CN208975447U - Molecular sieve raw material ball milling dust-extraction unit - Google Patents

Molecular sieve raw material ball milling dust-extraction unit Download PDF

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Publication number
CN208975447U
CN208975447U CN201821756254.6U CN201821756254U CN208975447U CN 208975447 U CN208975447 U CN 208975447U CN 201821756254 U CN201821756254 U CN 201821756254U CN 208975447 U CN208975447 U CN 208975447U
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China
Prior art keywords
dust
wind
filtering chamber
bend pipe
pressure air
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Active
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CN201821756254.6U
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Chinese (zh)
Inventor
吴俊晟
吴佳晨
吴会荣
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Huzhou Powerful Molecular Sieve Technology Co Ltd
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Huzhou Powerful Molecular Sieve Technology Co Ltd
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Abstract

The utility model discloses a kind of Molecular sieve raw material ball milling dust-extraction units, including shell, case top is equipped with dust hood, dust hood has been sequentially connected in series several filtering chamber by the road, the air outlet of each filtering chamber is equipped with filter, is connected with dust deposited case below filtering chamber, is connected with wind-guiding bend pipe positioned at the filtering chamber of line end, negative-pressure air fan is equipped in wind-guiding bend pipe, wind-guiding bend pipe is connected with water purifying tank;The wind-guiding bend pipe of negative-pressure air fan side is connected with branch pipe, and branch pipe is connected with the high-pressure air source and electromagnetic impulse valve that hull outside is arranged in, is equipped with valve in the wind-guiding bend pipe of the negative-pressure air fan other side.The utility model has the advantages that good dedusting effect, long service life, use cost are low.

Description

Molecular sieve raw material ball milling dust-extraction unit
Technical field
The utility model relates to the dust-extraction unit in a kind of molecular sieve process, especially a kind of Molecular sieve raw material ball milling Use dust-extraction unit.
Background technique
Preparing carbon molecular sieve using waste materials such as plant shells not only can burn bring environmental pollution to avoid direct, can be with Turn waste into wealth, is that current development is become, before carbon molecular sieve raw material extruded moulding, first needs to raw material such as carbonized material of coconut husk Ball milling is carried out, required granularity is made up to, when pouring out during the grinding process and by the powder after grinding, biggish powder can be generated Dirt not only pollutes processing environment, has an effect on workers ' health, and cleaner works long hours, in the occasion that Dust Capacity is big this Filter core or filter disc often block, and not only reduce the service life of dust-extraction unit, also will affect dust removing effects, filter core or filter disc Frequent replacement after blocking also improves the use cost of cleaner.Therefore, in existing Molecular sieve raw material mechanical milling process Dust-extraction unit has that dust removing effects are poor, service life is short, use cost is high.
Utility model content
The purpose of the utility model is to provide a kind of Molecular sieve raw material ball milling dust-extraction units.It has dust removing effects The low advantage of good, long service life, use cost.
The technical solution of the utility model includes: Molecular sieve raw material ball milling dust-extraction unit, including shell, case top, which is equipped with, inhales Dust hood, dust hood have been sequentially connected in series several filtering chamber by the road, and the air outlet of each filtering chamber is equipped with filtering Piece, filtering chamber lower section are connected with dust deposited case, are connected with wind-guiding bend pipe positioned at the filtering chamber of line end, set in wind-guiding bend pipe There is negative-pressure air fan, wind-guiding bend pipe is connected with water purifying tank;The wind-guiding bend pipe of negative-pressure air fan side is connected with branch pipe, and branch pipe, which is connected with, to be set The high-pressure air source and electromagnetic impulse valve in hull outside are set, is equipped with valve in the wind-guiding bend pipe of the negative-pressure air fan other side.
In Molecular sieve raw material ball milling dust-extraction unit above-mentioned, the dust hood is hollow cylinder dust hood, dust hood Top surface and side wall be equipped with multiple dust inlets.
In Molecular sieve raw material ball milling dust-extraction unit above-mentioned, in several described filtering chamber, along negative-pressure air fan wind direction Action direction, the filter opening diameter of filter is greater than the filter opening diameter of filter in rear side filtering chamber in the filtering chamber of front side.
In Molecular sieve raw material ball milling dust-extraction unit above-mentioned, the side wall of the shell is equipped with vent.
Compared with prior art, the utility model is provided with multistage filtering chamber, is equipped in each filtering chamber Filter disc can carry out multiplex screening, filtering, good dedusting effect to the dust generated in molecular sieve mechanical milling process;Along negative-pressure air fan wind To action direction, the filter opening diameter of filter is greater than the filter opening diameter of filter in rear side filtering chamber in the filtering chamber of front side, This structure can be designed so that the big dust particles of diameter are first filtered, as the variation of dust particles diameter is filtered step by step, Compared to existing single-layer type filter, the filter of the utility model is more not easy to be blocked, without frequently replacement filtering Piece, service using life is high, low using totle drilling cost during being used for a long time.
It, can be with during device stops dedusting in addition, the branch pipe of wind-guiding bend pipe is connected with high-pressure air source and electromagnetic impulse valve The valve of negative-pressure air fan side is closed, electromagnetic impulse valve is opened, under high-pressure air source effect, each indoor filter of filter chamber By with negative-pressure air fan wind direction action direction opposite effect power, facilitate the cleaning of filter, make its be more not easy by Blocking improves service using life without frequently replacement filter;The dust hood of the utility model is hollow cylinder dust suction Cover, the top surface of dust hood and side wall are equipped with multiple dust inlets, and compared to the dust hood of existing funnel shaped, the utility model can be from Multiple directions absorb dust, and the negative-pressure air fan of equal-wattage effect under, the utility model it is stronger to the suction of dust.
To sum up, the utility model has the advantages that good dedusting effect, long service life, use cost are low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The label in accompanying drawing is: 1- shell, 2- dust hood, 3- pipeline, 4- filtering chamber, 5- filter, 6- dust deposited case, 7- Wind-guiding bend pipe, 8- negative-pressure air fan, 9- water purifying tank, 10- branch pipe, 11- high-pressure air source, 12- electromagnetic impulse valve, 13- valve, 21- enter Dirt mouth.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.
Embodiment: Molecular sieve raw material ball milling dust-extraction unit, structure are equipped at the top of shell 1 as shown in Figure 1, including shell 1 Dust hood 2, dust hood 23 have been sequentially connected in series several filtering chamber 4 by the road, and the air outlet of each filtering chamber 4 is all provided with There is filter 5, dust deposited case 6 is connected with below filtering chamber 4, the filtering chamber positioned at 3 end of pipeline is connected with wind-guiding bend pipe 7, Negative-pressure air fan 8 is equipped in wind-guiding bend pipe 7, wind-guiding bend pipe 7 is connected with water purifying tank 9;The wind-guiding bend pipe 7 of 8 side of negative-pressure air fan connects There is branch pipe 10, branch pipe 10 is connected with the high-pressure air source 11 being arranged in outside shell 1 and electromagnetic impulse valve 12, and negative-pressure air fan 8 is another Valve 13 is equipped in the wind-guiding bend pipe 7 of side.
The dust hood 2 is hollow cylinder dust hood, and the top surface of dust hood 2 and side wall are equipped with multiple dust inlets 21.
In several described filtering chamber 4, the filter along 8 wind direction action direction of negative-pressure air fan, front side filtering chamber Filter opening diameter is greater than the filter opening diameter of filter in rear side filtering chamber.
The side wall of the shell 1 is equipped with vent.
The negative-pressure air fan 8, electromagnetic impulse valve 12 are conventional on the market negative-pressure air fan and electromagnetic impulse valve, are existing Technology.
Working principle of the utility model is: negative-pressure air fan 8 starts, dust enters from multiple dust inlets 21 of dust hood 2 is managed Road, by the filtration of multistage filtering chamber 4, dust is recovered to from large to small below each filtering chamber by particle diameter Dust deposited case 6, the air that the filtering chamber of pipeline least significant end comes out is purified by water purifying tank 9, and clean air is from shell 1 Discharge in the vent of side wall guarantees whole device ambient air pressure balance;During device stops dedusting, negative-pressure air fan 8 is closed The valve 13 of side opens electromagnetic impulse valve 12, under the effect of high-pressure air source 11, filter 5 in each filtering chamber 4 by To with 8 wind direction action direction opposite effect power of negative-pressure air fan, each indoor filter of filter chamber can be obtained effective clear It is clean.

Claims (4)

1. Molecular sieve raw material ball milling dust-extraction unit, it is characterised in that: including shell (1), be equipped with dust hood at the top of shell (1) (2), dust hood (2) has been sequentially connected in series several filtering chamber (4), the air outlet of each filtering chamber (4) by the road (3) It is equipped with filter (5), is connected with dust deposited case (6) below filtering chamber (4), the filtering chamber for being located at pipeline (3) end connects Have wind-guiding bend pipe (7), be equipped with negative-pressure air fan (8) in wind-guiding bend pipe (7), wind-guiding bend pipe (7) is connected with water purifying tank (9);Negative pressure wind The wind-guiding bend pipe (7) of machine (8) side is connected with branch pipe (10), and branch pipe (10) is connected with the setting high pressure gas external in shell (1) Source (11) and electromagnetic impulse valve (12), the wind-guiding bend pipe (7) of negative-pressure air fan (8) other side is interior to be equipped with valve (13).
2. Molecular sieve raw material ball milling dust-extraction unit according to claim 1, it is characterised in that: the dust hood (2) is Hollow cylinder dust hood, the top surface of dust hood (2) and side wall are equipped with multiple dust inlets (21).
3. Molecular sieve raw material ball milling dust-extraction unit according to claim 1, it is characterised in that: several described filter chambers In room (4), the filter opening diameter of filter is filtered greater than rear side along negative-pressure air fan (8) wind direction action direction, front side filtering chamber The filter opening diameter of filter in chamber.
4. Molecular sieve raw material ball milling dust-extraction unit according to claim 1,2 or 3, it is characterised in that: the shell (1) Side wall be equipped with vent.
CN201821756254.6U 2018-10-29 2018-10-29 Molecular sieve raw material ball milling dust-extraction unit Active CN208975447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821756254.6U CN208975447U (en) 2018-10-29 2018-10-29 Molecular sieve raw material ball milling dust-extraction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821756254.6U CN208975447U (en) 2018-10-29 2018-10-29 Molecular sieve raw material ball milling dust-extraction unit

Publications (1)

Publication Number Publication Date
CN208975447U true CN208975447U (en) 2019-06-14

Family

ID=66789357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821756254.6U Active CN208975447U (en) 2018-10-29 2018-10-29 Molecular sieve raw material ball milling dust-extraction unit

Country Status (1)

Country Link
CN (1) CN208975447U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: HUZHOU QIANGMA CARBON MOLECULAR SIEVES Co.,Ltd.

Assignor: HUZHOU QIANGDA MOLECULAR SIEVE TECHNOLOGY Co.,Ltd.

Contract record no.: X2021330000209

Denomination of utility model: Dust removal device for ball milling of molecular sieve raw materials

Granted publication date: 20190614

License type: Common License

Record date: 20210831

EE01 Entry into force of recordation of patent licensing contract