CN213021092U

CN213021092U - Coke oven gas heater

Info

Publication number: CN213021092U
Application number: CN202021919757.8U
Authority: CN
Inventors: 王俊松
Original assignee: Jiangsu Xinhite Machinery Co ltd
Current assignee: Jiangsu Xinhite Machinery Co ltd
Priority date: 2020-09-06
Filing date: 2020-09-06
Publication date: 2021-04-20
Anticipated expiration: 2030-09-06

Abstract

The utility model discloses a coke oven gas heater, which comprises a cylinder body, wherein one end of the cylinder body is provided with a second connecting flange, one side of the second connecting flange is provided with a pipe box, one side of the pipe box is provided with a first connecting flange, two sides of the middle part of the pipe box are both welded with a baffle plate, the top of the pipe box is welded with a first discharging pipe, the bottom of the pipe box is welded with a first feeding pipe, a pipe plate is arranged between the first connecting flange and the second connecting flange, and the coke oven gas can be dredged to rapidly enter the heating pipe, thereby improving the heating efficiency, and the coke oven gas heater is very simple and convenient to disassemble and assemble, does not need manual operation, is completely automatically disassembled and assembled, has strong flexibility, strong sealing performance, can not generate the phenomenon of liquid leakage, improves the disassembling and assembling efficiency, saves time, is convenient for workers to overhaul and maintain the internal equipment, the rapid movement can be realized, and the operation of workers is convenient.

Description

Coke oven gas heater

Technical Field

The utility model relates to the field of heaters, in particular to a coke oven gas heater.

Background

The existing coke oven gas heater is quite inconvenient to install, a large amount of manual work is needed to install the existing coke oven gas heater, the efficiency is low, the speed is low, the air tightness of connection is poor, liquid leakage is easily caused, one end of the existing coke oven gas heater is usually separated from an inlet and an outlet of a heating pipe by a partition plate in the middle, but the space for gas to enter cannot be reduced due to the design of the existing partition plate, the gas is accelerated to enter the heating pipe quickly, the existing coke oven gas heater needs to be operated by a large crane or a forklift when moving, and the existing coke oven gas heater is quite inconvenient to operate and use by workers.

Disclosure of Invention

The utility model aims to provide a coke oven gas heater aiming at the defects of the prior art so as to solve the problems provided by the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a coke oven gas heater comprises a barrel, wherein one end of the barrel is provided with a second connecting flange, one side of the second connecting flange is provided with a tube box, one side of the tube box is provided with a first connecting flange, two sides of the middle part of the tube box are both welded with a partition plate, the top of the tube box is welded with a first discharging tube, the bottom of the tube box is welded with a first feeding tube, a tube plate is arranged between the first connecting flange and the second connecting flange, a heating tube is arranged on the tube plate, the heating tube is fixed in the barrel through a tube bundle, the inner side of the barrel is provided with a heat preservation groove, heat preservation cotton is arranged in the heat preservation groove, one side of the top of the barrel is welded with a second discharging tube, one side of the bottom of the barrel is welded with a second feeding tube, the middle part of the bottom of the barrel is welded with a saddle, foot brake formula gyro wheel is installed to electric telescopic handle's bottom, the brake box is installed to one side of second flange, the inside of brake box is equipped with first thread bush, be equipped with the threaded rod in the first thread bush, the middle part welding of first thread bush has the second gear, one side meshing of second gear has first gear, first gear is installed in the pivot of motor, the motor passes through the bolt and installs on the brake box, the welding has a plurality of second thread bush on the first flange, the welding of the outside edge of first flange has first connecting plate, the welding of the outside edge of second flange has the second connecting plate.

As an optimal technical scheme of the utility model, all be equipped with the bolt hole on the outside of tube sheet, first connecting plate and the second connecting plate, second flange welds and serves at the barrel.

As a preferred technical scheme of the utility model, first connecting flange welding is served at pipe case, first connecting flange, second connecting flange and tube sheet pass through the threaded rod fixed linking to each other, the threaded rod passes through the screw thread with first thread bush and second thread bush and links to each other, first connecting plate and second connecting plate all pass through the bolt fastening with pipe case and link to each other.

As a preferred technical scheme of the utility model, the brake box passes through the bolt and installs on the barrel, first thread bush passes through the bearing and installs in the brake box, the one end welding of threaded rod has the limiting plate.

As an optimal technical scheme of the utility model, electric telescopic handle passes through the bolt and installs on the bottom of barrel and pipe case and the both sides of saddle, the heating pipe is U type heating pipe.

As an optimal technical scheme of the utility model, all weld on first pan feeding pipe, first discharging pipe, second discharging pipe and the second pan feeding pipe has the flange, barrel, pipe case and saddle all adopt stainless steel material to make.

As an optimal technical scheme of the utility model, still install switch on the barrel, switch respectively with electric telescopic handle and motor electric connection.

The utility model has the advantages that: this inside baffle design of coke oven gas heater, not only can separate the exit of heating pipe and separate, and can dredge the coke oven gas and get into in the heating pipe fast, the efficiency of heating is improved, and this coke oven gas heater all very simple and convenient at the dismouting, need not manual operation, whole automatic dismounting, the flexibility is strong, and sealing performance is strong, the phenomenon of liquid leakage can not appear, the efficiency of dismounting is improved, save time, the staff of being convenient for overhauls and maintains the heater internal plant, this coke oven gas heater can fix on equipment fast, also can realize quick travel, make things convenient for workman's operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic diagram of the internal structure of the brake box of the present invention.

In the figure: 1. the device comprises a barrel body, 2, a pipe box, 3, a partition plate, 4, a first feeding pipe, 5, a first discharging pipe, 6, a first connecting flange, 7, a second connecting flange, 8, a pipe plate, 9, a second discharging pipe, 10, a heat preservation groove, 11, a pipe bundle, 12, a heating pipe, 13, a second feeding pipe, 14, a saddle, 15, an electric telescopic rod, 16, a brake box, 17, a bearing, 18, a first thread sleeve, 19, a motor, 20, a first gear, 21, a second gear, 22, a threaded rod, 23, a second thread sleeve, 24, a first connecting plate, 25 and a second connecting plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

Example (b): referring to fig. 1-2, the present invention provides a technical solution: a coke oven gas heater comprises a cylinder body 1, wherein one end of the cylinder body 1 is provided with a second connecting flange 7, one side of the second connecting flange 7 is provided with a pipe box 2, one side of the pipe box 2 is provided with a first connecting flange 6, two sides of the middle part of the pipe box 2 are both welded with a partition plate 3, the top of the pipe box 2 is welded with a first discharging pipe 5, the bottom of the pipe box 2 is welded with a first feeding pipe 4, a pipe plate 8 is arranged between the first connecting flange 6 and the second connecting flange 7, the pipe plate 8 is provided with a heating pipe 12, the heating pipe 12 is fixed in the cylinder body 1 through a pipe bundle 11, the inner side of the cylinder body 1 is provided with a heat-insulating groove 10, heat-insulating cotton is arranged in the heat-insulating groove 10, one side of the top of the cylinder body 1 is welded with a second discharging pipe 9, one side of the bottom of the cylinder body 1 is welded with a second feeding, foot brake type gyro wheel is installed to electric telescopic handle 15's bottom, brake box 16 is installed to one side of second flange 7, brake box 16's inside is equipped with first thread bush 18, be equipped with threaded rod 22 in the first thread bush 18, the middle part welding of first thread bush 18 has second gear 21, one side meshing of second gear 21 has first gear 20, first gear 20 is installed in motor 19's pivot, motor 19 passes through the bolt and installs on brake box 16, the welding has a plurality of second thread bush 23 on the first flange 6, the welding of the outside edge of first flange 6 has first connecting plate 24, the welding of the outside edge of second flange 7 has second connecting plate 25.

All be equipped with the bolt hole on the outside of tube sheet 8, first connecting plate 24 and the second connecting plate 25, second connecting flange 7 welds and serves at barrel 1, fixes through the bolt between tube sheet 8, first connecting plate 24 and the second connecting plate 25, realizes longitudinal connection, improves flange joint's stability can.

The first connecting flange 6 is welded at one end of the tube box 2, the first connecting flange 6, the second connecting flange 7 and the tube plate 8 are fixedly connected through a threaded rod 22 to achieve transverse connection, the threaded rod 22 is connected with the first threaded sleeve 18 and the second threaded sleeve 23 through threads, and the first connecting plate 24 and the second connecting plate 25 are fixedly connected with the tube box 2 through bolts.

The brake box 16 is installed on the barrel 1 through a bolt, the first threaded sleeve 18 is installed in the brake box 16 through a bearing 17, a limiting plate is welded at one end of the threaded rod 22, and the first threaded sleeve 18 rotates around the bearing 17 in a positive and negative mode so that the threaded rod 22 can move back and forth.

Electric telescopic handle 15 passes through the bolt and installs on the bottom of barrel 1 and pipe case 2 and the both sides of saddle 14, and heating pipe 12 is U type heating pipe, can adjust the height degree of heater through electric telescopic handle 15, and the installation of the heater of being convenient for is convenient for remove through the gyro wheel of bottom moreover, is convenient for install through saddle 14.

The first feeding pipe 4, the first discharging pipe 5, the second discharging pipe 9 and the second feeding pipe 13 are welded with flanges, and the barrel body 1, the pipe box 2 and the saddle 14 are all made of stainless steel materials, so that the service life is prolonged.

The barrel 1 is further provided with a power switch, the power switch is electrically connected with the electric telescopic rod 15 and the motor 19 respectively, and the power switch is connected with the power of the electric telescopic rod 15 and the power of the motor 19 respectively.

The working principle is as follows: a coke oven gas heater comprises a cylinder body 1 and a pipe box 2, when in use, coke oven gas enters through a first feed pipe 4 and is guided and conveyed to a feed port of a heating pipe 12 at the lower end of a pipe plate 8 through a partition plate 3, and is discharged from a discharge port at the other end of the heating pipe 12, and is guided to a first discharge pipe 5 through the partition plate 3 to be discharged, when the coke oven gas enters the heating pipe 12, the heating pipe 12 is heated, meanwhile, liquid enters the inside of the cylinder body 1 through a second feed pipe 13, the liquid is heated through the heating pipe 12 and then is discharged from a second discharge pipe 9, the whole cylinder body 1 is subjected to heat preservation treatment by heat preservation cotton in a heat preservation groove 10, so that heat loss is prevented, and the heating efficiency is also improved, when in need of disassembly, first bolts on a first connecting plate 24 and a second connecting plate 25 are disassembled, then a power supply of a motor 19 is switched on through, the motor 19 is braked reversely to drive the first gear 20 to rotate reversely, so as to drive the second gear 21 to rotate reversely, the second gear 21 is utilized to rotate to drive the first threaded sleeve 18 to rotate reversely around the bearing 17, so as to enable the threaded rod 22 to be detached from the second threaded sleeve 23 on one side of the first connecting flange 6, so as to enable the threaded rod 22 to be pulled out of the first connecting flange 6, the second connecting flange 7 and the tube plate 8, the first connecting flange 6, the second connecting flange 7 and the tube plate 8 are disassembled, during installation, through the through holes on the first connecting flange 6, the second connecting flange 7 and the tube plate 8 are aligned, the motor 19 is utilized to rotate positively, so as to drive the first gear 20 to rotate positively, so as to drive the second gear 21 to rotate positively, the second gear 21 is utilized to rotate to drive the first threaded sleeve 18 to rotate positively around the bearing 17, so as to enable the threaded rod 22 to pass through the first connecting flange 6, the second threaded sleeve 18, the bearing 17, Through-hole on second flange 7 and the tube sheet 8, and fix on second thread bush 23, the one end welding of threaded rod 22 has the stopper, prevent that threaded rod 22 from droing on first thread bush 18, utilize threaded rod 22 to rotate to in the second thread bush 23, let first flange 6 extrude second flange 7 and tube sheet 8, thereby improve the sealing performance between the three, when needs adjust the height, through electric telescopic handle 15's power, let electric telescopic handle 15 brake, stretch out the gyro wheel and contact ground, thereby adjust the height of whole heater, and utilize the gyro wheel can also realize the quick travel, the flexibility is strong.

This inside baffle design of coke oven gas heater, not only can separate the exit of heating pipe and separate, and can dredge the coke oven gas and get into in the heating pipe fast, the efficiency of heating is improved, and this coke oven gas heater all very simple and convenient at the dismouting, need not manual operation, whole automatic dismounting, the flexibility is strong, and sealing performance is strong, the phenomenon of liquid leakage can not appear, the efficiency of dismounting is improved, save time, the staff of being convenient for overhauls and maintains the heater internal plant, this coke oven gas heater can fix on equipment fast, also can realize quick travel, make things convenient for workman's operation.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A coke oven gas heater comprises a cylinder body (1), and is characterized in that: the one end of barrel (1) is equipped with second flange (7), one side of second flange (7) is equipped with pipe case (2), one side of pipe case (2) is equipped with first flange (6), baffle (3) have all been welded to the middle part both sides of pipe case (2), the top welding of pipe case (2) has first discharging pipe (5), the bottom welding of pipe case (2) has first pan feeding pipe (4), be equipped with tube sheet (8) between first flange (6) and second flange (7), install heating pipe (12) on tube sheet (8), heating pipe (12) are fixed in the inside of barrel (1) through tube bank (11), the inboard of barrel (1) is equipped with heat preservation groove (10), install the heat preservation cotton in heat preservation groove (10), the welding of top one side of barrel (1) has second discharging pipe (9), the utility model discloses a brake device, including barrel (1), electric telescopic handle (15), foot brake formula gyro wheel, brake box (16) are installed to one side of second flange (7), the inside of brake box (16) is equipped with first thread bush (18), be equipped with threaded rod (22) in first thread bush (18), the middle part welding of first thread bush (18) has second pan feeding pipe (13) in the bottom one side welding of barrel (1), the bottom middle part welding of barrel (1) has saddle (14), electric telescopic handle (15) are all installed to the bottom of barrel (1) and tub case (2) and the both sides of saddle (14), the foot brake formula gyro wheel is installed to the bottom of electric telescopic handle (15), brake box (16) is installed to one side welding of second flange (7), the meshing of one side of second gear (21) has first gear (20), install in the pivot of motor (19) first gear (20), motor (19) pass through the bolt and install on brake box (, the welding has a plurality of second thread bush (23) on first flange (6), the welding has first connecting plate (24) in the outside edge of first flange (6), the welding has second connecting plate (25) in the outside edge of second flange (7).

2. The coke oven gas heater of claim 1, wherein: the outer side of the tube plate (8), the first connecting plate (24) and the second connecting plate (25) are respectively provided with a bolt hole, and the second connecting flange (7) is welded at one end of the cylinder body (1).

3. The coke oven gas heater of claim 1, wherein: first flange (6) welding is served at one of pipe case (2), first flange (6), second flange (7) and tube sheet (8) are fixed continuous through threaded rod (22), threaded rod (22) link to each other through the screw with first thread bush (18) and second thread bush (23), first connecting plate (24) and second connecting plate (25) all pass through bolt fastening with pipe case (2) and link to each other.

4. The coke oven gas heater of claim 1, wherein: brake box (16) pass through the bolt and install on barrel (1), install in brake box (16) first thread bush (18) through bearing (17), the one end welding of threaded rod (22) has the limiting plate.

5. The coke oven gas heater of claim 1, wherein: the electric telescopic rod (15) is installed at the bottoms of the barrel body (1) and the tube box (2) and on the two sides of the saddle (14) through bolts, and the heating pipe (12) is a U-shaped heating pipe.

6. The coke oven gas heater of claim 1, wherein: all welded on first pan feeding pipe (4), first discharging pipe (5), second discharging pipe (9) and second pan feeding pipe (13) has the flange, barrel (1), pipe case (2) and saddle (14) all adopt stainless steel material to make.

7. The coke oven gas heater of claim 1, wherein: the power switch is further installed on the barrel body (1) and is electrically connected with the electric telescopic rod (15) and the motor (19) respectively.