Water treatment sedimentation tank

Abstract

The utility model discloses a water treatment sedimentation tank, which belongs to the technical field of water treatment and comprises a sedimentation tank main body, two sides of the sedimentation tank main body are respectively communicated with a water inlet pipe and a water outlet pipe, the two sides of the sedimentation tank main body are provided with a same stirring mechanism, and the stirring mechanism comprises a first fixing box and a second fixing box. One side of the first fixing box and one side of the second fixing box are connected with the outer wall of the sedimentation tank main body; according to the sedimentation tank disclosed by the utility model, the stirring mechanism is arranged, and the transmission gear ring is meshed with the rack, so that the transmission gear ring rotates and drives the rotating rod and the plurality of stirring blades to rotate, water in the sedimentation tank main body can be stirred, and the mixing rate of a coagulant and impurities in water can be accelerated; the time required for mixing the coagulant with impurities in water is shortened, so that the sedimentation efficiency of the sedimentation tank is improved, the coagulant and the impurities in the water can be fully mixed and precipitated, and the water purification effect is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, in particular to a water treatment sedimentation tank. Background Art

[0002] A sedimentation tank is a structure that removes suspended matter from water through sedimentation. It is mainly used to purify water quality. A coagulation sedimentation tank is a type of sedimentation tank in water treatment. The coagulation process is to add some coagulants to the water so that the particles in the water that are difficult to precipitate can aggregate with each other to form colloids, and then combine with impurities in the water to form larger flocs. These flocs have strong adsorption capacity and can not only adsorb suspended matter, but also adsorb some bacteria and soluble substances. Through adsorption, the volume increases and sinks, thereby completing the purification of the water quality.

[0003] When the existing coagulation sedimentation tank is used, the added coagulant mixes with the impurities in the water at a slow rate, so it takes a long time to precipitate the impurities, which makes the sedimentation tank work less efficient. There is also a phenomenon of uneven mixing of the coagulant and the impurities, which makes it impossible for the impurities to be completely precipitated, thereby affecting the water purification effect. In addition, after the water inlet pipe of the sedimentation tank has been used for a long time, impurities will accumulate on the inner wall of the water inlet pipe, which will cause the water inlet pipe to be blocked, thereby affecting the normal use of the sedimentation tank. Utility Model Content

[0004] The purpose of the utility model is to propose a water treatment sedimentation tank in order to solve the problems of low sedimentation rate and poor sedimentation effect of the existing coagulation sedimentation tank in the prior art and easy blockage of the water inlet pipe of the sedimentation tank after long-term use.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A water treatment sedimentation tank comprises a sedimentation tank body, wherein both sides of the sedimentation tank body are respectively connected with a water inlet pipe and a water outlet pipe, and the same stirring mechanism is provided on both sides of the sedimentation tank body;

[0007] The stirring mechanism includes a first fixed box and a second fixed box, one side of the first fixed box and the other side of the second fixed box are connected to the outer wall of the sedimentation tank body, the top of the first fixed box and the top of the second fixed box are fitted with the same connecting block, the bottom of the connecting block is respectively connected with a sliding sleeve and a threaded seat, the outer wall of the sliding sleeve is slidably connected to the inner wall of the second fixed box, the outer wall of the threaded seat is slidably connected to the inner wall of the first fixed box, the bottom of the connecting block is rotatably connected to two rotating rods, the outer wall of the rotating rod is connected to a plurality of stirring blades, the outer wall of the rotating rod is connected to a transmission gear ring, one side of the transmission gear ring is engaged with a rack, and the two sides of the rack are respectively connected to the two sides of the inner wall of the sedimentation tank body.

[0008] As a further description of the above technical solution:

[0009] A motor is connected to one side of the first fixing box, and the motor output shaft extends into the first fixing box and is connected to a threaded rod. The other end of the threaded rod is rotatably connected to one side of the inner wall of the first fixing box, and the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded seat.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the sliding sleeve is slidably connected to a sliding rod, and two ends of the sliding rod are respectively connected to two sides of the inner wall of the second fixing box.

[0012] As a further description of the above technical solution:

[0013] A cleaning mechanism is provided on one side of the connecting block, and the cleaning mechanism includes a fixed plate, one side of the fixed plate is connected to one side of the connecting block, one side of the fixed plate is rotatably connected to a round rod, the outer wall of the round rod is connected to multiple support plates, and one side of the support plate is connected to a brush.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the round rod is connected to a bevel gear ring, one side of the bevel gear ring is meshed with a bevel gear, one side of the bevel gear is connected to a second connecting rod, and the other end of the second connecting rod is rotatably connected to the bottom of the connecting block.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the second connecting rod is connected to the first gear, one side of the first gear is meshed with the second gear, one side of the second gear is meshed with one side of one of the transmission gear rings, one side of the second gear is connected to the first connecting rod, and the other end of the first connecting rod is rotatably connected to the bottom of the connecting block.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the utility model, a stirring mechanism is provided, and the threaded rod is driven to rotate by the rotation of the motor output shaft, thereby driving the threaded seat and the connecting block to move, and driving the two rotating rods to move. The movement of the rotating rod drives the transmission gear ring to engage with the rack, so that the transmission gear ring rotates and drives the rotating rod and multiple stirring blades to rotate, thereby stirring the water in the sedimentation tank body, thereby accelerating the mixing rate of the coagulant and impurities in the water, reducing the time required for the coagulant to mix with the impurities in the water, thereby improving the sedimentation efficiency of the sedimentation tank, and enabling the coagulant and impurities in the water to be fully mixed and precipitated, thereby improving the water purification effect.

[0020] 2. In the utility model, by setting a cleaning mechanism, when the connecting block moves, it can drive the round rod, the support plate and the brush to move through the fixed plate, so that the brush can enter the water inlet pipe. At the same time, the transmission gear ring can drive the first gear, the second connecting rod and the bevel gear to rotate through the second gear. The rotation of the bevel gear drives the bevel gear ring and the round rod to rotate. The round rod drives multiple brushes to rotate through the support plate, thereby cleaning the inner wall of the water inlet pipe, avoiding the accumulation of impurities on the inner wall of the water inlet pipe and causing the water inlet pipe to be blocked, and can slow down the corrosion rate of the pipeline by impurities, thereby extending the service life of the water inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting block of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0024] Legend: 1. Sedimentation tank body; 2. Water inlet pipe; 3. Water outlet pipe; 4. Stirring mechanism; 401. Motor; 402. Threaded rod; 403. Threaded seat; 404. First fixed box; 405. Connecting block; 406. Sliding sleeve; 407. Sliding rod; 408. Rack; 409. Transmission gear ring; 410. Rotating rod; 411. Stirring blade; 412. Second fixed box; 5. Cleaning mechanism; 501. First connecting rod; 502. Second connecting rod; 503. Fixed plate; 504. Bevel gear ring; 505. First gear; 506. Bevel gear; 507. Round rod; 508. Support plate; 509. Brush; 510. Second gear. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 3 The utility model provides a technical solution: a water treatment sedimentation tank, comprising a sedimentation tank body 1, with an inlet pipe 2 and an outlet pipe 3 connected to both sides of the sedimentation tank body 1, and a stirring mechanism 4 is provided on both sides of the sedimentation tank body 1;

[0027] The stirring mechanism 4 includes a first fixed box 404 and a second fixed box 412. One side of the first fixed box 404 and the other side of the second fixed box 412 are connected to the outer wall of the sedimentation tank body 1. The top of the first fixed box 404 and the top of the second fixed box 412 are attached with the same connecting block 405. The bottom of the connecting block 405 is respectively connected with a sliding sleeve 406 and a threaded seat 403. The outer wall of the sliding sleeve 406 is slidably connected to the inner wall of the second fixed box 412. The outer wall of the threaded seat 403 is slidably connected to the inner wall of the first fixed box 404. The bottom of the connecting block 405 is rotatably connected to two rotating rods 410. The outer wall of the rotating rod 410 is connected to a plurality of stirring blades 4 11. The outer wall of the rotating rod 410 is connected to a transmission gear ring 409, and a rack 408 is engaged on one side of the transmission gear ring 409. Both sides of the rack 408 are respectively connected to the two sides of the inner wall of the sedimentation tank body 1. One side of the first fixed box 404 is connected to the motor 401, and the output shaft of the motor 401 extends into the first fixed box 404 and is connected to the threaded rod 402. The other end of the threaded rod 402 is rotatably connected to one side of the inner wall of the first fixed box 404. The outer wall of the threaded rod 402 is threadedly connected to the inner wall of the threaded seat 403. The inner wall of the sliding sleeve 406 is slidably connected to the sliding rod 407, and the two ends of the sliding rod 407 are respectively connected to the two sides of the inner wall of the second fixed box 412.

[0028] The specific implementation method is as follows: the output shaft of the motor 401 rotates to drive the threaded rod 402 to rotate, the threaded rod 402 rotates in the threaded groove opened in the threaded seat 403 to drive the threaded seat 403 to move in the first fixed box 404, the movement of the threaded seat 403 drives the connecting block 405 to move, the movement of the connecting block 405 drives the sliding sleeve 406 to slide on the sliding rod 407, the arrangement of the sliding sleeve 406 and the sliding rod 407 makes the connecting block 405 more stable when moving, the movement of the connecting block 405 drives the two rotating rods 410 to move, the movement of the rotating rod 410 drives the transmission gear ring 409 to move, and can be connected to the rack The engagement of 408 causes the transmission gear ring 409 to drive the rotating rod 410 to rotate, and the rotation of the rotating rod 410 drives the multiple stirring blades 411 to rotate around the rotating rod 410, thereby stirring the water in the sedimentation tank main body 1, thereby accelerating the mixing rate of the coagulant and impurities in the water, reducing the time required for the coagulant to mix with the impurities in the water, thereby improving the sedimentation efficiency of the sedimentation tank, and enabling the coagulant and impurities in the water to be fully mixed and precipitated, thereby improving the water purification effect. When the impurities in the sedimentation tank main body 1 reach a certain amount, the impurities can be pumped out from the sewage pipe set on one side of the sedimentation tank main body 1 by a water pump.

[0029] A cleaning mechanism 5 is provided on one side of the connecting block 405, and the cleaning mechanism 5 includes a fixed plate 503, one side of the fixed plate 503 is connected to one side of the connecting block 405, one side of the fixed plate 503 is rotatably connected to a round rod 507, the outer wall of the round rod 507 is connected to a plurality of support plates 508, one side of the support plate 508 is connected to a brush 509, the outer wall of the round rod 507 is connected to a bevel gear ring 504, one side of the bevel gear ring 504 is meshed with a bevel gear 506, one side of the bevel gear 506 is connected to a second connecting rod 502, the other end of the second connecting rod 502 is rotatably connected to the bottom of the connecting block 405, the outer wall of the second connecting rod 502 is connected to a first gear 505, one side of the first gear 505 is meshed with a second gear 510, one side of the second gear 510 is meshed with one side of one of the transmission gear rings 409, one side of the second gear 510 is connected to the first connecting rod 501, and the other end of the first connecting rod 501 is rotatably connected to the bottom of the connecting block 405.

[0030] The specific implementation method is as follows: when the connecting block 405 moves, it can drive the round rod 507 to move through the fixed plate 503, and the movement of the round rod 507 drives the multiple support plates 508 and the brush 509 to move. During the movement of the brush 509, it will enter the water inlet pipe 2. At the same time, the transmission gear ring 409 can drive the second gear 510 to rotate by engaging with the second gear 510, and the second gear 510 drives the first gear 505 to rotate by engaging with the first gear 505, and the rotation of the first gear 505 drives the second connecting rod 502 to rotate. The second connecting rod 502 rotates to drive the bevel gear 506 to rotate, and the bevel gear 506 drives the bevel gear ring 504 to rotate by engaging with the bevel gear ring 504. The rotation of the bevel gear ring 504 drives the round rod 507 to rotate, and the rotation of the round rod 507 drives multiple support plates 508 and multiple brushes 509 to rotate, so that the inner wall of the water inlet pipe 2 can be cleaned to prevent impurities from accumulating on the inner wall of the water inlet pipe 2 and causing the water inlet pipe 2 to be blocked, and can slow down the corrosion rate of the pipeline by impurities, thereby extending the service life of the water inlet pipe 2.

[0031] Working principle: When in use, the water to be purified is transported to the sedimentation tank body 1 through the water inlet pipe 2, and coagulant is added to the water, and then the motor 401 is started. The output shaft of the motor 401 rotates to drive the threaded rod 402 to rotate, and the threaded rod 402 rotates to drive the threaded seat 403 and the connecting block 405 to move. The movement of the connecting block 405 drives the two rotating rods 410 to move, and drives the transmission gear ring 409 to engage with the rack 408, so that the transmission gear ring 409 rotates and drives the rotating rod 410 and multiple stirring blades 411 to rotate, thereby stirring the water in the sedimentation tank body 1, so that the coagulant can be quickly mixed with the impurities and precipitated, and then the purified water can be discharged from the outlet When the water flows out of the water pipe 3, the connecting block 405 can drive the round rod 507, the support plate 508 and the brush 509 to move through the fixed plate 503 during movement. The brush 509 will enter the water inlet pipe 2 during movement. At the same time, the transmission gear ring 409 can drive the second gear 510 to rotate. The rotation of the second gear 510 drives the first gear 505 to rotate. The first gear 505 drives the bevel gear 506 to rotate through the second connecting rod 502. The rotation of the bevel gear 506 drives the bevel gear ring 504 to rotate. The bevel gear ring 504 drives multiple support plates 508 and multiple brushes 509 to rotate through the round rod 507, thereby cleaning the inner wall of the water inlet pipe 2 to prevent the water inlet pipe 2 from being blocked.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water treatment sedimentation tank, comprising a sedimentation tank body (1), characterized in that: The two sides of the sedimentation tank body (1) are respectively connected with a water inlet pipe (2) and a water outlet pipe (3), and the same stirring mechanism (4) is provided on both sides of the sedimentation tank body (1); The stirring mechanism (4) comprises a first fixing box (404) and a second fixing box (412), one side of the first fixing box (404) and one side of the second fixing box (412) are both connected to the outer wall of the sedimentation tank body (1), the top of the first fixing box (404) and the top of the second fixing box (412) are fitted with a same connecting block (405), the bottom of the connecting block (405) is respectively connected to a sliding sleeve (406) and a threaded seat (403), the outer wall of the sliding sleeve (406) is connected to the second fixing box (41 2) The inner wall is slidably connected, the outer wall of the threaded seat (403) is slidably connected to the inner wall of the first fixed box (404), the bottom of the connecting block (405) is rotatably connected to two rotating rods (410), the outer wall of the rotating rod (410) is connected to a plurality of stirring blades (411), the outer wall of the rotating rod (410) is connected to a transmission gear ring (409), one side of the transmission gear ring (409) is engaged with a rack (408), and both sides of the rack (408) are respectively connected to both sides of the inner wall of the sedimentation tank body (1).

2. A water treatment sedimentation tank according to claim 1, characterized in that: One side of the first fixing box (404) is connected to a motor (401), an output shaft of the motor (401) extends into the first fixing box (404) and is connected to a threaded rod (402), the other end of the threaded rod (402) is rotatably connected to one side of the inner wall of the first fixing box (404), and the outer wall of the threaded rod (402) is threadedly connected to the inner wall of the threaded seat (403).

3. A water treatment sedimentation tank according to claim 1, characterized in that: The inner wall of the sliding sleeve (406) is slidably connected to a sliding rod (407), and both ends of the sliding rod (407) are respectively connected to the two sides of the inner wall of the second fixing box (412).

4. A water treatment sedimentation tank according to claim 1, characterized in that: A cleaning mechanism (5) is provided on one side of the connecting block (405), and the cleaning mechanism (5) comprises a fixed plate (503), one side of the fixed plate (503) is connected to one side of the connecting block (405), one side of the fixed plate (503) is rotatably connected to a round rod (507), the outer wall of the round rod (507) is connected to a plurality of support plates (508), and one side of the support plate (508) is connected to a brush (509).

5. A water treatment sedimentation tank according to claim 4, characterized in that: The outer wall of the round rod (507) is connected to a bevel gear ring (504), one side of the bevel gear ring (504) is meshed with a bevel gear (506), one side of the bevel gear (506) is connected to a second connecting rod (502), and the other end of the second connecting rod (502) is rotatably connected to the bottom of the connecting block (405).

6. A water treatment sedimentation tank according to claim 5, characterized in that: The outer wall of the second connecting rod (502) is connected to a first gear (505), one side of the first gear (505) is meshed with a second gear (510), one side of the second gear (510) is meshed with one side of one of the transmission gear rings (409), one side of the second gear (510) is connected to the first connecting rod (501), and the other end of the first connecting rod (501) is rotatably connected to the bottom of the connecting block (405).

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