CN107538614B - A kind of cleaning method of concrete mixer - Google Patents
A kind of cleaning method of concrete mixer Download PDFInfo
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- CN107538614B CN107538614B CN201710792259.8A CN201710792259A CN107538614B CN 107538614 B CN107538614 B CN 107538614B CN 201710792259 A CN201710792259 A CN 201710792259A CN 107538614 B CN107538614 B CN 107538614B
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- spray head
- hollow connecting
- tank body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims description 63
- 230000008569 process Effects 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 8
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of cleaning methods of concrete mixer, comprising the following steps: Step 1: cleaning device is installed；Step 2: carrying out prerinse to blender tank interior；Step 3: formally being cleaned to blender tank interior；Step 4: cleaning device is removed.The method of the present invention reasonable, high reliablity novel in design, effectively blender tank interior can be cleaned, prerinse is carried out to tank interior by wiper mechanism, a large amount of concrete of tank interior can be remained and be rinsed out in advance, and a large amount of concrete washed are gone out into tank body, the effect for avoiding a large amount of concrete when influencing formal cleaning；By during formal cleaning, p1 is set by hydraulic pressure, and hydraulic pressure is maintained at p1, lasting cleaning is rotated forward to blender, can adequately the intracorporal concrete of tank be washed away and is dissolved in water, and the water with concrete carries out continuous erosion to tank interior in rotary course, cleaning is more thorough, practical.
Description
Technical field
The invention belongs to construction engineering technical fields, and in particular to a kind of cleaning method of concrete mixer.
Background technique
The construction site in surrounding city or urban district, including municipal administration, Fang Jian, road and bridge etc., it is mixed that the overwhelming majority is all made of commodity
Solidifying soil, fraction are independently stirred using mortar or the general of concrete using concrete mixer at the construction field (site).But one
A little roads are inconvenient, transport difficult, the farther away mountain area of haul distance or other etc. places, especially road and bridge construction scene, using mixed
Solidifying soil blender carries out the also many of concrete stirring.Conventional concrete mixer cleaning method are as follows: using concrete
Blender pours into 10min~15min in tank body with water and stone after stopping work and is cleaned, then water and stone are cleared out；Operator
When member cleans as that must enter in tank body, in addition to cutting off the power and unloading fuse, switch-box must also be locked；If cleaning concrete
When blender discovery inner wall of rotary drum has solid, forbid to remove the coagulation accumulated in concrete mixer with the method that sledgehammer is beaten
Soil can only slowly be removed with chisel；Concrete mixer should wash with water after hours mixer roller and by water pump,
Water tank, water pipe internal water accumulation are put only, in order to avoid freezing, there is following disadvantages for method of the tradition to tank body cleaning: 1. operations are tired
Difficulty, cleaning process is cumbersome, and cleaning efficiency is lower；2. cleaning method lacks scientific basis；3. intensity of workers is big, safety
It is not easy to guarantee；4. cleaning be not enough or cleaning process in damage blender.
Therefore, nowadays lack a kind of method reasonable, high reliablity novel in design, it can be effectively to blender tank interior
The method cleaned carries out prerinse to tank interior by wiper mechanism, can be residual by a large amount of concrete of tank interior
It stays and rinses out in advance, and a large amount of concrete washed are gone out into tank body, avoid a large amount of concrete when influencing formally to clean
Effect；By setting p1 for hydraulic pressure during formal cleaning, the value range of p1 is 1000bar~1300bar, and
Hydraulic pressure is maintained at p1, persistently cleaning 20min~25min is rotated forward to blender, can adequately washed away the intracorporal concrete of tank
And be dissolved in water, and the water with concrete carries out continuous erosion to tank interior in rotary course, it cleans more thorough.
Summary of the invention
It is stirred in view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of concrete
The cleaning method of machine is mixed, method reasonable, high reliablity novel in design can effectively clean blender tank interior,
Prerinse is carried out to tank interior by wiper mechanism, a large amount of concrete of tank interior can be remained and be rinsed out in advance, and
The a large amount of concrete washed are gone out into tank body, the effect for avoiding a large amount of concrete when influencing formal cleaning；By formal
During cleaning, p1 is set by hydraulic pressure, the value range of p1 is 1000bar~1300bar, and hydraulic pressure is maintained at p1 pairs
Blender, which rotates forward, persistently cleans 20min~25min, can adequately the intracorporal concrete of tank be washed away and is dissolved in water, and
Water with concrete carries out continuous erosion to tank interior in rotary course, cleans more thorough；It is practical, convenient for pushing away
It is wide to use.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of cleaning method of concrete mixer,
It is characterized by comprising following steps:
Step 1: cleaning device is installed: installing cleaning device, the cleaning on concrete mixer tank body to be cleaned
Device includes the wiper mechanism cleaned to concrete mixer tank interior, described for the wiper mechanism to be connected to
Bindiny mechanism on tank body and the inlet pipeline to supply water to the wiper mechanism；The wiper mechanism and the bindiny mechanism
Between be rotatablely connected, the wiper mechanism include terminal pad and be arranged on the outside of terminal pad and along the uniform cloth of terminal pad circumferencial direction
If multiple hollow connecting tubes, the inner end of multiple hollow connecting tubes is connected in terminal pad, multiple hollow connecting tubes
It is in the same plane with terminal pad, the terminal pad is cylindrical drum, and the center of the terminal pad is provided with inlet opening, described
Inlet opening is located on the central axis of the terminal pad, and the inlet opening connects inlet pipeline, is provided on the outside of the terminal pad more
A apopore, the apopore is identical with the quantity of hollow connecting tube, and the inner end of the hollow connecting tube and the apopore connect
It connects, is provided with high-pressure nozzle in the hollow connecting tube；The bindiny mechanism includes ball inner ring, along ball inner ring outer circumference
Ball outer ring direction uniformly distributed multiple balls and be coaxially laid on the outside of ball inner ring, multiple balls are located at ball
Between inner ring and ball outer ring, the ball inner ring and ball outer ring are circle, and the bindiny mechanism is that roller connects machine
Structure, the ball outer ring, ball inner ring and terminal pad are in the same plane, and are evenly arranged with multiple companies on the ball outer ring
Fitting, the ball outer ring are connected on the tank body by multiple connectors, and the outer end of the hollow connecting tube is connected to rolling
On pearl inner ring；The high-pressure nozzle is low level spray head, middle position spray head or high-order spray head, and the quantity of the high-pressure nozzle is 4n,
Wherein n is positive integer more than or equal to 2, and the quantity of the low level spray head and high-order spray head is n, the quantity of the middle position spray head
It is 2n, the low level spray head is identical with the high-order quantity of spray head and is laid staggeredly, among the low level spray head and high-order spray head
It is provided with middle position spray head, the low level spray head is located at hollow connecting tube inner endPlace, the middle position spray head are located at hollow connecting tube
OnPlace, the high position spray head are located at the hollow connecting tube inner end of distance in hollow connecting tubePlace, the L are hollow connection
The length of pipe, the middle position spray head are fed towards the intracorporal middle part of the tank, the high position spray head towards close in the tank body
Mouthful position, the low level spray head is towards the position in the tank body close to discharge port；The wiper mechanism is passed through into institute first
It states bindiny mechanism to be fixedly mounted on the feed inlet of blender, then by the water inlet on one end and terminal pad of inlet pipeline
Hole is connected, and the other end of inlet pipeline is connected with the high-pressure hydraulic pump being arranged at water source；
Step 2: carrying out prerinse to blender tank interior: controlling the high-pressure hydraulic pump first is adjusted to hydraulic pressure
1000bar~1300bar, and blender rotating forward is controlled, the prerinse time is 3min~8min, controls the high pressure water after the completion
Pump is closed, and controls blender reversion, until closing blender after the water emptying in the tank body；
Step 3: formally being cleaned to blender tank interior: the following steps are included:
Step 301, blender rotate forward cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p1, and described in control
Blender rotates forward, and scavenging period is 20min~25min, and p1 is equal to 1000bar~1300bar；
Step 302, blender reversion cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p2, and controls stirring
Machine reversion, scavenging period are 10min~15min, and p2 is greater than p1, and p2 is equal to 1100bar~1350bar；
Step 303, blender positive and negative rotation combine cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p3, control
Blender processed rotates forward 10~15 circles, then controls 5~10 circle of blender reversion, and p3 is greater than p2, p3 be equal to 1150bar~
1400bar；
Step 301 is repeated several times to step 303, until the tank body is cleaned up in step 304；
Step 4: cleaning device is removed: after completing to the cleaning of blender, controlling the high-pressure hydraulic pump and close, control is stirred
It mixes machine reversion to empty the intracorporal water of the tank, is then switched off blender, the cleaning device is removed.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: pre-cleaning process is to the cleaning in step 2
Whether device, which is in normal operating conditions, is checked.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: being provided on inlet pipeline described in step 1
Flowmeter, is provided with signal detecting unit in the hollow connecting tube, and the signal detecting unit and flowmeter are and main control
Device connection.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: described in step 301, step 302, step 303
High-pressure hydraulic pump is controlled by master controller, step 301, step 302, in step 303 to the control of blender by stirring
The included control system of machine is controlled.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: the quantity of connector described in step 1 is four
A, four connectors are laid on ball outer ring in cross.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: the quantity of hollow connecting tube described in step 1
It is eight, eight hollow connecting tubes are along the circumferential direction uniformly distributed in terminal pad, between two neighboring hollow connecting tube
Angle be 45 °.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: terminal pad described in step 1, hollow connecting tube
It connects to form car wheel structure with ball inner ring.
The cleaning method of above-mentioned a kind of concrete mixer, it is characterized in that: ball inner ring described in step 1, ball and rolling
The assembly of pearl outer ring forms bearing arrangement.
Compared with the prior art, the present invention has the following advantages:
1, the present invention carries out prerinse to tank interior by wiper mechanism, can be residual by a large amount of concrete of tank interior
It stays and rinses out in advance, and a large amount of concrete washed are gone out into tank body, avoid concrete more in formal cleaning process
It is rotated with blender, can waste more water can just clean up, and save water resource, and cleaning method is more rationally effective.
2, the present invention is by during formal cleaning, sets p1 for hydraulic pressure, the value range of p1 be 1000bar~
1300bar, and hydraulic pressure is maintained at p1, persistently cleaning 20min~25min is rotated forward to blender, it can be adequately intracorporal by tank
Concrete is washed away and is dissolved in water, and the water with concrete carries out continuous erosion to tank interior in rotary course, clearly
It washes more thoroughly.
3, for the present invention when blender inverts cleaning tank body, by the way that hydraulic pressure is maintained at p2, p2 is greater than p1, and keeps hydraulic pressure
10min~15min is persistently cleaned for p2, tank body is discharged in the concrete solution that blender can be rotated forward to tank interior when cleaning,
Continue the flushing of 10min~15min to tank body simultaneously, and the concrete residue rinsed out is timely gone out into tank body, Neng Goujin
One step cleans tank body.
4, for the present invention when carrying out positive and negative rotation combination cleaning to blender, by the way that hydraulic pressure is adjusted to p3, p3 is greater than p2, and will
Hydraulic pressure is maintained at p3 and persistently rotates forward 10~15 circle of cleaning to blender, and the machine of being followed by stirring for starts 5~10 circle of reversion cleaning, can be right
Tank body by rotating forward cleaning and reversion cleaning is effectively cleaned again, and rotating forward 10~15 circle of cleaning can will mix in tank body
There is the solution of micro concrete to be sufficiently stirred, and then 5~10 circle of reversion cleaning can be blended with the solution of micro concrete
Thoroughly discharge tank body, and it is clean with scour without sediment motion.
In conclusion the method for the present invention is novel in design rationally, high reliablity, effectively blender tank interior can be carried out
Cleaning carries out prerinse to tank interior by wiper mechanism, can remain a large amount of concrete of tank interior and rinse in advance
Fall, and a large amount of concrete washed are gone out into tank body, the effect for avoiding a large amount of concrete when influencing formal cleaning；By
During formal cleaning, p1 is set by hydraulic pressure, the value range of p1 is 1000bar~1300bar, and hydraulic pressure is maintained at
P1 rotates forward blender and persistently cleans 20min~25min, can adequately wash away the intracorporal concrete of tank and be dissolved in water
In, and the water with concrete carries out continuous erosion to tank interior in rotary course, cleans more thorough；It is practical,
Convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is control principle block diagram of the invention.
Fig. 4 is method flow block diagram of the invention.
Description of symbols:
1-ball outer ring；2-ball inner rings；3-balls；
4-hollow connecting tubes；5-terminal pads；6-high-pressure nozzles；
The middle position spray head of 6-1-；6-2-low level spray head；6-3-high position spray head；
7-inlet pipelines；8-flowmeters；9-connectors；
10-master controllers；11-signal detecting units.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 4, the present invention the following steps are included:
Step 1: cleaning device is installed: installing cleaning device, the cleaning on concrete mixer tank body to be cleaned
Device includes the wiper mechanism cleaned to concrete mixer tank interior, described for the wiper mechanism to be connected to
Bindiny mechanism on tank body and the inlet pipeline 7 to supply water to the wiper mechanism；The wiper mechanism and the connection machine
It is rotatablely connected between structure, the wiper mechanism includes terminal pad 5 and setting in 5 outside of terminal pad and along 5 circumferencial direction of terminal pad
The inner end of uniformly distributed multiple hollow connecting tubes 4, multiple hollow connecting tubes 4 is connected in terminal pad 5, multiple skies
Heart connecting tube 4 and terminal pad 5 are in the same plane, and the terminal pad 5 is cylindrical drum, and the center of the terminal pad 5 is opened
There is inlet opening, the inlet opening is located on the central axis of the terminal pad 5, and the inlet opening connects inlet pipeline 7, the connection
The outside of disk 5 is provided with multiple apopores, and the apopore is identical with the quantity of hollow connecting tube 4, the hollow connecting tube 4 it is interior
End is connect with the apopore, is provided with high-pressure nozzle 6 in the hollow connecting tube 4；The bindiny mechanism includes ball inner ring
2, it is laid in along the uniformly distributed multiple balls 3 in 2 outer circumference direction of ball inner ring and coaxially outside the ball in 2 outside of ball inner ring
Circle 1, for multiple balls 3 between ball inner ring 2 and ball outer ring 1, the ball inner ring 2 and ball outer ring 1 are circle
Shape, the bindiny mechanism are roller bindiny mechanism, and the ball outer ring 1, ball inner ring 2 and terminal pad 5 are generally aligned in the same plane
It is interior, multiple connectors 9 are evenly arranged on the ball outer ring 1, the ball outer ring 1 is connected to institute by multiple connectors 9
It states on tank body, the outer end of the hollow connecting tube 4 is connected on ball inner ring 2；The high-pressure nozzle 6 be low level spray head 6-2, in
Position spray head 6-1 or high-order spray head 6-3, the quantity of the high-pressure nozzle 6 are 4n, and wherein n is the positive integer more than or equal to 2, institute
The quantity for stating low level spray head 6-2 and high-order spray head 6-3 is n, and the quantity of the middle position spray head 6-1 is 2n, the low level spray
Head 6-2 is identical with the quantity of high-order spray head 6-3 and is laid staggeredly, and is provided among the low level spray head 6-2 and high-order spray head 6-3
Middle position spray head 6-1, the low level spray head 6-2 are located at hollow 4 inner end of connecting tubePlace, the middle position spray head 6-1 are located at hollow company
On adapter tube 4Place, the high position spray head 6-3 are located at hollow 4 inner end of connecting tube of distance in hollow connecting tube 4Place, the L
For the length of hollow connecting tube 4, the middle position spray head 6-1 is towards the intracorporal middle part of the tank, and the high position spray head 6-3 is towards institute
State the position in tank body close to feed inlet, the low level spray head 6-2 is towards the position in the tank body close to discharge port；First will
The wiper mechanism is fixedly mounted on the feed inlet of blender by the bindiny mechanism, then by one end of inlet pipeline 7
It is connected with the inlet opening in terminal pad 5, the other end of inlet pipeline 7 is connected with the high-pressure hydraulic pump being arranged at water source
It connects；
Step 2: carrying out prerinse to blender tank interior: controlling the high-pressure hydraulic pump first is adjusted to hydraulic pressure
1000bar~1300bar, and blender rotating forward is controlled, the prerinse time is 3min~8min, controls the high pressure water after the completion
Pump is closed, and controls blender reversion, until closing blender after the water emptying in the tank body；
Step 3: formally being cleaned to blender tank interior: the following steps are included:
Step 301, blender rotate forward cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p1, and described in control
Blender rotates forward, and scavenging period is 20min~25min, and p1 is equal to 1000bar~1300bar；
Step 302, blender reversion cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p2, and controls stirring
Machine reversion, scavenging period are 10min~15min, and p2 is greater than p1, and p2 is equal to 1100bar~1350bar；
Step 303, blender positive and negative rotation combine cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p3, control
Blender processed rotates forward 10~15 circles, then controls 5~10 circle of blender reversion, and p3 is greater than p2, p3 be equal to 1150bar~
1400bar；
Step 301 is repeated several times to step 303, until the tank body is cleaned up in step 304；
Step 4: cleaning device is removed: after completing to the cleaning of blender, controlling the high-pressure hydraulic pump and close, control is stirred
It mixes machine reversion to empty the intracorporal water of the tank, is then switched off blender, the cleaning device is removed.
In the present embodiment, the wiper mechanism is by connecting multiple hollow connecting tubes 4 in 5 side of terminal pad, and in sky
High-pressure nozzle 6 is set in heart connecting tube 4, inlet pipeline 7 can be made to supply to high pressure water is uniformly ejected in blender jar body
Water is sprayed by multiple high-pressure nozzles 6, and cleaning efficiency is higher, increases the utilization rate of water, has saved the water consumption of cleaning process；
By the way that the bindiny mechanism is arranged, the wiper mechanism can be fixedly mounted on blender tank body, be the wiper mechanism
Condition needed for providing work；The bindiny mechanism and the wiper mechanism are connected as entirety by ball 3, blender exists
The bindiny mechanism follows blender tank body to be rotated during rotation, and the wiper mechanism is not with blender tank body
Rotation and move, may be implemented blender rotation during the wiper mechanism blender tank interior is cleaned,
Without occurring the wiper mechanism and the bindiny mechanism follows blender tank body to move together and can not carry out to blender
Booting cleaning；In the present embodiment, the quantity of the middle position spray head 6-1 is 4, two hollow connecting tubes 4 and two laterally laid
Spray head 6-1 in position in one is respectively laid in a hollow connecting tube 4 vertically laid, the quantity of the high position spray head 6-3 is two,
Two high position spray head 6-3 are separately positioned in the hollow connecting tube 4 of two oblique layings, the number of the low level spray head 6-2
Amount is two, and two low level spray head 6-2 are separately positioned in the hollow connecting tube 4 of other two oblique laying, are actually made
Used time, the middle position spray head 6-1 can be rinsed the intracorporal middle part of blender jar, and the high position spray head 6-3 can be to stirring
It mixes the position in machine jar body close to feed inlet to be rinsed, the low level spray head 6-2 can be to discharging close in blender jar body
The position of mouth is rinsed, and such design is so that cleaning effect is more preferable.
It, can be by a large amount of of the tank interior by carrying out prerinse to the tank interior in practical cleaning process
Concrete residual rinses out in advance, and a large amount of concrete washed are gone out the tank body, avoids in formal cleaning process
More concrete is rotated with blender, and can waste more water can just clean up, and has saved water resource, cleaning method is more
Adduction reason is effective；During formal cleaning, by setting p1 for hydraulic pressure, the value range of p1 be 1000bar~
1300bar, and hydraulic pressure is maintained at p1, persistently cleaning 20min~25min is rotated forward to blender, it can be adequately by the tank body
Interior concrete is washed away and is dissolved in water, and the water with concrete continues the tank interior in rotary course
It washes away, cleans more thorough；When the tank body is cleaned in blender reversion, by the way that hydraulic pressure is maintained at p2, p2 is greater than p1, and keeps
Hydraulic pressure is that p2 persistently cleans 10min~15min, and the concrete solution that blender can be rotated forward to tank interior when cleaning is arranged
Tank body out, while continuing the flushing of 10min~15min to the tank body, and timely go out the concrete residue rinsed out
The tank body can further clean the tank body；To blender carry out positive and negative rotation combine cleaning when, pass through by
Hydraulic pressure is adjusted to p3, and p3 is greater than p2, and hydraulic pressure is maintained at p3 and persistently rotates forward 10~15 circle of cleaning to blender, and the machine of being followed by stirring for is opened
Begin 5~10 circle of reversion cleaning, can effectively be cleaned again to the tank body by rotating forward cleaning and reversion cleaning, just
Turn cleaning 10~15 circle the solution that micro concrete is mixed in the tank body can be sufficiently stirred, and then reversion cleaning 5~
The tank body is thoroughly discharged in the solution that 10 circles can be blended with micro concrete, and clean with scour without sediment motion；It removes described clear
When cleaning device, the high-pressure hydraulic pump is first closed, then the water in blender is emptied, can caused to avoid the tank interior ponding
The tank body gets rusty.
In the present embodiment, pre-cleaning process is examined to whether the cleaning device is in normal operating conditions in step 2
It looks into.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, flowmeter 8, institute are provided on inlet pipeline 7 described in step 1
State and be provided with signal detecting unit 11 in hollow connecting tube 4, the signal detecting unit 11 and flowmeter 8 with master controller 10
Connection.
In actual use, the flowmeter 8 can record the water consumption in cleaning process, and operator can be with
Water consumption required for being estimated next time according to the water consumption cleaned up to blender tank body in the past after, so as to avoid right
The waste of water resource；The signal detecting unit 11 can be monitored the hydraulic pressure in cleaning process, when in use, operator
Hydraulic pressure can be adjusted according to the measured value of the signal detecting unit 11, it is suitable to can according to need accurately selection
Hydraulic pressure cleans blender tank body, ensure that preferable cleaning effect, while can also save water resource, avoids wasting.
In the present embodiment, step 301, step 302, high-pressure hydraulic pump is controlled by master controller 10 described in step 303
System, step 301, step 302 are controlled the control of blender by the control system that blender carries in step 303.
As depicted in figs. 1 and 2, in the present embodiment, the quantity of connector 9 described in step 1 is four, four connectors 9
It is laid on ball outer ring 1 in cross.
In the present embodiment, connector 9 described in step 1 is connection buckle, connection bolt or other connection structures, this reality
Connector 9 described in example to be applied to be made of two latch segments, two latch segments are respectively fixed locking block and movable locking,
The fixed locking block is fixedly mounted on ball outer ring 1, and the movable locking is connected by screw in the fixed locking
On block；In actual use, the latch segment is snapped on blender tank body, is then locked the activity by screw
Block is fastened on the fixed locking block and locks to blender tank body.
As depicted in figs. 1 and 2, in the present embodiment, the quantity of hollow connecting tube 4 described in step 1 is eight, eight institutes
State that hollow connecting tube 4 is along the circumferential direction uniformly distributed in terminal pad 5, the angle between two neighboring hollow connecting tube 4 is
45°。
In actual use, eight hollow connecting tubes 4 are uniformly connected in terminal pad 5, ensure that the cleaning
Balance of the mechanism in structure, while multiple hollow connecting tubes 4 are that high-pressure nozzle 6 provides multiple installation sites, Neng Gougeng
Add and effectively blender tank interior is uniformly rinsed, cleaning effect is good.
As depicted in figs. 1 and 2, in the present embodiment, terminal pad 5 described in step 1, hollow connecting tube 4 and ball inner ring 2
Connection forms car wheel structure.
In actual use, the car wheel structure has preferable structural stability, while can be improved the cleaning
The intensity of mechanism keeps the mechanism more durable while meeting preferable cleaning effect.
As depicted in figs. 1 and 2, in the present embodiment, ball inner ring 2, the assembled formation of ball 3 and ball outer ring 1 in step 1
Bearing arrangement.
In actual use, the bearing arrangement has preferable stability, while can satisfy in cleaning process, institute
Bindiny mechanism's rotation is stated, the wiper mechanism effect static with respect to ground is realized and carried out clearly to blender in open state
The purpose washed avoids inlet pipeline 7 in use and rotates with blender and be unable to complete cleaning.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (8)
1. a kind of cleaning method of concrete mixer, it is characterised in that: the following steps are included:
Step 1: cleaning device is installed: installing cleaning device, the cleaning device on concrete mixer tank body to be cleaned
Including concrete mixer tank interior is cleaned wiper mechanism, for the wiper mechanism to be connected to the tank body
On bindiny mechanism and the inlet pipeline (7) that supplies water to the wiper mechanism；The wiper mechanism and the bindiny mechanism
Between be rotatablely connected, the wiper mechanism includes terminal pad (5) and setting on the outside of the terminal pad (5) and along terminal pad (5) circumference
The uniformly distributed multiple hollow connecting tubes (4) in direction, the inner end of multiple hollow connecting tubes (4) are connected on terminal pad (5),
Multiple hollow connecting tubes (4) and terminal pad (5) are in the same plane, and the terminal pad (5) is cylindrical drum, the connection
The center of disk (5) is provided with inlet opening, and the inlet opening is located on the central axis of the terminal pad (5), and the inlet opening connects
It taps into water lines (7), multiple apopores, the number of the apopore and hollow connecting tube (4) is provided on the outside of the terminal pad (5)
Measure identical, the inner end of the hollow connecting tube (4) is connect with the apopore, is provided with high pressure on the hollow connecting tube (4)
Spray head (6)；The bindiny mechanism includes ball inner ring (2), along the uniformly distributed multiple rollings in ball inner ring (2) outer circumference direction
Pearl (3) and the ball outer ring (1) being coaxially laid on the outside of ball inner ring (2), multiple balls (3) are located at ball inner ring (2)
Between ball outer ring (1), the ball inner ring (2) and ball outer ring (1) are circle, and the bindiny mechanism is roller company
Connection mechanism, the ball outer ring (1), ball inner ring (2) and terminal pad (5) are in the same plane, on the ball outer ring (1)
It is evenly arranged with multiple connectors (9), the ball outer ring (1) is connected on the tank body by multiple connectors (9), described
The outer end of hollow connecting tube (4) is connected on ball inner ring (2)；The high-pressure nozzle (6) is low level spray head (6-2), middle position is sprayed
Head (6-1) or high-order spray head (6-3), the quantity of the high-pressure nozzle (6) are 4n, and wherein n is the positive integer more than or equal to 2,
The quantity of the low level spray head (6-2) and high-order spray head (6-3) is n, and the quantity of the middle position spray head (6-1) is 2n, institute
It is identical with the quantity of high-order spray head (6-3) and be laid staggeredly to state low level spray head (6-2), the low level spray head (6-2) and high-order sprays
It is provided with middle position spray head (6-1) among head (6-3), the low level spray head (6-2) is located at hollow connecting tube (4) inner endPlace, institute
Position spray head (6-1) is stated to be located in hollow connecting tube (4)Place, the high position spray head (6-3) are located in hollow connecting tube (4)
Apart from hollow connecting tube (4) inner endPlace, the L are the length of hollow connecting tube (4), and the middle position spray head (6-1) is towards institute
State the intracorporal middle part of tank, the high position spray head (6-3) towards in the tank body close to the position of feed inlet, the low level spray head
(6-2) is towards the position in the tank body close to discharge port；The wiper mechanism is passed through into the fixed peace of the bindiny mechanism first
On the feed inlet of blender, then one end of inlet pipeline (7) is connected with the inlet opening on terminal pad (5),
The other end of inlet pipeline (7) is connected with the high-pressure hydraulic pump being arranged at water source；
Step 2: carrying out prerinse to blender tank interior: controlling the high-pressure hydraulic pump first makes hydraulic pressure be adjusted to 1000bar
~1300bar, and blender rotating forward is controlled, the prerinse time is 3min~8min, the high-pressure hydraulic pump controlled after the completion closes,
And blender reversion is controlled, until the water in the tank body closes blender after emptying；
Step 3: formally being cleaned to blender tank interior: the following steps are included:
Step 301, blender rotate forward cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p1, and controls the stirring
Machine rotates forward, and scavenging period is 20min~25min, and p1 is equal to 1000bar~1300bar；
Step 302, blender reversion cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p2, and it is anti-to control blender
Turn, scavenging period is 10min~15min, and p2 is greater than p1, and p2 is equal to 1100bar~1350bar；
Step 303, blender positive and negative rotation combine cleaning tank body: controlling the high-pressure hydraulic pump makes hydraulic pressure be adjusted to p3, and control is stirred
It mixes machine and rotates forward 10~15 circles, then control 5~10 circle of blender reversion, p3 is greater than p2, and p3 is equal to 1150bar~1400bar；
Step 301 is repeated several times to step 303, until the tank body is cleaned up in step 304；
Step 4: cleaning device is removed: after completing to the cleaning of blender, controlling the high-pressure hydraulic pump and close, control blender
Reversion empties the intracorporal water of the tank, is then switched off blender, the cleaning device is removed.
2. a kind of cleaning method of concrete mixer described in accordance with the claim 1, it is characterised in that: prerinse in step 2
Process is checked whether the cleaning device is in normal operating conditions.
3. a kind of cleaning method of concrete mixer according to claim 1 or 2, it is characterised in that: institute in step 1
It states and is provided on inlet pipeline (7) flowmeter (8), is provided with signal detecting unit (11) on the hollow connecting tube (4), it is described
Signal detecting unit (11) and flowmeter (8) are connect with master controller (10).
4. a kind of cleaning method of concrete mixer described in accordance with the claim 3, it is characterised in that: step 301, step
302, high-pressure hydraulic pump described in step 303 is controlled by master controller (10), step 301, step 302, right in step 303
The control of blender is controlled by the control system that blender carries.
5. a kind of cleaning method of concrete mixer according to claim 1 or 2, it is characterised in that: institute in step 1
The quantity for stating connector (9) is four, and four connectors (9) are laid on ball outer ring (1) in cross.
6. a kind of cleaning method of concrete mixer according to claim 1 or 2, it is characterised in that: institute in step 1
The quantity for stating hollow connecting tube (4) is eight, and eight hollow connecting tubes (4) are along the circumferential direction uniform on terminal pad (5)
It lays, the angle between two neighboring hollow connecting tube (4) is 45 °.
7. a kind of cleaning method of concrete mixer according to claim 1 or 2, it is characterised in that: institute in step 1
It states terminal pad (5), hollow connecting tube (4) and ball inner ring (2) connection and forms car wheel structure.
8. a kind of cleaning method of concrete mixer according to claim 1 or 2, it is characterised in that: institute in step 1
State ball inner ring (2), ball (3) and ball outer ring (1) assembled formation bearing arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792259.8A CN107538614B (en) | 2017-09-05 | 2017-09-05 | A kind of cleaning method of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792259.8A CN107538614B (en) | 2017-09-05 | 2017-09-05 | A kind of cleaning method of concrete mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107538614A CN107538614A (en) | 2018-01-05 |
| CN107538614B true CN107538614B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792259.8A Expired - Fee Related CN107538614B (en) | 2017-09-05 | 2017-09-05 | A kind of cleaning method of concrete mixer |
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| Country | Link |
|---|---|
| CN (1) | CN107538614B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744714B (en) * | 2019-10-11 | 2020-12-15 | 嘉兴市金辉建设有限公司 | Concrete mixing equipment |
| CN113320015B (en) * | 2021-06-30 | 2022-07-08 | 河北盛烯耐火材料有限公司 | Drum-type concrete mixer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938325A (en) * | 1997-11-04 | 1999-08-17 | Edwards; Ron J. | Stirring rod with flexible extensions for mixing materials |
| CN101148069A (en) * | 2007-10-31 | 2008-03-26 | 三一重工股份有限公司 | Spraying cleaning device for stirring main unit |
| CN201991926U (en) * | 2011-04-29 | 2011-09-28 | 湖北金洋冶金股份有限公司 | Ball bearing for blender |
| CN103418588A (en) * | 2013-08-29 | 2013-12-04 | 天津炫盛科技开发有限公司 | Cleaning device of stirring pot |
| CN203494852U (en) * | 2013-08-29 | 2014-03-26 | 天津炫盛科技开发有限公司 | Cleaning device of stirring tank |
| CN204220053U (en) * | 2014-09-30 | 2015-03-25 | 江苏天美健大自然生物工程有限公司 | Batching cleaning agitator tank |
-
2017
- 2017-09-05 CN CN201710792259.8A patent/CN107538614B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938325A (en) * | 1997-11-04 | 1999-08-17 | Edwards; Ron J. | Stirring rod with flexible extensions for mixing materials |
| CN101148069A (en) * | 2007-10-31 | 2008-03-26 | 三一重工股份有限公司 | Spraying cleaning device for stirring main unit |
| CN201991926U (en) * | 2011-04-29 | 2011-09-28 | 湖北金洋冶金股份有限公司 | Ball bearing for blender |
| CN103418588A (en) * | 2013-08-29 | 2013-12-04 | 天津炫盛科技开发有限公司 | Cleaning device of stirring pot |
| CN203494852U (en) * | 2013-08-29 | 2014-03-26 | 天津炫盛科技开发有限公司 | Cleaning device of stirring tank |
| CN204220053U (en) * | 2014-09-30 | 2015-03-25 | 江苏天美健大自然生物工程有限公司 | Batching cleaning agitator tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107538614A (en) | 2018-01-05 |
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Granted publication date: 20190507 |