CN214634416U

CN214634416U - Back-flushing rotary filtering device for steel grating of submarine mining platform

Info

Publication number: CN214634416U
Application number: CN202120631217.8U
Authority: CN
Inventors: 郑承敦; 张国鑫
Original assignee: Qingdao Sangjin Metal Products Co ltd
Current assignee: Qingdao Sangjin Metal Products Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-09
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a submarine mining platform is rotatory filter equipment of back flush for steel grating, the power distribution box comprises a box body, box one side is provided with the water inlet, the box opposite side is provided with the delivery port, the box top is provided with the motor, be provided with the water storage room in the middle of the box, the water storage room top is provided with the filter core, be provided with the rotary drum in the middle of the filter core, threaded connection has a screw thread section of thick bamboo in the middle of the rotary drum, the rotary drum outside evenly is provided with the bracing piece, be provided with spring one in the middle of the bracing piece, bracing piece one side is provided with the suction nozzle, the rotary drum bottom is provided with the blow off pipe, be provided with the cleaning plate in the middle of the blow off pipe. The utility model discloses make the suction nozzle to the scope increase of the inner wall gettering of filter core, carry out elastic expansion with the suction nozzle simultaneously at spring one in the middle of the bracing piece, make the contact safety more of suction nozzle and filter core, avoid damaging the filter core, through carrying out timely clearance to the blow off pipe, make the process of blowdown more smooth.

Description

Back-flushing rotary filtering device for steel grating of submarine mining platform

Technical Field

The utility model relates to a filter technology field specifically is a rotary filter equipment of back flush for submarine exploitation platform steel grating.

Background

The back washing filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other devices of the system to normally work. Water enters the self-cleaning filter body from the water inlet, and due to the intelligent (PLC and PAC) design, the system can automatically identify the impurity deposition degree and automatically discharge sewage by a sewage discharge valve signal.

When carrying out the back flush, because the inside impurity of filter core is too much, when using the back flush suction nozzle to absorb impurity, because the area of contact is limited for the clearance degree to impurity is not enough, leaves over easily, and the central chimney filter of inhaling impurity is adsorbed by the filter easily moreover, causes the jam of blow off pipe, generally can not rinse the blow off pipe, makes equipment go wrong easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a submarine mining platform is rotatory filter equipment of back flush for steel grating, includes the box, box one side is provided with the water inlet, the box opposite side is provided with the delivery port, the box top is provided with the motor, be provided with the water storage chamber in the middle of the box, the water storage chamber top is provided with the filter core, be provided with the rotary drum in the middle of the filter core, threaded connection has a screw thread section of thick bamboo in the middle of the rotary drum, the rotary drum outside evenly is provided with the bracing piece, be provided with spring one in the middle of the bracing piece, bracing piece one side is provided with the suction nozzle, the rotary drum bottom is provided with the blow off pipe, be provided with in the middle of the blow off pipe and clean the board, it is provided with spring two to clean the board bottom, be provided with the through-hole in the middle of the board, the bottom half is provided with the blowoff valve.

Further, motor bottom and rotary drum fixed connection, the rotary drum rotates with the filter core to be connected, and the motor is the motor that just reverses, and the bottom of motor is provided with the top fixed connection of flexible support column and box, and through motor and rotary drum fixed connection with the top, the motor drives the bracing piece of rotary drum in the middle of the filter core and rotates for the suction nozzle in the bracing piece outside carries out the edulcoration to the filter core inboard.

Further, filter core and water storage chamber top fixed connection, the filter core outside and delivery port intercommunication, the filter core setting is at the top of water storage chamber, and the filter core bottom is provided with the basin, will filter through the quality of water of filter core, leaves impurity in the inside of filter core after filtering.

Furthermore, the suction nozzle runs through in the middle of the bracing piece, the bracing piece of spring one connection both sides, the bracing piece and the spring fixed connection of suction nozzle one side, the inner wall sliding connection of suction nozzle and filter core, slide at the filter core inner wall and inhale the impurity on the inner wall through the suction nozzle, spring one can carry out elastic flexible to the suction nozzle, makes the suction nozzle can not damage the filter core.

Further, clean board and the inside sliding connection of blow off pipe, clean board and two fixed connection of spring, the through-hole that sets up in the middle of cleaning the board passes through the water of blow off pipe, and rivers impact makes and cleans the board and slide the decline in the blow off pipe simultaneously, and two springs will clean board extrusion return when closing the blowoff valve.

Further, the bottom of the box body is provided with a support, the blow-off pipe is communicated with the blow-off valve, the blow-off pipe is controlled to be opened by the blow-off valve, impurities in the middle of the blow-off pipe are cleaned simultaneously when blow-off is carried out, resources are saved, and meanwhile sewage is effectively utilized.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a motor rotates and drives the rotary drum, and the impurity on the suction nozzle of bracing piece one side is with the filter core inner wall is absorbed in the pivoted time, with the help of rivers pressure, bottom and screw thread section of thick bamboo threaded connection simultaneously in the time of rotary drum pivoted make the bracing piece carry out removal from top to bottom for the suction nozzle carries out the range increase of removing to the inner wall of filter core, and spring one in the middle of the bracing piece carries out elastic expansion with the suction nozzle simultaneously, makes the contact safety more of suction nozzle and filter core, avoids damaging the filter core.

2. The utility model discloses after opening the blowoff valve, utilize the top suction nozzle to inhale during the blowoff valve with rivers and impurity, the inspiratory water yield of suction nozzle is greater than the flow of through-hole, makes the cleaning plate descend in the blow off pipe and rubs with the inner wall of blow off pipe, clears up the inner wall of blow off pipe, closes the blowoff valve after the end blowdown, and the cleaning plate upwards kick-backs under the drive of spring two and gets back to the normal position, through carrying out timely clearance to the blow off pipe, makes the process of blowdown more smooth.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the support rod of the present invention;

FIG. 3 is a schematic view of the structure of the sewage draining pipe of the present invention;

fig. 4 is a schematic diagram of the structure of the sweeping board of the present invention.

In the figure: 1, a box body; 2, a water inlet; 3, water outlet; 4, a motor; 5, a water storage chamber; 6, a filter element; 7, rotating the drum; 8, a threaded cylinder; 9 supporting rods; 10, a first spring; 11 a suction nozzle; 12, a sewage discharge pipe; 13 cleaning the board; 14, a second spring; 15 through holes; 16 blowoff valve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a rotatory filter equipment of back flush for submarine mining platform steel grating, includes box 1, 1 one side of box is provided with water inlet 2, 1 opposite side of box is provided with delivery port 3, 1 top of box is provided with motor 4, be provided with water storage chamber 5 in the middle of the box 1, water storage chamber 5 top is provided with filter core 6, be provided with rotary drum 7 in the middle of the filter core 6, threaded connection has threaded cylinder 8 in the middle of the rotary drum 7, the rotary drum 7 outside evenly is provided with bracing piece 9, be provided with spring 10 in the middle of the bracing piece 9, bracing piece 9 one side is provided with suction nozzle 11.

In a preferred embodiment, the bottom of the motor 4 is fixedly connected with the rotary drum 7, the rotary drum 7 is rotatably connected with the filter element 6, the motor 4 is a forward and reverse rotation motor, the bottom of the motor 4 is provided with a telescopic supporting column fixedly connected with the top of the box body 1, and by fixedly connecting the top motor 4 with the rotary drum 7, the motor 4 drives the rotary drum 7 to rotate on the supporting rod 9 in the middle of the filter element 6, so that the suction nozzle 11 outside the supporting rod 9 removes impurities from the inner side of the filter element 6.

In a preferred embodiment, the filter element 6 is fixedly connected with the top of the water storage chamber 5, the outer side of the filter element 6 is communicated with the water outlet 3, the filter element 6 is arranged at the top of the water storage chamber 5, the bottom of the filter element 6 is provided with a water tank for filtering the water passing through the filter element 6, and impurities are left in the filter element 6 after filtering.

In a preferred embodiment, the suction nozzle 11 penetrates the middle of the support rod 9, the spring one 10 is connected with the support rods 9 at two sides, the support rod 9 at one side of the suction nozzle 11 is fixedly connected with the spring one 10, the suction nozzle 11 is slidably connected with the inner wall of the filter element 6, impurities on the inner wall are sucked by the suction nozzle 11 when the inner wall of the filter element 6 slides, and the spring one 10 can elastically stretch and retract the suction nozzle 11, so that the suction nozzle 11 cannot damage the filter element 6.

The utility model discloses a theory of operation: when the back washing is carried out, because the impurities in the filter element 6 are too much, when the back washing suction nozzle 11 is used for sucking and removing the impurities, because the contact area is limited, the cleaning degree of the impurities is insufficient, the impurities are easy to leave, after water quality is filtered in the filter element 6, a plurality of impurities are left on the inner wall of the filter element 6, when the impurities in the filter element reach a certain degree, the blowoff valve 16 and the motor 4 are opened, the pressure in the inner side and the outer side of the filter element 6 is changed at the moment, the water which originally flows to the outer side is influenced by the blowoff valve 16 and flows to the inner part of the filter element 6, meanwhile, the motor 4 rotates to drive the rotary drum 7, the suction nozzle 11 on one side of the support rod 9 sucks and removes the impurities on the inner wall of the filter element 6 when rotating, by means of water flow pressure, the bottom of the rotary drum 7 is simultaneously in threaded connection with the threaded drum 8 when the rotary drum 7 rotates, so that the support rod 9 moves up and down, the moving range of the suction nozzle 11 in the rotating process is enlarged, so that the suction range of the suction nozzle 11 on the inner wall of the filter element 6 is enlarged, and meanwhile, the suction nozzle 11 is elastically stretched by the first spring 10 in the middle of the supporting rod 9, so that the suction nozzle 11 is in contact with the filter element 6 more safely, and the filter element 6 is prevented from being damaged.

Referring to fig. 1 and fig. 3-4, the present invention provides a technical solution: the utility model provides a rotatory filter equipment of back flush for submarine mining platform steel grating, 7 bottoms of rotary drum are provided with blow off pipe 12, be provided with cleaning plate 13 in the middle of blow off pipe 12, cleaning plate 13 bottom is provided with spring two 14, cleaning plate 13 middle through-hole 15 that is provided with, 1 bottom of box is provided with blowoff valve 16.

In a preferred embodiment, the cleaning plate 13 is slidably connected with the inside of the sewage pipe 12, the cleaning plate 13 is fixedly connected with the second spring 14, a through hole 15 arranged in the middle of the cleaning plate 13 allows water in the sewage pipe 12 to pass through, meanwhile, water flow impact enables the cleaning plate 13 to slide and descend in the sewage pipe 12, and the second spring 14 presses the cleaning plate 13 back when the sewage valve 16 is closed.

In a preferred embodiment, the bottom of the box body 1 is provided with a support, the sewage discharge pipe 12 is communicated with the sewage discharge valve 16, the sewage discharge pipe is controlled to be opened by the sewage discharge valve 16, impurities in the middle of the sewage discharge pipe 12 are cleaned simultaneously during sewage discharge, resources are saved, and sewage is effectively utilized.

The utility model discloses a theory of operation: and the central filter pipe which sucks impurities is easily adsorbed by the filtered substances, so that the pollution discharge pipe 12 is blocked, the pollution discharge pipe 12 can not be generally cleaned, so that the equipment is easy to cause problems, the cleaning plate 13 which is in sliding connection is arranged in the middle of the pollution discharge pipe 12, the spring II 14 is arranged at the bottom of the cleaning plate 13, the cleaning plate 13 is limited by the spring II 14, after the pollution discharge valve 16 is opened, water flow and impurities are sucked into the pollution discharge pipe 12 by using the top suction nozzle 11, the water quantity sucked by the suction nozzle 11 is larger than the water quantity flowing through the through hole 15, so that pressure is formed at the top of the cleaning plate 13, the cleaning plate 13 descends in the pollution discharge pipe 12 to rub against the inner wall of the pollution discharge pipe 12, the inner wall of the pollution discharge pipe 12 is cleaned, so that the inner wall of the pollution discharge pipe 12 can not be blocked by the impurities, the pollution discharge valve 16 is closed after pollution discharge is finished, the cleaning plate 13 rebounds upwards under the driving of the spring II 14 to return to the original position, the sewage discharge process is smoother by timely cleaning the sewage discharge pipe 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rotary filter equipment of back flush for subsea mining platform steel grating, includes box (1), its characterized in that: the cleaning device is characterized in that a water inlet (2) is arranged on one side of the box body (1), a water outlet (3) is arranged on the other side of the box body (1), a motor (4) is arranged on the top of the box body (1), a water storage chamber (5) is arranged in the middle of the box body (1), a filter element (6) is arranged on the top of the water storage chamber (5), a rotary drum (7) is arranged in the middle of the filter element (6), a threaded drum (8) is in threaded connection with the middle of the rotary drum (7), a support rod (9) is uniformly arranged on the outer side of the rotary drum (7), a spring I (10) is arranged in the middle of the support rod (9), a suction nozzle (11) is arranged on one side of the support rod (9), a drain pipe (12) is arranged at the bottom of the rotary drum (7), a cleaning plate (13) is arranged in the middle of the drain pipe (12), a spring II (14) is arranged at the bottom of the cleaning plate (13), a through hole (15) is arranged in the middle of the cleaning plate (13), a drain valve (16) is arranged at the bottom of the box body (1).

2. The backwashing rotary filtering device for the steel grating of the submarine mining platform according to claim 1, wherein: the bottom of the motor (4) is fixedly connected with the rotary drum (7), and the rotary drum (7) is rotatably connected with the filter element (6).

3. The backwashing rotary filtering device for the steel grating of the submarine mining platform according to claim 1, wherein: the filter element (6) is fixedly connected with the top of the water storage chamber (5), and the outer side of the filter element (6) is communicated with the water outlet (3).

4. The backwashing rotary filtering device for the steel grating of the submarine mining platform according to claim 1, wherein: the suction nozzle (11) penetrates through the middle of the supporting rod (9), the first spring (10) is connected with the supporting rods (9) on two sides, and the supporting rod (9) on one side of the suction nozzle (11) is fixedly connected with the first spring (10).

5. The backwashing rotary filtering device for the steel grating of the submarine mining platform according to claim 1, wherein: the cleaning plate (13) is in sliding connection with the interior of the sewage discharge pipe (12), and the cleaning plate (13) is fixedly connected with the second spring (14).

6. The backwashing rotary filtering device for the steel grating of the submarine mining platform according to claim 1, wherein: the bottom of the box body (1) is provided with a support, and the sewage discharge pipe (12) is communicated with a sewage discharge valve (16).