Decontamination cleaning device for cooling water filter of continuous casting machine

Abstract

The utility model belongs to the technical field of decontamination and cleaning, and particularly relates to a decontamination and cleaning device for a cooling water filter of a continuous casting machine, which comprises a tray and an anti-toppling rod arranged on the tray, a filter is arranged on the tray, the filter is sleeved outside the anti-toppling rod, and a jacking mechanism is arranged on the anti-toppling rod and used for jacking and limiting the filter. The jacking mechanism is provided with a plurality of adjusting sleeves, the adjusting sleeves are circumferentially arranged on the anti-toppling rod, the adjusting sleeves are rotatably connected with the anti-toppling rod, adjusting screw rods in threaded connection with the adjusting sleeves are arranged in the adjusting sleeves, abutting blocks are arranged at the ends, away from the adjusting sleeves, of the adjusting screw rods, and the jacking mechanism is further provided with guide assemblies used for guiding the adjusting screw rods; the filter is shored and limited through the shoring mechanism, the filter can be effectively prevented from being driven by flushing pressure to move towards the anti-toppling rod when being flushed, the filter is prevented from colliding with the anti-toppling rod, it is guaranteed that the filter does not shake when the periphery of the filter is flushed, and then the inner wall of the filter is prevented from colliding with the anti-toppling rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of decontamination and cleaning, and in particular relates to a decontamination and cleaning device for a cooling water filter of a continuous casting machine. Background Art

[0002] The continuous casting machine of steel enterprises cannot be separated from the role of cooling water. Under the action of cooling water, the molten steel quickly cools down to form a crystal shell, and then further cools to form a continuous casting. Therefore, the quality and purity of cooling water are directly related to the quality of the continuous casting, and are closely related to production, cost consumption and the benefits of the enterprise. Since the billet forming needs to be completed through a series of cooling circuits, the operation of each cooling equipment under high temperature is inseparable from lubrication, grease consumption and leakage, and the sewage formed flows back to the treatment station through the cooling water pipe, cools down through the cooling tower, and continues to be recycled after sewage treatment. Since the circulating cooling water contains various types of grease and debris, it flows to the nozzles distributed in each cooling zone under pressure. The nozzle has a small diameter and is easily blocked by grease and debris if not treated, which affects the effective cooling of the billet and does not meet the process requirements. Therefore, filters are generally installed at the outlet of the cooling equipment main pipe, and filters are installed at the inlet of each cooling circuit branch pipe. The mesh aperture of various specifications of filters is 180 microns. Since the dirt and grease in the water are isolated by the filter, they will adhere to the filter, causing the filter to be blocked, reducing the flow of cooling water, affecting the cooling process of the ingot, and causing quality problems of the ingot. Therefore, the filter must be cleaned regularly. In the past, cleaning generally used compressed air blowing and water flushing, but the effect was always poor, time-consuming and labor-intensive, and the oil stains were difficult to remove. If cleaning agents, gasoline, kerosene or diesel are used for cleaning, the cost is high, waste is large and pollutes the environment.

[0003] The Chinese utility model with publication number CN202962126U discloses a decontamination and cleaning device for a cooling water filter of a continuous casting machine, comprising a hood, a steam drum, a heat accumulator and a rotating cleaning table above a converter, wherein the hood steam outlet is connected to the steam drum and the heat accumulator through a vaporization pipe, and characterized in that the rotating cleaning table is composed of an oil stain receiver, a bracket, a crank, a transmission, a locking member and a tray, wherein a bracket is placed in the oil stain receiver, a transmission is installed on the bracket, a rotating crank is installed on one side of the transmission, an output shaft of the transmission is connected to the tray and locked by a locking member, and a filter is installed on the tray; a control switch is provided at the outlet of the heat accumulator, and the outlet of the control switch is connected to the nozzle through a hose. The utility model utilizes the steam generated by the converter hood to quickly clean the filter with oil stains and dirt, does not require other energy sources, has low cost, high efficiency and is easy to operate.

[0004] However, in the above practice, the anti-tipping rod used for preventing the filter from being washed away during cleaning is welded. The anti-tipping rod is located at the center of the filter. Although it can prevent the filter from being washed away, it will cause the filter to move towards the anti-tipping rod under the drive of pressure during the flushing process of the filter, and then hit the anti-tipping rod. When flushing around the filter, it will drive the inner wall of the filter to continuously hit the anti-tipping rod, resulting in the shaking of the filter during flushing, which is not convenient for cleaning and is likely to damage the filter during the impact process. Summary of the Invention

[0005] The purpose of the present invention is to provide a decontamination and cleaning device for a continuous casting machine cooling water filter.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a decontamination and cleaning device for a continuous casting machine cooling water filter, including a tray and an anti-tipping rod arranged on the tray. A filter is arranged on the tray, and the filter is sleeved outside the anti-tipping rod. A top support mechanism is arranged on the anti-tipping rod for top supporting and limiting the filter. The top support mechanism is provided with a plurality of adjusting sleeves, and the adjusting sleeves are circumferentially arranged on the anti-tipping rod. The adjusting sleeves are rotatably connected to the anti-tipping rod. An adjusting screw is arranged in the adjusting sleeve and is screwed with the adjusting sleeve. One end of the adjusting screw away from the adjusting sleeve is provided with a holding block. The top support mechanism is also provided with a guiding component for guiding the adjusting screw.

[0007] Specifically, the guiding component is provided with a guiding rod and a guiding block. The guiding rod is installed on the adjusting sleeve, a through hole is opened on the guiding rod, the guiding block is arranged at the position of the holding block corresponding to the through hole of the guiding rod, and the end of the guiding block slides through the through hole of the guiding rod.

[0008] Specifically, an adjusting mechanism is arranged on the anti-tipping rod for driving a plurality of adjusting screws to extend or retract into the adjusting sleeves.

[0009] Specifically, the adjusting mechanism is provided with an adjusting knob, an anti-slip groove, a transmission component and a rotation limiting component. The adjusting knob is arranged at the top of the anti-tipping rod, the anti-slip groove is circumferentially opened on the adjusting knob, the transmission component is used for driving the adjusting sleeve to rotate, and the rotation limiting component is used for limiting the rotation of the adjusting knob.

[0010] Specifically, the transmission component includes a rotating shaft, a first bevel gear and a second bevel gear. The rotating shaft is arranged at the bottom of the adjusting knob, the second bevel gear is arranged at the bottom of the rotating shaft, the first bevel gear is arranged at the position of the adjusting sleeve corresponding to the second bevel gear, and the second bevel gear meshes with the first bevel gear.

[0011] Specifically, a fixing block is arranged inside the anti-tipping rod, the rotating shaft passes through the fixing block, a rotation limiting groove is opened in the fixing block, and a rotation limiting block is arranged at the position of the rotating shaft corresponding to the rotation limiting groove. The rotation limiting block is rotatably arranged in the rotation limiting groove.

[0012] Specifically, the rotation limiting assembly includes a pressing cylinder, a supporting plate, a supporting spring, a limiting groove, and a limiting post. The pressing cylinder is slidably sleeved on the anti - tipping rod. The supporting plate is fixed on the anti - tipping rod. The supporting spring is sleeved on the anti - tipping rod. One end of the supporting spring is connected to the pressing cylinder, and the other end is connected to the supporting plate. There are multiple limiting grooves, which are circumferentially formed on one side of the adjusting knob close to the pressing cylinder. The limiting posts are arranged at the positions of the corresponding limiting grooves on the pressing cylinder.

[0013] Specifically, a limiting sliding groove is formed in the pressing cylinder. A limiting sliding block is arranged at the position of the anti - tipping rod corresponding to the limiting sliding groove. The limiting sliding block is slidably arranged in the limiting sliding groove. A pressing rod is arranged outside the pressing cylinder.

[0014] The utility model has the following beneficial effects: The utility model uses the top - supporting mechanism to top - support and limit the filter, which can effectively prevent the filter from moving towards the anti - tipping rod under the flushing pressure during flushing, prevent the filter from hitting the anti - tipping rod, ensure that the filter does not shake during the flushing of the periphery of the filter, and further prevent the inner wall of the filter from hitting the anti - tipping rod, ensuring the stability of the filter during flushing, facilitating its flushing, and preventing it from being damaged during flushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three - dimensional structural diagram of the utility model.

[0016] Figure 2 is a partial three - dimensional structural diagram of the utility model.

[0017] Figure 3 is a partial cross - sectional three - dimensional structural diagram of the utility model.

[0018] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A.

[0019] Figure 5 is Figure 3 an enlarged schematic diagram of the structure at B.

[0020] In the figure: 1 - tray; 2 - filter; 3 - anti - tipping rod; 4 - adjusting knob; 5 - anti - slip groove; 6 - abutting block; 7 - adjusting screw; 8 - adjusting sleeve; 9 - guiding block; 10 - guiding rod; 11 - pressing cylinder; 12 - pressing rod; 13 - supporting spring; 14 - supporting plate; 15 - rotating shaft; 16 - first bevel gear; 17 - second bevel gear; 18 - limiting groove; 19 - limiting post; 20 - limiting sliding block; 21 - limiting sliding groove; 22 - fixing block; 23 - rotating limiting groove; 24 - rotating limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Now, the utility model will be further described in detail with reference to the accompanying drawings.

[0022] Example 1:

[0023] As Figures 1-5 shown, the present utility model provides a technical solution: a decontamination and cleaning device for a continuous casting machine cooling water filter, comprising: a tray 1; an anti - tipping rod 3, disposed in the center of the top of the tray 1; a filter 2, placed on the tray 1 and sleeved outside the anti - tipping rod 3; a top - support mechanism, disposed on the anti - tipping rod 3 for top - supporting and limiting the filter 2.

[0024] By top - supporting and limiting the filter 2 through the top - support mechanism, it can effectively prevent the filter 2 from moving towards the anti - tipping rod 3 under the flushing pressure during flushing, prevent the filter 2 from hitting the anti - tipping rod 3, ensure that the filter 2 does not shake during the flushing of its periphery, thereby preventing the inner wall of the filter 2 from hitting the anti - tipping rod 3, ensuring the stability of the filter 2 during flushing, facilitating its flushing, and preventing it from being damaged during flushing.

[0025] Example 2:

[0026] As Figures 2-5 shown, the decontamination and cleaning device for a continuous casting machine cooling water filter disclosed in the second embodiment of the present utility model has basically the same structure as that in the first embodiment. The difference is that a plurality of adjusting screws 7 are provided simultaneously. The top - support mechanism includes an adjusting sleeve 8, an adjusting screw 7, a holding block 6, and a guiding component. A plurality of adjusting sleeves 8 are provided. The number of adjusting screws 7 is the same as the number of adjusting sleeves 8. The adjusting sleeves 8 are circumferentially disposed on the anti - tipping rod 3. The adjusting sleeve 8 is rotatably connected to the anti - tipping rod 3. The end of the adjusting screw 7 is located inside the adjusting sleeve 8 and is screwed to the adjusting sleeve 8. The holding block 6 is disposed at the end of the adjusting screw 7 away from the adjusting sleeve 8 and has an arc - shaped plate structure. The guiding component is used to guide the adjusting screw 7. The guiding component includes a guiding rod 10 and a guiding block 9. The guiding rod 10 is disposed on the adjusting sleeve 8. A through - hole is formed on the guiding rod 10. The guiding block 9 is disposed at the position of the holding block 6 corresponding to the through - hole of the guiding rod 10, and the end of the guiding block 9 slidably penetrates through the through - hole of the guiding rod 10. An adjusting mechanism is disposed on the anti - tipping rod 3 for driving a plurality of adjusting screws 7 to extend out or retract into the adjusting sleeve 8.

[0027] The adjusting mechanism includes an adjusting knob 4, an anti-slip groove 5, a transmission assembly, and a rotation limiting assembly. The adjusting knob 4 is arranged at the top of the anti-toppling rod 3. The anti-slip groove 5 is circumferentially formed on the adjusting knob 4. The transmission assembly is used to drive the adjusting sleeve 8 to rotate, and the rotation limiting assembly is used to limit the rotation of the adjusting knob 4. The transmission assembly includes a rotating shaft 15, a second bevel gear 17, and a first bevel gear 16. The rotating shaft 15 is arranged at the bottom of the adjusting knob 4. The second bevel gear 17 is arranged at the bottom of the rotating shaft 15. The first bevel gear 16 is arranged at the position of the adjusting sleeve 8 corresponding to the second bevel gear 17, and the second bevel gear 17 meshes with the first bevel gear 16. A fixing block 22 is arranged inside the anti-toppling rod 3. The rotating shaft 15 passes through the fixing block 22. A rotation limiting groove 23 is formed inside the fixing block 22. A rotation limiting block 24 is arranged at the position of the rotating shaft 15 corresponding to the rotation limiting groove 23. The rotation limiting block 24 is rotatably arranged in the rotation limiting groove 23.

[0028] The rotation limiting assembly includes a pressing cylinder 11, a holding plate 14, a holding spring 13, a limiting groove 18, and a limiting post 19. The pressing cylinder 11 is slidably sleeved on the anti-toppling rod 3. The holding plate 14 is fixed on the anti-toppling rod 3. The holding spring 13 is sleeved on the anti-toppling rod 3. One end of the holding spring 13 is connected to the pressing cylinder 11, and the other end is connected to the holding plate 14. A plurality of limiting grooves 18 are arranged. The limiting grooves 18 are circumferentially formed on one side of the adjusting knob 4 close to the pressing cylinder 11. The limiting post 19 is arranged at the position of the pressing cylinder 11 corresponding to the limiting groove 18. A limiting sliding groove 21 is formed inside the pressing cylinder 11. A limiting sliding block 20 is arranged at the position of the anti-toppling rod 3 corresponding to the limiting sliding groove 21. The limiting sliding block 20 is slidably arranged in the limiting sliding groove 21. A pressing rod 12 is arranged outside the pressing cylinder 11.

[0029] By pressing down the pressing cylinder 11 with the pressing rod 12, the limiting sliding block 20 and the limiting sliding groove 21 cooperate to guide the pressing cylinder 11. At this time, the pressing cylinder 11 drives the limiting post 19 to disengage from the limiting groove 18, thereby canceling the limit on the adjusting knob 4. Then, the adjusting knob 4 is rotated through the anti-slip groove 5. The adjusting knob 4 drives the rotating shaft 15 to rotate. The rotation limiting block 24 and the rotation limiting groove 23 cooperate to guide the rotation of the adjusting knob 4. Then, the rotating shaft 15 drives the second bevel gear 17 to rotate. The second bevel gear 17 cooperates with a plurality of first bevel gears 16 to drive a plurality of adjusting sleeves 8 to rotate. The guiding block 9 and the guiding rod 10 cooperate to guide the adjusting screw 7. Thus, when the adjusting sleeve 8 rotates, it drives the adjusting screw 7 to extend outwards or contract inwards. Furthermore, the distance between the abutting block 6 and the anti-toppling rod 3 can be adjusted, which can not only limit the filter 2 but also limit filters 2 of different specifications.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A decontamination and cleaning device for a continuous casting machine cooling water filter, characterized in that, It includes a tray and an anti - toppling rod arranged on the tray. A filter is provided on the tray, and the filter is sleeved outside the anti - toppling rod. A top - supporting mechanism is provided on the anti - toppling rod for top - supporting and limiting the filter. The top - supporting mechanism has a plurality of adjusting sleeves. The adjusting sleeves are circumferentially arranged on the anti - toppling rod, and the adjusting sleeves are rotatably connected to the anti - toppling rod. An adjusting screw is provided in each adjusting sleeve and is screwed with the adjusting sleeve. An abutting block is provided at one end of the adjusting screw away from the adjusting sleeve. The top - supporting mechanism also has a guiding component for guiding the adjusting screw.

2. The decontamination and cleaning device for the continuous casting machine cooling water filter according to claim 1, characterized in that, The guiding component has a guiding rod and a guiding block. The guiding rod is installed on the adjusting sleeve. A through - hole is opened on the guiding rod. The guiding block is arranged at the position of the abutting block corresponding to the through - hole of the guiding rod, and the end of the guiding block slidably penetrates into the through - hole of the guiding rod.

3. The decontamination and cleaning device for the continuous casting machine cooling water filter according to claim 2, characterized in that, An adjusting mechanism is provided on the anti - toppling rod for driving a plurality of adjusting screws to extend or retract into the adjusting sleeves.

4. The decontamination and cleaning device of the continuous casting machine cooling water filter according to claim 3, characterized in that, The adjusting mechanism has an adjusting knob, an anti - slip groove, a transmission component and a rotation - limiting component. The adjusting knob is arranged at the top of the anti - toppling rod. The anti - slip groove is circumferentially opened on the adjusting knob. The transmission component is used for driving the adjusting sleeve to rotate, and the rotation - limiting component is used for limiting the rotation of the adjusting knob.

5. The decontamination and cleaning device of the continuous casting machine cooling water filter according to claim 4, characterized in that, The transmission component includes a rotating shaft, a first bevel gear and a second bevel gear. The rotating shaft is arranged at the bottom of the adjusting knob. The second bevel gear is arranged at the bottom of the rotating shaft. The first bevel gear is arranged at the position of the adjusting sleeve corresponding to the second bevel gear, and the second bevel gear meshes with the first bevel gear.

6. The decontamination and cleaning device for the continuous casting machine cooling water filter according to claim 5, characterized in that, A fixing block is arranged inside the anti - toppling rod. The rotating shaft passes through the fixing block. A rotation - limiting groove is opened in the fixing block. A rotation - limiting block is arranged at the position of the rotating shaft corresponding to the rotation - limiting groove, and the rotation - limiting block is rotatably arranged in the rotation - limiting groove.

7. The decontamination and cleaning device for the continuous casting machine cooling water filter according to claim 6, characterized in that, The rotation - limiting component includes a pressing cylinder, a top - holding plate, a top - holding spring, a limiting groove and a limiting post. The pressing cylinder is slidably sleeved on the anti - toppling rod. The top - holding plate is fixed on the anti - toppling rod. The top - holding spring is sleeved on the anti - toppling rod. One end of the top - holding spring is connected to the pressing cylinder, and the other end is connected to the top - holding plate. A plurality of limiting grooves are provided, and the limiting grooves are circumferentially opened on one side of the adjusting knob close to the pressing cylinder. The limiting post is arranged at the position of the pressing cylinder corresponding to the limiting groove.

8. The decontamination and cleaning device for the continuous casting machine cooling water filter according to claim 7, characterized in that, A limiting sliding groove is opened inside the pressing cylinder. A limiting sliding block is arranged on the anti - toppling rod corresponding to the limiting sliding groove, and the limiting sliding block is slidably arranged in the limiting sliding groove. A pressing rod is arranged outside the pressing cylinder.

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