CN101915681B - Solid particulate matter collection device - Google Patents
Solid particulate matter collection device Download PDFInfo
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- CN101915681B CN101915681B CN2010102284014A CN201010228401A CN101915681B CN 101915681 B CN101915681 B CN 101915681B CN 2010102284014 A CN2010102284014 A CN 2010102284014A CN 201010228401 A CN201010228401 A CN 201010228401A CN 101915681 B CN101915681 B CN 101915681B
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Abstract
The invention discloses a solid particulate matter collection device comprising a first part 1, a second part 2 and a fastening part 3, wherein the first part 1 and the second part 2 are parts with penetrating insides along an axial direction; the fastening part 3 is a hollow part with both ends opened and is sleeved at the outer sides of the first part 1 and the second part 2; an annular fixed frame 32 of the fastening part 3 contacts with the edge 21 of the second part 2; screw threads positioned at the inner side of the fastening part 3 are meshed and screwed with screw threads positioned at the outer side of the first part 1; and the first part 1 is connected with the second part 2. Because the parts are locked and connected through the screw threads, the first part 1 and the second part 2 can be locked or loosened by only rotating the fastening part 3 without needing tools, i.e. a spanner and the like, when a device is disassembled, therefore filter papers can be very conveniently taken out and replaced.
Description
Technical field
The present invention relates to the analysis field of fluids such as gas or liquid, relate to a kind of solid particulate matter collection device in particular.
Background technology
In the analytic process of fluids such as gas or liquid, need carry out quantitative test to solid particulate matters such as flue dust and impurity.The process of quantitative test comprises that after fluid flows through quantitative volume operation valve cuts off path, takes out and is arranged at the filter paper in the fluid passage, and the residual solids particle on the filter paper is measured.Whole control process guarantees gas circuit or the sealing of liquid road, does not allow any leakage, and this just requires to guarantee that filter paper fixes, and the filter paper active component is sealed in the gas circuit.
Fig. 1 is the structural representation of solid particulate matter collection device of the prior art, and is as shown in Figure 1, and this device comprises first parts 1 and second parts 2.First parts 1 link to each other with second parts, 2 above-below directions, and surface of contact is the filter paper fitting surface in the middle of two parts, the diameter d＞D of filter paper 4, and wherein diameter D is filter paper 4 effective coverages, is solid residue zone in gas or the liquid.First parts 1 and second parts 2 are the inner parts that have the through hole that runs through vertically, and inlet union place, first parts, 1 top has the outlet connection place, screw thread 12, the second parts, 2 below of installation that screw thread 22 is arranged.In order to reach the fixing purpose of filter paper, the position that is connected with second parts 2 at first parts 1 adds a slice ring flange P3 respectively, and ring flange P3 is provided with several bolts hole, and is with screw bolt and nut that first parts 1 and second parts 2 are fixing.
This flange form scheme is fixing with first parts 1 and second parts 2 through setting up ring flange, has reached the fixedly purpose of filter paper.But when carrying out quantitative test, the laboratory technician repeatedly obtains experimental data according to the common needs of standard, and this just requires to realize in the short time that filter paper, measuring process are installed, obtains filter paper, new filter paper, repeated multiple times are installed again.And the assembly of this flange form scheme in the prior art need to use Wrench to accomplish the installing/dismounting of bolt or screw, and the bolt on the ring flange or screw number are many, so when changing filter paper in the experimentation, installing/dismounting is all very complicated, influences conventional efficient.
Summary of the invention
In view of this, the present invention provides a kind of solid particulate matter collection device, can change filter paper simply and easily, increases work efficiency.
For realizing above-mentioned purpose, the present invention provides a kind of solid particulate matter collection device, comprises first parts, second parts and secure component;
Said first parts are the inner parts that have the through hole that runs through vertically, and said first parts outside has the locking male thread;
Said second parts are the inner parts that have the through hole that runs through vertically, and said second parts have the circular edges edge towards an end of first parts;
Said secure component is the hollow component of both ends open, has the annular fixed mount that radially extends internally with the contacted end in the edge of second parts, and there is the locking box thread said secure component inboard;
Said secure component is enclosed within the outside of first parts and second parts; The annular fixed mount of secure component contacts with the edge of second parts; Screw thread that secure component is inboard and the engagement of the outside screw of first parts are screwed; So that first parts and second parts are fastening, and the through hole of the through hole of said first parts and said second parts joins and forms the fluid passage, and said first parts and the contacted face of second parts are provided with the filter paper that covers cross section, said fluid passage;
Said first parts (1) and second parts (2) are vertically placed;
Also comprise first fixed mount (7) and second fixed mount (8); Column type guide rail (9) is installed on said second fixed mount (8); Lean on a last parts end outwardly to be connected in said first fixed mount (7) and first parts (1) and second parts (2); By under a parts end outwardly be provided with guide-track groove, the column type guide rail (9) of said second fixed mount (8) is positioned at guide-track groove.
Preferably, when said first parts were positioned at second parts top, the annular fastening frame of said secure component upwards compressed the edge of second parts.
Preferably, when said first parts were positioned at the below of second parts, the annular fastening frame of said secure component compressed the edge of second parts downwards.
Preferably, when first parts were positioned at second parts top, said first fixed mount and first parts were fixedly linked, and said second parts end outwardly is provided with the guide-track groove that matches with the column type guide rail.
Preferably, said device also comprises O-ring seal, and said O-ring seal is positioned at the surface of contact place of first parts and second parts.
Preferably, said O-ring seal is arranged in the groove on first parts and the contacted arbitrary plane of second parts.
Preferably, said device also comprises and compresses cushion rubber, saidly compresses the surface of contact place that cushion rubber is positioned at first parts and second parts.
Preferably, said compressing in the groove that cushion rubber is arranged on first parts and the contacted arbitrary plane of second parts.
Can know via above-mentioned technical scheme; Compared with prior art; The harvester of gas of the present invention or liquid residue solid particulate matter links together first parts and second parts through secure component, owing to be to connect through screw-threaded coupling between first parts and the secure component, so when stripping assembly, need not use instrument such as spanner; Only need the rotation secure component just can lock or unclamp first parts and second parts, thereby can take out filter paper, replacing filter paper very easily.In addition since harvester of the present invention on the surface of contact of first parts and second parts, install and compress cushion rubber and reach the purpose that compresses filter paper; The face face compresses the big problem of sealing difficulty that realizes in the change prior art; O-ring seal also can stop gas or liquid along slot leakage simultaneously, has guaranteed experimental precision.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the structural representation of solid particulate matter collection device in the prior art;
Fig. 2 is the synoptic diagram of an embodiment of solid particulate matter collection device provided by the invention;
Fig. 3 is the synoptic diagram of another embodiment of solid particulate matter collection device provided by the invention;
Fig. 4 is the synoptic diagram of another embodiment of solid particulate matter collection device provided by the invention;
Fig. 5 is the synoptic diagram of another embodiment of solid particulate matter collection device provided by the invention;
Fig. 6 is in the synoptic diagram of changing the filter paper state for the solid particulate matter collection device among Fig. 5;
Fig. 7 is the synoptic diagram of another embodiment of solid particulate matter collection device provided by the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to the synoptic diagram of Fig. 2 for an embodiment of solid particulate matter collection device of the present invention; Said device comprises first parts 1, second parts 2 and secure component 3; First parts 1 are positioned at the top in the present embodiment; And first parts 1 are connected with second parts, 2 above-below directions; First parts 1 and second parts 2 are the inner parts that have the through hole that runs through vertically, and the joint of the end that first parts 1 are not connected with second parts 2 has the screw thread of installation 12, the first parts 1 outside to have locking male thread 11 respectively; The joint of the end that second parts 2 are not connected with first parts 1 has installation screw thread 22, the second parts 2 circular edges to be arranged along 21 towards an end of first parts 1 respectively, and circular edges is not more than the external diameter of first parts 1 along 21 external diameter; Secure component 3 is the hollow component of both ends open, has the annular fixed mount 32 that radially extends internally with the edge 21 contacted ends of second parts 2, and there is locking box thread 31 secure component 3 inboards; Secure component 3 is enclosed within the outside of first parts 1 and second parts 2; The annular fixed mount 32 of the lower end of secure component 3 contacts with the edge 21 of second parts, 2 upper ends; Upwards compress second parts 2; Screw thread that secure component is inboard and the engagement of the outside screw of first parts 1 are screwed; Form the fluid passage so that first parts 1 and second parts 2 are fastenedly connected up and down and the through hole of the through hole of said first parts 1 and said second parts 2 joins, first parts 1 and second parts, 2 contacted faces are provided with the filter paper 4 that covers cross section, said fluid passage.
When device shown in Figure 2 need be changed filter paper; Only need rotation secure component 3; Just can unclamp the internal and external threads of first parts 1 and secure component 3, thereby realize easily separating of first parts 1 and second parts 2, so just can take out filter paper very easily, change filter paper.Thereby this device without any need for instrument just can realize installation and removal can easy removal filter paper, change filter paper, time saving and energy saving, improved conventional efficient.
The upper-lower position relation of above-described first parts 1, second parts 2 and secure component 3 is not limited to scheme shown in Figure 2, can also adopt like first parts 1 among Fig. 3 to be positioned at the below, and the scheme of second parts 2 when being connected with first parts, 1 above-below direction.
In like manner, first parts 1 and second parts 2 also are not limited at vertical direction and place, and also can be that along continuous straight runs is placed; For example first parts 1 are positioned at the left side of second parts 2; First parts 1 are connected with second parts, 2 levels, also can realize changing filter paper purpose easily, and are specifically as shown in Figure 4.
The harvester of the solid particulate matter in the foregoing description links together first parts 1 and second parts 2 through secure component 3; Because between first parts 1 and the secure component 3 is to connect through screw-threaded coupling; So when stripping assembly, need not use instruments such as spanner; Only need rotation secure component 3 just can lock or unclamp first parts 1 and second parts 2, thereby can take out filter paper, replacing filter paper very easily.
Preferably, also comprise O-ring seal 5 at the surface of contact place of first parts 1 and second parts 2, the diameter D1 of said O-ring seal is greater than the diameter d of filter paper 4.O-ring seal 5 plays sealing function, guarantees the sealing of gas circuit and liquid road, and gas or leak of liquid do not take place.Because O-ring seal 5 moves, cause gas or leak of liquid for further avoiding, preferably, O-ring seal 5 is arranged in the groove on arbitrary surface of contact of first parts 1 or second parts 2.
Further, device of the present invention also comprises at the surface of contact place of said first parts 1 and second parts 2 and compresses cushion rubber 6, the said diameter d that compresses the diameter D2 of cushion rubber 6 less than filter paper 4.Compress cushion rubber 6 and play the effect that compresses filter paper 4, guaranteed sealing effectiveness.Owing to compress cushion rubber 6 and move, cause gas or leak of liquid for further avoiding, preferably, compress in the groove on arbitrary surface of contact that cushion rubber 6 is arranged on first parts 1 or second parts 2.
On the surface of contact of first parts 1 and second parts 2, install and compress cushion rubber and reach the purpose that compresses filter paper; The face face compresses the big problem of sealing difficulty that realizes in the change prior art; O-ring seal also can stop gas or liquid along slot leakage simultaneously, has guaranteed experimental precision.
Fig. 5 is the structural representation of another embodiment of solid particulate matter collection device provided by the invention; The solid harvester among this embodiment and the difference of the solid harvester among Fig. 2 only are: also comprise first fixed mount 7 and second fixed mount 8; First parts 1 and second parts 2 are vertically placed in the present embodiment; First parts 1 are positioned at the top of second parts 2, and two parts above-below directions connect; First fixed mount 7 is positioned at the top of first parts 1 and is fixedly connected with first parts 1; Second fixed mount 8 is positioned at the below of second parts 2; The top that column type guide rail 9 and said guide rail 9 are positioned at second fixed support 8 is installed on second fixed mount 8; There is the guide-track groove 23 that matches with column type guide rail 9 lower end of said second parts 2.Said column type guide rail 9 is positioned at the guide-track groove 23 of second parts, 2 lower ends, limits the degree of freedom of second parts 2, and second parts 2 can only be moved by above-below direction.
In conjunction with Fig. 5 and Fig. 6; When solid particulate matter collection device in the present invention is in running order; Said first parts 1 are fixedly connected and stationkeeping with first fixed mount 7, rotation secure component 3, and secure component 3 inboard locking box threads 31 match with the locking male thread 11 in first parts, 1 outside and make secure component 3 move up; The annular fixed mount 32 of secure component 3 lower ends is to the edge 21 of pop-up second parts 2; Make second parts 2 move up along the guide rail 9 of second fixed mount 8, the screw-threaded coupling of the final secure component 3 and first parts 1 makes second parts 2 closely be connected with first parts, 1 above-below direction.
Fig. 6 shows the constitutional diagram of the solid particulate matter collection device in the present embodiment when changing filter paper, when solid particulate matter collection device of the present invention is changed filter paper, and rotation secure component 3; Secure component 3 moves down along the screw thread of first parts 1; Along with moving down of secure component 3, second parts 2 also move down along guide rail 9, separate with first parts 1 gradually; When secure component 3 with after the screw thread of first parts 1 separates fully; Second parts 2 finally drop on second fixed mount 8, and first parts and second isolation of components are taken out filter paper 4 at spacing 10 places of first parts 1 and 2 formation of second parts.
More than being fixedly connected with first parts 1 with first fixed mount 7 is that example is described; Annexation between first fixed mount 7 and second fixed mount 8 and first parts 1 and second parts 2 is not limited thereto; Fig. 7 shows another embodiment of solid particulate matter collection device provided by the invention; First parts 1 and second parts 2 are still vertical placement in the present embodiment; Different with the solid harvester among Fig. 5, second parts 2 in the solid particulate matter collection device among Fig. 7 are positioned at the top of first parts 1, and two parts connect up and down; Said first fixed mount 7 is positioned at the top of second parts 2 and is fixedly connected with second parts 2; Second fixed mount 8 is positioned at the below of first parts 1; The top that column type guide rail 9 and guide rail 9 are positioned at second fixed support 8 is installed on second fixed mount 8; There is the guide-track groove 23 that matches with column type guide rail 9 lower end of first parts 1.Column type guide rail 9 is positioned at the guide-track groove 23 of the lower end of first parts 1, limits the degree of freedom of first parts 1, and first parts 1 can only be moved by above-below direction.
The principle of work of the solid particulate matter collection device shown in Fig. 7 and the principle of work of the embodiment shown in Fig. 5 are similar, repeat no more here.
In addition; The position relation of first fixed mount 7 and second fixed mount 8 is not limited to above two kinds of embodiment; When first parts 1 and the placement of second parts, 2 horizontal directions; First fixed mount 7 and second fixed mount 8 also can lay respectively at the left side and the right side of first parts 1 and second parts 2, are connected with second parts 2 respectively at first parts 1.Equally only rotate secure component 3, along with the move left and right of secure component 3, second parts 2 are move left and right gradually also, realizes and being connected and separating of first parts 1, and reaches and changes filter paper purpose easily.
With respect to the solid particulate matter collection device shown in Fig. 1 to Fig. 4, the solid particulate matter collection device shown in Fig. 5-Fig. 7 has increased by first fixed support 7 and second fixed support 8.Be fixedly connected with first fixed support 7 arbitrary in first parts 1 or second parts 2, when rotation secure component 3, loose parts in first parts 1 or second parts 2 move along guide rail along with moving of secure component 3.Guarantee to change the stability of filter paper process parts, make that replacing filter paper is convenient, also guaranteed personnel's safety simultaneously.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a solid particulate matter collection device is characterized in that, comprises first parts (1), second parts (2) and secure component (3);
Said first parts (1) have locking male thread (11) for the inner parts that have the through hole that runs through vertically, said first parts (1) outside;
Said second parts (2) are the inner parts that have the through hole that runs through vertically, and said second parts (2) have circular edges along (21) towards an end of first parts (1);
Said secure component (3) is the hollow component of both ends open, has the annular fixed mount (32) that radially extends internally with the contacted end in edge (21) of second parts (2), and there is locking box thread (31) said secure component (3) inboard;
Said secure component (3) is enclosed within the outside of first parts (1) and second parts (2); The annular fixed mount (32) of secure component (3) contacts with the edge (21) of second parts (2); Screw thread that secure component (3) is inboard and the engagement of the outside screw of first parts (1) are screwed; So that first parts (1) are fastening with second parts (2); And the through hole of the through hole of said first parts (1) and said second parts (2) joins and forms the fluid passage, and said first parts (1) and the contacted face of second parts (2) are provided with the filter paper (4) that covers cross section, said fluid passage;
Said first parts (1) and second parts (2) are vertically placed;
Also comprise first fixed mount (7) and second fixed mount (8); Column type guide rail (9) is installed on said second fixed mount (8); Lean on a last parts end outwardly to be connected in said first fixed mount (7) and first parts (1) and second parts (2); By under a parts end outwardly be provided with guide-track groove, the column type guide rail (9) of said second fixed mount (8) is positioned at guide-track groove.
2. device according to claim 1 is characterized in that, when said first parts (1) were positioned at second parts (2) top, the annular fastening frame (32) of said secure component (3) upwards compressed the edge (21) of second parts (2).
3. device according to claim 1 is characterized in that, when said first parts (1) were positioned at the below of second parts (2), the annular fastening frame (32) of said secure component (3) compressed the edge (21) of second parts (2) downwards.
4. device according to claim 1; It is characterized in that; When first parts (1) were positioned at second parts (2) top, said first fixed mount (7) was fixedly linked with first parts (1), and said second parts (a 2) end outwardly is provided with the guide-track groove (22) that matches with column type guide rail (9).
5. device according to claim 1 is characterized in that, also comprises O-ring seal (5), and said O-ring seal (5) is positioned at the surface of contact place of first parts (1) and second parts (2).
6. device according to claim 5 is characterized in that, said O-ring seal (5) is arranged in the groove on first parts (1) and the contacted arbitrary plane of second parts (2).
7. device according to claim 1 is characterized in that, also comprises compressing cushion rubber (6), saidly compresses the surface of contact place that cushion rubber (6) is positioned at first parts (1) and second parts (2).
8. device according to claim 7 is characterized in that, said compressing in the groove that cushion rubber (6) is arranged on first parts (1) and the contacted arbitrary plane of second parts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102284014A CN101915681B (en) | 2010-07-09 | 2010-07-09 | Solid particulate matter collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102284014A CN101915681B (en) | 2010-07-09 | 2010-07-09 | Solid particulate matter collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915681A CN101915681A (en) | 2010-12-15 |
| CN101915681B true CN101915681B (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102284014A Active CN101915681B (en) | 2010-07-09 | 2010-07-09 | Solid particulate matter collection device |
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| CN (1) | CN101915681B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890015B (en) * | 2012-05-24 | 2015-05-27 | 深圳国技仪器有限公司 | Anti-dust and reversed adsorption-proof device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2216653Y (en) * | 1994-07-01 | 1996-01-03 | 张国德 | Exhaust-gas plug for domestic heating system |
| CN101403659A (en) * | 2008-11-07 | 2009-04-08 | 广东工业大学 | Exhaustion particulate sampling apparatus for diesel engine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60170743A (en) * | 1984-02-16 | 1985-09-04 | Toshiba Corp | Measuring instrument for gas concentration |
| JPS62259037A (en) * | 1986-05-02 | 1987-11-11 | Kirin Brewery Co Ltd | Automatic sampling device |
-
2010
- 2010-07-09 CN CN2010102284014A patent/CN101915681B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2216653Y (en) * | 1994-07-01 | 1996-01-03 | 张国德 | Exhaust-gas plug for domestic heating system |
| CN101403659A (en) * | 2008-11-07 | 2009-04-08 | 广东工业大学 | Exhaustion particulate sampling apparatus for diesel engine |
Non-Patent Citations (2)
| Title |
|---|
| JP昭60-170743A 1985.09.04 |
| JP昭62-259037A 1987.11.11 |
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| CN101915681A (en) | 2010-12-15 |
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