A stand type tank washer
By designing a column-type tank washer, and utilizing a combination of a carrier ring, a spraying assembly, and a drive assembly, the problem of flange rings being unable to secure tanks of different specifications is solved. This enables effective securing and all-around cleaning of tanks of different specifications, improving cleaning efficiency and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PEPSI BEVERAGES (GUANGZHOU) CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-03
AI Technical Summary
The flange rings of existing tank cleaners cannot effectively secure the openings of tanks of different sizes, resulting in poor cleaning performance.
A column-type tank cleaner was designed. Through the combination of a carrier ring, a liquid spraying assembly, a limiting seat, and a drive assembly, it uses a transmission stud and an electric push rod to fix tanks of different specifications and adjust their height. Combined with the sealing effect of the anti-torsion seal, it can achieve multi-angle cleaning.
It enables effective fixation and all-round cleaning of tanks of different sizes, improving cleaning efficiency and reliability.
Smart Images

Figure CN224444028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tank washing technology, and more specifically, to a column-type tank washing device. Background Technology
[0002] After use, the tank needs to be cleaned to prevent the substances previously contained in the tank from affecting the stability of the substances to be loaded. The tank cleaning process involves first connecting the tank washer to the water pipe, and then supplying high-pressure water to the tank washer that extends into the tank through the water pipe. The high-pressure water is then sprayed out from the nozzle of the tank washer. During the spraying process, the tank washer will rotate laterally due to the reaction force of the sprayed water, thus cleaning the inside of the tank from multiple directions.
[0003] A search revealed a multi-angle adjustable tank washer disclosed in Chinese Patent Publication No. CN 210230922 U. This washer, featuring a hollow shaft motor that drives a liquid guide tube to rotate, facilitating the rotation of the rotary spray assembly and enabling multi-angle adjustment of the spray. This allows for cleaning at different angles within the tank, improving cleaning efficiency. However, the flange ring needs to be fixed to the tank opening during use. Since different tank sizes have different opening structures, this flange ring is only suitable for single-size tanks. When encountering tanks of different sizes, the flange ring cannot be effectively fixed, making it difficult to meet the cleaning needs of different tank sizes and affecting the application effect. Therefore, this utility model designs a column-type tank washer to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a column-type washing tank device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A column-type tank washing device includes a carrier ring, a liquid spraying assembly, several limiting seats and L-shaped seats. A liquid passage pipe is fixedly sleeved on the upper part of the carrier ring via a top frame. The bottom end of the liquid passage pipe is rotatably connected to a hollow column via a rotary joint. A drive assembly for rotating the hollow column is provided on the carrier ring. The hollow column movably passes through the carrier ring. A liquid guiding sleeve is slidably sleeved on the outside of the hollow column. The liquid spraying assembly is located at the bottom end of the liquid guiding sleeve. A sliding groove is formed on the side of the hollow column. An anti-torsion seal is fixedly installed on the inner side of the sleeve, and the anti-torsion seal is slidably connected to the slide groove. An electric push rod is fixedly installed on the upper end of the carrier ring, and a lifting seat is fixedly installed on the telescopic end of the electric push rod. The lifting seat is rotatably sleeved on the outside of the liquid guiding sleeve through a bearing. Several L-shaped seats are fixedly connected to the side of the carrier ring in a ring at equal intervals. A drive stud is rotatably connected to the outer end of the limiting seat, and an anti-slip pad is fixedly connected to the inner end face of the limiting seat. The drive stud is threaded through and connected to the side of the L-shaped seat.
[0007] As a preferred embodiment of this utility model, the upper end of the liquid inlet pipe is fixedly connected to a liquid inlet connector.
[0008] As a preferred embodiment of this utility model, the spraying assembly includes a Y-shaped tube, an upper rotating block, and two lower rotating blocks. The upper rotating block is rotatably connected to the upper section of the Y-shaped tube, and an upper spray nozzle is fixedly connected to the side wall of the upper rotating block along the tangential direction. The two lower rotating blocks are symmetrically rotatably connected to the lower end of the Y-shaped tube, and a lower spray nozzle is fixedly connected to the side wall of the lower rotating block along the tangential direction.
[0009] As a preferred technical solution of this utility model, the drive assembly includes a motor and a gear. The motor is fixedly mounted on the carrier ring, the gear is fixedly connected to the drive shaft of the motor, and a gear ring is fixedly sleeved on the outside of the hollow column. The gear meshes with the gear ring.
[0010] As a preferred embodiment of this invention, the diameter of the gear is larger than the outer diameter of the gear ring.
[0011] As a preferred embodiment of this utility model, a knob block is fixedly connected to the end of the transmission stud, and the cross-sectional shape of the knob block is a regular hexagon.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model involves placing the carrier ring on top of the tank opening, with the liquid guiding sleeve and spraying assembly extending into the tank. A knob is used to rotate the transmission stud, causing the limiting seats to move towards the side of the tank. Each limiting seat can hold the outer side of the tank, thereby positioning and securing the carrier ring. This method can effectively fix the carrier ring at the opening of tanks of different sizes, conveniently meeting the cleaning needs of tanks of different sizes and ensuring the applicability of the tank cleaner.
[0014] 2. This utility model can drive the liquid guiding sleeve to rise and fall along the hollow column by an electric push rod, adjust the height position of the liquid spraying component, and the anti-torsion seal and the sliding groove cooperate to achieve a sealing effect, which facilitates the thorough flushing of the inside of the tank and has good reliability in use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a column-type washing tank according to the present invention;
[0016] Figure 2 This is a side view of the structure of a column-type washing tank according to the present invention;
[0017] Figure 3 This is a top view of the structure of a column-type washing tank according to the present invention;
[0018] Figure 4 This is a three-dimensional structural diagram of the spray component in a column-type tank washer after it descends, according to this utility model.
[0019] Figure 5 for Figure 4 Enlarged structural diagram of part A
[0020] In the diagram: 1. Carrier ring; 101. Top frame; 102. Electric push rod; 103. Lifting seat; 104. Bearing; 2. Spraying assembly; 201. Y-shaped tube; 202. Upper rotating block; 203. Lower rotating block; 204. Upper spray nozzle; 205. Lower spray nozzle; 3. Liquid passage pipe; 301. Rotary joint; 302. Liquid inlet joint; 4. Limiting seat; 401. Transmission stud; 402. Anti-slip pad; 403. Knob block; 5. L-shaped seat; 6. Hollow column; 601. Liquid guide sleeve; 602. Slide groove; 603. Anti-torsion seal; 7. Drive assembly; 701. Motor; 702. Gear; 8. Gear ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 5 As shown, this utility model provides a column-type tank washing device, including a carrier ring 1, a spraying assembly 2, several limiting seats 4 and L-shaped seats 5. A liquid passage pipe 3 is fixedly sleeved on the upper part of the carrier ring 1 through a top frame 101. The bottom end of the liquid passage pipe 3 is rotatably connected to a hollow column 6 through a rotary joint 301. A driving assembly 7 for rotating the hollow column 6 is provided on the carrier ring 1. The hollow column 6 movably passes through the carrier ring 1. A liquid guiding sleeve 601 is slidably sleeved on the outside of the hollow column 6. The spraying assembly 2 is located at the bottom end of the liquid guiding sleeve 601. A sliding groove 602 is opened on the side of the hollow column 6. An anti-torsion seal 603 is fixedly installed on the inner side of 601. The anti-torsion seal 603 is slidably connected to the slide groove 602. An electric push rod 102 is fixedly installed on the upper end of the carrier ring 1. A lifting seat 103 is fixedly installed on the telescopic end of the electric push rod 102. The lifting seat 103 is rotatably sleeved on the outside of the liquid guiding sleeve 601 through the bearing 104. Several L-shaped seats 5 are fixedly connected to the side of the carrier ring 1 in a ring at equal intervals. A transmission stud 401 is rotatably connected to the outer end of the limiting seat 4. An anti-slip pad 402 is fixedly connected to the inner end face of the limiting seat 4. The transmission stud 401 is threadedly connected to the side of the L-shaped seat 5.
[0023] Among them, such as Figure 1 As shown, the upper end of the liquid inlet pipe 3 is fixedly connected to the liquid inlet connector 302, and the liquid inlet pipe 3 can be connected to the liquid supply pipeline accordingly.
[0024] Among them, such as Figure 4 As shown, the spray assembly 2 includes a Y-shaped tube 201, an upper rotating block 202, and two lower rotating blocks 203. The upper rotating block 202 is rotatably connected to the upper section of the Y-shaped tube 201. An upper spray nozzle 204 is fixedly connected to the side wall of the upper rotating block 202 along the tangential direction. The two lower rotating blocks 203 are symmetrically rotated and connected to the lower end of the Y-shaped tube 201. A lower spray nozzle 205 is fixedly connected to the side wall of the lower rotating block 203 along the tangential direction.
[0025] Among them, such as Figure 2As shown, the drive assembly 7 includes a motor 701 and a gear 702. The motor 701 is fixedly mounted on the carrier ring 1, and the gear 702 is fixedly connected to the drive shaft of the motor 701. A toothed ring 8 is fixedly sleeved on the hollow column 6. The gear 702 meshes with the toothed ring 8. The motor 701 drives the gear 702 to rotate, and the toothed ring 8 can drive the hollow column 6 and the liquid guiding sleeve 601 to rotate.
[0026] Among them, such as Figure 2 As shown, the diameter of gear 702 is larger than the outer diameter of gear ring 8, which achieves the purpose of driving the hollow column 6 and the liquid guide sleeve 601 to rotate relatively slowly.
[0027] Among them, such as Figure 1 As shown, a knob block 403 is fixedly connected to the end of the transmission stud 401. The cross-sectional shape of the knob block 403 is a regular hexagon, which facilitates the rotation of the transmission stud 401.
[0028] The working principle of this utility model:
[0029] During use, the carrier ring 1 is placed on top of the tank opening, and the liquid guide sleeve 601 and the liquid spraying assembly 2 extend into the tank. The drive stud 401 is rotated using the knob block 403, which moves the limiting seat 4 to the side of the tank. The limiting seats 4 can hold the carrier ring 1 tightly to the outside of the tank, thereby positioning and securing it. This method can effectively fix the carrier ring 1 at the opening of tanks of different sizes. The liquid inlet connector 302 is used to connect the liquid supply pipe 3 to the corresponding liquid supply pipe. In the process, the drive assembly 7 drives the hollow column 6 and the liquid guide sleeve 601 to rotate. The electric push rod 102 can drive the liquid guide sleeve 601 to rise and fall along the hollow column 6, adjusting the height of the spray assembly 2. The anti-torsion seal 603 and the slide groove 602 cooperate to achieve a sealing effect. The cleaning fluid is sprayed out through the upper spray nozzle 204 and the lower rotating block 203. The thrust of the water flow causes the upper rotating block 202 and the lower rotating block 203 to rotate, thereby quickly rinsing the inside of the tank.
[0030] 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.
[0031] 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 column-type tank washer characterized by: It includes a carrier ring (1), a liquid spraying assembly (2), several limiting seats (4) and an L-shaped seat (5); A liquid-conducting pipe (3) is fixedly sleeved above the carrier ring (1) via a top frame (101). The bottom end of the liquid-conducting pipe (3) is rotatably connected to a hollow column (6) via a rotary joint (301). A drive assembly (7) for driving the hollow column (6) to rotate is provided on the carrier ring (1). The hollow column (6) movably passes through the carrier ring (1). A liquid-guiding sleeve (601) is slidably sleeved outside the hollow column (6). The liquid-spraying assembly (2) is located at the bottom end of the liquid-guiding sleeve (601). The hollow column (6) has a sliding groove (602) on its side. The inner side of the liquid guiding sleeve (601) is fixedly provided with an anti-torsion seal (603). The anti-torsion seal (603) is slidably connected to the sliding groove (602). The upper end of the carrier ring (1) is fixedly installed with an electric push rod (102). The telescopic end of the electric push rod (102) is fixedly installed with a lifting seat (103). The lifting seat (103) is rotatably sleeved on the outside of the liquid guiding sleeve (601) through a bearing (104). Several L-shaped seats (5) are fixedly connected to the side of the carrier ring (1) in an annular and equidistant manner. The outer end of the limiting seat (4) is rotatably connected with a transmission stud (401). The inner end face of the limiting seat (4) is fixedly connected with an anti-slip pad (402). The transmission stud (401) is threadedly connected to the side of the L-shaped seat (5).
2. A column-type tank washer according to claim 1, characterized in that: The upper end of the liquid inlet pipe (3) is fixedly connected to the liquid inlet connector (302).
3. A column-type tank washer according to claim 1, characterized in that: The spray assembly (2) includes a Y-shaped tube (201), an upper rotating block (202), and two lower rotating blocks (203). The upper rotating block (202) is rotatably connected to the upper section of the Y-shaped tube (201). An upper spray nozzle (204) is fixedly connected to the side wall of the upper rotating block (202) along the tangential direction. The two lower rotating blocks (203) are symmetrically rotated and connected to the lower end of the Y-shaped tube (201). A lower spray nozzle (205) is fixedly connected to the side wall of the lower rotating block (203) along the tangential direction.
4. A column-type tank washer according to claim 1, characterized in that: The drive assembly (7) includes a motor (701) and a gear (702). The motor (701) is fixedly mounted on the carrier ring (1), and the gear (702) is fixedly connected to the drive shaft of the motor (701). A toothed ring (8) is fixedly sleeved on the hollow column (6), and the gear (702) meshes with the toothed ring (8).
5. A column washer according to claim 4 wherein: The diameter of the gear (702) is larger than the outer diameter of the gear ring (8).
6. A column-type tank washer according to claim 1, characterized in that: The end of the limiting seat (4) is fixedly connected to a knob block (403), and the cross-sectional shape of the knob block (403) is a regular hexagon.