Transportation tank cleaning device for chemical product production
The split-type tank cleaning device utilizes gear meshing and a water pump supply system to achieve flexible extension and retraction of the cleaning pipe and all-round cleaning, solving the space occupation problem of existing cleaning devices and improving the cleaning and transportation efficiency of tanks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG JITAI CHEMICAL CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-26
AI Technical Summary
The existing integrated structure of the cleaning device for chemical product transport tanks is not conducive to flexible disassembly and assembly, occupies internal space of the transport tank, and affects transportation efficiency.
The transport tank cleaning device, which adopts a split design, includes components such as a support frame, telescopic cylinder, telescopic rod, main gear and driven gear. The gear meshing drives the cleaning pipe to rotate synchronously, realizing the closing and opening of the cleaning pipe. Combined with the water pump and water supply hose, it achieves all-round cleaning.
This improves the efficiency and flexibility of the cleaning device, avoids occupying internal space in the transport tank, and enhances transportation efficiency.
Smart Images

Figure CN224272596U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cleaning devices, and in particular relates to a cleaning device for transport tanks used in the production of chemical products. Background Technology
[0002] In the chemical industry, the storage and transportation of liquid raw materials are frequently required. Common transport containers include steel tanks, fiberglass tanks, and polymer plastic tanks. The materials used to manufacture these transport tanks have high requirements for strength and chemical stability. After the transport and unloading of the tanked materials, workers need to clean the residual materials inside the transport tank using physical cleaning methods. The usual cleaning method involves workers entering the interior of the transport tank through a manhole and using a water gun to rinse the inside of the tank. However, the liquid raw materials contained are often toxic or harmful substances, and the confined space inside the tank makes it inconvenient for workers to move around and increases the risk of poisoning accidents.
[0003] To address this, Chinese Patent CN222573178U discloses a conveniently cleanable transport tank, comprising a double-layer shell. A spray pipe is disposed above the inner cavity of the double-layer shell, and several first tee pipe joints are spaced apart on the spray pipe. A connector is fixedly connected to the lower end of each first tee pipe joint, and a rotating head is rotatably connected to the lower end of the connector. The rotating head communicates with the first tee pipe joints through the connector and has spray nozzles arranged circumferentially on the rotating head. A second tee pipe joint is disposed on the spray pipe, and the second tee pipe joint is connected to a liquid supply mechanism through a hose, so that the liquid supply mechanism provides cleaning fluid into the spray pipe. Under the water pressure of the cleaning fluid, the rotating head can rotate relative to the connector and spray. The upper end of the spray pipe is connected to the telescopic end of an electric telescopic rod, which can perform all-round cleaning of the inside of the transport tank, with high cleaning efficiency and good cleaning effect. At the same time, workers do not need to enter the inside of the transport tank, avoiding injury to workers who enter the tank.
[0004] However, the integrated structure of the aforementioned device makes it difficult to flexibly disassemble and assemble the cleaning device, and it tends to occupy a large volume inside the transport tank, thus taking up internal transport space and affecting transport efficiency. Utility Model Content
[0005] To address the problems existing in the prior art, this utility model provides a cleaning device for transport tanks used in chemical product production. It effectively improves the efficiency of the cleaning device, adopts a split design for easy assembly and disassembly, is flexible in operation, and does not occupy the internal space of the transport tank, thus improving transportation efficiency. It solves the problems of the existing technology where the integral structure makes the cleaning device difficult to assemble and disassemble flexibly, easily occupies a large volume inside the transport tank, occupies internal transportation space, and affects transportation efficiency.
[0006] This utility model is implemented as follows: a cleaning device for a transport tank used in chemical product production includes a transport tank body and a support frame. One end of the transport tank body has a channel opening, and an end cap is hinged to the channel opening. A telescopic cylinder is fixedly installed on the top of the support frame. A telescopic rod is fixedly connected to the output end of the telescopic cylinder, and a telescopic frame plate is fixedly connected to the end of the telescopic rod. The telescopic frame plate extends through the channel opening into the interior of the transport tank body. A main gear and a driven gear are rotatably installed inside the telescopic frame plate, and the main gear and the driven gear are meshed together. Cleaning pipes are installed on the side walls of both the main gear and the driven gear through adjusting pipes. The two cleaning pipes can be adjusted synchronously in opposite directions, and the two cleaning pipes can move along the interior of the transport tank body.
[0007] As a preferred embodiment of this utility model, a water tank is fixedly installed at the bottom of the support frame, a water pump is fixedly installed at the top of the water tank, the water inlet of the water pump is connected to the water tank, and a water delivery ring pipe is fixedly connected to the water outlet of the water pump. The side walls of the water delivery ring pipe and the regulating pipe are fixedly connected by a water delivery hose.
[0008] This design allows the water pump to draw water from the tank and sequentially flow it through the water delivery loop, water delivery hose, regulating pipe, and cleaning pipe. The water is then sprayed out through the cleaning pipe to clean the interior of the transport tank. This facilitates water supply to the cleaning pipe, and the water delivery hose allows the telescopic frame plate to extend and retract the regulating pipe and cleaning pipe, ensuring stable water supply.
[0009] In a preferred embodiment of this invention, the two regulating tubes are respectively fixedly connected to the side walls of the main gear and the driven gear, and the cleaning tube is fixedly connected to the end of the regulating tube.
[0010] This design facilitates the secure installation of the cleaning tubes. The main and driven gears drive the two cleaning tubes to rotate synchronously, adjusting the angle between them. When the cleaning tubes rotate in the closing direction, they easily extend into the interior of the transport tank and easily retract from the passageway. When the cleaning tubes move in the separating direction, they easily unfold inside the transport tank, facilitating thorough cleaning of the tank's interior. The design is flexible and convenient to use.
[0011] In a preferred embodiment of this invention, the telescopic frame plate has two rotating rods connected inside by bearings. The main gear and the driven gear are sleeved and fixed on the corresponding rotating rods. A motor is fixedly installed on the front of the telescopic frame plate, and the output end of the motor is fixedly connected to the rotating rod corresponding to the main gear.
[0012] This design facilitates stable installation of the main and driven gears, allowing the main gear to rotate and, consequently, the driven gear to rotate synchronously. This enables the two cleaning pipes to adjust their angles in opposite directions, thus allowing for adjustment of their opening and closing angles. When cleaning the interior of the transport tank, the motor drives the main and driven gears to rotate synchronously, causing the two cleaning pipes to close together. Once the pipes are rotated to allow them to enter the channel opening, the telescopic cylinder is activated, using a telescopic rod to move the telescopic frame plate and cleaning pipes into the transport tank. Then, the motor drives the main gear to reverse, causing the two cleaning pipes to separate and unfold to a suitable angle inside the transport tank. Combined with the reciprocating linear movement of the cleaning pipes, this activates the water pump, resulting in a comprehensive cleaning of the transport tank's interior. The system is flexible in operation. After cleaning, the process is repeated: the cleaning pipes close together to a suitable angle and are then detached from the channel opening and transport tank via the telescopic rod. This effectively improves the efficiency of the cleaning device. The modular design allows for easy assembly and disassembly, flexible operation, and eliminates the need to occupy space inside the transport tank, thus improving transportation efficiency.
[0013] As a preferred embodiment of this utility model, the front side of the telescopic frame plate is fixedly connected to a fixing cylinder by bolts, and the fixing cylinder is mounted on the motor.
[0014] This design allows for waterproof protection of the motor when the cleaning pipe enters the interior of the transport tank for cleaning, making it convenient to use.
[0015] In a preferred embodiment of this invention, a first nozzle is fixedly installed at the end of the cleaning pipe, and a second nozzle is fixedly installed on the side wall of the cleaning pipe, with the second nozzles arranged in a ring array and evenly distributed along the cleaning pipe.
[0016] This setup facilitates thorough rinsing and cleaning of the sides and ends of the transport tank, improving cleaning quality and efficiency.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: it is easy to adjust the angle of the cleaning pipe, the telescopic frame plate drives it to move back and forth, so that the two cleaning pipes can be closed and inserted into the tank before being unfolded for cleaning. The split design allows the cleaning device to be separated from the transport tank, without occupying the space inside the tank, thus improving the transport efficiency. The water pump, water supply hose and regulating pipe facilitate the stable water supply to the cleaning pipe, thus improving the efficiency of use. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure provided in an embodiment of the present utility model;
[0020] Figure 3 This is provided by the embodiment of the present utility model. Figure 2 Enlarged structural diagram of the telescopic frame plate;
[0021] Figure 4 This is provided by the embodiment of the present utility model. Figure 3 Schematic diagram of the mid-section structure.
[0022] In the diagram: 1. Transport tank body; 101. Channel opening; 102. End cap; 2. Support frame; 3. Water tank; 301. Water pump; 4. Telescopic frame plate; 401. Telescopic rod; 402. Telescopic cylinder; 403. Fixed cylinder; 5. Main gear; 501. Rotating rod; 502. Driven gear; 503. Adjusting pipe; 504. Motor; 6. Water supply ring pipe; 601. Water supply hose; 7. Cleaning pipe; 701. First nozzle; 702. Second nozzle. Detailed Implementation
[0023] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0024] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0025] refer to Figures 1 to 4 As shown in the figure, an embodiment of the present invention provides a cleaning device for a transport tank used in chemical product production, comprising a transport tank body 1 and a support frame 2. One end of the transport tank body 1 is provided with a channel opening 101, and an end cap 102 is hinged to the channel opening 101. A telescopic cylinder 402 is fixedly installed on the top of the support frame 2. A telescopic rod 401 is fixedly connected to the output end of the telescopic cylinder 402. A telescopic frame plate 4 is fixedly connected to the end of the telescopic rod 401. The telescopic frame plate 4 penetrates the channel opening 101 into the interior of the transport tank body 1. A main gear 5 and a driven gear 502 are rotatably installed inside the telescopic frame plate 4. The main gear 5 and the driven gear 502 are meshed together. A cleaning pipe 7 is installed on the side wall of both the main gear 5 and the driven gear 502 through an adjusting pipe 503. The two cleaning pipes 7 can be adjusted in opposite directions synchronously. The two cleaning pipes 7 can move along the interior of the transport tank body 1.
[0026] Specifically, a water tank 3 is fixedly installed at the bottom of the support frame 2, and a water pump 301 is fixedly installed at the top of the water tank 3. The water inlet of the water pump 301 is connected to the water tank 3, and the water outlet of the water pump 301 is fixedly connected to a water delivery ring pipe 6. The water delivery ring pipe 6 and the side wall of the regulating pipe 503 are fixedly connected by a water delivery hose 601.
[0027] The above scheme facilitates the water pump 301 to draw water from the water tank 3 and sequentially enter the water supply ring pipe 6, water supply hose 601, regulating pipe 503 to the cleaning pipe 7, and then spray it out through the cleaning pipe 7 to clean the inside of the transport tank body 1. It is convenient to supply water to the cleaning pipe 7. The water supply hose 601 facilitates the telescopic frame plate 4 to drive the regulating pipe 503 and the cleaning pipe 7 to extend and retract, ensuring the stability of water supply.
[0028] Specifically, the two regulating pipes 503 are fixedly connected to the side walls of the main gear 5 and the driven gear 502, respectively, and the cleaning pipe 7 is fixedly connected to the end of the regulating pipe 503.
[0029] The above scheme facilitates the stable installation of the cleaning pipe 7. The main gear 5 and the driven gear 502 can drive the two cleaning pipes 7 to rotate synchronously. The merging angle between the cleaning pipes 7 can be adjusted. When the cleaning pipes 7 rotate in the closing direction, it is convenient for them to extend into the interior of the transport tank body 1 and to retract and detach from the passage opening 101 of the transport tank body 1. When the cleaning pipes 7 move in the separating direction, it is convenient for them to unfold inside the transport tank body 1, which is conducive to the thorough cleaning of the interior of the transport tank body 1. The operation is flexible and convenient.
[0030] Specifically, the telescopic frame plate 4 has two rotating rods 501 connected inside by bearings. The main gear 5 and the driven gear 502 are sleeved and fixed on the corresponding rotating rods 501. A motor 504 is fixedly installed on the front of the telescopic frame plate 4. The output end of the motor 504 is fixedly connected to the rotating rod 501 corresponding to the main gear 5.
[0031] The above scheme facilitates the stable installation of the main gear 5 and the driven gear 502, making it easy to drive the main gear 5 to rotate, which in turn facilitates the synchronous rotation of the driven gear 502. This allows the two cleaning pipes 7 to be adjusted in opposite directions simultaneously, thereby adjusting the opening and closing angles of the two cleaning pipes 7. When cleaning the inside of the transport tank is required, the motor 504 drives the main gear 5 and the driven gear 502 to rotate synchronously, causing the two cleaning pipes 7 to close together. The rotation is repeated until the two cleaning pipes 7 can enter the channel opening 101, and the telescopic cylinder 402 is activated, which, through the telescopic rod 401, drives the telescopic frame plate 4 and the cleaning pipes 7 into the interior of the transport tank body 1. Then, the motor 504 drives the main gear 5 to reverse, causing the two cleaning pipes 7 to separate and unfold to a suitable angle inside the transport tank body 1. At this time, combined with the reciprocating linear movement of the cleaning pipes 7, the water pump 301 is started, and then a comprehensive cleaning operation is performed inside the transport tank body 1. It is flexible in use. After cleaning, the same operation is repeated. The cleaning pipes 7 are first closed to a suitable angle, and then driven to disengage from the channel opening 101 by the telescopic rod 401, and then disengaged from the transport tank body 1. This effectively improves the efficiency of the cleaning device. The split design makes it easy to disassemble and assemble, and the operation is flexible. It does not occupy the space inside the transport tank, thus improving the transportation efficiency.
[0032] Specifically, a fixing cylinder 403 is fixedly connected to the front of the telescopic frame plate 4 by bolts, and the fixing cylinder 403 is covered on the motor 504.
[0033] By adopting the above solution, when the cleaning pipe 7 enters the interior of the transport tank body 1 for cleaning, it is convenient to waterproof the motor 504 and make it easy to use.
[0034] Specifically, a first nozzle 701 is fixedly installed at the end of the cleaning pipe 7, and a second nozzle 702 is fixedly installed on the side wall of the cleaning pipe 7. The second nozzles 702 are evenly distributed in a ring array along the cleaning pipe 7.
[0035] The above method facilitates thorough rinsing and cleaning of the sides and ends of the transport tank, which helps improve cleaning quality and efficiency.
[0036] The working principle of this utility model:
[0037] During use, during cleaning, the motor 504 drives the main gear 5 and the driven gear 502 to rotate synchronously, causing the two cleaning pipes 7 to close together. The rotation continues until the two cleaning pipes 7 can enter the channel opening 101. Simultaneously, the telescopic cylinder 402, via the telescopic rod 401, drives the telescopic frame plate 4 and the cleaning pipes 7 into the interior of the transport tank body 1. Then, the motor 504 drives the main gear 5 to reverse, causing the two cleaning pipes 7 to separate and unfold to a suitable angle inside the transport tank body 1. At this point, combined with the reciprocating linear movement of the cleaning pipes 7, the water pump 301 is activated, and cleaning water flows through the water delivery ring pipe 6... The water supply hose 601 and regulating pipe 503 enter the cleaning pipe 7, and then spray water into the inside of the transport tank through the first nozzle 701 and the second nozzle 702, thereby performing a comprehensive cleaning operation on the inside of the transport tank body 1. It is flexible in use. After cleaning, the same operation is repeated. The water pump 301 is turned off, the cleaning pipes 7 are first closed to a suitable angle, and then the telescopic rod 401 is used to pull them away from the channel opening 101 and detach them from the transport tank body 1. This effectively improves the efficiency of the cleaning device. The split design makes it easy to disassemble and assemble, and it is flexible in operation. It does not occupy the internal space of the transport tank, thus improving the transportation efficiency.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] 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 cleaning device for transport tanks used in chemical product production, comprising a transport tank body (1) and a support frame (2), characterized in that: One end of the transport tank body (1) is provided with a channel opening (101), and an end cap (102) is hinged to the channel opening (101). A telescopic cylinder (402) is fixedly installed on the top of the support frame (2). A telescopic rod (401) is fixedly connected to the output end of the telescopic cylinder (402). A telescopic frame plate (4) is fixedly connected to the end of the telescopic rod (401). The telescopic frame plate (4) passes through the channel opening (101) to the interior of the transport tank body (1). A main gear (5) and a driven gear (502) are rotatably installed inside the telescopic frame plate (4). The main gear (5) and the driven gear (502) are meshed together. A cleaning pipe (7) is installed on the side wall of both the main gear (5) and the driven gear (502) through an adjusting pipe (503). The two cleaning pipes (7) can be adjusted in opposite directions synchronously. The two cleaning pipes (7) can move along the interior of the transport tank body (1).
2. The cleaning device for transport tanks used in chemical product production as described in claim 1, characterized in that: A water tank (3) is fixedly installed at the bottom of the support frame (2), and a water pump (301) is fixedly installed at the top of the water tank (3). The water inlet of the water pump (301) is connected to the water tank (3), and a water delivery ring pipe (6) is fixedly connected to the water outlet of the water pump (301). The side wall of the water delivery ring pipe (6) and the regulating pipe (503) are fixedly connected by a water delivery hose (601).
3. The cleaning device for transport tanks used in chemical product production as described in claim 1, characterized in that: The two regulating tubes (503) are fixedly connected to the side walls of the main gear (5) and the driven gear (502), respectively, and the cleaning tube (7) is fixedly connected to the end of the regulating tube (503).
4. The cleaning device for transport tanks used in chemical product production as described in claim 1, characterized in that: The telescopic frame plate (4) has two rotating rods (501) connected inside by bearings. The main gear (5) and the driven gear (502) are sleeved and fixed on the corresponding rotating rods (501). A motor (504) is fixedly installed on the front of the telescopic frame plate (4). The output end of the motor (504) is fixedly connected to the rotating rod (501) corresponding to the main gear (5).
5. The cleaning device for transport tanks used in chemical product production as described in claim 4, characterized in that: The front of the telescopic frame plate (4) is fixedly connected to a fixing cylinder (403) by bolts, and the fixing cylinder (403) covers the motor (504).
6. The cleaning device for transport tanks used in chemical product production as described in claim 1, characterized in that: A first nozzle (701) is fixedly installed at the end of the cleaning pipe (7), and a second nozzle (702) is fixedly installed on the side wall of the cleaning pipe (7). The second nozzles (702) are evenly distributed in a ring array along the cleaning pipe (7).