A kind of formaldehyde removal device for pigment production
Technical field
Formaldehyde removal device technical field is the utility model is related to, more particularly to a kind of formaldehyde for pigment production removes
Device.
Background technology
Pigment (Pigment) is used for the powdered substance coloured.It is insoluble in the media such as water, grease, resin, organic solvent
Solution, but can equably disperse in these media and medium can be coloured, and there is certain covering power.The pigment of the fine arts
Basic demand particle is more fine and smooth better, and color is more bright-coloured better, and more sustained color is better (stability will get well).Watercolors
Watercolors are nearly all transparent except white.The needs of watercolor cover dye could so be met.In pigment or one can be remained
A bit still there is structure and answer in harmful substance, the existing formaldehyde adsorption device for pigment production such as harmful value, especially formaldehyde
It is miscellaneous, the bad technical deficiency of removal effect.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is used for pigment life
The formaldehyde removal device of production.
To achieve these goals, the utility model employs following technical scheme:
A kind of formaldehyde removal device for pigment production, including base, the base top are installed with heater box,
The heater box side is communicated with Hot-air fan, and pigment pallet, the heater box are installed with the inwall of the heater box bottom
Side away from Hot-air fan was connected with for the first communicating pipe, and the described one end of first communicating pipe away from heater box is connected with treatment box,
The treatment box includes purification liquid bath, S-shaped feedwater piping, scavenging solution shower nozzle, and the purification liquid bath is located at discharging treatment box bottom,
The S-shaped feedwater piping is fixedly mounted on processing chamber interior wall, and scavenging solution shower nozzle equidistant intervals are arranged on S-shaped feedwater piping
On, the cavity volume of the S-shaped feedwater piping and the processing chamber interior wall composition is S-shaped cavity volume, and the entrance point of the S-shaped cavity volume connects
Liquid bath is purified, the port of export of S-shaped cavity volume was communicated with for the second communicating pipe, and the purification liquid bath is connected by S-shaped feedwater piping to be purified
Liquid shower nozzle, it is located at side of the treatment box away from heater box, and the one end of the second communicating pipe away from treatment box second communicating pipe
Adsorption box is connected with, activated carbon adsorption layer and acidic and alkaline gas adsorption layer, institute are installed with successively on the absorption chamber interior wall
State side of the adsorption box away from treatment box and escape pipe is installed.
Preferably, the water pipe of the purification liquid bath connection S-shaped feedwater piping is provided with delivery pump, the input of the delivery pump
The output end of end connection controller, the input of controller are electrically connected with power supply, and the controller is the monolithic based on AT89C51
Machine.
Preferably, it is installed with valve on first communicating pipe, the second communicating pipe and escape pipe.
Preferably, it is installed with screen pack on first communicating pipe and the second communicating pipe, the screen pack includes the
One screen pack and the second screen pack, there is cotton layer between first screen pack and the second screen pack.
Preferably, heater strip is installed with the inwall of the heater box bottom, the heater strip is electrically connected with control
Device.
Preferably, screw thread is provided with nozzle on the scavenging solution shower nozzle.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, it is used cooperatively by base, Hot-air fan, heater box, can be easy to improve pernicious gas release
Speed, and it is easy to gas to flow into the first communicating pipe, it is used cooperatively by treatment box, S-shaped feedwater piping, scavenging solution shower nozzle, energy
Enough increase processing time and processing area of the gas in treatment box, more fully carry out pernicious gas processing, by adsorption box,
Activated carbon adsorption layer, acidic and alkaline gas adsorption layer are used cooperatively, and can be convenient for last absorption, be improved harmful substance
Removal efficiency, the utility model can be easy to increase processing time and the area of pernicious gas, improve the removal effect of harmful substance
Rate, it is simple in construction, it is easy to use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of formaldehyde removal device for pigment production structural representation.
In figure:1 base, 2 Hot-air fans, 3 heater boxes, 4 pigment pallets, 5 first communicating pipes, 6 treatment boxes, 7S shape feed pipes
Road, 8 scavenging solution shower nozzles, 9 second communicating pipes, 10 adsorption boxes, 11 activated carbon adsorption layers, 12 acidic and alkaline gas adsorption layers, 13 outlets
Pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of formaldehyde removal device for pigment production, including base 1, the top of base 1 are installed with
Heater box 3, the side of heater box 3 are communicated with Hot-air fan 2, pigment pallet 4, heater box 3 are installed with the bottom inwall of heater box 3
Side away from Hot-air fan 2 was connected with for the first communicating pipe 5, the first communicating pipe 5 one end away from heater box 3 be connected with treatment box 6,
Treatment box 6 includes purification liquid bath, S-shaped feedwater piping 7, scavenging solution shower nozzle 8, and purification liquid bath is positioned at discharging treatment box 6 bottom, S-shaped
Feedwater piping 7 is fixedly mounted on the inwall for the treatment of box 6, and the equidistant intervals of scavenging solution shower nozzle 8 are arranged on S-shaped feedwater piping 7
On, the cavity volume of S-shaped feedwater piping 7 and the inwall for the treatment of box 6 composition is S-shaped cavity volume, and the entrance point connection of S-shaped cavity volume purifies liquid bath, S
Describing that the port of export of chamber was communicated with for the second communicating pipe 9, purification liquid bath connects scavenging solution shower nozzle 8 by S-shaped feedwater piping 7, and second
It is located at side of the treatment box 6 away from heater box 3 communicating pipe 9, and the one end of the second communicating pipe 9 away from treatment box 6 is connected with absorption
Case 10, activated carbon adsorption layer 11 and acidic and alkaline gas adsorption layer 12, adsorption box 10 are installed with successively on the inwall of adsorption box 10
Side away from treatment box 6 is provided with escape pipe 13.It is used cooperatively by base 1, Hot-air fan 2, heater box 3, can be easy to carry
High pernicious gas rate of release, and it is easy to gas to flow into the first communicating pipe 5, pass through treatment box 6, S-shaped feedwater piping 7, purification
Liquid shower nozzle 8 is used cooperatively, by increasing capacitance it is possible to increase processing time and processing area of the gas in treatment box 6, is more fully harmful to
Gas treatment, it is used cooperatively, can be convenient for by adsorption box 10, activated carbon adsorption layer 11, acidic and alkaline gas adsorption layer 12
Last absorption, improves the removal efficiency of harmful substance, and the utility model can be easy to increase the processing time of pernicious gas
And area, the removal efficiency of harmful substance is improved, it is simple in construction, it is easy to use.
The water pipe of purification liquid bath connection S-shaped feedwater piping 7 is provided with delivery pump, the input connection controller of delivery pump
Output end, the input of controller are electrically connected with power supply, and controller is the single-chip microcomputer based on AT89C51, the first communicating pipe 5, the
Valve is installed with two communicating pipes 9 and escape pipe 13, was installed with the first communicating pipe 5 and the second communicating pipe 9
Filter screen, screen pack include the first screen pack and the second screen pack, there is cotton layer between the first screen pack and the second screen pack, heating
Heater strip is installed with the bottom inwall of case 3, heater strip is electrically connected with controller, and screw thread is provided with scavenging solution shower nozzle 8
Nozzle.It is used cooperatively by base 1, Hot-air fan 2, heater box 3, can be easy to improve pernicious gas rate of release, and be easy to gas
Body was flowed into the first communicating pipe 5, was used cooperatively by treatment box 6, S-shaped feedwater piping 7, scavenging solution shower nozzle 8, by increasing capacitance it is possible to increase gas
Processing time and processing area in treatment box 6, pernicious gas processing is more fully carried out, passes through adsorption box 10, activated carbon
Adsorption layer 11, acidic and alkaline gas adsorption layer 12 are used cooperatively, and can be convenient for last absorption, be improved going for harmful substance
Except efficiency, the utility model can be easy to increase processing time and the area of pernicious gas, improve the removal efficiency of harmful substance,
It is simple in construction, it is easy to use.
Operation principle:In use, pigment is put on pigment pallet 4 after crushing, heater box 3 heats to pigment, and heat
Fan 2 is blown to pigment, and the gas after pigment volatilization is entered in treatment box 6 by the first communicating pipe 5, and gas enters processing
The liquid purified in liquid bath is transported to purification shower nozzle 8 by the S-shaped cavity volume flowing in case 6, S shapes feedwater piping 7 by delivery pump
On, purification shower nozzle 8 carries out liquid adsorption to the pernicious gas in gas, S-shaped cavity volume flowing increase gas flowing time, reaches and carries
Height goes the purpose of removing and harmful gas efficiency, and gas is entered in adsorption box 10 by the second communicating pipe 9, and gas passes through charcoal absorption
Layer 11, acidic and alkaline gas adsorption layer 12 are finally handled, and improve the removal efficiency of harmful substance.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.