Acid and alkali resistance experiment box for rubber pipe

Abstract

The utility model discloses a rubber tube acid and alkali resistance experiment box which comprises a movable base, the upper end of the movable base is fixedly connected with a water washing box, the upper end of the water washing box is fixedly connected with a drying oven, the front face of the drying oven is provided with a control panel, and the upper end of the drying oven is provided with an alarm lamp. An air outlet pipe is fixedly connected to the interior of the upper end of the drying box, and a washing tank is arranged in the washing box. The electric elevator is arranged, the electric elevator drives the second rotating frame to ascend and descend, the second rotating frame controls the height of a steel wire, and when the second rotating frame ascends, the second rotating frame is driven to rotate; one end of a steel wire is fixed on a first rotating frame, and the other end of the steel wire drives a lifting frame to ascend, so that the lifting frame is lifted into a drying oven, an electric heating plate in the drying oven dries a rubber tube in the lifting frame, otherwise, the lifting frame falls into a flushing tank, and the flushing tank is filled with a prepared acid-base solution; the solution is used for soaking the rubber tube.

Description

Technical Field

[0001] This utility model relates to the technical field of acid and alkali resistance test chambers, specifically a rubber hose acid and alkali resistance test chamber. Background Technology

[0002] The rubber hose acid and alkali resistance test chamber is a device used to test the acid and alkali resistance of rubber hoses. It is mainly used to test the performance of various rubber hoses under different acid and alkali environments. This device is suitable for industrial, scientific research, and laboratory fields, providing reliable test data for rubber hose manufacturers and research institutions. The test chamber is typically made of stainless steel, possessing excellent corrosion resistance and stability. The chamber's design is reasonable, facilitating operation and maintenance. The device is equipped with a temperature control system to ensure a stable experimental environment. The rubber hose acid and alkali resistance test chamber can simulate different acid and alkali environments, conducting long-term immersion and spraying experiments on rubber hoses. By adjusting parameters such as acid and alkali concentration, temperature, and time, changes in the rubber hose's performance can be observed.

[0003] Existing equipment cannot automatically transfer the tubing between the oven and the impregnation tank, requiring manual intervention. This not only increases labor intensity but also easily affects the accuracy and consistency of experimental results due to untimely or inaccurate operation. Moreover, the equipment has shortcomings in terms of stability, temperature control precision, and safety during the experiment, making it difficult to meet the requirements of modern tubing acid and alkali resistance testing for high efficiency, precision, and safety. Therefore, we need to propose a tubing acid and alkali resistance testing chamber. Utility Model Content

[0004] The purpose of this invention is to provide a rubber hose acid and alkali resistance test chamber. An electric lift drives a second rotating frame to rise and fall. The second rotating frame controls the height of a steel wire. When the second rotating frame rises, one end of the steel wire is fixed to the first rotating frame, and the other end of the steel wire drives the hanging frame to rise, raising the hanging frame into the oven. The heating plate inside the oven dries the rubber hose inside the hanging frame. Conversely, the hanging frame falls into the rinsing tank, which contains a prepared acid or alkali solution. The solution soaks the rubber hose, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rubber hose acid and alkali resistance test chamber includes a movable base, a water washing tank fixedly connected to the upper end of the movable base, an oven fixedly connected to the upper end of the water washing tank, a control panel on the front of the oven, an alarm light at the upper end of the oven, an air outlet pipe fixedly connected to the upper interior of the oven, a rinsing tank inside the water washing tank, a hanging frame inside the rinsing tank, and a lifting assembly for controlling the height of the hanging frame at the upper end of the movable base.

[0007] The washing tank is equipped with a moving component for controlling the movement of the rinsing tank, and the drying oven is equipped with two symmetrically distributed heating plates.

[0008] Preferably, the upper end of the movable base is fixedly connected to a plurality of first rotating frames, wherein one end of a steel wire is fixedly connected to the outer side of each of the two first rotating frames, the outer side of each of the two steel wires contacts a second rotating frame, an electric lifting machine is fixedly connected to the outer side of the second rotating frame, the electric lifting machine is fixedly connected to the movable base, the outer side of each of the two steel wires contacts a third rotating frame, the outer side of each of the two steel wires contacts a fourth rotating frame, and the other end of each of the two steel wires is fixedly connected to a hanging frame.

[0009] Preferably, the oven is slidably connected to two steel wires, and the oven is fixedly connected to two third rotating frames and a fourth rotating frame.

[0010] Preferably, the moving component includes a moving motor fixedly installed on the inner wall of the washing tank, a rotating disk fixedly connected to the output shaft of the moving motor, a fixed frame fixedly connected to the side wall of the rotating disk, a connecting rod rotatably connected to the outer side of the fixed frame, the connecting rod rotatably connected to the rotating disk, a slider provided on the outer side of the connecting rod, a fixed shell slidably connected to the outer side of the slider, and the fixed shell fixedly connected to the rinsing tank.

[0011] Preferably, two symmetrically distributed rotating shafts are fixedly connected to the side wall of the connecting rod, and both rotating shafts are rotatably connected to the slider.

[0012] Preferably, the control panel is electrically connected to the alarm light, the electric lift, the mobile motor, and the heating plate, respectively.

[0013] Preferably, the bottom of the washing tank is provided with an array of multiple ball bearings, all of which are in contact with the rinsing tank.

[0014] Preferably, the oven is provided with a sealing assembly for sealing the bottom of the oven. The sealing assembly includes a stepper motor fixedly installed at the top of the oven. A take-up reel is fixedly connected to the output shaft of the stepper motor. A connecting rope is provided inside the take-up reel. A hinge block is fixedly connected to the lower end of the connecting rope. Two hinge rods are hinged inside the hinge block. A sealing plate is hinged to one end of each of the two hinge rods. The sealing plate is rotatably connected to the washing tank.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention features an electric lift that drives a second rotating frame to rise and fall. The second rotating frame controls the height of the steel wire. When the second rotating frame rises, one end of the steel wire is fixed to the first rotating frame, while the other end of the steel wire lifts the hanging frame, raising it into the oven. The heating plates inside the oven dry the rubber tubing inside the hanging frame. Conversely, when the hanging frame falls, it enters the rinsing tank, which contains a prepared acid or alkali solution that soaks the rubber tubing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the internal structure of the oven of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the mobile component of this utility model;

[0022] Figure 6 This is a schematic diagram of the unfolded structure of the movable component of this utility model;

[0023] Figure 7 This is a schematic diagram of the sealing component of this utility model.

[0024] In the diagram: 1. Movable base; 2. Washing tank; 3. Drying oven; 4. Control panel; 5. Alarm light; 6. Air outlet pipe; 7. First rotating frame; 8. Steel wire; 9. Second rotating frame; 10. Electric lift; 11. Third rotating frame; 12. Fourth rotating frame; 13. Hanging frame; 14. Washing tank; 15. Moving assembly; 151. Moving motor; 152. Rotating disc; 153. Fixed frame; 154. Connecting rod; 155. Slider; 156. Fixed shell; 16. Heating plate; 17. Sealing assembly; 171. Stepper motor; 172. Rewinding reel; 173. Connecting rope; 174. Hinge block; 175. Hinge rod; 176. Sealing plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-7 This utility model provides a technical solution:

[0027] A rubber hose acid and alkali resistance test chamber includes a movable base 1, a water washing tank 2 fixedly connected to the upper end of the movable base 1, an oven 3 fixedly connected to the upper end of the water washing tank 2, a control panel 4 on the front of the oven 3, an alarm light 5 on the upper end of the oven 3, an air outlet pipe 6 fixedly connected to the upper end of the oven 3, a rinsing tank 14 inside the water washing tank 2, a hanging frame 13 inside the rinsing tank 14, and a lifting component for controlling the height of the hanging frame 13 on the upper end of the movable base 1.

[0028] The washing tank 2 is equipped with a moving component 15 for controlling the movement of the rinsing tank 14, and the drying oven 3 is equipped with two symmetrically distributed heating plates 16.

[0029] Multiple first rotating frames 7 are fixedly connected to the upper end of the mobile base 1. One end of a steel wire 8 is fixedly connected to the outer side of two of the first rotating frames 7. The outer side of two steel wires 8 contacts a second rotating frame 9. An electric lifting platform 10 is fixedly connected to the outer side of the second rotating frame 9. The electric lifting platform 10 is fixedly connected to the mobile base 1. The outer side of two steel wires 8 contacts a third rotating frame 11. The outer side of two steel wires 8 contacts a fourth rotating frame 12. The other end of two steel wires 8 is fixedly connected to a hanging frame 13. The oven 3 is slidably connected to two steel wires 8 respectively. The oven 3 is fixedly connected to two third rotating frames 11 and four rotating frames 12 respectively.

[0030] For example, the electric lift 10 drives the second rotating frame 9 to rise and fall. The second rotating frame 9 controls the height of the steel wire 8. When the second rotating frame 9 rises, since one end of the steel wire 8 is fixed on the first rotating frame 7, the other end of the steel wire 8 drives the hanging frame 13 to rise, so that the hanging frame 13 is lifted into the oven 3. The electric heating plate 16 inside the oven 3 dries the rubber tube inside the hanging frame 13. Conversely, the hanging frame 13 falls into the rinsing tank 14. The rinsing tank 14 is filled with a prepared acid and alkali solution, which soaks the rubber tube.

[0031] The moving component 15 includes a moving motor 151 fixedly installed on the inner wall of the washing tank 2. A rotating disk 152 is fixedly connected to the output shaft of the moving motor 151. A fixed frame 153 is fixedly connected to the side wall of the rotating disk 152. A connecting rod 154 is rotatably connected to the outside of the fixed frame 153. The connecting rod 154 is rotatably connected to the rotating disk 152. A slider 155 is provided on the outside of the connecting rod 154. A fixed shell 156 is slidably connected to the outside of the slider 155. The fixed shell 156 is fixedly connected to the rinsing tank 14. Two symmetrically distributed rotating shafts are fixedly connected to the side wall of the connecting rod 154. Both rotating shafts are rotatably connected to the slider 155.

[0032] For example, the mobile motor 151 can be replaced according to the amount of solution inside the rinsing tank 14, or a larger mobile motor 151 can be used for driving. The figure is just a simplified model to realize the rotation of the rotating disk 152. The mobile motor 151 drives the rotating disk 152 to rotate. The rotating disk 152 drives the connecting rod 154 to reciprocate through the fixed frame 153. The connecting rod 154 drives the fixed shell 156 to reciprocate through the slider 155. The fixed shell 156 drives the rinsing tank 14 to reciprocate. When the rinsing tank 14 reciprocates, it can shake the solution and the tube inside, so that the solution and the tube can come into full contact.

[0033] The control panel 4 is electrically connected to the alarm light 5, the electric lift 10, the moving motor 151, and the heating plate 16.

[0034] For example, control panel 4 controls the start and stop of electrical appliances inside the device.

[0035] The bottom of the washing tank 2 is provided with an array of multiple ball bearings, all of which are in contact with the rinsing tank 14.

[0036] For example, the ball bearing design facilitates the movement of the rinsing tank 14.

[0037] The oven 3 is equipped with a sealing assembly 17 for sealing the bottom of the oven 3. The sealing assembly 17 includes a stepper motor 171 fixedly installed on the top of the oven 3. A winding reel 172 is fixedly connected to the output shaft of the stepper motor 171. A connecting rope 173 is provided inside the winding reel 172. A hinge block 174 is fixedly connected to the lower end of the connecting rope 173. Two hinge rods 175 are hinged inside the hinge block 174. A sealing plate 176 is hinged to one end of each of the two hinge rods 175. The sealing plate 176 is rotatably connected to the washing tank 2.

[0038] For example, the stepper motor 171 drives the winding reel 172 to rotate, and the winding reel 172 winds up the connecting rope 173. When the connecting rope 173 is wound up, it drives the hinge block 174 to rise. The hinge block 174 drives the sealing plate 176 to flip through the two hinge rods 175. The two sealing plates 176 stick together to seal the bottom of the oven 3.

[0039] Working Principle: When using this utility model, the hanging frame 13 containing the rubber hose is first lifted to the position of the oven 3. The heating system of the oven 3 starts working and raises the temperature inside the oven 3 to the set temperature according to the set heating rate. After staying in the oven 3 for 2 hours, the electric lift 10 drives the hanging frame 13 to descend to the rinsing tank 14. The rubber hose stays in the rinsing tank 14 for 120 seconds for acid and alkali resistant immersion treatment. After immersion, the hanging frame 13 rises again into the oven 3. The stepper motor 171 drives the winding reel 172 to rotate. The winding reel 172 winds up the connecting rope 173. When the connecting rope 173 winds up, it drives the hinge block 174 to rise. The hinge block 174 drives the sealing plate 176 to flip through the two hinge rods 175. The two sealing plates 176 stick together to seal the bottom of the oven 3. Conversely, flipping them opens the bottom of the oven 3.

[0040] The mobile motor 151 drives the rotating disk 152 to rotate. The rotating disk 152 drives the connecting rod 154 to reciprocate through the fixed frame 153. The connecting rod 154 drives the fixed shell 156 to reciprocate through the slider 155. The fixed shell 156 drives the rinsing tank 14 to reciprocate. When the rinsing tank 14 reciprocates, it can shake the solution and hose inside, so that the solution and hose can fully contact each other. The ball bearing design facilitates the movement of the rinsing tank 14. At the same time, the side walls of the washing tank 2 and the drying oven 3 are equipped with sealed doors, which facilitates the maintenance of the inside of the washing tank 2 and the drying oven 3, as well as the removal and insertion of components such as hoses. When there is a fault in the device, the alarm light 5 will sound an alarm to remind the device to be maintained. When the air pressure inside the drying oven 3 increases, the gas can be discharged through the air outlet 6.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rubber hose acid and alkali resistance test chamber, comprising a movable base (1), characterized in that: The upper end of the mobile base (1) is fixedly connected to a washing tank (2), the upper end of the washing tank (2) is fixedly connected to an oven (3), the front of the oven (3) is provided with a control panel (4), the upper end of the oven (3) is provided with an alarm light (5), the upper end of the oven (3) is fixedly connected with an air outlet pipe (6), the interior of the washing tank (2) is provided with a rinsing tank (14), the interior of the rinsing tank (14) is provided with a hanging frame (13), and the upper end of the mobile base (1) is provided with a lifting component for controlling the height of the hanging frame (13). The washing tank (2) is equipped with a moving component (15) for controlling the movement of the rinsing tank (14), and the drying oven (3) is equipped with two symmetrically distributed electric heating plates (16).

2. The acid and alkali resistance test chamber for rubber hoses according to claim 1, characterized in that: The upper end of the movable base (1) is fixedly connected to a plurality of first rotating frames (7), wherein one end of a steel wire (8) is fixedly connected to the outer side of two of the first rotating frames (7), and the outer side of two of the steel wires (8) is in contact with a second rotating frame (9). An electric lift (10) is fixedly connected to the outer side of the second rotating frame (9), and the electric lift (10) is fixedly connected to the movable base (1). The outer side of two of the steel wires (8) is in contact with a third rotating frame (11), and the outer side of two of the steel wires (8) is in contact with a fourth rotating frame (12). The other end of two of the steel wires (8) is fixedly connected to a hanging frame (13).

3. The acid and alkali resistance test chamber for rubber hoses according to claim 1, characterized in that: The oven (3) is slidably connected to two steel wires (8) respectively, and the oven (3) is fixedly connected to two third rotating frames (11) and a fourth rotating frame (12) respectively.

4. The acid and alkali resistance test chamber for rubber hoses according to claim 1, characterized in that: The moving component (15) includes a moving motor (151) fixedly installed on the inner wall of the washing tank (2). A rotating disk (152) is fixedly connected to the output shaft of the moving motor (151). A fixed frame (153) is fixedly connected to the side wall of the rotating disk (152). A connecting rod (154) is rotatably connected to the outside of the fixed frame (153). The connecting rod (154) is rotatably connected to the rotating disk (152). A slider (155) is provided on the outside of the connecting rod (154). A fixed shell (156) is slidably connected to the outside of the slider (155). The fixed shell (156) is fixedly connected to the rinsing tank (14).

5. The acid and alkali resistance test chamber for rubber hoses according to claim 4, characterized in that: Two symmetrically distributed rotating shafts are fixedly connected to the side wall of the connecting rod (154), and both rotating shafts are rotatably connected to the slider (155).

6. The acid and alkali resistance test chamber for rubber hoses according to claim 1, characterized in that: The control panel (4) is electrically connected to the alarm light (5), the electric lift (10), the mobile motor (151), and the heating plate (16), respectively.

7. The acid and alkali resistance test chamber for rubber hoses according to claim 4, characterized in that: The bottom of the washing tank (2) is provided with an array of multiple ball bearings, all of which are in contact with the rinsing tank (14).

8. The acid and alkali resistance test chamber for rubber hoses according to claim 3, characterized in that: The oven (3) is provided with a sealing assembly (17) for sealing the bottom of the oven (3). The sealing assembly (17) includes a stepper motor (171) fixedly installed on the top of the oven (3). A winding reel (172) is fixedly connected to the output shaft of the stepper motor (171). A connecting rope (173) is provided inside the winding reel (172). A hinge block (174) is fixedly connected to the lower end of the connecting rope (173). Two hinge rods (175) are hinged inside the hinge block (174). A sealing plate (176) is hinged to one end of each of the two hinge rods (175). The sealing plate (176) is rotatably connected to the washing tank (2).

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