CN208621591U - A kind of extraction equipment of the pesticide residue on fruits and vegetables - Google Patents
A kind of extraction equipment of the pesticide residue on fruits and vegetables Download PDFInfo
- Publication number
- CN208621591U CN208621591U CN201820451855.XU CN201820451855U CN208621591U CN 208621591 U CN208621591 U CN 208621591U CN 201820451855 U CN201820451855 U CN 201820451855U CN 208621591 U CN208621591 U CN 208621591U
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- Prior art keywords
- pipe
- extraction
- fruits
- condensing reflux
- pesticide residue
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Abstract
The extraction equipment for pesticide residue that the utility model discloses a kind of on fruits and vegetables, including condensing reflux pipe, return pipe is socketed with inside condensing reflux pipe, extend the top of condensing reflux pipe in the upper end of return pipe, extend the lower part of condensing reflux pipe in the lower end of return pipe, the lower end of return pipe and the contact position of condensing reflux pipe are provided with seal rubber lantern ring, seal rubber lantern ring makes condensing reflux pipe and return pipe form the cavity of sealing, it is linked with cooling water inlet pipeline below cavity, cooling water outlet pipeline is linked with above cavity.The extraction equipment for pesticide residue on fruits and vegetables of the utility model, can guarantee, condensing reflux pipe and return pipe form the cavity sealing effect sealed, effect of extracting is improved, and increases the area of condensation, guarantees condensation effect, total is simple, easy to accomplish, has a good application prospect.
Description
Technical field
The utility model relates to food safety field of measuring technique, and in particular to a kind of extraction of the pesticide residue on fruits and vegetables
Take device.
Background technique
With the continuous improvement of people's living standards, people are more and more to the requirement of fruits and vegetables, fruits and vegetables are in growth course
In, insect pest in order to prevent guarantees that it is quickly grown up healthy and sound, needs to spray pesticide, will lead to a large amount of pesticide residues, so that influencing
People's health.In order to find the fruits and vegetables of excessive pesticide residues in advance, forbid selling, food safety department can be on fruits and vegetables
Pesticide residue carry out extraction measurement.Currently, extraction equipment on the market, structure is complicated, and cost of manufacture is higher, is not easy to extensively
It promotes, and the water inlet of condenser pipe is easy condensing reflux pipe, and the sealing effect of condensing reflux pipe is not without filter screen is provided with
It is good, it is easy to flow into impurity in extraction flask, and condenser pipe water inlet is located above, and reduces condensation effect, consuming energy.
Utility model content
The purpose of the utility model is to overcome existing extraction equipments, and structure is complicated, and cost of manufacture is higher, are not easy to extensively
The problem of popularization, reduction condensation effect, consuming energy.The extraction equipment for pesticide residue on fruits and vegetables of the utility model, energy
Enough to guarantee, condensing reflux pipe and return pipe form the cavity sealing effect sealed, improve effect of extracting, and increase the face of condensation
Product guarantees condensation effect, and total is simple, easy to accomplish, has a good application prospect.
In order to achieve the above object, the technical scheme adopted by the utility model is
A kind of extraction equipment of the pesticide residue on fruits and vegetables, including condensing reflux pipe, the condensing reflux pipe internal sleeve
It is connected to return pipe, the top of condensing reflux pipe is extended in the upper end of the return pipe, and the lower end of the return pipe is extended
The lower part of condensing reflux pipe, the lower end of the return pipe and the contact position of condensing reflux pipe are provided with seal rubber lantern ring, institute
The cavity that seal rubber lantern ring makes condensing reflux pipe and return pipe forms sealing is stated, is linked with cooling water inlet below the cavity
Pipeline is linked with cooling water outlet pipeline above the cavity, filter screen, the condensation is provided in the cooling water inlet pipeline
Extraction cylinder is provided with below return pipe, the lower end of the return pipe extends into extraction cylinder and hanging setting,
It is spaced apart by sealing rubber plug with extraction flask below the extraction cylinder, for placing extraction in the extraction flask
Solvent is taken, is used to place fruits and vegetables cleaning solution in the extraction cylinder, the seal rubber is also plugged with steam pipe, siphon pipe beyond the Great Wall,
It is extended into below the steam pipe, siphon pipe in extraction flask, the steam pipe, the top of siphon pipe and the upper half of extraction cylinder
Portion's side wall is connected,
It is additionally provided with setting filtering paper tube in the extraction cylinder, is provided with scale mark on the outer wall of the extraction flask.
A kind of extraction equipment of pesticide residue on fruits and vegetables above-mentioned, it is described extraction flask flask mouth at be provided with just
In the second lantern ring of clamping limit.
A kind of extraction equipment of pesticide residue on fruits and vegetables above-mentioned, the return pipe are located inside condensing reflux pipe
Cross sectional shape is wave-like.
Feed liquor port is arranged in the bottom of a kind of extraction equipment of pesticide residue on fruits and vegetables above-mentioned, the extraction cylinder,
Hand-operated butterfly valve is provided on the feed liquor port.
A kind of extraction equipment of pesticide residue on fruits and vegetables above-mentioned, the siphon pipe are located at extraction cylinder link position
The lower section of steam pipe and extraction cylinder link position.
A kind of extraction equipment of pesticide residue on fruits and vegetables above-mentioned, the caliber of the siphon pipe are less than the pipe of steam pipe
Diameter.
The beneficial effects of the utility model are: the extraction equipment for pesticide residue on fruits and vegetables of the utility model, it can
Guaranteeing, condensing reflux pipe and return pipe form the cavity sealing effect sealed, effect of extracting is improved, and increase the area of condensation,
Guaranteeing condensation effect, total is simple, and it is easy to accomplish, it has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the extraction equipment of pesticide residue on fruits and vegetables of the utility model.
Attached meaning marked in the figure is as follows:
1: condensing reflux pipe；2: return pipe；3: seal rubber lantern ring；4: cavity；5: cooling water inlet pipeline；6: filter screen；
7: extraction cylinder；701: feed liquor port；702: Hand-operated butterfly valve；8: sealing rubber plug；9: extraction flask；901: scale mark；902:
Lantern ring；10: siphon pipe；11: filtering paper tube；12: steam pipe；13: cooling water outlet pipeline.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the extraction equipment for pesticide residue on fruits and vegetables of the utility model, including condensing reflux pipe 1, institute
It states and is socketed with return pipe 2 inside condensing reflux pipe 1, the top of condensing reflux pipe 1, institute are extended in the upper end of the return pipe 2
Extend the lower part of condensing reflux pipe 1, the lower end of the return pipe 2 and connecing for condensing reflux pipe 1 in the lower end for stating return pipe 2
Synapsis is provided with seal rubber lantern ring 3, and the seal rubber lantern ring 3 makes condensing reflux pipe 1 and return pipe 2 form the cavity of sealing
4, seal rubber lantern ring 3 can guarantee the sealing effect of cavity 4, and the lower section of the cavity 4 is linked with cooling water inlet pipeline 5, institute
State and be linked with cooling water outlet pipeline 13 above cavity, be provided with filter screen 6 in the cooling water inlet pipeline 5, prevent impurity into
Enter in cavity 4, guarantee the good flow of cooling water, the lower section of condensing reflux pipe 1, which is provided with, extracts cylinder 7, under the return pipe 2
End extends into extraction cylinder 7 and hanging setting, this kind design can be realized the convection current of condensed water and the gasification of fruits and vegetables cleaning solution,
Improve condensation effect.
It is spaced apart by sealing rubber plug 8 with extraction flask 9 below the extraction cylinder 7, for putting in the extraction flask 9
Set extractant, for placing fruits and vegetables cleaning solution in the extraction cylinder 7, be also plugged on the sealing rubber plug 8 steam pipe 12,
Siphon pipe 10, the steam pipe 12, siphon pipe 10 lower section extend into extraction flask 9, the steam pipe 12, siphon pipe 10
Top and the upper half side wall of extraction cylinder 7 are connected,
It is additionally provided with setting filtering paper tube 11 in the extraction cylinder 7, is provided with graduated scale on the outer wall of the extraction flask 9
Note 901.
Preferably, it is provided with the second lantern ring 902 convenient for clamping limit at the flask mouth of the extraction flask 9, is convenient for
When doing extraction experiments, clamping extraction flask 9 guarantees to be held in place, guarantees its stationarity.
Preferably, it is wave-like that the return pipe 2, which is located at the cross sectional shape inside condensing reflux pipe 1, can be increased
Add the contact area with condensed water, increase condensation effect, saves the energy, energy conservation and environmental protection.
Preferably, feed liquor port 701 is arranged in the bottom of the extraction cylinder 7, is provided with hand adjustment on the feed liquor port 701
Valve 702 can manually control the input of fruits and vegetables cleaning solution.
Preferably, the siphon pipe 10 is located under steam pipe 12 and extraction 7 link position of cylinder with extraction 7 link position of cylinder
Side, the caliber of the siphon pipe 10 are less than the caliber of steam pipe 12, can guarantee that siphon pipe 10 is in good working order.
In conclusion the extraction equipment for pesticide residue on fruits and vegetables of the utility model, can guarantee, condensing reflux pipe
The cavity sealing effect of sealing is formed with return pipe, improves effect of extracting, and increase the area of condensation, guarantees condensation effect, it is whole
A structure is simple, easy to accomplish, has a good application prospect.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of extraction equipment of the pesticide residue on fruits and vegetables, it is characterised in that: including condensing reflux pipe (1), the condensation
It being socketed with return pipe (2) inside return pipe (1), the top of condensing reflux pipe (1) is extended in the upper end of the return pipe (2),
The lower part of condensing reflux pipe (1) is extended in the lower end of the return pipe (2), the lower end of the return pipe (2) be condensed back to
The contact position of flow tube (1) is provided with seal rubber lantern ring (3), and the seal rubber lantern ring (3) makes condensing reflux pipe (1) and reflux
The cavity (4) that (2) form sealing is managed, is linked with cooling water inlet pipeline (5), the top of the cavity below the cavity (4)
It is linked with cooling water outlet pipeline (13), is provided with filter screen (6) in the cooling water inlet pipeline (5), the condensing reflux pipe (1)
Lower section be provided with extraction cylinder (7), the lower end of the return pipe (2) extends into extraction cylinder (7) and hanging setting,
It is spaced apart by sealing rubber plug (8) with extraction flask (9) below the extraction cylinder (7), is used in the extraction flask (9)
In placing extractant, it is used to place fruits and vegetables cleaning solution in the extraction cylinder (7), is also plugged on the sealing rubber plug (8)
Steam pipe (12), siphon pipe (10) extend into below the steam pipe (12), siphon pipe (10) in extraction flask (9), described
The upper half side wall of steam pipe (12), the top of siphon pipe (10) and extraction cylinder (7) is connected,
It is additionally provided with setting filtering paper tube (11) in the extraction cylinder (7), is provided with scale on the outer wall of extraction flask (9)
It marks (901).
2. a kind of extraction equipment of pesticide residue on fruits and vegetables according to claim 1, it is characterised in that: the extraction
The second lantern ring (902) convenient for clamping limit is provided at the flask mouth of flask (9).
3. a kind of extraction equipment of pesticide residue on fruits and vegetables according to claim 1, it is characterised in that: the reflux
It is wave-like that pipe (2), which is located at the internal cross sectional shape of condensing reflux pipe (1),.
4. a kind of extraction equipment of pesticide residue on fruits and vegetables according to claim 1, it is characterised in that: the extraction
Feed liquor port (701) are arranged in the bottom of cylinder (7), are provided with Hand-operated butterfly valve (702) on the feed liquor port (701).
5. a kind of extraction equipment of pesticide residue on fruits and vegetables according to claim 1, it is characterised in that: the siphon
Pipe (10) and extraction cylinder (7) link position are located at steam pipe (12) and extract the lower section of cylinder (7) link position.
6. a kind of extraction equipment of pesticide residue on fruits and vegetables according to claim 1, it is characterised in that: the siphon
The caliber for managing (10) is less than the caliber of steam pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451855.XU CN208621591U (en) | 2018-04-02 | 2018-04-02 | A kind of extraction equipment of the pesticide residue on fruits and vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451855.XU CN208621591U (en) | 2018-04-02 | 2018-04-02 | A kind of extraction equipment of the pesticide residue on fruits and vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621591U true CN208621591U (en) | 2019-03-19 |
Family
ID=65694742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451855.XU Expired - Fee Related CN208621591U (en) | 2018-04-02 | 2018-04-02 | A kind of extraction equipment of the pesticide residue on fruits and vegetables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924265A (en) * | 2021-01-28 | 2021-06-08 | 江西抚州新兴化工有限公司 | Pesticide extraction element is used in pesticide residue detection |
-
2018
- 2018-04-02 CN CN201820451855.XU patent/CN208621591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924265A (en) * | 2021-01-28 | 2021-06-08 | 江西抚州新兴化工有限公司 | Pesticide extraction element is used in pesticide residue detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |