CN217153346U

CN217153346U - Corrugated pipe for hydraulic pull rod of garbage incinerator

Info

Publication number: CN217153346U
Application number: CN202221093544.3U
Authority: CN
Inventors: 谷伟伟; 曹灿
Original assignee: Jiangsu Weiwei Material Technology Co ltd
Current assignee: Jiangsu Weiwei Material Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-09
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a corrugated pipe for a hydraulic pull rod of a garbage incinerator, which relates to the technical field of garbage incineration power generation, wherein a clamping block is embedded into a clamping groove to be spliced in half and half, and glue is matched to complete the fixed splicing of the corrugated pipe, so that a fixed structure is not required to be additionally used, and the convenience of corrugated pipe installation is improved; the periphery of the pipe body and the hydraulic pull rod are obliquely arranged, and the corrugated part is arranged along the oblique direction of the pipe body, so that the corrugated part has a lifting gradient, and the wave crests and the wave troughs are staggered with each other, so that the corrugated pipe is higher in flexibility and impact resistance, and the service life of the corrugated pipe is prolonged; the dust is after entering into the body, and when piling up the certain degree on certain corrugated portion, can be because the gradient of corrugated portion and landing to other corrugated portions to make the dust be difficult for piling up in a large number on certain corrugated portion, make the flexible performance of whole bellows guarantee, do not influence whole incineration equipment's normal use.

Description

Corrugated pipe for hydraulic pull rod of garbage incinerator

Technical Field

The utility model relates to a msw incineration power generation technical field especially relates to a bellows for waste incinerator hydraulic pressure pull rod.

Background

The garbage incineration power generation is a work of introducing, digesting, absorbing and recreating garbage incineration plants and garbage incineration equipment, dioxin in household garbage incineration smoke is a problem which is generally concerned by countries in the world in recent years, dioxin-like toxic substances cause great harm to the environment, the generation and diffusion of the dioxin-like substances are effectively controlled, and the popularization and the application of the garbage incineration and garbage power generation technology are directly related.

Burn burning furnace when using, need set up the through-hole in its main part to in drive mechanism (being hydraulic pull rod) is connected to burning furnace, and the toxic gas and the dust in the burning furnace of setting up of through-hole can outwards reveal, have polluted operational environment on the one hand, on the other hand also can lead to the fact the corruption to waste incineration equipment, so need set up the bellows between burning furnace and drive mechanism, with the bellows cladding on hydraulic pull rod, thereby effectively avoid revealing of toxic gas and dust.

After the normal corrugated pipe is used for a long time, the service life of the corrugated pipe is short due to repeated expansion and contraction and impact force generated when the hydraulic pull rod works; meanwhile, dust in the incinerator can enter the corrugated pipe and is easy to accumulate on a certain corrugated pipe, so that the telescopic performance of the corrugated pipe can be greatly influenced, the service life of the corrugated pipe is further shortened, and the normal use of the whole incineration equipment is also influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bellows for garbage incinerator hydraulic pressure pull rod, including body and a plurality of ripple portion, the diameter of body is followed self length direction grow gradually, and the ripple portion connects gradually along the incline direction of body lateral wall, and the central line of ripple portion sets up along the diameter direction of body, and the opening that runs through is seted up along ripple portion array orientation to the body outer wall, and the body is provided with shape assorted fixture block and draw-in groove respectively along the both ends of self circumferencial direction, and the draw-in groove runs through in the body outer end along the length direction of body.

The utility model discloses the technical scheme who further injects is:

furthermore, the shape of the clamping groove is set to be a continuous wave shape matched with the shape of the corrugated part.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the clamping groove comprises a slot and a limiting groove which are communicated with each other, the slot is arranged at the outer end of the pipe body, the clamping block comprises a connecting block and a limiting block which are matched with the slot and the limiting groove in shape respectively, and the connecting block is connected between the limiting block and the end of the pipe body where the clamping block is located.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the limiting groove is circular in section along the diameter direction of the pipe body.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the diameter of the tangent plane of the limiting groove along the diameter direction of the pipe body is larger than the width of the slot.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the slot and the limiting groove are both arranged at the central position in the thickness direction of the pipe body.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the inner walls of the two ends of the pipe body in the length direction are coaxially provided with fixing bulges, and the fixing bulges are annular.

The corrugated pipe for the hydraulic pull rod of the garbage incinerator is characterized in that the pipe body and the corrugated part are made of fluororubber.

The utility model has the advantages that:

(1) the utility model discloses, when the bellows is used, the body cover is located on the hydraulic pull rod through the opening, then a layer of glue is evenly coated on the clamping groove, the clamping block is completely embedded into the clamping groove to splice the clamping block into half and half, after the splicing is completed, the two ends of the body are respectively connected to the incinerator and the transmission mechanism in a sealing manner, thereby the fixed structure is not needed to be additionally used, and the convenience of mounting the bellows is improved; when the hydraulic pull rod works, the whole pipe body and the corrugated parts stretch, and the corrugated parts are arranged in an inclined manner along the inclined direction of the pipe body due to the fact that the circumferential surface of the pipe body and the hydraulic pull rod are arranged in an inclined manner, so that the corrugated parts have a lifting gradient, wave crests and wave troughs of all the corrugated parts can be staggered with each other, the flexibility of the whole corrugated pipe is stronger, the impact resistance is better, and the service life of the corrugated pipe is prolonged; after the dust enters the tube body, when the dust is accumulated on a certain corrugated part to a certain degree, the dust can slide into other corrugated parts due to the gradient of the corrugated part, so that the dust is not easy to accumulate on a certain corrugated part in a large quantity, the telescopic performance of the whole corrugated pipe is ensured, and the normal use of the whole incineration equipment is not influenced;

(2) the clamping groove and the clamping block are arranged in shape, so that the clamping block can be more conveniently and more labor-saving inserted into the clamping groove for connection, the connection between the clamping block and the clamping groove is more compact, and the clamping block is more difficult to separate from the clamping groove when the corrugated pipe is used;

(3) the utility model has the advantages that the positions of the clamping grooves and the clamping blocks are arranged, so that the integral structure of the corrugated pipe is more symmetrical and reasonable, the integral structure strength of the corrugated pipe is ensured, and the sealing effect is stably achieved; the arrangement of the fixing bulges enables the installation of the pipe body to be more convenient and fast, and the installation of the pipe body to be firmer and more compact; the pipe body and the corrugated pipe are made of fluororubber, so that the whole corrugated pipe has a better high-temperature-resistant effect and an anti-corrosion effect.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the middle slot of the present invention.

Wherein: 1. a pipe body; 2. a corrugated portion; 3. an opening; 4. a clamping block; 41. connecting blocks; 42. a limiting block; 5. a card slot; 51. a slot; 52. a limiting groove; 6. a fixed protrusion; 7. a centerline.

Detailed Description

The utility model provides a corrugated pipe for hydraulic pull rod of garbage incinerator, the structure is as shown in fig. 1 to 3, including body 1 and a plurality of corrugated part 2, the material of body 1 and a plurality of corrugated part 2 all sets up to fluororubber, and the diameter of body 1 is crescent along self length direction, all coaxially is provided with fixed arch 6 on the inner wall at body 1 length direction both ends, and fixed arch 6 sets up to cyclic annular.

Ripple portion 2 connects gradually along the incline direction of 1 lateral wall of body, and ripple portion 2's central line 7 sets up along body 1's diametral direction, body 1 outer wall has seted up opening 3 that runs through along ripple portion 2 array direction, body 1 is provided with shape assorted fixture block 4 and draw-in groove 5 respectively along self circumferencial direction's both ends, draw-in groove 5 runs through in body 1 outer end along body 1's length direction, and draw-in groove 5's shape set up to be with ripple portion 2 shape assorted continuous wave form.

The clamping groove 5 comprises a slot 51 and a limiting groove 52 which are communicated with each other, the slot 51 is arranged at the outer end of the pipe body 1, the fixture block 4 comprises a connecting block 41 and a limiting block 42 which are matched with the slot 51 and the limiting groove 52 in shape respectively, and the connecting block 41 is connected between the limiting block 42 and the end part of the pipe body 1 where the fixture block 4 is located.

The tangent plane shape of spacing groove 52 along 1 diameter direction of body sets up to circular, and spacing groove 52 sets up to be greater than slot 51's width along 1 diameter direction of body's tangent plane diameter, and slot 51 and spacing groove 52 all set up in the central point department of putting of 1 thickness direction of body.

When the bellows is used, locate the hydraulic pull rod with 1 cover of body through opening 3 on, evenly paint one deck glue on draw-in groove 5 after that, imbed fixture block 4 in draw-in groove 5 completely again and splice half-and-half, after the concatenation was accomplished, the fixed protruding 6 of rethread was sealed respectively at the both ends of body 1 and is fixed in on burning furnace and drive mechanism burn to need not additionally to use fixed knot again to construct, improved the convenience of bellows installation.

When the hydraulic pull rod works, the whole pipe body 1 and the corrugated parts 2 stretch, the circumferential surface of the pipe body 1 and the hydraulic pull rod are obliquely arranged, and the corrugated parts 2 are arranged along the oblique direction of the pipe body 1, so that the corrugated parts 2 have a lifting gradient, the wave crests and the wave troughs of all the corrugated parts 2 can be staggered, the flexibility of the whole corrugated pipe is stronger, the impact resistance is better, and the service life of the corrugated pipe is prolonged; and the dust is after entering into body 1, and when piling up to the certain degree on certain corrugated portion 2, can be because corrugated portion 2's gradient and landing to other corrugated portion 2 in to make the dust be difficult for piling up in a large number on certain corrugated portion 2, make the flexible performance of whole bellows guarantee, do not influence the normal use of whole incineration equipment.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a waste incinerator is bellows for hydraulic pull rod which characterized in that: including body (1) and a plurality of ripple portion (2), the diameter of body (1) is followed self length direction grow gradually, ripple portion (2) connect gradually along the incline direction of body (1) lateral wall, and central line (7) of ripple portion (2) set up along the diameter direction of body (1), opening (3) that run through are seted up along ripple portion (2) array orientation to body (1) outer wall, body (1) are provided with shape assorted fixture block (4) and draw-in groove (5) respectively along the both ends of self circumferencial direction, draw-in groove (5) run through in body (1) outer end along the length direction of body (1).

2. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 1, characterized in that: the shape of the clamping groove (5) is set to be continuous wave shape matched with the shape of the corrugated part (2).

3. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 2, characterized in that: draw-in groove (5) are including slot (51) and spacing groove (52) that communicate each other, and body (1) outer end is seted up in slot (51), and fixture block (4) are including connecting block (41) and stopper (42) with slot (51) and spacing groove (52) shape assorted respectively, and connecting block (41) are connected between the tip at fixture block (4) place on stopper (42) and body (1).

4. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 3, characterized in that: the limiting groove (52) is circular along the section shape of the pipe body (1) in the diameter direction.

5. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 4, characterized in that: the diameter of the tangent plane of the limiting groove (52) along the diameter direction of the pipe body (1) is set to be larger than the width of the slot (51).

6. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 3, characterized in that: the slot (51) and the limiting groove (52) are both arranged at the center of the pipe body (1) in the thickness direction.

7. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 6, characterized in that: all coaxial fixed protrusion (6) that are provided with on the inner wall at body (1) length direction both ends, fixed protrusion (6) set up to cyclic annular.

8. The corrugated pipe for the hydraulic link of a garbage incinerator according to claim 1, characterized in that: the pipe body (1) and the corrugated portion (2) are made of fluororubber.