Pipeline filter used in circulating cooling water treatment system

Abstract

The utility model relates to a pipeline filter used in a circulating cooling water treatment system, which belongs to the technical field of cooling water treatment and comprises a filter box body, and a pipeline assembly used for enabling cooling water to flow normally is mounted on the outer side of the filter box body. A filtering assembly for filtering solid impurities in cooling water is mounted on the inner side of the filtering box body; the filter assembly comprises two partition plates slidably connected to the inner side of the filter box body, four supporting blocks fixed to the left inner side wall and the right inner side wall of the filter box body respectively, four supporting grooves formed in the outer sides of the two partition plates respectively, and annular blocks penetrating through and fixed to the bottoms of the partition plates. The first filtering piece is fixed to the bottom of the annular block at the top, the second filtering piece is fixed to the bottom of the annular block at the bottom, and the conical groove is formed in the top of the partition plate. According to the pipeline filter used in the circulating cooling water treatment system, a good filtering effect and collection of solid particles can be realized through simple structure matching.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water treatment, in particular to a pipeline filter used in a circulating cooling water treatment system. Background Art

[0002] Industrial circulating cooling water usually needs to be forced to cool by the cooling tower fan. The cooling process is carried out in an open environment. The cooling tower fan will continuously bring solid pollutants such as dust and sand in the surrounding environment into the circulating cooling water, causing the water quality to deteriorate. In order to ensure the water quality of the cooling water, a filter needs to be installed in the middle of the delivery pipeline to filter the cooling water.

[0003] According to an industrial circulating cooling water purification and filtration device disclosed in Chinese patent announcement No. CN221107218U, the patent filters the solid particles inside the filter frame by setting it, and cooperates with the servo motor to drive the knocking and vibration of the rotating block, so that the solid impurities inside can be easily filtered out, so that the cooling water can obtain a good filtering effect. However, in actual cleaning, since the fixed frame has a certain limiting effect on the internal space, the internal dirt will be hindered by the left fixed frame when it is discharged, and it cannot be effectively discharged, resulting in solid pollutants remaining inside, which cannot be effectively discharged and cleaned. In this regard, the present application adjusts the structural shape of the filter and proposes a pipe filter for a circulating cooling water treatment system to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a pipeline filter for a circulating cooling water treatment system, which has the advantages of being able to achieve good filtering effects and collection of solid particles through simple structural coordination, and solves the problem that the existing industrial circulating cooling water purification and filtering devices are easily hindered by the internal structure during the actual cleaning process, thereby resulting in the internal solid pollutants being unable to be effectively cleaned and discharged.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being able to achieve good filtering effect and collection of solid particles through simple structural coordination, the utility model provides the following technical solutions: a pipeline filter used in a circulating cooling water treatment system, comprising a filter box, a pipeline component for allowing cooling water to flow normally is installed on the outside of the filter box, and a filter component for filtering solid impurities inside the cooling water is installed on the inside of the filter box;

[0008] The filter assembly includes two partition plates slidably connected to the inner side of the filter box, four support blocks respectively fixed to the left and right inner walls of the filter box, four support grooves respectively opened on the outer sides of the two partition plates, an annular block passing through and fixed to the bottom of the partition plate, a first filter element fixed to the bottom of the top annular block, a second filter element fixed to the bottom of the bottom annular block, a conical groove opened on the top of the partition plate, and a mounting plate fixed to the front side of the partition plate.

[0009] Furthermore, the filter assembly also includes eight fasteners respectively penetrated through the front side of the two mounting plates, a first sealing strip bonded to the side of the mounting plate close to the filter box, a second sealing strip bonded to the side of the mounting plate close to the filter box, and a visual window penetrated and fixedly installed on the front side of the mounting plate.

[0010] Furthermore, the pipeline assembly includes a liquid inlet pipe fixed to the top of the filter box and a liquid outlet pipe fixed to the bottom of the filter box.

[0011] Furthermore, an electric valve is fixedly installed on the outer side of the liquid inlet pipe, the bottom end of the liquid inlet pipe extends to above the top partition plate, and the inner diameter of the liquid inlet pipe is smaller than the inner diameter of the top annular block.

[0012] Furthermore, the fasteners are bolts, and the front side of the filter box is provided with internal thread grooves for eight fasteners to be threadedly connected, and the outer side of the mounting plate abuts against the front side of the filter box.

[0013] Furthermore, each of the mounting plates has four fasteners on its outer side, and the corresponding four fasteners are evenly distributed on the front side of the corresponding mounting plate.

[0014] Furthermore, two movable holes are respectively provided on the front side of the filter box body for the first filter element and the second filter element to pass through, and the outer side of the first sealing insert and the outer side of the second sealing insert are respectively in contact with the inner side of the corresponding movable holes.

[0015] Furthermore, the first sealing strip is located at the top of the corresponding partition board, and the bottom of the first sealing strip is fixedly connected to the top of the corresponding partition board, and the second sealing strip is located at the bottom of the corresponding partition board, and the top of the second sealing strip is fixedly connected to the bottom of the corresponding partition board.

[0016] Furthermore, the two corresponding support grooves are respectively located on the left and right sides of the partition plate, the back side of the support groove is open, and the outer side of the partition plate is in contact with the inner side of the filter box.

[0017] Furthermore, the inner diameter of the top annular block is smaller than the inner diameter of the bottom annular block, the first filter element and the second filter element are both conical, and the tops are both open, the inner diameter of the top of the first filter element is smaller than the inner diameter of the top of the second filter element, the inner diameter of the screen mesh of the first filter element is larger than the inner diameter of the screen mesh of the second filter element, and the interior of the conical groove is connected to the interior of the corresponding annular block.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a pipeline filter for a circulating cooling water treatment system, which has the following beneficial effects:

[0020] The pipe filter used in the circulating cooling water treatment system can achieve good filtering effect and collection of solid particles through simple structural coordination through the coordinated use of the pipe component on the outside of the filter box and the filter component on the inside, and does not require the use of an additional power source for coordinated use, thereby achieving energy saving. At the same time, under the action of the special-shaped filtering structure, it can collect solid pollutants while allowing cooling water to pass normally, thereby greatly improving the practicality of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 The utility model structure Figure 1 A cross-sectional schematic diagram of

[0023] Figure 3 The utility model structure Figure 2 A schematic diagram of the connection structure of the first filter element;

[0024] Figure 4 It is a rear view schematic diagram of the mounting plate connection structure in the structure of the utility model.

[0025] In the figure: 1 filter box, 200 pipeline assembly, 201 liquid inlet pipe, 202 liquid outlet pipe, 300 filter assembly, 301 partition plate, 302 support block, 303 support groove, 304 annular block, 3051 first filter element, 3052 second filter element, 306 conical groove, 307 mounting plate, 308 fastener, 309 first sealing insert, 310 second sealing insert, 311 visual window. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a pipeline filter for a circulating cooling water treatment system, comprising a filter box 1, a pipeline component 200 for allowing cooling water to flow normally is installed on the outer side of the filter box 1, and a filter component 300 for filtering solid impurities inside the cooling water is installed on the inner side of the filter box 1; through the coordinated use of the pipeline component 200 on the outer side of the filter box 1 and the filter component 300 on the inner side, a good filtering effect and solid particle collection can be achieved through simple structural coordination, and there is no need to use an additional power source for coordinated use, which plays a role in energy saving. At the same time, under the action of the special-shaped filtering structure, solid pollutants can be collected while cooling water can pass normally, thereby greatly improving the practicality of the overall structure.

[0028] In this embodiment, the filter assembly 300 is a structure for filtering circulating cooling water.

[0029] like Figure 2 , Figure 3 and Figure 4 As shown, the filter assembly 300 includes two partition plates 301 slidably connected to the inner side of the filter box body 1, four support blocks 302 respectively fixed to the left and right inner walls of the filter box body 1, four support grooves 303 respectively opened on the outer sides of the two partition plates 301, an annular block 304 passed through and fixed to the bottom of the partition plate 301, a first filter element 3051 fixed to the bottom of the top annular block 304, a second filter element 3052 fixed to the bottom of the bottom annular block 304, a conical groove 306 opened at the top of the partition plate 301, and a mounting plate 307 fixed to the front side of the partition plate 301; the filter assembly 300 also includes eight fasteners 308 respectively passed through the front side of the two mounting plates 307, a first sealing strip 309 bonded to the side of the mounting plate 307 close to the filter box body 1, a second sealing strip 310 bonded to the side of the mounting plate 307 close to the filter box body 1, and a visual window 311 passed through and fixedly installed on the front side of the mounting plate 307.

[0030] It should be noted that the fasteners 308 are bolts, and the front of the filter box 1 is provided with internal thread grooves for eight fasteners 308 to be threadedly connected. The outer side of the mounting plate 307 abuts against the front of the filter box 1. Each mounting plate 307 has four fasteners 308 on the outer side, and the corresponding four fasteners 308 are evenly distributed on the front of the corresponding mounting plate 307, so that the mounting plate 307 can be detachably connected to the outer side of the filter box 1 through the corresponding fasteners 308.

[0031] In addition, two movable holes are provided on the front of the filter box 1 for the first filter element 3051 and the second filter element 3052 to pass through respectively. The outer sides of the first sealing strip 309 and the outer sides of the second sealing strip 310 are respectively abutted against the inner sides of the corresponding movable holes. The first sealing strip 309 is located at the top of the corresponding partition plate 301, and the bottom of the first sealing strip 309 is fixedly connected to the top of the corresponding partition plate 301. The second sealing strip 310 is located at the bottom of the corresponding partition plate 301, and the top of the second sealing strip 310 is fixedly connected to the bottom of the corresponding partition plate 301, so that the first filter element 3051 and the second filter element 3052 can be moved to the outside through the corresponding movable holes. At the same time, during the working process, the sealing function can be achieved by the abutment between the first sealing strip 309 and the second sealing strip 310 on the outer side of the partition plate 301 and the inner side of the movable hole to prevent the cooling water from leaking.

[0032] At the same time, the corresponding two support grooves 303 are respectively located on the left and right sides of the partition plate 301, and the back side of the support groove 303 is open. The outer side of the partition plate 301 is in contact with the inner side of the filter box 1, so that the support groove 303 can be moved to the outer side of the corresponding support block 302 through the front side of the support block 302, thereby supporting and limiting the partition plate 301 through the supporting effect between the two support blocks 302.

[0033] In addition, the inner diameter of the top annular block 304 is smaller than the inner diameter of the bottom annular block 304, the first filter element 3051 and the second filter element 3052 are both conical, and the tops are both open. Specifically, the first filter element 3051 and the second filter element 3052 are both conical and the tops are open. The inner diameter of the top of the first filter element 3051 is smaller than the inner diameter of the top of the second filter element 3052, and the inner diameter of the mesh of the first filter element 3051 is larger than the mesh of the second filter element 3052. The inner diameter of the mesh makes the volume of the second filter element 3052 larger than the volume of the first filter element 3051, so that the cooling water discharged through the first filter element 3051 can be stably received by the second filter element 3052, which is convenient for the flow filtration work. At the same time, the inner diameter of the mesh of the second filter element 3052 is smaller than the inner diameter of the mesh of the first filter element 3051, so that the second filter element 3052 has a finer filtering ability than the first filter element 3051, thereby realizing the function of graded filtration.

[0034] It should also be noted that the interior of the conical groove 306 is connected with the interior of the corresponding annular block 304, so that the interiors of the conical groove 306, the corresponding annular block 304, the first filter element 3051 or the second filter element 3052 can be connected, allowing the cooling water to flow normally, and the visible window 311 can facilitate outside personnel to directly observe the internal filtering status.

[0035] In this embodiment, the pipeline assembly 200 is a structure for conveying cooling water.

[0036] like Figure 1 and Figure 2 As shown, the pipeline assembly 200 includes a liquid inlet pipe 201 fixed to the top of the filter box 1 and a liquid outlet pipe 202 fixed to the bottom of the filter box 1 .

[0037] It should be noted that an electric valve is fixedly installed on the outside of the liquid inlet pipe 201, which can control the switch inside the liquid inlet pipe 201, so that the cooling water can flow or be blocked, which is convenient for internal cleaning. The bottom end of the liquid inlet pipe 201 extends to the top of the top partition plate 301, and the inner diameter of the liquid inlet pipe 201 is smaller than the inner diameter of the top annular block 304, so that the cooling water discharged through the liquid inlet pipe 201 can normally pass through the top annular block 304 and enter the interior of the first filter element 3051.

[0038] The working principle of the above embodiment is:

[0039] When filtering the circulating cooling water flowing in the pipeline, the cooling water is transported to the inside of the filter box 1 through the liquid inlet pipe 201, and directly moves to the inside of the first filter element 3051 for filtration after being discharged. The cooling water filtered by the first filter element 3051 then flows into the inside of the bottom conical groove 306, so that the cooling water can easily flow through the inner wall of the bottom conical groove 306 to the inside of the second filter element 3052 for secondary filtration, and the filtered solid impurities will be collected in the first filter element 3051 and the second filter element 3052, and the filtered cooling water will be discharged through the bottom liquid outlet pipe 20 2 is discharged, the cooling water in the pipeline can be filtered. When the solid impurities inside need to be processed, the liquid inlet pipe 201 is closed, the fastener 308 is loosened, and the partition plate 301 is taken out from between the outer sides of the two corresponding support blocks 302 through the mounting plate 307, so that the solid impurities inside the first filter element 3051 and the second filter element 3052 can be conveniently processed. After the processing is completed, the support block 302 is inserted into the inside of the corresponding support groove 303, and the mounting plate 307 is abutted against the outer side of the filter box body 1. Finally, after the fastening work is completed through the fastener 308, it can be put into use again.

[0040] Compared with the prior art, the pipe filter used in the circulating cooling water treatment system can achieve good filtering effect and collection of solid particles through simple structural coordination through the coordinated use of the pipe component 200 on the outside of the filter box 1 and the filter component 300 on the inside, and does not need to use an additional power source for coordinated use, thereby achieving energy saving. At the same time, under the action of the special-shaped filtering structure, it can collect solid pollutants while allowing cooling water to pass normally, thereby greatly improving the practicality of the overall structure and solving the problem that the existing industrial circulating cooling water purification and filtering device is easily hindered by the internal structure during the actual cleaning process, thereby causing the internal solid pollutants to be unable to be effectively cleaned and discharged.

[0041] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A pipeline filter for use in a circulating cooling water treatment system, comprising a filter housing (1), characterized in that: A pipe assembly (200) for allowing cooling water to flow normally is installed on the outside of the filter box (1), and a filter assembly (300) for filtering solid impurities in the cooling water is installed on the inside of the filter box (1); The filter assembly (300) comprises two partition plates (301) slidably connected to the inner side of the filter box (1), four support blocks (302) respectively fixed to the left and right inner side walls of the filter box (1), four support grooves (303) respectively opened on the outer sides of the two partition plates (301), an annular block (304) passing through and fixed to the bottom of the partition plate (301), a first filter element (3051) fixed to the bottom of the top annular block (304), a second filter element (3052) fixed to the bottom of the bottom annular block (304), a conical groove (306) opened on the top of the partition plate (301), and a mounting plate (307) fixed to the front side of the partition plate (301).

2. A pipeline filter for use in a circulating cooling water treatment system according to claim 1, characterized in that: The filter assembly (300) further comprises eight fasteners (308) respectively inserted through the front side of the two mounting plates (307), a first sealing strip (309) bonded to the side of the mounting plate (307) close to the filter box (1), a second sealing strip (310) bonded to the side of the mounting plate (307) close to the filter box (1), and a visible window (311) inserted through and fixedly mounted on the front side of the mounting plate (307).

3. A pipeline filter for use in a circulating cooling water treatment system according to claim 1, characterized in that: The pipeline assembly (200) comprises a liquid inlet pipe (201) fixed to the top of the filter box (1) and a liquid outlet pipe (202) fixed to the bottom of the filter box (1).

4. A pipeline filter for use in a circulating cooling water treatment system according to claim 3, characterized in that: An electric valve is fixedly installed on the outer side of the liquid inlet pipe (201), the bottom end of the liquid inlet pipe (201) extends to above the top partition plate (301), and the inner diameter of the liquid inlet pipe (201) is smaller than the inner diameter of the top annular block (304).

5. The pipeline filter for use in a circulating cooling water treatment system according to claim 2, characterized in that: The fasteners (308) are bolts, and the front surface of the filter housing (1) is provided with internal thread grooves for eight fasteners (308) to be threadedly connected, respectively. The outer side of the mounting plate (307) abuts against the front surface of the filter housing (1).

6. A pipeline filter for use in a circulating cooling water treatment system according to claim 2, characterized in that: The outer side of each mounting plate (307) is provided with four fasteners (308), and the corresponding four fasteners (308) are evenly distributed on the front side of the corresponding mounting plate (307).

7. A pipeline filter for use in a circulating cooling water treatment system according to claim 2, characterized in that: The front side of the filter box (1) is provided with two movable holes for respectively passing the first filter element (3051) and the second filter element (3052), and the outer side of the first sealing strip (309) and the outer side of the second sealing strip (310) are respectively in contact with the inner side of the corresponding movable holes.

8. The pipeline filter for use in a circulating cooling water treatment system according to claim 2, characterized in that: The first sealing strip (309) is located at the top of the corresponding partition plate (301), and the bottom of the first sealing strip (309) is fixedly connected to the top of the corresponding partition plate (301), and the second sealing strip (310) is located at the bottom of the corresponding partition plate (301), and the top of the second sealing strip (310) is fixedly connected to the bottom of the corresponding partition plate (301).

9. The pipeline filter for use in a circulating cooling water treatment system according to claim 1, characterized in that: The two corresponding support grooves (303) are respectively located on the left and right sides of the partition plate (301); the back side of the support groove (303) is open; the outer side of the partition plate (301) is in contact with the inner side of the filter box (1).

10. The pipeline filter for use in a circulating cooling water treatment system according to claim 1, characterized in that: The inner diameter of the annular block (304) at the top is smaller than the inner diameter of the annular block (304) at the bottom. The first filter element (3051) and the second filter element (3052) are both conical and have openings at the top. The inner diameter of the top of the first filter element (3051) is smaller than the inner diameter of the top of the second filter element (3052). The inner diameter of the screen mesh of the first filter element (3051) is larger than the inner diameter of the screen mesh of the second filter element (3052). The interior of the conical groove (306) is connected to the interior of the corresponding annular block (304).

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