CN205958529U - Full -scale honeycomb catalyst react unit hydraulic seal system - Google Patents
Full -scale honeycomb catalyst react unit hydraulic seal system Download PDFInfo
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- CN205958529U CN205958529U CN201620736091.XU CN201620736091U CN205958529U CN 205958529 U CN205958529 U CN 205958529U CN 201620736091 U CN201620736091 U CN 201620736091U CN 205958529 U CN205958529 U CN 205958529U
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Abstract
The utility model discloses a full -scale honeycomb catalyst react unit hydraulic seal system, step up system, guide way, electrical source controller including reactor system, hydraulic pressure station, bellows system, hydraulic pressure, the first sealed slider inlet end of reactor system is connected with the trunk line, and the end of giving vent to anger links to each other with the reacting furnace inlet end, the second seal the slider give vent to anger hold with tee bend flange inlet end continuous, the hydraulic pump mounting at hydraulic pressure station is internal in the hydraulic fluid tank, and hydraulic pressure stiff end one end is fixed with first sealed slider, and the other end passes through pipeline and hydraulic fluid tank body coupling, the intake port that the bellows of bellows system passes through flange and reactor system is connected, hydraulic pressure steps up systematic pneumatic cylinder and passes through the fixed bolster, and one end is fixed with the sealed slider of second, and the other end is fixed with the fixture, the guide way is installed below the reactor system, and electrical source controller passes through the pipeline and links to each other with the hydraulic pressure station. The dynamic linking of this system between can the realization response stove reduces its because expend with heat and contract with cold and result in the probability of gas leakage.
Description
Technical field
The utility model belongs to environmental project technical field of air pollution control and in particular to a kind of full-scale honeycomb is catalyzed
Agent reaction member hydraulic packing system.
Background technology
On September 22nd, 2011, national environmental protection portion has promulgated new standard GB 13223-2011《Thermal power plant atmosphere pollution row
Put standard》.Require from 1 day January in 2012, newly-built fired power generating unit nitrogen oxide emission will reach 100 milligrams/cubic metre；
From 1 day July in 2014, in addition to special unit discharge capacity requires to reach 200 milligrams/cubic metre, remaining was also required to reach 100
Milligram/cubic meter.This means to complete, within the time of 2 to three years, the Transformation of Unit work that installed capacity reaches several hundred million kilowatts
Make, corresponding environmental protection equipment, material will appear from the situation that supply falls short of demand, the especially confession of denitrating flue gas main raw material(s) catalyst
Need the gap will be larger.The catalysis activity of catalyst is the key of impact denitration efficiency, and catalyst activity in the market detects
Evaluating apparatus are also more and more ripe, but appoint and so have some technological difficulties to be difficult to break through.For example：Hydrogen-catalyst reactor is due to needing
Often catalyst changeout, therefore reactor needs to be designed to facilitate dismounting type, this increased on the contrary and expands with heat and contract with cold and lead to react
The probability of the gas leak phenomenon of device.
Patent（201510072449.3）A kind of boom hoisting of denitrating catalyst activity monitor system reactor, devises
A kind of reactor assembly being easy to change catalyst, but this patent does not suggest that solution leads to due to the factor such as expanding with heat and contract with cold
The method of reactor gas leakage.Patent（201520615340.5）A kind of double reacting furnace device for detecting activity of SCR denitration, should
Device includes gas cylinder, water evaporation device, mixing preheating furnace, reacting furnace, condensed absorbent device, flue gas analyzer, wherein reacting furnace
For two vertical response stoves in parallel, two vertical response stoves are simply by simple parallel connection, and do not do the measure of anti-gas-leak.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of full-scale honeycomb catalyst reaction member hydraulic packing
System, it is possible to achieve the Dynamic link library between reacting furnace, thus reduce it to lead to the probability of gas leakage due to expanding with heat and contract with cold.
The technical solution adopted in the utility model is as follows：
A kind of full-scale honeycomb catalyst reaction member hydraulic packing system, including reactor assembly, Hydraulic Station, bellows
System, hydraulic pressure step up system, gathering sill, power-supply controller of electric, described reactor assembly include reacting furnace, the first sealing slide block, the
Two sealing slide blocks, threeway flange, the first sealing slide block inlet end is connected with main pipeline, and first seals slide block outlet side and reacting furnace
Inlet end is connected, and the second sealing slide block outlet side is connected with threeway flange inlet end；Described Hydraulic Station includes hydraulic pump, hydraulic fluid tank
Body, hydraulic pressure fixing end, hydraulic pump is installed in hydraulic fluid tank body, and hydraulic pressure fixing end one end is fixed with the first sealing slide block, the other end
It is connected with hydraulic pressure casing by pipeline；Described bellows system includes bellows, flange, and bellows passes through flange and reactor system
The air inlet port of system connects；Described hydraulic pressure steps up system and includes hydraulic cylinder, fixed support, and hydraulic cylinder passes through fixed support, one end
Fix with the second sealing slide block, the other end is fixed with fixture；Described gathering sill is arranged on below reactor assembly, described power supply
Controller is connected with Hydraulic Station by pipeline.
Preferably, it is additionally provided with the 3rd sealing slide block, the 4th close between described first sealing slide block and the second sealing slide block
Envelope slide block, the 5th sealing slide block, are connected with reacting furnace between adjacent seals slide block.
Preferably, described first sealing slide block, the second sealing slide block, the 3rd sealing slide block, the 4th sealing slide block, the 5th close
The inlet end of envelope slide block and outlet side are provided with asbestos seal pad.
Preferably, described first sealing slide block, the second sealing slide block, the 3rd sealing slide block, the 4th sealing slide block, the 5th close
Envelope slide block size, shape are identical, and are drum-shaped, and length is 200mm, and two ends are tongue shape.
Preferably, described reacting furnace is circle, a diameter of 400mm, and length is 1800mm.
Preferably, the length of described bellows is 150mm-200mm.
Preferably, the external diameter of described gathering sill is 580mm.
Preferably, described reactor assembly sliding scale is 0-30mm.
Beneficial effect：
(1) the utility model adds asbestos seal pad using sealing slide block and connects, and it connects with respect to traditional flange, sealing
Property more preferably, connect relatively reliable.
(2) reacting furnace adopts circular design, and it adopts circulating type mode of heating, and catalyst is heated evenly in reacting furnace,
Avoid the possibility of hot-spot.
(3) adopt bellows connected mode, it is to avoid during catalyst changeout, the phenomenon of main pipeline movement is so that connection more may be used
Lean on, and the telescopicing performance of bellows is good, system conversion catalyst is more convenient.
(4) gap between reacting furnace can be adjusted according to practical application needs.
(5) this system is easy for installation, low price, can be widely applied to the experimental study of honeycomb catalyst.
Brief description
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model sectional view；
Fig. 3 is the first sealing slide block structure schematic diagram.
Wherein, in figure mark represents respectively：1st, reacting furnace, the 2, first sealing slide block, the 3, second sealing slide block, the 4, the 3rd is close
Envelope slide block, the 5, the 4th sealing is slided, the 6, the 5th sealing slide block, and 7, threeway flange, 8, hydraulic pump, 9, hydraulic pressure casing, 10, hydraulic pressure fixes
End, 11, power-supply controller of electric, 12, bellows, 13, flange, 14, hydraulic cylinder, 15, fixed support, 16, gathering sill.
Specific embodiment
By specific embodiment, the utility model is further described in detail below in conjunction with the accompanying drawings, but is not limited to this.
Embodiment 1
As shown in figure 1, a kind of full-scale honeycomb catalyst reaction member hydraulic packing system, including reactor assembly, liquid
Pressure station, bellows system, hydraulic pressure step up system, gathering sill, power-supply controller of electric, wherein：
(1) reactor assembly
Reactor assembly includes reacting furnace 1, first sealing slide block 2, second sealing slide block the 3, the 3rd sealing slide block the 4, the 4th
Sealing slide block the 5, the 5th sealing slide block 6, threeway flange 7, the first sealing slide block 2 inlet end is connected with main pipeline, and the first sealing is slided
Block 2 outlet side is connected with reacting furnace 1 inlet end, and the second sealing slide block 3 outlet side is connected with threeway flange 7 inlet end, adjacent close
It is connected with reacting furnace 1 between envelope slide block, and the first sealing slide block 2, second sealing slide block the 3, the 3rd sealing slide block the 4, the 4th sealing
Slide block the 5, the 5th seals the inlet end of slide block 6 and outlet side is provided with asbestos seal pad.
As shown in Fig. 2 reacting furnace 1 is circle, a diameter of 400mm, a length of 1800mm, material is SSL16L, by catalyst
It is placed in the burner hearth of reacting furnace, form circulating type heating so that homogeneous heating, it is to avoid hot-spot.As shown in figure 3, first is close
Envelope slide block 2, second sealing slide block the 3, the 3rd sealing slide block the 4, the 4th sealing slide block the 5, the 5th sealing slide block 6 size, shape are identical,
And it is designed as drum-shaped, length is 200mm, and two ends are designed as tongue shape, and for placing asbestos seal pad, it is compared to traditional
Flange connects relatively reliable, better tightness.
(2) Hydraulic Station
Hydraulic Station includes hydraulic pump 8, hydraulic pressure casing 9, hydraulic pressure fixing end 10 form, and hydraulic pump 8 is installed on hydraulic pressure casing 9
Interior, hydraulic pressure fixing end 10 one end is fixing with the first sealing slide block 2, and the other end is connected with hydraulic pressure casing 9 by pipeline.Hydraulic Station
Effect is that the slip for reactor assembly provides power, and its course of work is：When power-supply controller of electric 11 gives hydraulic pump 8 one work
During signal, hydraulic pump 8 is started working, hydraulic pump 8 by the mechanical energy of its internal motor being converted to the pressure energy of liquid,
Now pressure is applied in hydraulic pressure fixing end 10, and hydraulic pressure fixing end 10 is due to by thrust, first being sealed slide block 2 backward
Passage, now entirely reactor assembly will elapse, backward thus the gap between system unit will reduce.
(3) bellows system
Bellows system includes bellows 12, flange 13, and bellows 12 passes through the inlet end of flange 13 and reactor assembly
Mouth connects, and the length of bellows 12 is set to 150mm-200mm, and material selection can be with the material of resistance to 500 DEG C of high temperature, and it act as
To reactor assembly flexible offer surplus it is ensured that main pipeline is motionless.
(4) hydraulic pressure steps up system
Hydraulic pressure steps up system and includes hydraulic cylinder 14, fixed support 15, and hydraulic cylinder 14 passes through fixed support 15, one end and second
Sealing slide block 3 is fixing, and the other end is fixed with fixture.It act as hydraulic energy being converted to mechanical energy, when reactor assembly is left
During right slip, it can play the effect of deceleration, and no drive gap is it is ensured that system is mobile steadily, and whole system is slided
Scope is fixed on the scope of regulation, sets reactor assembly sliding scale as 0-30mm herein.
(5) gathering sill
As shown in Fig. 2 gathering sill 16 is designed as circular arc type, external diameter is 580mm, material selection SS316L, is arranged on reaction
Below device system, it act as the slip of reactor assembly and provides track.
(6) power-supply controller of electric
Power-supply controller of electric 11 is connected with hydraulic pump 8 by pipeline, for the working condition of control system.
Described full-scale honeycomb catalyst reaction member hydraulic packing system method of work is：
(1) 4 full-scale honeycomb catalyst samples are sequentially placed in 4 reacting furnaces 1, are opened by power-supply controller of electric 11
Hydraulic pump 8, the mechanical energy of internal motor is converted to the pressure energy of liquid by hydraulic pump 8, and pressure energy passes through hydraulic pressure fixing end
10 are applied on the first sealing slide block 2, reacting furnace 1 because by the right thrust and move right on gathering sill 16, bellows 12
It is elongated to the right, and main line is motionless, reacting furnace 1 is closely connected by asbestos seal pad and sealing slide block；
(2) main line is ventilated, and gas is fully reacted with catalyst；
(3) after reaction terminates, power-supply controller of electric 11 stops powering to hydraulic pump 8, and hydraulic cylinder 14 will discharge pressure, by liquid
Pressure energy is converted to mechanical energy, and mechanical energy puts on the second sealing slide block 3, reacting furnace 1 on gathering sill 16, by thrust to the left
And be moved to the left, bellows 12 is compacted to the left, and the gap between each reacting furnace becomes big, when the pressure release of hydraulic cylinder 14 finishes
Afterwards, replaceable catalyst.
The hydraulic packing system that the utility model provides, when being tested, opens Hydraulic Station, and each reacting furnace 1 is in guiding
Mutually compressed on groove 16, hydraulic packing is carried out to whole reactor assembly, realized the Dynamic link library between reacting furnace 1, thus
Reduce it and lead to the probability of gas leakage due to expanding with heat and contract with cold；When the reaction is finished, close this system, hydraulic cylinder 14 discharges pressure
Afterwards, dismantled and assembled catalyst.
This hydraulic packing system can control the space between reacting furnace in optimum range, and the gap between reacting furnace is adjustable
Control, can reduce or prevent to lead to the probability of reacting furnace gas leakage due to expanding with heat and contract with cold effectively.Can be for setting up rational catalysis
Agent evaluation platform, reduces catalyst activity testing cost, provides engineering construction technical support effectively.
Claims (8)
1. a kind of full-scale honeycomb catalyst reaction member hydraulic packing system, including reactor assembly, Hydraulic Station, ripple piping
System, hydraulic pressure step up system, gathering sill, power-supply controller of electric it is characterised in that described reactor assembly include reacting furnace (1), first
Sealing slide block (2), the second sealing slide block (3), threeway flange (7), the first sealing slide block (2) inlet end is connected with main pipeline, the
One sealing slide block (2) outlet side is connected with reacting furnace (1) inlet end, and the second sealing slide block (3) outlet side is entered with threeway flange (7)
Gas end is connected；Described Hydraulic Station includes hydraulic pump (8), hydraulic pressure casing (9), hydraulic pressure fixing end (10), and hydraulic pump (8) is installed on liquid
In pressure casing (9), hydraulic pressure fixing end (10) one end is fixing with the first sealing slide block (2), and the other end passes through pipeline and hydraulic pressure casing
(9) connect；Described bellows system includes bellows (12), flange (13), and bellows (12) passes through flange (13) and reactor
The air inlet port of system connects；Described hydraulic pressure steps up system and includes hydraulic cylinder (14), fixed support (15), and hydraulic cylinder (14) passes through
Fixed support (15), one end is fixing with the second sealing slide block (3), and the other end is fixed with fixture；Described gathering sill (16) is installed
Below reactor assembly, described power-supply controller of electric (11) is connected with Hydraulic Station by pipeline.
2. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 1 is it is characterised in that described
Be additionally provided between first sealing slide block (2) and the second sealing slide block (3) the 3rd sealing slide block (4), the 4th seal slide block (5),
5th sealing slide block (6), is connected with reacting furnace (1) between adjacent seals slide block.
3. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 2 is it is characterised in that described
First sealing slide block (2), the second sealing slide block (3), the 3rd sealing slide block (4), the 4th sealing slide block (5), the 5th sealing slide block
(6) inlet end and outlet side are provided with asbestos seal pad.
4. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 2 is it is characterised in that described
First sealing slide block (2), the second sealing slide block (3), the 3rd sealing slide block (4), the 4th sealing slide block (5), the 5th sealing slide block
(6) size, shape are identical, and are drum-shaped, and length is 200mm, and two ends are tongue shape.
5. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 1 is it is characterised in that described
Reacting furnace (1) is circle, a diameter of 400mm, and length is 1800mm.
6. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 1 is it is characterised in that described
The length of bellows (12) is 150mm-200mm.
7. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 1 is it is characterised in that described
The external diameter of gathering sill (16) is 580mm.
8. full-scale honeycomb catalyst reaction member hydraulic packing system according to claim 1 is it is characterised in that described
Reactor assembly sliding scale is 0-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736091.XU CN205958529U (en) | 2016-07-13 | 2016-07-13 | Full -scale honeycomb catalyst react unit hydraulic seal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736091.XU CN205958529U (en) | 2016-07-13 | 2016-07-13 | Full -scale honeycomb catalyst react unit hydraulic seal system |
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| Publication Number | Publication Date |
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| CN205958529U true CN205958529U (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620736091.XU Active CN205958529U (en) | 2016-07-13 | 2016-07-13 | Full -scale honeycomb catalyst react unit hydraulic seal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093273A (en) * | 2016-07-13 | 2016-11-09 | 大唐南京环保科技有限责任公司 | A kind of full-scale honeycomb catalyst reaction member hydraulic packing system and method for work thereof |
-
2016
- 2016-07-13 CN CN201620736091.XU patent/CN205958529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093273A (en) * | 2016-07-13 | 2016-11-09 | 大唐南京环保科技有限责任公司 | A kind of full-scale honeycomb catalyst reaction member hydraulic packing system and method for work thereof |
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| GR01 | Patent grant |