CN216653543U

CN216653543U - Oil filtering device in screw refrigerating unit

Info

Publication number: CN216653543U
Application number: CN202122884108.XU
Authority: CN
Inventors: 刘伟; 刘佳玮
Original assignee: Jilin Ice Wheel Refrigeration Engineering Co ltd
Current assignee: Jilin Ice Wheel Refrigeration Engineering Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-03
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an oil filtering device in a screw refrigerating unit, which comprises a box body, wherein the side wall of the box body is provided with a communicating opening, the inside of the box body is fixedly provided with the filtering device, the inside of the box body is provided with a cleaning mechanism, the cleaning end of the cleaning mechanism is abutted against the top of the filtering device, the cleaning mechanism penetrates through the side wall of the box body and is in sliding connection with the side wall of the box body, the side wall of the box body is fixedly provided with an installation frame, the bottom of the installation frame is penetrated with a discharge opening, the side wall of the box body is provided with a driving mechanism, the side wall of the installation frame is provided with a transmission mechanism, the transmission mechanism is meshed with the driving mechanism, the installation frame is provided with a blocking mechanism, and the blocking mechanism is meshed with the transmission mechanism. The utility model has reasonable structural design, can quickly clean impurities on the filtering device, does not need to open the whole box body during cleaning, is convenient to clean, and saves time for cleaning operators.

Description

Oil filtering device in screw refrigerating unit

Technical Field

The utility model relates to the technical field of screw refrigerating unit accessories, in particular to an oil filtering device in a screw refrigerating unit.

Background

The screw compressor is divided into an oil-free screw compressor, an oil-containing screw compressor and a liquid injection screw compressor, the utility model relates to an oil-containing double-screw compressor, on the premise that a compressed gas medium does not react with lubricating oil, and the lubricating oil can be well separated after being mixed into the medium, engineers develop the oil-containing screw compressor, a compression cavity of the oil-containing double-screw compressor is communicated with a lubricating oil system, a main machine and a main shaft are sealed by dry gas, and the whole system has the characteristics of simple structure, high efficiency, flexible and adjustable outlet pressure, energy conservation, less accessory material consumption and the like, so that the oil-containing screw compressor is widely popular with customers at home and abroad.

Can set up the oil storage chamber among the present screw rod refrigerating unit, be equipped with oily filter equipment in the oil storage chamber, oily filter equipment generally sets up in the oil storage intracavity, and when impurity on oily filter equipment was too much, need be with the whole impurity that opens in oil storage chamber just can clear up the impurity on the oily filter equipment, and its operation is comparatively complicated, and we have designed an oily filter equipment among the screw rod refrigerating unit for this reason and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that an oil storage cavity is arranged in a screw refrigerating unit in the prior art, an oil filtering device is arranged in the oil storage cavity, the oil filtering device is generally arranged in the oil storage cavity, when the oil filtering device has excessive impurities, the oil storage cavity is required to be opened completely to clean the impurities on the oil filtering device, and the operation is complex.

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

the utility model provides an oil filter equipment among screw rod refrigerating unit, sets up the box of intercommunication mouth including the lateral wall, fixed mounting has filter equipment in the box, be equipped with clearance mechanism in the box, clearance mechanism's clean end offsets with filter equipment's top, clearance mechanism runs through the lateral wall of box and rather than sliding connection, the lateral wall fixed mounting of box has the installing frame, the bottom of installing frame is run through and is seted up the discharge port, the lateral wall of box is equipped with actuating mechanism, the lateral wall of installing frame is equipped with drive mechanism, drive mechanism meshes with actuating mechanism mutually, be equipped with blocking mechanism on the installing frame, blocking mechanism meshes with drive mechanism mutually, be equipped with between the lateral wall of box and the bottom of installing frame and collect the mechanism.

Preferably, the cleaning mechanism comprises a pull rod which is connected to the side wall of the box body in a penetrating and sliding mode, a stop plate is fixedly mounted at the end portion, located in the box body, of the pull rod, a cleaning brush is fixedly mounted on the side wall of the stop plate, the cleaning end of the cleaning brush abuts against the top of the filtering device, and a first spring is fixedly connected between the side wall of the stop plate and the inner side wall of the box body.

Preferably, actuating mechanism includes the T shaped plate of running through sliding connection on the box lateral wall, a plurality of second springs of fixedly connected with between the inside wall of T shaped plate and box, the one end fixed mounting that the T shaped plate is located the box outside has the rack.

Preferably, drive mechanism is including rotating the dwang of connection on the installing frame lateral wall, the top fixed mounting of dwang has the gear, gear and rack mesh mutually, the bottom fixed mounting of dwang has second bevel gear.

Preferably, the blocking mechanism comprises a blocking block connected in the installation frame in a sealing sliding mode, a threaded rod is connected to the installation frame in a penetrating and rotating mode, the threaded rod extends into the blocking block and is in threaded connection with the blocking block, a first bevel gear is fixedly installed at the end portion of the threaded rod, and the first bevel gear is meshed with a second bevel gear.

Preferably, collect the mechanism and include the board of placing of fixed mounting on the box lateral wall, place and place the collection basin on the board, the bottom sliding connection of installing frame has the cardboard, fixedly connected with third spring between the inside wall of cardboard and installing frame, the inner wall of cardboard offsets tightly with the lateral wall of collecting the basin.

Compared with the prior art, the utility model has the beneficial effects that:

1. through clearance mechanism, actuating mechanism, drive mechanism and stop gear's setting, it can clear up the impurity on the filter equipment fast, and when the clearance, need not open whole box, and the clearance is convenient, has saved the time for this operating personnel clearance.

2. Through the setting of collecting the mechanism, it can conveniently concentrate recovery processing to the impurity of clearing up out, and the condition that scatters when avoiding it to be cleared up out and cause the pollution to the environment takes place.

In conclusion, the filter device is reasonable in structural design, can quickly clean impurities on the filter device, does not need to open the whole box body during cleaning, is convenient to clean, and saves time for cleaning operators.

Drawings

Fig. 1 is a schematic structural diagram of an oil filtering device in a screw refrigerating unit according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is an enlarged view of the structure at C in fig. 1.

In the figure: the device comprises a box body 1, a filtering device 2, a pull rod 3, a blocking plate 4, a cleaning brush 5, a first spring 6, a T-shaped plate 7, a second spring 8, a rack 9, a mounting frame 10, a blocking block 11, a threaded rod 12, a first bevel gear 13, a rotating rod 14, a second bevel gear 15, a gear 16, a placing plate 17, a collecting basin 18, a clamping plate 19 and a third spring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an oil filtering device in a screw refrigerating unit comprises a box body 1 with a communicating port formed in the side wall, a filtering device 2 is fixedly installed in the box body 1, a cleaning mechanism is arranged in the box body 1, the cleaning end of the cleaning mechanism abuts against the top of the filtering device 2, the cleaning mechanism penetrates through the side wall of the box body 1 and is in sliding connection with the side wall, the cleaning mechanism comprises a pull rod 3 which penetrates through and is in sliding connection with the side wall of the box body 1, a blocking plate 4 is fixedly installed at the end part, located in the box body 1, of the pull rod 3, a cleaning brush 5 is fixedly installed on the side wall of the blocking plate 4, the cleaning end of the cleaning brush 5 abuts against the top of the filtering device 2, and a first spring 6 is fixedly connected between the side wall of the blocking plate 4 and the inner side wall of the box body 1;

a mounting frame 10 is fixedly mounted on the side wall of the box body 1, a discharge port is formed in the bottom of the mounting frame 10 in a penetrating mode, a driving mechanism is arranged on the side wall of the box body 1 and comprises a T-shaped plate 7 which is connected to the side wall of the box body 1 in a penetrating and sliding mode, a plurality of second springs 8 are fixedly connected between the T-shaped plate 7 and the inner side wall of the box body 1, and a rack 9 is fixedly mounted at one end, located outside the box body 1, of the T-shaped plate 7;

the side wall of the mounting frame 10 is provided with a transmission mechanism, the transmission mechanism is meshed with the driving mechanism, the transmission mechanism comprises a rotating rod 14 which is rotatably connected to the side wall of the mounting frame 10, the top end of the rotating rod 14 is fixedly provided with a gear 16, the gear 16 is meshed with the rack 9, and the bottom end of the rotating rod 14 is fixedly provided with a second bevel gear 15;

the installation frame 10 is provided with a blocking mechanism, the blocking mechanism is meshed with the transmission mechanism, the blocking mechanism comprises a blocking block 11 which is connected in the installation frame 10 in a sealing sliding mode, a threaded rod 12 is connected to the installation frame 10 in a penetrating and rotating mode, the threaded rod 12 extends into the blocking block 11 and is in threaded connection with the blocking block, a first bevel gear 13 is fixedly installed at the end portion of the threaded rod 12, the first bevel gear 13 is meshed with a second bevel gear 15, impurities on the filtering device 2 can be rapidly cleaned through the arrangement of a cleaning mechanism, a driving mechanism, the transmission mechanism and the blocking mechanism, the whole box body 1 does not need to be opened during cleaning, cleaning is convenient, and time is saved for cleaning operators;

be equipped with between the lateral wall of box 1 and the bottom of installing frame 10 and collect the mechanism, it includes the board 17 of placing of fixed mounting on the lateral wall of box 1 to collect the mechanism, place and place collection basin 18 on the board 17, the bottom sliding connection of installing frame 10 has cardboard 19, fixedly connected with third spring 20 between the inside wall of cardboard 19 and installing frame 10, the inner wall of cardboard 19 offsets tightly with the lateral wall of collecting basin 18, setting through collecting the mechanism, it can conveniently concentrate recovery processing to the impurity of clearing up out, it is avoided its scattered when being cleared up to cause the circumstances of pollution to the environment in the environment to take place.

The utility model can be illustrated by the following operating modes:

when the besom on the filtering device 2 needs to be cleaned, firstly, an operator pulls the pull rod 3, the pull rod 3 drives the cleaning brush 5 on the blocking plate 4 to slide, when the cleaning brush 5 slides, the cleaning end cleans impurities on the filtering device 2, when the blocking plate 4 slides into the communicating port on the box body 1, the side wall of the pull rod 3 is abutted against the side wall of the T-shaped plate 7, the pull rod 3 is continuously pulled, the pull rod 3 drives the T-shaped plate 7 to slide, when the T-shaped plate 7 slides, the rack 9 is driven to move, when the rack 9 moves, the gear 16 meshed with the rack is driven to rotate, the gear 16 drives the second bevel gear 15 to rotate through the rotating rod 14, the second bevel gear 15 drives the threaded rod 12 to rotate through the first bevel gear 13 meshed with the second bevel gear, when the threaded rod 12 rotates, the blocking block 11 is driven to slide rightwards, so that the blocking block 11 is separated from blocking the outlet on the mounting frame 10, and the cleaning brush 5 continues to move, sweep impurity into through the discharge port on the installing frame 10 and collect in the basin 18, after the clearance finishes, loosen pull rod 3, barrier plate 4 and cleaning brush 5 reset under the effect of the pulling force of first spring 6, and second spring 8 drives T shaped plate 7 and resets, and barrier block 11 resets under the drive of threaded rod 12, and the clearance finishes, then stimulates cardboard 19, will collect the basin 18 and take off and clear up the impurity of its inside collection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An oil filtering device in a screw refrigerating unit comprises a box body (1) with a communicating port on the side wall, it is characterized in that a filtering device (2) is fixedly arranged in the box body (1), a cleaning mechanism is arranged in the box body (1), the cleaning end of the cleaning mechanism is propped against the top of the filtering device (2), the cleaning mechanism penetrates through the side wall of the box body (1) and is connected with the box body in a sliding way, the side wall of the box body (1) is fixedly provided with a mounting frame (10), the bottom of the mounting frame (10) is provided with a discharge port in a penetrating way, the side wall of the box body (1) is provided with a driving mechanism, the side wall of the mounting frame (10) is provided with a transmission mechanism which is engaged with the driving mechanism, the mounting frame (10) is provided with a blocking mechanism which is meshed with the transmission mechanism, and a collecting mechanism is arranged between the side wall of the box body (1) and the bottom of the mounting frame (10).

2. The oil filtering device in the screw refrigerating unit according to claim 1, wherein the cleaning mechanism comprises a pull rod (3) which is connected to the side wall of the box body (1) in a penetrating and sliding manner, a blocking plate (4) is fixedly installed at one end part of the pull rod (3) which is positioned in the box body (1), a cleaning brush (5) is fixedly installed on the side wall of the blocking plate (4), the cleaning end of the cleaning brush (5) is abutted to the top of the filtering device (2), and a first spring (6) is fixedly connected between the side wall of the blocking plate (4) and the inner side wall of the box body (1).

3. The oil filtering device in the screw refrigerating unit according to claim 1, wherein the driving mechanism comprises a T-shaped plate (7) which is connected to the side wall of the box body (1) in a penetrating and sliding manner, a plurality of second springs (8) are fixedly connected between the T-shaped plate (7) and the inner side wall of the box body (1), and a rack (9) is fixedly installed at one end of the T-shaped plate (7) which is positioned outside the box body (1).

4. The oil filtering device in the screw refrigerating unit according to claim 3, wherein the transmission mechanism comprises a rotating rod (14) rotatably connected to the side wall of the mounting frame (10), a gear (16) is fixedly mounted at the top end of the rotating rod (14), the gear (16) is engaged with the rack (9), and a second bevel gear (15) is fixedly mounted at the bottom end of the rotating rod (14).

5. The oil filtering device in the screw refrigerating unit according to claim 4, wherein the blocking mechanism comprises a blocking block (11) which is connected in a sealing and sliding manner in the mounting frame (10), a threaded rod (12) is connected to the mounting frame (10) in a penetrating and rotating manner, the threaded rod (12) extends into the blocking block (11) and is in threaded connection with the blocking block, a first bevel gear (13) is fixedly mounted at the end of the threaded rod (12), and the first bevel gear (13) is meshed with a second bevel gear (15).

6. The oil filtering device in the screw refrigerating unit according to claim 1, wherein the collecting mechanism comprises a placing plate (17) fixedly installed on the side wall of the box body (1), the collecting basin (18) is placed on the placing plate (17), a clamping plate (19) is slidably connected to the bottom of the mounting frame (10), a third spring (20) is fixedly connected between the clamping plate (19) and the inner side wall of the mounting frame (10), and the inner wall of the clamping plate (19) is abutted against the side wall of the collecting basin (18).