CN216170419U

CN216170419U - Waste liquid treatment and recovery device of pickling line

Info

Publication number: CN216170419U
Application number: CN202122713801.0U
Authority: CN
Inventors: 李挺; 石进; 张强; 邓先儒
Original assignee: Fujian Dingsheng Iron And Steel Co ltd
Current assignee: Fujian Dingsheng Iron And Steel Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a waste liquid treatment and recovery device of a pickling line, which comprises a filter box, wherein the center position of the top surface of the filter box is in through connection with a liquid inlet pipe, and the center position of the inner surface of the filter box is fixedly connected with a first filter screen; according to the utility model, the scraper and the cleaning roller in the cleaning box can clean the filter screen under the driving of the servo motor, impurities accumulated on the filter screen are cleaned out and collected in the scrap collecting box, manual cleaning is not needed, the efficiency of waste liquid treatment and recovery can be improved while manpower is saved, the impurities in the scrap collecting box can be filtered for the second time, waste liquid waste is avoided, the gear on the side surface of the rotating rod is matched with the rack for use, the effect of rotation of the cleaning roller when the surface of the first filter screen is cleaned is achieved, the cleaning efficiency of the surface of the first filter screen is improved, places accumulated seriously in the filter screen can be cleaned in time, and the cleaning efficiency is improved.

Description

Waste liquid treatment and recovery device of pickling line

Technical Field

The utility model relates to the technical field of recovery devices, in particular to a waste liquid treatment and recovery device of a pickling line.

Background

The pickling line is a technological process of ferrous metallurgy, and aims to remove scale on a steel plate so as to further roll the steel plate.

Waste liquid treatment recovery unit among the prior art need use the rose box to filter the granule impurity in the middle of the waste liquid when using, but the rose box needs the staff to inspect and change the filter screen after using a period, prevents that the granule impurity on the filter screen from leading to its jam influence filter effect too much, but the staff operates very trouble when clearance or change filter screen, influences the efficiency of waste liquid treatment recovery.

Therefore, it is necessary to design a waste liquid treatment and recovery apparatus of a pickling line to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a waste liquid treatment and recovery device of a pickling line.

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

the utility model provides a waste liquid treatment recovery unit of pickling line, includes the rose box, the top surface central point of rose box puts through connection and has the feed liquor pipe, the inner face central point of rose box puts the first filter screen of fixedly connected with, one side through connection of rose box has the collection bits case, the side fixed mounting of collection bits case has servo motor, the opposite side through connection of rose box has the cleaning box, servo motor's output fixedly connected with lead screw, the one end rotation that servo motor was kept away from to the lead screw is connected on the inner face of cleaning box, fixedly connected with and lead screw parallel arrangement's guide bar between the inner face of collection bits case and cleaning box, the screw thread has cup jointed the second sliding block in the outer fringe of lead screw, the outer fringe of guide bar is gone up to slide and has been cup jointed first sliding block, it is connected with the dwang to rotate between the side that first sliding block and second sliding block are relative, fixed cover has been cup jointed in the outer fringe of dwang and has cleaned the gyro wheel, fixedly connected with and the scraper blade that cleans gyro wheel parallel arrangement between the side that first sliding block and second sliding block are relative, the one end that the dwang is located on the second sliding block runs through second sliding block and side fixedly connected with gear, the inner face fixedly connected with rack of rose box, the inner face fixedly connected with second filter screen of collection bits case.

Preferably, the gear and the rack are in meshed connection.

Preferably, the bottom surface central point of rose box puts through connection with the drain pipe, install the valve on the drain pipe.

Preferably, the first filter and the second filter have the same filter pore size.

Preferably, the outer edge of the cleaning roller is fixedly connected with brush hair, and the side wall of the scrap collecting box is provided with a box door.

Preferably, four corners of the bottom surface of the filter box are fixedly provided with supporting legs.

The utility model has the following beneficial effects:

1. through the arrangement of the cleaning box and the scrap collecting box, the scraper and the cleaning roller in the cleaning box can clean the filter screen under the driving of the servo motor, impurities accumulated on the filter screen are cleaned out and collected in the scrap collecting box, manual cleaning is not needed, the efficiency of waste liquid treatment and recovery can be improved while manpower is saved, impurities can be secondarily filtered in the scrap collecting box, and waste liquid is avoided;

2. through setting up dwang, gear, rack, the gear of dwang side passes through and uses with the cooperation of rack, has reached and has cleaned the gyro wheel pivoted effect when first filter screen surface clearance, has improved the efficiency of cleaning on first filter screen surface, can in time clear up the serious place in the middle of with the filter screen, has improved the efficiency of clearance.

Drawings

FIG. 1 is a schematic view of a front sectional view of a waste liquid treatment and recovery device of a pickling line according to the present invention;

FIG. 2 is a schematic side sectional view of a waste liquid treatment and recovery device of a pickling line according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the waste liquid treatment and recovery device of the pickling line provided by the utility model;

in the figure: 1 rose box, 2 feed liquor pipes, 3 first filter screens, 4 cleaning tanks, 5 collection bits case, 6 servo motor, 7 lead screws, 8 guide bars, 9 first sliding blocks, 10 second sliding blocks, 11 cleaning rollers, 12 scraper blades, 13 dwang, 14 gears, 15 racks, 16 second filter screens, 17 drain pipes, 18 landing legs.

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. 1-3, a waste liquid treatment and recovery device of a pickling line comprises a filter box 1, a liquid inlet pipe 2 is connected through the center of the top surface of the filter box 1, a first filter screen 3 is fixedly connected at the center of the inner surface of the filter box 1, a scrap collecting box 5 is connected through one side surface of the filter box 1, a servo motor 6 is fixedly installed at the side surface of the scrap collecting box 5, a cleaning box 4 is connected through the other side surface of the filter box 1, a screw rod 7 is fixedly connected at the output end of the servo motor 6, one end of the screw rod 7 far away from the servo motor 6 is rotatably connected on the inner surface of the cleaning box 4, a guide rod 8 arranged in parallel with the screw rod 7 is fixedly connected between the scrap collecting box 5 and the inner surface of the cleaning box 4, a second slide block 10 is sleeved on the outer edge of the screw rod 7 through threads, a first slide block 9 is sleeved on the outer edge of the guide rod 8, and a rotating rod 13 is rotatably connected between the opposite side surfaces of the first slide block 9 and the second slide block 10, the fixed cover of the outer fringe of dwang 13 has been connected with and has been cleaned gyro wheel 11, fixedly connected with between the side that first sliding block 9 and second sliding block 10 are relative with the scraper blade 12 that cleans gyro wheel 11 parallel arrangement, and the one end that dwang 13 is located on second sliding block 10 runs through second sliding block 10 and side fixedly connected with gear 14, the inner face fixedly connected with rack 15 of rose box 1, the inner face fixedly connected with second filter screen 16 of collection bits case 5.

Referring to fig. 3, the gear 14 and the rack 15 are in meshed connection.

Referring to fig. 1, a liquid outlet pipe 17 is connected to the center of the bottom surface of the filter box 1, and a valve is installed on the liquid outlet pipe 17.

Referring to fig. 1, first filter 3 and second filter 16 have the same filter pore size.

Referring to fig. 2, bristles are fixedly connected to the outer edge of the cleaning roller 11, and a box door is formed on the side wall of the scrap collecting box 5.

Referring to fig. 1, four corners of the bottom surface of the filter box 1 are fixedly provided with support legs 18.

The specific working principle of the utility model is as follows:

when the waste liquid treatment and recovery device is used, firstly, waste liquid is added into the filter box 1 along the liquid inlet pipe 2, the waste liquid entering the filter box 1 can be filtered on the first filter screen 3, impurities in the waste liquid can be removed by the first filter screen 3, after the filter box 1 is filtered for a period of time, a plurality of impurities can be accumulated on the surface of the first filter screen 3 and need to be cleaned, at the moment, the servo motor 6 is started to drive the screw rod 7 to rotate, because the first sliding block 9, the second sliding block 10, the scraper 12 and the cleaning roller 11 are connected into a whole, because the first sliding block 9 is slidably sleeved on the outer edge of the guide rod 8, the screw rod 7 can not drive the second sliding block 10 to rotate but can move along the horizontal direction, the gear 14 and the rack 15 on the rotating rod 13 at the center of the cleaning roller 11 are meshed and connected in the moving process, the rotating rod 13 and the cleaning roller 11 can be driven to rotate, with the impurity on first filter screen 3 surface sweeping, the impurity that scraper blade 12 will be swept out pushes away to collection bits case 5 in the middle of, cleans after the completion in the middle of gyro wheel 11 and scraper blade 12 re-move entering into clearance case 4 under servo motor 6's drive, and the impurity that enters into in the middle of collection bits case 5 can be by 16 secondary filter of second filter screen, and the waste liquid can enter into rose box 1 again in the middle of, and impurity can directly take out through the chamber door of collection bits case 5 side.

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. The utility model provides a waste liquid treatment recovery unit of pickling line, includes rose box (1), its characterized in that, the top surface central point of rose box (1) puts through connection and has feed liquor pipe (2), the inner face central point of rose box (1) puts first filter screen (3) of fixedly connected with, one side through connection of rose box (1) has collection bits case (5), the side fixed mounting of collection bits case (5) has servo motor (6), the opposite side through connection of rose box (1) has cleaning box (4), the output fixedly connected with lead screw (7) of servo motor (6), the one end rotation that servo motor (6) were kept away from to lead screw (7) is connected on the inner face of cleaning box (4), fixedly connected with guide bar (8) with lead screw (7) parallel arrangement between the inner face of collection bits case (5) and cleaning box (4), a second sliding block (10) is sleeved on the outer edge of the screw rod (7) in a threaded manner, a first sliding block (9) is sleeved on the outer edge of the guide rod (8) in a sliding manner, a rotating rod (13) is rotatably connected between the opposite side surfaces of the first sliding block (9) and the second sliding block (10), the outer edge of the rotating rod (13) is fixedly sleeved with a cleaning roller (11), a scraping plate (12) which is parallel to the cleaning roller (11) is fixedly connected between the opposite side surfaces of the first sliding block (9) and the second sliding block (10), one end of the rotating rod (13) positioned on the second sliding block (10) penetrates through the second sliding block (10) and is fixedly connected with a gear (14) on the side surface, the inner face of the filter box (1) is fixedly connected with a rack (15), and the inner face of the scrap collecting box (5) is fixedly connected with a second filter screen (16).

2. The apparatus for treating and recovering waste liquid from pickling line as claimed in claim 1, wherein the gear (14) and rack (15) are engaged.

3. The waste liquid treatment and recovery device of the pickling line according to claim 1, wherein a liquid outlet pipe (17) is connected to the center of the bottom surface of the filter box (1) in a penetrating manner, and a valve is installed on the liquid outlet pipe (17).

4. The apparatus for treating and recovering a waste liquid from a pickling line according to claim 1, wherein the first filter mesh (3) and the second filter mesh (16) have the same filter pore size.

5. The waste liquid treatment and recovery device of the pickling line as claimed in claim 1, wherein bristles are fixedly connected to the outer edge of the cleaning roller (11), and a box door is opened on the side wall of the scrap collecting box (5).

6. The waste liquid treatment and recovery device of the pickling line as claimed in claim 1, wherein four corners of the bottom surface of the filter tank (1) are fixedly provided with support legs (18).