CN218034569U

CN218034569U - Shell for boiler condenser

Info

Publication number: CN218034569U
Application number: CN202222134513.4U
Authority: CN
Inventors: 刘佳良; 李钢; 于安清
Original assignee: WEIHAI TIEYING NUMERICAL CONTROL CO LTD
Current assignee: WEIHAI TIEYING NUMERICAL CONTROL CO LTD
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-13
Anticipated expiration: 2032-08-15

Abstract

The application discloses shell for boiler condenser relates to boiler condenser technical field, improves the problem that adnexed smoke and dust is not convenient for clear up on the condenser shell inner wall, including condenser shell, setting at the inlet flue and the outlet flue at condenser shell both ends, the one end of condenser shell is provided with the end cover, the end cover is through predetermined bolt and condenser shell fixed mounting, the screw rod is installed in one side rotation of condenser shell inner wall, the condenser shell is kept away from the one end of end cover and is installed and be used for driving screw rod pivoted driving piece, the surperficial threaded connection of screw rod has the clearance ring that is used for clearing up condenser shell inner wall. This application is convenient for clear up adnexed smoke and dust on the condenser shell inner wall through the setting of driving piece, screw rod, guide arm and clearance ring, improves the result of use of condenser.

Description

Shell for boiler condenser

Technical Field

The application relates to the field of boiler condensers, in particular to a shell for a boiler condenser.

Background

After the boiler uses the flue gas condenser, the production cost can be effectively saved, the exhaust gas temperature of the boiler is reduced, the thermal efficiency of the boiler is improved, and the operation of the boiler meets the national energy-saving and emission-reduction standard.

In the prior art, the flue gas is usually introduced into a shell of a boiler condenser, and heat is absorbed by heat exchange medium pipes arranged on the boiler condenser, so that the flue gas in the shell of the boiler condenser is cooled.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, after long-term use, a large amount of smoke dust can be attached to the inner wall of the condenser shell, the existing condenser shell is not convenient for cleaning the smoke dust mostly, and the using effect of the condenser is reduced, so that the shell for the boiler condenser is provided.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the adnexed smoke and dust is not convenient for clear up on the condenser shell inner wall, this application provides a shell for boiler condenser.

The application provides a shell for boiler condenser adopts following technical scheme:

a shell for a boiler condenser comprises a condenser shell, a smoke inlet and a smoke outlet, wherein the smoke inlet and the smoke outlet are formed in two ends of the condenser shell;

one side of condenser shell inner wall is rotated and is installed the screw rod, the condenser shell is kept away from the one end of end cover and is installed and be used for driving screw rod pivoted driving piece, the surperficial threaded connection of screw rod has the clearance ring that is used for clearing up condenser shell inner wall.

Through adopting above-mentioned technical scheme, when needs clear up adnexed smoke and dust on the condenser shell inner wall, can start the driving piece and drive the screw rod and rotate, make the screw rod drive the clearance ring along the screw rod motion, make the clearance ring carry out the scraping clearance to the inner wall of condenser shell to can detach adnexed smoke and dust on the condenser shell inner wall, improve the result of use of condenser.

Optionally, a heat exchange medium pipe is fixedly mounted inside the condenser shell, and a medium inlet and a medium outlet are respectively arranged at two ends of the heat exchange medium pipe.

By adopting the technical scheme, the heat exchange medium can be continuously introduced into the heat exchange medium pipe through the medium inlet and the medium outlet, so that the flue gas is cooled.

Optionally, the driving piece is including installing motor on the condenser shell, installing the action wheel of motor output end and installing follow the driving wheel of screw rod one end, the action wheel passes through the belt linkage with following the driving wheel.

Through adopting above-mentioned technical scheme, starter motor can drive the action wheel and rotate, makes the action wheel pass through the belt and drives from the driving wheel rotation to make and drive the screw rod rotation from the driving wheel.

Optionally, a bearing is fixedly mounted at one end, far away from the end cover, of the condenser shell, and one end of the screw rod is fixedly connected with an inner ring of the bearing.

Through adopting above-mentioned technical scheme, the bearing can improve the stability when the screw rod rotates.

Optionally, a guide rod is fixedly mounted on one side of the inner wall of the condenser shell, which is far away from the screw rod, and the cleaning ring is sleeved on the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, can play the guide effect to the clearance ring through the guide arm.

Optionally, a shaft sleeve is fixedly installed at a position, close to the screw, of the inner surface of the end cover, and one end, close to the end cover, of the screw is inserted into the shaft sleeve.

Through adopting above-mentioned technical scheme, the axle sleeve can play the supporting role to the screw rod.

Optionally, a slot is formed in the inner surface of the end cover at a position close to the guide rod, and one end of the guide rod close to the end cover is inserted into the slot.

Through adopting above-mentioned technical scheme, the slot can play the supporting role to the guide arm.

Optionally, a rubber layer is fixedly connected to the outer circumference of the cleaning ring.

Through adopting above-mentioned technical scheme, the rubber layer can reduce the damage that the clearance ring caused to condenser shell inner wall.

In summary, the present application has the following beneficial effects:

1. according to the condenser, the dust attached to the inner wall of the shell of the condenser can be conveniently cleaned through the arrangement of the driving piece, the screw rod, the guide rod and the cleaning ring, and the using effect of the condenser is improved;

2. this application can break away from the one end of clearance ring follow screw rod to be convenient for change the clearance ring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

FIG. 2 is a side view of the cleaning ring of the present application.

Description of reference numerals:

1. a condenser housing; 2. a smoke inlet; 3. a smoke outlet; 4. an end cap; 5. a bolt; 6. a screw; 7. a drive member; 71. a motor; 72. a driving wheel; 73. a driven wheel; 8. cleaning a ring; 81. a rubber layer; 9. a heat exchange medium pipe; 91. a media inlet; 92. a media outlet; 10. a bearing; 11. a guide bar; 12. a shaft sleeve; 13. and (4) a slot.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a shell for a boiler condenser comprises a condenser shell 1, a smoke inlet 2 and a smoke outlet 3 which are arranged at two ends of the condenser shell 1, wherein smoke enters the condenser shell 1 from the smoke inlet 2 and is discharged from the smoke outlet 3, a heat exchange medium pipe 9 is fixedly arranged inside the condenser shell 1, two ends of the heat exchange medium pipe 9 are respectively provided with a medium inlet 91 and a medium outlet 92, and heat exchange medium can be continuously introduced into the heat exchange medium pipe 9 through the medium inlet 91 and the medium outlet 92 to cool the smoke.

Referring to fig. 1, an end cover 4 is disposed at one end of a condenser casing 1, the end cover 4 is fixedly mounted to the condenser casing 1 by a predetermined bolt 5, and when the condenser casing 1 needs to be cleaned, the bolt 5 can be loosened to open the end cover 4.

Referring to fig. 1 and 2, a screw 6 is rotatably mounted on one side of the inner wall of the condenser shell 1, the screw 6 is arranged along the length direction of the condenser shell 1, a bearing 10 is fixedly mounted at one end of the condenser shell 1, which is far away from the end cover 4, one end of the screw 6 is fixedly connected with an inner ring of the bearing 10, and the bearing 10 can improve the stability of the screw 6 during rotation. Condenser shell 1 keeps away from the one end of end cover 4 and installs and be used for driving screw 6 pivoted driving piece 7, and the surperficial threaded connection of screw rod 6 has the clearance ring 8 that is used for carrying out the clearance to condenser shell 1 inner wall, and the outer circumference fixedly connected with rubber layer 81 of clearance ring 8, rubber layer 81 can reduce the damage that clearance ring 8 caused condenser shell 1 inner wall.

When the adnexed smoke and dust on the condenser shell 1 inner wall need be cleared up, can start driving piece 7 and drive screw rod 6 and rotate, make screw rod 6 drive clearance ring 8 along the motion of screw rod 6, make clearance ring 8 carry out the scraping clearance to the inner wall of condenser shell 1 to adnexed smoke and dust on the condenser shell 1 inner wall can be detached, the result of use of condenser is improved.

The driving member 7 includes a motor 71 installed on the condenser casing 1, a driving wheel 72 installed at an output end of the motor 71, and a driven wheel 73 installed at one end of the screw rod 6, the driving wheel 72 and the driven wheel 73 are linked through a belt, the driving wheel 72 can be driven to rotate by starting the motor 71, so that the driving wheel 72 drives the driven wheel 73 to rotate through the belt, and the driven wheel 73 drives the screw rod 6 to rotate.

In addition, condenser shell 1 inner wall keeps away from one side fixed mounting of screw rod 6 has guide arm 11, and guide arm 11 parallels with screw rod 6, and guide arm 11 is the total three of annular distribution, and clearance ring 8 slides and cup joints on guide arm 11, can play the guide effect to clearance ring 8 through guide arm 11.

Referring to fig. 1, a shaft sleeve 12 is fixedly installed at a position, close to the screw rod 6, on the inner surface of the end cover 4, one end, close to the end cover 4, of the screw rod 6 is inserted into the shaft sleeve 12, and when the end cover 4 is covered, the shaft sleeve 12 can support the screw rod 6. The inner surface of the end cover 4 is provided with a slot 13 at a position close to the guide rod 11, one end of the guide rod 11 close to the end cover 4 is inserted into the slot 13, and the slot 13 can support the guide rod 11.

The implementation principle of the application is as follows: when the adnexed smoke and dust on the condenser shell 1 inner wall need be cleared up, can start driving piece 7 and drive screw rod 6 and rotate, make screw rod 6 drive clearance ring 8 along the motion of screw rod 6, make clearance ring 8 carry out the scraping clearance to the inner wall of condenser shell 1 to adnexed smoke and dust on the condenser shell 1 inner wall can be detached, the result of use of condenser is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shell for boiler condenser, includes condenser shell (1), sets up at advance mouth of cigarette (2) and outlet flue (3) at condenser shell (1) both ends, its characterized in that: an end cover (4) is arranged at one end of the condenser shell (1), and the end cover (4) is fixedly installed with the condenser shell (1) through a preset bolt (5);

one side of condenser shell (1) inner wall is rotated and is installed screw rod (6), condenser shell (1) is kept away from the one end of end cover (4) and is installed and be used for driving screw rod (6) pivoted driving piece (7), the surperficial threaded connection of screw rod (6) has clearance ring (8) that are used for going on clearing up condenser shell (1) inner wall.

2. A shell for a boiler condenser, as recited in claim 1, wherein: the condenser is characterized in that a heat exchange medium pipe (9) is fixedly mounted inside the condenser shell (1), and a medium inlet (91) and a medium outlet (92) are respectively formed in two ends of the heat exchange medium pipe (9).

3. A housing for a boiler condenser, as set forth in claim 1, wherein: the driving piece (7) comprises a motor (71) arranged on the condenser shell (1), a driving wheel (72) arranged at the output end of the motor (71) and a driven wheel (73) arranged at one end of the screw rod (6), and the driving wheel (72) and the driven wheel (73) are linked through a belt.

4. A housing for a boiler condenser, as set forth in claim 1, wherein: and a bearing (10) is fixedly mounted at one end, far away from the end cover (4), of the condenser shell (1), and one end of the screw rod (6) is fixedly connected with an inner ring of the bearing (10).

5. A shell for a boiler condenser, as recited in claim 1, wherein: one side fixed mounting that screw rod (6) was kept away from to condenser shell (1) inner wall has guide arm (11), clearance ring (8) slip cup joints on guide arm (11).

6. A housing for a boiler condenser, as set forth in claim 1, wherein: the screw rod type end cover is characterized in that a shaft sleeve (12) is fixedly installed at a position, close to the screw rod (6), of the inner surface of the end cover (4), and one end, close to the end cover (4), of the screw rod (6) is inserted into the shaft sleeve (12).

7. A housing for a boiler condenser, as set forth in claim 5, wherein: a slot (13) is formed in the inner surface of the end cover (4) and close to the guide rod (11), and one end, close to the end cover (4), of the guide rod (11) is inserted into the slot (13).

8. A housing for a boiler condenser, as set forth in claim 1, wherein: the outer circumference of the cleaning ring (8) is fixedly connected with a rubber layer (81).