Oil screen dust remover with purification function

Abstract

The utility model relates to the technical field of dust removers, and discloses an oil screen dust remover with a purification function, a water tank is fixedly mounted at the bottom of a box body, a pipeline is fixedly mounted in the middle of the bottom of the water tank, gas is primarily filtered by arranging the water tank, the pipeline and other structures, and a water pump is communicated with a water inlet; water at a proper water level is pumped into the water tank, gas is shunted through a pipeline and enters the shunting pipe, the gas enters the water through the diffusion port, residual gas is discharged through the nozzle, the diffusion port and the nozzle are located in the water, the gas immediately makes contact with the water when leaving the shunting pipe, bubbles are formed and rise to the top of the water level, and dust particles in the gas make contact with water molecules. According to the gravity and the flowing direction of water, the water falls into the water, preliminary filtration of the gas is achieved, most of dust particles in the gas are left in the water, water circulation is achieved through mutual cooperation of the water inlet and the water outlet, and the effect of preliminarily filtering the gas is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to an oil net dust collector with a purification function. Background Art

[0002] Dust removal equipment refers to equipment that separates dust from flue gas, also called dust collector or dust removal equipment. Oil net dust collector is used in underground civil air defense projects to filter the air entering the project from the outside. Oil net dust collector is a kind of necessary coarse filter on ventilation ducts.

[0003] Most of the existing oil-net dust collectors rely on oil nets to filter dust in the air and do not have a purification function, which results in a failure to filter out toxic gas components in the explosion gas, reducing the air purification effect and causing a large amount of harmful substances to remain in the air, making it impossible to ensure the health and safety of surrounding workers.

[0004] In the prior art, the replacement process of the filter and the oil net is complicated, and the disassembly and assembly are troublesome. When the oil net dust collector is repaired, the maintenance time is long. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an oil net dust collector with a purification function, which has the advantages of good filtering effect and easy disassembly and assembly, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: an oil-net dust collector with a purification function, comprising a box body, a water tank is fixedly installed on the bottom of the box body, a pipe is fixedly installed on the middle part of the bottom of the water tank, and the pipe is installed through the bottom of the water tank, a water inlet and a water outlet are opened on the inner wall of the water tank, a buffer cylinder is fixedly installed on the top of the box body, an outlet is fixedly installed on the top of the buffer cylinder, 8 horizontal plates are symmetrically installed on the inner wall of the box body, and 4 horizontal plates are on one side, and the upper and lower 2 horizontal plates on one side are a group, the top two groups of the horizontal plates are fixedly connected with activated carbon filtering devices, the bottom two groups of the horizontal plates are fixedly connected with oil net devices, and the outer rings of the activated carbon filtering devices and the oil net devices are fixedly installed with support frames.

[0007] Preferably, a hole cover is fixedly installed on the top of one end of the pipeline, and a diverter pipe is evenly fixedly installed on the top of the hole cover in a circular ring shape, and the diverter pipe is connected to the inside of the pipeline.

[0008] Preferably, a diffusion opening is provided at the connection between the diverter pipe and the pipeline, a nozzle is provided at one end of the diverter pipe, and a diffusion opening is provided in a circular array on the outer ring of the diverter pipe.

[0009] Preferably, functional cavities are provided inside the left and right sides of the support frame, and adapting grooves are provided on the front and rear sides of the support frame. Blocks are slidably installed inside the adapting grooves, and a rotating block is rotatably installed in the middle of the functional cavity.

[0010] Preferably, a connecting column is slidably installed inside the rotating block, a pin column is fixedly installed inside the rotating block, the connecting column is movably sleeved on the outer ring of the pin column, the other end of the connecting column is movably connected to the inside of the clamping block, a torsion block is fixedly installed on the top of the functional cavity, the top of the torsion block is located on the outside of the support frame, and the outer ring of the top of the torsion block is provided with teeth.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The oil net dust collector with purification function realizes preliminary filtration of gas by setting up structures such as water tanks and pipelines. The water pump is connected to the water inlet, and water of a suitable water level is pumped into the water tank. The gas is diverted into the diversion pipe through the pipeline, and the gas enters the water through the diffuser port. The remaining gas is discharged through the nozzle. The diffuser port and the nozzle are located in the water. When the gas leaves the diversion pipe, it immediately contacts with the water to form bubbles that rise to the top of the water level. The dust particles in the gas contact with water molecules and fall into the water according to gravity and the flow direction of water, thereby realizing preliminary filtration of the gas and leaving most of the dust particles in the gas in the water. The water inlet and the water outlet cooperate with each other to realize the circulation of water, thereby achieving the effect of preliminary filtration of the gas.

[0013] 2. The oil-net dust collector with purification function can be quickly disassembled and assembled by arranging structures such as an activated carbon filter device, an oil net device, and a support frame. The activated carbon filter device and the oil net device need to be replaced, and the connection between the buffer cylinder and the box body needs to be disassembled. After opening the buffer cylinder, use your fingers to rotate the twist blocks on both sides of the support frame to rotate the rotating blocks to pull the connecting column back into the functional cavity. One end of the functional cavity is connected to the card block, which drives the card block to break away from the restriction of the horizontal plate, so that the support frame can drive the activated carbon filter device or the oil net device to be freely taken out, and the activated carbon filter device and the oil net device are taken out in sequence, which has the effect of quickly replacing accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the water tank structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the shunt pipe of the utility model;

[0017] Figure 4 This is a cross-sectional view of the box structure of the utility model;

[0018] Figure 5 This is a cross-sectional view of the support frame structure of the utility model.

[0019] In the figure: 1. box body; 2. water tank; 21. water inlet; 22. water outlet; 3. pipeline; 31. diverter pipe; 311. diffuser; 312. nozzle; 313. diffuser; 4. buffer cylinder; 5. outlet; 6. cross plate; 7. activated carbon filter device; 8. oil net device; 9. support frame; 91. functional cavity; 92. block; 93. rotating block; 94. connecting column; 95. pin column; 96. twist block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 , an oil net dust collector with purification function, comprising a box body 1, a water tank 2 is fixedly installed at the bottom of the box body 1, a pipe 3 is fixedly installed at the middle of the bottom of the water tank 2, and the pipe 3 runs through the bottom of the water tank 2, and the inner wall of the water tank 2 is provided with a water inlet 21 and a water outlet 22, which is convenient for the user to control the water level in the water tank 2 and to quickly change the water in the water tank 2, a hole cover is fixedly installed on the top of one end of the pipe 3, a shunt pipe 31 is evenly fixedly installed on the top of the hole cover in a circular ring shape, and the shunt pipe 31 is connected with the inside of the pipe 3, a diffuser 311 is provided at the connection between the shunt pipe 31 and the pipe 3, a nozzle 312 is provided at one end of the shunt pipe 31, and a diffuser 313 is provided in a circular ring array on the outer ring of the shunt pipe 31;

[0022] Connect the water pump to the water inlet 21, pump water of a suitable water level into the water tank 2, and the gas is diverted through the pipe 3 into the shunt pipe 31, and the gas enters the water through the diffuser 313, and the remaining gas is discharged through the nozzle 312. The diffuser 313 and the nozzle 312 are located in the water. When the gas leaves the shunt pipe 31, it immediately contacts the water to form bubbles that rise to the top of the water level. The dust particles inside the gas contact the water molecules and fall into the water according to gravity and the flow direction of the water, thereby achieving preliminary filtration of the gas and leaving most of the dust particles inside the gas in the water. The water flow is achieved through the cooperation between the water inlet 21 and the water outlet 22.

[0023] See also Figure 1-Figure 4A buffer cylinder 4 is fixedly installed on the top of the box body 1, and an outlet 5 is fixedly installed on the top of the buffer cylinder 4. Eight horizontal plates 6 are symmetrically installed on the inner wall of the box body 1, and four horizontal plates 6 are on one side, and two horizontal plates 6 on one side are a group. The top two groups of horizontal plates 6 are fixedly connected with activated carbon filter devices 7, and the bottom two groups of horizontal plates 6 are fixedly connected with oil net devices 8. The outer rings of the activated carbon filter devices 7 and the oil net devices 8 are fixedly installed with support frames 9;

[0024] The gas that has been initially filtered by the water inside the water tank 2 first passes through the oil mesh device 8 to filter the remaining dust particles, thereby reducing the degree of gas pollution. After being filtered by the oil mesh device 8, the gas flows through the activated carbon filter device 7, which adsorbs and filters the toxic particles in the gas. The gas after passing through the activated carbon filter device 7 becomes clean and non-toxic gas.

[0025] See also Figure 1-Figure 5 Functional cavities 91 are provided inside the left and right sides of the support frame 9, and adapting grooves are provided on the front and rear sides of the support frame 9. A card block 92 is slidably installed inside the adapting groove. A rotating block 93 is rotatably installed in the middle of the functional cavity 91. A connecting column 94 is slidably installed inside the rotating block 93. A pin column 95 is fixedly installed inside the rotating block 93. The connecting column 94 is movably sleeved on the outer ring of the pin column 95. The other end of the connecting column 94 is movably connected to the inside of the card block 92. A torsion block 96 is fixedly installed on the top of the functional cavity 91. The top of the torsion block 96 is located on the outside of the support frame 9. The outer ring of the top of the torsion block 96 is provided with teeth to facilitate the rotation of human fingers.

[0026] When the service life of the activated carbon filter device 7 and the oil net device 8 reaches a certain time, it is necessary to replace the activated carbon filter device 7 and the oil net device 8, disassemble the connection between the buffer cylinder 4 and the box body 1, open the buffer cylinder 4, use your fingers to rotate the twist blocks 96 on both sides of the support frame 9 to rotate the rotating block 93 to rotate and pull the connecting column 94 to retract into the functional cavity 91, and one end of the functional cavity 91 is connected to the card block 92, driving the card block 92 to break away from the restriction of the horizontal plate 6, so that the support frame 9 can drive the activated carbon filter device 7 or the oil net device 8 to be freely taken out, and the activated carbon filter device 7 and the oil net device 8 are taken out in sequence, and the activated carbon filter device 7 and the oil net device 8 are replaced, and the disassembly process is reversed to make the support frame 9 drive the activated carbon filter device 7 or the oil net device 8 to be re-engaged with the horizontal plate 6, which makes it convenient for users to replace accessories.

[0027] Working principle: connect the water pump to the water inlet 21, pump water of a suitable water level into the water tank 2, the gas is diverted through the pipeline 3 and enters the inside of the shunt pipe 31, the gas enters the water through the diffuser 313, and the remaining gas is discharged through the nozzle 312, the diffuser 313 and the nozzle 312 are located in the water, the gas immediately contacts the water when leaving the shunt pipe 31, forms bubbles and rises to the top of the water level, the dust particles inside the gas contact with the water molecules, and fall into the water according to gravity and the flow direction of the water, so as to achieve preliminary filtration of the gas, and most of the dust particles inside the gas are left in the water, and the water circulation is achieved through the cooperation between the water inlet 21 and the water outlet 22, the gas after preliminary filtration first passes through the oil net device 8 to filter the remaining dust particles, so as to reduce the degree of gas pollution, the gas passes through the activated carbon filter device 7 after being filtered by the oil net device 8, the activated carbon filter device 7 adsorbs and filters the toxic particles in the gas, and the gas after passing through the activated carbon filter device 7 becomes clean and non-toxic gas;

[0028] When the service life of the activated carbon filter device 7 and the oil net device 8 reaches a certain time, it is necessary to replace the activated carbon filter device 7 and the oil net device 8, disassemble the connection between the buffer cylinder 4 and the box body 1, open the buffer cylinder 4, use your fingers to rotate the twist blocks 96 on both sides of the support frame 9 to rotate the rotating block 93 to rotate and pull the connecting column 94 to retract into the functional cavity 91, and one end of the functional cavity 91 is connected to the card block 92, driving the card block 92 to break away from the restriction of the horizontal plate 6, so that the support frame 9 can drive the activated carbon filter device 7 or the oil net device 8 to be freely taken out, and the activated carbon filter device 7 and the oil net device 8 are taken out in sequence, and the activated carbon filter device 7 and the oil net device 8 are replaced, and the disassembly process is reversed to make the support frame 9 drive the activated carbon filter device 7 or the oil net device 8 to be re-engaged with the horizontal plate 6, which makes it convenient for users to replace accessories.

Claims

1. An oil net dust collector with purification function, comprising a housing (1), characterized in that: A water tank (2) is fixedly mounted on the bottom of the box body (1), a pipe (3) is fixedly mounted in the middle of the bottom of the water tank (2), and the pipe (3) is installed through the bottom of the water tank (2), a water inlet (21) and a water outlet (22) are provided on the inner wall of the water tank (2), a buffer cylinder (4) is fixedly mounted on the top of the box body (1), and an outlet (5) is fixedly mounted on the top of the buffer cylinder (4), and eight horizontal plates (6) are symmetrically mounted on the inner wall of the box body (1), and four horizontal plates (6) form one side, and two horizontal plates (6) on one side form one group, and the top two groups of the horizontal plates (6) are fixedly clamped with activated carbon filtering devices (7) inside, and the bottom two groups of the horizontal plates (6) are fixedly clamped with oil net devices (8) inside, and the outer rings of the activated carbon filtering devices (7) and the oil net devices (8) are fixedly mounted with support frames (9).

2. The oil net dust collector with purification function according to claim 1, characterized in that: A hole cover is fixedly mounted on the top of one end of the pipeline (3), a flow diversion pipe (31) is evenly fixedly mounted on the top of the hole cover in a circular ring shape, and the flow diversion pipe (31) is connected to the inside of the pipeline (3).

3. The oil net dust collector with purification function according to claim 2, characterized in that: A diffusion port (311) is provided at the connection between the diverter pipe (31) and the pipeline (3), a nozzle (312) is provided at one end of the diverter pipe (31), and a diffusion port (313) is provided in a circular array on the outer ring of the diverter pipe (31).

4. The oil net dust collector with purification function according to claim 3 is characterized in that: Functional cavities (91) are provided inside the left and right sides of the support frame (9), and adaption grooves are provided on the front and rear sides of the support frame (9). A clamping block (92) is slidably installed inside the adaption groove, and a rotating block (93) is rotatably installed in the middle of the functional cavity (91).

5. The oil net dust collector with purification function according to claim 4, characterized in that: A connecting column (94) is slidably installed inside the rotating block (93), a pin column (95) is fixedly installed inside the rotating block (93), the connecting column (94) is movably sleeved on the outer ring of the pin column (95), and the other end of the connecting column (94) is movably connected to the inside of the clamping block (92), and a torsion block (96) is fixedly installed on the top of the functional cavity (91), the top of the torsion block (96) is located on the outside of the support frame (9), and the outer ring of the top of the torsion block (96) is provided with teeth.

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