CN213193670U - Low-temperature curing conductive silver paste preparation device - Google Patents

Abstract

The utility model discloses a low temperature solidification conductive silver thick liquid preparation facilities, including the charging bucket, the lower extreme of charging bucket is provided with the conveying pipe, the lateral wall of conveying pipe runs through and is provided with first ooff valve, the lower extreme of conveying pipe is provided with the charging post, the lower extreme of charging post is provided with the second ooff valve, the other end of second ooff valve is provided with the reaction box, the lower extreme of reaction box is run through and is set up motor shaft, the one end of motor shaft is provided with the motor, the other end lateral wall fixedly connected with stirring post of motor shaft, the strip is scraped to the other end fixedly connected with of stirring post, the equal fixedly connected with fixed bolster in both sides of motor, the one end of reaction box is provided with the conveying pipeline, the other end of conveying pipeline is provided with the refrigeration case. The utility model discloses in, adopt different raw materials to enter into the reaction box in batches and through stirring intensive reaction, synthetic conductive silver thick liquid is placed and is statically taken out the use in the refrigerator.

Description

Low-temperature curing conductive silver paste preparation device

Technical Field

The utility model relates to a conductive silver thick liquid preparation technical field especially relates to a low temperature solidification conductive silver thick liquid preparation facilities.

Background

The silver conductive paste is divided into two types, namely polymer silver conductive paste and sintered silver conductive paste, the three types of silver conductive paste need different silver powder or combination as conductive filler, even different silver powder is needed as conductive functional material by different formulas in each type, the purpose is to realize the maximum utilization of silver conductivity and heat conductivity by using the minimum silver powder under a determined formula or film forming process, and the optimization of film performance and cost are related.

Present electrically conductive silver thick liquid preparation facilities structure is scattered relatively and comparatively complicated, does not have the wholeness, all very inconvenient when operation and use, influences user's use, influences the quality of electrically conductive silver thick liquid production and manufacturing, and various mixtures can not be perfect mix together in process of production, and unqualified and the material that needs the repetitive reaction is too much, and the finished product of needs is prepared for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-temperature curing conductive silver paste preparation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a low-temperature curing conductive silver paste preparation device comprises a charging barrel, wherein a feeding pipe is arranged at the lower end of the charging barrel, a first switch valve is arranged on the side wall of the feeding pipe in a penetrating mode, a charging column is arranged at the lower end of the feeding pipe, a second switch valve is arranged at the lower end of the charging column, a reaction box is arranged at the other end of the second switch valve, a motor shaft is arranged at the lower end of the reaction box in a penetrating mode, a motor is arranged at one end of the motor shaft, a stirring column is fixedly connected to the side wall of the other end of the motor shaft, a scraping strip is fixedly connected to the other end of the stirring column and tightly attached to the inner wall of the reaction box, fixing supports are fixedly connected to two sides of the motor, the other end of each fixing support is fixedly connected to the side wall of the reaction box, a conveying pipe is arranged at one end of, the upper end and the lower end of the refrigeration box are provided with refrigeration grooves, refrigeration columns are arranged in the refrigeration grooves, a discharge pipe is arranged on one side of the refrigeration box, a second material return pipe is arranged on the other side of the refrigeration box and close to the material conveying pipe, a material pumping machine is arranged at the other end of the second material return pipe, a first material return pipe is arranged on one side of the material pumping machine, and the other end of the first material return pipe is arranged on the reaction box.

As a further description of the above technical solution:

the two ends of the charging barrel are fixedly connected with third fixing columns, the number of the charging barrel is at least four, the charging barrel and the charging barrel are mutually connected through the third fixing columns, the two ends of each third fixing column are fixedly connected with two supporting columns, and the lower ends of the supporting columns are fixedly connected with supporting plates.

As a further description of the above technical solution:

the inboard fixedly connected with second fixed column of support column, and the second fixed column is connected on the charging post, the inboard first fixed column of fixedly connected with of support column, and first fixed column is connected on the reaction box.

As a further description of the above technical solution:

the second fixing column is arranged above the first fixing column, and the third fixing column is arranged above the second fixing column.

As a further description of the above technical solution:

the material pumping machine and the refrigeration box are fixedly connected to the supporting plate.

As a further description of the above technical solution:

the upper end of the charging barrel is provided with a charging cover, the upper end of the charging cover is provided with a stud, the side wall of the stud penetrates through a handle, and the middle side wall of the handle is fixedly connected with a protective sleeve.

The utility model discloses following beneficial effect has: look over the mixed degree of various raw materialss through the charging bucket that has the scale, can arrange suitable mixing ratio, obtain more qualified electrically conductive silver thick liquid, and make it intensive mixing through the stirring that the mixer does not stop in reaction process, at last refrigerate in the refrigerator, unqualified get back to the reaction box again, the quick more electrically conductive silver thick liquid that obtains for acquisition rate.

Drawings

Fig. 1 is a cross-sectional view of a low-temperature curing conductive silver paste preparation device provided by the utility model;

fig. 2 is a top view of a charging barrel of a low-temperature curing conductive silver paste preparation device provided by the utility model;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a support pillar; 2. a feed pipe; 3. loading a material column; 4. a reaction box; 5. a first return pipe; 6. a material pumping machine; 7. fixing a bracket; 8. a motor shaft; 9. an electric motor; 10. a stirring column; 11. a second feed back pipe; 12. a refrigeration tank; 13. a first on-off valve; 14. a discharge pipe; 15. scraping the strips; 16. a first fixed column; 17. a second on-off valve; 18. a second fixed column; 19. a third fixing column; 20. a charging barrel; 21. A charging cover; 22. a handle; 23. a protective sleeve; 24. a stud; 25. a refrigeration column; 26. a delivery pipe; 27. a refrigeration case; 28. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a low-temperature curing conductive silver paste preparation device comprises a charging barrel 20, a feeding pipe 2 is arranged at the lower end of the charging barrel 20, a first switch valve 13 is arranged on the side wall of the feeding pipe 2 in a penetrating manner, a charging column 3 is arranged at the lower end of the feeding pipe 2, a second switch valve 17 is arranged at the lower end of the charging column 3, a reaction box 4 is arranged at the other end of the second switch valve 17, a motor shaft 8 is arranged at the lower end of the reaction box 4 in a penetrating manner, a motor 9 is arranged at one end of the motor shaft 8, a stirring column 10 is fixedly connected to the side wall of the other end of the motor shaft 8, a scraping strip 15 is fixedly connected to the other end of the stirring column 10, the scraping strip 15 is tightly attached to the inner wall of the reaction box 4, fixing supports 7 are fixedly connected to two sides of the motor 9, the other end of each fixing support 7 is fixedly connected to the side wall of the reaction, the upper and lower both ends of refrigeration case 27 are provided with refrigeration groove 12, and the inside in refrigeration groove 12 is provided with refrigeration post 25, and one side of refrigeration case 27 is provided with discharging pipe 14, and the opposite side of refrigeration case 27 just is close to conveying pipeline 26 department and is provided with second feed back pipe 11, and the other end of second feed back pipe 11 is provided with material pumping machine 6, and one side of material pumping machine 6 is provided with first feed back pipe 5, and the other end setting of first feed back pipe 5 is on reaction box 4.

The two ends of the charging barrel 20 are fixedly connected with third fixing columns 19, the number of the charging barrel 20 is at least four, the charging barrel 20 is connected with each other through the third fixing columns 19, the two ends of the third fixing columns 19 are fixedly connected with supporting columns 1, the number of the supporting columns 1 is two, the lower end of each supporting column 1 is fixedly connected with a supporting plate 28, the inner sides of the supporting columns 1 are fixedly connected with second fixing columns 18, the second fixing columns 18 are connected onto the charging columns 3, the inner sides of the supporting columns 1 are fixedly connected with first fixing columns 16, the first fixing columns 16 are connected onto the reaction box 4, the second fixing columns 18 are arranged above the first fixing columns 16, the third fixing columns 19 are arranged above the second fixing columns 18, the material pumping machine 6 and the refrigeration box 27 are both fixedly connected onto the supporting plates 28, the upper end of the charging barrel 20 is provided with a charging cover 21, the upper end of the charging cover 21 is provided with a, a protecting sleeve 23 is fixedly connected to the middle side wall of the handle 22.

The working principle is as follows: various different raw materials have been placed to charging bucket 20, enter into charging column 3 through conveying pipe 2, charging column 3 has the degree of mixing that the scale can accurately find out various raw materials, open through the ooff valve of lower extreme at last and drop into in reaction box 4, motor 9 rotates, motor shaft 8 also follows to rotate together, scrape strip 15 and can scrape remaining mixture on the 4 inner walls of reaction box in the rotation process, be various raw materials intensive mixing, flow into refrigeration case 27 through conveying pipeline 26 at last, refrigeration case 27 is provided with refrigeration groove 12, and the incessant cooling rate that provides air conditioning of the refrigeration post 25 of inslot accelerates electrically conductive silver thick liquid rapidly, qualified can be taken out and flow out from discharging pipe 14, unqualified can flow into again in reaction box 4 through first feed back pipe 5 and second feed back pipe 11 through the effect of taking out material machine 6 and stir again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a low temperature solidification electrically conducts silver thick liquid preparation facilities, includes charging bucket (20), its characterized in that: the lower end of the charging barrel (20) is provided with a feeding pipe (2), the side wall of the feeding pipe (2) is provided with a first switch valve (13) in a penetrating manner, the lower end of the feeding pipe (2) is provided with a charging column (3), the lower end of the charging column (3) is provided with a second switch valve (17), the other end of the second switch valve (17) is provided with a reaction box (4), the lower end of the reaction box (4) is provided with a motor shaft (8) in a penetrating manner, one end of the motor shaft (8) is provided with a motor (9), the side wall of the other end of the motor shaft (8) is fixedly connected with a stirring column (10), the other end of the stirring column (10) is fixedly connected with a scraping strip (15), the scraping strip (15) is tightly attached to the inner wall of the reaction box (4), both sides of the motor (9) are fixedly connected with fixing supports (7), and the other end of the fixing supports (7) is, the one end of reaction box (4) is provided with conveying pipeline (26), the other end of conveying pipeline (26) is provided with refrigeration case (27), the upper and lower both ends of refrigeration case (27) are provided with refrigeration groove (12), the inside in refrigeration groove (12) is provided with refrigeration post (25), one side of refrigeration case (27) is provided with discharging pipe (14), the opposite side of refrigeration case (27) just is close to conveying pipeline (26) department and is provided with second feed back pipe (11), the other end of second feed back pipe (11) is provided with extractor (6), one side of extractor (6) is provided with first feed back pipe (5), and the other end setting of first feed back pipe (5) is on reaction box (4).

2. The low-temperature curing conductive silver paste preparation device according to claim 1, characterized in that: the two ends of the charging barrel (20) are fixedly connected with third fixing columns (19), the number of the charging barrel (20) is at least four, the charging barrel and the charging barrel are mutually connected through the third fixing columns (19), two ends of each third fixing column (19) are fixedly connected with two supporting columns (1), and the lower ends of the supporting columns (1) are fixedly connected with supporting plates (28).

3. The low-temperature curing conductive silver paste preparation device according to claim 2, characterized in that: the inner side of the supporting column (1) is fixedly connected with a second fixing column (18), the second fixing column (18) is connected to the charging column (3), the inner side of the supporting column (1) is fixedly connected with a first fixing column (16), and the first fixing column (16) is connected to the reaction box (4).

4. The low-temperature curing conductive silver paste preparation device according to claim 3, characterized in that: the second fixing column (18) is above the first fixing column (16), and the third fixing column (19) is above the second fixing column (18).

5. The low-temperature curing conductive silver paste preparation device according to claim 1, characterized in that: the material pumping machine (6) and the refrigeration box (27) are both fixedly connected to the supporting plate (28).

6. The low-temperature curing conductive silver paste preparation device according to claim 1, characterized in that: the charging barrel is characterized in that a charging cover (21) is arranged at the upper end of the charging barrel (20), a stud (24) is arranged at the upper end of the charging cover (21), a handle (22) penetrates through the side wall of the stud (24), and a protective sleeve (23) is fixedly connected to the middle side wall of the handle (22).

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