Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an off-line cleaning device for a cooling water filter screen, which comprises a cleaning tank body; a sealing tank cover is detachably arranged at the top of the cleaning tank body; the top of the sealing tank cover is connected with a first water injection pipe; the bottom of the cleaning tank body is connected with a second water injection pipe; a water outlet pipe is fixedly connected to the bottom of the sealing tank cover; the end part of the first water injection pipe is arranged at a position corresponding to the inside of the water outlet pipe; a supporting frame is fixedly connected to the inner side wall of the bottom of the cleaning tank body; the inside of the sealing tank cover and the bottom of the cleaning tank body are provided with water outlets, and the water outlets are connected with sealing plugs through threads; the first water injection pipe is provided with a first pressure sensor, and the second water injection pipe is provided with a second pressure sensor; a supporting component is arranged in the cleaning tank body; can make the cleaning effect to the cooling water filter screen and the inside wall of the washing jar body better.
The support assembly comprises a threaded adjusting rod; the thread adjusting rod is in threaded connection with the side wall of the cleaning tank body; the thread adjusting rods are regularly arranged on the outer side wall of the cleaning tank body in a circumferential array; the end part of the thread adjusting rod is provided with a sliding block; the thread adjusting rod is rotatably connected to the inner position of the sliding block; an anti-falling block is fixedly connected to the end part of the threaded adjusting rod; the anti-falling block is rotatably connected to the inner position of the sliding block; a rubber block is fixedly connected to the side wall of the anti-drop block; the effect of fixing the cooling water filter screen is better.
A rotating shaft is fixedly connected to the side wall of the cleaning tank body; the rotating shafts on two sides of the cleaning tank body are arranged in a straight line; a rotating frame is arranged outside the cleaning tank body; the rotating shaft is rotatably connected to the inner position of the rotating frame; the rotation of the rotating shaft is driven by a servo motor; the cleaning effect on the cooling water filter screen is better.
The bottom of the sealing tank cover is fixedly connected with a plurality of connecting rods; the other end of the connecting rod is fixedly connected with a supporting plate; a plugging ball is arranged in the sealing tank cover at a position corresponding to the feeding hole of the first water injection pipe, the plugging ball is in contact with the side wall of the sealing tank cover, and a spring is fixedly connected between the bottom of the plugging ball and the top of the supporting plate; a blocking ball is arranged at the position, corresponding to the feeding hole of the second water injection pipe, in the cleaning tank body, the side wall of the blocking ball is contacted with the side wall of the cleaning tank body, and a spring is fixedly connected between the top of the blocking ball and the bottom of the supporting frame; can effectually avoid impurity entering first water injection pipe and inside the second water injection pipe, the condition that causes the pollution to the inside of wasing the jar body appears easily.
Two rubber pads are fixedly connected to the inner side walls of the cleaning tank body and the sealing tank cover, and the two rubber pads are arranged on the side walls contacted with the plugging balls; the blocking effect of the blocking ball on impurities can be better.
A positioning rod is fixedly connected to the side wall of the sliding block; the positioning rod is connected to the inner position of the cleaning tank body in a sliding manner; the positioning rod and the threaded adjusting rod are arranged in parallel; the sliding of the sliding block can be more stable.
A plurality of anti-wear beads are arranged between the anti-drop block and the sliding block; the side wall of the anti-wear bead is contacted with the side walls of the sliding block and the anti-drop block; so that the abrasion between the sliding block and the anti-drop block is less.
Guide rods are fixedly connected to the top of the supporting plate and the bottom of the supporting frame; the rubber pad is connected to the guide rod in a sliding manner; can effectually avoid the rubber pad to be promoted the back, the circumstances that appears the skew leads to the rubber pad to reset the condition that the effect is not good to appear.
Fixed blocks are fixedly connected to two ends of the rotating shaft; the fixed block is rotatably connected to the inner position of the rotating frame; the situation that the rotating shaft is separated from the rotating frame can be effectively avoided.
A sealing gasket is fixedly connected inside the cleaning tank body; the inner side wall of the sealing gasket is contacted with the outer side wall of the positioning rod; can effectually avoid the inside water of wash jar body to appear leaking the condition through the gap between wash jar body and the locating lever.
The beneficial effects of the invention are as follows:
1. according to the off-line cleaning device for the cooling water filter screen, the cooling water filter screen is placed in the cleaning tank body, water is added into the cleaning tank body through the first water injection pipe and the second water injection pipe, and the inner wall and the outer wall of the cooling water filter screen are washed, so that the cooling water filter screen can be cleaner, and the problem that a large amount of impurities are accumulated inside and outside the cooling water filter screen due to the fact that the filter screen is not cleaned is effectively solved, so that a large amount of impurities enter a pipeline system, and the water outlet condition of a nozzle is affected is solved.
2. According to the off-line cleaning device for the cooling water filter screen, provided by the invention, the plurality of circumferentially arrayed threaded adjusting rods are arranged on the side wall of the cleaning tank body, and meanwhile, the sliding blocks and the rubber blocks are arranged at the end parts of the threaded adjusting rods, so that the side wall of the cooling water filter screen is pushed and fixed, the function of supporting and fixing the cooling water filter screen placed in the cleaning tank body is realized, meanwhile, the device can be better adapted to cooling water filter screens with more sizes, and the fixing effect of the device on the cooling water filter screen is better.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 6, an off-line cleaning device for a cooling water filter screen according to an embodiment of the present invention includes a cleaning tank 1; a sealing tank cover 2 is detachably arranged at the top of the cleaning tank body 1; the top of the sealed tank cover 2 is connected with a first water injection pipe 3; the bottom of the cleaning tank body 1 is connected with a second water injection pipe 4; a water outlet pipe 201 is fixedly connected to the bottom of the sealed tank cover 2; the end part of the first water injection pipe 3 is arranged at a position corresponding to the inside of the water outlet pipe 201; a supporting frame 101 is fixedly connected to the inner side wall of the bottom of the cleaning tank body 1; the inside of the sealed tank cover 2 and the bottom of the cleaning tank body 1 are provided with water outlets, and the water outlets are connected with sealing plugs 7 through threads; the first water injection pipe 3 is provided with a first pressure sensor 5, the second water injection pipe 4 is provided with a second pressure sensor 6, and the first pressure sensor 5 and the second pressure sensor 6 can monitor the water pressure inside the first water injection pipe 3 and the second water injection pipe 4; a supporting component is arranged in the cleaning tank body 1 and can support and fix a cooling water filter screen placed in the cleaning tank body 1; during operation, when the cooling water filter screen needs to be cleaned, after the sealing can cover 2 is opened, the cooling water filter screen is placed into the cleaning can body 1, and the cooling water filter screen is supported and fixed through the supporting component, then the cooling water filter screen can be firstly filled with water to the inside of the water outlet pipe 201 through the first water injection pipe 3, the inside of the cooling water filter screen is flushed, dust impurities adhered to the outer wall of the cooling water filter screen can be flushed out, after the inside of the cooling water filter screen is flushed, the sealing plug 7 of the water outlet can be screwed down, water in the cleaning can body 1 is discharged, then the sealing plug 7 is screwed into the cleaning can body 1, after the cleaning can body 1 is sealed, in order to avoid the situation that the inside of the cooling water filter screen is cleaned by impurities in the cleaning can not be cleaned through the first water injection pipe 3, at this moment, the cleaning can be reversed by the cleaning can body 1, and after the inside of the cooling water filter screen is flushed out through the second water injection pipe 4, the inside of the cleaning can be opened, the inside of the cleaning can body 1 is cleaned through the sealing can body 2, the sealing can be cleaned through the sealing can body 1, the inside of the sealing can be cleaned through the second water injection pipe 4, the inside of the cleaning can be cleaned through the sealing can body 1, the inside can be cleaned through the sealing can 1, and the water can be cleaned through the sealing can 1, and the sealing can be cleaned through the sealing can 1, and the inside can be cleaned through the inside and the inside through the sealing can be cleaned, when the impurity on the inner wall of the cooling water filter screen occupies 1/3 of the whole area, the pressure of the first water injection pipe 3 is regulated to 3bar, the cleaning is carried out for 2min, when the impurity on the inner wall of the cooling water filter screen occupies 2/3 of the whole area, the pressure of the first water injection pipe 3 is regulated to 5bar, the cleaning is carried out for 4min, when the impurity on the outer wall of the cooling water filter screen occupies 1/4 of the whole area, the pressure of the second water injection pipe 4 is regulated to 4bar, the cleaning is carried out for 3min, when the impurity on the outer wall of the cooling water filter screen occupies 2/3 of the whole area, the pressure of the second water injection pipe 4 is regulated to 5bar, the cleaning tank body 1 is internally flushed, when the impurity on the inner wall of the cleaning tank body 1 occupies 2/3 of the whole area, the pressure of the second water injection pipe 4 is regulated to 8bar, and the inner wall of the cleaning tank body 1 is flushed, so that the cleaning effect on the cooling water filter screen and the inner wall of the cleaning tank body 1 is better.
As shown in fig. 2 to 4, the support assembly comprises a threaded adjustment rod 8; the thread adjusting rod 8 is in threaded connection with the side wall of the cleaning tank body 1; the thread adjusting rods 8 are regularly arranged in a circumferential array on the outer side wall of the cleaning tank body 1; the end part of the thread adjusting rod 8 is provided with a sliding block 9; the screw thread adjusting rod 8 is rotatably connected to the inner position of the sliding block 9; an anti-drop block 10 is fixedly connected to the end part of the threaded adjusting rod 8; the anti-falling block 10 is rotatably connected to the inner position of the sliding block 9; a rubber block 11 is fixedly connected to the side wall of the anti-drop block 10; when the during operation, when the inside of wasing jar body 1 is placed to the cooling water filter screen, can at first place the inside of wasing jar body 1 with the cooling water filter screen, afterwards rotatable screw thread regulation pole 8, make screw thread regulation pole 8 and wash the screw thread fit on jar body 1 lateral wall, drive anticreep piece 10 and remove to the position department of cooling water filter screen, it is fixed to carry out the centre gripping to the cooling water filter screen, simultaneously through the support of support frame 101, can effectually avoid the bottom of cooling water filter screen to cause the condition that blocks to the water inlet end of second water injection pipe 4 to appear, simultaneously through screw thread regulation pole 8 and wash the screw thread fit of jar body 1, promote the anticreep piece 10 and promote fixedly to the lateral wall of cooling water filter screen, can make the device can use the cooling water filter screen of more sizes, thereby can make the effect that fixes the cooling water filter screen better.
As shown in fig. 1 to 2, a rotating shaft 13 is fixedly connected to the side wall of the cleaning tank body 1; the rotating shafts 13 at two sides of the cleaning tank body 1 are arranged in a straight line; a rotating frame 12 is arranged outside the cleaning tank body 1; the rotating shaft 13 is rotatably connected to the inner position of the rotating frame 12; the rotation of the rotating shaft 13 is driven by a servo motor; when the during operation, when need wash the cooling water filter screen, place the inside of wasing jar body 1 with the cooling water filter screen after, through servo motor's drive, can drive axis of rotation 13 and rotate, and then adjust the positive and negative of wasing jar body 1, can make the cooling water filter screen after receiving to wash, the bottom position department of wasing jar body 1 that the impurity can sink into to correspond for the impurity is less to be attached to the surface of cooling water filter screen, thereby can make the cleaning performance to the cooling water filter screen better, this axis of rotation 13 rigid coupling is on wasing the lateral wall of jar body 1, this axis of rotation 13 is the inside setting of non-running through washjar body 1 simultaneously.
As shown in fig. 4 to 5, the bottom of the sealed tank cover 2 is fixedly connected with a plurality of connecting rods 14; the other end of the connecting rod 14 is fixedly connected with a supporting plate 15; a blocking ball 16 is arranged in the sealing tank cover 2 at a position corresponding to the feed inlet of the first water injection pipe 3, the blocking ball 16 is in contact with the side wall of the sealing tank cover 2, and a spring is fixedly connected between the bottom of the blocking ball 16 and the top of the supporting plate 15; a blocking ball 16 is arranged in the cleaning tank body 1 at a position corresponding to the feed inlet of the second water injection pipe 4, the side wall of the blocking ball 16 is in contact with the side wall of the cleaning tank body 1, and a spring is fixedly connected between the top of the blocking ball 16 and the bottom of the supporting frame 101; during operation, through setting up shutoff ball 16 in the position department of the water inlet of first water injection pipe 3 and second water injection pipe 4, the water inlet to first water injection pipe 3 and second water injection pipe 4 is blockked up, and promote shutoff ball 16 through the spring, can make when first water injection pipe 3 or second water injection pipe 4 one end intaking, rivers can be ejecting shutoff ball 16, thereby can make the inside that rivers are smooth get into washs jar body 1, and the other end is blockked up by shutoff ball 16, can effectually avoid impurity entering inside first water injection pipe 3 and the second water injection pipe 4, the condition that causes the pollution to the inside of washs jar body 1 easily appears.
As shown in fig. 5, two rubber pads 17 are fixedly connected to the inner side walls of the cleaning tank body 1 and the sealing tank cover 2, and the two rubber pads 17 are arranged on the side wall contacted with the plugging ball 16; during operation, the rubber pad 17 is arranged at the water inlet of the cleaning tank body 1 and the sealing tank cover 2, so that the sealing performance between the plugging ball 16 and the water inlet is stronger, and the blocking effect of the plugging ball 16 on impurities is better.
As shown in fig. 3 to 4, a positioning rod 18 is fixedly connected to the side wall of the sliding block 9; the positioning rod 18 is connected with the inner position of the cleaning tank body 1 in a sliding way; the positioning rod 18 and the threaded adjusting rod 8 are arranged in parallel; when the screw thread regulation pole 8 is rotated in the during operation, and then when adjusting the position of sliding block 9, through set up locating lever 18 on the lateral wall of sliding block 9, can make sliding block 9 more stable when supporting the cooling water filter screen, simultaneously through the restriction of cleaning tank body 1 to locating lever 18, can make sliding block 9's slip more stable.
As shown in fig. 3 to 4, a plurality of wear-proof beads 19 are arranged between the anti-drop block 10 and the sliding block 9; the side walls of the anti-wear beads 19 are contacted with the side walls of the sliding block 9 and the anti-drop block 10; when the anti-drop block 10 rotates in the sliding block 9, the anti-abrasion beads 19 are arranged between the sliding block 9 and the anti-drop block 10, so that sliding friction between the sliding block 9 and the anti-drop block 10 is changed into rolling friction, friction force between the sliding block 9 and the anti-drop block 10 is smaller, and abrasion between the sliding block 9 and the anti-drop block 10 is less.
As shown in fig. 4 to 5, the top of the supporting plate 15 and the bottom of the supporting frame 101 are fixedly connected with a guiding rod 20; the rubber pad 17 is connected to the guide rod 20 in a sliding manner; when the working, when rivers promote rubber pad 17, restrict rubber pad 17 through guide bar 20, can make the slip of rubber pad 17 more stable to can effectually avoid rubber pad 17 to be promoted the back, the circumstances that appears the skew, lead to the condition that rubber pad 17 reset the effect not good to appear.
As shown in fig. 2, both ends of the rotating shaft 13 are fixedly connected with fixed blocks 21; the fixed block 21 is rotatably connected to the inner position of the rotating frame 12; when the servo motor drives the rotating shaft 13 to rotate during operation, the rotating shaft 13 can be placed in the rotating frame 12 more stably by the limitation of the fixed block 21, so that the situation that the rotating shaft 13 is separated from the rotating frame 12 can be effectively avoided.
As shown in fig. 6, a sealing gasket 22 is fixedly connected inside the cleaning tank 1; the inner side wall of the sealing gasket 22 is contacted with the outer side wall of the positioning rod 18; when the positioning rod 18 slides in the cleaning tank body 1 during operation, the sealing gasket 22 is arranged between the cleaning tank body 1 and the positioning rod 18, so that the sealing performance between the positioning rod 18 and the cleaning tank body 1 is better, and the situation that water in the cleaning tank body 1 leaks through a gap between the cleaning tank body 1 and the positioning rod 18 can be effectively avoided.
When the cooling water filter screen cleaning device works, after the sealing tank cover 2 is opened, the cooling water filter screen is placed into the cleaning tank body 1 and supported and fixed by the supporting component, then the cooling water filter screen is firstly filled with water through the first water injection pipe 3 to the inside of the water outlet pipe 201, the inside of the cooling water filter screen is washed, dust impurities adhered to the outer wall of the cooling water filter screen can be washed away, after the inside of the cooling water filter screen is washed away, the sealing plug 7 of the water outlet can be screwed off, water in the cleaning tank body 1 is discharged, then the sealing plug 7 is screwed in, after the cleaning tank body 1 is sealed, in order to avoid the condition that the inside of the filter screen is larger in particle size than the mesh diameter of the cooling water filter screen, the impurities in the filter screen cannot be cleaned away by the washing of the first water injection pipe 3, at this time, the cleaning tank body 1 can be reversely rotated, water is injected into the cleaning tank body 1 through the second water injection pipe 4, the outside of the cooling water filter screen is flushed, after flushing, the water outlet is opened, the water in the cleaning tank body 1 is discharged, after flushing, the sealing tank cover 2 is opened, the cooling water filter screen in the cleaning tank body 1 is taken out, the sealing tank cover 2 is closed, the sealing plug 7 is screwed out, further, water is injected into the cleaning tank body 1 through the second water injection pipe 4, the inner side wall of the cleaning tank body 1 is flushed, so that the inside of the cleaning tank body 1 is cleaner, meanwhile, the water pressure needs to be regulated according to actual conditions in the flushing process, the water pressure entering the cleaning tank body 1 through the first water injection pipe 3 and the second water injection pipe 4 can be monitored through the first pressure sensor 5 and the second pressure sensor 6, when the impurity on the inner wall of the cooling water filter screen occupies 1/3 of the whole area, the pressure of the first water injection pipe 3 is regulated to 3bar, the cleaning is carried out for 2min, when the impurity on the inner wall of the cooling water filter screen occupies 2/3 of the whole area, the pressure of the first water injection pipe 3 is regulated to 5bar, the cleaning is carried out for 4min, when the impurity on the outer wall of the cooling water filter screen occupies 1/4 of the whole area, the pressure of the second water injection pipe 4 is regulated to 4bar, the cleaning is carried out for 3min, when the impurity on the outer wall of the cooling water filter screen occupies 2/3 of the whole area, the pressure of the second water injection pipe 4 is regulated to 5bar, the cleaning tank body 1 is internally flushed, when the impurity on the inner wall of the cleaning tank body 1 occupies 2/3 of the whole area, the pressure of the second water injection pipe 4 is regulated to 8bar, and the inner wall of the cleaning tank body 1 is flushed, so that the cleaning effect on the cooling water filter screen and the inner wall of the cleaning tank body 1 is better.
When the cooling water filter screen is placed into the inside of the cleaning tank body 1, the cooling water filter screen can be placed into the inside of the cleaning tank body 1 first, then the screw thread adjusting rod 8 can be rotated, the screw thread adjusting rod 8 is matched with the screw thread on the side wall of the cleaning tank body 1, the anti-drop block 10 is driven to move towards the position of the cooling water filter screen, the cooling water filter screen is clamped and fixed, meanwhile, the situation that the bottom of the cooling water filter screen blocks the water inlet end of the second water injection pipe 4 can be effectively avoided through the support of the support frame 101, meanwhile, the screw thread matching of the screw thread adjusting rod 8 and the cleaning tank body 1 pushes the anti-drop block 10 to push and fix the side wall of the cooling water filter screen, the device can use the cooling water filter screen with more sizes, and the effect of fixing the cooling water filter screen is better.
When the cooling water filter screen is required to be washed, after the cooling water filter screen is placed into the cleaning tank body 1, the rotating shaft 13 can be driven to rotate through the driving of the servo motor, and then the front and back of the cleaning tank body 1 are adjusted, so that the cooling water filter screen can be sunk into the corresponding bottom position of the cleaning tank body 1 after being washed, impurities are less attached to the surface of the cooling water filter screen, the cleaning effect of the cooling water filter screen is better, the rotating shaft 13 is fixedly connected to the outer side wall of the cleaning tank body 1, and meanwhile, the rotating shaft 13 is arranged in a non-penetrating manner in the cleaning tank body 1.
Through setting up shutoff ball 16 in the position department of the water inlet of first water injection pipe 3 and second water injection pipe 4, the water inlet to first water injection pipe 3 and second water injection pipe 4 is stopped up, and promote shutoff ball 16 through the spring, can make when first water injection pipe 3 or second water injection pipe 4 one end intaking, the rivers can be ejecting with shutoff ball 16, thereby can make the inside that rivers are smooth get into washs jar body 1, and the other end is stopped up by shutoff ball 16, can effectually avoid impurity entering inside first water injection pipe 3 and the second water injection pipe 4, the condition that causes the pollution to the inside of wasing jar body 1 easily appears.
Through set up rubber pad 17 in the water inlet department of the jar body 1 of wasing and sealed tank cover 2, can make the leakproofness between shutoff ball 16 and the water inlet stronger to can make the shutoff ball 16 to the effect of blockking of impurity better.
When the screw thread regulation pole 8 is rotated, and then the position to the sliding block 9 is adjusted, through set up locating lever 18 on the lateral wall of sliding block 9, can make sliding block 9 more stable when supporting the cooling water filter screen, through the restriction of cleaning tank 1 to locating lever 18 simultaneously, can make sliding block 9's slip more stable.
When the anti-drop block 10 rotates inside the sliding block 9, by arranging the anti-wear beads 19 between the sliding block 9 and the anti-drop block 10, the sliding friction between the sliding block 9 and the anti-drop block 10 can be changed into rolling friction, so that the friction between the sliding block 9 and the anti-drop block 10 is smaller, and the abrasion between the sliding block 9 and the anti-drop block 10 is less.
When rivers promote rubber pad 17, restrict rubber pad 17 through guide bar 20, can make the slip of rubber pad 17 more stable to can effectually avoid rubber pad 17 to be promoted the back, the circumstances that appears the skew, lead to the circumstances that rubber pad 17 reset the effect not good to appear.
When the servo motor drives the rotating shaft 13 to rotate, the rotating shaft 13 can be placed in the rotating frame 12 more stably by the limitation of the fixed block 21, so that the situation that the rotating shaft 13 is separated from the rotating frame 12 can be effectively avoided.
When the locating rod 18 slides in the cleaning tank body 1, the sealing gasket 22 is arranged between the cleaning tank body 1 and the locating rod 18, so that the sealing performance between the locating rod 18 and the cleaning tank body 1 is better, and the situation that water in the cleaning tank body 1 leaks through a gap between the cleaning tank body 1 and the locating rod 18 can be effectively avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.