CN213942409U - Waste gas filtering device for chemical equipment - Google Patents
Waste gas filtering device for chemical equipment Download PDFInfo
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- CN213942409U CN213942409U CN202022516487.2U CN202022516487U CN213942409U CN 213942409 U CN213942409 U CN 213942409U CN 202022516487 U CN202022516487 U CN 202022516487U CN 213942409 U CN213942409 U CN 213942409U
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- waste gas
- guide plate
- deflector
- filter screen
- filter
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Abstract
The utility model provides a waste gas filtering device for chemical equipment, the deflector that is equipped with helical structure to vertically peg graft on the deflector has N filter screens, and placed the adsorption particle who is located between the filter screen on the deflector, can carry out multistage filtration interception to waste gas through a plurality of filter screens, and through the stroke of helical structure's deflector extension waste gas process, and then make adsorption particle fully react with waste gas, simple structure, the practicality is stronger; the draw-in groove that corresponds about the position with the filter screen is seted up respectively to deflector up end and lower terminal surface, and the upper and lower both ends of filter screen are blocked respectively and are connected with the deflector in the draw-in groove, when the filter screen needs to be dismantled, take out filtering component from the box, take out the filter screen from the draw-in groove of deflector again can, dismantle the washing convenience.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to waste gas filter equipment for chemical industry equipment.
Background
At present, along with the rapid development of the chemical industry, chemical plants are more and more, the scale is also more and more, however, a large amount of smoke waste gas is often discharged in the chemical production, the chemical waste gas usually contains the largest dust particles, and the direct discharge can cause environmental pollution, so that a waste gas filtering device is needed to treat the waste gas, however, the existing waste gas filtering device intercepts the dust particles through a filter screen with a flat plate structure, and then combines with adsorption particles to adsorb the dust particles to achieve the filtering, but the filter screen with the flat plate structure only occupies the plane space of the device in the arrangement mode, and the sectional area of the device is limited, so that the contact area between the dust particles and the filter screen is small, therefore, the filter screen can not fully intercept the dust particles in the waste gas, in addition, the existing adsorption particles are directly filled in the box body of the device, waste gas gets into the back, and the straight line is through whole adsorbed particle layer, and these adsorbed particles do not yet fully react with waste gas and just directly flow out, and filter efficiency is not high, for this, this application provides a waste gas filter equipment for chemical industry equipment and solves above-mentioned problem.
Disclosure of Invention
According to the technical problem, the utility model provides a waste gas filtering device for chemical equipment, which is characterized by comprising a box body, a filtering component and adsorption particles, wherein the filtering component is arranged in the box body; the filter assembly is longitudinally arranged, the support rod is longitudinally arranged, the top end of the box body is provided with an air inlet, and the bottom end of the box body is provided with an air outlet;
the filter assembly comprises a guide plate, a support rod and filter screens, wherein the guide plate is of a spiral structure, the guide plate is sleeved on the support rod, the filter screens are longitudinally arranged on the guide plate, N filter screens are provided, N is not less than 2, the N filter screens are uniformly distributed along the guide plate from top to bottom, and the aperture of the N filter screens is sequentially reduced from top to bottom;
the filter screen is characterized in that the upper end surface and the lower end surface of the guide plate are respectively provided with 2N clamping grooves, N is more than or equal to 2, the positions of the clamping grooves vertically correspond to the position of the filter screen, and the upper end and the lower end of the filter screen are respectively clamped into the clamping grooves to be connected with the guide plate. The adsorption particles are arranged on the guide plate and positioned between the filter screens.
The utility model has the advantages that: the utility model discloses be equipped with helical structure's deflector to vertically peg graft on the deflector and have N filter screens, and place the adsorption particle who is located between the filter screen on the deflector, can carry out multistage filtration interception to waste gas through a plurality of filter screens, and through helical structure's deflector extension waste gas process's stroke, and then make adsorption particle fully react with waste gas, simple structure, the practicality is stronger;
the draw-in groove that corresponds about the position with the filter screen is seted up respectively to deflector up end and lower terminal surface, and the upper and lower both ends of filter screen are blocked respectively and are connected with the deflector in the draw-in groove, when the filter screen needs to be dismantled, take out filtering component from the box, take out the filter screen from the draw-in groove of deflector again can, dismantle the washing convenience.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the top view structure of the present invention.
As shown in the figure: 1. the device comprises a box body, 1-1 air inlet holes, 1-2 air outlet holes, 2 guide plates, 2-1 support rods, 3 filter screens and 4 adsorption particles.
Detailed Description
Example 1
The utility model provides a waste gas filtering device for chemical equipment, which is characterized by comprising a box body 1, a filtering component and adsorption particles 4, wherein the filtering component is arranged in the box body 1, the adsorption particles 4 are placed in the box body 1, and the adsorption particles 4 are arranged in the filtering component; the filter assembly is longitudinally arranged, the support rod 2-1 is longitudinally arranged, the top end of the box body 1 is provided with an air inlet 1-1, and the bottom end of the box body 1 is provided with an air outlet 1-2; the filter assembly comprises a guide plate 2, a support rod 2-1 and filter screens 3, wherein the guide plate 2 is of a spiral structure, the guide plate 2 is sleeved on the support rod 2-1, the filter screens 3 are longitudinally arranged on the guide plate 2, N filter screens 3 are provided, N is more than or equal to 2, the N filter screens 3 are uniformly distributed along the guide plate 2 from top to bottom, and the pore diameters of the N filter screens 3 are sequentially reduced from top to bottom;
the upper end surface and the lower end surface of the guide plate 2 are respectively provided with 2N clamping grooves, N is more than or equal to 2, the positions of the clamping grooves vertically correspond to the position of the filter screen 3, and the upper end and the lower end of the filter screen 3 are respectively clamped into the clamping grooves to be connected with the guide plate 2. The adsorption particles 4 are arranged on the guide plate 2 and between the filter screens 3.
Example 2
When the utility model is used, waste gas enters from the air inlet 1-1 and then falls on the filtering component and sequentially passes through the N filtering nets 3, the pore diameters of the N filtering nets 3 are sequentially reduced from top to bottom, dust particles in the waste gas can be filtered for multiple times, the filtering is more sufficient, meanwhile, the adsorption particles 4 arranged on the guide plate 2 perform adsorption reaction on tiny particles in the waste gas, the guide plate 2 is of a spiral structure, the stroke of the waste gas passing through the filtering component can be prolonged, the reaction time of the adsorption particles 4 and the waste gas is further prolonged, and the adsorption particles 4 can fully react with the waste gas;
when the filter screen 3 is needed to be disassembled for cleaning, the filter assembly is taken out from the box body 1, and then the filter screen 3 is pulled out from the clamping groove of the guide plate 2, so that the disassembly and cleaning are convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The waste gas filtering device for the chemical equipment is characterized by comprising a box body, a filtering component and adsorption particles, wherein the filtering component is installed in the box body, the adsorption particles are placed in the box body, and the adsorption particles are arranged in the filtering component;
the filter assembly comprises a guide plate, a support rod and filter screens, wherein the guide plate is of a spiral structure, the guide plate is sleeved on the support rod, the filter screens are longitudinally arranged on the guide plate, N filter screens are provided, N is not less than 2, the N filter screens are uniformly distributed along the guide plate from top to bottom, and the aperture of the N filter screens is sequentially reduced from top to bottom;
the top end of the box body is provided with an air inlet, and the bottom end of the box body is provided with an exhaust hole;
the adsorption particles are arranged on the guide plate and positioned between the filter screens.
2. The exhaust gas filtering device for chemical equipment according to claim 1, wherein the guide plate has an upper end surface and a lower end surface each provided with 2N slots, N is 2 or more, the slots are positioned to correspond to the filter screen up and down, and the filter screen is connected to the guide plate by being engaged with the slots at upper and lower ends thereof.
3. The exhaust gas filtering device for chemical equipment according to claim 1, wherein the filtering member is disposed longitudinally, and the supporting rod is disposed longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516487.2U CN213942409U (en) | 2020-11-04 | 2020-11-04 | Waste gas filtering device for chemical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516487.2U CN213942409U (en) | 2020-11-04 | 2020-11-04 | Waste gas filtering device for chemical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213942409U true CN213942409U (en) | 2021-08-13 |
Family
ID=77206682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516487.2U Active CN213942409U (en) | 2020-11-04 | 2020-11-04 | Waste gas filtering device for chemical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213942409U (en) |
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2020
- 2020-11-04 CN CN202022516487.2U patent/CN213942409U/en active Active
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