Petrochemical storage tank cleaning and dredging device

By designing a petrochemical storage tank cleaning and unblocking device that includes a rotary dredging head and a rotary washing head, the problem that small storage tanks cannot be manually entered and cleaned is solved, efficient dredging and cleaning is achieved, and manpower and material consumption and environmental pollution are reduced.

CN222535777UActive Publication Date: 2025-02-28NANJING KOCH TECH CO LTD
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Patent Information

Application Number
CN202421026724.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-02-28
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Small petrochemical storage tanks cannot be manually entered to clean and unblock. The existing unblocking and cleaning methods are long, and they consume a large amount of cleaning agents and cause environmental pollution.

Method used

A petrochemical storage tank cleaning and unblocking device is designed, including a cleaning rod, a rotary unblocking head and a rotary cleaning head. Through the rotational action of the rotary unblocking head and the rotary cleaning head, the unblocking and cleaning are carried out using centrifugal force.

Benefits of technology

The device is simple in structure and easy to use, which can effectively reduce manpower and material resources during the tank cleaning process, improve work efficiency, and reduce environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a petrochemical engineering storage tank cleaning and dredging device which comprises a cleaning rod, a rotary dredging head, a rotary cleaning head and a sealing plug, the rotary dredging head is installed at one end of the cleaning rod, the rotary cleaning head is installed in the middle of the cleaning rod, and the sealing plug is installed on the lower portion of the cleaning rod. The rotary dredging head comprises a dredging rotating sheet, a dredging fixing hole, a dredging rotating motor, a dredging rotating rod, a dredging brush, a dredging fixing rod and a dredging fixing hook, and the rotary cleaning head comprises a cleaning rotating sheet, a cleaning fixing hole, a cleaning rotating motor, a cleaning rotating rod, a cleaning brush, a cleaning fixing rod and a cleaning fixing hook. The petrochemical storage tank cleaning and dredging device has the advantages of being simple in structure, convenient to use, good in cleaning and dredging effect on the storage tank and the like.
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Description

Technical Field

[0001] The utility model belongs to the field of chemical machinery auxiliary equipment, in particular to a petrochemical storage tank cleaning and dredging device. Background Art

[0002] Storage tanks are essential equipment in the petrochemical production process. During the use of various types of storage tanks, due to the precipitation of internal storage materials and other reasons, the internal structure of the storage tank will be attached to the inner wall of the storage tank, which will cause blockage of the internal cavity of the storage tank after long-term use. For large storage tanks, manual entry can be arranged during the maintenance process to clear the tank, but it is very difficult to clear and clean small storage tanks that some personnel cannot enter. The traditional clearing and cleaning method is to add acid and alkali cleaning agents to the storage tank for a long time to soak the dirt inside the tank, but this clearing and cleaning method takes a long time and consumes a lot of cleaning agents. At the same time, the cleaning agents after soaking are hazardous wastes, causing environmental pollution. Utility Model Content

[0003] In order to solve the problem that small petrochemical storage tanks cannot be manually entered for cleaning and unblocking, and the existing unblocking and cleaning methods have problems, the utility model discloses a petrochemical storage tank cleaning and unblocking device, which has the advantages of simple structure, easy use, and good cleaning and unblocking effect on the storage tank. It can reduce manpower and material resources in the process of cleaning and unblocking the storage tank and improve work efficiency.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A cleaning and unblocking device for a petrochemical storage tank comprises a cleaning rod, a rotating unblocking head, a rotating cleaning head and a sealing plug, wherein the rotating unblocking head is installed at one end of the cleaning rod, the rotating cleaning head is installed in the middle of the cleaning rod, and the sealing plug is installed at the lower part of the cleaning rod. The rotating unblocking head comprises an unblocking rotating sheet, an unblocking fixed hole, an unblocking rotating motor, an unblocking rotating rod, an unblocking brush, an unblocking fixed rod and an unblocking fixed hook, wherein the unblocking fixed hole is located on the unblocking rotating sheet, the unblocking rotating motor is located inside the cleaning rod, the rotating shaft of the unblocking rotating motor is connected to the unblocking rotating sheet, the unblocking rotating rod is installed on the unblocking fixed hole, and the unblocking brush is fixed on On the unblocking rotating rod, the unblocking fixing rod is located inside the cleaning rod and is connected to the unblocking fixing hook installed at the end of the unblocking rotating rod. The rotating cleaning head includes a cleaning rotating sheet, a cleaning fixing hole, a cleaning rotating motor, a cleaning rotating rod, a cleaning brush, a cleaning fixing rod, and a cleaning fixing hook. The cleaning fixing hole is located on the cleaning rotating sheet, the cleaning rotating motor is located inside the cleaning rod, the rotating shaft of the cleaning rotating motor is connected to the cleaning rotating sheet, the cleaning rotating rod is installed on the cleaning fixing hole, the cleaning brush is fixed on the cleaning rotating rod, the cleaning fixing rod is located inside the cleaning rod and is connected to the cleaning fixing hook installed at the end of the cleaning rotating rod.

[0006] Furthermore, the number of the dredging fixed holes is 2-5, which are evenly distributed on the dredging rotating plate, and a dredging rotating rod is installed on each dredging fixed hole.

[0007] Furthermore, the number of the cleaning fixed holes is 2-10, which are evenly distributed on the cleaning rotating plate, and a cleaning rotating rod is installed on each cleaning fixed hole.

[0008] Furthermore, the dredging rotating rod is a double-section structure, and the two sections are connected by a dredging connecting shaft.

[0009] Furthermore, the cleaning rotating rod is a double-section structure, and the two sections are connected by a cleaning connecting shaft.

[0010] Furthermore, a battery is installed at the bottom of the cleaning rod, and a dredging rotating motor and a cleaning rotating motor control button, a dredging fixed hook and a cleaning fixed hook release button are provided on the side. The dredging rotating motor, the cleaning rotating motor, and the control button are connected by a wire, and the dredging fixed hook, the cleaning fixed hook, and the release button are connected by a connecting rod.

[0011] Furthermore, the sealing plug can slide up and down on the cleaning rod.

[0012] The cleaning and unblocking device for petrochemical storage tanks described in the utility model is provided with a rotating unblocking head and a rotating cleaning head from top to bottom. Before use, the unblocking rotating rod and the cleaning rotating rod are fixed to the fixed rod through a fixing hook, so that the unblocking rotating rod and the cleaning rotating rod are folded and conveniently placed into the storage tank. When in use, the rotating unblocking head and the rotating cleaning head of the device are extended into the storage tank to be cleaned, and the unblocking rotating rod and the cleaning rotating rod are separated from the fixing hook through the release button provided on the cleaning rod, and the unblocking rotating motor and the cleaning rotating motor are turned on. The unblocking rotating sheet and the cleaning rotating sheet rotate under the drive of the motor. Under the action of centrifugal force, the unblocking rotating rod and the cleaning rotating rod open and rotate, and the unblocking brush and the cleaning brush unblock and clean the storage tank. After use, the cleaning and unblocking device can be directly taken out. Since the unblocking rotating rod and the cleaning rotating rod are both set in two sections, the two sections can be moved through the connecting shaft, and the placement and removal process is stuck in the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the cleaning and unblocking device described in the utility model;

[0014] Figure 2 This is a schematic diagram of the cleaning and unblocking device of the utility model in use;

[0015] Figure 3 This is a schematic diagram of the cleaning and unblocking device of the utility model after being taken out of the storage tank after use.

[0016] Among them, 1-cleaning rod, 2-rotating dredging head, 3-rotating cleaning head, 4-sealing plug, 201-dredging rotating plate, 202-dredging fixed hole, 203-dredging rotating motor, 204-dredging rotating rod, 205-dredging brush, 206-dredging fixed rod, 207-dredging fixed hook, 2041-dredging connecting shaft, 301-cleaning rotating plate, 302-cleaning fixed hole, 303-cleaning rotating motor, 304-cleaning rotating rod, 305-cleaning brush, 306-cleaning fixed rod, 307-cleaning fixed hook, 3041-cleaning connecting shaft. DETAILED DESCRIPTION

[0017] 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. 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.

[0018] like Figure 1-Figure 3 As shown, a cleaning and unblocking device for a petrochemical storage tank is characterized in that it includes a cleaning rod 1, a rotary unblocking head 2, a rotary cleaning head 3, and a sealing plug 4, wherein the rotary unblocking head 2 is installed at one end of the cleaning rod 1, the rotary cleaning head 3 is installed in the middle of the cleaning rod 1, and the sealing plug 4 is installed at the lower part of the cleaning rod 1, and the sealing plug 4 can slide up and down on the cleaning rod 1, and the rotary unblocking head 2 includes a unblocking rotating sheet 201, an unblocking fixed hole 202, an unblocking rotating motor 203, an unblocking rotating rod 204, an unblocking brush 205, an unblocking fixed rod 206, and an unblocking fixed hook 207, wherein the unblocking fixed hole 202 is located on the unblocking rotating sheet 201, the unblocking rotating motor 203 is located inside the cleaning rod 1, the rotating shaft of the unblocking rotating motor 203 is connected to the unblocking rotating sheet 201, the unblocking rotating rod 204 is installed on the unblocking fixed hole 202, the unblocking brush 205 is fixed on the unblocking rotating rod 204, and the unblocking fixed rod 206 is located inside the cleaning rod 1, It is connected to the dredging fixed hook 207 installed at the end of the dredging rotating rod 204. The dredging rotating rod 204 is a double-section structure, and the two sections are connected by a dredging connecting shaft 2041; the rotating cleaning head 3 includes a cleaning rotating sheet 301, a cleaning fixed hole 302, a cleaning rotating motor 303, a cleaning rotating rod 304, a cleaning brush 305, a cleaning fixed rod 306, and a cleaning fixed hook 307. The cleaning fixed hole 302 is located on the cleaning rotating sheet 301, the cleaning rotating motor 303 is located inside the cleaning rod 1, the rotating shaft of the cleaning rotating motor 303 is connected to the cleaning rotating sheet 301, the cleaning rotating rod 304 is installed on the cleaning fixed hole 302, the cleaning brush 305 is fixed on the cleaning rotating rod 304, the cleaning fixed rod 306 is located inside the cleaning rod 1, and is connected to the cleaning fixed hook 307 installed at the end of the cleaning rotating rod 304. The cleaning rotating rod 304 is a double-section structure, and the two sections are connected by a cleaning connecting shaft 3041.

[0019] A battery 105 is installed at the bottom of the cleaning rod 1, and a control button 104 for a dredging rotating motor 203 and a cleaning rotating motor 303, a release button 103 for a dredging fixed hook 207 and a cleaning fixed hook 307 are provided on the side. The dredging rotating motor 203, the cleaning rotating motor 303, and the control button 104 are connected by a wire 101, and the dredging fixed hook 207, the cleaning fixed hook 307, and the release button 103 are connected by a connecting rod 102.

[0020] The number of the dredging fixed holes 202 is 2-5, which are evenly distributed on the dredging rotating plate 201, and a dredging rotating rod 204 is installed on each dredging fixed hole 202; the number of the cleaning fixed holes 302 is 2-10, which are evenly distributed on the cleaning rotating plate 301, and a cleaning rotating rod 304 is installed on each cleaning fixed hole 302.

[0021] 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 petrochemical tank cleaning and unblocking device, characterized in that: It includes a cleaning rod, a rotating dredging head, a rotating cleaning head, and a sealing plug. The rotating dredging head is installed at one end of the cleaning rod, the rotating cleaning head is installed in the middle of the cleaning rod, and the sealing plug is installed at the lower part of the cleaning rod. The rotating dredging head includes a dredging rotating sheet, a dredging fixing hole, a dredging rotating motor, a dredging rotating rod, a dredging brush, a dredging fixing rod, and a dredging fixing hook. The dredging fixing hole is located on the dredging rotating sheet, the dredging rotating motor is located inside the cleaning rod, the rotating shaft of the dredging rotating motor is connected to the dredging rotating sheet, the dredging rotating rod is installed on the dredging fixing hole, the dredging brush is fixed on the dredging rotating rod, and the dredging fixing hook is used. The unclogging fixing rod is located inside the cleaning rod and is connected to the unclogging fixing hook installed at the end of the unclogging rotating rod. The rotating cleaning head includes a cleaning rotating sheet, a cleaning fixing hole, a cleaning rotating motor, a cleaning rotating rod, a cleaning brush, a cleaning fixing rod, and a cleaning fixing hook. The cleaning fixing hole is located on the cleaning rotating sheet, the cleaning rotating motor is located inside the cleaning rod, the cleaning rotating motor rotating shaft is connected to the cleaning rotating sheet, the cleaning rotating rod is installed on the cleaning fixing hole, the cleaning brush is fixed on the cleaning rotating rod, the cleaning fixing rod is located inside the cleaning rod, and is connected to the cleaning fixing hook installed at the end of the cleaning rotating rod.

2. A petrochemical tank cleaning and unblocking device according to claim 1, characterized in that: The number of the dredging fixed holes is 2-5, which are evenly distributed on the dredging rotating plate, and a dredging rotating rod is installed on each dredging fixed hole.

3. A petrochemical storage tank cleaning and unblocking device according to claim 1, characterized in that: The number of the cleaning fixed holes is 2-10, which are evenly distributed on the cleaning rotating sheet, and a cleaning rotating rod is installed on each cleaning fixed hole.

4. A petrochemical tank cleaning and unblocking device according to claim 1, characterized in that: The dredging rotating rod is a double-section structure, and the two sections are connected by a dredging connecting shaft.

5. A petrochemical tank cleaning and unblocking device according to claim 1, characterized in that: The cleaning rotating rod is a double-section structure, and the two sections are connected by a cleaning connecting shaft.

6. A petrochemical tank cleaning and unblocking device according to claim 1, characterized in that: A battery is installed at the bottom of the cleaning rod, and a dredging rotating motor and a cleaning rotating motor control button, a dredging fixed hook and a cleaning fixed hook release button are provided on the side. The dredging rotating motor, the cleaning rotating motor and the control button are connected by a wire, and the dredging fixed hook, the cleaning fixed hook and the release button are connected by a connecting rod.

7. A petrochemical tank cleaning and unblocking device according to claim 1, characterized in that: The sealing plug can slide up and down on the cleaning rod.