CN209215001U - A kind of practical sampling pump - Google Patents
A kind of practical sampling pump Download PDFInfo
- Publication number
- CN209215001U CN209215001U CN201822025704.0U CN201822025704U CN209215001U CN 209215001 U CN209215001 U CN 209215001U CN 201822025704 U CN201822025704 U CN 201822025704U CN 209215001 U CN209215001 U CN 209215001U
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- conduit
- tank
- grafting
- air inlet
- inlet pipe
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Abstract
The utility model discloses a kind of practical sampling pumps, its structure includes the pump housing, casing, external control line, air inlet pipe, connecting tube, strainer, waterproof ventilated membrane, water tank, first conduit, second conduit and collecting tank, it is adsorbed by the water-absorbing resin plate in collecting tank to by water filtered air moisture, obtain sufficient concentrations of sample liquid, the intracorporal temperature of tank is kept the temperature by insulating layer, prevent the variation that sample liquid quality is caused when internal-external temperature difference is big, and valve ball is rotated by rotation axis by handwheel, limit by limit card board to hand wheel rotating angle, rotation adjusting is carried out to the blow vent on valve ball, reach and the tank mouth folding of collecting tank has been controlled, and then conveniently sample liquid is taken out, sample liquid is prevented to be easy to contact with outside air, sample liquid sample quality is caused to generate variation Beneficial effect.
Description
Technical field
The utility model relates to sample pump technical field, and in particular to a kind of practical sampling pump.
Background technique
Sampling pump is mainly used for gas or the sampling of liquid is collected, and thus can be divided into gas samping pump and liquid by working media
Sampler body pump, since sampling pump is sampling acquisition, volume is all very small, and usually we are referred to as minipump again,
But the practicability is poor for existing sampling pump, it is therefore desirable to which the practical sampling pump of one kind carrys out the receipts of the sampling to gas or liquid
Collection, with the rapid development of science and technology, practical sampling pump has also obtained technological improvement, but the prior art can not be right
Sample liquid carries out facilitating taking-up, causes sample liquid to be easy to contact with outside air, sample liquid sample quality is caused to generate
Variation.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of practical sampling pump, it can not be right to solve the prior art
Sample liquid carries out facilitating taking-up, causes sample liquid to be easy to contact with outside air, leads to sample liquid sample quality
Lead to the problem of variation, reached and the folding of the tank mouth of collecting tank is controlled, so conveniently to sample liquid into
Row takes out, and prevents sample liquid to be easy to contact with outside air, sample liquid sample quality is caused to generate the beneficial effect of variation.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of practical sampling pumps:
Including the pump housing, casing, external control line, air inlet pipe, connecting tube, strainer, waterproof ventilated membrane, water tank, the first conduit, the second conduit
And collecting tank, the pump housing right side are bolted with casing left end bottom, center bottom and external control on the right side of the casing
Line processed carries out grafting, and the casing top middle portion and air inlet pipe carry out grafting, and the casing left side central portion is apart from tip edge three
Grafting is carried out on the outside of centimeters and connecting tube, be threadedly coupled with collecting tank inner right side on the left of the connecting tube, institute
It states three centimeters of air inlet pipe inner distance tip edge and strainer carries out insertion cooperation, for the air inlet pipe in zigzag, bottom is logical
It crosses sealing ring and water tank is sealed grafting, five centimeters of air inlet pipe inner distance bottom edge and waterproof ventilated membrane carry out
Insertion cooperation, the water tank left side top inner side are sealed grafting by sealing ring and the first conduit, and first conduit is left
End carries out grafting with top on the inside of connecting tube, and on the right side of the first conduit apart from two centimeters of bottom edge and waterproof ventilated membrane into
Row insertion cooperation, the connecting tube inner lower edge and the second conduit carry out grafting, second conduit bottom end by sealing ring and
The bleeding point of the pump housing carries out grafting, and the collecting tank is by tank body, insulating layer, water-absorbing resin plate, connector, tank mouth, valve ball, ventilation
Mouth, rotation axis, shaft joint, limit card board and handwheel composition, the interior middle part of the tank body carry out insertion cooperation, the tank with insulating layer
Internal portion outer side edges edge and left side are embedded with water-absorbing resin plate, are welded on the right side of the tank body by scolding tin and connector,
Tank mouth is provided on the right side of the connector, the connector middle inside and valve ball carry out insertion cooperation, set inside the valve ball
It is equipped with blow vent, and blow vent left and right sides inside valve ball, the valve ball top middle portion pass through shaft and shaft joint bottom
The center point is held to carry out grafting, shaft joint top the center point and rotation axis carry out grafting, the rotation axis top and handwheel circle
It is bolted at the heart, top is welded by scolding tin and limit card board on the right side of the shaft joint, on the outside of the shaft joint
Grafting is carried out with middle part in connector top, is threadedly coupled by screw thread with connecting tube at tank mouth on the right side of the connector,
The pump housing is electrically connected with external control line.
Further, the network interface diameter of the strainer is less than 0.2CM, and strainer two sides are provided with fixed plate, are fixed on
In air inlet pipe.
Further, it there are two the waterproof ventilated membrane is respectively provided with, is respectively arranged in air inlet pipe and the first conduit.
Further, there are three the water-absorbing resin plate is respectively set, it is respectively arranged at tank interior outside and bottom, and
It and is in fin shape.
Further, grafting, and connection gap are carried out with the first conduit and the second conduit respectively inside the connecting tube
Processing is sealed by rubber pad.
It further, there are four the strut in the handwheel is respectively provided with, and is respectively in 90 to be the center of circle in the middle part of handwheel
Degree is named interval.
Further, the air inlet pipe is in zigzag, and bottom end is inserted into inside water tank.
Further, the material of the valve ball and rotation axis is stainless steel.
Further, the material of the collecting tank is PVC plastic batch can.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1), sample liquid can not be carried out to facilitate taking-up to solve the prior art, causes sample liquid to be easy empty with outside
Gas contact, causes sample liquid sample quality to lead to the problem of variation, by being provided with collecting tank, passes through the water suction in collecting tank
Resin plate is adsorbed to by water filtered air moisture, sufficient concentrations of sample liquid is obtained, by insulating layer to tank body
Interior temperature is kept the temperature, and prevents the variation that sample liquid quality is caused when internal-external temperature difference is big, and pass through rotation by handwheel
Axis rotates valve ball, and the limit by limit card board to hand wheel rotating angle carries out rotation adjusting to the blow vent on valve ball, reaches
The tank mouth folding of collecting tank is controlled, and then conveniently sample liquid is taken out, prevent sample liquid be easy with it is outer
The contact of portion's air, causes sample liquid sample quality to generate the beneficial effect of variation.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the casing internal structural schematic diagram of the utility model；
Fig. 3 is the connecting pipe structure schematic diagram of the utility model；
Fig. 4 is the collecting tank structural schematic diagram of the utility model；
Fig. 5 is the valve ball structure schematic diagram of the utility model.
In figure: the pump housing -1, external control line -3, air inlet pipe -4, connecting tube -5, collecting tank -6, strainer -7, is prevented casing -2
Water ventilated membrane -8, water tank -9, the first conduit -10, the second conduit -11, tank body -601, insulating layer -602, water-absorbing resin plate -603,
Connector -604, tank mouth -605, valve ball -606, blow vent -607, rotation axis -608, shaft joint -609, limit card board -610, hand
Wheel -611.
Specific embodiment
In the technical program:
Collecting tank 6, insulating layer 602, water-absorbing resin plate 603, connector 604, tank mouth 605, valve ball 606, leads to tank body 601
Port 607, rotation axis 608, shaft joint 609, limit card board 610 and handwheel 611 are that the utility model contains the innovative structure of essence
Part.
The pump housing 1, casing 2, external control line 3, air inlet pipe 4, connecting tube 5, strainer 7, waterproof ventilated membrane 8, water tank 9, first
Conduit 10 and the second conduit 11 are to realize the essential connectivity component of technical solutions of the utility model.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of practical sampling pump: including pump
Body 1, casing 2, external control line 3, air inlet pipe 4, connecting tube 5, strainer 7, waterproof ventilated membrane 8, water tank 9, the first conduit 10, second
Conduit 11 and collecting tank 6, the right side of the pump housing 1 are bolted with 2 left end bottom of casing, 2 right side center bottom of casing with it is external
Control line 3 carries out grafting, and 2 top middle portion of casing and air inlet pipe 4 carry out grafting, and 2 left side central portion of casing is apart from three lis of tip edge
Grafting is carried out at rice and on the outside of connecting tube 5,5 left side of connecting tube be threadedly coupled with 6 inner right side of collecting tank, air inlet pipe
4 inner distance tip edge, three centimeters and strainer 7 carry out insertion cooperation, and for air inlet pipe 4 in zigzag, bottom passes through sealing ring
It is sealed grafting with water tank 9,4 inner distance bottom edge of air inlet pipe, five centimeters and waterproof ventilated membrane 8 carry out insertion cooperation,
9 left side top inner side of water tank is sealed grafting by sealing ring and the first conduit 10,10 left end of the first conduit in connecting tube 5
Side top carries out grafting, and 10 right side of the first conduit carries out insertion with waterproof ventilated membrane 8 apart from two centimeters of bottom edge and matches
It closes, 5 inner lower edge of connecting tube and the second conduit 11 carry out grafting, and 11 bottom end of the second conduit passes through the pumping of sealing ring and the pump housing 1
Mouth carries out grafting, and collecting tank 6 is by tank body 601, insulating layer 602, water-absorbing resin plate 603, connector 604, tank mouth 605, valve ball
606, blow vent 607, rotation axis 608, shaft joint 609, limit card board 610 and handwheel 611 form, middle part and guarantor in tank body 601
Warm layer 602 carries out insertion cooperation, and 601 inside outer side edges edge of tank body and left side are embedded with water-absorbing resin plate 603, and tank body 601 is right
Side is welded with connector 604 by scolding tin, is provided with tank mouth 605 on the right side of connector 604,604 middle inside of connector and
Valve ball 606 carries out insertion cooperation, and valve ball 606 is internally provided with blow vent 607, and blow vent 607 is left through 606 inside of valve ball
Right two sides, 606 top middle portion of valve ball carry out grafting, the 609 top center of circle of shaft joint by shaft and 609 bottom end the center point of shaft joint
Place carries out grafting with rotation axis 608, and 608 top of rotation axis is bolted with 611 the center point of handwheel, 609 right side of shaft joint
Top is welded by scolding tin with limit card board 610, and 609 outside of shaft joint carries out grafting with middle part in 604 top of connector,
It is threadedly coupled by screw thread with connecting tube 5 at 604 right side tank mouth 605 of connector, the pump housing 1 is electrically connected with external control line 3.
Wherein, the network interface diameter of the strainer 7 is less than 0.2CM, and 7 two sides of strainer are provided with fixed plate, be fixed on into
In tracheae 4, large granular impurity when being conducive to 4 air inlet of air inlet pipe is isolated.
Wherein, it there are two the waterproof ventilated membrane 8 is respectively provided with, is respectively arranged in air inlet pipe 4 and the first conduit 10, favorably
It is isolated in the water in water tank 9, prevents the outflow of water.
Wherein, there are three the water-absorbing resin plate 603 is respectively set, it is respectively arranged at 601 inside outside of tank body and bottom,
And it is in fin shape, is conducive to absorb moisture.
Wherein, grafting, and connection gap are carried out with the first conduit 10 and the second conduit 11 respectively inside the connecting tube 5
Processing is sealed by rubber pad, is conducive to be attached the first conduit 10 and the second conduit 11 with collecting tank 6 simultaneously, and
And processing is sealed by rubber pad, prevent gas from leaking out.
It wherein, there are four the strut in the handwheel 611 is respectively provided with, and is respectively in nine to be the center of circle in the middle part of handwheel 611
Ten degree are cried interval, are conducive to the limit for carrying out rotational angle by the strut in handwheel 611 by limit card board 610, to valve ball
Blow vent 607 on 606 carries out rotation adjusting, and then controls the tank mouth of collecting tank 6 605.
Wherein, the air inlet pipe 4 is in zigzag, and bottom end is inserted into inside water tank 9, is conducive to bypass air through water,
Increase the moisture in air, and then increases gas concentration.
Wherein, the material of the valve ball 606 and rotation axis 608 is stainless steel, high-quality, is not easy to get rusty.
Wherein, the material of the collecting tank 6 is PVC plastic batch can, and hole is dropped, is hardly damaged.
Waterproof ventilated membrane 8 described in this patent is a kind of novel high polymer waterproof material, from manufacture craft, waterproof
Much higher than general waterproof material of the technical requirements of ventilated membrane, while from quality, waterproof ventilated membrane also has it
Functional characteristics not available for his waterproof material, the water-absorbing resin plate 603 are a kind of new functional macromolecule materials, it has
There is the high water absorption function of absorptance itself several hundred to thousands of times water of weight, and water retention property is excellent, once water swelling becomes water
When gel, water is difficult to separate pressurization, super absorbent resin is a kind of functionality with a large amount of hydrophilic radicals
High molecular material.
Working principle: external control line 3 is attached by prime minister with peripheral control unit, when sampling to air, is led to
It crosses peripheral control unit to power and send instruction, the control pump housing 1 generates power and is evacuated, and forms 2 internal pipeline of casing negative
Pressure, carries out carry out air inlet by air inlet pipe 4, and strainer 7 is provided in air inlet pipe 4, and big when by strainer 7 to air inlet
Grain impurity be isolated, and gas by air inlet pipe 4 enter water tank 9 in water in, into cross water water filtering increase air water
Divide concentration, then entered in collecting tank 6 by the first conduit 10,603 pairs of water-absorbing resin plate in collecting tank 6 are by water filtering
Air moisture is adsorbed, and sufficient concentrations of sample liquid is obtained, and is protected by insulating layer 602 to the temperature in tank body 601
Temperature prevents the variation for causing sample liquid quality when internal-external temperature difference is big, is bolted, and after acquisition, passes through hand
Wheel 611 rotates valve ball 606, the limit by limit card board 610 to 611 rotational angle of handwheel, to valve ball by rotation axis 608
Blow vent 607 on 606 carries out rotation adjusting, has reached and has controlled the folding of tank mouth 605 of collecting tank 6, and has taken out
When close valve ball 606, screw thread is rotated by connector 604, disconnect with the connection of connecting tube 5, and then conveniently to sample liquid into
Row takes out, and prevents sample liquid to be easy to contact with outside air, sample liquid sample quality is caused to generate the beneficial effect of variation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of practical sampling pump, including the pump housing (1), casing (2), external control line (3), air inlet pipe (4), connecting tube
(5), strainer (7), waterproof ventilated membrane (8), water tank (9), the first conduit (10) and the second conduit (11), it is characterised in that: also wrap
It includes collecting tank (6), is bolted on the right side of the pump housing (1) with casing (2) left end bottom, bottom end on the right side of the casing (2)
Middle part and external control line (3) carry out grafting, and casing (2) top middle portion and air inlet pipe (4) carry out grafting, the casing
(2) left side central portion on the left of three centimeters of tip edge and the progress grafting of connecting tube (5) outside, the connecting tube (5) and is received
Collection tank (6) inner right side be threadedly coupled, three centimeters of air inlet pipe (4) inner distance tip edge and strainer
(7) insertion cooperation is carried out, the air inlet pipe (4) is sealed grafting by sealing ring and water tank (9) in zigzag, bottom, institute
It states five centimeters of air inlet pipe (4) inner distance bottom edge and waterproof ventilated membrane (8) carries out insertion cooperation, the water tank (9) is left
Side top inner side is sealed grafting, the first conduit (10) left end and connecting tube by sealing ring and the first conduit (10)
(5) inside top carries out grafting, and on the right side of the first conduit (10) apart from two centimeters of bottom edge and waterproof ventilated membrane (8) into
Row insertion cooperation, connecting tube (5) inner lower edge and the second conduit (11) carry out grafting, and the second conduit (11) bottom end is logical
The bleeding point for crossing sealing ring and the pump housing (1) carries out grafting, and the collecting tank (6) is set by tank body (601), insulating layer (602), water suction
Rouge plate (603), connector (604), tank mouth (605), valve ball (606), blow vent (607), rotation axis (608), shaft joint
(609), limit card board (610) and handwheel (611) composition, the interior middle part of the tank body (601) carry out insertion with insulating layer (602) and match
It closes, the internal outer side edges edge of the tank body (601) and left side are embedded with water-absorbing resin plate (603), logical on the right side of the tank body (601)
It crosses scolding tin to be welded with connector (604), is provided with tank mouth (605), the connector on the right side of the connector (604)
(604) middle inside and valve ball (606) carry out insertion cooperation, and the valve ball (606) is internally provided with blow vent (607), and
Blow vent (607) passes through shaft and shaft joint through valve ball (606) the internal left and right sides, valve ball (606) top middle portion
(609) bottom end the center point progress grafting, shaft joint (609) the top the center point and rotation axis (608) progress grafting, described turn
Moving axis (608) top is bolted with handwheel (611) the center point, on the right side of the shaft joint (609) top by scolding tin with
Limit card board (610) is welded, and carries out grafting with middle part in connector (604) top on the outside of the shaft joint (609), described
It is threadedly coupled by screw thread with connecting tube (5) at tank mouth (605) on the right side of connector (604), the pump housing (1) and external control
Line (3) electrical connection processed.
2. the practical sampling pump of one kind according to claim 1, it is characterised in that: the network interface of the strainer (7) is straight
Diameter is less than 0.2CM, and strainer (7) two sides are provided with fixed plate, is fixed in air inlet pipe (4).
3. the practical sampling pump of one kind according to claim 1, it is characterised in that: the waterproof ventilated membrane (8) is equal
There are two settings, is respectively arranged in air inlet pipe (4) and the first conduit (10).
4. the practical sampling pump of one kind according to claim 1, it is characterised in that: the water-absorbing resin plate (603)
There are three being respectively set, it is respectively arranged at the internal outside of tank body (601) and bottom, and be in fin shape.
5. the practical sampling pump of one kind according to claim 1, it is characterised in that: connecting tube (5) inner part
Grafting is not carried out with the first conduit (10) and the second conduit (11), and connection gap is sealed processing by rubber pad.
6. the practical sampling pump of one kind according to claim 1, it is characterised in that: the branch in the handwheel (611)
There are four bar is respectively provided with, and interval is cried to be respectively in 90 degree in the middle part of handwheel (611) for the center of circle.
7. the practical sampling pump of one kind according to claim 1, it is characterised in that: the air inlet pipe (4) is in Z-shaped
Shape, and bottom end is inserted into water tank (9) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025704.0U CN209215001U (en) | 2018-12-04 | 2018-12-04 | A kind of practical sampling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025704.0U CN209215001U (en) | 2018-12-04 | 2018-12-04 | A kind of practical sampling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215001U true CN209215001U (en) | 2019-08-06 |
Family
ID=67462856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025704.0U Expired - Fee Related CN209215001U (en) | 2018-12-04 | 2018-12-04 | A kind of practical sampling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959891A (en) * | 2021-10-23 | 2022-01-21 | 浙江必利夫检测科技有限公司 | Be applied to occupational health short-term test instrument |
-
2018
- 2018-12-04 CN CN201822025704.0U patent/CN209215001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959891A (en) * | 2021-10-23 | 2022-01-21 | 浙江必利夫检测科技有限公司 | Be applied to occupational health short-term test instrument |
| CN113959891B (en) * | 2021-10-23 | 2024-04-12 | 浙江必利夫检测科技有限公司 | Be applied to occupational health short-term test instrument |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190806 Termination date: 20201204 |