparatively complicated at present, and influences air compressor's normal work greatly.

Patent No. CN201420519245.0 discloses an air compressor ventilation filter system, wherein the filter plate is detachably mounted on the filter plate mounting position of the support device. The filter system in the device can comprehensively prevent dust from entering, and the filter device can be periodically detached to clean the dust, so that the recycling is realized.

This air compressor machine ventilation filtration system has following drawback: 1. the dust removing device has no good automatic dust removing component, dust is easy to adhere after the dust removing device is used for a period of time, airflow is not smooth, and the working efficiency of the air compressor is reduced; 2. the ventilation system of this application needs personnel to dismantle the change regularly, increases the loaded down with trivial details that personnel used, needs personnel to close air compressor when changing, and then influences air compressor's normal operating. To this end, we propose a screw air compressor ventilation device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a screw air compressor ventilation unit can effectively solve the problem in the background art.

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

the utility model provides a screw air compressor ventilation unit, includes air compressor machine fin, reciprocal lead screw, tubular metal resonator and brush strip, the welding of air compressor machine fin top is equipped with the upper bracket, the welding of air compressor machine fin bottom is equipped with the lower carriage, first spout has been seted up in the upper bracket, rotate through the bearing in the first spout and install reciprocal lead screw, the threaded sleeve is equipped with the silk piece on the reciprocal lead screw, the second spout has been seted up at the top in the lower carriage, the second spout welds and establishes and install the guide bar, be equipped with the tubular metal resonator between first spout and the second spout, the dust absorption hole has been seted up to the tubular metal resonator bottom, the tubular metal resonator both sides are equipped with the bracing piece respectively, the brush strip is installed through the bolt in the bracing.

Furthermore, the sliding sleeve is provided with a sliding block on the guide rod, two ends of the metal pipe are respectively fixedly installed on the wire block and the sliding block through bolts, and the support rod is respectively installed on the metal pipe through bolts.

Furthermore, a dust collector is arranged on one side of the air compressor cooling fin, and a dust collection end of the dust collector is connected with the metal pipe through a dust collection pipe.

Furthermore, a driving motor is installed at one end of the upper frame through a bolt, and the driving end of the driving motor is connected with a rotating shaft of the reciprocating screw rod.

Further, the surface of the metal pipe is plated with a zinc-plated material layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the upper frame and the lower frame are respectively welded with the top and the bottom of an air compressor radiating fin for cooling a ventilation opening of the screw air compressor, so that a dust suction hole of a metal pipe between a wire block on the upper frame and a sliding block on the lower frame can be arranged on one side of the air compressor radiating fin;

2. through the setting of bracing piece bottom brush strip, when the tubular metal resonator carries out reciprocating motion along with the silk piece, the brush strip can be along with the same reciprocating motion of tubular metal resonator, and then can reach and carry out brush work for the air compressor machine fin, make the dust that is difficult for droing on remaining the air compressor machine fin can more efficient drop, make the air compressor machine fin can keep in the direct contact of air, can effectively avoid reducing the condition that the air compressor machine fin heat dissipation rate is low because of the dust adsorbs too much, make air compressor work more stable, and avoided the inconvenience that tradition personnel need dismantle air compressor, can be under the condition of not tearing open the machine, realize high-efficient autonomous cleaning work, and do not influence the normal ventilation work of air compressor.

Drawings

Fig. 1 is a schematic view of the ventilation device of a screw air compressor according to the present invention.

Fig. 2 is a schematic view of the bottom view structure of the metal tube of the ventilation device of the screw air compressor of the present invention.

Fig. 3 is a schematic view of a local structure of a first chute of a ventilation device of a screw air compressor of the present invention.

Fig. 4 is a schematic diagram of a second chute local structure of the ventilation device of the screw air compressor of the present invention.

In the figure: 1. an air compressor radiating fin; 2. putting on a shelf; 3. putting down a rack; 4. a first chute; 5. a reciprocating screw rod; 6. silk blocks; 7. a second chute; 8. a guide bar; 9. a slider; 10. a metal tube; 11. a support bar; 12. a dust collection hole; 13. a brush bar; 14. a vacuum cleaner; 15. the motor is driven.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a screw air compressor ventilation unit, including air compressor machine fin 1, reciprocal lead screw 5, tubular metal resonator 10 and brush strip 13, welding is equipped with upper bracket 2 at 1 top of air compressor machine fin, welding is equipped with undercarriage 3 in 1 bottom of air compressor machine fin, first spout 4 has been seted up in upper bracket 2, rotate through the bearing in the first spout 4 and install reciprocal lead screw 5, threaded sleeve is equipped with silk piece 6 on the reciprocal lead screw 5, second spout 7 has been seted up at the top in the undercarriage 3, second spout 7 is welded and is established and install guide bar 8, be equipped with tubular metal resonator 10 between first spout 4 and the second spout 7, dust absorption hole 12 has been seted up to tubular metal resonator 10 bottom, tubular metal resonator 10 both sides are equipped with bracing piece 11 respectively, brush strip 13 is installed through the bolt in bracing piece 11 bottoms.

Wherein, sliding sleeve is equipped with slider 9 on the guide bar 8, tubular metal resonator 10 both ends are respectively through bolt fixed mounting on silk piece 6 and slider 9, bracing piece 11 is respectively through bolt mounting on tubular metal resonator 10.

Wherein, air compressor machine fin 1 one side is equipped with dust catcher 14, the dust absorption end of dust catcher 14 is connected with tubular metal resonator 10 through the dust absorption pipe.

In the embodiment, as shown in fig. 1 and 2, a person can use the vacuum cleaner 14 to clean the metal pipe 10.

Wherein, a driving motor 15 is installed at one end of the upper frame 2 through a bolt, and the driving end of the driving motor 15 is connected with the rotating shaft of the reciprocating screw rod 5.

In the embodiment, as shown in fig. 1 and 3, the driving motor 15 is used for driving the reciprocating screw rod 5 to rotate.

Wherein, the surface of the metal pipe 10 is plated with a zinc-plating material layer.

In this embodiment, as shown in fig. 1, the galvanized material layer can provide the metal pipe 10 with a good corrosion protection effect.

It should be noted that the utility model relates to a ventilating device of a screw air compressor, when in use, a person installs a dust collector 14 outside the casing of the screw air compressor, and the upper frame 2 and the lower frame 3 are respectively welded on the top and the bottom of an air compressor radiating fin 1 for cooling the ventilation opening of the screw air compressor, so that a dust absorption hole 12 of a metal pipe 10 between a wire block 6 on the upper frame 2 and a slide block 9 on the lower frame 3 can be arranged on one side of the air compressor radiating fin 1, after the operation of the air compressor radiating fin 1 is over long, a person can start the dust collector 14 to realize the dust collection of the air compressor radiating fin 1, and the reciprocating screw rod 5 is driven by the driving motor 15, so that the screw block 6 can drive the metal pipe 10 to reciprocate on one side of the air compressor radiating fin 1, further realizing the reciprocating dust collection work of one side of the air compressor radiating fin 1 so as to realize the suction of the residual dust adsorbed by the air compressor radiating fin 1 after long-time work; through the setting of 11 bottom brush strips 13 of bracing piece, when metal pipe 10 carried out reciprocating motion along with silk piece 6, brush strips 13 can be along with metal pipe 10 together reciprocating motion, and then can reach and carry out brush work for air compressor machine fin 1, make the dust that is difficult for droing on remaining air compressor machine fin 1 can more efficient drop, make air compressor machine fin 1 can keep in the direct contact of air, can effectively avoid reducing the condition that the heat dissipation rate of air compressor machine fin 1 is low because of the dust adsorbs too much, make air compressor work more stable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A ventilation device of a screw air compressor comprises an air compressor radiating fin (1), a reciprocating screw rod (5), a metal tube (10) and a brush strip (13), and is characterized in that an upper frame (2) is welded at the top of the air compressor radiating fin (1), a lower frame (3) is welded at the bottom of the air compressor radiating fin (1), a first sliding groove (4) is formed in the upper frame (2), the reciprocating screw rod (5) is rotatably installed in the first sliding groove (4) through a bearing, a thread sleeve on the reciprocating screw rod (5) is provided with a thread block (6), a second sliding groove (7) is formed at the top in the lower frame (3), a guide rod (8) is welded and installed in the second sliding groove (7), the metal tube (10) is arranged between the first sliding groove (4) and the second sliding groove (7), and a dust absorption hole (12) is formed in the bottom of the metal tube (10), the brush is characterized in that two sides of the metal pipe (10) are respectively provided with a support rod (11), and the bottom of each support rod (11) is provided with a brush strip (13) through a bolt.

2. The screw air compressor vent of claim 1, wherein: the sliding sleeve is equipped with slider (9) on guide bar (8), tubular metal resonator (10) both ends are respectively through bolt fixed mounting on silk piece (6) and slider (9), bracing piece (11) are respectively through bolt mounting on tubular metal resonator (10).

3. The screw air compressor vent of claim 1, wherein: a dust collector (14) is arranged on one side of the air compressor cooling fin (1), and a dust collection end of the dust collector (14) is connected with the metal pipe (10) through a dust collection pipe.

4. The screw air compressor vent of claim 1, wherein: and a driving motor (15) is installed at one end of the upper frame (2) through a bolt, and the driving end of the driving motor (15) is connected with a rotating shaft of the reciprocating screw rod (5).

5. The screw air compressor vent of claim 1, wherein: the surface of the metal pipe (10) is plated with a zinc-plated material layer.

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