CN204607922U

CN204607922U - A kind of throwing device efficiently dropping into coke to dry coke quenching equipment

Info

Publication number: CN204607922U
Application number: CN201520153971.XU
Authority: CN
Inventors: 姜乃斌; 张乐; 刘恩东; 周梁; 段俊峰; 胡建清; 李军
Original assignee: Xian Huajiang Environmental Technologies Co Ltd
Current assignee: Xian Huajiang Environmental Technologies Co Ltd
Priority date: 2015-03-18
Filing date: 2015-03-18
Publication date: 2015-09-02
Anticipated expiration: 2025-03-18

Abstract

The utility model relates to a kind of throwing device efficiently dropping into coke to dry coke quenching equipment, this device at least comprises number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln, number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln word order is on the coke tank truck track laid, CDQ cell layout is at number one pit kiln, No. second pit kiln, No. three pit kiln, in the middle of No. four pit kiln, number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln and CDQ unit string, on the burnt tank chassis of the coke tank truck track travel along number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln laying, be placed with available first lift, burnt tank that the second lift is mentioned, burnt tank is incorporated with the red-hot coke of coming out of the stove from number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln, and burnt pot bottom has flexible connection door.

Description

A kind of throwing device efficiently dropping into coke to dry coke quenching equipment

Technical field

The utility model relates to dry quenching(of coke) art, particularly a kind of throwing device efficiently dropping into coke to dry coke quenching equipment.

Background technology

In Dry Quenching Technology (CDQ), the red-hot coke of coming out of the stove from pit kiln is loaded the room that prestores, rely on gravity that coke is moved to cooling room from top to bottom, heat exchange is carried out with the SAPMAC method gas being recycled the bottom-up flowing that blower fan pumping comes, heated recycle gas is imported into the further heat exchange of waste heat boiler, produces steam.Recycle gas after heat exchange pumps into cooling room at this through recirculation blower through corresponding dust removal process, thus circulates.

As the mode red-hot coke of coming out of the stove from pit kiln being delivered to the room that prestores, such as have and red-hot coke is loaded along in the hopper on the hopper chassis that the track of pit kiln setting is walked, hopper chassis is made to move near CDQ, with lift hopper sling and make it move to the prestore red-hot coke input port of room of CDQ, the bottom of hopper being opened red-hot coke is dropped into the indoor mode that prestores.

When coke oven or many pit kiln are come out of the stove often, owing to slinging, the crane operation cycle that the red-hot coke input room of prestoring returns again is not caught up with the working cycle of coming out of the stove from pit kiln by hopper, can not meet the requirement of the speed of the discharging of the coke of coke oven, the number of times of coming out of the stove that can be undertaken processing by CDQ STRENGTH ON COKE is limited.In this case, if this 3-5 cover coke oven adopts two cover dry coke quenching auxiliaries, although can solve the problem, investment increases greatly, and meanwhile, coke-oven plant does not have enough large place to arrange two cover dry coke quenching auxiliaries yet.

Utility model content

The purpose of this utility model is to provide a kind of throwing device from coke to dry coke quenching equipment and the method that efficiently drop into, so that it is long to solve the conventional dry quenching fortune burnt time, can not meets coke furnace carbonization chamber and to discharge of the coke the problem in cycle.

To achieve these goals, the utility model adopts following scheme: a kind of throwing device efficiently dropping into coke to dry coke quenching equipment, it is characterized in that: at least comprise number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln, number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln word order is on the coke tank truck track laid, CDQ cell layout is at number one pit kiln, No. second pit kiln, No. three pit kiln, in the middle of No. four pit kiln, number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln and CDQ unit string, on the burnt tank chassis of the coke tank truck track travel along number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln laying, be placed with available first lift, burnt tank that the second lift is mentioned, burnt tank is incorporated with the red-hot coke of coming out of the stove from number one pit kiln, No. second pit kiln, No. three pit kiln, No. four pit kiln, and burnt pot bottom has flexible connection door.

The first described lift, the second lift are respectively in CDQ unit both sides, and the first lift has lift to hang oneself from a beam, and the second lifting machinery is hung oneself from a beam for lift.

The first described lift and the second lift, in a lift framework, can move to No. three pit kiln from No. second pit kiln, or move to No. second pit kiln from No. three pit kiln.

The utility model has the advantages that: can for the lift framework shared of 2 lifts traveling simultaneously by arranging 2 lifts and arranging one, and when using 1 CDQ, wherein the burnt tank being incorporated with the red-hot coke of coming out of the stove from pit kiln raises up from burnt tank chassis by the 1st lift, lift framework moves to CDQ direction the top, room that prestores being parked in CDQ, burnt tank is aimed at red-hot coke input port, by red-hot coke from burnt tank to the indoor input that prestores.2nd lift is identical with the 1st lift, the burnt tank being incorporated with the red-hot coke of coming out of the stove from pit kiln is raised up from burnt tank chassis, lift framework moves to CDQ direction the top, room that prestores being parked in CDQ, burnt tank is aimed at red-hot coke input port, by red-hot coke from burnt tank to the indoor input that prestores.

Like this, in the utility model, though pit kiln discharge of the coke often, share the identical lift of lift frameworks owing to being provided with two, and can the direct input from burnt tank to the room of prestoring, therefore, it is possible to process with a CDQ.

Accompanying drawing explanation

Fig. 1 (a) is the floor map of the utility model embodiment throwing device;

Fig. 1 (b) is the front schematic view of the utility model embodiment throwing device.

Label declaration, 1, number one pit kiln; 2, No. second pit kiln; 3, No. three pit kiln; 4, No. four pit kiln; 5, coke tank truck track; 6, burnt tank chassis; 7, burnt tank; 8, CDQ unit; 8a, red-hot coke input port; 9, the first lift; 9a, lift are hung oneself from a beam; 10, the second lift; 10a, lift are hung oneself from a beam; 11, lift framework.

Embodiment

As shown in Figure 1, Fig. 1 (a) is the schematic plan view of throwing device of the present utility model, and Fig. 1 (b) is its front elevation.A kind of throwing device efficiently dropping into coke to dry coke quenching equipment, at least comprise number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, No. four pit kiln 4, number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, No. four pit kiln 4 word order is on the coke tank truck track 5 laid, CDQ unit 8 is arranged in number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, in the middle of No. four pit kiln 4, number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, No. four pit kiln 4 strings with CDQ unit.On the burnt tank chassis 6 of walking along the coke tank truck track 5 of number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, No. four pit kiln 4 laying, be placed with the burnt tank 7 that available lift first lift 9, second lift 10 is mentioned, burnt tank 7 is incorporated with the red-hot coke of coming out of the stove from number one pit kiln 1, No. second pit kiln 2, No. three pit kiln 3, No. four pit kiln 4, has flexible connection door bottom burnt tank 7.

Described lift first lift 9, second lift 10 is respectively in CDQ unit 8 both sides, and lift first lift 9 has lift overarm 9a, and the second lift 10 possesses lift overarm 10a.

First lift 9 and the second lift 10, in a lift framework 11, can move to No. three pit kiln 3 from No. second pit kiln 2, or move to No. second pit kiln 2 from No. three pit kiln 3.

A kind of efficient input method to dry coke quenching equipment input coke is: red-hot coke is come out of the stove from number one pit kiln 1 or No. second pit kiln 2 and is loaded into the burnt tank 7 above burnt tank chassis 6, burnt tank chassis 6 moves to the first crane 9, burnt tank 7 is mentioned by lift overarm 9a, move to the red-hot coke input port 8a of the room that prestores of CDQ unit 8, the bottom of burnt tank 7 is opened red-hot coke is put into the indoor that prestore; After input, lift overarm 9a retreats, and returns stand-by station, makes burnt tank 7 turn back to burnt tank chassis 6.

Synchronously also comprise with the operation of above-mentioned first lift 9: the burnt tank chassis 6 being placed with burnt tank 7 moves to the second lift 10, burnt tank 7 encloses the red-hot coke of coming out of the stove from No. three pit kiln 3 or No. four pit kiln 4, burnt tank 7 is mentioned by lift overarm 10a, move to the red-hot coke input port 8a of the room that prestores of CDQ unit 8, the bottom of burnt tank 7 is opened red-hot coke is put into the indoor that prestore, after input, lift overarm 10a retreats, return stand-by station, burnt tank 7 is turned back on burnt tank chassis 6.

During the second described lift 10 returns stand-by station, from number one pit kiln 1 or No. second pit kiln 2, red-hot coke is enclosed at the burnt tank 7 of burnt tank chassis 6, burnt tank chassis 6 moves to the red-hot coke input port 8a of the room that prestores, burnt tank 7 is sling by the lift of the first lift 9 overarm 9a, and the bottom of burnt tank 7 is opened, red-hot coke is put into and prestores in room.CDQ unit belongs to employing prior art, belongs to known technology, does not just do describing one by one here.

Undertaken by making the above input from burnt tank 7 to the room that prestores utilizing the first lift 9 to carry out and the input alternate repetition from burnt tank 7 to the room that prestores utilizing the second lift 10 to carry out, with a CDQ unit, red-hot coke is processed, and no longer set up CDQ equipment, construction cost can be made to reduce.

Claims

1. one kind is efficiently dropped into the throwing device of coke to dry coke quenching equipment, it is characterized in that: at least comprise number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), No. four pit kiln (4), number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), No. four pit kiln (4) word order is on the coke tank truck track (5) laid, CDQ unit (8) is arranged in number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), in the middle of No. four pit kiln (4), number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), No. four pit kiln (4) is strung with CDQ unit (8), on the burnt tank chassis (6) that the coke tank truck track (5) laid along number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), No. four pit kiln (4) is walked, be placed with available first lift (9), burnt tank (7) that the second lift (10) is mentioned, burnt tank (7) is incorporated with the red-hot coke of coming out of the stove from number one pit kiln (1), No. second pit kiln (2), No. three pit kiln (3), No. four pit kiln (4), and flexible connection door is arranged at burnt tank (7) bottom.

2. a kind of throwing device efficiently dropping into coke to dry coke quenching equipment according to claim 1, it is characterized in that: described the first lift (9), the second lift (10) are respectively in CDQ unit (8) both sides, first lift (9) has lift to hang oneself from a beam (9a), and the second lift (10) possesses lift overarm (10a).

3. a kind of throwing device efficiently dropping into coke to dry coke quenching equipment according to claim 1, it is characterized in that: described the first lift (9) and the second lift (10) are in a lift framework (11), can be mobile to No. three pit kiln (3) from No. second pit kiln (2), or mobile to No. second pit kiln (2) from No. three pit kiln (3).