CN202638840U - Enclosed type sample preparation equipment - Google Patents
Enclosed type sample preparation equipment Download PDFInfo
- Publication number
- CN202638840U CN202638840U CN 201220244074 CN201220244074U CN202638840U CN 202638840 U CN202638840 U CN 202638840U CN 201220244074 CN201220244074 CN 201220244074 CN 201220244074 U CN201220244074 U CN 201220244074U CN 202638840 U CN202638840 U CN 202638840U
- Authority
- CN
- China
- Prior art keywords
- enclosed type
- sample preparation
- type sample
- making apparatus
- suction inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses enclosed type sample preparation equipment. The enclosed type sample preparation equipment comprises an enclosed type sample preparation equipment body, and further comprises a dust collection suction port frame and a connection pipe, wherein the dust collection suction port frame is arranged around a sample preparation discharge port or sample preparation charge port of the enclosed type sample preparation equipment body, and is provided with a plurality of suction ports; and the connection pipe connects a dust collection nozzle of the enclosed type sample preparation equipment body and the dust collection suction port frame. According to the enclosed type sample preparation equipment disclosed by the utility model, as negative pressure is formed in the connection pipe and the dust collection suction port frame connected with a main dust collection pipe, air flow with dust enters the dust collection suction port frame, so that the purpose of dust collection is achieved; the suction ports are scattered around the discharge port or charge port, so that air quantity and air speed are both low; large particle samples are prevented, so that samples prepared by the equipment are not affected, and sample preparation errors are reduced; due to low air quantity and small total area of an air inlet, air is saved; and as the suction ports for sucking dust are arranged around the discharge port where dust is easiest to leak, the dust collection effect of the equipment is ideal.
Description
Technical field
The utility model relates to the sample making apparatus technical field, more particularly, relates to a kind of enclosed type sample making apparatus.
Background technology
At present, typical enclosed type sample making apparatus all is furnished with the dedusting interface, in the mode by negative pressure the dust in the sample making apparatus is discharged.
As shown in Figure 1, the dust granules that produces during sample making apparatus 1 running is inhaled into the purpose that cleaning shaft reaches dedusting by tube connector 2, and tube connector 2 is connected with the dedusting interface of sample making apparatus 1.
The shortcoming of above-mentioned sample making apparatus 1 is that air quantity is too concentrated when siphoning away dust, easily useful sample is siphoned away, thereby increases the sample preparation error; In addition, the effect of this dust suction mode is undesirable, suction port from discharging opening away from, do not leak in order to control dust, need with larger air quantity, thereby increase the load of dedusting main frame.
Therefore, how to prevent from owing to air quantity is too concentrated useful sample being siphoned away, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of enclosed type sample making apparatus, too concentrates useful sample is siphoned away owing to air quantity preventing.
For achieving the above object, the utility model provides following technical scheme:
A kind of enclosed type sample making apparatus comprises enclosed type sample making apparatus body, also comprises:
Be arranged at the sample preparation discharging opening of described enclosed type sample making apparatus body or the dedusting suction inlet frame of sample preparation charging aperture periphery, described dedusting suction inlet frame is provided with a plurality of suction inlets;
Connect the dedusting interface of described enclosed type sample making apparatus body and the tube connector of described dedusting suction inlet frame.
Preferably, in above-mentioned enclosed type sample making apparatus, a plurality of described suction inlets are arranged on the described dedusting suction inlet frame equably.
Preferably, in above-mentioned enclosed type sample making apparatus, described dedusting suction inlet frame comprises:
Be arranged in the horizontal frame in top at described sample preparation discharging opening or described sample preparation charging aperture top;
Be arranged in the horizontal frame in side of described sample preparation discharging opening or described sample preparation charging aperture both sides.
Preferably, in above-mentioned enclosed type sample making apparatus, all be furnished with described suction inlet on the horizontal frame of the horizontal frame in described top and described side.
Preferably, in above-mentioned enclosed type sample making apparatus, described dedusting suction inlet frame is arranged in the inwall place of described sample preparation discharging opening or described sample preparation charging aperture.
Preferably, in above-mentioned enclosed type sample making apparatus, described tube connector is flexible pipe.
Preferably, in above-mentioned enclosed type sample making apparatus, an end of described tube connector is provided with the outer tube joint that is connected with described dedusting interface.
Preferably, in above-mentioned enclosed type sample making apparatus, the other end of described tube connector is provided with the inner pipe joint that is connected with described dedusting suction inlet frame.
Preferably, in above-mentioned enclosed type sample making apparatus, described suction inlet is bellmouth, and this suction inlet is less near a side diameter of described dedusting suction inlet frame inside.
Can find out that from above-mentioned technical scheme the enclosed type sample making apparatus that the utility model provides produces negative pressure in the dedusting suction inlet frame that links to each other with the dedusting trunk line by tube connector, enter dedusting suction inlet frame with the air-flow of dust, reach the dedusting purpose.Because suction inlet is dispersed in discharging opening or charging aperture periphery, air quantity, wind speed are little; And away from the bulky grain sample, do not have influence on sample, reduced the sample preparation error; Because air quantity is little, the air port gross area is little, more saves air quantity.Because suction inlet is the easiest position that leaks out dust at the discharging opening periphery here, here dust is siphoned away, the effect of dedusting is more desirable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of enclosed type sample making apparatus of the prior art;
The structural representation of the enclosed type sample making apparatus that Fig. 2 provides for the utility model embodiment;
The structural representation of the dust arrester that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of enclosed type sample making apparatus, too concentrate useful sample is siphoned away owing to air quantity preventing.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 2 and Fig. 3, the structural representation of the enclosed type sample making apparatus that Fig. 2 provides for the utility model embodiment; The structural representation of the dust arrester that Fig. 3 provides for the utility model embodiment.
The enclosed type sample making apparatus that the utility model embodiment provides comprises enclosed type sample making apparatus body 11, and of the present utility model focusing on also comprises dedusting suction inlet frame 13 and tube connector 12.
Wherein, dedusting suction inlet frame 13 is arranged at the sample preparation discharging opening of enclosed type sample making apparatus body 11 or the periphery of sample preparation charging aperture, preferably dedusting suction inlet frame 13 is arranged at the periphery of sample preparation discharging opening, dedusting suction inlet frame 13 is provided with a plurality of suction inlets, this suction inlet respectively with the intracavity inter-connection of enclosed type sample making apparatus body 11 inside and dedusting suction inlet frame 13.
The enclosed type sample making apparatus that the utility model provides produces negative pressure in the dedusting suction inlet frame that links to each other with the dedusting trunk line by tube connector, enters dedusting suction inlet frame with the air-flow of dust, reaches the dedusting purpose.Because suction inlet is dispersed in discharging opening or charging aperture periphery, air quantity, wind speed are little; And away from the bulky grain sample, do not have influence on sample, reduced the sample preparation error; Because air quantity is little, the air port gross area is little, more saves air quantity.Because suction inlet is the easiest position that leaks out dust at the discharging opening periphery here, here dust is siphoned away, the effect of dedusting is more desirable.
In order to guarantee to form uniform suction at the sample preparation discharging opening, a plurality of suction inlets are arranged on the dedusting suction inlet frame 13 equably.
In the present embodiment, dedusting suction inlet frame 13 comprises the horizontal frame of the horizontal frame in top and side.
Wherein, the horizontal frame in top is arranged in the top of sample preparation discharging opening or sample preparation charging aperture, and the horizontal frame in side is arranged in the both sides of sample preparation discharging opening or sample preparation charging aperture, and namely dedusting suction inlet frame 13 integral body are the U font.All be furnished with suction inlet on the horizontal frame of the horizontal frame in top and side.
Dedusting suction inlet frame 13 is arranged in the inwall place of sample preparation discharging opening or sample preparation charging aperture, in the present embodiment, tube connector 12 is flexible pipe, and an end of tube connector 12 is provided with the outer tube joint 14 that is connected with the dedusting interface, and the other end of tube connector 12 is provided with the inner pipe joint 15 that is connected with dedusting suction inlet frame 13.Inner pipe joint 15 is used for connecting the tube connector 12 of dedusting suction inlet frame 13 and device interior, the tube connector 12 of device interior links to each other with outer tube joint 14 inner joints on being fixed on appts wall, the flexible pipe that links to each other with the dedusting main stem is connected to the external tapping of outer tube joint 14, thereby forms a cover dust removing units.
In the present embodiment, suction inlet is bellmouth, and this suction inlet is less near a side diameter of dedusting suction inlet frame 13 inside.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an enclosed type sample making apparatus comprises enclosed type sample making apparatus body (11), it is characterized in that, also comprises:
Be arranged at the sample preparation discharging opening of described enclosed type sample making apparatus body (11) or the dedusting suction inlet frame (13) of sample preparation charging aperture periphery, described dedusting suction inlet frame (13) is provided with a plurality of suction inlets;
Connect the dedusting interface of described enclosed type sample making apparatus body (11) and the tube connector (12) of described dedusting suction inlet frame (13).
2. enclosed type sample making apparatus as claimed in claim 1 is characterized in that, a plurality of described suction inlets are arranged on the described dedusting suction inlet frame (13) equably.
3. enclosed type sample making apparatus as claimed in claim 1 is characterized in that, described dedusting suction inlet frame (13) comprising:
Be arranged in the horizontal frame in top at described sample preparation discharging opening or described sample preparation charging aperture top;
Be arranged in the horizontal frame in side of described sample preparation discharging opening or described sample preparation charging aperture both sides.
4. enclosed type sample making apparatus as claimed in claim 3 is characterized in that, all is furnished with described suction inlet on the horizontal frame of the horizontal frame in described top and described side.
5. enclosed type sample making apparatus as claimed in claim 1 is characterized in that, described dedusting suction inlet frame (13) is arranged in the inwall place of described sample preparation discharging opening or described sample preparation charging aperture.
6. enclosed type sample making apparatus as claimed in claim 1 is characterized in that, described tube connector (12) is flexible pipe.
7. enclosed type sample making apparatus as claimed in claim 1 is characterized in that, an end of described tube connector (12) is provided with the outer tube joint (14) that is connected with described dedusting interface.
8. enclosed type sample making apparatus as claimed in claim 7 is characterized in that, the other end of described tube connector (12) is provided with the inner pipe joint (15) that is connected with described dedusting suction inlet frame (13).
9. such as each described enclosed type sample making apparatus of claim 1-8, it is characterized in that described suction inlet is bellmouth, and this suction inlet is less near the inner side diameter of described dedusting suction inlet frame (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220244074 CN202638840U (en) | 2012-05-28 | 2012-05-28 | Enclosed type sample preparation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220244074 CN202638840U (en) | 2012-05-28 | 2012-05-28 | Enclosed type sample preparation equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202638840U true CN202638840U (en) | 2013-01-02 |
Family
ID=47408018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220244074 Expired - Fee Related CN202638840U (en) | 2012-05-28 | 2012-05-28 | Enclosed type sample preparation equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202638840U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521009A (en) * | 2013-11-10 | 2014-01-22 | 镇江市科瑞制样设备有限公司 | Sample preparation room dust removing device |
-
2012
- 2012-05-28 CN CN 201220244074 patent/CN202638840U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521009A (en) * | 2013-11-10 | 2014-01-22 | 镇江市科瑞制样设备有限公司 | Sample preparation room dust removing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204777673U (en) | Strength grain absorber | |
CN202208528U (en) | Outside-bin scattered grain sucking machine | |
CN202638840U (en) | Enclosed type sample preparation equipment | |
CN207497678U (en) | A kind of novel roots blower conveying material device | |
CN207457187U (en) | Air detecting device | |
CN208481376U (en) | A kind of Novel urine collector connector | |
CN204912192U (en) | Dry fruit dust collecting equipment | |
CN104110335A (en) | Automotive air intake pipe structure with snow protection structure | |
CN203975248U (en) | A kind of packing device with dustproof function | |
CN209222844U (en) | A kind of dust exhaust apparatus of counting grain machine | |
CN211836184U (en) | Small-size table tennis picker | |
CN206979441U (en) | Medical waste suction means | |
CN210114934U (en) | Underground dust separator | |
CN106731316A (en) | A kind of dynamic blowback filter cylinder | |
CN207366263U (en) | A kind of Powder sample and powder conveying apparatus | |
CN209205998U (en) | Dust-extraction unit | |
CN206975571U (en) | A kind of dustproof computer cabinet | |
CN109317492B (en) | Dust collection device of particle counting machine | |
CN211846439U (en) | Dust collecting and loading device for bulk cement | |
CN203002108U (en) | Novel separator | |
CN208573572U (en) | A kind of dust catcher pneumatic duct | |
CN208831293U (en) | A kind of blowing device with filtering function | |
CN208775947U (en) | A kind of mixing machine loading, unloading material device | |
CN209332918U (en) | A kind of mist pipe | |
CN203483357U (en) | Collecting bag fixing mechanism and dust collector comprising same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190528 |