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CN-117732850-B - Device and method for treating fly ash of highland garbage

CN117732850BCN 117732850 BCN117732850 BCN 117732850BCN-117732850-B

Abstract

The invention relates to the technical field of incineration treatment devices of plateau garbage, and particularly discloses a treatment device and a treatment method for fly ash of the plateau garbage, wherein in the invention, the fly ash is pretreated, so that the fly ash can be wetted in advance, flying dust generated when the fly ash is thrown into a stirring barrel is eliminated, and the device and the method play a role in protecting workers; the fly ash is wetted in advance, the subsequent stirring time can be effectively shortened, the mixing degree of the fly ash, water and the medicament in the subsequent stirring operation is improved, and the stirring efficiency is accelerated.

Inventors

  • XIA YU
  • ZHANG YUEHUI
  • LI CHENG

Assignees

  • 四川天源人科技有限公司

Dates

Publication Date
20260508
Application Date
20231221

Claims (8)

  1. 1. A device for treating fly ash from highland garbage, comprising: The conveying assembly is used for driving the carrying component (1) to move along a fixed path; on the moving path of the carrying component (1), the following steps are arranged in sequence: the first feeding assembly (3) is positioned above the carrying component (1) and is provided with a movable first feeding port for paving the fly ash on the carrying component (1) along a first path (81); The second feeding assembly (4) is positioned above the carrying component (1) and is provided with a movable second feeding port for paving the medicament on the carrying component (1) along a second path (82); the first path (81) and the second path (82) are adjacently distributed; A standing area (5) for allowing the fly ash and the agent to stand for a fixed time so that the agent wets the fly ash; and the blanking component is used for unloading and transporting the mixture of the fly ash and the medicament from the carrying component (1).
  2. 2. The device for the treatment of high-altitude waste fly ash according to claim 1, characterized in that the first feeding assembly (3) comprises: A storage member (31) for storing fly ash; The connecting component (32) is arranged on the storage component (31) and can rotate around the first central axis; The feeding part (33) is arranged on the connecting part (32) and can rotate around the second central axis; And the first central axis is perpendicular to the second central axis; A receiving groove (34) which is arranged on the feeding part (33) and is positioned below the discharge hole of the storage part (31) and is used for receiving fly ash; The adjusting mechanism can drive the feeding component (33) to rotate cooperatively around the first central axis and the second central axis of the hinge, and changes the position of the port of the receiving groove (34), so that fly ash in the receiving groove (34) is guided to roll down along the first path (81).
  3. 3. The apparatus for treating fly ash of highland garbage as claimed in claim 2, wherein the adjusting mechanism comprises: the guide groove (35) is inclined to the second central axis by a fixed angle and is arranged on the feeding part (33); a sliding member (36) slidably mounted in the guide groove (35); a screw (37) arranged parallel to the second central axis; One end of the transmission component (38) is hinged with the sliding component (36), and the other end of the transmission component is in transmission connection with the screw rod (37); A hemispherical bump (39) arranged on the screw rod (37); the clamping piece is used for clamping and installing the screw rod, an annular groove is formed in the clamping piece, and the hemispherical convex block (39) is slidably arranged in the annular groove; a driven gear (312) provided on the lead screw; The device comprises a first rotating disc (313) and a rack (314), wherein the rack (314) is arranged on the first rotating disc (313), and the rack (314) and a driven gear (312) are installed in a meshed mode; The first driving motor (315) is used for driving the first rotating disc (313) to rotate, not only can drive the screw rod to rotate by taking the first central axis as a rotation center so as to drive the feeding component (33) to rotate around the first central axis, but also can drive the screw rod (37) to rotate around the central axis of the screw rod, drive the transmission component (38) to do linear motion along the axial direction of the screw rod, and drive the sliding component (36) to do linear sliding motion along the guide groove (35), so as to drive the feeding component (33) to rotate around the second central axis.
  4. 4. The device for treating the fly ash of the highland garbage according to claim 2, further comprising a lifting mechanism for driving the carrying part (1) to approach/depart from the feeding part (33), The lifting mechanism comprises: a mounting seat (71) arranged on the conveying assembly; the sliding sleeve (72) is arranged in the mounting seat (71); The guide rod (73) is slidably arranged in the sliding sleeve (72), and one end of the guide rod (73) is connected with the carrying part (1); a channel (74) which is arranged on the mounting seat (71); the first telescopic component (75) is arranged on one side of the mounting seat (71) away from the carrying component (1); The piston rod of the first telescopic component (75) can pass through the channel (74) to be in contact with the carrying component (1), and the piston rod of the first telescopic component (75) can perform telescopic movement, so that the carrying component (1) is driven to be close to/far away from the feeding component (33).
  5. 5. The apparatus for treating fly ash from high altitude waste according to claim 1, wherein the conveying assembly comprises: The device comprises a mounting shaft body (21) and a second turntable (22), wherein the second turntable (22) is rotatably mounted on the mounting shaft body (21), and a plurality of carrying components (1) are mounted on the second turntable (22) along the circumferential array of the second turntable (22); the second driving motor is used for driving the second rotary table (22) to rotate so as to drive the plurality of carrying components (1) to alternately pass through the first feeding assembly (3), the second feeding assembly (4), the standing area (5) and the discharging assembly.
  6. 6. The apparatus for treating fly ash from high altitude waste according to claim 1, wherein the discharging assembly comprises: a second telescopic member (61) and a conveyor belt (63) respectively provided on both sides of the carrying member (1); A U-shaped push plate (62) which is arranged on a piston rod of the second telescopic component (61); The piston rod of the second telescopic component (61) stretches to drive the U-shaped push plate (62) to be close to the conveying belt (63), so that the mixture on the carrying component (1) is pushed onto the conveying belt (63).
  7. 7. The device for the treatment of high-altitude waste fly ash according to claim 1, characterized in that the first path (81) and the second path (82) are distributed along a spiral path.
  8. 8. A method of treatment of a treatment plant based on the highland waste fly ash according to any one of claims 1 to 7, characterized in that it comprises the steps of: s1, paving fly ash along a first path (81); s2, paving the medicament along a second path (82), wherein the first path (81) and the second path (82) are adjacently distributed; s3, standing the fly ash and the agent until the agent wets the fly ash to obtain a wetted mixture; S4, putting the mixture into a stirring barrel, adding water and stirring, and washing the fly ash.

Description

Device and method for treating fly ash of highland garbage Technical Field The invention relates to the technical field of incineration treatment devices for highland garbage, in particular to a treatment device for highland garbage fly ash. Background In the incineration operation of garbage, a large amount of fly ash can be generated, for example, in China patent CN216079810U, a device for solidifying and recycling the fly ash generated by the incineration of the garbage is provided, and the device comprises a device main body, wherein a fixed partition plate and a soot baffle are arranged in the device main body and are fixedly connected in the device main body, a first filter plate, a second filter plate and an activated carbon adsorption plate are also arranged in the device main body, the first filter plate and the second filter plate are fixedly connected in the device main body, the activated carbon adsorption plate is inserted in the device main body, an ash collecting box is arranged in the device main body, and the ash collecting box is in sliding connection in the device main body. The smoke dust and fly ash generated in the combustion process of the incinerator enters the device main body through the smoke inlet, and the smoke dust and fly ash is blocked by the smoke dust baffle plate, so that a large amount of fly ash is blocked and falls into the ash collecting box below along the smooth inclined plate under the action of gravity, wherein a small amount of smoke dust and fly ash is not blocked to continue to surge, and secondary filtration can be performed when the smoke dust and fly ash passes through the first filter plate and the second filter plate, so that the fly ash which is not blocked is filtered and falls into the ash collecting box. However, in the above-mentioned technical proposal, only fly ash generated from refuse burned in a highland is collected, and the fly ash contains a large amount of benzene-based substances, organic pollutants such as dioxin, and heavy metals such as Pb and Cr, and the fly ash needs to be treated with a chemical. In the prior art, water, a medicament and fly ash are directly put into a stirring barrel, the three are directly mixed in a stirring mode, and the fly ash is washed, but the three are mixed by stirring, so that the three are sufficiently mixed, the treatment efficiency of the fly ash is reduced, the particle size of the fly ash is generally between 1 and 100 mu m, and the fly ash is directly put into the stirring barrel, so that flying dust of the fly ash is caused, and the health of staff is influenced. Disclosure of Invention The invention provides a device for treating the fly ash of the highland garbage, aiming at improving the mixing degree of the fly ash and the medicament and reducing the flying dust of the fly ash. In order to achieve the above purpose, the invention adopts the following technical scheme: The device comprises a carrying component and a conveying component, wherein the conveying component is used for driving the carrying component to move along a fixed path, a first feeding component is arranged on the moving path of the carrying component in sequence, a movable first feeding port is arranged above the carrying component and used for paving the fly ash on the carrying component along the first path, a second feeding component is arranged above the carrying component and is used for paving a medicament on the carrying component along the second path, the first path and the second path are adjacently distributed, a standing area is used for enabling the fly ash and the medicament to stand for fixed time so as to enable the medicament to wet the fly ash, and a discharging component is used for discharging and transferring a mixture of the fly ash and the medicament from the carrying component. The first feeding assembly comprises a storage part, a connecting part, a feeding part, a receiving trough and an adjusting mechanism, wherein the storage part is used for storing fly ash, the connecting part is arranged on the storage part and can rotate around a first central axis, the feeding part is arranged on the connecting part and can rotate around a second central axis, the first central axis is perpendicular to the second central axis, the receiving trough is arranged on the feeding part and is positioned below a discharge hole of the storage part and is used for receiving the fly ash, and the adjusting mechanism can drive the feeding part to rotate around the first central axis and the second central axis in a coordinated manner, so that the position of a port of the receiving trough is changed, and the fly ash in the receiving trough is guided to roll along a first path. The adjusting mechanism comprises a guide groove, a sliding part, a screw rod, a transmission part, a hemispherical protruding block, a clamping piece, a driven gear, a first rotary disc, a rack and a first driving motor, wherein the guide groove is incli