CN202170315U - Automatic pipeline acid adding device - Google Patents
Automatic pipeline acid adding device Download PDFInfo
- Publication number
- CN202170315U CN202170315U CN2011202973958U CN201120297395U CN202170315U CN 202170315 U CN202170315 U CN 202170315U CN 2011202973958 U CN2011202973958 U CN 2011202973958U CN 201120297395 U CN201120297395 U CN 201120297395U CN 202170315 U CN202170315 U CN 202170315U
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- Prior art keywords
- acid
- pipeline
- sour
- premixer
- tube road
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Abstract
The utility model discloses an automatic pipeline acid adding device and aims to solve the problems of ununiformity of mixing and overhigh acidity of local parts of a conventional on-line acid adding system. The automatic pipeline acid adding device comprises a material pipeline, a material frequency-conversion pump, an acid pipeline, an acid dilution frequency-conversion pump, a venturi tube and a blending machine; a diffusion section is connected with the blending machine; a premixer is connected to the entry section of the venturi tube; the acid pipeline and the material pipeline are respectively connected to the entry end of the premixer; an acid spraying pipeline is arranged in the premixer; one end of the acid spraying pipeline is connected with the acid pipeline, and the other end of the acid spraying pipeline sticks into the throat part of the venturi tube; acid spraying holes are uniformly distributed on the pipe wall of the acid spraying pipeline; and an added acid pH (Potential of Hydrogen) detector is connected to the tail part of the blending machine and is connected with an automatic control module. The device provided by the utility model can enable casein to deposit quickly and uniformly at last through automatic detection and control of pH (Potential of Hydrogen) so as to realize continuous and large-scale production of casein.
Description
Technical field
The utility model relates to casein production, dairy beverage processing and biologics production field, and specifically a kind of automatic pipeline is put sour device.
Background technology
In casein production and processing; Acid precipitation is one of core process in the casein production technique; Acid precipitation technology in the casein production can be divided into continous way and intermittent type deposition; The quality of Acid precipitation directly influences the quality of casein product, and is especially bigger to the influence of indexs such as acidity, ash content, protein contnt.
The cardinal principle of some acid is to utilize casein solubleness when its iso-electric point minimum, the character that can from colloidal dispersion, be precipitated out, the process of casein being separated purification; This operation requires very high to the control of pH value; And the speed when Acid precipitation casein adjustment pH value is unsuitable too fast, when the Acid precipitation excessive velocities, is easy to generate bigger casein particle, and granule interior can be wrapped up a certain amount of acid solution; Cause the system heterogeneity, quality product is inhomogeneous; Add acid and make casein hydrolysis excessively slowly, produce some short peptide chains and reduce the recovery, influence product quality.
At present domestic what generally adopt is that intermittent type adds acid, promptly adopts slowly spray, and stirring method is adjusted the pH value fast simultaneously, when the pH value reaches processing requirement, stops to add acid.This technology floor space is big, production efficiency is low, receive operative employee's individual differences to influence bigger.
The method of latest domestic is the online acid that adds; Be to utilize venturi tube to realize the acid and the dynamic mixing of feed liquid, yet this method still not very desirable, is unfavorable for the industrial automation popularization; More be unfavorable for China's industriallization development in the future, its reason has: 1) its sour inlet is in the throat of venturi tube; 2) not with the device of sour atomisation, still directly flow to by pipeline, more extensive, cause mixing inhomogeneous easily, local acidity is too high; 3) the online acid system that adds is not realized robotization control still needing manual work to operate, and causes batch to differ greatly, and influences the stability of quality product.
The utility model content
The purpose of the utility model provides a kind of automatic pipeline and puts sour device, and existing online to add the mixing that acid system exists inhomogeneous to solve, the problem that local acidity is too high.
A kind of automatic pipeline is put sour device, comprises material pipe, the material variable frequency pump; The acid tube road, diluted acid variable frequency pump, venturi tube; Vortex mixer, said venturi tube comprises entrance, throat, expansion section, said expansion section links to each other with said vortex mixer; The entrance of said venturi tube is connected with premixer, and said premixer inlet end is connected with acid tube road and material pipe respectively, is provided with the acid spraying tube road in the said premixer; One end in said acid spraying tube road links to each other with the acid tube road, and the other end in said acid spraying tube road stretches to the throat of venturi tube, is evenly distributed with the sour hole of spray on the tube wall in said acid spraying tube road; Afterbody at said vortex mixer connects somewhat sour pH monitor, puts sour pH monitor and links to each other with automatic control module.
Compared with prior art, the advantage of the utility model is: 1, operation is simple, and level of automation is high, can effectively improve labor productivity; 2, make cheese vegetarian refreshments acid workshop section in pipeline, carry out, acid mixes fully with feed liquid, the post precipitation even particle size, saves water power and manpower; 3, easy handling, multiple functional, precision is high, improves the quality of products and stability.Automatically detect and control through pH, finally make casein fast, the device of precipitation from homogeneous solution, broken traditional-handwork and put sour technology, realize casein production serialization, mass-producing operation.The utility model is applicable to produces caseic precipitation process.
Except that the production that is used for the casein series products; The utility model also can be used for dairy beverage processing; With other not acidproof reaching acid than in the production of sensitive kinds biologics; It can make two kinds of feed liquids rapidly and efficiently uniform thorough mixing in pipeline, and the generation of local overacidification's phenomenon has reduced the sex change of not acidproof active substance under high concentrated acid when effectively having avoided acid concentration instability and some acid.Save the equipment that special mixing is stirred, save water power and manpower, raising labor productivity.The utility model can be applicable to song and draws the casein food grade automatic production.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation in the utility model acid spraying tube road.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is carried out detailed description.
Automatic pipeline is put sour device, comprises material pipe 1, material variable frequency pump 2; Acid tube road 3, diluted acid variable frequency pump 4, the front end of 3 the above diluted acid variable frequency pump 4 is equipped with strainer 5 in the acid tube road; Venturi tube 6, vortex mixer 10, said venturi tube 6 comprises entrance 7, throat 8, expansion section 9; Said expansion section 9 links to each other with said vortex mixer 10, and the entrance 7 of said venturi tube 6 is connected with premixer 12, and said premixer 12 inlet ends are connected with acid tube road 3 and material pipe 1 respectively; Be provided with acid spraying tube road 13 in the said premixer 12, an end in said acid spraying tube road 13 links to each other with acid tube road 3, and the other end in said acid spraying tube road 13 stretches to the throat 8 of venturi tube 6; Be evenly distributed with the sour hole 14 of spray on the tube wall in said acid spraying tube road 13, the aperture of spraying sour hole 14 is 0.5-1.5 ㎜, and pitch of holes is 2-7 ㎜.Afterbody at said vortex mixer 10 connects somewhat sour pH monitor 11, puts sour pH monitor 11 and links to each other with automatic control module 15.Automatic control module 15 comes from East Lanzhou day Electronics Equipment Co., Ltd, and its system software adopts DICS-SC, and this system software has following function: long-range display operation function; Display operation function on the spot, flow metering function, flow control function; Expert's function; Chain function, sound and light of alarm, operational administrative function etc.
During use; Pre-set a pH value of acid back material and the upper lower limit value of putting variation range in the sour process; Next is set, and material and sour mixed pH value are 4.00-4.10 in the better acid system, and material is automatically regulated control according to the dynamic change of pH value through variable frequency pump with the flow of acid.The sour device working process of automatic point: feed liquid gets into material pipelines 1 through material variable frequency pump 2 and arrives premixer 12, and the diluted acid for preparing passes through diluted acid variable frequency pump 4 and gets into acid tube roads 3 through strainer 5, the impurity particle in the filtering diluted acid etc.; Filter after acid spraying tube road 13 mixes in premixer 12 with material with certain pressure ejection from spraying sour hole 14; Pass through the entrance 7 of venturi tube 6 afterwards, 8 feed liquids are further mixed with diluted acid in throat, flow to expansion section 9; Because the unexpected change of expansion section 9 bores is big; Make feed liquid form turbulent flow, thereby realize that feed liquid mixes with sour fully, venturi tube 6 back-connected vortex mixers 10 make the liquid thorough mixing; It is quick, even, soft to improve mixing efficiency, saves water power and manpower.The sour pH monitor 11 of point is used to measure the pH value after acid and the mixing of materials, and the pH value is controlled in the 4.00-4.10 scope after the some acid.The sour pH monitor 11 of point is passed to automatic control module 15 with signal, and the robotization of this device is realized by automatic control module 15, controls diluted acid variable frequency pump 4 and material variable frequency pump 2 through reference mark acid pH monitor 11.Data Detection, signal analysis and processing and adjusting control all realize through automatic control module 15.
Above-mentioned only is the embodiment of utility model; Various not illustrating constitutes restriction to the utility model flesh and blood; The those of ordinary skill of said technical field can be made an amendment or is out of shape after having been read specification sheets foregoing embodiment, and does not deviate from the essence and the scope of utility model.
Claims (3)
1. an automatic pipeline is put sour device, comprises material pipe (1), material variable frequency pump (2); Acid tube road (3); Diluted acid variable frequency pump (4), venturi tube (6), vortex mixer (10); Said venturi tube (6) comprises entrance (7), throat (8), expansion section (9); Said expansion section (9) links to each other with said vortex mixer (10), it is characterized in that: the entrance (7) of said venturi tube (6) is connected with premixer (12), and said premixer (12) inlet end is connected with acid tube road (3) and material pipe (1) respectively; Be provided with acid spraying tube road (13) in the said premixer (12); One end in said acid spraying tube road (13) links to each other with acid tube road (3), and the other end in said acid spraying tube road (13) stretches to the throat (8) of venturi tube (6), is evenly distributed with spray sour hole (14) on the tube wall in said acid spraying tube road (13); Afterbody at said vortex mixer (10) connects somewhat sour pH monitor (11), puts sour pH monitor (11) and links to each other with automatic control module (15).
2. a kind of automatic pipeline according to claim 1 is put sour device, it is characterized in that: the aperture in the sour hole of said spray (14) is 0.5-1.5 ㎜, and pitch of holes is 2-7 ㎜.
3. a kind of automatic pipeline according to claim 1 and 2 is put sour device, it is characterized in that: the front end of going up diluted acid variable frequency pump (4) in said acid tube road (3) is equipped with strainer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973958U CN202170315U (en) | 2011-08-16 | 2011-08-16 | Automatic pipeline acid adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973958U CN202170315U (en) | 2011-08-16 | 2011-08-16 | Automatic pipeline acid adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170315U true CN202170315U (en) | 2012-03-21 |
Family
ID=45828516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202973958U Withdrawn - After Issue CN202170315U (en) | 2011-08-16 | 2011-08-16 | Automatic pipeline acid adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028127A (en) * | 2013-03-04 | 2014-09-10 | 甘肃普罗生物科技有限公司 | Automatic dissolving device for production of casein |
| CN104886253A (en) * | 2014-03-06 | 2015-09-09 | 内蒙古伊利实业集团股份有限公司 | Dynamic acid adjusting device and dynamic acid adjusting method for adding acid into tank |
-
2011
- 2011-08-16 CN CN2011202973958U patent/CN202170315U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028127A (en) * | 2013-03-04 | 2014-09-10 | 甘肃普罗生物科技有限公司 | Automatic dissolving device for production of casein |
| CN104028127B (en) * | 2013-03-04 | 2018-11-16 | 甘肃普罗生物科技有限公司 | A kind of casein production automatic dissolving device |
| CN104886253A (en) * | 2014-03-06 | 2015-09-09 | 内蒙古伊利实业集团股份有限公司 | Dynamic acid adjusting device and dynamic acid adjusting method for adding acid into tank |
| CN104886253B (en) * | 2014-03-06 | 2019-07-05 | 内蒙古伊利实业集团股份有限公司 | The dynamic acid-adjusting method of acid adding in a kind of dynamic tune acid device and tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20130807 |
|
| RGAV | Abandon patent right to avoid regrant |