Sewage purification equipment for environment-friendly engineering construction

Abstract

The utility model relates to the technical field of fixing brackets, in particular to sewage purification equipment for environment-friendly engineering construction. The sewage purification device comprises a purification box, a top cover, a sewage inlet pipe, a drainage pipe and a filter plate, a fixing device is arranged in the purification box and comprises a fixing frame, one side of the fixing frame is fixedly connected with the purification box, four telescopic rods are fixedly connected to one side of the fixing frame, and the other side of the fixing frame is fixedly connected with the top cover. The output ends of the four telescopic rods are fixedly connected with a placing frame, one side of the placing frame is fixedly connected with a rubber frame, one side of the rubber frame is slidably connected with a filter plate, one side of the filter plate is slidably connected with a pressing frame, and one side of the pressing frame is slidably connected with two screw rods. The problems that according to traditional sewage purification equipment for environment-friendly engineering construction, sewage is generally filtered and purified through a filter plate, but the filter plate is basically fixed in the equipment through screws, so that the filter plate is inconvenient to replace and disassemble, and inconvenience is brought to replacement work are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed brackets, in particular to sewage purification equipment for environmental protection engineering construction. Background Art

[0002] Sewage purification is the process of making sewage reach a quality suitable for discharge into a water body or reuse.

[0003] Conventional sewage purification equipment for environmental protection engineering construction in the prior art generally filters and purifies sewage through a filter plate, but the filter plate is basically fixed inside the equipment by screws, which makes it inconvenient to replace and disassemble the filter plate, thereby causing inconvenience to the replacement work. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, the filter plate of traditional sewage purification equipment for environmental protection engineering construction is basically fixed inside the equipment by screws, which makes it inconvenient to replace and disassemble the filter plate, and to propose a sewage purification equipment for environmental protection engineering construction.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage purification equipment for environmental protection engineering construction, comprising a purification box, a top cover, a sewage inlet pipe, a drainage pipe and a filter plate, a fixing device is provided inside the purification box, and the fixing device comprises a fixing frame, one side of the fixing frame is fixedly connected to the purification box, one side of the fixing frame is fixedly connected to four telescopic rods, the output ends of the four telescopic rods are fixedly connected to a placement frame, one side of the placement frame is fixedly connected to a rubber frame, one side of the rubber frame is slidably connected to the filter plate, one side of the filter plate is slidably connected to a pressing frame, one side of the pressing frame is slidably connected to two screws, the arc surface of the screw is threadedly connected to an internal threaded ring, the arc surface of the internal threaded ring is fixedly connected to an L-shaped plate, and one end of the two L-shaped plates is fixedly connected to the placement frame.

[0006] The effect achieved by the above components is: after the screw rotates and moves toward the pressing frame and contacts the pressing frame, a thrust is continuously applied to the pressing frame, so that the pressing frame squeezes and fixes the filter plate.

[0007] Preferably, the arc surface of the telescopic rod is sleeved with a first spring, and two ends of the first spring are respectively fixedly connected to the fixing frame and the placement frame.

[0008] The effect achieved by the above components is that the telescopic rod prevents the first spring from deforming during the stretching or contraction process.

[0009] Preferably, two right-angle plates are fixedly connected to one side of the placement frame, and a fixing block is fixedly connected to one end of the right-angle plate.

[0010] The effects achieved by the above components are: achieving the effect of fixing the fixing block and the right-angle plate.

[0011] Preferably, a round rod is slidably connected to one side of the fixed block, and one end of the two round rods is fixedly connected to the pressing frame.

[0012] The effect achieved by the above components is that the movement of the round rod drives the pressing frame to move.

[0013] Preferably, the arc surface of the round rod is sleeved with a second spring, and two ends of the second spring are fixedly connected to the pressing frame and the fixing block respectively.

[0014] The effect achieved by the above components is that the round rod prevents the second spring from deforming during the stretching or contraction process.

[0015] Preferably, one end of the round rod is fixedly connected to a limiting block, one end of two limiting blocks is fixedly connected to a first pull rod, and one side of the pressure frame is fixedly connected to a second pull rod.

[0016] The effect achieved by the above components is that the first pull rod and the second pull rod are subjected to the pulling force to drive the pressing frame to move.

[0017] Preferably, a rotating device is provided on one side of the top cover, and the rotating device includes two U-shaped plates, one side of the two U-shaped plates is fixedly connected to the top cover, the inner side of the U-shaped plate is fixedly connected to a fixing rod, and the arc surface of the fixing rod is rotatably connected to a rotating block.

[0018] The effect achieved by the above components is that the rotating block can rotate on the fixed rod.

[0019] Preferably, one side of the rotating block is slidably connected to a limiting plate, the outside of the limiting plate is slidably connected to the U-shaped plate, and one end of the two rotating blocks is fixedly connected to a handle.

[0020] The effect achieved by the above components is that the limiting plate limits the rotation of the rotating block.

[0021] Preferably, a plurality of anti-slip strips are fixedly connected to the arc surface of the handle, and the plurality of anti-slip strips are evenly distributed on the handle.

[0022] The effect achieved by the above components is: the anti-slip strip increases the friction force.

[0023] In summary, the beneficial effects of the utility model are:

[0024] In the utility model, through the fixing device, when the filter plate needs to be replaced, the filter plate is moved away from the interior of the purification box, the screw is rotated so that it does not limit the pressure frame, the pressure frame is moved in the direction away from the filter plate, the filter plate is taken out from the rubber frame, and the filter plate is replaced through the fixing device, thereby solving the problem that traditional sewage purification equipment used in environmental protection engineering construction generally filters and purifies sewage through filter plates, but the filter plates are basically fixed inside the equipment by screws, which makes it inconvenient to replace and disassemble the filter plates.

[0025] In the utility model, when the top cover needs to be separated from the purification box, the top cover can be moved by applying pulling force to the handle through the rotating device. The rotating device solves the problem that the traditional sewage purification equipment used in environmental protection engineering construction is not convenient for separating the top cover and the purification box because there is no fulcrum outside the top cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the fixed structure of the utility model;

[0028] Figure 3 It is a cross-sectional structural diagram of the three-dimensional structure of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the rotating structure of the utility model.

[0030] Legend: 1. Purification box; 2. Fixing device; 201. Fixing frame; 202. Telescopic rod; 203. First spring; 204. Placement frame; 205. Rubber frame; 206. L-shaped plate; 207. Internal thread ring; 208. Screw; 209. Pressing frame; 210. Round rod; 211. Second spring; 212. Fixing block; 213. Right-angle plate; 214. Limiting block; 215. First pull rod; 216. Second pull rod; 3. Rotating device; 31. U-shaped plate; 32. Fixing rod; 33. Rotating block; 34. Handle; 35. Anti-slip strip; 36. Limiting plate; 4. Top cover; 5. Sewage inlet pipe; 6. Drain pipe; 7. Filter plate. DETAILED DESCRIPTION

[0031] Reference Figure 1 and Figure 3 As shown, the utility model provides a technical solution: a sewage purification device for environmental protection engineering construction, including a purification box 1, a top cover 4, a sewage inlet pipe 5, a drainage pipe 6 and a filter plate 7, a fixing device 2 is provided inside the purification box 1, and a rotating device 3 is provided on one side of the top cover 4.

[0032] The specific configuration and function of the fixing device 2 and the rotating device 3 will be described in detail below.

[0033] Reference Figure 2 As shown, in this embodiment: the fixing device 2 includes a fixing frame 201, one side of the fixing frame 201 is fixedly connected to the purification box 1, one side of the fixing frame 201 is fixedly connected to four telescopic rods 202, the output ends of the four telescopic rods 202 are fixedly connected to a placement frame 204, one side of the placement frame 204 is fixedly connected to a rubber frame 205, one side of the rubber frame 205 is slidably connected to the filter plate 7, one side of the filter plate 7 is slidably connected to a pressing frame 209, one side of the pressing frame 209 is slidably connected to two screws 208, the arc surface of the screw 208 is threadedly connected to an internal thread ring 207, the arc surface of the internal thread ring 207 is fixedly connected to an L-shaped plate 206, and one end of the two L-shaped plates 206 is fixedly connected to the placement frame 204. After the screw 208 rotates to move in the direction close to the pressing frame 209 and contacts the pressing frame 209, a thrust is continuously applied to the pressing frame 209, so that the pressing frame 209 squeezes and fixes the filter plate 7. The arc surface of the telescopic rod 202 is covered with a first spring 203, and the two ends of the first spring 203 are fixedly connected to the fixed frame 201 and the placement frame 204 respectively. The telescopic rod 202 achieves the effect of preventing the first spring 203 from deforming during the stretching or contraction process. One side of the placement frame 204 is fixedly connected with two right-angle plates 213, and one end of the right-angle plate 213 is fixedly connected with a fixed block 212. The effect of fixing the fixed block 212 and the right-angle plate 213 is achieved. One side of the fixed block 212 is slidably connected with a round rod 210, and one end of the two round rods 210 is fixedly connected to the pressing frame 209. The effect of the movement of the round rod 210 drives the pressing frame 209 to move is achieved. The arc surface of the round rod 210 is covered with a second spring 211, and the two ends of the second spring 211 are fixedly connected to the pressing frame 209 and the fixed block 212 respectively. The effect of preventing the round rod 210 from deforming the second spring 211 during the stretching or contraction process is achieved. One end of the round rod 210 is fixedly connected to the limit block 214, one end of the two limit blocks 214 is fixedly connected to the first pull rod 215, and one side of the pressing frame 209 is fixedly connected to the second pull rod 216. The first pull rod 215 and the second pull rod 216 are pulled to drive the pressing frame 209 to move.

[0034] Reference Figure 4As shown, in this embodiment: the rotating device 3 includes two U-shaped plates 31, one side of the two U-shaped plates 31 is fixedly connected to the top cover 4, the inner side of the U-shaped plate 31 is fixedly connected to a fixed rod 32, and the circular arc surface of the fixed rod 32 is rotatably connected to a rotating block 33. The effect of the rotating block 33 rotating on the fixed rod 32 is achieved. A limit plate 36 is slidably connected to one side of the rotating block 33, the outer side of the limit plate 36 is slidably connected to the U-shaped plate 31, and one end of the two rotating blocks 33 is fixedly connected to a handle 34. The limit plate 36 limits the rotation of the rotating block 33. The circular arc surface of the handle 34 is fixedly connected to a plurality of anti-slip strips 35, and the plurality of anti-slip strips 35 are evenly distributed on the handle 34 to achieve the effect of the anti-slip strips 35 increasing the friction force.

[0035] Working principle: through the fixing device 2, when the filter plate 7 needs to be replaced, the operator first separates the top cover 4 and the purification box 1, and pulls the first pull rod 215 and the second pull rod 216 in the direction away from the purification box 1. At this time, the first pull rod 215 and the second pull rod 216 are pulled to drive the pressing frame 209 to move. Since the pressing frame 209 is limited by the screw rod 208, the screw rod 208 is driven to move while the pressing frame 209 moves. The screw rod 208 drives the L-shaped plate 206 to move through the internal thread ring 207. The L-shaped plate 206 drives the placement frame 204 to move so that the rubber frame 205 drives the filter plate 7 to move. During the movement of the placement frame 204, the telescopic rod 202 And the first spring 203 is in a continuously stretched state. When the filter plate 7 is completely away from the interior of the purification box 1, the screw 208 is rotated to move the screw 208 in the direction away from the pressure frame 209. When the screw 208 is not limited to the pressure frame 209, the pressure frame 209 can be moved in the direction away from the filter plate 7, and the filter plate 7 is taken out from the rubber frame 205 to replace the filter plate 7. Through the fixing device 2, the problem of traditional sewage purification equipment for environmental protection engineering construction is solved. Generally, sewage is filtered and purified by the filter plate 7, but the filter plate 7 is basically fixed inside the equipment by screws, which makes it inconvenient to replace and disassemble the filter plate 7, thereby bringing inconvenience to the replacement work.

[0036] By means of the rotating device 3, when it is necessary to separate the top cover 4 from the purification box 1, the operator first moves the limit plate 36 away from the rotating block 33 until the limit plate 36 no longer limits the rotating block 33, and then moves the handle 34, which rotates around the rotating block 33. After the handle 34 is rotated to the point where it can be held, a pulling force can be applied to the handle 34 to drive the top cover 4 to move. By means of the rotating device 3, the problem of the traditional sewage purification equipment used in environmental protection engineering construction, that is, the top cover 4 is not easy to be separated from the purification box 1 because there is no fulcrum outside the top cover 4, is solved.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A sewage purification device for environmental protection engineering construction, comprising a purification box (1), a top cover (4), a sewage inlet pipe (5), a drainage pipe (6) and a filter plate (7), characterized in that: A fixing device (2) is provided inside the purification box (1), and the fixing device (2) comprises a fixing frame (201), one side of the fixing frame (201) is fixedly connected to the purification box (1), one side of the fixing frame (201) is fixedly connected to four telescopic rods (202), the output ends of the four telescopic rods (202) are fixedly connected to a placement frame (204), one side of the placement frame (204) is fixedly connected to a rubber frame (205), one side of the rubber frame (205) is slidably connected to a filter plate (7), one side of the filter plate (7) is slidably connected to a pressing frame (209), one side of the pressing frame (209) is slidably connected to two screw rods (208), the circular arc surface of the screw rod (208) is threadedly connected to an internal thread ring (207), the circular arc surface of the internal thread ring (207) is fixedly connected to an L-shaped plate (206), and one end of the two L-shaped plates (206) is fixedly connected to the placement frame (204).

2. The sewage purification equipment for environmental protection engineering construction according to claim 1 is characterized by: The arc surface of the telescopic rod (202) is sleeved with a first spring (203), and two ends of the first spring (203) are respectively fixedly connected to the fixing frame (201) and the placement frame (204).

3. The sewage purification equipment for environmental protection engineering construction according to claim 2 is characterized by: Two right-angle plates (213) are fixedly connected to one side of the placement frame (204), and a fixing block (212) is fixedly connected to one end of the right-angle plate (213).

4. The sewage purification equipment for environmental protection engineering construction according to claim 3 is characterized by: A round rod (210) is slidably connected to one side of the fixed block (212), and one end of the two round rods (210) is fixedly connected to the pressing frame (209).

5. The sewage purification equipment for environmental protection engineering construction according to claim 4 is characterized by: The arc surface of the round rod (210) is sleeved with a second spring (211), and the two ends of the second spring (211) are respectively fixedly connected to the pressing frame (209) and the fixing block (212).

6. The sewage purification equipment for environmental protection engineering construction according to claim 5 is characterized by: One end of the round rod (210) is fixedly connected to a limit block (214), one end of the two limit blocks (214) is fixedly connected to a first pull rod (215), and one side of the pressing frame (209) is fixedly connected to a second pull rod (216).

7. The sewage purification equipment for environmental protection engineering construction according to claim 1 is characterized by: A rotating device (3) is provided on one side of the top cover (4), and the rotating device (3) comprises two U-shaped plates (31), one side of the two U-shaped plates (31) is fixedly connected to the top cover (4), the inner side of the U-shaped plate (31) is fixedly connected to a fixing rod (32), and the circular arc surface of the fixing rod (32) is rotatably connected to a rotating block (33).

8. The sewage purification equipment for environmental protection engineering construction according to claim 7 is characterized by: One side of the rotating block (33) is slidably connected to a limiting plate (36), the outside of the limiting plate (36) is slidably connected to the U-shaped plate (31), and one end of the two rotating blocks (33) is fixedly connected to a handle (34).

9. The sewage purification equipment for environmental protection engineering construction according to claim 8, characterized in that: A plurality of anti-slip strips (35) are fixedly connected to the arc surface of the handle (34), and the plurality of anti-slip strips (35) are evenly distributed on the handle (34).

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