CN103879732A - Intelligent mixing and continuous conveying all-in-one machine for bulk material and liquid - Google Patents
Intelligent mixing and continuous conveying all-in-one machine for bulk material and liquid Download PDFInfo
- Publication number
- CN103879732A CN103879732A CN201210562960.8A CN201210562960A CN103879732A CN 103879732 A CN103879732 A CN 103879732A CN 201210562960 A CN201210562960 A CN 201210562960A CN 103879732 A CN103879732 A CN 103879732A
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- spike
- tooth
- roll shaft
- rear portion
- anterior
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2123—Shafts with both stirring means and feeding or discharging means
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Abstract
The invention relates to a mixing and conveying device, in particular to an intelligent mixing and continuous conveying all-in-one machine for bulk material and liquid. The machine comprises a roller shaft, end covers, a cylinder, spiral blades, teeth and supports. A shell formed by the cylinder and the end covers of the cylinder is mounted on the supports, the roller shaft is mounted on the end covers, and one end of the roller shaft is connected to a power source through a transmission device; two ends of the cylinder are respectively provided with material collecting port and a material discharging port, and the roller shaft in the cylinder are sequentially provided with the spiral blades and the teeth from the material collecting port to the material discharging port; the spiral blades are located below the material collecting port, the teeth are mounted on the roller shaft spirally, and the cylinder is provided with a liquid inlet with a ball valve; the bulk material falling from the material collecting port is conveyed into the lower portion of the liquid inlet through the spiral blades rotating with the roller shaft, and is mixed with injected liquid through the teeth rotating with the roller shaft while being conveyed to the material discharging port. The purpose of mixing the bulk material and the liquid while conveying continuously is achieved, and construction efficiency is improved.
Description
Technical field
The present invention relates to stir load transfer device, specifically the continuous conveying integrated machine of a kind of bulk cargo and Intelligent liquid mix and blend.
Background technology
Novel light insulating construction material, is the environmental protection and energy saving product of developing in recent years, has wide market outlook.At present, domestic form of construction work is that after various raw materials are manually weighed, single tank stirs operation, after stirring again artificial conveyance in the equipment of next process.Existing this form of construction work labour intensity is large, and operating efficiency is low, and cost of labor is high, is mainly to carry out continuous working, and stirs and carry and can not carry out simultaneously.
Summary of the invention
In order to solve the employing the problems referred to above that single tank stirs, artificial conveyance mode exists again of manually weighing, the object of the present invention is to provide the continuous conveying integrated machine of a kind of bulk cargo and Intelligent liquid mix and blend.This all-in-one mixes conveying for the bulk cargo of light insulating body of wall and liquid continuous, realizes the object of bulk cargo and the conveying of liquid continuous stirring.
The object of the invention is to be achieved through the following technical solutions:
The present invention includes roll shaft, end cap, cylindrical shell, helicallobe, spike-tooth and support, the casing wherein being surrounded by cylindrical shell and two ends end cap thereof is rack-mount, described roll shaft is rotatably installed on the end cap of two ends, one end of roll shaft is connected with propulsion source by driving device, is rotated by propulsion source drive roller shaft; The two ends of described cylindrical shell have material receiving port and discharge gate, on the roll shaft in cylindrical shell, to discharge gate, helicallobe and multiple spike-tooth are installed successively by material receiving port; Described helicallobe is positioned at the below of material receiving port, and spike-tooth is arranged on roll shaft in the shape of a spiral, is provided with the inlet with ball valve on cylindrical shell; The bulk cargo being fallen by described material receiving port, by be delivered to the bottom of inlet with the helicallobe of roll shaft rotation, is carried to discharge gate by the mix and blend limit, each spike-tooth limit rotating with roll shaft with the liquid that inlet injects.
Wherein: described spike-tooth is divided into anterior spike-tooth and rear portion spike-tooth, on the cylindrical shell that described anterior spike-tooth and rear portion spike-tooth are corresponding, be respectively equipped with the inlet with ball valve; Described anterior spike-tooth is identical with rear portion spike-tooth shape and structure, and all, for be made up of the structure that end face is " L " shape two boards, the contact surface wherein contacting with roll shaft is cambered surface; The radian of described contact surface is identical with the radian of roll shaft; Described two boards tilts with roll shaft respectively, and the plate that wherein area is larger is arc; The lead angle of described rear portion spike-tooth is greater than the lead angle of anterior spike-tooth; The part of the corresponding cylindrical shell of described anterior spike-tooth is anterior spike-tooth section, the part of the corresponding cylindrical shell of rear portion spike-tooth is rear portion spike-tooth section, at least one anterior inlet to filling liquid in anterior spike-tooth section is installed on the cylindrical shell of anterior spike-tooth section, and each anterior inlet is equipped with anterior ball valve; At least one rear portion inlet to filling liquid in the spike-tooth section of rear portion is installed on the cylindrical shell of described rear portion spike-tooth section, and each rear portion inlet is equipped with rear portion ball valve;
The two ends of described roll shaft are connected with the end cap at cylindrical shell two ends by bearing respectively, the end cap outside face at described two ends is all provided with bearing seat, one end of roll shaft is passed by the bearing seat of this end, and is provided with the belt pulley being connected by belt with motor, and the other end of roll shaft is contained in the bearing seat of this end.
Advantage of the present invention and good effect are:
1. the present invention has realized the object of simultaneously carrying continuously in the process of bulk cargo and liquid mix and blend, has improved operating efficiency, has reduced workman's labour intensity.
2. front and rear portions spike-tooth of the present invention is arranged in the shape of a spiral on roll shaft, and bulk cargo and liquid, in mix and blend, are carried to discharge gate direction.
3. the interarea of rear portion of the present invention spike-tooth forms helical surface, the semisolid that anterior spike-tooth section mix and blend is formed and water mix and carry to the direction of discharge gate, minor face forms the helical surface contrary with interarea, semisolid and water are mixed and form stream to interarea and carry in the opposite direction, the flow direction of two kinds of opposite directions forms turbulent flow in cylindrical shell, strengthening semisolid mixes with water, makes mix and blend more even; The interarea of rear portion spike-tooth and the difference in areas of minor face, make the slurry in mixing carry continuously to the direction of discharge gate.
4. the present invention has reduced working procedure, has reduced cost.
Brief description of the drawings
Fig. 1 is inner structure schematic diagram of the present invention;
Fig. 2 is the structural representation of roll shaft in Fig. 1, helicallobe and spike-tooth combination;
Fig. 3 be in Fig. 1 before one of the structural representation of (afterwards) portion's spike-tooth;
Fig. 4 be in Fig. 1 before (afterwards) portion's spike-tooth structural representation two;
Fig. 5 be in Fig. 1 before (afterwards) portion's spike-tooth structural representation three;
Wherein: 1 is belt pulley, 2 is roll shaft, and 3 is bearing seat, and 4 is bearing, 5 is end cap, and 6 is cylindrical shell, and 7 is material receiving port, and 8 is helicallobe, 9 is anterior spike-tooth, and 10 is anterior ball valve, and 11 is anterior inlet, and 12 is rear portion inlet, 13 is rear portion ball valve, and 14 is rear portion spike-tooth, and 15 is support, 16 is discharge gate, and 17 is contact surface, and 18 is interarea, 19 is minor face, and A is anterior spike-tooth section, and B is rear portion spike-tooth section.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes roll shaft 2, end cap 5, cylindrical shell 6, helicallobe 8, spike-tooth and support 15, the casing wherein being surrounded by the affixed end cap 5 of cylindrical shell 6 and two ends thereof is fixed on support 15, is supported by support 15, is all connected with bearing seat 3 on the outside face of two ends end cap 5; Roll shaft 2 is positioned at cylindrical shell 6, the two ends of roll shaft 2 are arranged on the end cap 5 at cylindrical shell 6 two ends by bearing 4 respectively, roll shaft 2 is contained near one end of discharge gate 16 in the bearing seat 3 of this end, roll shaft 2 passes in the bearing seat 3 by this end near the other end of material receiving port 7, and be connected with propulsion source by driving device, rotated by propulsion source drive roller shaft 2; Driving device is belt pulley and belt, and propulsion source is frequency control motor, and the other end of roll shaft 2 passes bearing seat 3 and is connected with belt pulley 1 by screw, and this belt pulley 1 is connected with motor by belt, is rotated by motor drive roller shaft 2.
The two ends of cylindrical shell 6 have opening up material receiving port 7 and downward opening discharge gate 16, on the roll shaft 2 in cylindrical shell 6, to discharge gate 16, helicallobe 8 and multiple spike-tooth are installed successively by material receiving port 7, and helicallobe 8 is positioned at the below of material receiving port 7.Spike-tooth is divided into anterior spike-tooth 9 and rear portion spike-tooth 14, is arranged in the shape of a spiral on roll shaft 2, is provided with multiple anterior spike-tooths 9 and multiple rear portions spike-tooth 14 on the roll shaft 2 of the present embodiment, and the lead angle of rear portion spike-tooth 14 is greater than the lead angle of anterior spike-tooth 9; The part of the corresponding cylindrical shell 6 of anterior spike-tooth 9 is anterior spike-tooth section A, the part of the corresponding cylindrical shell 6 of rear portion spike-tooth 14 is rear portion spike-tooth section B, at least one anterior inlet 11 (the present embodiment is provided with two anterior inlets 11) to filling liquid in anterior spike-tooth section A is installed on the cylindrical shell 6 of anterior spike-tooth section A, and each anterior inlet 11 is equipped with anterior ball valve 10; At least one rear portion inlet 12 (the present embodiment is provided with a rear portion inlet 12) to filling liquid in the spike-tooth section B of rear portion is installed on the cylindrical shell 6 of rear portion spike-tooth section B, and each rear portion inlet 12 is equipped with rear portion ball valve 13.
As shown in Figure 2-5, anterior spike-tooth 9 is identical with rear portion spike-tooth 14 shape and structures, the structure that is all " L " shape for the end face being formed by two boards, the contact surface 17 that anterior spike-tooth 9 contacts with roll shaft 2 with rear portion spike-tooth 14 is cambered surface, and the radian of contact surface 17 is identical with the radian of roll shaft 2; Two boards tilts with roll shaft 2 respectively, so that mixed bulk cargo and liquid are carried backward; Wherein, the plate that area is larger is arc.
The liquid that the present invention is injected by anterior inlet 11 and rear portion inlet 12 can be water.
Principle of work of the present invention is:
Outside motor rotates by belt drive belt pulley 1, and then band action roller shaft 2 rotates; The bulk cargo of being exported by feeder falls through material receiving port 7, bulk cargo is pushed into anterior spike-tooth section A by the helicallobe 8 being arranged on roll shaft 2, the anterior inlet 11 of water from cylindrical shell 6 injects the anterior spike-tooth section A of cylindrical shell 6, anterior spike-tooth 9 on roll shaft 2 rotates with roll shaft 2, the helical surface that anterior spike-tooth 9 forms while work, bulk cargo and water are mixed into semisolid, semisolid are impacted simultaneously, and be advanced to rear portion spike-tooth section B to rear portion; In the spike-tooth section B of rear portion, the interarea 18 of rear portion spike-tooth 14 forms the water that helical surface injects semisolid and the rear portion inlet 12 from cylindrical shell 6 to be mixed and carries to the direction of discharge gate 16,19 formation helical surfaces contrary with interarea 18 of minor face of rear portion spike-tooth 14, mix semisolid and water form stream to interarea 18 and carry in the opposite direction; The flow direction of two kinds of opposite directions forms turbulent flow in cylindrical shell 6, and strengthening semisolid mixes with water; The interarea 18 of rear portion spike-tooth 14 and the difference in areas of minor face 19, make the slurry in mixing carry to the direction of discharge gate 16, discharges cylindrical shell 6 by discharge gate 16.
The present invention can realize the continuous mix and blend of bulk cargo and liquid and carry, and has met every profession and trade bulk cargo, liquid continuous stirring is carried the needs of operation.
Claims (8)
1. a bulk cargo and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: comprise roll shaft (2), end cap (5), cylindrical shell (6), helicallobe (8), spike-tooth and support (15), the casing wherein being surrounded by cylindrical shell (6) and two ends end cap (5) thereof is arranged on support (15), described roll shaft (2) is rotatably installed on two ends end cap (5), one end of roll shaft (2) is connected with propulsion source by driving device, is rotated by propulsion source drive roller shaft (2); The two ends of described cylindrical shell (6) have material receiving port (7) and discharge gate (16), and the roll shaft (2) in cylindrical shell (6) is above provided with helicallobe (8) and multiple spike-tooth by material receiving port (7) to discharge gate (16) successively; Described helicallobe (8) is positioned at the below of material receiving port (7), and it is upper that spike-tooth is arranged on roll shaft (2) in the shape of a spiral, on cylindrical shell (6), is provided with the inlet with ball valve; The bulk cargo being fallen by described material receiving port (7), by be delivered to the bottom of inlet with the helicallobe (8) of roll shaft (2) rotation, is carried to discharge gate (16) by the mix and blend limit, each spike-tooth limit rotating with roll shaft (2) with the liquid that inlet injects.
2. by bulk cargo claimed in claim 1 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: described spike-tooth is divided into anterior spike-tooth (9) and rear portion spike-tooth (14), on the cylindrical shell (6) of described anterior spike-tooth (9) and rear portion spike-tooth (14) correspondence, be respectively equipped with the inlet with ball valve.
3. by bulk cargo claimed in claim 2 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: described anterior spike-tooth (9) is identical with rear portion spike-tooth (14) shape and structure, all, for be made up of the structure that end face is " L " shape two boards, the contact surface (17) wherein contacting with roll shaft (2) is cambered surface.
4. by bulk cargo claimed in claim 3 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: the radian of described contact surface (17) is identical with the radian of roll shaft (2).
5. by bulk cargo claimed in claim 3 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: described two boards tilts with roll shaft (2) respectively, the plate that wherein area is larger is arc.
6. by bulk cargo claimed in claim 2 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: the lead angle of described rear portion spike-tooth (14) is greater than the lead angle of anterior spike-tooth (9).
7. by bulk cargo claimed in claim 2 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: the part of the corresponding cylindrical shell of described anterior spike-tooth (9) (6) is anterior spike-tooth section (A), the part of the corresponding cylindrical shell of rear portion spike-tooth (14) (6) is rear portion spike-tooth section (B), at least one anterior inlet (11) to the middle filling liquid of anterior spike-tooth section (A) is installed on the cylindrical shell (6) of anterior spike-tooth section (A), and each anterior inlet (11) is equipped with anterior ball valve (10); At least one rear portion inlet (12) to the middle filling liquid of rear portion spike-tooth section (B) is installed on the cylindrical shell (6) of described rear portion spike-tooth section (B), and each rear portion inlet (12) is equipped with rear portion ball valve (13).
8. by bulk cargo claimed in claim 1 and the continuous conveying integrated machine of Intelligent liquid mix and blend, it is characterized in that: the two ends of described roll shaft (2) are connected with the end cap (5) at cylindrical shell (6) two ends by bearing (4) respectively, end cap (5) outside face at described two ends is all provided with bearing seat (3), one end of roll shaft (2) is passed by the bearing seat (3) of this end, and being provided with the belt pulley (1) being connected by belt with motor, the other end of roll shaft (2) is contained in the bearing seat (3) of this end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562960.8A CN103879732B (en) | 2012-12-21 | 2012-12-21 | A kind of bulk cargo and Intelligent liquid mix and blend continus convergence all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562960.8A CN103879732B (en) | 2012-12-21 | 2012-12-21 | A kind of bulk cargo and Intelligent liquid mix and blend continus convergence all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103879732A true CN103879732A (en) | 2014-06-25 |
| CN103879732B CN103879732B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210562960.8A Active CN103879732B (en) | 2012-12-21 | 2012-12-21 | A kind of bulk cargo and Intelligent liquid mix and blend continus convergence all-in-one |
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| Country | Link |
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| CN (1) | CN103879732B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474932A (en) * | 2014-12-10 | 2015-04-01 | 山东潍坊润丰化工股份有限公司 | Mixing, reaction and pelleting integrated machine and method and application for pelleting |
| CN106672465A (en) * | 2017-02-27 | 2017-05-17 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Horizontal type stirring storage bin and application method thereof |
| CN107927029A (en) * | 2017-12-04 | 2018-04-20 | 安徽中乐食品机械有限公司 | dry and wet material mixer |
| CN111888972A (en) * | 2020-08-19 | 2020-11-06 | 山东鼎鲁建筑有限公司 | Agitating unit is used in architectural decoration material production and processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4336880A1 (en) * | 1993-10-28 | 1995-05-04 | Schwenk Zementwerke Kg E | Laboratory mixer |
| RU2136492C1 (en) * | 1998-07-28 | 1999-09-10 | ОАО "ВНИИСТРОМ им.П.П.Будникова" | Installation for preparation of foam concrete mix |
| JP2004122050A (en) * | 2002-10-04 | 2004-04-22 | Fujita Corp | Screw type continuous mixing apparatus, continuous mixing screw and screw type continuous mixing method |
| CN102008914A (en) * | 2010-08-30 | 2011-04-13 | 黎泽荣 | Liquid-solid mixer |
| CN202318590U (en) * | 2011-11-17 | 2012-07-11 | 湖北格林森新型建材科技有限公司 | Continuous stirring system for inorganic cementing materials |
| CN203020953U (en) * | 2012-12-21 | 2013-06-26 | 辽宁集佳节能墙体装备有限公司 | Intelligent machine integrating blending and continuous conveying for bulk material and liquid |
-
2012
- 2012-12-21 CN CN201210562960.8A patent/CN103879732B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4336880A1 (en) * | 1993-10-28 | 1995-05-04 | Schwenk Zementwerke Kg E | Laboratory mixer |
| RU2136492C1 (en) * | 1998-07-28 | 1999-09-10 | ОАО "ВНИИСТРОМ им.П.П.Будникова" | Installation for preparation of foam concrete mix |
| JP2004122050A (en) * | 2002-10-04 | 2004-04-22 | Fujita Corp | Screw type continuous mixing apparatus, continuous mixing screw and screw type continuous mixing method |
| CN102008914A (en) * | 2010-08-30 | 2011-04-13 | 黎泽荣 | Liquid-solid mixer |
| CN202318590U (en) * | 2011-11-17 | 2012-07-11 | 湖北格林森新型建材科技有限公司 | Continuous stirring system for inorganic cementing materials |
| CN203020953U (en) * | 2012-12-21 | 2013-06-26 | 辽宁集佳节能墙体装备有限公司 | Intelligent machine integrating blending and continuous conveying for bulk material and liquid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474932A (en) * | 2014-12-10 | 2015-04-01 | 山东潍坊润丰化工股份有限公司 | Mixing, reaction and pelleting integrated machine and method and application for pelleting |
| CN104474932B (en) * | 2014-12-10 | 2016-06-08 | 山东潍坊润丰化工股份有限公司 | Hybrid reaction granulation all-in-one and carry out the methods and applications of granulation |
| CN106672465A (en) * | 2017-02-27 | 2017-05-17 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Horizontal type stirring storage bin and application method thereof |
| CN107927029A (en) * | 2017-12-04 | 2018-04-20 | 安徽中乐食品机械有限公司 | dry and wet material mixer |
| CN111888972A (en) * | 2020-08-19 | 2020-11-06 | 山东鼎鲁建筑有限公司 | Agitating unit is used in architectural decoration material production and processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103879732B (en) | 2015-12-09 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 114051 Anshan city of Liaoning Province Qianshan District Qianshan Road No. 302 Applicant after: Ji Jia green building Science and Technology Ltd. Address before: 114051 Anshan city of Liaoning Province Qianshan District Qianshan Road No. 302 Applicant before: LIAONING JIJIA ENERGY SAVING WALL EQUIPMENT CORPORATION |
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Free format text: CORRECT: APPLICANT; FROM: LIAONING JIJIA ENERGY SAVING WALL EQUIPMENT CORPORATION TO: JIJIA GREEN CONSTRUCTION TECHNOLOGY CO., LTD. |
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