CN114984894B - Chlorine dioxide preparation equipment and preparation method thereof - Google Patents
Chlorine dioxide preparation equipment and preparation method thereof Download PDFInfo
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- CN114984894B CN114984894B CN202210702563.XA CN202210702563A CN114984894B CN 114984894 B CN114984894 B CN 114984894B CN 202210702563 A CN202210702563 A CN 202210702563A CN 114984894 B CN114984894 B CN 114984894B
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- chlorine dioxide
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- raw material
- preparation
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 268
- 238000002360 preparation method Methods 0.000 title claims abstract description 222
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 134
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 134
- 239000002994 raw material Substances 0.000 claims abstract description 182
- 238000006243 chemical reaction Methods 0.000 claims abstract description 162
- 238000004519 manufacturing process Methods 0.000 claims abstract description 53
- 238000004804 winding Methods 0.000 claims abstract description 52
- 230000001680 brushing effect Effects 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 99
- 239000007921 spray Substances 0.000 claims description 90
- 238000003860 storage Methods 0.000 claims description 69
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 241000243142 Porifera Species 0.000 description 40
- 239000000243 solution Substances 0.000 description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 5
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/26—Mixers with an endless belt for transport of the material, e.g. in layers or with mixing means above or at the end of the belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/184—Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention provides chlorine dioxide preparation equipment and a preparation method thereof, wherein the chlorine dioxide preparation equipment comprises a shell, a winding and unwinding unit, a reaction belt and a first spraying unit, wherein an exhaust port is formed in the shell; the reaction zone is impregnated with the first manufacturing raw material, or the chlorine dioxide manufacturing apparatus further includes a brushing unit installed in the accommodating chamber, the brushing unit brushing the first manufacturing raw material to the zone surface. The preparation method uses the chlorine dioxide preparation equipment to prepare chlorine dioxide. The preparation of chlorine dioxide can lead the preparation raw materials to fully react, and can rapidly, stably and reliably prepare the chlorine dioxide.
Description
Technical Field
The invention relates to the technical field of chlorine dioxide preparation, in particular to chlorine dioxide preparation equipment and a preparation method of the equipment.
Background
Chlorine dioxide is a safe, broad-spectrum, high-efficiency and nontoxic bactericide, and can be widely applied to disinfection, sterilization, algae removal, oxidation treatment and the like. However, because chlorine dioxide has the characteristics of extremely strong oxidizing property, easy decomposition and the like, the storage and transportation of the chlorine dioxide are difficult, and thus, the chlorine dioxide is inconvenient for some occasions needing the chlorine dioxide. Among them, for some industries requiring long-term and continuous use of chlorine dioxide, a stable and reliable chlorine dioxide preparation apparatus is more needed to ensure supply of chlorine dioxide; for example, in the tap water industry, the disinfection treatment requires the use of high purity chlorine dioxide to reduce the harm to the human body caused by halogenated hydrocarbons currently produced by disinfection using chlorine.
At present, the structure of the existing chlorine dioxide preparation equipment is generally complex, and the equipment cost is high; furthermore, after the raw materials for preparing the chlorine dioxide synthesize the solution in the preparation equipment, the solution concentration of the preparation raw materials with the optimal reaction effect is difficult to be controlled well, so that the phenomenon of incomplete reaction between the preparation raw materials is easy to be treated, and the waste of the preparation raw materials is caused.
Disclosure of Invention
In order to solve the above problems, a main object of the present invention is to provide a chlorine dioxide production apparatus that can sufficiently react production raw materials and can produce chlorine dioxide rapidly, stably and reliably.
Another object of the present invention is to provide a method for preparing the chlorine dioxide preparing apparatus.
In order to achieve the main purpose of the invention, the invention provides chlorine dioxide preparation equipment, which comprises a shell, a winding and unwinding unit, a reaction belt, a first spraying unit and a control unit, wherein the shell is provided with a containing chamber, an exhaust port is arranged on the shell and communicated with the containing chamber, the winding and unwinding unit comprises a winding shaft, an unwinding shaft and a driving mechanism, the winding shaft and the unwinding shaft are respectively and rotatably arranged in the containing chamber around the rotation axes of the winding shaft and the unwinding shaft, the driving mechanism drives the winding shaft to rotate, the reaction belt is respectively wound on the winding shaft and the unwinding shaft, the winding shaft winds the reaction belt, the unwinding shaft unwinds the reaction belt, the first spraying unit is arranged in the containing chamber and comprises a first liquid storage tank and a first spray head, the spray port of the first spray head is arranged on the first liquid storage tank and faces the belt surface of the reaction belt, and the control unit is respectively and electrically connected with the driving mechanism and the first spraying unit; the reaction belt is soaked with the first preparation raw material, or the chlorine dioxide preparation equipment further comprises a brushing unit arranged in the accommodating chamber, the brushing unit is used for brushing the first preparation raw material on the belt surface, and the brushing unit is electrically connected with the control unit.
From the above, the reaction zone is used for providing a reaction place for preparing chlorine dioxide, the winding and unwinding unit is used for driving the reaction zone to move, so that the unreacted first preparation raw material on the reaction zone and the second preparation raw material sprayed by the first spraying unit are mixed on the reaction zone, and when chlorine dioxide can be prepared only by two preparation raw materials (such as sodium chlorate and hydrochloric acid, the preparation chemical reaction formula of which is 2NaClO 3+4HCl=Cl2↑+2ClO2↑+2NaCl+2H2 O), wherein the first preparation raw material on the reaction zone can be immersed in the reaction zone, or the first preparation raw material can be coated on the surface of the reaction zone by the coating unit; the prepared chlorine dioxide gas is discharged through the exhaust port and is sent to equipment to be used or an area to be used and the like. Through the design of the chlorine dioxide preparation equipment, the volume of the chlorine dioxide preparation equipment can be reduced better, the portability of the chlorine dioxide preparation equipment is improved, the contact area between preparation raw materials can be increased, and the preparation raw materials are fully contacted, so that the chemical reaction is more thorough, and the preparation raw materials are saved.
In a preferred embodiment, the first nozzle includes a first body and a heater, the first body has a first liquid storage cavity, a first nozzle group is disposed on the first body and is communicated with the first liquid storage cavity, and the control unit can control the heater to heat the first liquid storage cavity.
From the above, when the second preparation raw material in the first liquid storage tank enters the first liquid storage cavity of the first spray head, the second preparation raw material is instantaneously gasified under the heating of the heater, and then the pressure generated by the expansion of the second preparation raw material is utilized to enable the first nozzle group of the second preparation raw material to be sprayed to the belt surface of the reaction belt, so that the atomization degree of the sprayed second preparation raw material is higher, the contact area between the sprayed second preparation raw material and the first preparation raw material on the reaction belt is increased, the reaction between the preparation raw materials is more thorough and sufficient, and the waste of the preparation raw materials is avoided.
In another preferred scheme, the liquid storage tank is provided with a liquid storage chamber and a buffer chamber, the liquid storage chamber is communicated with the buffer chamber, and the spray head is arranged at the bottom of the buffer chamber and is communicated with the buffer chamber.
From the above, the liquid storage chamber is used for storing the second preparation raw material, and the buffer chamber is used for buffering the second preparation raw material, so that the hydraulic pressure at the liquid inlet of the first spray head is always maintained at a stable value no matter how the liquid level and the hydraulic pressure of the second preparation raw material in the buffer chamber change, and the spraying amount of the second preparation raw material sprayed by the first spray head can always be kept in a uniform state.
In another preferred embodiment, the height difference between the first spray head and the belt surface in the height direction of the housing is between 0.1 mm and 10 mm.
From the above, the design can ensure that the second preparation raw material sprayed by the first spray head can better fall on the strip surface of the reaction strip and cover the strip surface of the reaction strip, so that the second preparation raw material can be fully contacted and reacted with other preparation raw materials on the reaction strip.
In another preferred embodiment, the chlorine dioxide production apparatus further includes at least one second spray unit installed in the accommodating chamber, the second spray unit including a second liquid storage tank and a second spray head installed on the second liquid storage tank, the spray port of the second spray head being disposed toward the belt surface.
From the above, when more than three preparation raw materials are needed for preparing the chlorine dioxide, other preparation raw materials can be sprayed onto the belt surface of the reaction belt one by adding at least one second spraying unit, so that all the preparation raw materials are subjected to chemical reaction on the reaction belt to produce the chlorine dioxide.
When the chlorine dioxide preparation equipment comprises a brushing unit, the brushing unit comprises a sponge roller shaft, the sponge roller shaft is rotatably arranged in the shell around the rotation axis of the sponge roller shaft, the sponge roller shaft is adjacent to the belt surface, and the sponge roller shaft is soaked with the first preparation raw material.
From the above, when adopting the sponge roller as the unit of brushing, the sponge roller can be in the reaction area marcing the in-process with the self on the first preparation raw materials roller coat of infiltration on the area face of reaction area, simultaneously, this design can also be better reduce chlorine dioxide preparation equipment's volume, improves chlorine dioxide preparation equipment's convenience.
Further, a sliding groove group is arranged in the shell, sliding grooves of the sliding groove group extend towards the belt surface, and two ends of the sponge roller shaft are respectively connected with the sliding grooves of the sliding groove group in a sliding manner; the chlorine dioxide preparation equipment also comprises an elastic piece, wherein the elastic piece forces the sponge roller shaft to move towards the reaction belt along the chute; along the travelling direction of the reaction belt, the sponge roller shaft is positioned at the upstream end of the first spraying unit.
From the above, through making the sponge roller can follow spout group and remove to set up the elastic component between sponge roller and casing, make the sponge roller sticis on the reaction area, and then guarantee that the sponge roller can go forward the first preparation raw materials roller coat that wets on the self in the reaction area and take on the area of reaction area, simultaneously, this design can also be better reduce chlorine dioxide preparation equipment's volume, improve chlorine dioxide preparation equipment's convenience.
In another further aspect, when the chlorine dioxide production apparatus includes a brushing unit, the brushing unit includes a third liquid tank and a third spray head, the third spray head is mounted on the third liquid tank, and a spray port of the third spray head is disposed toward the belt surface.
From the above, when the third liquid storage tank and the third spray head are adopted as the brushing unit, the third spray head can spray the first preparation raw material in the third liquid storage tank on the belt surface of the reaction belt in the advancing process of the reaction belt, so that the first preparation raw material is fully contacted with other preparation raw materials on the reaction belt and fully subjected to chemical reaction.
In order to achieve another object of the present invention, the present invention provides a method for preparing chlorine dioxide preparing apparatus, wherein the chlorine dioxide preparing apparatus adopts the above chlorine dioxide preparing apparatus, and the method for preparing chlorine dioxide comprises: when the reaction belt is soaked with the first preparation raw material, the control unit controls the winding shaft and/or the unwinding shaft to rotate, so that the winding shaft winds and unwinds the reaction belt, and the control unit controls the first spray head to spray the second preparation raw material to the belt surface; or when the chlorine dioxide preparation equipment comprises a brushing unit, the control unit controls the winding shaft and/or the unwinding shaft to rotate, so that the winding shaft winds and unwinds the reaction belt, the control unit controls the brushing unit to brush the first preparation raw material on the belt surface and controls the first spray head to spray the second preparation raw material on the belt surface.
From the above, the contact area between the preparation raw materials can be better enlarged by adopting the chlorine dioxide preparation equipment to carry out the production of the chlorine dioxide, so that the preparation raw materials are fully contacted, the chemical reaction is more thorough, and the preparation raw materials are saved.
The chlorine dioxide preparation equipment further comprises a second injection unit, wherein the second injection unit is installed in the accommodating chamber and comprises a second liquid storage tank and a second spray head, the second spray head is installed on the second liquid storage tank, and the spray opening of the second spray head is arranged towards the belt surface; the preparation method also comprises the following steps: the control unit controls the second spray head to brush the third preparation raw material on the surface of the belt.
From the above, when more than three preparation raw materials are needed for preparing the chlorine dioxide, other preparation raw materials can be sprayed onto the belt surface of the reaction belt one by adding at least one second spraying unit, so that all the preparation raw materials are subjected to chemical reaction on the reaction belt to produce the chlorine dioxide.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the chlorine dioxide production apparatus of the present invention.
Fig. 2 is a schematic structural view of a first spray head of a first embodiment of the chlorine dioxide production apparatus of the present invention.
Fig. 3 is a schematic structural view of a first spray head of a second embodiment of the chlorine dioxide production apparatus of the present invention.
Fig. 4 is a schematic structural view of a third embodiment of the chlorine dioxide production apparatus of the present invention.
Fig. 5 is a schematic structural view of a fourth embodiment of the chlorine dioxide production apparatus of the present invention.
FIG. 6 is a schematic structural view of a fifth embodiment of the chlorine dioxide production apparatus of the present invention
Fig. 7 is a schematic structural view of a sixth embodiment of the chlorine dioxide production apparatus of the present invention.
The invention is further described below with reference to the drawings and examples.
Detailed Description
First embodiment of chlorine dioxide production facility
Referring to fig. 1 and 2, the chlorine dioxide production apparatus 100 of the present embodiment is described with the aid of an example in which two production raw materials are chemically reacted to produce chlorine dioxide; wherein, the two preparation raw materials are respectively hydrochloric acid solution (HCl, hereinafter referred to as a first preparation raw material) and sodium chlorate solution (NaClO 3, hereinafter referred to as a second preparation raw material), and the chemical reaction formula for preparing chlorine dioxide by adopting the two preparation raw materials is as follows: 2NaClO 3+4HCl=Cl2↑+2ClO2↑+2NaCl+2H2 O. The chlorine dioxide production apparatus 100 includes a housing 1, a winding and unwinding unit 2, a reaction belt 3, a first spraying unit 4, a brushing unit 5, and a control unit 10.
The housing 1 preferably includes a third body 11 and a first cover 12, the third body 11 having a receiving chamber 111, the first cover 12 being detachably mounted on the third body 11 and covering an opening of the receiving chamber 111 to seal the receiving chamber 111. The winding and unwinding unit 2, the reaction belt 3, the first spraying unit 4 and the brushing unit 5 are all arranged in a containing chamber 111, the containing chamber 111 provides space for preparing chlorine dioxide, and the generated chlorine dioxide gas is prevented from being directly dissipated in the air by being matched with the first cover body 12. Through the structural design to casing 1 for receive and release unit 2, reaction area 3, first injection unit 4 and brush unit 5 dismouting, maintenance are more convenient. The third body 11 is provided with an exhaust port 112, the exhaust port 112 communicates with the accommodating chamber 111, and the exhaust port 112 may be butted with a pipe to deliver generated chlorine dioxide gas to a device to be used or an area to be used. In addition, the third body 11 or the first cover 12 is preferably further provided with a first opening and a second opening, wherein the first opening is provided with a second cover, so that the second cover can open or close the first opening, and the second opening is provided with a third cover, so that the third cover can open or close the second opening.
The unreeling unit 2 includes a reeling shaft 21, a unreeling shaft 22, a tensioning wheel set 23, and a driving mechanism. The take-up shaft 21 is rotatably mounted in the housing chamber 111 about its own rotation axis, the pay-off shaft 22 is rotatably mounted in the housing chamber 111 about its own rotation axis, and the take-up shaft 21 is parallel to the pay-off shaft 22. The reaction tape 3 is wound around the winding shaft 21 and the unwinding shaft 22, respectively, and a driving mechanism is installed in the accommodating chamber 111 and electrically connected with the control unit 10, the driving mechanism being for driving the winding shaft 21 to rotate so that the winding shaft winds the reaction tape 3 wound thereon and the unwinding shaft 22 unwinds the reaction tape 3 wound thereon, thereby enabling the reaction tape 3 to be kept in a tight state. Wherein, the reaction zone 3 provides a reaction place for preparing chlorine dioxide; the reaction tape 3 may be a thin tape made of nylon yarn or a ribbon used in an ink-jet printer.
The drive mechanism preferably employs a dc gear motor, and the operating voltage of the dc gear motor is preferably between 3 volts and 12 volts, and the output rotational speed of the dc motor is preferably between 600 revolutions per minute and 1200 revolutions per minute. In other embodiments, the driving mechanism may be: the winding device comprises a direct current speed reducing motor, a first driving wheel, a second driving wheel and a driving belt, wherein the direct current speed reducing motor is connected with a winding shaft 21 to drive the winding shaft 21 to rotate around the rotation axis of the winding shaft 21, the first driving wheel is connected with the winding shaft 21 and is coaxially arranged with the winding shaft 21, the second driving wheel is connected with a unwinding shaft 22 and is coaxially arranged with the unwinding shaft 22, and the driving belt is wound between the first driving wheel and the second driving wheel; the design of the driving mechanism enables the winding and unwinding unit 2 to drive the reaction belt 3 more stably and reliably. Of course, in other embodiments, the driving mechanism may drive the winding shaft 21, or the winding shaft 21 and the unwinding shaft 22, in a different connection or with a different structure having the same function than the driving mechanism described above.
The tensioning wheel set 23 comprises at least one tensioning roller shaft which is used for being matched with the rolling shaft 21, the rolling shaft 22 or other tensioning roller shafts so as to ensure that the reaction belt 3 is always kept tight, and meanwhile, a part of the reaction belt 3 is horizontally arranged. The tension roller shaft is located between the take-up roller 21 and the pay-off roller 22 in the traveling direction of the reaction belt 3. As in the present embodiment, the number of the tension roller shafts is two, and the two tension roller shafts are rotatably installed in the housing chamber 111 around their own axes, respectively, and are parallel to the take-up shaft 21, and the two tension roller shafts horizontally arrange the sections of the reaction belt 3 straddling therearound.
The first spraying unit 4 is installed in the accommodating chamber 111, and the first spraying unit 4 is located above the reaction zone 3 in the height direction of the housing 1. The first ejection unit 4 includes a first liquid tank 41 and a first ejection head 42, the first ejection head 42 is mounted on the first liquid tank 41, and the ejection port of the first ejection head 42 is disposed toward the belt surface of the reaction belt 3. Preferably, in the height direction of the housing 1, the height difference between the first spray head 42 and the belt surface of the reaction belt 3 is between 0.1mm and 10mm, so as to ensure that the second preparation raw material sprayed by the first spray head 42 can better fall on the belt surface of the reaction belt 3 and cover the belt surface of the reaction belt 3, thereby enabling the second preparation raw material to fully contact and react with the second preparation raw material on the reaction belt 3.
Specifically, the first tank 41 has a liquid storage chamber 411 and a buffer chamber 412, and the liquid storage chamber 411 is used to store the second preparation raw material. A communication hole 413 is provided between the liquid storage chamber 411 and the buffer chamber 412, and the communication hole 413 communicates the liquid storage chamber 411 and the buffer chamber 412. Preferably, the communication hole 413 is provided near the bottom of the first tank 41 so that as much second preparation material as possible in the liquid storage chamber 411 can enter the buffer chamber 412 through the communication hole 413. The top of the liquid storage chamber 411 is provided with a first replenishment port, which communicates with the first opening through a first pipe, so that a user can replenish the second preparation raw material into the liquid storage chamber 411 through the first opening, the first pipe and the first replenishment port.
The bottom of the buffer chamber 412 is provided with a liquid outlet 4121; the upper portion of the buffer chamber 412 is provided with an air hole, and the air hole is communicated with the buffer chamber 412 and the outside of the shell 1 through a pipeline so as to balance the air pressure in the buffer chamber 412, so that the second preparation raw material in the buffer chamber 412 can flow out from the liquid outlet 4121. The buffer chamber 412 is provided to buffer the second raw material, so that the hydraulic pressure at the liquid inlet 4212 of the first nozzle 42 is always maintained at a stable value regardless of the variation of the liquid level and the hydraulic pressure of the second raw material in the buffer chamber 412, so that the ejection amount of the second raw material ejected from the first nozzle 42 can always be maintained in a uniform state. Preferably, a filter screen is provided on the air holes to prevent foreign matters from entering the buffer chamber 412 to contaminate the second raw material and to prevent dust and particles from blocking the first nozzle 42. In addition, a sponge 414 is provided in the buffer chamber 412 to enhance the buffering effect on the second manufacturing raw material.
The first nozzle 42 includes a first body 421, a control chip and a heater 422, where the control chip is electrically connected to the heater 422 and the control unit 10, respectively, so that when the control chip obtains a heating signal sent by the control unit 10, the heater 422 is controlled to generate heat according to a preset temperature according to the heating signal, and when the control chip obtains a heating stopping signal sent by the control unit 10, the heater 422 is controlled to stop generating heat. The first body 421 is internally provided with a first liquid storage cavity 4211, the first body 421 is mounted on the first liquid storage tank 41 and located below the buffer chamber 412, the first body 421 is provided with a liquid inlet 4212, and the liquid inlet 4212 is in butt joint with and communicated with a liquid outlet 4121 of the buffer chamber 412, so that the second preparation raw material in the buffer chamber 412 can flow into the first liquid storage cavity 4211 through the liquid outlet 4121 and the liquid inlet 4212. In addition, the bottom of the first body 421 is provided with a first nozzle group 4213 (i.e., the aforementioned injection port), and the first nozzle group 4213 communicates with the first liquid storage chamber 4211; the nozzles of the first nozzle group 4213 are all fine holes or micropores, so that the second preparation raw material can be sprayed out in the form of droplets, small droplets or atomization through the first nozzle group 4213.
The heater 422 is installed in the first liquid storage chamber 4211, or the heater 422 is installed in the first body 421 and located outside the first liquid storage chamber 4211 to heat the first liquid storage chamber 4211, or the heater 422 is installed in the first body 421 at the first nozzle group 4213 to heat the first nozzle group 4213. The heater 422 is used for heating the second preparation raw material in the first liquid storage cavity 4211, so that the second preparation raw material can be instantaneously gasified under the heating of the heater 422, and then the pressure generated by expansion of the second preparation raw material is utilized to enable the first nozzle group 4213 of the second preparation raw material to be sprayed to the belt surface of the reaction belt 3, so that the sprayed second preparation raw material has higher atomization degree, the contact area with the first preparation raw material on the reaction belt 3 is increased, the reaction between the preparation raw materials is more thorough and sufficient, and the waste of the preparation raw materials is avoided.
The brushing unit 5 is installed in the accommodating chamber 111 and electrically connected to the control unit 10, and the brushing unit 5 is used to brush the first preparation raw material to the surface of the reaction tape 3. In the present embodiment, the brushing unit 5 includes a third tank 51 and a third nozzle 52, the third nozzle 52 is installed at the bottom of the third tank 51, and the third nozzle 52 is disposed toward the belt surface of the reaction belt 3. The brushing unit 5 is located at the upstream end of the first spraying unit 4 in the traveling direction of the reaction belt 3. Preferably, in the height direction of the housing 1, the height difference between the third spray head 52 and the belt surface of the reaction belt 3 is between 0.1 mm and 10 mm, so as to ensure that the first preparation raw material sprayed by the third spray head 52 can better fall on the belt surface of the reaction belt 3 and cover the belt surface of the reaction belt 3, thereby enabling the first preparation raw material to fully contact and react with the second preparation raw material on the reaction belt 3. The third liquid storage tank 51 is provided with a single chamber, the top of the third liquid storage tank 51 is provided with a second supplementing opening, and the second supplementing opening is communicated with the second opening through a second pipeline, so that a user can supplement the first preparation raw material into the third liquid storage tank 51 through the second opening, the second pipeline and the second supplementing opening; the third spray head 52 employs a common spray head so that the first preparation raw material can be sprayed onto the belt surface of the reaction belt 3 in the form of fine liquid filaments. Of course, in other embodiments, the third tank 51 may have the same structure as the first tank 41 and/or the third nozzle 52 may have the same structure as the first nozzle 42.
Preferably, a replacement window is provided on one side in the axial direction of the take-up shaft 21, and a seal door panel is provided on the replacement window so that the seal door panel can open or close the replacement window. By providing the replacement window and the sealing door plate, the replacement of the winding shaft 21, the unwinding shaft 22 and the reaction belt 3 is more convenient.
In addition, the acid solution (such as hydrochloric acid in this example) in the raw material for production is preferably an industrial grade acid, the concentration of the acid solution is preferably 16% to 20%, and the sodium chlorate solution is configured to be an industrial grade 95% concentration.
Hereinafter, a brief description will be given of a production method of the chlorine dioxide production apparatus 100 of the present embodiment:
First, the concentrations of the first preparation raw material [ e.g., an acid solution (hydrochloric acid solution in this embodiment) ] and the second preparation raw material (e.g., a sodium chlorate solution) are prepared, and the first preparation raw material is added to the third liquid storage tank 51 through the second opening, the second pipe and the second replenishment port, and the second preparation raw material is added to the liquid storage chamber 411 of the first liquid storage tank 41 through the first opening, the first pipe and the first replenishment port.
Next, the control unit 10 controls the driving mechanism of the winding and unwinding unit 2 to drive the winding shaft 21 to wind up the reaction tape 3 and the unwinding shaft 22 to unwind the reaction tape 3 so that the reaction tape 3 travels in the set traveling direction. In the process, the control unit 10 controls the third nozzle 52 of the brushing unit 5 to be activated to spray the first preparation raw material on the belt surface of the reaction belt 3 passing through the third nozzle 52; the control unit 10 controls the heater 422 of the first spraying unit 4 to heat the second raw material in the first liquid storage chamber 4211, so that the second raw material is boiled and bubbles are generated, the second raw material is sprayed from the first nozzle group 4213 of the first nozzle 42 through the bubbles, and the second raw material is sprayed on the surface of the reaction zone 3 in a liquid mist form, and further the first raw material and the second raw material are chemically reacted on the reaction zone 3 to produce chlorine dioxide gas.
Wherein, as the winding shaft 21 continuously winds up the reaction belt 3, the unwinding shaft 22 continuously unwinds the reaction belt 3, the third spray head 52 continuously sprays the first preparation raw material to the belt surface of the reaction belt 3 and the first spray head 42 continuously sprays the second preparation raw material to the belt surface of the reaction belt 3, so that the chemical reaction of the first preparation raw material and the second preparation raw material is continuously performed, the generated chlorine dioxide gas is continuously increased, the air pressure in the accommodating chamber 111 of the housing 1 is continuously increased, and finally, the generated chlorine dioxide gas is discharged from the air outlet 112 on the housing 1 to be delivered to the equipment to be used or the area to be used.
Second embodiment of chlorine dioxide production facility
Referring to fig. 3, the present embodiment is different from the first embodiment of the chlorine dioxide production apparatus in the structure of the first shower head 6, specifically, in the present embodiment:
the first spray head 6 comprises a second body 61, a diaphragm 62 and a piezoelectric element 63, a second liquid storage cavity 611 is formed between the diaphragm 62 and the second body 61, a second nozzle group 612 and a liquid inlet 613 which are communicated with the second liquid storage cavity 611 are arranged on the second body 61, the liquid inlet 613 is in butt joint and communication with a liquid outlet at the bottom of a buffer chamber of the first liquid storage tank, the piezoelectric element 63 is adjacent to the diaphragm 62 and is located outside the second liquid storage cavity 611, and the control unit 60 can press the diaphragm 62 into the second liquid storage cavity 611 through the piezoelectric element 63.
When the second preparation raw material in the first liquid storage tank enters the second liquid storage cavity 611 of the first spray head 6, when the control unit 60 controls the piezoelectric element 63 to deform, the piezoelectric element 63 drives the diaphragm 62 adjacent to the piezoelectric element to deform together, so that the diaphragm 62 extrudes the second preparation raw material in the second liquid storage cavity 611, and the second preparation raw material is sprayed onto the belt surface of the reaction belt through the second nozzle group 612, so that the size and the spraying direction of the mist of the second preparation raw material are more accurately controlled, the accurate control of the spraying of the second preparation raw material is ensured, meanwhile, the atomization degree of the sprayed second preparation raw material is higher, the contact area between the sprayed second preparation raw material and the first preparation raw material on the reaction belt is increased, the reaction between the preparation raw materials is more thorough and full, the waste of the preparation raw materials is avoided, and the energy consumption of chlorine dioxide preparation equipment can be better reduced.
Third embodiment of chlorine dioxide production facility
Referring to fig. 4, the present embodiment is different from the above embodiments in that:
In this embodiment, the setting of the brushing unit is canceled, and the reaction belt 64 is impregnated with the first preparation raw material.
The following is a brief description of the production method of the chlorine dioxide production apparatus of this example:
First, the concentrations of the first preparation raw material [ e.g., an acid solution (hydrochloric acid solution in this example) ] and the second preparation raw material (e.g., sodium chlorate solution) are prepared. Placing the reaction zone 64 into the first preparation material such that the reaction zone 64 is impregnated with the first preparation material; the second preparation feedstock is added to the liquid reservoir of the first liquid reservoir 68 through the first opening, the first conduit and the first replenishment port.
Then, the control unit controls the driving mechanism of the winding and unwinding unit to drive the winding shaft 65 to wind up the reaction tape 64 and the unwinding shaft 66 to unwind the reaction tape 64 so that the reaction tape 64 travels in the set traveling direction. In this process, the control unit controls the first spray head 67 to operate, so that the first spray head 67 sprays the second preparation raw material in a liquid mist form on the belt surface of the reaction belt 64, and further, the first preparation raw material and the second preparation raw material on the reaction belt 64 are chemically reacted to produce chlorine dioxide gas.
Wherein, as the winding shaft 65 continuously winds the reaction belt 64, the unwinding shaft 66 continuously unwinds the reaction belt 64 and the first spray nozzle continuously sprays the second preparation raw material to the belt surface of the reaction belt 64, the first preparation raw material and the second preparation raw material are continuously reacted, so that the generated chlorine dioxide gas is continuously increased, the air pressure in the accommodating chamber 691 of the housing 69 is continuously increased, and finally, the generated chlorine dioxide gas is discharged from the air outlet 692 on the housing to be delivered to equipment to be used or an area to be used.
Fourth embodiment of chlorine dioxide production facility
Referring to fig. 5, the present embodiment is different from the first and second embodiments of the chlorine dioxide production apparatus in the structure of the brushing unit, specifically, in the present embodiment:
The brushing unit comprises a sponge roller 71, the sponge roller 71 is rotatably arranged in a shell 72 around the rotation axis of the sponge roller 71, the sponge roller 71 is adjacent to the belt surface of the reaction belt 73, and the sponge roller 71 is soaked with the first preparation raw material. The sponge roller shaft 71 is located at the upstream end of the first spraying unit 74 in the traveling direction of the reaction belt 73.
Preferably, a sliding groove group is further arranged in the shell 72, the sliding groove of the sliding groove group extends towards the belt surface of the reaction belt 73, two ends of the sponge roller shaft 71 are respectively and slidably connected with the sliding groove of the sliding groove group, an elastic piece is arranged between the sponge roller shaft 71 and the shell 72, and the elastic piece forces the sponge roller shaft 71 to move towards the reaction belt 73 along the sliding groove; as in the present embodiment, the chute extends along the belt surface of the reaction belt 73 in the height direction of the housing 72. Through making sponge roller 71 can follow spout group and remove to set up the elastic component between sponge roller 71 and casing 72, make sponge roller 71 sticis on reaction area 73, and then guarantee that sponge roller 71 can advance the in-process with self on the first preparation raw materials roller coat of infiltration on the area of reaction area 73, simultaneously, this design can also be better reduce chlorine dioxide preparation equipment's volume, improves chlorine dioxide preparation equipment's convenience.
Wherein the sponge layer of the sponge roller shaft 71 is made of acid-resistant plastic materials (such as polyether-ether-ketone, polytetrafluoroethylene, etc.), and has a porous water absorption structure inside; of course, the sponge layer may be a water-absorbing consumable part made of rubber layer, silica gel or dead sponge. Preferably, the sponge roller 71 may be continuous for a period of time between 240 hours and 360 hours.
The following is a brief description of the production method of the chlorine dioxide production apparatus of this example:
Firstly, the concentrations of a first preparation raw material [ such as an acid solution (hydrochloric acid solution in the embodiment) ] and a second preparation raw material (such as sodium chlorate solution) are prepared, and a sponge roller 71 is put into the first preparation raw material, so that the sponge roller 71 is soaked with the first preparation raw material; the second preparation raw material is added into the liquid storage chamber of the first liquid storage tank 741 through the first opening, the first pipe and the first replenishment port.
Then, the control unit controls the driving mechanism of the winding and unwinding unit to drive the winding shaft 75 to wind up the reaction tape 73 and the unwinding shaft 76 to unwind the reaction tape 73 so that the reaction tape 73 travels in the set traveling direction. In this process, the sponge roller 71 rolls the first preparation raw material infiltrated thereon on the belt surface of the reaction belt 73 passing through the sponge roller 71; and the control unit controls the first spray head 67 to work, so that the first spray head 67 sprays the second preparation raw material on the belt surface of the reaction belt 64 in a liquid mist shape, and further the first preparation raw material and the second preparation raw material on the reaction belt 64 are subjected to chemical reaction to produce chlorine dioxide gas.
Wherein, as the winding shaft 75 continuously winds up the reaction belt 73, the unwinding shaft 76 continuously unwinds the reaction belt 73 and the first nozzle 742 continuously sprays the second preparation raw material to the belt surface of the reaction belt 73, the first preparation raw material and the second preparation raw material are continuously reacted, so that the generated chlorine dioxide gas is continuously increased, the air pressure in the accommodating chamber 721 of the housing 72 is increased, and finally, the generated chlorine dioxide gas is discharged from the air outlet 722 on the housing 72 to be delivered to the equipment to be used or the area to be used for use.
Fifth embodiment of chlorine dioxide production facility
Referring to fig. 6, the present embodiment is different from the above embodiments in that:
The chlorine dioxide production apparatus further comprises at least one second spray unit 81, the second spray unit 81 being mounted in the accommodation chamber 821 of the housing 82 above the parallel section of the reaction zone 83, the second spray unit 81 comprising a second liquid tank 811 and a second spray head 812, the second spray head 812 being mounted on the second liquid tank 811, the spray orifice of the second spray head 812 being disposed towards the zone face. Of course, in other embodiments, the second tank 811 may also have the same structure as the first tank 851 of the first spraying unit 85 and/or the second nozzle 812 may also have the same structure as the first nozzle 852 of the first spraying unit 85. Preferably, in the height direction of the housing 82, the height difference between the second nozzle 812 and the belt surface of the reaction belt 83 is between 0.1mm and 10 mm, so as to ensure that the third preparation raw material ejected from the second nozzle 812 can better fall on the belt surface of the reaction belt 83 and cover the belt surface of the reaction belt 83, thereby enabling the third preparation raw material to fully contact and react with other preparation raw materials on the reaction belt 83.
It can be seen that when more than three preparation raw materials are required for the preparation of chlorine dioxide, other preparation raw materials can be sprayed one by one onto the belt surface of the reaction belt 83 by adding at least one second spraying unit 81, so that all the preparation raw materials are chemically reacted on the reaction belt 83 to produce chlorine dioxide.
For example, in this example, the chlorine dioxide production apparatus of this example will be described with the aid of an example in which three production raw materials are used to perform chemical reactions to produce chlorine dioxide; wherein the three preparation raw materials are sulfuric acid solution (H 2SO4, hereinafter abbreviated as "first preparation raw material"), sodium chlorate solution (NaClO 3, hereinafter abbreviated as "second preparation raw material") and catalyst or reducing agent solution [ such as sodium sulfite (Na 2SO3, hereinafter abbreviated as "third preparation raw material"), respectively, the number of second spray units 81 of ：2NaClO3+ Na2SO3+H2SO4=2ClO2↑+2Na2SO4+H2O. chemical reaction formula for preparing chlorine dioxide by using the two preparation raw materials is one.
The following is a brief description of the production method of the chlorine dioxide production apparatus of this example:
first, the concentrations of a first preparation raw material [ e.g., an acid solution (sulfuric acid solution in this example) ], a second preparation raw material (e.g., a sodium chlorate solution), and a third preparation raw material (e.g., a sodium sulfite solution) are prepared; adding the first preparation raw material into the third liquid storage tank 861 of the brushing unit 86 through the second opening, the second pipe and the second supplementing port (when the brushing unit 86 is not adopted, the application and addition manner of the first preparation raw material can be referred to the third embodiment of the chlorine dioxide preparation device, and when the adopted brushing unit 86 is a sponge roller shaft structure, the application and addition manner of the first preparation raw material can be referred to the fourth embodiment of the chlorine dioxide preparation device); adding the second preparation raw material into the liquid storage chamber of the first liquid storage tank 851 through the first opening, the first pipeline and the first supplementing port; the third preparation raw material is added into the liquid storage chamber of the second liquid storage tank 811, wherein the addition manner of the third preparation raw material can be set and added with reference to the addition manner of the first preparation raw material and the second preparation raw material.
Then, the control unit controls the driving mechanism of the winding and unwinding unit to drive the winding shaft 841 to wind up the reaction tape 83 and the unwinding shaft 842 to unwind the reaction tape 83 so that the reaction tape 83 travels in the set traveling direction. In this process, the control unit controls the third nozzle 862 of the brushing unit 86 to be activated so as to spray the first preparation raw material on the belt surface of the reaction belt 83 passing through the third nozzle 862 (when the brushing unit 86 is not employed, the manner in which the first preparation raw material is added to the reaction belt 83 may be referred to the third embodiment of the chlorine dioxide production apparatus, and when the brushing unit 86 is employed in the configuration of a sponge roller shaft, the manner in which the first preparation raw material is added to the reaction belt 83 may be referred to the fourth embodiment of the chlorine dioxide production apparatus); the control unit controls the second nozzle 812 of the brushing unit 86 to be activated so as to spray the third preparation raw material on the belt surface of the reaction belt 83 passing through the second nozzle 812; the control unit further operates the first nozzle 852 such that the first nozzle 852 sprays the second preparation raw material in a liquid mist form on the belt surface of the reaction belt 83, and further chemically reacts the first preparation raw material, the second preparation raw material, and the third preparation raw material on the reaction belt 83 to produce chlorine dioxide gas.
Wherein, as the winding shaft 841 continuously winds up the reaction belt 83, the unwinding shaft 842 continuously unwinds the reaction belt 83, the third nozzle 862 continuously sprays the first preparation raw material to the belt surface of the reaction belt 83 (refer to the third embodiment of the chlorine dioxide preparation apparatus when the brushing unit 86 is not adopted, refer to the fourth embodiment of the chlorine dioxide preparation apparatus when the brushing unit 86 is adopted and is a sponge roller shaft), the second nozzle 812 continuously sprays the third preparation raw material to the belt surface of the reaction belt 83 and the first nozzle 852 continuously sprays the second preparation raw material to the belt surface of the reaction belt 83, so that the first preparation raw material and the second preparation raw material are continuously subjected to chemical reaction, thereby the generated chlorine dioxide gas is continuously increased, the air pressure in the accommodating chamber 821 of the housing 82 is continuously increased, and finally, the generated chlorine dioxide gas is discharged from the air outlet 822 on the housing 82 to be delivered to the apparatus to be used or the area to be used.
Sixth embodiment of chlorine dioxide production facility
Referring to fig. 7, the present embodiment is different from the above embodiments in that:
in the present embodiment, the bottom of the housing 91 is provided with the discharge port 911, and the bottom wall of the accommodating chamber 910 is inclined, and the discharge port is located at a lower position of the inclined bottom wall, so that the liquid accumulated in the accommodating chamber 910 can be guided to the discharge port 911 by the inclined bottom wall, and further the liquid can be discharged from the discharge port 911 to the outside of the housing 91. Wherein, the valve 92 is arranged on the discharge hole 911, and the valve 92 can open or close the discharge hole 911, so that the valve 92 can close the discharge hole 911 to avoid the discharge of chlorine dioxide gas from the discharge hole 911 in the process of preparing chlorine dioxide; when it is necessary to clean the liquid accumulated in the accommodating chamber 910, the valve 92 is opened so that the liquid in the accommodating chamber 910 can be discharged from the discharge port 911 out of the housing 91.
Further, the casing 91 is provided with a pressure release valve 93, so that when the exhaust port 912 of the casing 91 or a pipeline connected with the exhaust port 912 is blocked, the pressure release valve 93 can release the pressure of the accommodating chamber 910 with continuously increased air pressure, so as to ensure the safe use of the chlorine dioxide preparation device, and avoid the explosion of the casing 91 caused by the continuously increased pressure of the accommodating chamber 910.
Still further, a heating pipe 94 is further disposed in the housing 91, and the heating pipe 94 can raise the temperature in the accommodating chamber 910, so as to provide an excellent environment temperature for preparing chlorine dioxide, thereby improving the reaction efficiency and effect between the raw materials for preparing chlorine dioxide.
In summary, the chlorine dioxide preparation equipment provided by the invention has the advantages of wide application scene, small applied parts and capability of being prepared and supplemented in real time when in use, greatly liberates the volume of a chlorine dioxide preparation system and improves portability. In addition, through the design of the chlorine dioxide preparation equipment, the contact area between the preparation raw materials can be increased in the process of preparing the chlorine dioxide, and the preparation raw materials are fully contacted, so that the chemical reaction is more thorough, and the preparation raw materials are saved.
Finally, it should be emphasized that the foregoing description is merely illustrative of the preferred embodiments of the invention, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the invention, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the invention.
Claims (10)
1. Chlorine dioxide production equipment, characterized by comprising:
The device comprises a shell, a winding and unwinding unit, a reaction belt, a first spraying unit and a control unit, wherein the shell is provided with a containing chamber, the shell is provided with an exhaust port, the exhaust port is communicated with the containing chamber, the winding and unwinding unit comprises a winding shaft, an unwinding shaft and a driving mechanism, the winding shaft and the unwinding shaft are respectively rotatably arranged in the containing chamber around own rotation axes, the driving mechanism drives the winding shaft to rotate, the reaction belt is respectively wound on the winding shaft and the unwinding shaft, the winding shaft winds the reaction belt, the unwinding shaft unwinds the reaction belt, the first spraying unit is arranged in the containing chamber, the first spraying unit comprises a first liquid storage box and a first spray head, the first spray head is arranged on the first liquid storage box, the spray head of the first spray head faces the belt surface of the reaction belt, and the control unit is respectively electrically connected with the driving mechanism and the first spraying unit;
the reaction zone is impregnated with a first preparation material, or
The chlorine dioxide preparation device further comprises a brushing unit arranged in the accommodating chamber, wherein the brushing unit is used for brushing the first preparation raw material on the belt surface, and the brushing unit is electrically connected with the control unit.
2. Chlorine dioxide production plant according to claim 1, characterized in that:
the first spray head comprises a first body and a heater, the first body is provided with a first liquid storage cavity, a first nozzle group communicated with the first liquid storage cavity is arranged on the first body, and the control unit can control the heater to heat the first liquid storage cavity.
3. Chlorine dioxide production plant according to claim 1, characterized in that:
the liquid storage tank is provided with a liquid storage chamber and a buffer chamber, the liquid storage chamber is communicated with the buffer chamber, and the spray head is arranged at the bottom of the buffer chamber and is communicated with the buffer chamber.
4. Chlorine dioxide production plant according to claim 1, characterized in that:
In the height direction of the housing, a height difference between the first nozzle and the belt surface is between 0.1 mm and 10 mm.
5. Chlorine dioxide production plant according to claim 1, characterized in that:
The chlorine dioxide preparation equipment further comprises at least one second injection unit, the second injection unit is installed in the accommodating chamber, the second injection unit comprises a second liquid storage tank and a second spray head, the second spray head is installed on the second liquid storage tank, and the injection port of the second spray head is arranged towards the belt surface.
6. Chlorine dioxide production plant according to any of claims 1 to 5, characterized in that:
When the chlorine dioxide preparation equipment comprises the brushing unit, the brushing unit comprises a sponge roller shaft, the sponge roller shaft is rotatably arranged in the shell around the rotation axis of the sponge roller shaft, the sponge roller shaft is adjacent to the belt surface, and the sponge roller shaft is soaked with the first preparation raw material.
7. The chlorine dioxide production apparatus of claim 6, wherein:
A sliding groove group is further arranged in the shell, sliding grooves of the sliding groove group extend towards the belt surface, and two ends of the sponge roller shaft are respectively connected with sliding grooves of the sliding groove group in a sliding manner;
The chlorine dioxide preparation equipment further comprises an elastic piece, wherein the elastic piece forces the sponge roller shaft to move towards the reaction belt along the chute;
Along the advancing direction of the reaction belt, the sponge roller shaft is positioned at the upstream end of the first spraying unit.
8. Chlorine dioxide production plant according to any of claims 1 to 5, characterized in that:
When the chlorine dioxide preparation equipment comprises the brushing unit, the brushing unit comprises a third liquid storage tank and a third spray head, the third spray head is installed on the third liquid storage tank, and the spray opening of the third spray head is arranged towards the belt surface.
9. The preparation method of the chlorine dioxide preparation equipment is characterized by comprising the following steps of:
the chlorine dioxide production apparatus adopts the chlorine dioxide production apparatus according to any one of the preceding claims 1 to 4, 6 to 8, the production method comprising:
When the reaction belt is soaked with the first preparation raw material, the control unit controls the winding shaft and/or the unwinding shaft to rotate, so that the winding shaft winds the reaction belt and the unwinding shaft unwinds the reaction belt, and the control unit controls the first spray head to spray the second preparation raw material to the belt surface; or (b)
When the chlorine dioxide preparation equipment comprises a brushing unit, the control unit controls the winding shaft and/or the unwinding shaft to rotate, so that the winding shaft winds the reaction belt and unwinds the reaction belt, and controls the brushing unit to brush the first preparation raw material on the belt surface and controls the first spray head to spray the second preparation raw material on the belt surface.
10. The method of manufacturing according to claim 9, wherein:
The chlorine dioxide preparation equipment further comprises a second injection unit, wherein the second injection unit is installed in the accommodating chamber and comprises a second liquid storage tank and a second spray head, the second spray head is installed on the second liquid storage tank, and the spray opening of the second spray head is arranged towards the belt surface;
the preparation method further comprises the following steps:
the control unit controls the second spray head to apply a third preparation raw material to the surface of the belt.
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| CN213160759U (en) * | 2020-07-25 | 2021-05-11 | 苏州希夫安材料科技有限公司 | Preparation facilities of yolk-shell structure covalence organic framework material |
| CN213387807U (en) * | 2020-09-18 | 2021-06-08 | 青岛洲际绿安环保科技有限公司 | Gas output device of chlorine dioxide gas generating device |
| CN216001948U (en) * | 2021-07-08 | 2022-03-11 | 河南省广电传媒印务有限公司 | Automatic gluing spray head of glue nailing machine |
| CN113996246A (en) * | 2021-12-31 | 2022-02-01 | 中国化学工程第十三建设有限公司 | Material processing device based on chemical filter material |
| CN218047940U (en) * | 2022-06-20 | 2022-12-16 | 珠海天威飞马打印耗材有限公司 | Chlorine dioxide preparation equipment |
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