Water purification machine with water inlet multistage filtering structure for paint production
Technical Field
The utility model belongs to the technical field of water purifiers, and particularly relates to a water purifier with a water inlet multi-stage filtering structure for paint production.
Background
The water purifier is a water purifying device for removing or reducing salt (mainly strong electrolyte dissolved in water) in water to a certain degree. The resistivity (25 ℃) of the produced pure water is generally 1.0-10.0 mu S/cm, and the salt content is 1-5mg/L. The water purifier is water purifying equipment for purifying water with multistage filter element, and the water purifier has no chemical matter added and has other physical processes, such as filtering, adsorbing, reverse osmosis, etc.
In the use of the water purifier, impurities in water are filtered through the multistage filter element, the pollution degree of source water is used for determining the replacement time of the filter element, meanwhile, the filter element is arranged in the filter cylinder and is connected with the water purifier in a threaded fixing mode, so that the frequent replacement of the threaded surface of the filter cylinder can produce abrasion to affect the disassembly and assembly efficiency, and the pollution of the source water is reduced better.
Disclosure of utility model
The utility model aims to provide a water purifier with a water inlet multi-stage filtering structure for paint production, which aims to solve the problems that impurities in water are filtered through a multi-stage filter element in the use process of the water purifier in the prior art, the pollution degree of source water is used for determining the replacement time of the filter element, meanwhile, the filter element is built-in a filter cylinder and is connected with the water purifier in a threaded fixing manner, so that the frequent replacement of the threaded surface of the filter cylinder can be worn to influence the disassembly and assembly efficiency, and the pollution of the source water is reduced better.
In order to achieve the purpose, the water purifier with the water inlet multi-stage filtering structure for paint production comprises a water purifier body, wherein a filter cylinder is arranged in a cavity of the water purifier body, a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the top end of the water purifier body, a filter box is arranged on the side wall, close to the water inlet pipe, of the water purifier body and is also connected with the water inlet pipe, a first filter screen, a second filter screen and a third filter screen are sequentially arranged in the filter box from top to bottom, a fourth filter screen is arranged at the joint of the filter box and the water inlet pipe, and activated carbon is arranged in the filter box.
In order to filter source water, the water purifier with the water inlet multi-stage filtering structure, which can be used for paint production, is preferably adopted, wherein the net opening of the first filter screen is larger than the net opening of the second filter screen, the net opening of the second filter screen is larger than the net opening of the third filter screen, and the first filter screen, the second filter screen and the third filter screen are all made of polyethylene.
In order to prevent the active carbon from flowing into the water purifier body along the water inlet pipe, the water purifier with the water inlet multi-stage filtering structure for paint production is preferable, the fourth filter screen is made of metal, and the fourth filter screen is fixed at the joint of the filter tank and the water inlet pipe through screws.
In order to increase the stability of the filter cartridge, the water purifier with the water inlet multi-stage filtering structure, which can be used for paint production, is preferable in the utility model, wherein the support plate is arranged in the cavity of the water purifier body and positioned at the bottom end of the filter cartridge, the two sides of the cavity of the water purifier body are provided with the fixing blocks, the two fixing blocks are provided with the two fixing blocks, and the corresponding side walls of the two fixing blocks are provided with the grooves.
In order to facilitate the fixing of the supporting plate, the water purifier with the water inlet multi-stage filtering structure, which can be used for paint production, is preferable, the fixing block is inserted with a fixing pin, and the surface of the fixing pin is sheathed with a spring.
In order to facilitate the fixing of the support plate, the water purifier with the water inlet multi-stage filtering structure, which can be used for paint production, is preferable, the fixing pin is elastically connected with the fixing block in a telescopic manner through a spring, and the two ends of the support plate are provided with inserting holes matched with the fixing pin.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the use of the filter box, when source water flows in from the water inlet pipe, the source water is subjected to multistage filtration by the first filter screen, the second filter screen, the third filter screen and the activated carbon in the filter box, so that the pollution degree of the source water is reduced, the blocking problem of the filter element is also reduced, and the condition of thread abrasion caused by disassembling and assembling the filter cartridge is avoided;
2. According to the utility model, the supporting plate is supported at the bottom end of the filter cylinder through the cooperation of the supporting plate and the fixing block, so that the condition that the filter cylinder shakes due to the flowing of water flow in the filter cylinder is avoided, and the use stability of the filter cylinder is further improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic bottom view of the main body of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter box according to the present utility model;
FIG. 4 is a schematic diagram of a cross section of a filter box and an activated carbon connection structure according to the present utility model;
FIG. 5 is a schematic view of the connection structure of the support plate and the fixing block of the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 5 at a.
The water purifier comprises a water purifier body 1, a water inlet pipe 2, a water inlet pipe 3, a filter box 4, a water outlet pipe 5, a support plate 6, a fixed block 7, a filter cartridge 8, a first filter screen 9, a second filter screen 10, a third filter screen 11, a fourth filter screen 12, active carbon 13, a fixed pin 14, a spring 15 and a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to figures 1-6, the utility model provides a water purifier with a water inlet multi-stage filtering structure for paint production, which comprises a water purifier body 1, wherein a filter cylinder 7 is arranged in a cavity of the water purifier body 1, a water inlet pipe 2 and a water outlet pipe 4 are respectively arranged at two sides of the top end of the water purifier body 1, a filter box 3 is arranged on the side wall of the water purifier body 1, which is close to the water inlet pipe 2, and is also connected with the water inlet pipe 2, a first filter screen 8, a second filter screen 9 and a third filter screen 10 are sequentially arranged in the filter box 3 from top to bottom, a fourth filter screen 11 is arranged at the joint of the filter box 3 and the water inlet pipe 2, and active carbon 12 is arranged in the filter box 3.
In the embodiment, describing the working principle of the water purifier body 1, pure water is added in the paint production process, firstly, source water flows in from the water inlet pipe 2, then is filtered through the filter cartridge 7 installed in the cavity of the water purifier body 1 by a reverse osmosis physical method, and the reverse osmosis physical method belongs to the prior art, so that the description is omitted, and the filtered pure water is discharged from the water outlet pipe 4 for paint production and processing.
Example two
Referring to fig. 1-6, the opening of the first filter 8 is larger than the opening of the second filter 9, the opening of the second filter 9 is larger than the opening of the third filter 10, and the first filter 8, the second filter 9 and the third filter 10 are made of polyethylene.
Preferably, the fourth filter screen 11 is made of metal, and the fourth filter screen 11 is fixed at the joint of the filter box 3 and the water inlet pipe 2 through screws.
In the embodiment, according to the first embodiment, when the water purifier body 1 works, the source water enters the filter tank 3 from the water inlet pipe 2, then flows downwards from top to bottom and is filtered by the first filter screen 8, the second filter screen 9 and the third filter screen 10 inside the filter tank 3 in sequence, then flows to the activated carbon 12 and is filtered by the activated carbon 12, then the source water flows into the filter cartridge 7 along the fourth filter screen 11, so that the pollution degree of the source water is reduced, the blocking problem of the filter cartridge is also reduced, and the condition that threads are worn by disassembling and assembling the filter cartridge 7 is avoided.
Example III
Referring to fig. 1-6, a support plate 5 is disposed at the bottom end of the filter cartridge 7 and inside the cavity of the water purifier body 1, two fixing blocks 6 are mounted at two sides of the cavity of the water purifier body 1, two fixing blocks 6 are disposed, and grooves 15 are mounted on corresponding side walls of the two fixing blocks 6.
Preferably, the fixing block 6 is internally inserted with a fixing pin 13, and the surface of the fixing pin 13 is sheathed with a spring 14.
Preferably, the fixing pin 13 is in elastic telescopic connection with the fixing block 6 through a spring 14, and the two ends of the supporting plate 5 are provided with inserting holes matched with the fixing pin 13.
In the embodiment, according to the first embodiment, when the source water passes through the filter cartridge 7, the water pressure will swing, and then the support plate 5 is taken out and inserted along the groove 15 of the side wall of the fixed block 6, and then pushed upwards, the fixing pin 13 is pulled to make the fixing pin 13 squeeze the spring 14 to shrink and deform, and when the support plate 5 is pushed to a set position, the pulled fixing pin 13 is released, at this time, the fixing pin 13 is inserted into the insertion holes at two ends of the support plate 5 by the elastic force of the spring 14, and then the support plate 5 is fixed, and then the bottom end of the support plate 5 is attached to the filter cartridge 7, so that the condition that the filter cartridge 7 shakes due to the water flow in the filter cartridge 7 is avoided, and the stability of the use of the filter cartridge 7 is improved.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.