CN113857118B - Cleaning machine - Google Patents
Cleaning machine Download PDFInfo
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- CN113857118B CN113857118B CN202111040625.7A CN202111040625A CN113857118B CN 113857118 B CN113857118 B CN 113857118B CN 202111040625 A CN202111040625 A CN 202111040625A CN 113857118 B CN113857118 B CN 113857118B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 122
- 239000007788 liquid Substances 0.000 claims abstract description 320
- 239000002699 waste material Substances 0.000 claims abstract description 136
- 238000011084 recovery Methods 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 14
- 238000004064 recycling Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 70
- 230000001954 sterilising effect Effects 0.000 claims description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 18
- 238000005485 electric heating Methods 0.000 claims description 16
- 244000005700 microbiome Species 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000012459 cleaning agent Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 210000004209 hair Anatomy 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 230000000249 desinfective effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 229910001111 Fine metal Inorganic materials 0.000 claims description 2
- 241000219146 Gossypium Species 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 239000011550 stock solution Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- -1 hair Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The application discloses a cleaning machine which comprises a cleaning assembly, a waste liquid treatment assembly and a control unit, wherein the cleaning assembly is used for cleaning a surface to be cleaned, the waste liquid treatment assembly comprises a waste liquid recovery unit, a waste liquid purification unit and a purified liquid discharge unit, the waste liquid recovery unit is used for recovering waste liquid generated in the cleaning process of the cleaning assembly, the waste liquid purification unit is used for purifying the waste liquid, and the purified liquid discharge unit is used for self-recycling and reutilizing the purified waste liquid or directly discharging the purified waste liquid into the environment. The control unit is used for controlling the cleaning assembly to clean the target to be cleaned and controlling the waste liquid treatment assembly to treat the waste liquid. The application avoids the direct discharge of the waste liquid containing pollutants to a sewer or other places by arranging the waste liquid treatment assembly to recycle, purify and reuse the waste liquid generated in the cleaning process of the cleaning assembly.
Description
Technical Field
The application relates to the field of cleaning equipment, in particular to a cleaning machine.
Background
Large recreational facilities (e.g., KTV) have a large number of tough stains that are typically cleaned manually by cleaning personnel, which have the following problems: firstly, the area of a place to be cleaned is relatively large, and the working efficiency is low; secondly, the intractable stains can not be effectively removed by manpower due to larger adhesive force, and the cleaning effect is poor.
In order to solve the above problems, it is considered to use a high temperature and high pressure washer for cleaning, and the main components of the high temperature and high pressure washer include a booster pump, a heating assembly, a heating water tank, and a recovery tank. The high-pressure cleaning liquid provided by the booster pump is used for cleaning stubborn dirt of a target to be cleaned, the impact force of the high-pressure cleaning liquid is larger than the adhesive force of the dirt and the surface of an object, and the dirt can be peeled off and washed away by the high-pressure cleaning liquid, so that the effect of cleaning the surface of the object is achieved; the heating assembly is used for heating the cleaning solution of the heating water tank, the provided high-temperature cleaning solution can activate the active enzyme of the cleaning agent in the cleaning solution, dirt is rapidly decomposed, and the cleaning effect of the cleaning machine is further enhanced. The waste water generated after the high-temperature high-pressure cleaning liquid is cleaned is directly discharged to a sewer or other places. Although this cleaning method solves the problems of low working efficiency and poor cleaning effect, a large amount of waste water containing cleaning agent is generated in the cleaning process and directly discharged to the sewer, so that environmental pollution is caused.
Therefore, it is necessary to provide a solution, by arranging some structures, to treat the waste liquid generated in the high-temperature and high-pressure cleaning process, so as to avoid the direct discharge of the waste liquid into the environment, and further pollute the environment.
Disclosure of Invention
Therefore, the application provides a cleaning machine, which is characterized in that a waste liquid purification unit is arranged to recycle and purify waste liquid generated in the cleaning process of a cleaning component, and a purified liquid discharge unit is used for self-recycling and reutilizing the purified waste liquid or directly discharging the purified waste liquid into the environment, so that the waste liquid containing pollutants is prevented from being directly discharged into the environment, and the environment is further polluted.
A cleaning machine according to an object of the present application includes a cleaning assembly, a waste liquid treatment assembly, and a control unit. The cleaning assembly is used for cleaning the surface to be cleaned and comprises a first liquid storage part for storing cleaning liquid, a pressurizing unit and an injection part, wherein the first liquid storage part is communicated with the injection part through the pressurizing unit; the waste liquid treatment assembly comprises a waste liquid recovery unit, a waste liquid purification unit and a purified liquid discharge unit, wherein the waste liquid recovery unit is used for recovering waste liquid generated in the cleaning process of the cleaning assembly, the waste liquid purification unit is used for purifying the waste liquid, and the purified liquid discharge unit is used for self-recycling the purified liquid or directly discharging the purified liquid into the environment. The control unit is used for controlling the cleaning assembly to clean the target to be cleaned and controlling the waste liquid treatment assembly to treat the waste liquid.
Further, the waste liquid recovery unit includes second stock solution portion, and second stock solution portion is used for storing the waste liquid, and waste liquid purification unit includes multistage filtration module, multistage filtration module setting in the inside of second stock solution portion.
Further, the multistage filtration module comprises a first filtration module, a second filtration module and a third filtration module, wherein the first filtration module is used for filtering large-particle impurities and hairs, the second filtration module is used for filtering micron-sized particles, and the third filtration module is used for filtering cleaning agents, gases and oils.
Further, the first filter module is arranged on the upper portion of the second liquid storage portion, the second filter module is arranged below the first filter module, and the third filter module is arranged below the second filter module.
Further, the multistage filtration module further comprises a first sterilization module, the first sterilization module is arranged between the first filtration module and the second filtration module, and the first sterilization module is used for killing microorganisms in the waste liquid.
Further, the purifying liquid discharging unit comprises a three-way pipe joint and a one-way control valve, the three-way pipe joint comprises a first port, a second port and a third port, the first port is communicated with a liquid outlet port of the second liquid storage part, the second port is communicated with a liquid inlet port of the first liquid storage part, a self-circulation and recycling infusion pipeline is further formed, the one-way control valve is arranged in the infusion pipeline and used for preventing liquid of the first liquid storage part from flowing backwards to the second port, and the third port is used for discharging purified liquid.
Further, still include heating element, heating element is used for heating the washing liquid in the first stock solution portion, and heating element includes electric heating pipe, and electric heating pipe includes spiral structure electric heating pipe, and spiral structure electric heating pipe is fixed in the bottom surface of first stock solution portion, produces heat after the electric heating pipe circular telegram, and heat carries out heat exchange with the washing liquid in the first stock solution portion to heat the washing liquid in the first stock solution portion.
Further, still include stoving subassembly, stoving subassembly is used for drying the environment.
Further, the waste liquid recovery unit still includes waste liquid recovery box, recovery pipeline and drive division, and waste liquid recovery box passes through recovery pipeline and second stock solution portion intercommunication, and drive division is used for providing the negative pressure for second stock solution portion, and the lateral surface at waste liquid recovery box is installed to the injection portion, is equipped with the second module of disinfecting on waste liquid recovery box, and the second module of disinfecting is used for disinfecting the target object in the washing.
Further, the spraying part comprises a nozzle, a plurality of spraying holes are arranged on the nozzle, and under the action of the pressurizing unit, the cleaning liquid in the first liquid storage part sprays mist fluid through the spraying holes.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the recovered waste liquid is subjected to purification treatment, and the purified liquid is input into the first liquid storage part to form an internal circulation cleaning path, so that the purified liquid is recycled in a self-circulation manner, the cleaning water is saved, zero liquid discharge into the environment is realized, and the liquid containing pollutants is prevented from being directly discharged into the environment to pollute the environment.
2. The first sterilization module is arranged in the waste liquid treatment assembly, so that microorganisms in the waste liquid can be killed.
3. The application adopts the electric heater to heat the cleaning liquid in the first liquid storage part, has high safety performance, small pollution, energy conservation and environmental protection.
4. The second sterilization module is arranged on the waste liquid recovery box, and the spraying part is arranged on the waste liquid recovery box, so that microorganisms on a cleaning target can be killed when the target to be cleaned is cleaned.
5. The application utilizes the drying component to dry the surrounding environment, thereby preventing the rapid increase of the ambient humidity.
Drawings
Fig. 1: a general structural schematic diagram of a cleaning machine according to an embodiment of the application;
fig. 2: FIG. 1 is a schematic view of the overall structure of the washer with side plates removed;
fig. 3: a front view of a waste liquid treatment assembly according to an embodiment of the present application;
fig. 4: FIG. 3 is a bottom view of the waste treatment assembly;
fig. 5: FIG. 3 is a cross-sectional view of the waste management assembly taken along line A-A;
fig. 6: a schematic structural view of a nozzle according to an embodiment of the present application;
fig. 7: the structure schematic diagram of the waste liquid recovery box in one embodiment of the application;
fig. 8: FIG. 7 is a schematic view showing another view direction of the waste liquid recycling box;
in the figure: 100: a cleaning machine; 11: cleaning the assembly; 111, a first liquid storage part; 112: a pressurizing unit; 113: a spraying part; 1131: a nozzle; 1132: an injection hole; 114: a liquid inlet pipe; 12: a waste liquid treatment assembly; 121: a waste liquid recovery unit; 1211: a second liquid storage portion; 1212: a three-way pipe joint; 1212a: a first port; 1212b, a second port; 1212c: a third port; 1213: a waste liquid recovery box; 1214: a recovery pipe; 1215: a driving section; 1216: a second sterilization module; 122: a waste liquid purifying unit; 1221: a multi-stage filtration module; 1221a: a first filtration module; 1221b: a second filtration module; 1221c: a third filtration module; 1221d: a first sterilization module; 13: a heating assembly; 131: an electric heating tube; 14: a drying assembly; 123: a purified liquid discharge unit;
Detailed Description
The present application will be described in detail below with reference to the specific embodiments shown in the drawings, but these embodiments are not limited to the present application, and structural, method, or functional modifications made by those skilled in the art based on these embodiments are included in the scope of the present application.
In a large entertainment place, in order to achieve a rapid and effective cleaning goal, a high-temperature and high-pressure cleaning device in a high-temperature and high-pressure cleaning machine is generally adopted for cleaning, and a waste liquid recovery device is utilized for recovering waste liquid, in the process of recovering waste liquid, only the waste liquid is recovered to a liquid storage part, and then the waste liquid in the liquid storage part is discharged to a sewer or other places. Because the waste liquid contains cleaning agents, hair, oil pollutants, microorganisms and parasites, if the waste liquid is directly discharged to a sewer without treatment, the surrounding environment is polluted, and the health of human beings is further threatened. Therefore, the waste liquid in the cleaning process is required to be purified, the purified liquid is utilized to be recycled or the purified liquid is directly discharged into the environment, so that the liquid containing pollutants is prevented from being discharged into the environment to pollute the environment.
Referring to fig. 1 and 2, a cleaning machine 100 as one implementation includes a cleaning assembly 11, a waste liquid treatment assembly 12, and a control unit. The cleaning assembly 11 is used for cleaning a surface to be cleaned, the cleaning assembly 11 comprises a first liquid storage part 111 for storing cleaning liquid, a pressurizing unit 112 and an injection part 113, and the first liquid storage part 111 is communicated with the injection part 113 through the pressurizing unit 112; specifically, the cleaning assembly 11 further includes a liquid inlet pipe 114, the liquid inlet pipe 114 is connected to the liquid inlet port of the first liquid storage portion 111, the cleaning liquid from the external cleaning liquid source directly enters the first liquid storage portion 111 through the liquid inlet pipe 114, and in the cleaning process, the liquid inlet pipe 114 always supplies the cleaning liquid to the first liquid storage portion 111, so that the liquid level of the cleaning liquid in the first liquid storage portion 111 is always within a preset liquid level threshold range. Of course, the first liquid storage portion 111 may be provided with the supplying cleaning liquid in other forms, for example, before cleaning, cleaning workers directly supply the cleaning liquid to the first liquid storage portion 111, and when the level of the cleaning liquid in the first liquid storage portion 111 is low, the cleaning workers again fill the first liquid storage portion 111. The waste liquid treatment assembly 12 comprises a waste liquid recovery unit 121, a waste liquid purification unit 122 and a purified liquid discharge unit 123, wherein the waste liquid recovery unit 121 is used for recovering waste liquid generated in the cleaning process of the cleaning assembly 11, and the waste liquid purification unit 122 is used for purifying the waste liquid; the purified liquid discharging unit 123 is used for self-circulating and recycling the purified liquid or directly discharging the purified liquid to the environment. And the control unit is used for controlling the cleaning assembly 11 to clean the target to be cleaned and controlling the waste liquid treatment assembly to treat the waste liquid. The waste liquid generated in the cleaning process is recovered, the recovered waste liquid is purified, the purified liquid is subjected to self-circulation and repeated utilization, zero waste liquid discharge to the environment is realized, the cleaning water is saved, and the ecological environment is protected. Of course, the purified liquid may also be discharged directly to the environment. In short, the two treatment modes of the purified liquid can avoid environmental pollution.
Referring to fig. 2 to 5, as an implementation manner, the waste liquid recovery unit 121 includes a second liquid storage portion 1211, the second liquid storage portion 1211 is used for storing waste liquid, the waste liquid purifying unit 122 includes a multi-stage filtration module 1221, and the multi-stage filtration module 1221 is disposed inside the second liquid storage portion 1211. The multistage filter module 1221 may be provided outside the second liquid storage portion 1211, or may be provided inside the second liquid storage portion 1211. In order to make the structure of the whole machine more compact, in the present embodiment, the multi-stage filter device is disposed inside the second liquid storage portion 1211.
The multistage filtering module 1221 includes a first filtering module 1221a, a second filtering module 1221b, and a third filtering module 1221c, the first filtering module 1221a is used for filtering out large particle impurities and hairs, the first filtering module 1221a includes a three-layer structure, the first layer structure and the second layer structure are fine metal meshes, the third layer structure is configured as a filtering brush, and the third layer structure is disposed between the first layer structure and the second layer structure, through which large particle impurities and hairs can be filtered out. The second filtration module 1221b is used to filter out micron-sized particles. The second filter module 1221b includes a plurality of filter cottons for filtering the impurity particles of the micrometer scale. The third filtration module 1221c is used to filter out cleaning agents, gases and oils. The third filtering module 1221c includes a water treatment filtering membrane having excellent hydrophobicity, and is capable of filtering out the cleaning agent, gas and oil contained in the cleaning liquid. In this way, a large amount of pollutants contained in the wastewater can be filtered out.
For best filtering effect, as shown in fig. 5, the first filtering module 1221a is disposed at an upper portion of the second liquid storage portion 1211, the second filtering module 1221b is disposed below the first filtering module 1221a, and the third filtering module 1221c is disposed below the second filtering module 1221 b. The waste liquid passes through the impurity and the hair of first filtration module 1221a filtration macroparticle, filters micron-sized granule through second filtration module 1221b, filters cleaner, gas and oil through third filtration module 1221c, adds tight filtration precision step by step like this, has improved the filter effect, has avoided the condition of multistage filtration module 1221 shutoff simultaneously.
As an implementation manner, referring to fig. 4 and 5 again, in order to eliminate microorganisms and bacteria in the wastewater, the multi-stage filtration module 1221 further includes a first sterilization module 1221d, the first sterilization module 1221d is disposed between the first filtration module 1221a and the second filtration module 1221b, and the first sterilization module 1221d is used for killing microorganisms in the wastewater, so that the filtered wastewater meets the standard of reuse or direct discharge to the nature. Through the mode, the waste liquid generated in the cleaning process can be reasonably reused, and the condition of environmental pollution caused by the waste liquid is avoided. Of course, the purified waste liquid can be used to supplement the first liquid storage portion 111, and the purified waste liquid can be recycled.
As an implementation manner, referring to fig. 3 to 5, the purifying liquid discharging unit 123 includes a tee joint 1212 and a one-way control valve, the tee joint 1212 includes a first port 1212a, a second port 1212b and a third port 1212c, the first port 1212a is communicated with a liquid outlet port of the second liquid storage portion 1211, the second port 1212b is communicated with a liquid inlet port of the first liquid storage portion 111, and further forms a self-circulation and recycling infusion pipeline, the one-way control valve is disposed in the infusion pipeline for preventing the liquid of the first liquid storage portion from flowing back to the second port, and the third port 1212c is used for discharging the purified liquid. Through such a mode, can directly introduce the waste liquid after purifying to first stock solution portion 111, supply liquid for first stock solution portion 111, form circulation abluent route in the cleaning machine inside like this, realize zero waste liquid emission to the surrounding environment, practiced thrift the washing water, avoided the waste liquid that contains the pollutant to arrange to the environment in, and then the polluted environment.
In order to prevent the waste liquid in the second liquid storage portion 1211 from overflowing, the liquid level in the second liquid storage portion 1211 does not reach the overflow liquid level, the waste liquid filtered by the waste liquid purifying unit 122 is recycled and input into the first liquid storage portion 111 for continuous recycling, the liquid level in the second liquid storage portion 1211 exceeds the overflow liquid level, the liquid purified by the waste liquid purifying unit 122 is discharged to a sewer through the third port 1212c, and the liquid purified by the waste liquid purifying unit reaches the discharge standard, so that secondary pollution to the environment is avoided. When the waste liquid in the second liquid storage portion 1211 is lowered to the overflow liquid level, the third port 1212c is blocked. It should be noted that a gauge is generally installed in the second liquid storage portion 1211 to detect whether the liquid level in the second liquid storage portion 1211 reaches the overflow liquid level. In order to more conveniently control whether the third port 1212c discharges liquid, an electromagnetic overflow valve is installed in the third port 1212c, the position meter in the second liquid storage portion 1211 inputs liquid level data of the liquid in the second liquid storage portion 1211 to the control unit, the control unit compares the liquid level data with preset liquid level threshold data, if the liquid level data exceeds the preset threshold data, the control unit controls the electromagnetic overflow valve to be conducted, the third port 1212c has purified liquid to flow out, if the liquid level data does not exceed the preset liquid level threshold data, the control unit controls the electromagnetic overflow valve to be cut off, the third port 1212c is in an off state, and no purified liquid flows out. The purified liquid is directly input into the first liquid storage part 111 through the second port 1212b, and the liquid is supplied to the first liquid storage part 111, so that the purified liquid can be utilized to the greatest extent, the purified liquid is prevented from being directly discharged to a sewer or other places, the energy conservation and emission reduction are realized, and the national sustainable development goal is more met.
The cleaning component of the cleaning machine can be used for spraying cold liquid to the surface of the target to be cleaned for cleaning, or spraying heated cleaning liquid to the surface of the target to be cleaned for cleaning. At present, the heating component for heating the cleaning liquid comprises a fuel source, a fire discharging unit, a fire tube and a fan, wherein the fuel source is used for supplying fuel to the fire discharging unit, the fire discharging unit burns to release heat, the fan is used for sucking the released heat into the fire tube, and the heat exchange is carried out between the outer wall of the fire tube and the cleaning liquid in the first liquid storage part to heat the cleaning liquid in the first liquid storage part. The mode is complex in structure, the risk of air leakage easily occurs in the fuel canning and storage, and potential safety hazards exist. As an implementation manner, referring to fig. 2, the heating assembly 13 includes an electric heating tube 131, the electric heating tube 131 includes a spiral structure electric heating tube 131, the spiral structure electric heating tube 131 is fixed on the bottom surface of the first liquid storage portion 111, and after the electric heating tube 131 is energized, heat is generated, and heat exchange is performed between the heat and the cleaning liquid in the first liquid storage portion 111, so as to heat the cleaning liquid in the first liquid storage portion 111. Through this kind of mode, on the one hand can prevent the emergence of potential safety hazard, on the other hand fuel is the non-renewable energy, through the more environmental protection and energy saving of electrical heating, accords with sustainable development's theory more, and in the third aspect, the fuel source is usually stored with the fuel jar, and the fuel jar body volume is than great, replaces original fuel heating's mode with the mode of electrical heating, releases more spaces and is used for arranging other spare part for the overall structure of cleaning machine 100 is compacter.
Referring to fig. 2, as an implementation manner, the cleaning machine further includes a drying assembly 14, where the drying assembly 14 is used for drying the current environment. The drying assembly 14 includes a dryer that does not have a body structure shielding at the rotary air blowing port so that hot air provided by the dryer is dried in all directions to a humid environment through the rotary air blowing port. The number of the dryers may be determined according to the requirements of the washer, and in this embodiment, the number of the dryers is configured to be two. The control unit controls the opening and closing of the dryer, the dryer is further provided with a humidity sensor, the humidity sensor is used for detecting the humidity of the current environment, the humidity data of the current environment is input to the control unit, the control unit compares the humidity of the current environment with preset humidity threshold data, if the current environment humidity value is smaller than the preset humidity threshold data, the control unit does not start the dryer, if the current environment humidity value is larger than the preset humidity threshold data, the control unit controls the dryer to start to work, the current environment is dried, and when the current environment humidity value is smaller than the preset humidity threshold data, the control unit controls the dryer to stop working.
To save labor force, as an implementation, referring to fig. 2, 7 and 8, the waste liquid recovery unit 121 further includes a waste liquid recovery box 1213, a recovery pipe 1214, and a driving part 1215, wherein the waste liquid recovery box 1213 is communicated with the second liquid storage part 1211 through the recovery pipe 1214, the driving part 1215 is used for providing negative pressure to the second liquid storage part 1211, and the spraying part 113 is installed inside the waste liquid recovery box 1213. In this way, the spraying part 113 is provided in the waste liquid recovery box 1213 to form an integrated structure, and when a cleaner performs a cleaning operation, the cleaned waste liquid is directly recovered into the second liquid storage part 1211 through the waste liquid recovery box 1213, in this way, only one cleaner is needed, and labor force is saved. In the cleaning process of the cleaning machine, when the cleaning solution heated by the heating component 13 is sprayed to the surface of the object to be cleaned through the spraying part 113, the cleaned object also has the heat of the high-temperature cleaning solution, and the heat makes the temperature of the object to be cleaned suitable, so bacteria are easy to grow. In order to avoid bacteria from growing on the washed target, a second sterilizing module 1216 is provided on the waste liquid recovery box 1213, and the second sterilizing module 1216 is used for sterilizing the washed target. The second sterilizing module 1216 is an ultraviolet sterilizing module, and the ultraviolet sterilizing module comprises a UV lamp tube and a lamp tube glass protection box, wherein the UV lamp tube is arranged in the lamp tube glass protection box. Ultraviolet rays generated by the UV lamp tube penetrate through the lamp tube glass protection box and then irradiate on a target object, so that the microbial DAN structure is destroyed, and bacteria die or offspring cannot be reproduced. In order to allow the ultraviolet rays emitted from the ultraviolet sterilization module to be irradiated on the surface of the target object without shielding, as one implementation, the second sterilization module 1216 is disposed on the top surface of the waste liquid recovery box 1213, i.e., the surface not in contact with the ground. During the cleaning process, the waste liquid recovery box 1213 moves together with the ejection part 113 to clean and recover the waste liquid of the target to be cleaned, the bottom of the waste liquid recovery box 1213 contacts the target to be cleaned, and the waste liquid enters the bottom of the waste liquid recovery box 1213 to the recovery passage and finally enters the second liquid storage part 1211. In this way, the shielding of the ultraviolet ray emitted from the ultraviolet sterilization module by the waste liquid recovery box 1213 is avoided, and the sterilization effect of the ultraviolet sterilization module is improved.
As shown in the drawings, as an implementation, the spraying portion 113 includes a nozzle 1131, and a plurality of spraying holes 1132 are provided on the nozzle 1131, and the cleaning liquid in the first liquid storage portion 111 sprays mist fluid through the plurality of spraying holes 1132 under the action of the pressurizing unit 112, in consideration of the fact that the heating efficiency of the electric heater is low and the sufficient liquid amount cannot be provided for the large-area place. By the mode, the problem of low heating efficiency of the electric heater can be effectively solved. In this way, the spray area of the spray portion 113 is larger than the area of the water column-shaped liquid, so that on one hand, the flow rate of the cleaning liquid can be effectively saved, on the other hand, the cleaning efficiency is improved, on the other hand, the flow rate of the spray liquid is smaller, and on the other hand, the waste liquid recovery box 1213 can sufficiently collect the waste liquid generated in the cleaning process and enable the waste liquid to enter the second liquid storage portion 1211 through the recovery pipeline 1214. The condition that the waste liquid is mixed everywhere due to the fact that the waste liquid is not recovered is prevented.
According to the application, the recovered waste liquid is subjected to purification treatment, and the waste liquid after the purification treatment is input into the first liquid storage part to form an internal circulation cleaning path, so that the purified waste liquid is recycled in a self-circulation manner, the cleaning water is saved, zero liquid discharge into the environment is realized, and the waste liquid which is not treated is prevented from being directly discharged into the environment to pollute the environment. The waste water recycling and purifying assembly is provided with a first sterilization module which can kill microorganisms in the waste liquid. The electric heater is adopted to heat the cleaning liquid in the first liquid storage part, so that the cleaning liquid is high in safety performance, small in pollution, energy-saving and environment-friendly. The second sterilization module is arranged on the waste water recovery box, and the spraying part is arranged on the waste water recovery box, so that microorganisms on the cleaning target can be killed when the target to be cleaned is cleaned. Utilize stoving subassembly to dry to the surrounding environment, prevent the sharp increase of ambient humidity, avoided providing the condition of breeding for the microorganism in the environment.
Although the preferred embodiments of the present application have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the application as disclosed in the accompanying claims.
Claims (4)
1. A cleaning machine, comprising:
the cleaning assembly is used for cleaning a target to be cleaned and comprises a first liquid storage part for storing cleaning liquid, a pressurizing unit and an injection part, wherein the first liquid storage part is communicated with the injection part through the pressurizing unit;
the waste liquid treatment assembly comprises a waste liquid recovery unit, a waste liquid purification unit and a purified liquid discharge unit, wherein the waste liquid recovery unit is used for recovering waste liquid generated in the cleaning process of the cleaning assembly, the waste liquid purification unit is used for purifying the waste liquid, and the purified liquid discharge unit is used for self-recycling and reutilizing the purified liquid or directly discharging the purified liquid into the environment;
the control unit is used for controlling the cleaning assembly to clean the target to be cleaned and controlling the waste liquid treatment assembly to treat the waste liquid;
the waste liquid recovery unit comprises a second liquid storage part, the second liquid storage part is used for storing the waste liquid, the waste liquid purification unit comprises a multi-stage filtration module, and the multi-stage filtration module is arranged in the second liquid storage part;
the multistage filtering module comprises a first filtering module, a second filtering module and a third filtering module, wherein the first filtering module is used for filtering large-particle impurities and hairs, the second filtering module is used for filtering micron-sized particles, and the third filtering module is used for filtering cleaning agents, gases and oils; the first filter module is arranged at the upper part of the second liquid storage part, the second filter module is arranged below the first filter module, and the third filter module is arranged below the second filter module; the first filtering module (1221 a) comprises a three-layer structure, wherein the first layer structure and the second layer structure are fine metal meshes, the third layer structure is a filtering brush, and the third layer structure is arranged between the first layer structure and the second layer structure; the second filtration module (1221 b) comprises a plurality of filter cottons and the third filtration module (1221 c) comprises a water treatment filtration membrane;
the multistage filtration module further comprises a first sterilization module, wherein the first sterilization module is arranged between the first filtration module and the second filtration module, and the first sterilization module is used for killing microorganisms in the waste liquid;
the waste liquid recovery unit further comprises a waste liquid recovery box, a recovery pipeline and a driving part, wherein the waste liquid recovery box is communicated with the second liquid storage part through the recovery pipeline, the driving part is used for providing negative pressure for the second liquid storage part, the spraying part is arranged in the waste liquid recovery box, a second sterilization module is arranged on the waste liquid recovery box, and the second sterilization module is used for sterilizing and disinfecting the cleaned target object;
the purifying liquid discharging unit comprises a three-way pipe joint and a one-way control valve, the three-way pipe joint comprises a first port, a second port and a third port, the first port is communicated with a liquid outlet port of the second liquid storage part, the second port is communicated with a liquid inlet port of the first liquid storage part, and then a self-circulation and recycling infusion pipeline is formed, the one-way control valve is arranged in the infusion pipeline and used for preventing liquid of the first liquid storage part from flowing backwards to the second port, and the third port is used for discharging purified liquid.
2. A cleaning machine as defined in claim 1, wherein: the heating assembly is used for heating the cleaning liquid in the first liquid storage part, the heating assembly comprises an electric heating pipe, the electric heating pipe comprises a spiral structure electric heating pipe, the spiral structure electric heating pipe is fixed on the bottom surface of the first liquid storage part, heat is generated after the electric heating pipe is electrified, and the heat exchanges heat with the cleaning liquid in the first liquid storage part so as to heat the cleaning liquid in the first liquid storage part.
3. A cleaning machine as defined in claim 1, wherein: the drying assembly is used for drying the environment.
4. The cleaning machine according to claim 1, wherein the spraying portion includes a nozzle, a plurality of spraying holes are provided on the nozzle, and the cleaning liquid in the first liquid storage portion sprays mist fluid through the plurality of spraying holes by the pressurizing unit.
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| CN202111040625.7A CN113857118B (en) | 2021-09-06 | 2021-09-06 | Cleaning machine |
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| CN202111040625.7A CN113857118B (en) | 2021-09-06 | 2021-09-06 | Cleaning machine |
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| CN113857118B true CN113857118B (en) | 2023-10-13 |
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