CN218759116U

CN218759116U - Connecting structure of glass fiber reinforced plastic desulfurizing tower chimney

Info

Publication number: CN218759116U
Application number: CN202222904811.7U
Authority: CN
Inventors: 刘彦章; 范云鹰; 解立龙; 李成星; 周尚卫
Original assignee: Kunming Zhongtianda Frp Development And Research Co ltd
Current assignee: Kunming Zhongtianda Frp Development And Research Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-28
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a glass steel desulfurizing tower chimney technical field, and disclose a connection structure of glass steel desulfurizing tower chimney, including first main part device, first main part device includes the desulfurizing tower bellmouth, the bottom of desulfurizing tower bellmouth is equipped with second main part device, the bottom outside fixedly connected with first ring flange of desulfurizing tower bellmouth, the desulfurizing tower bellmouth welds at the top that is close to first ring flange and has first solid fixed ring, the second main part device includes the chimney socket, the top outside fixedly connected with second ring flange of chimney socket, the chimney socket welds at the bottom that is close to second ring flange and has second solid fixed ring, the middle part outside fixedly connected with buckle device of second solid fixed ring and first solid fixed ring; the utility model discloses a buckle device's setting is favorable to preventing the collapse condition that first ring flange and second ring flange lead to because of the vibrations phenomenon that desulfurizing tower bellmouth and chimney socket took place in the use, increases the stability of connecting.

Description

Connecting structure of glass fiber reinforced plastic desulfurizing tower chimney

Technical Field

The utility model relates to a glass steel desulfurizing tower chimney technical field, more specifically relate to a connection structure of glass steel desulfurizing tower chimney.

Background

Glass steel desulfurizing tower is applicable to various types of chemical industry class enterprise, along with constantly standing of chemical plant, the environmental pollution problem is more and more serious, and the country is to this problem, makes by force each chemical industry enterprise must form a complete set corresponding desulphurization unit, and consequently glass steel desulfurizing tower takes turns to, is favorable to each chemical industry enterprise to exhaust gas's desulfurization treatment, and present glass pipe desulfurizing tower is connected with the connected mode of directly clapping the chimney mainly rigidity such as flange joint, and connected mode is simple, and does benefit to the operation.

However, in the use process of the existing chimney of the glass fiber reinforced plastic desulfurization tower, along with the change of the temperature of the desulfurization tower and the long-term use of the desulfurization tower, the connection part of the direct exhaust chimney and the glass fiber reinforced plastic desulfurization tower can generate the problems of vibration, temperature difference expansion and the like, so that the deformation is easy to generate, the air leakage phenomenon is generated between the direct exhaust chimney and the glass fiber reinforced plastic desulfurization tower, and the problem of poor sealing performance is caused.

Therefore, it is highly desirable to provide a connection structure for a chimney of a glass fiber reinforced plastic desulfurization tower, which can prevent deformation of the connection.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a connection structure of glass steel desulfurizing tower chimney to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a connecting structure of a glass fiber reinforced plastic desulfurization tower chimney comprises a first main body device, wherein the first main body device comprises a desulfurization tower bellmouth, a second main body device is arranged at the bottom end of the desulfurization tower bellmouth, a first flange plate is fixedly connected to the outer side of the bottom end of the desulfurization tower bellmouth, and a first fixing ring is welded at the top end, close to the first flange plate, of the desulfurization tower bellmouth;

further, the second main body device comprises a chimney socket, a second flange plate is fixedly connected to the outer side of the top end of the chimney socket, a second fixing ring is welded to the bottom end, close to the second flange plate, of the chimney socket, and a buckle device is fixedly connected to the outer side of the middle of the second fixing ring and the outer side of the middle of the first fixing ring.

Further, buckle device includes setting element, fastener, the setting element is tied fixed connection through the screw and is in the middle part of first solid fixed ring, the fastener is tied fixed connection through the screw and is in the middle part of the solid fixed ring of second, first solid fixed ring equals with the solid fixed ring's of second outside diameter.

Further, the draw-in groove has been seted up at the bottom middle part of desulfurizing tower bellmouth, draw-in groove and chimney socket joint, and inside joint is favorable to increasing the leakproofness of desulfurizing tower bellmouth and chimney socket, thereby prevents to lead to connecting the problem that the gap produces the sealing performance low because of deformation when using simultaneously.

Furthermore, the first flange plate is fixedly connected with the second flange plate through bolts and nuts, the outer diameters of the first flange plate and the second flange plate are equal, and the first flange plate and the second flange plate form a first layer of fixed protection of an interface between a bell mouth of the desulfurizing tower and a socket of a chimney.

Further, the fastener has the snap ring in the side swing joint who is close to the top, and the snap ring lets buckle device's setting element and fastener chucking mutually, forms the fixed protection on second floor of interface between desulfurizing tower bellmouth and the chimney socket, prevents simultaneously that first ring flange and second ring flange from because of the collapsing condition that the vibrations phenomenon that desulfurizing tower bellmouth and chimney socket took place in the use leads to, increase stability.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of the draw-in groove of the desulfurizing tower bellmouth of first main part device, the top of the chimney socket of draw-in groove joint second main part device, inside joint has increased the leakproofness of desulfurizing tower bellmouth with the chimney socket, thereby is favorable to preventing to prevent to produce the problem that sealing performance is low because deformation leads to connecting the appearance gap when using simultaneously.

2. The utility model discloses a use of first ring flange and second ring flange, cooperation buckle device's use, first ring flange passes through the fixed protection of the first layer of bolt and nut fixed connection formation interface between desulfurizing tower bellmouth and the chimney socket with the second ring flange, secondly, buckle device's setting element passes through snap ring chucking of each other with the fastener, form the fixed protection of second layer of interface between desulfurizing tower bellmouth and the chimney socket, prevent simultaneously that first ring flange and second ring flange from because of the collapsing the bad condition that the vibrations phenomenon that desulfurizing tower bellmouth and chimney socket take place leads to in the use, be favorable to increasing the stability that the main part device is connected.

Drawings

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

Fig. 2 is a schematic structural diagram of the main device of the present invention.

Fig. 3 is the schematic structural diagram of the fastening device and the fixing ring of the present invention.

Fig. 4 is a schematic view of the structure of the socket and the chimney socket of the desulfurizing tower of the present invention.

Fig. 5 is a schematic view of the structure of the bell mouth of the desulfurizing tower of the present invention.

Fig. 6 is a schematic view of the flange structure of the present invention.

The reference signs are: 1. a first body device; 101. a desulfurization tower bell mouth; 1011. a card slot; 102. a first flange plate; 103. a first retaining ring; 2. a second body device; 201. a chimney jack; 202. a second flange plate; 203. a second retaining ring; 3. a buckle device; 301. a positioning member; 302. a fastener; 303. a snap ring; 4. a bolt; 401. and a nut.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a connection structure of a glass fiber reinforced plastic desulfurization tower chimney, which comprises a first main body device 1, wherein the first main body device 1 comprises a desulfurization tower bellmouth 101, a second main body device 2 is arranged at the bottom end of the desulfurization tower bellmouth 101, a first flange plate 102 is fixedly connected to the outer side of the bottom end of the desulfurization tower bellmouth 101, and a first fixing ring 103 is welded at the top end of the desulfurization tower bellmouth 101, which is close to the first flange plate 102;

referring to fig. 1 and 2, the second main body device 2 includes a chimney socket 201, a second flange plate 202 is fixedly connected to the outer side of the top end of the chimney socket 201, a second fixing ring 203 is welded to the bottom end of the chimney socket 201 close to the second flange plate 202, and a buckle device 3 is fixedly connected to the outer side of the middle portion of the second fixing ring 203 and the outer side of the middle portion of the first fixing ring 103.

Referring to fig. 3, the fastening device 3 includes a positioning member 301 and a fastening member 302, the positioning member 301 is fixedly connected to the middle portion of the first fixing ring 103 through a threaded bolt, the fastening member 302 is fixedly connected to the middle portion of the second fixing ring 203 through a threaded bolt, and the outer diameters of the first fixing ring 103 and the second fixing ring 203 are equal.

Referring to fig. 4 and 5, the middle of the bottom end of the bell mouth 101 of the desulfurization tower is provided with a clamping groove 1011, the clamping groove 1011 is clamped with the chimney socket 201, the internal clamping is favorable for increasing the sealing performance of the bell mouth 101 of the desulfurization tower and the chimney socket 201, and meanwhile, the problem of low sealing performance caused by the occurrence of a gap due to deformation in connection is prevented when the novel desulfurization tower is used.

Referring to fig. 6, the first flange plate 102 is fixedly connected with the second flange plate 202 through the bolts 4 and the nuts 401, the outer diameters of the first flange plate 102 and the second flange plate 202 are equal, and the first flange plate 102 and the second flange plate 202 form a first layer of fixed protection of an interface between the desulfurization tower bell mouth 101 and the chimney spigot 201.

Referring to fig. 3, the fastening member 302 is movably connected to a side surface close to the top end by a snap ring 303, and the snap ring 303 enables a positioning member 301 of the fastening device 3 and the fastening member 302 to be mutually clamped, so as to form a second layer of fixing protection of the interface between the desulfurization tower socket 101 and the chimney socket 201, and simultaneously prevent the first flange plate 102 and the second flange plate 202 from collapsing due to the vibration phenomenon generated in the using process of the desulfurization tower socket 101 and the chimney socket 201, thereby improving the stability.

The utility model discloses a theory of operation: when the connecting structure of the glass fiber reinforced plastic desulfurization tower chimney is operated, firstly, the clamping groove 1011 of the desulfurization tower bell mouth 101 of the first main body device 1 is right opposite to the top end of the chimney socket 201 of the second main body device 2, then, the clamping groove 1011 is clamped with the chimney socket 201 by horizontal movement, the internal clamping increases the sealing performance of the desulfurization tower bell mouth 101 and the chimney socket 201, and meanwhile, the problem that the sealing performance is low due to the fact that a gap is formed in connection due to deformation is prevented when the connecting structure is used, after the clamping is completed, the bolt 4 is fixedly connected with the nut 401 through the corresponding threaded groove holes in the first flange 102 and the second flange 202, the first flange 102 and the second flange 202 form a first layer of fixed protection of an interface between the desulfurization tower bell mouth 101 and the chimney socket 201, after the bolt 4 and the nut 401 are screwed, the top end of the fastener 302 fixedly connected to the middle of the fastening device 3 is lifted upwards, the top end of the clamp ring 303 movably connected to the bottom end of the fastener 302 is placed inside the ring-shaped notch 301 fixedly connected to the middle of the first fixing ring 103, then, the bottom end of the fastener 302 is pressed downwards, and the clamp ring 301 of the clamp device is pulled downwards, and the clamp ring 303 of the whole desulfurization tower bell mouth 101 and the whole chimney socket 201 is prevented from being damaged due to the phenomenon that the clamping groove 201 in the clamping of the second flange 101 and the clamping ring 201 in the whole chimney socket 201.

Claims

1. The utility model provides a connection structure of glass steel desulfurizing tower chimney, includes first main part device (1), its characterized in that: first main part device (1) includes desulfurizing tower bellmouth (101), the bottom of desulfurizing tower bellmouth (101) is equipped with second main part device (2), the first ring flange of the bottom outside fixedly connected with (102) of desulfurizing tower bellmouth (101), the welding of desulfurizing tower bellmouth (101) is at the top that is close to first ring flange (102) has first solid fixed ring (103).

2. The connection structure of the glass fiber reinforced plastic desulfurization tower chimney according to claim 1, characterized in that: second main part device (2) are including chimney socket (201), the top outside fixedly connected with second ring flange (202) of chimney socket (201), chimney socket (201) have the solid fixed ring of second (203) in the bottom welding that is close to second ring flange (202), the solid fixed ring of second (203) and the middle part outside fixedly connected with buckle device (3) of first solid fixed ring (103).

3. The connection structure of the chimney of the glass fiber reinforced plastic desulfurization tower according to claim 2, characterized in that: buckle device (3) are including setting element (301), fastener (302), setting element (301) are tied fixed connection through the screw and are in the middle part of first solid fixed ring (103), fastener (302) are tied fixed connection through the screw and are in the middle part of the solid fixed ring of second (203), the outside diameter of first solid fixed ring (103) and the solid fixed ring of second (203) equals.

4. The connection structure of the chimney of the glass fiber reinforced plastic desulfurization tower according to claim 1, characterized in that: and the middle part of the bottom end of the desulfurizing tower bell mouth (101) is provided with a clamping groove (1011).

5. The connection structure of the glass fiber reinforced plastic desulfurization tower chimney according to claim 1, characterized in that: the first flange plate (102) is fixedly connected with the second flange plate (202) through bolts (4) and nuts (401), and the outer diameters of the first flange plate (102) and the second flange plate (202) are equal.

6. The connection structure of the glass fiber reinforced plastic desulfurization tower chimney according to claim 3, characterized in that: the side surface of the fastener (302) close to the top end is movably connected with a snap ring (303).