CN216986523U

CN216986523U - Petrochemical waste water pipeline filter equipment for entrance point

Info

Publication number: CN216986523U
Application number: CN202220894256.1U
Authority: CN
Inventors: 侯红科; 刘浩伟; 马鲁强
Original assignee: Shandong Shengxing Chemical Co ltd
Current assignee: Shandong Shengxing Chemical Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-19
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the technical field of filtering devices, in particular to a filtering device for an inlet end of a petrochemical wastewater conveying pipeline, which aims at solving the problem that the existing filtering net is easy to block, and provides a scheme which comprises a shell fixed on the pipeline, wherein one side of the shell is provided with a motor, an output shaft of the motor is fixedly provided with a rotating rod, a liquid pumping mechanism is arranged in the shell and comprises a first bevel gear, the first bevel gear is fixedly connected with the rotating rod, a second bevel gear is meshed with the first bevel gear, a disc is fixedly arranged on the second bevel gear, a circular shaft is fixedly arranged on the disc, a groove plate is slidably arranged in the shell, the circular shaft is slidably connected with the inner wall of the groove plate, and a pull rod is fixedly arranged on the groove plate, simple use and convenient operation.

Description

Petrochemical waste water pipeline filter equipment for entrance point

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a filtering device for an inlet end of a petrochemical industry wastewater conveying pipeline.

Background

Petrochemical refers to the processing industry that produces petroleum products and petrochemical products from petroleum and natural gas. Petroleum products, also known as oils, mainly include various fuel oils (gasoline, kerosene, diesel oil, etc.) and lubricating oils, as well as liquefied petroleum gas, petroleum coke, paraffin, asphalt, etc., the processing process for producing these products is often called petroleum refining, which generates a large amount of chemical wastewater, and a filtering device is required when treating and conveying these chemical wastewater.

No. CN204723854U discloses a petrochemical waste water pipeline filter equipment for entrance point relates to the sewage treatment device field, by the size the same and be circular structure's upper filter plate and lower floor's filter plate group, evenly be equipped with the circular filtration pore of staggering each other on upper filter plate and the lower floor's filter plate, upper filter plate top is equipped with a set of pull ring, and lower floor's filter plate bottom is equipped with a set of draw-in groove, be equipped with the round connecting cover perpendicularly between upper filter plate and the lower floor's filter plate edge, but this device blocks up the filter screen after long-term use easily, leads to the filter effect to descend, can only pull down the filter screen and clear up, and is very inconvenient, for this we have proposed a petrochemical waste water pipeline filter equipment for entrance point.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a filter screen is easy to block in the prior art, and provides a filtering device for an inlet end of a petrochemical wastewater conveying pipeline.

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

a filtering device for the inlet end of a petrochemical wastewater conveying pipeline comprises a shell fixed on the pipeline, wherein one side of the shell is provided with a motor, an output shaft of the motor is fixedly provided with a rotating rod, a liquid pumping mechanism is arranged in the shell and comprises a first bevel gear, the first bevel gear is fixedly connected with the rotating rod, a second bevel gear is meshed with the first bevel gear, a disc is fixedly arranged on the second bevel gear, a round shaft is fixedly arranged on the disc, a groove plate is slidably arranged in the shell and is slidably connected with the inner wall of the groove plate, a pull rod is fixedly arranged on the groove plate, an elastic plate is fixedly arranged on the pull rod, a pull cylinder is arranged in the shell and is matched with the elastic plate, a water outlet pipe and a water inlet pipe are arranged on the pull cylinder, and one-way valves are arranged on the water outlet pipe and the water inlet pipe, one side of inlet tube is provided with the liquid reserve tank, be provided with on the pipeline and clean the mechanism, clean the mechanism and include the half-gear, half-gear and bull stick fixed connection, slidable mounting has the tooth frame in the casing, and the tooth frame meshes with the half-gear mutually, and fixed mounting has the pinion rack on the tooth frame, and L shape scrubbing brush is installed in the casing rotation, and fixed mounting has the gear on the L shape scrubbing brush, and the gear meshes with the pinion rack mutually, is provided with the distributive pipe on the L shape scrubbing brush, and the distributive pipe rotates with outlet pipe to be connected.

Preferably, the pipeline is provided with a filter screen, and the L-shaped plate brush is matched with the filter screen.

Preferably, a sliding rail is arranged in the shell and is in sliding connection with the gear frame.

Preferably, a transverse rail is arranged in the shell and is in sliding connection with the groove plate.

Compared with the prior art, the utility model has the advantages that:

1. this scheme is when using, and disc, round axle, frid, pull rod, diving board, outlet pipe, inlet tube and two check valves's cooperation setting can take out the washing liquid in the liquid reserve tank among the drawing liquid mechanism, washes the filter screen on, improves the cleaning performance.

2. This scheme is when using, cleans the cooperation setting of half gear, tooth frame, pinion rack, gear and L shape scrubbing brush in the mechanism and can sweep the debris on the filter screen, avoids the filter screen to block up, causes the filter effect to reduce.

The automatic filter screen cleaning device can automatically clean the filter screen, avoid the blockage of the filter screen, keep normal filtration, and is simple to use and convenient to operate.

Drawings

FIG. 1 is a schematic perspective view of a housing of a filtering apparatus for an inlet end of a petrochemical wastewater conveying pipeline according to the present invention;

FIG. 2 is a schematic cross-sectional view of a first embodiment of a filtering apparatus for an inlet end of a petrochemical wastewater conveying pipeline according to the present invention;

FIG. 3 is a schematic top view of a portion of the filtering apparatus for an inlet end of a petrochemical wastewater conveying pipeline according to the present invention, shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure of a half gear, a tooth frame and a tooth plate of the filtering device for the inlet end of a petrochemical wastewater conveying pipeline, which is provided by the utility model;

fig. 5 is a schematic cross-sectional structural view of a second embodiment of the filter device for an inlet end of a petrochemical wastewater conveying pipeline according to the present invention.

In the figure: the device comprises a pipeline 1, a shell 2, a motor 3, a rotating rod 4, a first bevel gear 5, a second bevel gear 6, a circular disk 7, a circular shaft 8, a slotted plate 9, a pull rod 10, an elastic plate 11, a pull cylinder 12, a water outlet pipe 13, a liquid storage tank 14, a water inlet pipe 15, a half gear 16, a toothed frame 17, a toothed plate 18, a gear 19, a scrubbing brush 20L, a water distribution pipe 21, a filter screen 22 and a rotating plate 23.

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.

Example one

Referring to fig. 1-4, a filtering device for an inlet end of a petrochemical wastewater conveying pipeline comprises a housing 2 fixed on a pipeline 1, a motor 3 is arranged on one side of the housing 2, a rotating rod 4 is fixedly installed on an output shaft of the motor 3, a liquid pumping mechanism is arranged in the housing 2, the liquid pumping mechanism comprises a first bevel gear 5, the first bevel gear 5 is fixedly connected with the rotating rod 4, a second bevel gear 6 is meshed on the first bevel gear 5, a disc 7 is fixedly installed on the second bevel gear 6, a round shaft 8 is fixedly installed on the disc 7, a slot plate 9 is slidably installed in the housing 2, the round shaft 8 is slidably connected with the inner wall of the slot plate 9, a pull rod 10 is fixedly installed on the slot plate 9, an elastic plate 11 is fixedly installed on the pull rod 10, a pull cylinder 12 is arranged in the housing 2, the pull cylinder 12 is matched with the elastic plate 11, a water outlet pipe 13 and a water inlet pipe 15 are arranged on the pull cylinder 12, the water outlet pipe 13 and the water inlet pipe 15 are both provided with one-way valves, one side of the water inlet pipe 15 is provided with a liquid storage tank 14, and the pipeline 1 is provided with a cleaning mechanism.

According to the utility model, the cleaning mechanism comprises a half gear 16, the half gear 16 is fixedly connected with the rotating rod 4, a tooth frame 17 is arranged in the shell 2 in a sliding mode, the tooth frame 17 is meshed with the half gear 16, a toothed plate 18 is fixedly arranged on the tooth frame 17, an L-shaped plate brush 20 is rotatably arranged in the shell 2, a gear 19 is fixedly arranged on the L-shaped plate brush 20, the gear 19 is meshed with the toothed plate 18, a water distribution pipe 21 is arranged on the L-shaped plate brush 20, and the water distribution pipe 21 is rotatably connected with the water outlet pipe 13.

In the utility model, a slide rail is arranged in the shell 2 and is in sliding connection with the toothed frame 17, and the slide rail can enable the toothed frame 17 to slide at a fixed position.

In the utility model, a transverse rail is arranged in the shell 2 and is in sliding connection with the groove plate 9, and the transverse rail can enable the groove plate 9 to slide at a fixed position.

In the present invention, a filter screen 22 is provided on the duct 1, and an L-shaped plate brush 20 is fitted with the filter screen 22.

The working principle is as follows: when cleaning is needed, the motor 3 is turned on, the rotating rod 4 is driven to rotate, the rotating rod 4 rotates, the first bevel gear 5 is driven to rotate, the first bevel gear 5 rotates, the second bevel gear 6 rotates, the disc 7 rotates, the circular shaft 8 rotates, the groove plate 9 slides back and forth, the pull rod 10 slides back and forth, the elastic plate 11 slides back and forth, under the coordination of the pull cylinder 12, cleaning liquid in the liquid storage tank 14 is pumped out, the cleaning liquid is washed onto the filter screen 22 through the water outlet pipe 13 and the water distribution pipe 21, the filter screen 22 is cleaned, the rotating rod 4 rotates, the half gear 16 rotates, the toothed frame 17 slides back and forth, and forth the toothed plate 18 is driven to slide back and forth, the toothed plate 18 slides back and forth to drive the gear 19 to rotate back and forth, the gear 19 rotates back and forth to drive the L-shaped plate brush 20 to swing back and forth, the filter screen 22 is cleaned, and filtering is facilitated.

Example two

Referring to fig. 5, the difference from the first embodiment is that: including fixing the casing 2 on pipeline 1, one side of casing 2 is provided with motor 3, fixed mounting has bull stick 4 on motor 3's the output shaft, be provided with the drawing liquid mechanism in the casing 2, the drawing liquid mechanism includes first bevel gear 5, first bevel gear 5 and bull stick 4 fixed connection, the meshing has second bevel gear 6 on the first bevel gear 5, fixed mounting has rotor plate 26 on the second bevel gear 6, slidable mounting has frid 9 in the casing 2, pivot and frid 9's inner wall sliding connection on the rotor plate 26, fixed mounting has pull rod 10 on the frid 9, fixed mounting has diving board 11 on the pull rod 10, be provided with slide cartridge 12 in the casing 2, slide cartridge 12 and diving board 11 mutually support, be provided with outlet pipe 13 and inlet tube 15 on the slide cartridge 12, all be provided with the check valve on outlet pipe 13 and the inlet tube 15, one side of inlet tube 15 is provided with liquid reserve tank 14, be provided with on the pipeline 1 and clean the mechanism.

The working principle is as follows: when cleaning is needed, the motor 3 is turned on to drive the rotating rod 4 to rotate, the rotating rod 4 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the rotating plate 26 to rotate, the rotating plate 26 rotates to drive the trough plate 9 to slide back and forth, the trough plate 9 slides back and forth to drive the pull rod 10 to slide back and forth, the pull rod 10 slides back and forth to drive the elastic plate 11 to slide back and forth, the cleaning liquid in the liquid storage tank 14 is pumped out under the coordination of the pull cylinder 12, the cleaning liquid is washed onto the filter screen 22 through the water outlet pipe 13 and the water distribution pipe 21 to help clean the filter screen 22, the rotating rod 4 rotates to drive the half gear 16 to rotate, the half gear 16 rotates to drive the tooth frame 17 to slide back and forth, the tooth frame 17 slides back and forth to drive the tooth plate 18 to slide back and forth, the tooth plate 18 slides back and forth to drive the gear 19 to rotate back and forth, the gear 19 rotates back and forth, so as to drive the L-shaped plate brush 20 to swing back and forth, clean the filter screen 22 and facilitate filtering.

The rest is the same as the first embodiment.

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. A filtering device for the inlet end of a petrochemical wastewater conveying pipeline comprises a shell (2) fixed on a pipeline (1), and is characterized in that a motor (3) is arranged on one side of the shell (2), a rotating rod (4) is fixedly installed on an output shaft of the motor (3), a liquid pumping mechanism is arranged in the shell (2), the liquid pumping mechanism comprises a first bevel gear (5), the first bevel gear (5) is fixedly connected with the rotating rod (4), a second bevel gear (6) is meshed with the first bevel gear (5), a disc (7) is fixedly installed on the second bevel gear (6), a round shaft (8) is fixedly installed on the disc (7), a groove plate (9) is installed in the shell (2) in a sliding manner, the round shaft (8) is connected with the inner wall of the groove plate (9) in a sliding manner, a pull rod (10) is fixedly installed on the groove plate (9), the utility model discloses a cleaning machine, including casing (2), pull rod (10), shell plate (11), pull cylinder (12) and shell plate (11), be provided with outlet pipe (13) and inlet tube (15) on pull cylinder (12), all be provided with the check valve on outlet pipe (13) and inlet tube (15), one side of inlet tube (15) is provided with liquid reserve tank (14), be provided with on pipeline (1) and clean the mechanism.

2. The petrochemical wastewater conveying pipeline filtering device for the inlet end according to claim 1, wherein the cleaning mechanism comprises a half gear (16), the half gear (16) is fixedly connected with the rotating rod (4), a gear frame (17) is slidably mounted in the shell (2), the gear frame (17) is meshed with the half gear (16), a toothed plate (18) is fixedly mounted on the gear frame (17), an L-shaped plate brush (20) is rotatably mounted in the shell (2), a gear (19) is fixedly mounted on the L-shaped plate brush (20), the gear (19) is meshed with the toothed plate (18), a water diversion pipe (21) is arranged on the L-shaped plate brush (20), and the water diversion pipe (21) is rotatably connected with the water outlet pipe (13).

3. The filtering device for the inlet end of the petrochemical wastewater conveying pipeline according to claim 1, wherein a sliding rail is arranged in the shell (2) and is in sliding connection with the toothed frame (17).

4. The filtering device for the inlet end of the petrochemical wastewater conveying pipeline according to claim 1, wherein a transverse rail is arranged in the shell (2), and the transverse rail is in sliding connection with the groove plate (9).

5. The filtering device for the inlet end of the petrochemical wastewater conveying pipeline according to claim 1, wherein a filter screen (22) is arranged on the pipeline (1), and the L-shaped scrubbing brush (20) is matched with the filter screen (22).