Filter plate mounting structure for sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a filter plate mounting structure for sewage treatment equipment, which comprises a cloth bag filter, an L-shaped water inlet pipe and a filter component. According to the cloth bag filter, the filtering assembly, the water collecting tank, the filtering plate, the water discharging pipe, the supporting piece, the gear, the mounting groove and the positioning assembly are arranged and used in cooperation, the gear is fixed, the U-shaped plate can be fixed through the gear, and then water is discharged into the water collecting tank through the L-shaped water inlet pipe after the cloth bag filter conducts primary filtering on the water; then the sewage flows to the top of the filter plate through the inclined box wall, and the filter plate can intercept impurities in the sewage at the moment, so that the problem that the filter plate is mounted in the sewage treatment equipment when the sewage treatment equipment is assembled, and the filter plate cannot be mounted in the sewage treatment equipment is solved. When the sewage treatment equipment needs to be mounted, a top cover of the sewage treatment equipment needs to be opened, then the sewage treatment equipment is mounted by hands, and mounting is troublesome due to the fact that the internal space is narrow.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a filter plate installation structure for sewage treatment equipment. Background Art

[0002] Sewage treatment equipment is mainly used to treat sewage generated in cities, industries and rural areas, remove or reduce harmful substances in it to meet environmental emission standards, and recycle water resources to protect the environment. The filter plate in sewage treatment equipment is an important component. Its main uses include: filtering solid particulate matter, blocking large particulate matter from entering subsequent treatment units, and protecting equipment from damage.

[0003] However, the above device still has the following problems during implementation:

[0004] The existing technology makes the filter plate in the sewage treatment equipment an important component, and its main uses include: filtering solid particulate matter, blocking large particulate matter from entering the subsequent treatment unit, and protecting the equipment from damage. However, when the filter plate is installed inside the existing sewage treatment equipment, the filter plate is installed inside when the sewage treatment equipment is assembled. When installation is required, the top cover of the sewage treatment equipment needs to be opened and then installed by hand. Since the internal space is relatively small, the installation is relatively troublesome. Therefore, a filter plate installation structure for sewage treatment equipment is proposed to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a filter plate installation structure for sewage treatment equipment, which has the advantage of convenient installation of the filter plate, can overcome the above-mentioned problems or at least partially solve the problem that when the filter plate is installed inside the sewage treatment equipment, the filter plate is installed inside when the sewage treatment equipment is assembled, and when installation is required, the top cover of the sewage treatment equipment needs to be opened and then installed by hand, because the internal space is relatively small and the installation is relatively troublesome.

[0006] The utility model is implemented as follows: a filter plate installation structure for sewage treatment equipment includes a bag filter, an L-shaped water inlet pipe and a filter assembly, the front side of the bag filter is fixedly connected to the rear side of the L-shaped water inlet pipe, and the filter assembly is arranged at the bottom of the L-shaped water inlet pipe;

[0007] A filter assembly for secondary filtration of sewage, the filter assembly comprising a water collecting box, the top of the water collecting box is fixedly connected to the bottom of the L-shaped water inlet pipe, the water collecting box is movably connected with a filter plate, the bottom of the water collecting box is fixedly connected with a drain pipe, the bottom of the water collecting box is fixedly connected with a support member, and the rear side of the support member is fixedly connected to the bag filter;

[0008] The front side of the water collecting box is rotatably connected to a gear through a bearing, the inner cavity of the gear is provided with a mounting groove, the inner cavity of the mounting groove is provided with a positioning assembly, the front side of the mounting groove is provided with a matching hole, the inner cavity of the water collecting box is movably connected to a U-shaped plate, and the bottom of the U-shaped plate is fixedly connected to the top of the filter plate.

[0009] As a preferred embodiment of the present invention, a mounting hole is provided on the front side of the U-shaped plate, and the right side of the inner cavity of the mounting hole is fixedly connected with teeth used in conjunction with a gear, and the number of teeth is multiple, and the right side of the gear is meshingly connected with the teeth. By setting the mounting hole and the teeth, when it is necessary to raise the U-shaped plate and the filter plate, the rotation of the gear will drive the teeth of the fixed U-shaped plate to rise, and the teeth can drive the U-shaped plate and the filter plate to rise.

[0010] As a preferred embodiment of the utility model, docking grooves are provided on the left and right sides of the front side of the water collecting tank, and the inner cavity of the docking groove is plugged with a docking plate, and the front side of the docking plate is fixedly connected to the U-shaped plate. By setting the docking groove and the docking plate, when the U-shaped plate is docked with the water collecting tank, the docking plate and the docking groove can position the U-shaped plate, so that the U-shaped plate will not move left and right.

[0011] As a preferred embodiment of the utility model, the positioning assembly includes an arc-shaped plate, which is movably connected to the inner cavity of the mounting groove, and the rear side of the arc-shaped plate is fixedly connected to a plug-in rod, and the rear side of the arc-shaped plate is fixedly connected to a spring, and the rear side of the spring is fixedly connected to the inner wall of the mounting groove. By setting the positioning assembly, when it is necessary to fix the position of the gear, the arc-shaped plate moves to drive the plug-in rod to be inserted into the plug-in groove, so that the gear position can be fixed. When the arc-shaped plate is not positioned and squeezed, the spring will drive the arc-shaped plate and the plug-in rod back to their original positions.

[0012] As a preferred embodiment of the utility model, the front side of the water collecting box is provided with a plug-in slot for use with a plug-in rod, the rear side of the plug-in rod passes through the installation slot and extends to the inner cavity of the plug-in slot, and there are multiple plug-in slots. By setting the plug-in slots, after the gear rotates to different positions, the plug-in rod can be inserted into the plug-in slots at different positions. At this time, the gear can fix the position of the U-shaped plate, and then the staff can clean the filter plate that has risen to the appropriate position.

[0013] As a preferred embodiment of the utility model, the rear side of the inner cavity of the installation groove is rotatably connected with a rotating rod through a bearing, and the right side of the rotating rod is fixedly connected with an extrusion rod used in conjunction with the arc plate, the bottom of the extrusion rod is in contact with the arc plate, and the front side of the extrusion rod passes through the matching hole and extends to the outside of the gear. By arranging the rotating rod and the extrusion rod, when the position of the arc plate needs to be positioned, the extrusion rod is pulled to rotate, and the rotation of the extrusion rod will drive the rotating rod to rotate, and the extrusion rod rotates to squeeze the arc surface of the arc plate, which will drive the arc plate to move to the rear side, and the arc plate movement extrusion spring will drive the plug-in rod to pass through the installation slot to the inner cavity of the plug-in slot.

[0014] As a preferred embodiment of the present invention, a grip rod is fixedly connected to the front side of the gear, and an anti-slip cover is fixedly connected to the surface of the grip rod, and the material of the anti-slip cover is silicone. By arranging the grip rod and the anti-slip cover, when the gear needs to be rotated, gripping the grip rod will drive the gear to rotate, and the anti-slip cover on the surface of the grip rod can increase the friction between the palm and the grip rod, so that the palm will not slip during rotation.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model sets a filter assembly, a water collecting box, a filter plate, a drain pipe, a support, a gear, a mounting groove and a positioning assembly for coordinated use. The gear is fixed and the U-shaped plate can be fixed. Subsequently, after the bag filter performs initial filtration on the water, the water will be discharged into the water collecting box through the L-shaped water inlet pipe, and then the sewage will flow to the top of the filter plate through the inclined box wall. At this time, the filter plate can intercept impurities in the sewage, thereby solving the problem that when the filter plate is installed inside the sewage treatment equipment, the filter plate is installed inside when the sewage treatment equipment is assembled, and when installation is required, the top cover of the sewage treatment equipment needs to be opened and then installed by hand, and the installation is relatively troublesome because the internal space is relatively small. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of a filter assembly provided by an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional cross-sectional view of a water collecting tank provided by an embodiment of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of a U-shaped plate and a filter plate provided by an embodiment of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of a positioning assembly provided by an embodiment of the utility model.

[0022] In the figure: 1. bag filter; 2. L-shaped water inlet pipe; 3. filter assembly; 31. water collecting box; 32. filter plate; 33. drain pipe; 4. support member; 5. gear; 6. mounting groove; 7. positioning assembly; 8. matching hole; 9. U-shaped plate; 10. mounting hole; 11. teeth; 12. docking groove; 13. docking plate; 71. arc plate; 72. plug-in rod; 73. spring; 14. plug-in groove; 15. rotating rod; 16. extrusion rod; 17. grip rod; 18. anti-slip sleeve. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5 As shown, a filter plate installation structure for a sewage treatment device provided by an embodiment of the utility model comprises a bag filter 1, an L-shaped water inlet pipe 2 and a filter assembly 3, the front side of the bag filter 1 is fixedly connected to the rear side of the L-shaped water inlet pipe 2, and the filter assembly 3 is arranged at the bottom of the L-shaped water inlet pipe 2;

[0026] A filter assembly 3 for secondary filtering of sewage, the filter assembly 3 comprising a water collecting box 31, the top of the water collecting box 31 is fixedly connected to the bottom of the L-shaped water inlet pipe 2, a filter plate 32 is movably connected to the water collecting box 31, a drain pipe 33 is fixedly connected to the bottom of the water collecting box 31, a support member 4 is fixedly connected to the bottom of the water collecting box 31, and the rear side of the support member 4 is fixedly connected to the bag filter 1;

[0027] The front side of the water collecting box 31 is rotatably connected to a gear 5 through a bearing, the inner cavity of the gear 5 is provided with a mounting groove 6, the inner cavity of the mounting groove 6 is provided with a positioning assembly 7, and the front side of the mounting groove 6 is provided with a matching hole 8. The inner cavity of the water collecting box 31 is movably connected to a U-shaped plate 9, and the bottom of the U-shaped plate 9 is fixedly connected to the top of the filter plate 32.

[0028] refer to Figure 2 A mounting hole 10 is provided on the front side of the U-shaped plate 9, and a tooth 11 for use with the gear 5 is fixedly connected to the right side of the inner cavity of the mounting hole 10, and the number of the tooth 11 is multiple, and the right side of the gear 5 is meshed with the tooth 11.

[0029] By adopting the above scheme: by setting the mounting hole 10 and the teeth 11, when the U-shaped plate 9 and the filter plate 32 need to be raised, the rotation of the gear 5 will drive the teeth 11 fixing the U-shaped plate 9 to rise, and the teeth 11 can drive the U-shaped plate 9 and the filter plate 32 to rise.

[0030] refer to Figure 3 and Figure 4 A docking groove 12 is provided on the left and right sides of the front side of the water collecting box 31 , and a docking plate 13 is plugged and connected to the inner cavity of the docking groove 12 , and the front side of the docking plate 13 is fixedly connected to the U-shaped plate 9 .

[0031] By adopting the above solution, by providing the docking groove 12 and the docking plate 13, when the U-shaped plate 9 is docked with the water collecting box 31, the docking plate 13 and the docking groove 12 can position the position of the U-shaped plate 9, so that the U-shaped plate 9 will not move left and right.

[0032] refer to Figure 5 The positioning assembly 7 includes an arc plate 71, which is movably connected to the inner cavity of the mounting groove 6, and a plug-in rod 72 is fixedly connected to the rear side of the arc plate 71. A spring 73 is fixedly connected to the rear side of the arc plate 71, and the rear side of the spring 73 is fixedly connected to the inner wall of the mounting groove 6.

[0033] The above scheme is adopted: by setting the positioning component 7, when the position of the gear 5 needs to be fixed, the arc plate 71 moves to drive the plug rod 72 to be inserted into the plug slot 14, so that the position of the gear 5 can be fixed. When the arc plate 71 is not positioned to squeeze the rod 16, the spring 73 will drive the arc plate 71 and the plug rod 72 back to their original positions.

[0034] refer to Figure 3 and Figure 5 A plug-in slot 14 for use with the plug-in rod 72 is provided on the front side of the water collecting box 31. The rear side of the plug-in rod 72 passes through the mounting slot 6 and extends to the inner cavity of the plug-in slot 14. There are multiple plug-in slots 14.

[0035] Adopt the above scheme: by setting the plug-in slot 14, after the gear 5 rotates to different positions, the plug-in rod 72 can be inserted into the plug-in slot 14 at different positions. At this time, the gear 5 can fix the position of the U-shaped plate 9, and then the staff can clean the filter plate 32 that has risen to the appropriate position.

[0036] refer to Figure 5 The rear side of the inner cavity of the mounting groove 6 is rotatably connected with a rotating rod 15 through a bearing, and the right side of the rotating rod 15 is fixedly connected with an extrusion rod 16 used in conjunction with the arc plate 71. The bottom of the extrusion rod 16 contacts the arc plate 71, and the front side of the extrusion rod 16 passes through the matching hole 8 and extends to the outside of the gear 5.

[0037] The above scheme is adopted: by setting the rotating rod 15 and the squeezing rod 16, when the position of the arc plate 71 needs to be positioned, the squeezing rod 16 is pulled to rotate, and the rotation of the squeezing rod 16 will drive the rotating rod 15 to rotate. The squeezing rod 16 rotates to squeeze the arc surface of the arc plate 71, which will drive the arc plate 71 to move backward. The movement of the arc plate 71 squeezes the spring 73, which will drive the plug-in rod 72 to penetrate the inner cavity of the installation slot 6 to the plug-in slot 14.

[0038] refer to Figure 2 A handle 17 is fixedly connected to the front side of the gear 5 , and an anti-slip cover 18 is fixedly connected to the surface of the handle 17 , and the material of the anti-slip cover 18 is silicone.

[0039] The above solution is adopted: by setting the grip rod 17 and the anti-slip cover 18, when the gear 5 needs to be rotated, gripping the grip rod 17 will drive the gear 5 to rotate, and the anti-slip cover 18 on the surface of the grip rod 17 can increase the friction between the palm and the grip rod 17, so that the palm will not slip during rotation.

[0040] The working principle of this utility model:

[0041] When in use, pick up the U-shaped plate 9 to drive the docking plate 13 to dock with the docking groove 12 on the front side of the water collecting box 31. At this time, after the U-shape fits the water collecting box 31, the filter plate 32 will be inserted into the water collecting box 31, and when the U-shaped plate 9 moves, the teeth 11 will drive the gear 5 to rotate. When the gear 5 no longer rotates, the gear 5 needs to be used to fix the position of the U-shaped plate 9, and the extrusion rod 16 is pulled to rotate. The rotation of the extrusion rod 16 will drive the rotating rod 15 to rotate. The extrusion rod 16 rotates to squeeze the arc surface of the arc plate 71, which will drive the arc plate 71 to move backward. The plate 71 moves and the squeezing spring 73 drives the plug-in rod 72 to penetrate the inner cavity of the installation slot 6 to the plug-in slot 14. When the squeezing rod 16 moves to the front side of the arc plate 71, the position of the arc plate 71 can be positioned, and then the gear 5 is fixed, and the gear 5 can fix the U-shaped plate 9. Then, after the bag filter 1 performs the initial filtration of the water, the water will be discharged into the water collecting tank 31 through the L-shaped water inlet pipe 2, and then the sewage will flow to the top of the filter plate 32 through the inclined box wall, and the filter plate 32 can intercept the impurities in the sewage.

[0042] To sum up: the sewage treatment equipment uses a filter plate 32 installation structure, by setting the filter component 3, the water collecting box 31, the filter plate 32, the drain pipe 33, the support 4, the gear 5, the installation groove 6 and the positioning component 7. The gear 5 is fixed, and the gear 5 can fix the U-shaped plate 9. Then, after the bag filter 1 performs the initial filtration on the water, the water will be discharged into the water collecting box 31 through the L-shaped water inlet pipe 2, and then the sewage will flow to the top of the filter plate 32 through the inclined box wall. At this time, the filter plate 32 can intercept impurities in the sewage, which solves the problem that when the sewage treatment equipment installs the filter plate inside, the filter plate is installed inside when assembling the sewage treatment equipment. When it needs to be installed, the top cover of the sewage treatment equipment needs to be opened and then installed by hand. Because the internal space is relatively small, the installation is more troublesome.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter plate mounting structure for a sewage treatment device, comprising a bag filter (1), an L-shaped water inlet pipe (2) and a filter assembly (3), characterized in that: The front side of the bag filter (1) is fixedly connected to the rear side of the L-shaped water inlet pipe (2), and the filter assembly (3) is arranged at the bottom of the L-shaped water inlet pipe (2); A filter assembly (3) for secondary filtering of sewage, the filter assembly (3) comprising a water collecting box (31), the top of the water collecting box (31) being fixedly connected to the bottom of an L-shaped water inlet pipe (2), the water collecting box (31) being movably connected to a filter plate (32), the bottom of the water collecting box (31) being fixedly connected to a drain pipe (33), the bottom of the water collecting box (31) being fixedly connected to a support member (4), the rear side of the support member (4) being fixedly connected to a bag filter (1); The front side of the water collecting box (31) is rotatably connected to a gear (5) via a bearing, the inner cavity of the gear (5) is provided with a mounting groove (6), the inner cavity of the mounting groove (6) is provided with a positioning assembly (7), the front side of the mounting groove (6) is provided with a matching hole (8), the inner cavity of the water collecting box (31) is movably connected to a U-shaped plate (9), and the bottom of the U-shaped plate (9) is fixedly connected to the top of the filter plate (32).

2. A filter plate installation structure for sewage treatment equipment according to claim 1, characterized in that: A mounting hole (10) is provided on the front side of the U-shaped plate (9); a tooth (11) for use with a gear (5) is fixedly connected to the right side of the inner cavity of the mounting hole (10); the tooth (11) is a plurality of teeth; and the right side of the gear (5) is meshingly connected to the tooth (11).

3. A filter plate installation structure for sewage treatment equipment according to claim 1, characterized in that: The left and right sides of the front side of the water collecting box (31) are both provided with docking grooves (12), the inner cavity of the docking groove (12) is plugged with a docking plate (13), and the front side of the docking plate (13) is fixedly connected to the U-shaped plate (9).

4. A filter plate installation structure for sewage treatment equipment according to claim 1, characterized in that: The positioning assembly (7) comprises an arc-shaped plate (71), the arc-shaped plate (71) being movably connected to the inner cavity of the mounting groove (6), a plug-in rod (72) being fixedly connected to the rear side of the arc-shaped plate (71), a spring (73) being fixedly connected to the rear side of the arc-shaped plate (71), and a rear side of the spring (73) being fixedly connected to the inner wall of the mounting groove (6).

5. A filter plate installation structure for sewage treatment equipment as claimed in claim 4, characterized in that: The front side of the water collecting box (31) is provided with a plug slot (14) for use with the plug rod (72); the rear side of the plug rod (72) penetrates the installation slot (6) and extends to the inner cavity of the plug slot (14); and there are a plurality of plug slots (14).

6. A filter plate installation structure for sewage treatment equipment according to claim 4, characterized in that: A rotating rod (15) is rotatably connected to the rear side of the inner cavity of the mounting groove (6) via a bearing, and an extrusion rod (16) used in conjunction with the arc plate (71) is fixedly connected to the right side of the rotating rod (15), the bottom of the extrusion rod (16) is in contact with the arc plate (71), and the front side of the extrusion rod (16) passes through the matching hole (8) and extends to the outside of the gear (5).

7. A filter plate installation structure for sewage treatment equipment according to claim 1, characterized in that: The front side of the gear (5) is fixedly connected to a grip rod (17), the surface of the grip rod (17) is fixedly connected to an anti-slip sleeve (18), and the material of the anti-slip sleeve (18) is silicone.

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