Sewage treatment device for municipal public engineering construction

Abstract

The utility model relates to the technical field of sewage treatment devices, and discloses a sewage treatment device for municipal public engineering construction, which comprises a box body, a plurality of mounting frames are connected in the box body, a plurality of turnover ports and a plurality of blanking ports are respectively arranged on two sides of the box body in a penetrating manner, and one ends, close to the blanking ports, of the plurality of mounting frames are inclined downwards. And filtering assemblies are connected into the mounting frames. According to the sewage treatment device for municipal public engineering construction, a plurality of mounting frames and filtering assemblies are arranged in the box body, so that when the upper-layer filtering assembly is damaged, the filtering effect on sewage can be kept through the lower-layer filtering assembly; meanwhile, the vibration assembly and the linkage mechanism can enable the plurality of mounting plates to generate certain shaking in the box body through connection of deflection blocks and deflection sliding grooves in the box body, so that filtered impurities shake to fall off from the filtering assembly, blockage of the filtering assembly caused by the impurities is avoided, and the sewage filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a sewage treatment device for municipal public engineering construction. Background Art

[0002] Municipal infrastructure refers to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (villages), and provide paid or free public products and services to residents based on government responsibilities and obligations; sewage treatment is often involved in the construction of these municipal public works. This is because various activities during the construction process (such as excavation, concrete pouring, etc.) may generate sewage containing mud, sand, chemicals and other pollutants; if these sewage are not properly treated, it will not only pollute the environment, but may also violate relevant environmental protection laws and regulations; therefore, the use of specialized sewage treatment equipment is very necessary.

[0003] For example, the patent with announcement number CN214422432U discloses a sewage treatment device for municipal public works construction, comprising a box, a water pump and a sterilization box, wherein a sewage pipe is welded to the inner wall of the top of the box, an inclined mesh plate is welded between the inner walls on both sides of the box, a feed pipe is welded to the outer wall of one side of the box, and a connecting pipe is welded to the bottom of the inner wall of the box away from the feed pipe, and a filter box is plugged into the end of the connecting pipe away from the box. When in use, sewage can enter the box through the sewage pipe, large particles of impurities are filtered through the inclined mesh plate, and then enter the feed box through the feed pipe. The sewage then enters the filter box through the connecting pipe, passes through the multiple filtration of the first filter plate, the second filter plate and the third filter plate, and is then pumped into the sterilization pipe by the water pump, sterilized by ultraviolet light tubes, and then discharged. The device has a good filtering effect on sewage and has a sterilization function, which greatly improves the safety of the sewage after filtration.

[0004] However, the sewage treatment device in the above technology still has the following problems:

[0005] Although impurities in sewage can be filtered multiple times through inclined mesh plates and multiple filter mesh plates, in the process of the inclined mesh plates filtering large particles of impurities in sewage, the large particles of impurities have a large downward potential energy when falling on the inclined mesh plates with the water flow, which can easily cause continuous impact on the inclined mesh plates, causing damage to the inclined mesh plates, and then causing impurities to fall from the damaged areas, reducing the sewage filtration treatment effect. Utility Model Content

[0006] In response to the deficiencies of the existing technology, the present invention provides a sewage treatment device for municipal public works construction, such as by arranging multiple filter plates in a box body, so that when the upper filter plate is damaged, the sewage filtering effect can still be guaranteed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment device for municipal public engineering construction, comprising a box body, wherein several mounting frames are connected to the box body, and several flip openings and several blanking openings are respectively provided on both sides of the box body, and the several flip openings and the several blanking openings are matched with the several mounting frames, and the height of the blanking opening is lower than the height of the adjacent flip openings. One end of the mounting frame is located in the flip opening and is rotatably connected to the two sides of the flip opening through a rotating shaft, and deflection blocks are fixedly connected to the two sides of the other end of the mounting frame, and deflection slides are provided on both sides of the blanking opening, and the deflection blocks are slidably connected to the adjacent deflection slides, and the ends of the several mounting frames near the blanking openings are tilted downward, and the filter components are connected to the several mounting frames, and the bottom of the box body is connected to a vibration component, and the bottom of the several mounting frames near one end of the adjacent blanking openings is connected to a linkage mechanism, and the linkage mechanism is connected to the vibration component.

[0008] Furthermore, the filter assembly includes a screen frame and a filter screen, the filter screen is located in the screen frame and fixedly connected to the screen frame, and the screen frame is located in the installation frame and connected to the inner wall of the installation frame.

[0009] Furthermore, the installation frame is connected with a plurality of installation bolts on both sides close to the flip opening and the blanking opening, and the threaded rods of the plurality of installation bolts pass through the installation frame and are threadedly connected with the inner mesh frame.

[0010] Furthermore, an auxiliary frame is fixedly connected to the bottom of the inner wall of the installation frame, and the screen frame abuts against the auxiliary frame.

[0011] Furthermore, the linkage mechanism includes two sliding rods, and a T-shaped slide groove is opened on one end of the inner wall of both sides of the box body near the blanking port. The two sliding rods are respectively slidably connected to the two T-shaped slide grooves, and the adjacent sides of the two sliding rods are fixedly connected with a number of lifting blocks. The several lifting blocks are respectively located at the bottom of the two sides of the several installation frames, and the lifting blocks are against the bottom of the adjacent installation frames. The bottom of the lowest lifting block is connected to the vibration assembly.

[0012] Furthermore, the vibration assembly includes a drive motor, a drive rod and two eccentric wheels. The drive motor is fixedly connected to the bottom of one side of the box body. The output shaft of the drive motor passes through the side wall of the box body and is fixedly connected to the drive rod. The other end of the drive rod is rotatably connected to the inner wall of the other side of the box body. The two eccentric wheels are respectively mounted on the two ends of the drive rod and fixedly connected to the drive rod. The two eccentric wheels are respectively located below the two lowest lifting blocks, and the two eccentric wheels are respectively against the adjacent lifting blocks.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This type of sewage treatment device for municipal public works construction has multiple installation frames and filter components set in the box. When the upper filter component is damaged, the sewage filtering effect can be maintained through the lower filter component. At the same time, the vibration component and the linkage mechanism can make multiple installation plates in the box through the connection of the deflection block and the deflection chute, generate a certain shaking in the box, thereby shaking the filtered impurities off the filter component, avoiding the impurities causing the filter component to be blocked, and improving the sewage filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance and connection structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall appearance and connection structure of the utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the inner connection structure of the box body of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of multiple installation frames, vibration components and linkage mechanisms of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the vibration component and the linkage mechanism of the utility model;

[0020] Figure 6 This is an exploded schematic diagram of the connection structure between the installation frame and the filter assembly of the utility model.

[0021] In the figure: 1. Box body; 2. Mounting frame; 3. Deflection block; 4. Screen frame; 5. Filter screen; 6. Mounting bolts; 7. Auxiliary frame; 8. Slide rod; 9. Lifting block; 10. Drive motor; 11. Drive rod; 12. Eccentric wheel; 101. Flipping port; 102. Blanking port; 103. Deflection chute; 104. T-shaped chute. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1 - Figure 6The hopper 102 is provided with a plurality of hoppers 104 and a plurality of hoppers 105, and the hopper 106 is provided with a plurality of hoppers 107. The hopper 108 is provided with a plurality of hoppers 109.

[0024] like Figure 1 - Figure 6 As shown, the utility model of a municipal public engineering construction sewage treatment device is similar in structure to the existing municipal public engineering construction sewage treatment device, such as a municipal public engineering construction sewage treatment device disclosed in the patent publication number CN214422432U. The main improvement of the utility model is that when part of the filter screen 5 is damaged, the filtering effect of the box 1 can still be maintained, by reducing the blockage caused by the filter device, such as Figures 1 to 6 As shown, when the sewage treatment device for municipal public works construction in the utility model is in use, the vibration component and the linkage mechanism can simultaneously drive multiple installation frames 2 in the box body 1, and slide inside the deflection slide groove 103 through the deflection block 3, and the other end is flipped in the flip opening 101 through the rotating shaft, so that the installation frame 2 forms a shaking effect in the box body 1, and shakes off the debris on the filter component in the installation frame 2, reducing the clogging of the filter component by debris in the sewage. The design of multiple installation frames 2 ensures that when some of the filter components are damaged, the filtering effect of the box body 1 on the sewage is still maintained, thereby improving the actual filtering effect.

[0025] like Figure 1 - Figure 6 As shown, the filter assembly includes a screen frame 4 and a filter screen 5. The filter screen 5 is located within and fixedly connected to the screen frame 4. The screen frame 4 is located within and connected to the inner wall of the mounting frame 2. The filter screen 5 can be more conveniently installed and fixed within the mounting frame 2 through the screen frame 4. When sewage falls from above the housing 1 onto the uppermost filter screen 5, it can be filtered to a certain extent.

[0026] like Figure 1 - Figure 6As shown, mounting frame 2 is connected to both sides near tilting opening 101 and blanking opening 102 with several mounting bolts 6. The threaded rods of these mounting bolts 6 penetrate mounting frame 2 and are threadedly connected to the inner screen frame 4. These mounting bolts 6 secure the screen frame 4 to mounting frame 2. If the internal filter screen 5 becomes damaged, the mounting bolts 6 can be removed to replace the internal screen frame 4 and filter screen 5.

[0027] like Figure 4 and Figure 6 As shown, an auxiliary frame 7 is fixedly connected to the bottom of the inner wall of the mounting frame 2, and the screen frame 4 abuts against the auxiliary frame 7. When installing the screen frame 4 and the filter screen 5 inside the mounting frame 2, the screen frame 4 can be placed on the auxiliary frame 7, thereby aligning the screen frame 4 with the bolt holes on the mounting frame 2, making it easier to install and fix it with the mounting bolts 6, thereby assisting the installation of the screen frame 4 in the mounting frame 2.

[0028] like Figure 3 - Figure 5 As shown, the linkage mechanism includes two slide bars 8. T-shaped chutes 104 are provided on the inner walls of both sides of the box body 1 at one end near the blanking port 102. The two slide bars 8 are slidably connected to the two T-shaped chutes 104, and a plurality of lifting blocks 9 are fixedly connected to the adjacent sides of the two slide bars 8. The plurality of lifting blocks 9 are respectively located at the bottom of the two sides of the plurality of mounting frames 2, and the lifting blocks 9 are respectively abutted against the bottom of the adjacent mounting frames 2. The bottom of the lowest lifting block 9 is connected to the vibration assembly. The vibration assembly drives the entire slide bar 8 to slide up and down in the T-shaped chutes 104, thereby driving the lifting blocks 9 to move up and down at the bottom of the mounting frame 2, thereby driving the end of the mounting frame 2 to vibrate up and down, thereby shaking off the sewage filtrate on the filter screen 5 from the filter screen 5, and preventing the impurities, dregs and vinegar filter screen 5 from being blocked.

[0029] like Figure 1 - Figure 6 As shown, the vibration assembly includes a drive motor 10, a drive rod 11 and two eccentric wheels 12. The drive motor 10 is fixedly connected to the bottom of one side of the box body 1. The output shaft of the drive motor 10 passes through the side wall of the box body 1 and is fixedly connected to the drive rod 11. The other end of the drive rod 11 is rotatably connected to the inner wall of the other side of the box body 1. The two eccentric wheels 12 are respectively mounted on the two ends of the drive rod 11 and are fixedly connected to the drive rod 11. The two eccentric wheels 12 are respectively located below the two lowest lifting blocks 9, and the two eccentric wheels 12 are respectively against the adjacent lifting blocks 9. When the drive motor 10 is started, the drive rod 11 is driven to rotate, which simultaneously drives the two eccentric wheels 12 to rotate, thereby lifting the two lifting blocks 9 at the bottom and moving them upward. Subsequently, the upwardly moved mounting frame 2 automatically falls under the action of gravity, and the lifting blocks 9 and the slide rod 8 slide down synchronously. At this time, after the eccentric wheels 12 rotate, they lift the lifting blocks 9 upward again, thereby continuously forming a shaking effect to shake off impurities attached to the filter screen 5.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A sewage treatment device for municipal public works construction, comprising a housing (1), characterized in that: The box body (1) is connected to a plurality of mounting frames (2). A plurality of turning openings (101) and a plurality of blanking openings (102) are respectively provided on both sides of the box body (1). The turning openings (101) and the blanking openings (102) are matched with the mounting frames (2). The height of the blanking openings (102) is lower than the height of the adjacent turning openings (101). One end of the mounting frame (2) is located in the turning opening (101) and is rotatably connected to both sides of the turning opening (101) through a rotating shaft. The other end of the mounting frame (2) is Deflection blocks (3) are fixedly connected on both sides of the material drop opening (102), deflection chutes (103) are provided on both sides of the material drop opening (102), the deflection blocks (3) are slidably connected to adjacent deflection chutes (103), one end of the plurality of mounting frames (2) close to the material drop opening (102) is tilted downward, and filter components are connected in the plurality of mounting frames (2), the bottom of the box body (1) is connected to a vibration component, and the bottom of the plurality of mounting frames (2) close to one end of the adjacent material drop opening (102) is connected to a linkage mechanism, and the linkage mechanism is connected to the vibration component.

2. A sewage treatment device for municipal public works construction according to claim 1, characterized in that: The filter assembly comprises a screen frame (4) and a filter screen (5); the filter screen (5) is located in the screen frame (4) and fixedly connected to the screen frame (4); the screen frame (4) is located in the installation frame (2) and connected to the inner wall of the installation frame (2).

3. A sewage treatment device for municipal public works construction according to claim 2, characterized in that: The installation frame (2) is connected to a plurality of installation bolts (6) on both sides close to the flip opening (101) and the blanking opening (102). The threaded rods of the plurality of installation bolts (6) pass through the installation frame (2) and are threadedly connected to the inner screen frame (4).

4. A sewage treatment device for municipal public works construction according to claim 2 or 3, characterized in that: The bottom of the inner wall of the installation frame (2) is fixedly connected with an auxiliary frame (7), and the net frame (4) abuts against the auxiliary frame (7).

5. A sewage treatment device for municipal public works construction according to claim 3, characterized in that: The linkage mechanism includes two slide bars (8), and a T-shaped slide groove (104) is provided at one end of the inner wall of both sides of the box body (1) close to the blanking port (102). The two slide bars (8) are respectively slidably connected to the two T-shaped slide grooves (104). The adjacent sides of the two slide bars (8) are fixedly connected with a plurality of lifting blocks (9). The plurality of lifting blocks (9) are respectively located at the bottom of both sides of the plurality of installation frames (2), and the lifting blocks (9) are respectively against the bottom of the adjacent installation frames (2). The bottom of the lowest lifting block (9) is connected to the vibration component.

6. A sewage treatment device for municipal public works construction according to claim 5, characterized in that: The vibration assembly comprises a driving motor (10), a driving rod (11) and two eccentric wheels (12); the driving motor (10) is fixedly connected to the bottom of one side of the box body (1); the output shaft of the driving motor (10) passes through the side wall of the box body (1) and is fixedly connected to the driving rod (11); the other end of the driving rod (11) is rotatably connected to the inner wall of the other side of the box body (1); the two eccentric wheels (12) are respectively sleeved on the two ends of the driving rod (11) and are fixedly connected to the driving rod (11); the two eccentric wheels (12) are respectively located below the two lowest jacking blocks (9), and the two eccentric wheels (12) are respectively against the adjacent jacking blocks (9).

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