CN105628445A - Resin sampler - Google Patents
Resin sampler Download PDFInfo
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- CN105628445A CN105628445A CN201410608349.3A CN201410608349A CN105628445A CN 105628445 A CN105628445 A CN 105628445A CN 201410608349 A CN201410608349 A CN 201410608349A CN 105628445 A CN105628445 A CN 105628445A
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- resin
- sampler
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Abstract
The invention provides a resin sampler. The resin sampler comprises a gas pump used for providing negative pressure of resin sampling, an air compressor which is connected with the gas pump and is used for providing the gas pump with compressed air, and a long rod, wherein the interior of the long rod is hollow, the top end of the long rod is connected with the gas pump, and the long rod is used for resin sampling. Assembling of the resin sampler is simple; operation is convenient; resin sampling can be completed by one person; and accurate sampling of resin at different parts of beds or tanks can be realized.
Description
Technical field
The present invention relates to power plant or the sampler in chemical plant facility field, particularly relate to a kind of for the sampler in water treatment of power plant or precision processing bed body or regeneration tank body, relate in particular to a kind of resin sampler.
Background technology
The reliability service of condensed water precision processing system is for ensureing that unit thermodynamic system water and steam quality has important function, for instance in supercritical once-through boiler, the requirement of water and steam quality is significantly high. High flow rate mixed bed water treatment technology is the water treatment technology mode that condensate polishing treatment is conventional. The process of water quality is relied primarily on ion-exchange capacity and the filtration of yin, yang hybrid resin by high flow rate mixed bed. After mixed bed runs a period of time, hybrid resin will lose efficacy, it is necessary to is easily separated and regenerates, and now the regeneration level of positive resin and negative resin and separating degree are to affect high flow rate mixed bed condensed water precision processing system cycle of operation and the key factor exerted oneself. And along with mixed bed runs the increase of time, the performance of resin also has decline in various degree. Therefore need regenerating resin is sampled after yin, yang hybrid resin runs certain time, the detection regeneration degree of resin, separating degree and other performance indications.
Based on this, Chinese invention patent CN103439148A discloses a kind of bed body or tank body resin sampler, a kind of sucking type structure is utilized to complete resin sampling, as shown in Figure 1 and Figure 2, this resin sampler includes the cylinder 4 and the Resin Absorbent device 5 that are connected in series, one piston can be arranged in described cylinder 4 and this Resin Absorbent device 5 up or down, constitutes sucking type sampling structure; The top of described Resin Absorbent device 5 is provided with Resin Absorbent device air vent 9, and its bottom is provided with suction resin mouth 10; Described piston includes the upper piston 41 and the lower piston 42 that are connected by piston brace rod 43, described upper piston 41, lower piston 42 are respectively arranged in described cylinder 4, described Resin Absorbent device 5, and the space between described lower piston 42 and described Resin Absorbent device 5 bottom constitutes resin cavity.
This bed body or tank body resin sampler can be sampled loading the resin run in bed body or tank body, and can be sampled to the resin sample of diverse location in bed body or tank body. But, when using this resin sampler to carry out resin sampling, it is necessary to the collaborative operation of three to four people, working strength is big, and labor intensive is many; Additionally, the volume of the Resin Absorbent device 5 of this resin sampler is comparatively huge, it is impossible to the resin sample of diverse location in enough accurately sampling bed body or tank body, and the comparatively huge Resin Absorbent device 5 of volume easily pollutes resin-like.
For the problems referred to above, how to develop a kind of easy and simple to handle, and can accurately sample the resinoid resin sampler of diverse location in bed body or tank body and become the technical problem that this area is urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention provides a kind of resin sampler, by being combined with air pump and the rustless steel respective characteristic of scale stock, and easy, the accurately resin-like of diverse location in sampling bed body or tank body, easy to assembly, save manpower.
To achieve these goals, in one embodiment of the invention, it is provided that a kind of resin sampler, this resin sampler includes: air pump, for providing the negative pressure of sampling resin; Air compressor, is connected with described air pump, for providing compression air to described air pump; And the stock that inside is in hollow structure, top is connected with described air pump, is used for sampling resin.
The method have technical effect that: a kind of resin sampler is provided, air pump is applied in resin sampling, making full use of air pump can the characteristic of withdrawn fluid, and rustless steel scale stock can accurately measure the characteristic of fluid depth, carry out the accurate sampling of diverse location resin in bed body or tank body, and this resin sampler is simple to operate, compact, weight are light, a people can complete resin sampling, cost savings manpower; Additionally, rustless steel scale stock is compared with Resin Absorbent device of the prior art, compact, will not pollute the resin-like in bed body or tank body.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bed body or tank body resin sampler in prior art;
Fig. 2 is the structural representation of the cylinder of a kind of bed body or tank body resin sampler in prior art;
Fig. 3 is the structural representation of the resin sampler in one embodiment of the invention;
Fig. 4 is the structural representation of the resin sampler air pump in one embodiment of the invention;
Fig. 5 is the structural representation of the resin sampler in a preferred embodiment of the invention;
Fig. 6 is the long rod structure schematic diagram of resin sampler in one embodiment of the invention;
Fig. 7 is the structural representation of the resin sampler in another preferred embodiment of the present invention;
Fig. 8 is the structural representation of the conical terminal of resin sampler of the present invention.
Reference numeral illustrates:
4 cylinder 5 Resin Absorbent devices
9 Resin Absorbent device air vent 10 suction resin mouths
41 upper pistons
42 lower piston 43 piston rods
21 air pumps
211 air inlet 212 air vents
213 resin inlet 214 resin outlet
22 air compressors
23 stocks
231,232 ..., 23n mark post
24 air relief valve 25 switch
26 containers
27 conical terminals
271 holes
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further details. At this, the schematic description and description of the present invention is used for explaining the present invention, but not as a limitation of the invention.
Fig. 3 is the structural representation of the resin sampler 20 in one embodiment of the invention, as it is shown on figure 3, the present invention provides a kind of resin sampler 20, this resin sampler 20 includes: air pump 21, air compressor 22 and stock 23. Air pump 21 is for providing the negative pressure of sampling resin; Air compressor 22 is connected with described air pump 21, and air compressor 22 is for providing compression air to described air pump 21, to drive described air pump 21 to work; The inside of stock 23 is hollow structure, the top of stock 23 is connected by conveyed resin pipeline with described air pump 21, stock 23 is used for sampling resin, and stock 23 can select the position of sampling resin, and the bottom of stock 23 can be inserted into bed body or the precalculated position of tank body inner resin layer.
Resin sampler 20 as shown in Figure 3, owing to stock 23 is internal in hollow structure, stock 23 can directly as the transmission channel of sampling resin, simple and convenient; Conveyed resin pipeline is adopted to be connected between described air pump 21 with described stock 23, ensure that a people just can complete resin sampling operation, air pump 21 rotates under compressed-air actuated driving, the stock 23 of hollow structure is internally formed negative pressure, now, the resin of described stock 23 bottom end vicinity is drawn by described stock 23.
Fig. 4 is the structural representation of resin sampler 20 air pump 21 in one embodiment of the invention, and as shown in Figure 4, described air pump 21 includes air inlet 211, air vent 212, resin inlet 213, resin outlet 214. Air inlet 211 is connected with described air compressor 22, and air compressor 22 supplies described air pump 21 and compresses air, to drive described air pump 21 to sample resin; The air entering described air pump 21 is discharged through air vent 212; Resin inlet 213 is connected with the top of described stock 23, and described air pump 21 enters air pump 21 by the resin of described stock 23 sampling through resin inlet 213; Resin outlet 214 is for discharging the resin of described air pump 21 sampling.
As shown in Figure 4, air inlet 211, air vent 212, resin inlet 213 and resin outlet 214 are distinguished and are arranged, and the function of each interface is simply clear and definite, and the assembling making resin sampler 20 is simple and clear, it is ensured that the convenience that resin sampler 20 of the present invention uses.
Fig. 5 is the structural representation of the resin sampler 20 in a preferred embodiment of the invention, as it is shown in figure 5, this resin sampler 20 also includes: air relief valve 24, switch 25 and container 26. One end of air relief valve 24 is connected with described air compressor 22, the other end of air relief valve 24 is connected with described air inlet 211 through switch, air relief valve 24 is for supplying described air pump 21 after the compressed-air actuated pressure that described air compressor 22 exports is reduced to required pressure, to provide pressure stable compression air to described air pump 21, consequently, it is possible to described air pump 21 can steadily sample resin. In other embodiments of the invention, when described air pump 21 samples resin, by the decompression of described air relief valve 24, the compressed-air actuated pressure supplying described air pump 21 is 0.4MPa��0.6MPa. One end of switch 25 is connected with air relief valve 24, and the other end is connected with air inlet 211, and described switch 25 is used for controlling whether described air relief valve 24 transmits compression air to described air pump 21; Described container 26 is connected with described resin outlet 214, and container 26 is for storing the resin-like that described resin outlet 214 is discharged. In other embodiment of the present invention, container 26 can store classifiedly the resin-like of different sample position, such as, container 26 can be a sampling bottle, the volume of sampling bottle is 1L, has 6-10 standby sampling bottle when sampling, can change when sampling diverse location, so container 26 can deposit the resin-like of different sample position, the present invention is not limited.
As shown in Figure 5, air relief valve 24 plays the effect of stable air source pressure intensity, can ensure that described air compressor 22 provides the source of the gas stablizing pressure to described air pump 21, meet the sampling of different depth resin, resin sampling can steadily carry out safely, reduces the damage probability of resin sampler 20, extends the service life of resin sampler 20, additionally, the proceeding smoothly also to be beneficial to and accurately determine resin sample position of resin sampling. By arranging described switch 25 between described air relief valve 24 and described air inlet 211, can conveniently control the duty (work or do not work) of described air pump 21, meet one man operation's requirement.
Fig. 6 is stock 23 structural representation of resin sampler 20 in one embodiment of the invention, and as shown in Figure 6, the material of stock 23 is rustless steel, and stock 23 is provided with scale (not indicating in figure). Wherein, described stock 23 by mark post 231,232 ..., 23n forms, mark post 231,232 ..., threaded between 23n, mark post 231,232 ..., the scale on 23n can be arranged continuously, it is also possible to is respectively provided with. In a specific embodiment of the present invention, stock 23 is made up of the mark post that 5 root length degree are identical, and every mark post length 1 meter, the present invention is not limited
As shown in Figure 6, the material of described stock 23 is rustless steel, good corrosion resistance, and in sampling process, stock 23 is not pressurised deformation, greatly extends the service life of resin sampler 20, it is ensured that being normally carried out of sampling operation; Described stock 23 is marked with scale, it is possible to accurately sample the resin of particular location in condensate polishing treatment, water treatment system mixed bed, yin, yang bed or regeneration tank body.
Additionally, described stock 23 is by mark post 231,232 ..., 23n forms, it is possible to according to running or the height of regenerating ion exchange resin equipment connects the mark post 231,232 of respective numbers ..., 23n, expand the use scope of the present invention further; Mark post 231,232 ..., 23n length 1 meter, meet bed body in practice or the needs of tank body resin sampling, and according to the mark post 231,232 used ..., the quantity of 23n, sampling operation people can rough estimate depth selection; Mark post 231,232 ..., adopt threaded between 23n, mark post, mark post 231,232 can be arbitrarily increased and decreased according to depth selection, ..., threaded simply one embodiment of the present invention between 23n, in other embodiments of the invention, mark post 231,232 ..., clamping between 23n, the present invention is not limited, as long as ensureing described mark post 231,232 ..., seal between 23n, consolidate and removably connect.
Fig. 7 is the structural representation of the conical terminal of resin sampler 20 of the present invention, Fig. 8 is the pore structure schematic diagram on conical terminal taper surface, as shown in Figure 7, described resin sampler 20 also includes a conical terminal 27, described conical terminal 27 is connected with the bottom of described stock 23, and the taper surface of described conical terminal 27 is provided with mean for a hole 271 (as shown in Figure 8) of resin turnover. In one specific embodiment of the present invention, described hole 271 be shaped as strip, described conical terminal 27 is threadeded with described stock 23, and the present invention is not limited.
As shown in Figure 7, described conical terminal 27 is connected with the bottom of described stock 23, the conical by its shape of described conical terminal 27 is conducive to described stock 23 to be inserted in resin bed to be sampled, and described conical terminal 27 is placed in the accurate location needing to carry out resin sampling, reduce sampling difficulty, be suitable for one man operation; Described conical terminal 27 taper surface offers hole 271, hole 271 can effectively prevent resin inlet place, described stock 23 bottom from being blocked by big solid particle, it is also prevented from less than stock 23 diameter simultaneously, described air pump 21 is sucked more than the solid particle of hole 271, damage air pump 21, extend the service life of the resin sampler 20 of the present invention, it is ensured that the normal sampling of resin. Described conical terminal 27 is threadeded with described stock 23, it is possible to decides whether as the case may be to select conical terminal 27, meets diversified demand, expands the scope of application of resin sampler 20 of the present invention further.
In other embodiments of the invention, described air pump 21 has positive and negative rotation function, and described air pump 21 can be centrifugal pump, and the present invention is not limited.
The production cost of centrifugal pump is relatively low compared with air pump, uses what centrifugal pump can reduce resin sampler 20 of the present invention further to realize cost.
The resin sampler 20 of the present invention can also carry out stock 23 and conveyed resin pipe flushing, after completing a resin sampling, stock 23 is carried in the water to resin bed, then resin sampling operation is carried out, water is extracted out by air pump 21 through stock 23 and conveyed resin pipeline, residue in the stock 23 resin in conveyed resin pipeline to be drawn out of together with water, complete pipe flushing, so operation, can ensure that the resin-like that will not mix last time when next time samples resin, provide accurate resin-like for resin detection and analysis.
The resin sampler of the present invention, compared with existing bed body or tank body resin sampler, at least has the advantages that
1. the resin sampler of the present invention can accurately be sampled to the resin-like in condensate polishing treatment, water treatment system mixed bed, yin, yang bed or regeneration tank body.
2. the resin sampler of the present invention can be sampled to bed body or the resin-like of tank body exact position, and resin-like is carried out indices analysis, thus grasping running status and the performance of resin, condensate polishing treatment or salt-removing system of water treatment can be carried out depth optimization adjustment, improve Power Plant water and steam quality, reduce the corrosion of its therrmodynamic system.
3. the resin sampler of the present invention can meet power plant's bed body or regeneration tank body in resin sampling be actually needed, crucial effect is played in diagnosis for water process, precision processing system evaluation and problem, can significantly improve or ensure the water and steam quality of power plant thermal system, it is ensured that the economic security of unit is run.
4. the research unit relevant with power plant in power plant is had good marketing prospect and higher actual application value by the resin sampler of the present invention, and very likely forms the new standard of ion exchange resin sampling method.
The foregoing is only the schematic detailed description of the invention of the present invention, without departing under the design of the present invention and the premise of principle, equivalent variations that any those skilled in the art is made and amendment, the scope of protection of the invention all should be belonged to.
Claims (12)
1. a resin sampler (20), it is characterised in that this resin sampler (20) including:
One air pump (21), for providing the negative pressure of sampling resin;
One air compressor (22), is connected with described air pump (21), for providing compression air to described air pump (21); And
An internal stock (23) in hollow structure, top is connected with described air pump (21), is used for sampling resin.
2. resin sampler (20) as claimed in claim 1, it is characterised in that described air pump (21) including:
One air inlet (211), is connected with described air compressor (22); And
One air vent (212).
3. resin sampler (20) as claimed in claim 2, it is characterised in that described air pump (21) also includes:
One resin inlet (213), is connected with the top of described stock (23); And
One resin outlet (214), for discharging the resin of sampling.
4. resin sampler (20) as claimed in claim 2 or claim 3, it is characterised in that this resin sampler (20) also includes:
One air relief valve (24), is arranged between described air compressor (22) and described air inlet (211).
5. resin sampler (20) as claimed in claim 4, it is characterised in that the air that described air compressor (22) exports pressure after described air relief valve (24) adjusts is 0.4MPa��0.6MPa.
6. resin sampler (20) as claimed in claim 2 or claim 3, it is characterised in that this resin sampler (20) also includes:
One switch (25), is arranged between described air relief valve (24) and described air inlet (211).
7. resin sampler (20) as claimed in claim 3, it is characterised in that this resin sampler (20) also includes:
One container (26), is connected with described resin outlet (214), is used for storing the resin that described resin outlet (214) is discharged.
8. resin sampler (20) as claimed in claim 1, it is characterised in that described stock (23) is provided with scale, and the material of described stock (23) is rustless steel.
9. the resin sampler (20) as described in claim 1 or 8, it is characterised in that described stock (23) is by multiple mark posts (231,232, ..., 23n) composition, described mark post (231,232 ..., 23n) between threaded.
10. resin sampler (20) as claimed in claim 9, it is characterised in that described stock (23) is made up of 5 identical mark posts, described mark post length 1 meter.
11. resin sampler (20) as claimed in claim 1, it is characterised in that this resin sampler (20) also includes:
One conical terminal (27), threadeds with the bottom of described stock (23), and the taper surface of described conical terminal (27) offers the hole (271) for resin turnover.
12. resin sampler (20) as claimed in claim 11, it is characterised in that described hole (271) be shaped as strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608349.3A CN105628445A (en) | 2014-11-03 | 2014-11-03 | Resin sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608349.3A CN105628445A (en) | 2014-11-03 | 2014-11-03 | Resin sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105628445A true CN105628445A (en) | 2016-06-01 |
Family
ID=56043585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608349.3A Pending CN105628445A (en) | 2014-11-03 | 2014-11-03 | Resin sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105628445A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077263A (en) * | 1975-07-30 | 1978-03-07 | Brailsford Harrison D | Vacuum operated sampler |
| JPS60123749A (en) * | 1983-12-07 | 1985-07-02 | Takashi Kimoto | Water collecting apparatus |
| CN101545832A (en) * | 2009-04-21 | 2009-09-30 | 中国原子能科学研究院 | Hand-held water body sediment sampler |
| CN201408128Y (en) * | 2009-05-13 | 2010-02-17 | 杭州师范大学 | Sampler of aquatic sediments |
| CN202886142U (en) * | 2012-10-31 | 2013-04-17 | 上海海洋大学 | Simulator for sampling ballast water in ship |
| CN103439148A (en) * | 2013-01-10 | 2013-12-11 | 国家电网公司 | Bed body or tank body resin sampler |
| CN204165791U (en) * | 2014-11-03 | 2015-02-18 | 国家电网公司 | Resin sampler |
-
2014
- 2014-11-03 CN CN201410608349.3A patent/CN105628445A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4077263A (en) * | 1975-07-30 | 1978-03-07 | Brailsford Harrison D | Vacuum operated sampler |
| JPS60123749A (en) * | 1983-12-07 | 1985-07-02 | Takashi Kimoto | Water collecting apparatus |
| CN101545832A (en) * | 2009-04-21 | 2009-09-30 | 中国原子能科学研究院 | Hand-held water body sediment sampler |
| CN201408128Y (en) * | 2009-05-13 | 2010-02-17 | 杭州师范大学 | Sampler of aquatic sediments |
| CN202886142U (en) * | 2012-10-31 | 2013-04-17 | 上海海洋大学 | Simulator for sampling ballast water in ship |
| CN103439148A (en) * | 2013-01-10 | 2013-12-11 | 国家电网公司 | Bed body or tank body resin sampler |
| CN204165791U (en) * | 2014-11-03 | 2015-02-18 | 国家电网公司 | Resin sampler |
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Application publication date: 20160601 |