CN210825531U

CN210825531U - Ultraviolet disinfection device for feed water treatment

Info

Publication number: CN210825531U
Application number: CN201921778792.XU
Authority: CN
Inventors: 赵彦琳
Original assignee: Yangling Vocational and Technical College
Current assignee: Yangling Vocational and Technical College
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-23
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an ultraviolet disinfection device for water treatment, comprising a base plate, the last fixed surface of bottom plate is connected with booster pump, water purification agent case, first disinfect box and second disinfect box, the play water end of booster pump is provided with the check valve, be linked together through the inlet tube between booster pump and the first disinfect box, the inner wall fixedly connected with quartz glass of first disinfect box. This ultraviolet disinfection device for feedwater treatment, through setting up the booster pump, make the treatment rivers get into by the water inlet, have in the disinfect box by supreme flow down, flow by the delivery port at last, in the disinfect box flows, the ultraviolet ray by ultraviolet tube shines disinfects water, simultaneously in the disinfect box because the effect of quartz plate, the time that water flows in the disinfect box has been increased, and two disinfect boxes can be better disinfect repeatedly water, make ultraviolet disinfection's time more abundant, prevent the phenomenon that the disinfection short current flows.

Description

Ultraviolet disinfection device for feed water treatment

Technical Field

The utility model relates to an ultraviolet disinfection technical field specifically is an ultraviolet disinfection device for water supply treatment.

Background

The ultraviolet sterilization and disinfection is to utilize ultraviolet rays with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial organism cells to cause the death of growing cells and/or regenerative cells so as to achieve the effect of sterilization and disinfection.

Present time ultraviolet ray sterilizer of water supply engineering disinfection mainly utilizes, water supply engineering disinfects with ultraviolet ray sterilizer and just supplies with the user after having disinfected water, but when the velocity of flow of rivers is great, the water of handling can not form the even flow of ideal in the sterilizer, forms the short phenomenon of flowing of disinfection easily between pipeline inner wall and the surface of water, and the microorganism in the time water can not obtain sufficient ultraviolet irradiation volume to influence sterile effect, the utility model provides an ultraviolet disinfection device for water supply treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet disinfection device for water treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet disinfection device for feed water treatment comprises a base plate, wherein the upper surface of the base plate is fixedly connected with a booster pump, a water purifying agent box, a first disinfection box and a second disinfection box, the water outlet end of the booster pump is provided with a check valve, the booster pump is communicated with the first disinfection box through an inlet pipe, the inner wall of the first disinfection box is fixedly connected with quartz glass, an ultraviolet lamp tube is placed between the quartz glass and the inner wall of the first disinfection box, the inner wall of the first disinfection box is fixedly connected with a plurality of quartz plates, a rubber sealing gasket is laid at the top end of the first disinfection box, the upper surface of the rubber sealing gasket is provided with a cover plate, the cover plate is fixedly connected at the upper end of the first disinfection box through bolts, the first disinfection box is communicated with the second disinfection box through a connecting pipe, the surface of the connecting pipe is provided with a first water quality detector and a first, the second disinfection box and the first disinfection box are the same in basic structure, a water outlet pipe is fixedly connected to the right side of the second disinfection box, and a second water quality detector and a second electromagnetic valve are arranged on the surface of the water outlet pipe.

Preferably, first disinfect box and second disinfect box are stainless steel's tubular construction, and the inner wall of barrel, outer wall all pass through polishing treatment.

Preferably, the water purifying agent tank is connected with the water inlet pipe through a water pipe, and a third electromagnetic valve is arranged inside the water pipe.

Preferably, the main component of the water purifying agent in the water purifying agent tank is polyaluminium chloride with adsorption capacity and extremely strong purification effect.

Preferably, the quartz plate of the quartz glass is made of silicon dioxide having extremely high ultraviolet transmittance, high temperature resistance, and high electrical insulation.

Preferably, the booster pump, the ultraviolet lamp tube, the first water quality detector, the first electromagnetic valve, the second water quality detector, the second electromagnetic valve and the third electromagnetic valve are coupled with an external control box.

Advantageous effects

The utility model provides an ultraviolet disinfection device for water treatment possesses following beneficial effect:

1. this ultraviolet disinfection device for feedwater treatment, through setting up the booster pump, make the treatment rivers get into by the water inlet, have in the disinfect box by supreme flow down, flow by the delivery port at last, in the disinfect box flows, the ultraviolet ray by ultraviolet tube shines disinfects water, simultaneously in the disinfect box because the effect of quartz plate, the time that water flows in the disinfect box has been increased, and two disinfect boxes can be better disinfect repeatedly water, make ultraviolet disinfection's time more abundant, prevent the phenomenon that the disinfection short current flows.

2. This ultraviolet disinfection device for feedwater treatment can detect the water condition of handling water at any time through setting up first water quality detector and second water quality detector, can quantitatively put in the water purifying agent to the handling water through setting up the third solenoid valve, makes its absorption great impurity in the water, has reached the effect of supplementary purified water.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1;

fig. 3 is a schematic view of a second disinfection box of the utility model showing a structure of a diving open.

In the figure: 1 bottom plate, 2 booster pumps, 3 water purifying agent tanks, 4 first sterilizing tanks, 5 second sterilizing tanks, 6 check valves, 7 water inlet pipes, 8 quartz glass, 9 ultraviolet lamp tubes, 10 quartz plates, 11 rubber sealing gaskets, 12 cover plates, 13 bolts, 14 connecting pipes, 15 first water quality detectors, 16 first electromagnetic valves, 17 water outlet pipes, 18 second water quality detectors, 19 second electromagnetic valves and 20 third electromagnetic valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultraviolet disinfection device for water treatment, includes bottom plate 1, and bottom plate 1's last fixed surface is connected with booster pump 2, water purifying agent case 3, first disinfect box 4 and second disinfect box 5, and booster pump 2's play water end is provided with check valve 6, and when equipment was out of service, closed check valve 6, the water reflux that prevents to handle.

The booster pump 2 is communicated with the first disinfection box 5 through the water inlet pipe 7, the first disinfection box 4 and the second disinfection box 5 are both cylinder structures made of stainless steel materials, the inner wall and the outer wall of the cylinder are polished to increase the reflection of ultraviolet rays, the inner wall of the first disinfection box 4 is fixedly connected with quartz glass 8, an ultraviolet lamp tube 9 is placed between the quartz glass 8 and the inner wall of the first disinfection box 4, the inner wall of the first disinfection box 4 is fixedly connected with a plurality of quartz plates 10, the quartz plates 10 of the quartz glass 8 are made of silicon dioxide which has extremely strong ultraviolet ray transmission capacity, high temperature resistance and strong electrical insulation, the silicon dioxide is also called as silica, two types of crystalline silicon dioxide and amorphous silicon dioxide exist in nature, the bond energy of Si-O bonds in the silicon dioxide is very high, the melting point and the boiling point are high (the melting point 1723 ℃, the boiling point 2230 ℃) and the refractive index is about 1., the chemical property is relatively stable. The material is insoluble in water, does not react with water, is an acidic oxide, does not react with common acid, and is a material with optimal ultraviolet light transmission.

A rubber sealing gasket 11 is laid at the top end of the first disinfection box 4, a cover plate 12 is arranged on the upper surface of the rubber sealing gasket 11, the cover plate 12 is fixedly connected at the upper end of the first disinfection box 4 by a bolt 13, when the device needs to be cleaned or maintained, internal components can be cleaned and maintained by assembling and disassembling the bolt 13, the first disinfection box 4 is communicated with the second disinfection box 5 by a connecting pipe 14, a first water quality detector 15 and a first electromagnetic valve 16 are arranged on the surface of the connecting pipe 14,

the second disinfection box 5 is the same as the first disinfection box 4 in basic structure, a water outlet pipe 17 is fixedly connected to the right side of the second disinfection box 5, a second water quality detector 18 and a second electromagnetic valve 19 are arranged on the surface of the water outlet pipe 17, the first water quality detector 15 and the second water quality detector 18 mainly detect the quality of treated water, and the detector can detect and maintain the device detection device when detecting abnormality.

The water purifying agent box 3 is connected with the water inlet pipe 7 through a water pipe, the water pipe is internally provided with a third electromagnetic valve 20, the main component of the water purifying agent in the water purifying agent box 3 is polyaluminium chloride with adsorption capacity and strong purification effect, the polyaluminium chloride is abbreviated as PAC and is also commonly called basic aluminium chloride or coagulant, and the like, and the polyaluminium chloride is a water-soluble inorganic high molecular polymer between ALCL3 and AL (OH)3, the chemical general formula is [ AL2(OH) NCL6-NLm ], wherein m represents the polymerization degree, n represents the neutral degree of the PAC product, and the color is yellow or light yellow, dark brown or dark gray resin-like solid, the product has strong bridge adsorption performance, and is accompanied by physical and chemical processes such as coagulation, adsorption and precipitation, and the like in the hydrolysis process, the physical and chemical properties of the polyaluminium chloride are also named polyaluminium chloride, molecular formula [ Al2(OH) nCl6-n.XH2O ] m or [ Al2(OH) nCl6-n ] m ], (m is less than or equal to 10 and n is less than or equal to 5), is a novel high-efficiency inorganic polymeric flocculant, and the aqueous solution of the novel high-efficiency inorganic polymeric flocculant is a hydrolysate between aluminum trichloride and aluminum hydroxide and has colloid charges, so that the novel high-efficiency inorganic polymeric flocculant has strong adsorbability on suspended matters in water, and the aim of coagulating the suspended matters in the water is fulfilled.

The booster pump 2, the ultraviolet lamp tube 9, the first water quality detector 15, the first solenoid valve 16, the second water quality detector 18, the second solenoid valve 19 and the third solenoid valve 20 are all coupled with an external control box, and are all controlled by the control box.

The working principle is as follows: when the ultraviolet disinfection device is used, the check valve 6 is opened, water flow is pressurized by the booster pump 2 to flow from bottom to top in the first disinfection box 4, a proper amount of water purifying agent is put into the water flow through the water purifying agent box 3 before reaching the first disinfection box 4 to assist in purifying water, when the water flow flows in the first disinfection box 4, the water flow is disinfected by ultraviolet rays and then flows to the second disinfection box 5 through the connecting pipe, before reaching the second disinfection box 5, the water flow is detected by the first water quality detector 15, when the water quality is unqualified, the first electromagnetic valve 16 is controlled to be closed by the control system, then the device is detected or maintained, when the first water quality detector 15 detects the water normally, the water flow normally flows into the second disinfection box 5, the water flow is disinfected by the ultraviolet rays, before the treated water flows out from the water outlet pipe 17, the treated water is detected by the second water quality detector 18, when the water quality is unqualified, the second electromagnetic valve 19 is controlled to be closed through the control system, then the device is detected or maintained, and when the water quality is detected to be qualified, the water flows out of the water outlet pipe and is delivered to a user, so that the disinfection effect of the water quality is greatly improved, and the phenomenon of short disinfection flow is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultraviolet disinfection device for feed water treatment, includes bottom plate (1), its characterized in that: the upper surface of bottom plate (1) fixed surface is connected with booster pump (2), water purification agent case (3), first disinfect box (4) and second disinfect box (5), the play water end of booster pump (2) is provided with check valve (6), be linked together through inlet tube (7) between booster pump (2) and first disinfect box (4), the inner wall fixed connection of first disinfect box (4) has quartz glass (8), place ultraviolet tube (9) between the inner wall of quartz glass (8) and first disinfect box (4), the inner wall fixed connection of first disinfect box (4) has a plurality of quartz boards (10), rubber packing pad (11) has been laid on the top of first disinfect box (4), the upper surface of rubber packing pad (11) is provided with apron (12), apron (12) utilize bolt (13) fixed connection in the upper end of first disinfect box (4), be linked together through connecting pipe (14) between first disinfect box (4) and the second disinfect box (5), the surface of connecting pipe (14) is provided with first water quality detector (15) and first solenoid valve (16), the basic structure of second disinfect box (5) and first disinfect box (4) is the same, the right side fixedly connected with outlet pipe (17) of second disinfect box (5), the surface of outlet pipe (17) is provided with second water quality detector (18) and second solenoid valve (19).

2. An ultraviolet disinfection apparatus for feed water treatment as set forth in claim 1, wherein: the first disinfection box (4) and the second disinfection box (5) are both of stainless steel tube structures, and the inner wall and the outer wall of the tube are polished.

3. An ultraviolet disinfection apparatus for feed water treatment as set forth in claim 1, wherein: the water purifying agent tank (3) is connected with the water inlet pipe (7) through a water pipe, and a third electromagnetic valve (20) is arranged in the water pipe.

4. An ultraviolet disinfection apparatus for feed water treatment as set forth in claim 1, wherein: the main component of the water purifying agent in the water purifying agent tank (3) is polyaluminium chloride with adsorption capacity and extremely strong purification effect.

5. An ultraviolet disinfection apparatus for feed water treatment as set forth in claim 1, wherein: the quartz plate (10) of the quartz glass (8) is made of silicon dioxide with extremely strong ultraviolet ray transmitting capability, high temperature resistance and strong electrical insulation.

6. An ultraviolet disinfection apparatus for feed water treatment as set forth in claim 1, wherein: the booster pump (2), the ultraviolet lamp tube (9), the first water quality detector (15), the first electromagnetic valve (16), the second water quality detector (18), the second electromagnetic valve (19) and the third electromagnetic valve (20) are coupled with an external control box.