Sedimentation tank with maintenance platform

Abstract

The utility model discloses a settling tank with a maintenance platform, and belongs to the technical field of settling tanks. A settling tank with a maintenance platform comprises a mounting frame and a tank body mounted in the middle of the mounting frame in an overhead mode, the mounting frame is located on the periphery of the tank body to form a surrounding platform, a pipe fitting is mounted on the mounting frame, and a protection part for sealing an opening in the top of the tank body is mounted at the top of the mounting frame. And the pipe fitting drives the protection piece to release the top opening of the tank body when water flows through the pipe fitting. Through optimization of the mounting frame, the surrounding platform is formed on the mounting frame, so that a worker can walk around the tank body, the worker can stand up to hold the water pipe to clean the tank body from the periphery, cleaning dead angles are avoided, and the cleaning safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, and more specifically, to a sedimentation tank with a maintenance platform. Background Art

[0002] Oil refining usually refers to the static treatment of crude oil. The presence of impurities in crude oil not only affects the edible value and safe storage of oil, but also brings difficulties to deep processing. However, the purpose of refining is not to remove all impurities in oil, but to remove impurities that are harmful and useless to consumption, storage, industrial production, etc.

[0003] The existing publication number is CN215440359U, and the patent name is a patent document of a sedimentation tank structure for oil refining. It discloses that the sedimentation tank is arranged on a mounting frame, so that it is more convenient to heat and precipitate the sedimentation tank. However, in actual operation, because the workers can only stand on the mounting frame located at the rear side of the sedimentation tank for flushing, when flushing the inner wall of the tank body near the workers, the workers need to bend down toward the tank body and flush the inner wall of the rear side of the tank body from top to bottom. The tank body is open, and bending down to put the upper body into the tank body will make the cleaning operation unsafe. In view of this, we propose a sedimentation tank with a maintenance platform. Utility Model Content

[0004] Technical problem to be solved: The purpose of the utility model is to provide a sedimentation tank with a maintenance platform to solve the problems raised in the above background technology.

[0005] Technical solution: A sedimentation tank with a maintenance platform, comprising a mounting frame, and a tank body mounted overhead in the middle of the mounting frame, the mounting frame is located around the tank body to form a surrounding platform, a pipe is installed on the mounting frame, and a protective piece for sealing the top opening of the tank body is installed on the top of the mounting frame, and the protective piece drives the protective piece to release the top opening of the tank body when water is passed through the pipe;

[0006] Preferably, the protective member comprises a top plate, the top plate cover is arranged at the top opening of the tank body, a telescopic cylinder is installed between the top plate and the mounting frame, and the telescopic cylinder is conductively connected to the pipe fitting;

[0007] Preferably, the pipe fitting includes a first main pipe, a three-way valve arranged in series on the first main pipe, and a water supply pipe communicated with the water outlet of the three-way valve, and a connecting seat communicated with the water supply pipe is fixed at the bottom end of the telescopic cylinder;

[0008] Preferably, the water supply pipe comprises a second main pipe and a second manifold having a diameter smaller than the radius of the second main pipe, and at least two telescopic cylinders are connected in series on the second manifold;

[0009] Preferably, the water supply pipe further comprises a manifold 1, the inner diameter of the manifold 1 is the same as that of the manifold 2, one end of the manifold 1 is connected to the main pipe, and the other end of the manifold 1 is equipped with a quick-release connector;

[0010] Preferably, the water supply pipe further comprises a protective shell, the protective shell is embedded and installed on the top of the mounting frame, the protective shell is sleeved and installed on the outside of the second main pipe, the first manifold and the second manifold, and the protective shell is fixedly connected to the connecting seat;

[0011] Preferably, a tool box is arranged at the top edge of the mounting frame, and a water pipe and a spray gun with quick-release joints are built into the tool box.

[0012] Beneficial effects: Compared with the prior art, the advantages of the utility model are: 1. By optimizing the mounting frame, a surrounding platform is formed on the mounting frame, so that workers can walk around the tank body and clean the tank body from all sides with a water pipe in an upright position, avoiding cleaning dead corners and improving cleaning safety;

[0013] 2. Pipe fittings are installed on the mounting frame. When cleaning, water can be supplied through quick-release joints. There is no need to pull water pipes outside, which ensures the cleanliness of the platform surface and prevents workers from tripping over water pipes placed directly on the mounting frame surface.

[0014] 3. When not cleaning, the protective part can seal the top opening of the tank to reduce the oxidation of internal grease when it comes into contact with the air. When cleaning with water, the water in the pipe will flow into the protective part, and the protective part will move up one end to open the top opening of the tank, making it convenient to flush the inner wall of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a partial schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the location of some structures of the utility model;

[0018] Figure 4 It is a schematic diagram of the disassembly of part of the structure of the utility model.

[0019] Description of the reference numerals in the figure: mounting frame 1; tank body 2;

[0020] Protective member 3; telescopic cylinder 31; connecting frame 32; top plate 33; connecting seat 34;

[0021] Pipe fitting 4; first main pipe 41; three-way valve 42; water supply pipe 43; second main pipe 431; manifold 1 432; manifold 2 433; protective shell 434;

[0022] Quick release connector 5; tool box 6. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Embodiment: This embodiment provides a sedimentation tank with a maintenance platform, referring to Figure 1 , including a mounting frame 1, and a tank body 2 overhead mounted in the middle of the mounting frame 1, a fence is provided at the edge of the mounting frame 1 to prevent workers from falling, and an opening for installing stairs is provided on the left side to facilitate workers to go up and down, the mounting frame 1 is located around the tank body 2 to form a surrounding platform, the surrounding platform can be used for workers to walk around the tank body 2, and the workers can stand upright and hold a water pipe to clean the tank body 2 from all sides to avoid cleaning dead corners and improve cleaning safety, a pipe fitting 4 is installed on the mounting frame 1, and a protective member 3 for sealing the top opening of the tank body 2 is installed on the top of the mounting frame 1, when cleaning, the cleaning water flows into the pipe fitting 4, and the water in the pipe fitting 4 will flow into the protective member 3, and when the pipe fitting 4 passes water, it drives the protective member 3 to release the top opening of the tank body 2, and then when water is passed for cleaning, the protective member 3 will move up one end to open the top opening of the tank body 2, and at this time, the inner wall of the tank body 2 can be flushed.

[0027] In a further embodiment, referring to Figure 2The protective member 3 includes a top plate 33, which is circular and just fits the circular tank body 2. The top plate 33 is covered at the top opening of the tank body 2. A telescopic cylinder 31 is installed between the top plate 33 and the mounting frame 1. The telescopic cylinder 31 is conductively connected to the pipe fitting 4. During cleaning, water in the pipe fitting 4 enters the telescopic cylinder 31 and stretches the telescopic cylinder 31 through water pressure to complete the top opening of the tank body 2 by opening the top plate 33. The height of the extension is controlled by the length of the telescopic cylinder 31, preferably twenty to fifty centimeters, which can facilitate the insertion of the water pipe and prevent the body of the person from probing into the tank body 2, thereby further ensuring the safety of the workers.

[0028] In a further embodiment, when not being cleaned, the telescopic cylinder 31 is shortened under the action of gravity of the top plate 33, and the water in the telescopic cylinder 31 flows back into the pipe 4. At this time, the top plate 33 seals the top opening of the tank body 2. In subsequent use, the opening of the tank body 2 can be sealed to prevent the grease inside the tank body 2 from directly contacting oxygen, thereby reducing the oxidation rate of the grease.

[0029] In a further embodiment, referring to Figure 2 The pipe fitting 4 includes a first main pipe 41, a three-way valve 42 arranged in series on the first main pipe 41, and a water supply pipe 43 connected to the water outlet of the three-way valve 42. A connecting seat 34 connected to the water supply pipe 43 is fixed at the bottom end of the telescopic cylinder 31. The tank body 2 is provided with multiple three-way valves 42 for water supply control. By opening the three-way valve 42 of the corresponding tank body 2, water can be supplied to the corresponding protective element 3. At this time, the corresponding tank body 2 can be cleaned, and the other tank bodies 2 are stably sealed by the protective element 3 to prevent all the protective elements 3 from being opened uncontrollably at the same time. Using a single first main pipe 41 for water supply can adapt to the use scenario of a controllable single tank body 2 cleaning.

[0030] In a further embodiment, referring to Figure 4 The water supply pipe 43 includes a second main pipe 431 and a second manifold 433 whose diameter is smaller than the radius of the second main pipe 431. At least two telescopic cylinders 31 are connected in series on the second manifold 433. The second main pipe 431 has a large inner diameter and can quickly supply water to the second manifold 433, so that the multiple telescopic cylinders 31 can be quickly extended to quickly open the top opening of the tank body 2.

[0031] In a further embodiment, a plurality of telescopic cylinders 31 are arranged in a circular array around the tank body 2 to ensure that the top plate 33 is subjected to uniform force, and that the connection position between the telescopic cylinder 31 and the top plate 33 is only subjected to the pressure of the top plate 33, thereby avoiding damage to the telescopic cylinder 31 due to uneven force, and a connecting frame 32 is installed between the telescopic cylinder 31 and the top plate 33. The connecting frame 32 fixed by bolts is detachable and easy to maintain and replace.

[0032] In a further embodiment, referring to Figure 4The water supply pipe 43 also includes a manifold 1 432. The inner diameter of the manifold 1 432 is the same as that of the manifold 2 433. One end of the manifold 1 432 is connected to the second main pipe 431. The other end of the manifold 1 432 is installed with a quick-release connector 5. When cleaning, the water gun can be directly installed at the position of the quick-release connector 5 through the water pipe. At this time, a shorter water pipe and water gun can be used, and there is no need to pull up a long water pipe from the bottom of the mounting frame 1 for cleaning, which is more convenient to use.

[0033] In a further embodiment, referring to Figure 4 The water supply pipe 43 also includes a protective shell 434, which is embedded and installed on the top of the mounting frame 1. The top surface of the protective shell 434 is flush with the top surface of the mounting frame 1 to avoid protruding and tripping walking workers. The protective shell 434 is installed on the outside of the second main pipe 431, the manifold 1 432 and the manifold 2 433 to prevent the pipe fittings from being exposed to the air and being damaged by being stepped on, and to prevent the pipe fittings from being exposed and causing workers to trip. The protective shell 434 is fixedly connected to the connecting seat 34.

[0034] In a further embodiment, referring to Figure 1 A tool box 6 is provided at the top edge of the mounting frame 1. The tool box 6 has a water pipe and a spray gun equipped with a quick-release connector 5 built in it, which can store the water gun and the water pipe and can be directly used when in use.

[0035] The telescopic cylinder and quick-release joint involved in the embodiment adopt the existing hydraulic telescopic cylinder and water pipe quick-release joint purchased by the manufacturer, and its supporting components can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sedimentation tank with a maintenance platform, comprising a mounting frame (1), and a tank body (2) mounted overhead in the middle of the mounting frame (1), characterized in that: The mounting frame (1) is located around the tank body (2) to form a surrounding platform, a pipe (4) is installed on the mounting frame (1), and a protective member (3) for sealing the top opening of the tank body (2) is installed on the top of the mounting frame (1), and when water flows through the pipe (4), the protective member (3) is driven to release the top opening of the tank body (2).

2. A sedimentation tank with a maintenance platform according to claim 1, characterized in that: The protective member (3) comprises a top plate (33), the top plate (33) being arranged to cover the top opening of the tank body (2), a telescopic cylinder (31) being installed between the top plate (33) and the mounting frame (1), and the telescopic cylinder (31) being conductively connected to the pipe member (4).

3. A sedimentation tank with a maintenance platform according to claim 2, characterized in that: The pipe fitting (4) comprises a first main pipe (41), a three-way valve (42) arranged in series on the first main pipe (41), and a water supply pipe (43) connected to the water outlet of the three-way valve (42); a connecting seat (34) connected to the water supply pipe (43) is fixed at the bottom end of the telescopic cylinder (31).

4. A sedimentation tank with a maintenance platform according to claim 3, characterized in that: The water supply pipe (43) comprises a second main pipe (431) and a second manifold (433) having a diameter smaller than the radius of the second main pipe (431), and at least two telescopic cylinders (31) are connected in series to the second manifold (433).

5. A sedimentation tank with a maintenance platform according to claim 4, characterized in that: The water supply pipe (43) further comprises a manifold 1 (432), wherein the inner diameter of the manifold 1 (432) is the same as that of the manifold 2 (433), one end of the manifold 1 (432) is connected to the second main pipe (431), and the other end of the manifold 1 (432) is provided with a quick-release connector (5).

6. A sedimentation tank with a maintenance platform according to claim 5, characterized in that: The water supply pipe (43) further comprises a protective shell (434), wherein the protective shell (434) is embedded and installed on the top of the mounting frame (1), and the protective shell (434) is sleeved and installed on the outside of the second main pipe (431), the first manifold (432) and the second manifold (433), and the protective shell (434) is fixedly connected to the connecting seat (34).

7. A sedimentation tank with a maintenance platform according to claim 6, characterized in that: A tool box (6) is arranged at the top edge of the mounting frame (1), and a water pipe and a spray gun equipped with a quick-release joint (5) are built into the tool box (6).

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