CN204485514U - A kind of clearing and retrieving equipment being applicable to air or ground dust - Google Patents

Abstract

The utility model belongs to occupational health technical field, particularly relates to a kind of clearing and retrieving equipment being applicable to air or ground dust.The utility model is by the following technical solutions: comprise retracting device and dust exhaust apparatus, described retracting device comprises a tubular shell, position near lower end in tubular shell is provided with dividing plate, tubular shell is partitioned into upper and lower two not connected chambers by described dividing plate, the top of described tubular shell is provided with upper end cover, described upper end cover is provided with air-introduced machine, described air-introduced machine is communicated with the upper chamber of tubular shell by ripple hose connector, several filter bags are installed in the upper cavity of described tubular shell, hang spring by filter bag between the upper end of described filter bag and the upper end cover of tubular shell to be flexibly connected, the lower end of filter bag is communicated with the lower chamber of tubular shell respectively.Reach and cause a large amount of waste water and can also the object of recycling powder dirt, the health of just good protection professional population without mop and the rag friction scrubbing apparatus that gets wet.

Description

A cleaning and recovery equipment suitable for air or ground dust

technical field

The utility model belongs to the technical field of occupational hygiene, in particular to a cleaning and recycling device suitable for air or ground dust.

Background technique

According to the "Notice on the Prevention and Control of Occupational Diseases in 2013" issued by the National Health and Family Planning Commission of the People's Republic of China, according to the occupational disease reports of 30 provinces, autonomous regions, municipalities directly under the central government (excluding Tibet) and the Xinjiang Production and Construction Corps in 2013, a total of 26393 cases of occupational diseases were reported. Among them, there were 23,152 cases of pneumoconiosis, and the number of reported cases of pneumoconiosis accounted for 87.72% of the total number of reported occupational diseases in 2013. Pneumoconiosis has become the most serious occupational disease in my country, ranking first in the world in terms of number of patients, incidence rate and growth rate. Especially with the rapid development of industry, the number of people exposed to dust has increased, and the situation of dust occupational hazards has become more severe.

Dust refers to solid particles suspended in the air. It is customary to have many names for dust, such as dust, dust, smoke, mine dust, sand dust, powder, etc. These terms have no obvious boundaries. The International Organization for Standardization stipulates that suspended solids with a particle size of less than 75 μm are defined as dust. Production dust refers to solid particles that are formed during production and can be suspended in the air for a long time. It is an important occupational hazard factor that pollutes the working environment and damages the health of workers, and can cause a variety of occupational diseases.

The main impacts of dust on human health are as follows: destroy the normal defense function of the human body, inhale a large amount of productive dust for a long time, damage the ciliated epithelial cells of the respiratory mucosa, trachea, and bronchi, destroy the defense function of the respiratory tract, and cause dust in the lungs The accumulation will increase accordingly. Therefore, dust-exposed workers may suffer from pneumoconiosis after leaving the dust operation, and the course of the disease will deepen as time goes by; it can also cause lung diseases; and even cause cancer.

Therefore, occupational hazards have become a major public occupational health and social problem. How to recycle and collect dust in the air or on the ground is an urgent problem in society.

Contents of the invention

The problem to be solved by the utility model is to provide an energy-saving and environment-friendly cleaning and recovery equipment suitable for air or ground dust, which can clean and recover the air or ground dust, save energy and protect the health of professional people.

In order to solve the above problems, the utility model adopts the following technical solutions:

A kind of cleaning and recovery equipment suitable for air or ground dust, including a recovery device and a dust suction device. The recovery device includes a cylindrical shell, and a partition is arranged near the lower end of the cylindrical shell, and the partition will The cylindrical shell is divided into two upper and lower chambers that are not connected to each other. The upper part of the cylindrical shell is provided with an upper end cover, and an induced fan is installed on the upper end cover. The upper chamber of the cylindrical shell is connected, and several filter bags are installed in the upper cavity of the cylindrical shell, and the upper end of the filter bag is movably connected with the upper end cover of the cylindrical shell by the filter bag suspension , the lower end of the filter bag communicates with the lower chamber of the cylindrical shell respectively.

Below is the further optimization of the above-mentioned scheme in the utility model:

Several damping springs are arranged between the induced draft fan and the upper end cover.

A dust removal shaft is installed laterally near the upper end of each filter bag in the cylindrical housing, and one end of the dust removal shaft protrudes to the outside of the cylindrical housing and is connected with a dust removal shaft rocker.

The position corresponding to each filter bag on the dust removal shaft is respectively equipped with dust removal deflection wheels.

The dust suction device includes a connecting hose communicating with the lower chamber of the cylindrical housing.

When working, turn on the induced draft fan motor to start the induced draft fan to work, and the vibration caused by the operation of the induced draft fan will not be transmitted to the top of the recovery device through the damping spring and the corrugated flexible connecting pipe.

The induced draft fan forms a negative pressure through the corrugated flexible connecting pipe and the filter bag. The negative pressure absorbs the dust in the air through the connecting hose.

When the dust enters the surface of the cylindrical shell, the air flow decreases due to the enlargement of the negative pressure channel. Part of the material falls at the discharge port, and part of it rises with the negative pressure airflow and is blocked by the filter bag when passing through the filter bag.

When the filter bag is used for a long time and the material is sticky and the air flow is not smooth, stop the induced fan motor to stop the induced fan from working.

Rotate the rocker arm of the dust removal shaft, and the rocker arm of the dust removal shaft drives the rotation of the dust removal shaft. The dust removal deflection wheel installed on the dust removal shaft continuously knocks on the top of the filter bag as the dust removal shaft rotates, so that the material adhered to the filter bag will fall off to the bottom of the recovery device continuously by knocking back and forth.

When the material at the bottom reaches a certain level, open the discharge port to remove the material. So as to achieve the purpose of air dust removal.

Further optimization: a dust collector is mounted on the connecting hose. The dust remover includes a dust remover handle, the rear end of the dust remover handle is sealed and connected with the connecting hose, the front end of the dust remover handle is installed with a brush, and one side of the dust remover handle is installed with a brush rotation motor to drive the brush to rotate , A brush rotation switch is also installed on the handle of the dust collector, which is used to start the brush rotation motor.

When working, close the brush to the ground, turn on the brush rotation switch on the handle of the dust collector to make the brush motor drive the brush to rotate. In this way, the viscous dust is removed from the attachment through the cleaning of the brush, and is brought into the filter bag by the strong negative pressure airflow. So as to achieve the purpose of not needing to wipe the equipment with mop and rag with water to cause a large amount of waste water and to recover the dust, so as to protect the health of the professional population.

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment.

In the figure: 1-Induced fan motor; 2-Induced fan; 3-Shock absorbing spring; 4-Filter bag hanging spring; 9- dust removal shaft; 10- dust removal shaft rocker arm; 11- brush rotation switch; 12- dust collector handle; 13- supporting wheel; 14- brush rotation motor; 17-dust collector; 18-cylindrical shell; 19-connecting hose; 20-moving wheel; 21-partition plate; 22-upper end cover.

Detailed ways

Example 1

As shown in Figure 1, a kind of cleaning recovery equipment that is applicable to air or ground dust, comprises recovery device and dust suction device, and described recovery device comprises a cylindrical shell 18, and the bottom of cylindrical shell 18 is equipped with moving wheel 20. A partition 21 is provided near the lower end of the cylindrical housing 18, and the partition 21 divides the cylindrical housing 18 into two upper and lower chambers that are not connected to each other. The bottom of the cylindrical housing 18 is provided with The discharge port 16 communicates with the lower chamber, and the upper part of the cylindrical shell 18 is provided with an upper end cover 22 , and the upper end cover 22 and the cylindrical shell 18 are fixedly and airtightly connected by connecting bolts 8 . An induced draft fan 2 is installed on the upper end cover 22, and an induced draft fan motor 1 is installed on the top of the induced draft fan 2;

The induced draft fan 2 communicates with the upper chamber of the cylindrical casing 18 through the corrugated flexible connecting pipe 7 .

Several damping springs 3 are arranged between the induced draft fan 2 and the upper end cover 22 .

Several filter bags 6 are installed in the upper cavity of the cylindrical housing 18, and the upper end of the filter bag 6 is movably connected with the upper end cover 22 of the cylindrical housing 18 through the filter bag suspension spring 4. The lower ends of 6 communicate with the lower chambers of the cylindrical housing 18, respectively.

In the cylindrical housing 18 close to the upper end of each filter bag 6 , a dust removal shaft 9 is installed laterally, one end of the dust removal shaft 9 protrudes to the outside of the cylindrical housing 18 and is connected with a dust removal shaft rocker 10 .

The positions corresponding to the filter bags 6 on the dust removal shaft 9 are respectively equipped with dust removal deflection wheels 5 .

The dust suction device includes a connecting hose 19 communicating with the lower chamber of the cylindrical housing 18 .

During work, open the induced draft fan motor 1 to allow the induced draft fan 2 to start working, the vibration formed by the induced draft fan 2 operation will not be transmitted to the top of the recovery device due to the damping spring 3 and the corrugated flexible connecting pipe 7.

The induced draft fan 2 forms a negative pressure through the corrugated flexible connecting pipe 7 and the filter bag 6 . Negative pressure absorbs the dust in the air through the connecting hose 19.

When the dust entered the cylindrical casing 18, the air flow decreased due to the negative pressure channel becoming larger. Part of the material falls at the position of the discharge port 16, and part of it rises with the negative pressure airflow and is stopped by the filter bag 6 when passing through the filter bag.

When the filter bag 6 is used for a long time and the material adheres a lot and the air flow is not smooth, stop the induced draft fan motor 1 to stop the induced draft fan 2 from working.

Rotate the dust removal shaft rocking arm 10, and the dust removal shaft rocking arm drives the dust removal shaft 9 to rotate. The dust removal deflection wheel 5 installed on the dust removal shaft continuously knocks on the top of the filter bag 6 as the dust removal shaft rotates, so that the materials adhered to the filter bag 6 will continuously fall off to the bottom of the recovery device by knocking back and forth.

When the material at the bottom reaches a certain level, the discharge port 16 is opened and the material is pulled out. So as to achieve the purpose of air dust removal.

Example 2

In the above-mentioned embodiment 1, when the dust on the ground needs to be cleaned, a dust collector 7 can be installed on the connecting hose 19 to recover the dust on the ground.

Dust remover 7 comprises a dust remover handle 12, and the rear end of described dust remover handle 12 is connected with connecting hose 19 sealingly, and the front end of dust remover handle 12 is equipped with hairbrush 15, and one side of dust remover handle 12 is installed with driving hair. The hairbrush rotation motor 14 that brush 15 rotates is also installed with a hairbrush rotation switch 11 on the dust remover handle 12, is used to start the hairbrush rotation motor 14.

Two tug wheels 13 can also be installed at the front end rear portion of the dust remover handle 12, which is convenient to move on the ground.

During work, the hairbrush 15 is close to the ground, and the hairbrush rotation switch 11 on the dust remover handle 12 is opened to make the hairbrush motor 14 drive the hairbrush 15 to rotate. The viscous dust is removed from the attachment by the cleaning of the hair brush 15, and is brought into the filter bag by the strong negative pressure airflow. So as to achieve the purpose of not needing to wipe the equipment with mop and rag with water to cause a large amount of waste water and to recover dust.

Claims (7)

1. one kind is applicable to the clearing and retrieving equipment of air or ground dust, comprise retracting device and dust exhaust apparatus, it is characterized in that: described retracting device comprises a tubular shell (18), position near lower end in tubular shell (18) is provided with dividing plate (21), tubular shell (18) is partitioned into upper and lower two not connected chambers by described dividing plate (21), the top of described tubular shell (18) is provided with upper end cover (22), described upper end cover (22) is provided with air-introduced machine (2), described air-introduced machine (2) is communicated with by the upper chamber of ripple hose connector (7) with tubular shell (18), several filter bags (6) are installed in the upper cavity of described tubular shell (18), hang spring (4) by filter bag between the upper end of described filter bag (6) and the upper end cover (22) of tubular shell (18) to be flexibly connected, the lower end of filter bag (6) is communicated with the lower chamber of tubular shell (18) respectively.

2. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 1, is characterized in that: be provided with several damping springs (3) between air-introduced machine (2) and upper end cover (22).

3. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 1 and 2, is characterized in that:

Near the position of each filter bag (6) upper end in described tubular shell (18), be horizontally installed with an elimination dirt axle (9), wherein one end of dedusting axle (9) reaches the outside of tubular shell (18) and is connected with dedusting axle rocking arm (10).

4. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 3, is characterized in that:

The upper position corresponding with each filter bag (6) of described dedusting axle (9) is separately installed with dedusting and partially takes turns (5).

5. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 4, is characterized in that: dust exhaust apparatus comprises the connecting hose (19) be communicated with the lower chamber of tubular shell (18).

6. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 5, is characterized in that: connecting hose (19) is provided with a deduster (7).

7. a kind of clearing and retrieving equipment being applicable to air or ground dust according to claim 6, it is characterized in that: deduster (7) comprises a deduster handle (12), rear end and the connecting hose (19) of described deduster handle (12) are tightly connected, the front end of deduster handle (12) is provided with hairbrush (15), the side of deduster handle (12) is provided with the hairbrush rotary electric machine (14) driving hairbrush (15) to rotate, deduster handle (12) is also provided with a hairbrush rotating switch (11), for starting hairbrush rotary electric machine (14).