CN210874518U

CN210874518U - Exhaust device with purifying effect for lubricating oil station

Info

Publication number: CN210874518U
Application number: CN201921843750.XU
Authority: CN
Inventors: 袁邦李; 王永霞
Original assignee: Wuxi Bangli Electro Hydraulic Servo System Co ltd
Current assignee: Wuxi Bangli Electro Hydraulic Servo System Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-30
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an exhaust apparatus for lubricating oil station with purifying effect, including shell and filter mechanism, the intercommunication mouth has been seted up to the lower surface of shell, the inner wall laminating of shell has the soundproof cotton, the unsettled negative-pressure air fan subassembly that is provided with in inside of shell, the outside edge of disc covers there is the rubber circle, annular card shell sets up to the welding with the inner wall of shell, filter mechanism is located the top of disc, the lower surface edge of active carbon filter screen is provided with the saddle, the inside of round hole is run through there is the fixed screw, the slider is installed at the edge of active carbon filter screen. The utility model discloses the inner wall laminating of well shell has soundproof cotton, and through the noise that produces in the soundproof cotton absorbing device working process, the active carbon filter screen is located the top of negative-pressure air fan subassembly, and the negative-pressure air fan subassembly can be arranged to the external world with the filtration side of gas absorption through the active carbon filter screen, and this setting can be treated exhaust gas and filtered, avoids environmental pollution.

Description

Exhaust device with purifying effect for lubricating oil station

Technical Field

The utility model relates to a lubricating oil station especially relates to an exhaust apparatus for lubricating oil station with purifying effect with exhaust technical field.

Background

The ball mill of the steel ore dressing plant is one of the main devices of the ore grinding classification process, the main bearing of the mill is a low-speed and heavy-load sliding bearing, the operation reliability of the main bearing has a great influence on the production, in order to ensure the stable production and operation of the ball mill, the main bearing of each ball mill is provided with a lubricating oil station, the lubricating oil station becomes the key device for lubricating the main bearing of the ball mill of the ore dressing plant, how to ensure the normal work of the ball mill of the ore dressing plant is ensured, the production operation rate of the ball mill is improved, the management and maintenance work of the lubricating oil station is well done and enhanced, and the key problem is solved.

The existing exhaust device is easy to generate large noise in the using process, the hearing of workers is damaged to a certain extent in the past, and the exhaust device cannot filter gas in the using process, harmful gas is discharged along with the gas, and certain pollution is caused to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the exhaust apparatus for the lubricating oil station that provides with purifying effect, the noise that produces in concrete characteristics pass through soundproof cotton absorbing device working process, and the gaseous emission that filters that produces in the device working process.

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

an exhaust device with purifying effect for a lubricating oil station comprises a shell and a filtering mechanism, wherein a communicating opening is formed in the lower surface of the shell, a pipeline is connected below the communicating opening, soundproof cotton is attached to the inner wall of the shell, a negative pressure fan assembly is arranged in the shell in a hanging mode, a disc is fixedly mounted at the upper end of the negative pressure fan assembly, a rubber ring covers the outer edge of the disc, an annular clamping shell is arranged on the outer side of the rubber ring and welded with the inner wall of the shell, the filtering mechanism is located above the disc and comprises an active carbon filtering net, a supporting platform, a round hole, a fixed screw, a sliding block and a sliding groove, a supporting platform is arranged at the edge of the lower surface of the active carbon filtering net, the round hole is formed in the supporting platform, the fixed screw penetrates through the round hole, and the sliding block is mounted at the edge of the active carbon filtering net, and the outer side of the sliding block is provided with a sliding chute.

Preferably, the disc is connected with the shell through an annular clamping shell, and the rubber ring is positioned at a connecting gap between the disc and the annular clamping shell.

Preferably, the saddle is provided with two altogether, and sets up to the welding between saddle and the shell inner wall, and the active carbon filter screen passes through round hole and fixed screw and saddle threaded connection moreover.

Preferably, the shell forms a sliding structure with the activated carbon filter screen through the sliding block and the sliding groove, and the sliding grooves are parallel to each other.

Preferably, the rotating shaft is installed on the edge of the upper surface of the shell, and the outer side of the rotating shaft is connected with a dust cover.

Preferably, the housing is rotatably connected with the dust cover through a rotating shaft, and the vertical center line of the dust cover coincides with the vertical center line of the housing.

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

the utility model discloses negative-pressure air fan subassembly in the exhaust apparatus for lubricating oil station with purifying effect is unsettled and is installed inside the shell through the mutual cooperation between disc and the annular card shell, the shaking force that produces in unsettled negative-pressure air fan subassembly working process can not be transmitted to the shell, therefore the vibrations nature of whole device under operating condition is reduced, keep its external stability, secondly the inner wall of shell is laminated with soundproof cotton, through the noise that soundproof cotton absorbing device produced in the working process, the active carbon filter screen is located the top of negative-pressure air fan subassembly, the negative-pressure air fan subassembly can be discharged to the external world through the filtration of active carbon filter screen with gas absorption, this setting can filter the exhaust gas, avoid environmental pollution, rotate the dust cover through the pivot, until the dust cover covers the upper surface of shell, the setting of dust cover avoids sealing the device and leaving unused, the device is favorable for long-term ventilation and can not be covered by outside dust.

Drawings

Fig. 1 is a schematic view of an overall structure of an exhaust apparatus for a lubricating oil station with a purifying effect according to the present invention;

fig. 2 is a schematic top view of an activated carbon filter screen of an exhaust device for a lubricating oil station with a purifying effect according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of an exhaust apparatus for a lubricating oil station with a purification effect according to the present invention.

In the figure: the device comprises a shell 1, a communication port 2, a pipeline 3, sound insulation cotton 4, a negative pressure fan component 5, a disc 6, a rubber ring 7, an annular clamping shell 8, a filtering mechanism 9, an activated carbon filter screen 901, a saddle 902, a round hole 903, a fixing screw 904, a sliding block 905, a sliding chute 906, a rotating shaft 10 and a dust cover 11.

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. 1-3, an exhaust device with purification effect for a lubricating oil station comprises a shell 1 and a filter mechanism 9, wherein a communication port 2 is arranged on the lower surface of the shell 1, a pipeline 3 is connected below the communication port 2, soundproof cotton 4 is attached to the inner wall of the shell 1, a negative pressure fan assembly 5 is arranged in the shell 1 in a suspended manner, a disc 6 is fixedly arranged at the upper end of the negative pressure fan assembly 5, a rubber ring 7 covers the outer edge of the disc 6, an annular clamping shell 8 is arranged on the outer side of the rubber ring 7, the annular clamping shell 8 is welded with the inner wall of the shell 1, the disc 6 is connected with the shell 1 through the annular clamping shell 8, the rubber ring 7 is positioned at the connecting gap between the disc 6 and the annular clamping shell 8, when the exhaust device is used, the negative pressure fan assembly 5 is firstly assembled in the shell 1, the disc 6 is pressed downwards until the edge of the disc 6 is clamped in the annular clamping shell 8, the negative pressure fan component 5 is fixedly arranged below the disc 6, so the negative pressure fan component 5 is suspended and arranged in the shell 1 through the mutual matching between the disc 6 and the annular clamping shell 8, the vibration force generated in the working process of the suspended negative pressure fan component 5 can not be transmitted to the shell 1, the vibration of the whole device in the working state is reduced, the external stability of the device is kept,

the filtering mechanism 9 is located above the disc 6, and the filtering mechanism 9 includes an activated carbon filtering net 901, a saddle 902, a circular hole 903, a fixing screw 904, a sliding block 905 and a sliding groove 906, the saddle 902 is arranged on the edge of the lower surface of the activated carbon filtering net 901, the circular hole 903 is arranged inside the saddle 902, the fixing screw 904 penetrates through the inside of the circular hole 903, the sliding block 905 is installed on the edge of the activated carbon filtering net 901, the sliding groove 906 is arranged on the outer side of the sliding block 905, the saddle 902 is provided with two saddle 902, the saddle 902 and the inner wall of the shell 1 are welded, the activated carbon filtering net 901 is in threaded connection with the saddle 902 through the circular hole 903 and the fixing screw 904, the activated carbon filtering net 901 is located above the negative pressure fan component 5, the negative pressure fan component 5 absorbs gas and can be discharged to the outside through the filtering direction of the activated carbon filtering net 901, the shell 1 forms a sliding structure with the activated, and the chutes 906 are parallel to each other, the activated carbon filter 901 in the device has flexible disassembly and assembly, when the activated carbon filter 901 is installed, firstly, the sliding block 905 at the edge of the activated carbon filter 901 is aligned with the chute 906 on the inner wall of the shell to be inserted until the activated carbon filter 901 is contacted with the saddle 902, then, the fixing screw 904 is screwed in the round hole 903 clockwise until the lower end of the fixing screw 904 enters the saddle 902, so that the activated carbon filter 901 is tightly attached to the saddle 902, through the directional sliding between the sliding block 905 and the chute 906, the round hole 903 in the activated carbon filter 901 is aligned with the round hole 903 in the saddle 902, the upper surface edge of the shell 1 is provided with the rotating shaft 10, the outer side of the rotating shaft 10 is connected with the dust cover 11, and the vertical center line of the dust cover 11 is overlapped with the vertical center line of the shell 1, when the device is in an idle state, the dust cover 11 can be rotated through the rotating shaft 10 until the dust cover 11 covers the upper surface of the shell 1, the arrangement of the dust cover 11 avoids the device from being sealed and idle, and the device is favorable for being ventilated for a long time and cannot be covered by external dust.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the negative pressure fan assembly 5 is assembled inside the shell 1, the disc 6 is pressed downwards until the edge of the disc 6 is clamped into the annular clamping shell 8, and the negative pressure fan assembly 5 is fixedly installed below the disc 6, so that the negative pressure fan assembly 5 is suspended and installed inside the shell 1 through the mutual matching between the disc 6 and the annular clamping shell 8, the active carbon filter screen 901 in the device has flexible disassembly and assembly, and when the active carbon filter screen 901 is installed, a sliding block at the edge of the active carbon filter screen 901 is firstly installed.

Claims

1. The utility model provides an exhaust apparatus for lubricating oil station with purifying effect, includes shell (1) and filter mechanism (9), its characterized in that, intercommunication mouth (2) have been seted up to the lower surface of shell (1), and the below of intercommunication mouth (2) is connected with pipeline (3), the inner wall laminating of shell (1) has soundproof cotton (4), the inside unsettled negative-pressure air fan subassembly (5) that is provided with of shell (1), and the upper end fixed mounting of negative-pressure air fan subassembly (5) has disc (6), the outside edge of disc (6) covers has rubber circle (7), and the outside of rubber circle (7) is provided with annular card shell (8), annular card shell (8) sets up to the welding with the inner wall of shell (1), filter mechanism (9) are located the top of disc (6), and filter mechanism (9) include activated carbon filter screen (901), Saddle (902), round hole (903), set screw (904), slider (905) and spout (906), the lower surface edge of active carbon filter screen (901) is provided with saddle (902), and round hole (903) have been seted up to saddle (902) inside, fixed screw (904) have been run through to the inside of round hole (903), slider (905) are installed to the edge of active carbon filter screen (901), and the outside of slider (905) is provided with spout (906).

2. The exhaust device with purification effect for the lubricating oil station of claim 1, characterized in that the disc (6) is connected with the housing (1) through an annular clamping shell (8), and the rubber ring (7) is positioned at the connecting gap of the disc (6) and the annular clamping shell (8).

3. The exhaust device with the purification effect for the lubricating oil station as claimed in claim 1, wherein the number of the pallets (902) is two, the pallets (902) and the inner wall of the shell (1) are welded, and the activated carbon filter screen (901) is in threaded connection with the pallets (902) through a round hole (903) and a fixing screw (904).

4. The exhaust apparatus for the lubricating oil station with purification effect according to claim 1, wherein the housing (1) forms a sliding structure with the activated carbon filter screen (901) through the sliding block (905) and the sliding groove (906), and the sliding grooves (906) are parallel to each other.

5. The exhaust apparatus for a lubricating oil station with a purifying effect according to claim 1, wherein a rotating shaft (10) is mounted on the edge of the upper surface of the housing (1), and a dust cover (11) is attached to the outer side of the rotating shaft (10).

6. The exhaust device with purifying effect for the lubricating oil station of claim 5, characterized in that the housing (1) is rotatably connected with the dust cover (11) through the rotating shaft (10), and the vertical center line of the dust cover (11) is coincident with the vertical center line of the housing (1).