Multi-angle cleaner for inner wall of medicinal crystallizing tank

Abstract

The utility model discloses a multi-angle cleaner for the inner wall of a medicinal crystallizing tank. The multi-angle cleaner comprises an outer pipe; an inner tube; a hose; the utility model relates to the technical field of cleaning, in particular to a stretching arm, which is characterized in that an inner pipe is arranged, the stretching arm at the bottom of the inner pipe and cleaning strips on the two sides of the inner pipe are pushed to rotate by utilizing the characteristic that fluid needs to flow when equipment is cleaned, and the cleaning strips are in a wave shape and gradually expand and extend outwards. When the outer pipe drives the inner pipe to be lifted up completely, the upward cleaning strip can clean the inner wall of the top of the crystallizing tank and the dead corners of the top of the crystallizing tank, the area which cannot be cleaned manually can be effectively cleaned, and the cleaning effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a multi-angle cleaner for the inner wall of a medicinal crystallization tank. Background Art

[0002] During the use of a medicinal crystallization tank, solids, liquids and flocculent residues will be generated due to chemical and physical reactions. If not cleaned regularly, the residual substances will affect the normal use of the subsequent crystallization tank and also contaminate the subsequent crystallization. The traditional cleaning method is to clean with a cleaning brush held manually by a person. This method is only applicable to crystallization tanks with moderate volume and smooth inner walls. For crystallization tanks with too large volume and dead corners on the inner wall, the manual cleaning efficiency is low. Moreover, it is very difficult to thoroughly clean the dead corners from the outside, and personnel need to go deep into the tank body for cleaning. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a multi-angle cleaner for the inner wall of a medicinal crystallization tank, comprising: an outer tube; an inner tube, the outer wall of the inner tube is slidably connected to the inner wall of the outer tube; a flexible tube, the outer wall of the bottom of the flexible tube is fixedly connected to the inner wall of the inner tube, and the bottom end of the flexible tube penetrates through the inner tube and is communicated with the inside of the inner tube; a stretching arm, the outer wall of the stretching arm is rotatably connected to the inner wall of the round seat at the bottom end of the inner tube; handles are fixedly connected to the outer walls on both sides of the outer tube, a first hydraulic rod is arranged at the top of the handle, cleaning strips are fixedly connected to both sides of the stretching arm, and the side of the cleaning strip is of a wavy structure and gradually extends outward.

[0004] Preferably, a disc is rotatably connected to the top end of the inner tube, the top end of the first hydraulic rod is fixedly connected to the bottom of the disc at the top of the inner tube, the bottom end of the first hydraulic rod is fixedly connected to the top end of the outer tube, a fixed cylinder is fixedly connected to the inner wall of the inner tube, and a vortex fan is fixedly connected to the inner wall of the fixed cylinder.

[0005] Preferably, an output hole is formed in the side wall of the inner tube, a stop block is arranged at the bottom of the output hole, a tapered head is slidably connected inside the stop block, a second hydraulic rod is fixedly connected to the bottom of the tapered head, a corrugated pipe is fixedly connected to the outer wall of the inner tube, a third hydraulic rod is fixedly connected to the bottom end of the corrugated pipe, a sliding ring is fixedly connected to the bottom end of the third hydraulic rod, and a spring telescopic arm is rotatably connected to the bottom of the sliding ring.

[0006] Preferably, the sliding ring is sleeved on the outer wall of the inner tube, the top of the sliding ring is fixedly connected to the bottom of the corrugated pipe, a limiting rod is fixedly connected to the bottom of the sliding ring, and the outer wall of the limiting rod is in contact with the outer wall of the spring telescopic arm.

[0007] Preferably, the bottom end of the spring telescopic arm is rotatably connected to the outer wall of the extension arm. The inner wall of the inner tube is fixedly connected to the outer wall of the stopper. A spray hole is provided at the bottom of the stopper, and the spray hole is opened in the wall at the bottom of the inner tube.

[0008] The beneficial effects of the present utility model are as follows:

[0009] By providing the inner tube in the present utility model, when the equipment is being cleaned, the characteristic that the fluid needs to flow is utilized to drive the rotation of the extension arm at the bottom of the inner tube and the cleaning strips on both sides thereof. Moreover, the cleaning strips adopt a wavy shape and gradually extend outward. The outward-expanded wavy structure can effectively extend to the corners and dead ends. And when the outer tube drives the inner tube to be completely lifted upward, the upward-facing cleaning strips can clean the inner wall of the top of the crystallization tank and its dead ends, and can effectively clean the areas that cannot be cleaned manually, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is the front view of the present utility model;

[0011] Figure 2 is the cross-sectional view of the present utility model;

[0012] Figure 3 is the structural schematic diagram of part A of the present utility model;

[0013] Figure 4 is the structural schematic diagram of part B of the present utility model;

[0014] Figure 5 is the structural schematic diagram of part C of the present utility model;

[0015] In the figure: 1, outer tube; 2, inner tube; 3, hose; 4, handle; 5, extension arm; 6, cleaning strip; 7, first hydraulic rod; 8, fixed cylinder; 9, vortex fan; 10, output hole; 11, stopper; 12, conical head; 13, second hydraulic rod; 14, bellows; 15, third hydraulic rod; 16, slip ring; 17, spring telescopic arm; 18, limiting rod; 19, spray hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0017] Embodiment:

[0018] Please refer to Figure 1 - Figure 5 , the present utility model provides a technical solution: a multi-angle cleaner for the inner wall of a medicinal crystallization tank, including: an outer tube 1; an inner tube 2, the outer wall of the inner tube 2 is slidably connected to the inner wall of the outer tube 1; a hose 3, the outer wall of the bottom of the hose 3 is fixedly connected to the inner wall of the inner tube 2, the bottom end of the hose 3 penetrates through the inner tube 2 and is communicated with the inside of the inner tube 2; an extension arm 5, the outer wall of the extension arm 5 is rotatably connected to the inner wall of the round seat at the bottom end of the inner tube 2; handles 4 are fixedly connected to the outer walls on both sides of the outer tube 1, a first hydraulic rod 7 is arranged at the top of the handle 4, cleaning strips 6 are fixedly connected to both sides of the extension arm 5, the side edge of the cleaning strip 6 is of a wavy structure and gradually extends outward.

[0019] The top end of the inner tube 2 is rotatably connected with a disc, the top end of the first hydraulic rod 7 is fixedly connected to the bottom of the disc at the top of the inner tube 2, the bottom end of the first hydraulic rod 7 is fixedly connected to the top end of the outer tube 1, a fixed cylinder 8 is fixedly connected to the inner wall of the inner tube 2, and a vortex fan 9 is fixedly connected to the inner wall of the fixed cylinder 8.

[0020] An output hole 10 is opened on the side wall of the inner tube 2, a stop block 11 is arranged at the bottom of the output hole 10, a tapered head 12 is slidably connected inside the stop block 11, a second hydraulic rod 13 is fixedly connected to the bottom of the tapered head 12, a bellows 14 is fixedly connected to the outer wall of the inner tube 2, the bottom end of the bellows 14 is fixedly connected to a third hydraulic rod 15, the bottom end of the third hydraulic rod 15 is fixedly connected to a slip ring 16, and the bottom of the slip ring 16 is rotatably connected with a spring telescopic arm 17.

[0021] The slip ring 16 is sleeved on the outer wall of the inner tube 2, the top of the slip ring 16 is fixedly connected to the bottom of the bellows 14, a limiting rod 18 is fixedly connected to the bottom of the slip ring 16, and the outer wall of the limiting rod 18 is in contact with the outer wall of the spring telescopic arm 17.

[0022] The bottom end of the spring telescopic arm 17 is rotatably connected to the outer wall of the extension arm 5, the inner wall of the inner tube 2 is fixedly connected to the outer wall of the stop block 11, a spray hole 19 is arranged at the bottom of the stop block 11, and the spray hole 19 is opened in the wall at the bottom of the inner tube 2.

[0023] Working principle:

[0024] When in use, connect the hose 3 to the external pipeline, connect the first hydraulic rod 7 to the external hydraulic pipeline, hold the handles 4 with both hands. Since there is no fluid injected into the hose 3 at this time and there is no fluid pressure, the inside of the inner tube 2 is in a hollow state. The third hydraulic rod 15 retracts under the action of the hydraulic oil inside it, the slip ring 16 slides upward along the inner wall of the inner tube 2, and the extension arms 5 approach each other, so as to contract the end of the whole device. By contracting the end volume, it is convenient for the device to extend into the inside of the crystallization tank;

[0025] When the inside of the crystallization tank needs to be cleaned, insert one end of the extension arm 5 into the inside of the crystallization tank. Then, open the external pipeline connected to the hose 3, and high-pressure water flow enters the inside of the inner pipe 2 from the hose 3. During this process, the high-pressure water flow impacts the vortex fan 9 inside the fixed cylinder 8. Due to the influence of the outer surface of the vortex fan 9, the thrust of the water body drives the inner pipe 2 fixed outside the fixed cylinder 8 to rotate. At the same time, another part of the water body flows downward and is injected into the inside of the corrugated pipe 14 from the output hole 10. When the thrust of the water body is greater than the pulling force of the third hydraulic rod 15, the third hydraulic rod 15 extends, driving the slip ring 16 to slide downward along the outer wall of the inner pipe 2. The downward-moving slip ring 16 drives the spring telescopic arm 17 to gradually approach the limit rod 18 during the inclined downward movement until they come into contact. The slightly retracted spring telescopic arm 17 drives the extension arm 5 to unfold, so that the cleaning strips 6 on both sides of the extension arm 5 contact the inner cavity of the crystallization tank;

[0026] At the same time, another part of the water flow inside the inner pipe 2 flows downward from the inside of the inner pipe 2 to the top of the stopper 11. Under the push of the water flow, the tapered head 12 against the inside of the stopper 11 is forced to move downward and separates from the stopper 11. The second hydraulic rod 13 contracts, and the water body at the top of the stopper 11 flows out from the gap between the stopper 11 and the tapered head 12 to the outside of the second hydraulic rod 13, and then sprays out from the spray hole 19 to the outside of the cleaning strip 6;

[0027] At this time, the fully unfolded device rotates and rubs along the inside of the crystallization tank while spraying water flow, further accelerating the cleaning effect. Since the cleaning strip 6 adopts a wavy structure and gradually expands outward, it can effectively clean the corners inside the crystallization tank. When it is necessary to change the cleaning area inside the crystallization tank, hold the handle 4 and move the outer pipe 1 to control the cleaning area. When it is necessary to move the cleaning vertically upward, the first hydraulic rod 7 expands and contracts under the drive of the external hydraulic pipeline to control the cleaning head at the bottom of the inner pipe 2 to clean, or the handle 4 can also be manually lifted to make a small adjustment to the inner pipe 2.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art without special instructions and limitations.

Claims

1. A multi-angle cleaner for the inner wall of a medicinal crystallization tank, characterized in that Comprising: An outer tube (1); An inner tube (2), the outer wall of the inner tube (2) is slidably connected to the inner wall of the outer tube (1); A flexible tube (3), the outer wall of the bottom of the flexible tube (3) is fixedly connected to the inner wall of the inner tube (2), the bottom end of the flexible tube (3) penetrates through the inner tube (2) and communicates with the inside of the inner tube (2); An extension arm (5), the outer wall of the extension arm (5) is rotatably connected to the inner wall of the round seat at the bottom end of the inner tube (2); On the outer walls on both sides of the outer tube (1), there are fixedly connected handles (4), on the top of the handle (4) there is a first hydraulic rod (7), on both sides of the extension arm (5) there are fixedly connected cleaning strips (6), the side edge of the cleaning strip (6) is in a wavy structure and gradually extends outward.

2. The multi-angle cleaner for the inner wall of a medicinal crystallization tank according to claim 1, wherein: At the top end of the inner tube (2) there is a rotatably connected disc, the top end of the first hydraulic rod (7) is fixedly connected to the bottom of the disc at the top of the inner tube (2), the bottom end of the first hydraulic rod (7) is fixedly connected to the top end of the outer tube (1), on the inner wall of the inner tube (2) there is fixedly connected a fixed cylinder (8), and on the inner wall of the fixed cylinder (8) there is fixedly connected a vortex fan (9).

3. The multi-angle cleaner for the inner wall of a medicinal crystallization tank according to claim 1, wherein: On the side wall of the inner tube (2) there is an output hole (10), at the bottom of the output hole (10) there is a stop block (11), inside the stop block (11) there is a sliding connection with a tapered head (12), the bottom of the tapered head (12) is fixedly connected to a second hydraulic rod (13), on the outer wall of the inner tube (2) there is fixedly connected a corrugated pipe (14), the bottom end of the corrugated pipe (14) is fixedly connected to a third hydraulic rod (15), the bottom end of the third hydraulic rod (15) is fixedly connected to a slip ring (16), and the bottom of the slip ring (16) is rotatably connected to a spring telescopic arm (17).

4. The multi-angle cleaner for the inner wall of a medicinal crystallization tank according to claim 3, characterized in that: The slip ring (16) is sleeved on the outer wall of the inner tube (2), the top of the slip ring (16) is fixedly connected to the bottom of the corrugated pipe (14), the bottom of the slip ring (16) is fixedly connected to a limiting rod (18), and the outer wall of the limiting rod (18) is in contact with the outer wall of the spring telescopic arm (17).

5. The multi-angle cleaner for the inner wall of a medicinal crystallization tank according to claim 4, wherein: The bottom end of the spring telescopic arm (17) is rotatably connected to the outer wall of the extension arm (5), the inner wall of the inner tube (2) is fixedly connected to the outer wall of the stop block (11), at the bottom of the stop block (11) there is a spray hole (19), and the spray hole (19) is opened in the wall at the bottom of the inner tube (2).

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