Filtering equipment with ceramic ultrafiltration membrane and good filtering effect

Abstract

The utility model belongs to the field of mine water treatment, and particularly relates to filtering equipment with a ceramic ultrafiltration membrane, which has a good filtering effect and comprises a bracket and a filtering box, the filter box is mounted in the bracket; the device comprises three water guide pipes, three filter barrels and a plurality of ceramic ultrafiltration membranes, and one ends of the water guide pipes are communicated with the filter barrels. Through cooperative use of the mounting assembly and the filter barrel, treated water is preliminarily filtered in the filter box, impurities such as silt and stones in the water are reduced for preliminary filtration, the treated water is conveyed into the filter barrel through the water pump, and the ceramic ultrafiltration membrane in the filter barrel has the biggest characteristic that the pore diameter is extremely small; the device can filter and intercept extremely tiny organic matters, can perform separation under the condition of normal temperature, is low in energy consumption, is high in water utilization rate, discharges wastewater through a guide pipe at the bottom, and can repeatedly filter filtered water through a filtering barrel, so that the filtering effect is further improved; therefore, the repeated filtering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of mine water treatment, in particular to a filtering device with a ceramic ultrafiltration membrane having a good filtering effect. Background Art

[0002] During the coal mining process, groundwater comes into contact with coal seams and rock strata, and with the influence of human activities, a series of physical, chemical and biochemical reactions occur. As a result, the water quality has significant characteristics of the coal industry: the suspended matter content of mine water containing suspended matter is much higher than that of surface water, and the sensory properties are poor; the suspended matter contained has a small particle size, light specific gravity, slow sedimentation rate, and poor coagulation effect; mine water also contains organic pollutants such as waste engine oil and emulsified oil. For a mine, it is necessary to build sewage pipes and sewage treatment plants in phases and batches according to the overall mine plan and drainage plan, and to implement it in phases and gradually put it in place according to the goals of water environment protection.

[0003] After searching, the utility model patent with the authorization announcement number of CN216171433U discloses a filtering device for purifying conductive polymers with ultrafiltration membranes, including a housing, a stepper motor, a ferrule, a ferrule shaft, a take-up drum, an ultrafiltration membrane, a front filter cover, a limit frame, and a baffle. First, the ultrafiltration membrane can be conducive to ultrafiltration of the conductive polymer, thereby achieving the purpose of purification. The stepper motor can drive the ferrule to drive the ferrule shaft to rotate the take-up drum, thereby realizing the replacement of the ultrafiltration membrane, thereby solving the problem that the traditional fixed ultrafiltration membrane is prone to clogging after long-term filtration, thereby affecting the filtering effect. The limit frame inside the front filter cover can fix the baffle, and at the same time, according to the process requirements, it is convenient to install the filter membrane in the prior art for secondary filtration, thereby achieving a supplementary filtering effect. The ferrule and the ferrule shaft are tightly plugged together, which is conducive to disassembly, and it is convenient for the staff to replace the take-up drum and the ultrafiltration membrane, thereby expanding the convenience of operation.

[0004] The existing mine water treatment equipment needs to filter the water quality. The existing filtration process is easily clogged by mud and gravel, the cleaning effect is poor, and the filtration effect is general, which is not conducive to repeated filtration and screening and is not convenient for users to use. Therefore, in order to solve the above problems, a filtration equipment with a ceramic ultrafiltration membrane with good filtration effect is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve the problem of being disadvantageous for repeated filtration, the utility model provides a filtering device with a ceramic ultrafiltration membrane having a good filtering effect.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is a filtering device with a ceramic ultrafiltration membrane with good filtering effect, comprising a bracket and a filtering box; the filtering box is installed in the bracket;

[0007] Three water pipes, three filter barrels and a number of ceramic ultrafiltration membranes, one end of the water pipe is connected to the filter barrel, the ceramic ultrafiltration membrane is installed inside the filter barrel, and one end of the water pipe on the left is connected to the filter box;

[0008] A conduit, the conduit being in communication with the bottom of the filter barrel;

[0009] A filter assembly, the filter assembly is installed in the filter box, and the filter assembly acts on the preliminary filtration of groundwater;

[0010] The filter assembly comprises a mounting rod and a filter box, wherein the filter box is inserted through the surface of the mounting rod, and a filter net is installed at the bottom of the filter box, and the number of the mounting rod, the filter box and the filter net are all three;

[0011] The mounting assembly is mounted inside the mounting rod and acts on the connection between the mounting rods.

[0012] In order to achieve the effect of convenient assembly of multiple filter boxes, preferably, the installation assembly includes a guide block, the bottom of the guide block is connected to the top of the installation rod, the bottom of the installation rod is provided with a guide groove, a positioning block is installed in the guide block, and the inner wall of the guide groove is provided with a positioning groove used in conjunction with the positioning block.

[0013] In order to facilitate the disassembly, preferably, a connecting rod is installed at the bottom of the positioning block, a pressing rod is installed at the bottom of the connecting rod, and a mounting rod is extended from one end of the pressing rod.

[0014] In order to prevent the push rod from tilting, preferably, the inner cavity of the mounting rod is fixedly connected with a positioning rod, and one side of the push rod is provided with a groove used in conjunction with the positioning rod.

[0015] Preferably, a spring is attached to one side of the push rod, and the other end of the spring is connected to the inner wall of the mounting rod.

[0016] Preferably, the screening fineness of the upper filter is 6 mm, the screening fineness of the middle filter is 4 mm, and the screening fineness of the lower filter is 2 mm.

[0017] The utility model is beneficial in that:

[0018] 1. The utility model sets the installation assembly and the filter barrel for use. The treated water is initially filtered in the filter box to reduce the sand, stones and other debris in the water. The water is then transferred into the filter barrel by a water pump. The biggest feature of the ceramic ultrafiltration membrane in the filter barrel is that the pore size is extremely small, and it can filter and retain extremely small organic matter. It can separate at room temperature, with low energy consumption and high water utilization. Wastewater is discharged through the conduit at the bottom, and the filtered water can be repeatedly filtered through the filter barrel, thereby further improving the filtering effect. The installation assembly is used to assemble the installation rods to achieve the effect of repeated filtering.

[0019] 2. The utility model sets an installation component, the guide block increases the connection with the installation rod, and the positioning block is inserted into the positioning groove to form a positioning, thereby achieving the effect of guiding installation. When the push rod is pressed, the push rod drives the connecting rod to move, and the connecting rod drives the positioning block to move, thereby achieving convenient disassembly and repeated use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the filter box of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the ceramic ultrafiltration membrane and filter barrel of the utility model;

[0024] Figure 4 For the utility model Figure 2 A partial enlarged view of the middle part;

[0025] Figure 5 For the utility model Figure 2 A partial enlarged view of point B in the middle.

[0026] In the figure: 1. bracket; 2. filter box; 3. water guide pipe; 4. filter barrel; 5. ceramic ultrafiltration membrane; 6. catheter; 7. mounting rod; 8. filter box; 9. filter screen; 10. guide block; 11. guide groove; 12. positioning block; 13. positioning groove; 14. connecting rod; 15. push rod; 16. positioning rod; 17. groove; 18. spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1-Figure 5 As shown, a filtering device with a good filtering effect and a ceramic ultrafiltration membrane 5 comprises a support 1 and a filter box 2; the filter box 2 is installed in the support 1;

[0029] Three water pipes 3, three filter barrels 4 and a plurality of ceramic ultrafiltration membranes 5, one end of the water pipe 3 is connected to the filter barrel 4, the ceramic ultrafiltration membrane 5 is installed inside the filter barrel 4, and one end of the left water pipe 3 is connected to the filter box 2;

[0030] The conduit 6 is connected to the bottom of the filter barrel 4;

[0031] A filter assembly is installed in the filter box 2, and the filter assembly acts on the preliminary filtration of groundwater;

[0032] The filter assembly includes a mounting rod 7 and a filter box 8. The filter box 8 is inserted into the surface of the mounting rod 7. A filter screen 9 is fixed to the bottom thread of the filter box 8. The number of the mounting rod 7, the filter box 8 and the filter screen 9 are all three.

[0033] An installation component, the installation component is installed inside the installation rod 7, and the installation component acts on the connection between the installation rods 7;

[0034] During operation, by setting up the installation components and the coordinated use of the filter barrel 4, the treated water is initially filtered through the filter box 2 to reduce the mud, sand, stones and other debris in the water for preliminary filtration, and then transmitted into the filter barrel 4 through the water pump. The biggest feature of the ceramic ultrafiltration membrane 5 in the filter barrel 4 is its extremely small pore size, which can filter and retain extremely small organic matter. It can separate at room temperature, with low energy consumption and high water utilization rate. The wastewater is discharged through the conduit 6 at the bottom, and the filtered water can be repeatedly filtered through the filter barrel 4, thereby further improving the filtering effect, and through the installation components, the installation rods 7 are assembled to achieve the effect of repeated filtration.

[0035] Further, the mounting assembly includes a guide block 10, the bottom of the guide block 10 is connected to the top of the mounting rod 7, a guide groove 11 is provided at the bottom of the mounting rod 7, a positioning block 12 is welded in the guide block 10, a positioning groove 13 used in conjunction with the positioning block 12 is provided on the inner wall of the guide groove 11, a connecting rod 14 is threadedly fixed to the bottom of the positioning block 12, a pressing rod 15 is installed at the bottom of the connecting rod 14, and one end of the pressing rod 15 extends out of the mounting rod 7;

[0036] During operation, by setting the installation assembly, the guide block 10 increases the connection with the installation rod 7, and the positioning block 12 is inserted into the positioning groove 13 to form a positioning, thereby achieving the effect of guiding installation. The push rod 15 is pressed, and the push rod 15 drives the connecting rod 14 to move, and the connecting rod 14 drives the positioning block 12 to move, thereby achieving convenient disassembly and assembly for repeated use.

[0037] Furthermore, a positioning rod 16 is fixedly connected to the inner cavity of the installation rod 7, and a groove 17 for use with the positioning rod 16 is provided on one side of the pressing rod 15;

[0038] During operation, the positioning rod 16 and the groove 17 are used in coordination to enable the push rod 15 to move on the surface of the positioning rod 16 to prevent tilting, thereby increasing the guiding effect.

[0039] Furthermore, a spring 18 is attached to one side of the push rod 15, and the other end of the spring 18 is connected to the inner wall of the mounting rod 7;

[0040] During operation, the spring 18 is provided to drive the positioning block 12 and the push rod 15 to reset when no force is applied, thereby preventing the positioning block 12 from being separated from the positioning groove 13 and increasing stability.

[0041] Furthermore, the screening fineness of the upper filter screen 9 is 6 mm, the screening fineness of the middle filter screen 9 is 4 mm, and the screening fineness of the lower filter screen 9 is 2 mm;

[0042] During operation, the filter screens 9 with different screening finenesses are provided to effectively and initially clean the sediment and other materials in the mine water, thereby increasing the filtering effect.

[0043] Working principle: treated water is initially filtered through the filter box 2 to reduce the mud, sand, stones and other debris in the water for preliminary filtration, and then transmitted into the filter barrel 4 through a water pump. The biggest feature of the ceramic ultrafiltration membrane 5 in the filter barrel 4 is its extremely small pore size, which can filter and retain extremely small organic matter. It can separate at room temperature, with low energy consumption and high water utilization rate. Wastewater is discharged through the conduit 6 at the bottom, and the filtered water can be repeatedly filtered through the filter barrel 4, thereby further improving the filtration effect. Press the push rod 15, and the push rod 15 drives the connecting rod 14 to move. The push rod 15 drives the spring 18 to deform under force, and the connecting rod 14 drives the positioning block 12 to disengage from the positioning groove 13, thereby achieving the effect of convenient disassembly and cleaning. In the same operation, the guide block 10 enters the guide groove 11 for easy installation.

[0044] It should be noted that the ceramic ultrafiltration membrane 5 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A filtering device with a ceramic ultrafiltration membrane having good filtering effect, comprising a support (1) and a filter box (2); characterized in that: The filter box (2) is installed in the bracket (1); Three water pipes (3), three filter barrels (4) and a plurality of ceramic ultrafiltration membranes (5), one end of the water pipe (3) is connected to the filter barrel (4), the ceramic ultrafiltration membrane (5) is installed inside the filter barrel (4), and one end of the water pipe (3) on the left side is connected to the filter box (2); A conduit (6), wherein the conduit (6) is connected to the bottom of the filter barrel (4); A filter assembly, the filter assembly being installed in the filter box (2), and the filter assembly being used for preliminary filtration of groundwater; The filter assembly comprises a mounting rod (7) and a filter box (8), wherein the filter box (8) is inserted into the surface of the mounting rod (7), and a filter net (9) is installed at the bottom of the filter box (8), and the number of the mounting rod (7), the filter box (8) and the filter net (9) is three; A mounting assembly is installed inside the mounting rod (7), and the mounting assembly acts on the connection between the mounting rods (7).

2. A filtering device with a ceramic ultrafiltration membrane having good filtering effect according to claim 1, characterized in that: The mounting assembly comprises a guide block (10), the bottom of the guide block (10) is connected to the top of the mounting rod (7), the bottom of the mounting rod (7) is provided with a guide groove (11), a positioning block (12) is arranged in the guide block (10), and the inner wall of the guide groove (11) is provided with a positioning groove (13) used in conjunction with the positioning block (12).

3. A filtering device with a ceramic ultrafiltration membrane having good filtering effect according to claim 2, characterized in that: A connecting rod (14) is installed at the bottom of the positioning block (12), a pressing rod (15) is installed at the bottom of the connecting rod (14), and one end of the pressing rod (15) extends out from a mounting rod (7).

4. A filtering device with a ceramic ultrafiltration membrane having good filtering effect according to claim 3, characterized in that: A positioning rod (16) is fixedly connected to the inner cavity of the installation rod (7), and a groove (17) for use with the positioning rod (16) is provided on one side of the push rod (15).

5. The filtering device with a ceramic ultrafiltration membrane having good filtering effect according to claim 3, characterized in that: A spring (18) is attached to one side of the push rod (15), and the other end of the spring (18) is connected to the inner wall of the mounting rod (7).

6. The filtering device with a ceramic ultrafiltration membrane having good filtering effect according to claim 1, characterized in that: The screening fineness of the upper filter screen (9) is 6 mm, the screening fineness of the middle filter screen (9) is 4 mm, and the screening fineness of the lower filter screen (9) is 2 mm.

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