CN214261215U

CN214261215U - Dust purification device for exhaust-gas treatment

Info

Publication number: CN214261215U
Application number: CN202022837158.8U
Authority: CN
Inventors: 刘刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-24
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the technical field of dust purification for waste gas treatment, in particular to a dust purification device for waste gas treatment, which comprises a power supply device, wherein a reduction gearbox is fixedly connected above the power supply device, the right side of the reduction gearbox is rotationally connected with a cyclone dust collector through a motor shaft, one end of the cyclone dust collector is communicated with a dust hopper, the other end of the cyclone dust collector is communicated with a treatment tank, and a dust collecting box is fixedly connected above the dust hopper; through the outer filtration formula dust removal sack that sets up, this kind of setting cooperation outer filtration formula dust removal sack below is equipped with the dust hopper, and the dust hopper is the cone structure, and outer filtration formula dust removal sack upper end is equipped with the bag cap and passes through cable suspension device and hang perpendicularly on the crossbeam, can carry out secondary filter with the waste gas dust, and the filter effect is obvious, is convenient for handle rationally and retrieve the application with the dry waste gas dust that collects.

Description

Dust purification device for exhaust-gas treatment

Technical Field

The utility model belongs to the technical field of dust purification for exhaust-gas treatment, concretely relates to dust purification device for exhaust-gas treatment.

Background

The smoke dust generated in the industrial production process contains a plurality of harmful substances and has special properties, and the typical generation industry of the smoke dust is in a smelting enterprise. It has flue gas temperature height to smelt smoke and dust waste gas to manage, and the dust content is big, fluctuation range is big, some flue gases still have very high humidity, and contain corrosive gas and harmful gas, the waste gas of dust class not only can cause the pollution to the environment, and the people inhales and to have very big harm to the health after can, at present, in order to prevent that the waste gas dust from causing the health harm to the staff, need adopt purifier to purify the waste gas that industrial production produced, consequently, need to design a dust purification device for exhaust-gas treatment and solve above-mentioned problem urgently.

The prior art has the following problems:

1. a large amount of solid particles exist in the existing industrial waste gas dust, so that the solid particles are firstly removed in the purification process, and the dust is easy to accumulate when being cleaned.

2. The existing dust purification device for waste gas treatment can only carry out primary filtration on waste gas dust, the filtering effect is not obvious, a large amount of harmful dust and substances still exist in the discharged air, and the threat to the environment and the staff is huge.

In order to solve the above problem, a dust purification device for exhaust gas treatment is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a dust purification device for exhaust-gas treatment, it is good to have purifying effect, and work efficiency is high, is convenient for collect the characteristics of dry waste gas dust simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust purification device for exhaust-gas treatment, includes power supply unit, power supply unit's top fixedly connected with reducing gear box, the reducing gear box right side rotates through the motor shaft and is connected with cyclone, cyclone's one end and dust hopper intercommunication, the cyclone other end and processing jar intercommunication, dust hopper top fixedly connected with dust collecting box, dust collecting box top and waste gas entry intercommunication, the cyclone right side is rotated through the pivot and is connected with gas cleaner.

As the utility model relates to a dust purification device is preferred for exhaust-gas treatment, the one end intercommunication of waste gas entry and first intake pipe, the other end and the air-blower top of first intake pipe are rotated and are connected, air-blower left side and second intake pipe intercommunication, air-blower and the inside diapire fixed connection of dust hopper, second intake pipe lower extreme runs through the inside and cyclone intercommunication of dust hopper.

The utility model relates to a dust purification device is preferred for exhaust-gas treatment, the processing jar includes active carbon filter screen, crossbeam, ash removal fill, outer filtration formula dust removal sack, perforated plate and cable suspension device, processing tank bottoms portion inner wall fixed mounting has the ash removal fill, the lateral wall is pegged graft in the processing jar has the crossbeam, the crossbeam below is equipped with the perforated plate, outer filtration formula dust removal sack and perforated plate fixed connection, outer filtration formula dust removal sack below is equipped with the ash removal fill, the ash removal fill is the cone structure, outer filtration formula dust removal sack upper end is equipped with the bag cap and passes through the cable suspension device and hang perpendicularly on the crossbeam, the crossbeam top is equipped with the active carbon filter screen, the active carbon filter screen is cellular.

As the utility model relates to a dust purification device is preferred for exhaust-gas treatment, the motor shaft and the cyclone coaxial coupling of reducing gear box.

As the utility model relates to a dust purification device is preferred for exhaust-gas treatment, the one end that gas purifier is close to the cyclone pivot is hollow structure, gas purifier cup joints the right-hand member face in the cyclone pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cyclone who sets up, this kind of setting cooperates the power supply unit power supply, makes the motor shaft and the cyclone coaxial coupling of reducing gear box, is convenient for drive the outside round simple body of cyclone and rotates fast, avoids leading to the exhaust gas dust to appear piling up the phenomenon easily in purifying process, has simplified operating procedure greatly, has improved work efficiency.

2. Through the outer filtration formula dust removal sack that sets up, this kind of setting cooperation outer filtration formula dust removal sack below is equipped with the dust hopper, and the dust hopper is the cone structure, and outer filtration formula dust removal sack upper end is equipped with the bag cap and passes through cable suspension device and hang perpendicularly on the crossbeam, can carry out secondary filter with the waste gas dust, and the filter effect is obvious, is convenient for handle rationally and retrieve the application with the dry waste gas dust that collects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the collecting box of the present invention;

FIG. 3 is a schematic view of the installation structure of the treatment tank of the present invention;

in the figure: 1. a power supply device; 2. a reduction gearbox; 3. a dust collecting hopper; 4. a collection box; 401. a first intake pipe; 402. a blower; 403. a second intake pipe; 5. an exhaust gas inlet; 6. a cyclone dust collector; 7. a gas purifier; 8. a treatment tank; 801. an active carbon filter screen; 802. a cross beam; 803. an ash discharge hopper; 804. an external filtering dust removal cloth bag; 805. a perforated plate; 806. a hanging device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1;

fig. 1 is a schematic view of the overall structure of the present invention.

The utility model provides a dust purification device for exhaust-gas treatment, includes power supply unit 1, power supply unit 1's top fixedly connected with reducing gear box 2, the 2 right sides of reducing gear box rotate through the motor shaft and are connected with cyclone 6, cyclone 6's one end and dust hopper 3 intercommunication, cyclone 6 other end and treatment tank 8 intercommunication, dust hopper 3 top fixedly connected with dust collecting box 4, dust collecting box 4 top and waste gas entry 5 intercommunication, cyclone 6 right side is rotated through the pivot and is connected with gas cleaner 7.

In this embodiment: when the device is used, dust and waste gas enters the inside of the collecting box 4 from the first air inlet pipe 401 through the waste gas inlet 5, enters the cyclone dust collector 6 through the second air inlet pipe 403 under the action of the air blower 402, the rotating air flow in the cyclone dust collector 6 spirally moves from left to right along the wall of the cyclone dust collector to form rotating dust-containing air flow, the centrifugal force generated in the strong rotating process throws dust particles with the density far greater than that of the gas to the wall of the cyclone dust collector, the large dust particles fall into the processing tank 8 along the wall surface due to the initial velocity of the large dust particles in the rightward direction, the rotating air flow is converted into clean air through the gas purifier 7 and is discharged when reaching the right side wall of the cyclone dust collector 6, the large dust particles enter the processing tank 8 and are filtered for the first time through the honeycomb-shaped active carbon filter screen 801 to remove micro dust and toxic substances in the large dust particles, and then are filtered for the second time through the outer filter type cloth bag 804 vertically hung on the cross beam 802 through the hanging device 806 The upper part of the beam 802 is provided with an active carbon filter screen 801, the surface of the bag body of the external filter type dust removal cloth bag 804 has an adsorption effect, fine and withered dust can be collected, the collected dry waste gas and dust can be conveniently and reasonably treated and recycled, and the treated dust particles are discharged from the treatment tank 8 through the cone-shaped dust discharge hopper 803.

As shown in fig. 2;

fig. 2 is the schematic view of the mounting structure of the collecting box of the present invention.

In an alternative embodiment, the waste gas inlet 5 is communicated with one end of a first gas inlet pipe 401, the other end of the first gas inlet pipe 401 is rotatably connected with the top of a blower 402, the left side of the blower 402 is communicated with a second gas inlet pipe 403, the blower 402 is fixedly connected with the bottom wall inside the dust hopper 3, and the lower end of the second gas inlet pipe 403 penetrates through the inside of the dust hopper 3 to be communicated with the cyclone 6.

In this embodiment: this arrangement facilitates the dust exhaust gas to enter the interior of the collecting bin 4 from the first inlet pipe 401 through the exhaust gas inlet 5 and enter the cyclone 6 via the second inlet pipe 403 under the action of the blower 402, and is simple and quick to operate.

As shown in fig. 3;

fig. 3 is a schematic view of the installation structure of the treatment tank of the present invention.

In an optional embodiment, the treatment tank 8 comprises an activated carbon filter screen 801, a cross beam 802, an ash discharge hopper 803, an outer filter type dust removal cloth bag 804, a porous plate 805 and a hanging device 806, the ash discharge hopper 803 is fixedly installed on the inner wall of the bottom of the treatment tank 8, the cross beam 802 is inserted into the inner side wall of the treatment tank 8, the porous plate 805 is arranged below the cross beam 802, the bag mouth of the outer filter type dust removal cloth bag 804 is fixedly connected with the porous plate 805, the ash discharge hopper 803 is arranged below the outer filter type dust removal cloth bag 804, the ash discharge hopper 803 is of a cone structure, a bag cap is arranged at the upper end of the outer filter type dust removal cloth bag 804 and is vertically hung on the cross beam 802 through the hanging device 806, the activated carbon filter screen 801 is arranged above the cross beam 802, and the activated carbon filter screen 801 is honeycomb-shaped.

In this embodiment: an ash discharge hopper 803 is arranged below the outer filtering type dust removing cloth bag 804, the ash discharge hopper 803 is of a cone structure, a bag cap is arranged at the upper end of the outer filtering type dust removing cloth bag 804 and is vertically hung on the cross beam 802 through a hanging device, the waste gas and dust can be secondarily filtered, the filtering effect is obvious, and the collected dry waste gas and dust can be conveniently and reasonably treated and recycled.

In an alternative embodiment, the motor shaft of the reduction gearbox 2 is coaxially connected to the cyclone dust collector 6.

In an alternative embodiment, one end of the gas purifier 7 close to the rotating shaft of the cyclone dust collector 6 is of a hollow structure, and the gas purifier 7 is sleeved on the right end face of the rotating shaft of the cyclone dust collector 6.

The utility model discloses a theory of operation and use flow: when the device is used, dust and waste gas enters the inside of the collecting box 4 from the first air inlet pipe 401 through the waste gas inlet 5, enters the cyclone dust collector 6 through the second air inlet pipe 403 under the action of the air blower 402, the rotating air flow in the cyclone dust collector 6 spirally moves from left to right along the wall of the cyclone dust collector to form rotating dust-containing air flow, the centrifugal force generated in the strong rotating process throws dust particles with the density far greater than that of the gas to the wall of the cyclone dust collector, the large dust particles fall into the processing tank 8 along the wall surface due to the initial velocity of the large dust particles in the rightward direction, the rotating air flow is converted into clean air through the gas purifier 7 and is discharged when reaching the right side wall of the cyclone dust collector 6, the large dust particles enter the processing tank 8 and are filtered for the first time through the honeycomb-shaped active carbon filter screen 801 to remove micro dust and toxic substances in the large dust particles, and then are filtered for the second time through the outer filter type cloth bag 804 vertically hung on the cross beam 802 through the hanging device 806 The upper part of the beam 802 is provided with an active carbon filter screen 801, the surface of the bag body of the external filter type dust removal cloth bag 804 has an adsorption effect, fine and withered dust can be collected, the collected dry waste gas and dust can be conveniently and reasonably treated and recycled, and the treated dust particles are discharged from the treatment tank 8 through the cone-shaped dust discharge hopper 803.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust purification device for exhaust-gas treatment, includes power supply unit (1), its characterized in that: the dust collection device is characterized in that a reduction gearbox (2) is fixedly connected to the upper portion of the power supply device (1), a cyclone dust collector (6) is connected to the right side of the reduction gearbox (2) in a rotating mode through a motor shaft, one end of the cyclone dust collector (6) is communicated with a dust hopper (3), the other end of the cyclone dust collector (6) is communicated with a treatment tank (8), a dust collection box (4) is fixedly connected to the upper portion of the dust hopper (3), the top of the dust collection box (4) is communicated with a waste gas inlet (5), and a gas purifier (7) is connected to the right side of the cyclone dust collector (6) in a rotating mode through a rotating shaft.

2. The exhaust gas treatment dust purification apparatus according to claim 1, wherein: the waste gas inlet (5) is communicated with one end of a first gas inlet pipe (401), the other end of the first gas inlet pipe (401) is rotatably connected with the top of a blower (402), the left side of the blower (402) is communicated with a second gas inlet pipe (403), the blower (402) is fixedly connected with the bottom wall inside a dust collecting hopper (3), and the lower end of the second gas inlet pipe (403) penetrates through the inside of the dust collecting hopper (3) and is communicated with a cyclone dust collector (6).

3. The exhaust gas treatment dust purification apparatus according to claim 1, wherein: the treatment tank (8) comprises an active carbon filter screen (801), a beam (802), an ash discharge hopper (803), an external filter type dust removal cloth bag (804), a porous plate (805) and a hanging device (806), an ash discharge hopper (803) is fixedly arranged on the inner wall of the bottom of the treatment tank (8), a cross beam (802) is inserted into the inner side wall of the treatment tank (8), a porous plate (805) is arranged below the beam (802), the opening of the outer filtering type dust removing cloth bag (804) is fixedly connected with the porous plate (805), an ash discharge hopper (803) is arranged below the outer filtering type dust removing cloth bag (804), the ash discharge hopper (803) is of a cone structure, the upper end of the external filtering dust removal cloth bag (804) is provided with a bag cap which is vertically hung on the beam (802) through a hanging device (806), the active carbon filter screen (801) is arranged above the cross beam (802), and the active carbon filter screen (801) is honeycomb-shaped.

4. The exhaust gas treatment dust purification apparatus according to claim 1, wherein: and a motor shaft of the reduction gearbox (2) is coaxially connected with the cyclone dust collector (6).

5. The exhaust gas treatment dust purification apparatus according to claim 1, wherein: one end of the gas purifier (7) close to the rotating shaft of the cyclone dust collector (6) is of a hollow structure, and the gas purifier (7) is sleeved on the right end face of the rotating shaft of the cyclone dust collector (6).