Environment-friendly municipal rain and sewage drainage outlet deodorization and mosquito prevention device

Abstract

The application discloses an environment-friendly deodorization and mosquito prevention device for municipal rain and sewage drainage outlets, which comprises a collecting groove base and an outer frame, the collecting groove base is fixedly connected with the outer frame, a fixed frame is fixedly installed on the outer wall of the collecting groove base, a connecting seat is fixedly installed on the outer wall of the longitudinal end of the fixed frame, and the outer wall of the fixed frame is hingedly connected with a combined plate. In the application, the outer walls of the horizontal roller and the vertical roller are slidably connected with the protrusions at the corresponding positions on the inner wall of the fixed frame, the protrusions push away the impurities attached to the outer walls of the horizontal roller and the vertical roller, the winding drum winds the extended connecting belt, and the gravity of the combined plate makes the combined plate recombine with the horizontal roller and the vertical roller. The horizontal roller and the vertical roller rotate while the combined plate is opened, and the self-cleaning of the horizontal roller and the vertical roller is completed correspondingly, so that the horizontal roller and the vertical roller always keep clean surfaces combined with the combined plate, and the tightness of the closed combined plate is ensured.

Description

Technical Field

[0001] This invention relates to the field of stormwater and sewage drainage technology, and in particular to an environmentally friendly deodorizing and mosquito-proof device for municipal stormwater and sewage drainage outlets. Background Technology

[0002] When rainwater flows into the sewer outlets along municipal roads, it often washes away food scraps, fallen leaves, and pet feces that haven't been cleaned up in time. Additionally, some businesses along these roads intentionally pour food broth and washing water into nearby drains. If these residues aren't completely flushed away, they remain in the sewers. Over time, some of the organic matter decomposes, producing large amounts of foul-smelling gases (carbon dioxide, ammonia, hydrogen sulfide, acetaldehyde, etc.). These gases are highly pervasive and easily affect the surrounding environment, especially during hot summer months. The odor emanating from the sewer outlets is extremely unpleasant and pungent, attracting pests such as mosquitoes, cockroaches, and rats that spread germs.

[0003] Chinese Patent Publication No. CN204418365U, published on June 24, 2015, discloses a mosquito-proof and rodent-proof gate. The mosquito-proof and rodent-proof gate includes a gate frame, a filter screen, a gate plate, and a reset device. The gate frame is connected to the gate plate, the filter screen is disposed in the gate frame, and the reset device is disposed in the gate plate. One end of the guide plate, the side plate, and the movable plate are all connected to the gate frame, and the other ends form a water inlet gate. One connecting end of the movable plate is connected to the gate frame by a pin or a pivot. The reset device includes a connecting chain and a magnet. The two ends of the connecting chain are respectively connected to the movable plate and the guide plate. The magnet is disposed on the edge of the guide plate, the side plate, and the movable plate, and the guide plate and the side plate are connected to the movable plate by magnetic force.

[0004] The above-mentioned technical solution uses the automatic opening and closing of the gate to seal the sewer without obstructing the discharge of rainwater and sewage, thereby preventing the movement of mosquitoes and rodents and the leakage of odors. However, in the actual implementation process, as rainwater and sewage are discharged, some impurities will adhere to the connection between the gate and the gate frame. With the large-scale accumulation of impurities, the gate will not be able to fit tightly with the gate frame, resulting in the inability to properly seal the sewer opening. Therefore, there is an urgent need to propose a corresponding environmentally friendly odor-proof and mosquito-proof device for municipal rainwater and sewage drainage outlets to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an environmentally friendly deodorizing and mosquito-proof device for municipal stormwater and sewage drainage outlets in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An environmentally friendly deodorizing and insect-proof device for municipal stormwater and sewage drainage outlets includes a collection trough base and an outer frame. The collection trough base and the outer frame are fixedly connected. A fixing frame is fixedly installed on the outer wall of the collection trough base. A connecting seat is fixedly installed on the outer wall of the longitudinal end of the fixing frame. A hinged plate is hinged to the outer wall of the fixing frame. A vertical roller and a horizontal roller are hinged to the side of the fixing frame near the hinged plate. The vertical roller and the horizontal roller are driven together. A cleaning component for cleaning the horizontal roller and the vertical roller is provided on the inner wall of the fixing frame. A winding cylinder is rotatably connected to the inner wall of the connecting seat. The winding cylinder is fixedly connected to the horizontal roller. A linkage component for linkage between the hinged plate and the winding cylinder is provided on the outer side of the winding cylinder.

[0008] Preferably, an ear plate is fixedly installed on the outer wall of the fixed frame, and a shaft is fixedly installed on both sides of the longitudinal end of the composite plate, and the shaft is rotatably connected to the ear plate.

[0009] Preferably, a central seat is provided at the intersection of the vertical roller and the horizontal roller, which is fixedly connected to the fixed frame, and the outer walls of the horizontal roller and the vertical roller are respectively fixedly connected to a convex shaft one and a convex shaft two that engage with the central seat.

[0010] Preferably, the convex shaft is fixedly connected to the winding cylinder, the outer wall of the winding cylinder is wound with a connecting strip that slides with the connecting seat, the open end of the connecting strip is fixedly connected to the composite plate, and a torsion spring is fixedly installed between the winding cylinder and the inner wall of the connecting seat.

[0011] Preferably, the protrusion is rotatably connected to the inner wall of the connecting seat, and the outer wall of the protrusion is in contact with the inner wall of the torsion spring.

[0012] Preferably, the cleaning component includes multiple sets of protrusions, all of which are integrally formed with the fixing frame, and the multiple sets of protrusions are respectively attached to the outer walls of the vertical roller and the horizontal roller.

[0013] Preferably, a drive gear and a driven gear are fixedly installed on the outer walls of the first and second cam shafts, respectively, and the drive gear and the driven gear are meshed together.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. In this application, after rainwater and sewage are introduced into the collection trough, the gravity and kinetic potential energy of the rainwater and sewage act on the composite plate. The composite plate deflects axially around the shaft, and the composite plate pulls the connecting belt. The winding cylinder rotates and causes the connecting belt of the corresponding length to extend. The winding cylinder expands the torsion spring. After the rainwater and sewage are introduced into the sewer, the torsion spring drives the winding cylinder and the horizontal roller to rotate and reset through its own elastic force. The drive gear on the outer wall of the horizontal roller is linked to the vertical roller through the driven gear, so that the horizontal roller and the vertical roller rotate synchronously. The outer walls of the horizontal roller and the vertical roller slide and engage with the protrusions at the corresponding positions on the inner wall of the fixed frame. The protrusions push away the impurities attached to the outer walls of the horizontal roller and the vertical roller. The winding cylinder wraps around the extended connecting belt. In this way, the gravity of the composite plate causes the composite plate to re-join with the vertical roller and the horizontal roller. By opening the composite plate, the horizontal roller and the vertical roller rotate, and the horizontal roller and the vertical roller are self-cleaned, so that the horizontal roller and the vertical roller always keep their clean surfaces in contact with the composite plate, thereby ensuring the tightness of the composite plate closure.

[0016] 2. In this application, the linkage between the plywood, the horizontal roller, and the vertical roller is realized by the torsion spring in conjunction with the winding roller and the connecting belt. At the same time, it replaces the traditional method of relying solely on the gravity of the plywood to achieve the connection between the plywood and the fixed frame. Through the elasticity of the torsion spring and the connecting belt, the plywood and the fixed frame can be kept in a stable connection state without hindering the normal discharge of rainwater and sewage. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure provided according to an embodiment of the present invention is shown;

[0018] Figure 2 A schematic diagram of a plywood structure provided according to an embodiment of the present invention is shown;

[0019] Figure 3 A schematic diagram of the vertical and horizontal roller structures provided according to an embodiment of the present invention is shown;

[0020] Figure 4 A schematic diagram of a protrusion structure provided according to an embodiment of the present invention is shown;

[0021] Figure 5 A schematic diagram of a winding structure provided according to an embodiment of the present invention is shown.

[0022] Legend:

[0023] 1. Gathering slot seat; 2. Outer frame; 3. Composite plate; 4. Fixing frame; 5. Connecting seat; 6. Connecting belt; 7. Ear plate; 8. Shaft; 9. Vertical roller; 10. Horizontal roller; 11. Middle seat; 12. Protrusion; 13. Drive gear; 14. Driven gear; 15. Torsion spring; 16. Winding cylinder. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Please see Figure 1-5 The present invention provides a technical solution:

[0026] An environmentally friendly deodorizing and mosquito-proof device for municipal stormwater and sewage drainage outlets includes a collection trough seat 1 and an outer frame 2. The collection trough seat 1 and the outer frame 2 are fixedly connected. A fixed frame 4 is fixedly installed on the outer wall of the collection trough seat 1. A connecting seat 5 is fixedly installed on the outer wall of the longitudinal end of the fixed frame 4. A composite plate 3 is hinged to the outer wall of the fixed frame 4. A vertical roller 9 and a horizontal roller 10 are hinged to the side of the fixed frame 4 near the composite plate 3. The vertical roller 9 and the horizontal roller 10 are driven together. A cleaning component for cleaning the horizontal roller 10 and the vertical roller 9 is provided on the inner wall of the fixed frame 4. A winding cylinder 16 is rotatably connected to the inner wall of the connecting seat 5. The winding cylinder 16 is fixedly connected to the horizontal roller 10. A linkage component for linkage between the composite plate 3 and the winding cylinder 16 is provided on the outer side of the winding cylinder 16.

[0027] It should be noted that the collecting trough 1, fixing frame 4, outer frame 2 and plywood 3 are all made of PE material. The selection of materials fully considers factors such as extreme temperature to ensure the service life of the device.

[0028] After rainwater and sewage are introduced into the collection trough 1, the gravity and kinetic potential energy of the rainwater and sewage act on the composite plate 3. The composite plate 3 deflects axially about the shaft 8 as the axis, and the composite plate 3 pulls the connecting belt 6. The winding cylinder 16 rotates, causing the connecting belt 6 of the corresponding length to extend. The winding cylinder 16 expands the torsion spring 15. After the rainwater and sewage are introduced into the sewer, the torsion spring 15 drives the winding cylinder 16 and the horizontal roller 10 to rotate and reset through its own elastic force. The drive gear 13 on the outer wall of the horizontal roller 10 is linked to the vertical roller 9 through the driven gear 14, so that the horizontal roller 10 and the vertical roller 9 rotate synchronously. The outer wall of roller 9 slides against the corresponding protrusions 12 on the inner wall of the fixed frame 4. The protrusions 12 push away the impurities attached to the outer walls of the horizontal roller 10 and the vertical roller 9. The winding cylinder 16 wraps around the extended connecting strip 6. In this way, the weight of the composite plate 3 makes the composite plate 3 re-connect with the vertical roller 9 and the horizontal roller 10. By opening the composite plate 3, the horizontal roller 10 and the vertical roller 9 rotate, and the horizontal roller 10 and the vertical roller 9 complete the self-cleaning of the horizontal roller 10 and the vertical roller 9, so that the horizontal roller 10 and the vertical roller 9 always keep the clean surface connected with the composite plate 3, thereby ensuring the tightness of the closure of the composite plate 3.

[0029] Specifically, such as Figure 2 and Figure 3As shown, an ear plate 7 is fixedly installed on the outer wall of the fixed frame 4. A shaft 8 is fixedly installed on both sides of the longitudinal end of the composite plate 3. The shaft 8 is rotatably connected to the ear plate 7 to realize the installation of the fixed frame 4 and ensure its rotation characteristics. A middle seat 11 is provided at the intersection of the vertical roller 9 and the horizontal roller 10 and is fixedly connected to the fixed frame 4. The outer walls of the horizontal roller 10 and the vertical roller 9 are respectively fixedly connected to a convex shaft one and a convex shaft two that engage with the middle seat 11 to realize the hinge connection between the vertical roller 9 and the horizontal roller 10. The horizontal plane of the middle seat 11 and the connecting seat 5 on the side near the composite plate 3 is lower than that of the horizontal roller 10 and the vertical roller 9. A connecting block that engages with the middle seat 11 is provided at the corresponding position on the composite plate 3 to ensure the closure between the composite plate 3 and the middle seat 11.

[0030] Specifically, such as Figure 3 and Figure 4 As shown, the convex shaft is fixedly connected to the winding cylinder 16. A connecting strip 6 that slides with the connecting seat 5 is wound around the outer wall of the winding cylinder 16. The open end of the connecting strip 6 is fixedly connected to the composite plate 3. A torsion spring 15 is fixedly installed between the winding cylinder 16 and the inner wall of the connecting seat 5. After the rainwater and sewage are introduced into the sewer, the torsion spring 15 drives the winding cylinder 16 and the horizontal roller 10 to rotate and reset through its own elastic force. Through the torsion spring 15, the winding cylinder 16 and the connecting strip 6 are coordinated to realize the linkage between the composite plate 3, the horizontal roller 10 and the vertical roller 9. At the same time, it replaces the traditional method of relying solely on the gravity of the composite plate 3 to achieve the connection between the composite plate 3 and the fixed frame 4. Through the elastic force of the torsion spring 15 and the connecting strip 6, the stable connection between the composite plate 3 and the fixed frame 4 can be maintained without hindering the normal discharge of rainwater and sewage.

[0031] Specifically, such as Figure 3 and Figure 4 As shown, a protruding post is fixedly installed on the side of the winding cylinder 16 away from the first protruding shaft. The protruding post is rotatably connected to the inner surface wall of the connecting seat 5, and the outer surface wall of the protruding post is in contact with the inner surface wall of the torsion spring 15. This achieves the rotational installation of the winding cylinder 16 while limiting the vertical offset of the torsion spring 15. The cleaning assembly includes multiple sets of protrusions 12, all of which are integrally formed with the fixing frame 4. The multiple sets of protrusions 12 overlap the outer surface walls of the vertical roller 9 and the horizontal roller 10, respectively. Drive shafts are fixedly installed on the outer surface walls of the first and second protruding shafts, respectively. The driven gear 13 and the driven gear 14 are meshed and connected. When the winding cylinder 16 and the horizontal roller 10 rotate and reset, the driven gear 13 on the outer wall of the horizontal roller 10 is linked to the vertical roller 9 through the driven gear 14, so that the horizontal roller 10 and the vertical roller 9 rotate synchronously. The outer walls of the horizontal roller 10 and the vertical roller 9 respectively slide with the protrusions 12 at the corresponding positions on the inner wall of the fixed frame 4. The protrusions 12 will push away the impurities attached to the outer walls of the horizontal roller 10 and the vertical roller 9.

[0032] Working principle: After rainwater and sewage are introduced into the collection trough 1, the gravity and kinetic potential energy of the rainwater and sewage act on the composite plate 3. The composite plate 3 deflects axially about the shaft 8 as the axis, and the composite plate 3 pulls the connecting belt 6. The winding cylinder 16 rotates, causing the connecting belt 6 of the corresponding length to extend. The winding cylinder 16 expands the torsion spring 15. After the rainwater and sewage are introduced into the sewer, the torsion spring 15 drives the winding cylinder 16 and the horizontal roller 10 to rotate and reset through its own elasticity. The drive gear 13 on the outer wall of the horizontal roller 10 is linked to the vertical roller 9 through the driven gear 14, so that the horizontal roller 10 and the vertical roller 9 rotate synchronously. The outer walls of the horizontal roller 10 and the vertical roller 9 respectively slide against the protrusions 12 at corresponding positions on the inner wall of the fixed frame 4. The protrusions 12 push away the impurities attached to the outer walls of the horizontal roller 10 and the vertical roller 9. The winding cylinder 16 wraps around the extended connecting strip 6, thereby using the gravity of the plywood 3 to reconnect the plywood 3 with the vertical roller 9 and the horizontal roller 10. By opening the plywood 3, the horizontal roller 10 and the vertical roller 9 rotate, and the horizontal roller 10 and the vertical roller 9 are self-cleaned accordingly, so that the horizontal roller 10 and the vertical roller 9 always keep their clean surfaces in contact with the plywood 3, thus ensuring the tightness of the plywood 3 closure. Through the torsion spring 15, in conjunction with the winding cylinder 16 and the connecting strip 6, the linkage between the plywood 3 and the horizontal roller 10 and the vertical roller 9 is realized. At the same time, it replaces the traditional method of relying solely on the gravity of the plywood 3 to connect the plywood 3 with the fixed frame 4. Through the elasticity of the torsion spring 15 and the connecting strip 6, the stable connection between the plywood 3 and the fixed frame 4 can be maintained without hindering the normal drainage of rainwater and sewage.

[0033] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An environmentally friendly deodorizing and insect-proof device for municipal stormwater and sewage drainage outlets, comprising a collection trough (1) and an outer frame (2), characterized in that, The collecting trough seat (1) is fixedly connected to the outer frame (2). A fixed frame (4) is fixedly installed on the outer wall of the collecting trough seat (1). A connecting seat (5) is fixedly installed on the outer wall of the longitudinal end of the fixed frame (4). A composite plate (3) is hinged to the outer wall of the fixed frame (4). A vertical roller (9) and a horizontal roller (10) are hinged to the side of the fixed frame (4) near the composite plate (3). The vertical roller (9) and the horizontal roller (10) are driven together. A cleaning component for cleaning the horizontal roller (10) and the vertical roller (9) is provided on the inner wall of the fixed frame (4). A winding cylinder (16) is rotatably connected to the inner wall of the connecting seat (5). The winding cylinder (16) is fixedly connected to the horizontal roller (10). A linkage component for linkage between the composite plate (3) and the winding cylinder (16) is provided on the outer side of the winding cylinder (16). The collecting trough seat (1), the fixed frame (4), the outer frame (2), and the composite plate (3) are all made of PE material.

2. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 1, characterized in that, The outer wall of the fixed frame (4) is fixedly installed with ear plates (7), and the longitudinal ends of the composite plate (3) are fixedly installed with shafts (8), which are rotatably connected to the ear plates (7).

3. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 2, characterized in that, At the intersection of the vertical roller (9) and the horizontal roller (10), a middle seat (11) is provided and is fixedly connected to the fixed frame (4). The outer walls of the horizontal roller (10) and the vertical roller (9) are respectively fixedly connected with a convex shaft one and a convex shaft two that engage with the middle seat (11).

4. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 3, characterized in that, The convex shaft is fixedly connected to the winding cylinder (16). A connecting strip (6) that slides with the connecting seat (5) is wound around the outer wall of the winding cylinder (16). The open end of the connecting strip (6) is fixedly connected to the composite plate (3). A torsion spring (15) is fixedly installed between the winding cylinder (16) and the inner wall of the connecting seat (5).

5. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 4, characterized in that, A protruding post is fixedly installed on the side of the winding cylinder (16) away from the protruding shaft. The protruding post is rotatably connected to the inner wall of the connecting seat (5), and the outer wall of the protruding post is in contact with the inner wall of the torsion spring (15).

6. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 5, characterized in that, The cleaning component includes multiple sets of protrusions (12), all of which are integrally formed with the fixed frame (4), and the multiple sets of protrusions (12) are respectively attached to the outer walls of the vertical roller (9) and the horizontal roller (10).

7. The environmentally friendly municipal stormwater and sewage drainage outlet odor-proof and mosquito-proof device according to claim 6, characterized in that, The outer walls of the first and second cam shafts are respectively fixedly mounted with a drive gear (13) and a driven gear (14), and the drive gear (13) and the driven gear (14) are meshed and connected.

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