Biomass charcoal powder filtration collection system
By designing a biomass charcoal powder filtration and collection system, the system utilizes drainage ditches, dams, and filter plates to separate charcoal powder. Combined with submersible pumps and rainwater collection ponds, it achieves efficient recovery of charcoal powder and recycling of water resources, solving the problems of resource waste and environmental pollution caused by charcoal powder leakage, and enhancing the company's competitiveness and environmental benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-19
AI Technical Summary
Biochar powder is prone to leakage during production, leading to resource waste, environmental pollution, and equipment damage. Existing rainwater drainage systems are unable to effectively recycle and treat it.
Design a system that includes a drainage ditch, a dam, a carbon powder collection tank, and a filter plate. The dam initially collects the carbon powder, the filter plate further separates the carbon powder, and the system combines a submersible pump and a rainwater collection tank to achieve the separation and recycling of carbon powder and water.
It enables efficient recycling of carbon powder, reduces resource waste and environmental pollution, lowers enterprise operation and maintenance costs, enhances product added value and market competitiveness, and responds to green production policies.
Smart Images

Figure CN224370922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of charcoal powder recovery, specifically to a biomass charcoal powder filtration and collection system. Background Technology
[0002] During the production of biochar powder, there is a certain risk of leakage due to its fine particle characteristics. This powder is black and easily contaminates the ground and equipment surfaces in the production area. If not cleaned promptly, it not only affects the hygiene of the workshop environment but may also cause wear or blockage of production equipment, thereby affecting normal production operations.
[0003] Currently, most biomass plants use traditional rainwater drainage systems in their production workshops. However, this conventional drainage method is not suitable for plant environments containing high-value-added biochar powder. On the one hand, if the char powder enters the drainage system with the wash water, it will be difficult to recover, resulting in resource waste and economic losses for the enterprise. On the other hand, directly discharging wastewater containing char powder into the sewage treatment system will increase the treatment load and may even lead to operational problems such as pipe blockage and equipment damage, further increasing the enterprise's operation and maintenance costs.
[0004] Furthermore, the discharge of untreated carbon powder wastewater may pollute the surrounding water environment, which is inconsistent with the current national policies advocating energy conservation, emission reduction, and green production.
[0005] Therefore, there is an urgent need to explore an efficient and feasible system for collecting and reusing charcoal powder washing water to achieve effective charcoal powder recovery and water resource recycling. The application of such a system can not only reduce raw material losses and management costs for enterprises, but also enhance their competitiveness in the industry, while simultaneously responding to national policies on resource conservation and environmental protection, thus yielding significant economic and social benefits. Utility Model Content
[0006] The purpose of this invention is to provide a biochar powder filtration and collection system to solve the above-mentioned defects caused by the prior art.
[0007] A biomass charcoal powder filtration and collection system includes a drainage ditch, a dam, and a charcoal powder collection tank. The drainage ditch has several sections that are continuously connected together. The dam has several sections that are spaced apart within the drainage ditch. A positioning frame is fitted around the outside of each dam. T-shaped positioning blocks are connected to the front and rear sides of the positioning frame, and the positioning blocks are engaged between adjacent drainage ditch sections. The charcoal powder collection tank is located at the outlet end of the drainage ditch. A filter plate is vertically installed inside the charcoal powder collection tank, which is divided into a charcoal powder collection area and a filtrate collection area.
[0008] Preferably, a rainwater collection pool is provided beside the carbon powder collection pool, a submersible pump is provided in the filtrate collection area, the water outlet of the submersible pump is connected to a drain pipe, and the water outlet end of the drain pipe is placed in the rainwater collection pool.
[0009] Preferably, lapping bars and lapping grooves are respectively provided at both ends of the drainage ditch.
[0010] Preferably, a "冂"-shaped steel bar is embedded at the top of the water retaining dam.
[0011] Preferably, a pair of placing grooves are symmetrically provided on the top surface of the drainage ditch, and a drainage ditch grating is placed between the pair of placing grooves.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] This system can greatly improve the collection of biomass carbon powder by enterprises. And it has the following advantages:
[0014] 1. Small occupied space, simple construction, and no pollution.
[0015] 2. Directly utilize the water generated by the factory area flushing, without the need to invest additional costs.
[0016] 3. Reduce resource waste and environmental pollution.
[0017] 4. Increase the added value of enterprise products, bring additional income, thereby reducing the production cost of enterprises and enhancing the market competitiveness.
[0018] 5. The reuse of water is energy-saving and environmentally friendly, actively responding to national policies. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the whole utility model.
[0020] Figure 2 It is a partial exploded structural schematic diagram of the utility model.
[0021] Figure 3 It is a structural schematic diagram of the drainage ditch in the utility model.
[0022] Figure 4 It is a structural schematic diagram of the carbon powder collection pool in the utility model.
[0023] Wherein:
[0024] 10 - Drainage ditch; 11 - Lapping bar; 12 - Lapping groove; 13 - Placing groove;
[0025] 20 - Water retaining dam;
[0026] 30-Charcoal powder collection tank; 31-Filter plate; 32-Submersible pump; 33-Drainage pipe;
[0027] 40 - Rainwater harvesting pond;
[0028] 50 - Positioning frame;
[0029] 60-Location Block;
[0030] 70 - Steel bar;
[0031] 80-Drainage ditch grate. Detailed Implementation
[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0033] like Figures 1 to 4 As shown, a biomass charcoal powder filtration and collection system includes a drainage ditch 10, a water-retaining dam 20, and a charcoal powder collection tank 30. The drainage ditch 10 has several sections that are continuously connected together. The water-retaining dam 20 has several sections that are spaced apart within the entire drainage ditch 10. A positioning frame 50 is fitted around the outside of the water-retaining dam 20. T-shaped positioning blocks 60 are connected to the front and rear sides of the positioning frame 50, and the positioning blocks 60 are snapped between two adjacent drainage ditch sections 10. The charcoal powder collection tank 30 is located at the outlet end of the entire drainage ditch 10. A filter plate 31 is vertically installed inside the charcoal powder collection tank 30, dividing the charcoal powder collection tank 30 into a charcoal powder collection area and a filtrate collection area. After the water that has washed the factory ground flows into the entire drainage ditch 10, the carbon powder in the water can be initially collected by these water-blocking dams 20. When the water flows into the carbon powder collection pool 30, the carbon powder in the water can be further collected by the filter plate 31 and retained in the carbon powder collection area. The separated water is collected in the filtrate collection area.
[0034] In this embodiment, a rainwater collection tank 40 is provided next to the carbon powder collection tank 30, and a submersible pump 32 is provided in the filtrate collection area. The outlet of the submersible pump 32 is connected to a drain pipe 33, and the outlet end of the drain pipe 33 is placed in the rainwater collection tank 40. By using the submersible pump 32 in conjunction with the drain pipe 33, water from the filtrate collection area can be pumped into the rainwater collection tank 40, realizing the recycling of water resources.
[0035] In this embodiment, the two ends of the drainage ditch 10 are respectively provided with an overlap strip 11 and an overlap groove 12. The above-mentioned overlap structure can ensure that two adjacent sections of the drainage ditch 10 can be aligned together.
[0036] In this embodiment, a U-shaped steel bar 70 is pre-embedded in the top of the dam 20. The steel bar 70 facilitates the lifting and lowering of the dam 20.
[0037] In this embodiment, a pair of slatted decks 13 are symmetrically provided on the top surface of the drainage ditch 10, and a drainage ditch grate 80 is placed between the pair of slatted decks 13. The drainage ditch grate 80 facilitates pedestrians passing through the drainage ditch 10 without affecting the flow of water into the drainage ditch 10.
[0038] How does this biochar powder filtration and collection system work?
[0039] This invention effectively collects carbon powder from the water flow through multiple dams and a rainwater collection tank along the entire drainage ditch. After the water washing over the factory grounds enters the drainage ditch 10, the dams 20 initially collect the carbon powder. Upon entering the carbon powder collection tank 30, the filter plates 31 further collect and retain the carbon powder in the collection area, while the separated water collects in the filtrate collection area. A submersible pump 32, in conjunction with a drainage pipe 33, pumps the water from the filtrate collection area into the rainwater collection tank 40, achieving water resource recycling.
[0040] Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.
Claims
1. A biomass charcoal powder filtration collection system, characterized by: It includes a drain ditch (10), a water retaining dam (20) and a carbon powder collection pool (30). The drain ditch (10) has several sections and is continuously connected together. There are several water retaining dams (20) which are spaced apart and distributed in the whole drain ditch (10). A positioning frame (50) is sleeved outside the water retaining dam (20). T-shaped positioning blocks (60) are connected to both the front and rear sides of the positioning frame (50), and the positioning blocks (60) are clamped between adjacent two sections of the drain ditch (10). The carbon powder collection pool (30) is located at the water outlet end of the whole drain ditch (10). A filter plate (31) is vertically installed in the carbon powder collection pool (30), and the carbon powder collection pool (30) is divided into a carbon powder collection area and a filtrate collection area.
2. The biomass charcoal powder filtering collection system according to claim 1, wherein: A rainwater collection pool (40) is provided beside the carbon powder collection pool (30). A submersible pump (32) is provided in the filtrate collection area. The water outlet of the submersible pump (32) is connected to a drain pipe (33), and the water outlet end of the drain pipe (33) is placed in the rainwater collection pool (40).
3. The biomass charcoal powder filtering collection system according to claim 1, wherein: Lap strips (11) and lap grooves (12) are respectively provided at both ends of the drain ditch (10).
4. The biomass charcoal powder filtering collection system of claim 1, wherein: A "冂”-shaped steel bar (70) is pre-buried at the top of the water retaining dam (20).
5. The biomass charcoal powder filtering collection system of claim 1, wherein: A pair of placing grooves (13) are symmetrically provided on the top surface of the drain ditch (10), and a drain ditch grate (80) is placed between the pair of placing grooves (13).