Coal washer with water circulation mechanism
Patent Information
- Application Number
- CN202521973984.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0003]原煤在开采后,往往需要用到洗煤机对其进行清洗分类,而目前的洗煤机在使用时,需要对其注入大量的水源,而排出的污水会进入污水池中进行沉淀,为避免水资源的浪费,往往被沉淀后的水源会再次被循环使用,由于沉淀后的水源中依旧会附着杂质,导致后续在抽取的过程中会堵塞管道,进而影响后续的水循环使用
本实用新型随着污水通过排水管排入污水池的内部,通过调节组件带动调节板和排水管进行移动,可以调节排水管的位置,防止排水管喷出后的杂质堆积在一处而影响后续的水循环使用,同时通过过滤结构的设置,当污水在污水池内部沉淀后,被沉淀后的水源能够通过过滤框进行过滤,使得排水管可以对过滤后的水源进行抽取,以方便后续的使用。
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Figure CN224878741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal washing machine technology, specifically a coal washing machine with a water circulation mechanism. Background Technology
[0002] A coal washing machine is a specialized piece of machinery used to clean coal. It removes impurities and harmful substances (such as ash or sulfur) from coal through physical or chemical methods, thereby improving coal quality, utilization, and combustion efficiency. Widely used in coal production and processing, it is an indispensable key piece of equipment in the coal industry, used for the purification, grading, and optimization of raw coal.
[0003] After raw coal is mined, it often needs to be cleaned and sorted by a coal washing machine. However, the current coal washing machine requires a large amount of water to be injected during use, and the discharged wastewater will enter a wastewater pond for sedimentation. In order to avoid waste of water resources, the sedimented water is often recycled. However, since impurities still adhere to the sedimented water, it can cause blockages in the pipes during subsequent extraction, thus affecting the subsequent water recycling. Utility Model Content
[0004] The purpose of this utility model is to provide a coal washing machine with a water circulation mechanism to solve the problems existing in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a coal washing machine with a water circulation mechanism, comprising a coal washing machine body and a sewage tank installed on one side thereof, and further comprising: A water pump is installed on one side of the surface of the coal washing machine body. The input end of the water pump is connected to a water pumping pipe, and the bottom of one side of the coal washing machine body is connected to a drain pipe. An adjusting plate is provided at one end of the drain pipe, and an adjusting component is provided on one side of the adjusting plate. A second sliding groove is provided on the other side of the sewage tank, and one end of the adjusting plate is slidably connected to the interior of the second sliding groove. A filter structure is installed at the top of the inner cavity of the sewage tank. The bottom of the filter structure is provided with first sliding grooves on both sides. A support frame is fixedly connected to one end of the top of the sewage tank, and a water pumping pipe passes through the surface of the support frame. A fixing block is fixedly connected to the other side of the sewage tank.
[0006] Preferably, the filtration structure includes a fixed plate fixed inside the sewage tank, a movable plate slidably connected to the surface of the fixed plate, a filter frame fixed to the front side of the movable plate, a push plate fixed to the front end of the top of the filter frame, and a T-shaped groove for cooperating with the other end of the push plate on the surface of the sewage tank.
[0007] Preferably, the adjustment assembly includes a connecting rod movably connected inside the fixed block, a movable rod slidably connected inside the connecting rod, and the other end of the movable rod is fixed to one side of the adjustment plate. A slide rail is fixed to the top of the movable rod, and a groove is formed between adjacent slide rails. A protrusion that cooperates with the groove is fixed inside one end of the connecting rod, and a handle is fixed to one end of the connecting rod.
[0008] Preferably, one end of the water pump is connected to a filter head, and the filter head is located inside one side of the filter frame.
[0009] Preferably, a scraper is slidably connected inside the first groove, and a handle is fixedly connected to one end of the scraper.
[0010] Preferably, both the drain pipe and the pumping pipe are flexible hoses, and their extension length is greater than the length of the sewage tank.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: As wastewater flows into the wastewater tank through the drain pipe, the adjusting component moves the adjusting plate and the drain pipe, allowing the position of the drain pipe to be adjusted. This prevents impurities from accumulating in one place after being sprayed out of the drain pipe, thus affecting subsequent water recycling. At the same time, through the setting of the filtration structure, after the wastewater settles inside the wastewater tank, the settled water can be filtered through the filter frame, allowing the drain pipe to extract the filtered water for convenient subsequent use. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a schematic diagram of the sewage tank structure in this utility model; Figure 4 This is a schematic diagram of the filter frame structure in this utility model; Figure 5 This is an exploded structural diagram of the adjustment component in this utility model; Figure 6 This is a cross-sectional structural diagram of the adjustment component in this utility model.
[0013] In the diagram: 1. Coal washing machine body; 2. Sewage tank; 3. Pump; 4. Drainage pipe; 5. Pumping pipe; 6. Filter structure; 61. Filter frame; 62. T-shaped chute; 63. Push plate; 64. Fixed plate; 65. Movable plate; 7. Adjusting plate; 8. Adjusting component; 81. Handle; 82. Connecting rod; 83. Groove; 84. Movable rod; 85. Slide rail; 86. Protrusion; 9. Support frame; 10. Fixed block; 11. First chute; 12. Handle; 13. Scraper; 14. Filter head; 15. Second chute. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figure 1-6 As shown, a coal washing machine with a water circulation mechanism includes a coal washing machine body 1 and a sewage tank 2 installed on one side of it. A water pump 3 is provided on one side of the surface of the coal washing machine body 1. The input end of the water pump 3 is connected to a water pumping pipe 5. A drain pipe 4 is connected to the bottom of one side of the coal washing machine body 1. An adjusting plate 7 is provided at one end of the drain pipe 4. An adjusting component 8 is provided on one side of the adjusting plate 7. The adjusting component 8 includes a connecting rod 82 movably connected inside a fixed block 10. A movable rod 84 is slidably connected inside the connecting rod 82, and the other end of the movable rod 84 is fixed to one side of the adjusting plate 7. A slide rail 85 is fixed to the top of the movable rod 84. A groove 83 is formed between adjacent slide rails 85. One end of the connecting rod 82... An internally fixed protrusion 86 is used to engage with the groove 83. A handle 81 is fixed to one end of the connecting rod 82. By adjusting the assembly 8, the operator can rotate the handle 81, causing the protrusion 86 in the inner cavity of the connecting rod 82 to disengage from the groove 83 on the surface of the movable rod 84, so that the protrusion 86 in the inner cavity of the connecting rod 82 is located in the slide rail 85 on the surface of the movable rod 84. The operator can pull the connecting rod 82 to adjust the required length. By rotating the handle 81, the protrusion 86 in the inner cavity of the connecting rod 82 is repositioned. Then, the handle 81 is pushed to move the drain pipe 4 on the adjusting plate 7 through the movable rod 84, preventing impurities sprayed from the drain pipe 4 from accumulating in one place and affecting subsequent water recycling. A second slide groove 15 is provided on the other side of the sewage tank 2, and one end of the adjusting plate 7 is slidably connected to the interior of the second slide groove 15.
[0016] A filter structure 6 is installed at the top of the inner cavity of the sewage tank 2. The filter structure 6 includes a fixed plate 64 fixed inside the sewage tank 2. A movable plate 65 is slidably connected to the surface of the fixed plate 64. A filter frame 61 is fixed to the front side of the movable plate 65. A push plate 63 is fixed to the front end of the top of the filter frame 61. A T-shaped groove 62 is opened on the surface of the sewage tank 2 to cooperate with the other end of the push plate 63. Through the filter structure 6, gangue and silt can be filtered through the filter frame 61 to facilitate the subsequent extraction of water from inside the filter frame 61. When cleaning, the position of the filter frame 61 can be moved by pushing the push plate 63, making it convenient for the staff to clean the sewage tank 2. First grooves 11 are provided on both sides of the bottom of the filter structure 6. A support frame 9 is fixedly connected to one end of the top of the sewage tank 2, and a water pumping pipe 5 passes through the surface of the support frame 9. A fixing block 10 is fixedly connected to the other side of the sewage tank 2.
[0017] One end of the water pumping pipe 5 is connected to a filter head 14, and the filter head 14 is located inside one side of the filter frame 61. By setting the filter head 14, when the water pump 3 pumps water from the sewage tank 2 through the water pumping pipe 5, the silt that has not been completely settled can be filtered to prevent blockage of the water pumping pipe 5.
[0018] A scraper 13 is slidably connected inside the first chute 11. A handle 12 is fixedly connected to one end of the scraper 13. By setting the scraper 13 and the handle 12, the handle 12 can be pushed to drive the scraper 13 and scrape away the mud and sand attached to the surface of the filter frame 61.
[0019] Both the drain pipe 4 and the pumping pipe 5 are flexible hoses, and their extension length is greater than that of the sewage tank 2. The flexible hoses facilitate the adjustment of their positions.
[0020] It is worth noting that the technical features proposed in this technical solution, such as the coal washing machine body 1 and the sewage tank 2, should be regarded as prior art. The specific structure, working principle, control method and spatial arrangement of these technical features can be selected using conventional methods in this field. This technical solution will not elaborate further.
[0021] Working Principle: When workers clean raw coal using the coal washing machine body 1, a large amount of water is often needed for rinsing. The wastewater is then discharged into the wastewater tank 2 via the drain pipe 4 for sedimentation. To prevent excessive accumulation of impurities inside the wastewater tank 2, workers can periodically rotate the handle 81 to disengage the protrusion 86 inside the connecting rod 82 from the groove 83 on the surface of the movable rod 84. This allows the protrusion 86 to be positioned in the slide rail 85 on the surface of the movable rod 84. The connecting rod 82 can then be pulled to adjust its length. Rotating the handle 81 again repositions the protrusion 86 within the connecting rod 82, and then pushing the handle 81 via the movable rod 84 moves the drain pipe 4 on the adjusting plate 7. This prevents impurities sprayed from the drain pipe 4 from accumulating in one place and affecting subsequent water circulation. Once the wastewater tank 2 has a certain water volume... Water is filtered through the bottom of filter frame 61, and the filtered water is located inside filter frame 61. At this time, water pump 3 can be turned on, and water is drawn from filter frame 61 through water pumping pipe 5. Then, it is discharged into the coal washing machine body 1 through the water outlet pipe connected to the top of water pump 3. This process is repeated to achieve the purpose of circulation. After filter frame 61 has been used many times, in order not to affect its filtration effect, force can be applied to handle 12 to drive scraper 13 to move at the bottom of filter frame 61, thereby scraping and cleaning the bottom to facilitate subsequent filtration work. Subsequently, when the staff cleans the sediment and gangue in sewage tank 2, they can push push plate 63 to move filter frame 61 and movable plate 65 on the surface of fixed plate 64, thereby adjusting the position of filter frame 61 to facilitate the staff to clean the sedimented coal slag in sewage tank 2.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A coal washing machine with a water circulation mechanism, comprising a coal washing machine body (1) and a wastewater tank (2) installed on one side thereof, characterized in that, Also includes: A water pump (3) is installed on one side of the surface of the coal washing machine body (1). The input end of the water pump (3) is connected to a water pumping pipe (5), and the bottom of one side of the coal washing machine body (1) is connected to a drain pipe (4). An adjusting plate (7) is provided at one end of the drain pipe (4), and an adjusting component (8) is provided on one side of the adjusting plate (7). A second chute (15) is provided on the other side of the sewage tank (2). One end of the adjusting plate (7) is slidably connected to the interior of the second chute (15). A filter structure (6) is installed at the top of the inner cavity of the sewage tank (2). A first chute (11) is provided on both sides of the bottom of the filter structure (6). A support frame (9) is fixedly connected to one end of the top of the sewage tank (2), and a water pumping pipe (5) passes through the surface of the support frame (9). A fixing block (10) is fixedly connected to the other side of the sewage tank (2).
2. A coal washing machine with a water circulation mechanism according to claim 1, characterized in that: The filter structure (6) includes a fixed plate (64) fixed inside the sewage tank (2), a movable plate (65) is slidably connected to the surface of the fixed plate (64), a filter frame (61) is fixed to the front side of the movable plate (65), a push plate (63) is fixed to the front end of the top of the filter frame (61), and a T-shaped groove (62) is opened on the surface of the sewage tank (2) to cooperate with the other end of the push plate (63).
3. A coal washing machine with a water circulation mechanism according to claim 1, characterized in that: The adjustment assembly (8) includes a connecting rod (82) movably connected inside the fixed block (10). A movable rod (84) is slidably connected inside the connecting rod (82), and the other end of the movable rod (84) is fixed to one side of the adjustment plate (7). A slide rail (85) is fixed to the top of the movable rod (84), and a groove (83) is provided between adjacent slide rails (85). A protrusion (86) that cooperates with the groove (83) is fixed inside one end of the connecting rod (82), and a handle (81) is fixed to one end of the connecting rod (82).
4. A coal washing machine with a water circulation mechanism according to claim 2, characterized in that: One end of the water pump (5) is connected to a filter head (14), and the filter head (14) is located inside one side of the filter frame (61).
5. A coal washing machine with a water circulation mechanism according to claim 1, characterized in that: The first groove (11) is slidably connected to a scraper (13), and a handle (12) is fixedly connected to one end of the scraper (13).
6. A coal washing machine with a water circulation mechanism according to claim 1, characterized in that: The drain pipe (4) and the pumping pipe (5) are both flexible hoses, and their extension length is greater than that of the sewage tank (2).