Hazardous waste storage and transportation device

Abstract

The utility model discloses a hazardous waste storage and transportation device, which belongs to the technical field of hazardous waste storage and transportation and comprises a storage tank component, a water pipe component is mounted at the top of the storage tank component, and an exhaust pipe component is mounted at the top of the storage tank component and positioned on one side of the water pipe component. A feeding assembly is arranged above the storage tank assembly and located above the water pipe assembly. By arranging the height adjusting and moving device, a worker can adjust the height of the storage tank assembly to a certain degree through cooperation of the lifting frame, the threaded hole and other structures when needed, and therefore work requirements under different conditions can be better met; and a worker can transport the device and the liquid hazardous waste in the device through brake wheels when needed, in addition, the device can buffer external vibration through cooperation of an elastic rubber frame and a damper, and then the working capacity of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hazardous waste storage and transportation, and specifically relates to a hazardous waste storage and transportation device. Background Art

[0002] Hazardous waste, the full name of which is hazardous waste, refers to waste included in the national hazardous waste list or identified as having hazardous waste characteristics according to the national hazardous waste identification standards and identification methods.

[0003] Chinese patent application No. 202020998795.0 discloses a liquid hazardous waste recovery and storage device, including a storage tank and a feeding pipe, wherein the feeding pipe is connected to the upper left side of the storage tank, and the feeding pipe is connected to the interior of the storage tank, and nozzles are fixed at both ends of the upper part of the interior of the storage tank, and there are multiple nozzles, and the multiple nozzles are evenly distributed inside the storage tank, and a water pipe is connected to the upper middle part of the storage tank, and the water pipe is connected to the nozzle, and an air extraction pipe is connected to the upper right side of the storage tank, and the air extraction pipe is connected to the interior of the storage tank, and a liquid discharge pipe is connected to the bottom of the storage tank. The utility model is provided with multiple nozzles on both sides of the upper part of the interior of the storage tank. After the stored liquid is discharged, the nozzles can be passed through clean water to rinse the inner wall of the storage tank, which can avoid corrosion of the inner wall of the storage tank by the liquid. In addition, the air extraction pipe can remove the air inside it, further avoiding contact between the air and the inner wall of the storage tank to increase the corrosion intensity.

[0004] 1. The above-mentioned disclosed patent has the problem that it is inconvenient to adjust the height of the storage tank, it is inconvenient to transport and it is easily affected by external vibrations, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that it is unable to filter impurities in liquid hazardous waste, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a hazardous waste storage and transportation device, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hazardous waste storage and transportation device, including a storage tank assembly, a water pipe assembly is installed on the top of the storage tank assembly, an exhaust pipe assembly is installed on the top of the storage tank assembly and at a position on one side of the water pipe assembly, a feeding assembly is arranged above the storage tank assembly and at a position obliquely above the water pipe assembly, an overflow pipe assembly is installed on one side of the storage tank assembly, a drain assembly is installed below the storage tank assembly, a height adjustment device is arranged on the outside of the storage tank assembly and at a position below the overflow pipe assembly, and the storage tank assembly and the feeding assembly are connected via a filtering treatment device.

[0007] Preferably, the height-adjusting movable device includes a support frame, a connecting plate, a buffer assembly, a lifting frame, screws and threaded holes. A support frame is arranged on the outside of the storage tank assembly and below the overflow pipe assembly. Two lifting frames are arranged on the outside of the support frame. Screws are installed on the bottom of the lifting frames through threads. Multiple threaded holes are opened on both sides of the support frame near the edges. Connecting plates are installed on both sides of the storage tank assembly and above the two lifting frames and below the overflow pipe assembly. The connecting plates and the lifting frames are connected through the buffer assembly.

[0008] Preferably, the height-adjusting movable device further comprises a brake wheel, and a plurality of brake wheels are installed below the support frame.

[0009] Preferably, the buffer assembly comprises an elastic rubber frame and a damper, the elastic rubber frame is installed between the connecting plate and the lifting frame, and the damper is installed between the connecting plate and the lifting frame and at a position inside the elastic rubber frame.

[0010] Preferably, the filtering and processing device includes a fixed cylinder, a filter screen, a screw rod, a knob and a movable frame. The fixed cylinder is installed at the top of the storage tank assembly and below the feeding assembly, the filter screen is installed on the inner side of the fixed cylinder, the movable frame is installed on the outer side of the bottom of the feeding assembly and outside the fixed cylinder, the screw rod is installed through a bearing on the side of the fixed cylinder away from the water pipe assembly and located on the inner side of the bottom of the movable frame, and the knob is installed on the side of the screw rod away from the fixed cylinder.

[0011] Preferably, the height of the outer top surface of the fixed cylinder is the same as the height of the inner top surface of the movable frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a height-adjusting mobile device, so that the staff can adjust the height of the storage tank assembly to a certain extent through the cooperation of structures such as a lifting frame and a threaded hole when necessary, so as to better meet the work needs in different situations, and the staff can transport the device and the liquid hazardous waste therein through various brake wheels when necessary. In addition, the device can buffer external vibrations through the cooperation of an elastic rubber frame and a damper, thereby improving the working capacity of the device.

[0014] 2. The utility model provides a filtering and processing device so that the device can filter and process the impurities in the liquid hazardous waste to a certain extent through the cooperation of structures such as a fixed cylinder and a filter screen, thereby better meeting the needs of the staff and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the height adjustment and moving device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the filtering treatment device of the utility model.

[0019] In the figure: 1. Storage tank assembly; 2. Height adjustment device; 21. Support frame; 22. Connecting plate; 23. Buffer assembly; 231. Elastic rubber frame; 232. Damper; 24. Brake wheel; 25. Lifting frame; 26. Screw; 27. Threaded hole; 3. Filtering device; 31. Fixed cylinder; 32. Filter screen; 33. Screw rod; 34. Knob; 35. Moving frame; 4. Feeding assembly; 5. Water pipe assembly; 6. Exhaust pipe assembly; 7. Overflow pipe assembly; 8. Drain assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a hazardous waste storage and transportation device, including a storage tank assembly 1, a water pipe assembly 5 is installed on the top of the storage tank assembly 1, an exhaust pipe assembly 6 is installed on the top of the storage tank assembly 1 and at a position on one side of the water pipe assembly 5, a feeding assembly 4 is arranged above the storage tank assembly 1 and at a position obliquely above the water pipe assembly 5, an overflow pipe assembly 7 is installed on one side of the storage tank assembly 1, a drainage assembly 8 is installed below the storage tank assembly 1, a height adjustment and moving device 2 is arranged on the outside of the storage tank assembly 1 and at a position below the overflow pipe assembly 7, and the storage tank assembly 1 and the feeding assembly 4 are connected via a filtering treatment device 3.

[0023] Specifically, the height-adjusting movable device 2 includes a support frame 21, a connecting plate 22, a buffer assembly 23, a lifting frame 25, screws 26 and threaded holes 27. The support frame 21 is arranged on the outside of the storage tank assembly 1 and below the overflow pipe assembly 7. Two lifting frames 25 are arranged on the outside of the support frame 21. Screws 26 are installed on the bottom of the lifting frames 25 through threads. Multiple threaded holes 27 are opened on both sides of the support frame 21 near the edge. Connecting plates 22 are installed on both sides of the storage tank assembly 1 and above the two lifting frames 25 and below the overflow pipe assembly 7. The connecting plates 22 and the lifting frames 25 are connected through the buffer assembly 23.

[0024] By adopting the above technical solution, the staff can adjust the height of the storage tank assembly 1 to a certain extent through the cooperation of the lifting frame 25 and the threaded hole 27 when necessary, so as to better meet the working needs in different situations.

[0025] Specifically, the height-adjusting movable device 2 further includes a brake wheel 24 , and a plurality of brake wheels 24 are installed below the support frame 21 .

[0026] By adopting the above technical solution, the staff can transport the device and the liquid hazardous waste therein through each brake wheel 24 when necessary, thereby reducing the difficulty of hazardous waste transportation and alleviating the labor burden of the staff.

[0027] Specifically, the buffer assembly 23 includes an elastic rubber frame 231 and a damper 232 . The elastic rubber frame 231 is installed between the connecting plate 22 and the lifting frame 25 . The damper 232 is installed between the connecting plate 22 and the lifting frame 25 and inside the elastic rubber frame 231 .

[0028] By adopting the above technical solution, the device can buffer external vibration to a certain extent through the cooperation of the elastic rubber frame 231 and the damper 232, thereby reducing the possibility of adverse effects caused by external vibration and ensuring normal operation.

[0029] When the present embodiment is used, when the staff needs to use the device to store and transport liquid hazardous waste, the staff screws the two screws 26 in the height adjustment moving device 2 to disengage the screw holes 27 on the support frame 21, and then pulls the storage tank assembly 1 to move it and the connecting plate 22 and the lifting frame 25 and other structures to the required height, reversely rotates the two screws 26 to connect them with the corresponding screw holes 27, and then opens the feeding assembly 4 to feed the liquid hazardous waste into the feeding assembly 4, and then the liquid hazardous waste enters the storage tank assembly 1, opens the overflow pipe assembly 7 to discharge excess liquid hazardous waste, and then closes the feeding assembly 4 and the overflow pipe assembly. 7. Push the device so that it can transport the device and the liquid hazardous waste inside it through each brake wheel 24. The elastic rubber frame 231 and the damper 232 in the buffer component 23 can buffer the vibration. When transported to the required location, open the drain component 8 to discharge the liquid hazardous waste, and then connect the water pipe component 5 to the high-pressure water supply equipment to make the high-pressure water rinse the inner wall of the storage tank component 1, and discharge the waste liquid from the drain component 8 to avoid excessive waste liquid remaining on the inner wall of the storage tank component 1 and corroding it. Then close the water pipe component 5 and the drain component 8, and remove the air inside the storage tank component 1 through the exhaust pipe component 6, and the work is completed.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that the filtering treatment device 3 comprises a fixed cylinder 31, a filter screen 32, a screw rod 33, a knob 34 and a movable frame 35; the fixed cylinder 31 is installed at the top of the storage tank assembly 1 and below the feeding assembly 4; the filter screen 32 is installed on the inner side of the fixed cylinder 31; the movable frame 35 is installed at the outer side of the bottom of the feeding assembly 4 and at the outer side of the fixed cylinder 31; the screw rod 33 is installed through a bearing on the side of the fixed cylinder 31 away from the water pipe assembly 5 and at the inner side of the bottom of the movable frame 35; the knob 34 is installed on the side of the screw rod 33 away from the fixed cylinder 31.

[0032] By adopting the above technical solution, the device can filter the impurities in the liquid hazardous waste to a certain extent through the cooperation of the fixed cylinder 31 and the filter screen 32, so as to better meet the needs of the staff.

[0033] Specifically, the height of the outer top surface of the fixed cylinder 31 is the same as the height of the inner top surface of the movable frame 35 .

[0034] By adopting the above technical solution, the device can ensure that the outer top surface of the fixed cylinder 31 and the inner top surface of the movable frame 35 are in close contact with each other, thereby preventing the movable frame 35 from rotating and deviating during movement, and ensuring that the movable frame 35 can close the fixed cylinder 31.

[0035] When this embodiment is used, after the liquid hazardous waste passes through the feeding component 4, it will fall into the fixed cylinder 31 in the filtering treatment device 3, and the filter screen 32 will intercept the impurities in the liquid hazardous waste, and then the filtered liquid hazardous waste will enter the storage tank component 1. After the work is completed, the staff can turn the knob 34 to drive the screw rod 33 to rotate. The screw rod 33 is threadedly connected to the movable frame 35, and the inner top surface of the movable frame 35 is tightly attached to the outer top surface of the fixed cylinder 31, so the screw rod 33 drives the movable frame 35 to move, so that the fixed cylinder 31 is no longer closed by the movable frame 35, and then the staff can remove the impurities on the filter screen 32, so as to better meet the work needs in different situations.

[0036] The structures and principles of the storage tank assembly 1 composed of a storage tank and an anti-corrosion layer, the feeding assembly 4 composed of a sealing cover and a feeding pipe, the water pipe assembly 5 composed of a water pipe, a sealing valve and a nozzle, the exhaust pipe assembly 6 composed of an exhaust pipe and a sealing valve, the overflow pipe assembly 7 composed of an overflow pipe and a sealing valve, and the discharge assembly 8 composed of a discharge pipe and a discharge valve in the utility model have been disclosed in a liquid hazardous waste recovery and storage device disclosed in Chinese patent application No. 202020998795.0. The working principle is that when working, the sealing cover is unscrewed, the waste liquid to be recovered and stored is added into the storage tank from the feeding pipe, and then it is sealed by the sealing cover, and the sealing valve of the overflow pipe is opened during the addition of the waste liquid. Open the door and connect the overflow pipe to the recovery pipe. Excess waste liquid can be discharged from the overflow pipe and recovered to avoid corrosion caused by waste liquid contacting the nozzle. Then close the sealing valve of the overflow pipe and connect the vacuum pipe to the vacuum pump. Open the sealing valve of the vacuum pipe and use the vacuum pump to remove the air inside the storage tank. Then close the sealing valve of the vacuum pipe and remove the vacuum pump. When waste water needs to be treated, open the drain valve of the drain pipe to discharge the waste liquid. Then connect the water pipe to the high-pressure water supply equipment, open the sealing valve to allow high-pressure water to flush the inner wall of the storage tank through the nozzle, and discharge the waste liquid from the drain pipe to avoid excessive waste liquid remaining on the inner wall of the storage tank and causing corrosion. Then close all valves and remove the air inside the storage tank through the vacuum pipe.

[0037] The structure and principle of the damper 232 in the utility model have been disclosed in a smart home washing machine shock absorbing device disclosed in Chinese patent application No. 201721446985.6. Its working principle consists of a piston and an oil tank, which is filled with oil. When the object moves, the piston moves in the oil, thereby consuming energy and slowing down the movement of the object.

[0038] The working principle and use process of the utility model are as follows: when the staff needs to use the device to store and transport liquid hazardous waste, the staff screws the two screws 26 in the height adjustment moving device 2 to disengage the threaded holes 27 on the support frame 21, and then pull the storage tank assembly 1 to move it and the connecting plate 22 and the lifting frame 25 and other structures to the required height, rotate the two screws 26 in the opposite direction to connect them with the corresponding threaded holes 27, and then open the feeding assembly 4 to feed the liquid hazardous waste into the feeding assembly 4, and then the liquid hazardous waste enters the storage tank assembly 1, open the overflow pipe assembly 7 to discharge excess liquid hazardous waste, and then close the feeding assembly 4 and the overflow pipe assembly 7, push the device to transport the device and the liquid hazardous waste therein through each brake wheel 24, the elastic rubber frame 231 and the damper 232 in the buffer assembly 23 can buffer the vibration, and when transported to the required location, open the drain assembly 8 to discharge the liquid hazardous waste, and then connect the water pipe assembly 5 with the high pressure The water supply equipment is connected to allow high-pressure water to flush the inner wall of the storage tank assembly 1, and the waste liquid is discharged from the drain assembly 8 to prevent excessive waste liquid from remaining on the inner wall of the storage tank assembly 1 and corroding it. Then, the water pipe assembly 5 and the drain assembly 8 are closed, and the air inside the storage tank assembly 1 is extracted through the exhaust pipe assembly 6, and the work is completed; when the liquid hazardous waste passes through the feeding assembly 4, it will fall into the fixed cylinder 31 in the filtering treatment device 3, and the filter screen 32 intercepts the impurities in the liquid hazardous waste, and then the filtered liquid hazardous waste enters the storage tank assembly 1. After the work is completed, the staff can turn the knob 34 to drive the screw rod 33 to rotate. The screw rod 33 is threadedly connected to the movable frame 35, and the inner top surface of the movable frame 35 is tightly attached to the outer top surface of the fixed cylinder 31, so the screw rod 33 drives the movable frame 35 to move, so that the fixed cylinder 31 is no longer closed by the movable frame 35, and then the staff can remove the impurities on the filter screen 32, so as to better meet the work needs in different situations.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hazardous waste storage and transportation device, comprising a storage tank assembly, characterized in that: A water pipe assembly is installed on the top of the storage tank assembly, an exhaust pipe assembly is installed on the top of the storage tank assembly and at a position on one side of the water pipe assembly, a feeding assembly is provided above the storage tank assembly and at a position obliquely above the water pipe assembly, an overflow pipe assembly is installed on one side of the storage tank assembly, a drain assembly is installed below the storage tank assembly, a height adjustment device is provided on the outside of the storage tank assembly and at a position below the overflow pipe assembly, and the storage tank assembly and the feeding assembly are connected via a filtering treatment device.

2. A hazardous waste storage and transportation device according to claim 1, characterized in that: The height-adjusting movable device includes a support frame, a connecting plate, a buffer assembly, a lifting frame, screws and threaded holes. A support frame is arranged on the outside of the storage tank assembly and below the overflow pipe assembly. Two lifting frames are arranged on the outside of the support frame. Screws are installed on the bottom of the lifting frames through threads. Multiple threaded holes are opened on both sides of the support frame near the edges. Connecting plates are installed on both sides of the storage tank assembly and above the two lifting frames and below the overflow pipe assembly. The connecting plates and the lifting frames are connected through the buffer assembly.

3. A hazardous waste storage and transportation device according to claim 2, characterized in that: The height-adjusting and moving device also includes a brake wheel, and a plurality of brake wheels are installed below the support frame.

4. A hazardous waste storage and transportation device according to claim 2, characterized in that: The buffer assembly comprises an elastic rubber frame and a damper. The elastic rubber frame is installed between the connecting plate and the lifting frame. The damper is installed between the connecting plate and the lifting frame and at a position inside the elastic rubber frame.

5. The hazardous waste storage and transportation device according to claim 1, characterized in that: The filtering and processing device includes a fixed cylinder, a filter screen, a screw rod, a knob and a movable frame. The fixed cylinder is installed at the top of the storage tank assembly and below the feeding assembly, the filter screen is installed on the inner side of the fixed cylinder, the movable frame is installed on the outer side of the bottom of the feeding assembly and outside the fixed cylinder, the screw rod is installed on the side of the fixed cylinder away from the water pipe assembly and located on the inner side of the bottom of the movable frame through a bearing, and the knob is installed on the side of the screw rod away from the fixed cylinder.

6. A hazardous waste storage and transportation device according to claim 5, characterized in that: The height of the outer top surface of the fixed cylinder is the same as the height of the inner top surface of the movable frame.

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