CN206404460U - Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system - Google Patents
Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system Download PDFInfo
- Publication number
- CN206404460U CN206404460U CN201621406046.4U CN201621406046U CN206404460U CN 206404460 U CN206404460 U CN 206404460U CN 201621406046 U CN201621406046 U CN 201621406046U CN 206404460 U CN206404460 U CN 206404460U
- Authority
- CN
- China
- Prior art keywords
- accommodating cavity
- filter
- waste
- connecting portion
- collecting device
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of pneumatic filter, including housing and filter core, the housing includes connecting portion and is connected to the filter house of described connecting portion one end, the filter house has the accommodating cavity for being equiped with the filter core, the accommodating cavity includes relative first end and the second end, the connecting portion has the air admission hole connected with the first end of the accommodating cavity, and the filter core includes sintering carbon-point, and the shape of the outline shape of the sintering carbon-point and the accommodating cavity matches.In this way, being used as filter core by sintering carbon-point instead of activated carbon granule, the detergent power of filter can be definitely held, without not enough and be equipped with one layer of filter membrane to make up detergent power that may be present more, simple in construction, good purification and service life is long.In addition, can also avoid activated carbon granule dust from overflowing, hence into respiratory tract or skin surface is attached to, the problem of being detrimental to health.A kind of waste collection safety head, waste collecting device and chemical detection system are also provided.
Description
Technical field
The utility model is related to gas filtration technical field, more particularly to a kind of pneumatic filter, waste collection safety
Lid, waste collecting device and chemical detection system.
Background technology
Traditional filter usually using activated carbon granule as filter core, to carry out the filtering of gas, but different substrate materials
The specific surface area difference of activated carbon granule is larger, and the pore diameter range of the granular activated carbon of base material of the same race is also difficult to unification.Therefore, it is right
In the pneumatic filter using activated carbon granule as filter core, it is difficult to definitely hold its detergent power, it is necessary in pneumatic filter
One layer of filter membrane is set, with the detergent power for making up activated carbon granule presence it is not enough the problem of, prevent activated carbon granule dust from overflowing
Go out, into respiratory tract or be attached to skin surface, be detrimental to health.And for some volatile gases, activated carbon granule
Easily leakage in use.
Utility model content
Based on this, it is necessary to easily overflow harm people for traditional filter strainability deficiency, activated carbon granule dust
Body is healthy and there is provided one kind is simple in construction, filtration, purification ability is strong, avoid activated carbon granule the problem of easily revealing volatile gas
Spilling is detrimental to health and is difficult to reveal the pneumatic filter of volatile gas, waste collection safety head, waste collecting device
And chemical detection system.
A kind of pneumatic filter, including housing and filter core, the housing include connecting portion and are connected to the connecting portion one
The filter house at end, the filter house has the accommodating cavity for being equiped with the filter core, and the accommodating cavity includes relative first
End and the second end, the connecting portion have the air admission hole connected with the first end of the accommodating cavity, and the filter core includes sintering
Carbon-point, the shape of the outline shape of the sintering carbon-point and the accommodating cavity matches.
In a wherein embodiment, the accommodating cavity is cylindrical.
In a wherein embodiment, the radial dimension of the accommodating cavity gradually increases from the first end to second end
Greatly.
In a wherein embodiment, the accommodating cavity is substantially in inverted cone shape.
In a wherein embodiment, end of the connecting portion away from filter house is circumferentially with for matching somebody with somebody with sealing ring along it
The annular groove connect.
In a wherein embodiment, the pneumatic filter also includes the case for covering at the end of accommodating cavity second,
The case offers some air-vents connected with the second end of the accommodating cavity.
A kind of waste collection safety head, including body and pneumatic filter described above, the body sealing are coupled to useless
The opening of liquor collecting device, the connecting portion sealing is coupled to the body, the air admission hole and the waste collecting device
Open communication, the air admission hole, accommodating cavity and the air-vent one gas channel of formation.
In a wherein embodiment, the body is further opened with connecting the mounting hole of the opening of the waste collecting device,
The connecting portion is threadedly connected to the mounting hole.
A kind of waste collecting device, including waste liquid barrel and such as above-mentioned waste collection safety head, the waste liquid barrel top is opened up
There is inlet opening, the waste collection safety head is installed in the inlet opening.
A kind of chemical detection system, the chemical detection system includes detector, waste collecting device described above and given up
Liquid pipe, described sewer pipe one end is connected to the leakage fluid dram of the detector, and other end sealing is coupled to the body, by waste liquid
It is discharged into the waste liquid barrel.
Above-mentioned gas filter, waste collection safety head, waste collecting device and chemical detection system, by sintering carbon-point
Instead of activated carbon granule as filter core, the detergent power of filter can be definitely held, without to make up purification that may be present
Scarce capacity and be equipped with one layer of filter membrane more, simple in construction, good purification and service life is long.In addition, using sintering carbon-point
Instead of activated carbon granule as filter core, activated carbon granule dust can be avoided to overflow, hence into respiratory tract or skin table is attached to
Face, the problem of being detrimental to health.
Brief description of the drawings
Fig. 1 be the embodiment of the utility model one in pneumatic filter structural representation.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the pneumatic filter 10 in the embodiment of the utility model one, including housing 12 and filter core 14.
The housing 12 includes connecting portion 122 and is connected to the filter house 124 of described one end of connecting portion 122, the filter house 124
With the accommodating cavity 126 for being equiped with filter core 14, the accommodating cavity 126 includes the relative end 1264 of first end 1262 and second.
The connecting portion 122 has the air admission hole 1224 connected with the first end 1262 of accommodating cavity 126, and the filter core 14 includes sintering carbon
Rod, the shape of the outline shape of the sintering carbon-point and the accommodating cavity 126 matches.
Wherein, sintering carbon-point is that activated carbon is raw material, then constitutes its structure with the sticker of low-heat fusibleness, is continuously extruded into
Type.In this way, being used as filter core 14 by sintering carbon-point instead of activated carbon granule, the detergent power of filter can be definitely held, without
It must be that to make up detergent power that may be present not enough and be equipped with one layer of filter membrane more, simple in construction, good purification and use the longevity
Life length.In addition, replacing activated carbon granule as filter core using sintering carbon-point, activated carbon granule dust can be avoided to overflow, so as to enter
Enter respiratory tract or be attached to skin surface, the problem of being detrimental to health.
In the present embodiment, the filter house 124 is the shell-like structure of one end open, and the section of filter house 124 is rounded, is housed
Cavity 126 is cylindrical, and the sintering carbon-point is also cylindric, and is brought into close contact with the inwall of accommodating cavity 126, to prevent gas
It is filtered and reveal.The pneumatic filter 10 also includes the case 16 for covering at the accommodating end 1264 of cavity 126 second, the case
16 offer some air-vents 162 connected with the second end 1264 of accommodating cavity 126.In this way, preventing larger dust from entering
Filter core 14 is polluted in accommodating cavity 126, and the throughput of control discharge, obtain the organic volatile gas in waste liquid barrel
Sufficiently filtering is then exhausted from, in addition, being also convenient for sintering the replacing of carbon-point filter core 14.
In the present embodiment, the connecting portion 122 is cylindrical, and foregoing air admission hole 1224 is through the connecting portion 122, one end
It is connected with the external world, the other end connects the accommodating cavity 126.Need to filter gas when the pneumatic filter 10 is installed in waste liquid barrel etc.
Equipment when, connecting portion 122 is stretched into foregoing equipment, and gas enters from air admission hole 1224, and inputs the accommodating mistake of cavity 126
Filter.Wherein, the connecting portion 122 is circumferentially with annular groove 1222 for being coupled with sealing ring 20 along it, in pneumatic filter 10
When being installed in the equipment such as waste liquid barrel, sealing ring 20 plays sealing function.Specifically, the adjacent annular groove 1222 of connecting portion 122
Position is additionally provided with external screw thread 1226, and the connecting portion 122 is connected to the equipment such as waste liquid barrel by the external screw thread 1226.
It should be appreciated that in the present embodiment, the connecting portion 122 is located at the center of filter house 124, then gas is certainly accommodating
After the center of cavity 126 enters, easily form air-flow in the junction close to the accommodating side wall of cavity 126 and bottom wall and cannot pass through extremely
Angle, so as to cause the utilization rate for sintering carbon-point relatively low.
In another embodiment, the radial dimension of the accommodating cavity 126 gradually increases from the end of first end 1262 to the second 1264
Greatly.Specifically, the accommodating cavity 126 is substantially in inverted cone shape, in this way, air-flow enters after accommodating cavity 126 from air admission hole 1224, can
Flowing through without dead angle, makes air-flow fully be contacted with filter core 14, plays a part of filtering.More specifically, the accommodating cavity 126 is substantially
In inverted cone shape, in this way, after the center of air-flow from accommodating cavity 126 enters, in the guiding of the inclined accommodating side wall of cavity 126
Under, it can be contacted respectively with filter core 14, improve the utilization rate of filter core 14.
It may be noted that the accommodating cavity 126 substantially refers in inverted cone shape, the second end 1264 of cavity 126 is housed to than first
The opening at end 1262 is big, and from the end of first end 1262 to the second 1264 in open state it is gentle excessively, air-flow is from air admission hole
1224 enter after accommodating cavity 126, can gradually fill accommodating cavity 126 along the unlimited direction of accommodating cavity 126, no dead angle, and
Fully it can be contacted with filter core 14.
Based on above-mentioned pneumatic filter 10, the utility model also provides a kind of waste collection safety head, the waste collection
Safety head includes body and above-mentioned pneumatic filter 10, and the body seals the opening for being coupled to waste collecting device, the connection
The sealing of portion 122 is coupled to body, the open communication of the air admission hole 1224 and waste collecting device, air admission hole 1224, the accommodating cavity
Body 126 and one gas channel of formation of the air-vent 162.
In the present embodiment, the waste collection safety head also includes waste liquid conveying tube joint, waste liquid conveying tube joint sealing
Be coupled to body, and with the open communication of waste collecting device, with the injection experimentses waste liquid into waste collecting device.In this way, working as
In experimentation or after experiment, the volatilizable organic matter in waste collecting device is entered by the air admission hole 1224 of connecting portion 122
Enter filter house 124, the filtering through filtration core 14, and discharged from the air-vent 162 of case 16.
It should be appreciated that the air-vent 162 is accommodated by air admission hole 1224 and accommodating cavity 126 with waste collecting device
The waste liquid cavity connection of experimental waste liquid, makes the waste liquid cavity of waste collecting device identical with external pressure, and then make experimental waste liquid
Can be from waste liquid conveying tube joint input waste liquid cavity.
In the present embodiment, the center of the body offers the mounting hole through lid, and the radial dimension of the mounting hole is big
In for installing waste liquid conveying tube joint connecting hole, and part is provided with internal thread, and the connecting portion 122 is threadedly connected to the connection
Hole.Further, the waste collection safety head also includes sealing ring 20, and the sealing ring 20 is embedded in the annular groove 1222, and
It is connected to mounting hole to be not provided with the inwall of internal thread, so as to play sealing function.
Based on above-mentioned waste collection safety head, the utility model also provides a kind of waste collecting device, the waste collection
Device includes waste liquid barrel and waste collection safety head described above, and the waste liquid barrel top offers inlet opening, waste collection peace
Full lid is installed in the inlet opening.
Based on above-mentioned waste collecting device, the utility model also provides a kind of chemical detection system, the chemical detection system
System includes detector, above-mentioned waste collecting device and sewer pipe, and the sewer pipe one end is connected to the leakage fluid dram of detector, another
End sealing is coupled to the body, and waste liquid is discharged into waste liquid barrel.
Specifically, the chemical detection system also includes reagent storage means and liquid suction pipe, the liquid suction pipe one end and detector
Inlet connection, the other end is connected with reagent storage means.Tried in this way, can be aspirated by liquid suction pipe from reagent storage means
Agent, after experiment, the waste liquid barrel is discharged into by sewer pipe.More specifically, on sewer pipe mating waste collection safety head
Waste liquid conveying tube joint.
Above-mentioned gas filter 10, waste collection safety head, waste collecting device and chemical detection system, by sintering carbon
Rod replaces activated carbon granule as filter core 14, the detergent power of filter can be definitely held, without that may be present to make up
Detergent power is not enough and is equipped with one layer of filter membrane more, simple in construction, good purification and service life is long.In addition, using sintering
Carbon-point replaces activated carbon granule as filter core, and activated carbon granule dust can be avoided to overflow, hence into respiratory tract or skin is attached to
Skin surface, the problem of being detrimental to health.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of pneumatic filter, it is characterised in that including housing and filter core, the housing includes connecting portion and is connected to described
The filter house of connecting portion one end, the filter house has the accommodating cavity for being equiped with the filter core, and the accommodating cavity includes phase
To first end and the second end, the connecting portion has the air admission hole that is connected with the first end of the accommodating cavity, described
Filter core includes sintering carbon-point, and the shape of the outline shape of the sintering carbon-point and the accommodating cavity matches.
2. pneumatic filter according to claim 1, it is characterised in that the accommodating cavity is cylindrical.
3. pneumatic filter according to claim 1, it is characterised in that the radial dimension of the accommodating cavity is from described
One end to second end gradually increases.
4. pneumatic filter according to claim 3, it is characterised in that the accommodating cavity is substantially in inverted cone shape.
5. pneumatic filter according to claim 1, it is characterised in that end of the connecting portion away from filter house along its
It is circumferentially with the annular groove for being coupled with sealing ring.
6. the pneumatic filter according to Claims 1 to 5 any one, it is characterised in that the pneumatic filter is also wrapped
The case for covering at the end of accommodating cavity second is included, if the case offers what is connected with the second end of the accommodating cavity
Parch stomata.
7. a kind of waste collection safety head, it is characterised in that including body and pneumatic filter as claimed in claim 6, institute
State body sealing and be coupled to the opening of waste collecting device, the connecting portion sealing is coupled to the body, the air admission hole with
The open communication of the waste collecting device, the air admission hole, accommodating cavity and the air-vent one gas channel of formation.
8. waste collection safety head according to claim 7, it is characterised in that it is described useless that the body is further opened with connection
The mounting hole of the opening of liquor collecting device, the connecting portion is threadedly connected to the mounting hole.
9. a kind of waste collecting device, it is characterised in that the waste liquid including waste liquid barrel and as described in claim 7~8 any one
Safety head is collected, the waste liquid barrel top offers inlet opening, and the waste collection safety head is installed in the inlet opening.
10. a kind of chemical detection system, it is characterised in that the chemical detection system includes detector, as claimed in claim 9
Waste collecting device and sewer pipe, described sewer pipe one end is connected to the leakage fluid dram of the detector, other end sealing mating
In the body, waste liquid is discharged into the waste liquid barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406046.4U CN206404460U (en) | 2016-12-20 | 2016-12-20 | Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406046.4U CN206404460U (en) | 2016-12-20 | 2016-12-20 | Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404460U true CN206404460U (en) | 2017-08-15 |
Family
ID=59550085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406046.4U Active CN206404460U (en) | 2016-12-20 | 2016-12-20 | Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404460U (en) |
-
2016
- 2016-12-20 CN CN201621406046.4U patent/CN206404460U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207153393U (en) | Waste collection safety head and waste collecting device | |
| CN206404532U (en) | Waste collection safety head and waste collecting device | |
| CN207423600U (en) | A kind of novel environment friendly monitoring Sewage Sampler | |
| CN206404460U (en) | Pneumatic filter, waste collection safety head, waste collecting device and chemical detection system | |
| CN207751948U (en) | Liquid chromatograph solvent sample introduction and waste collection seal safety head | |
| CN207258334U (en) | Seal safety head and reagent bottle | |
| CN209596266U (en) | A kind of Internal Medicine-Cardiovascular Dept. drainage bottle | |
| CN206404459U (en) | Chemical detection system | |
| CN206404799U (en) | Solution delivery safety lid and reagent bottle | |
| CN206172273U (en) | Bucket is stored to rice | |
| CN106492550A (en) | Chemical detection system | |
| CN208949280U (en) | A kind of microbial limit filter device | |
| CN209956628U (en) | Diluent storage and collection device | |
| CN220736812U (en) | Gas filtering device for detecting TGCM (thermal gradient magnetic resonance) special gas | |
| CN206114370U (en) | Air sampling instrument | |
| CN205740473U (en) | A kind of autotrophic denitrification reaction unit preventing sludge loss | |
| CN205680530U (en) | A kind of transformer breather sealing installation structure | |
| CN205683758U (en) | Gas-filtering device | |
| CN205785978U (en) | A kind of foul gas acquisition and analysis device | |
| CN214495900U (en) | Filter for mining | |
| CN205164297U (en) | Condense high efficiency filter of intaking in formula | |
| CN213110542U (en) | Sealing cover for solvent bottle | |
| CN213893857U (en) | Prevent waste liquid bucket that harmful steam leaked | |
| CN108992979B (en) | Reagent exchange storage filtering double-thread-opening combined device | |
| CN106492590B (en) | Waste liquid collecting safety cover and waste liquid collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang Tongle community under the banyan village, on the third floor of the two on the left Patentee after: Miraclean Technology Co., Ltd. Address before: 528300 Guangdong City, Shunde Province, Beijiao Town, Guangdong industrial design city design Plaza, B2 District, the two floor of the three floor Patentee before: Guangdong Shunde Institute of Industrial Design (Guangdong Shunde Institute of Innovative Design) |
|
| TR01 | Transfer of patent right |