A cleaning device for civil air defense door accessories

Abstract

The utility model discloses a cleaning device for civil air defense door accessories, including a protective shell, which is arranged in a hollow cavity, with an inlet and outlet opening on the front side of the protective shell, and protective doors are hingedly provided on both sides of the inlet and outlet, and supporting legs are installed at the bottom corners of the protective shell, and also includes a storage mechanism, a flushing mechanism and a circulation propulsion mechanism, wherein the storage mechanism is arranged on the inner upper wall of the protective shell, and can be adjusted by sliding up and down along the height direction of the protective shell, the flushing mechanism is arranged in the middle of the inner upper wall of the protective shell, and is used to spray cleaning liquid to clean the accessories placed in the storage mechanism, and the circulation propulsion mechanism is arranged on the bottom wall of the protective shell, and is used to promote the flow of cleaning liquid. The utility model belongs to the field of civil air defense door accessory processing technology, and specifically is a cleaning device for civil air defense door accessories, which is used for cleaning civil air defense door accessories, soaking them, promoting the flow and filtering of cleaning liquid, flushing parts, and can adjust the impact pressure of the cleaning liquid on the parts.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil air defense door accessories processing, and in particular relates to a cleaning device for civil air defense door accessories. Background Art

[0002] After machining, the surface of civil air defense door accessories will be covered with oil and impurities, and they need to be cleaned before assembly.

[0003] After the existing civil air defense door accessories cleaning device soaks the parts, the sprayed cleaning liquid cannot act directly on the parts. At the same time, the height of the parts cannot be adjusted, and the impact pressure of the cleaning liquid on the parts cannot be adjusted. The cleaning liquid after flushing contains impurities, and the unfiltered cleaning liquid flows in contact with the parts, which can easily cause the impurities to be stuck in the gaps or structures of the parts, affecting the cleaning effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing cleaning device for civil air defense door accessories has a poor cleaning effect and cannot adjust the impact pressure of the cleaning liquid on the parts. When soaking, the cleaning liquid is pushed to flow and impurities in the cleaning liquid cannot be filtered.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a civil defense door accessories cleaning device, including a protective shell, the protective shell is arranged in a hollow cavity, an inlet and outlet are opened on the front side of the protective shell, and protective doors are hinged on both sides of the inlet and outlet. Support legs are installed at the bottom corners of the protective shell, and also include a storage mechanism, a flushing mechanism and a circulation propulsion mechanism. The storage mechanism is arranged on the inner upper wall of the protective shell, and slides up and down along the height direction of the protective shell for adjustment. The flushing mechanism is arranged in the middle of the inner upper wall of the protective shell, and is used to spray cleaning liquid to clean the accessories placed in the storage mechanism. The circulation propulsion mechanism is arranged on the bottom wall of the protective shell, and is used to promote the flow of cleaning liquid.

[0006] Furthermore, the storage mechanism includes a cylinder and a supporting plate, the bottom of the cylinder is fixedly connected to both sides of the inner upper wall of the protective shell, the telescopic end of the cylinder is set downward, the cylinder is set symmetrically on the left and right, the supporting plate is fixedly connected to the symmetrical telescopic ends of the cylinder, the supporting plate is set in a mesh structure with a concave middle, and partition nets are provided at both ends of the concave middle part of the supporting plate.

[0007] Furthermore, the flushing mechanism includes a water pump and a pressure box, the water pump is arranged at the center of the upper wall of the protective shell, the pressure box is arranged on the inner upper wall of the protective shell, the pressure box is located between symmetrical cylinders, the pressure box is connected to the water outlet end of the water pump, the bottom wall of the pressure box is connected to a water spray pipe, the water spray pipes are arranged in an array with uniform intervals, a rubber valve is provided in the water spray pipe, the water suction end of the water pump is connected to a water suction pipe, the other end of the water suction pipe passes through the upper wall of the protective shell close to the inner bottom wall of the protective shell, and the end of the water suction pipe away from the water pump is connected to a filter head.

[0008] Furthermore, the circulating propulsion mechanism includes a rotating motor, a rotating rod and a spiral blade. The rotating motor is arranged at the center of the bottom wall of the protective shell, the output end of the rotating motor passes through the bottom wall of the protective shell and is located inside the protective shell, one end of the rotating rod is fixedly connected to the output end of the rotating motor, and the spiral blade is arranged around the outer wall of the rotating rod.

[0009] Furthermore, partitions are provided between opposite side walls of the protective shell, the partitions are symmetrically inclined, and filters are provided between the symmetrical partitions, and the filters are located below the inlet and outlet.

[0010] After adopting the above structure, the beneficial effects of the utility model are as follows: for the cleaning of civil air defense door accessories, the accessories are arranged and placed, and they are soaked. During the soaking process, the cleaning liquid is pushed to flow to increase the contact effect with the parts. At the same time, the pushed cleaning liquid is filtered, so that the cleaning liquid is circulated from both sides to the middle and from bottom to top inside the protective shell to achieve cleaning liquid filtration; after soaking, the parts are rinsed, and the distance between the water spray pipe and the parts is adjusted according to the cleaning effect of oil and impurities to achieve the impact pressure adjustment of the cleaning liquid acting on the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for civil air defense door accessories proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the arrangement structure of the water spray pipes of a cleaning device for air defense door accessories proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of a cleaning device for civil air defense door accessories proposed by the utility model;

[0015] Figure 4 A half-section view of a cleaning device for civil air defense door accessories proposed by the utility model;

[0016] Figure 5 for Figure 3 A magnified view of part A.

[0017] In the attached drawings: 1. protective shell, 2. inlet and outlet, 3. protective door, 4. supporting legs, 5. storage mechanism, 6. flushing mechanism, 7. circulation propulsion mechanism, 8. cylinder, 9. bearing plate, 10. partition, 11. water pump, 12. pressure box, 13. water spray pipe, 14. rubber valve, 15. suction pipe, 16. filter head, 17. rotating motor, 18. rotating rod, 19. spiral blades, 20. partition, 21. filter. DETAILED DESCRIPTION

[0018] like Figure 1-4 As shown, a cleaning device for civil air defense door accessories comprises a protective shell 1, which is arranged in a hollow cavity, with an inlet and outlet port 2 opened on the front side of the protective shell 1, and protective doors 3 are hingedly provided on both sides of the inlet and outlet port 2, and supporting legs 4 are installed at the bottom corners of the protective shell 1, and also comprises a storage mechanism 5, a flushing mechanism 6 and a circulation propulsion mechanism 7. The storage mechanism 5 is arranged on the inner upper wall of the protective shell 1, and slides up and down along the height direction of the protective shell 1 for adjustment. The flushing mechanism 6 is arranged in the middle of the inner upper wall of the protective shell 1, and is used for spraying cleaning liquid to clean the accessories placed in the storage mechanism 5, and the circulation propulsion mechanism 7 is arranged on the bottom wall of the protective shell 1, and is used for promoting the flow of cleaning liquid.

[0019] like Figure 3-5 As shown, in order to arrange and place the parts, store and hold the parts, and at the same time adjust the impact pressure of the cleaning liquid on the parts during flushing, the storage mechanism 5 includes a cylinder 8 and a carrier plate 9. The bottom of the cylinder 8 is fixedly connected to the two sides of the inner upper wall of the protective shell 1, and the telescopic end of the cylinder 8 is arranged downward. The cylinder 8 is symmetrically arranged, and the carrier plate 9 is fixedly connected to the symmetrical telescopic ends of the cylinder 8. The carrier plate 9 is arranged in a mesh structure with a concave middle. Partition nets 10 are provided at both ends of the concave middle part of the carrier plate 9. The parts are placed on the carrier plate 9, and the partition nets 10 at both ends of the carrier plate 9 are used for limiting protection. The telescopic end of the cylinder 8 is adjusted to adjust the position of the carrier plate 9, and the distance between the parts and the flushing mechanism 6 is changed, thereby adjusting the impact pressure of the cleaning liquid.

[0020] like Figure 3As shown, in order to achieve the immersion of parts, increase the contact between the cleaning liquid and the parts, and filter the impurities in the cleaning liquid, the circulation propulsion mechanism 7 includes a rotating motor 17, a rotating rod 18 and a spiral blade 19. The rotating motor 17 is arranged at the center of the bottom wall of the protective shell 1, and the output end of the rotating motor 17 passes through the bottom wall of the protective shell 1 and is located inside the protective shell 1. One end of the rotating rod 18 is fixedly connected to the output end of the rotating motor 17, and the spiral blade 19 is arranged around the outer side wall of the rotating rod 18. The rotating motor 17 drives the rotating rod 18 and the spiral blade 19 to rotate, and promotes the water flow to flow upward at the center of the bottom of the protective shell 1. A partition 20 is provided between the opposite side walls of the protective shell 1, and the partition 20 is symmetrically inclined. A filter screen 21 is provided between the symmetrical partitions 20, and the filter screen 21 is located below the inlet and outlet 2. Under the blocking effect of the partition 20, the cleaning liquid flows downward from both sides of the partition 20, and then passes through the filter screen 21 to contact the parts, so as to promote the cleaning liquid and filter it.

[0021] like Figure 2-5 As shown, in order to flush the parts after immersion and increase the cleaning effect of the parts, the flushing mechanism 6 includes a water pump 11 and a pressure box 12. The water pump 11 is arranged at the center of the upper wall of the protective shell 1, and the pressure box 12 is arranged on the inner upper wall of the protective shell 1. The pressure box 12 is located between the symmetrical cylinders 8. The pressure box 12 is connected to the water outlet end of the water pump 11. The bottom wall of the pressure box 12 is connected to a water spray pipe 13. The water spray pipe 13 is arranged in an array with uniform intervals. A rubber valve 14 is arranged in the water spray pipe 13. The pumping end of the water pump 11 is connected to the water outlet end of the pressure box 12. The water end is connected to a suction pipe 15, and the other end of the suction pipe 15 passes through the upper wall of the protective shell 1 close to the inner bottom wall of the protective shell 1. The end of the suction pipe 15 away from the water pump 11 is connected to a filter head 16. The water pump 11 draws cleaning liquid from the bottom of the protective shell 1 through the suction pipe 15 and the connected filter head 16, and pumps it into the pressure box 12. The internal pressure of the pressure box 12 increases and is sprayed downward through the spray pipe 13. The rubber valve 14 increases the spray pressure of the spray pipe 13, and the cleaning liquid acts on the surface of the parts to rinse them.

[0022] When in use, the operator pours the cleaning liquid into the protective shell 1, the page height is higher than the filter screen 21 by a certain height, and in the initial state, the telescopic end of the cylinder 8 is in a retracted state, and the parts are placed on the carrier plate 9, and the cylinder 8 is driven to extend, and the carrier plate 9 is immersed in the cleaning liquid to immerse the parts, and at the same time, the rotary motor 17 is driven to rotate, and the spiral blade 19 promotes the flow of the cleaning liquid inside the protective shell 1. Under the blocking effect of the partition 20, the cleaning liquid flows downward from both sides of the partition 20 and passes through the filter screen 21, so that the filtered cleaning liquid contacts the parts;

[0023] After the parts are soaked, the cylinder 8 is driven to contract, and the water pump 11 extracts the cleaning liquid at the bottom of the protective shell 1 through the suction pipe 15 and the connected filter head 16, and pumps it into the pressure box 12. The internal pressure of the pressure box 12 increases, and it is sprayed downward through the water spray pipe 13. The rubber valve 14 increases the spray pressure of the water spray pipe 13, and the cleaning liquid acts on the surface of the parts to rinse them. The expansion and contraction of the cylinder 8 is adjusted according to the cleaning effect of oil and impurities, and the distance between the water spray pipe 13 and the parts is changed to achieve the impact pressure adjustment of the cleaning liquid acting on the parts.

[0024] Although the embodiments of the utility model have been shown and described, it is 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 utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A cleaning device for civil air defense door accessories, comprising a protective shell, the protective shell is arranged in a hollow cavity, a material inlet and outlet are opened on the front side of the protective shell, and protective doors are hingedly provided on both sides of the material inlet and outlet, and supporting legs are installed at the bottom corners of the protective shell, characterized in that: It also includes a storage mechanism, a flushing mechanism and a circulation propulsion mechanism. The storage mechanism is arranged on the inner upper wall of the protective shell and slides up and down along the height direction of the protective shell. The flushing mechanism is arranged in the middle of the inner upper wall of the protective shell and is used to spray cleaning liquid to clean the accessories placed in the storage mechanism. The circulation propulsion mechanism is arranged on the bottom wall of the protective shell and is used to promote the flow of cleaning liquid.

2. The cleaning device for civil air defense door accessories according to claim 1 is characterized in that: The storage mechanism includes a cylinder and a supporting plate. The bottom of the cylinder is fixedly connected to the two sides of the upper wall of the protective shell. The telescopic end of the cylinder is set downward. The cylinder is set symmetrically on the left and right. The supporting plate is fixedly connected to the symmetrical telescopic ends of the cylinder. The supporting plate is set in a mesh structure with a concave middle, and partition nets are provided at both ends of the concave middle part of the supporting plate.

3. The cleaning device for civil air defense door accessories according to claim 1 is characterized in that: The flushing mechanism includes a water pump and a pressure box, the water pump is arranged at the center of the upper wall of the protective shell, the pressure box is arranged on the inner upper wall of the protective shell, the pressure box is located between symmetrical cylinders, the pressure box is connected to the water outlet end of the water pump, the bottom wall of the pressure box is connected to a water spray pipe, the water spray pipes are arranged in an array with uniform intervals, a rubber valve is provided in the water spray pipe, the water suction end of the water pump is connected to a water suction pipe, the other end of the water suction pipe passes through the upper wall of the protective shell close to the inner bottom wall of the protective shell, and the end of the water suction pipe away from the water pump is connected to a filter head.

4. The cleaning device for civil air defense door accessories according to claim 1, characterized in that: The circulating propulsion mechanism includes a rotating motor, a rotating rod and a spiral blade. The rotating motor is arranged at the center of the bottom wall of the protective shell. The output end of the rotating motor passes through the bottom wall of the protective shell and is located inside the protective shell. One end of the rotating rod is fixedly connected to the output end of the rotating motor, and the spiral blade is wound around the outer wall of the rotating rod.

5. The cleaning device for civil air defense door accessories according to claim 1, characterized in that: A partition is arranged between the opposite side walls of the protective shell, and the partition is symmetrically inclined. A filter is arranged between the symmetrical partitions, and the filter is located below the inlet and outlet.

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