CN209475909U - A kind of dust emission system - Google Patents

A kind of dust emission system Download PDF

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Publication number
CN209475909U
CN209475909U CN201920119269.XU CN201920119269U CN209475909U CN 209475909 U CN209475909 U CN 209475909U CN 201920119269 U CN201920119269 U CN 201920119269U CN 209475909 U CN209475909 U CN 209475909U
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Prior art keywords
pipe
air
outlet
filter chamber
net
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CN201920119269.XU
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黄鑫飞
黄振建
黄晶晶
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Foshan Sanshui Jinhui Building Materials Co Ltd
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Foshan Sanshui Jinhui Building Materials Co Ltd
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Abstract

The utility model relates to the technical fields of cleaner, more particularly, to a kind of dust emission system, it includes grinder, conveying mechanism and deduster, is communicated with first pipe between deduster at the docking of grinder outlet and conveying mechanism, the first air-introduced machine is equipped in first pipe；Deduster includes pillar and the shell that is mounted on pillar, it is equipped with net air cavity and filter chamber inside housings, and the embedding card being interposed between net air cavity and filter chamber, multiple filter bags are hung on card, the sack of filter bag is connected to net air cavity, it is equipped with the air inlet being connected in first pipe on the side wall of filter chamber, deashing pipe is provided in net air cavity, multiple air jet pipes are communicated on deashing pipe；The air outlet for being connected to net air cavity is offered in housing sidewall.The utility model advantageously reduces a possibility that dust is discharged to the external world by air outlet, effectively increases the efficiency of dust recycling by providing a kind of dust emission system.

Description

A kind of dust emission system
Technical field
The utility model relates to the technical fields of cleaner, more particularly, to a kind of dust emission system.
Background technique
At present in the production process of aerated bricks, bulk raw is often worn by a relatively thin and deciding grade and level by cylinder-shaped grinder Then the powder matched passes through belt conveyor for powder conveying to next process.Since the powder after grinding is thinner, while by Dust can be raised with conveyer belt interface section in grinder outlet in reasons such as mechanical oscillation, a fixing can be caused to ambient enviroment It rings.
A kind of device for recovering powder for crusher of existing Publication No. CN207222113U, the crusher packet Include feed inlet, crushing device, feed box；The device for recovering powder includes suction ventilator and dust recycling bins, the suction ventilator one End is connect by pipeline I with the feed box of the crusher, and the other end is connected by pipeline II with the dust recycling bins；It is described Dust recycling bins include cabinet, partition and exhaust outlet, and the partition is installed on the upper bottom surface of the cabinet, and it is described every The height of plate is less than the height of the cabinet.
Prior art among the above has the following deficiencies: that the device for recovering powder in documents is carrying out dust time When receipts process, achieve the purpose that collect dust by making dust that sedimentation constantly occur.But due to the volume and quality of dust It is smaller, part dust is often had as the wind that suction ventilator inputs is exhausted directly in the external world from air outlet, greatly reduces powder The efficiency of dirt recycling.
Utility model content
The purpose of the utility model is to provide a kind of dust emission systems, advantageously reduce dust by air outlet and are discharged to the external world A possibility that, effectively increase the efficiency of dust recycling.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of dust emission system, including grinder, conveying mechanism and deduster, in grinder outlet and conveying mechanism First pipe is communicated at docking between deduster, the first air-introduced machine being used to provide power is equipped in first pipe；It removes Dirt device includes pillar and the shell that is mounted on pillar, be equipped with inside housings net air cavity and filter chamber and it is embedding be interposed between it is net Card between air cavity and filter chamber is hung with multiple filter bags in filter chamber, the sack of filter bag and net gas on card Chamber connection, the air inlet being connected in first pipe is equipped on the side wall of filter chamber, deashing pipe is provided in net air cavity, clearly One end of ash pipe is communicated on deashing pipe and multiple sprays correspondingly with filter bag opening through net air cavity and air-channel system is accessed Tracheae；The air outlet for being connected to net air cavity is offered in housing sidewall, second pipe is connected on air outlet, and air outlet is logical It crosses second pipe and is communicated with chimney.
By using above-mentioned technical proposal, when grinder is in discharging, dust is passed through the first pipe by the first air-introduced machine of starting Road is inhaled into deduster, and dusty gas is passed through in filter chamber at a high speed from air inlet.Then air-flow continues to move up, and passes through filter Bag, by dust catching in the outer surface of filter bag, and purified gas then enters in filter bag and rises in net air cavity, the purification The external world directly is discharged by second pipe and chimney through air outlet after convergence in gas afterwards.In addition, the dust outside filter bag It when gathering certain thickness, allows compressed air into deashing pipe, and is sprayed from multiple air jet pipes towards its corresponding filter bag opening Out, high-speed flow drives surrounding air to spray into each filter bag at this time, so that being captured in the dust releasing on filter bag outer wall, finally It is collected into the bottom of filter chamber.By the way that filter bag is arranged, a possibility that dust is discharged to the external world by air outlet is greatly reduced, effectively Improve the efficiency of dust recycling.Being provided with for chimney is conducive to for filtered net gas being directly discharged to height in the air, reduces net gas A possibility that being contaminated again.
The utility model is further arranged to: being additionally provided with outlet chamber inside housings, and for being connected to net air cavity and going out The exhaust outlet of air cavity is connected with valve plate inside housings and blocks the poppet of exhaust outlet for drive valve plate.
By using above-mentioned technical proposal, when deduster is in dust removal state, poppet drive valve plate far from exhaust outlet, Net air cavity is connected to outlet chamber at this time.When deduster is in deashing state, poppet drive valve plate blocks exhaust outlet, has Conducive to a possibility that compressed air is directly discharged to the external world by air outlet is reduced, cleaning efficiency is effectively increased.
The utility model is further arranged to: being equipped at the docking of grinder outlet and conveying mechanism for enclosing the collection covered Gas hood, gas gathering mask top offer the opening being connected with first pipe.
By using above-mentioned technical proposal, the setting of gas gathering mask effectively reduces the range of scatter of dust, is conducive to enhance First air-introduced machine acts on dust absorbing, to improve the efficiency of dust recycling.
The utility model is further arranged to: the pocket for accommodating filter bag is provided in filter chamber, in filter chamber Portion is equipped with the baffle for air inlet and pocket to be isolated.
By using above-mentioned technical proposal, setting baffle is advantageously reduced directly to be hit from the dust that air inlet high speed is passed through A possibility that on to filter bag, is conducive to protect filter bag, extends the service life of filter bag, while the dust particles of bulky grain are through keeping off The bottom of filter chamber can be directly deposited to after the blocking of plate.
The utility model is further arranged to: being equipped with the taper ash bucket of connection filter chamber in the bottom of filter chamber.
By using above-mentioned technical proposal, taper ash bucket is set to collect the dust fallen from filter bag, makes to fall to filtering The dust in bottom of chamber portion can glide under self gravitation effect along the tapered sidewalls of taper ash bucket, to be conducive to the collection of dust In.
The utility model is further arranged to: electromagnetic impulse valve is equipped on air jet pipe.
By using above-mentioned technical proposal, the opening and closing that electromagnetic impulse valve is responsible for air jet pipe are set.When some filter bag It takes the lead in closing the air jet pipe above the filter bag after deashing by electromagnetic impulse valve, being conducive to the deashing for improving other filter bags Efficiency.
The utility model is further arranged to: the second air-introduced machine is equipped on second pipe.
By using above-mentioned technical proposal, be conducive to the discharge efficiency for improving cleaned air, to effectively increase dust The efficiency of recycling.
The utility model is further arranged to: stiffener plate is connected between pillar and shell.
By using above-mentioned technical proposal, is conducive to reinforce supporting role of the pillar to shell, reduces shell and filtering A possibility that shaking during dust.
In conclusion the advantageous effects of the utility model are as follows:
1. greatly reducing a possibility that dust is discharged to the external world by air outlet by setting filter bag, effectively increasing dust The efficiency of recycling.
2. effectively reducing compressed air by setting poppet and valve plate and being directly discharged to by air outlet in deashing process A possibility that extraneous, is conducive to improve cleaning efficiency.
3. advantageously reducing the possibility directly impinged on filter bag from the dust that air inlet high speed is passed through by the way that baffle is arranged Property, be conducive to protect filter bag, extend the service life of filter bag, while the dust particles of bulky grain can be with after the blocking of baffle Directly it is deposited to the bottom of filter chamber.
Detailed description of the invention
Fig. 1 is a kind of planar structure schematic diagram of dust emission system of the utility model.
Fig. 2 is the internal structure schematic diagram of deduster in the utility model.
Fig. 3 is the schematic illustration of deduster dust removal state in the utility model.
Fig. 4 is the schematic illustration of deduster deashing state in the utility model.
In figure, 1, shell；11, pillar；12, stiffener plate；13, filter chamber；131, locellus partition；132, filter bag；14, net Air cavity；141, the first cylinder；15, taper ash bucket；16, air inlet；161, first pipe；162, baffle；17, air outlet；18, flower Plate；19, deduster；
2, the second air-introduced machine；21, chimney；211, second pipe；22, deashing pipe；221, air jet pipe；23, outlet chamber；24, Second cylinder；241, valve plate；
3, gas gathering mask；31, the first air-introduced machine.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of dust emission system disclosed by the utility model, including grinder, conveying mechanism and dedusting Device 19.In the present embodiment, it is equipped at the docking of grinder outlet and conveying mechanism for enclosing the gas gathering mask 3 covered, in gas collection The top of cover 3 offers opening.
Referring to Fig.1 with Fig. 2, deduster 19 includes pillar 11, shell 1 is equipped on pillar 11, in pillar 11 and shell 1 Between be connected with stiffener plate 12.In the present embodiment, mutually independent net air cavity 14 and filter chamber are equipped with inside shell 1 13, wherein net air cavity 14 is located at the top of filter chamber 13.The taper ash bucket of connection filter chamber 13 is equipped in the bottom of filter chamber 13 15, the axis of taper ash bucket 15 is parallel to the axis of pillar 11.Be equipped on the side wall of filter chamber 13 for be connected to it is extraneous into Air port 16 is communicated with first pipe 161 between air inlet 16 and opening, is equipped in first pipe 161 for providing suction First air-introduced machine 31 of power.
It is embedding between net air cavity 14 and filter chamber 13 to be separated with card 18 referring to Fig. 2, it is hung with vertically on card 18 multiple Filter bag 132 in filter chamber 13, the sack of filter bag 132 are connected to net air cavity 14.In the present embodiment, in adjacent filter bag Locellus partition 131 is equipped between 132, locellus partition 131 is fixed on the side wall of filter chamber 13.
Referring to Fig. 2 and Fig. 3, pocket is equipped in filter chamber 13, pocket is for accommodating all filter bags 132.In the present embodiment In, the baffle 162 for air inlet 16 Yu pocket to be isolated is installed inside shell 1, the plane where baffle 162 is parallel to cone The axis of shape ash bucket 15.
It is vertically-mounted in net air cavity 14 to have the first cylinder 141 referring to Fig. 2 and Fig. 3, the first cylinder 141 include cylinder body with And the piston rod to stretch relative to cylinder body towards card 18, it is equipped with dome in the end of piston rod, the diameter of dome is greater than filter bag The diameter of 132 sacks.
Referring to Fig. 2 and Fig. 3, the deashing pipe 22 for extending transversely through net air cavity 14 is provided in net air cavity 14, deashing pipe 22 One end is pierced by shell 1 and accesses in the air-channel system of compressed air.In the present embodiment, be communicated on deashing pipe 22 it is multiple with The one-to-one air jet pipe 221 of 132 sack of filter bag is equipped with electromagnetic impulse valve on air jet pipe 221.
Referring to Fig. 2 and Fig. 3, independent outlet chamber 23 is additionally provided with inside shell 1, between outlet chamber 23 and net air cavity 14 Exhaust outlet equipped with connection.In the present embodiment, it offers on the side wall of shell 1 and goes out for being connected to outlet chamber 23 with extraneous Air port 17, is connected with second pipe 211 on air outlet 17, and air outlet 17, which is communicated with by second pipe 211, to be vertically arranged Chimney 21.It is equipped on second pipe 211 for providing the second air-introduced machine 2 of suction power.
Referring to Fig. 3 and Fig. 4, the vertically-mounted poppet having above exhaust outlet on shell 1, poppet includes second The piston rod of cylinder 24, the second cylinder 24 is flexible towards exhaust outlet and is equipped with valve plate 241, the diameter of valve plate 241 in its end Greater than the diameter of exhaust outlet.
The working principle of the present embodiment are as follows: when grinder is in discharging, dust is passed through first by the first air-introduced machine 31 of starting Pipeline 161 is inhaled into deduster 19, and 24 drive valve plate 241 of the second cylinder makes net air cavity 14 and outlet chamber far from exhaust outlet at this time 23 connections.Start the second air-introduced machine 2 simultaneously, dusty gas is passed through at a high speed in filter chamber 13 from air inlet 16, then air-flow after Continuous to move up, by filter bag 132, by dust catching in the outer surface of filter bag 132, and purified gas then enters filter bag In 132 and rise in net air cavity 14, the purified gas after convergence directly through air outlet 17 by second pipe 211 with The external world is discharged in chimney 21.
When dust accumulation outside filter bag 132 is to certain thickness, the first air-introduced machine 31 and the second air-introduced machine 2 are closed, so 24 drive valve plate 241 of the second cylinder blocks exhaust outlet afterwards.Electromagnetic impulse valve carries out opening action, so that compressed air enters It is sprayed into deashing pipe 22, and from multiple air jet pipes 221 towards its corresponding 132 sack of filter bag, high-speed flow drives surrounding air It sprays into each filter bag 132, so that the dust being captured on 132 outer wall of filter bag falls off, is finally collected into 13 bottom of filter chamber Taper ash bucket 15 in.After the dust of 13 bottom of filter chamber is collected, electromagnetic impulse valve is closed, and completes deashing process.
In deashing process, when some filter bag 132 take the lead in deashing finish when, start the first cylinder of 132 top of the filter bag 141, the first cylinder 141 pushes dome to block the sack of the filter bag 132, while closing the filter bag by electromagnetic impulse valve The air jet pipe 221 of 132 tops, leads to compressed air in other 132 sacks of filter bag and carries out clearly to other filter bags 132 Ash.
The present embodiment greatly reduces a possibility that dust is discharged to the external world by air outlet 17, effectively by setting filter bag 132 Improve the efficiency of dust recycling.Furthermore by setting poppet and valve plate 241, compressed air is effectively reduced in deashing process In a possibility that external world is directly discharged to by air outlet 17, be conducive to improve cleaning efficiency.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of dust emission system, including grinder, conveying mechanism and deduster (19), it is characterised in that: go out in grinder It is communicated with first pipe (161) between deduster (19) at the docking of mouth and conveying mechanism, is equipped on first pipe (161) The first air-introduced machine (31) being used to provide power；
Deduster (19) includes pillar (11) and the shell (1) being mounted on pillar (11), and net gas is equipped with inside shell (1) Chamber (14) and filter chamber (13) and the embedding card (18) being interposed between net air cavity (14) and filter chamber (13), in card (18) On be hung with multiple filter bags (132) in filter chamber (13), the sack of filter bag (132) is connected to net air cavity (14), in mistake The side wall of filter chamber (13) is equipped with the air inlet (16) being connected on first pipe (161), is provided in net air cavity (14) clear Air-channel system through net air cavity (14) and is accessed in one end of ash pipe (22), deashing pipe (22), is communicated on deashing pipe (22) more A and one-to-one air jet pipe of filter bag (132) sack (221)；
The air outlet (17) for being connected to net air cavity (14) is offered on shell (1) side wall, and is connected on air outlet (17) Two pipelines (211), air outlet (17) are communicated with chimney (21) by second pipe (211).
2. a kind of dust emission system according to claim 1, it is characterised in that: be additionally provided with outlet inside shell (1) Chamber (23), and the exhaust outlet for being connected to net air cavity (14) Yu outlet chamber (23), in shell (1), internal activity is connected with valve plate (241) and for drive valve plate (241) poppet of exhaust outlet is blocked.
3. a kind of dust emission system according to claim 2, it is characterised in that: in grinder outlet and conveying mechanism It is equipped at docking for enclosing the gas gathering mask covered (3), offers the opening being connected with first pipe (161) above gas gathering mask (3).
4. a kind of dust emission system according to claim 1, it is characterised in that: be provided with and be used in filter chamber (13) The pocket for accommodating filter bag (132) is equipped with the baffle for air inlet (16) and pocket to be isolated inside filter chamber (13) (162)。
5. a kind of dust emission system according to claim 4, it is characterised in that: be equipped with and connect in the bottom of filter chamber (13) Pass through the taper ash bucket (15) of filter chamber (13).
6. a kind of dust emission system according to claim 5, it is characterised in that: be equipped with electromagnetism on air jet pipe (221) Pulse valve.
7. a kind of dust emission system according to claim 1, it is characterised in that: be equipped with the on second pipe (211) Two air-introduced machines (2).
8. a kind of dust emission system according to claim 7, it is characterised in that: between pillar (11) and shell (1) It is connected with stiffener plate (12).
CN201920119269.XU 2019-01-23 2019-01-23 A kind of dust emission system Active CN209475909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920119269.XU CN209475909U (en) 2019-01-23 2019-01-23 A kind of dust emission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920119269.XU CN209475909U (en) 2019-01-23 2019-01-23 A kind of dust emission system

Publications (1)

Publication Number Publication Date
CN209475909U true CN209475909U (en) 2019-10-11

Family

ID=68132403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920119269.XU Active CN209475909U (en) 2019-01-23 2019-01-23 A kind of dust emission system

Country Status (1)

Country Link
CN (1) CN209475909U (en)

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