CN214555940U - Closed cleaning system of concrete pump pipe - Google Patents
Closed cleaning system of concrete pump pipe Download PDFInfo
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- CN214555940U CN214555940U CN202022744972.5U CN202022744972U CN214555940U CN 214555940 U CN214555940 U CN 214555940U CN 202022744972 U CN202022744972 U CN 202022744972U CN 214555940 U CN214555940 U CN 214555940U
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Abstract
The invention discloses a closed cleaning system of a concrete pump pipe, which solves the problem of serious waste of concrete slag water in the existing cleaning of the concrete pump pipe. A concrete cleaning slag water return pipe (10) is vertically arranged on a concrete cast-in-place main body structure (4), a funnel (9) is arranged under a discharge port (8) of a distributing pipe (7), a first discharged concrete conveying tank car (12) and a second discharged concrete conveying tank car (15) filled with clear water are respectively arranged on the ground outside the concrete cast-in-place main body structure (4), the lower port of the concrete cleaning slag water return pipe (10) is arranged on a first tank car discharge port (13) of the first discharged concrete conveying tank car, and a second tank car discharge port (14) of the second discharged concrete conveying tank car is in butt joint with a ground pump feed port (2) of a concrete ground pump (1). Not only saves resources, but also protects the environment.
Description
Technical Field
The invention relates to a concrete pouring pump pipe system, in particular to a cleaning system and a cleaning method for a concrete pump pipe.
Background
In the construction of a main structure of a high-rise building, concrete is poured in different floors, a formwork system of the floor is built firstly, then binding work of reinforcing steel bars of the floor is carried out, and finally concrete is poured integrally on the floor through a concrete spreader; the concrete for pouring comes from a concrete tank truck on the ground, and the concrete tank truck conveys the well-stirred concrete in a concrete stirring station to a construction site; concrete in the concrete tank truck is pumped into a distributing pipe of a distributing machine of a pouring layer through a ground pump and a floor concrete feeding pump pipe, and the floor is integrally poured through the distributing machine; after the concrete of the layer is completely poured, the ground pump, the feeding pump pipe and the distributing pipe of the distributing machine need to be cleaned immediately, so that concrete is prevented from being condensed in the feeding pipe and the ground pump, and the next use of the pump pipe is prevented from being influenced; aiming at the cleaning of a ground pump and a pump pipe, the prior art is that a clear water pipe is connected at a concrete inlet of the ground pump, the clean water is pumped to the constructed roof through the ground pump, the feeding pump pipe and the distributing pipe of the distributing machine by opening the ground pump, the feeding pipe and the distributing pipe are cleaned by the pumped clean water in the pumping process, the concrete slag water is cleaned, or discharged to the construction floor plate or returned to the periphery of the main structure of the ground for discharging, the method for cleaning and discharging the pump pipe causes great waste of water resources and concrete, meanwhile, the method pollutes the surrounding environment, does not meet the requirements of green construction, and how to reasonably and effectively utilize the existing concrete conveying and pouring equipment to recycle the pump pipe cleaning slag water and reduce the waste of available resources in construction is a problem to be solved on site.
Disclosure of Invention
The invention provides a closed cleaning system and a closed cleaning method for a concrete pump pipe, and solves the technical problem of serious waste of concrete slag water in the conventional cleaning of the concrete pump pipe.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the concrete conveying tank car is fully utilized, clear water is filled in an empty tank car after concrete is unloaded and serves as a water source for cleaning a concrete pump pipe, the empty tank car after the other concrete is unloaded serves as a concrete slag water recycling container generated after the pump pipe is cleaned, slag water generated by cleaning the pump pipe is collected into the concrete tank car, and the recycled concrete slag water is pulled back to a concrete mixing station for recycling; the recycling method can save a large amount of water sources and concrete, realizes the green closed cleaning of the pump pipe, and has great economic value and good social value.
A closed cleaning system of a concrete pump pipe comprises a concrete pump, a concrete cast-in-place main structure, a concrete distributing machine and a concrete conveying tank car, wherein a concrete feeding pump pipe is arranged on the concrete cast-in-place main structure, a lower port of the concrete feeding pump pipe is connected with a ground pump discharge port of the concrete pump, an upper port of the concrete feeding pump pipe is connected with a feed port of a distributing pipe on the concrete distributing machine, a concrete cleaning slag water return pipe is vertically arranged on the concrete cast-in-place main structure, a funnel is arranged on an upper port of the concrete cleaning slag water return pipe, the funnel is arranged right below a discharge port of the distributing pipe, a first unloading concrete conveying tank car and a second unloading concrete conveying tank car which are filled with clear water are respectively arranged on the ground outside the concrete cast-in-place main structure, and a lower port of the concrete cleaning slag water return pipe is arranged on a first unloading tank car of the first unloading concrete conveying tank car And on the discharge port of the tank truck, the discharge port of the second tank truck which is loaded with the bare concrete conveying tank truck after the second discharge is butted with the feed port of the ground pump of the concrete ground pump.
The lower port of the concrete cleaning slag water return pipe is connected with a rubber hose, and the lower port of the rubber hose is butted with a discharge port of a first tank car of a first unloaded concrete conveying tank car; the concrete ground pump, the first concrete delivery tank car after unloading and the second concrete delivery tank car after unloading and filled with clear water are simultaneously pumped.
A closed cleaning method of a concrete pump pipe comprises the following steps:
firstly, vertically arranging a concrete cleaning slag water return pipe on a concrete cast-in-place main body structure, arranging a funnel at the upper port of the concrete cleaning slag water return pipe, wherein the funnel is arranged right below a discharge port of a distributing pipe, and connecting a rubber hose to the lower port of the concrete cleaning slag water return pipe;
secondly, arranging a first concrete delivery tank car after unloading and a second concrete delivery tank car after unloading and filled with clear water on the ground outside the concrete cast-in-place main structure;
thirdly, a discharge hole of a second tank car provided with the bare concrete delivery tank car after the second unloading is butted with a feed inlet of a ground pump of a concrete ground pump, and a lower port of a rubber hose is arranged on a discharge hole of a first tank car of the first unloaded concrete delivery tank car;
fourthly, starting the concrete ground pump, enabling the tank body of the second unloaded clear water concrete delivery tank car to discharge materials in a forward direction and rotate, enabling the tank body of the first unloaded concrete delivery tank car to feed materials in a reverse direction and rotate, enabling clear water in the second unloaded clear water concrete delivery tank car to be loaded to sequentially pass through the concrete ground pump, the concrete feeding pump pipe, the distributing pipe, the hopper, the concrete cleaning slag water return pipe and the rubber hose, and sending the cleaned concrete slag water into the first unloaded concrete delivery tank car through the discharge hole of the first tank car;
fifthly, observing slag water entering a discharge hole of the first tank truck, closing the concrete pump after determining that the pump pipe is cleaned, and stopping the rotation of the tank body of the first unloaded concrete conveying tank truck and the second unloaded concrete conveying tank truck filled with clear water concrete;
and sixthly, conveying the collected pump pipe cleaning slag water to the concrete mixing plant for recycling by the first unloaded concrete conveying tank car.
The invention fully utilizes the existing equipment in the construction site, realizes the cyclic closed utilization of concrete, saves resources, protects the environment, has considerable economic value and realizes green construction and production.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a closed cleaning system of a concrete pump pipe comprises a concrete pump 1, a concrete cast-in-place main structure 4, a concrete distributing machine 16 and a concrete conveying tank car, wherein a concrete feeding pump pipe 5 is arranged on the concrete cast-in-place main structure 4, the lower port of the concrete feeding pump pipe 5 is connected with a ground pump discharge port 3 of the concrete pump 1, the upper port of the concrete feeding pump pipe 5 is connected with a feed port 6 of a distributing pipe 7 on the concrete distributing machine 16, a concrete cleaning slag water return pipe 10 is vertically arranged on the concrete cast-in-place main structure 4, a funnel 9 is arranged on the upper port of the concrete cleaning slag water return pipe 10, the funnel 9 is arranged under a discharge port 8 of the distributing pipe 7, a first discharged concrete conveying tank car 12 and a second discharged clear concrete conveying tank car 15 are respectively arranged on the ground outside the concrete cast-in-place main structure 4, the lower port of the concrete cleaning slag water return pipe 10 is arranged on a first tank car discharge port 13 of a first discharged concrete conveying tank car 12, and a second tank car discharge port 14 of a second discharged concrete conveying tank car 15 is in butt joint with a ground pump feed port 2 of a concrete ground pump 1.
The lower port of the concrete cleaning slag water return pipe 10 is connected with a rubber hose 11, and the lower port of the rubber hose 11 is butted with a first tank car discharge port 13 of a first discharged concrete conveying tank car 12; the concrete floor pump 1, the first concrete delivery tanker 12 after discharge and the second concrete delivery tanker 15 filled with clear water after discharge are pumped simultaneously.
A closed cleaning method of a concrete pump pipe comprises the following steps:
firstly, vertically arranging a concrete cleaning slag water return pipe 10 on a concrete cast-in-place main body structure 4, arranging a funnel 9 on an upper port of the concrete cleaning slag water return pipe 10, arranging the funnel 9 right below a discharge port 8 of a distributing pipe 7, and connecting a rubber hose 11 on a lower port of the concrete cleaning slag water return pipe 10;
secondly, arranging a first concrete delivery tank car 12 after unloading and a second concrete delivery tank car 15 which is filled with clear water after unloading on the ground outside the concrete cast-in-place main body structure 4;
thirdly, a discharge hole 14 of a second tank truck of the second unloaded clear water concrete delivery tank truck 15 is butted with a ground pump feed inlet 2 of a concrete ground pump 1, and a lower port of a rubber hose 11 is arranged on a discharge hole 13 of a first tank truck of a first unloaded concrete delivery tank truck 12;
fourthly, starting the concrete ground pump 1, enabling the tank body of the second unloaded clear water concrete delivery tank truck 15 to positively discharge and rotate, enabling the tank body of the first unloaded concrete delivery tank truck 12 to reversely feed and rotate, enabling clear water in the second unloaded clear water concrete delivery tank truck 15 to sequentially pass through the concrete ground pump 1, the concrete feeding pump pipe 5, the distributing pipe 7, the hopper 9, the concrete cleaning slag water return pipe 10 and the rubber hose 11, and sending the cleaned concrete slag water into the first unloaded concrete delivery tank truck 12 through the first tank truck discharge port 13;
fifthly, observing slag water entering a discharge hole 13 of the first tank truck, closing the concrete pump 1 after determining that the pump pipe is cleaned, and stopping the rotation of the tank body by the first unloaded concrete delivery tank truck 12 and the second unloaded concrete delivery tank truck 15 filled with fair-faced concrete;
and sixthly, the first unloaded concrete delivery tank car 12 cleans the collected pump pipe with slag water, and delivers the slag water back to the concrete mixing plant for recycling.
When concrete of the main structure is poured, a plurality of concrete conveying tank cars are conveyed to a construction site after a concrete mixing station is filled with concrete, after a first concrete conveying tank car is in butt joint with the concrete ground pump 1, the concrete in the tank cars is pumped into a concrete distributor 16 on the top end face of the main structure through a ground pump, the concrete distributor 16 integrally pours the concrete through a distributor pipe 7, after the concrete in the first concrete conveying tank car is used up, the subsequent concrete conveying tank cars are continuously in butt joint with the ground pump through the first concrete conveying tank car, the continuous pouring of the roof concrete is realized, the emptied first pump car is filled with clear water, and a second concrete emptying tank car is in butt joint with the lower port of the rubber hose 11; after concrete on the roof is integrally poured, a discharge hole of a first tank car filled with clear water is butted with a ground pump feed inlet 2 of a concrete ground pump 1, the concrete ground pump 1 is started, a tank body loaded with clear water concrete conveying tank cars 15 after second unloading is discharged in a forward direction and rotates, the tank body of the concrete conveying tank car 12 after first unloading is reversely fed and rotated, the ground pump and a pump pipe work in the same working state as that of pumping concrete, at the moment, the clear water is pumped, the flushing and cleaning of the concrete ground pump 1 and the pump pipe are realized by the pumped clear water, slag water discharged from a discharge hole 8 of a distributing pipe 7 is conveyed into a discharge hole 13 of the first tank car through a hopper 9, a slag water return pipe 10 and a rubber hose 11, the slag water is conveyed into the discharge hole 13 of the first tank car 12 after first unloading, the tank body of the concrete conveying tank car 12 reversely fed and rotated, and works as if the concrete is filled in a concrete mixing station, and collecting the slag water for cleaning the pump pipe into a tank, and transporting the slag water back to the stirring station for reuse.
Claims (2)
1. A closed cleaning system of a concrete pump pipe comprises a concrete pump (1), a concrete cast-in-place main structure (4), a concrete distributor (16) and a concrete conveying tank car, wherein a concrete feeding pump pipe (5) is arranged on the concrete cast-in-place main structure (4), the lower port of the concrete feeding pump pipe (5) is connected with a ground pump discharge port (3) of the concrete pump (1), the upper port of the concrete feeding pump pipe (5) is connected with a feed port (6) of a distribution pipe (7) on the concrete distributor (16), the closed cleaning system is characterized in that a concrete cleaning slag water return pipe (10) is vertically distributed on the concrete cast-in-place main structure (4), a funnel (9) is arranged on the upper port of the concrete cleaning slag water return pipe (10), and the funnel (9) is arranged right below a discharge port (8) of the distribution pipe (7), a first concrete delivery tank car (12) filled with clear water after being discharged and a second concrete delivery tank car (15) filled with clear water after being discharged are respectively arranged on the ground outside the concrete cast-in-place main structure (4), the lower port of the concrete cleaning slag water return pipe (10) is arranged on a first tank car discharge port (13) of the first concrete delivery tank car (12) after being discharged, and a second tank car discharge port (14) of the second concrete delivery tank car (15) filled with clear water concrete after being discharged is butted with a ground pump feed port (2) of a concrete ground pump (1).
2. The closed cleaning system of the concrete pump pipe as claimed in claim 1, wherein a rubber hose (11) is connected to the lower port of the concrete cleaning slag water return pipe (10), and the lower port of the rubber hose (11) is butted with a first tank truck discharge port (13) of a first discharged concrete delivery tank truck (12); the concrete ground pump (1), the first concrete delivery tank car (12) after unloading and the second concrete delivery tank car (15) filled with clear water after unloading are simultaneously pumped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022744972.5U CN214555940U (en) | 2020-11-24 | 2020-11-24 | Closed cleaning system of concrete pump pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022744972.5U CN214555940U (en) | 2020-11-24 | 2020-11-24 | Closed cleaning system of concrete pump pipe |
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| CN214555940U true CN214555940U (en) | 2021-11-02 |
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| CN202022744972.5U Active CN214555940U (en) | 2020-11-24 | 2020-11-24 | Closed cleaning system of concrete pump pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517556A (en) * | 2020-11-24 | 2021-03-19 | 山西三建集团有限公司 | Closed cleaning system and closed cleaning method for concrete pump pipe |
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- 2020-11-24 CN CN202022744972.5U patent/CN214555940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517556A (en) * | 2020-11-24 | 2021-03-19 | 山西三建集团有限公司 | Closed cleaning system and closed cleaning method for concrete pump pipe |
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