Improved structure for cleaning gas standard substance gas cylinder

Abstract

The utility model relates to the technical field of gas standard substances, and discloses a gas standard substance gas cylinder cleaning improved structure, which comprises a main body structure and a drying structure, the drying structure is arranged in the main body structure, the main body structure comprises a cleaning box body, a movable seat is arranged in the cleaning box body, and the movable seat is arranged on the movable seat. Electric telescopic rods are fixedly connected to the two ends of the bottom of the movable base, a carrying plate is fixedly connected to the bottoms of the electric telescopic rods, the gas cylinders are inversely placed in the containing base with the openings facing downwards, the magnetic suction cups are started to magnetically suck and fix the gas cylinders, and the electric telescopic rods drive the containing base to move downwards; meanwhile, the gas cylinder is driven to move downwards to enable a cleaning brush to extend into the gas cylinder, a servo motor is started to drive a placement base to rotate, the placement base drives the gas cylinder to rotate and scrub the inner wall of the gas cylinder, meanwhile, a water pump is started to enable a spray head to spray cleaning water, and the interior of the gas cylinder is scrubbed in all directions, so that compared with manual cleaning, the labor cost is saved, and the efficiency is higher; and the cleaning effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas standard substance gas cylinder cleaning improved structure relates to gas standard substance technical field. BACKGROUND

[0002] As a kind of measuring instrument, gas standard substance plays an important role in value guarantee in analysis and calibration.

[0003] Before preparing gas standard substance, whether the reaction of mixed gas component and container material, container valve and transfer system can occur is considered, so that steel cylinder is used as the container of gas standard substance, ensure that it has no residual gas, no impurity, no moisture, no adsorption etc., and it is the basis for preparing a bottle of gas standard substance, and the treatment of steel cylinder is the key link of the quality of gas standard substance. At present, each standard gas manufacturer has some cleaning equipment applied by itself, but the process, parameters and automation degree are different.

[0004] For the problem that early cleaning equipment cannot avoid deformation of valve on bottle body due to temperature being too high while ensuring that bottle body reaches high temperature, Chinese patent authorized publication No.CN106140752B discloses a gas standard substance cylinder cleaning equipment, which is provided with a treatment cabin, a bottle rack for carrying at least one gas standard substance cylinder, a valve cavity and a lifting mechanism are arranged in the treatment cabin. In the process of heating the gas standard substance cylinder, the valve of the gas standard substance cylinder is isolated by the valve cavity, so that the deformation of the valve due to the temperature being too high is avoided while ensuring that the bottle body reaches high temperature, and the sealing property of the valve is effectively ensured.

[0005] However, the structure design of bottle rack, valve cavity and lifting mechanism in the above device makes it possible that a small amount of impurities are hidden in the gas cylinder after cleaning, and if the gas cylinder with impurities is directly filled with gas without timely detection, the quality of gas is easily reduced. UTILITY MODEL CONTENTS

[0006] To solve the above problems, the utility model aims at providing a gas standard substance cylinder cleaning improved structure to improve cleaning effect.

[0007] The utility model is characterized in that:

[0008] A gas standard substance cylinder cleaning improved structure, which comprises a main body structure and a drying structure, and the main body structure is internally provided with the drying structure;

[0009] The main structure includes a cleaning box body, a moving seat is arranged in the cleaning box body, an electric telescopic rod is fixedly connected to the both ends of the bottom of the moving seat, a load plate is fixedly connected to the bottom of the electric telescopic rod, a servo motor is fixedly connected to the top of the load plate, a placing seat is fixedly connected to the output end of the servo motor, a magnetic chuck is arranged in the placing seat, a cleaning brush is arranged below the placing seat, a spray head is arranged on the cleaning brush, the lower end of the cleaning brush is communicated with a water supply plate, and the water supply plate is connected with a water pump through a water supply pipe.

[0010] The drying structure comprises a hot air pipe, a hot air duct is communicated with the bottom of the hot air pipe, a heater is fixedly connected to the inner wall of the hot air duct, and an air blower is arranged on one side of the heater.

[0011] Preferably, a driving motor is fixedly connected to the upper end of the outer wall of the cleaning box body, a screw rod is fixedly connected to the output end of the driving motor, and the screw rod penetrates through the moving seat and is threadedly connected with the moving seat at the end, away from the driving motor.

[0012] Preferably, a guide rod is fixedly connected to the upper end of the inner wall of the cleaning box body, the guide rod penetrates through the moving seat and is slidably connected with the moving seat.

[0013] Preferably, the screw rod is rotatably connected with the cleaning box body through a bearing, and the screw rod is arranged in parallel with the guide rod.

[0014] Preferably, a controller is fixedly connected to the lower end of the outer wall of the cleaning box body, and the electric telescopic rod, the servo motor, the magnetic chuck, the water pump, the heater, the air blower and the driving motor are electrically connected with the controller.

[0015] Preferably, the heater is arranged at the air inlet of the hot air duct, and the air outlet of the air blower is connected with the air inlet of the hot air duct.

[0016] Preferably, a wastewater tank is fixedly connected to the bottom of the cleaning box body, and a drainage groove is formed in the lower surface of the cleaning box body and is communicated with the wastewater tank.

[0017] Compared with the prior art, the gas standard substance gas cylinder cleaning improved structure has the following beneficial effects:

[0018] Firstly, the gas cylinder is placed in the placing seat with the cylinder mouth downward, the magnetic chuck is started to magnetically fix the gas cylinder, the electric telescopic rod drives the placing seat to move downward, the cleaning brush is inserted into the gas cylinder, the servo motor is started to drive the placing seat to rotate, the placing seat drives the gas cylinder to rotate, the inner wall of the gas cylinder is brushed and cleaned, the water pump is started to make the spray head spray cleaning water, the inside of the gas cylinder is brushed and cleaned in all directions, compared with manual cleaning, the labor cost is saved, the efficiency is higher, and the cleaning effect is better.

[0019] Second, the cleaned gas cylinder is moved to the upper side of the hot air pipe by driving the motor to rotate the screw rod, the screw rod drives the moving seat to displace, and the gas cylinder is also moved to the upper side of the hot air pipe, the hot air pipe is inserted into the gas cylinder by cooperating with the electric telescopic rod, the air generated by the air blower is heated by the heater and then enters the hot air duct, and then enters the hot air pipe, the inside of the gas cylinder is dried by hot air, water remaining in the gas cylinder after cleaning is avoided, subsequent gas filling operation is affected, and the gas cylinder is inverted, which is beneficial to water outflow and improves drying efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a whole structure schematic view of the utility model; Figure 1 It is a structure enlarged schematic view of A place;

[0022] Figure 3 It is a whole structure schematic view of the utility model;

[0023] Figure 4 It is a whole structure schematic view of the utility model;

[0024] Figure 5 It is a whole structure schematic view of the utility model; Figure 4 It is a structure enlarged schematic view of B place.

[0025] Wherein: 1, main structure;101, cleaning box body;102, moving seat;103, electric telescopic rod;104, object plate;105, servo motor;106, placing seat;107, magnetic chuck;108, cleaning brush;109, spray head;110, water supply plate;111, water pump;112, drive motor;113, screw rod;114, guide rod;115, controller;116, waste water tank;2, drying structure;201, hot air pipe;202, hot air duct;203, heater;204, air blower. DETAILED DESCRIPTION

[0026] The utility model will be described in further detail with reference to the drawings.

[0027] The specific embodiment as Figures 1-5 shown, a kind of gas standard substance gas cylinder cleaning improvement structure, including main structure 1 and drying structure 2, main structure 1 inside is provided with drying structure 2;

[0028] The main body structure 1 comprises a cleaning box body 101, the inside of the cleaning box body 101 is provided with a moving seat 102, the bottom of the moving seat 102 is fixedly connected with an electric telescopic rod 103, the bottom of the electric telescopic rod 103 is fixedly connected with a loading plate 104, the top of the loading plate 104 is fixedly connected with a servo motor 105, the output end of the servo motor 105 is fixedly connected with a placing seat 106, the inside of the placing seat 106 is provided with a magnetic chuck 107, the lower side of the placing seat 106 is provided with a cleaning brush 108, the cleaning brush 108 is provided with a spray head 109, the lower end of the cleaning brush 108 is communicated with a water supply plate 110, the water supply plate 110 is connected with a water pump 111 through a water supply pipe.

[0029] The drying structure 2 comprises a hot air pipe 201, the bottom of the hot air pipe 201 is communicated with a hot air duct 202, the inner wall of the hot air duct 202 is fixedly connected with a heater 203, one side of the heater 203 is provided with a blower 204.

[0030] Through the above technical scheme, the gas cylinder is placed upside down in the placing seat 106, the magnetic chuck 107 is started to magnetically fix the gas cylinder, the electric telescopic rod 103 drives the placing seat 106 to move downward, the cleaning brush 108 is inserted into the gas cylinder, the servo motor 105 is started to drive the placing seat 106 to rotate, the placing seat 106 drives the gas cylinder to rotate, the inner wall of the gas cylinder is brushed and washed, the water pump 111 is started to make the spray head 109 spray cleaning water, the inside of the gas cylinder is brushed and washed in all directions, compared with manual cleaning, the labor cost is saved, the efficiency is higher, and the cleaning effect is better.

[0031] The cleaned gas cylinder is driven by the driving motor 112 to rotate the screw rod 113, the screw rod 113 drives the moving seat 102 to displace, the gas cylinder is also moved to the upper side of the hot air pipe 201, the electric telescopic rod 103 is matched, the hot air pipe 201 is inserted into the gas cylinder, the air generated by the blower 204 is heated by the heater 203, then enters the hot air duct 202, and then enters the hot air pipe 201, the inside of the gas cylinder is dried by the hot air, the water remaining in the gas cylinder after cleaning is avoided, the subsequent gas filling operation is not affected, the gas cylinder is inverted, the water flow is beneficial to the outflow, and the drying efficiency is improved.

[0032] Specifically, the outer wall of the cleaning box body 101 is fixedly connected with a driving motor 112 at the upper end, the output end of the driving motor 112 is fixedly connected with a screw rod 113, one end of the screw rod 113 away from the driving motor 112 penetrates through the moving seat 102 and is threadedly connected with the moving seat 102.

[0033] Through the above technical scheme, the driving motor 112 and the screw rod 113 are arranged to drive the moving seat 102 to displace in the cleaning box body 101, and the gas cylinder is also cleaned and dried.

[0034] Specifically, the cleaning box 101 is fixedly connected with a guide rod 114 at the upper end of the inner wall of the cleaning box 101, and the guide rod 114 penetrates the moving seat 102 and is in sliding connection with the moving seat 102.

[0035] Through the above technical scheme, the guide rod 114 has a guiding effect, and the moving seat 102 is guided by the guide rod 114, so that displacement of the moving seat 102 is avoided.

[0036] Specifically, the screw rod 113 is rotatably connected with the cleaning box 101 through a bearing, and the screw rod 113 is arranged in parallel with the guide rod 114.

[0037] Through the above technical scheme, the screw rod 113 is arranged in parallel with the guide rod 114, and the moving seat 102 moves more stably in cooperation with the guide rod 114.

[0038] Specifically, the cleaning box 101 is fixedly connected with a controller 115 at the lower end of the outer wall of the cleaning box 101, and the electric telescopic rod 103, the servo motor 105, the magnetic suction plate 107, the water pump 111, the heater 203, the air blower 204 and the driving motor 112 are electrically connected with the controller 115.

[0039] Through the above technical scheme, the controller 115 is arranged to facilitate the staff to control the cleaning equipment, and the cleaning and drying effects are completed. The electric telescopic rod 103, the servo motor 105, the magnetic suction plate 107, the water pump 111, the heater 203, the air blower 204 and the driving motor 112 are all prior art, and will not be described in detail.

[0040] Specifically, the heater 203 is arranged at the air inlet of the hot air duct 202, and the air outlet of the air blower 204 is connected with the air inlet of the hot air duct 202.

[0041] Through the above technical scheme, the cold air generated by the air blower 204 is heated by the heater 203 and then enters the hot air duct 202, and then enters the hot air pipe 201.

[0042] Specifically, the cleaning box 101 is fixedly connected with a waste water tank 116 at the bottom of the cleaning box 101, and a drain groove is formed in the lower surface of the cleaning box 101 and is in communication with the waste water tank 116.

[0043] Through the above technical scheme, since the gas cylinder is inverted, the cleaning of the sewage is facilitated, and the discharged sewage flows into the waste water tank 116 through the drain groove, so that the staff can centrally treat the waste water.

[0044] Although the specific embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the specific embodiments without departing from the principles and spirits, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An improved structure of gas standard material cylinder cleaning, comprising a main structure (1) and a drying structure (2), characterized in that: The main body structure (1) is internally provided with a drying structure (2); The main body structure (1) comprises a cleaning box body (101), the cleaning box body (101) is internally provided with a moving seat (102), the bottom of the moving seat (102) is fixedly connected with an electric telescopic rod (103), the bottom of the electric telescopic rod (103) is fixedly connected with a loading plate (104), the top of the loading plate (104) is fixedly connected with a servo motor (105), the output end of the servo motor (105) is fixedly connected with a placing seat (106), the placing seat (106) is internally provided with a magnetic chuck (107), the lower portion of the placing seat (106) is provided with a cleaning brush (108), the cleaning brush (108) is provided with a spray head (109), the lower end of the cleaning brush (108) is communicated with a water supply plate (110), the water supply plate (110) is connected with a water pump (111) through a water supply pipe; The drying structure (2) comprises a hot air pipe (201), the bottom of the hot air pipe (201) is communicated with a hot air duct (202), the inner wall of the hot air duct (202) is fixedly connected with a heater (203), one side of the heater (203) is provided with a blower (204).

2. The improved structure of a gas standard gas cylinder cleaning according to claim 1, characterized in that: The outer wall of the cleaning box body (101) is fixedly connected with a driving motor (112) at the upper end, the output end of the driving motor (112) is fixedly connected with a screw rod (113), one end of the screw rod (113) away from the driving motor (112) penetrates through the moving seat (102) and is threadedly connected with the moving seat (102).

3. The improved structure of a gas standard gas cylinder cleaning according to claim 1, characterized in that: The upper end of the inner wall of the cleaning box body (101) is fixedly connected with a guide rod (114), the guide rod (114) penetrates through the moving seat (102) and is slidably connected with the moving seat (102).

4. The improved structure of a gas standard gas cylinder cleaning according to claim 2, characterized in that: The screw rod (113) is rotatably connected with the cleaning box body (101) through a bearing, and the screw rod (113) is arranged in parallel with the guide rod (114).

5. The improved structure of a gas standard gas cylinder cleaning according to claim 1, characterized in that: The lower end of the outer wall of the cleaning box body (101) is fixedly connected with a controller (115), and the electric telescopic rod (103), the servo motor (105), the magnetic chuck (107), the water pump (111), the heater (203), the blower (204) and the driving motor (112) are electrically connected with the controller (115).

6. The improved structure of a gas standard gas cylinder cleaning according to claim 1, characterized in that: The heater (203) is arranged at the air inlet of the hot air duct (202), and the air outlet of the blower (204) is connected with the air inlet of the hot air duct (202).

7. The improved structure of a gas standard gas cylinder cleaning according to claim 1, characterized in that: The bottom of the cleaning box body (101) is fixedly connected with a wastewater tank (116), and a drain groove is formed in the lower surface of the cleaning box body (101) and communicated with the wastewater tank (116).

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