Clean coal filter-pressing dehydrator
By introducing a filter structure and limit structure into the clean coal filter press and dewatering machine, and using activated carbon purification cylinder to purify sewage, the problem of direct discharge of sewage polluted the environment is solved, and the purification and treatment of sewage and the stability of equipment is improved.
Patent Information
- Application Number
- CN202421012128.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The direct discharge of sewage generated by clean coal filter pressing and dewatering machines leads to environmental pollution.
A clean coal filter press and dewatering machine is designed, including a filter structure and a limit structure. The sewage is purified through the activated carbon purification cylinder to ensure that the sewage is filtered and purified between the filter plate and the water outlet to avoid pollution.
It effectively purifies the sewage generated by the clean coal filter press and dewatering machine, prevents environmental pollution, and improves the stability of the equipment during the filter pressing process.
Smart Images

Figure CN222361954U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of clean coal dehydration, in particular to a clean coal filter press dehydrator. Background Art
[0002] Coal is a solid combustible organic rock, mainly composed of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus. It is a very important energy source and an important raw material for metallurgy and chemical industry. It is classified into lignite, bituminous coal, anthracite and semi-anthracite, including clean coal. When processing clean coal, it includes dehydrating the clean coal, so it involves a clean coal filter press dehydrator.
[0003] When the clean coal filter press dehydrator is in use, the direct discharge of the discharged wastewater will cause pollution to the environment. Therefore, the filtering structure is designed to filter the wastewater, purify it after filtration, and finally discharge it to avoid wastewater pollution to the environment. Utility Model Content
[0004] The utility model provides a clean coal filter press dehydrator, aiming to solve the problem of direct discharge of sewage generated by the clean coal filter press dehydrator to pollute the environment.
[0005] The utility model is implemented as follows: a clean coal filter press dehydrator comprises a first shell, operating components are arranged on both sides of the first shell, electric telescopic rods are installed on both sides of the first shell, a pressing plate is fixed on one side of the electric telescopic rod, and a limiting structure is arranged on the other side of the pressing plate, a filtering structure is arranged at the bottom end of the first shell, and a water outlet trough is arranged inside the middle position of the bottom end of the first shell;
[0006] The filtering structure includes a second shell, which is arranged at the bottom end of the first shell, an activated carbon purification cartridge is arranged at the bottom end inside the second shell, a support block is fixed to the top end of the inner wall of the second shell, a filter plate is arranged at the top end inside the second shell, and a water outlet is arranged at the bottom end of one end of the second shell.
[0007] Preferably, four groups of activated carbon purification cartridges are provided, and the four groups of activated carbon purification cartridges are evenly distributed at the bottom end inside the second shell.
[0008] Preferably, two groups of support blocks are provided, and the two groups of support blocks are symmetrically distributed about the central axis of the second shell.
[0009] Preferably, the limiting structure includes a fixing plate fixed on the inner wall of the first shell, a limiting ring is fixed at the bottom end of the fixing plate, a limiting column is arranged inside the limiting ring, and a fixing block is fixed on the other side of the limiting column.
[0010] Preferably, the inner diameter of the limiting ring is greater than the outer diameter of the limiting column, and the limiting ring and the limiting column form a sliding structure.
[0011] Preferably, two groups of the fixing plates are provided, and the two groups of the fixing plates are symmetrically distributed about the central axis of the limiting ring.
[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0013] By setting up a filtering structure, the second shell is installed at the bottom end of the first shell and can be disassembled. Through the support block, the filter plate can be limited and fixed at the top of the second shell, so that the sewage inside the first shell enters the interior of the second shell through the outlet trough, is first filtered through the filter plate, and then purified through the activated carbon purification cartridge, and finally discharged through the outlet, so that the sewage generated by the clean coal filter press dehydrator can be purified to avoid polluting the environment.
[0014] By setting a limiting structure and symmetrically distributing the fixed plates, the limiting ring can be limited in the middle of the two groups of fixed plates. Four groups of limiting columns are arranged and evenly fixed on the other side of the pressure plate. By means of the sliding structure of the limiting ring and the limiting column, the limiting ring limits the pressure plate when it moves. By means of the fixed block, the limiting column moves inside the limiting ring to limit the position, so that the clean coal filter press dehydrator is more stable during filtration. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0017] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the limiting structure of the utility model;
[0018] Figure 4 This is a three-dimensional cross-sectional structural diagram of the filtering structure of the utility model.
[0019] In the figure: 1. first shell; 2. pressure plate; 3. electric telescopic rod; 4. operating assembly; 5. limiting structure; 501. fixing plate; 502. limiting ring; 503. limiting column; 504. fixing block; 6. filtering structure; 601. second shell; 602. supporting block; 603. activated carbon purification cartridge; 604. filtering plate; 605. water outlet; 7. water outlet tank. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] The utility model embodiment provides a clean coal filter press dehydrator, such as Figure 1-4 As shown, it includes a first shell 1, operating components 4 are arranged on both sides of the first shell 1, electric telescopic rods 3 are installed on both sides inside the first shell 1, a pressure plate 2 is fixed on one side of the electric telescopic rod 3, and a limiting structure 5 is arranged on the other side of the pressure plate 2, a filtering structure 6 is arranged at the bottom end of the first shell 1, and a water outlet trough 7 is arranged inside the middle position of the bottom end of the first shell 1.
[0023] It should be noted that due to the problem of direct discharge of sewage generated by the clean coal filter press dehydrator to pollute the environment, this solution sets a filtering structure 6, and the second shell 601 is installed at the bottom end of the first shell 1 and can be disassembled. The filter plate 604 can be limited and fixed at the top of the second shell 601 through the support block 602, so that the sewage inside the first shell 1 enters the interior of the second shell 601 through the outlet trough 7, is first filtered through the filter plate 604, and then purified through the activated carbon purification cartridge 603, and finally discharged through the outlet 605, so that the sewage generated by the clean coal filter press dehydrator can be purified to avoid polluting the environment.
[0024] Specifically, in this embodiment, this scheme mainly includes a filtering structure 6, and the filtering structure 6 includes a second shell 601, and the second shell 601 is arranged at the bottom end of the first shell 1, and an activated carbon purification cartridge 603 is arranged at the bottom end inside the second shell 601, and a support block 602 is fixed to the top end of the inner wall of the second shell 601, and a filter plate 604 is arranged at the top end inside the second shell 601, and a water outlet 605 is arranged at the bottom end of one end of the second shell 601. First, the activated carbon purification cartridge 603 is evenly fixed to the bottom end inside the second shell 601, and then the water outlet 605 is opened at the bottom end of one end of the second shell 601, and then the support block 602 is symmetrically fixed on the inner wall of the second shell 601, and then the filter plate 604 is placed on the top end of the support block 602, so that the filter plate 604 is limited at the top end inside the second shell 601, and then the second shell 601 is installed at the bottom end of the first shell 1 to purify the sewage generated by the filter press.
[0025] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 4 As shown, four groups of activated carbon purification cartridges 603 are provided, and the four groups of activated carbon purification cartridges 603 are evenly distributed at the bottom end of the second shell 601. Two groups of support blocks 602 are provided, and the two groups of support blocks 602 are symmetrically distributed about the central axis of the second shell 601. The even distribution of the activated carbon purification cartridges 603 facilitates the purification of the filtered sewage, and the symmetrical distribution of the support blocks 602 facilitates the support of the filter plate 604.
[0026] Specifically, in this embodiment, this scheme mainly includes a limiting structure 5, and the limiting structure 5 includes a fixed plate 501, and the fixed plate 501 is fixed on the inner wall of the first shell 1. A limiting ring 502 is fixed at the bottom end of the fixed plate 501, and a limiting column 503 is arranged inside the limiting ring 502. A fixing block 504 is fixed on the other side of the limiting column 503. First, the fixed plate 501 is symmetrically fixed to the top and bottom ends of the limiting ring 502, and then the fixing block 504 is fixed to the other side of the limiting column 503, and one side of the limiting column 503 passes through the limiting ring 502, and then the limiting column 503 is evenly fixed to the other side of the pressure plate 2, so that the limiting column 503 follows the movement of the pressure plate 2, and the movement of the pressure plate 2 is limited by the limiting ring 502, so that the clean coal filter press dehydrator is more stable when in use.
[0027] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3As shown, the inner diameter of the limit ring 502 is larger than the outer diameter of the limit column 503, the limit ring 502 and the limit column 503 form a sliding structure, and two groups of fixed plates 501 are provided. The two groups of fixed plates 501 are symmetrically distributed about the central axis of the limit ring 502. Through the sliding structure of the limit ring 502 and the limit column 503, it is convenient for the limit ring 502 to limit the limit column 503, and through the symmetrical distribution of the fixed plate 501, it is convenient to limit and fix the limit ring 502.
[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. Clean coal filter press dehydrator, characterized in that: The invention comprises a first shell (1), operating components (4) are arranged on both sides of the first shell (1), electric telescopic rods (3) are installed on both sides of the inside of the first shell (1), a pressure plate (2) is fixed on one side of the electric telescopic rod (3), a limiting structure (5) is arranged on the other side of the pressure plate (2), a filtering structure (6) is arranged at the bottom end of the first shell (1), and a water outlet groove (7) is arranged inside the middle position of the bottom end of the first shell (1); The filtering structure (6) comprises a second shell (601), wherein the second shell (601) is arranged at the bottom end of the first shell (1), an activated carbon purification cartridge (603) is arranged at the bottom end inside the second shell (601), a support block (602) is fixed to the top end of the inner wall of the second shell (601), a filter plate (604) is arranged at the top end inside the second shell (601), and a water outlet (605) is arranged at the bottom end of one end of the second shell (601).
2. The clean coal filter press dehydrator according to claim 1, characterized in that: The activated carbon purification cartridges (603) are provided in four groups, and the four groups of activated carbon purification cartridges (603) are evenly distributed at the bottom end inside the second shell (601).
3. The clean coal filter press dehydrator according to claim 1, characterized in that: The support blocks (602) are provided in two groups, and the two groups of support blocks (602) are symmetrically distributed about the central axis of the second shell (601).
4. The clean coal filter press dehydrator according to claim 1, characterized in that: The limiting structure (5) comprises a fixing plate (501), wherein the fixing plate (501) is fixed on the inner wall of the first shell (1), a limiting ring (502) is fixed at the bottom end of the fixing plate (501), a limiting column (503) is arranged inside the limiting ring (502), and a fixing block (504) is fixed on the other side of the limiting column (503).
5. The clean coal filter press dehydrator according to claim 4, characterized in that: The inner diameter of the limiting ring (502) is greater than the outer diameter of the limiting column (503), and the limiting ring (502) and the limiting column (503) form a sliding structure.
6. The clean coal filter press dehydrator according to claim 4, characterized in that: Two groups of the fixing plates (501) are provided, and the two groups of the fixing plates (501) are symmetrically distributed about the central axis of the limiting ring (502).