CN212914677U - Primary filtering device for ultrapure water production equipment - Google Patents
Primary filtering device for ultrapure water production equipment Download PDFInfo
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- CN212914677U CN212914677U CN202021239610.4U CN202021239610U CN212914677U CN 212914677 U CN212914677 U CN 212914677U CN 202021239610 U CN202021239610 U CN 202021239610U CN 212914677 U CN212914677 U CN 212914677U
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- filter screen
- filter
- ultrapure water
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- water production
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Abstract
The utility model relates to a primary filtering device for ultrapure water production equipment, which comprises a filtering frame, an open-close cover plate arranged at the top of the filtering frame, a filter screen which is positioned in the filtering frame and is obliquely arranged, a side edge of the primary filtering device is attached to the inner side wall of the filtering frame, and is positioned at the end part of the filter screen, and a side plate which is arranged on the filtering frame and is open-close; the utility model discloses a curb plate that can open and shut is set up in one side of filter frame to with installing in filter frame of filter screen slope, when needs are cleaned the filter screen, open the curb plate, use impurity on scraper blade or other instruments with the filter screen to scrape down to the garbage collection box in, then wash the filter screen again can, and need not dismantle the filter screen get off and wash easy operation, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of ultrapure water equipment technique and specifically relates to an ultrapure water is elementary filter equipment for production facility.
Background
Ultrapure water is also called UP water, and refers to water having a resistivity of 18M Ω cm (25 ℃). The water has few impurities except water molecules, no organic matters such as bacteria, viruses and chlorine-containing dioxin, and certainly no mineral trace elements required by human bodies, namely water with all atoms except oxygen and hydrogen removed. Can be used for the preparation process of ultrapure materials (semiconductor element materials, nano fine ceramic materials and the like) by applying distillation, deionization, reverse osmosis technology or other appropriate supercritical fine technology.
Before ultrapure water is prepared, water quality needs to be pretreated, including primary filtration, sterilization, disinfection and the like of the water quality, wherein the primary filtration of the water quality is to remove larger particles and impurities in the water quality, a filter screen is generally adopted for primary filtration, and the filter screen needs to be cleaned after being used for a period of time.
The filter screen is usually disassembled to clean in the prior art, so that the operation is troublesome, and time and labor are wasted.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can effectively solve above-mentioned technical problem's ultrapure water primary filter equipment for production facility.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
a primary filter unit for an ultrapure water production facility comprising:
a filter frame;
cover plate: the opening and closing device is arranged at the top of the filter frame;
filtering with a filter screen: the filter frame is positioned in the filter frame, is obliquely arranged, and has side edges attached to the inner side wall of the filter frame;
and, a side panel: and the end part of the filter screen is opened and closed, and the side plates are opened on the filter frame to clean the filter screen.
Preferably, the side edge of the filter screen is fixedly connected with the inner side wall of the filter frame.
Preferably, the side edge of the filter screen is in sliding connection with the inner side wall of the filter frame.
Preferably, the end parts of the two ends of the filter screen are provided with rollers.
Preferably, a guide groove is formed in the position, corresponding to the roller, on the inner side wall of the filter frame, and the guide groove is in sliding connection with the roller.
Preferably, the top of apron has set firmly the jacking cylinder, the output fixedly connected with lifting support's of jacking cylinder one end, lifting support's the other end with filter screen fixed connection.
Preferably, the filter screen is provided with three, three filter screens arranged from top to bottom, and three filter holes of the filter screens with diameters sequentially reduced from top to bottom.
Preferably, a sealing strip is adhered to the side wall of the side plate, which is in contact with the filter frame
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a curb plate that can open and shut is set up in one side of filter frame to with installing in filter frame of filter screen slope, when needs are cleaned the filter screen, open the curb plate, use impurity on scraper blade or other instruments with the filter screen to scrape down to the garbage collection box in, then wash the filter screen again can, and need not dismantle the filter screen get off and wash easy operation, labour saving and time saving.
2. The utility model discloses a set up the filter screen slope, in the filtering process, the foreign particles on the filter screen landing to the tip of filter screen under the continuous impact of rivers not only makes things convenient for the staff to clear up, can reduce the filter screen moreover and take place the probability of jam, improves the life of filter screen.
3. The utility model discloses a set up the filter screen into with filter frame sliding connection to set up jacking cylinder drive filter screen and carry out vertical motion, when needs clean the filter screen, open the curb plate, open the jacking cylinder and drive the filter screen is followed the vertical slip of guide way utilizes the vibrations that gyro wheel and guide way lateral wall collision produced to make the impurity granule landing on the filter screen to the garbage collection box in can, easy operation has reduced workman's intensity of labour, labour saving and time saving.
4. The utility model discloses a set up three filter screens, and the filtration pore diameter top-down of three filter screens reduces in proper order to can carry out tertiary filtration to quality of water, improve the filter effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a part of the structure of an embodiment 1 of a primary filter unit for ultrapure water production equipment according to the present invention;
FIG. 2 is a schematic view of a part of the structure of the primary filter unit of the ultrapure water production facility of example 2 according to the present invention;
FIG. 3 is a sectional view of example 2 of a primary filter unit for an ultrapure water production facility according to the present invention;
fig. 4 is a schematic structural view of the filter screen in fig. 2.
Numerical description in the figures:
1. a filter frame; 2. a cover plate; 3. filtering with a screen; 4. a side plate; 5. a sealing strip; 6. a handle; 7. a roller; 8. jacking a cylinder; 9. a lifting support; 10. and (7) sealing the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The primary filtering device for ultrapure water production equipment of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in FIG. 1, the utility model provides a primary filter unit for ultrapure water production equipment, which comprises a filter frame 1, a cover plate 2, a filter screen 3 and a side plate 4. The bottom of the filter frame 1 is integrally connected with a conical liquid outlet. The cover plate 2 is arranged at the top of the filter screen 3 in an opening and closing manner, and a water inlet is formed in one side of the top of the cover plate.
The filter screen 3 is located in the filter frame 1, the filter screen is obliquely arranged from top to bottom, and the side edge of the filter screen 3 is fixedly connected with the inner side wall of the filter frame 1. It should be noted that in the present embodiment, three filter screens 3 are provided, and the three filter screens 3 are arranged from top to bottom at equal intervals and have the same inclination angle. In practical application, three filter screens 3 may be arranged in parallel from top to bottom, or three filter screens 3 may be arranged in an "S" shape, and the "S" shape is preferred in this embodiment. In addition, the diameters of the three filter holes of the filter screen 3 are sequentially reduced from top to bottom, so that three-stage filtration can be performed on water quality, and the filtering effect is improved.
The side plate 4 is positioned at the end part of the filter screen 3, is arranged on the filter frame 1 in an opening and closing mode, one side of the side plate is hinged to the side edge of the filter frame 1 through a hinge, and the other end of the side plate is connected with the other end of the filter frame in a sealing mode through a lock catch. In addition, the side plate 4 with the side wall that the filter frame 1 contacted glues on and has the sealing strip 5, can improve the leakproofness, avoids taking place the seepage in filtering process. Meanwhile, a handle 6 is further installed on the outer side surface of the side plate 4 so as to open or close the side plate 4.
When the filter screen 3 needs to be cleaned, the side plates 4 are opened, impurities on the filter screen 3 are scraped to fall into the waste material collecting box by using a scraping plate or other tools, and then the filter screen 3 is washed without detaching the filter screen 3 for cleaning, so that the operation is simple, and time and labor are saved; simultaneously through setting up filter screen 3 slope, in the filtering process, the foreign particles on the filter screen 3 landing to filter screen 3's tip under the continuous impact of rivers, not only makes things convenient for the staff to clear up, can reduce filter screen 3 moreover and take place the probability of blockking up, improves filter screen 3's life.
Example 2
As shown in fig. 2 to 4, the utility model provides a primary filter unit for ultrapure water production equipment, which comprises a filter frame 1, a cover plate 2, a filter screen 3 and a side plate 4. The bottom of the filter frame 1 is integrally connected with a conical liquid outlet. The cover plate 2 is arranged at the top of the filter screen 3 in an opening and closing manner, and a water inlet is formed in one side of the top of the cover plate.
The filter screen 3 is located in the filter frame 1, and the filter screen is obliquely arranged from top to bottom, and the side edge of the filter screen 3 is connected with the inner side wall of the filter frame 1 in a sliding manner. It should be noted that in the present embodiment, three filter screens 3 are provided, and the three filter screens 3 are arranged from top to bottom at equal intervals and have the same inclination angle. In practical application, three filter screens 3 may be arranged in parallel from top to bottom, or three filter screens 3 may be arranged in an "S" shape, and the "S" shape is preferred in this embodiment. In addition, the diameters of the three filter holes of the filter screen 3 are sequentially reduced from top to bottom, so that three-stage filtration can be performed on water quality, and the filtering effect is improved.
Specifically, gyro wheel 7 is all installed to the both ends tip of filter screen 3, on the inside wall of filter screen 3 with the corresponding position department of gyro wheel 7 has seted up the guide way, the guide way with gyro wheel 7 roll connection.
In addition, for the convenience of controlling the filter screen 3 to remove, the event is in a jacking cylinder 8 is installed at the top of apron 2, jacking cylinder 8's output is connected with lifting support 9 through bolt fastening's mode, lifting support 9 sets up to "L" type of inversion, and its other end stretches into in the filter frame 1 with filter screen 3 welded fastening. The part of the lifting support 9, which is in contact with the cover plate 2, is welded with a sealing cover 10, so that the sealing effect can be achieved, and external impurity particles are prevented from entering the filter frame 1 through the round hole in the top of the cover plate 2.
The side plate 4 is positioned at the end part of the filter screen 3, is arranged on the filter frame 1 in an opening and closing mode, one side of the side plate is hinged to the side edge of the filter frame 1 through a hinge, and the other end of the side plate is connected with the other end of the filter frame in a sealing mode through a lock catch. In addition, the side plate 4 with the side wall that the filter frame 1 contacted glues on and has the sealing strip 5, can improve the leakproofness, avoids taking place the seepage in filtering process. Meanwhile, a handle 6 is further installed on the outer side surface of the side plate 4 so as to open or close the side plate 4.
When the filter screen 3 needs to be cleaned, the side plate 4 is opened, the jacking cylinder 8 is started to drive the filter screen 3 to vertically slide along the guide groove, and the impurity particles on the filter screen 3 can slide into the waste collection box by using the vibration generated by the collision of the roller 7 and the side wall of the guide groove, so that the operation is simple, and the time and the labor are saved; simultaneously through setting up filter screen 3 slope, in the filtering process, the foreign particles on the filter screen 3 landing to filter screen 3's tip under the continuous impact of rivers, not only makes things convenient for the staff to clear up, can reduce filter screen 3 moreover and take place the probability of blockking up, improves filter screen 3's life.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (8)
1. A primary filter device for ultrapure water production equipment, characterized in that: the method comprises the following steps:
a filter frame;
cover plate: the opening and closing device is arranged at the top of the filter frame;
filtering with a filter screen: the filter frame is positioned in the filter frame, is obliquely arranged, and has side edges attached to the inner side wall of the filter frame;
and, a side panel: and the end part of the filter screen is opened and closed, and the side plates are opened on the filter frame to clean the filter screen.
2. The primary filter unit for an ultrapure water production facility according to claim 1 wherein: the side of filter screen with filter frame's inside wall fixed connection.
3. The primary filter unit for an ultrapure water production facility according to claim 1 wherein: the side of filter screen with the inside wall sliding connection of filter frame.
4. The primary filter unit for an ultrapure water production facility according to claim 3 wherein: and the end parts of the two ends of the filter screen are provided with rollers.
5. The primary filter unit for an ultrapure water production facility according to claim 4 wherein: the inner side wall of the filter frame is provided with a guide groove at a position corresponding to the roller, and the guide groove is connected with the roller in a sliding manner.
6. The primary filter unit for an ultrapure water production facility according to claim 5 wherein: the top of apron has set firmly the jacking cylinder, the output fixedly connected with lifting support's of jacking cylinder one end, lifting support's the other end with filter screen fixed connection.
7. The primary filter unit for an ultrapure water production facility according to claim 2 or 6 wherein: the filter screen is equipped with three, three the filter screen top-down arranges, and three the filtration pore diameter top-down of filter screen reduces in proper order.
8. The primary filter unit for an ultrapure water production facility according to claim 7 wherein: and sealing strips are adhered to the side walls of the side plates, which are in contact with the filter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239610.4U CN212914677U (en) | 2020-06-30 | 2020-06-30 | Primary filtering device for ultrapure water production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239610.4U CN212914677U (en) | 2020-06-30 | 2020-06-30 | Primary filtering device for ultrapure water production equipment |
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| CN212914677U true CN212914677U (en) | 2021-04-09 |
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| CN202021239610.4U Active CN212914677U (en) | 2020-06-30 | 2020-06-30 | Primary filtering device for ultrapure water production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559608A (en) * | 2021-08-31 | 2021-10-29 | 深圳市合众源环保科技有限公司 | Multi-stage filtration oil separation tank |
-
2020
- 2020-06-30 CN CN202021239610.4U patent/CN212914677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559608A (en) * | 2021-08-31 | 2021-10-29 | 深圳市合众源环保科技有限公司 | Multi-stage filtration oil separation tank |
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