CN105422464A - Mash pump on beer brewing production line - Google Patents
Mash pump on beer brewing production line Download PDFInfo
- Publication number
- CN105422464A CN105422464A CN201510973263.5A CN201510973263A CN105422464A CN 105422464 A CN105422464 A CN 105422464A CN 201510973263 A CN201510973263 A CN 201510973263A CN 105422464 A CN105422464 A CN 105422464A
- Authority
- CN
- China
- Prior art keywords
- pump case
- transmission shaft
- fixed
- bearing
- pump
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a mash pump on a beer brewing production line, which comprises a pump case and an impeller, wherein a feed opening is formed in the upper end of the pump case; a discharge pipe connector tangent to the inner side wall of the pump case is arranged on the pump case; a support is fixed at the bottom of the pump case; a transmission shaft is rotationally mounted on the support; a sealing device is arranged between the transmission shaft and the pump case; the upper end of the transmission shaft penetrates through the pump case and extends into the pump case; the lower end of the transmission shaft penetrates through the support and a transmission wheel is fixed at the lower end of the transmission shaft; the impeller is fixed on the transmission shaft and comprises a fixed sleeve and a wheel disc; the fixed sleeve is arranged at the center of the wheel disc and is fixed to the transmission shaft in a transmission way; main blades are uniformly distributed on the circumference of the upper end surface of the wheel disc; back blades are uniformly distributed on the circumference of the lower end surface of the wheel disc; and a gap is reserved between the bottoms of the back blades and the inner bottom surface of the pump case. The mash pump conveys mashed malt material smoothly and avoids blockage between the impeller and the pump case, and the interior of the mash pump is convenient to clean so as to achieve standard sanitary conditions
Description
Technical field
The present invention relates to a kind of shurry pump, refer to the shurry pump on a kind of brewing production line especially.
Background technique
Produce first in brewing, Fructus Hordei Germinatus utilizes feedway to be delivered to sacchariferous equipment need to add a certain amount of water after fragmentation after to ferment.So current feedway generally adopts screw conveying device to carry, and the transfer efficiency of this feedway is not high, and requires higher to the installation conditions of equipment, meanwhile, utilizes screw conveying device clear also more difficult, and health difficulty is won up to standard.And also have utilization to adopt common shurry pump to carry at present, but due to the special material characteristic after the Fructus Hordei Germinatus mixing water of pulverizing, when using conventional shurry pump conveying, Fructus Hordei Germinatus after pulverizing easily blocks between the bottom of blade and pump case, the operation of shurry pump is steady not, the power exported is large not, and it is inner to be also difficult to cleaning.
Summary of the invention
Technical problem to be solved by this invention is: provide the shurry pump on a kind of brewing production line, and this shurry pump not only smoothly by the Fructus Hordei Germinatus material conveying after pulverizing, is avoided blocking between impeller and pump case, and conveniently cleaned inside, make sanitary condition up to standard.
For solving the problems of the technologies described above, technological scheme of the present invention is: the shurry pump on a kind of brewing production line, comprise pump case and impeller, the upper end of described pump case is provided with material feeding mouth, described pump case is provided with the discharge nozzle interface tangent with the madial wall of pump case, the bottom of described pump case is fixed with bearing, this bearing is rotatablely equipped with transmission shaft, seal arrangement is provided with between this transmission shaft and pump case, the upper end of this transmission shaft is run through described pump case and is stretched in pump case, it is outer and be fixed with drive wheel that bearing is run through in the lower end of transmission shaft, described impeller is fixed on transmission shaft, described impeller comprises fixed muffle and wheel disc, described fixed muffle is arranged at the center of wheel disc, fixed muffle and transmission shaft driven are fixed, the upper-end surface of described wheel disc is evenly distributed in primary blades, the lower end surface of described wheel disc is evenly distributed in back blade, gap is provided with between the bottom of described back blade and the inner bottom surface of pump case.
As the preferred scheme of one, the wheel disc of described impeller is provided with multiple through wheel disc and the cleanout of circumference uniform distribution.
As the preferred scheme of one, the quantity of described cleanout is equal with the quantity of back blade, and cleanout is between adjacent two back blades.
As the preferred scheme of one, the upper end of described transmission shaft is also fixed with stirring shaft, and lower end and the transmission shaft of this stirring shaft are coaxially fixed, and the upper end of described stirring shaft is extended housing from material feeding mouth, and this stirring shaft is provided with agitating fins.
As the preferred scheme of one, between described stirring shaft and transmission shaft, screw thread is fixed.
As the preferred scheme of one, described bearing is tubular structure, and the upper end of this bearing is connected with pump case by adpting flange, and described transmission shaft is rotated by upper bearing (metal) and lower bearing and is installed in bearing, and described seal arrangement is installed between transmission shaft and adpting flange.
As the preferred scheme of one, described seal arrangement is mechanical rotary seal structure.
As the preferred scheme of one, described bearing is positioned at the top of upper bearing (metal), the below of lower bearing is fixed with upper ball cover and lower ball cover respectively, upper ball cover and lower ball cover are provided with oil sealing, described bearing is provided with oil intake nozzle.
As the preferred scheme of one, the material feeding mouth of described housing and discharge nozzle jointing are respectively arranged with feed opening flange and discharge port flange.
After have employed technique scheme, effect of the present invention is: because the upper end of described pump case is provided with material feeding mouth, described pump case is provided with the discharge nozzle interface tangent with the madial wall of pump case, Fructus Hordei Germinatus material from material feeding mouth enter stirred by the impeller of pump case inside after derive rapidly from discharge nozzle interface, the bottom of described pump case is fixed with bearing, this bearing is rotatablely equipped with transmission shaft, seal arrangement is provided with between this transmission shaft and pump case, sealing device can avoid the solid of pump case inside or liquid to enter into rotatable engagement position between bearing and transmission shaft, the upper end of this transmission shaft is run through described pump case and is stretched in pump case, it is outer and be fixed with drive wheel that bearing is run through in the lower end of transmission shaft, described impeller is fixed on transmission shaft, described impeller comprises fixed muffle and wheel disc, described fixed muffle is arranged at the center of wheel disc, fixed muffle and transmission shaft driven are fixed, the upper-end surface of described wheel disc is evenly distributed in primary blades, the lower end surface of described wheel disc is evenly distributed in back blade, gap is provided with between the bottom of described back blade and the inner bottom surface of pump case, when impeller is transmitted axle driven rotary, primary blades on impeller upper-end surface provides enough material toggling power, Fructus Hordei Germinatus material is forced to be derived from discharge nozzle interface, and the back blade of wheel backface can stirring effectively between wheel disc and pump case, avoid like this piling up and the phenomenon that results in blockage in the gap of Fructus Hordei Germinatus between wheel disc and pump case, improve the discharging stability of Fructus Hordei Germinatus material, guarantee that impeller stablizes High Rotation Speed, and when cleaning, back blade also has certain stirs cleaning action, shurry pump is cleaned more thorough, sanitary condition is easily up to standard.
Wheel disc again due to described impeller is provided with multiple through wheel disc and the cleanout of circumference uniform distribution.The quantity of described cleanout is equal with the quantity of back blade, and cleanout is between adjacent two back blades, and this cleanout can facilitate rinse water to flow into the wheel disc back side when cleaning, thus it is inner to clean pump case more thoroughly.
Again because the upper end of described transmission shaft is also fixed with stirring shaft, lower end and the transmission shaft of this stirring shaft are coaxially fixed, the upper end of described stirring shaft is extended housing from material feeding mouth, this stirring shaft is provided with agitating fins, like this in the installation process of reality, the material feeding mouth of shurry pump and mixing chamber are fixed, and stirring shaft and agitating fins directly extend in mixing chamber and stir, in the process of charging, Fructus Hordei Germinatus and water are fully mixed, also make charging more smooth and easy simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the three-dimensional structure diagram of the embodiment of the present invention;
Fig. 2 is the sectional view of the embodiment of the present invention;
Fig. 3 is the structural representation of the impeller of the embodiment of the present invention;
In accompanying drawing: 1. pump case; 2. bearing; 3. belt pulley; 4. stirring shaft; 5. agitating fins; 6. impeller; 61. primary blades; 62. wheel discs; 63. fixed muffles; 64. back blades; 65. cleanouts; 7. feed opening flange; 8. discharge port flange; 9. material feeding mouth; 10. discharge nozzle interface; 11. transmission shafts; 12. upper bearing (metal)s; 13. lower bearings; 14. oil intake nozzles; 15. lower ball covers; 16. oil sealings; 17. upper ball covers; 18. adpting flanges; 19. mechanical rotary seal structures; 20. mixing chambers.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, shurry pump on a kind of brewing production line, comprise pump case 1 and impeller 6, this pump case 1 is a rotation body structure, it has one and becomes horizontal bottom and be the cavity body structure that rotating main body is formed for sidewall that rotation centerline is formed with vertical straight line with circular arc, the upper end of described pump case 1 is provided with material feeding mouth 9, described pump case 1 is provided with the discharge nozzle interface 10 tangent with the madial wall of pump case 1, and material feeding mouth 9 and discharge nozzle interface 10 place of described housing are respectively arranged with feed opening flange 7 and discharge port flange 8.
The bottom of described pump case 1 is fixed with bearing 2, this bearing 2 is rotatablely equipped with transmission shaft 11, seal arrangement is provided with between this transmission shaft 11 and pump case 1, as depicted in figs. 1 and 2, described bearing 2 is tubular structure, the upper end of this bearing 2 is connected with pump case 1 by adpting flange 18, and described transmission shaft 11 is rotated by upper bearing (metal) 12 and lower bearing 13 and is installed in bearing 2, and described seal arrangement is installed between transmission shaft 11 and adpting flange 18.Described seal arrangement is mechanical rotary seal structure.
Described bearing 2 is positioned at the top of upper bearing (metal) 12, the below of lower bearing 13 and is fixed with upper ball cover 17 and lower ball cover 15 respectively, upper ball cover 17 and lower ball cover 15 are provided with oil sealing 16, described bearing 2 is provided with oil intake nozzle 14.Lubrication and seal chamber is constituted, expediently the lubrication of bearing 12 and lower bearing 13 between upper ball cover 17 and lower ball cover 15.Mechanical rotary seal structure 19 avoids Fructus Hordei Germinatus and water enters into bearing 2 inside, and also avoid lubricant oil to enter in spiral case 1, same oil sealing 16 can avoid leaking of lubricant oil.
The upper end of this transmission shaft 11 is run through described pump case 1 and is stretched in pump case 1, the upper end of described transmission shaft 11 is also fixed with stirring shaft 4, lower end and the transmission shaft 11 of this stirring shaft 4 are coaxially fixed, its means of fixation adopts screw thread to fix, the upper end of described stirring shaft 4 is extended housing from material feeding mouth 9, and this stirring shaft 4 is provided with agitating fins 5.Material feeding mouth 9 is fixed by material feeding mouth 9 flange 7 and mixing chamber 20, and therefore, stirring shaft 4 and agitating fins 5 are just in mixing chamber 20,
It is outer and be fixed with drive wheel that bearing 2 is run through in the lower end of transmission shaft 11, this drive wheel preferred is belt pulley 3, described impeller 6 is fixed on transmission shaft 11, described impeller 6 comprises fixed muffle 63 and wheel disc 62, described fixed muffle 63 is arranged at the center of wheel disc 62, fixed muffle 63 and transmission shaft 11 transmission are fixed, it mainly adopts key transmission, the upper-end surface of described wheel disc 62 is evenly distributed in primary blades 61, the lower end surface of described wheel disc 62 is evenly distributed in back blade 64, is provided with gap between the bottom of described back blade 64 and the inner bottom surface of pump case 1.
The wheel disc 62 of described impeller 6 is provided with the cleanout 65 of multiple through wheel disc 62 and circumference uniform distribution.The quantity of described cleanout 65 is equal with the quantity of back blade 64, and cleanout 65 is between adjacent two back blades 64.In the present embodiment, the number of cleanout 65 is four, and the number of back blade 64 is four and mutual distribution in 90 °, and cleanout 65 is in the neutral position of adjacent two back blades 64.
Working principle of the present invention is: broken Fructus Hordei Germinatus enters into mixing chamber 20, after adding appropriate water, driven by motor belt pulley 3 is utilized to rotate, thus utilize the Fructus Hordei Germinatus material in agitating fins 5 pairs of mixing chambers 20 to stir, Fructus Hordei Germinatus and water are fully mixed, mixed Fructus Hordei Germinatus enters in pump case 1 from material feeding mouth 9, and primary blades 61 and back blade 64 rotate and to be promoted by Fructus Hordei Germinatus and to make it derive from discharge nozzle interface 10.Whole shurry pump can run reliably, and the Fructus Hordei Germinatus bottom wheel disc 62 also can be transferred to by back blade 64, avoids accumulated plugging.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (9)
1. the shurry pump on a brewing production line, comprise pump case (1) and impeller (6), it is characterized in that: the upper end of described pump case (1) is provided with material feeding mouth (9), described pump case (1) is provided with the discharge nozzle interface (10) tangent with the madial wall of pump case (1), the bottom of described pump case (1) is fixed with bearing (2), this bearing (2) is rotatablely equipped with transmission shaft (11), seal arrangement is provided with between this transmission shaft (11) and pump case (1), the upper end of this transmission shaft (11) is run through described pump case (1) and is stretched in pump case (1), bearing (2) is run through and be fixed with drive wheel outward in the lower end of transmission shaft (11), described impeller (6) is fixed on transmission shaft (11), described impeller (6) comprises fixed muffle (63) and wheel disc (62), described fixed muffle (63) is arranged at the center of wheel disc (62), fixed muffle (63) and transmission shaft (11) transmission are fixed, the upper-end surface of described wheel disc (62) is evenly distributed in primary blades (61), the lower end surface of described wheel disc (62) is evenly distributed in back blade (64), gap is provided with between the bottom of described back blade (64) and the inner bottom surface of pump case (1).
2. the shurry pump on a kind of brewing production line as claimed in claim 1, is characterized in that: the wheel disc (62) of described impeller (6) is provided with multiple through wheel disc (62) and the cleanout of circumference uniform distribution (65).
3. the shurry pump on a kind of brewing production line as claimed in claim 2, it is characterized in that: the quantity of described cleanout (65) is equal with the quantity of back blade (64), and cleanout (65) is positioned between adjacent two back blades (64).
4. the shurry pump on a kind of brewing production line as claimed in claim 3, it is characterized in that: the upper end of described transmission shaft (11) is also fixed with stirring shaft (4), lower end and the transmission shaft (11) of this stirring shaft (4) are coaxially fixed, the upper end of described stirring shaft (4) is extended housing from material feeding mouth (9), this stirring shaft (4) is provided with agitating fins (5).
5. the shurry pump on a kind of brewing production line as claimed in claim 4, is characterized in that: between described stirring shaft (4) and transmission shaft (11), screw thread is fixed.
6. the shurry pump on a kind of brewing production line as claimed in claim 5, it is characterized in that: described bearing (2) is tubular structure, the upper end of this bearing (2) is connected with pump case (1) by adpting flange (18), described transmission shaft (11) is rotated by upper bearing (metal) (12) and lower bearing (13) and is installed in bearing (2), and described seal arrangement is installed between transmission shaft (11) and adpting flange (18).
7. the shurry pump on a kind of brewing production line as claimed in claim 6, is characterized in that: described seal arrangement is mechanical rotary seal structure (19).
8. the shurry pump on a kind of brewing production line as claimed in claim 7, it is characterized in that: described bearing (2) is positioned at the top of upper bearing (metal) (12), the below of lower bearing (13) is fixed with upper ball cover (17) and lower ball cover (15) respectively, upper ball cover (17) and lower ball cover (15) are provided with oil sealing (16), described bearing (2) are provided with oil intake nozzle (14).
9. the shurry pump on a kind of brewing production line as claimed in claim 8, is characterized in that: the material feeding mouth (9) of described housing and discharge nozzle interface (10) place are respectively arranged with feed opening flange (7) and discharge port flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973263.5A CN105422464A (en) | 2015-12-23 | 2015-12-23 | Mash pump on beer brewing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973263.5A CN105422464A (en) | 2015-12-23 | 2015-12-23 | Mash pump on beer brewing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422464A true CN105422464A (en) | 2016-03-23 |
Family
ID=55500923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973263.5A Pending CN105422464A (en) | 2015-12-23 | 2015-12-23 | Mash pump on beer brewing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422464A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015024A (en) * | 2016-07-12 | 2016-10-12 | 祁彦涛 | Spiral pump for conveying high dry rheid |
| CN112663921A (en) * | 2020-12-26 | 2021-04-16 | 枣庄高新建设集团有限公司 | Waterproof coating laying device for building decoration |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1805708A1 (en) * | 1968-10-28 | 1970-05-27 | Conrad Lenz | Beer brewing process |
| CN2364044Y (en) * | 1999-04-30 | 2000-02-16 | 沈阳新乐精密机器公司 | Malt crushing device |
| CN2394034Y (en) * | 1999-10-27 | 2000-08-30 | 安徽银龙泵阀股份有限公司 | Pump for producing beer |
| CN1293083A (en) * | 1999-10-14 | 2001-05-02 | 安东·施坦爱克尔机械厂有限公司 | Crushing machine |
| CN101649267A (en) * | 2008-09-02 | 2010-02-17 | 威海远航科技发展股份有限公司 | Starch paste mixer for brewing beers |
| CN205260329U (en) * | 2015-12-23 | 2016-05-25 | 南京乐惠轻工装备制造有限公司 | Shurry pump on beer brewing production line |
-
2015
- 2015-12-23 CN CN201510973263.5A patent/CN105422464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1805708A1 (en) * | 1968-10-28 | 1970-05-27 | Conrad Lenz | Beer brewing process |
| CN2364044Y (en) * | 1999-04-30 | 2000-02-16 | 沈阳新乐精密机器公司 | Malt crushing device |
| CN1293083A (en) * | 1999-10-14 | 2001-05-02 | 安东·施坦爱克尔机械厂有限公司 | Crushing machine |
| CN2394034Y (en) * | 1999-10-27 | 2000-08-30 | 安徽银龙泵阀股份有限公司 | Pump for producing beer |
| CN101649267A (en) * | 2008-09-02 | 2010-02-17 | 威海远航科技发展股份有限公司 | Starch paste mixer for brewing beers |
| CN205260329U (en) * | 2015-12-23 | 2016-05-25 | 南京乐惠轻工装备制造有限公司 | Shurry pump on beer brewing production line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015024A (en) * | 2016-07-12 | 2016-10-12 | 祁彦涛 | Spiral pump for conveying high dry rheid |
| CN106015024B (en) * | 2016-07-12 | 2018-08-31 | 祁彦涛 | A kind of spiral shell heart pump for conveying high level cadre's rheid |
| CN112663921A (en) * | 2020-12-26 | 2021-04-16 | 枣庄高新建设集团有限公司 | Waterproof coating laying device for building decoration |
| CN112663921B (en) * | 2020-12-26 | 2022-03-08 | 枣庄高新建设集团有限公司 | Waterproof coating laying device for building decoration |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160323 |