CN112344120A

CN112344120A - Air pipe fiber glass reinforced plastic for waste gas treatment washing tower

Info

Publication number: CN112344120A
Application number: CN202011248835.0A
Authority: CN
Inventors: 赵冲
Original assignee: Suzhou Xiukun Environment Technology Co ltd
Current assignee: Suzhou Xiukun Environment Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-09

Abstract

The invention relates to air pipe fiber glass reinforced plastic for a waste gas treatment washing tower, which comprises a first pipeline and a second pipeline, wherein a socket of the second pipeline is detachably and hermetically inserted with a bell mouth of the first pipeline, and a plurality of groups of movable tooth blocks capable of moving up and down are arranged on the outer wall of the bell mouth of the first pipeline in an annular array mode. The installation of the first pipeline and the second pipeline is completed through the steps of the sliding sleeve, the socket bell socket insertion, the sliding sleeve and the fixed sliding sleeve, at least two positioning screw holes are arranged, the sliding sleeve rotates circumferentially to limit the linear motion of the two pipelines, compared with the existing installation mode, the installation method of the glass fiber reinforced plastic pipeline greatly reduces the complexity of the glass fiber reinforced plastic pipeline during installation, is simpler to operate, improves the installation efficiency of the glass fiber reinforced plastic pipeline, and greatly reduces the influence of the maintenance and the replacement of the glass fiber reinforced plastic pipeline on the waste gas treatment washing tower.

Description

Air pipe fiber glass reinforced plastic for waste gas treatment washing tower

Technical Field

The invention relates to a fiber glass reinforced plastic for an air pipe of a waste gas treatment washing tower.

Background

The waste gas treatment scrubber is characterized in that waste gas enters a high-efficiency filling tower through the power of an induced draft fan, absorption liquid sprayed from a spray head at the upper end of the filling tower is uniformly distributed on filler, the waste gas and the absorption liquid are in full contact on the surface of the filler, the filler has the characteristics of high mechanical strength, corrosion resistance, high porosity and large surface, the waste gas and the absorption liquid have more contact area and reaction time on the surface of the filler, purified gas can be saturated with moisture and is directly discharged into the atmosphere after being subjected to moisture removal through a defogging device at the top of the tower, and the working principle of the acid mist treatment tower is that pollutants in the gas are separated and converted into harmless substances so as to achieve the purpose of purifying the gas.

The glass fiber reinforced plastic pipeline is a light, high-strength and corrosion-resistant nonmetal pipeline. The glass fiber with resin matrix weight is wound on a rotating core mold layer by layer according to the technological requirement, and quartz sand is uniformly paved among the fibers at a long distance to serve as a sand inclusion layer. The pipe wall structure is reasonable and advanced, the function of materials can be fully exerted, the rigidity is improved on the premise of meeting the use strength, and the stability and the reliability of the product are ensured. The glass fiber reinforced plastic sand inclusion pipe has the advantages of excellent chemical corrosion resistance, light weight, high strength, no scale formation, strong shock resistance, long service life compared with common steel pipes, low comprehensive cost, quick installation, safety, reliability and the like, and the glass fiber reinforced plastic pipe is widely applied to the industries of petroleum, chemical engineering, drainage and the like.

When an existing air pipe glass fiber reinforced plastic pipeline for a waste gas treatment washing tower is installed, a socket of a second pipeline is inserted into a socket of a first pipeline to achieve connection of the glass pipeline, after the socket is matched with the socket, a reinforcing device is needed outside the first pipeline and the second pipeline to carry out locking and sealing, however, the existing reinforcing device is complex in use and operation, and is not convenient and fast when the pipeline is disassembled, replaced and maintained, operation difficulty of workers is greatly increased, maintenance efficiency is low, and normal use of the waste gas treatment washing tower is affected, so that the air pipe glass fiber reinforced plastic for the waste gas treatment washing tower is provided for solving the problems.

Disclosure of Invention

The invention aims to provide air duct fiber glass reinforced plastic for an exhaust gas treatment washing tower, which solves the problem that the operation of air duct fiber glass reinforced plastic is complicated when the pipeline is connected and replaced in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an tuber pipe fiber reinforced plastic for exhaust-gas treatment scrubbing tower, includes first pipeline and second pipeline, the socket of second pipeline is pegged graft with the detachable sealed of bellmouth of first pipeline, annular array has the activity tooth piece that the multiunit can move about from top to bottom on the bellmouth outer wall of first pipeline, fixed cover is installed to the outer wall of second pipeline, the inner wall of fixed cover is equipped with many racks, fixed cover sets up outside the bellmouth of first pipeline, and multiunit rack and the meshing of the multiunit activity tooth piece that corresponds, it has the L shape pole that the multiunit is used for spacing drive activity tooth piece upward movement to correspond activity tooth piece annular array on the bellmouth outer wall of first pipeline, the cover is equipped with the sliding sleeve on the first pipeline, and a plurality of L shape poles all install with the sliding sleeve, the sliding sleeve is around the spacing rotation of the axial lead of first pipeline to inject the slip of multiunit L shape pole simultaneously.

Preferably, the bellmouth outer wall of the first pipeline is embedded with a reinforcing sleeve in an annular structure, the reinforcing sleeve is provided with movable grooves connected with the movable tooth blocks through magnetic attraction in an annular array manner, the reinforcing sleeve is provided with L-shaped sliding grooves communicated with the movable grooves corresponding to the movable grooves, and the L-shaped rod slides in the L-shaped sliding grooves in a limiting manner.

Preferably, the bottom of the movable tooth block is provided with a limiting block, and the limiting block is movably arranged between the movable groove and the L-shaped sliding groove to limit the movable tooth block to slide up and down.

Preferably, the sliding sleeve is provided with at least two positioning screw holes for being locked and fixed with the reinforcing sleeve, and the reinforcing sleeve is connected with the corresponding L-shaped rod through a plurality of supporting rods.

Preferably, a first rubber ring and a second rubber ring are sequentially installed on the inner side of the bell mouth of the first pipeline from inside to outside, the first rubber ring is located between the glass fiber reinforced plastic pipeline and the bell mouth, a second rubber ring used for abutting against the first rubber ring is installed on the socket end face of the second pipeline, and a first rubber ring used for abutting against the second rubber ring is embedded on the socket outer wall of the second pipeline.

Preferably, the pipe walls of the first pipeline and the second pipeline respectively comprise a glass fiber reinforced plastic body, a reinforcing layer, an anti-corrosion layer, an anti-ultraviolet layer and a wear-resistant layer from inside to outside, and a plurality of reinforcing ribs are embedded on the reinforcing layer.

Preferably, the reinforcing layer is a pipeline with a braided net-shaped structure on the outer wall and made of glass fiber reinforced plastic.

The invention has at least the following beneficial effects:

1. through the slip sliding sleeve, socket bellmouth is pegged graft, the slip sliding sleeve, and the installation of first pipeline and second pipeline has been accomplished promptly to these several steps of fixed sliding sleeve, and the location screw set up minimum two can, the circumference of sliding sleeve rotates, in order to inject the linear motion of two pipelines, compare with current mounting means, greatly reduced the loaded down with trivial details nature when FRP pipe says the installation, the operation is simpler, the installation effectiveness of FRP pipe way has been improved, change the influence to the exhaust-gas treatment scrubbing tower with greatly reduced FRP pipe says's maintenance.

2. Set up the bellmouth border department at first pipeline and first pipeline through first rubber circle, first rubber circle offsets with the second rubber ring of second pipeline socket terminal surface, thereby sealed connection's first protective screen has been formed, secondly, the second rubber circle of first pipeline bellmouth inner wall offsets with the first rubber ring of second pipeline socket outer wall, thereby sealed connection's second protective screen has been formed, only set up the rubber pad in port department with current, the setting of this structure, make to connect between the pipeline sealed inseparabler, thereby realized the glass steel pipe structure that the convenient pipe connection leakproofness of installation is good.

3. The integrity of the outer wall of the glass fiber reinforced plastic air pipe arranged outdoors is improved through the arrangement of the wear-resistant layer, the occurrence of damage of the outer wall of the glass fiber reinforced plastic air pipe is reduced, and the service life of the glass fiber reinforced plastic air pipe is prolonged; the arrangement of the ultraviolet-proof layer reduces the phenomenon that the glass fiber reinforced plastic air pipe arranged outdoors is often aged by solar irradiation, thereby affecting the performance of the glass fiber reinforced plastic air pipe; the anti-corrosion layer reduces the corrosion of rainwater to the outer wall of the pipeline, the reinforcing layer improves the hardness of the glass fiber reinforced plastic pipeline, the capability of bearing the impact of rainwater and strong wind is improved, and the glass fiber reinforced plastic air pipe structure with long service life is further realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic illustration of a first pipeline and a second pipeline disassembled;

FIG. 2 is a schematic cross-sectional view of a socket of the first conduit;

FIG. 3 is an enlarged view of the structure at A;

FIG. 4 is a schematic front view of a first pipe socket;

FIG. 5 is a schematic cross-sectional view of a glass fiber reinforced plastic pipe;

FIG. 6 is a schematic side sectional view of the outer wall of the FRP pipe.

In the figure: 1. a first conduit; 101. a wear layer; 102. an ultraviolet-proof layer; 103. an anti-corrosion layer; 104. a reinforcing layer; 105. reinforcing ribs; 106. a glass fiber reinforced plastic body; 2. a second conduit; 3. a reinforcing sleeve; 4. a sliding sleeve; 5. a movable tooth block; 6. a fixed cover; 7. a rack; 8. a first rubber ring; 9. a second rubber ring; 10. a first rubber ring; 11. a second rubber ring; 12. a movable groove; 13. an L-shaped chute; 14. an L-shaped rod; 15. a support bar; 16. positioning the screw hole; 17. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1-6, an air duct fiber glass reinforced plastic for an exhaust gas treatment washing tower comprises a first duct 1 and a second duct 2, wherein a socket of the second duct 2 is detachably and hermetically inserted into a socket of the first duct 1, a plurality of groups of movable tooth blocks 5 capable of moving up and down are arranged on an annular array on the outer wall of the socket of the first duct 1, a fixed cover 6 is arranged on the outer wall of the second duct 2, a plurality of racks 7 are arranged on the inner wall of the fixed cover 6, the fixed cover 6 is sleeved outside the socket of the first duct 1, the plurality of groups of racks 7 are meshed with the corresponding plurality of groups of movable tooth blocks 5, a plurality of groups of L-shaped rods 14 for limiting and driving the movable tooth blocks 5 to move upwards are arranged on the outer wall of the socket of the first duct 1 corresponding to the annular array of the movable tooth blocks 5, a sliding sleeve 4 is sleeved on the first duct 1, the plurality of L-shaped rods 14 are all installed with the sliding sleeve 4, the sliding sleeve 4, the sliding device is characterized in that sliding of a plurality of groups of L-shaped rods 14 is limited at the same time, a reinforcing sleeve 3 in an annular structure is embedded on the outer wall of a bell mouth of the first pipeline 1, movable grooves 12 which are connected with the movable toothed blocks 5 through magnetic attraction are formed in the reinforcing sleeve 3 in an annular array mode, L-shaped sliding grooves 13 which are communicated with the movable grooves 12 are formed in the reinforcing sleeve 3 corresponding to the movable grooves 12, the L-shaped rods 14 slide in the L-shaped sliding grooves 13 in a limiting mode, limiting blocks 17 are installed at the bottom of the movable toothed blocks 5, the limiting blocks 17 move between the movable grooves 12 and the L-shaped sliding grooves 13 to limit the up-and-down sliding of the movable toothed blocks 5, at least two positioning screw holes 16 are formed in the sliding sleeve 4 and used for being locked and fixed with the reinforcing sleeve 3, and the reinforcing sleeve;

in the embodiment, when the pipeline sliding device is used, the sliding sleeve 4 is rotated, so that the plurality of supporting rods 15 pull the corresponding L-shaped rods 14 to slide along the L-shaped sliding grooves 13, at this time, the movable tooth blocks 5 attract the bottoms of the movable grooves 12 under the action of magnetic force, the plurality of groups of movable tooth blocks 5 in the annular array are embedded into the movable grooves 12, at this time, the insertion opening of the second pipeline 2 is inserted into the receiving opening of the first pipeline 1, at this time, the fixed cover 6 of the second pipeline 2 is sleeved outside the receiving opening of the first pipeline 1, the lower end face of the rack 7 is attached to the upper end face of the supporting rods 15, at this time, the sliding sleeve 4 is rotated reversely, so that as shown in fig. 3, the supporting rods 15 push the L-shaped rods 14 forward, the L-shaped rods 14 tilt the movable tooth blocks 5 upward from the bottom until the limiting blocks 17 abut against the inner walls of the tops of the L-shaped sliding grooves 13, at this time, the plurality of groups of movable tooth blocks, finally, in this state, a screw is installed in the positioning screw hole 16 of the sliding sleeve 4, so that the sliding sleeve 4 and the reinforcing sleeve 3 are fixedly locked;

in this structure, through sliding sleeve 4, the socket bellmouth is pegged graft, sliding sleeve 4, and the installation of first pipeline 1 and second pipeline 2 has been accomplished promptly to these several steps of fixed sliding sleeve 4, and location screw 16 set up minimum two can, sliding sleeve 4's circumference rotates, with the linear motion of injecing two pipelines, compare with current mounting means, greatly reduced the loaded down with trivial details nature when FRP pipe says the installation, the operation is simpler, FRP pipe's installation effectiveness has been improved, change the influence to the exhaust-gas treatment scrubbing tower with greatly reduced FRP pipe's maintenance.

Different from the first embodiment

Example two

Referring to fig. 1, a first rubber ring 8 and a second rubber ring 9 are sequentially installed on the inner side of a bell mouth of a first pipeline 1 from inside to outside, the first rubber ring 8 is located between a glass fiber reinforced plastic pipeline and the bell mouth, a second rubber ring 11 used for abutting against the first rubber ring 8 is installed on the socket end face of a second pipeline 2, and a first rubber ring 10 used for abutting against the second rubber ring 9 is embedded on the socket outer wall of the second pipeline 2;

in this embodiment, first rubber circle 8 sets up in the bellmouth border department of first pipeline 1 and first pipeline 1, first rubber circle 8 offsets with the second rubber ring 11 of 2 socket terminal surfaces of second pipeline, thereby sealed connection's first barrier has been formed, secondly, the second rubber circle 9 of 1 bellmouth inner wall of first pipeline offsets with the first rubber ring 10 of 2 socket outer walls of second pipeline, thereby sealed connection's second barrier has been formed, compare with the current rubber pad that only sets up at the port department, the setting of this structure, it is more sealed to make to be connected between second pipeline 2 and the first pipeline 1, thereby realized the glass steel pipe structure that the convenient pipe connection leakproofness of an installation is good.

The difference between the first embodiment and the second embodiment is

EXAMPLE III

Referring to fig. 5 and 6, the pipe walls of the first pipeline 1 and the second pipeline 2 respectively comprise a glass fiber reinforced plastic body 106, a reinforcing layer 104, an anti-corrosion layer 103, an anti-ultraviolet layer 102 and a wear-resistant layer 101 from inside to outside, a plurality of reinforcing ribs 105 are embedded on the reinforcing layer 104, and the reinforcing layer 104 is a pipeline with a woven mesh structure and outer wall made of glass fiber reinforced plastic;

by arranging the wear-resistant layer 101, the integrity of the outer wall of the glass fiber reinforced plastic air pipe arranged outdoors is improved, the occurrence of damage of the outer wall of the glass fiber reinforced plastic air pipe is reduced, and the service life of the glass fiber reinforced plastic air pipe is prolonged; the ultraviolet-proof layer 102 is arranged, so that the phenomenon that the glass fiber reinforced plastic air pipe arranged outdoors is often aged due to solar irradiation, and the performance of the glass fiber reinforced plastic air pipe is affected is reduced; the anti-corrosion layer 103 reduces the corrosion of rainwater to the outer wall of the pipeline, the reinforcing layer 104 improves the hardness of the glass fiber reinforced plastic pipeline, and improves the capability of bearing the impact of rainwater and strong wind, thereby realizing a glass fiber reinforced plastic air pipe structure with long service life.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The air pipe fiber glass reinforced plastic for the waste gas treatment washing tower is characterized by comprising a first pipeline (1) and a second pipeline (2), wherein a socket of the second pipeline (2) is detachably and hermetically inserted into a socket of the first pipeline (1), a plurality of groups of movable tooth blocks (5) capable of moving up and down are arranged on the outer wall of the socket of the first pipeline (1) in an annular array manner, a fixed cover (6) is arranged on the outer wall of the second pipeline (2), a plurality of racks (7) are arranged on the inner wall of the fixed cover (6), the fixed cover (6) is sleeved outside the socket of the first pipeline (1), the plurality of groups of racks (7) are meshed with the corresponding plurality of groups of movable tooth blocks (5), a plurality of groups of L-shaped rods (14) used for limiting and driving the movable tooth blocks (5) to move upwards are arranged on the outer wall of the socket of the first pipeline (1) corresponding to the annular array of the movable tooth blocks (5), the sliding sleeve is characterized in that the sliding sleeve (4) is sleeved on the first pipeline (1), the L-shaped rods (14) are installed on the sliding sleeve (4), and the sliding sleeve (4) rotates in a limiting mode around the axial lead of the first pipeline (1) to limit the sliding of the L-shaped rods (14) at the same time.

2. The air duct fiber glass reinforced plastic for the exhaust gas treatment washing tower as claimed in claim 1, wherein a reinforcing sleeve (3) with an annular structure is embedded on the outer wall of the bell mouth of the first duct (1), movable grooves (12) connected with the movable tooth blocks (5) through magnetic attraction are formed in the reinforcing sleeve (3) in an annular array, L-shaped sliding grooves (13) communicated with the movable grooves (12) are formed in the reinforcing sleeve (3) corresponding to the movable grooves (12), and the L-shaped rods (14) slide in the L-shaped sliding grooves (13) in a limiting manner.

3. The fiberglass reinforced plastic for the air duct of the exhaust-gas treatment washing tower is characterized in that a limiting block (17) is installed at the bottom of the movable toothed block (5), and the limiting block (17) is movably arranged between the movable groove (12) and the L-shaped sliding groove (13) to limit the up-and-down sliding of the movable toothed block (5).

4. The fiberglass reinforced plastic for air ducts of exhaust gas treatment washing towers according to claim 1, wherein the sliding sleeve (4) is provided with at least two positioning screw holes (16) for locking and fixing with the reinforcing sleeve (3), and the reinforcing sleeve (3) is connected with the corresponding L-shaped rods (14) through a plurality of supporting rods (15).

5. The air duct fiber glass reinforced plastic for the exhaust gas treatment washing tower according to claim 1, characterized in that a first rubber ring (8) and a second rubber ring (9) are sequentially installed on the inner side of the socket of the first duct (1) from inside to outside, the first rubber ring (8) is located between the fiber glass reinforced plastic duct and the socket, a second rubber ring (11) used for abutting against the first rubber ring (8) is installed on the socket end face of the second duct (2), and a first rubber ring (10) used for abutting against the second rubber ring (9) is embedded on the outer wall of the socket of the second duct (2).

6. The fiberglass reinforced plastic for the air duct of the exhaust gas treatment washing tower is characterized in that the walls of the first duct (1) and the second duct (2) respectively comprise a fiberglass reinforced plastic body (106), a reinforcing layer (104), an anti-corrosion layer (103), an ultraviolet-proof layer (102) and a wear-resistant layer (101) from inside to outside, and a plurality of reinforcing ribs (105) are embedded on the reinforcing layer (104).

7. The fiberglass reinforced plastic for air ducts of exhaust gas treatment washing towers according to claim 6, wherein the reinforcing layer (104) is a tube with a woven mesh structure on the outer wall of the fiberglass reinforced plastic.