An environmentally friendly batching machine for producing concrete

Abstract

The invention discloses an environment-friendly batching machine used for concrete production. The machine comprises a batching machine metering hopper, raw material conveying belts, a ring water groove, connecting rods and a top plate. According to the environment-friendly batching machine, the ring water groove and the top plate are additionally mounted on the metering hopper, dedusting is performed in a water curtain mode, the batching machine is made convenient to mount and dismount, high in adaptability, small in size and wide in coverage, the cost is easy to control, and rusting to the batching machine and influences on the raw material quality of water mist are avoided. Only electric energy for one water pump needs to be provided for meeting using requirements, by rocking hand wheels, pistons are moved, and the purpose of positioning the piston positions is achieved by means of attractive force of magnets; and closure is performed by means of self-locking of lead screws after positioning is completed, the cost is low, operation is convenient, the dedusting requirement of the vast majority of batching machines is met, the environment-friendly cost of the batching machine is lowered, and a dust pollution problem under a batching environment is well improved.

Description

technical field [0001] The invention relates to the field of concrete batching machines, in particular to an environment-friendly batching machine for producing concrete. Background technique [0002] Concrete batching machine, also known as batching machine and automatic sand and gravel batching machine, is an automatic equipment for the quantitative distribution of various materials and sand and gravel. It is mainly used in the concrete construction industry to replace manual scales or volumetric measurement. It has the characteristics of high measurement accuracy, high distribution efficiency, and high degree of automation. It is one of the main parts of the complete set of equipment in the fully automatic concrete mixing plant. When the concrete batching machine is batching raw materials, it will use the raw material conveyor belt to transport different raw materials to the batching machine. Accumulative weighing is carried out in the metering hopper, but due to the larg...

AI Technical Summary

Problems solved by technology

[0002] Concrete batching machine, also known as batching machine and automatic sand and gravel batching machine, is an automatic equipment for the quantitative distribution of various materials and sand and gravel. It is mainly used in the concrete construction industry to replace manual scales or volumetric measurement. It has the characteristics of high measurement accuracy, high distribution efficiency, and high degree of automation. It is one of the main parts of the complete set of equipment in the fully automatic concrete mixing plant. When the concrete batching machine is batching raw materials, it will use the raw material conveyor belt to transport different raw materials to the batching machine. Accumulative weighing is carried out in the metering hopper, but due to the large drop, the site is often filled with dust. Patent No. CN201721488883.0 discloses a water mist dust removal device for concrete batching machine. The device installs a dust cover above the batching machine, An atomizing nozzle is installed in the dust cover, and the water mist sprayed by the atomizing nozzle is used to absorb the dust. Although this method solves the problem of dust pollution, the sprayed water mist completely falls into the batching machine, which not only affects the The quality of the mixed raw materials is not guaranteed, and it is easy to rust the body of the batching machine and increase the corrosion rate of the belt. In fact, the part with the largest amount of dust in the batching machine is directly above the weighing hopper of the batching machine, because the gravity of each raw material at this time The large potential energy and high drop height increase the amount of dust. How to solve the problem of dust pollution in this part is the most critical step in the improvement of the entire batching environment. Moreover, because the belt wear cycle in this part is fast, and it is often necessary to clean the belt The addition of baffles and other components on the machine makes the traditional spraying mechanism unable to adapt to the new structure and new size of the batching machine at any time.

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