Sewage treatment filtering device

Abstract

The utility model discloses a sewage treatment filtering device, which relates to the technical field of sewage treatment and comprises a fixed shell, a filtering frame, a sealing door, a fixed pipe, a sliding threaded pipe, a threaded frame, a fixed mechanism, a telescopic piece and a shaking mechanism. The filter frame is abutted against the threaded frame, the fixing mechanism fixes the filter frame, sewage enters the filter frame from the fixed pipe and the sliding threaded pipe, solid impurities in the sewage are treated and filtered, the telescopic piece drives the shaking mechanism to move, and the shaking mechanism drives the filter frame to shake, so that the filtering effect and the filtering speed are improved; the problem that in the prior art, along with filtering, impurities block a filter screen, and the follow-up filtering effect is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment filtering device. Background Art

[0002] Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants in sewage include pathogen pollutants, oxygen-depleting pollutants, plant nutrients and toxic pollutants. The large volume of debris in sewage will affect the treatment effect of sewage, and the large particle impurities in sewage can be collected and reused to reduce the cost of sewage treatment. Therefore, in sewage treatment, the waste in the sewage needs to be filtered and cleaned first.

[0003] Most of the existing technologies use filter screens to filter impurities, but as the filtering proceeds, the impurities clog the filter screen, affecting the subsequent filtering effect. Therefore, a sewage treatment filter device is urgently needed to solve the above problem. Utility Model Content

[0004] The purpose of the embodiments of the present utility model is to provide a sewage treatment and filtering device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sewage treatment filter device comprises a fixed shell and a filter frame, wherein a sealing door that can be opened and closed is provided on one side of the fixed shell, a water outlet is provided at the bottom of the fixed shell, the filter frame is arranged inside the fixed shell, a filter hole is provided on the filter frame, a filter screen is provided in the filter hole, and further comprises:

[0007] A fixed pipe, passing through the top of the fixed shell;

[0008] A sliding threaded tube is slidably connected to the fixed tube, one end of the sliding threaded tube is communicated with the interior of the fixed tube, and the other end of the sliding threaded tube is communicated with the interior of the filter frame;

[0009] A threaded frame, threadedly connected to the sliding threaded pipe, the threaded frame abutting against the filter frame;

[0010] A fixing mechanism, one end of which is connected to the threaded frame and the other end of which is connected to the filter frame, for fixing the filter frame;

[0011] A telescopic member, the top end of which is connected to the top of the fixed shell;

[0012] The shaking mechanism has one end connected to the bottom end of the telescopic member and the other end connected to the filter frame, and is used to drive the filter frame to shake.

[0013] As a further solution of the utility model: the fixing mechanism includes:

[0014] A fixed folding rod 1 is connected to the threaded frame, wherein the fixed folding rod 1 is provided with a plurality of groups and rotates coaxially with the threaded frame;

[0015] The sliding sleeve is connected to the filter frame and is slidably engaged with the fixed folding rod;

[0016] A threaded sleeve, threadedly connected to the fixed folding rod;

[0017] The abutment plate is connected with the threaded sleeve and abuts against a group of the sliding sleeves away from the threaded frame.

[0018] As a further solution of the utility model: the shaking mechanism includes:

[0019] A fixing ring connected to the bottom end of the telescopic member;

[0020] A rotating ring, rotatably connected to the inner wall of the fixed ring;

[0021] A rolling ball is rotatably arranged inside the rotating ring;

[0022] A second fixed folding rod connected to the first fixed folding rod;

[0023] The rotating assembly has one end connected to the fixed folding rod and the other end connected to the fixed shell, and is used to drive the filter frame to rotate.

[0024] As a further solution of the utility model: the rotating assembly includes:

[0025] A gear ring connected to a fixed folding rod;

[0026] The tooth plate is connected to the fixed shell and meshes with the tooth ring.

[0027] Compared with the prior art, the beneficial effects of the utility model are:

[0028] The utility model connects the filter frame with the threaded frame, and a fixing mechanism fixes the filter frame. Sewage enters the filter frame from the fixed pipe and the sliding threaded pipe, and solid impurities in the sewage are processed and filtered. The telescopic part drives the shaking mechanism to move, and the shaking mechanism drives the filter frame to shake, thereby improving the filtering effect and rate, and solving the problem in the prior art that impurities clog the filter screen as the filtering proceeds, thereby affecting the subsequent filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a sewage treatment and filtering device in an embodiment of the utility model.

[0030] Figure 2 It is a three-dimensional diagram of the rotating assembly in the embodiment of the utility model.

[0031] Figure 3 It is a three-dimensional diagram of a fixing ring in an embodiment of the utility model.

[0032] In the figure: 1. fixed shell; 2. moving wheel; 3. fixed tube; 4. sliding threaded tube; 5. threaded frame; 6. filter frame; 7. fixed folding rod 1; 8. sliding sleeve; 9. threaded sleeve; 10. abutment plate; 11. telescopic member; 12. fixed ring; 13. rotating ring; 14. rolling ball; 15. fixed folding rod 2; 16. gear ring; 17. gear plate; 18. sealing door. DETAILED DESCRIPTION

[0033] 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 of 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.

[0034] In the present utility model embodiment, please refer to Figures 1 to 3 A sewage treatment and filtering device comprises a fixed shell 1 and a filter frame 6, wherein a sealing door 18 which can be opened and closed is provided on one side of the fixed shell 1, a water outlet is provided at the bottom of the fixed shell 1, the filter frame 6 is arranged inside the fixed shell 1, a filter hole is provided on the filter frame 6, a filter screen is provided in the filter hole, and further comprises:

[0035] A fixed pipe 3 passes through the top of the fixed shell 1;

[0036] The sliding threaded tube 4 is slidably connected to the fixed tube 3, one end of the sliding threaded tube 4 is communicated with the interior of the fixed tube 3, and the other end is communicated with the interior of the filter frame 6;

[0037] The threaded frame 5 is threadedly connected with the sliding threaded tube 4, and the threaded frame 5 abuts against the filter frame 6;

[0038] A fixing mechanism, one end of which is connected to the threaded frame 5 and the other end of which is connected to the filter frame 6, for fixing the filter frame 6;

[0039] The telescopic member 11, the top end of which is connected to the top of the fixed shell 1;

[0040] The shaking mechanism has one end connected to the bottom end of the telescopic member 11 and the other end connected to the filter frame 6, and is used to drive the filter frame 6 to shake.

[0041] Open the sealing door 18, make the filter frame 6 contact with the threaded frame 5, fix the filter frame 6 with the fixing mechanism, and the sewage enters the filter frame 6 from the fixed pipe 3 and the sliding threaded pipe 4 to process and filter the solid impurities in the sewage. The telescopic member 11 drives the shaking mechanism to move, and the shaking mechanism drives the filter frame 6 to shake, thereby improving the filtering effect and rate. The telescopic member 11 can be a stepping motor, a servo motor, etc.

[0042] As an embodiment of the present invention, please refer to Figure 1 , the fixing mechanism comprises:

[0043] A fixed folding rod 7 is connected to the threaded frame 5. The fixed folding rod 7 is provided in a plurality of groups and rotates coaxially with the threaded frame 5.

[0044] The sliding sleeve 8 is connected to the filter frame 6 and is slidably engaged with the fixed folding rod 7;

[0045] The threaded sleeve 9 is threadedly connected with the fixed folding rod 7;

[0046] The abutment plate 10 is connected to the threaded sleeve 9 and abuts against a group of the sliding sleeves 8 away from the threaded frame 5 .

[0047] The sliding sleeve 8 is slidably engaged with the fixed folding rod 7, and the threaded sleeve 9 is rotated so that the threaded sleeve 9 is threadedly connected with the fixed folding rod 7. The threaded sleeve 9 drives the abutment plate 10 to move, so that the abutment plate 10 abuts against the outermost group of sliding sleeves 8, thereby fixing the filter frame 6.

[0048] In this embodiment, the threaded frame 5 is provided with a clamping rod, and the filter frame 6 is provided with a clamping groove. The clamping rod is clamped with the clamping groove to fix the filter frame 6, and a sealing gasket is provided at the joint between the threaded frame 5 and the filter frame 6 to prevent sewage from intermittently flowing out through the joint.

[0049] As an embodiment of the present invention, please refer to Figures 1 to 3 , the shaking mechanism comprises:

[0050] A fixing ring 12 connected to the bottom end of the telescopic member 11;

[0051] The rotating ring 13 is rotatably connected to the inner wall of the fixed ring 12;

[0052] The rolling ball 14 is rotatably arranged inside the rotating ring 13;

[0053] Fixed folding rod 2 15, connected with fixed folding rod 1 7;

[0054] The rotating assembly has one end connected to the fixed folding rod 7 and the other end connected to the fixed shell 1, and is used to drive the filter frame 6 to rotate.

[0055] The telescopic member 11 drives the fixed ring 12 to reciprocate longitudinally, the fixed ring 12 drives the rotating ring 13 to reciprocate longitudinally, and then drives the fixed folding rod 2 15 and the fixed folding rod 1 7 to reciprocate longitudinally, and the fixed folding rod 1 7 drives the filter frame 6 to reciprocate longitudinally, thereby realizing the shaking of the filter cup frame 6 and improving the filtering effect. The rotating component drives the filter frame 6 to rotate reciprocatingly, and the filter frame 6 drives the threaded frame 5 to rotate reciprocatingly. Since the threaded frame 5 is threadedly connected to the sliding threaded tube 4, the threaded frame 5 reciprocates laterally, thereby driving the filter frame 6 to reciprocate laterally, further improving the filtering effect. The setting of the rolling ball 14 ensures that the fixed folding rod 2 15 can move stably and smoothly laterally.

[0056] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the rotating assembly comprises:

[0057] The toothed ring 16 is connected to the fixed folding rod 7;

[0058] The tooth plate 17 is connected to the fixed housing 1 and meshes with the toothed ring 16 .

[0059] The telescopic member 11 drives the filter frame 6 to vibrate longitudinally back and forth, and the filter frame 6 drives the gear ring 16 to reciprocate longitudinally. Since the gear ring 16 is meshed with the tooth plate 17, the gear ring 16 reciprocates, thereby driving the filter frame 6 to reciprocate.

[0060] As an embodiment of the present invention, please refer to Figure 1 , also includes:

[0061] The moving wheel 2 is connected to the fixed shell 1.

[0062] The movable wheels 2 are provided to facilitate movement of the device.

[0063] The working principle of the utility model is as follows: open the sealing door 18, slide the sliding sleeve 8 and the fixed folding rod 7 together, rotate the threaded sleeve 9, so that the threaded sleeve 9 is threadedly connected with the fixed folding rod 7, and the threaded sleeve 9 drives the abutment plate 10 to move, so that the abutment plate 10 abuts against the outermost group of sliding sleeves 8, thereby fixing the filter frame 6, and the sewage enters the filter frame 6 from the fixed pipe 3 and the sliding threaded pipe 4, and the solid impurities in the sewage are processed and filtered, and the telescopic member 11 drives the fixed ring 12 to reciprocate longitudinally, and the fixed ring 12 drives the rotating ring 13 to reciprocate longitudinally, thereby driving The movable fixed folding rod 2 15 and the fixed folding rod 1 7 reciprocate longitudinally, and the fixed folding rod 1 7 drives the filter frame 6 to reciprocate longitudinally, so as to realize the shaking of the filter cup frame 6 and improve the filtering effect. The filter frame 6 drives the toothed ring 16 to reciprocate longitudinally. Since the toothed ring 16 is meshed with the toothed plate 17, the toothed ring 16 reciprocates, thereby driving the filter frame 6 to reciprocate. The filter frame 6 drives the threaded frame 5 to reciprocate. Since the threaded frame 5 is threadedly connected with the sliding threaded tube 4, the threaded frame 5 reciprocates laterally, thereby driving the filter frame 6 to reciprocate laterally, thereby further improving the filtering effect.

[0064] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sewage treatment filter device, comprising a fixed shell and a filter frame, wherein one side of the fixed shell is provided with an openable and closable sealing door, the bottom of the fixed shell is provided with a water outlet, the filter frame is arranged inside the fixed shell, the filter frame is provided with a filter hole, and a filter screen is arranged in the filter hole, characterized in that: Also includes: A fixed pipe, passing through the top of the fixed shell; A sliding threaded tube is slidably connected to the fixed tube, one end of the sliding threaded tube is communicated with the interior of the fixed tube, and the other end of the sliding threaded tube is communicated with the interior of the filter frame; A threaded frame, threadedly connected to the sliding threaded pipe, the threaded frame abutting against the filter frame; A fixing mechanism, one end of which is connected to the threaded frame and the other end of which is connected to the filter frame, for fixing the filter frame; A telescopic member, the top end of which is connected to the top of the fixed shell; The shaking mechanism has one end connected to the bottom end of the telescopic member and the other end connected to the filter frame, and is used to drive the filter frame to shake.

2. A sewage treatment and filtering device according to claim 1, characterized in that: The fixing mechanism comprises: A fixed folding rod 1 is connected to the threaded frame, wherein the fixed folding rod 1 is provided with a plurality of groups and rotates coaxially with the threaded frame; The sliding sleeve is connected to the filter frame and is slidably engaged with the fixed folding rod; A threaded sleeve, threadedly connected to the fixed folding rod; The abutment plate is connected with the threaded sleeve and abuts against a group of the sliding sleeves away from the threaded frame.

3. A sewage treatment and filtering device according to claim 2, characterized in that: The shaking mechanism comprises: A fixing ring connected to the bottom end of the telescopic member; A rotating ring, rotatably connected to the inner wall of the fixed ring; A rolling ball is rotatably arranged inside the rotating ring; A second fixed folding rod connected to the first fixed folding rod; The rotating assembly has one end connected to the fixed folding rod and the other end connected to the fixed shell, and is used to drive the filter frame to rotate.

4. A sewage treatment and filtering device according to claim 3, characterized in that: The rotating assembly comprises: A gear ring connected to a fixed folding rod; The tooth plate is connected to the fixed shell and meshes with the tooth ring.

5. A sewage treatment and filtering device according to claim 1, characterized in that: Also includes: The moving wheel is connected with the fixed shell.

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