An automatic feeding bucket for sludge excavation

Abstract

This utility model provides an automatic feeding bucket for sludge excavation, belonging to the field of excavation bucket technology. It addresses the problems affecting sludge excavation efficiency, increasing operator workload, and hindering the flexibility and convenience of bucket use in practical applications. The bucket includes a main body with two mounting supports fixedly connected to the left and right sides of the upper end of the main body; an adjusting bracket slidably connected to the inner end of the main body; a hydraulic cylinder located on the inner side of the upper end of the main body; a connecting block fixedly connected to the outer end of the hydraulic rod; a guide cylinder fixedly connected to the upper end of the adjusting bracket; a positioning support column coaxially fixedly connected to the outer end of the guide cylinder; and a positioning mounting structure positioned between the positioning support column and the connecting block. This design reduces the frequency of cleaning the bucket body and the subsequent dewatering load, effectively improving sludge excavation efficiency, alleviating operator workload, and enhancing the flexibility and convenience of the bucket in practical applications.

Description

Technical Field

[0001] This utility model belongs to the field of excavation bucket technology, and more specifically, it relates to an automatic feeding bucket for sludge excavation. Background Technology

[0002] In environmental protection projects, municipal pipeline dredging, and industrial waste treatment, automatic feeding buckets are typically used. These buckets utilize integrated sensors, intelligent control systems, and adaptive mechanical structures to achieve automated and precise control during sludge excavation.

[0003] For example, existing application number CN202221919689.4 discloses a digging device with real-time monitoring, belonging to the field of digging equipment technology. It includes an excavator body and a bucket mounted on the digging arm. The device is characterized by: at least one detector protective shell fixed to the inner or outer wall of the bucket, with evenly distributed perforations on the detector protective shell; an olefin detector is installed inside the detector protective shell, and the olefin detector is connected to a controller in the control room via a data cable; a data cable protection structure is provided on the bucket. This utility model sets an olefin detector on the bucket of the digging device to monitor whether the oil sludge contains waste oil or other raw materials; and a detector protective shell is provided to protect the olefin detector, ensuring that the olefin detector can detect it in a timely and accurate manner.

[0004] Based on the above, the filter holes and channels on the inside of existing buckets are mostly fixed. When the impurities in the sludge are larger than the filter holes and channels, they are very easy to become clogged, requiring frequent cleaning of the bucket. When processing fine particulate sludge, such as municipal pipeline sludge, the fixed large aperture makes it difficult to trap colloidal particles, leading to an increased load on the subsequent dewatering process. This not only affects the sludge excavation efficiency and increases the workload of operators, but also affects the flexibility and convenience of the bucket in actual application. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an automatic sludge excavation feeding bucket. This addresses the issue that the filter holes and channels inside the bucket are often fixed, which easily cause blockage when impurities in the sludge are larger than the filter holes and channels, requiring frequent cleaning of the bucket. Furthermore, when processing fine-particle sludge, such as municipal sewer sludge, the fixed large apertures make it difficult to trap colloidal particles, increasing the load on subsequent dewatering processes. This not only affects the sludge excavation efficiency and increases the workload of operators but also compromises the flexibility and convenience of the bucket in practical applications.

[0006] The purpose and function of this utility model's automatic sludge excavation and feeding bucket are achieved through the following specific technical means:

[0007] An automatic sludge excavation feeding bucket includes a bucket body, mounting supports, an adjusting bracket, a hydraulic cylinder, a connecting block, and a positioning and mounting structure. Two mounting supports are fixedly connected to the left and right sides of the upper end of the bucket body, respectively. The adjusting bracket is slidably connected to the inner end of the bucket body. The hydraulic cylinder is located on the inner side of the upper end of the bucket body; a hydraulic rod is slidably connected to the outer end of the hydraulic cylinder; the connecting block is fixedly connected to the outer end of the hydraulic rod; a guide cylinder is fixedly connected to the upper end of the adjusting bracket; a positioning support is coaxially fixedly connected to the outer end of the guide cylinder; the positioning and mounting structure is located between the positioning support and the connecting block; the positioning and mounting structure includes an L-shaped spring pin; the positioning and mounting structure also includes a positioning through hole, a assisted surface, a force-bearing surface, and an elastic reset component.

[0008] Furthermore, multiple filter channels are evenly arranged on the inner side of the bucket body;

[0009] Multiple control brackets are evenly arranged and fixedly connected to the lower outer side of the adjustment bracket; the control brackets are the same size and aligned with the filter channel.

[0010] Furthermore, an elastic connector is fixedly connected to the inner end face of the guide support cylinder; a positioning support ring is fixedly connected to the outer end of the elastic connector.

[0011] A guide pillar is fixedly connected to the inner side of the upper end of the bucket body; the guide pillar is slidably connected to the guide support cylinder.

[0012] Furthermore, there are multiple L-shaped spring pins, which are arranged in a circumferential array and slidably disposed at the inner end of the connecting support block; an elastic reset member is fixedly connected between the L-shaped spring pins and the connecting support block.

[0013] Furthermore, there are multiple positioning through holes, which are arranged in a circumferential array on the outer end of the positioning support; the positioning through holes are aligned with the L-shaped spring pin.

[0014] Furthermore, the assisting surface is located at the outer end of the positioning column; the force-bearing surface is located on the inner side of the bottom end face of the L-shaped spring pin; and the contact surface between the force-bearing surface and the assisting surface has a sloping structure.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model enables rapid control and adjustment of the size of the filter channel during use, meeting the needs of excavating different types of sludge. It greatly avoids clogging of the filter channel caused by impurities in the sludge being larger than the filter channel, reduces the cleaning frequency of the bucket body, ensures effective interception of colloidal particles when processing fine sludge, reduces the subsequent dewatering load, effectively improves the sludge excavation efficiency, reduces the workload of operators, and further enhances the flexibility and convenience of the bucket in practical applications.

[0017] This utility model enables quick installation and disassembly of the adjusting bracket and the bucket body during use, improves the positioning efficiency between the adjusting bracket and the bucket body, further expands the applicability of the bucket, and enhances the convenience and flexibility of the bucket in practical applications. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall isometric structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the installation structure of the adjustment bracket and hydraulic rod of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the bucket body of this utility model.

[0021] Figure 4 This is a schematic diagram of the positioning and mounting structure and the adjustment bracket mounting structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the positioning and installation structure and the connecting support block after disassembly.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. Bucket body; 101. Filter channel; 102. Guide support; 2. Mounting support; 3. Adjusting bracket; 301. Guide support cylinder; 302. Elastic connector; 303. Positioning support ring; 304. Adjustment bracket; 4. Hydraulic cylinder; 401. Hydraulic rod; 5. Connecting block; 6. Positioning support; 601. L-shaped spring pin; 602. Positioning through hole; 603. Assisting surface; 604. Force-bearing surface; 605. Elastic reset component. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1To be continued Figure 4 As shown:

[0028] This utility model provides an automatic feeding bucket for sludge excavation, including a bucket body 1, mounting supports 2, adjusting brackets 3, hydraulic cylinders 4, connecting blocks 5, and a positioning and mounting structure. There are two mounting supports 2, which are respectively fixedly connected to the left and right sides of the upper end of the bucket body 1. The adjusting brackets 3 are slidably connected to the inner end of the bucket body 1. The hydraulic cylinder 4 is located on the inner side of the upper end of the bucket body 1. A hydraulic rod 401 is slidably connected to the outer end of the hydraulic cylinder 4. The connecting block 5 is fixedly connected to the outer end of the hydraulic rod 401. A guide cylinder 301 is fixedly connected to the upper end of the adjusting bracket 3. A positioning support column 6 is coaxially fixedly connected to the outer end of the guide cylinder 301. The positioning and mounting structure is located between the positioning support column 6 and the connecting block 5. The positioning and mounting structure includes an L-shaped spring pin 601, a positioning through hole 602, a supporting surface 603, a force-bearing surface 604, and an elastic reset component 605.

[0029] Among them, multiple filter channels 101 are evenly arranged on the inner side of the bucket body 1;

[0030] Multiple control brackets 304 are evenly arranged and fixedly connected to the lower outer side of the control bracket 3; the control brackets 304 are the same size and aligned with the filter channel 101.

[0031] Among them, an elastic connector 302 is fixedly connected to the inner end face of the guide support cylinder 301; a positioning support ring 303 is fixedly connected to the outer end of the elastic connector 302.

[0032] A guide pillar 102 is fixedly connected to the inner side of the upper end of the bucket body 1; the guide pillar 102 is slidably connected to the guide support cylinder 301.

[0033] Among them, there are multiple L-shaped spring pins 601, and multiple L-shaped spring pins 601 are slidably arranged in a circumferential array at the inner end of the connecting support block 5; an elastic reset member 605 is fixedly connected between the L-shaped spring pins 601 and the connecting support block 5.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When this utility model is in use, the hydraulic cylinder 4 is activated to control the extension and retraction of the hydraulic rod 401. The hydraulic rod 401 pushes the adjusting bracket 3 to slide synchronously. During the sliding of the adjusting bracket 3, the control bracket 304 is pushed to slide synchronously left and right. When the control bracket 304 slides left and right, the size of the filter channel 101 is controlled, which meets the needs of excavating various types of sludge. The cooperation between the guide pillar 102 and the guide support cylinder 301 increases the contact area between the adjusting bracket 3 and the bucket body 1 when the adjusting bracket 3 is slid, ensuring a stable connection between the bucket body 1 and the adjusting bracket 3.

[0036] Example 2:

[0037] As attached Figure 4 To be continued Figure 5 As shown:

[0038] Based on Embodiment 1, the positioning and mounting structure also includes: a positioning through hole 602, an assisting surface 603, and a force-bearing surface 604.

[0039] There are multiple positioning through holes 602, and multiple positioning through holes 602 are arranged in a circumferential array on the outer end of the positioning support 6; the positioning through holes 602 are aligned with the L-shaped spring pin 601.

[0040] The assisting surface 603 is located at the outer end of the positioning support 6; the force-bearing surface 604 is located on the inner side of the bottom end face of the L-shaped spring pin 601; the contact surface between the force-bearing surface 604 and the assisting surface 603 is a sloping structure.

[0041] The specific usage and function of this embodiment are as follows:

[0042] When using this utility model, during the installation of the adjusting bracket 3, the hydraulic rod 401 is pushed to the outermost end, and the adjusting bracket 3 is pushed between the connecting support block 5 and the bucket body 1. When the adjusting bracket 3 is pushed towards the connecting support block 5, the assisting surface 603 uses the force-bearing surface 604 to squeeze the L-shaped spring pin 601, causing the L-shaped spring pin 601 to slide outward. The adjusting bracket 3 is continuously pushed until the position of the adjusting bracket 3 is aligned with the positioning through hole 602. Then, the elastic reset member 605 resets the L-shaped spring pin 601, causing it to slide inward. The L-shaped spring pin 601 then slides to the positioning through hole 602, realizing the rapid installation and positioning between the adjusting bracket 3 and the bucket body 1.

[0043] The following points should be noted in this article:

[0044] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0045] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0046] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A sludge excavation automatic feeding bucket, comprising a bucket body (1), mounting supports (2), adjusting supports (3), hydraulic cylinders (4), connecting blocks (5) and positioning mounting structures, the mounting supports (2) are two, and the two mounting supports (2) are fixedly connected to left and right sides of an upper end of the bucket body (1); characterized in that: The adjusting bracket (3) is slidably connected to the inner end of the bucket body (1); the hydraulic cylinder (4) is located on the inner side of the upper end of the bucket body (1); the outer end of the hydraulic cylinder (4) is slidably connected to a hydraulic rod (401); the connecting block (5) is fixedly connected to the outer end of the hydraulic rod (401); the upper end of the adjusting bracket (3) is fixedly connected to a guide cylinder (301); the outer end of the guide cylinder (301) is coaxially fixedly connected to a positioning support column (6); the positioning installation structure is located between the positioning support column (6) and the connecting block (5); the positioning installation structure includes: an L-shaped spring pin (601); the positioning installation structure also includes: a positioning through hole (602), a supporting surface (603), a force-bearing surface (604), and an elastic reset component (605).

2. The sludge excavation automatic feed bucket as described in claim 1, characterized in that: The inner side of the bucket body (1) is provided with multiple filter channels (101) evenly arranged; Multiple control brackets (304) are evenly arranged and fixedly connected on the outer side of the lower end of the adjustment bracket (3); the control brackets (304) are the same size and aligned with the filter channel (101).

3. The sludge excavation automatic feed bucket as described in claim 1, characterized in that: An elastic connector (302) is fixedly connected to the inner end face of the guide support cylinder (301); a positioning support ring (303) is fixedly connected to the outer end of the elastic connector (302); A guide pillar (102) is fixedly connected to the inner side of the upper end of the bucket body (1); the guide pillar (102) is slidably connected to the guide support cylinder (301).

4. The sludge excavation automatic feed bucket as described in claim 1, characterized in that: There are multiple L-shaped spring pins (601), and the multiple L-shaped spring pins (601) are arranged in a circumferential array and slidably disposed at the inner end of the connecting support block (5); an elastic reset member (605) is fixedly connected between the L-shaped spring pins (601) and the connecting support block (5).

5. The sludge excavation automatic feed bucket as described in claim 1, characterized in that: There are multiple positioning through holes (602), and the multiple positioning through holes (602) are arranged in a circumferential array on the outer end of the positioning support (6); the positioning through holes (602) are aligned with the L-shaped spring pin (601).

6. The sludge excavation automatic feed bucket as described in claim 1, characterized in that: The assisting surface (603) is located at the outer end of the positioning support (6); the force-bearing surface (604) is located on the inner side of the bottom end face of the L-shaped spring pin (601); the contact surface between the force-bearing surface (604) and the assisting surface (603) is a sloping structure.

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