A crystallizer water tank flushing device and flushing method thereof

Abstract

The invention discloses a crystallizer water tank flushing device and a flushing method thereof, and relates to the technical field of crystallizer flushing. The crystallizer water tank flushing device and a flushing method thereof of the invention, after fixing the fixed side of the crystallizer with a reference, then installing the movable side of the crystallizer, after installation, the whole is transferred to a vibration table for fixing; the movable side of the crystallizer includes a movable frame body, and the lower part and the upper part of the back plate mounting surface thereof are respectively installed with a lower flushing device and an upper flushing device; the movable frame body is connected to a water tank outside, and a filter is arranged at the water inlet of the water tank. When flushing, first fill the water tank and the water tank inside the movable side of the crystallizer with water, and then start the flushing water pump, and the water enters the crystallizer water tank through the water tank, and the water in the water tank is discharged from the crystallizer and filtered by the filter and returned to the water tank for circulating flushing. By modifying the waterway inside the movable side of the crystallizer, and coordinating the upper and lower flushing devices, and then connecting them through pipelines to form a circulating waterway, the flushing of the inside of the slab crystallizer water tank is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of crystallizer flushing, and more specifically to a crystallizer water tank flushing device and a flushing method thereof. Background Art

[0002] The crystallizer is the core component of continuous casting. The crystallizer copper plate is an important heat-conducting component for continuous casting from liquid steel to solidified solid billet shell. Its quality directly affects the surface quality of the billet, the casting speed of the continuous casting machine and other indicators. The molten steel flows through the crystallizer copper plate, crystallizes into billets under the action of external cooling water, and is pulled out of the crystallizer by the dummy rod. Frequent billet pulling causes serious wear of the crystallizer copper plate, which needs to be replaced frequently. Therefore, a layer of metal or alloy is usually electroplated on the crystallizer copper plate to achieve the purpose of anti-wear and wear reduction and extend the service life. After the crystallizer copper plate is plated with nickel and cobalt, it is usually necessary to use a cleaning equipment to clean the surface of the crystallizer copper plate.

[0003] After searching, relevant patents have been disclosed to solve the above problems. For example, Chinese patent application number: CN201921484503.5 discloses a crystallizer copper plate electroplating cleaning device, which includes a support component, a transmission component, a cleaning component and a collection component. The transmission component is rotatably arranged on the support component, the cleaning component is installed on the support component, and the collection component is arranged at the end of the transmission component. The crystallizer copper plate electroplating cleaning device cannot recycle and reuse the cleaning liquid during use, which wastes resources and is not environmentally friendly. There is no air-drying structure, which easily causes residual cleaning liquid on the surface of the crystallizer copper plate, thereby affecting the quality of nickel-cobalt plating on the crystallizer copper plate.

[0004] Most of the existing cleaning equipment is for the copper plate of the crystallizer. The purpose of pipe flushing is to remove the debris left inside the pipe. The cooling water pipe with a smaller pipe diameter is easy to flush with cooling water. Compared with the copper plate of the crystallizer, the water tank of the slab crystallizer has a larger water storage capacity, a tortuous waterway, and a multi-circuit design, which makes flushing extremely difficult. At the same time, the slab crystallizer water tank has a lot of dirty liquid inside, and the water consumption is large during cleaning, which also leads to problems such as time-consuming, power-consuming, and poor economic benefits. Summary of the invention

[0005] 1. Technical problem to be solved by the invention

[0006] In view of the problems of difficulty in flushing the slab crystallizer water tank and high energy consumption in the prior art, the present invention proposes a crystallizer water tank flushing device and a flushing method thereof, by modifying the water channel inside the movable side of the crystallizer, and co-arranging a lower flushing device and an upper flushing device, and then connecting them through pipelines to form a circulating water channel, thereby achieving flushing of the inside of the slab crystallizer water tank, making flushing simple and easy to operate.

[0007] 2. Technical solution

[0008] In order to achieve the above object, the technical solution provided by the present invention is:

[0009] A crystallizer water tank flushing device comprises a crystallizer fixed side fixedly mounted on the upper surface of a fixed plate, wherein the fixed plate is fixed to a reference; a crystallizer movable side is movably mounted on the processing side of the crystallizer fixed side, and the crystallizer movable side comprises a movable frame body; the movable frame body comprises an upper water tank of the movable frame body and a lower water tank of the movable frame body, a plurality of groups of upper water tank inlets are opened at equal intervals in the upper part of the upper water tank of the movable frame body, and a plurality of groups of lower water tank outlets are opened at equal intervals in the lower part of the lower water tank of the movable frame body; an upper flushing device and a lower flushing device are respectively installed at positions corresponding to the upper water tank inlet and the lower water tank outlet on the back plate mounting surface on the inner side of the movable frame body, and the lower flushing device and the upper flushing device are connected by a pipeline; the water inlet opened on the movable frame body is connected to an external water tank through a pipeline, a water pump is arranged at the water outlet of the water tank, and the water pump is connected to the water outlet opened on the movable frame body through a pipeline to form a circulating water circuit. By modifying the water circuit inside the active side of the crystallizer, and co-arranging a lower flushing device and an upper flushing device, and then connecting them through pipes to form a circulating water circuit, flushing of the inside of the slab crystallizer water tank is achieved, making flushing simple and easy to operate.

[0010] A further technical solution is that an upper water tank outlet is vertically opened on one side of the lower surface of the upper water tank of the movable frame body near the water inlet, and a lower water tank inlet is vertically opened on one side of the upper surface of the lower water tank of the movable frame body near the water outlet, thereby realizing that the internal water path of the movable frame body is connected, which is convenient for flushing the internal water tank.

[0011] A further technical solution is that a filter is also provided between the movable frame body and the water tank connecting pipeline, and the filter is arranged at the water inlet of the water tank; the water discharged from the water inlet enters the filter through the pipeline for filtration, and then is discharged into the water tank after filtration, and then the water pump arranged at the water outlet of the water tank is connected to the water outlet through the pipeline to realize water supply for flushing the movable frame body.

[0012] A further technical solution is that a fixed side water inlet box and a fixed side water outlet box are fixedly installed on the upper surfaces of the fixed plates on both sides of the fixed side of the crystallizer respectively, a fixed side water inlet is provided at the connection between the fixed side water inlet box and the fixed plate, and a fixed side water outlet is provided at the connection between the fixed side water outlet box and the fixed plate; a movable side water inlet box and a movable side water outlet box are also installed on the upper surface of the fixed plate corresponding to the positions of the fixed side water inlet box and the fixed side water outlet box, a movable side water inlet is provided at the connection between the movable side water inlet box and the fixed plate, and a movable side water outlet is provided at the connection between the movable side water outlet box and the fixed plate; the movable frame body is installed between the movable side water inlet box and the movable side water outlet box, and its left and right sides are connected with the movable side water inlet box and the movable side water outlet box; by fixing the fixed side of the crystallizer to the reference and then installing the movable side of the crystallizer, the existing four-piece crystallizer is converted into a two-piece crystallizer, which is convenient for disassembly and assembly; at the same time, the water channel structure of each part is integrated to make the cleaning operation more convenient, thereby increasing the service life of the equipment.

[0013] A further technical solution is that the water inlet and the water outlet are respectively connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are respectively connected with the fixed side water outlet box and the fixed side water inlet box. During the slab forming process, circulating cooling water is provided through the water inlet pipe and the water outlet pipe to cool the copper plates installed on the fixed side and the movable side of the crystallizer, so as to avoid damage to the copper plates due to excessive temperature and affect the slab processing quality.

[0014] A further technical solution is that the lower flushing device includes a sealing plate I, which is provided with a sealing groove I along its length direction, and a sealing strip I is adaptively installed in the sealing groove I, and the sealing strip I is made of rubber, thereby achieving a sealing effect to prevent water from being discharged from the lower water tank outlet; a flushing outlet is provided on one side of the sealing groove I corresponding to the lower water tank outlet position, and the flushing outlet is arranged at the lower water tank outlet close to the water inlet side, so as to provide an outlet for the lower water tank of the movable frame body.

[0015] A further technical solution is that a flushing outlet sealing plate is provided on the outer side of the sealing plate I at the position corresponding to the flushing outlet, and the flushing outlet sealing plate is covered with a baffle, and a water outlet through hole I is horizontally provided on the baffle corresponding to the middle of the flushing outlet sealing plate, and the length and width of the flushing outlet sealing plate are both larger than the length and width of the flushing outlet, so that a water outlet through hole I of corresponding size is provided to increase the water outlet at the outlet opening of the lower water tank, and a water outlet conversion joint is installed on the water outlet through hole I for connecting pipelines.

[0016] A further technical solution is that the upper flushing device includes a sealing plate II, and the sealing plate II is provided with a sealing groove II along its length direction. A sealing strip II is adaptably installed in the sealing groove II, and the sealing strip II is made of rubber, thereby achieving a sealing effect to prevent water from being discharged from the upper water tank inlet; a flushing water inlet is provided on one side of the sealing groove II corresponding to the upper water tank inlet position, and the flushing water inlet is arranged at the lower water tank inlet close to the water outlet side, so as to provide a water outlet for the upper water tank of the movable frame body.

[0017] A further technical solution is that a flushing water inlet sealing plate is provided on the outer side of the sealing plate II at a position corresponding to the flushing water inlet, and the flushing water inlet sealing plate is covered with a baffle, and a water inlet through hole II is horizontally provided on the baffle corresponding to the middle of the flushing water inlet sealing plate, and the length and width of the flushing water inlet sealing plate are both larger than the length and width of the flushing water inlet, thereby providing a water outlet through hole II of corresponding size to increase the water output at the upper water tank outlet opening; a water inlet conversion joint is installed on the water inlet through hole II, and the water outlet conversion joint and the water inlet conversion joint are connected by a pipeline.

[0018] A crystallizer water tank flushing method comprises the following steps:

[0019] Step 1, install the lower flushing device and the upper flushing device: after removing the copper plate and the back plate installed on the outer side of the movable frame body in turn, install the lower flushing device on the outer side of the lower water tank of the movable frame body, so that the sealing groove I is engaged with the outer periphery of the lower water tank outlet, and the sealing plate I is fixed to the outer side of the lower water tank of the movable frame body by bolts; install the upper flushing device on the outer side of the upper water tank of the movable frame body, so that the sealing groove II is engaged with the outer periphery of the upper water tank inlet, and the sealing plate II is fixed to the outer side of the upper water tank of the movable frame body by bolts;

[0020] Step 2, external water tank: connect the water inlet to the water tank through a pipeline, a filter is provided at the water inlet of the water tank, the water discharged from the water inlet enters the filter through the pipeline through the filter inlet for filtration, and then is discharged into the water tank after filtration; then the water pump provided at the water outlet of the water tank is connected to the water outlet through a pipeline;

[0021] Step 3, connecting the circulating water circuit: connect an external water outlet conversion joint on the side of the outer side of the lower flushing device close to the water inlet, connect an external water inlet conversion joint on the side of the outer side of the upper flushing device close to the water outlet, and connect the water outlet conversion joint and the water inlet conversion joint through a pipeline;

[0022] Step 4, flushing the movable frame body: start the water pump, and discharge the water in the water tank into the movable frame body from the water outlet through the pipeline. The water entering the movable frame body enters the lower water tank of the movable frame body from the water inlet of the lower water tank, and then discharges the movable frame body from the outlet of the lower water tank through the external water outlet conversion joint on the lower flushing device. The water discharged from the movable frame body flows from the water outlet conversion joint into the water inlet conversion joint through the pipeline and flows back to the movable frame body again. The water flowing back to the movable frame body again enters the upper water tank of the movable frame body from the water inlet conversion joint, and then discharges from the water inlet of the lower water tank through the water outlet of the upper water tank, and is discharged through the water inlet, thus completing one flushing;

[0023] Step 5, filtration: The flushed water is discharged from the water inlet and discharged into the filter set at the water inlet of the water tank through the pipeline for filtration, and the filtered water enters the water tank;

[0024] Step 6. Circular flushing: Repeat steps 4 and 5 above until the water in the water tank becomes turbid, remove the water pipe connected to the water tank, replace the water in the water tank with clean water, and reconnect the pipe, continue to repeat steps 4 and 5, repeat the circular cleaning five to six times until the water in the water tank is free of impurities.

[0025] 3. Beneficial effects

[0026] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0027] (1) A crystallizer water tank flushing device and a flushing method of the present invention are provided. After the fixed side of the crystallizer is fixed to a reference, the movable side of the crystallizer is installed to transform the existing four-piece crystallizer into a two-piece crystallizer, thereby facilitating disassembly and assembly. At the same time, the water channel structure of each part is integrated and transformed, and a lower flushing device and an upper flushing device are arranged in coordination, and then connected through pipelines to form a circulating water channel, thereby realizing flushing of the inside of the slab crystallizer water tank, making flushing simple and easy to operate.

[0028] (2) In a crystallizer water tank flushing device and a flushing method thereof of the present invention, a filter is further provided between the movable frame body and the water tank connecting pipeline, and the filter is provided at the water inlet of the water tank to recycle the water used to flush the movable frame body, and the flushing water is replaced after the water in the water tank becomes turbid, thereby greatly saving costs;

[0029] (3) A crystallizer water tank flushing device and flushing method of the present invention, the lower flushing device includes a sealing plate I, the sealing plate I is provided with a sealing groove I along its length direction, and a sealing strip I is adaptively installed in the sealing groove I, which is made of rubber, thereby achieving a sealing effect to prevent water from being discharged from the outlet of the lower water tank; the upper flushing device includes a sealing plate II, the sealing plate II is provided with a sealing groove II along its length direction, and a sealing strip II is adaptively installed in the sealing groove II, which is made of rubber, thereby achieving a sealing effect to prevent water from being discharged from the inlet of the upper water tank;

[0030] (4) A crystallizer water tank flushing device and flushing method thereof of the present invention, a flushing outlet sealing plate is provided on the outer side of the sealing plate I at the position corresponding to the flushing outlet, a baffle is covered on the flushing outlet sealing plate, a water outlet through hole I is horizontally provided on the baffle corresponding to the middle of the flushing outlet sealing plate, the length and width of the flushing outlet sealing plate are both greater than the length and width of the flushing outlet, so that a water outlet through hole I of a corresponding size is provided to increase the water output at the outlet opening of the lower water tank, and a water outlet conversion joint is installed on the water outlet through hole I for connecting a pipeline;

[0031] (5) A crystallizer water tank flushing device and flushing method thereof of the present invention, a flushing water inlet sealing plate is provided on the outer side of the sealing plate II at a position corresponding to the flushing water inlet, a baffle is covered on the flushing water inlet sealing plate, a water inlet through hole II is horizontally provided on the baffle corresponding to the middle of the flushing water inlet sealing plate, the length and width of the flushing water inlet sealing plate are both larger than the length and width of the flushing water inlet, thereby providing a water outlet through hole II of corresponding size to increase the water output at the upper water tank outlet opening; a water inlet conversion joint is installed on the water inlet through hole II, and the water outlet conversion joint and the water inlet conversion joint are connected by a pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the crystallizer assembly state of the present invention;

[0033] Figure 2 for Figure 1 The schematic intention of the upward-looking structure;

[0034] Figure 3 It is a schematic diagram of the structure of the split state of the active side of the crystallizer of the present invention;

[0035] Figure 4 for Figure 3 The main view of the active side of the crystallizer;

[0036] Figure 5 It is a structural schematic diagram of the assembled state of the crystallizer water tank flushing device of the present invention;

[0037] Figure 6 for Figure 5 A schematic diagram of the three-dimensional structure of the lower flushing device;

[0038] Figure 7 for Figure 6 Rear view of the lower flushing device;

[0039] Figure 8 for Figure 6 A schematic diagram of the main structure of the lower flushing device;

[0040] Fig. 9 for Figure 8 Medium AA view;

[0041] Fig.10 for Fig. 9 The enlarged structural diagram of part B in the middle;

[0042] Fig.11 Figure 6 Schematic diagram of the assembly state of the lower flushing device;

[0043] Fig.12 for Figure 5 A schematic diagram of the three-dimensional structure of the upper flushing device;

[0044] Fig.13 for Fig.12 Rear view of the upper flushing device in FIG.

[0045] Fig.14 for Fig.12 Schematic diagram of the assembly state of the upper flushing device;

[0046] Fig.15 It is a schematic diagram of the structure of the crystallizer water tank flushing device of the present invention in working state;

[0047] Fig.16 It is a schematic diagram of the flow direction of the circulating water circuit in the water tank inside the active side of the crystallizer of the present invention.

[0048] In the figure: 1-fixed side of crystallizer; 111-fixed plate; 2-fixed side water inlet box; 21-fixed side water inlet; 3-fixed side water outlet box; 31-fixed side water outlet; 4-movable side of crystallizer; 41-movable frame body; 411-movable frame body upper water tank; 412-movable frame body lower water tank; 413-upper water tank outlet; 414-lower water tank inlet; 415-upper water tank inlet; 416-lower water tank outlet; 42-back plate; 43-copper plate; 5-movable side water inlet box; 51-movable side water inlet; 6-movable side water outlet box; 61-movable side water outlet; 7-water inlet pipe; 71- Water inlet; 8-water outlet pipe; 81-water outlet; 9-lower flushing device; 91-sealing plate I; 92-sealing groove I; 921-sealing strip I; 93-flushing outlet; 94-flushing outlet sealing plate; 95-water outlet through hole I; 10-upper flushing device; 101-sealing plate II; 102-sealing groove II; 1021-sealing strip II; 103-flushing inlet; 104-flushing inlet sealing plate; 105-water inlet through hole II; 11-water outlet conversion joint; 12-water inlet conversion joint; 13-water pump; 14-filter; 141-filter inlet; 15-water tank; 16-circulating water circuit. DETAILED DESCRIPTION

[0049] In order to further understand the content of the present invention, the invention is described in detail with reference to the accompanying drawings.

[0050] Example 1

[0051] A crystallizer water tank flushing device of this embodiment, such as Figure 1 As shown, it includes a fixed plate 111, on the upper surface of which a crystallizer fixed side 1 is fixedly mounted, and the fixed plate 111 is fixed to a reference (vibration table); the processing side of the crystallizer fixed side 1 is movably mounted with a crystallizer movable side 4, as shown in FIG. Figure 4 As shown, the movable side 4 of the crystallizer includes a movable frame body 41, and the movable frame body 41 includes an upper water tank 411 and a lower water tank 412 of the movable frame body symmetrically arranged in the upper and lower parts. A plurality of groups of upper water tank inlets 415 are opened at equal intervals in the horizontal direction at the upper part of the upper water tank 411 of the movable frame body, and a plurality of groups of lower water tank outlets 416 are opened at equal intervals in the horizontal direction at the lower part of the lower water tank 412 of the movable frame body; Figure 5 , 15As shown in Figures 1 to 16, the lower flushing device 9 and the upper flushing device 10 are respectively installed at the positions corresponding to the lower water tank outlet 416 and the upper water tank inlet 415 on the back plate mounting surface inside the movable frame body 41, and the lower flushing device 9 and the upper flushing device 10 are connected through pipelines; the water inlet 71 opened on the movable frame body 41 is connected to the water tank 15 through a pipeline, and a water pump 13 is arranged at the water outlet of the water tank 15, and the water pump 13 is connected to the water outlet 81 opened on the movable frame body 41 through a pipeline to form a circulating water circuit 16. By modifying the water circuit inside the movable side 4 of the crystallizer, and cooperating with the lower flushing device 9 and the upper flushing device 10, and then connecting them through pipelines to form a circulating water circuit 16, the inside of the slab crystallizer water tank can be flushed, making flushing simple and easy to operate.

[0052] In this embodiment, Figure 3 As shown, the outer surface of the movable frame body 41 away from the fixed side 1 of the crystallizer is covered with a back plate 42 and a copper plate 43 in sequence. Figures 15-16 As shown, when flushing the inside of the water tank of the movable frame body 41, first remove the back plate 42 and the copper plate 43, and then install the lower flushing device 9 and the upper flushing device 10 on the movable frame body 41, and the lower flushing device 9 and the upper flushing device 10 are connected by a pipeline. As shown in the figure, an upper water tank outlet 413 is vertically opened on the side of the lower surface of the upper water tank 411 of the movable frame body near the water inlet 71, and a lower water tank inlet 414 is vertically opened on the side of the upper surface of the lower water tank 412 of the movable frame body near the water outlet 81. Start the water pump 13, and discharge the water in the water tank 15 from the water outlet 81 into the movable frame body 41 through the pipeline. The water entering the movable frame body 41 enters the lower water tank 412 of the movable frame body from the lower water tank water inlet 414, and then is discharged from the movable frame body 41 through the lower flushing device 9 from the lower water tank outlet 416. The water discharged from the lower flushing device 9 is discharged to the upper flushing device 10 through the pipeline, flows back to the movable frame body 41 again, and enters the upper water tank 411 of the movable frame body, and then is discharged from the lower water tank water inlet 414 through the upper water tank water outlet 413, and is discharged from the movable frame body 41 through the water inlet 71, thereby completing the flushing.

[0053] Furthermore, the water inlet 71 and the water outlet 81 are respectively connected to a water inlet pipe 7 and a water outlet pipe 8, and the water inlet pipe 7 and the water outlet pipe 8 are respectively connected to the fixed side water outlet box 3 and the fixed side water inlet box 2. During the slab forming process, circulating cooling water is provided through the water inlet pipe 7 and the water outlet pipe 8 to cool the copper plates 43 installed on the fixed side 1 and the movable side 4 of the crystallizer, so as to avoid damage to the copper plates 43 due to excessive temperature and affect the processing quality of the slab.

[0054] Example 2

[0055] The crystallizer water tank flushing device of this embodiment has the same basic structure as that of embodiment 1, except that: Fig.15 As shown, a filter 14 is also provided between the movable frame body 41 and the connecting pipeline of the water tank 15, and the filter 14 is arranged at the water inlet of the water tank 15; the water discharged from the water inlet 71 enters the filter 14 through the pipeline via the filter inlet 141 for filtration, and then is discharged into the water tank 15 after filtration, and then the water pump 13 arranged at the water outlet of the water tank 15 is connected to the water outlet 81 through the pipeline to realize water supply for flushing the movable frame body 41.

[0056] Example 3

[0057] The crystallizer water tank flushing device of this embodiment has the same basic structure as that of embodiment 2, except that: Figure 2 As shown, a fixed side water inlet box 2 and a fixed side water outlet box 3 are fixedly installed on the upper surfaces of the fixed plates 111 on both sides of the fixed side 1 of the crystallizer, respectively. A fixed side water inlet 21 is provided at the connection between the fixed side water inlet box 2 and the fixed plate 111, and a fixed side water outlet 31 is provided at the connection between the fixed side water outlet box 3 and the fixed plate 111; a movable side water inlet box 5 and a movable side water outlet box 6 are also installed on the upper surface of the fixed plate 111 at the positions corresponding to the fixed side water inlet box 2 and the fixed side water outlet box 3, and a movable side water inlet box 5 and a movable side water outlet box 6 are provided at the connection between the movable side water inlet box 5 and the fixed plate 111. A water inlet 51 is provided at the connection between the movable side water outlet box 6 and the fixed plate 111; the movable frame body 41 is installed between the movable side water inlet box 5 and the movable side water outlet box 6, and its left and right sides are connected with the movable side water inlet box 5 and the movable side water outlet box 6; by fixing the fixed side 1 of the crystallizer with the reference and then installing the movable side 4 of the crystallizer, the existing four-piece crystallizer is transformed into a two-piece crystallizer, which is convenient for disassembly and assembly; at the same time, the water channel structure of each part is integrated to make the cleaning operation more convenient, thereby increasing the service life of the equipment.

[0058] Example 4

[0059] The crystallizer water tank flushing device of this embodiment has the same basic structure as that of embodiment 3, except that: Figures 6 to 11 As shown, the lower flushing device 9 includes a sealing plate I91, and the sealing plate I91 is provided with a sealing groove I92 along its length direction. A sealing strip I921 is fitted in the sealing groove I92, and the material of the sealing strip is rubber, so as to achieve a sealing effect and prevent water from being discharged from the lower water tank outlet 416; a flushing outlet 93 is provided on one side of the sealing groove I92 at a position corresponding to the lower water tank outlet 416, and the flushing outlet 93 is arranged at the lower water tank outlet 416 near the water inlet 71 to provide an outlet for the lower water tank 412 of the movable frame body. Figures 12-14As shown, the upper flushing device 10 includes a sealing plate II101, and the sealing plate II101 is provided with a sealing groove II102 along its length direction. A sealing strip II1021 is adaptively installed in the sealing groove II102, and the material of the sealing strip II1021 is rubber, so as to have a sealing effect to prevent water from being discharged from the upper water tank inlet 415; a flushing water inlet 103 is provided on one side of the sealing groove II102 at a position corresponding to the upper water tank inlet 415, and the flushing water inlet 103 is arranged at the lower water tank inlet 414 near the side of the water outlet 81, so as to provide a water outlet for the upper water tank 411 of the movable frame body.

[0060] Example 5

[0061] The crystallizer water tank flushing device of this embodiment has the same basic structure as that of embodiment 4, except that: Figures 6-7 As shown, a flushing outlet sealing plate 94 is provided on the outer side of the sealing plate I91 at the position corresponding to the flushing outlet 93, and a baffle is covered on the flushing outlet sealing plate 94. A water outlet through hole I95 is provided on the baffle in a horizontal direction corresponding to the middle of the flushing outlet sealing plate 94. The length and width of the flushing outlet sealing plate 94 are both greater than the length and width of the flushing outlet 93, so that a water outlet through hole I95 of a corresponding size is provided to increase the water output at the opening of the lower water tank outlet 416. A water outlet conversion joint 11 is installed on the water outlet through hole I95 for connecting the pipeline. Figures 12-13 As shown, a flushing water inlet sealing plate 104 is provided on the outer side of the sealing plate II101 at a position corresponding to the flushing water inlet 103, and a baffle is covered on the flushing water inlet sealing plate 104, and a water inlet through hole II105 is horizontally provided on the baffle corresponding to the middle of the flushing water inlet sealing plate 104, and the length and width of the flushing water inlet sealing plate 104 are both larger than the length and width of the flushing water inlet 103, so that a water outlet through hole II105 of corresponding size is provided to increase the water output at the opening of the upper water tank outlet 415; a water inlet conversion joint 12 is installed on the water inlet through hole II105, and the water outlet conversion joint 11 and the water inlet conversion joint 12 are connected by a pipeline.

[0062] Example 6

[0063] The crystallizer water tank flushing method of this embodiment has the same basic structure as that of embodiment 5, except that: Figures 15-16 As shown, the following steps are included:

[0064] Step 1, install the lower flushing device 9 and the upper flushing device 10: after removing the copper plate 43 and the back plate 42 installed on the outer side of the movable frame body 41 in turn, install the lower flushing device 9 on the outer side of the lower water tank 412 of the movable frame body, so that the sealing groove I92 is engaged with the outer periphery of the lower water tank outlet 416, and the sealing plate I91 is fixed to the outer side of the lower water tank 412 of the movable frame body by bolts; install the upper flushing device 10 on the outer side of the upper water tank 411 of the movable frame body, so that the sealing groove II102 is engaged with the outer periphery of the upper water tank inlet 415, and the sealing plate II101 is fixed to the outer side of the upper water tank 411 of the movable frame body by bolts;

[0065] Step 2, external water tank 15: connect the water inlet 71 to the water tank 15 through a pipeline, and a filter 14 is provided at the water inlet of the water tank 15. The water discharged from the water inlet 71 enters the filter 14 through the pipeline via the filter inlet 141 to be filtered, and then is discharged into the water tank 15; then the water pump 13 provided at the water outlet of the water tank 15 is connected to the water outlet 81 through a pipeline;

[0066] Step 3, connecting the circulating water circuit 16: connect the water outlet conversion joint 11 to the side of the outer side of the lower flushing device 9 close to the water inlet 71, connect the water inlet conversion joint 12 to the side of the outer side of the upper flushing device 10 close to the water outlet 81, and connect the water outlet conversion joint 11 and the water inlet conversion joint 12 through a pipeline;

[0067] Step 4, flushing the movable frame body 41: start the water pump 13, and discharge the water in the water tank 15 into the movable frame body 41 from the water outlet 81 through the pipeline. The water entering the movable frame body 41 enters the lower water tank 412 of the movable frame body from the lower water tank water inlet 414, and then exits the movable frame body 41 from the lower water tank outlet 416 through the water outlet conversion joint 11 externally connected to the lower flushing device 9. The water discharged from the movable frame body 41 flows from the water outlet conversion joint 11 to the water inlet conversion joint 12 through the pipeline and flows back to the movable frame body 41 again. The water flowing back to the movable frame body 41 enters the upper water tank 411 of the movable frame body from the water inlet conversion joint 12, and then exits the lower water tank water inlet 414 through the upper water tank water outlet 413, and is discharged through the water inlet 71, completing one flushing.

[0068] Step 5, filtration: The flushed water is discharged from the water inlet 71 and discharged into the filter 14 provided at the water inlet of the water tank 15 through a pipeline for filtration, and the filtered water enters the water tank 15;

[0069] Step 6, cyclic flushing: Repeat the above steps 4 and 5 until the water in the water tank 15 becomes turbid, remove the water pipe connected to the water tank 15, replace the water in the water tank 15 with clean water, and then reconnect the pipe, continue to repeat steps 4 and 5, repeat the cyclic flushing five to six times until the water in the water tank 15 is free of impurities.

[0070] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

Claims

1. A crystallizer water tank flushing device, characterized in that: The invention comprises a fixed plate (111), a crystallizer fixed side (1) is fixedly mounted on the upper surface of the fixed plate (111), and the fixed plate (111) is fixed to a reference; a crystallizer movable side (4) is movably mounted on the processing side of the crystallizer fixed side (1), and the crystallizer movable side (4) comprises a movable frame body (41), and the movable frame body (41) comprises an upper water tank (411) of the movable frame body and a lower water tank (412) of the movable frame body; a plurality of groups of upper water tank inlets (415) are opened at equal intervals in the horizontal direction on the upper part of the movable frame body upper water tank (411), and a plurality of groups of upper water tank inlets (415) are opened at equal intervals in the horizontal direction on the lower part of the movable frame body lower water tank (412). A lower water tank outlet (416); a lower flushing device (9) and an upper flushing device (10) are respectively installed at positions corresponding to the lower water tank outlet (416) and the upper water tank inlet (415) on the back plate mounting surface inside the movable frame body (41), and the lower flushing device (9) and the upper flushing device (10) are connected via a pipeline; a water inlet (71) provided on the movable frame body (41) is connected to an external water tank (15) via a pipeline, and a water pump (13) is provided at the water outlet of the water tank (15), and the water pump (13) is connected to the water outlet (81) provided on the movable frame body (41) via a pipeline to form a circulating water circuit (16); The outer surface of the movable frame body (41) away from the fixed side (1) of the crystallizer is covered with a back plate (42) and a copper plate (43) in sequence.

2. A crystallizer water tank flushing device according to claim 1, characterized in that: An upper water tank water outlet (413) is vertically opened on one side of the lower surface of the upper water tank (411) of the movable frame body near the water inlet (71), and a lower water tank water inlet (414) is vertically opened on one side of the upper surface of the lower water tank (412) of the movable frame body near the water outlet (81).

3. A crystallizer water tank flushing device according to claim 2, characterized in that: A filter (14) is also provided between the movable frame body (41) and the connecting pipeline of the water tank (15), and the filter (14) is provided at the water inlet of the water tank (15).

4. A crystallizer water tank flushing device according to claim 2, characterized in that: A fixed side water inlet box (2) and a fixed side water outlet box (3) are fixedly mounted on the upper surfaces of the fixed plates (111) on both sides of the fixed side (1) of the crystallizer respectively; a movable side water inlet box (5) and a movable side water outlet box (6) are also mounted on the upper surface of the fixed plates (111) at positions corresponding to the fixed side water inlet box (2) and the fixed side water outlet box (3); the movable frame body (41) is mounted between the movable side water inlet box (5) and the movable side water outlet box (6), and its left and right sides are connected to the movable side water inlet box (5) and the movable side water outlet box (6).

5. A crystallizer water tank flushing device according to claim 4, characterized in that: The water inlet (71) and the water outlet (81) are respectively connected to a water inlet pipe (7) and a water outlet pipe (8), and the water inlet pipe (7) and the water outlet pipe (8) are respectively connected to the fixed side water outlet box (3) and the fixed side water inlet box (2).

6. A crystallizer water tank flushing device according to claim 5, characterized in that: The lower flushing device (9) comprises a sealing plate I (91), wherein the sealing plate I (91) is provided with a sealing groove I (92) along its length direction, and a sealing strip I (921) is adaptively installed in the sealing groove I (92); a flushing outlet (93) is provided on one side of the sealing groove I (92) at a position corresponding to the lower water tank outlet (416), and the flushing outlet (93) is arranged at the lower water tank outlet (416) on the side close to the water inlet (71).

7. A crystallizer water tank flushing device according to claim 6, characterized in that: A flushing outlet sealing plate (94) is provided on the outer side of the sealing plate I (91) at a position corresponding to the flushing outlet (93); the length and width of the flushing outlet sealing plate (94) are both greater than the length and width of the flushing outlet (93); a baffle is covered on the flushing outlet sealing plate (94); a water outlet through hole I (95) is horizontally provided on the baffle corresponding to the middle of the flushing outlet sealing plate (94); and a water outlet conversion joint (11) is installed on the water outlet through hole I (95).

8. A crystallizer water tank flushing device according to claim 7, characterized in that: The upper flushing device (10) comprises a sealing plate II (101), wherein the sealing plate II (101) is provided with a sealing groove II (102) along its length direction, and a sealing strip II (1021) is adaptively installed in the sealing groove II (102); a flushing water inlet (103) is provided on one side of the sealing groove II (102) at a position corresponding to the upper water tank inlet (415), and the flushing water inlet (103) is arranged at the lower water tank inlet (414) close to the water outlet (81).

9. A crystallizer water tank flushing device according to claim 8, characterized in that: A flushing water inlet sealing plate (104) is provided on the outer side of the sealing plate II (101) at a position corresponding to the flushing water inlet (103); the length and width of the flushing water inlet sealing plate (104) are both greater than the length and width of the flushing water inlet (103); a baffle is covered on the flushing water inlet sealing plate (104); a water inlet through hole II (105) is transversely provided on the baffle at a position corresponding to the middle of the flushing water inlet sealing plate (104); a water inlet conversion joint (12) is installed on the water inlet through hole II (105); and the water outlet conversion joint (11) and the water inlet conversion joint (12) are connected via a pipeline.

10. A method for flushing a crystallizer water tank, characterized in that: The steps include: Step 1, installing the lower flushing device (9) and the upper flushing device (10): after removing the copper plate (43) and the back plate (42) installed on the outer side of the movable frame body (41) in turn, install the lower flushing device (9) on the outer side of the lower water tank (412) of the movable frame body, so that the sealing groove I (92) is engaged with the outer periphery of the lower water tank outlet (416), and the sealing plate I (91) is fixed to the outer side of the lower water tank (412) of the movable frame body by bolts; install the upper flushing device (10) on the outer side of the upper water tank (411) of the movable frame body, so that the sealing groove II (102) is engaged with the outer periphery of the upper water tank inlet (415), and the sealing plate II (101) is fixed to the outer side of the upper water tank (411) of the movable frame body by bolts; Step 2, external water tank (15): the water inlet (71) is externally connected to the water tank (15) through a pipeline, a filter (14) is provided at the water inlet of the water tank (15), water discharged from the water inlet (71) enters the filter (14) through the pipeline via the filter inlet (141) to be filtered, and then discharged into the water tank (15) after filtering; then the water pump (13) provided at the water outlet of the water tank (15) is connected to the water outlet (81) through a pipeline; Step 3, connecting the circulating water circuit (16): connect a water outlet conversion joint (11) to the side of the outer side of the lower flushing device (9) close to the water inlet (71), connect a water inlet conversion joint (12) to the side of the outer side of the upper flushing device (10) close to the water outlet (81), and connect the water outlet conversion joint (11) and the water inlet conversion joint (12) through a pipeline; Step 4: flushing the movable frame body (41): start the water pump (13) to discharge the water in the water tank (15) into the movable frame body (41) through the pipe from the water outlet (81). The water entering the movable frame body (41) enters the lower water tank (412) of the movable frame body from the lower water tank water inlet (414), and then is discharged from the movable frame body (412) through the lower water tank outlet (416) through the external water outlet conversion joint (11) on the lower flushing device (9). 41), the water discharged from the movable frame body (41) flows from the water outlet conversion joint (11) into the water inlet conversion joint (12) through the pipeline and flows back to the movable frame body (41) again, and the water flowing back to the movable frame body (41) enters the upper water tank (411) of the movable frame body from the water inlet conversion joint (12), and then is discharged from the lower water tank water inlet (414) through the upper water tank water outlet (413), and is discharged through the water inlet (71), completing one flushing; Step 5, filtration: the flushed water is discharged from the water inlet (71) and discharged through a pipeline into a filter (14) provided at the water inlet of the water tank (15) for filtration, and the filtered water enters the water tank (15); Step 6, cyclic flushing: Repeat the above steps 4 and 5 until the water in the water tank (15) becomes turbid, remove the water pipe connected to the water tank (15), replace the water in the water tank (15) with clean water, and then reconnect the pipe, and continue to repeat steps 4 and 5. Repeat the cyclic flushing five to six times until the water in the water tank (15) is free of impurities, and the flushing is completed.

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