CN-224215956-U - Non-intervention type scale dredging device
Abstract
The utility model relates to the field of scale dredging devices, in particular to a non-invasive scale dredging device. The non-intervention type scale dredging device comprises a coil pipe, a water inlet pipe, a water outlet pipe, a water inlet pipe, a descaling agent injection pipe, a drainage pump and a liquid pump, wherein the coil pipe is provided with a water inlet and a water outlet, the liquid level meter is communicated with the coil pipe, the water inlet pipe is communicated with the water inlet pipe, the first valve is used for controlling the on-off of the water inlet pipe, the descaling agent injection pipe is communicated with the water inlet pipe, the second valve is used for controlling the on-off of the descaling agent injection pipe, the drainage pipe is communicated with the water outlet, the third valve is used for controlling the on-off of the drainage pipe, and the liquid pump is communicated with the drainage pipe and is used for pumping liquid in the coil pipe. The non-intervention type scale conveying device can conveniently remove scale in the coil, ensure continuous and stable operation of high-temperature sterilization equipment, and remarkably reduce operation cost.
Inventors
- YAO HUI
- WANG MENGYA
- YANG QINGBO
Assignees
- 山东鲁抗医药股份有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20250610
Claims (6)
- 1. A non-invasive scale pull throughs, comprising: A coil pipe (1) provided with a water inlet and a water outlet, and the coil pipe (1) is communicated with a liquid level meter (15); A first valve (6) for controlling the on-off of the water inlet pipeline (2) is arranged on the water inlet pipeline (2), a detergent injection pipe (4) is communicated on the water inlet pipeline (2), the detergent injection pipe (4) is positioned between the water inlet and the first valve (6), and a second valve (8) for controlling the on-off of the detergent injection pipe (4) is arranged on the detergent injection pipe (4); A drainage pipeline (3) communicated with the water outlet and provided with a third valve (7) for controlling the on-off of the drainage pipeline (3), wherein a liquid pump (5) is communicated with the drainage pipeline (3), the liquid pump (5) is positioned between the water outlet and the third valve (7), and the liquid pump (5) is configured to pump liquid in the coil pipe (1).
- 2. A non-invasive scale dredging apparatus according to claim 1, characterized in that an injection port is provided at the end of the detergent injection tube (4) remote from the water intake conduit (2), and a dust cap (9) is provided at the injection port.
- 3. A non-invasive scale dredging device according to claim 1, characterized in that a liquid extraction pipe (10) is arranged between the liquid extraction pump (5) and the drainage pipe (3) and is communicated with the liquid extraction pump, and a fourth valve (11) for controlling the on-off of the liquid extraction pipe (10) is arranged on the liquid extraction pipe (10).
- 4. A non-invasive scale dredging apparatus according to claim 3, wherein the water outlet end of the liquid pump (5) is provided with a drain pipe (12), and the drain pipe (12) is provided with an observation port (13).
- 5. The non-invasive scale dredging apparatus according to claim 4, wherein the scale remover injection pipe (4) is connected to the water inlet pipe (2), the liquid extraction pipe (10) is connected to the water discharge pipe (3) through a tee joint.
- 6. A non-invasive scale dredging device according to claim 1, wherein the drain pipe (3) is connected to a measuring pipe (14), and the level gauge (15) is connected to the measuring pipe (14), and a fifth valve (16) is provided on the measuring pipe (14).
Description
Non-intervention type scale dredging device Technical Field The utility model relates to the field of scale dredging devices, in particular to a non-invasive scale dredging device. Background Circulating water coils for use in high temperature sterilization equipment cooling systems, as the heat transfer component of the heat exchange system, present a significant risk of scale deposition due to long term operation in high temperature environments. The circulating water continuously exchanges heat in the coil pipe, so that the scaling layer on the inner wall of the pipeline has the characteristic of gradual accumulation, and the heat conduction efficiency is gradually attenuated as the thickness of the scaling layer is increased. More seriously, when the scale deposit reaches a sufficient amount, it will cause structural blockage in the conduit, causing the fluid channels to close completely, thereby disabling the function of the entire heat exchange system. The traditional dredging mode realizes the dredging of the heat exchange system by disassembling and replacing the coil pipe, but the time cost and the labor cost of the mode are higher, and the condition of incomplete cleaning exists. Accordingly, there is a need in the art for a new solution to the above-mentioned problems. Disclosure of Invention In order to improve or solve the technical problems of high time cost and labor cost of dredging realized by disassembling and replacing the coil pipe in the prior art, the utility model provides a non-invasive scale dredging device. The non-intervention type scale dredging device comprises a coil pipe, a water inlet pipe, a water outlet pipe, a liquid level meter, a first valve, a descaling agent injection pipe, a second valve, a drainage pipe and a liquid pump, wherein the coil pipe is provided with the water inlet and the water outlet, the liquid level meter is communicated with the coil pipe, the water inlet pipe is communicated with the water inlet pipe, the first valve is used for controlling the on-off of the water inlet pipe, the descaling agent injection pipe is communicated with the water inlet pipe, the descaling agent injection pipe is positioned between the water inlet and the first valve, the second valve is used for controlling the on-off of the descaling agent injection pipe, the drainage pipe is communicated with the water outlet and is provided with the third valve, the liquid pump is communicated with the drainage pipe, the liquid pump is positioned between the water outlet and the third valve, and the liquid pump is configured to evacuate liquid in the coil pipe. The utility model relates to a non-invasive scale dredging device, which comprises a coil pipe, a water inlet pipeline and a water discharge pipeline. The water inlet pipeline is communicated with a scale remover injection pipe, and the scale remover can be injected into the coil pipe through the scale remover injection pipe and the water inlet pipeline to remove scale in the coil pipe. The drainage pipeline is communicated with a liquid pump, and the liquid pump can pump out the scale remover in the coil pipe, so that the pipeline and the liquid in the coil pipe are emptied. The liquid level meter is communicated with the coil pipe, so that whether the descaling agent in the coil pipe is filled or not can be conveniently observed. Through the arrangement, the non-intervention type scale conveying device can conveniently remove scale in the coil, ensure continuous and stable operation of high-temperature sterilization equipment, and remarkably reduce operation cost. Further, an injection port is formed in one end, far away from the water inlet pipeline, of the detergent injection pipe, and a dust cover is arranged on the injection port. Further, a liquid extraction pipeline for communicating the liquid extraction pump and the drainage pipeline is arranged between the liquid extraction pump and the drainage pipeline, and a fourth valve for controlling the on-off of the liquid extraction pipeline is arranged on the liquid extraction pipeline. Further, a drain pipe is arranged at the water outlet end of the liquid pump, and an observation port is arranged on the drain pipe. Furthermore, the detergent injection pipe is connected with the water inlet pipeline, the liquid suction pipeline and the drainage pipeline through tee joints. Further, the drainage pipeline is communicated with a measurement pipeline, the liquid level meter is communicated with the measurement pipeline, and a fifth valve is arranged on the measurement pipeline. In summary, compared with the prior art, the utility model has the following beneficial effects: The water inlet pipeline is communicated with a scale remover injection pipe, the scale remover can be injected into the coil pipe through the scale remover injection pipe and the water inlet pipeline to remove scale in the coil pipe, the water outlet pipeline is communicated with a liquid pump, the liquid pum