Crystallizer cleaning box

Abstract

The invention relates to the technical field of crystallizer cleaning and discloses a crystallizer cleaning box which comprises a base, a water tank is fixedly mounted at the top of the base, a water inlet and a water outlet are formed in the outer wall of the wide face of the water tank, a water pump is connected to the outer wall of the water inlet of the water tank, and the output end of the water pump is connected with a connecting pipe. A circulating water pipe is fixedly installed at the position, close to the inner wall of the water tank, of the bottom of the connecting pipe through a fixing block, a crystallizer support is arranged on the outer wall of the base, a filtering frame is arranged at the top of the crystallizer support, and a filtering net is fixedly installed on the inner wall of the filtering frame. The connecting stability of the crystallizer support and the base is greatly enhanced, the displacement influence caused by follow-up water pump vibration can be effectively resisted, and limiting of the slope clamping rod to the clamping groove of the sliding rail can be quickly relieved through slope matching of the upper pressing base, the lower pressing base and the slope clamping rod.

Description

Technical Field

[0001] This invention relates to the field of crystallizer cleaning technology, specifically to a crystallizer cleaning box. Background Technology

[0002] As a key piece of equipment in ingot production, the operating condition of the crystallizer directly affects product quality. However, the cooling water system of the crystallizer suffers from severe fouling and impurities, leading to frequent blockages inside the crystallizer. This not only significantly reduces the heat exchange efficiency of the crystallizer, affecting the quality of ingot forming and causing defects such as ingot bending, but also increases the maintenance frequency of the crystallizer, severely shortening its service life. In addition, the crystallizer blockage problem greatly increases the maintenance workload of the tooling team.

[0003] Patent publication number CN116748238A discloses a crystallizer cleaning device and its usage method, relating to the field of crystallizer copper tube inner wall cleaning technology. The device includes: a pit, a crystallizer mounting platform, a water collection pit, a moving device, a moving track, a trolley, a spray nozzle, a transmission mechanism, a cleaning device, a cleaning rod, and a brush head. The crystallizer is hoisted onto the crystallizer mounting platform via lifting lugs and fixed with limiting blocks. The cleaning device moves above the crystallizer via the trolley's wheels and the moving track. The drive mechanism on the trolley activates and controls the cleaning rod to rotate and polish the crystallizer. Liquid is also sprayed from the spray nozzle to rinse the crystallizer. This invention solves the problem of difficult operation when placing and removing the crystallizer during the cleaning of the inner wall of the copper tube, requiring tilting or laying it down. It allows for simple placement and removal of the crystallizer without tilting or laying it down, completing the cleaning process.

[0004] In existing technologies, crystallizer cleaning devices all suffer from the following problems: 1) When the crystallizer is moved to the top of the water tank via a support, the vibration generated by the water pump after startup causes the support to shift, resulting in the crystallizer shifting off the top of the water tank and causing the cleaning solution to spill onto the site; 2) The cleaning solution is recycled through a filter screen on the water tank. However, after the cleaning process is completed, there is a lack of collection of impurities on the filter screen surface; 3) Due to the acidity or alkalinity of the cleaning solution, scale or impurities on the filter screen surface are broken down into tiny particles, which become stuck in the pores of the filter screen, affecting its subsequent use. Therefore, we propose a crystallizer cleaning tank. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a crystallizer cleaning box, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a crystallizer cleaning tank, comprising a base, a water tank fixedly mounted on the top of the base, an inlet and an outlet on the outer wall of the wide side of the water tank, a water pump connected to the outer wall of the inlet of the water tank, a connecting pipe connected to the output end of the water pump, a circulating water pipe fixedly mounted on the bottom of the connecting pipe near the inner wall of the water tank by a fixing block, a crystallizer support provided on the outer wall of the base, a filter frame provided on the top of the crystallizer support, a filter screen fixedly mounted on the inner wall of the filter frame, and the base having a length of... The outer wall of the crystallizer is equipped with a fixing device for quick and easy installation. The inner wall of the crystallizer support is equipped with a cleaning device for cleaning impurities from the surface of the filter screen. The bottom surface of the filter frame is equipped with a knocking device for knocking impurities away from the surface of the filter screen. The fixing device includes a slide rail, which is fixedly installed on the outer wall of the base. A T-shaped pin is fixedly installed on the inner wall of the crystallizer support near the slide rail. A slanted locking rod is fixedly installed on the end of the T-shaped pin near the water pump. A locking seat is fixedly installed on the end of the slide rail near the water pump. The upper top surface and the lower bottom surface of the locking seat are provided with a sliding groove and a spring groove.

[0007] According to the above technical solution, the fixing device further includes an upper pressure seat, which is slidably installed on the inner wall of the slide groove of the card seat. A lower pressure seat is slidably installed on the inner wall of the slide groove of the lower bottom surface of the card seat. An extrusion block is fixedly installed on the side of the upper pressure seat and the lower pressure seat opposite to the inclined card rod. A spring is provided between the spring groove of the card seat and the plane of the upper and lower pressure seats sliding on the inner wall of the spring groove of the card seat. A lower card block is fixedly installed on the top side of the lower pressure seat away from the extrusion block. An upper card block is fixedly installed on the top side of the upper pressure seat away from the extrusion block. A pull ring is fixedly installed on the side of the upper pressure seat away from the upper card block.

[0008] According to the above technical solution, the cleaning device includes a mounting frame, a second chute, a long rod, a sliding frame, a hard brush, and an outer plate. The mounting frame is fixedly installed on the inner wall of the crystallizer support near the connecting pipe. The second chute is opened at the bottom of the center end of the mounting frame. The two ends of the long rod are fixedly installed on the inner wall of the second chute. The sliding frame is slidably installed on the outer wall of the long rod. The hard brush is fixedly installed at the bottom of the sliding frame. The outer plate is fixedly installed at the bottom of both ends of the sliding frame.

[0009] According to the above technical solution, the cleaning device further includes a second spring, an L-shaped connecting plate, a C-shaped frame, a roller, and a triangular protrusion. The second spring is disposed between the two ends of the sliding frame and the inner wall of the sliding groove of the mounting frame. The L-shaped connecting plate is fixedly installed at the right end of the sliding frame. The C-shaped frame is fixedly installed at the bottom of the L-shaped connecting plate. The roller is rotatably installed on the outer wall of the C-shaped frame. The triangular protrusion is fixedly installed on the right side wall of the water tank.

[0010] According to the above technical solution, the striking device includes a slag discharge frame and a slag discharge channel. The slag discharge frame is fixedly installed at the top of the filter frame away from the water pump, and the slag discharge channel runs through and is fixedly installed on the outer wall of the water pump in the water tank principle.

[0011] According to the above technical solution, the striking device further includes a fixed rod, a rotating shaft, a lower pressure plate, a connecting rod, a striking ball, a triangular abutment block, an L-shaped plate, and a spring. The fixed rod is fixedly installed at the bottom of the right side of the filter frame. The rotating shaft is fixedly installed on the inner wall away from the fixed end of the fixed rod. The lower pressure plate is rotatably installed on the outer wall of the rotating shaft. The connecting rod is fixedly installed at the end of the lower pressure plate near the slag discharge frame. The striking ball is fixedly installed at the end of the connecting rod away from the lower pressure plate. The triangular abutment block is slidably installed through and on the top of the right side of the filter frame, and a spring groove is provided on the side of the triangular abutment block away from the fixed rod. The L-shaped plate is fixedly installed at the bottom of the right side of the filter frame away from the fixed rod. The spring is disposed between the inner wall of the spring groove of the L-shaped plate and the spring groove of the triangular abutment block.

[0012] According to the above technical solution, specifically, the circulating water pipe has an outlet, and the outlet of the circulating water pipe is equipped with a valve, which is connected to the crystallizer through a pipeline. The bottom of the crystallizer support is equipped with casters. The filter screen is made of metal. The slide rail has a slot at the end near the water pump. The inclined rod has a certain degree of toughness and is located on the engagement trajectory of the slide rail slot. The inclined surface of the extrusion block matches the inclined surface on the inclined rod, and the inclined surface on the inclined rod is located on the movement trajectory of the inclined surface of the extrusion block. The L-shaped surface of the upper pressure seat has a certain degree of toughness, and the inclined surface of the upper clamping block is located on the movement trajectory of the inclined surface of the lower clamping block.

[0013] According to the above technical solution, specifically, the hard brush is made of one of metal wire, plastic or nylon, the number of triangular protrusions is several, and the several triangular protrusions are evenly and equidistantly arranged, and the junction of the inclined surface of the several triangular protrusions and the outer wall of the water tank is transitioned by an arc surface, and the roller is located on the movement trajectory of the inclined surface of the several triangular protrusions.

[0014] According to the above technical solution, specifically, the slag discharge frame is slidably installed on the inner wall of the top of the slag discharge channel, the material of the striking ball is acid and alkali resistant fluororubber, the number of the triangular abutment blocks is several, and the inclined surfaces of the several triangular abutment blocks are located on the movement trajectory of the outer plate, and the L-shaped plate is slidably installed on the inner wall of the spring groove of the triangular abutment block.

[0015] This invention provides a crystallizer cleaning box. It has the following beneficial effects:

[0016] (1) The invention significantly enhances the stability of the connection between the crystallizer support and the base by setting the inclined plate clamp, which can effectively resist the displacement caused by the vibration of the subsequent water pump. Furthermore, the inclined plate of the upper pressure seat, lower pressure seat and inclined plate clamp can quickly release the limit of the inclined plate clamp on the slide rail groove. At the same time, the inner buckle design of the lower and upper clamp blocks can realize the temporary fixation after the single-sided limit is released. With the reset action of the pull ring and spring one, the structure is returned to its original position. In addition, the coordinated setting of the double T-shaped pins and the extrusion block can release the limit constraint of the double inclined plate clamp in a step-by-step and efficient manner, realize the rapid disassembly of the crystallizer support and the base, greatly simplify the disassembly process of the crystallizer support after cleaning, improve the operating efficiency, and avoid the problems of cumbersome and time-consuming traditional disassembly methods.

[0017] (2) The invention uses an outward-moving hard brush and an outer plate in conjunction with left and right reciprocating movement. The hard brush can achieve dual cleaning of the impurities on the top of the filter screen by sweeping outward and wiping back and forth, which can more thoroughly remove the fine impurities remaining on the surface of the filter screen and avoid the adhesion of impurities. The left and right reset of the outer plate realizes dynamic aggregation, which further prevents impurities from falling from the gap between the filter frame and the water tank. It greatly improves the thoroughness and comprehensiveness of the impurity cleaning of the filter screen, ensures that the filter screen is kept clean, and further optimizes the convenience of impurity collection, and further maintains the purity of the cleaning liquid in the water tank to ensure the effect of circulating cleaning.

[0018] (3) By inserting the slag discharge frame into the slag discharge channel, the impurities can be discharged by the hard plate brush and the outer plate after the crystallizer support is pulled out, which simplifies the subsequent process of impurity cleaning and further improves the continuity and convenience of the overall cleaning operation. By knocking the ball upward, the tiny impurities that have penetrated into the filter screen pores can be effectively shaken out, avoiding pore blockage and affecting the subsequent filtration effect, ensuring the continuous and stable solid-liquid separation capability of the filter screen. At the same time, there is no need to manually clean the filter screen pores. The filter screen is self-cleaned by the linkage of the triangular contact block pressed down by the outer plate, which extends the service life of the filter screen and further improves the automation and convenience of the overall cleaning operation. Attached Figure Description

[0019] Figure 1 This is a front view schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a bottom view of the overall structure of the present invention;

[0021] Figure 3 This is a partial schematic diagram of the fixing device of the present invention;

[0022] Figure 4 This is an enlarged schematic diagram of point A in the present invention;

[0023] Figure 5This is a detailed schematic diagram of the fixing device of the present invention;

[0024] Figure 6 This is an overall schematic diagram of the cleaning device and the striking device of the present invention;

[0025] Figure 7 This is an enlarged schematic diagram of point B in the present invention;

[0026] Figure 8 This is an enlarged schematic diagram of point C in the present invention.

[0027] In the diagram: 1. Base; 11. Water tank; 12. Water pump; 13. Connecting pipe; 14. Circulating water pipe; 2. Crystallizer support; 30. Filter frame; 31. Filter screen; 4. Fixing device; 41. Slide rail; 42. T-shaped pin; 43. Inclined locking rod; 44. Locking seat; 45. Upper pressure seat; 46. Lower pressure seat; 47. Extrusion block; 48. Spring 1; 49. Lower locking block; 410. Upper locking block; 411. Pull ring; 5. Cleaning device; 51. Installation 52. Frame; 53. Slide chute II; 54. Long rod; 55. Sliding frame; 56. Hard brush; 57. Outer plate; 58. Spring II; 59. L-shaped connecting plate; 50. C-shaped frame; 510. Roller; 511. Triangular protrusion; 6. Striking device; 61. Slag discharge frame; 62. Slag discharge channel; 63. Fixed rod; 64. Rotating shaft; 65. Lower pressure plate; 66. Connecting rod; 67. Striking ball; 68. Triangular contact block; 69. L-shaped plate; 610. Spring III. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-5One embodiment of the present invention is as follows: a crystallizer cleaning box includes a base 1, a water tank 11 fixedly installed on the top of the base 1, an inlet and an outlet on the outer wall of the wide side of the water tank 11, a water pump 12 connected to the outer wall of the inlet of the water tank 11, a connecting pipe 13 connected to the output end of the water pump 12, a circulating water pipe 14 fixedly installed at the bottom of the connecting pipe 13 near the inner wall of the water tank 11 by a fixing block, a crystallizer support 2 provided on the outer wall of the base 1, a filter frame 30 provided on the top of the crystallizer support 2, a filter screen 31 fixedly installed on the inner wall of the filter frame 30, and a facilitator for quick cleaning on the long side of the outer wall of the base 1. The fixed installation includes a fixing device 4, a cleaning device 5 for cleaning impurities on the surface of the filter screen 31 on the inner wall of the crystallizer support 2, and a knocking device 6 for knocking impurities off the surface of the filter screen 31 on the bottom surface of the filter frame 30. The fixing device 4 includes a slide rail 41, which is fixedly installed on the outer wall of the base 1. A T-shaped pin 42 is fixedly installed on the inner wall of the crystallizer support 2 near the slide rail 41. A slanted locking rod 43 is fixedly installed on the end of the T-shaped pin 42 near the water pump 12. A locking seat 44 is fixedly installed on the end of the slide rail 41 near the water pump 12. A sliding groove and a spring groove are provided on the top and bottom surfaces of the locking seat 44.

[0030] The fixing device 4 also includes an upper pressure seat 45, which is slidably installed on the inner wall of the slide groove of the card seat 44. A lower pressure seat 46 is slidably installed on the inner wall of the slide groove of the lower bottom surface of the card seat 44. An extrusion block 47 is fixedly installed on the side of the upper pressure seat 45 and the lower pressure seat 46 opposite to the inclined card rod 43. A spring 48 is provided between the spring groove of the card seat 44 and the plane of the inner wall of the spring groove of the upper pressure seat 45 and the lower pressure seat 46 that slides on the spring groove of the card seat 44. A lower card block 49 is fixedly installed on the top side of the lower pressure seat 46 away from the extrusion block 47. An upper card block 410 is fixedly installed on the top side of the upper pressure seat 45 away from the extrusion block 47. A pull ring 411 is fixedly installed on the side of the upper pressure seat 45 away from the upper card block 410.

[0031] The circulating water pipe 14 has an outlet, and the outlet of the circulating water pipe 14 is equipped with a valve. The valve is connected to the crystallizer through a pipeline. The bottom of the crystallizer support 2 is equipped with casters. The filter screen 31 is made of metal. The slide rail 41 has a slot at the end near the water pump 12. The inclined rod 43 has a certain degree of toughness and is located on the engagement trajectory of the slot of the slide rail 41. The inclined surface of the extrusion block 47 matches the inclined surface on the inclined rod 43, and the inclined surface on the inclined rod 43 is located on the movement trajectory of the inclined surface of the extrusion block 47. The L-shaped surface of the upper pressure seat 45 has a certain degree of toughness, and the inclined surface of the upper clamping block 410 is located on the movement trajectory of the inclined surface of the lower clamping block 49.

[0032] In this embodiment, the crystallizer is suspended on top of the crystallizer support 2 using lifting lugs. The crystallizer support 2 is then pushed inwards via T-shaped pins 42 inserted into slide rails 41 using casters. After the T-shaped pins 42 reach the top of slide rails 41, the inclined locking rods 43, through their flexibility, pass through the slots in slide rails 41, thus completing the fixed connection between the crystallizer support 2 and the base 1. The inclined locking rods 43 significantly enhance the stability of the connection between the crystallizer support 2 and the base 1, effectively resisting the displacement caused by the vibration of the subsequent water pump 12, preventing the crystallizer from shifting off the top of the water tank 11, fundamentally eliminating the problem of cleaning fluid spillage on site, and improving the equipment stability and cleanliness of the operating area during the crystallizer cleaning process.

[0033] After the subsequent cleaning work is completed, simply press the upper pressure seat 45 and the lower pressure seat 46 in opposite directions. The inclined surfaces of the upper pressure seat 45 and the lower pressure seat 46 contact the inclined surfaces of the inclined locking rods 43, causing the two inclined locking rods 43 to be pushed inward by their flexibility. The inclined locking rods 43 are then able to disengage from the slots of the slide rail 41, thus completing the fixation of the slide rail 41 on the T-shaped pin 42. When the upper pressure seat 45 and the lower pressure seat 46 push in opposite directions, they will simultaneously drive the lower locking block 49 and the upper locking block 410 to move inward. After the inclined surface of the upper locking block 410 contacts the inclined surface of the lower locking block 49, the upper locking block 410 completes the inward locking of the lower locking block 49 through the flexible deformation of the upper locking block 410. When it is necessary to release the inward locking behavior of the lower locking block 49 and the upper locking block 410, simply pull the pull ring 411. The pull ring 411 causes the L-shaped surface of the upper pressure seat 45 to deform and disengage from the restriction of the lower locking block 49. The spring 48 then drives the upper pressure seat 45 and the lower pressure seat 46 to reset in the opposite direction. Since T-shaped pins 42 are provided on both sides, the pressing blocks 47 on the upper pressure seat 45 and the lower pressure seat 46 can quickly release the restriction of the inclined locking rod 43 on the groove of the slide rail 41. Furthermore, the inward locking of the lower locking block 49 and the upper locking block 410 allows the restriction of the inclined locking rod 43 on the other side to be processed after the restriction on one side has been processed. Through the inclined surface cooperation between the upper pressure seat 45, the lower pressure seat 46 and the inclined surface of the inclined locking rod 43, the restriction of the inclined locking rod 43 on the groove of the slide rail 41 can be quickly released. The internal locking design of the lower locking block 49 and the upper locking block 410 is used to achieve temporary fixation after the single-sided limit is released. The structure is returned to its original position by the reset action of the pull ring 411 and the spring 48. In addition, the coordinated setting of the double-sided T-shaped pins 42 and the squeezing block 47 can release the limit constraint of the double-sided inclined locking rod 43 in a step-by-step and efficient manner, so as to realize the quick disassembly of the crystallizer bracket 2 and the base 1. This greatly simplifies the disassembly process of the crystallizer bracket 2 after cleaning, improves the operating efficiency, and avoids the problems of cumbersome and time-consuming traditional disassembly methods.

[0034] Please see Figures 6-7Based on the above embodiments, in another embodiment of the present invention, the cleaning device 5 includes a mounting frame 51, a second chute 52, a long rod 53, a sliding frame 54, a hard brush 55, and an outer plate 56. The mounting frame 51 is fixedly installed on the inner wall of the crystallizer support 2 near the connecting pipe 13. The second chute 52 is opened at the bottom of the center end of the mounting frame 51. The two ends of the long rod 53 are fixedly installed on the inner wall of the second chute 52. The sliding frame 54 is slidably installed on the outer wall of the long rod 53. The hard brush 55 is fixedly installed at the bottom of the sliding frame 54. The outer plate 56 is fixedly installed at the bottom of both ends of the sliding frame 54.

[0035] The cleaning device 5 also includes a second spring 57, an L-shaped connecting plate 58, a C-shaped frame 59, a roller 510, and a triangular protrusion 511. The second spring 57 is disposed between the two ends of the sliding frame 54 and the inner wall of the sliding groove 52 of the mounting frame 51. The L-shaped connecting plate 58 is fixedly installed at the right end of the sliding frame 54. The C-shaped frame 59 is fixedly installed at the bottom of the L-shaped connecting plate 58. The roller 510 is rotatably installed on the outer wall of the C-shaped frame 59. The triangular protrusion 511 is fixedly installed on the right side wall of the water tank 11.

[0036] The hard brush 55 is made of one of the following materials: metal wire, plastic or nylon. There are several triangular protrusions 511, which are evenly spaced. The intersection of the inclined surface of the triangular protrusions 511 and the outer wall of the water tank 11 is transitioned by an arc surface. The roller 510 is located on the movement trajectory of the inclined surface of the triangular protrusions 511.

[0037] In this embodiment, after the crystallizer is placed, the water inlet on the crystallizer is connected to the valve on the circulating water pipe 14 via a pipeline. The water pump 12 is turned on, and the cleaning solution in the water tank 11 is pumped upward into the circulating water pipe 14 through the connecting pipe 13. The circulating water pipe 14 then flushes the cleaning solution into the crystallizer through the pipeline, thereby completing the cleaning of the crystallizer. The cleaned liquid will be discharged downward through the opening of the crystallizer. The impurities in the cleaning solution and the liquid are separated into solid and liquid by the filter screen 31. The liquid flows into the water tank 11 and is circulated by the water pump 12. The acidity and alkalinity of the cleaning solution washes away the impurities or dirt on the inner wall of the crystallizer. The impurities are broken down from large pieces into smaller pieces and fall through the opening of the crystallizer to the top of the filter screen 31. After cleaning, when it is necessary to collect the impurities, pull out the crystallizer support 2. The crystallizer support 2 drives the mounting frame 51 to move outward. The mounting frame 51 drives the long rod 53 on the inner wall of the slide chute 52 to move outward. The long rod 53 drives the sliding frame 54 to move outward. The sliding frame 54 drives the hard brush 55 and the outer plate 56 to move outward. The hard brush 55 sweeps the impurities on the top of the filter screen 31 outward. At the same time, the outer plate 56 gathers the impurities inward to prevent them from falling into the water tank 11 through the gap between the filter frame 30 and the water tank 11. With the hard brush 55 and the outer plate 56, the hard brush 55 can sweep the impurities on the top of the filter screen 31 outward as the crystallizer bracket 2 is pulled out. At the same time, the outer plate 56 gathers the impurities inward, preventing them from falling into the water tank 11 through the gap between the filter frame 30 and the water tank 11. This achieves rapid and thorough cleaning of the impurities on the top of the filter screen 31, while ensuring the purity of the cleaning solution in the water tank 11 to maintain the recycling effect. It also simplifies the impurity collection process and improves the overall cleaning operation efficiency.

[0038] When the sliding frame 54 moves outward, it drives the L-shaped connecting plate 58 to move outward. The L-shaped connecting plate 58 drives the C-shaped frame 59 to move outward, and the C-shaped frame 59 drives the roller 510 to move outward. The roller 510 moves along the arc transition between the water tank 11 and the triangular protrusion 511 and along the triangular inclined surface of the triangular protrusion 511. As the roller 510 slides to the right, it drives the L-shaped connecting plate 58 to move to the right. The L-shaped connecting plate 58 drives the sliding frame 54 to move to the right. The sliding frame 54 drives the hard plate brush 55 and the outer plate 56 to move to the right. With the help of the second spring 57, the roller 510 returns to its original position to the left after passing the apex of the triangular protrusion 511, thereby driving the hard plate brush 55 and the outer plate 56 to move to the right. The rigid brush 55 and the outer plate 56 move back to the left, and the rigid brush 55 moves outward and the outer plate 56 move back and forth. The rigid brush 55 can clean the impurities on the top of the filter screen 31 by sweeping outward and wiping back and forth, which can more thoroughly remove the fine impurities remaining on the surface of the filter screen 31 and avoid the adhesion of impurities. The left and right reset of the outer plate 56 realizes dynamic gathering, which further prevents impurities from falling from the gap between the filter frame 30 and the water tank 11. This greatly improves the thoroughness and comprehensiveness of the impurity cleaning of the filter screen 31, ensures that the filter screen 31 continues to maintain a clean state, and further optimizes the convenience of impurity collection, and further maintains the purity of the cleaning solution in the water tank 11 to ensure the circulation cleaning effect.

[0039] Please see Figure 8 Based on the above embodiments, in another embodiment of the present invention, the striking device 6 includes a slag discharge frame 61 and a slag discharge channel 62. The slag discharge frame 61 is fixedly installed at the top of the filter frame 30 away from the water pump 12, and the slag discharge channel 62 passes through and is fixedly installed on the outer wall of the water pump 12 in the water tank 11.

[0040] The striking device 6 also includes a fixed rod 63, a rotating shaft 64, a lower pressure plate 65, a connecting rod 66, a striking ball 67, a triangular abutment block 68, an L-shaped plate 69, and a spring 610. The fixed rod 63 is fixedly installed at the bottom right side of the filter frame 30. The rotating shaft 64 is fixedly installed on the inner wall away from the fixed end of the fixed rod 63. The lower pressure plate 65 is rotatably installed on the outer wall of the rotating shaft 64. The connecting rod 66 is fixedly installed at the end of the lower pressure plate 65 near the slag discharge frame 61. The striking ball 67 is fixedly installed at the end of the connecting rod 66 away from the lower pressure plate 65. The triangular abutment block 68 is slidably installed through and on the top right side of the filter frame 30. A spring groove 2 is provided on the side of the triangular abutment block 68 away from the fixed rod 63. The L-shaped plate 69 is fixedly installed at the bottom right side of the filter frame 30 away from the fixed rod 63. The spring 610 is located between the L-shaped plate 69 and the inner wall of the spring groove 2 of the triangular abutment block 68.

[0041] The slag discharge frame 61 is slidably installed on the inner wall of the top of the slag discharge channel 62. The striking ball 67 is made of acid and alkali resistant fluororubber. There are several triangular abutment blocks 68, and the inclined surfaces of several triangular abutment blocks 68 are located on the movement trajectory of the outer plate 56. The L-shaped plate 69 is slidably installed on the inner wall of the spring groove of the triangular abutment block 68.

[0042] In this embodiment, by inserting the slag discharge frame 61 into the slag discharge channel 62, impurities can be discharged by the hard plate brush 55 and the outer plate 56 after the crystallizer support 2 is pulled out, which simplifies the subsequent process of impurity cleaning and further improves the continuity and convenience of the overall cleaning operation.

[0043] While acidic or alkaline cleaning solutions break down scale or impurities into small pieces, some tiny impurities may still seep into the pores of the filter screen 31. These tiny impurities can affect the subsequent use of the filter screen 31. When the outer plate 56 moves outward, it abuts against the triangular abutment block 68, causing the triangular abutment block 68 to slide downward at the top of the filter frame 30. The bottom surface of the triangular abutment block 68 abuts against the lower pressure plate 65, causing the lower pressure plate 65 to rotate downward about the pivot 64 on the fixed rod 63. The connecting rod 66 at the other end of the lower pressure plate 65 drives the striking ball 67 to rotate upward. The striking ball 67 strikes the bottom of the filter screen 31 upward. Through the spring 610 on the L-shaped plate 69, the outer plate 56 moves upward as it passes the three-dimensional spring 610. After the corner contact block 68 is activated, it can be reset upwards. By tapping the ball 67 upwards, tiny impurities that have seeped into the pores of the filter screen 31 can be effectively shaken out, preventing pore blockage from affecting the subsequent filtration effect and ensuring the continuous and stable solid-liquid separation capability of the filter screen 31. At the same time, there is no need to manually clean the pores of the filter screen 31. The filter screen 31 is self-cleaned by the linkage of the outer plate 56 pressing down on the corner contact block 68, which extends the service life of the filter screen 31 and further improves the automation and convenience of the overall cleaning operation.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crystallizer cleaning tank, comprising a base (1), wherein a water tank (11) is fixedly installed on the top of the base (1), the outer wall of the wide side of the water tank (11) is provided with an inlet and an outlet, a water pump (12) is connected to the outer wall of the inlet of the water tank (11), a connecting pipe (13) is connected to the output end of the water pump (12), and a circulating water pipe (14) is fixedly installed at the bottom of the connecting pipe (13) near the inner wall of the water tank (11) by a fixing block, characterized in that: The outer wall of the base (1) is provided with a crystallizer support (2), the top of the crystallizer support (2) is provided with a filter frame (30), the inner wall of the filter frame (30) is fixedly installed with a filter screen (31), the long outer wall of the base (1) is provided with a fixing device (4) for quick and easy installation, the inner wall of the crystallizer support (2) is provided with a cleaning device (5) for cleaning impurities on the surface of the filter screen (31), and the bottom surface of the filter frame (30) is provided with a knocking device for knocking impurities away from the surface of the filter screen (31). The fixing device (4) includes a slide rail (41), which is fixedly installed on the outer wall of the base (1). A T-shaped pin (42) is fixedly installed on the inner wall of the crystallizer bracket (2) near the slide rail (41). A slanted clamp rod (43) is fixedly installed on one end of the T-shaped pin (42) near the water pump (12). A card seat (44) is fixedly installed on one end of the slide rail (41) near the water pump (12). A sliding groove and a spring groove are provided on the top and bottom surfaces of the card seat (44).

2. The crystallizer cleaning box according to claim 1, characterized in that: The fixing device (4) also includes an upper pressure seat (45), which is slidably installed on the inner wall of the slide groove of the card seat (44). A lower pressure seat (46) is slidably installed on the inner wall of the slide groove of the lower bottom surface of the card seat (44). An extrusion block (47) is fixedly installed on the side of the upper pressure seat (45) and the lower pressure seat (46) opposite to the inclined card rod (43). A spring (48) is provided between the spring groove of the card seat (44) and the plane of the upper pressure seat (45) and the lower pressure seat (46) sliding on the inner wall of the spring groove of the card seat (44). A lower card block (49) is fixedly installed on the top side of the lower pressure seat (46) away from the extrusion block (47). An upper card block (410) is fixedly installed on the top side of the upper pressure seat (45) away from the extrusion block (47). A pull ring (411) is fixedly installed on the side of the upper pressure seat (45) away from the upper card block (410).

3. A crystallizer cleaning box according to claim 1, characterized in that: The cleaning device (5) includes a mounting frame (51), a second chute (52), a long rod (53), a sliding frame (54), a hard brush (55), and an outer plate (56). The mounting frame (51) is fixedly installed on the inner wall of the crystallizer support (2) near the connecting pipe (13). The second chute (52) is opened at the bottom of the center end of the mounting frame (51). The two ends of the long rod (53) are fixedly installed on the inner wall of the second chute (52). The sliding frame (54) is slidably installed on the outer wall of the long rod (53). The hard brush (55) is fixedly installed at the bottom of the sliding frame (54). The outer plate (56) is fixedly installed at the bottom of both ends of the sliding frame (54).

4. A crystallizer cleaning box according to claim 3, characterized in that: The cleaning device (5) also includes a second spring (57), an L-shaped connecting plate (58), a C-shaped frame (59), a roller (510), and a triangular protrusion (511). The second spring (57) is disposed between the two ends of the sliding frame (54) and the inner wall of the sliding groove (52) of the mounting frame (51). The L-shaped connecting plate (58) is fixedly installed on the right end of the sliding frame (54). The C-shaped frame (59) is fixedly installed on the bottom of the L-shaped connecting plate (58). The roller (510) is rotatably installed on the outer wall of the C-shaped frame (59). The triangular protrusion (511) is fixedly installed on the right side wall of the water tank (11).

5. A crystallizer cleaning box according to claim 1, characterized in that: The striking device (6) includes a slag discharge frame (61) and a slag discharge channel (62). The slag discharge frame (61) is fixedly installed at the top of the filter frame (30) away from the water pump (12). The slag discharge channel (62) passes through and is fixedly installed on the outer wall of the water pump (12) in the water tank (11).

6. A crystallizer cleaning box according to claim 5, characterized in that: The striking device (6) further includes a fixed rod (63), a rotating shaft (64), a lower pressure plate (65), a connecting rod (66), a striking ball (67), a triangular contact block (68), an L-shaped plate (69), and a spring (610). The fixed rod (63) is fixedly installed at the bottom right side of the filter frame (30). The rotating shaft (64) is fixedly installed on the inner wall away from the fixed end of the fixed rod (63). The lower pressure plate (65) is rotatably installed on the outer wall of the rotating shaft (64). The connecting rod (66) is fixedly installed on the lower pressure plate (65) near the outlet. At one end of the slag frame (61), the striking ball (67) is fixedly installed on the end of the connecting rod (66) away from the lower pressure plate (65). The triangular abutment block (68) is slidably installed on the top right side of the filter frame (30). A spring groove 2 is provided on the side of the triangular abutment block (68) away from the fixed rod (63). The L-shaped plate (69) is fixedly installed on the bottom right side of the filter frame (30) away from the fixed rod (63). The spring 3 (610) is located between the inner wall of the spring groove 2 of the L-shaped plate (69) and the triangular abutment block (68).

7. A crystallizer cleaning box according to claims 1 and 2, characterized in that: The circulating water pipe (14) has an outlet, and the outlet of the circulating water pipe (14) is equipped with a valve, and the valve is connected to the crystallizer through a pipeline. The bottom of the crystallizer support (2) is equipped with casters. The filter screen (31) is made of metal. The slide rail (41) has a slot at one end near the water pump (12). The inclined rod (43) has a certain toughness, and the inclined rod (43) is located on the locking trajectory of the slot of the slide rail (41). The inclined surface of the extrusion block (47) matches the inclined surface on the inclined rod (43), and the inclined surface on the inclined rod (43) is located on the movement trajectory of the inclined surface of the extrusion block (47). The L-shaped face of the upper pressure seat (45) has a certain toughness, and the inclined surface of the upper locking block (410) is located on the movement trajectory of the inclined surface of the lower locking block (49).

8. A crystallizer cleaning box according to claims 3 and 4, characterized in that: The hard brush (55) is made of one of metal wire, plastic or nylon. There are several triangular protrusions (511), and the several triangular protrusions (511) are evenly and equidistantly arranged. The intersection of the inclined surface of the several triangular protrusions (511) and the outer wall of the water tank (11) is transitioned by an arc surface. The roller (510) is located on the movement trajectory of the inclined surface of the several triangular protrusions (511).

9. A crystallizer cleaning box according to claims 5 and 6, characterized in that: The slag discharge frame (61) is slidably installed on the inner wall of the top of the slag discharge channel (62). The material of the striking ball (67) is acid and alkali resistant fluororubber. There are several triangular abutment blocks (68), and the inclined surfaces of several triangular abutment blocks (68) are located on the movement trajectory of the outer plate (56). The L-shaped plate (69) is slidably installed on the inner wall of the spring groove of the triangular abutment block (68).

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