Sewage treatment tank for cleaning oil storage tank

Abstract

The utility model relates to the technical field of sewage treatment tanks, and discloses a sewage treatment tank for cleaning an oil storage tank, which comprises a base, support legs are fixedly connected to the front side and the rear side of the base, base plates are fixedly connected to the bottoms of the support legs, a water tank mechanism is arranged in the base, and an opening and closing mechanism is arranged at the top of the base. The water tank mechanism comprises a liquid leaking assembly, a driving assembly, a cleaning assembly and a liquid discharging assembly, and the liquid leaking assembly is arranged at the top of the base. According to the sewage treatment tank for cleaning the oil storage tank, through the arranged water tank mechanism, a worker only needs to start a driving motor to drive cleaning scraping plates on the front side and the rear side to synchronously move rightwards, stains attached to the inner wall of the sewage tank are removed, and the stains attached to the inner wall of the sewage tank can be separated from the inner wall of the sewage tank; the inner wall of the sewage tank does not need to be manually cleaned by workers, operation is easy, the workers can conveniently use the sewage tank, and the working intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment tanks, in particular to a sewage treatment tank for cleaning oil storage tanks. Background Art

[0002] An oil storage tank is a container for storing oil products. It is the main facility of an oil depot. In pipeline transportation, it is the oil source interface of the oil pipeline. According to the architectural characteristics, it can be divided into above-ground oil tanks, underground oil tanks and cave oil tanks. Transshipment oil depots, distribution oil depots and enterprise-affiliated oil depots generally use above-ground oil tanks, while strategic reserve oil depots and military oil depots often use cave oil tanks, underground oil tanks and semi-underground oil tanks. According to the material, it can be divided into two categories: non-metallic oil tanks and metal oil tanks, among which above-ground oil tanks are set vertically on the ground.

[0003] When the existing oil storage tank has a sewage treatment tank, it is impossible to limit the sewage dripping from the oil storage tank during cleaning, and it is impossible to ensure that it completely enters the sewage tank. At the same time, a large amount of stains will adhere to the inner wall of the existing sewage tank after long-term use, which is inconvenient for staff to clean it. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage treatment tank for cleaning oil storage tanks to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment tank for cleaning oil storage tanks, comprising a base, with legs fixedly connected to the front and rear sides of the base, a pad fixedly connected to the bottom of the legs, a water tank mechanism arranged in the base, and an opening and closing mechanism arranged on the top of the base.

[0006] The water tank mechanism includes a leakage component, a driving component, a cleaning component and a drainage component. The leakage component is arranged on the top of the base, the driving component is arranged on the front and rear sides of the base, the cleaning component is arranged on the outer ring of the driving component, and the drainage component is arranged on the right side of the bottom of the base.

[0007] The opening and closing mechanism includes a sliding component, an adjusting component and a supporting component. The sliding component is arranged on the left side of the top of the base, the adjusting component is arranged on the top of the sliding component, and the supporting component is arranged on the outer ring of the adjusting component.

[0008] Preferably, the leakage component includes a sleeve frame, which is fixedly connected to the top of the base, the top of the base is provided with leakage holes at front and rear sides of the sleeve frame, and sewage troughs are provided at front and rear sides of the base below the leakage holes.

[0009] Preferably, the driving assembly includes a driving motor, the driving motor is fixedly connected to the left side of the base corresponding to the sewage tank, and a threaded shaft is fixedly connected to the right side of the driving motor, and the threaded shaft is rotatably connected to the front and rear sides of the base.

[0010] Preferably, the cleaning assembly comprises a threaded barrel, the threaded barrel is threadedly connected to the outer ring of the threaded shaft, the outer ring of the threaded barrel is fixedly connected with a cleaning scraper, and the outer side of the cleaning scraper is in contact with the inner wall of the sewage tank.

[0011] Preferably, the liquid discharge assembly comprises a liquid discharge hopper, the liquid discharge hopper is fixedly connected to the right side of the bottom of the base corresponding to the position of the sewage tank, and a liquid discharge pipe is fixedly connected to the bottom of the liquid discharge hopper.

[0012] Preferably, the sliding assembly includes a fixed rod, the fixed rod is fixedly connected to the top of the base located on the left side of the sewage tank, the top of the fixed rod is fixedly connected to a limiting plate, and the outer ring of the fixed rod is slidably connected to a closed cover.

[0013] Preferably, the adjustment assembly comprises a clamping shaft, the clamping shaft is fixedly connected to the top of the closed cover, the outer ring of the clamping shaft is rotatably connected to the rear threaded rod, and the top of the threaded rod is fixedly connected to a torsion disk.

[0014] Preferably, the support assembly includes a fixing frame 1, the fixing frame 1 is fixedly connected to the inner side of the limiting plate, the inner side of the fixing frame 1 is fixedly connected to a fixing frame 2, the inner side of the fixing frame 2 is fixedly connected to a fixing barrel, and the fixing barrel is threadedly connected to the outer ring of the threaded rod.

[0015] Compared with the prior art, the utility model provides a sewage treatment tank for cleaning oil storage tanks, which has the following beneficial effects:

[0016] 1. The sewage treatment tank for cleaning the oil storage tank has a water tank mechanism. The staff only needs to start the driving motor to drive the cleaning scrapers on the front and rear sides to move to the right synchronously to remove the stains adhering to the inner wall of the sewage tank, so that the stains adhering to the inner wall of the sewage tank can be separated from the connection with the inner wall of the sewage tank, and the cleaning of the inner wall of the sewage tank is completed. There is no need for the staff to manually clean the inner wall of the sewage tank. The operation is simple and convenient for the staff to use, which reduces the work intensity of the staff.

[0017] 2. The sewage treatment tank for cleaning the oil storage tank has an opening and closing mechanism. The staff only needs to rotate the twist plate to drive the closed covers on the front and rear sides to move forward to complete the opening and closing of the sewage tank, so that the staff only needs to control the cleaning scraper to move under the closed cover to clean the outside of the cleaning scraper, so that the staff only needs to clean the outer wall of the cleaning scraper, which reduces the work intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a front schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the opening and closing of the utility model;

[0021] Figure 3 This is a front sectional view of the utility model;

[0022] Figure 4 It is a sectional view of the structure of the water tank mechanism;

[0023] Figure 5 This is an exploded view of the opening and closing mechanism.

[0024] In the figure: 1. trough mechanism; 11. leakage component; 1101. frame; 1102. leakage hole; 1103. sewage trough; 12. driving component; 1201. driving motor; 1202. threaded shaft; 13. cleaning component; 1301. threaded barrel; 1302. cleaning scraper; 14. drainage component; 1401. liquid outlet bucket; 1402. liquid outlet pipe; 2. opening and closing mechanism; 21. sliding component; 2101. fixing rod; 2102. limiting plate; 2103. closing cover; 22. adjusting component; 2201. clamping shaft; 2202. threaded rod; 2203. torsion plate; 23. supporting component; 2301. fixing frame 1; 2302. fixing frame 2; 2303. fixing screw barrel; 3. base; 4. supporting leg; 5. pad. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a technical solution:

[0028] Embodiment 1

[0029] Combination Figures 1 to 4 A sewage treatment tank for cleaning an oil storage tank comprises a base 3, legs 4 are fixedly connected to the front and rear sides of the base 3, a pad 5 is fixedly connected to the bottom of the legs 4, a water tank mechanism 1 is arranged in the base 3, and an opening and closing mechanism 2 is arranged on the top of the base 3.

[0030] The water tank mechanism 1 includes a leakage component 11, a driving component 12, a cleaning component 13 and a drainage component 14. The leakage component 11 is arranged on the top of the base 3, the driving component 12 is arranged on the front and rear sides of the base 3, the cleaning component 13 is arranged on the outer circle of the driving component 12, and the drainage component 14 is arranged on the right side of the bottom of the base 3.

[0031] The leakage component 11 includes a sleeve frame 1101, which is fixedly connected to the top of the base 3. The top of the base 3 is provided with leakage holes 1102 at the front and rear sides of the sleeve frame 1101. The front and rear sides of the base 3 are provided with sewage tanks 1103 below the leakage holes 1102. The driving component 12 includes a driving motor 1201, which is fixedly connected to the left side of the base 3 corresponding to the sewage tank 1103. The right side of the driving motor 1201 is fixedly connected with a threaded shaft 1202. The threaded shaft 1203 is fixedly connected to the left side of the base 3. 02 is rotatably connected to the front and rear sides of the base 3, the cleaning component 13 includes a threaded barrel 1301, the threaded barrel 1301 is threadedly connected to the outer ring of the threaded shaft 1202, the outer ring of the threaded barrel 1301 is fixedly connected with a cleaning scraper 1302, the outer side of the cleaning scraper 1302 is in contact with the inner wall of the sewage tank 1103, the drainage component 14 includes a liquid outlet hopper 1401, the liquid outlet hopper 1401 is fixedly connected to the right side of the bottom of the base 3 corresponding to the position of the sewage tank 1103, and the bottom of the liquid outlet hopper 1401 is fixedly connected with a liquid outlet pipe 1402.

[0032] Furthermore: the staff only needs to start the driving motor 1201 to drive the cleaning scrapers 1302 on the front and rear sides to move synchronously to the right to remove the stains adhering to the inner wall of the sewage tank 1103, so that the stains adhering to the inner wall of the sewage tank 1103 can be separated from the connection with the inner wall of the sewage tank 1103, and the cleaning of the inner wall of the sewage tank 1103 is completed. There is no need for the staff to manually clean the inner wall of the sewage tank 1103. The operation is simple and convenient for the staff to use, which reduces the workload of the staff.

[0033] Embodiment 2

[0034] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 On the basis of the first embodiment, it is further obtained that the opening and closing mechanism 2 includes a sliding component 21, an adjusting component 22 and a supporting component 23, the sliding component 21 is arranged on the left side of the top of the base 3, the adjusting component 22 is arranged on the top of the sliding component 21, and the supporting component 23 is arranged on the outer ring of the adjusting component 22.

[0035] The sliding assembly 21 includes a fixed rod 2101, which is fixedly connected to the top of the base 3 and located on the left side of the sewage tank 1103. The top of the fixed rod 2101 is fixedly connected to a limiting plate 2102, and the outer ring of the fixed rod 2101 is slidably connected to a closed cover 2103. The adjustment assembly 22 includes a clamping shaft 2201, which is fixedly connected to the top of the closed cover 2103, and the outer ring of the clamping shaft 2201 is rotatably connected to the rear threaded rod 2202. The top of the threaded rod 2202 is fixedly connected to a torsion plate 2203. The support assembly 23 includes a fixed frame 1 2301, which is fixedly connected to the inner side of the limiting plate 2102, and the inner side of the fixed frame 1 2301 is fixedly connected to a fixed frame 2302, and the inner side of the fixed frame 2302 is fixedly connected to a fixed screw barrel 2303, and the fixed screw barrel 2303 is threadedly connected to the outer ring of the threaded rod 2202.

[0036] Furthermore: the staff only needs to rotate the twist plate 2203 to drive the closed covers 2103 on the front and rear sides forward to complete the opening and closing of the sewage tank 1103, so that the staff only needs to control the cleaning scraper 1302 to move to the bottom of the closed cover 2103 to clean the outside of the cleaning scraper 1302, so that the staff only needs to clean the outer wall of the cleaning scraper 1302, reducing the work intensity of the staff.

[0037] In actual operation, when the device is used, the sewage generated when cleaning the oil tank drips down to the top of the base 3, and the frame 1101 restricts the dripping sewage, so that the sewage drips into the sewage tank 1103 through the leakage hole 1102 in the frame 1101. The sewage entering the sewage tank 1103 enters the liquid outlet hopper 1401 under the action of gravity and is discharged through the liquid outlet pipe 1402;

[0038] When it is necessary to clean the inner wall of the sewage tank 1103, the staff first starts the driving motors 1201 on the front and rear sides, the driving motors 1201 start to drive the threaded shaft 1202 to rotate, the threaded shaft 1202 rotates and drives the threaded barrel 1301 to move rightward, the threaded barrel 1301 moves rightward and drives the cleaning scrapers 1302 on the front and rear sides to move rightward, the cleaning scrapers 1302 move rightward and contact the inner wall of the sewage tank 1103 to complete the cleaning process of the inner wall of the sewage tank 1103, so that the stains adhered to the inner wall of the sewage tank 1103 are separated from the connection with the inner wall of the sewage tank 1103 and fall to the bottom of the sewage tank 1103, move to the right along with the running water entering the sewage tank 1103, follow the sewage into the liquid outlet bucket 1401 and are discharged through the liquid outlet pipe 1402;

[0039] When it is necessary to clean the outside of the cleaning scraper 1302, the staff first rotates the torsion disk 2203 on the front and rear sides. The rotation of the torsion disk 2203 drives the threaded rod 2202 to rotate. The threaded rod 2202 rotates on the inner circle of the fixed screw barrel 2303 and moves upward. The threaded rod 2202 moves upward and drives the closed cover 2103 to move upward through the clamping shaft 2201. The closed cover 2103 moves upward and disconnects from the base 3. After that, the staff can start the drive motor 1201 to drive the cleaning scraper 1302 to move to the left to under the closed cover 2103, and then the staff can clean the outside of the cleaning scraper 1302.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A sewage treatment tank for cleaning an oil storage tank, comprising a base (3), characterized in that: The base (3) is fixedly connected to supporting legs (4) at both the front and rear sides, the bottom of the supporting legs (4) is fixedly connected to a pad (5), a water tank mechanism (1) is provided inside the base (3), and an opening and closing mechanism (2) is provided at the top of the base (3); The water tank mechanism (1) comprises a liquid leakage component (11), a driving component (12), a cleaning component (13) and a liquid discharge component (14); the liquid leakage component (11) is arranged on the top of the base (3); the driving component (12) is arranged inside the front and rear sides of the base (3); the cleaning component (13) is arranged on the outer ring of the driving component (12); and the liquid discharge component (14) is arranged on the right side of the bottom of the base (3); The opening and closing mechanism (2) comprises a sliding component (21), an adjusting component (22) and a supporting component (23); the sliding component (21) is arranged on the left side of the top of the base (3); the adjusting component (22) is arranged on the top of the sliding component (21); and the supporting component (23) is arranged on the outer ring of the adjusting component (22).

2. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The leakage component (11) comprises a sleeve frame (1101), wherein the sleeve frame (1101) is fixedly connected to the top of the base (3), and leakage holes (1102) are provided at the top of the base (3) at the front and rear sides of the sleeve frame (1101), and sewage troughs (1103) are provided at the front and rear sides of the base (3) below the leakage holes (1102).

3. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The driving assembly (12) comprises a driving motor (1201), wherein the driving motor (1201) is fixedly connected to the left side of the base (3) corresponding to the sewage tank (1103), and a threaded shaft (1202) is fixedly connected to the right side of the driving motor (1201), and the threaded shaft (1202) is rotatably connected to the front and rear sides of the base (3).

4. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The cleaning assembly (13) comprises a threaded barrel (1301), wherein the threaded barrel (1301) is threadedly connected to the outer ring of the threaded shaft (1202), and the outer ring of the threaded barrel (1301) is fixedly connected to a cleaning scraper (1302), and the outer side of the cleaning scraper (1302) is in contact with the inner wall of the sewage tank (1103).

5. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The liquid discharge assembly (14) comprises a liquid discharge hopper (1401), wherein the liquid discharge hopper (1401) is fixedly connected to the right side of the bottom of the base (3) corresponding to the position of the sewage tank (1103), and a liquid discharge pipe (1402) is fixedly connected to the bottom of the liquid discharge hopper (1401).

6. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The sliding assembly (21) comprises a fixed rod (2101), wherein the fixed rod (2101) is fixedly connected to the top of the base (3) and is located on the left side of the sewage tank (1103), the top of the fixed rod (2101) is fixedly connected to a limiting plate (2102), and the outer ring of the fixed rod (2101) is slidably connected to a closed cover (2103).

7. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The adjustment assembly (22) comprises a clamping shaft (2201), wherein the clamping shaft (2201) is fixedly connected to the top of the closed cover (2103), the outer ring of the clamping shaft (2201) is rotatably connected to the rear threaded rod (2202), and the top of the threaded rod (2202) is fixedly connected to a torsion plate (2203).

8. The wastewater treatment tank for cleaning oil storage tanks according to claim 1, characterized in that: The support assembly (23) comprises a fixing frame 1 (2301), wherein the fixing frame 1 (2301) is fixedly connected to the inner side of the limiting plate (2102), the inner side of the fixing frame 1 (2301) is fixedly connected to a fixing frame 2 (2302), the inner side of the fixing frame 2 (2302) is fixedly connected to a fixing screw barrel (2303), and the fixing screw barrel (2303) is threadedly connected to the outer ring of the threaded rod (2202).

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