Uniform water distribution device for sulfur autotrophic denitrification sewage

Abstract

The utility model relates to the field of sewage treatment, in particular to a uniform water distribution device for sulfur autotrophic denitrification sewage. Comprising a water pool, a plurality of partition plates are fixedly connected to the inner wall of the water pool, a plurality of water outlet grooves are formed in one end of the water pool, a plurality of water pipes are installed at the end, away from the water outlet grooves, of the water pool, and a filtering structure is arranged at the end, close to the water outlet grooves, of the water pool and comprises two fixing blocks; the two fixing blocks are fixedly connected with the water tank, the inner walls of the fixing blocks are slidably connected with connecting plates, the ends, away from the fixing blocks, of the connecting plates are fixedly connected with filtering frames, the sides, away from each other, of the two fixing blocks are slidably connected with inserting rods, and the inserting rods are slidably connected with the connecting plates. The sulfur autotrophic denitrification sewage uniform distribution device provided by the utility model has the advantages that the water flow discharged from the water outlet tank can be conveniently filtered, and the water quality is prevented from being easily polluted by impurities carried by the treated water flow after the treated water flow flows out.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a sulfur autotrophic denitrification sewage uniform water distribution device. Background Art

[0002] Sulfur autotrophic denitrification sewage treatment equipment is composed of a pool, a baffle, a water pipe and a water outlet. It is used to treat sewage and is more common in daily life.

[0003] The prior art includes a utility model with a publication number of CN114560559A, which discloses an autotrophic denitrification and denitrification sewage treatment equipment. The patent adopts an autotrophic denitrification tank, and a denitrification filler layer is provided in the autotrophic denitrification tank. The filler of the denitrification filler layer includes a self-activated denitrification and dephosphorization carrier material, and the self-activated denitrification and dephosphorization carrier material includes a sulfur-containing carrier and a weakly alkaline mineral material, an iron-based material and a microbial growth promoter dispersed and filled in the sulfur-containing carrier. The self-activated denitrification and dephosphorization carrier material has a large specific surface area and high uniformity, and can obtain a high denitrification efficiency and a stable denitrification effect, thereby effectively improving the denitrification efficiency of the sewage treatment equipment, and at the same time, it can also obtain the effect of synchronous dephosphorization, which solves the bottleneck of limited denitrification effect in traditional denitrification treatment methods, and is difficult to adapt to the requirements of the continuously improving water quality standards.

[0004] In daily work, it is found that in the process of using the sulfur autotrophic denitrification sewage treatment equipment, it is easy to produce foam when the water flows into the existing sulfur autotrophic denitrification sewage treatment equipment when it is used again, resulting in the sewage treatment pool After the sewage treatment is completed, the water is easily carried with foam and floating objects when it is discharged. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a sulfur autotrophic denitrification sewage uniform water distribution device.

[0006] To solve the above technical problems, the utility model provides a sulfur autotrophic denitrification sewage uniform water distribution device, comprising: a water pool, the inner wall of the water pool is fixedly connected with a plurality of partitions, one end of the water pool is provided with a plurality of water outlet grooves, the end of the water pool away from the water outlet grooves is installed with a plurality of water pipes, the end of the water pool close to the water outlet grooves is provided with a filtering structure, the filtering structure comprises two fixed blocks, the two fixed blocks are fixedly connected to the water pool, the inner walls of the fixed blocks are slidably connected with a connecting plate, the end of the connecting plate away from the fixed blocks is fixedly connected with a filter frame, the two fixed blocks are slidably connected with a plug rod on the sides away from each other, the plug rod is slidably connected with the connecting plate, the fixed blocks and the connecting plates are fixedly connected with magnetic blocks on the sides close to each other, and the side of the water pool close to the filter frame is fixedly connected with an inclined block, and the inclined block fits the filter frame.

[0007] The effect achieved by the above components is that the treated sewage can be easily filtered to prevent the sewage from flowing out with floating foam.

[0008] Preferably, the arc surface of the insertion rod is sleeved with a spring, and two ends of the spring are fixedly connected to the insertion rod and the fixing block respectively.

[0009] The effect achieved by the above components is: when the fixed block and the connecting block need to be connected, the plug rod is pulled to drive the spring to stretch, and then the plug rod is aligned with the fixed block and the connecting plate, and then the plug rod spring is loosened to contract and drive the plug rod to be inserted into the fixed block and the connecting plate for fixing.

[0010] Preferably, an anti-slip sleeve is fixedly connected to the inner wall of the fixing block, and the anti-slip sleeve is slidably connected to the connecting plate.

[0011] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the fixing block and the connecting plate, thereby preventing the connecting plate from sliding when the fixing block is connected.

[0012] Preferably, a plurality of diverter grooves are provided on the upper surface of the inclined block, and the plurality of diverter grooves are evenly distributed on the inclined block.

[0013] The effects achieved by the above components are: the diversion groove can prevent liquid accumulation when the water flows, and can make the water flow more convenient.

[0014] Preferably, collecting structures are provided at both ends of the filter frame, and the collecting structure includes two connecting blocks, and the two connecting blocks are fixedly connected to the filter frame. A collecting box is provided under the filter frame, and both ends of the collecting box are fixedly connected to limiting blocks, and the inner wall of the limiting block is rotatably connected to an axle rod, and the arc surface of the axle rod is fixedly connected to a fixing plate, and the fixing plate abuts against the connecting block.

[0015] The effect achieved by the above components is that the water flow can be easily collected to avoid the water flow being polluted by the treated sewage.

[0016] Preferably, the arc surfaces at both ends of the shaft rod are sleeved with coil springs, and the two ends of the coil spring are fixedly connected to the limit block and the fixing plate respectively.

[0017] The effect achieved by the above components is: when the collection box needs to be installed, pull the fixed plate to drive the coil spring to contract, then align the fixed plate with the connecting block, and then release the fixed plate coil spring to stretch and drive the fixed plate to connect with the connecting block.

[0018] Preferably, a handle is fixedly connected to a side of the collection box away from the pool, and the cross-section of the handle is "U"-shaped.

[0019] The effect achieved by the above components is that when the collection box needs to be moved, the handle can be directly pulled, and the handle drives the collection box to move, and the handle makes it more convenient to move the collection box.

[0020] Compared with the related art, the sulfur autotrophic denitrification sewage uniform water distribution device provided by the utility model has the following beneficial effects:

[0021] The utility model provides a sulfur autotrophic denitrification sewage uniform water distribution device, which can filter the water flow discharged from the water outlet tank by setting a filtering structure, so as to avoid the treated water flow carrying impurities and easily polluting the water quality after flowing out.

[0022] By setting up the collection structure, the treated sewage can be conveniently collected and the treated sewage can be prevented from flowing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a sulfur autotrophic denitrification sewage uniform water distribution device provided by the utility model;

[0024] Figure 2 for Figure 1 The schematic diagram of the filtering structure shown;

[0025] Figure 3 for Figure 2 The enlarged view of point A is shown;

[0026] Figure 4 for Figure 1 The schematic diagram of the collection structure shown;

[0027] Figure 5 for Figure 4 An enlarged view of point B is shown.

[0028] Numbers in the figure: 1. water pool; 2. partition; 3. water pipe; 4. water outlet; 5. filtering structure; 51. inclined block; 52. diverter trough; 53. filtering frame; 54. magnetic block; 55. fixing block; 56. connecting plate; 57. plug rod; 58. spring; 59. anti-slip sleeve; 6. collecting structure; 61. fixing plate; 62. connecting block; 63. collecting box; 64. handle; 65. limit block; 66. shaft rod; 67. coil spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 5 The utility model provides a sulfur autotrophic denitrification sewage uniform water distribution device, comprising: a water pool 1, a plurality of partitions 2 are fixedly connected to the inner wall of the water pool 1, a plurality of water outlet grooves 4 are opened at one end of the water pool 1, a plurality of water pipes 3 are installed at the end of the water pool 1 away from the water outlet grooves 4, a filtering structure 5 is provided at the end of the water pool 1 close to the water outlet grooves 4, and collection structures 6 are provided at both ends of the filtering frame 53.

[0032] In the embodiments of the present invention, please refer to Figure 2 and Figure 3 The filtering structure 5 includes two fixed blocks 55, which are fixedly connected to the water pool 1. The inner wall of the fixed block 55 is slidably connected with a connecting plate 56, and the end of the connecting plate 56 away from the fixed block 55 is fixedly connected with the filter frame 53. The two fixed blocks 55 are slidably connected with an insertion rod 57 on the side away from each other, and the insertion rod 57 is slidably connected with the connecting plate 56. The fixed block 55 and the connecting plate 56 are fixedly connected with a magnetic block 54 on the side close to each other. The side of the water pool 1 close to the filter frame 53 is fixedly connected with an inclined block 51, and the inclined block 51 fits the filter frame 53. When the treated sewage needs to be filtered, the filter frame 53 is pulled to move, and the filter frame 53 drives the two connecting plates 56 to move, and then the connecting plates 56 are aligned with the fixed blocks 55, and then the connecting plates 56 are aligned with the fixed blocks 55, and then the connecting plates 56 are inserted into the fixed blocks 55, the magnetic blocks 54 are adsorbed with the magnetic blocks 54, and then the plug rod 57 is pulled to move, the plug rod 57 is aligned with the fixed blocks 55, and then the plug rod 57 is inserted into the fixed blocks 55 and the connecting plates 56 for fixing, and then the treated sewage flows from the inclined block 51 into the filter frame 53 for filtration, and the arc surface of the plug rod 57 is covered with a spring 58, and the two ends of the spring 58 are fixedly connected to the plug rod 57 and the fixed block 55 respectively. When it is necessary to connect the fixed block 55 and the connecting block 62, pull the plug rod 57 to drive the spring 58 to stretch, then align the plug rod 57 with the fixed block 55 and the connecting plate 56, then release the plug rod 57 and the spring 58 to contract to drive the plug rod 57 to be inserted into the fixed block 55 and the connecting plate 56 for fixing. The inner wall of the fixed block 55 is fixedly connected with an anti-slip sleeve 59, and the anti-slip sleeve 59 is slidably connected with the connecting plate 56. The anti-slip sleeve 59 can increase the friction between the fixed block 55 and the connecting plate 56 to prevent the connecting plate 56 from sliding when connecting the fixed block 55. A plurality of diverter grooves 52 are provided on the upper surface of the inclined block 51, and the plurality of diverter grooves 52 are evenly distributed on the inclined block 51. The diverter grooves 52 can prevent the accumulation of liquid when the water flows, and can make the water flow more convenient;

[0033] In the embodiments of the present invention, please refer to Figure 4 and Figure 5 The collecting structure 6 includes two connecting blocks 62, which are fixedly connected to the filter frame 53. A collecting box 63 is arranged below the filter frame 53. Both ends of the collecting box 63 are fixedly connected to the limiting block 65. The inner wall of the limiting block 65 is rotatably connected to the shaft 66. The arc surface of the shaft 66 is fixedly connected to the fixing plate 61, and the fixing plate 61 abuts against the connecting block 62. When the collecting box 63 needs to be installed, the collecting box 63 is pulled to move, and then the collecting box 63 drives the limiting block 65 to move, and then the fixing plate 61 is pulled to move, and the fixing plate 61 drives the shaft 66 to move, and the shaft 66 rotates on the inner wall of the limiting block 65, and then the fixing plate 61 is aligned with the connecting block 62, and then the fixing plate 61 is pulled to reset, and the fixing plate 61 is connected and fixed to the connecting block 62. The arc surfaces at both ends of the shaft 66 are sleeved with coil springs 67, and the two ends of the coil spring 67 are respectively fixedly connected to the limiting block 65 and the fixing plate 61. When the collection box 63 needs to be installed, the fixing plate 61 is pulled to drive the coil spring 67 to contract, and then the fixing plate 61 is aligned with the connecting block 62, and then the fixing plate 61 is released to stretch the coil spring 67 to drive the fixing plate 61 to connect with the connecting block 62. A handle 64 is fixedly connected to the side of the collection box 63 away from the pool 1, and the cross section of the handle 64 is "U" shaped. When the collection box 63 needs to be moved, the handle 64 can be directly pulled, and the handle 64 drives the collection box 63 to move, and the handle 64 makes it more convenient to move the collection box 63;

[0034] The working principle of the sulfur autotrophic denitrification sewage uniform water distribution device provided by the utility model is as follows: when it is necessary to filter the treated sewage, pull the filter frame 53 to move, the filter frame 53 drives the two connecting plates 56 to move, and then align the connecting plate 56 with the fixed block 55, and then align the connecting plate 56 with the fixed block 55, and then insert the connecting plate 56 into the fixed block 55, the magnetic block 54 is adsorbed with the magnetic block 54, and then pull the plug rod 57 to move, align the plug rod 57 with the fixed block 55, and then insert the plug rod 57 into the fixed block 55 and the connecting plate 56 for fixation, and then the treated sewage is filtered. Sewage flows from the inclined block into the filter frame 53 for filtration. When the fixed block 55 and the connecting block 62 need to be connected, the plug rod 57 is pulled to drive the spring 58 to stretch, and then the plug rod 57 is aligned with the fixed block 55 and the connecting plate 56. Then the plug rod 57 is released and the spring 58 is contracted to drive the plug rod 57 to be inserted into the fixed block 55 and the connecting plate 56 for fixation. The anti-slip sleeve 59 can increase the friction between the fixed block 55 and the connecting plate 56 to prevent the connecting plate 56 from sliding when connecting the fixed block 55. The diverter groove 52 can prevent liquid accumulation when the water flows, making the water flow more convenient.

[0035] When the collecting box 63 needs to be installed, the collecting box 63 is pulled to move, and then the collecting box 63 drives the limit block 65 to move, and then the fixing plate 61 is pulled to move, and the fixing plate 61 drives the shaft rod 66 to move, and the shaft rod 66 rotates on the inner wall of the limit block 65, and then the fixing plate 61 is aligned with the connecting block 62, and then the fixing plate 61 is pulled to reset, and the fixing plate 61 and the connecting block 62 are connected and fixed. When the collecting box 63 needs to be installed, the fixing plate 61 is pulled to drive the coil spring 67 to contract, and then the fixing plate 61 is aligned with the connecting block 62, and then the fixing plate 61 is released. The coil spring 67 is stretched to drive the fixing plate 61 to connect with the connecting block 62. When the collecting box 63 needs to be moved, the handle 64 can be directly pulled, and the handle 64 drives the collecting box 63 to move, and the handle 64 makes it more convenient to move the collecting box 63.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sulfur autotrophic denitrification sewage uniform water distribution device, characterized in that: include: A water pool (1), wherein the inner wall of the water pool (1) is fixedly connected to a plurality of partitions (2), one end of the water pool (1) is provided with a plurality of water outlet grooves (4), an end of the water pool (1) away from the water outlet grooves (4) is provided with a plurality of water pipes (3), an end of the water pool (1) close to the water outlet grooves (4) is provided with a filtering structure (5), the filtering structure (5) comprising two fixed blocks (55), the two fixed blocks (55) are fixedly connected to the water pool (1), and the inner wall of the fixed block (55) is slidably connected to a connecting plate (56) ), one end of the connecting plate (56) away from the fixed block (55) is fixedly connected to the filter frame (53), the two fixed blocks (55) are slidably connected to the sides away from each other with an insertion rod (57), the insertion rod (57) is slidably connected to the connecting plate (56), the fixed block (55) and the connecting plate (56) are fixedly connected to the sides close to each other with a magnetic block (54), and the side of the pool (1) close to the filter frame (53) is fixedly connected to an inclined block (51), and the inclined block (51) is in close contact with the filter frame (53).

2. A sulfur autotrophic denitrification sewage uniform water distribution device according to claim 1, characterized in that: The arc surface of the insertion rod (57) is sleeved with a spring (58), and the two ends of the spring (58) are respectively fixedly connected to the insertion rod (57) and the fixing block (55).

3. A sulfur autotrophic denitrification sewage uniform water distribution device according to claim 1, characterized in that: An anti-slip sleeve (59) is fixedly connected to the inner wall of the fixed block (55), and the anti-slip sleeve (59) is slidably connected to the connecting plate (56).

4. A sulfur autotrophic denitrification sewage uniform water distribution device according to claim 1, characterized in that: The upper surface of the inclined block (51) is provided with a plurality of diversion grooves (52), and the plurality of diversion grooves (52) are evenly distributed on the inclined block (51).

5. The sulfur autotrophic denitrification sewage uniform water distribution device according to claim 1, characterized in that: A collecting structure (6) is provided at both ends of the filter frame (53), and the collecting structure (6) comprises two connecting blocks (62), and the two connecting blocks (62) are fixedly connected to the filter frame (53). A collecting box (63) is provided below the filter frame (53), and both ends of the collecting box (63) are fixedly connected to a limiting block (65), and the inner wall of the limiting block (65) is rotatably connected to a shaft rod (66), and the arc surface of the shaft rod (66) is fixedly connected to a fixing plate (61), and the fixing plate (61) is in contact with the connecting block (62).

6. A sulfur autotrophic denitrification sewage uniform water distribution device according to claim 5, characterized in that: The arc surfaces at both ends of the shaft rod (66) are sleeved with coil springs (67), and the two ends of the coil spring (67) are fixedly connected to the limit block (65) and the fixing plate (61) respectively.

7. The sulfur autotrophic denitrification sewage uniform water distribution device according to claim 5, characterized in that: A handle (64) is fixedly connected to the side of the collection box (63) away from the pool (1), and the cross section of the handle (64) is U-shaped.

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