CN218853823U

CN218853823U - Tail gas absorption device and synthetic furnace device interlocking automatic start power-off water seal device

Info

Publication number: CN218853823U
Application number: CN202222573094.4U
Authority: CN
Inventors: 胡玉美; 李春; 高猛; 郑万里
Original assignee: Shandong Weitai Fine Chemical Co ltd
Current assignee: Shandong Weitai Fine Chemical Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-04-14
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a tail gas absorbs technical field, specifically is tail gas absorbing device and synthetic furnace device interlocking automatic start outage water seal arrangement, include: one end of the tail gas absorption tank is fixedly connected with a tail gas absorption device air inlet pipe, and one end of the tail gas absorption device air inlet pipe is fixedly connected with a containing box; the filtering fixed block is arranged inside the containing box, and a filtering device is arranged inside the filtering fixed block; the sealing cover is fixedly arranged on the upper end face of the containing box through bolts, and a sealing rubber strip is arranged on the side wall of the sealing cover; the beneficial effects are that: hydrogen bromide gas can be earlier discharged the inside of containing box through the synthetic furnace outlet duct earlier, through the multiple filtration back of crossing the device, filters earlier the impurity that contains hydrogen bromide tail gas inside, and when the device was cleared up, it can then take out the clearance from the through-hole is inside to remove the device with sealed lid.

Description

Tail gas absorption device and synthetic furnace device interlocking automatic start power-off water seal device

Technical Field

The utility model relates to a tail gas absorption technology field specifically is tail gas absorbing device and synthetic furnace device interlocking automatic start outage water seal arrangement.

Background

The tail gas absorption device of the hydrogen bromide synthesis furnace is not used in the normal operation state of the synthesis furnace, when the synthesis furnace has an emergency evacuation condition, in order to prevent hydrogen bromide gas discharged by the synthesis furnace from being directly discharged into the atmosphere and cause environmental pollution, a certain time is needed for manually opening the tail gas absorption device, so that the tail gas absorption device of the hydrogen bromide synthesis furnace is provided with an interlocking starting device;

chinese utility model with publication number CN202179923U discloses a hydrogen bromide tail gas absorbing device, the device includes adsorption tank, pump, cooler and venturi, wherein: the outlet of the absorption tank is connected with the inlet of the pump, the outlet of the pump is connected with the inlet of the cooler, the outlet of the cooler is connected with the inlet of the venturi tube, and the outlet of the venturi tube is connected with the inlet of the absorption tank;

the tail gas absorbing device of current hydrogen bromide synthetic furnace all is that direct pipeline communicates synthetic furnace and tail gas absorbing device, but inside some inside tiny impurity of synthetic furnace can enter into tail gas absorbing device through the pipeline, and in the long-time absorption process, it piles up inside tail gas absorbing device to have a large amount of impurity, influences the absorption of tail gas absorbing device to the hydrogen bromide gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas absorbing device and synthetic furnace device interlocking automatic start outage water seal arrangement to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tail gas absorbing device, the tail gas absorbing device comprising:

one end of the tail gas absorption tank is fixedly connected with a tail gas absorption device air inlet pipe, and one end of the tail gas absorption device air inlet pipe is fixedly connected with a containing box;

the filtering fixed block is arranged inside the containing box, and a filtering device is arranged inside the filtering fixed block;

the sealing cover is fixedly arranged on the upper end face of the containing box through bolts, and a sealing rubber strip is arranged on the side wall of the sealing cover.

Preferably, the tail gas absorbing device intake pipe is linked together with the inside of tail gas absorption tank, and the one end fixedly connected with containing box that tail gas absorption tank was kept away from to the tail gas absorbing device intake pipe, and the groove of accomodating has been seted up to the up end of containing box, and the groove of accomodating is linked together through the inside of tail gas absorbing device intake pipe with the tail gas absorption tank, and one side lateral wall that tail gas absorbing device intake pipe was kept away from to the containing box is connected with the synthetic furnace outlet duct.

Preferably, the gas outlet pipe of the synthesis furnace is communicated with the inside of the containing groove, one end of the gas outlet pipe of the synthesis furnace, which is far away from the containing box, is communicated with the inside of the synthesis furnace, and the synthesis furnace is communicated with the tail gas absorption tank through the matching of the gas inlet pipe of the tail gas absorption device, the gas outlet pipe of the synthesis furnace and the containing box.

Preferably, the inside of accomodating the groove is provided with filters the fixed block, filters the size of fixed block and the inside size phase-match of accomodating the groove, and filters the lateral wall external fixation of fixed block and be provided with seal ring, seal ring is ring structure, and seal ring's surface hugs closely at the inside lateral wall of accomodating the groove.

Preferably, the upper end face central point that filters the fixed block puts and has seted up heavy groove, and the inside grafting in heavy groove is provided with the connection handle, connects the size of handle and the inside size phase-match in heavy groove, and the inside in heavy groove is provided with reset spring, and reset spring is fixed to be set up between the diapire in heavy groove and the lower terminal surface of connecting the handle.

Preferably, reset spring is provided with two sets ofly, and two sets of reset spring use heavy groove to carry out the symmetric distribution as the center, connects the handle and pegs graft in heavy inslot portion through two sets of reset spring elasticity, and the both sides lateral wall of connecting the handle all fixes and is provided with the stopper, and two sets of stoppers slide the setting respectively in the inside of two sets of spacing grooves, the size of spacing groove and the big or small phase-match of stopper, and two sets of spacing grooves are seted up respectively at the inside both sides lateral wall that sinks the groove.

Preferably, the through-hole has been seted up to the lateral wall of filtering the fixed block, and the through-hole runs through and filters the fixed block, and the both ends of through-hole are linked together with the inside of tail gas absorption jar and tail gas absorbing device intake pipe respectively, and the inside of through-hole is provided with the device, crosses the size of device and the inside size phase-match of through-hole.

Preferably, the crossing device is provided with multiple layers.

An interlocking automatic starting power-off water seal device of a synthesis furnace device comprises the tail gas absorption device.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a tail gas absorbing device and synthetic furnace device interlocking automatic start outage water seal arrangement, hydrogen bromide gas can be earlier discharged into the inside of containing box through the synthetic furnace outlet duct earlier, through the multiple filtration back of device, filter the impurity that the inside contains of hydrogen bromide tail gas earlier, when clearing up the device, will seal the lid and demolish then will cross the device and take out from the through-hole is inside clear up can.

Drawings

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

fig. 2 is a schematic structural view of the sealing cover of the present invention;

FIG. 3 is a schematic view of the connection between the storage box and the filtering fixing block of the present invention;

FIG. 4 is an exploded view of the filter holder block of the present invention;

fig. 5 is a cross-sectional view of the filtering device of the present invention.

In the figure: synthetic furnace 1, tail gas absorption tank 2, tail gas absorbing device intake pipe 3, synthetic furnace outlet duct 4, containing box 5, sealed lid 6, joint strip 7, accomodate groove 8, filter fixed block 9, connecting handle 10, stopper 11, heavy groove 12, reset spring 13, spacing groove 14, seal ring 15, through-hole 16, cross device 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 5, the present invention provides a technical solution: tail gas absorbing device, tail gas absorbing device includes:

a tail gas absorption tank 2, a tail gas absorption device air inlet pipe 3 is fixedly connected to one end of the tail gas absorption tank 2, an accommodating box 5 is fixedly connected to one end of the tail gas absorption device air inlet pipe 3, the tail gas absorption device air inlet pipe 3 is communicated with the inside of the tail gas absorption tank 2, an accommodating box 5 is fixedly connected to one end, far away from the tail gas absorption tank 2, of the tail gas absorption device air inlet pipe 3, an accommodating groove 8 is formed in the upper end face of the accommodating box 5, the accommodating groove 8 is communicated with the inside of the tail gas absorption tank 2 through the tail gas absorption device air inlet pipe 3, a synthesis furnace air outlet pipe 4 is connected to the side wall, far away from the tail gas absorption device air inlet pipe 3, of the accommodating box 5, the synthesis furnace air outlet pipe 4 is communicated with the inside of the accommodating groove 8, one end, far away from the accommodating box 5, of the synthesis furnace 4 is communicated with the inside of the synthesis furnace 1, the synthesis furnace 1 is communicated with the tail gas absorption device air inlet pipe 3 through the tail gas absorption device, the synthesis furnace air outlet pipe 4, the cooperation of the accommodating box 5 is communicated with the tail gas absorption tank 2;

a filtering fixed block 9, the filtering fixed block 9 is arranged inside the containing box 5, a device 17 is arranged inside the filtering fixed block 9, the filtering fixed block 9 is arranged inside the containing groove 8, the size of the filtering fixed block 9 is matched with the inner size of the containing groove 8, a sealing gasket 15 is fixedly arranged on the outer surface of the side wall of the filtering fixed block 9, the sealing gasket 15 is of an annular structure, the outer surface of the sealing gasket 15 is tightly attached to the inner side wall of the containing groove 8, a sunken groove 12 is formed in the central position of the upper end face of the filtering fixed block 9, a connecting handle 10 is inserted into the sunken groove 12, the size of the connecting handle 10 is matched with the inner size of the sunken groove 12, a reset spring 13 is arranged inside the sunken groove 12, the reset spring 13 is fixedly arranged between the bottom wall of the sunken groove 12 and the lower end face of the connecting handle 10, two groups of reset springs 13 are arranged, the two groups of reset springs 13 are symmetrically distributed by taking a sinking groove 12 as a center, a connecting handle 10 is elastically inserted into the sinking groove 12 through the two groups of reset springs 13, the side walls of the two sides of the connecting handle 10 are fixedly provided with limit blocks 11, the two groups of limit blocks 11 are respectively arranged inside the two groups of limit grooves 14 in a sliding manner, the size of the limit grooves 14 is matched with that of the limit blocks 11, the two groups of limit grooves 14 are respectively arranged on the side walls of the two sides of the inside of the sinking groove 12, the side wall of the filtering fixed block 9 is provided with a through hole 16, the through hole 16 penetrates through the filtering fixed block 9, the two ends of the through hole 16 are respectively communicated with the inside of the tail gas absorption tank 2 and the tail gas absorption device air inlet pipe 3, a device 17 is arranged inside the through hole 16, and the size of the device 17 is matched with the size of the inside of the through hole 16;

the sealing cover 6 is fixedly arranged on the upper end face of the containing box 5 through bolts, and a sealing rubber strip 7 is arranged on the side wall of the sealing cover 6.

When the device is used, when the hydrogen bromide gas in the synthesis furnace 1 needs to be discharged into the tail gas absorption tank 2 for purification and absorption, the hydrogen bromide gas can be firstly discharged into the storage box 5 through the gas outlet pipe 4 of the synthesis furnace, and after being subjected to multiple filtration by the device 17, the hydrogen bromide gas is discharged into the tail gas absorption tank 2 through the gas inlet pipe 3 of the tail gas absorption device for purification and absorption;

inside crossing device 17 for preventing the too much adhesion of impurity that the hydrogen bromide gas contains, the filter efficiency who influences device 17, need regularly clear up crossing device 17, during the clearance, dismantle sealed lid 6 earlier, sealed lid 6 dismantles the completion back, under reset spring 13's effect, connect handle 10 and pop out from the inside of heavy groove 12, then will filter fixed block 9 through connecting handle 10 and take out from the inside of containing box 5, then will cross device 17 and take out from the through-hole 16 is inside to clear up can.

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. Tail gas absorbing device, its characterized in that: the tail gas absorption device comprises:

the tail gas absorption device comprises a tail gas absorption tank (2), wherein one end of the tail gas absorption tank (2) is fixedly connected with a tail gas absorption device air inlet pipe (3), and one end of the tail gas absorption device air inlet pipe (3) is fixedly connected with a containing box (5);

the filter fixing block (9), the filter fixing block (9) is arranged inside the containing box (5), and a filter device (17) is arranged inside the filter fixing block (9);

the sealing cover (6) is fixedly arranged on the upper end face of the containing box (5) through bolts, and a sealing rubber strip (7) is arranged on the side wall of the sealing cover (6).

2. The exhaust gas absorption device according to claim 1, wherein: tail gas absorbing device intake pipe (3) are linked together with the inside of tail gas absorption jar (2), and tail gas absorbing device intake pipe (3) keep away from one end fixedly connected with containing box (5) of tail gas absorption jar (2), the up end of containing box (5) has been seted up and has been accomodate groove (8), it is linked together through the inside of tail gas absorbing device intake pipe (3) with tail gas absorption jar (2) to accomodate groove (8), and one side lateral wall that tail gas absorbing device intake pipe (3) were kept away from in containing box (5) is connected with forming furnace outlet duct (4).

3. The exhaust gas absorption device according to claim 2, wherein: synthetic furnace outlet duct (4) are linked together with the inside of accomodating groove (8), and the one end that storage box (5) were kept away from in synthetic furnace outlet duct (4) is linked together with the inside of synthetic furnace (1), and synthetic furnace (1) is linked together through the cooperation and tail gas absorption jar (2) of tail gas absorbing device intake pipe (3), synthetic furnace outlet duct (4), storage box (5).

4. The exhaust gas absorption device according to claim 3, wherein: the inside of accomodating groove (8) is provided with filters fixed block (9), filters the size of fixed block (9) and the inside size phase-match of accomodating groove (8), and filters the lateral wall external fixation of fixed block (9) and be provided with seal ring (15), seal ring (15) are the loop configuration, and seal ring (15) surface hugs closely at the inside lateral wall of accomodating groove (8).

5. The exhaust gas absorption device according to claim 4, wherein: the filter device is characterized in that a sunk groove (12) is formed in the center of the upper end face of the filter fixing block (9), a connecting handle (10) is arranged in the sunk groove (12) in an inserting mode, the size of the connecting handle (10) is matched with the size of the inside of the sunk groove (12), a reset spring (13) is arranged inside the sunk groove (12), and the reset spring (13) is fixedly arranged between the bottom wall of the sunk groove (12) and the lower end face of the connecting handle (10).

6. The exhaust gas absorption apparatus according to claim 5, wherein: reset spring (13) are provided with two sets ofly, two sets of reset spring (13) use heavy groove (12) to carry out the symmetric distribution as the center, connect handle (10) through two sets of reset spring (13) elasticity grafting in heavy groove (12) inside, and the both sides lateral wall of connecting handle (10) is all fixed and is provided with stopper (11), two sets of stopper (11) slide respectively and set up the inside in two sets of spacing grooves (14), the size of spacing groove (14) and the size phase-match of stopper (11), two sets of spacing grooves (14) are seted up respectively at the inside both sides lateral wall that sinks groove (12).

7. The exhaust gas absorption device according to claim 6, wherein: through-hole (16) have been seted up to the lateral wall of filtering fixed block (9), and through-hole (16) run through and filter fixed block (9), and the both ends of through-hole (16) are linked together with the inside of tail gas absorption jar (2) and tail gas absorbing device intake pipe (3) respectively, and the inside of through-hole (16) is provided with device (17), crosses the size and the inside size phase-match of through-hole (16) of device (17).

8. The utility model provides a synthetic furnace device interlocking automatic start outage water seal arrangement which characterized in that: comprising the exhaust gas absorption unit according to any one of claims 1 to 7.