Filtering mechanism for wastewater treatment

Abstract

The utility model relates to the technical field of filtering mechanisms, and discloses a filtering mechanism for wastewater treatment, which comprises a base, a screen drum with two through sides is arranged above the base, the two ends of the screen drum are fixedly communicated with mounting rings, the mounting rings are rotatably sleeved with rotating rings, and the rotating rings are connected with the base through supporting rods; a flow guide part is arranged in the middle of the screen drum and is used for guiding filtered liquid out; and a driving mechanism for driving the screen drum to rotate is arranged on the supporting rod. According to the filtering mechanism for wastewater treatment provided by the utility model, the screen drum is arranged, the driving mechanism drives the screen drum to rotate so as to continuously rotate, filtered liquid is guided out through the flow guide piece, and sweeps fall out from the periphery of the screen drum.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter mechanism field especially, it is a kind of filter mechanism for wastewater treatment. BACKGROUND

[0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, make wastewater purification, reduce pollution, to reach wastewater recycling, reuse, utilize water resources fully purpose.

[0003] Waste in the treatment process, will be filtered out in advance inside the scrap, some of the present filter screen way is filtered, but long time filter, scrap exists in the water-facing surface of filter screen, reduce subsequent filtration efficiency.

[0004] To solve the above problems, a kind of filter mechanism for wastewater treatment is proposed in the present application. UTILITY MODEL CONTENT

[0005] (One) utility model purpose

[0006] To solve the technical problems existing in the background art, the utility model provides a kind of filter mechanism for wastewater treatment, the utility model is rotated by being equipped with screen cylinder, drive mechanism drives screen cylinder, to carry out constantly rotating, filtered liquid is exported by flow guide piece, scrap falls out by the outer periphery of screen cylinder.

[0007] (Two) technical scheme

[0008] To solve the above problems, the utility model provides a kind of filter mechanism for wastewater treatment, including base, the base is equipped with screen cylinder with both sides through, the both ends of screen cylinder are fixedly connected with mounting ring, the mounting ring is rotatably connected with swivel ring, and the swivel ring is connected with base by support rod;

[0009] The middle part of screen cylinder is equipped with flow guide piece, and the flow guide piece is used to export filtered liquid;

[0010] The support rod is equipped with drive mechanism for driving screen cylinder rotation.

[0011] Preferably, the flow guide piece includes flow guide plate and mounting rack fixedly connected with flow guide plate, the mounting rack is fixedly connected with base, and the flow guide plate is located in the middle part of screen cylinder.

[0012] Preferably, the flow guide plate is located in the middle part of screen cylinder, and the inner containing surface of flow guide plate is inclined from one side to the other side, to be used for guiding liquid.

[0013] Preferably, the driving mechanism comprises a driving motor, a driving gear and a gear ring, the gear ring is fixedly connected with a mounting ring, the driving motor is fixedly installed on the supporting rod, the driving gear is fixedly sleeved on the driving shaft of the driving motor and is in transmission with the gear ring.

[0014] Preferably, the diameter value of the gear ring is greater than the diameter value of the driving gear.

[0015] Preferably, the supporting rod is fixedly provided with a mounting block, a reciprocating screw rod and a transmission gear are rotatably arranged on the mounting block, the reciprocating screw rod is in shaft connection with the transmission gear, a moving table is threadedly sleeved on the reciprocating screw rod, a scraping ring for scraping the outer periphery of the screen cylinder is fixedly connected to the moving table, a guide rod is fixedly installed on the mounting block and slides through the moving table at one end.

[0016] Preferably, the base is fixedly connected with a leakage shell through a supporting rod.

[0017] The above technical scheme of the utility model has the following beneficial technical effects:

[0018] The wastewater is added from the leakage shell and falls to the top of the screen cylinder, the liquid water after being screened by the screen cylinder falls to the inside of the flow guide plate and is guided out through the flow guide plate, the driving motor drives the screen cylinder to rotate, the waste residues are separated through the rotation of the screen cylinder, so that subsequent continuous filtration is facilitated, meanwhile, the driving motor drives the reciprocating screw rod to rotate through the transmission gear, so as to drive the moving table to move along the length direction of the screen cylinder, thereby scraping the outer periphery of the screen cylinder, increasing the cleanliness of the screen cylinder and facilitating subsequent continuous filtration. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 The utility model provides a structural schematic view of a filtering mechanism for wastewater treatment.

[0020] Fig. 2 The utility model provides a side view structural schematic view of a screen cylinder in a filtering mechanism for wastewater treatment.

[0021] Fig. 1 is a structural schematic view of a filtering mechanism for wastewater treatment according to the utility model. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is explained in further detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] As shown in Figs. 1-2 The utility model provides a filter mechanism for wastewater treatment, including base 1, the top of base 1 is equipped with the screen cylinder 2 of both sides through, both ends of screen cylinder 2 are fixedly connected with the installation ring 3, the installation ring 3 is rotatably connected with the swivel 4, and the swivel 4 is connected with base 1 through support rod 5;Base 1 is fixedly connected with the leakage shell 15 through support 14, and there is a gap between the bottom of leakage shell 15 and the outer periphery of screen cylinder 2, to facilitate the filtered waste chips to be separated from screen cylinder 2 along with the rotation of screen cylinder 2.

[0024] The middle part of screen cylinder 2 is equipped with flow guide 6, and flow guide 6 is used for guiding the filtered liquid to export;

[0025] Specifically, flow guide 6 includes flow guide plate 61 and mounting bracket 62 fixedly connected with flow guide plate 61, mounting bracket 62 is fixedly connected with base 1, flow guide plate 61 is located in the middle part of screen cylinder 2 and is slidably connected with the inner wall of screen cylinder 2, flow guide plate 61 is located in the middle part of screen cylinder 2, and the liquid-carrying surface in flow guide plate 61 is inclined from one side to the other side, to guide the liquid.

[0026] Support rod 5 is equipped with driving mechanism 7 for driving screen cylinder 2 to rotate.

[0027] Specifically, driving mechanism 7 includes driving motor 71, driving gear 72 and gear ring 73, gear ring 73 is fixedly connected with one installation ring 3, driving motor 71 is fixedly installed on support rod 5, driving gear 72 is fixedly sleeved on the driving shaft of driving motor 71 and is in transmission with gear ring 73, and the diameter value of gear ring 73 is greater than the diameter value of driving gear 72.

[0028] In order to scrape and clean the outer periphery of screen cylinder 2, mounting block 8 is fixedly installed on support rod 5, reciprocating screw rod 9 and transmission gear 10 are rotatably arranged on mounting block 8, reciprocating screw rod 9 is connected with transmission gear 10, moving table 11 is threadedly sleeved on reciprocating screw rod 9, scraping ring 12 for scraping the outer periphery of screen cylinder 2 is fixedly connected on moving table 11, guide rod 13 is fixedly installed on mounting block 8, and one end of guide rod 13 slides through moving table 11.

[0029] The utility model discloses a waste water is added by the leakage shell 15, falls to the top of sieve cylinder 2, and the liquid water of sieve cylinder 2 is scattered to the inside of deflector 61, is guided out through deflector 61, and drive motor 71 drives sieve cylinder 2 to rotate, and the waste chip is separated through the rotation of sieve cylinder 2, is favorable to subsequent continuous filtration, and simultaneously drive motor 71 drives reciprocating screw rod 9 to rotate through transmission gear 10, to drive moving platform 11 to move along the length direction of sieve cylinder 2, and then plays the role of scraping to the outer periphery of sieve cylinder 2, increases the cleanliness of sieve cylinder 2, and is favorable to subsequent continuous filtration.

[0030] It should be understood that the above specific embodiments of the utility model are only used for example explanation or interpretation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement etc. made without deviating from the spirit and scope of the utility model should be included in the protection scope of the utility model. In addition, the utility model attached claims are intended to cover all changes and modifications falling into the scope and boundary of the attached claims, or the equivalent form of such scope and boundary.

Claims

1. A filtering mechanism for wastewater treatment comprising a base (1), characterized in that: The upper part of the base (1) is provided with a screen cylinder (2) penetrating through two sides, both ends of the screen cylinder (2) are fixedly connected with mounting rings (3), rotating sleeves (4) are rotatably sleeved on the mounting rings (3), the rotating sleeves (4) are connected with the base (1) through support rods (5); The middle part of the screen cylinder (2) is provided with a flow guide piece (6), which is used for guiding the filtered liquid out; The support rod (5) is provided with a driving mechanism (7) for driving the screen cylinder (2) to rotate.

2. The filtering mechanism for wastewater treatment according to claim 1, characterized in that, The flow guide piece (6) comprises a flow guide plate (61) and a mounting frame (62) fixedly connected with the flow guide plate (61), the mounting frame (62) is fixedly connected with the base (1), and the flow guide plate (61) is located in the middle part of the screen cylinder (2).

3. A filtering mechanism for wastewater treatment according to claim 2, characterized in that, The flow guide plate (61) is located in the middle part of the screen cylinder (2), and the inner containing surface of the flow guide plate (61) is inclined from one side to the other side, so as to guide the liquid.

4. The filtering mechanism for wastewater treatment according to claim 3, characterized in that, The driving mechanism (7) comprises a driving motor (71), a driving gear (72) and a gear ring (73), the gear ring (73) is fixedly connected with one mounting ring (3), the driving motor (71) is fixedly installed on the support rod (5), the driving gear (72) is fixedly sleeved on the driving shaft of the driving motor (71) and is in transmission with the gear ring (73).

5. A filtering mechanism for wastewater treatment according to claim 4, characterized in that, The diameter value of the gear ring (73) is greater than that of the driving gear (72).

6. A filtering mechanism for wastewater treatment according to claim 5, wherein, The support rod (5) is fixedly installed with a mounting block (8), the reciprocating screw rod (9) and the transmission gear (10) are rotatably arranged on the mounting block (8), the reciprocating screw rod (9) is in shaft connection with the transmission gear (10), the moving table (11) is threadedly sleeved on the reciprocating screw rod (9), the scraping ring (12) for scraping the outer periphery of the screen cylinder (2) is fixedly connected on the moving table (11), the guide rod (13) is fixedly installed on the mounting block (8), and one end of the guide rod (13) slidably penetrates through the moving table (11).

7. A filtering mechanism for wastewater treatment according to claim 6, characterized in that, The base (1) is fixedly connected with a leakage shell (15) through a support rod (14).

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