CN216170723U

CN216170723U - Concrete station intermediate bin negative pressure dust collecting system

Info

Publication number: CN216170723U
Application number: CN202122737472.3U
Authority: CN
Inventors: 崔东明; 李耀鹏; 谢永强
Original assignee: Zhengzhou Haorong Hydraulic Machinery Co ltd
Current assignee: Zhengzhou Haorong Hydraulic Machinery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a negative pressure dust collecting system of a middle bin of a concrete station, which comprises a middle storage bin, a dust collector and an air balance pipe, wherein the dust collector is arranged at the top of the middle storage bin, the air balance pipe is arranged in a middle storage tank, the dust collector is used for sucking air to generate negative pressure, and the air balance pipe is used for exhausting air into the middle storage bin. According to the negative-pressure dust collecting system for the intermediate bin of the concrete station, disclosed by the utility model, the dust is collected by forming a negative-pressure environment in the intermediate bin, so that the dust is prevented from overflowing, meanwhile, the air flow circulation in the rotation of the intermediate bin is ensured through the air return pipe and the air balance pipe, the dust collecting efficiency is improved, the dust content in the intermediate bin is obviously reduced, the cleaning of a production environment is facilitated, and the environmental protection requirement is met.

Description

Concrete station intermediate bin negative pressure dust collecting system

Technical Field

The utility model relates to the technical field of concrete equipment, in particular to a negative-pressure dust collecting system for a middle bin of a concrete station.

Background

In the concrete station, the intermediate bin mainly is the equipment that is used for keeping in the material, and the material keeps in the intermediate bin through the conveyer belt entering, emits from the intermediate bin bottom during the use, and in the actual production, because dust such as stone, sand are great, can produce a large amount of dusts at the in-process of carrying the intermediate bin, not only the personnel of not being convenient for get into the intermediate bin and maintain, also do not do benefit to the environmental protection simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a negative-pressure dust collecting system for a middle bin of a concrete station, which solves the problem of large dust in the middle bin at present.

To achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a storehouse negative pressure dust collecting system in middle of concrete station, includes well warehouse, dust collector and air balance pipe, wherein, the dust collector sets up the top in well warehouse, the air balance pipe is established in well storage tank, the dust collector is used for breathing in order to produce the negative pressure, the air balance pipe be used for to exhaust in the well warehouse.

Furthermore, a feed inlet is arranged on the middle storage bin, and a baffle curtain is arranged on the feed inlet.

Furthermore, a discharging main machine is arranged at the lower end of the middle storage bin, a main machine dust collecting pipe is arranged on the discharging main machine, and the main machine dust collecting pipe is connected with a dust collector.

Furthermore, an air return pipe is arranged on the side wall of the middle storage bin, one end of the air return pipe is communicated with the middle storage bin, and the other end of the air return pipe is connected to the discharging host machine.

Further, the lower end of the air return pipe is connected with the discharging host machine through a hose.

Further, the air balance pipe is provided with a plurality of air balance pipes, and the air balance pipes are arranged in the middle storage bin side by side.

Further, the air outlets of the air balance pipes are all arranged downwards.

The utility model has the beneficial effects that:

according to the negative-pressure dust collecting system for the intermediate bin of the concrete station, the dust collector forms a negative-pressure environment in the intermediate bin to collect dust, so that the dust is prevented from overflowing, meanwhile, the air flow circulation in the rotation of the intermediate bin is ensured through the air balance pipe, the dust collecting efficiency is improved, the dust content in the intermediate bin is obviously reduced, the cleaning of a production environment is facilitated, and the environmental protection requirement is met.

Drawings

FIG. 1 is a schematic view of a concrete station intermediate bin negative pressure dust collection system of the present invention;

FIG. 2 is a schematic view of another angle of the negative pressure dust collecting system of the intermediate bin of the concrete station of the present invention;

FIG. 3 is a schematic view of a curtain in the negative pressure dust collecting system of the intermediate bin of the concrete station.

Names corresponding to the marks in the figure:

1. the device comprises a middle storage bin, 2, an active pulse dust collector, 3, a feed inlet, 31, a baffle curtain, 4, a gas balance pipe, 5, a conveying belt, 6, a discharging host, 61, a host dust collecting pipe, 7 and a gas return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Example 1 of the utility model:

the negative-pressure dust collecting system for the intermediate bin of the concrete station provided by the embodiment of the utility model is used for adsorbing dust when aggregate and powder are added into the intermediate bin in the concrete station, so that the dust is prevented from overflowing, the production environment is ensured to be clean, and the environment-friendly requirement is met.

Specifically, as shown in fig. 1, the negative pressure dust collecting system for the intermediate bin of the concrete station comprises an intermediate bin 1, wherein an active pulse dust collector 2 is arranged at the top of the intermediate bin 1, a feed inlet 3 is arranged on the side wall of the intermediate bin 1, an air balance pipe 4 is further arranged in the intermediate bin 1, materials fall in a parabolic shape after entering the intermediate bin 1 through the feed inlet 3, a large amount of dust can be generated in the falling process, when the active pulse dust collector 2 works, negative pressure can be generated in the intermediate bin 1, the dust is collected through the active pulse dust collector 2, cleanness in the intermediate bin 1 is guaranteed, the air balance pipe 4 continuously exhausts into the intermediate bin 1, the stability of the air environment in the intermediate bin 1 is guaranteed, and the dust can be smoothly discharged through the active pulse dust collector 2.

In this embodiment, feed inlet 3 is connected with conveyer belt 5, and the material falls into well storage silo 1 through conveyer belt 5, for avoiding feed inlet 3 to open the influence to the negative pressure that gathers dust, as shown in fig. 1 and fig. 3, be provided with check apron 31 on feed inlet 3, check apron 31 shelters from feed inlet 3, does not influence conveyer belt 5 feeding simultaneously again, and the formation of negative pressure in storage silo 1 is not influenced after the check apron 31 shields, and the dust that the grit material brought can be taken away by initiative pulse dust collector 2 very fast.

As shown in fig. 2, a discharging main machine 6 is arranged at the lower end of the middle storage bin 1, the discharging main machine 6 is used for controlling feeding, and materials stored in the middle storage bin 1 are discharged through the discharging main machine 6, in this embodiment, a main machine dust collecting pipe 61 is arranged on the discharging main machine 6, the main machine dust collecting pipe 61 is connected with a dust collector, and dust entering the discharging main machine 6 can be discharged through the main machine dust collecting pipe 61.

Still be equipped with muffler 7 on the lateral wall of well warehouse 1, the upper end and the warehouse 1 intercommunication of muffler 7, the lower extreme is connected on ejection of compact host computer 6, muffler 7 and the cooperation of gas balance pipe 4 for the air current in the warehouse 1 forms the circulation, is favorable to the discharge of dust, and a part of dust in the ejection of compact host computer 6 is discharged through host computer pipe 61 that gathers dust, and a part is in the warehouse 1 in getting into through muffler 7, is taken away by initiative pulse dust collector 2 at last.

In this embodiment, the lower extreme of muffler 7 passes through hose connection with ejection of compact host computer 6, and hose connection causes the influence to the result of weighing by muffler 6's hard coupling when the material of well storage storehouse 1 can be avoided weighing, also can play the effect that supplies the dust backward flow simultaneously.

In order to improve the exhaust efficiency of the air balance pipes 4, in the embodiment, three air balance pipes 4 are arranged in the middle storage bin 1, the three air balance pipes 4 are arranged side by side, and the air outlets of the air balance pipes 4 are arranged downwards, so that the air circulation is facilitated.

The working principle is as follows:

the material is sent into the middle storage bin 1 through the conveying belt 5, the active pulse dust collector 2 acts, dust brought in by the material is collected by the active pulse dust collector 2, meanwhile, the air balance pipe 4 arranged in the middle storage bin 1 exhausts air downwards to promote air flow circulation in the middle storage bin 1, when powder batching is carried out, air exhausted by the air balance pipe 4 contains a large amount of dust, one part of the dust enters the discharging host machine 6, the other part of the dust enters the middle storage bin 1 again through the air return pipe 7 and is collected by the active pulse dust collector 2, when the middle storage bin 1 is fed, one part of the dust in the discharging host machine 6 is collected through the host machine dust collection pipe 61, and the other part of the dust enters the middle storage bin 1 through the air return pipe 7 and is collected by the active pulse dust collector 2.

According to the negative-pressure dust collecting system for the intermediate bin of the concrete station, disclosed by the utility model, the dust is collected by forming a negative-pressure environment in the intermediate bin, so that the dust is prevented from overflowing, meanwhile, the air flow circulation in the rotation of the intermediate bin is ensured through the air return pipe and the air balance pipe, the dust collecting efficiency is improved, the dust content in the intermediate bin is obviously reduced, the cleaning of a production environment is facilitated, and the environmental protection requirement is met.

Claims

1. The utility model provides a concrete station intermediate bin negative pressure dust collecting system which characterized in that: including well warehouse, dust collector and gas balance pipe, wherein, the dust collector sets up the top in the warehouse, the gas balance pipe is established in the warehouse, the dust collector is used for breathing in order to produce the negative pressure, the gas balance pipe be used for to exhaust in the warehouse.

2. The concrete station intermediate bin negative pressure dust collecting system of claim 1, which is characterized in that: the middle storage bin is provided with a feeding hole, and the feeding hole is provided with a baffle curtain.

3. The concrete station intermediate bin negative pressure dust collecting system of claim 1, which is characterized in that: the lower extreme in well storage storehouse is equipped with ejection of compact host computer, ejection of compact host computer is equipped with the host computer pipe that gathers dust, the host computer is gathered dust union coupling and is had the dust collector.

4. The concrete station intermediate bin negative pressure dust collecting system of claim 3, wherein: an air return pipe is arranged on the side wall of the middle storage bin, one end of the air return pipe is communicated with the middle storage bin, and the other end of the air return pipe is connected to the discharging host machine.

5. The concrete station intermediate bin negative pressure dust collecting system of claim 4, wherein: the lower end of the air return pipe is connected with the discharging host machine through a hose.

6. The concrete station intermediate bin negative pressure dust collecting system according to any one of claims 1 to 5, wherein: the air balance pipes are arranged in the middle storage bin side by side.

7. The concrete station intermediate bin negative pressure dust collecting system of claim 6, wherein: and the air outlets of the air balance pipes are all arranged downwards.