CN220194408U - Dust removing device for commercial concrete mixing plant - Google Patents

Abstract

The utility model relates to the technical field of dust removal, in particular to a dust removal device of a commercial concrete mixing plant, which comprises a main body and an ash bucket, wherein the ash bucket is arranged at the bottom of the main body, a dust inlet is arranged at one side of the ash bucket, a purifying port is fixedly connected to the upper end of the right side of the main body, a drain pipe is fixedly connected to the lower end of the right side of the main body, a fixing plate is arranged in the main body, and filter bag shells which are arranged at equal intervals are fixedly arranged at the bottom of the fixing plate; the device is through setting up the arc groove cooperation that fixed station and filter bag housing's top set up, can carry out quick demolish and install, when dismantling, make the arc groove rotate simultaneously through rotatory filter bag housing, reach the purpose that separates with the arc piece for can take out filter bag housing, can change the dust removal filter bag, later the accessible reverse rotation passes through arc piece embedding curved inside, reaches fixed plate and the fixed purpose of filter bag housing, this simple structure, change and installation effectiveness are fast, are favorable to improving work efficiency.

Description

A dust removal device for commercial concrete mixing station

Technical field

The utility model relates to the technical field of dust removal, specifically a dust removal device for a commercial concrete mixing station.

Background technique

In the construction industry, the commercial concrete mixing station is one of the key equipment. Since a large amount of sand and gravel and other materials are used in construction, a large amount of dust pollution will be generated, seriously affecting the surrounding environment and health. Dust collector technology is usually used to achieve this, which can Effectively reduce environmental pollution during the concrete production process and protect the health and safety of workers;

However, the dust filter bag inside the dust collector needs to be replaced after use, otherwise the filtering effect will be reduced. Currently, the dust filter bag is fixed inside the dust collector, which makes replacement troublesome and difficult to install, which is not conducive to replacing the dust filter. bag working efficiency;

Secondly, the traditional dust removal method of commercial concrete mixing stations mainly relies on dust removal filter bags. When the dust concentration is high, the filtration effect of relying on dust removal filter bags becomes unsatisfactory, and it is easy to replace frequently, resulting in a significant increase in maintenance costs;

To this end, we propose a dust removal device for commercial concrete mixing stations to solve the problem of replacing the dust filter bag inside the dust collector of the above device, which is also difficult to install. The dust removal method of commercial concrete mixing stations mainly relies on dust filter bags. When the dust concentration is high, the filtration effect of relying on the dust filter bag becomes unsatisfactory, and it is easy to replace it frequently, causing a significant increase in maintenance costs.

Utility model content

The purpose of this utility model is to provide a dust removal device for a commercial concrete mixing station to solve the trouble of replacing the dust filter bag inside the dust collector proposed in the above-mentioned background technology, and the installation is also difficult. The dust removal method of the commercial concrete mixing station mainly relies on Dust removal filter bags, when the dust concentration is high, the filtration effect of relying on dust removal filter bags becomes unsatisfactory, and they are easy to be replaced frequently, resulting in a significant increase in maintenance costs.

In order to achieve the above purpose, the present utility model provides the following technical solution: a dust removal device for a commercial concrete mixing station, including a main body and an ash hopper, the bottom of the main body is provided with an ash hopper, and one side of the ash hopper is provided with a dust inlet;

The upper end of the right side of the main body is fixedly connected to a purification port, and the lower end of the right side of the main body is fixedly connected to a drainage pipe. A fixed plate is provided inside the main body, and filter bags arranged at equal distances are fixedly installed at the bottom of the fixed plate. Shell, the inner wall of the main body is fixed with a water distribution pipe, the bottom of the water distribution pipe is fixed with equidistantly arranged sprayers, and the left side of the main body is fixed with a water pump.

Preferably, an air bag is connected to the top of the fixed plate, and an air jet pipe is connected to one end of the air bag.

Preferably, an electronic pulse valve is provided in the middle of the jet pipe, and the purification port and the purification port are interconnected and connected.

Preferably, a water receiving pan is provided inside the main body, the drainage pipe runs through the main body and is connected to the water receiving pan, the other end of the drainage pipe is interconnected and connected to the sewer pipe, and a support is provided at the bottom of the sewer pipe. shelf.

Preferably, the bottom of the fixed plate is fixedly installed with fixed platforms arranged at equal distances, and the bottom of the fixed platform is fixedly installed with two arc-shaped blocks.

Preferably, a dust removal filter bag is provided inside the filter bag shell, and two arc-shaped grooves are provided on the top of the filter bag shell, and the two arc-shaped grooves and the arc-shaped block are rotated and embedded.

Preferably, a water inlet is provided at the bottom of the water pump, and the water pump and the water distribution pipe are interconnected and connected.

Compared with the existing technology, the beneficial effects of this utility model are:

1. This type of commercial concrete mixing station dust removal device can be quickly dismantled and installed by cooperating with the fixed platform set at the bottom of the fixing plate and the arc-shaped groove set at the top of the filter bag shell. During disassembly, the filter bag is rotated The shell simultaneously rotates the arc-shaped groove to separate from the arc-shaped block, so that the filter bag shell can be taken out and the dust filter bag can be replaced. After that, the arc-shaped block can be inserted into the arc-shaped interior through reverse rotation. The purpose of fixing the fixing plate and the filter bag shell is achieved. The structure is simple, the replacement and installation efficiency is fast, and it is conducive to improving work efficiency.

2. Secondly, this kind of commercial concrete mixing station dust removal device sets a water inlet at the bottom of the water pump and starts the water pump to increase the water flow. The water rushes into the water distribution pipe and is sprayed out through the sprayers fixedly arranged at the bottom of the water distribution pipe. Water mist can quickly remove dust inside the main body 1. The water mist will flow into the water receiving pan and be discharged through the sewer pipe, thereby achieving rapid dust removal, which can reduce the frequency of dust removal filter bag replacement and is beneficial to the long-term use of the dust removal filter bag.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the main body of the present utility model;

Figure 3 is a schematic structural diagram of the fixed plate of the present utility model;

Figure 4 is a schematic structural diagram of the filter bag shell of the present invention;

In the picture: 1. Main body; 101. Water tray; 2. Ash hopper; 3. Purification port; 4. Drainage pipe; 401. Sewer pipe; 402. Support frame; 5. Fixing plate; 501. Air bag; 502. Jet pipe; 503, electronic pulse valve; 504, fixed table; 505, arc block; 6, filter bag shell; 601, dust filter bag; 602, arc groove; 7, water distribution pipe; 8, sprayer; 9, water pump ;901, water inlet.

Detailed ways

Please refer to Figures 1 to 4, in the embodiment of the present utility model;

Embodiment 1: A dust removal device for a commercial concrete mixing station, including a main body 1 and an ash hopper 2. The ash hopper 2 is provided at the bottom of the main body 1;

The purification port 3 is fixedly connected to the right upper end of the main body 1, and the drainage pipe 4 is fixedly connected to the right lower end of the main body 1. A fixing plate 5 is provided inside the main body 1, and filter bag shells arranged at equal distances are fixedly installed at the bottom of the fixing plate 5. 6. The water distribution pipe 7 is fixed on the inner wall of the main body 1, the sprayers 8 arranged at equal distances are fixedly installed on the bottom of the water distribution pipe 7, and the water pump 9 is fixed on the left side of the main body 1;

An air bag 501 is connected to the top of the fixed plate 5. One end of the air bag 501 is connected to a jet pipe 502. An electronic pulse valve 503 is provided in the middle of the jet pipe 502. The purification port 3 and the purification port 3 are interconnected and connected;

The bottom of the fixed plate 5 is fixedly installed with fixed platforms 504 arranged at equal distances, and the bottom of the fixed platform 504 is fixedly installed with two arc-shaped blocks 505;

A dust removal filter bag 601 is provided inside the filter bag shell 6. There are two arc-shaped grooves 602 on the top of the filter bag shell 6. The two arc-shaped grooves 602 and the arc-shaped block 505 are rotated and embedded;

During operation, dust-containing gas enters the inside of the ash hopper 2 from the dust inlet. At this time, large particles of dust fall directly into the bottom of the ash hopper 2. Due to the rapid expansion of the gas volume, some coarse dust particles fall due to inertia or natural settlement. It enters the collection box set inside the ash hopper 2 to achieve the purpose of dust cleaning, and the smaller dust enters the main body 1 upward with the airflow turning, and is blocked on the outer surface of the dust removal filter bag 601, and the purified air enters the air bag 501 inside, and discharge the purified gas from the purification port 3 through the jet pipe 502 and the electronic pulse valve 503, thereby achieving the purpose of dust removal;

When replacing the dust filter bag 601, the fixing platform 504 set at the bottom of the fixing plate 5 can cooperate with the arc-shaped groove 602 set at the top of the filter bag shell 6, so that the dust removal filter bag 601 can be quickly removed and installed. During disassembly, Rotating the filter bag shell 6 simultaneously causes the arc groove 602 to rotate to separate from the arc block 505, so that the filter bag shell 6 can be taken out and the dust removal filter bag 601 can be replaced, and then the arc can be passed through the reverse rotation. The shaped block 505 is embedded inside the arc-shaped groove 602 to achieve the purpose of fixing the fixing plate 5 and the filter bag shell 6. The structure is simple, the replacement and installation efficiency is fast, and it is conducive to improving work efficiency.

Embodiment 2: Referring to Figures 2-4 of the description, it can be known that the difference between Embodiment 2 and Embodiment 1 is:

A water receiving tray 101 is provided inside the main body 1. A drainage pipe 4 runs through the main body 1 and is connected to the water receiving pan 101. The other end of the drainage pipe 4 is interconnected and connected to the down pipe 401. A support frame 402 is provided at the bottom of the down pipe 401. A water inlet 901 is provided at the bottom of the water pump 9, and the water pump 9 and the water distribution pipe 7 are interconnected and connected;

When the dust concentration inside the main body 1 is high, an external water source can be connected to the water inlet 901 provided at the bottom of the water pump 9. By starting the water pump 9, the water flow will be increased, and the water will rush into the water distribution pipe 7 and be fixedly arranged at the bottom of the water distribution pipe 7. The sprayer 8 will spray water mist, which can quickly remove dust inside the main body 1. The water mist will flow into the water tray 101 and be discharged through the sewer pipe 401, thereby achieving rapid dust removal and reducing the frequency of replacement of the dust filter bag 601. It is conducive to the long-term use of dust filter bag 601.

Claims (7)

1. The dust removing device of the commercial concrete mixing plant comprises a main body (1) and an ash bucket (2), wherein the ash bucket (2) is arranged at the bottom of the main body (1), and a dust inlet is formed in one side of the ash bucket (2);

the water distribution device is characterized in that the purifying port (3) is fixedly connected to the upper right end of the main body (1), the drain pipe (4) is fixedly connected to the lower right end of the main body (1), the fixing plate (5) is arranged in the main body (1), the filter bag shell (6) which is arranged at equal intervals is fixedly arranged at the bottom of the fixing plate (5), the water distribution pipe (7) is fixedly arranged on the inner wall of the main body (1), the sprayer (8) which is arranged at equal intervals is fixedly arranged at the bottom of the water distribution pipe (7), and the water pump (9) is fixedly arranged at the left side of the main body (1).

2. The commercial concrete mixing plant dust removal device according to claim 1, wherein: the top of fixed plate (5) is connected and is provided with air pocket (501), air pocket (501) one end is connected with jet-propelled pipe (502).

3. The commercial concrete mixing plant dust removal device according to claim 2, wherein: an electronic pulse valve (503) is arranged in the middle of the air jet pipe (502), and the purifying port (3) is connected with the purifying port (3) in an intercommunication way.

4. The commercial concrete mixing plant dust removal device according to claim 1, wherein: the inside of main part (1) is provided with water collector (101), drain pipe (4) run through main part (1) and are connected with water collector (101) and set up, the other end and the downcomer (401) intercommunication of drain pipe (4) are connected and are set up, the bottom of downcomer (401) is provided with support frame (402).

5. The commercial concrete mixing plant dust removal device according to claim 1, wherein: fixed platforms (504) which are arranged at equal distances are fixedly arranged at the bottom of the fixed plate (5), and two arc-shaped blocks (505) are fixedly arranged at the bottom of the fixed platforms (504).

6. The commercial concrete mixing plant dust removal device according to claim 1, wherein: the inside of filter bag shell (6) is provided with dust removal filter bag (601), two arc grooves (602) have been seted up at the top of filter bag shell (6), two arc grooves (602) are rotatory embedded setting with arc piece (505).

7. The commercial concrete mixing plant dust removal device according to claim 1, wherein: the bottom of the water pump (9) is provided with a water inlet (901), and the water pump (9) is connected with the water diversion pipe (7) in an intercommunication way.