CN207672711U - A kind of equipment recycling clout in drag pump pump line - Google Patents

Abstract

A device for recovering the remaining material in the pump pipe of the tow pump, which aims to overcome the problems in the prior art that the mortar and concrete waste produced in the process of cleaning the pump pipe stick to each floor, and the cost of later removal and cleaning is high. Scattered waste residues and waste water affect safe and civilized construction and have the disadvantages of potential safety hazards. We provide a device for recovering the remaining material in the pump pipe of the tow pump, including sewage pipes, primary drainage ditches, primary sedimentation tanks, secondary drainage ditches, For the secondary sedimentation tank and the tertiary sedimentation tank, one end of the sewage pipe is connected to the outlet of the pump pipe, the other end of the sewage pipe is connected to the entrance of the primary drainage ditch, and the outlet of the primary drainage ditch is connected to the entrance of the primary sedimentation tank. The outlet of the sedimentation tank is connected to the inlet of the second-level sedimentation tank through the second-level drainage ditch, the outlet of the second-level sedimentation tank is connected to the inlet of the third-level sedimentation tank, and the outlet of the third-level sedimentation tank is connected to the inlet of the water collection well. The utility model has the advantages of simple structure, convenient construction, low cost and easy implementation, which ensures civilized construction on site, reduces potential safety hazards on site, and is suitable for use when lubricating and cleaning pump pipes of drag pumps.

Description

A device for recovering the remaining material in the pump pipe of the drag pump

technical field

The utility model relates to the field of recycling of construction waste, in particular to a method and equipment for recycling residual material in a pump pipe of a drag pump.

Background technique

With the deepening of the concept of intensive land use, there are more and more high-rise and super high-rise buildings in the city. Due to the limitation of the height and operating range of the air pump, the tow pump combined with the distribution machine has become the main choice for pumping concrete in high-rise buildings. According to the operating regulations of the towing pump, before pumping concrete, pump water to lubricate the pipeline, check whether the pipe clamps are sealed and leak, and then pump mortar to open the pipeline. After confirming that the mortar is opened, fully mix the remaining concrete in the car Normal pumping after uniformity; after cleaning the residual concrete in the hopper of the drag pump, fill the hopper with water, start the pump, and pump out the remaining concrete in the pump pipe with water.

In the process of cleaning the pump pipe, the mortar and concrete waste with a certain strength will be bonded to the edges of each floor, the elevator shaft, the outer wall, etc., and the later removal and cleaning will be costly and difficult. The generation of scattered construction slag not only seriously affects the image of civilized construction on the construction site, but also wastes labor when removing concrete, resulting in increased construction costs. For those who directly adopt extensive sewage discharge measures on the external wall, the mortar and concrete in the waste materials are bonded to the scaffolding steel pipes, dense mesh, bamboo fences and other frame components, and a large amount of construction slag is produced on the scaffolding frame, which not only increases the The load seriously affects the secondary structure and the construction of the outer wall, and even causes the operators of the outer frame to have no reliable foothold, which affects the installation, use and removal of the bamboo fence board. In addition, during the cleaning process of the pump pipe, the coarse aggregate is scattered freely, which is very easy to cause an object strike accident during the falling process, which poses a safety hazard.

Utility model content

The utility model overcomes the problems in the prior art that in the process of cleaning the pump pipes, the mortar and concrete waste produced are bonded to the edge of each floor, the elevator shaft, the outer wall, the scaffold body, etc., and the cost of later removal and cleaning is high. Waste slag and waste water scattered all over the site and frame affect safe and civilized construction, and have the disadvantages of potential safety hazards. A device for recovering the remaining material in the pump pipe of the tow pump is provided.

The technical scheme adopted by the utility model to achieve the purpose of the invention is: a device for recovering the remaining material in the pump pipe of the tow pump, which recycles the remaining concrete in the pump pipe when the pump pipe of the tow pump is rinsed. Drainage ditch, primary sedimentation tank, secondary drainage ditch, secondary sedimentation tank and tertiary sedimentation tank, one end of the sewage pipe is connected to the outlet of the pump pipe, the other end of the sewage pipe is connected to the entrance of the primary drainage ditch, and the primary drainage ditch The outlet of the first-stage sedimentation tank is connected to the inlet of the first-stage sedimentation tank, the outlet of the first-stage sedimentation tank is connected to the inlet of the second-stage sedimentation tank through the second-level drainage ditch, the outlet of the second-stage sedimentation tank is connected to the inlet of the third-stage sedimentation tank, and the third-stage sedimentation tank The outlet of the well is docked with the inlet of the water collection well.

Further, the slope of the primary drain is 30°.

Further, the slope of the secondary drainage ditch is 1%.

The beneficial effects of the utility model are: the utility model carries out organized recovery of the remaining material in the pump pipe of the tow pump through the sewage pipe plus a three-stage sedimentation tank, which conforms to the concept of "four sections and one environmental protection" in green construction, and is beneficial to the dust control and maintenance of the construction site. Safe and civilized construction, reducing environmental pollution. On-site construction is simple, easy to operate, small investment, easy disassembly and assembly. The remaining material can be used to make prefabricated blocks to pave the green pavement or direct hardening of the site, which reduces construction costs and improves material utilization. After sedimentation, the wastewater is used as landscape and dust removal water for on-site greening. The equipment has simple structure, convenient construction, low cost and easy implementation, which ensures civilized construction on site, reduces potential safety hazards on site, reduces material and labor consumption, and reduces project cost.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the equipment of the present utility model.

In the accompanying drawings, 1 is the sewage pipe, 2 is the first-level drainage ditch, 3 is the first-level sedimentation tank, 4 is the second-level drainage ditch, 5 is the second-level sedimentation tank, 6 is the third-level sedimentation tank, 7 is the pump pipe, 8 9 is the base, 10 is the cover plate of the primary sedimentation tank, and 11 is the cover plate of the secondary sedimentation tank.

Detailed ways

As shown in Figure 1, the equipment for recovering the remaining material in the pump pipe of the tow pump in this embodiment recovers the remaining concrete in the pump pipe when the pump pipe of the tow pump is rinsed. The equipment includes a sewage pipe 1 , a primary drainage ditch 2 , a primary sedimentation tank 3 , a secondary drainage ditch 4 , a secondary sedimentation tank 5 and a tertiary sedimentation tank 6 . The sewage pipe 1 is vertically arranged, the upper end of the sewage pipe 1 is fixed with the surrounding buildings 8, and the lower end of the sewage pipe 1 is fixedly installed on the base 9 of the masonry. One end of the sewage pipe 1 is connected to the outlet of the pump pipe 7 , and the other end of the sewage pipe 1 is connected to the entrance of the primary drainage ditch 2 . The outlet of the primary drainage ditch 2 is connected to the inlet of the primary sedimentation tank 3 . The slope of the preferred primary drainage ditch in this embodiment is 30°. For avoiding the first-level drainage ditch 2 from falling into debris, the first-level drainage ditch 2 top can adopt the first-level sedimentation tank cover plate 10 made of waste wood boards to close the first-level drainage ditch 2 . The outlet of the primary sedimentation tank 3 communicates with the inlet of the secondary sedimentation tank 5 through the secondary drainage ditch 4 . The slope of the preferred secondary drainage ditch 4 in this embodiment is 1%. The outlet of the secondary sedimentation tank 5 is docked with the inlet of the tertiary sedimentation tank 6, and the outlet of the tertiary sedimentation tank 6 is docked with the inlet of the water collection well. The top of the secondary sedimentation tank 5 and the tertiary sedimentation tank 6 is provided with a secondary sedimentation tank cover plate 11 made of steel mesh sheet.

Based on the equipment of this embodiment, when the pump pipe 7 of the drag pump is rinsed, the remaining concrete in the pump pipe 7 is recovered, specifically including the following steps:

A. Insert the pump pipe 7 of the drag pump into the sewage pipe 1, rinse the pump pipe 7 of the drag pump, and the remaining concrete in the pump pipe 7 will be pumped out with the water. Sewage pipe 1 adopts a diameter of 500mm and can accept PVC-U double-wall corrugated pipe, and the socket direction is along the direction of water flow. The sewage pipe 1 is arranged vertically, and the upper end of the sewage pipe 1 is fixed with the surrounding buildings 8 through steel pipes and steel wire ropes, and the lower end of the sewage pipe 1 is fixedly installed on the base 9 of the masonry. During the rinsing process, the pump tube 7 needs to be held by hand to prevent the pump tube 7 from swaying and shaking;

B. The pumped matter described in step A is discharged into the first-level sedimentation tank 3 through the sewage pipe 1 and the first-level drainage ditch 2 . The primary sedimentation tank 3 should be installed as close as possible to the mouth of the sewage pipe 1, mainly to collect coarse aggregate. The primary sedimentation tank 3 should be firm and reliable. Generally, it is built with solid bricks and waterproofed. The size of the primary sedimentation tank 3 and the water outlet elevation should be calculated and determined according to the height 8 of the surrounding buildings and the diameter of the pump pipe 7 to ensure the volume of the remaining material and waste water discharge. The upper opening of the primary sedimentation tank 3 should be covered with a cover plate 10 of the primary sedimentation tank to prevent waste water from splashing. In order to prevent the remaining material from sticking to the bottom plate of the first-level sedimentation tank 3, a waste bamboo plywood is laid on the bottom of the first-level sedimentation tank 3 as an isolation layer. The slope of the first-level drainage ditch 2 is 30°. In order to prevent the first-level drainage ditch 2 from falling into sundries, the top of the first-level drainage ditch 2 can be closed with waste wood boards;

C. After the pumped matter is settled in the primary sedimentation tank 3 described in step B, the waste residue sinks into the bottom of the pond, and the waste water is discharged into the secondary sedimentation tank 5 and the tertiary sedimentation tank 6 through the secondary drainage ditch 4, and the secondary drainage ditch 4 with a slope of 1%;

D. Manually clean up the waste slag described in step C in a timely manner, recycle, and arrange special personnel to clean up and use in time to prevent induration and accumulation of the remaining material in the primary sedimentation tank 3 after each rinse pump pipe 7;

E. After the waste water is deposited in the secondary sedimentation tank 5 and the tertiary sedimentation tank 6 described in step C, it is discharged into the water collection well.

The utility model recycles the remaining concrete in the pump pipe when lubricating and washing the pump pipe of the tow pump, which can reduce the damage to the finished project, control the dust pollution on the construction site, keep the frame body and the dense mesh clean and hygienic, and reduce environmental pollution. It reduces potential safety hazards and has the advantages of low cost, easy operation, resource saving, safety and reliability, and good sewage discharge effect. The on-site construction is simple, and the PVC-U double-wall corrugated pipe is used to form the sewage pipe, which is cheap and easy to disassemble. Sewage containing mortar and concrete waste flows into the sedimentation tank through pipelines and is cleaned regularly. The mortar and concrete can be recycled for on-site bare ground hardening. After sedimentation, the sewage is used for on-site greening or discharged into the municipal pipe network to improve material utilization. At the same time reduce water pollution.

Claims (3)

1. the equipment of clout returns residual concrete in pump line in rinse drag pump pump line in a kind of recycling drag pump pump line It receives, which is characterized in that the equipment includes blow-off pipe（1）, level-one gutter（2）, first stage precipitation tank（3）, Municipal secondary effluent ditch （4）, second-level settling pond（5）With three-level sedimentation basin（6）, blow-off pipe（1）One end and pump line（7）Outlet docking, blow-off pipe（1）Separately One end and level-one gutter（2）Entrance docking, level-one gutter（2）Outlet and first stage precipitation tank（3）Entrance docking, one Grade sedimentation basin（3）Outlet pass through Municipal secondary effluent ditch（4）With second-level settling pond（5）Entrance connection, second-level settling pond（5）Go out Mouth and three-level sedimentation basin（6）Entrance docking, three-level sedimentation basin（6）Outlet docked with the entrance of sump.

2. the equipment of clout in a kind of recycling drag pump pump line according to claim 1, which is characterized in that the level-one row Ditch（2）The gradient be 30 °.

3. the equipment of clout in a kind of recycling drag pump pump line according to claim 1, which is characterized in that the two level row Ditch（4）The gradient be 1%.