CN214289916U

CN214289916U - Natural rubber processing is with concertina type waste gas collecting channel

Info

Publication number: CN214289916U
Application number: CN202023315013.8U
Authority: CN
Inventors: 徐文; 符瑞蕾; 何艳丽
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of gas collecting channel, and discloses a telescopic waste gas collecting channel for natural rubber processing, which comprises a cover body, wherein a filter screen is arranged in the horizontal direction of the upper position inside the cover body, an air inlet pipe is arranged in the vertical direction of the upper position of the cover body, the bottom of the pipe body of the air inlet pipe is fixedly connected with the top of the cover body, a sealing ring is fixedly sleeved at the upper position outside the pipe body of the air inlet pipe, and a first flange is fixedly connected with the middle position outside the pipe body of the air inlet pipe, the utility model is provided with a telescopic structure, an L-shaped rod is matched with the telescopic work of the telescopic pipe under the driving of a piston rod to lead the connecting seat and the cover body below the connecting seat to carry out the telescopic motion in the vertical direction, so as to adjust the working height of the cover body relative to a processing machine according to different processing procedures of natural rubber, thereby carrying out better gas collecting work on waste gas, the high-efficiency collection and treatment of the waste gas are ensured, and the working quality of the gas collecting hood is correspondingly improved.

Description

Natural rubber processing is with concertina type waste gas collecting channel

Technical Field

The utility model belongs to the technical field of the gas collecting channel, concretely relates to processing of natural rubber is with concertina type waste gas collecting channel.

Background

Generally, the natural rubber is an elastic solid substance prepared from natural latex collected from Brazilian rubber trees through the processing procedures of solidification, drying and the like, the rubber products in daily production and life can not be processed from the natural rubber, certain waste gas can be generated in the processing process of the natural rubber, particularly the latex remained in acid coagulation tank waste water needs to be further solidified and recycled, but because the residual quantity is low and the solidification time is long, the colloid in a tank body can generate the corruption problem, and more H2S gas and odor substances are generated, in the past, for convenience of workers to collect the rubber, the tank body is open, the gas is released to generate stronger odor, the surrounding environment and the body health of the workers are influenced, some rubber factories are sealed at present, and glass fiber reinforced plastic push-pull type gas collecting hoods are adopted, so that the practical production application is still inconvenient, the novel gas collecting hood is required to be utilized to collect and treat the waste gas and then discharge the waste gas up to the standard.

The existing waste gas collecting hood for processing natural rubber can only keep one height to carry out gas collection work, and can not adjust the working height of the hood body according to different processing procedures and different waste gas generation modes so as to better collect waste gas, and the sealing performance between the gas collecting hood and a connecting pipeline is not high, so that the working efficiency of the gas collecting hood is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural rubber processing is with concertina type waste gas collecting channel to thereby solve current natural rubber processing and use waste gas collecting channel structure comparatively single do not have the problem of flexible function adjustment cover body operating height and do not set up sufficient pipeline seal structure and comparatively simple and convenient problem of dismantling the structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural rubber processing is with concertina type waste gas collecting channel, includes the cover body, the inside top position horizontal direction of the cover body is provided with the filter screen, the vertical direction in top position of the cover body is provided with the intake pipe, the body bottom fixed connection of intake pipe is in the top of the cover body, the fixed cover in body outside top position of intake pipe is equipped with the sealing washer, the first flange of body outside intermediate position fixedly connected with of intake pipe, the top position horizontal direction of intake pipe is provided with the mounting panel.

Preferably, a hydraulic cylinder is arranged on one side of the bottom of the mounting plate, the bottom of the hydraulic cylinder is fixedly connected to the mounting plate, and a piston rod is arranged inside the hydraulic cylinder.

Preferably, one end of the piston rod, which is far away from the hydraulic cylinder, is fixedly connected with an L-shaped rod, one end of the L-shaped rod, which is far away from the piston rod, is fixedly connected with a connecting seat in the horizontal direction, and the bottom of the connecting seat is fixedly connected with a connecting pipe in the vertical direction.

Preferably, the position of the lower part outside the pipe body of the connecting pipe is fixedly connected with a second flange, a through hole is formed in the vertical direction inside the second flange, and a fastening bolt is arranged in the vertical direction inside the through hole.

Preferably, the fastening bolt comprises a stud, a bolt head is fixedly connected to the top of the stud, a gasket is arranged between the bolt head and the second flange, and a nut is connected to one end, far away from the bolt head, of the stud in a threaded manner.

Preferably, the upper position of the connecting seat is fixedly connected with a telescopic pipe, one end of the telescopic pipe, which is far away from the connecting seat, is fixedly connected with an air outlet pipe in the horizontal direction, a support ring is sleeved outside a pipe body of the air outlet pipe, the top of the support ring is fixedly connected with a fixed seat, and one end, which is far away from the support ring, of the fixed seat is fixedly connected to the mounting plate.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up extending structure, the flexible work of L type pole cooperation flexible pipe under the drive of piston rod can be so that the cover body of connecting seat and connecting seat below carries out the ascending concertina movement of vertical side, thereby can carry out better gas collection work for the working height of processing machine according to the different adjustment cover bodies of natural rubber procedure, guaranteed to the high-efficient collection processing of waste gas, also corresponding improvement the operating mass with rated load of gas collection cover.

(2) The utility model discloses set up flange joint device, be provided with first flange and second flange respectively in the outside of connecting pipe and intake pipe, thereby be provided with fastening bolt between two flanges and can closely fix the connecting pipe with the cover body through the fastening connection of flange, and the convenient change work to the cover body, can comparatively simple and convenient change it after the cover body carries out long-time work, optimized the working structure of gas collecting channel.

(3) The utility model discloses set up sealing device, thereby the body external fixation cover of intake pipe is equipped with the leakproofness when the sealing washer has improved intake pipe and connecting pipe fixed connection, prevents the emergence of gas collection in-process gas leakage phenomenon, has guaranteed that the waste gas that produces among the processing natural rubber process can the efficient be collected and discharge the processing, has optimized the working property of gas collecting channel.

Drawings

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

fig. 2 is a schematic structural view of the flange connection device of the present invention;

FIG. 3 is an external view of the air inlet pipe of the present invention;

fig. 4 is a bottom view of the first flange of the present invention;

fig. 5 is a side view of the support ring of the present invention;

in the figure: 1. a cover body; 2. a filter screen; 3. an air inlet pipe; 30. a first flange; 31. a seal ring; 4. mounting a plate; 5. a hydraulic cylinder; 50. a piston rod; 6. an L-shaped rod; 7. a connecting seat; 8. a connecting pipe; 80. a second flange; 9. a through hole; 10. fastening a bolt; 100. a stud; 101. a bolt head; 102. a gasket; 103. a nut; 11. a telescopic pipe; 12. an air outlet pipe; 13. a fixed seat; 14. and (3) supporting the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a natural rubber processing is with concertina type waste gas collecting channel, including the cover body 1, the inside top position horizontal direction of the cover body 1 is provided with filter screen 2, filter screen 2 can filter the interception to the large granule dust thing in the waste gas, provide certain protection to the pipeline is inside, the vertical direction in top position of the cover body 1 is provided with intake pipe 3, the body bottom fixed connection of intake pipe 3 is in the top of the cover body 1, the fixed cover in body outside top position of intake pipe 3 is equipped with sealing washer 31, the diameter of intake pipe 3 slightly is lighter than and is less than connecting pipe 8, the setting up of sealing washer 31 has strengthened the connection leakproofness between two bodies, the first flange 30 of the outside intermediate position fixedly connected with of body of intake pipe 3, the top position horizontal direction of intake pipe 3 is provided with mounting panel 4.

Furthermore, a hydraulic cylinder 5 is arranged at one side of the bottom of the mounting plate 4, a driving oil cylinder inside the hydraulic cylinder 5 is electrically connected with an external power supply, the bottom of the hydraulic cylinder 5 is fixedly connected to the mounting plate 4, and a piston rod 50 is arranged inside the hydraulic cylinder 5.

Furthermore, the one end fixedly connected with L type pole 6 of pneumatic cylinder 5 is kept away from to piston rod 50, and the one end horizontal direction fixedly connected with connecting seat 7 of piston rod 50 is kept away from to L type pole 6, thereby connecting seat 7 can carry out concertina movement under the drive of piston rod 50 through L type pole 6 and piston rod 50 fixed connection, the vertical direction fixedly connected with connecting pipe 8 in bottom of connecting seat 7.

Specifically, the outside below position fixedly connected with second flange 80 of body of connecting pipe 8, the inside vertical direction of second flange 80 is provided with through-hole 9, and the inside of first flange 30 also is provided with through-hole 9, and the inside vertical direction of through-hole 9 is provided with fastening bolt 10, and fastening bolt 10 need run through the through-hole 9 that sets up in the middle of two flanges at the during operation.

It should be noted that the fastening bolt 10 includes a stud 100, a bolt head 101 is fixedly connected to the top of the stud 100, a gasket 102 is disposed between the bolt head 101 and the second flange 80, the gasket 102 increases friction between the bolt head 101 and the outer wall of the top of the second flange 80, and a nut 103 is connected to one end of the stud 100 far from the bolt head 101 in a threaded manner.

Further, the flexible pipe 11 of top position fixedly connected with of connecting seat 7, the pipeline inner wall and the outer wall of flexible pipe 11 all adopt stainless steel wire to strengthen and special glass fiber coating, good toughness and heat resistance have, the one end horizontal direction fixedly connected with outlet duct 12 of connecting seat 7 is kept away from to flexible pipe 11, the outside cover of body of outlet duct 12 is established and is installed support ring 14, the top fixedly connected with fixing base 13 of support ring 14, the one end fixed connection in mounting panel 4 that support ring 14 was kept away from to fixing base 13, support ring 14 provides the outrigger to outlet duct 12.

The utility model discloses a theory of operation and use flow: when the novel use is used, firstly, the cover body 1 is fixedly connected with the connecting pipe 8 through the flange connection structure, the first flange 30 fixedly connected to the outside of the pipe body of the air inlet pipe 3 and the second flange 80 fixedly connected to the outside of the pipe body of the connecting pipe 8 are internally provided with the through holes 9, the stud 100 of the fastening bolt 10 penetrates through the two flanges through the through holes 9, the stud 100 is fastened and limited by two ends of the stud 100 through the bolt head 101 and the nut 103 so as to complete the fixed connection of the first flange 30 and the second flange 80, correspondingly, the cover body 1 and the connecting pipe 8 are also connected tightly, the waste gas modes generated by processing natural rubber according to different processing machines are different, the working height of the cover body 1 is adjusted so as to be beneficial to the collection work of the waste gas, the piston rod 50 inside is extended or shortened under the working state of the hydraulic cylinder 5, so that the connecting seat 7 is driven by the L-shaped rod 6 to perform the telescopic operation in the vertical direction The working height of the cover body 1 is adjusted through movement, in the process of adjusting the cover body 1, the telescopic state of the telescopic pipe 11 is correspondingly changed, so that the stable connection between the air outlet pipe 12 and the cover body 1 is ensured, and the waste gas collected by the cover body 1 can be discharged through the air outlet pipe 12 under the operation of a driving piece at the end part of the air outlet pipe 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural rubber processing is with concertina type waste gas collecting channel, includes the cover body (1), its characterized in that: the inside top position horizontal direction of the cover body (1) is provided with filter screen (2), the vertical direction in top position of the cover body (1) is provided with intake pipe (3), the body bottom fixed connection of intake pipe (3) is in the top of the cover body (1), the fixed cover in body outside top position of intake pipe (3) is equipped with sealing washer (31), the first flange of the outside intermediate position fixedly connected with of body of intake pipe (3) (30), the top position horizontal direction of intake pipe (3) is provided with mounting panel (4).

2. The telescopic exhaust gas collecting hood for natural rubber processing as claimed in claim 1, wherein: pneumatic cylinder (5) are provided with in mounting panel (4) bottom one side position, the bottom fixed connection of pneumatic cylinder (5) is in mounting panel (4), the inside of pneumatic cylinder (5) is provided with piston rod (50).

3. The telescopic exhaust gas collecting hood for natural rubber processing as claimed in claim 2, wherein: the hydraulic cylinder is characterized in that one end of the piston rod (50) far away from the hydraulic cylinder (5) is fixedly connected with an L-shaped rod (6), one end of the L-shaped rod (6) far away from the piston rod (50) is fixedly connected with a connecting seat (7) in the horizontal direction, and the bottom of the connecting seat (7) is fixedly connected with a connecting pipe (8) in the vertical direction.

4. The telescopic exhaust gas collecting hood for natural rubber processing as claimed in claim 3, wherein: the connecting pipe is characterized in that a second flange (80) is fixedly connected to the position below the outer portion of the pipe body of the connecting pipe (8), a through hole (9) is formed in the vertical direction inside the second flange (80), and a fastening bolt (10) is arranged in the vertical direction inside the through hole (9).

5. The telescopic exhaust gas collecting hood for natural rubber processing as claimed in claim 4, wherein: the fastening bolt (10) comprises a stud (100), the top of the stud (100) is fixedly connected with a bolt head (101), a gasket (102) is arranged between the bolt head (101) and the second flange (80), and one end, far away from the bolt head (101), of the stud (100) is connected with a nut (103) in a threaded mode.

6. The telescopic exhaust gas collecting hood for natural rubber processing as claimed in claim 3, wherein: the utility model discloses a support ring, including the top of connecting seat (7) position fixedly connected with flexible pipe (11), the horizontal direction fixedly connected with outlet duct (12) of one end of connecting seat (7) are kept away from to flexible pipe (11), the outside cover of body of outlet duct (12) is established and is installed support ring (14), the top fixedly connected with fixing base (13) of support ring (14), the one end fixed connection in mounting panel (4) that support ring (14) were kept away from in fixing base (13).