Barium chromate rapid filtering assembly convenient to assemble

Abstract

The utility model discloses a convenient-to-assemble barium chromate quick filter component, which relates to the technical field of filter devices and comprises a filter, a liquid inlet pipe is arranged on one side of the filter, a liquid outlet pipe is arranged below the liquid inlet pipe in a matched manner, and a backwashing component is arranged on one side, far away from the liquid outlet pipe, of the filter; a quick-release base is arranged at the bottom of the filter in a matched mode, a sediment discharging pipe is arranged at the bottom of the quick-release base in a matched mode, quick-release assemblies are symmetrically arranged on the two sides of the quick-release base, a filter screen is rotationally connected to the upper portion of the quick-release base, and a sealing ring used for improving the sealing performance is further arranged between the quick-release base and the filter in a matched mode. The quick-release components are symmetrically arranged on the two sides of the quick-release base, quick assembly and disassembly between the quick-release base and the filter are achieved through the quick-release components, the filter screen is rotationally connected to the upper portion of the quick-release base, and the filter screens with different pore diameters can be quickly adjusted or replaced according to filtering requirements.

Description

Technical Field

[0001] This utility model relates to the field of filtration device technology, specifically to a barium chromate rapid filtration assembly that is easy to assemble. Background Technology

[0002] In the analysis of barium sulfate in barite, the barium chromate titration method is often used. The specific procedure involves melting anhydrous potassium chromate and sodium chromate together as a flux, leaching with water to form a barium chromate precipitate, then filtering to separate the solid and liquid phases to obtain pure barium chromate. After acid dissolution of the barium chromate precipitate, chromate ions are titrated with ferrous ammonium sulfate. The key to this method is achieving excellent solid-liquid separation, ensuring neither barium chromate loss nor residual chromate ions.

[0003] When using existing filtration devices, sediment will continuously accumulate on the filter screen, and the filter screen itself has a limited lifespan. After a period of use, the filter screen needs to be replaced to maintain the filtration effect. However, existing filtration devices often adopt an integrated structure, and the filter screen is fixed inside the device, making it difficult to replace.

[0004] Therefore, a barium chromate rapid filtration assembly that is easy to assemble is now available, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a barium chromate rapid filtration assembly that is easy to assemble, in order to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An easy-to-assemble barium chromate rapid filtration assembly includes a filter. One side of the filter has an inlet pipe, and below the inlet pipe is an outlet pipe. A backwashing assembly is located on the side of the filter away from the outlet pipe. A quick-release base is fitted at the bottom of the filter, and a sediment discharge pipe is fitted at the bottom of the quick-release base. Quick-release assemblies are symmetrically arranged on both sides of the quick-release base. A filter screen is rotatably connected above the quick-release base. A sealing ring for improving sealing is also fitted between the quick-release base and the filter.

[0008] Preferably, the backwashing assembly includes a backwashing pipe, a connecting ring, a water storage pipe, and nozzles. One end of the water storage pipe is connected to the backwashing pipe, and a connecting ring is also provided on the outside of the water storage pipe. The water storage pipe is connected to the inner wall of the filter through the connecting ring, and multiple nozzles are distributed in a circumferential array on the inner wall of the water storage pipe.

[0009] Preferably, the filter comprises a filter shell, a backwashing pipe mounting hole, a U-shaped fixing plate, a fixing sliding groove, a base mounting hole, a liquid outlet pipe mounting hole and a liquid inlet pipe mounting hole, one side of the filter shell is provided with a backwashing pipe mounting hole matched with the backwashing pipe, two sides of the filter shell are also symmetrically provided with two U-shaped fixing plates, the U-shaped fixing plates are provided with fixing sliding grooves, the bottom of the filter shell is provided with a base mounting hole, the side of the filter shell away from the backwashing pipe mounting hole is provided with a liquid outlet pipe mounting hole matched with the liquid outlet pipe, and the liquid outlet pipe mounting hole is provided, above, with a liquid inlet pipe mounting hole matched with the liquid inlet pipe.

[0010] Preferably, the quick-release base comprises a fixed bottom plate, a fixed block, a threaded mounting groove and a pipe mounting hole, the fixed bottom plate is fixedly connected with the fixed block, the fixed block is provided with the threaded mounting groove, and the top of the fixed block is provided with the pipe mounting hole matched with the sediment discharge pipe.

[0011] Preferably, the quick-release assembly comprises an extension block, a sliding groove, a sliding column fixing hole, a sliding column, a pressing block, a fixed column and a spring, the two sides of the extension block are provided with the sliding grooves, the side of the extension block away from the fixed bottom plate is provided with the sliding column fixing hole, the sliding column fixing hole is provided with the sliding column matched therewith, one end of the sliding column away from the sliding column fixing hole is fixedly connected with the pressing block, the two sides of the sliding column are provided with the fixed columns matched with the sliding grooves, and the tail of the sliding column is connected with the spring.

[0012] Preferably, the fixed column and the fixed sliding groove are matched in size.

[0013] Preferably, the filter screen comprises a filter screen body, filter holes and a threaded connecting block, the filter screen body is circumferentially provided with a plurality of filter holes, and the bottom of the filter screen body is fixedly connected with a threaded connecting block matched with the threaded mounting groove.

[0014] Preferably, the backwashing assembly and the sediment discharge pipe are both provided with a control valve.

[0015] Compared with the prior art, the utility model has the advantages as follows:

[0016] 1. The utility model discloses a quick-release base is arranged on the both sides of the quick-release base symmetrically, and the quick-release base and the filter are quickly assembled and disassembled through the quick-release assembly, wherein the filter screen is rotatably connected above the quick-release base, and different aperture filter screens can be quickly adjusted or replaced according to the filtering demand.

[0017] 2. The utility model discloses a backwashing assembly is arranged on one side of the filter, and the filtered reverse water flow is used for self-cleaning of the filter screen through the backwashing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The structural schematic diagram of the utility model.

[0019] Figure 2 The schematic diagram of cooperation of the filter and the filter screen in the utility model.

[0020] Figure 3 The structural schematic diagram of the filter inside in the utility model.

[0021] Figure 4 The schematic diagram of cooperation of the filter and the backwashing assembly in the utility model.

[0022] Figure 5 The explosion view of the quick-release base in the utility model.

[0023] Mark annotation: 100, filter;101, filter housing;102, backwashing pipeline mounting hole;103, U-shaped fixed plate;104, fixed sliding groove;105, base mounting hole;106, liquid outlet pipe mounting hole;107, liquid inlet pipe mounting hole;200, liquid inlet pipe;300, backwashing assembly;301, backwashing pipeline;302, connecting ring;303, water storage pipeline;304, nozzle;400, liquid outlet pipe;500, sediment discharge pipe;600, quick-release base;601, fixed bottom plate;602, fixed block;603, threaded installation slot;604, pipeline mounting hole;700, control valve;800, quick-release assembly;801, extension block;802, sliding groove;803, sliding column fixed hole;804, sliding column;805, pressing block;806, fixed column;807, spring;900, filter screen;901, filter screen body;902, filter hole;903, threaded connecting block;1000, sealing ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and examples.

[0025] In one embodiment, as Figures 1-5As shown, the easily assembled barium chromate rapid filtration assembly includes a filter 100. An inlet pipe 200 is provided on one side of the filter 100, through which the solution to be filtered enters the filter 100. An outlet pipe 400 is provided below the inlet pipe 200, through which the filtered solution is discharged. A backwashing assembly 300 is provided on the side of the filter 100 away from the outlet pipe 400, through which the reverse flow of filtered water self-cleans the filter screen 900. A quick-release base 60 is provided at the bottom of the filter 100. The quick-release base 600 is fitted with a sediment discharge pipe 500 at its bottom, through which filtered sediment is discharged. Quick-release components 800 are symmetrically arranged on both sides of the quick-release base 600, enabling quick assembly and disassembly of the quick-release base 600 and the filter 100. A filter screen 900 is rotatably connected to the top of the quick-release base 600, allowing for quick adjustment or replacement of the filter screen 900 according to filtration requirements. A sealing ring 1000 is also fitted between the quick-release base 600 and the filter 100 to improve sealing.

[0026] In one embodiment, such as Figure 4 As shown, the backwash assembly 300 includes a backwash pipe 301, a connecting ring 302, a water storage pipe 303, and nozzles 304. One end of the water storage pipe 303 is connected to the backwash pipe 301, and a connecting ring 302 is also provided on the outside of the water storage pipe 303. The water storage pipe 303 is connected to the inner wall of the filter 100 through the connecting ring 302. Multiple nozzles 304 are arranged in a circumferential array on the inner wall of the water storage pipe 303. The external cleaning liquid enters the nozzles 304 through the backwash pipe 301 and is sprayed onto the outer wall of the filter screen 900 by the nozzles 304 to clean the filter screen 900.

[0027] In one embodiment, such as Figure 3As shown, the filter 100 includes a filter housing 101, a backwashing pipe mounting hole 102, a U-shaped fixing plate 103, a fixing sliding groove 104, a base mounting hole 105, a liquid outlet pipe mounting hole 106 and a liquid inlet pipe mounting hole 107, one side of the filter housing 101 is provided with a backwashing pipe mounting hole 102 matched with the backwashing pipe 301, the filter housing 101 is provided with a reserved hole position for the backwashing pipe 301, two U-shaped fixing plates 103 are symmetrically arranged on the two sides of the filter housing 101, the U-shaped fixing plate 103 is provided with a fixing sliding groove 104, the bottom of the filter housing 101 is provided with a base mounting hole 105, and the side of the filter housing 101 away from the backwashing pipe mounting hole 102 is provided with a liquid outlet pipe mounting hole 106 matched with the liquid outlet pipe 400, and the liquid outlet pipe 400 is provided with a reserved hole position; the liquid inlet pipe mounting hole 107 matched with the liquid inlet pipe 200 is arranged above the liquid outlet pipe mounting hole 106, and the liquid inlet pipe 200 is provided with a reserved hole position.

[0028] In one embodiment, as shown in Figure 5 The quick release base 600 includes a fixed bottom plate 601, a fixed block 602, a threaded mounting groove 603 and a pipe mounting hole 604, the fixed block 602 is fixedly connected to the fixed bottom plate 601, the threaded mounting groove 603 is arranged in the fixed block 602, and the pipe mounting hole 604 matched with the sediment discharge pipe 500 is arranged at the top of the fixed block 602, and the sediment discharge pipe 500 is provided with a reserved hole position.

[0029] In one embodiment, as shown in Figure 5 The quick release assembly 800 includes an extension block 801, a sliding groove 802, a sliding column fixing hole 803, a sliding column 804, a pressing block 805, a fixed column 806 and a spring 807, the sliding groove 802 is arranged on the two sides of the extension block 801, the sliding column fixing hole 803 is arranged on the side of the extension block 801 away from the fixed bottom plate 601, the sliding column 804 is arranged in the sliding column fixing hole 803 to limit the sliding of the sliding column 804, the pressing block 805 is fixedly connected to the end of the sliding column 804 away from the sliding column fixing hole 803, the fixed column 806 matched with the sliding groove 802 is arranged on the two sides of the sliding column 804, and the spring 807 is connected to the tail of the sliding column 804.

[0030] In one embodiment, as shown in Figures 4-5 The size of the fixed column 806 is matched with that of the fixed sliding groove 104, and the quick release base 600 can be fixed at the bottom of the filter 100 through the cooperation between the fixed column 806 and the fixed sliding groove 104.

[0031] In one embodiment, as shown in Figure 5As shown, the filter screen 900 comprises a filter screen body 901, filter holes 902 and threaded connecting blocks 903, the filter screen body 901 is provided with a plurality of filter holes 902 in a circumferential array for filtering solution, the filter screen body 901 is fixedly connected with threaded connecting blocks 903 which are matched with threaded installation grooves 603, the threaded connecting blocks 903 and 606 are matched by threads, so that the operator can replace the filter screen 900 with different aperture.

[0032] In one embodiment, as shown in Figure 2 As shown, the backwashing assembly 300 and the sediment discharge pipe 500 are both sleeved with control valves 700, after filtration, the control valves 700 are opened, the sediment discharge pipe 500 discharges the sediment, and the backwashing assembly 300 is connected with cleaning liquid to clean the filter screen 900.

[0033] Working principle: first, press the pressing block 805 to make the slide column 804 slide in the inner wall of the slide column fixing hole 803 and extrude the spring 807, then align the position of the base installation hole 105 and the fixed block 602, and make the fixed column 806 and the fixed slide groove 104 align, release the pressing block 805, under the push of the spring 807, the fixed column 806 enters the fixed slide groove 104, completing the fixation of the filter 100 and the quick release base 600, wherein, the quick release base 600 and the filter 100 are further provided with a sealing ring 1000 for improving the sealing performance; when the filter screen 900 needs to be replaced, press the pressing block 805 again to make the fixed column 806 separate from the fixed slide groove 104, remove the quick release base 600, then rotate the filter screen body 901 to separate the filter screen body 901 and the fixed block 602, after replacing the filter screen body 901 with appropriate aperture, connect the filter screen body 901 and the fixed block 602 again through the cooperation of the threaded connecting block 903 and the threaded installation groove 603, completing the replacement of the filter screen 900.

[0034] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A barium chromate rapid filter assembly convenient to assemble, comprising a filter (100), one side of the filter (100) is provided with a liquid inlet pipe (200), a liquid outlet pipe (400) is matched below the liquid inlet pipe (200), and a backwashing assembly (300) is arranged on the side of the filter (100) away from the liquid outlet pipe (400); characterized in that, The filter (100) is matched with a quick release base (600) at the bottom, the quick release base (600) is matched with a sediment discharge pipe (500) at the bottom, the two sides of the quick release base (600) are symmetrically provided with quick release assemblies (800), the quick release base (600) is rotatably connected with a filter screen (900) above, and a sealing ring (1000) for improving sealing performance is further matched between the quick release base (600) and the filter (100).

2. The barium chromate rapid filter assembly of claim 1, wherein, The backwashing assembly (300) comprises a backwashing pipe (301), a connecting ring (302), a water storage pipe (303) and a nozzle (304), one end of the water storage pipe (303) is connected with the backwashing pipe (301), the outer side of the water storage pipe (303) is further provided with the connecting ring (302), the water storage pipe (303) is connected with the inner wall of the filter (100) through the connecting ring (302), and a plurality of nozzles (304) are arranged in the circumferential direction of the inner wall of the water storage pipe (303).

3. The barium chromate rapid filter assembly of claim 1, wherein, The filter (100) comprises a filter shell (101), a backwashing pipe mounting hole (102), a U-shaped fixing plate (103), a fixing sliding groove (104), a base mounting hole (105), a liquid outlet pipe mounting hole (106) and a liquid inlet pipe mounting hole (107), one side of the filter shell (101) is provided with a backwashing pipe mounting hole (102) matched with the backwashing pipe (301), the two sides of the filter shell (101) are further symmetrically provided with two U-shaped fixing plates (103), the U-shaped fixing plates (103) are provided with fixing sliding grooves (104), the bottom of the filter shell (101) is provided with a base mounting hole (105), the side of the filter shell (101) away from the backwashing pipe mounting hole (102) is provided with a liquid outlet pipe mounting hole (106) matched with the liquid outlet pipe (400), and the liquid outlet pipe mounting hole (106) is provided above with a liquid inlet pipe mounting hole (107) matched with the liquid inlet pipe (200).

4. The barium chromate rapid filter assembly of claim 1, wherein, The quick release base (600) comprises a fixed bottom plate (601), a fixed block (602), a threaded mounting groove (603) and a pipe mounting hole (604), the fixed bottom plate (601) is fixedly connected with the fixed block (602), the fixed block (602) is provided with the threaded mounting groove (603), and the top of the fixed block (602) is provided with a pipe mounting hole (604) matched with the sediment discharge pipe (500).

5. The barium chromate rapid filter assembly of claim 1, wherein, Said quick release assembly (800) comprises an extension block (801), sliding grooves (802), sliding column fixing holes (803), sliding columns (804), pressing blocks (805), fixing columns (806) and springs (807), sliding grooves (802) are arranged on both sides of the extension block (801), sliding column fixing holes (803) are arranged on the side of the extension block (801) away from the fixed bottom plate (601), sliding columns (804) are arranged in the sliding column fixing holes (803) in a matched mode, the ends of the sliding columns (804) away from the sliding column fixing holes (803) are fixedly connected with pressing blocks (805), fixing columns (806) are arranged on both sides of the sliding columns (804) and are matched with the sliding grooves (802), and the tail portions of the sliding columns (804) are connected with springs (807).

6. The barium chromate rapid filter assembly of claim 5, wherein, The fixing columns (806) and the fixed sliding grooves (104) are matched in size.

7. The barium chromate rapid filter assembly of claim 1, wherein, The filter screen (900) comprises a filter screen body (901), filter holes (902) and threaded connection blocks (903), a plurality of filter holes (902) are arranged in a circumferential array on the filter screen body (901), and one threaded connection block (903) matched with the threaded mounting groove (603) is fixedly connected to the bottom of the filter screen body (901).

8. The barium chromate rapid filter assembly of claim 1, wherein, The backwashing assembly (300) and the sediment discharge pipe (500) are both sleeved with control valves (700).

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