CN205138872U - Sample vacuum stored system - Google Patents
Sample vacuum stored system Download PDFInfo
- Publication number
- CN205138872U CN205138872U CN201521014965.2U CN201521014965U CN205138872U CN 205138872 U CN205138872 U CN 205138872U CN 201521014965 U CN201521014965 U CN 201521014965U CN 205138872 U CN205138872 U CN 205138872U
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- Prior art keywords
- casing
- vacuum
- support
- sample
- saved system
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 abstract description 23
- 238000001035 drying Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 108700018263 Brassica oleracea SCR Proteins 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a sample vacuum stored system, including support (6), contain a plurality of reservoirs that can hold the storage in support (6), it is a plurality of the reservoir is followed and is upwards stacked gradually setting, every down all be equipped with at least one box (3) in the reservoir, every box (3) are outer all to be connected with vacuum meter (4), and this sample vacuum stored system still includes one vacuum pump (2), and all boxes (3) all are connected through pipeline and this vacuum pump (2). This sample vacuum stored system makes the catalyst be in vacuum, drying, dustless as the storage place of denitration catalyst sample, preserves the environment with the external environment condition rupturable, can ensure that the performance of the catalyst of storage does not change because of external condition, stacking on the support a plurality of boxes are vertical, separating with the crossbeam in the middle of this support, vacuum pump of a plurality of boxes sharing has reduced the cost and the occupation of land of device, the bottom facility of support removes the gyro wheel, the convenient removal, and the top can increase the box in proper order.
Description
Technical field
The utility model relates to a kind of sample vacuum saved system.
Background technology
In laboratory, by catalyst activity testing equipment, Activity determination is carried out to SCR catalyst, the performance of evaluate catalysts is the working contents of catalyst technology management work, as put into operation at SCR early stage, screening catalyzer, is guarantee qualified basic of SCR operational effect; Carry out contrast to thermal power plant SCR operation catalyzer and primary catalyst to detect, carrying out tracing detection and performance evaluation to the SCR catalyst run, is an important content of current catalyst technology management work.But catalyst exposure is deposited in atmosphere, easily cause active decline, affect the authenticity of catalyst activity testing result, affect the effect of follow-up Technical Management Work.Because thermal power plant SCR is not long for working time, domestic carry out coherent detection and provide Technical Management Work mechanism, enterprise is all in catalyst sample storage, all do not paid attention to, therefore domestic development relevant there is no specialty, effective catalyst sample storage facilities at present, and current constituent parts all uses the simple article such as common polybag, woven bag to store catalyzer.
Utility model content
In order to solve in prior art the problem not having special equipment to preserve denitrating catalyst sample, the utility model provides a kind of sample vacuum saved system, this sample vacuum saved system is as the storage place of denitrating catalyst sample, catalyzer is made to be in vacuum, drying, dustless, with the Conservation environment of external environs, can guarantee that the performance of the catalyzer stored does not change because of external condition; Vertically overlayed on support by multiple casing, this support centre crossbeam separates, and multiple casing shares a vacuum pump, reduces cost and the occupation of land of device; The bottom facility shifting roller of support, convenient mobile, top can increase casing successively.
The utility model solves the technical scheme that its technical matters adopts: a kind of sample vacuum saved system, comprise support, containing multiple reservoir that can hold storage in support, multiple described reservoir is cascading from bottom to top, at least one casing is equipped with in each described reservoir, each casing is all connected with vacuum meter outward, and this sample vacuum saved system also comprises a vacuum pump, and all casings are all connected with this vacuum pump by pipeline.
Support comprises crossbeam and longeron, and crossbeam is arranged in the horizontal direction, and crossbeam is between upper and lower two described reservoirs, and casing is positioned on crossbeam, and longeron is vertically arranged, and longeron is positioned at the edge of support.
The bottom of support is provided with the roller for this support mobile.
The length of casing is 1000mm ~ 1200mm.
The width of casing is 600mm ~ 800mm.
The height of casing is 600mm ~ 800mm.
The length of casing is 1100mm, and the width of casing is 700mm, and the height of casing is 700mm.
The material of casing is the stainless-steel sheet that 4mm ~ 8mm is thick.
The volume of casing is 0.4m
3~ 1m
3.
This pipeline is provided with valve.
The beneficial effects of the utility model are,
1, greatly adding the holding time of catalyst sample, when ensureing system vacuum, the holding time of catalyst sample can be extended at least 5 years in theory;
2, multiple vacuum chamber shares a vacuum pump, can save the cost about 80% of subsystem;
3, the use of this support, can make the floor area saving at least 67% of vacuum chamber.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the schematic diagram of sample vacuum saved system.
Fig. 2 is the schematic perspective view of support.
Wherein 1. valves, 2. vacuum pump, 3. casing, 4. vacuum meter, 5. roller, 6. support;
61. crossbeams, 62. longerons.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of sample vacuum saved system, comprise support 6, containing multiple reservoir that can hold storage in support 6, multiple described reservoir is cascading from bottom to top, be equipped with at least one casing 3 in each described reservoir, each casing 3 is outer is all connected with vacuum meter 4, and this sample vacuum saved system also comprises a vacuum pump 2, all casings 3 are all connected with this vacuum pump 2 by pipeline, as shown in Figure 1.
In the present embodiment, support 6 comprises crossbeam 61 and longeron 62, and crossbeam 61 is arranged in the horizontal direction, crossbeam 61 is between upper and lower two described reservoirs, and casing 3 is positioned on crossbeam 61, and longeron 62 is vertically arranged, longeron 62 is positioned at the edge of support 6, as shown in Figure 2.The bottom of preferred support 6 is provided with the roller 5 for this support 6 mobile.Casing 3 can be positioned in each reservoir one to one, and support 6 centre crossbeam 61 separates, and bottom arranges roller 5, and convenient mobile, in support 6, the number of plies of this reservoir can be arranged as required, and three layers in Fig. 1 are only citing.
In the present embodiment, the length of casing 3 is 1000mm ~ 1200mm, and the length of preferred casing 3 is 1100mm.The width of casing 3 is 600mm ~ 800mm, and the width of preferred casing 3 is 700mm.The height of casing 3 is 600mm ~ 800mm, and the height of preferred casing 3 is 700mm.Casing 3 is made up of steel plate, and the material of preferred casing 3 is the stainless-steel sheet that 4mm ~ 8mm is thick, and further preferably the material of casing 3 is the stainless-steel sheet that 5mm is thick, and the thick stainless-steel sheet of 5mm under the vacuum tightness about-0.5MPa, can ensure that casing 3 is indeformable.
In the present embodiment, the volume of casing 3 can be 0.4m
3~ 1m
3, the volume of preferred casing 3 is 0.4m
3~ 0.6m
3, preferably the specification of this casing 3 is 700mm × 700mm × 1100mm (also can customize according to the physical size of catalyzer), and casing 3 can store honeycomb fashion, the board-like catalyzer of lower normal model at present, and catalyst test print.
Containing chamber door on casing 3, when chamber door is closed, casing 3 has good sealing, and each casing 3 all installs vacuum meter 4, can vacuum tightness in Real-Time Monitoring case; All use stainless steel pipeline to be connected with vacuum pump 2 after each casing 3, when the low vacuum of casing 3, start vacuum pump 2 and vacuumize, to ensure the vacuum tightness in casing 3.This stainless steel pipeline is also provided with valve 1, and valve 1 and casing 3 one_to_one corresponding are arranged.
Below in conjunction with the operation in accompanying drawing and actual experiment process, specific embodiment of the utility model is elaborated.
Step 1, open the chamber door of casing 3 in this sample vacuum saved system, be placed into catalyst sample;
Step 2, closedown chamber door;
Step 3, the valve 1 opened on the rear pump-line of a casing 3, open vacuum pump 2, observe the registration of vacuum meter 4, stop vacuum pump 2 when vacuum tightness is at-0.3MPa, valve-off 1, then open the valve 1 on the rear pump-line of next casing 3, open vacuum pump 2, this casing 3 is vacuumized, according to the quantity of storage bin, repeats this process successively;
Step 4, when day-to-day operation, as vacuum tightness declines, valve 1 can be opened, open vacuum pump 2, continue the operation of step 3.
At present certain be engaged in denitrating catalyst detect and catalyst technology management making in laboratory, employ this sample vacuum saved system multiple, this sample vacuum saved system makes catalyst sample and external environs, from service condition, after storage a period of time, the activity performance of catalyzer is consistent with initial performance.
The above; be only specific embodiment of the utility model, the scope of utility model enforcement can not be limited with it, so the displacement of its equivalent assemblies; or the equivalent variations to do according to the utility model scope of patent protection and modification, all still should belong to the category that this patent is contained.In addition, the technical characteristic in the utility model and all can using by independent assortment between technical characteristic, between technical characteristic and technical scheme, between technical scheme and technical scheme.
Claims (10)
1. a sample vacuum saved system, it is characterized in that, described sample vacuum saved system comprises support (6), containing multiple reservoir that can hold storage in support (6), multiple described reservoir is cascading from bottom to top, at least one casing (3) is equipped with in each described reservoir, each casing (3) is all connected with vacuum meter (4) outward, this sample vacuum saved system also comprises a vacuum pump (2), and all casings (3) are all connected with this vacuum pump (2) by pipeline.
2. sample vacuum saved system according to claim 1, it is characterized in that, support (6) comprises crossbeam (61) and longeron (62), crossbeam (61) is arranged in the horizontal direction, crossbeam (61) is between upper and lower two described reservoirs, casing (3) is positioned on crossbeam (61), and longeron (62) is vertically arranged, and longeron (62) is positioned at the edge of support (6).
3. sample vacuum saved system according to claim 1, is characterized in that, the bottom of support (6) is provided with the roller (5) for mobile this support (6).
4. sample vacuum saved system according to claim 1, is characterized in that, the length of casing (3) is 1000mm ~ 1200mm.
5. sample vacuum saved system according to claim 1, is characterized in that, the width of casing (3) is 600mm ~ 800mm.
6. sample vacuum saved system according to claim 1, is characterized in that, the height of casing (3) is 600mm ~ 800mm.
7. sample vacuum saved system according to claim 1, is characterized in that, the length of casing (3) is 1100mm, and the width of casing (3) is 700mm, and the height of casing (3) is 700mm.
8. sample vacuum saved system according to claim 1, is characterized in that, the material of casing (3) is the stainless-steel sheet that 4mm ~ 8mm is thick.
9. sample vacuum saved system according to claim 1, is characterized in that, the volume of casing (3) is 0.4m
3~ 1m
3.
10. sample vacuum saved system according to claim 1, is characterized in that, this pipeline is provided with valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014965.2U CN205138872U (en) | 2015-12-09 | 2015-12-09 | Sample vacuum stored system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014965.2U CN205138872U (en) | 2015-12-09 | 2015-12-09 | Sample vacuum stored system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138872U true CN205138872U (en) | 2016-04-06 |
Family
ID=55624654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014965.2U Active CN205138872U (en) | 2015-12-09 | 2015-12-09 | Sample vacuum stored system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403445A (en) * | 2015-12-09 | 2016-03-16 | 华北电力科学研究院有限责任公司 | Sample vacuum preservation system |
-
2015
- 2015-12-09 CN CN201521014965.2U patent/CN205138872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403445A (en) * | 2015-12-09 | 2016-03-16 | 华北电力科学研究院有限责任公司 | Sample vacuum preservation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |