River channel dredging equipment
By designing limit components in river channel silt equipment to limit the swing of the end of the sludge discharge hose, the problem of swinging of the hose ends caused by the swing of the hose when extracting sludge is solved, and the effective centralized collection and stacking of sludge is achieved.
Patent Information
- Application Number
- CN202421357114.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When the existing river dredging equipment extracts silt, the pressure inside the silt hose is uneven, causing the end of the hose to swing sharply, causing silt to splash and contaminate, affecting the concentrated collection of silt.
A river silt equipment was designed, including a silt pump and limiting assembly. The limiting assembly includes a limiting barrel and a defined structure, which is defined on the ground by the first limiting part, and the second limiting part limits the removal of the mud discharge hose to prevent swinging of the end of the hose.
It effectively limits the swing of the end of the sludge discharge hose, prevents sludge from splashing everywhere, reduces pollution, and promotes the centralized collection and stacking of sludge.
Smart Images
Figure CN222908919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river dredging, in particular to a river dredging device. Background Technique
[0002] Under the action of silt, the water surface of the river will rise. Therefore, it is necessary to regularly clean the silt. River dredging is an important measure to maintain the smooth flow of the river, improve water quality, and restore the river ecological environment. The main purpose is to remove the silt, garbage and other sediments accumulated in the riverbed to restore or improve the flood discharge capacity of the river, improve water quality and ecological conditions.
[0003] At present, some use a silt pump in cooperation with a mud discharge hose to realize the suction and discharge of silt in the river. Specifically, when in use, the silt pump is placed in the river, and after the silt is pumped, it is discharged through the mud discharge hose. When the pumped silt is uneven, the internal pressure of the discharged hose is uneven, which will cause the end of the hose to swing greatly, resulting in the splashing of the discharged silt, thus causing pollution and affecting the centralized collection of silt. Content of the Utility Model
[0004] The purpose of the utility model is to provide a river dredging device to solve the above deficiencies in the technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A river dredging device, comprising:
[0006] A silt pump, the mud outlet end of the silt pump is installed with a mud discharge hose through a flange;
[0007] A limiting component, the limiting component includes a limiting cylinder, an axially arranged through slot for the end of the mud discharge hose to penetrate is provided on the limiting cylinder, the limiting component further includes a limiting structure, the limiting structure includes a first limiting part and a second limiting part, the first limiting part is used to limit the limiting cylinder on the ground, and the second limiting part is used to prevent the mud discharge hose penetrating the through slot from moving out.
[0008] Preferably, the first limiting part includes:
[0009] A bottom plate, the bottom plate is fixed to the bottom end of the limiting cylinder;
[0010] A convex plate, the convex plate is fixed to the upper end surface of the limiting cylinder;
[0011] Two top plates, the two top plates are symmetrically connected to the upper ends of both sides of the convex plate, and a first threaded rod is screwed on the top plate, and the first threaded rod can penetrate the bottom plate.
[0012] Preferably, the second limiting part includes:
[0013] A through groove, the through groove is opened on the convex plate;
[0014] A perforation is provided on the upper end surface of the limiting cylinder, and the perforation communicates with the through groove.
[0015] A second threaded rod is screwed through the top end of the convex plate and extends into the through groove.
[0016] A pressing plate is mounted on the bottom end of the second threaded rod through a bearing, and the pressing plate can penetrate through the perforation.
[0017] Preferably, a plurality of anti - detachment convex teeth are fixedly arranged at equal intervals on the lower end surface of the pressing plate.
[0018] Preferably, limiting blocks are fixed at both ends of the pressing plate, limiting grooves are provided on both sides of the through groove, and the limiting blocks are slidably fitted in the limiting grooves.
[0019] Preferably, handwheels are mounted on the top ends of the first threaded rod and the second threaded rod.
[0020] Preferably, an inserted pointed end portion is integrally formed at the bottom end of the first threaded rod.
[0021] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:
[0022] By providing the limiting cylinder and the first limiting portion, during use, the mud outlet end of the mud discharge hose is passed through the through groove on the limiting cylinder, and the bottom plate is made to contact the ground. Then, the first threaded rod is rotated, so that the lower end of the first threaded rod provided with the inserted pointed end portion is screwed into the soil beside the mud discharge area, thus limiting the limiting cylinder, which can effectively limit the large - amplitude swing of the end of the mud discharge hose, avoid the splashing of the discharged sludge, prevent pollution, and facilitate the centralized collection and stacking of the sludge.
[0023] By providing the second limiting portion, after the limiting cylinder is restricted by the first limiting portion, the staff can rotate the second threaded rod downward, so that the pressing plate fixed with a plurality of anti - detachment convex teeth moves downward to press against the mud discharge hose passing through the through groove, which can effectively limit the mud discharge hose and prevent the mud discharge hose from detaching from the through groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.
[0025] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0026] Figure 2Schematic structural diagram of the limiting component of the present utility model;
[0027] Figure 3 Stereoscopic structural diagram of the limiting cylinder, bottom plate and convex plate of the present utility model;
[0028] Figure 4 Schematic structural diagram of the second limiting part of the present utility model.
[0029] Explanation of reference numerals:
[0030] 1, sludge pump; 2, mud discharge hose; 3, limiting component; 31, limiting cylinder; 311, through groove; 312, perforation; 32, bottom plate; 33, convex plate; 331, through slot; 34, top plate; 35, first threaded rod; 36, pressing plate; 37, second threaded rod; 38, anti - detachment convex teeth; 39, hand wheel; 4, limiting groove; 5, limiting block. Detailed implementation manners
[0031] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below with reference to the accompanying drawings.
[0032] Figure 1 Schematic overall structural diagram of the present utility model, and in combination with Figure 2 As shown, the river dredging equipment includes a sludge pump 1 and a limiting component 3. The mud discharge end of the sludge pump 1 is installed with a mud discharge hose 2 through a flange. The limiting component 3 includes a limiting cylinder 31. An axially arranged through groove 311 for the end of the mud discharge hose 2 to penetrate is provided on the limiting cylinder 31. The limiting component 3 further includes a limiting structure. The limiting structure includes a first limiting part and a second limiting part. The first limiting part is used to limit the limiting cylinder 31 on the ground, and the second limiting part is used to prevent the mud discharge hose 2 penetrating the through groove 311 from moving out.
[0033] Among them, in the specific implementation manner of the present utility model, referring to Figure 2 As shown, the first limiting part includes:
[0034] A bottom plate 32, which is fixed to the bottom end of the limiting cylinder 31;
[0035] A convex plate 33, which is fixed to the upper end surface of the limiting cylinder 31;
[0036] Two top plates 34, which are symmetrically connected to the upper sides of both sides of the convex plate 33, and a first threaded rod 35 is screwed on the top plate 34. The first threaded rod 35 can penetrate the bottom plate 32, and an inserted tip part is integrally formed at the bottom end of the first threaded rod 35.
[0037] Through the above technical solutions:
[0038] In specific use, first place the sludge pump 1 in the river channel where the sludge is to be suctioned, then connect and lay out the sludge discharge hose 2. After that, the staff can pass the sludge discharge end of the sludge discharge hose 2 through the through slot 311 on the limiting cylinder 31, make the bottom plate 32 contact the ground, and then rotate and screw the first threaded rod 35 that penetrates through the top plate 34, so that the lower end of the first threaded rod 35 with the inserted tip end screws into the soil layer beside the sludge discharge area, and then the limiting cylinder 31 can be limited to restrict the large swing of the end of the sludge discharge hose 2, avoid splashing of the discharged sludge, prevent pollution, and facilitate the centralized collection and stacking of the sludge.
[0039] In a specific embodiment of the present invention, refer to Figures 2 - 4 As shown, the second limiting part includes:
[0040] A through slot 331 is opened on the convex plate 33;
[0041] A through hole 312 is opened on the upper end surface of the limiting cylinder 31, and the through hole 312 communicates with the through slot 311;
[0042] A second threaded rod 37 is screwed through the top end of the convex plate 33 and extends into the through slot 331;
[0043] A pressing plate 36 is installed at the bottom end of the second threaded rod 37 through a bearing, and the pressing plate 36 can penetrate through the through hole 312.
[0044] A plurality of anti - detachment convex teeth 38 are fixedly arranged at equal intervals on the lower end surface of the pressing plate 36. The anti - detachment convex teeth 38 contact the outer wall of the sludge discharge hose 2, which can increase the friction force and prevent the sludge discharge hose 2 from slipping out of the through slot 331.
[0045] Through the above, after using the first limiting part to limit the limiting cylinder 31, the staff can rotate the second threaded rod 37 to move the second threaded rod 37 downward, and then move the pressing plate 36 fixed with a plurality of anti - detachment convex teeth 38 downward to press against the sludge discharge hose 2 penetrating through the through slot 331, which can effectively limit the sludge discharge hose 2 and prevent the sludge discharge hose 2 from detaching from the through slot 331.
[0046] Further, refer to Figure 3 and Figure 4 As shown, limit blocks 5 are fixed at both ends of the pressing plate 36, and limit slots 4 are opened on both sides of the through slot 331. The limit blocks 5 are slidably matched with the limit slots 4.
[0047] Specifically, when the pressing plate 36 moves up and down, the limit blocks 5 can slide linearly along the vertical limit slots 4, which can ensure the stability of the up - and - down movement of the pressing plate 36.
[0048] Further, refer to Figure 2As shown, handwheels 39 are installed at the tops of the first threaded rod 35 and the second threaded rod 37.
[0049] Specifically, by rotating the first threaded rod 35 and the second threaded rod 37 using the handwheels 39, it is convenient for the staff to apply force, which is relatively convenient and practical.
[0050] Only some exemplary embodiments of the present invention are described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A river channel dredging equipment, characterized in that: include: A sludge pump (1), wherein a sludge discharge hose (2) is mounted on the sludge discharge end of the sludge pump (1) via a flange; A limiting assembly (3), the limiting assembly (3) comprising a limiting cylinder (31), the limiting cylinder (31) being provided with a through groove (311) in the axial direction for the end of the mud discharge hose (2) to pass through, the limiting assembly (3) also comprising a limiting structure, the limiting structure comprising a first limiting part and a second limiting part, the first limiting part being used to limit the limiting cylinder (31) on the ground, and the second limiting part being used to limit the mud discharge hose (2) passing through the through groove (311) from being removed.
2. A river channel dredging device according to claim 1, characterized in that: The first limiting part includes: A bottom plate (32), wherein the bottom plate (32) is fixed to the bottom end of the limiting cylinder (31); A convex plate (33), wherein the convex plate (33) is fixed to the upper end surface of the limiting cylinder (31); Two top plates (34) are symmetrically connected to the upper ends of both sides of the convex plate (33), and a first threaded rod (35) is screwed on the top plates (34), and the first threaded rod (35) can pass through the bottom plate (32).
3. A river channel dredging device according to claim 2, characterized in that: The second limiting part includes: A through groove (331), wherein the through groove (331) is formed on the convex plate (33); A through hole (312), wherein the through hole (312) is formed on the upper end surface of the limiting cylinder (31), and the through hole (312) is connected to the through groove (311); A second threaded rod (37), the second threaded rod (37) being screwed through the top of the convex plate (33) and extending into the through groove (331); A pressing plate (36), wherein the pressing plate (36) is mounted on the bottom end of the second threaded rod (37) via a bearing, and the pressing plate (36) can penetrate the through hole (312).
4. A river channel dredging device according to claim 3, characterized in that: A plurality of anti-slip convex teeth (38) are fixed at equal intervals on the lower end surface of the pressing plate (36).
5. A river channel dredging device according to claim 3, characterized in that: Limiting blocks (5) are fixed at both ends of the pressure plate (36), limiting grooves (4) are provided on both sides of the through groove (331), and the limiting blocks (5) are slidably matched in the limiting grooves (4).
6. A river channel dredging device according to claim 3, characterized in that: Hand wheels (39) are installed at the top ends of the first threaded rod (35) and the second threaded rod (37).
7. A river channel dredging device according to claim 2, characterized in that: The bottom end of the first threaded rod (35) is integrally formed with an inserting tip portion.