Fire extinguisher cleaning and drying device and using method thereof

Abstract

The invention belongs to the technical field of fire extinguisher production equipment, and particularly relates to a fire extinguisher cleaning and drying device. The conveying mechanism is arranged on the machine body; the cleaning cavity is formed in the machine body and located on the right side of the machine body; the drying cavity is formed in the machine body and located on the left side of the machine body; the cleaning mechanism is arranged in the equipment cavity and located below the cleaning cavity; the drying mechanism is arranged in the equipment cavity and located below the drying cavity; the plurality of steel cylinder placing racks are arranged on the conveying mechanism and are driven by the conveying mechanism to sequentially pass through the cleaning cavity and the drying cavity; wherein inlets and outlets are formed in the left sides and the right sides of the cleaning cavity and the drying cavity correspondingly, the conveying mechanism penetrates through the cleaning cavity and the drying cavity, compared with the prior art, cleaning and drying of the steel cylinders can be conducted at the same time, and the working efficiency and the automation degree are effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of fire extinguisher production equipment, and in particular relates to a fire extinguisher cleaning and drying device and a use method thereof. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool. Chemicals are placed in the fire extinguisher to put out fires. Fire extinguishers are one of the most common firefighting equipment and are stored in public places or places where fires may occur. The steel cylinders used in fire extinguishers are usually cleaned and dried during the production process; In the prior art, the cleaning and drying steps of the fire extinguisher cylinder are mostly performed manually, and there are also some cleaning or drying equipment to assist the cleaning and drying of the cylinder, such as a fire extinguisher cylinder cleaning and drying device disclosed in the patent with application number CN202320052774.3, which includes a box body, the bottom of the box body is connected to a water outlet pipe, the surface of the water outlet pipe is sleeved with a solenoid valve, the top of the solenoid valve is fixedly connected to the box body, both sides of the inner cavity of the box body are movably connected with positioning plates, a placement shell is fixedly connected between the opposite sides of the two positioning plates, a through hole is opened at the bottom of the placement shell, a support plate is fixedly connected to the inner cavity of the placement shell, a limiting hole is opened at the top of the support plate, and the inner cavity of the limiting hole is movably connected with the fire extinguisher cylinder body; During use of this existing cleaning and drying device, the cleaning and drying of the cylinders are still handled separately, the working efficiency is low, and the water vapor generated during the drying process of the cylinders cannot be effectively collected, which affects the humidity in the working environment and ultimately affects the drying effect of the cylinders. Therefore, it is necessary to make improvements. Summary of the invention

[0003] The purpose of the present invention is to provide a fire extinguisher cleaning and drying device and a method of using the same in order to improve work efficiency and drying effect in view of the above-mentioned technical problems.

[0004] In view of this, the present invention provides a fire extinguisher cleaning and drying device, comprising: A machine body, wherein a device cavity is arranged in the machine body; A conveying mechanism, wherein the conveying mechanism is arranged on the machine body; Also includes: A cleaning chamber, the cleaning chamber is disposed in the machine body and is located on the right side of the machine body; A drying chamber, the drying chamber is arranged in the machine body and is located on the left side of the machine body; A cleaning mechanism, the cleaning mechanism is arranged in the equipment cavity and located below the cleaning cavity; A drying mechanism, the drying mechanism is arranged in the equipment cavity and located below the drying cavity; A plurality of steel cylinder placing racks, which are arranged on the conveying mechanism and driven by the conveying mechanism to pass through the cleaning chamber and the drying chamber in sequence; Wherein, an inlet and an outlet are arranged on the left and right sides of the cleaning chamber and the drying chamber, and the conveying mechanism passes through the cleaning chamber and the drying chamber.

[0005] In the present technical scheme, during the use of the fire extinguisher cleaning and drying device, the cylinders to be processed are placed one by one on the cylinder placement rack, the conveying mechanism is started, the conveying mechanism drives the cylinder placement rack to move, and thus the cylinders to be processed are moved into the cleaning chamber, the conveying mechanism stops, and then the cleaning mechanism cleans the cylinders. After the cleaning is completed, the conveying mechanism continues to drive the cylinders to move into the drying chamber, the conveying mechanism stops again, and then the drying mechanism dries the cylinders. After the cylinders are dried, the conveying mechanism moves the cylinders out of the machine body. Compared with the prior art, the present invention can handle the cleaning and drying of the cylinders together, effectively improving the work efficiency and the degree of automation.

[0006] In the above technical solution, further, the cleaning mechanism also includes: A lifting platform, which is arranged in the equipment cavity and located below the cleaning cavity; A lifting drive cylinder, wherein the lifting drive cylinder is arranged in the equipment cavity, and a driving end of the lifting drive cylinder is connected to the bottom of the lifting platform; A plurality of cleaning nozzles are evenly spaced and distributed on the lifting platform; A water inlet, which is arranged at the bottom of the lifting platform and connected to an external water source; A water receiving box, which is arranged on the lifting platform and located at the bottom of the cleaning nozzle, and a drainage pipe is arranged on the water receiving box; Among them, a plurality of nozzle holes are arranged between the cleaning chamber and the equipment chamber, and a plurality of cleaning nozzles can enter the cleaning chamber through the nozzle holes, and the plurality of cleaning nozzles are all connected with the water inlet.

[0007] In the above technical solution, further, the cleaning nozzle also includes: A tube body, wherein a main flow channel is arranged in the tube body, and a main injection port communicating with the main flow channel is arranged at the top of the tube body; A secondary flow channel, the secondary flow channel is arranged in the tube body and located outside the primary flow channel; Auxiliary injection ports, the auxiliary injection ports are distributed in a ring shape at the top of the side wall of the tube body; Wherein, the secondary injection port is communicated with the secondary flow channel.

[0008] In the above technical solution, further, the drying mechanism also includes: A first hot air blower, which is arranged in the equipment cavity and below the drying cavity; A hot air delivery pipe, which is arranged on the first hot air blower and connected to the air outlet of the first hot air blower; A plurality of hot air nozzles are evenly spaced and distributed on the hot air delivery pipe; Wherein, the spray outlet of the hot air spray pipe extends into the drying chamber.

[0009] In the above technical solution, further, the drying mechanism also includes: An installation box, the installation box is arranged in the equipment cavity and located on one side of the first hot air blower, and the second hot air blower is arranged in the installation box; A first hot air group, the first hot air group is composed of a plurality of first air outlets and first air return outlets that are staggered and spaced along the conveying direction of the steel cylinder; A second hot air group, the second hot air group is composed of a plurality of second air outlets and second air return outlets staggered and spaced along the cylinder conveying direction; Among them, the first hot air group and the second hot air group are symmetrically distributed on the inner walls on both sides of the drying chamber, the first hot air group and the second hot air group are staggered with each other, the first first air outlet in the first hot air group is connected to the air outlet of the second hot air blower, and the last second return air outlet of the second hot air group is connected to the installation box.

[0010] In the above technical solution, further, the drying mechanism also includes: A moisture absorption part, which is arranged in the installation box and is located below the second hot air blower; The last second return air outlet of the second hot air group is connected to the installation box and extends into the absorption part. In the above technical solution, further, the moisture absorption part also includes: A lower mesh plate, which is fixedly arranged at the bottom of the installation box; Moisture-absorbing cotton, which is arranged on the lower mesh plate; A web panel is movably arranged in the installation box and covers the moisture-absorbing cotton; A cam, the cam being rotatably disposed in the mounting box, and the cam being driven by a driving motor; A drainage outlet, which is arranged at the bottom of the installation box and below the lower mesh plate; Wherein, the cam can be pressed onto the mesh plate when rotating.

[0011] In the above technical solution, further, it also includes: An inclined platform, the inclined platform is arranged at the bottom of the installation box; Wherein, the drainage port is located at the lower end of the inclined platform.

[0012] In the above technical solution, further, the present invention also discloses a method for using the fire extinguisher cleaning and drying device, comprising the following steps: S1 loading, placing the cylinders to be processed on the cylinder placement rack one by one; S2 conveying, starting the conveying mechanism, the conveying mechanism drives the cylinder placement rack to move so as to move the cylinder to be processed into the cleaning chamber; S3 cleaning, after the cylinder moves into the cleaning chamber, the conveying mechanism stops, the lifting drive cylinder starts to drive the lifting platform up, and as the lifting platform rises, the cleaning nozzle gradually enters the cleaning chamber and extends into the cylinder. The cleaning nozzle sprays cleaning water to clean the inside of the cylinder. After the cleaning is completed, the lifting platform is reset, thereby driving the cleaning nozzle to reset; S4 Drying: After cleaning, the cylinder continues to move into the drying chamber driven by the conveying mechanism. After the cylinder enters the drying chamber, the conveying mechanism stops again, and the first hot air blower starts to generate hot air. The hot air enters the hot air nozzle through the hot air conveying pipe, and is finally sprayed from the hot air nozzle into the cylinder to dry the cylinder.

[0013] In the present technical solution, the fire extinguisher cylinder is cleaned and dried by the above method, which requires less worker intervention, has a high degree of automation, and can handle the cleaning and drying of the cylinder together, effectively improving work efficiency.

[0014] The beneficial effects of the present invention are: 1. The cleaning chamber and cleaning mechanism, the drying chamber and drying mechanism can be used to clean and dry the cylinder at the same time, which effectively improves the work efficiency and automation level; 2. The main injection port and the auxiliary injection port in the cleaning nozzle are set to effectively improve the cleaning effect of the cylinder; 3. The first hot air group, the second hot air group and the moisture absorption part can effectively collect the water vapor generated during the drying process of the cylinder and prevent the water vapor from overflowing the drying chamber, thereby preventing the humidity of the working environment from being affected and improving the drying effect of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic structural diagram of a specific implementation method of the present invention.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the machine body of the present invention.

[0018] Figure 3 This is a schematic diagram of the cleaning nozzle structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the cleaning nozzle of the present invention.

[0020] Figure 5 It is a schematic diagram of the hot air flow path between the first hot air group and the second hot air group of the present invention.

[0021] Figure 6 It is a schematic diagram of the internal structure of the installation box of the present invention.

[0022] The symbols in the figure are: 1. Machine body; 100. Equipment cavity; 2. Conveying mechanism; 3. Cleaning cavity; 4. Drying cavity; 5. Cleaning mechanism; 50. Lifting platform; 51. Lifting drive cylinder; 52. Cleaning nozzle; 520. Pipe body; 521. Main flow channel; 522. Main injection port; 523. Secondary flow channel; 524. Secondary injection port; 53. Water inlet; 54. Water receiving box; 55. Drain pipe; 56. Nozzle perforation; 6. Drying mechanism; 60. First hot air blower; 6 1. Hot air delivery pipe; 62. Hot air nozzle; 63. Installation box; 64. Second hot air blower; 65. First hot air group; 650. First air outlet; 651. First return air outlet; 66. Second hot air group; 660. Second air outlet; 661. Second return air outlet; 67. Moisture absorption part; 670. Lower screen; 671. Moisture absorption cotton; 672. Upper screen; 673. Cam; 674. Drainage outlet; 675. Inclined platform; 7. Cylinder placement rack; DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0025] The embodiment of the present application provides a fire extinguisher cleaning and drying device, comprising: a body 1, in which a device cavity 100 is provided; a conveying mechanism 2, which is provided on the body 1; The device further comprises: a cleaning chamber 3, which is arranged in the machine body 1 and is located on the right side of the machine body 1; a drying chamber 4, which is arranged in the machine body 1 and is located on the left side of the machine body 1; a cleaning mechanism 5, which is arranged in the equipment chamber 100 and is located below the cleaning chamber 3; a drying mechanism 6, which is arranged in the equipment chamber 100 and is located below the drying chamber 4; and a plurality of steel cylinder racks 7, which are arranged on the conveying mechanism 2 and driven by the conveying mechanism 2 to pass through the cleaning chamber 3 and the drying chamber 4 in sequence. An inlet and an outlet are arranged on the left and right sides of the cleaning chamber 3 and the drying chamber 4 , and the conveying mechanism 2 passes through the cleaning chamber 3 and the drying chamber 4 .

[0026] Moreover, the machine body 1 is also equipped with a conventional movable door for opening the cleaning chamber 3, the drying chamber 4 and the equipment chamber 100. The machine body 1 is also equipped with a conventional control unit such as a PLC control unit. The conveying mechanism 2 is a conventional stepping conveying device such as a conveying rail. A plurality of moving blocks are installed on the conveying rail. The cylinder placement rack 7 is connected to the moving blocks and is thus arranged on the conveying mechanism 2.

[0027] In the present technical scheme, during the use of the fire extinguisher cleaning and drying device, the cylinders to be processed are placed one by one on the cylinder placement rack 7, the conveying mechanism 2 is started, the conveying mechanism 2 drives the cylinder placement rack 7 to move, thereby moving the cylinders to be processed into the cleaning chamber 3, the conveying mechanism 2 stops, and then the cleaning mechanism 5 cleans the cylinders. After the cleaning is completed, the conveying mechanism 2 continues to drive the cylinders to move to the drying chamber 4, the conveying mechanism 2 stops again, and then the drying mechanism 6 dries the cylinders. After the cylinders are dried, the conveying mechanism 2 moves the cylinders out of the body 1. Compared with the prior art, the present invention can handle the cleaning and drying of the cylinders together, effectively improving the work efficiency and the degree of automation.

[0028] This embodiment provides a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the cleaning mechanism 5 also includes: a lifting platform 50, which is arranged in the equipment cavity 100 and located below the cleaning cavity 3; a lifting drive cylinder 51, which is arranged in the equipment cavity 100, and the driving end of the lifting drive cylinder 51 is connected to the bottom of the lifting platform 50; a plurality of cleaning nozzles 52, which are evenly spaced and distributed on the lifting platform 50; a water inlet 53, which is arranged at the bottom of the lifting platform 50 and connected to an external water source; a water receiving box 54, which is arranged on the lifting platform 50 and located at the bottom of the cleaning nozzle 52, and a drain pipe 55 is arranged on the water receiving box 54; A plurality of nozzle through-holes 56 are provided between the cleaning chamber 3 and the equipment chamber 100 , and a plurality of cleaning nozzles 52 can enter the cleaning chamber 3 through the nozzle through-holes 56 . The plurality of cleaning nozzles 52 are all connected to the water inlet 53 .

[0029] Moreover, a water delivery pipe is installed in the lifting platform 50, the water inlet 53 is connected to the water delivery pipe, and a plurality of cleaning nozzles 52 are connected to the water inlet 53 through the water delivery pipe. The positions of the plurality of nozzle perforations 56 correspond to the positions of the plurality of cleaning nozzles 52, and the spacing between the plurality of cleaning nozzles 52 corresponds to the spacing between the plurality of cylinder placement racks 7. The lifting drive cylinder 51 can be controlled by a control unit.

[0030] In this embodiment, during the use of the fire extinguisher cleaning and drying device, the cylinders to be processed are placed one by one on the cylinder placement rack 7, the conveying mechanism 2 is started, the conveying mechanism 2 drives the cylinder placement rack 7 to move, thereby moving the cylinders to be processed into the cleaning chamber 3, the conveying mechanism 2 stops, and then the lifting drive cylinder 51 drives the lifting platform 50 to rise. As the lifting platform 50 rises, the cleaning nozzle 52 gradually enters the cleaning chamber 3 and gradually extends into the interior of the cylinder. The cleaning nozzle 52 sprays cleaning water to clean the interior of the cylinder. The cleaning water generated during the cleaning process can fall downward into the water receiving box 54 and finally be discharged through the drain pipe 55. After the cleaning is completed, the lifting platform 50 is reset, thereby driving the cleaning nozzle 52 to reset, thereby completing the cleaning of the cylinder. There is no need for workers to manually clean the cylinder, thereby improving work efficiency.

[0031] This embodiment provides a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the cleaning nozzle 52 also includes: a tube body 520, in which a main flow channel 521 is provided, and a main injection port 522 communicating with the main flow channel 521 is provided at the top of the tube body 520; a secondary flow channel 523, which is provided in the tube body 520 and located outside the main flow channel 521; and secondary injection ports 524, which are distributed in an annular shape at the top of the side wall of the tube body 520; The secondary injection port 524 is communicated with the secondary flow channel 523 .

[0032] Moreover, a plurality of connection blocks are installed at the bottom of the secondary flow channel 523 , and the plurality of connection blocks are evenly spaced and distributed along the circumference of the tube body 520 .

[0033] In this embodiment, when the cleaning nozzle 52 is cleaning the steel cylinder, a portion of water is vertically sprayed out through the main injection port 522 of the main channel 521 to clean the inside of the steel cylinder, and a portion of water is sprayed out through the secondary injection port 524 of the secondary channel 523. The annular distribution of the secondary injection port 524 can form a horizontal water curtain when the water is sprayed, thereby effectively cleaning the inner wall of the steel cylinder. Compared with the prior art, the present invention effectively improves the cleaning effect of the steel cylinder.

[0034] This embodiment provides a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, the drying mechanism 6 also includes: a first hot air blower 60, the first hot air blower 60 is arranged in the equipment cavity 100 and is located below the drying cavity 4; a hot air delivery pipe 61, the hot air delivery pipe 61 is arranged on the first hot air blower 60 and connected to the air outlet of the first hot air blower 60; a plurality of hot air nozzles 62, the plurality of hot air nozzles 62 are evenly spaced and distributed on the hot air delivery pipe 61; The hot air nozzle 62 has a nozzle that extends into the drying chamber 4 .

[0035] Moreover, the spacing between the plurality of hot air nozzles 62 corresponds to the spacing between the plurality of steel cylinder placement racks 7 .

[0036] In this embodiment, the cleaned steel cylinder continues to move into the drying cylinder cavity driven by the conveying mechanism 2. After the steel cylinder enters the drying chamber 4, the conveying mechanism 2 stops again, and the first hot air blower 60 starts to operate and generates hot air. The hot air enters the hot air nozzle 62 through the hot air conveying pipe 61, and is finally sprayed by the hot air nozzle 62 into the interior of the steel cylinder to dry the steel cylinder. By setting up the drying mechanism 6 and cooperating with the cleaning mechanism 5, the cleaning and drying of the steel cylinder can be handled together, which effectively improves the work efficiency and the degree of automation.

[0037] The present embodiment provides a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the drying mechanism 6 also includes: an installation box 63, which is arranged in the equipment cavity 100 and located on one side of the first hot air blower 60, and a second hot air blower 64 is arranged in the installation box 63; a first hot air group 65, which is composed of a plurality of first air outlets 650 and a first air return port 651 that are staggered and distributed along the conveying direction of the steel cylinder; a second hot air group 66, which is composed of a plurality of second air outlets 660 and a second air return port 661 that are staggered and distributed along the conveying direction of the steel cylinder; Among them, the first hot air group 65 and the second hot air group 66 are symmetrically distributed on the inner walls on both sides of the drying chamber 4, the first hot air group 65 and the second hot air group 66 are staggered with each other, the first first air outlet 650 in the first hot air group 65 is connected to the air outlet of the second hot air blower 64, and the last second return air outlet 661 of the second hot air group 66 is connected to the installation box 63.

[0038] Moreover, the first hot air group 65 and the second hot air group 66 are staggered with each other, specifically, the first air outlet 650 on the first hot air group 65 corresponds to the second return air outlet 661 on the second hot air group 66, and the first return air outlet 651 on the first hot air group 65 corresponds to the second air outlet 660 on the second hot air group 66. Except for the first first air outlet 650 in the first hot air group 65 which is connected to the second hot air blower 64, the remaining first air outlets 650 are connected to the adjacent first return air outlet 651, and the same is true for the second hot air group 66, thereby forming an S-shaped hot air flow channel in the drying chamber 4.

[0039] In this embodiment, during the drying process of the steel cylinder, the second hot air blower 64 generates hot air and transports it to the first first air outlet 650 of the first hot air group 65. Under the action of the first hot air group 65 and the second hot air group 66, the hot air is finally continuously flowing in the drying chamber 4, thereby further improving the drying effect of the steel cylinder. At the same time, the first hot air group 65 and the second hot air group 66 can generate wind curtains at the inlet and outlet of the drying chamber 4, thereby preventing the water vapor inside the drying chamber 4 from flowing into the working environment, thereby preventing the humidity in the working environment from increasing.

[0040] This embodiment provides a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, the drying mechanism 6 also includes: a moisture absorption part 67, the moisture absorption part 67 is arranged in the installation box 63 and is located below the second hot air blower 64; The last second return air outlet 661 of the second hot air group 66 is connected to the installation box 63 and extends into the absorption part. The moisture absorption part 67 further includes: a lower mesh plate 670, which is fixedly arranged at the bottom of the installation box 63; moisture absorption cotton 671, which is arranged on the lower mesh plate 670; an upper mesh plate 672, which is movably arranged in the installation box 63 and covers the moisture absorption cotton 671; a cam 673, which is rotatably arranged in the installation box 63 and can be driven by a driving motor; a drain port 674, which is arranged at the bottom of the installation box 63 and is located below the lower mesh plate 670; The cam 673 can press the mesh plate 672 when rotating.

[0041] It also includes: an inclined platform 675, which is arranged at the bottom of the installation box 63; The drain port 674 is located at the lower end of the inclined platform 675 .

[0042] In this embodiment, during the hot air circulation process of the first hot air group 65 and the second hot air group 66, the hot air eventually carries the water vapor in the drying chamber 4 into the installation box 63. After entering the installation box 63, the water vapor moves into the hygroscopic cotton 671. The hygroscopic cotton 671 absorbs the water vapor in the hot air to maintain the dryness of the circulating hot air. The driving motor drives the cam 673 to rotate. During the rotation of the cam 673, the mesh plate 672 is continuously squeezed. After being squeezed, the mesh plate 672 moves downward to squeeze the hygroscopic cotton 671. After being squeezed, the moisture in the hygroscopic cotton 671 is squeezed. The squeezed moisture falls downward to the bottom of the installation box 63 and is finally discharged from the drain port 674 under the guidance of the inclined platform 675. Compared with the prior art, the present invention can effectively keep the circulating hot air dry and collect the moisture generated in the drying process, prevent the humidity in the working environment from increasing, and improve the drying effect of the cylinder.

[0043] This embodiment provides a method for using a fire extinguisher cleaning and drying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including the following steps: S1 loading, placing the steel cylinders to be processed one by one on the steel cylinder placement rack 7; S2: conveying, starting the conveying mechanism 2, which drives the steel cylinder placement rack 7 to move so as to move the steel cylinder to be processed into the cleaning chamber 3; S3 cleaning, after the steel cylinder moves into the cleaning chamber 3, the conveying mechanism 2 stops, the lifting drive cylinder 51 starts to drive the lifting platform 50 to rise, and as the lifting platform 50 rises, the cleaning nozzle 52 gradually enters the cleaning chamber 3 and extends into the interior of the steel cylinder, and the cleaning nozzle 52 sprays cleaning water to clean the interior of the steel cylinder. After the cleaning is completed, the lifting platform 50 is reset, thereby driving the cleaning nozzle 52 to reset; S4 Drying: After cleaning, the steel cylinder continues to move into the drying cylinder cavity driven by the conveying mechanism 2. After the steel cylinder enters the drying chamber 4, the conveying mechanism 2 stops again, and the first hot air blower 60 starts to generate hot air. The hot air enters the hot air nozzle 62 through the hot air conveying pipe 61, and is finally sprayed from the hot air nozzle 62 into the steel cylinder to dry the steel cylinder.

[0044] In this embodiment, the fire extinguisher cylinder is cleaned and dried by the above method, which requires less worker intervention, has a high degree of automation, and can handle the cleaning and drying of the cylinder at the same time, effectively improving work efficiency.

[0045] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A fire extinguisher cleaning and drying device, comprising: A machine body (1), wherein a device cavity (100) is provided in the machine body (1); A conveying mechanism (2), wherein the conveying mechanism (2) is arranged on the machine body (1); It is characterized by further comprising: A cleaning chamber (3), the cleaning chamber (3) being arranged in the machine body (1) and located on the right side of the machine body (1); A drying chamber (4), the drying chamber (4) being arranged in the machine body (1) and located on the left side of the machine body (1); A cleaning mechanism (5), the cleaning mechanism (5) being arranged in the equipment chamber (100) and located below the cleaning chamber (3); A drying mechanism (6), the drying mechanism (6) being arranged in the equipment cavity (100) and located below the drying cavity (4); A plurality of steel cylinder placement racks (7), wherein the plurality of steel cylinder placement racks (7) are arranged on the conveying mechanism (2) and are driven by the conveying mechanism (2) to sequentially pass through the cleaning chamber (3) and the drying chamber (4); Wherein, an inlet and an outlet are provided on the left and right sides of the cleaning chamber (3) and the drying chamber (4), and the conveying mechanism (2) passes through the cleaning chamber (3) and the drying chamber (4).

2. A fire extinguisher cleaning and drying device according to claim 1, characterized in that: The cleaning mechanism (5) further comprises: A lifting platform (50), the lifting platform (50) being arranged in the equipment chamber (100) and located below the cleaning chamber (3); A lifting drive cylinder (51), wherein the lifting drive cylinder (51) is arranged in the equipment cavity (100), and a driving end of the lifting drive cylinder (51) is connected to the bottom of the lifting platform (50); A plurality of cleaning nozzles (52), wherein the plurality of cleaning nozzles (52) are evenly spaced and distributed on the lifting platform (50); A water inlet (53), the water inlet (53) being arranged at the bottom of the lifting platform (50), and the water inlet (53) being connected to an external water source; a water receiving box (54), the water receiving box (54) being arranged on the lifting platform (50) and located at the bottom of the cleaning nozzle (52), and the water receiving box (54) being provided with a drainage pipe (55); A plurality of nozzle holes (56) are provided between the cleaning chamber (3) and the equipment chamber (100); the plurality of cleaning nozzles (52) can enter the cleaning chamber (3) through the nozzle holes (56); and the plurality of cleaning nozzles (52) are all connected to the water inlet (53).

3. A fire extinguisher cleaning and drying device according to claim 2, characterized in that: The cleaning nozzle (52) further comprises: A tube body (520), wherein a main flow channel (521) is provided in the tube body (520), and a main injection port (522) communicating with the main flow channel (521) is provided at the top of the tube body (520); A secondary flow channel (523), wherein the secondary flow channel (523) is arranged in the tube body (520) and is located outside the primary flow channel (521); Auxiliary injection ports (524), the auxiliary injection ports (524) being distributed in an annular shape at the top of the side wall of the tube body (520); Wherein, the secondary injection port (524) is in communication with the secondary flow channel (523).

4. A fire extinguisher cleaning and drying device according to claim 3, characterized in that: The drying mechanism (6) further comprises: A first hot air blower (60), the first hot air blower (60) being arranged in the equipment chamber (100) and located below the drying chamber (4); a hot air delivery pipe (61), the hot air delivery pipe (61) being arranged on the first hot air blower (60) and connected to an air outlet of the first hot air blower (60); A plurality of hot air nozzles (62), wherein the plurality of hot air nozzles (62) are evenly spaced and distributed on the hot air conveying pipe (61); Wherein, the spray outlet of the hot air spray pipe (62) extends into the drying chamber (4).

5. A fire extinguisher cleaning and drying device according to claim 4, characterized in that: The drying mechanism (6) further comprises: An installation box (63), the installation box (63) being arranged in the equipment cavity (100) and located on one side of the first hot air blower (60), and a second hot air blower (64) being arranged in the installation box (63); A first hot air group (65), the first hot air group (65) comprising a plurality of first air outlets (650) and first air return outlets (651) distributed at staggered intervals along the conveying direction of the steel cylinder; A second hot air group (66), the second hot air group (66) comprising a plurality of second air outlets (660) and second air return outlets (661) distributed at staggered intervals along the conveying direction of the steel cylinder; The first hot air group (65) and the second hot air group (66) are symmetrically distributed on the inner walls on both sides of the drying chamber (4); the first hot air group (65) and the second hot air group (66) are staggered with each other; the first first air outlet (650) in the first hot air group (65) is connected to the air outlet of the second hot air blower (64); and the last second return air outlet (661) of the second hot air group (66) is connected to the installation box (63).

6. A fire extinguisher cleaning and drying device according to claim 5, characterized in that: The drying mechanism (6) further comprises: a moisture absorption portion (67), the moisture absorption portion (67) being arranged in the installation box (63) and located below the second hot air blower (64); Wherein, the last second return air outlet (661) of the second hot air group (66) is connected to the installation box (63) and extends into the absorption part.

7. A fire extinguisher cleaning and drying device according to claim 6, characterized in that: The moisture absorbing part (67) further comprises: A lower mesh plate (670), wherein the lower mesh plate (670) is fixedly arranged at the bottom of the installation box (63); Moisture-absorbing cotton (671), the moisture-absorbing cotton (671) is arranged on the lower mesh plate (670); A web panel (672) is movably disposed in the installation box (63) and covers the moisture-absorbing cotton (671); A cam (673), wherein the cam (673) is rotatably disposed in the mounting box (63), and the cam (673) can be driven by a driving motor; A drainage port (674), the drainage port (674) being arranged at the bottom of the installation box (63) and below the lower mesh plate (670); Wherein, the cam (673) can press onto the mesh plate (672) when rotating.

8. A fire extinguisher cleaning and drying device according to claim 7, characterized in that: Also includes: An inclined platform (675), wherein the inclined platform (675) is arranged at the bottom of the installation box (63); The drainage port (674) is located at the lower end of the inclined platform (675).

9. A method for using the fire extinguisher cleaning and drying device according to claim 8, characterized in that: The following steps are involved: S1 loading, placing the steel cylinders to be processed one by one on the steel cylinder placement rack (7); S2 conveying, starting the conveying mechanism (2), the conveying mechanism (2) drives the steel cylinder placement rack (7) to move, thereby moving the steel cylinder to be processed into the cleaning chamber (3); S3 cleaning, after the steel cylinder moves into the cleaning chamber (3), the conveying mechanism (2) stops, the lifting drive cylinder (51) starts to drive the lifting platform (50) to rise, and as the lifting platform (50) rises, the cleaning nozzle (52) gradually enters the cleaning chamber (3) and extends into the interior of the steel cylinder, and the cleaning nozzle (52) sprays cleaning water to clean the interior of the steel cylinder. After the cleaning is completed, the lifting platform (50) is reset, thereby driving the cleaning nozzle (52) to reset; S4 Drying: The cleaned steel cylinder continues to move into the drying cylinder cavity driven by the conveying mechanism (2). After the steel cylinder enters the drying cavity (4), the conveying mechanism (2) stops again, and the first hot air blower (60) starts to operate and generates hot air. The hot air enters the hot air nozzle (62) through the hot air conveying pipe (61), and is finally sprayed from the hot air nozzle (62) into the interior of the steel cylinder to dry the steel cylinder.

Images