Flow guide mechanism of wet dust collector

Abstract

The utility model discloses a diversion mechanism of a wet dust collector, which relates to the field of wet dust collectors and comprises a wet dust collector main body, a baffling channel is fixedly mounted on one side of the wet dust collector main body, two groups of baffling mechanisms are fixedly mounted in the baffling channel, an air inlet channel is fixedly mounted on one side of the baffling channel, and an air outlet channel is fixedly mounted on the other side of the baffling channel. A supporting frame is fixedly installed on one side of the top face of the air inlet channel, an opening and closing mechanism is fixedly installed on the top face of the supporting frame, a filter screen is movably arranged on the other side of the top face of the air inlet channel, and a dust collecting box is fixedly arranged on the bottom face of the air inlet channel. Through the arrangement of the opening and closing mechanism, the connecting solenoid is connected with an external air inlet pipeline, the sealing ring seals the connecting position, air leakage is avoided, the air cylinder is opened, the opening and closing flashboard is driven to ascend and descend, the opening and closing number of the four sets of air ducts is changed, and therefore the effect of adjusting the air inlet rate of dust-containing air is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wet dust collectors, in particular to a flow guiding mechanism of a wet dust collector. Background Art

[0002] Wet dust collector is commonly known as demister. It is a device that brings dust-laden gas into close contact with liquid, and utilizes the inertial collision of water droplets and particles or the full mixing of water and dust and other effects to capture particles or enlarge particles or retain them in a fixed container to achieve the effect of separating water and dust.

[0003] Traditional wet dust collectors are not convenient for changing the flow rate of dust-laden gas and prolonging the residence time of dust-laden gas inside the wet dust collector when dust-laden gas enters, resulting in poor dust removal effect. In addition, it is not convenient for preliminary filtration of dust-laden gas. Too much dust is mixed in the gas, and the wet dust collector needs to be cleaned frequently, affecting work efficiency.

[0004] After searching the existing patent: A wet electrostatic precipitator inlet flue flow diversion and flow equalization device (publication number: CN206996851U), the implementation effect of the utility model is good, which not only significantly improves the uniformity of the wet electrostatic precipitator inlet airflow, but also greatly reduces the total pressure loss of the flue inlet and outlet sections.

[0005] The flow diversion and equalization device at the inlet flue of the wet electrostatic precipitator is not convenient for adjusting the intake rate of the dust-containing gas, nor is it convenient for prolonging the retention time of the dust-containing gas inside the wet dust collector, which affects the dust removal effect. It is also not convenient for preliminary filtration of the dust-containing gas. Too much dust is mixed in the gas, and the wet dust collector needs to be cleaned frequently, affecting work efficiency.

[0006] Therefore, it is necessary to invent a flow guiding mechanism of a wet dust collector to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a flow guiding mechanism for a wet dust collector to solve the problems raised in the above-mentioned background technology that it is inconvenient to adjust the air intake rate of the dust-containing gas, it is inconvenient to prolong the residence time of the dust-containing gas inside the wet dust collector, affecting the dust removal effect, and it is also inconvenient to perform preliminary filtration of the dust-containing gas. Too much dust is mixed in the gas, and the wet dust collector needs to be cleaned frequently, affecting the work efficiency.

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a flow guiding mechanism of a wet dust collector, comprising a wet dust collector body, a deflection channel is fixedly installed on one side of the wet dust collector body, two groups of deflection mechanisms are fixedly installed inside the deflection channel, an air intake channel is fixedly installed on one side of the deflection channel, a support frame is fixedly installed on one side of the top surface of the air intake channel, an opening and closing mechanism is fixedly installed on the top surface of the support frame, a filter is movably provided on the other side of the top surface of the air intake channel, a dust collecting box is fixedly provided on the bottom surface of the air intake channel, an air duct is fixedly provided inside the air intake channel, and a sealing mechanism is fixedly provided on one side of the air intake channel.

[0009] Preferably, the deflection mechanism comprises a mounting bar fixedly mounted on the inner wall of the deflection channel, and a deflector is fixedly provided on the surface of the mounting bar, and the deflector is used to change the flow direction of the dust-containing gas.

[0010] Preferably, the opening and closing mechanism comprises a cylinder fixedly mounted on the top surface of the support frame, and an opening and closing gate is fixedly mounted on the output end of the cylinder, and the opening and closing gate is used to open and close the airway.

[0011] Preferably, the sealing mechanism comprises a connecting spiral tube fixedly arranged on one side of the air intake passage, a sealing ring is sleeved on the surface of the connecting spiral tube, the connecting spiral tube is used to connect to an external air intake pipe, and the sealing ring seals the connection.

[0012] Preferably, a box door is hingedly connected to an edge of one side of the dust collecting box through a hinge, and a handle is fixedly installed on the surface of the box door, and the handle is used to open and close the box door.

[0013] Preferably, a connecting hole is fixedly provided on one side of the air inlet channel, a connecting bolt is movably provided inside the connecting hole, and threaded holes matching the connecting bolts are fixedly provided around the surface of the deflection channel, and the connecting bolts are used to connect the air inlet channel and the deflection channel.

[0014] Preferably, the number of the air passages is four groups, and the four groups of air passages are distributed in a circular array, so that the air passages are convenient for introducing dust-laden gas.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the setting of the opening and closing mechanism, the connecting spiral tube is connected to the external air intake pipe, and the sealing ring seals the connection to prevent air leakage. The cylinder is opened to drive the opening and closing gate to rise and fall, and the number of opening and closing of the four groups of air ducts is changed, thereby achieving the effect of adjusting the air intake rate of the dust-containing gas.

[0017] 2. Through the setting of the baffle mechanism, after the dust-laden gas enters the baffle channel, the baffle plate blocks the dust-laden gas and reduces the flow rate of the dust-laden gas. When the dust-laden gas enters the main body of the wet dust collector, it can fully contact with the water body, prolonging the retention time and improving the dust removal effect of the dust-laden gas.

[0018] 3. Through the setting of the filter and the dust box, when the dust-containing gas enters the air inlet channel, the filter performs preliminary filtration on the dust-containing gas, and the filtered solid impurities fall into the dust box for collection, which is convenient for the subsequent treatment of the wet dust collector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of the flow guide mechanism of the wet dust collector.

[0021] Figure 2 The utility model is a schematic diagram of the flow guide mechanism, sealing mechanism and filter screen structure of a wet dust collector.

[0022] Figure 3 The utility model is a schematic diagram of the opening and closing mechanism of the flow guide mechanism of the wet dust collector.

[0023] Figure 4 The utility model is a schematic diagram of the structure of a flow guide mechanism and a deflection mechanism of a wet dust collector.

[0024] Figure 5 The utility model is a schematic diagram of the structure of the baffle channel of the flow guide mechanism of the wet dust collector.

[0025] In the figure: 1. Wet dust collector body; 2. Baffle channel; 3. Baffle mechanism; 301. Mounting strip; 302. Baffle plate; 4. Air inlet channel; 5. Support frame; 6. Opening and closing mechanism; 601. Cylinder; 602. Opening and closing gate; 7. Filter; 8. Dust collecting box; 9. Air duct; 10. Sealing mechanism; 1001. Connecting screw; 1002. Sealing ring; 11. Connecting bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] The utility model provides Figure 1-5 The guide mechanism of a wet dust collector shown in the figure comprises a wet dust collector body 1, a baffle channel 2 is fixedly installed on one side of the wet dust collector body 1, two sets of baffle mechanisms 3 are fixedly installed inside the baffle channel 2, through the setting of the baffle mechanism 3, after the dust-containing gas enters the baffle channel 2, the baffle plate 302 blocks the dust-containing gas, reduces the flow rate of the dust-containing gas, and when entering the wet dust collector body 1, it can fully contact with the water body, prolong the retention time, and improve the dust removal effect of the dust-containing gas, an air inlet channel 4 is fixedly installed on one side of the baffle channel 2, a support frame 5 is fixedly installed on one side of the top surface of the air inlet channel 4, and an opening and closing mechanism 6 is fixedly installed on the top surface of the support frame 5, and through the setting of the opening and closing mechanism 6, the connecting spiral tube 1001 is connected It is connected to the external air intake pipe, and the sealing ring 1002 seals the connection to prevent air leakage. The cylinder 601 is opened to drive the opening and closing gate 602 to rise and fall, and the number of opening and closing of the four groups of air ducts 9 is changed, thereby achieving the effect of adjusting the air intake rate of the dust-containing gas. A filter screen 7 is movably provided on the other side of the top surface of the air intake channel 4, and a dust collecting box 8 is fixedly provided on the bottom surface of the air intake channel 4. Through the setting of the filter screen 7 and the dust collecting box 8, when the dust-containing gas enters the air intake channel 4, the filter screen 7 performs a preliminary filtration on the dust-containing gas, and the solid impurities after filtration fall into the dust collecting box 8 for collection, which is convenient for the subsequent treatment of the wet dust collector main body 1. The air duct 9 is fixedly provided inside the air intake channel 4, and a sealing mechanism 10 is fixedly provided on one side of the air intake channel 4.

[0028] The deflection mechanism 3 includes a mounting bar 301 fixedly mounted on the inner wall of the deflection channel 2, and a deflection plate 302 is fixedly arranged on the surface of the mounting bar 301. Through the arrangement of the deflection mechanism 3, after the dust-containing gas enters the deflection channel 2, the deflection plate 302 blocks the dust-containing gas and reduces the flow rate of the dust-containing gas. When the dust-containing gas enters the interior of the wet dust collector body 1, it can fully contact with the water body, thereby prolonging the retention time and improving the dust removal effect of the dust-containing gas.

[0029] The opening and closing mechanism 6 includes a cylinder 601 fixedly mounted on the top surface of the support frame 5, and an opening and closing gate 602 is fixedly mounted on the output end of the cylinder 601. Through the setting of the opening and closing mechanism 6, the connecting screw 1001 is connected to the external air intake pipe, and the sealing ring 1002 seals the connection to prevent air leakage. When the cylinder 601 is opened, the opening and closing gate 602 is driven to rise and fall, thereby changing the number of opening and closing of the four groups of air ducts 9, thereby achieving the effect of adjusting the air intake rate of the dust-containing gas.

[0030] The sealing mechanism 10 includes a connecting spiral tube 1001 fixedly arranged on one side of the air intake passage 4. A sealing ring 1002 is sleeved on the surface of the connecting spiral tube 1001. The setting of the sealing mechanism 10 plays a role in sealing the connection between the connecting spiral tube 1001 and the external air intake pipe.

[0031] The edge of one side of the dust box 8 is hinged with a box door through a hinge, and a handle is fixedly installed on the surface of the box door. The handle is set to open and close the box door, which is convenient for cleaning the dust inside the dust box 8.

[0032] A connecting hole is fixedly provided on one side of the air intake channel 4, and a connecting bolt 11 is movably provided inside the connecting hole. Threaded holes matching the connecting bolt 11 are fixedly provided on all four sides of the surface of the deflection channel 2. The setting of the connecting bolt 11 connects the air intake channel 4 and the deflection channel 2.

[0033] There are four groups of air passages 9, which are distributed in a circular array. The air passages 9 are arranged to allow dust-laden gas to enter.

[0034] Working principle: connect the connecting screw 1001 to the external air intake pipe, seal the connection with the sealing ring 1002 to avoid air leakage, open the cylinder 601, drive the opening and closing gate 602 to rise and fall, change the number of opening and closing of the four groups of air passages 9, and adjust the air intake rate of the dust-containing gas. When the dust-containing gas enters the air intake channel 4, the filter screen 7 performs preliminary filtration on the dust-containing gas, and the filtered solid impurities fall into the dust collecting box 8 for collection, which is convenient for subsequent treatment of the wet dust collector body 1. After the dust-containing gas enters the deflection channel 2, the deflector 302 blocks the dust-containing gas and reduces the flow rate of the dust-containing gas. When entering the wet dust collector body 1, it can fully contact with the water body, prolong the retention time, and improve the dust removal effect of the dust-containing gas.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flow guide mechanism for a wet dust collector, comprising a wet dust collector body (1), characterized in that: A deflection channel (2) is fixedly installed on one side of the wet dust collector body (1), two groups of deflection mechanisms (3) are fixedly installed inside the deflection channel (2), an air intake channel (4) is fixedly installed on one side of the deflection channel (2), a support frame (5) is fixedly installed on one side of the top surface of the air intake channel (4), an opening and closing mechanism (6) is fixedly installed on the top surface of the support frame (5), a filter screen (7) is movably arranged on the other side of the top surface of the air intake channel (4), a dust collecting box (8) is fixedly arranged on the bottom surface of the air intake channel (4), an air duct (9) is fixedly arranged inside the air intake channel (4), and a sealing mechanism (10) is fixedly arranged on one side of the air intake channel (4).

2. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: The deflection mechanism (3) comprises a mounting bar (301) fixedly mounted on the inner wall of the deflection channel (2), and a deflection plate (302) is fixedly arranged on the surface of the mounting bar (301).

3. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: The opening and closing mechanism (6) comprises a cylinder (601) fixedly mounted on the top surface of the support frame (5), and an opening and closing gate (602) is fixedly mounted on the output end of the cylinder (601).

4. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: The sealing mechanism (10) comprises a connecting spiral tube (1001) fixedly arranged on one side of the air inlet passage (4), and a sealing ring (1002) is sleeved on the surface of the connecting spiral tube (1001).

5. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: A box door is hingedly connected to the edge of one side of the dust collecting box (8) via a hinge, and a handle is fixedly mounted on the surface of the box door.

6. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: A connecting hole is fixedly provided on one side of the air inlet channel (4), a connecting bolt (11) is movably provided inside the connecting hole, and threaded holes matching the connecting bolt (11) are fixedly provided on all sides of the surface of the deflection channel (2).

7. The flow guide mechanism of a wet dust collector according to claim 1, characterized in that: The number of the ventilation channels (9) is four groups, and the four groups of ventilation channels (9) are distributed in a circular array.

Images