CN207794629U - Integral type duplex concrete supply casting system - Google Patents
Integral type duplex concrete supply casting system Download PDFInfo
- Publication number
- CN207794629U CN207794629U CN201820130877.6U CN201820130877U CN207794629U CN 207794629 U CN207794629 U CN 207794629U CN 201820130877 U CN201820130877 U CN 201820130877U CN 207794629 U CN207794629 U CN 207794629U
- Authority
- CN
- China
- Prior art keywords
- concrete
- pump truck
- trucd mixer
- hopper
- agitator
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of integral type duplex concrete supply casting systems.Supply system includes trucd mixer and pump truck, trucd mixer has agitator and end cover, pump truck includes closed feeding regime, the two is connected by closed feeder sleeve with feed pipe, to form the concrete fluid with pressure difference of connection, assign concrete in pump truck hopper lasting feed pressure.The utility model also by the connection of trucd mixer and pump truck control system, realizes the integrated centralized control of trucd mixer and pump truck.The utility model is not only convenient for realizing that the integral automation of trucd mixer and pump truck operates; improve the efficiency of concrete pouring construction; it also avoids due to adding water at pumping caused by concrete water evaporation, slump-loss, ensuring concrete quality; prevent the excessive of concrete at hopper to spill; heat insulation effect is improved, and has also achieved the continuous purpose for supplying concrete to pump truck under the conditions of certain pressure.
Description
Technical field
The utility model is related to a kind of concreting supply system, the field for building trade pumping casting concrete
It closes.
Background technology
Currently, pumping casting concrete is mainly the operation respectively by concrete mixer truck and concrete mixer, come real
Existing trucd mixer feed, pump truck are pumped into the work of pouring position.Concrete mixer truck gives the coagulation of pump truck by its discharging chute
Native hopper feed.This operation needs are by observing the personnel of trucd mixer and pump truck hopper and pouring distant on working face on pump truck
The operating personnel of the personnel and trucd mixer of controlling operation complete jointly.The problem is that:
(1)Since discharging chute and hopper are open types, not only be easy it is excessive spill, but also concrete moisture hold
Easily evaporation, while heat insulation effect is also poor.
(2)Since trucd mixer to hopper feed is flow automatically by chute, agitator inner concrete liquid level during gravity flow
Potential energy can discharge completely, it is impossible to be used in improve the fluency of feed.
(3)It needs trucd mixer to there are enough height just to can ensure that concrete smoothly flows into hopper, causes its height
Height, travel safety is poor, easily overturns;If stirred, height is relatively low, cannot be satisfied the abundance of concrete, smooth supply.
(4)It is passive to pour the operation on working face, needs to notify the operating personnel on pump truck in some way, no
Can in time freely carry out pour operation, not only influence speed of perfusion, but also at least need three operating personnel, 1 people of usual trucd mixer,
1 people of pump truck pours 1 people of working face, and also needing to 1 people at pump truck hopper when necessary arranges, and has both influenced the efficiency of construction, improves people
Work cost, and it be easy to cause the excessive waste of concrete.
(5)Following labor shortage getting worse, the automating of building concrete construction, efficient and informationization is must
Right, current trucd mixer feed and pump truck feed mode can not meet this requirement at all.
(6)Existing concrete supply and mode is poured, due to opening wide for hopper, heat and moisture preserving is bad, hopper
Interior concrete needs since long agitation will produce isolation, layering, slump reduction plus water could pump, seriously shadow
Ring the raising of construction quality.
Utility model content
The utility model proposes integral type duplex concrete supply casting systems, i.e. concrete in trucd mixer agitator
Liquid passes through the closing integrated with the concrete liquid in the enclosed hopper of pump truck of enclosed feeder sleeve and feed pipe
The operating system of formula flowing connection, trucd mixer is grasped by the connection integrated with pump truck of wired and wireless connection type, integration
Make.Its object is to:(1)Avoid concrete it is excessive spill, moisture evaporation, slump-loss, improve heat insulation effect, improve
Concrete construction quality;(2)The drop height type pressure supply for realizing concrete, being greatly reduced, stirring height traffic safety row is big
Under the premise of width improves, also assures that concrete is preferably sufficient and supply in time;(3)Operation is conveniently poured, reduces personnel even
Unattended, reduction cost of labor, raising working efficiency and the degree of automation may be implemented;(4)Realize trucd mixer and pump truck
Integration, information-based, automation mechanized operation, to realize that the intelligence manufacture of concrete construction lays the foundation.
Technical solutions of the utility model are as follows:
Integral type duplex concrete supply casting system, including trucd mixer and pump truck, the trucd mixer have relative to stirring
The agitator and the end cover on trucd mixer car body, on rear side of agitator for mixing the revolution of vehicle car body, the stirring
The rotary seal being additionally provided on vehicle between end cover and agitator rear end, for preventing concrete from end cover
It is spilt between agitator;The feeder sleeve for exporting concrete is connected on the end cover;
The pump truck includes hopper, feed pipe, dehvery pump and conveying pipeline;Described feed pipe one end is connected with feeder sleeve
It connects, the other end is connected with hopper;The conveying pipeline discharge end is connected with discharge nozzle, and the dehvery pump is used for will be in hopper
Concrete by conveying pipeline and discharge nozzle to pouring working face conveying;
The trucd mixer is equipped with mixing control device, for controlling agitator stirring;The pump truck is equipped with control system, is used for
Control dehvery pump feeding;It is communicated by controlling cable between the mixing control device and control system, or passes through wireless transmission side
Formula realizes communication.
As further improvement of the utility model:The hopper is sealing structure, concrete, feed in agitator
The concrete of pipe, the concrete of feed pipe form the pressurized fluid for being connected to one with the concrete of hopper, to assign hopper
One by the liquid level and the liquid level difference formed by feed pipe concrete liquid level of agitator inner concrete the feed pressure generated.
As further improvement of the utility model:The feeder sleeve is equipped with feed valve with end cover connection.
As further improvement of the utility model:The end cover is equipped with liquid level detection device, the stirring control
Device processed is used to adjust the rotating speed of agitator according to the liquid level that liquid level detection device measures.
As further improvement of the utility model:The feed tube diameter is more than discharging pipe diameter.
As further improvement of the utility model:The feeder sleeve is equipped with filter screen with end cover connection.
As further improvement of the utility model:The pump truck is equipped with mechanical arm, and the conveying pipeline is mounted on machinery
On arm, discharge nozzle is arranged in the end of mechanical arm, and the end of the mechanical arm is also equipped with photographic device.
As further improvement of the utility model:Further include control device, the control device passes through connecting line or wireless biography
Defeated mode is connected to the control system, and realizes that the integration to trucd mixer and pump truck manipulates.
As further improvement of the utility model:The pump truck is equipped with mechanical arm, and the conveying pipeline is mounted on machinery
On arm, the discharge nozzle and the control device are arranged in the end of mechanical arm.
Compared with the existing technology, the utility model has following good effect:(1)Using feeder sleeve, closed hopper,
The closed feeding regime that dehvery pump and discharge nozzle are constituted, can not only avoid concrete it is excessive spill, moisture evaporation, the slump
Loss promotes heat insulation effect, and the pressure supply for also achieving concrete can be formed when dehvery pump draws concrete
Enough feed pressures, it is ensured that feed is timely, sufficient;(2)Inclined agitator front end or adjustment agitator speed can be used
Mode ensures the liquid level at agitator discharge port position, not only forms higher feed pressure, it is ensured that concrete is smooth to be output to
Hopper, and further ensure that feed is sufficient, while the height of trucd mixer can be greatly reduced, agitator axis is relative to water
The angle of plane could be provided as 0-6 °, and also reduce discharging residual;(3)Continuous pressure due to realizing concrete supplies
It gives, hopper is that sealing reduces the volume of hopper under the premise of ensureing the normal mounting use of the components such as dehvery pump,
There is the swing stirring of swing pipe that can meet the requirement of ready-mixed concrete, there is no need to setting stirring is set at hopper again
It is standby;(4)In the technical solution controlled agitator rotating speed using mixing control device, trucd mixer can automatically ensure to pump truck
Feed it is sufficient, appropriate, staff reduces the input of personnel, improves work without carrying out control operation to trucd mixer
Efficiency;(5)In the technical solution controlled dehvery pump by discharge end or remote control mode, only in the work of concreting
Make face arrange a staff all operations can be completed, significantly reduce cost of labor, improve pour efficiency and
Pouring quality;(6)By the photographic device mounted on mechanical arm tail end, situation can be poured with remote monitoring, realize it is long-range or from
Dynamicization is unattended.
Description of the drawings
Fig. 1 is the structural schematic diagram that supply system is poured in the utility model.
Specific implementation mode
The technical solution that according to the present invention will be described in detail below with reference to the accompanying drawings:
Embodiment one
Such as Fig. 1, integral type duplex concrete supply casting system, including trucd mixer 100 and pump truck 200.
The trucd mixer 100 is with the agitator 101 turned round relative to 100 car body of trucd mixer and is mounted on trucd mixer
It is additionally provided with positioned at end cover 102 on 100 car bodies, on the end cover 102 of 101 rear side of agitator, the trucd mixer 100
Rotary seal between 101 rear end of agitator, for preventing concrete between end cover 102 and agitator 101
It spills, the structure type of the rotary seal, which can refer to, authorizes the Chinese utility model that publication No. is CN102029940B special
Rotary sealing mechanism in sharp " concrete mixing and transporting car of mixing drum feed inlet and outlet rotary sealing ", can also be used other structures
Form;The end cover 102 is equipped with discharge port.
Helical blade is equipped in the agitator 101, when agitator 101 turns round, blade pushes concrete along helical blade
It is moved to discharge port direction, realizes spiral conveying;The spiral conveyer structure be the universal design of trucd mixer 100 in the prior art,
The function necessarily having.
The end cover 102 is equipped with liquid level detection device 106, and the mixing control device according to level sensing for filling
Set the rotating speed for the liquid level adjustment agitator 101 that 106 measure.
The feeder sleeve 103 for exporting concrete is connected on the end cover 102.The feeder sleeve 103 and sealing
102 connection of end cap is equipped with filter screen and feed valve 105.
The pump truck 200 includes hopper 201, feed pipe 202, dehvery pump 203 and conveying pipeline 204;The feed pipe 202
One end is connected with feeder sleeve 103, and the other end is connected with hopper 201;204 discharge end of the conveying pipeline is connected with discharge nozzle
207, the dehvery pump 203 is used for the concrete in hopper 201 through conveying pipeline 204 and discharge nozzle 207 to pouring work
Face conveys;202 diameter of the feed pipe is more than 207 diameter of discharge nozzle.The dehvery pump 203 is preferably plunger pump, can also be
The working barrel of other forms.The feed pipe 202 is equipped with material inlet valve 210.
When preferably, using plunger pump, swing pipe 205 is additionally provided in hopper 201.205 one end of the swing pipe is used for
Be connected with the feed inlet and outlet of plunger pump, the other end be rotatablely connected with 201 side wall of hopper and pass through 201 side wall of hopper with it is defeated
Expects pipe 204 is connected, and sealing device is equipped at the rotation connection.It is provided with oscillatory gearing mechanism outside hopper 201, is preferably stretched
Contracting oil cylinder, for back and forth pushing the swing pipe 205 to be swung relative to hopper 201.The swing of swing pipe 205 is and plunger pump
Action it is matched, when plunger pump export concrete when, swing pipe 205 be located at one end in hopper 201 with plunger pump
It is connected, concrete enters conveying pipeline 204 through swing pipe 205, and when plunger pump suction, swing pipe 205 is separated with plunger pump.
The swing of swing pipe 205 can also effectively stir the concrete in hopper 201.
The trucd mixer 100 is equipped with holder 107, and the holder 107, which can fold, to be packed up, opens decentralization, while can also
Change rotary oscillation, the feeder sleeve 103 is mounted on the holder 107, convenient for driving a vehicle and meeting feeder sleeve 103 and feed pipe 202
The requirement of docking.
The feed pipe 202 is threeway, and two feeding ends are used to connection trucd mixer 100, and a discharge end is for connecting
Receive hopper 201, to when replacing trucd mixer 100, realize continual feed.
Rotatable mechanical arm 206 is installed on the pump truck 200, the conveying pipeline 204 is mounted on mechanical arm 206,
Discharge nozzle 207 is arranged in the end of mechanical arm 206.
The trucd mixer 100 is equipped with mixing control device, for controlling the stirring operating of agitator 101, being fed valve 105
Opening and closing etc.;The pump truck 200 is equipped with control system, for controlling 203 feeding of dehvery pump, opening and closing of material inlet valve 210 etc.;It is described
It is communicated by controlling cable 104 between mixing control device and control system, or is realized and communicated by wireless transmission method.
The hopper 201 is sealing structure, concrete, the feed pipe of concrete, feeder sleeve 103 in agitator 101
202 concrete forms the pressurized fluid for being connected to one with the concrete of hopper 201, to assign hopper 201 1 by stirring
The liquid level for mixing 101 inner concrete of bucket and the liquid level difference formed by 202 concrete liquid level of feed pipe and the feed pressure generated.
The hopper 201 is additionally provided with gas vent to be opened/closed, and preliminary work opens hopper gas vent and charging successively
Valve 210 closes gas vent after material is full of hopper 201.
The core of the utility model is, using above-mentioned enclosed conveying system, concrete can not only be avoided excessive
It spills, moisture evaporation, water is added because of slump-loss, improve heat insulation effect, improve concrete quality and speed of perfusion, and defeated
When material pump 203 draws concrete, enough feed pressures can be formed, the whole of potential energy when avoiding open type concrete supply
Loss realizes trucd mixer 100 and is fed to arbitrary, timely, the sufficient pressure for not spilling material of pump truck 200.
Due to realizing the continuous supply of concrete, no longer need to that mixing plant is arranged at hopper 201, therefore can reduce
The volume of hopper 201 ensures the normal mounting use of the components such as dehvery pump 203, when such as using plunger pump, as long as material feeding
The space of bucket 201 meets the activity of swing pipe 205, and the continuous swing of swing pipe 205 may be implemented to being mixed in hopper 201
Coagulate effective stirring of soil.
After trucd mixer 100 reaches building site, it is parked in 200 docking location of pump truck, the holder 107 of trucd mixer 100 drives feeder sleeve
103 are connected with the hopper 201 of pump truck 200 by feed pipe 202.The controlling cable 104 of trucd mixer 100 is by being mounted on pump
The socket of vehicle 200 is interconnected with the control system of pump truck 200, or is wirelessly connected by being wirelessly transferred.
When work, starts agitator 101 and carry out the rotation of discharging direction and formed in agitator 101 to be filled by level sensing
The 106 concrete liquid levels being detected are set, after liquid level is met the requirements, open feed valve 105, material inlet valve 210 and hopper
201 gas vent makes to 201 delivering concrete of hopper of pump truck 200 in feeder sleeve 103, feed pipe 202 and hopper 201
Full of concrete fluid;Staff needs the start and stop of control dehvery pump 203 according to pouring, meanwhile, mixing control device is to stirring
The rotating speed of bucket 101 and direction of rotation carry out automatically controlling:When 101 discharge outlet liquid level of agitator is less than preset target level model
When the lower limit enclosed, 101 rotating speed of agitator is improved until liquid level is within the scope of target level, when 101 discharge outlet liquid level of agitator
Higher than target level range the upper limit when, reduce by 101 rotating speed of agitator until liquid level within the scope of target level.To stirring
It is poor to the feed pressure of pump truck 200 that vehicle 100 can ensure automatically, keeps feed sufficient, appropriate, without staff to trucd mixer 100
Individually control operation is carried out, reduces the input of personnel, improves work efficiency, ensure that 101 discharge port position of agitator
Liquid level, form higher enough feed pressures, it is ensured that the smooth inflow hopper of concrete 201.
Further, mechanical arm 206 can be directed to and control system is set, to the movement locus of terminal discharge pipe 207, posture into
Row control realizes that manual or automaticization, intelligence pour.
Situation is poured in order to monitor in real time, photographic device 208 and manipulation can be installed in the end of the mechanical arm 206
Device 209.The control device 209 is connected to the control system by connecting line or wireless transmission method, is realized to 100 He of trucd mixer
The integration manipulation of pump truck 200.When using direct-connected mode, staff needs in 200 driver's cabin of pump truck, close to pump truck 200
On ground or pours and operated by control device 209 on working face;When using remote control mode, staff can be in working face
Dehvery pump 203 is directly controlled, can also be in conjunction with photographic device 208, realizes the central control room for being located at pump truck 200 or long-range behaviour
Control and monitoring.In conjunction with the control system being arranged for 206 motion control of mechanical arm, realize to pump truck 200 feed, automatic pouring
Manipulation comprehensively.The control device 209 can be arranged facilitates the personnel of working face to operate in the end of mechanical arm 206, can also set
It sets in other places such as driver's cabin.
Embodiment two
The present embodiment and embodiment one the difference is that, utilize the driving mechanism of having inclined being arranged on trucd mixer 100
The front end of driving agitator 101 has been inclined certain height in the axial direction, to ensure that 101 discharge end of agitator has enough liquid levels
Highly, it is ensured that the initial pressure of concrete feed and the feed of abundance.It, can be no longer in the case where driving mechanism has been inclined in use
Liquid level is adjusted by mixing control device, the function that mixing control device is adjusted liquid level, the two association can also be retained
With progress.The rest part all same of two pieces embodiment.
One of the common structure of the driving mechanism of having inclined:Mixing drum, end cap are placed on a swivel mount, after swivel mount
It is hinged between end and car body or subframe, is additionally provided with hydraulic cylinder, hydraulic cylinder one end is hinged with car body, the other end and swivel mount
It is hinged, the components entirety back rotations such as swivel mount, agitator 101, the concrete in agitator 101 is pushed when elongation to flow backward
It is dynamic, to improve the liquid level of 101 discharge outlet of agitator.The driving mechanism of having inclined can also be using motor driving or
The other structures form of draft gear driving, and the common mechanism that necessarily has in the prior art.
Claims (9)
1. integral type duplex concrete supply casting system, including trucd mixer(100)And pump truck(200), it is characterised in that:It is described
Trucd mixer(100)With relative to trucd mixer(100)The agitator of car body revolution(101)And it is mounted on trucd mixer(100)Vehicle
On body, it is located at agitator(101)The end cover of rear side(102), the trucd mixer(100)On be additionally provided with positioned at end cover
(102)And agitator(101)Rotary seal between rear end, for preventing concrete from end cover(102)And stirring
Bucket(101)Between spill;The end cover(102)On be connected with feeder sleeve for exporting concrete(103);
The pump truck(200)Including hopper(201), feed pipe(202), dehvery pump(203)And conveying pipeline(204);It is described into
Expects pipe(202)One end and feeder sleeve(103)It is connected, the other end and hopper(201)It is connected;The conveying pipeline(204)Go out
Material end is connected with discharge nozzle(207), the dehvery pump(203)For by hopper(201)In concrete pass through conveying pipeline
(204)And discharge nozzle(207)It is conveyed to working face is poured;
The trucd mixer(100)Equipped with mixing control device, for controlling agitator(101)Stirring;The pump truck(200)Equipped with control
System processed, for controlling dehvery pump(203)Feeding;Pass through controlling cable between the mixing control device and control system(104)
Communication, or realized and communicated by wireless transmission method.
2. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The hopper
(201)For sealing structure, agitator(101)In concrete, feeder sleeve(103)Concrete, feed pipe(202)Concrete
And hopper(201)Concrete formed connection one pressurized fluid, to assign hopper(201)One by agitator
(101)The liquid level of inner concrete and by feed pipe(202)The feed pressure located the liquid level difference of concrete liquid level formation and generated.
3. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The feeder sleeve
(103)With end cover(102)Connection is equipped with feed valve(105).
4. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The end cover
(102)It is equipped with liquid level detection device(106), the mixing control device is for according to liquid level detection device(106)The liquid measured
Position height adjustment agitator(101)Rotating speed.
5. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The feed pipe
(202)Diameter is more than discharge nozzle(207)Diameter.
6. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The feeder sleeve
(103)With end cover(102)Connection is equipped with filter screen.
7. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:The pump truck(200)
It is equipped with mechanical arm(206), the conveying pipeline(204)Mounted on mechanical arm(206)On, discharge nozzle(207)It is arranged in mechanical arm
(206)End, the mechanical arm(206)End be also equipped with photographic device(208).
8. integral type duplex concrete supply casting system as described in claim 1, it is characterised in that:It further include control device
(209), the control device is connected to the control system by connecting line or wireless transmission method, is realized to trucd mixer(100)With
Pump truck(200)Integration manipulation.
9. integral type duplex concrete supply casting system as claimed in claim 8, it is characterised in that:The pump truck(200)
It is equipped with mechanical arm(206), the conveying pipeline(204)Mounted on mechanical arm(206)On, the discharge nozzle(207)With the behaviour
Control device(209)It is arranged in mechanical arm(206)End.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820130877.6U CN207794629U (en) | 2018-01-26 | 2018-01-26 | Integral type duplex concrete supply casting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820130877.6U CN207794629U (en) | 2018-01-26 | 2018-01-26 | Integral type duplex concrete supply casting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207794629U true CN207794629U (en) | 2018-08-31 |
Family
ID=63270418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820130877.6U Withdrawn - After Issue CN207794629U (en) | 2018-01-26 | 2018-01-26 | Integral type duplex concrete supply casting system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207794629U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108331351A (en) * | 2018-01-26 | 2018-07-27 | 盛富春 | Integral type duplex concrete supply casting system and Supply Method |
CN111042535A (en) * | 2019-12-31 | 2020-04-21 | 吕光华 | Concrete grouting conveying device for high-rise building construction |
-
2018
- 2018-01-26 CN CN201820130877.6U patent/CN207794629U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108331351A (en) * | 2018-01-26 | 2018-07-27 | 盛富春 | Integral type duplex concrete supply casting system and Supply Method |
WO2019144731A1 (en) * | 2018-01-26 | 2019-08-01 | 盛富春 | Integrated dual-link concrete supply pouring system and supply method |
CN111042535A (en) * | 2019-12-31 | 2020-04-21 | 吕光华 | Concrete grouting conveying device for high-rise building construction |
CN111042535B (en) * | 2019-12-31 | 2021-07-13 | 中交第四公路工程局有限公司 | Concrete grouting conveying device for high-rise building construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108331351B (en) | Integral type duplex concrete supply casting system and Supply Method | |
CN207794629U (en) | Integral type duplex concrete supply casting system | |
CN206676287U (en) | One kind paints uniform letdown tank | |
RU101490U1 (en) | MOBILE MIXING PLANT | |
CN207393217U (en) | A kind of grouting device on shield machine | |
CN211098670U (en) | Can realize charge device of teletransmission control | |
CN208616728U (en) | A kind of multiple coil concrete conveying system | |
CN207822983U (en) | A kind of solid slurry circulation adding apparatus | |
CN103042601B (en) | Concrete mixer truck for underground coal mine | |
CN207310257U (en) | Resin concrete moves mixing machine | |
CN208415261U (en) | A kind of hydraulic engineering provisions for grouting | |
CN203062946U (en) | Concrete agitating lorry for underground coal mine | |
CN208072408U (en) | Construction of hydro project provisions for grouting | |
CN106731028A (en) | A kind of exhaust apparatus installed in slurry pump housing front end | |
CN108261958A (en) | A kind of automatic glue mixing device | |
CN112832856A (en) | Tailing and tailing filling process and equipment thereof | |
CN111350189A (en) | Environment-friendly cement material loading material feeding unit and cement mixing stake construction system | |
CN218365666U (en) | Movable concrete stirring device | |
CN108908702A (en) | A kind of silt spray equipment for tunnel maintenance | |
RU145351U1 (en) | INSTALLATION PUMP MIXING | |
CN220882874U (en) | Split disc pulping device | |
CN212316931U (en) | Environment-friendly cement material loading material feeding unit and cement mixing stake construction system | |
CN211682806U (en) | Double-shaft horizontal stirring equipment for concrete | |
CN220432487U (en) | Air purging device for flocculant preparation box feeding pipe | |
CN219522550U (en) | Discharging mechanism of cement pouring machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20190809 |
|
AV01 | Patent right actively abandoned |