Sewage treatment intercepting device

Abstract

The utility model belongs to the field of sewage treatment equipment, and particularly relates to a sewage treatment intercepting device which comprises a water inlet channel, the top of the water inlet channel is fixedly connected with a plurality of supporting frames, and the supporting frames are regularly arranged at the top of the water inlet channel in a linear array mode. The top of the supporting frame is fixedly connected with two electric push rods, and the two electric push rods are arranged at the positions close to the two boundaries, parallel to the water inlet channel, of the supporting frame correspondingly. According to the sewage treatment device, sewage is conveyed through the water inlet channel, and in the conveying process, solid impurities in the sewage can be filtered and intercepted by arranging the material blocking filter screen in the water inlet channel, so that the solid impurities in the sewage can be reduced, and the solid impurities in the sewage can be effectively prevented from existing; the device solves the problem that solid impurities are easy to accumulate in equipment and pipelines after entering a sewage treatment system, water flow channels are reduced, and finally blockage is caused, effectively solving the problem that the solid impurities are easy to accumulate in the equipment and the pipelines after entering the sewage treatment system.

Description

Technical Field

[0001] The utility model belongs to the field of sewage treatment equipment, in particular to a sewage treatment interception device. Background Art

[0002] Wastewater treatment is a process that makes wastewater meet the water quality requirements for discharge into a water body or reuse. It is a process of improving or eliminating water pollution by engineering and non-engineering methods. Wastewater treatment methods include physical treatment, chemical treatment and biological treatment. Physical treatment mainly removes solid particles and suspended matter in sewage through screening, sedimentation, filtration and other methods; chemical treatment uses the principle of chemical reaction to remove harmful substances in sewage, such as heavy metal ions, organic matter, etc.; biological treatment uses the metabolism of microorganisms to decompose organic matter in sewage into inorganic matter, so as to achieve the purpose of purifying water quality.

[0003] In the process of sewage treatment, various solid debris are easily mixed in the sewage. After the solid debris passes through the sewage treatment system, it is easy to accumulate in the equipment and pipes, reducing the water flow channel and eventually causing blockage. At the same time, the solid debris may contain harmful substances, such as heavy metals, chemicals, etc. If these substances enter the sewage treatment system directly without treatment, they may cause poisoning to microorganisms and affect the effect of sewage biological treatment.

[0004] To this end, the utility model provides a sewage treatment interception device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a sewage treatment interception device described in the utility model comprises a water inlet; a plurality of support frames are fixedly connected to the top of the water inlet, and the support frames are regularly arranged in a linear array at the top of the water inlet; two electric push rods are fixedly connected to the top of the support frame, and the two electric push rods are respectively arranged at positions close to two boundaries parallel to the support frame and the water inlet; a first sliding frame is slidably connected to the inside of the support frame; a pulling rod is fixedly connected to the output end of the electric push rod; the bottom end of the pulling rod is arranged at the top position of the first sliding frame; a material blocking filter is provided inside the first sliding frame; the material blocking filter is inclined inside the first sliding frame, and the bottom of the material blocking filter is closer to the direction of water inflow of the water inlet than the top of the material blocking filter; the pulling rod is pulled by the electric push rod, so that the first sliding frame moves upward, and the material blocking filter is lifted out of the water, thereby making it more convenient to clean the material blocking filter.

[0007] Preferably, the first sliding frame is internally slidably connected to the second sliding frame; a spring is fixed between the side wall of the second sliding frame and the inner wall of the first sliding frame; the material blocking filter is fixed at an internal position of the second sliding frame; when the amount of solid debris intercepted by the material blocking filter increases, the operator is reminded and the material blocking filter is cleaned, making it more convenient to monitor the material blocking filter.

[0008] Preferably, a deflection blocking plate is rotatably connected to the side wall of the first sliding frame; the deflection blocking plate is arranged at a position corresponding to the water inlet end of the water inlet channel, and is arranged at a position corresponding to the bottom end of the second sliding frame; a second pulling plate is fixedly connected to the side wall of the deflection blocking plate; the first pulling plate is slidably connected to the inside of the first sliding frame; the bottom end of the pulling rod is fixedly connected to the top position of the first pulling plate; a pull rope is fixedly connected between the bottom surface of the first pulling plate and the bottom surface of the second pulling plate; the pull rope is distributed in an L shape inside the first sliding frame; the first sliding frame can be lifted out of the water, and the blocking of the deflection blocking plate can effectively prevent solid debris from falling into the sewage.

[0009] Preferably, the first sliding frame is internally rotatably connected with an anti-wear pulley; the anti-wear pulley is arranged at a position corresponding to the corner of the pull rope; by arranging an anti-wear pulley inside the first sliding frame to support the pull rope, wear between the pull rope and the first sliding frame can be effectively avoided.

[0010] Preferably, a positioning block is fixedly connected to the end of the rotating shaft of the anti-wear pulley; the positioning block is rotatably connected to the inner position of the first sliding frame; this can make the anti-wear pulley less likely to tilt during rotation, making the rotation of the anti-wear pulley more stable.

[0011] Preferably, a plurality of balls are provided between the first sliding frame and the positioning block; the side walls of the balls are in contact with the side walls of the first sliding frame and the positioning block; thus, the wear between the first sliding frame and the positioning block can be reduced.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The sewage treatment interception device described in the utility model transports sewage through a water inlet. During the transportation process, a retaining filter is arranged inside the water inlet to filter and intercept solid debris inside the sewage, thereby making the structural design with less solid debris inside the sewage possible, and realizing the function of effectively avoiding the presence of solid debris inside the sewage, which may easily affect the sewage treatment, and effectively solving the problem that solid debris is easy to accumulate in equipment and pipes after entering the sewage treatment system, reducing the water flow channel and eventually causing blockage.

[0014] 2. The sewage treatment interception device described in the utility model, when it is necessary to lift the first sliding frame out of the water surface, the pulling rod is driven to move upward by the electric push rod, so that the pulling rod can drive the first pulling plate to rise. During the rising process of the first pulling plate, the second pulling plate can be pulled, so that the second pulling plate drives the deflection blocking plate to deflect upward, thereby realizing a structural design that can block the solid debris intercepted on the material blocking filter, thereby effectively preventing the solid debris from falling into the sewage after the first sliding frame is lifted out of the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the water inlet in the utility model;

[0018] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0019] Figure 4 is a cross-sectional view of the second sliding frame in the utility model;

[0020] Figure 5 It is a partial structural schematic diagram of the anti-wear pulley in the utility model.

[0021] In the figure: 1. water inlet; 2. support frame; 3. electric push rod; 4. pulling rod; 5. first sliding frame; 6. material blocking filter; 7. second sliding frame; 8. deflection blocking plate; 9. first pulling plate; 10. second pulling plate; 11. pull rope; 12. anti-wear pulley; 13. positioning block; 14. ball bearing. DETAILED DESCRIPTION

[0022] 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.

[0023] Specific examples are given below.

[0024] like Figure 1 to Figure 2As shown, a sewage treatment interception device described in an embodiment of the utility model includes an inlet 1; a plurality of support frames 2 are fixedly connected to the top of the inlet 1, and the support frames 2 are regularly arranged in a linear array at the top of the inlet 1; two electric push rods 3 are fixedly connected to the top of the support frame 2, and the two electric push rods 3 are respectively arranged at positions close to two boundaries parallel to the support frame 2 and the water inlet 1; a first sliding frame 5 is slidably connected inside the support frame 2; a pulling rod 4 is fixedly connected to the output end of the electric push rod 3; the bottom end of the pulling rod 4 is arranged at the top position of the first sliding frame 5; a material blocking filter screen 6 is provided inside the first sliding frame 5; the material blocking filter screen 6 is inclined inside the first sliding frame 5 The bottom of the material-blocking filter screen 6 is arranged closer to the direction of water inlet 1 than the top of the material-blocking filter screen 6; during operation, when it is necessary to transport sewage, the sewage can be transported through the water inlet 1. During the transportation process, the material-blocking filter screen 6 is arranged inside the water inlet 1, so that the solid debris inside the sewage can be filtered and intercepted, so that the solid debris inside the sewage can be reduced, and the solid debris inside the sewage can be effectively avoided, which can easily affect the sewage treatment. When it is necessary to clean the material-blocking filter screen 6, the pulling rod 4 can be pulled by the electric push rod 3 to make the first sliding frame 5 move upward and lift the material-blocking filter screen 6 out of the water, so that the cleaning of the material-blocking filter screen 6 can be more convenient.

[0025] like Figures 2 to 3 As shown, the first sliding frame 5 is internally slidably connected to the second sliding frame 7; a spring is fixedly connected between the side wall of the second sliding frame 7 and the inner side wall of the first sliding frame 5; the material blocking filter screen 6 is fixedly connected to the internal position of the second sliding frame 7; during operation, when solid debris is blocked by the material blocking filter screen 6, as the amount of material blocked by the material blocking filter screen 6 increases, the resistance caused by the material blocking filter screen 6 to water will increase, and the water flow continues to push the material blocking filter screen 6, which can cause the second sliding frame 7 to squeeze the spring, and a displacement sensor can be installed at the position corresponding to the second sliding frame 7 to monitor the moving distance of the second sliding frame 7, so that when the amount of solid debris intercepted by the material blocking filter screen 6 increases, the operator can be reminded, and then the material blocking filter screen 6 can be cleaned, making it more convenient to monitor the material blocking filter screen 6.

[0026] like Figure 4As shown, a deflection blocking plate 8 is rotatably connected to the side wall of the first sliding frame 5; the deflection blocking plate 8 is arranged at a position corresponding to the water inlet end of the water inlet 1, and is arranged at a position corresponding to the bottom end of the second sliding frame 7; a second pulling plate 10 is fixedly connected to the side wall of the deflection blocking plate 8; a first pulling plate 9 is slidably connected to the inside of the first sliding frame 5; the bottom end of the pulling rod 4 is fixedly connected to the top position of the first pulling plate 9; a pull rope 11 is fixedly connected between the bottom surface of the first pulling plate 9 and the bottom surface of the second pulling plate 10; the pull rope 11 is L-shapedly distributed inside the first sliding frame 5; when working, when it is necessary to pull the first sliding frame 5 When the frame 5 is raised out of the water, the pulling rod 4 is driven by the electric push rod 3 to move upward, so that the pulling rod 4 can drive the first pulling plate 9 to rise. During the rising process of the first pulling plate 9, the second pulling plate 10 can be pulled, so that the second pulling plate 10 drives the deflection blocking plate 8 to deflect upward, thereby blocking the solid debris intercepted on the material blocking filter 6. After the first pulling plate 9 moves to the top of the sliding groove, the pulling rod 4 continues to lift the first pulling plate 9, which can pull the first sliding frame 5 up, and then the first sliding frame 5 can be raised out of the water. The blocking of the deflection blocking plate 8 can effectively prevent solid debris from falling into the sewage.

[0027] like Figure 4 As shown, the first sliding frame 5 is internally rotatably connected with an anti-wear pulley 12; the anti-wear pulley 12 is arranged at a position corresponding to the corner of the pull rope 11; during operation, when the pull rope 11 slides inside the first sliding frame 5, the pull rope 11 is supported by arranging the anti-wear pulley 12 inside the first sliding frame 5, which can effectively avoid wear between the pull rope 11 and the first sliding frame 5.

[0028] like Figure 5 As shown, a positioning block 13 is fixedly connected to the end of the rotating shaft of the anti-wear pulley 12; the positioning block 13 is rotatably connected to the internal position of the first sliding frame 5; during operation, when the anti-wear pulley 12 rotates inside the first sliding frame 5, by arranging the positioning block 13 at the end of the anti-wear pulley 12 and limiting the rotation of the positioning block 13 by the first sliding frame 5, the anti-wear pulley 12 can be less likely to tilt during rotation, making the rotation of the anti-wear pulley 12 more stable.

[0029] like Figure 5As shown, a plurality of balls 14 are provided between the first sliding frame 5 and the positioning block 13; the side walls of the balls 14 are in contact with the side walls of the first sliding frame 5 and the positioning block 13; during operation, when the positioning block 13 rotates inside the first sliding frame 5, by providing the balls 14 between the first sliding frame 5 and the positioning block 13, the sliding friction between the first sliding frame 5 and the positioning block 13 can be converted into rolling friction, so that the friction force between the first sliding frame 5 and the positioning block 13 is smaller, thereby reducing the wear between the first sliding frame 5 and the positioning block 13.

[0030] During operation, when sewage needs to be transported, it can be transported through the water inlet 1. During the transportation process, a material blocking filter screen 6 is arranged inside the water inlet 1, so that solid debris inside the sewage can be filtered and intercepted, thereby reducing the solid debris inside the sewage, effectively avoiding the presence of solid debris inside the sewage, which may easily affect sewage treatment. When the material blocking filter screen 6 needs to be cleaned, the pulling rod 4 can be pulled by the electric push rod 3 to move the first sliding frame 5 upward, and the material blocking filter screen 6 can be lifted out of the water, thereby making it easier to clean the material blocking filter screen 6.

[0031] When the solid debris is blocked by the material blocking filter 6, as the amount of material blocked by the material blocking filter 6 increases, the resistance caused by the material blocking filter 6 to the water will increase, and the water flow continues to push the material blocking filter 6, which can cause the second sliding frame 7 to squeeze the spring. A displacement sensor can be installed at the position corresponding to the second sliding frame 7 to monitor the moving distance of the second sliding frame 7. When the amount of solid debris intercepted by the material blocking filter 6 increases, the operator can be reminded and the material blocking filter 6 can be cleaned, making it more convenient to monitor the material blocking filter 6.

[0032] When it is necessary to lift the first sliding frame 5 out of the water, the electric push rod 3 drives the pulling rod 4 to move upward, so that the pulling rod 4 can drive the first pulling plate 9 to rise. During the rising process of the first pulling plate 9, the second pulling plate 10 can be pulled, so that the second pulling plate 10 drives the deflection blocking plate 8 to deflect upward, thereby blocking the solid debris intercepted on the material blocking filter 6. After the first pulling plate 9 moves to the top of the sliding groove, the pulling rod 4 continues to lift the first pulling plate 9, which can pull the first sliding frame 5 up, and then the first sliding frame 5 can be lifted out of the water. The blocking of the deflection blocking plate 8 can effectively prevent solid debris from falling into the sewage.

[0033] When the pull rope 11 slides inside the first sliding frame 5 , the pull rope 11 is supported by providing an anti-wear pulley 12 inside the first sliding frame 5 , thereby effectively preventing the pull rope 11 and the first sliding frame 5 from being worn.

[0034] When the anti-wear pulley 12 rotates inside the first sliding frame 5, by setting a positioning block 13 at the end of the anti-wear pulley 12 and limiting the rotation of the positioning block 13 by the first sliding frame 5, the anti-wear pulley 12 can be less likely to tilt during rotation, making the rotation of the anti-wear pulley 12 more stable.

[0035] When the positioning block 13 rotates inside the first sliding frame 5, by arranging the ball 14 between the first sliding frame 5 and the positioning block 13, the sliding friction between the first sliding frame 5 and the positioning block 13 can be changed into rolling friction, so that the friction force between the first sliding frame 5 and the positioning block 13 is smaller, thereby reducing the wear between the first sliding frame 5 and the positioning block 13.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment interception device, characterized in that: The invention comprises a water inlet (1); a plurality of support frames (2) are fixedly connected to the top of the water inlet (1), and the support frames (2) are regularly arranged in a linear array at the top of the water inlet (1); two electric push rods (3) are fixedly connected to the top of the support frame (2), and the two electric push rods (3) are respectively arranged at positions close to two boundaries parallel to the support frame (2) and the water inlet (1); a first sliding frame (5) is slidably connected inside the support frame (2); a pulling rod (4) is fixedly connected to the output end of the electric push rod (3); the bottom end of the pulling rod (4) is arranged at the top position of the first sliding frame (5); a material blocking filter (6) is arranged inside the first sliding frame (5); the material blocking filter (6) is inclined inside the first sliding frame (5), and the bottom of the material blocking filter (6) is closer to the direction of water inflow of the water inlet (1) than the top of the material blocking filter (6).

2. A sewage treatment interception device according to claim 1, characterized in that: The first sliding frame (5) is slidably connected to a second sliding frame (7) inside; a spring is fixedly connected between the side wall of the second sliding frame (7) and the inner side wall of the first sliding frame (5); and the material blocking filter (6) is fixedly connected to an inner position of the second sliding frame (7).

3. A sewage treatment interception device according to claim 2, characterized in that: A deflection blocking plate (8) is rotatably connected to the side wall of the first sliding frame (5); the deflection blocking plate (8) is arranged at a position corresponding to the water inlet end of the water inlet channel (1) and at a position corresponding to the bottom end of the second sliding frame (7); a second pulling plate (10) is fixedly connected to the side wall of the deflection blocking plate (8); a first pulling plate (9) is slidably connected inside the first sliding frame (5); the bottom end of the pulling rod (4) is fixedly connected to the top position of the first pulling plate (9); a pulling rope (11) is fixedly connected between the bottom surface of the first pulling plate (9) and the bottom surface of the second pulling plate (10); the pulling rope (11) is distributed in an L shape inside the first sliding frame (5).

4. A sewage treatment interception device according to claim 3, characterized in that: An anti-wear pulley (12) is rotatably connected inside the first sliding frame (5); the anti-wear pulley (12) is arranged at a position corresponding to the corner of the pull rope (11).

5. A sewage treatment interception device according to claim 4, characterized in that: A positioning block (13) is fixedly connected to the end of the rotating shaft of the anti-wear pulley (12); the positioning block (13) is rotatably connected to an inner position of the first sliding frame (5).

6. A sewage treatment interception device according to claim 5, characterized in that: A plurality of balls (14) are arranged between the first sliding frame (5) and the positioning block (13); the side walls of the balls (14) are in contact with the side walls of the first sliding frame (5) and the positioning block (13).

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