Novel water diversion port desilting device for water conservancy project

By designing a double-layer filter mesh structure with flip and scraper, the problem of easy blockage of filter mesh in water conservancy projects is solved, efficient silt filtration and collection is achieved, the sand content of river water is reduced, the cleaning process is simplified, and the staff needs.

CN222295117UInactive Publication Date: 2025-01-03HEILONGJIANG AGRICUTURAL ENGINEARING VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202421110066.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The filter net of the existing silt cleaning device for water conservancy projects is easily blocked by silt, resulting in silt sediment retention, affecting cleaning efficiency and water resource utilization.

Method used

A water-dividing port silting device including partition No. 1 and partition No. 2 was designed. The motor drives the partition No. 1 to flip and scrape the scraper to avoid silt and sand retention. A double-layer filter structure is used to reduce the sand content in the river water. The water content of the sediment in the sediment collection box is reduced to simplify the cleaning process.

Benefits of technology

It effectively avoids filter clogging, reduces the sand content of the river water, saves the time of drying silt, improves cleaning efficiency, meets the needs of staff, and ensures the normal operation of water conservancy projects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The novel water diversion port desilting device for the water conservancy project comprises a fixing support, a desilting machine box and a desilting pipe, the inner side of the fixing support is connected with the desilting machine box, the top of the desilting machine box is connected with the desilting pipe, the inner side of the desilting machine box is connected with a positioning connecting ring, the inner side of the positioning connecting ring is connected with a first partition plate, and the first partition plate rotates in the positioning connecting ring; a plurality of first filter screens are arranged in the first partition plate and evenly distributed in the first partition plate. According to the device, the first partition plate is overturned for multiple times, silt on the second partition plate is scraped for multiple times through the scraping plate, the silt is effectively prevented from being retained on the partition plates, the filter screen is not prone to being blocked by the silt, the structure is simple, the silt entering the silt collecting box is low in water content and can be directly used, the silt airing time is saved, and time and labor are saved; and the working requirements of workers are met.
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Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, in particular to a novel water diversion port silt removal device for water conservancy projects. Background Art

[0002] The existing patent (Announcement No.: 202320782088.1) proposes a desilting device for water conservancy projects, including a base, a device body is fixedly installed on the top of the base, a sewage funnel is fixedly installed on the bottom of the device body, a waste discharge pipe is fixedly connected to the bottom of the sewage funnel, a sludge suction pump is fixedly installed on one side of the device body, a sludge suction pipe is fixedly connected to the water inlet of the sludge suction pump, a sludge discharge pipe extending to the inside of the device body is fixedly connected to the water outlet, a filter screen is fixedly installed inside the device body, a rolling mechanism is arranged on the top of the filter screen, a stirring mechanism is arranged inside the device body, and electric heating blocks are fixedly installed on the inner walls of both sides of the device body. The filter screen of the above device is very easy to be blocked by silt, and the structure needs to be improved. Summary of the invention

[0003] The utility model aims at the above-mentioned deficiencies in the prior art and provides a novel water outlet desilting device for water conservancy projects, which effectively prevents silt from being retained on the partition, the filter screen is not easily clogged by silt, has a simple structure, and the silt entering the silt collecting box has a low water content and can be used directly, thus saving the time for drying the silt, saving time and effort, and meeting the work needs of the staff.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A novel water diversion outlet dredging device for water conservancy projects comprises a fixed bracket, a dredging machine housing and a dredging pipe, wherein the inner side of the fixed bracket is connected to the dredging machine housing, the top of the dredging machine housing is connected to the dredging pipe, the inner side of the dredging machine housing is connected to a positioning connecting ring, the inner side of the positioning connecting ring is connected to a No. 1 partition, the No. 1 partition rotates in the positioning connecting ring, the No. 1 partition has a plurality of No. 1 filters inside, the No. 1 filters are evenly distributed inside the No. 1 partition, the No. 1 partition has two symmetrical positioning slots on the outer side, the positioning slots cooperate with an auxiliary connecting seat, the outer side of the auxiliary connecting seat has an auxiliary rotating shaft, the auxiliary rotating shaft passes through the positioning connecting ring to connect to the dredging machine housing, the auxiliary rotating shaft passes through the positioning connecting ring to connect to the motor shaft, the auxiliary rotating shaft rotates in the positioning connecting ring, and the auxiliary rotating shaft rotates in the dredging machine housing.

[0006] The bottom of the motor of the utility model is connected to a fixed bracket, the outer side of the motor shaft is connected to a No. 1 gear, the outer side of the No. 1 gear is connected to a chain, the outer side of the chain is connected to the fixed bracket, the chain slides in the fixed bracket, the outer side of the No. 1 gear is connected to a No. 2 gear through a chain, and the inside of the No. 2 gear is connected to a No. 2 rotating shaft.

[0007] The utility model describes that the outer side of the No. 2 rotating shaft is connected to the No. 2 bevel gear, and the other end of the No. 2 rotating shaft passes through the dredging machine casing and the No. 2 bevel gear in sequence to connect to the dredging machine casing, the No. 2 rotating shaft rotates in the dredging machine casing, the outer side of the No. 2 bevel gear is connected to the No. 1 bevel gear, the No. 2 bevel gear is meshed with the No. 1 bevel gear, the lower part of the No. 1 bevel gear is provided with a No. 1 rotating shaft, the lower part of the No. 1 rotating shaft is connected to the No. 2 partition, and the No. 1 rotating shaft rotates in the No. 2 partition.

[0008] The utility model describes that one side of the No. 2 partition is provided with a sand discharge trough, the outer side of the dredging machine casing is provided with a sand discharge port, the sand discharge trough corresponds to the sand discharge port, the outer side of the No. 1 rotating shaft is provided with a scraper, the bottom of the scraper is connected to the No. 2 partition, the scraper slides on the No. 2 partition, the interior of the No. 2 partition is provided with a plurality of No. 2 filter screens, the No. 2 filter screens are fan-shapedly distributed in the No. 2 partition, the bottom of the sand discharge trough is provided with a No. 2 filter screen, the bottom of the No. 2 partition is provided with a water tank, the outer side of the water tank is provided with a drainage pipe, the outer side of the dredging machine casing is connected to a sediment collection box, the bottom of the sediment collection box is connected to a fixed bracket, and the upper part of the sediment collection box corresponds to the bottom of the sand discharge port. Beneficial Effects

[0009] The utility model can effectively prevent the sediment from being retained on the first partition plate after multiple flipping, so that the first filter screen is not easily blocked by the silt and has a simple structure.

[0010] The silt on the No. 2 partition of the utility model is scraped multiple times by the scraper to prevent the silt from being retained on the No. 2 partition, so that the No. 2 filter screen is not easily blocked by silt, and the river water containing the silt enters the water tank through the No. 1 filter screen and the No. 2 filter screen. The sand content inside the river water after double-layer filtration is greatly reduced, and the river water entering the water tank is discharged into the river through the drain pipe, thereby avoiding waste of water resources.

[0011] The utility model discloses the silt that enters the silt collecting box has low water content and can be used directly, thus saving the time of drying the silt, saving time and effort, and can be convenient for cleaning the blocked silt, avoiding affecting the separation of silt and muddy water, ensuring the full utilization of the silt clearing device of the water conservancy project and meeting the work needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a novel water outlet dredging device for water conservancy projects described in the utility model.

[0013] Figure 2 This is a schematic diagram of the assembly structure of a motor, a positioning connecting ring, and a No. 1 partition of a new type of water outlet silt removal device for water conservancy projects described in the utility model.

[0014] Figure 3 The utility model is a schematic diagram of the positioning connection ring structure of the new water diversion outlet silt removal device for water conservancy projects described in the present invention.

[0015] Figure 4This is a schematic diagram of the assembly structure of the No. 1 partition and the auxiliary connecting seat of the new water diversion outlet silt removal device for water conservancy projects described in the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the No. 1 partition of the new water outlet silt removal device for water conservancy projects described in the utility model.

[0017] Figure 6 The utility model is a schematic diagram of the auxiliary connecting seat structure of the new water outlet silt removal device for water conservancy projects described in the present invention.

[0018] Figure 7 The utility model is a schematic diagram of the structure of the second partition of the new water outlet desilting device for water conservancy projects described in the present invention.

[0019] Figure 8 It is a structural sectional view of a novel water diversion outlet dredging device for water conservancy projects described in the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0021] Embodiment 1:

[0022] A novel water diversion desilting device for water conservancy projects comprises a fixed bracket 01, a desilting machine housing 02, and a desilting pipe 04. The inner side of the fixed bracket 01 is connected to the desilting machine housing 02. The top of the desilting machine housing 02 is connected to the desilting pipe 04. The inner side of the desilting machine housing 02 is connected to a positioning connection ring 10. The inner side of the positioning connection ring 10 is connected to a No. 1 partition 12. The No. 1 partition 12 rotates in the positioning connection ring 10. The No. 1 partition 12 has a plurality of No. 1 filter screens 13 inside. The No. 1 filter screens 13 are evenly distributed inside the No. 1 partition 12. The outer side of the No. 1 partition 12 has two pairs of The positioning slot 15 is matched with the auxiliary connecting seat 11. The auxiliary connecting seat 11 has an auxiliary rotating shaft 16 on the outside. The auxiliary rotating shaft 16 passes through the positioning connecting ring 10 to connect to the dredging machine case 02. The auxiliary rotating shaft 16 passes through the positioning connecting ring 10 to connect to the motor shaft of the motor 05. The auxiliary rotating shaft 16 rotates in the positioning connecting ring 10. The auxiliary rotating shaft 16 rotates in the dredging machine case 02. The No. 1 partition 12 is flipped many times, which effectively avoids the sediment from being trapped on the No. 1 partition 12, so that the No. 1 filter 13 is not easily blocked by silt, and the structure is simple.

[0023] Embodiment 2:

[0024] The bottom of the motor 05 of the utility model is connected to the fixed bracket 01, the outer side of the motor shaft of the motor 05 is connected to the first gear 07, the outer side of the first gear 07 is connected to the chain 06, the outer side of the chain 06 is connected to the fixed bracket 01, the chain 06 slides in the fixed bracket 01, the outer side of the first gear 07 is connected to the second gear 22 through the chain 06, and the inside of the second gear 22 is connected to the second rotating shaft 23.

[0025] Embodiment 3:

[0026] The utility model is provided with a second rotating shaft 23 connected to a second bevel gear 24 on the outside, the other end of the second rotating shaft 23 passes through the dredging machine housing 02 in sequence, the second bevel gear 24 is connected to the dredging machine housing 02, the second rotating shaft 23 rotates in the dredging machine housing 02, the second bevel gear 24 is connected to a first bevel gear 19 on the outside, the second bevel gear 24 is meshed with the first bevel gear 19, the first bevel gear 19 has a first rotating shaft 18 at the bottom, and the first rotating shaft 18 is connected to a second partition 17 at the bottom. The first rotating shaft 18 rotates in the second partition 17, and the silt on the second partition 17 is scraped by the scraper 20 times to prevent the silt from being retained on the second partition 17, so that the second filter screen 14 is not easily blocked by silt. The river water in the silt passes through the first filter screen 13 and the second filter screen 14 and enters the water tank 25. The sand content in the river water after double-layer filtration is greatly reduced. The river water entering the water tank 25 is discharged into the river through the drain pipe 08 to avoid waste of water resources.

[0027] Embodiment 4:

[0028] The utility model has a sand discharge groove 21 on one side of the No. 2 partition 17, and a sand discharge port 09 is provided on the outside of the silt removal machine housing 02. The sand discharge groove 21 corresponds to the sand discharge port 09. A scraper 20 is provided on the outside of the No. 1 rotating shaft 18. The bottom of the scraper 20 is connected to the No. 2 partition 17. The scraper 20 slides on the No. 2 partition 17. There are multiple No. 2 filters 14 inside the No. 2 partition 17. The No. 2 filters 14 are fan-shaped in the No. 2 partition 17. The bottom of the sand discharge groove 21 has a No. 2 filter 14, and the bottom of the No. 2 partition 17 has a water tank 2 5. A drainage pipe 08 is provided on the outside of the water tank 25. The outside of the silt removal machine housing 02 is connected to a silt collection box 03. The bottom of the silt collection box 03 is connected to a fixed bracket 01. The upper part of the silt collection box 03 corresponds to the bottom of the silt discharge port. The silt entering the silt collection box 03 has a low water content and can be used directly, which saves time for drying the silt, saves time and effort, and can facilitate the cleaning of blocked silt to avoid affecting the separation of silt and mud water, thereby ensuring full utilization of the silt removal device of the water conservancy project and meeting the work needs of the staff.

[0029] Embodiment 5:

[0030] Installation steps: When desilting the water diversion of the water conservancy project, first move the device to the vicinity of the water diversion, then lengthen the desilting pipe 04 and insert the desilting pipe 04 into the inner side of the sedimentation pit. The desilting pipe 04 sucks the silt into the desilting machine case 02. The silt first falls on the No. 1 partition 12 after entering the desilting machine case 02. The river water in the silt passes through the No. 1 filter 13 and the No. 2 filter 14 and enters the water tank 25. The sand content in the river water after double-layer filtration is greatly reduced. The river water entering the water tank 25 is discharged into the river through the drain pipe 08 to avoid Avoid wasting water resources. The sediment after drainage stays on the No. 1 partition 12. Then turn on the motor 05. The No. 1 partition 12 is turned over in the positioning connection ring 10 driven by the motor 05, and the sediment retained on the No. 1 partition 12 is buckled and dropped onto the No. 2 partition 17. The No. 1 partition 12 is turned over many times, which effectively avoids the sediment from being retained on the No. 1 partition 12, so that the No. 1 filter screen 13 is not easily blocked by silt. The structure is simple. When the motor 05 is working, it drives the No. 2 rotating shaft 23 to rotate through the No. 1 gear 07, the chain 06, and the No. 2 gear 22. When the No. 2 rotating shaft 23 rotates, the No. 2 bevel gear 24 rotates simultaneously. When the No. 2 bevel gear 24 rotates, the No. 1 bevel gear 19 and the No. 1 rotating shaft 18 are driven to rotate through the meshing action between the teeth of the bevel gears. When the No. 1 rotating shaft 18 rotates, it also drives the scraper 20 to swing in a circle on the No. 2 partition 17 with the No. 1 rotating shaft 18 as the rotating axis. During the swinging process, the No. 1 rotating shaft 18 scrapes the mud and sand falling on the No. 2 partition 17 into the sand discharge trough 21. The mud and sand on the No. 2 partition 17 are scraped by the scraper 20 for multiple times to prevent the mud and sand from being retained on the No. 2 partition 17, so that the second filter screen 14 is not easily blocked by silt, open the switch door on the sand discharge port 09, and the silt in the sand discharge trough 21 slides into the silt collection box 03 along the inclination of the sand discharge trough 21, completing the dredging process of the entire water diversion port. The silt entering the silt collection box 03 has a low water content and can be used directly, saving the time for drying the silt, saving time and effort, and making it easy to clean up the blocked silt, avoiding affecting the separation of silt and mud water, ensuring the full utilization of the dredging device of the water conservancy project, and meeting the work needs of the staff.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A new type of water outlet desilting device for water conservancy projects, characterized by The invention comprises a fixed support (01), a dredging machine housing (02), and a dredging pipe (04), wherein the inner side of the fixed support (01) is connected to the dredging machine housing (02), the top of the dredging machine housing (02) is connected to the dredging pipe (04), the inner side of the dredging machine housing (02) is connected to a positioning connection ring (10), the inner side of the positioning connection ring (10) is connected to a No. 1 partition (12), the No. 1 partition (12) rotates in the positioning connection ring (10), and the No. 1 partition (12) has a plurality of No. 1 filter screens (13) inside, and the No. 1 filter screens (13) are evenly distributed on the No. 1 partition. Inside the plate (12), the outer side of the No. 1 partition plate (12) has two symmetrical positioning slots (15), the positioning slots (15) match the auxiliary connecting seat (11), the outer side of the auxiliary connecting seat (11) has an auxiliary rotating shaft (16), the auxiliary rotating shaft (16) passes through the positioning connecting ring (10) to connect to the dredging machine housing (02), the auxiliary rotating shaft (16) passes through the positioning connecting ring (10) to connect to the motor shaft of the motor (05), the auxiliary rotating shaft (16) rotates in the positioning connecting ring (10), and the auxiliary rotating shaft (16) rotates in the dredging machine housing (02).

2. The novel water diversion desilting device for water conservancy project according to claim 1 is characterized in that The bottom of the motor (05) is connected to the fixed bracket (01), the outer side of the motor shaft of the motor (05) is connected to the first gear (07), the outer side of the first gear (07) is connected to the chain (06), the outer side of the chain (06) is connected to the fixed bracket (01), the chain (06) slides in the fixed bracket (01), the outer side of the first gear (07) is connected to the second gear (22) through the chain (06), and the inside of the second gear (22) is connected to the second rotating shaft (23).

3. The novel water diversion desilting device for water conservancy project according to claim 2 is characterized in that The outer side of the second rotating shaft (23) is connected to the second bevel gear (24), the other end of the second rotating shaft (23) passes through the dredging machine housing (02) in sequence, and the second bevel gear (24) is connected to the dredging machine housing (02), the second rotating shaft (23) rotates in the dredging machine housing (02), the outer side of the second bevel gear (24) is connected to the first bevel gear (19), the second bevel gear (24) is meshed with the first bevel gear (19), the lower part of the first bevel gear (19) is provided with a first rotating shaft (18), the lower part of the first rotating shaft (18) is connected to the second partition plate (17), and the first rotating shaft (18) rotates in the second partition plate (17).

4. The novel water diversion desilting device for water conservancy project according to claim 3 is characterized in that The second partition plate (17) has a sand discharge groove (21) on one side, and the outer side of the silt removal machine housing (02) has a sand discharge port (09), the sand discharge groove (21) corresponds to the sand discharge port (09), the outer side of the first rotating shaft (18) has a scraper (20), the bottom of the scraper (20) is connected to the second partition plate (17), the scraper (20) slides on the second partition plate (17), and the second partition plate (17) has a plurality of second filter screens (14) inside. The filter screen (14) is distributed in a fan shape inside the second partition (17); the bottom of the sand discharge trough (21) is provided with the second filter screen (14); the bottom of the second partition (17) is provided with a water tank (25); the outside of the water tank (25) is provided with a drainage pipe (08); the outside of the silt removal machine housing (02) is connected to a silt collection box (03); the bottom of the silt collection box (03) is connected to a fixed bracket (01); and the upper part of the silt collection box (03) corresponds to the bottom of the silt discharge port (09).