Improved mechanical sieve jig
Patent Information
- Application Number
- CN202521732248.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-14
AI Technical Summary
[0004]基于现有技术中存在的上述问题,本申请所要解决的问题是:提供一种改进型机械动筛跳汰机,解决当该系统高压油管发生爆管漏油时,液压油和消防水就会混合,从而污染日用消防水,存在重大的用水安全风险的问题
[0012] The beneficial effects of this application are as follows: The improved mechanical jigging machine provided in this application, through the coordinated use of a water circulation air cooler, a jigging machine hydraulic assembly, an inlet and outlet water pipe assembly, and a second valve, is used to prevent fire water from entering. This allows the water circulation air cooler to be automatically turned on before the jigging machine starts and turned off after the jigging machine stops. This setting eliminates the hidden danger of hydraulic oil from the jigging machine rupturing due to high pressure and contaminating daily water consumption, ensuring the safe water use of the entire company and avoiding environmental pollution incidents.
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Figure CN224712189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dynamic screen jig technology, specifically an improved mechanical dynamic screen jig. Background Technology
[0002] The dynamic jigging machine consists of a mechanical structure, a hydraulic system, and an electrical control system. The hydraulic station system provides power to the hydraulic motors of the rocker arm and the waste drum. As can be seen from the working conditions of the hydraulic system, a significant portion of the hydraulic energy is converted into heat energy during operation. To ensure the safety and stability of the hydraulic station system, the oil temperature must be controlled below 45℃; therefore, a cooling system is required to lower the hydraulic oil temperature. Currently, the cooling system of the dynamic screen jig uses daily fire-fighting water to naturally cool the oil pipes. The cooled fire-fighting water then flows back to the daily fire-fighting water tank for use in daily life. However, if a high-pressure oil pipe in this system bursts and leaks oil, the hydraulic oil and fire-fighting water will mix, contaminating the daily fire-fighting water and posing a significant risk to water safety.
[0003] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content
[0004] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide an improved mechanical jigging machine that solves the problem that when the high-pressure oil pipe of the system bursts and leaks oil, the hydraulic oil and fire water will mix, thereby contaminating the daily fire water and posing a significant water safety risk.
[0005] The technical solution adopted by this application to solve its technical problem is: an improved mechanical dynamic screen jig, including a dynamic screen jig hydraulic assembly. A distribution box is installed on one side of the outer wall of the screen jig hydraulic assembly. An inlet and outlet water pipe assembly is connected to one end of the outer wall of the screen jig hydraulic assembly. A first valve for controlling the inlet of water is installed at the upper end of the inlet and outlet water pipe assembly. An inlet pipe group is connected to one side of the outer wall of the inlet and outlet water pipe assembly. A second valve for blocking the inlet of fire water is installed at both ends of the inlet pipe group. A water circulation air cooler is installed at the end of the inlet pipe group. An adjustment assembly is installed at the lower end of the inlet pipe group. A receiving assembly is fixedly installed at the upper end of the adjustment assembly. The lower end of the outer wall of the inlet pipe group is movably installed in the inner cavity of the receiving assembly. A clamping assembly for limiting and fixing the upper end of the outer surface of the inlet pipe group is installed in the inner cavity of the receiving assembly.
[0006] Furthermore, the adjustment component includes a fixed block and universal pulleys fixedly installed at the four corners of the lower end of the fixed block. Hollow barrels are fixedly installed on both sides of the upper end of the fixed block, and multiple through grooves are linearly and equally spaced on both sides of the outer wall of the hollow barrels.
[0007] Furthermore, an extension rod is movably installed in the inner cavity of the hollow barrel. An embedding groove is provided on one side of the outer wall of the extension rod. An elastic element is fixedly installed in the inner cavity of the embedding groove, and a semi-circular insert is fixedly installed at one end of the elastic element.
[0008] Furthermore, the receiving component includes a U-shaped block and mounting grooves linearly and equally spaced on both sides of the upper end of the U-shaped block, with a fixing screw threaded into the inner cavity of the mounting groove.
[0009] Furthermore, a capping block is fixedly installed on the upper end of the U-shaped block by a fixing screw. A threaded groove is opened in the middle of the upper end of the capping block, and movable grooves are opened on both sides of the upper end of the capping block.
[0010] Furthermore, the clamping assembly includes a rotating ring and a threaded rod fixedly installed at the lower middle part of the rotating ring, with a bearing fixedly installed at the lower end of the threaded rod.
[0011] Furthermore, a connecting plate is fixedly installed at the lower end of the bearing, a pressure ring is fixedly installed at the lower end of the connecting plate, and guide rods are fixedly installed on both sides of the upper end of the connecting plate.
[0012] The beneficial effects of this application are as follows: The improved mechanical jigging machine provided in this application, through the coordinated use of a water circulation air cooler, a jigging machine hydraulic assembly, an inlet and outlet water pipe assembly, and a second valve, is used to prevent fire water from entering. This allows the water circulation air cooler to be automatically turned on before the jigging machine starts and turned off after the jigging machine stops. This setting eliminates the hidden danger of hydraulic oil from the jigging machine rupturing due to high pressure and contaminating daily water consumption, ensuring the safe water use of the entire company and avoiding environmental pollution incidents.
[0013] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 For the present utility model Figure 1 Exploded view of the three-dimensional structure; Figure 3 For the present utility model Figure 2 Enlarged view of point A; Figure 4 For the present utility model Figure 2Enlarged view of point B; The following are the labeling elements in the figure: 1. Hydraulic components of the jigging machine; 2. Electrical distribution box; 3. Inlet and outlet water pipe assembly; 4. First valve; 5. Connecting pipe assembly; 6. Second valve; 7. Water circulation air cooler; 8. Adjustment assembly; 81. Fixing block; 82. Universal pulley; 83. Hollow barrel; 84. Penetrating groove; 85. Extension rod; 86. Embedding groove; 87. Elastic element; 88. Semi-circular insert block; 9. Receiving assembly; 91. U-shaped block; 92. Mounting groove; 93. Fixing screw; 94. Top block; 95. Threaded groove; 96. Movable groove; 10. Pressing assembly; 101. Rotating ring; 102. Threaded rod; 103. Bearing; 104. Connecting plate; 105. Pressing ring; 106. Guide rod. Detailed Implementation
[0015] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0016] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0017] like Figure 1 As shown, an improved mechanical jigging machine includes a hydraulic assembly 1. A distribution box 2 is installed on one side of the outer wall of the hydraulic assembly 1. An inlet / outlet water pipe assembly 3 is connected to one end of the outer wall of the hydraulic assembly 1. A first valve 4 for controlling water inflow is installed at the upper end of the inlet / outlet water pipe assembly 3. An inlet pipe assembly 5 is connected to one side of the outer wall of the inlet / outlet water pipe assembly 3. Second valves 6 for blocking fire water inflow are installed at both ends of the inlet pipe assembly 5. A water-circulating air cooler 7 is installed at the end of the inlet pipe assembly 5. The water-circulating air cooler 7 is a JSK-25X2X type water-circulating air cooler. An adjusting assembly 8 is installed at the lower end of the inlet pipe assembly 5. A receiving assembly 9 is fixedly installed at the upper end of the adjusting assembly 8. The lower end of the outer wall of the inlet pipe assembly 5 is movably installed in the inner cavity of the receiving assembly 9. A clamping assembly 10 for limiting and fixing the upper end of the outer surface of the inlet pipe assembly 5 is installed in the inner cavity of the receiving assembly 9.
[0018] Specifically, a JSK-25X2X type water-circulating air cooler 7 is introduced into the hydraulic system of the jigging machine. This water-circulating air cooler 7 is connected to the inlet and outlet water pipe assembly 3 of the original fire-fighting water cooler, i.e., the hydraulic component 1 of the jigging machine. A second valve 6 is installed at each of the inlet and outlet water pipes to prevent fire-fighting water from entering. This allows the water-circulating air cooler 7 to automatically turn on before the jigging machine starts and turn off after the jigging machine stops. This setup eliminates the risk of hydraulic oil from the jigging machine rupturing due to high pressure and contaminating daily water consumption, ensuring the company's safe water supply and preventing environmental pollution incidents. At the same time, the original cooling system is retained as a backup system to ensure that the air-cooled circulation system can be quickly switched on in case of failure during production, ensuring orderly production and improving the flexibility and reliability of the production process.
[0019] like Figure 2 As shown, the adjustment component 8 includes a fixed block 81 and universal pulleys 82 fixedly installed at the four corners of the lower end of the fixed block 81. Hollow barrels 83 are fixedly installed on both sides of the upper end of the fixed block 81. Multiple through grooves 84 are linearly and equally spaced on both sides of the outer wall of the hollow barrel 83.
[0020] like Figure 3 As shown, an extension rod 85 is movably installed in the inner cavity of the hollow barrel 83. An embedding groove 86 is provided on one side of the outer wall of the extension rod 85. An elastic element 87 is fixedly installed in the inner cavity of the embedding groove 86. A semi-circular insert 88 is fixedly installed at one end of the elastic element 87. The semi-circular insert 88 is limited and movably installed in the inner cavity of the penetrating groove 84 under the elastic force of the elastic element 87.
[0021] Specifically, when using the access pipe assembly 5, the setting height of the extension rod 85 in the hollow barrel 83 can be adjusted by moving the fixing block 81 to its lower end according to the setting height of the access pipe assembly 5. The setting height of the extension rod 85 can be adjusted by pressing the semi-circular insert 88 to cause the elastic element 87 to retract. At the same time, the setting height of the extension rod 85 can be fixed again after the semi-circular insert 88 is pushed out again. This setting can adapt to support access pipe assemblies 5 with different setting heights.
[0022] like Figure 4 As shown, the receiving component 9 includes a U-shaped block 91 and mounting grooves 92 that are linearly and equally spaced on both sides of the upper end of the U-shaped block 91. A fixing screw 93 is threaded into the inner cavity of the mounting groove 92.
[0023] A capping block 94 is fixedly installed on the upper end of the U-shaped block 91 by a fixing screw 93. A threaded groove 95 is provided in the middle of the upper end of the capping block 94, and movable grooves 96 are provided on both sides of the upper end of the capping block 94.
[0024] like Figure 4As shown, the clamping assembly 10 includes a rotating ring 101 and a threaded rod 102 fixedly installed in the middle of the lower end of the rotating ring 101. A bearing 103 is fixedly installed at the lower end of the threaded rod 102, and the threaded rod 102 is threadedly connected to the inner cavity of the threaded groove 95.
[0025] A connecting plate 104 is fixedly installed at the lower end of the bearing 103. A pressure ring 105 is fixedly installed at the lower end of the connecting plate 104. Guide rods 106 are fixedly installed on both sides of the upper end of the connecting plate 104. The guide rods 106 are movably installed in the inner cavity of the movable groove 96.
[0026] Specifically, after the height of the adjusting component 8 is adjusted to the correct position, the inlet pipe assembly 5 is placed in the inner cavity of the U-shaped block 91. After the top block 94 is fixedly installed on the upper end of the U-shaped block 91 by the fixing screw 93, the rotating ring 101 drives the threaded rod 102 to rotate, so that the threaded rod 102 drives the pressing ring 105 to press against the upper end of the inlet pipe assembly 5, thereby supporting and fixing the inlet pipe assembly 5 and reducing the problem of excessive load pressure on the inlet pipe assembly 5 due to excessive length of the inlet pipe assembly 5.
[0027] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An improved mechanical moving screen jig, comprising a moving screen jig hydraulic assembly (1), characterized in that: A distribution box (2) is installed on one side of the outer wall of the hydraulic assembly (1) of the jigging machine. A water inlet and outlet pipe assembly (3) is connected to one end of the outer wall of the hydraulic assembly (1). A first valve (4) for controlling the inlet of water is installed at the upper end of the water inlet and outlet pipe assembly (3). An inlet pipe assembly (5) is connected to one side of the outer wall of the water inlet and outlet pipe assembly (3). A second valve (6) for blocking the inlet of fire water is installed at both ends of the inlet pipe assembly (5). A water circulation air cooler (7) is installed at the end of the inlet pipe assembly (5). An adjustment assembly (8) is installed at the lower end of the inlet pipe assembly (5). A receiving assembly (9) is fixedly installed at the upper end of the adjustment assembly (8). The lower end of the outer wall of the inlet pipe assembly (5) is movably installed in the inner cavity of the receiving assembly (9). A clamping assembly (10) for limiting and fixing the upper end of the outer surface of the inlet pipe assembly (5) is installed in the inner cavity of the receiving assembly (9).
2. The improved mechanical moving screen jig according to claim 1, characterized in that: The adjustment component (8) includes a fixed block (81) and universal pulleys (82) fixedly installed at the four corners of the lower end of the fixed block (81). Hollow barrels (83) are fixedly installed on both sides of the upper end of the fixed block (81). Multiple through grooves (84) are linearly and equally spaced on both sides of the outer wall of the hollow barrel (83).
3. An improved mechanical moving screen jig according to claim 2, characterized in that: An extension rod (85) is movably installed in the inner cavity of the hollow barrel (83). An embedding groove (86) is provided on one side of the outer wall of the extension rod (85). An elastic element (87) is fixedly installed in the inner cavity of the embedding groove (86). A semi-circular insert (88) is fixedly installed at one end of the elastic element (87).
4. An improved mechanical jigging machine according to claim 1, characterized in that: The receiving component (9) includes a U-shaped block (91) and mounting grooves (92) that are linearly and equally spaced on both sides of the upper end of the U-shaped block (91). A fixing screw (93) is threaded into the inner cavity of the mounting groove (92).
5. An improved mechanical moving screen jig according to claim 4, characterized in that: The upper end of the U-shaped block (91) is fixedly installed with a top block (94) by a fixing screw (93). A threaded groove (95) is opened in the middle of the upper end of the top block (94), and movable grooves (96) are opened on both sides of the upper end of the top block (94).
6. An improved mechanical moving screen jig according to claim 1, characterized in that: The clamping assembly (10) includes a rotating ring (101) and a threaded rod (102) fixedly installed at the lower middle part of the rotating ring (101). A bearing (103) is fixedly installed at the lower end of the threaded rod (102).
7. An improved mechanical moving screen jig according to claim 6, characterized in that: A connecting plate (104) is fixedly installed at the lower end of the bearing (103), a pressure ring (105) is fixedly installed at the lower end of the connecting plate (104), and guide rods (106) are fixedly installed on both sides of the upper end of the connecting plate (104).