CN213116701U

CN213116701U - Mute noise-reduction oilless screw blower

Info

Publication number: CN213116701U
Application number: CN202021145957.2U
Authority: CN
Inventors: 宋占明; 黄达平; 曾国民
Original assignee: Lida China Machine Equipment Co ltd
Current assignee: Lida China Machine Equipment Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-05-04
Anticipated expiration: 2030-06-19

Abstract

The utility model provides an it has no oily screw blower to make an uproar falls in silence, its structure includes quick-witted case, machine incasement portion is equipped with the air-blast organism, air-blast organism end is equipped with its moving motor of drive, air-blast organism outer wall has cup jointed deoiling dehumidification device, air-blast organism lower extreme is equipped with the base support, machine roof portion is equipped with the radiator, deoiling dehumidification device includes the device shell, the silence sponge circle, humidity transducer, the over-and-under type instrument, a controller, micro-gap switch, the electro-magnet, the pipeline, miniature air exhauster, the silence sponge circle is located the device shell inboard, and laminate with the air-blower outer wall, humidity transducer locates inside the device shell, and one side is equipped with the measuring pole, be equipped with the structure of automatic removal oil gas moisture mist on no.

Description

Mute noise-reduction oilless screw blower

Technical Field

The utility model relates to an oilless screw blower of making an uproar falls in silence belongs to oilless screw blower field.

Background

Current oil-free screw blower is along with live time's change, and inside often can produce the moisture to inside lubricating oil receives the environmental impact can produce oil gas, and the oil gas causes the influence to oil-free screw blower inner structure work easily with the mixture of moisture.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a silence is fallen and is fallen oily screw blower of falling to solve current oily screw blower of not having, inside often can produce the moisture along with live time's change, and inside lubricating oil receives environmental impact can produce oil gas, the problem of influence is caused to oil gas and moisture's mixture to oil-free screw blower inner structure work easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a silence noise reduction does not have oily screw blower, its structure includes the quick-witted case, the machine incasement portion is equipped with the air-blower organism, air-blower organism end is equipped with its moving motor of drive, air-blower organism outer wall has cup jointed deoiling dehydrating unit, air-blower organism lower extreme is equipped with the base support, machine roof portion is equipped with the radiator, deoiling dehydrating unit includes device shell, silence sponge circle, humidity transducer, over-and-under type instrument, controller, micro-gap switch, electro-magnet, pipeline, miniature air exhauster, silence sponge circle is located device shell inboard to laminate mutually with the air-blower organism, humidity transducer locates inside the device shell, and one side is equipped with the measuring pole, and the measuring pole pierces through to the air-blower is internal by the device shell, the over-and-under type instrument sets up in the positive terminal surface of humidity transducer, the micro switch is embedded at the bottom of the lifting instrument and is electrically connected with the controller, a fixed block extends from the bottom of the blower body and is embedded in the device shell, a piston cavity is arranged in the fixed block, a sealing block is arranged at the top of the piston cavity, the top of the sealing block penetrates into the device shell, the inside of the piston cavity is provided with a spring connected with the sealing block, the electromagnet is arranged at the bottom of the piston cavity, and is electrically connected with the controller, the miniature exhaust fan is arranged in the device shell, one side of the miniature exhaust fan is provided with an exhaust joint, the other side is provided with an air outlet pipeline, the air outlet pipeline penetrates out of the device shell, one end of the pipeline is connected into the fixed block, and the other end of the piston is connected with an air extraction joint, and the outer wall of the oil and moisture removing device is embedded with a filtering structure.

Furthermore, the filtering structure comprises a positioning box, an oil removing bottle and a quick plug connector, wherein the positioning box is of a hollow structure, positioning holes are formed in two sides of the back end of the positioning box, the pipeline is connected with the positioning holes in a sleeved mode, the oil removing bottle is arranged in the positioning box, one end of the oil removing bottle is provided with an air inlet connector of an L-shaped structure, the other end of the oil removing bottle is provided with an air outlet connector of the L-shaped structure, the air inlet connector and the air outlet connector are movably matched in the pipeline, oil removing particles are arranged in the oil removing bottle, a part of the pipeline between the air inlet connector and the air outlet connector forms a closed structure, so that air can only enter the air inlet connector and exit the air outlet connector, the quick plug connector is arranged at the right side of the oil removing bottle at intervals, the quick plug connector is connected into the pipeline to cut off the pipeline, plug blocks are arranged at the left, and a plurality of layers of water absorption grids are arranged inside the quick connector.

Further, the miniature exhaust fan is electrically connected with the controller.

Further, the terminal part of the air outlet pipeline is provided with a deodorization grid.

Furthermore, the controller, the miniature exhaust fan and the humidity sensor are all powered by wires connected to the outside of the device shell.

Furthermore, the data of the humidity in the blower body detected by the humidity sensor is displayed by the lifting instrument, and when the humidity becomes high, the pointer on the lifting instrument moves downwards and is in contact with the microswitch.

Further, the closing block is made of a metal material.

Furthermore, sealing rings are arranged between the air inlet joint, the air outlet joint and the pipeline joint.

Furthermore, the oil removing bottle and the quick connector are fixedly connected with the positioning box.

The utility model has the advantages that: be equipped with the automatic structure of getting rid of oil gas moisture mist on oil-free screw blower, the effectual influence that causes the work of the internal structure of pair oil-free screw blower that prevents.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a silent noise-reducing oilless screw blower of the present invention;

FIG. 2 is a schematic cross-sectional view of an oil and moisture removing device;

FIG. 3 is an enlarged cross-sectional view of A in FIG. 2;

FIG. 4 is a schematic top sectional view of the oil removing bottle;

FIG. 5 is a schematic structural view of the quick connector;

fig. 6 is a schematic structural view of the positioning box.

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.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution of a silent noise-reducing oilless screw blower: the structure of the device comprises a case 1, a blower body 2 is arranged in the case 1, a motor 3 for driving the blower body 2 to run is arranged at the tail end of the blower body 2, an oil removing and dehumidifying device 4 is sleeved on the outer wall of the blower body 2, a base support 5 is arranged at the lower end of the blower body 2, a radiator 6 is arranged at the top of the case 1, the oil removing and dehumidifying device 4 comprises a device shell 401, a silent sponge ring 402, a humidity sensor 403, a lifting instrument 404, a controller 405, a microswitch 406, an electromagnet 407, a pipeline 408 and a micro exhaust fan 409, the silent sponge ring 402 is arranged on the inner side of the device shell 401 and is attached to the outer wall of the blower body 2, the humidity sensor 403 is arranged in the device shell 401, a detection rod is arranged on one side of the humidity sensor 403, the detection rod penetrates into the blower body 2 from the device shell 401, the device is characterized in that a controller 405 is further arranged inside the device shell 401, the microswitch 406 is embedded at the bottom of the lifting instrument 404, the microswitch 406 is electrically connected with the controller 405, a fixed block 201 extends from the bottom of the blower body 2, the fixed block 201 is embedded inside the device shell 401, a piston cavity 202 is arranged inside the fixed block 201, a closed block 203 is arranged at the top of the piston cavity 202, the top of the closed block 203 penetrates into the device shell 401, a spring 204 connected with the closed block 203 is arranged inside the piston cavity 202, an electromagnet 407 is arranged at the bottom of the piston cavity 202 and is electrically connected with the controller 405, the miniature exhaust fan 409 is arranged inside the device shell 401, an air suction connector 410 is arranged on one side of the miniature exhaust fan 409, an air outlet pipeline 411 is arranged on the other side of the miniature exhaust fan, the air outlet pipeline 411 penetrates out of the device shell 401, one end of the, the oil removing and dehumidifying device 4 is embedded with a filtering structure, the filtering structure comprises a positioning box 701, an oil removing bottle 702 and a quick plug connector 708, the positioning box 701 is of a hollow structure, positioning holes 709 are formed in two sides of the back end of the positioning box 701, the pipeline 408 is connected with the positioning holes 709 in a sleeved mode, the oil removing bottle 702 is arranged inside the positioning box 701, an air inlet connector 703 of an L-shaped structure is arranged at one end of the oil removing bottle 702, an air outlet connector 704 of the L-shaped structure is arranged at the other end of the oil removing bottle 702, the air inlet connector 703 and the air outlet connector 704 are movably matched into the pipeline 408, oil removing particles 705 are arranged in the oil removing bottle 702, a part of the pipeline 408, which is located between the air inlet connector 703 and the air outlet connector 704, forms a closed structure 413, so that air can only enter from the air inlet connector 703 and exit from the air outlet connector 704, and the quick plug connector 708 is arranged at the right, the quick connector 708 is connected with the pipeline 408 to cut off the pipeline 408, the left end and the right end of the quick connector 708 are respectively provided with an inserting block 707, the pipeline 408 is provided with a positioning sleeve 414 buckled with the inserting block 707, a plurality of layers of water absorption grids 718 are arranged inside the quick connector 708, the micro exhaust fan 409 is electrically connected with the controller 405, the tail end part of the air outlet pipeline 411 is provided with a deodorization grid 412, the controller 405, the micro exhaust fan 409 and the humidity sensor 403 are all powered by wires connected to the outside of the device shell 401, the data of the humidity sensor 403 for detecting the humidity inside the blower body 2 is displayed by the lifting instrument 404, when the humidity becomes high, a pointer on the lifting instrument 404 moves downwards and is in contact with the micro switch 406, the sealing block 203 is made of metal materials, and sealing rings are arranged between the joints of the air inlet connector 703, the air outlet connector 704 and the pipeline 408, the oil removing bottle 702 and the quick connector 708 are fixedly connected with the positioning box 701.

For example, in operation, the humidity sensor 403 detects the humidity inside the blower body 2, and the elevation type meter 404 on the humidity sensor 403 is arranged upside down, so that the higher the humidity, the more the pointer moves downward, when the pointer contacts the micro switch 406, the controller 405 first directs current to the electromagnet 407, then the micro-exhaust fan 409 is controlled to start to operate to exhaust air, the electromagnet 407 generates suction to the sealing block 203, the sealing block 203 moves downwards, the piston cavity 202 is communicated with the interior of the blower body 2, the oil-gas-moisture mixed gas in the interior of the blower body 2 is pumped into the piston cavity 202 and then is pumped into the pipeline 408 from the piston cavity 202, and then is deoiled through the deoiling bottle 702, then dehumidified by the quick connector 708, finally discharged by the outlet pipe 411, after a long time of use, the worker can directly take out the whole filtering structure and replace the internal quick connector 708 and the oil removing bottle 702.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an oilless screw blower of making an uproar falls in silence which characterized in that: the structure of the air-blowing fan comprises a case (1), an air-blowing machine body (2) is arranged in the case (1), a motor (3) for driving the air-blowing machine body (2) to run is arranged at the tail end of the air-blowing machine body (2), an oil-removing and dehumidifying device (4) is sleeved on the outer wall of the air-blowing machine body (2), a base support (5) is arranged at the lower end of the air-blowing machine body (2), a radiator (6) is arranged at the top of the case (1), the oil-removing and dehumidifying device (4) comprises a device shell (401), a mute sponge ring (402), a humidity sensor (403), a lifting instrument (404), a controller (405), a micro switch (406), an electromagnet (407), a pipeline (408) and a micro exhaust fan (409), wherein the mute sponge ring (402) is arranged on the inner side of the device shell (401) and is attached to the, and one side is provided with a detection rod which penetrates into the blower body (2) from the device shell (401), the lifting instrument (404) is arranged on the positive end surface of the humidity sensor (403) in an inverted manner, the device shell (401) is also internally provided with a controller (405), the microswitch (406) is embedded at the bottom of the lifting instrument (404), the microswitch (406) is electrically connected with the controller (405), the bottom of the blower body (2) extends to form a fixed block (201), the fixed block (201) is embedded into the device shell (401), the fixed block (201) is internally provided with a piston cavity (202), the top of the piston cavity (202) is provided with a sealing block (203), the top of the sealing block (203) penetrates into the device shell (401), the piston cavity (202) is internally provided with a spring (204) connected with the sealing block (203), and the electromagnet (407) is arranged at the bottom of the piston cavity (202), and adopt the electricity to be connected with controller (405), inside device shell (401) was located in miniature air exhauster (409), miniature air exhauster (409) one side is equipped with air exhaust joint (410), and the opposite side is equipped with air outlet pipe way (411), air outlet pipe way (411) pierce through to device shell (401) outside, pipeline (408) one end is inserted in fixed block (201) to communicate with each other with piston chamber (202), and the other end is connected with air exhaust joint (410), deoiling dehumidification device (4) outer wall has inlayed filtration.

2. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: the filtering structure comprises a positioning box (701), an oil removing bottle (702) and a quick plug connector (708), wherein the positioning box (701) is of a hollow structure, positioning holes (709) are formed in two sides of the back end of the positioning box, the pipeline (408) is connected with the positioning holes (709) in a sleeved mode, the oil removing bottle (702) is arranged inside the positioning box (701), one end of the oil removing bottle (702) is provided with an air inlet connector (703) of an L-shaped structure, the other end of the oil removing bottle is provided with an air outlet connector (704) of the L-shaped structure, the air inlet connector (703) and the air outlet connector (704) are movably matched into the pipeline (408), oil removing particles (705) are arranged in the oil removing bottle (702), and a part of the pipeline (408) between the air inlet connector (703) and the air outlet connector (704) forms a closed structure (413), so that air can only enter from the air inlet connector (703) and exit, quick bayonet joint (708) interval is located and is removed oil bottle (702) right-hand, quick bayonet joint (708) access pipeline (408) cut off pipeline (408), and both ends all are equipped with plug block (707) about quick bayonet joint (708), be equipped with on pipeline (408) with plug block (707) looks lock joint position sleeve (414), quick bayonet joint (708) inside is equipped with multilayer net (718) that absorbs water.

3. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: the miniature exhaust fan (409) is electrically connected with the controller (405).

4. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: the tail end part of the air outlet pipeline (411) is provided with a deodorization grid (412).

5. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: and the controller (405), the miniature exhaust fan (409) and the humidity sensor (403) are powered by wires connected to the outside of the device shell (401).

6. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: the humidity sensor (403) detects the humidity data in the blower body (2) and displays the data by the lifting instrument (404), and when the humidity becomes high, the pointer on the lifting instrument (404) moves downwards and is in contact with the micro switch (406).

7. The oil-free screw blower with the function of noise reduction and noise reduction according to claim 1 is characterized in that: the closing block (203) is made of metal materials.

8. The oil-free screw blower with the noise reduction function according to claim 2, wherein: and sealing rings are arranged between the joints of the air inlet joint (703), the air outlet joint (704) and the pipeline (408).

9. The oil-free screw blower with the noise reduction function according to claim 2, wherein: the oil removing bottle (702) and the quick connector (708) are fixedly connected with the positioning box (701).