CN109012360A - Three screw mixers of automatic cleaning - Google Patents
Three screw mixers of automatic cleaning Download PDFInfo
- Publication number
- CN109012360A CN109012360A CN201811248142.4A CN201811248142A CN109012360A CN 109012360 A CN109012360 A CN 109012360A CN 201811248142 A CN201811248142 A CN 201811248142A CN 109012360 A CN109012360 A CN 109012360A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- relay
- valve
- cylinder
- purge valve
- 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
Classifications
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/953—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis using only helical stirrers
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of three screw mixers of automatic cleaning, including cylinder, screw rod, rotation speed reducer, revolution speed reducer, cover, cover is mounted on the nozzle of cylinder upper end, outlet valve is installed in cylinder lower end tube port position, rotation speed reducer and revolution speed reducer are fixedly mounted on cover upper surface, feed inlet is equipped in cover plane, screw rod uses three-screw-rod structure, and three screw rod upper ends are connect by pivoted arm with rotation speed reducer and revolution speed reducer drive；It is characterized in that being equipped with purge valve, the purge valve import and high-pressure hydraulic pump outlet on cover, cleaning valve outlet is connected to cylinder lumen；Purge valve and outlet valve use solenoid valve, have automatic cleaning control device between purge valve and rotation speed reducer, revolution speed reducer and outlet valve；Have many advantages, such as that cylinder and screw rod cleaning effect are good, stirring efficiency is high.
Description
Technical field
The present invention relates to a kind of agitation mixers, especially with regard to a kind of three-screw tapered mixing machine.
Background technique
For existing mixing screw generally by cylinder, screw rod, rotation speed reducer, revolution speed reducer, cover, cylinder is taper knot
Structure, cover are mounted on the major diameter nozzle of cylinder upper end, and in cylinder lower end, minor diameter tube port position installs outlet valve, rotation speed reducer
It is fixedly mounted on cover upper surface with revolution speed reducer, feed inlet, rotation speed reducer and revolution speed reducer are equipped in cover plane
Screw rod rotation and revolution are driven simultaneously, and realization is stirred mixing to material in cylinder.Its major defect is that cylinder and screw rod are clear
Wash more difficult, material is easy to be bonded in cylinder inboard wall and screw flight, reduces stirring efficiency.
Summary of the invention
The present invention is directed to disadvantage of the existing technology, provides a kind of automatic cleaning three easy to clean, stirring efficiency is high
Screw mixer.
Technical solution of the present invention includes cylinder, screw rod, rotation speed reducer, revolution speed reducer, cover, and cover is mounted on cylinder
On the nozzle of body upper end, outlet valve is installed in cylinder lower end tube port position, rotation speed reducer and revolution speed reducer are fixedly mounted on cover
Upper surface, cover plane is interior to be equipped with feed inlet, and screw rod uses three-screw-rod structure, and three screw rod upper ends pass through pivoted arm and rotation deceleration
Machine is connected with revolution speed reducer drive；It is characterized in that being equipped with purge valve on cover, the purge valve import and high-pressure hydraulic pump are exported
Connection, cleaning valve outlet are connected to cylinder lumen；Purge valve and outlet valve use solenoid valve, purge valve and rotation speed reducer, public affairs
Turn that there is automatic cleaning control device between speed reducer and outlet valve；The automatic cleaning control device includes relay, water level
Switch and power circuit；Relay coil one termination power circuit cathode, the relay coil other end by water level switch with
The series arm of normally open push button switch composition connects power circuit anode, and first in normally open push button switch both ends parallel connection relay is normal
Open contact, water level switch are normally closed switch, are mounted on cover；Purge valve working power passes through the third normally open contact of relay
Connect power circuit both ends；The working power of rotation speed reducer and revolution speed reducer connects power supply by the 4th normally open contact of relay
Circuit both ends, the 4th normally open contact the first button switch of parallel connection；Outlet valve working power passes through the second normally open contact of relay
Connect power circuit both ends, the second normally open contact the second button switch of parallel connection.
It is an advantage of the invention that cylinder and screw rod cleaning effect are good, stirring efficiency is high.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the circuit diagram of automatic cleaning control device of the invention.
Specific embodiment
Three screw mixers of automatic cleaning as shown in Figure 1, including cylinder 6, screw rod 5, rotation speed reducer 1, revolution deceleration
Machine 2, cover 3, cylinder 6 are pyramidal structure, and cover 3 is mounted on 6 upper end major diameter nozzle of cylinder, in 6 lower end minor diameter of cylinder
Tube port position installs outlet valve 7, and screw rod 5 has three, and three 5 upper ends of screw rod pass through pivoted arm 4 and rotation speed reducer 1 and revolution speed reducer
2 transmission connections, rotation speed reducer 1 and revolution speed reducer 2 are fixedly mounted on 3 upper surface of cover, drive the rotation simultaneously of three screw rods 5
And revolution, 3 plane of cover is interior to be equipped with feed inlet；It is characterized in that being equipped with purge valve 8,8 import of purge valve and high pressure on cover 3
9 outlet of water pump, the outlet of purge valve 8 are connected to cylinder lumen；Purge valve 8 and outlet valve 7 use solenoid valve, purge valve 8 with
There is automatic cleaning control device between rotation speed reducer 1, revolution speed reducer 2 and outlet valve 7.After material discharges in cylinder 6,
Purge valve 8 is opened, outlet valve 7 is closed, while opening rotation speed reducer 1 and revolution speed reducer 2,6 inner cavity of cylinder is stirred
It rinses, improves flushing effect.The automatic cleaning control device includes that relay J, water level switch K and power circuit, water level are opened
Pass K is normally closed switch, is mounted on cover 3, and when 6 inner cavity water level of cylinder reaches setting water level, water level switch K is disconnected, and is lower than
When setting water level, water level switch K closure；One termination power circuit cathode B of relay J coil, the relay J coil other end are logical
The series arm for crossing water level switch K and normally open push button switch A1 composition meets power circuit anode A, at the both ends normally open push button switch A1
The first normally open contact J1, the normally open push button switch A1 of relay J in parallel is connector in pressing, and when no pressed by external force is normally opened
State；8 working power of purge valve connects power circuit both ends by the third normally open contact J3 of relay J, and purge valve 8 is opened when obtaining electric
It opens, when power loss closes, and 9 working power of high-pressure hydraulic pump is in parallel with 8 working power of purge valve；Rotation speed reducer 1 and revolution speed reducer 2
Working power power circuit both ends are connect by the 4th normally open contact J4 of relay J, the 4th normally open contact J4 of relay J is simultaneously
Join the first button switch N1；7 working power of outlet valve connects power circuit both ends by the second normally open contact J2 of relay J, after
Second normally open contact J2 the second button switch N2 of parallel connection of electric appliance J, outlet valve 7 it is electric when close, when power loss, opens, such as Fig. 2 institute
Show.First button switch N1 and the second button switch N2 is state hold button switch, that is, clicks unlatching, and keep it turning on
State, then closing is clicked, and remain off.If the working power of rotation speed reducer 1 and revolution speed reducer 2 is three-phase
AC power source, the then parallel branch that the 4th normally open contact J4 and the first button switch N1 of relay J is formed concatenate thirdly intersecting
In the control circuit in galvanic electricity source.
Working principle；Before cleaning, all in open state, rotation subtracts by the first button switch N1 and the second button switch N2
Fast machine 1 and revolution 2 stop working state of speed reducer, purge valve 8 are closed, and outlet valve 7 is opened.When cleaning, presses normally opened button and open
Close A1, relay J coil obtains electric, and all normally open contacts closure, normally open push button switch A1 is self-locking, high-pressure hydraulic pump 9 and purge valve 8
Synchronous to open to 6 inner cavity water-filling of cylinder, outlet valve 7 is closed, rotation speed reducer 1 and revolution 2 work once electrified of speed reducer.When cylinder 6
When inner cavity water level reaches setting water level, water level switch K is disconnected, relay J coil losing electricity, and each component is restored to state before cleaning.
Claims (1)
1. a kind of three screw mixers of automatic cleaning, including cylinder (6), screw rod (5), rotation speed reducer (1), revolution speed reducer
(2), cover (3), cover (3) are mounted on the nozzle of cylinder (6) upper end, install outlet valve (7) in cylinder (6) lower end tube port position,
Screw rod (5) has three to be evenly distributed on cylinder (6) inner cavity, and upper end passes through pivoted arm (4) and rotation speed reducer (1) and revolution speed reducer
(2) it is sequentially connected, feed inlet is equipped in cover (3) plane；It is characterized in that purge valve (8) are equipped on cover (3), the purge valve
(8) import and high-pressure hydraulic pump (9) outlet, purge valve (8) outlet are connected to cylinder (6) inner cavity；Purge valve (8) and outlet valve
(7) solenoid valve is used, is had between purge valve (8) and rotation speed reducer (1), revolution speed reducer (2) and outlet valve (7) automatic clear
Wash control device；The automatic cleaning control device includes relay (J), water level switch (K) and power circuit, water level switch
It (K) is normally closed switch；One termination power circuit cathode (B) of relay (J) coil, relay (J) coil other end water level are opened
The series arm for closing (K) and normally open push button switch (A1) composition connects power circuit anode (A), at the both ends normally open push button switch (A1)
The first normally open contact (J1) of relay (J) in parallel；Purge valve (8) working power passes through the third normally open contact of relay (J)
(J3) power circuit both ends are connect, closing structure form when unlatching, power loss when purge valve (8) uses electric, high-pressure hydraulic pump (9) work
Power supply is in parallel with purge valve (8) working power；Rotation speed reducer (1) and the working power of revolution speed reducer (2) pass through relay
(J) the 4th normally open contact (J4) connects power circuit both ends, and the 4th normally open contact (J4) of relay (J) the first button in parallel is opened
It closes (N1)；Outlet valve (7) working power connects power circuit both ends, relay by second normally open contact (J2) of relay (J)
(J) the second normally open contact (J2) the second button switch (N2) in parallel, opens when closing, power loss when outlet valve (7) uses electric
Structure type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248142.4A CN109012360A (en) | 2018-10-25 | 2018-10-25 | Three screw mixers of automatic cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248142.4A CN109012360A (en) | 2018-10-25 | 2018-10-25 | Three screw mixers of automatic cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109012360A true CN109012360A (en) | 2018-12-18 |
Family
ID=64614197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248142.4A Pending CN109012360A (en) | 2018-10-25 | 2018-10-25 | Three screw mixers of automatic cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109012360A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0197400A2 (en) * | 1985-03-23 | 1986-10-15 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Treating apparatus having multifunction |
| CN102407227A (en) * | 2011-10-19 | 2012-04-11 | 双龙集团有限公司 | Automatic cleaning system of conical spiral mixer and cleaning technology for conical spiral mixer |
| CN203139924U (en) * | 2013-03-20 | 2013-08-21 | 上海申银机械(集团)有限公司 | Triple-spiral conical mixer |
-
2018
- 2018-10-25 CN CN201811248142.4A patent/CN109012360A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0197400A2 (en) * | 1985-03-23 | 1986-10-15 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Treating apparatus having multifunction |
| CN102407227A (en) * | 2011-10-19 | 2012-04-11 | 双龙集团有限公司 | Automatic cleaning system of conical spiral mixer and cleaning technology for conical spiral mixer |
| CN203139924U (en) * | 2013-03-20 | 2013-08-21 | 上海申银机械(集团)有限公司 | Triple-spiral conical mixer |
Non-Patent Citations (1)
| Title |
|---|
| 傅温主编: "《混凝土工程新技术》", 31 January 1994, 中国建材工业出版社 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
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| WD01 | Invention patent application deemed withdrawn after publication |