CN208461260U - Coke oven flue gas heats SCR denitration residual neat recovering system - Google Patents

Abstract

The utility model discloses coke oven flue gas to heat SCR denitration residual neat recovering system, including distribution box housing, the positive two sides of distribution box housing pass through hinge and are hinged with operation door, and the front of the operation door is welded with handle, is fixedly connected with mounting table on the right side of the distribution box housing.The utility model passes through setting mounting table, shell, protective shell, first motor, flabellum, telescopic rod, first bearing, crank connecting link, movable block, motion bar, first belt pulley, second bearing, cylinder, second belt pulley, first angular wheel, the mutual cooperation of second motor and the second angular wheel, it solves the problems, such as at high cost when the use of existing SCR denitration residual neat recovering system, the SCR denitration residual neat recovering system is when in use, it can effectively be radiated to distribution box, to reduce the loss to electric energy, also avoid the situation that distribution box is damaged because temperature is excessively high, to reduce the cost that SCR denitration residual neat recovering system uses.

Description

Coke oven flue gas heats SCR denitration residual neat recovering system

Technical field

The utility model relates to SCR denitration technical field, specially coke oven flue gas heats SCR denitration residual neat recovering system.

Background technique

SCR denitration process is mainly by SCR reactor and catalyst, flue system, and ammonia stores supply system, ammonia injection and mixed Collaboration is united (ALG), control system, and the part such as electrical system forms.

And distribution box makes indispensable a part in electrical system, but existing distribution box heat dissipation effect is poor, thus Since long-time uses during SCR denitration, so that it is excessively high to will cause temperature inside the box, to waste a large amount of electric energy very To causing the damage of distribution box, therefore improve the cost that distribution box uses, also just improve that SCR denitration process uses at This, therefore be not suitable for the use of user.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides coke oven flue gas heating SCR denitration residual neat recovering system, tool The advantages such as standby use cost is low, solve the problems, such as at high cost when the use of existing SCR denitration residual neat recovering system.

(2) technical solution

To realize the low purpose of above-mentioned use cost, the utility model provides the following technical solutions: coke oven flue gas heats SCR Denitration residual neat recovering system, including distribution box housing, the positive two sides of distribution box housing pass through hinge and are hinged with operation The front of door, the operation door is welded with handle, and mounting table, the mounting table are fixedly connected on the right side of the distribution box housing Top be fixedly connected with shell, protective shell is fixedly connected at the top of the distribution box housing, the inner cavity of the protective shell is set It is equipped with first motor, the output end of the first motor is through to inner cavity and the flabellum socket of distribution box housing, the distribution box The first through slot being used cooperatively with first motor is offered at the top of shell, it is right between the first motor and the inner wall of protective shell Title is fixedly connected with telescopic rod, and the left side at the top and bottom of the shell inner cavity is fixedly connected to first bearing, and two first It is socketed with crank connecting link between bearing, movable block, the left side of the movable block are socketed at the center on the crank connecting link surface It is welded with motion bar, the inner wall of protective shell is through on the left of the motion bar and is connected by movable axis and first motor activity It connects, the left side of the shell and the right side of protective shell offer the second through slot being used cooperatively with motion bar, and the crank connects The top and bottom on bar surface are socketed with the first belt pulley, and the right side at the top and bottom of the shell inner cavity is fixedly connected to Second bearing is socketed with cylinder between two second bearings, and the top and bottom of the periphery are socketed with the second belt It takes turns, the first angular wheel is socketed at the center of the periphery, the right side at the top of the shell inner cavity is provided with the second electricity Machine, the output end of second motor are socketed with the second angular wheel engaged with the first angular wheel.

Preferably, belt is provided between first belt pulley and the second belt pulley, and the first belt pulley passes through belt It is connect with the second pulley drive.

Preferably, the two sides at the top of second motor are fixedly connected to locating piece, and the bottom of locating piece is provided with spiral shell Bolt, the end of thread of bolt is through to the top of locating piece and the inner thread of shell connects.

Preferably, thermovent is offered at the top of the protective shell, and the quantity of thermovent is no less than 9.

(3) beneficial effect

Compared with prior art, the utility model provide coke oven flue gas heating SCR denitration residual neat recovering system, have with It is lower the utility model has the advantages that

1, the utility model by setting mounting table, shell, protective shell, first motor, flabellum, telescopic rod, first bearing, Crank connecting link, movable block, motion bar, the first belt pulley, second bearing, cylinder, the second belt pulley, the first angular wheel, second The mutual cooperation of motor and the second angular wheel, solve existing SCR denitration residual neat recovering system using when at high cost ask Topic, the SCR denitration residual neat recovering system when in use, can effectively radiate to distribution box, to reduce to electric energy Loss, also avoids the situation that distribution box is damaged because temperature is excessively high, so that reducing SCR denitration residual neat recovering system makes Cost, therefore it is suitble to the use of user.

2, the utility model passes through the setting of locating piece and bolt, can play the role of reinforcing to the second motor, avoid Second motor using when be in the presence of that wobble effects use, improve the second motor use when stability, pass through thermovent Setting, the heat generated in distribution box can be effectively discharged, so that the speed of heat discharge is accelerated, by flexible The setting of bar can play the role of limit to first motor, be in the presence of shaking when avoiding first motor use.It improves Stability when first motor uses.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structural housing cross-sectional view.

In figure: 1 distribution box housing, 2 operation doors, 3 handles, 4 mounting tables, 5 shells, 6 protective shells, 7 first motors, 8 flabellums, 9 telescopic rods, 10 first bearings, 11 crank connecting links, 12 movable blocks, 13 motion bars, 14 first belt pulleys, 15 second bearings, 16 circles Column, 17 second belt pulleys, 18 first angular wheels, 19 second motors, 20 second angular wheels.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Coke oven flue gas heats SCR denitration residual neat recovering system, including distribution box housing 1, distribution box shell referring to FIG. 1-2, The positive two sides of body 1 pass through hinge and are hinged with operation door 2, and the front of operation door 2 is welded with handle 3, the right side of distribution box housing 1 Side is fixedly connected with mounting table 4, and the top of mounting table 4 is fixedly connected with shell 5, and the top of distribution box housing 1 is fixedly connected with Protective shell 6, the top of protective shell 6 offers thermovent, and the quantity of thermovent is no less than 9, can by the setting of thermovent The heat generated in distribution box is effectively discharged, so that the speed of heat discharge is accelerated, the inner cavity setting of protective shell 6 There is first motor 7, the output end of first motor 7 is through to the inner cavity of distribution box housing 1 and flabellum 8 is socketed, distribution box housing 1 Top offers the first through slot being used cooperatively with first motor 7, symmetrically fixes between first motor 7 and the inner wall of protective shell 6 It is connected with telescopic rod 9, by the setting of telescopic rod 9, limit can be played the role of to first motor 7, avoiding first motor 7 makes Shaking occur in used time.Stability when first motor 7 uses is improved, the left side of 5 inner cavity top of shell and bottom is equal It is fixedly connected with first bearing 10, crank connecting link 11, the center on 11 surface of crank connecting link are socketed between two first bearings 10 Place is socketed with movable block 12, and the left side of movable block 12 is welded with motion bar 13, and the left side of motion bar 13 is through to the interior of protective shell 6 Wall is simultaneously flexibly connected with first motor 7 by movable axis, the left side of the shell 5 and right side of protective shell 6 offers and motion bar 13 the second through slots being used cooperatively, the top and bottom on 11 surface of crank connecting link are socketed with the first belt pulley 14,5 inner cavity of shell It is fixedly connected to second bearing 15 on the right side of top and bottom, cylinder 16, cylinder 16 are socketed between two second bearings 15 The top and bottom on surface are socketed with the second belt pulley 17, are provided with skin between the first belt pulley 14 and the second belt pulley 17 Band, and the first belt pulley 14 is sequentially connected by belt and the second belt pulley 17, is socketed with first at the center on 16 surface of cylinder Angular wheel 18, the second motor 19 is provided on the right side of 5 inner cavity top of shell, and the two sides at 19 top of the second motor are fixedly connected with There is locating piece, the bottom of locating piece is provided with bolt, and the end of thread of bolt is through to the top of locating piece and the inner wall spiral shell of shell 5 Line connection, by the setting of locating piece and bolt, can play the role of reinforcing to the second motor 19, avoiding the second motor 19 makes Used time is in the presence of that wobble effects use, and improves stability when the second motor 19 uses, the output end of the second motor 19 It is socketed with the second angular wheel 20 engaged with the first angular wheel 18.

When in use, when SCR denitration residual neat recovering system in use, user starts first motor 7 and the second electricity simultaneously Machine 19 makes first motor 7 drive flabellum 8 to radiating in distribution box, while the second motor 19 drives the second angular wheel 20 Rotation makes the second angular wheel 20 drive the rotation of the first angular wheel 18, the first angular wheel 18 is made to pass through second bearing 15 Cooperation drives cylinder 16 to rotate, and drives the rotation of the second belt pulley 17 by cylinder 16, makes the second belt pulley 17 matching by belt Crossed belt moves the rotation of the first belt pulley 14, and the first belt pulley 14 is made to drive crank connecting link 11 to rotate by the cooperation of first bearing 10, So that crank connecting link 11 is driven 13 side-to-side movement of motion bar by the cooperation of movable block 12 and the second through slot, motion bar 13 is made to pass through work The cooperation of moving axis and telescopic rod 9 drives 7 side-to-side movement of first motor to accelerate distribution to increase the heat dissipation area of flabellum 8 The speed to radiate in case avoids distribution box and is in the presence of burning out because temperature is excessively high to save the cost of electricity consumption, because This just reduces the cost when SCR denitration residual neat recovering system uses.

In conclusion the coke oven flue gas heat SCR denitration residual neat recovering system, by mounting table 4, shell 5, protective shell 6, First motor 7, flabellum 8, telescopic rod 9, first bearing 10, crank connecting link 11, movable block 12, motion bar 13, the first belt pulley 14, The phase of second bearing 15, cylinder 16, the second belt pulley 17, the first angular wheel 18, the second motor 19 and the second angular wheel 20 Mutually cooperation solves the problems, such as at high cost when the use of existing SCR denitration residual neat recovering system.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. coke oven flue gas heats SCR denitration residual neat recovering system, including distribution box housing (1), it is characterised in that: the distribution box Shell (1) positive two sides pass through hinge and are hinged with operation door (2), and the front of operation door (2) is welded with handle (3), It is fixedly connected with mounting table (4) on the right side of the distribution box housing (1), is fixedly connected with shell at the top of the mounting table (4) (5), it is fixedly connected with protective shell (6) at the top of the distribution box housing (1), the inner cavity of the protective shell (6) is provided with first Motor (7), the output end of the first motor (7) is through to inner cavity and flabellum (8) socket of distribution box housing (1), described to match The first through slot being used cooperatively with first motor (7), the first motor (7) and protection are offered at the top of electronic box shell (1) It is symmetrically fixedly connected between the inner wall of shell (6) telescopic rod (9), the left side of shell (5) inner cavity top and bottom is fixed It is connected with first bearing (10), is socketed with crank connecting link (11) between two first bearings (10), crank connecting link (11) table It is socketed at the center in face movable block (12), is welded with motion bar (13), the motion bar on the left of the movable block (12) (13) it is through to the inner wall of protective shell (6) on the left of and is flexibly connected by movable axis with first motor (7), the shell (5) Left side and the right side of protective shell (6) offer the second through slot being used cooperatively with motion bar (13), the crank connecting link (11) top and bottom on surface are socketed with the first belt pulley (14), and the right side of shell (5) inner cavity top and bottom is equal It is fixedly connected with second bearing (15), is socketed with cylinder (16) between two second bearings (15), cylinder (16) surface Top and bottom are socketed with the second belt pulley (17), are socketed with the first angular wheel at the center on cylinder (16) surface (18), it is provided with the second motor (19) on the right side of shell (5) inner cavity top, the output end socket of second motor (19) There is the second angular wheel (20) engaged with the first angular wheel (18).

2. coke oven flue gas according to claim 1 heats SCR denitration residual neat recovering system, it is characterised in that: described first Belt is provided between belt pulley (14) and the second belt pulley (17), and the first belt pulley (14) passes through belt and the second belt pulley (17) it is sequentially connected.

3. coke oven flue gas according to claim 1 heats SCR denitration residual neat recovering system, it is characterised in that: described second Two sides at the top of motor (19) are fixedly connected to locating piece, and the bottom of locating piece is provided with bolt, and the end of thread of bolt runs through It is connect to the top of locating piece with the inner thread of shell (5).

4. coke oven flue gas according to claim 1 heats SCR denitration residual neat recovering system, it is characterised in that: the protection Thermovent is offered at the top of shell (6), and the quantity of thermovent is no less than 9.