CN212549404U - Integrated dosing device suitable for chemical cleaning of thermal equipment - Google Patents
Integrated dosing device suitable for chemical cleaning of thermal equipment Download PDFInfo
- Publication number
- CN212549404U CN212549404U CN202020766241.8U CN202020766241U CN212549404U CN 212549404 U CN212549404 U CN 212549404U CN 202020766241 U CN202020766241 U CN 202020766241U CN 212549404 U CN212549404 U CN 212549404U
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- CN
- China
- Prior art keywords
- medicament
- solid
- pipe
- feeding
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 239000000126 substance Substances 0.000 title claims abstract description 27
- 239000003814 drug Substances 0.000 claims abstract description 139
- 239000007787 solid Substances 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000010354 integration Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940126589 solid medicine Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to an integrated dosing device suitable for chemical cleaning of thermal equipment, which comprises a solid medicament filling pipeline and a liquid medicament filling pipeline, wherein the solid medicament filling pipeline comprises two parallel pipelines which are connected in series and communicated on a total dosing pipe; the utility model discloses in the traditional chinese medicine agent directly adds washing return water pipe, can be through high-speed homogeneous mixing before getting into the washing water tank, prevent the direct corruption to cleaning system of adding of high concentration medicament, and solid medicament adds after wasing the return water pipe, can fully dissolve with higher speed after through high-speed homogeneous mixing in wasing the return water pipe, prevent that solid medicament from piling up in wasing the water tank bottom, it is extravagant to cause the medicament, also avoid blockking up the cleaning pump entry, and simultaneously, the medicine process can directly add the medicine on the spot, need not high altitude construction, reduce the human consumption, reduce the unnecessary potential safety hazard.
Description
Technical Field
The utility model relates to a chemical cleaning equipment's technical field, in particular to integration charge device suitable for thermal equipment chemical cleaning.
Background
Thermal equipment (such as a boiler) can generate a large amount of dirt in the use process, the main components of the dirt are high-hardness dirt formed by scale corrosion and tightly attached to a pipe wall or in a boiler barrel, the dirt is extremely serious in harm, fuel is wasted, output is reduced, accidents are easy to cause, the safe operation of the thermal equipment is influenced, under-scale corrosion is caused, the service life of the thermal equipment is shortened, and the like, most of the existing cleaning methods are troublesome, manual cleaning is generally adopted, workers enter the interior of the thermal equipment for cleaning, a large amount of cleaning equipment needs to be carried, some thermal equipment needs to be disassembled, the labor amount and cost are greatly increased, the thermal equipment needs to be cleaned regularly, the service life of the thermal equipment is reduced due to frequent disassembly, chemical cleaning water of the thermal equipment is generated at present, and a medicament is added into a tank to form cleaning liquid during chemical cleaning, the cleaning water tank is connected with the cleaning pump through a cleaning pump inlet pipe, cleaning liquid is pumped into a thermal device to be cleaned by the cleaning pump, however, a cleaning agent needs to be added into the thermal device in a chemical cleaning process, the agent can be divided into a solid agent and a liquid agent according to physical types, the existing dosing scheme is to directly and manually pour the agent into the cleaning water tank, firstly, the agent is directly added into the cleaning tank, so that the concentration of the agent in the cleaning tank is too high, the agent is not easy to circulate uniformly, and a certain corrosion risk is caused to a cleaning system; secondly, after some indissolvable agents are directly poured into the cleaning tank, the indissolvable agents are poor in dispersity and difficult to completely dissolve, and the indissolvable agents are accumulated at the bottom of the cleaning tank, so that the agent waste and the inlet of the cleaning pump are blocked; meanwhile, in the medicine adding process, the medicine needs to be moved to the top of the cleaning box for adding the medicine, the overhead operation is involved, the labor consumption is high, and the safety is poor, so that the technical personnel in the field need to solve the problems urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an integration charge device suitable for thermal equipment chemical cleaning.
The specific contents are as follows: the utility model provides an integration charge device suitable for thermal equipment chemical cleaning, the device includes solid medicament filling pipeline and liquid medicament filling pipeline, characterized by:
the solid medicament filling pipeline comprises a first medicament feeding pipe and a solid medicament feeding ejector, the first medicament feeding pipe is connected in series to the total medicament feeding pipe, the solid medicament feeding ejector is connected in series to the first medicament feeding pipe, and a first valve and a second valve are respectively connected in series to the first medicament feeding pipe at two ends of the solid medicament feeding ejector;
the liquid medicament filling pipeline comprises a second medicament feeding pipe and a liquid medicament feeding pump, the two ends of the second medicament feeding pipe are respectively communicated with a solid medicament feeding ejector and a liquid medicament main inlet pipe, the liquid medicament feeding pump is communicated with the second medicament feeding pipe in series, and the second medicament feeding pipes at the two ends of the liquid medicament feeding pump are respectively communicated with a third valve and a fourth valve in series.
Preferably, both ends of the total dosing pipe are communicated with the cleaning water return pipe.
Preferably, two ends of the cleaning water return pipe are respectively communicated with the cleaning water tank and the thermal equipment.
Preferably, the solid medicament filling pipelines comprise two solid medicament filling pipelines which are arranged in parallel, and each solid medicament filling pipeline is communicated with the total medicament filling pipe in series.
Preferably, each solid medicament filling pipeline is communicated with a liquid medicament filling pipeline.
The utility model has the advantages of:
the utility model relates to an integrated charge device suitable for thermal equipment chemical cleaning, the device include solid medicament filling pipeline and liquid medicament filling pipeline, solid medicament filling pipeline is including parallelly connected two that set up, and every solid medicament filling pipeline all connects in series on total dosing pipe, has all put through liquid medicament filling pipeline on every solid medicament filling pipeline, the both ends of total dosing pipe all put through on wasing the wet return, the both ends of wasing the wet return put through respectively on washing water tank and thermal equipment; the utility model discloses in the traditional chinese medicine agent directly adds washing return water pipe, can be through high-speed homogeneous mixing before getting into the washing water tank, prevent the direct corruption to cleaning system of adding of high concentration medicament, and solid medicament adds after wasing the return water pipe, can fully dissolve with higher speed after through high-speed homogeneous mixing in wasing the return water pipe, prevent that solid medicament from piling up in wasing the water tank bottom, it is extravagant to cause the medicament, also avoid blockking up the cleaning pump entry, and simultaneously, the medicine process can directly add the medicine on the spot, need not high altitude construction, reduce the human consumption, reduce the unnecessary potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of an integrated chemical feeding device suitable for chemical cleaning of thermal equipment;
in the figure: 11. the system comprises a cleaning water return pipe, 12 total dosing pipes, 13 first dosing pipes, 14 second valves, 15 solid dosing ejectors, 16 first valves, 17 second dosing pipes, 18 third valves, 19 liquid dosing pumps, 21 liquid medicament total inlet pipes, 20 fourth valves, 22 cleaning water tanks and 23 thermal equipment.
Detailed Description
In a first embodiment, referring to fig. 1, an integrated chemical feeding device suitable for chemical cleaning of thermal equipment comprises a solid chemical feeding pipeline and a liquid chemical feeding pipeline, and is characterized in that:
the solid medicament filling pipeline comprises a first medicament feeding pipe and a solid medicament feeding ejector, the first medicament feeding pipe is communicated with the total medicament feeding pipe in series, two ends of the total medicament feeding pipe are communicated with a cleaning water return pipe, two ends of the cleaning water return pipe are communicated with a cleaning water tank and thermal equipment respectively, the solid medicament feeding ejector is communicated with the first medicament feeding pipe in series, and the first medicament feeding pipe at two ends of the solid medicament feeding ejector is communicated with a first valve and a second valve in series;
the solid medicine-adding sprayer is a device which utilizes the exchange of energy and mass between fluids to obtain vacuum, when the water flow with a certain pressure is sprayed out by means of nozzles which are symmetrically and uniformly distributed into a certain side slope, and is converged on a focus, because the flow speed of the sprayed water is very high, the pressure energy is converted into velocity energy, so that the pressure in the air suction zone is reduced to produce vacuum, and the vacuum is used for sucking solid medicine.
The liquid medicament filling pipeline comprises a second medicament feeding pipe and a liquid medicament feeding pump, the two ends of the second medicament feeding pipe are respectively communicated with a solid medicament feeding ejector and a liquid medicament main inlet pipe, the liquid medicament feeding pump is communicated with the second medicament feeding pipe in series, and the second medicament feeding pipes at the two ends of the liquid medicament feeding pump are respectively communicated with a third valve and a fourth valve in series.
The solid medicament filling pipelines comprise two solid medicament filling pipelines which are arranged in parallel, each solid medicament filling pipeline is communicated with the total medicament adding pipe in series, and each solid medicament filling pipeline is communicated with a liquid medicament filling pipeline. The solid medicament filling pipeline and the liquid medicament filling pipeline are both connected in parallel for standby, so that the pipeline is convenient to overhaul and maintain when the pipeline breaks down, and the continuous operation of the system is facilitated.
The utility model discloses a use:
a pair of solid drug filling lines and liquid drug filling lines are taken as an example for explanation;
when solid medicaments need to be added in the chemical cleaning process, firstly opening a first valve, then opening a corresponding second valve, adjusting the second valve to enable negative pressure to be formed in a solid medicament adding ejector, then adding corresponding solid medicaments from a medicament adding hopper of the solid medicament adding ejector, sucking the solid medicaments into a first medicament adding pipe by utilizing the negative pressure formed by the solid medicament adding ejector, completing mixing and dissolving in the first medicament adding pipe and a total medicament adding pipe, and finally entering a cleaning water tank, so that uniform and efficient medicament adding of the solid medicaments is realized, and after the medicament adding is finished, firstly closing the first valve and finally closing the second valve;
when liquid medicament needs to be added, the liquid medicament main inlet pipe is connected into a liquid medicament container, the second valve is firstly opened, then the corresponding third valve and the fourth valve are opened, the corresponding liquid medicament adding pump is started to add medicament, the liquid medicament adding pump is stopped after the medicament is added, the corresponding third valve and the fourth valve are closed, and finally the corresponding second valve is closed.
The utility model discloses in the traditional chinese medicine agent directly adds washing return water pipe, can be through high-speed homogeneous mixing before getting into the washing water tank, prevent the direct corruption to cleaning system of adding of high concentration medicament, and solid medicament adds after wasing the return water pipe, can fully dissolve with higher speed after through high-speed homogeneous mixing in wasing the return water pipe, prevent that solid medicament from piling up in wasing the water tank bottom, it is extravagant to cause the medicament, also avoid blockking up the cleaning pump entry, and simultaneously, the medicine process can directly add the medicine on the spot, need not high altitude construction, reduce the human consumption, reduce the unnecessary potential safety hazard.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (5)
1. The utility model provides an integration charge device suitable for thermal equipment chemical cleaning, the device includes solid medicament filling pipeline and liquid medicament filling pipeline, characterized by:
the solid medicament filling pipeline comprises a first medicament feeding pipe and a solid medicament feeding ejector, the first medicament feeding pipe is connected in series to the total medicament feeding pipe, the solid medicament feeding ejector is connected in series to the first medicament feeding pipe, and a first valve and a second valve are respectively connected in series to the first medicament feeding pipe at two ends of the solid medicament feeding ejector;
the liquid medicament filling pipeline comprises a second medicament feeding pipe and a liquid medicament feeding pump, the two ends of the second medicament feeding pipe are respectively communicated with a solid medicament feeding ejector and a liquid medicament main inlet pipe, the liquid medicament feeding pump is communicated with the second medicament feeding pipe in series, and the second medicament feeding pipes at the two ends of the liquid medicament feeding pump are respectively communicated with a third valve and a fourth valve in series.
2. The integrated chemical feeding device suitable for the chemical cleaning of the thermal equipment as claimed in claim 1, wherein: and both ends of the total dosing pipe are communicated with the cleaning water return pipe.
3. The integrated chemical feeding device suitable for the chemical cleaning of the thermal equipment as claimed in claim 2, wherein: and two ends of the cleaning water return pipe are respectively communicated with the cleaning water tank and the thermal equipment.
4. The integrated chemical feeding device suitable for the chemical cleaning of the thermal equipment as claimed in claim 3, wherein: the solid medicament filling pipelines comprise two solid medicament filling pipelines which are arranged in parallel, and each solid medicament filling pipeline is communicated with the total medicament adding pipe in series.
5. The integrated chemical feeding device suitable for the chemical cleaning of the thermal equipment as claimed in claim 4, wherein: each solid medicament filling pipeline is communicated with a liquid medicament filling pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020766241.8U CN212549404U (en) | 2020-05-11 | 2020-05-11 | Integrated dosing device suitable for chemical cleaning of thermal equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020766241.8U CN212549404U (en) | 2020-05-11 | 2020-05-11 | Integrated dosing device suitable for chemical cleaning of thermal equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212549404U true CN212549404U (en) | 2021-02-19 |
Family
ID=74608371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020766241.8U Expired - Fee Related CN212549404U (en) | 2020-05-11 | 2020-05-11 | Integrated dosing device suitable for chemical cleaning of thermal equipment |
Country Status (1)
Country | Link |
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CN (1) | CN212549404U (en) |
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2020
- 2020-05-11 CN CN202020766241.8U patent/CN212549404U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |