CN-224230034-U - Slag extractor waterway system with flushing function
Abstract
The utility model discloses a slag extractor waterway system with a flushing function, which comprises a slag ship, a water inlet assembly, a flushing assembly and a control assembly, wherein a water supplementing port is arranged at the top or the upper end of the side wall of the slag ship, the water inlet assembly comprises a water inlet pipe and a water inlet valve, the water outlet end of the water inlet pipe is communicated with the water supplementing port, the water inlet valve is arranged on the water inlet pipe, the flushing assembly is arranged on the slag ship, the water outlet of the flushing assembly faces the water supplementing port, and the control assembly is respectively and electrically connected with the water inlet valve and the flushing assembly. The waterway system of the slag extractor solves the problem that the water supplementing port of the slag extractor is stuck by slag and impurities to cause abnormal water supplementing of the slag extractor.
Inventors
- LIU MINGHUA
- DUAN SHENGQING
- LI WENJIE
- MAI WENFENG
Assignees
- 中山市北部公用环保能源有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20241128
Claims (7)
- 1. A slag extractor waterway system with flushing function, comprising: The slag ship (1) is provided with a water supplementing port (11) at the top or the upper end of the side wall of the slag ship (1); The water inlet assembly comprises a water inlet pipe (21) and a water inlet valve, the water outlet end of the water inlet pipe (21) is communicated with the water supplementing port (11), and the water inlet valve is arranged on the water inlet pipe (21); a flushing assembly (3), the flushing assembly (3) is arranged on the slag ship (1), a water outlet of the flushing assembly (3) is arranged towards the water supplementing port (11), and The water supply device comprises a slag boat (1), a control assembly, a flushing assembly (3) and a water supply pipe (31) and a switch valve (32), wherein the control assembly is respectively and electrically connected with the water inlet valve and the flushing assembly (3), the flushing assembly (3) comprises the flushing water pipe (31) and the switch valve (32), a water outlet of the flushing water pipe (31) faces towards the water supply port (11), the switch valve (32) is arranged on the flushing water pipe (31) and is electrically connected with the control assembly, the water supply port (11) is arranged at the upper end of the side wall of the slag boat (1), the flushing water pipe (31) is arranged above the water supply port (11), a water outlet of the flushing water pipe (31) faces downwards and faces towards the water supply port (11), and the diameter of the flushing water pipe (31) is smaller than that of the water inlet pipe (21).
- 2. The slag extractor waterway system with flushing function according to claim 1, characterized by further comprising a timer, which is provided on the flushing assembly (3) or the slag vessel (1) and is electrically connected to the control assembly.
- 3. The slag extractor waterway system with flushing function according to claim 1, characterized by further comprising a scraper assembly (4) and/or a liquid level sensor (5), wherein the scraper assembly (4) is movably arranged on the slag vessel (1) and is electrically connected with the control assembly, and is used for pushing the immersed hot residues in the slag vessel (1) to the slag trough (12), and the liquid level sensor (5) is arranged on the slag vessel (1) and is electrically connected with the control assembly.
- 4. The slag extractor waterway system with flushing function according to claim 1, characterized in that a filter or a membrane shower head (6) is provided at the water filling port (11), the membrane shower head (6) comprises at least two membranes (61), and water can be flushed between the membranes to form a water spray hole (62).
- 5. The slag extractor waterway system with flushing function according to claim 1, characterized by further comprising a water outlet switch (7), the water outlet switch (7) comprising a baffle (71) and an elastic member (72), the baffle (71) being movably arranged at the water replenishing port (11) for opening or closing the water replenishing port (11), the elastic member (72) being arranged on the water replenishing port (11) and connected with the baffle (71), the elastic member (72) always having a tendency to cause the baffle (71) to close the water replenishing port (11).
- 6. The slag extractor waterway system with flushing function according to claim 1, further comprising an outer sleeve, wherein the water supplementing port (11) extends towards the interior of the slag vessel (1), a temporary water supplementing hole is formed in the side wall of the water supplementing port (11), and the outer sleeve is movably sleeved outside the water supplementing port (11) and is used for opening or closing the temporary water supplementing hole.
- 7. The slag extractor waterway system with flushing function according to any one of claims 1 or 3-6, wherein the number of the water supplementing openings (11) is two, the two water supplementing openings (11) are arranged side by side at an upper-lower interval, the water inlet pipe (21) comprises a main water inlet section (211) and two water outlet sections (212), water outlet ends of the two water outlet sections (212) are respectively communicated with the two water supplementing openings (11), and a waterway switching valve (22) is arranged between the water outlet ends of the main water inlet section (211) and the water inlet ends of the two water outlet sections (212).
Description
Slag extractor waterway system with flushing function Technical Field The utility model relates to the technical field of garbage incineration power plants, in particular to a slag extractor waterway system with a flushing function. Background The slag extractor system is an important component in the operation of a power plant, and the slag extractor consists of a water bath type ship-shaped bottom, a vertical inlet chute, an inclined slag chute and the like. The upper suspension is connected with the slag chute of the incinerator, and a water bath wall surface vertical to one surface is arranged between the upper suspension and the outlet chute, so that negative pressure in the incinerator is formed. Through the slag chute, the hot residue falls into the water to be extinguished, and the scraper pushes the immersed hot residue from the bottom of the trough towards the inclined slag chute. By reasonably supplementing water in the slag extractor, the slag extractor is enough to kill slag. At present, the water supplementing of the slag extractor relies on the original fixed water supplementing pipe to supplement water to the slag extractor, and due to the fact that slag continuously falls, excessive slag is contained in the slag extractor, excessive water level impurities in the slag extractor submerge water supplementing ports, water shortage and dust raising in the slag extractor are prevented from being adhered to the water supplementing ports and other factors, the water supplementing ports of the slag extractor can be adhered to the slag and impurities, the flow area at the water supplementing ports is smaller and even blocked, so that the slag extractor cannot be normally supplemented with water, and the conditions of environment influence, negative pressure abnormality, abnormal power increase of an induced draft fan, abnormal smoke flow increase and the like are caused when the water level is lower than a normal value. Disclosure of Invention The utility model aims to solve one of the problems in the prior related art at least to a certain extent, and therefore, the utility model provides a slag extractor waterway system with a flushing function, which solves the problem of abnormal water supplementing of the slag extractor caused by the adhesion of slag and impurities at a water supplementing port of the slag extractor. According to the slag extractor waterway system with the flushing function, the slag extractor waterway system is realized through the following technical scheme: the slag extractor waterway system with the flushing function comprises a slag ship, a water inlet assembly, a flushing assembly and a control assembly, wherein a water supplementing opening is formed in the top or the upper end of the side wall of the slag ship, the water inlet assembly comprises a water inlet pipe and a water inlet valve, the water outlet end of the water inlet pipe is communicated with the water supplementing opening, the water inlet valve is arranged on the water inlet pipe, the flushing assembly is arranged on the slag ship, the water outlet of the flushing assembly faces the water supplementing opening, and the control assembly is electrically connected with the water inlet valve and the flushing assembly respectively. In some embodiments, the flushing assembly includes a flushing water pipe having a water outlet disposed toward the water replenishment port, and a switching valve disposed on the flushing water pipe and electrically connected to the control assembly. In some embodiments, the water replenishment port is provided at a side wall upper end of the slag vessel, the flushing water pipe is provided above the water replenishment port, and a water outlet of the flushing water pipe is arranged downward and toward the water replenishment port. In some embodiments, the diameter of the flush water tube is smaller than the diameter of the inlet tube. In some embodiments, a timer is also included, the timer being disposed on the flushing assembly or the slag vessel and being electrically connected to the control assembly. In some embodiments, the slag ladle further comprises a scraper assembly movably arranged on the slag vessel and electrically connected with the control assembly for pushing the immersed hot residues in the slag vessel towards the slag chute, and/or a liquid level sensor arranged on the slag vessel and electrically connected with the control assembly. In some embodiments, a filter or a membrane type spray head is arranged at the water supplementing port, the membrane type spray head comprises at least two membranes, and water spray holes can be formed between the membranes by water flow. In some embodiments, the water outlet switch further comprises a baffle and an elastic piece, wherein the baffle is movably arranged at the water supplementing port and used for opening or closing the water supplementing port, the elastic piece is arranged on the water supplementing port and connect