CN202909747U - Injection type dropper for adding binding agent - Google Patents
Injection type dropper for adding binding agent Download PDFInfo
- Publication number
- CN202909747U CN202909747U CN 201220496452 CN201220496452U CN202909747U CN 202909747 U CN202909747 U CN 202909747U CN 201220496452 CN201220496452 CN 201220496452 CN 201220496452 U CN201220496452 U CN 201220496452U CN 202909747 U CN202909747 U CN 202909747U
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- CN
- China
- Prior art keywords
- piston
- push rod
- binding agent
- dropper
- piston cylinder
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses an injection type dropper for adding a binding agent. The injection type dropper comprises four parts, namely, a glass suction tube, a piston cylinder, a piston and a push rod, wherein the front end of the glass suction pipe is a pointed dropper; marking lines are engraved on the dropper wall; the back end of the glass suction pipe is connected with the piston cylinder through threads; an annular projecting part is arranged at the tail end of the piston cylinder connected with the glass pipe; the piston and the push rod are assembled on the other side of the projecting part; and the piston is embedded at one end of the push rod. The injection type dropper for adding the binding agent, disclosed by the utility model, has the advantages as follows: the structure is simple, the operation is convenient, the binding agent can be rapidly added to ingredients, the binding agent in the glass suction pipe is also completely extruded and the dropper is effectively and repeatedly used.
Description
Technical field
The utility model belongs to the technical field of used utensil in the Chemical Manufacture, especially relates to a kind of injecting type and adds the binding agent dropper.
Background technology
In chemical process, often to use the lipids such as polyethylene, polypropylene as binding agent, because these materials are thick, have very strong adhesive, also very easily solidify, brought very burden for reinforced weighing operation,
Summary of the invention
The purpose of this utility model has been to provide a kind of simple in structure, practical, easy to operate injecting type to add the binding agent dropper.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions: this a kind of injecting type adds the binding agent dropper, mainly comprise four parts such as glass pipette, piston cylinder, piston and push rod, wherein said glass pipette front end is pointed dropper, tube wall is carved with marking line outward, the glass pipette rear end piston cylinder that is threaded, the end of described piston cylinder and glass tube junction arranges annular protrusion, opposite side assembling piston and the push rod of protuberance, described piston is embedded in push rod one end, and piston cylinder, piston and push rod consist of the structure of syringe.
As preferably, the annular protrusion that arranges in the described piston cylinder compare the glass pipette inwall outstanding be 2～5mm apart from d.
As preferably, described piston is the cylindrical-shaped structure that external diameter equates with the piston cylinder inwall, innerly inlays fastening being connected as a single entity with push rod.
As preferably, described push rod and junction, piston side are set to rounded portions, and the external diameter of rounded portions equates with the external diameter of piston.
As preferably.Described push rod and piston are inlayed the place can be bonding by glue.
This a kind of injecting type adds binding agent and is with the dropper advantage: can rapidly binding agent be added in the batching by piston, simultaneously the binding agent in the glass pipette be extruded thoroughly, effectively realize reusing of dropper.
Description of drawings
Fig. 1 is the cutaway view of the utility model structure.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, this a kind of injecting type adds the binding agent dropper, comprises that mainly four parts such as glass pipette 1, piston cylinder 2, piston 3 and push rod 4 form.Wherein, described glass pipette 1 front end is pointed dropper, tube wall is carved with marking line 11 outward, the glass pipette 1 rear end piston cylinder 2 that is threaded, described piston cylinder 2 arranges annular protrusion 21 with the end of glass pipette 1 junction, protuberance 21 compare glass pipette 1 inwall outstanding be 3mm apart from d, other end assembling piston 3 and push rod 4 at piston cylinder 2, described piston 3 is the cylindrical-shaped structure that external diameter equates with piston cylinder 2 inwalls, piston 3 is embedded in push rod 4 one ends, described push rod 4 is set to rounded portions 41 with junction, piston 3 side, the external diameter of rounded portions 41 equates with the external diameter of piston 3, described piston cylinder 2, piston 3 and push rod 4 are assembled into the structure of syringe.
Claims (5)
1. an injecting type adds the binding agent dropper, it is characterized in that: comprise four parts such as glass pipette, piston cylinder, piston and push rod, wherein said glass pipette front end is pointed dropper, tube wall is carved with marking line outward, the glass pipette rear end piston cylinder that is threaded, the end of described piston cylinder and glass tube junction arranges annular protrusion, opposite side assembling piston and the push rod of protuberance, described piston is embedded in push rod one end, and piston cylinder, piston and push rod consist of the structure of syringe.
2. add the binding agent dropper according to the described a kind of injecting type of claims 1, it is characterized in that: what the annular protrusion that arranges in the described piston cylinder compared that the glass pipette inwall gives prominence to is 2～5mm apart from d.
3. add the binding agent dropper according to claims 1 described a kind of injecting type, it is characterized in that: described piston is the cylindrical-shaped structure that external diameter equates with the piston cylinder inwall, and internal piston and push rod are inlayed fastening being connected as a single entity.
4. add the binding agent dropper according to claims 1 described a kind of injecting type, it is characterized in that: described push rod and junction, piston side are set to rounded portions, and the external diameter of rounded portions equates with the external diameter of piston.
5. add the binding agent dropper according to claims 1 described a kind of injecting type, it is characterized in that: described push rod and piston are inlayed the place can be bonding by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496452 CN202909747U (en) | 2012-09-26 | 2012-09-26 | Injection type dropper for adding binding agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496452 CN202909747U (en) | 2012-09-26 | 2012-09-26 | Injection type dropper for adding binding agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909747U true CN202909747U (en) | 2013-05-01 |
Family
ID=48158093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496452 Expired - Fee Related CN202909747U (en) | 2012-09-26 | 2012-09-26 | Injection type dropper for adding binding agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201731A (en) * | 2019-06-18 | 2019-09-06 | 佛山科学技术学院 | A kind of dropper |
-
2012
- 2012-09-26 CN CN 201220496452 patent/CN202909747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201731A (en) * | 2019-06-18 | 2019-09-06 | 佛山科学技术学院 | A kind of dropper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20130926 |