CN105360530A - Bi-rotor pump - Google Patents
Bi-rotor pump Download PDFInfo
- Publication number
- CN105360530A CN105360530A CN201510934231.4A CN201510934231A CN105360530A CN 105360530 A CN105360530 A CN 105360530A CN 201510934231 A CN201510934231 A CN 201510934231A CN 105360530 A CN105360530 A CN 105360530A
- Authority
- CN
- China
- Prior art keywords
- pump
- birotor
- leaf
- impellers
- grinding
- 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
Links
- 229910000639 Spring steel Inorganic materials 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 235000021552 granulated sugar Nutrition 0.000 abstract description 21
- 238000000227 grinding Methods 0.000 abstract description 13
- 235000019219 chocolate Nutrition 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000000346 sugar Nutrition 0.000 description 5
- 239000004579 marble Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/04—Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
- A23G1/10—Mixing apparatus; Roller mills for preparing chocolate
- A23G1/12—Chocolate-refining mills, i.e. roll refiners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
The invention discloses a bi-rotor pump. The key points of the technical scheme are as follows: the bi-rotor pump comprises a pump body; a pump cavity is arranged inside the pump body; a pair of pump impellers are arranged in the pump cavity; a material inlet and a material outlet are arranged on the pump body; multiple material-guide grooves are arranged on the end surfaces of the pump impellers; and the two ends of the material-guide grooves extend to the two ends of the pump impellers. By forming the material-guide grooves on the end surfaces of the pump impellers, granulated sugar can pass through the material-guide grooves during working process of the bi-rotor pump; due to communication between the two ends of the material-guide grooves and the external parts of the pump impellers, the granulated sugar is guided to move from one sides of the pump impellers to the other sides of the pump impellers, so that the granular granulated sugar can be effectively prevented from being seized between the inner wall of the pump cavity and the end surfaces of the pump impellers; moreover, by utilizing the grinding method above, 2.5 hours is needed to grind 1 ton of chocolate paste for the granulated-sugar grinding and 1.5 hours is needed to grind 1 ton of chocolate for the sugar-content grinding, wherein finenesses are both 18-25 microns; thus, the bi-rotor pump is high in grinding efficiency and very good in grinding effect.
Description
Technical field
The present invention relates to a kind of ball mill accessory, more particularly, it relates to a kind of birotor pump.
Background technology
Current ball mill, mainly comprise pans, polishing tank and material feeding jar, three is cascaded by pipeline, in pipeline, be connected to birotor pump, and birotor pump drives the feedstock circulation in pipeline, mainly through birotor pump to transferring raw material in polishing tank, existing birotor pump, mainly comprises the pump housing, is provided with pump chamber in the pump housing, be provided with pump leaf in relative rotation in pump chamber, the pump housing is provided with the charging aperture and discharging opening that communicate with pump chamber.
In the process of lapping of marble chocolate, learn through practice, the mouthfeel of the marble chocolate grinding out after adding Icing Sugar does not add the good of granular granulated sugar, but existing ball mill, when grinding, Icing Sugar can only be added in marble chocolate, because the pump leaf of birotor pump can not block by Icing Sugar, in time adding granulated sugar grinding, because granulated sugar is graininess, when entering in birotor pump, because the end face of pump leaf and the inwall of pump chamber fit to arrange, between the end face that such granulated sugar can be stuck in pump leaf and the inwall of pump chamber, pump leaf is blocked, birotor pump is caused to work, therefore, be necessary that proposition scheme solves the problem.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of birotor pump that granular granulated sugar can be avoided to be blocked by pump leaf.
For achieving the above object, the invention provides following technical scheme: a kind of birotor pump, comprise the pump housing, pump chamber is provided with in the described pump housing, rotate in described pump chamber and be provided with a pair pump leaf, the described pump housing is provided with charging aperture and discharging opening, and the end face of described pump leaf is provided with some deflector chutes, and described deflector chute two ends extend to the outside of pump leaf.
Preferably, the S-shaped setting of described deflector chute.
Preferably, described pump leaf outer surface is provided with wearing layer.
Preferably, described wearing layer comprises nanosized SiO_2 transparent wear-resistant coating.
Preferably, the width of described deflector chute is 3 ~ 4mm.
Preferably, described pump leaf comprises rotating shaft, and described rotating shaft is detachably fixed with some blades.
Preferably, described rotating shaft is provided with dovetails vertically, described blade is provided with the dovetail groove coordinated with dovetails.
Preferably, described rotating shaft is provided with the positioning element for locating dovetails.
Preferably, described positioning element comprises the spring steel ball be arranged in dovetails, is provided with the groove coordinated with spring steel ball in described dovetail groove
By adopting technique scheme, by offering deflector chute on the end face of pump leaf, in the birotor pump course of work, deflector chute can be used for granulated sugar to pass, and because the two ends of deflector chute communicate with the outside of pump leaf, guides granulated sugar to move to the opposite side of pump leaf from the side of pump leaf, granular granulated sugar can be effectively avoided to be stuck between pump chamber inwall and pump end of blade face, adding man-hour, granulated sugar can added and grind, greatly improve the quality of product.
Accompanying drawing explanation
Fig. 1 is the assembled view of birotor pump embodiment of the present invention;
Fig. 2 is the cut-away view of birotor pump embodiment of the present invention;
Fig. 3 is the pump impeller structure schematic diagram of birotor pump embodiment of the present invention.
In figure: 1, the pump housing; 11, pump chamber; 12, charging aperture; 13, discharging opening; 3, pump leaf; 31, rotating shaft; 32, blade; 4, deflector chute; 5, dovetails; 51, spring steel ball; 6, dovetail groove; 61, groove.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, birotor pump embodiment of the present invention is described further.
A kind of birotor pump, comprise the pump housing 1, pump chamber 11 is provided with in the pump housing 1, rotate in pump chamber 11 and be provided with a pair pump leaf 3, pump leaf 3 comprises rotating shaft 31 and is arranged on the blade 32 in rotating shaft 31, to intermesh between two pump leaves 3 setting, pump leaf 3 relatively rotates, realize the conveying of raw material, the pump housing 1 is provided with charging aperture 12 and discharging opening 13, chocolate mixtures is inhaled into from the charging aperture 12 of the pump housing 1, export from the discharging opening 13 of the pump housing 1, the end face of pump leaf 3 is provided with some deflector chutes 4, deflector chute 4 two ends extend to the outside of pump leaf 3, the end face of pump leaf 3 offers deflector chute 4, in the birotor pump course of work, deflector chute 4 can be used for granulated sugar to pass, because the two ends of deflector chute 4 communicate with the outside of pump leaf 3, granulated sugar is guided to move to the opposite side of pump leaf 3 from the side of pump leaf 3, granular granulated sugar can be effectively avoided to be stuck between pump chamber 11 inwall and pump leaf 3 end face, after like this in pipeline birotor pump being accessed ball mill, the polishing that granulated sugar realizes marble chocolate can be added, compare and original ball mill that can only add Icing Sugar and process, after have employed this birotor pump, the mouthfeel of the chocolate processed is better, and, the end face of pump leaf 3 offers deflector chute 4, structure is very simple, easy to process, with low cost, there is the possibility of large-scale promotion.
In the present embodiment, deflector chute 4 is mainly arranged on the end of blade 32, the quantity of deflector chute 4 determines according to the size of pump leaf 3, be evenly distributed in the end face of pump leaf 3, deflector chute 4 is evenly distributed on end face, the area coverage of deflector chute 4 can be expanded like this, play good anti-jamming function, can realize, the granulated sugar realizing touching when rotating because of the end of blade 32 is more, the S-shaped setting of deflector chute 4, when reality uses, the deflector chute 4 of S shape can play certain sealing function compared to the deflector chute 4 of strip, the situation that pressure leakage occurs in birotor pump is avoided to occur, ensure that the transfer efficiency of birotor pump to a certain extent, in the present embodiment, the width of deflector chute 4 is 3 ~ 4mm, be in the deflector chute 4 in this width, namely the transport of granulated sugar can be realized, the sealing of the pump housing 1 inwall can not be caused again to reduce, cause birotor pump generation pressure leakage, certainly, the shape of deflector chute 4 is not unique, also can be arc or linearity, the transport of granulated sugar can be realized equally.
In use, due to pump leaf 3 in long-term use, pump leaf 3 outer surface easily weares and teares, the service life of pump leaf 3 is not high, therefore, pump leaf 3 outer surface is provided with wearing layer, wearing layer is set, the anti-wear performance of pump leaf 3 can be improved, extend the service life of pump leaf 3, in the present embodiment, wearing layer comprises nanosized SiO_2 transparent wear-resistant coating, nanosized SiO_2 transparent wear-resistant coating mainly comprises nanosized SiO_2 transparent wear-resistant coating, the performance of nanosized SiO_2 transparent wear-resistant coating is very stable, safety, any impact can not be produced to chocolate, the production of nanosized SiO_2 transparent wear-resistant coating and performance can be civilian with reference to " preparation of nanosized SiO_2 transparent wear-resistant coating " of Yang Jiyu master, do not repeat them here.
In actual use, a pump leaf 3 is arranged mostly 2 ~ 3 blades 32, but in use, when pump leaf 3 is damaged, not all blade 32 is all damaged, and like this in order to whole pump leaf 3 just replaces by a slice blade 32, easily causes production, maintenance cost increase, therefore, in the present embodiment, blade 32 is detachably fixedly installed in rotating shaft 31, when blade 32 is damaged time, the blade 32 of damage can be disassembled, replace with qualified blade 32.
Rotating shaft 31 is provided with dovetails 5 vertically, blade 32 is provided with the dovetail groove 6 coordinated with dovetails 5, during assembling, dovetail groove 6 coordinates with dovetails 5, realize removably connecting of blade 32, rotating shaft 31 is provided with the positioning element for locating dovetails 5, positioning element is set, the fixing of blade 32 and rotating shaft 31 can be realized, positioning element comprises the spring steel ball 51 be arranged in dovetails 5, is provided with the groove 61 coordinated with spring steel ball 51, in dovetail groove 6 after blade 32 is in place, spring steel ball 51 blocks as in groove 61, realizes the fixing of blade 32.
Through the data detected by actual production, the ball mill of the birotor pump in the present invention has been installed, granulated sugar grinding needs 2.5 hours mills 1 ton of chocolate mass, sugar grinding needs grinding in 1.5 hours 1 ton of chocolate, fineness is all at 18 ~ 25 microns, and grinding efficiency is very high and can play very good grinding effect.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a birotor pump, comprises the pump housing, is provided with pump chamber in the described pump housing, rotate in described pump chamber and be provided with a pair pump leaf, the described pump housing is provided with charging aperture and discharging opening, it is characterized in that: the end face of described pump leaf is provided with some deflector chutes, and described deflector chute two ends extend to the outside of pump leaf.
2. birotor pump according to claim 1, is characterized in that: the S-shaped setting of described deflector chute.
3. birotor pump according to claim 1 and 2, is characterized in that: described pump leaf outer surface is provided with wearing layer.
4. birotor pump according to claim 3, is characterized in that: described wearing layer comprises nanosized SiO_2 transparent wear-resistant coating.
5. birotor pump according to claim 2, is characterized in that: the width of described deflector chute is 3 ~ 4mm.
6. birotor pump according to claim 1, is characterized in that: described pump leaf comprises rotating shaft, and described rotating shaft is detachably fixed with some blades.
7. birotor pump according to claim 6, is characterized in that: described rotating shaft is provided with dovetails vertically, and described blade is provided with the dovetail groove coordinated with dovetails.
8. birotor pump according to claim 7, is characterized in that: described rotating shaft is provided with the positioning element for locating dovetails.
9. birotor pump according to claim 8, is characterized in that: described positioning element comprises the spring steel ball be arranged in dovetails, is provided with the groove coordinated with spring steel ball in described dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934231.4A CN105360530A (en) | 2015-12-15 | 2015-12-15 | Bi-rotor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934231.4A CN105360530A (en) | 2015-12-15 | 2015-12-15 | Bi-rotor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105360530A true CN105360530A (en) | 2016-03-02 |
Family
ID=55363620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934231.4A Pending CN105360530A (en) | 2015-12-15 | 2015-12-15 | Bi-rotor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105360530A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191017875A (en) * | 1910-07-27 | 1911-04-27 | John Smith Raworth | Improvements in or relating to Rotary Pumps. |
| GB191100752A (en) * | 1911-01-11 | 1912-01-11 | Alonzo Linton Bausman | Improvements in Chocolate Grinding Machines. |
| US4454993A (en) * | 1981-08-29 | 1984-06-19 | Ebara Corporation | Grinder pump |
| CN101000052A (en) * | 2006-12-08 | 2007-07-18 | 聂如国 | Rotor for rotation type displacement pump |
| CN201335009Y (en) * | 2008-12-05 | 2009-10-28 | 谭在良 | Dual rotor rotary-displacement pump |
| CN102135095A (en) * | 2011-03-13 | 2011-07-27 | 深圳乐满商务服务有限公司 | Eccentric birotor pump |
| CN102235353A (en) * | 2011-07-06 | 2011-11-09 | 宁波得利时泵业有限公司 | Rotor of double rotor pump |
-
2015
- 2015-12-15 CN CN201510934231.4A patent/CN105360530A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191017875A (en) * | 1910-07-27 | 1911-04-27 | John Smith Raworth | Improvements in or relating to Rotary Pumps. |
| GB191100752A (en) * | 1911-01-11 | 1912-01-11 | Alonzo Linton Bausman | Improvements in Chocolate Grinding Machines. |
| US4454993A (en) * | 1981-08-29 | 1984-06-19 | Ebara Corporation | Grinder pump |
| CN101000052A (en) * | 2006-12-08 | 2007-07-18 | 聂如国 | Rotor for rotation type displacement pump |
| CN201335009Y (en) * | 2008-12-05 | 2009-10-28 | 谭在良 | Dual rotor rotary-displacement pump |
| CN102135095A (en) * | 2011-03-13 | 2011-07-27 | 深圳乐满商务服务有限公司 | Eccentric birotor pump |
| CN102235353A (en) * | 2011-07-06 | 2011-11-09 | 宁波得利时泵业有限公司 | Rotor of double rotor pump |
Non-Patent Citations (1)
| Title |
|---|
| 上海第一航空工业工人技术学校编: "《刨工工艺学》", 30 April 1959, 上海科学技术出版社 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |