CN208983872U - A kind of coke oven coke oven uprising tube sensible heat utilization recyclable device - Google Patents

Abstract

The utility model discloses a kind of coke oven coke oven uprising tube sensible heat utilization recyclable devices, including cabinet, water tank is fixedly connected on the inner wall of the cabinet, multiple snorkels are fixedly connected between the inner roof wall and inner roof wall of water tank, the both ends of snorkel extend through the roof of water tank and bottom wall extends to the inside of cabinet, the inner wall of the cabinet, which is located above water tank, is slidably fitted with piston plate, inverted push-rod electric machine is fixedly installed on the outer roof of cabinet, the push rod end sliding of push-rod electric machine extends to internal be fixedly connected on the top side of piston plate through the roof of cabinet, the lateral wall of cabinet, which is located at below water tank, is fixedly connected with air inlet pipe, intake valve is fixedly installed in air inlet pipe.In the utility model, by the design of snorkel, piston plate, push-rod electric machine, intake valve and exhaust valve, can make flue gas it is reciprocal heat exchange twice is carried out by the water in snorkel and water tank, to improve the recycling to heat in flue gas.

Description

A kind of coke oven coke oven uprising tube sensible heat utilization recyclable device

Technical field

The utility model relates to coke oven technical field more particularly to a kind of coke oven coke oven uprising tube sensible heat utilization recyclable devices.

Background technique

Coke oven, a kind of stove being usually built by refractory brick and refractory block, for making coal carbonization to produce coke.With The kiln of coal refining coke.It is the main Thermal Equipment of coking.Modern coke oven refer to production metallurgy coke as the main purpose, can be with The horizontal-chamber type coke oven for recycling coking chemistry product, is made of furnace body and auxiliary device.

Currently, a large amount of heat can be had in the flue gas being discharged in the tedge of coke oven, if being vented directly to big compression ring It will cause the waste of the energy if border, and existing heat recovery method is by first flue gas mostly by snorkel and water Heat exchange is carried out, but this mode is in order to preferably recycle heat, often will increase the length and water tank of snorkel Volume, this can greatly increase production cost, we design a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device to solve thus The above problem.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of coke oven coke oven uprising tube proposed Sensible heat utilization recyclable device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of coke oven coke oven uprising tube sensible heat utilization recyclable device, including cabinet are fixedly connected with water on the inner wall of the cabinet Case, is fixedly connected with multiple snorkels between the inner roof wall and inner roof wall of water tank, the both ends of snorkel extend through the top of water tank Wall and bottom wall extend to the inside of cabinet, and the inner wall of the cabinet, which is located above water tank, is slidably fitted with piston plate, cabinet Inverted push-rod electric machine is fixedly installed on outer roof, the push rod end sliding of push-rod electric machine extends to interior through the roof of cabinet Portion is fixedly connected on the top side of piston plate, and the lateral wall of cabinet, which is located at below water tank, is fixedly connected with air inlet pipe, air inlet pipe On be fixedly installed with intake valve, cabinet is located at below water tank far from the side outer wall of air inlet pipe is fixedly connected with exhaust pipe, row Exhaust valve is fixedly installed on tracheae, the outer wall of the exhaust pipe is equipped with filter device between cabinet and exhaust valve.

Preferably, water inlet pipe and outlet pipe are fixedly connected on the side wall of the water tank, and water inlet pipe and outlet pipe are separate One end of water tank extends to outside through the side wall of cabinet.

Preferably, the top that the side wall of the cabinet is located at piston plate is equipped with pressure stabilizing mouth, and fixed in the exterior bottom wall of cabinet Supporting leg is installed.

Preferably, the quantity of the snorkel is ten to 30, and snorkel is in array distribution, and snorkel is in the shape of a spiral Setting.

Preferably, dehydration layer, devulcanization nitride layer and shedding knoisphere are respectively equipped in the filter device.

Preferably, the intake valve and exhaust valve are Unidirectional solenoid valve, and the circulating direction of intake valve is to be referred to by air inlet pipe To cabinet, the circulating direction of exhaust valve is to be directed toward exhaust pipe by cabinet.

Compared with prior art, the utility model has the beneficial effects that

In the utility model, by the design of snorkel, piston plate, push-rod electric machine, intake valve and exhaust valve, it can make Flue gas is reciprocal to be led to by the water progress heat exchange twice in snorkel and water tank to improve the recycling to heat in flue gas The design of filter device is crossed, flue gas can be purified, prevents pollution environment can be with tandem-driving bogie by the design of pressure stabilizing mouth In vivo positioned at the upper section of piston plate and extraneous air pressure, facilitate the movement of piston plate.

In conclusion the utility model structure novel, easy to use, the motion profile of flue gas can be changed, so that flue gas Reciprocal carry out heat exchange, while improving recovery efficiency, save the cost.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device main view dissect structural representation Figure；

Fig. 2 be the utility model proposes the plan structure of water tank of coke oven coke oven uprising tube sensible heat utilization recyclable device a kind of show It is intended to.

In figure: 1 cabinet, 2 water tanks, 3 snorkels, 4 piston plates, 5 push-rod electric machines, 6 air inlet pipe, 7 intake valves, 8 exhaust pipes, 9 Exhaust valve, 10 water inlet pipes, 11 outlet pipes, 12 pressure stabilizing mouths, 13 filter devices, 14 supporting legs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device, including cabinet 1, it is fixed on the inner wall of cabinet 1 It is connected with water tank 2, multiple snorkels 3, the both ends difference of snorkel 3 are fixedly connected between the inner roof wall and inner roof wall of water tank 2 The inside of cabinet 1 is extended to through the roof and bottom wall of water tank 2, the top that the inner wall of cabinet 1 is located at water tank 2 is slidably fitted with work Seben 4, inverted push-rod electric machine 5 is fixedly installed on the outer roof of cabinet 1, and the push rod end sliding of push-rod electric machine 5 runs through case The roof of body 1 extends to inside and is fixedly connected on the top side of piston plate 4, and the lower section that the lateral wall of cabinet 1 is located at water tank 2 is fixed It is connected with air inlet pipe 6, intake valve 7 is fixedly installed in air inlet pipe 6, cabinet 1 is located at water tank 2 far from the side outer wall of air inlet pipe 6 Lower section be fixedly connected with exhaust pipe 8, be fixedly installed with exhaust valve 9 on exhaust pipe 8, the outer wall of exhaust pipe 8 is located at cabinet 1 and row It is equipped with filter device 13 between air valve 9, is fixedly connected with water inlet pipe 10 and outlet pipe 11, and water inlet pipe 10 on the side wall of water tank 2 One end with outlet pipe 11 far from water tank 2 extends to outside through the side wall of cabinet 1, and the side wall of cabinet 1 is located at the upper of piston plate 4 Side is equipped with pressure stabilizing mouth 12, and supporting leg 14 is fixedly installed in the exterior bottom wall of cabinet 1, and the quantity of snorkel 3 is ten to 30, And snorkel 3 is in array distribution, snorkel 3 is arranged in the shape of a spiral, and dehydration layer, devulcanization nitride layer are respectively equipped in filter device 13 It is Unidirectional solenoid valve with shedding knoisphere intake valve 7 and exhaust valve 9, the circulating direction of intake valve 7 is to be directed toward cabinet by air inlet pipe 6 1, the circulating direction of exhaust valve 9 is that exhaust pipe 8 is directed toward by cabinet 1, in the utility model, passes through snorkel 3, piston plate 4, push rod The design of motor 5, intake valve 7 and exhaust valve 9, can make flue gas it is reciprocal carry out two by the water in snorkel 3 and water tank 2 Secondary heat exchange, so that the recycling improved to heat in flue gas can purify flue gas by the design of filter device 13, Pollution environment is prevented, it, can be to be located at the upper section of piston plate 4 and extraneous in balance box 1 by the design of pressure stabilizing mouth 12 Air pressure facilitates the movement of piston plate 4, and to sum up, the utility model structure novel is easy to use, can change the movement rail of flue gas Mark, so that the carry out heat exchange that flue gas is reciprocal, while improving recovery efficiency, save the cost.

Working principle: in use, push-rod electric machine 5 starting drive piston plate 4 rise in cabinet 1, piston plate 4 rise so that Negative pressure is generated in cabinet 1, so that intake valve 7 be opened, by flue gas inspiration cabinet 1, flue gas is by snorkel 3 and water tank 2 Water carry out first time heat exchange, then push-rod electric machine 5 drive piston plate 4 decline, piston plate 4 squeeze flue gas make flue gas again Second of heat exchange is carried out by the water in snorkel 3 and water tank 2, at this time since the air pressure in cabinet 1 is greater than extraneous air pressure, So that intake valve 7 close, exhaust valve 9 open, carried out heat flue gas after the recovery by filter device 13 filter after from The end of exhaust pipe 8 is discharged.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device, including cabinet (1), which is characterized in that the inner wall of the cabinet (1) On be fixedly connected with water tank (2), multiple snorkels (3), snorkel are fixedly connected between the inner roof wall and inner roof wall of water tank (2) (3) both ends extend through the roof of water tank (2) and bottom wall extends to the inside of cabinet (1), and the inner wall of the cabinet (1) is located at It is slidably fitted with above water tank (2) piston plate (4), is fixedly installed with inverted push-rod electric machine on the outer roof of cabinet (1) (5), roof of the push rod end sliding of push-rod electric machine (5) through cabinet (1) extends to inside and is fixedly connected on piston plate (4) On top side, the lateral wall of cabinet (1), which is located at below water tank (2), is fixedly connected with air inlet pipe (6), fixed peace in air inlet pipe (6) Equipped with intake valve (7), cabinet (1) is located at below water tank (2) far from the side outer wall of air inlet pipe (6) is fixedly connected with exhaust pipe (8), it is fixedly installed with exhaust valve (9) on exhaust pipe (8), the outer wall of the exhaust pipe (8) is located at cabinet (1) and exhaust valve (9) Between be equipped with filter device (13).

2. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device according to claim 1, which is characterized in that the water tank (2) water inlet pipe (10) and outlet pipe (11) are fixedly connected on side wall, and water inlet pipe (10) and outlet pipe (11) are far from water tank (2) side wall of the one end through cabinet (1) extends to outside.

3. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device according to claim 1, which is characterized in that the cabinet (1) top that side wall is located at piston plate (4) is equipped with pressure stabilizing mouth (12), and is fixedly installed with support in the exterior bottom wall of cabinet (1) Leg (14).

4. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device according to claim 1, which is characterized in that the snorkel (3) quantity is ten to 30, and snorkel (3) is in array distribution, and snorkel (3) is arranged in the shape of a spiral.

5. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device according to claim 1, which is characterized in that the filtering dress It sets and is respectively equipped with dehydration layer, devulcanization nitride layer and shedding knoisphere in (13).

6. a kind of coke oven coke oven uprising tube sensible heat utilization recyclable device according to claim 1, which is characterized in that the intake valve (7) and exhaust valve (9) is Unidirectional solenoid valve, and the circulating direction of intake valve (7) is to be directed toward cabinet (1) by air inlet pipe (6), exhaust The circulating direction of valve (9) is to be directed toward exhaust pipe (8) by cabinet (1).