CN207786171U - A kind of pitch dust removal machine - Google Patents

A kind of pitch dust removal machine Download PDF

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Publication number
CN207786171U
CN207786171U CN201721491982.4U CN201721491982U CN207786171U CN 207786171 U CN207786171 U CN 207786171U CN 201721491982 U CN201721491982 U CN 201721491982U CN 207786171 U CN207786171 U CN 207786171U
Authority
CN
China
Prior art keywords
dust
filter screen
removing box
inlet cylinder
pitch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721491982.4U
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Chinese (zh)
Inventor
冯继新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Chong Chang Luqiao Maintenance Co Ltd
Original Assignee
Beijing Chong Chang Luqiao Maintenance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Chong Chang Luqiao Maintenance Co Ltd filed Critical Beijing Chong Chang Luqiao Maintenance Co Ltd
Priority to CN201721491982.4U priority Critical patent/CN207786171U/en
Application granted granted Critical
Publication of CN207786171U publication Critical patent/CN207786171U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pitch dust removal machines, belong to dedusting air cleaning apparatus field, its drip irrigation device includes dust-removing box, dust-removing box one end is provided with inlet cylinder, the other end is provided with gas outlet, filter screen is provided in the dust-removing box and between inlet cylinder and gas outlet, angle of the filter screen with dust-removing box bottom and close to inlet cylinder side is acute angle, the dust-removing box lower end is fixedly installed the dust deposited case being connected to the dust-removing box, and the dust deposited case is set to the filter screen close to the side of inlet cylinder;The filter screen is sequentially reduced, each filter screen is both provided with the dust deposited case close to the side of inlet cylinder in being provided with multilayer in dust-removing box by the hole of the filter screen of one lateral gas outlet side of inlet cylinder.It enables to filter screen to be not easy adhesive dust, while the dust under filter screen filtration is cleared up, so that dedusting is more light, quick.

Description

A kind of pitch dust removal machine
Technical field
The utility model is related to dedusting air cleaning apparatus fields, more specifically, it relates to a kind of pitch dust removal machine.
Background technology
Bituminous mixing plant is one kind needs indispensability to be used to set for building highway, standard highway, municipal road etc. It is standby comprising feed proportioning system, drying system, combustion system, hot material promotion, vibrating screen, hot material storage warehouse, weigh stirring system, Asphalt feeding system, powder supplying system, dust pelletizing system, finished product bin and control system etc..
When using bituminous mixing plant, stirred by feed proportioning system, drying system, combustion system, vibrating screen, weighing in raw material During mixing system, a large amount of gases for carrying dust are will produce, however, these gases need after cleaner dedusting It can be discharged into air.
Existing bituminous mixing plant is dusted by using dust settling pocket, and the existing notification number that can refer to is The Chinese patent document of CN205619348U, it discloses a kind of bitumen flue gas processing unit, technical points include treatment box Body is connected in processing babinet one end with dust-removing box, bag filter is provided in dust-removing box, the bottom of dust-removing box is also It is provided with dust cleaning case exhaust pipe.
A kind of this bitumen flue gas processing unit, to the dust in gas is handled by using bag filter, when Bag filter worked after the time of one end, can add up a large amount of dust in cloth bag, in order to not influence the working efficiency of bag filter, It needs to clear up cloth bag taking-up, can just continue work, this method, dust is cleared up although can also reach It is more inconvenient repeatedly still to pick and place use for purpose.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pitch dust removal machine, can make Filter screen is not easy adhesive dust, while the dust under filter screen filtration is cleared up so that dedusting it is more light, Fast.
To achieve the above object, the utility model provides following technical solution:
A kind of pitch dust removal machine, including dust-removing box, dust-removing box one end is provided with inlet cylinder, the other end is provided with out Inflator, the dust-removing box is interior and filter screen is provided between inlet cylinder and gas outlet, the filter screen and dust-removing box bottom Portion and be acute angle close to the angle of inlet cylinder side, the dust-removing box lower end is fixedly installed to be connected to the dust-removing box Dust deposited case, the dust deposited case are set to the filter screen close to the side of inlet cylinder;The filter screen in dust-removing box in being arranged There is multilayer, is sequentially reduced by the hole of the filter screen of one lateral gas outlet side of inlet cylinder, each filter screen is close to inlet cylinder Side is both provided with the dust deposited case.
By using above-mentioned technical proposal, exhaust gas enters dust-removing box by inlet cylinder, passes through the filter screen being obliquely installed, mistake Strainer is at an acute angle with airintake direction so that exhaust gas when being filtered dedusting, exhaust gas when a certain amount of on being attached to filter screen, by It in gravity factor, can fall in the dust deposited case on the downside of dust-removing box, to realize cleaning dust-removing box by clearing up dust deposited case Effect so that filter screen is less likely to occur to block, and entire dedusting is more continuous, efficiently;By being arranged in dust-removing box Multiple filtration net can filter the dust in exhaust gas by different level, meanwhile, pass through the dust deposited case pair at each filter screen Dust can be cleared up in time, so that entire dust removal process keeps efficient.
Preferably, the angle between the filter screen and the dust-removing box is 45 degree of -60 degree.
By using above-mentioned technical proposal, by the way that the angle between filter screen and dust-removing box is set as 45 degree -60 degree Between, it can make filter screen when by wind-force, there are one larger front face areas, meanwhile, and enable to dust in mistake It is less likely to occur to accumulate on strainer.
Preferably, the filter screen is detachably connected in dust-removing box.
By using above-mentioned technical proposal, it is fixed in dust-removing box by that will filter dismantle so that filter screen can It is cleaned with being removed, so that filter screen is less likely to occur to block, dust removing effects are preferable.
Preferably, side of the dust-removing box far from dust deposited case offers elongated slot, opened up in the dust-removing box useful In the mounting groove of the filter screen plugged and fixed.
By using above-mentioned technical proposal, by the elongated slot opened up on dust-removing box, and in being opened in dust-removing box If mounting groove so that filter screen, which can facilitate, to be dismantled.
Preferably, the filter screen is fixedly installed the fixation being connected on the outside of the dust-removing box in the side of elongated slot Plate is provided with gasket between the fixed plate and dust-removing box.
By using above-mentioned technical proposal, pass through the sealing between the mounting plate and mounting plate and dust-removing box of setting Pad so that dust-removing box can keep sealing at elongated slot.
It is made preferably, the filter screen is stainless steel filter screen or non-woven fabrics.
Preferably, sliding is provided with drawer in the dust deposited case.
The dust in dust deposited case can be passed through drawer by sliding the drawer of setting by using above-mentioned technical proposal It pulls out, is toppled over.
In conclusion the utility model has the advantages that:
1, exhaust gas enters dust-removing box by inlet cylinder, and by the filter screen being obliquely installed, filter screen is with airintake direction in sharp Angle so that when being filtered dedusting, exhaust gas, due to gravity factor, can be fallen exhaust gas when a certain amount of on being attached to filter screen In the dust deposited case on the downside of dust-removing box, to realize the effect of cleaning dust-removing box by clearing up dust deposited case so that filter screen It is less likely to occur to block, entire dedusting is more continuous, efficiently;
2, by the multiple filtration net being arranged in dust-removing box, the dust in exhaust gas can be filtered by different level, Meanwhile dust can be cleared up in time by the dust deposited case at each filter screen, so that entire dust removal process keeps high Effect;
3, it is fixed in dust-removing box by that will filter dismantle so that filter screen can be removed progress clearly It washes, so that filter screen is less likely to occur to block, dust removing effects are preferable.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of pitch dust removal machine;
Fig. 2 is a kind of half sectional view of pitch dust removal machine;
Fig. 3 is a kind of structural schematic diagram of prominent filter screen in pitch dust removal machine;
Fig. 4 is a kind of enlarged drawing of A structures in prominent Fig. 2 in pitch dust removal machine.
Reference numeral:1, dust-removing box;11, inlet cylinder;12, gas outlet;13, supporting rack;14, suction ventilator;15, elongated slot; 16, mounting groove;17, dust removal port;2, filter screen;21, filter screen one;22, filter screen two;23, filter screen three;24, frame;25、 Fixed plate;251, gasket;3, dust deposited case;31, drawer;A, angle.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing, wherein the identical attached drawing of identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down", " bottom Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.
A kind of pitch dust cleaning case, as shown in Figure 1, the filter screen 2 being arranged including dust-removing box 1, in the dust-removing box 1, In, the inlet cylinder 11 for being connected to dust-removing box 1 is offered in one end of dust-removing box 1, is provided in the other end for going out The gas outlet 12 of gas, filter screen 2 are arranged between inlet cylinder 11 and gas outlet 12, and filtering is dusted to exhaust gas.
Dust-removing box 1 is rectangular, is supported on level ground by the supporting rack 13 of setting, inlet cylinder 11 and gas outlet 12 The both ends of 1 length direction of dust-removing box are respectively fixedly disposed at, the one end of gas outlet 12 far from dust-removing box 1 is connected with air draught Machine 14, to provide air draught in dust-removing box 1.
As shown in Fig. 2, filter screen 2 is set to inside dust-removing box 1, for being filtered to dusty gas, wherein in order to So that will not block filter screen 2 in filter process, filter screen 2 can be provided with multilayer, be done furtherly for three layers herein It is bright:
Filter screen 2 includes the filter screen 1 for being positioned close to 11 side of inlet cylinder, the filtering close to 12 side of gas outlet Net 3 23 and the filter screen 2 22 being folded between filter screen 1 and filter screen 3 23, wherein filter screen 1, filtering Net 2 22, filter screen 3 23 porosity be sequentially reduced, and by filter screen 3 23 be discharged gas meet national standard, by setting The multiple filtration net 2 set can by different level be filtered the dust in exhaust gas so that filter screen 2 is not easy to be blocked, and removes Dirt effect is higher.
Meanwhile when in use, dust is easy to be deposited on filter screen, when the time is longer, needs to carry out clearly filter screen 2 It washes, in order to avoid phenomenon of the dust accumulation on filter screen 2 occurs, filter screen 2 is obliquely installed so that filter screen 2 and dedusting Babinet 1 and at an acute angle close to the angle a of supporting rack 13 one side, meanwhile, under air draught effect, in order to enable dust removing effects are preferable, The angle of angle a is controlled at 45 degree -60 between degree, to which filter screen 2 by air draught in the case where being acted on, between exhaust gas and filter screen 2 Contact area it is larger so that filter effect is preferable, meanwhile, dust is not easy to be deposited on filter screen 2 again.
Filter screen 2 after a period of use, in order to not influence its filter effect, need to clean filter screen 2, be Convenience cleans it, and filter screen 2 is detachably arranged in dust-removing box 1.
As shown in Figures 2 and 3, it is offered perpendicular to 1 length of dust-removing box in side of the dust-removing box 1 far from supporting rack 13 The elongated slot 15 in direction, and mounting groove 16 is all offered in the side of both sides vertical in dust-removing box 1 and separate elongated slot 15, In, elongated slot and mounting groove 16 are inclined, to facilitate filter screen 2 to install, are fixedly installed in the surrounding of filter screen 2 Frame 24, when mounted, filter screen 2 are inserted by elongated slot, and frame 24 is connected in mounting groove 16, are fixed in 2 upper end of filter screen It is provided with fixed plate 25, when installation, 25 level of fixed plate is connected to the both sides of elongated slot 15 and is fixed by using bolt, meanwhile, In dedusting, dust is appeared from 15 gap of elongated slot in order to prevent, and the side of dust-removing box 1 is provided with sealing in fixed plate 25 Pad 251(As shown in Figure 4).
The material of filter screen 2 can be stainless steel filter screen or non-woven fabrics.
As depicted in figs. 1 and 2, when in use, the dust in dust-removing box 1 is fallen in bottom, is carried out for convenience to it Cleaning, dust mouth 17 is all offered in the lower surface of dust-removing box 1 and in every piece of filter screen 2 close to the side of inlet cylinder 11, in The lower section of dust-removing box 1 is fixedly installed the dust deposited case 3 being connected to dust mouth 17, is provided in 3 level of dust deposited case, one Slideslip Drawer 31 is purged the dust in dust deposited case 3 to convenient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (7)

1. a kind of pitch dust removal machine, including dust-removing box(1), in dust-removing box(1)One end is provided with inlet cylinder(11), the other end It is provided with gas outlet(12), the dust-removing box(1)It is interior and in inlet cylinder(11)With gas outlet(12)Between be provided with filter screen (2), it is characterized in that:
The filter screen(2)With dust-removing box(1)Bottom and close inlet cylinder(11)The angle of side(a)It is described to remove for acute angle Dirt babinet(1)Lower end is fixedly installed and the dust-removing box(1)The dust deposited case of connection(3), the dust deposited case(3)It is set to institute State filter screen(2)Close to inlet cylinder(11)Side;
The filter screen(2)In dust-removing box(1)It is inside provided with multilayer, by inlet cylinder(11)One lateral gas outlet(12)Side Filter screen(2)Hole be sequentially reduced, each filter screen(2)Close to inlet cylinder(11)Side be both provided with the dust deposited case (3).
2. pitch dust removal machine according to claim 1, it is characterized in that:
The filter screen(2)With the dust-removing box(1)Between angle(a)It is spent for 45 degree -60.
3. pitch dust removal machine according to claim 2, it is characterized in that:
The filter screen(2)It is detachably connected on dust-removing box(1)It is interior.
4. pitch dust removal machine according to claim 3, it is characterized in that:
The dust-removing box(1)Far from dust deposited case(3)Side offer elongated slot(15), the dust-removing box(1)Inside offer For the filter screen(2)The mounting groove of plugged and fixed(16).
5. pitch dust removal machine according to claim 4, it is characterized in that:
The filter screen(2)In elongated slot(15)Side be fixedly installed and be connected to the dust-removing box(1)The fixed plate in outside (25), the fixed plate(25)With dust-removing box(1)Between be provided with gasket(251).
6. pitch dust removal machine according to claim 1, it is characterized in that:
The filter screen(2)It is made for stainless steel filter screen or non-woven fabrics.
7. pitch dust removal machine according to claim 1, it is characterized in that:
The dust deposited case(3)Interior sliding is provided with drawer(31).
CN201721491982.4U 2017-11-09 2017-11-09 A kind of pitch dust removal machine Expired - Fee Related CN207786171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721491982.4U CN207786171U (en) 2017-11-09 2017-11-09 A kind of pitch dust removal machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721491982.4U CN207786171U (en) 2017-11-09 2017-11-09 A kind of pitch dust removal machine

Publications (1)

Publication Number Publication Date
CN207786171U true CN207786171U (en) 2018-08-31

Family

ID=63285402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721491982.4U Expired - Fee Related CN207786171U (en) 2017-11-09 2017-11-09 A kind of pitch dust removal machine

Country Status (1)

Country Link
CN (1) CN207786171U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110585824A (en) * 2019-10-17 2019-12-20 李军祥 Environment-friendly dust removal device for barite powder processing and crushing device
CN111889475A (en) * 2020-08-11 2020-11-06 湖北中浙梵纺织科技有限公司 Textile machine with dust removal function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110585824A (en) * 2019-10-17 2019-12-20 李军祥 Environment-friendly dust removal device for barite powder processing and crushing device
CN111889475A (en) * 2020-08-11 2020-11-06 湖北中浙梵纺织科技有限公司 Textile machine with dust removal function

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180831

Termination date: 20201109