CN207641162U - A kind of concrete mixing plant bag-type dust collector - Google Patents
A kind of concrete mixing plant bag-type dust collector Download PDFInfo
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- CN207641162U CN207641162U CN201721491230.8U CN201721491230U CN207641162U CN 207641162 U CN207641162 U CN 207641162U CN 201721491230 U CN201721491230 U CN 201721491230U CN 207641162 U CN207641162 U CN 207641162U
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- pipe
- bag
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Abstract
The utility model is related to concrete mixing plant deduster fields,Disclose a kind of concrete mixing plant bag-type dust collector,It solves the problems, such as mixing plant dusty gas to make moist easily to block in filter cloth bag surface lumps,It includes babinet,The air inlet pipe and an air outlet pipe mouth being connected to babinet,It is characterized in that,Demarcation strip is equipped in babinet,Demarcation strip will be divided into the outlet chamber above inlet chamber and inlet chamber in babinet,In inlet chamber equipped with vertical partition board one and partition board two and its inlet chamber is divided into several vertical parallel chambers,Inlet chamber includes at least one heating room and several filter chambers,The indoor heating member for being equipped with heating dust laden air of heating,Cloth-bag type filtration members are carried in filter chamber,Dusty gas enters back into filter chamber by heating room,Heating dusty gas is reached,It prevents from dust from making moist to be set in filter cloth bag and block filter cloth bag.
Description
Technical field
The utility model is related to concrete mixing plant deduster field, more particularly to a kind of concrete mixing plant cloth bag
Dust-extraction unit.
Background technology
Concrete mixing plant will produce a large amount of dust, the health and periphery ecology ring of preferred worker in process of production
Border needs in time to handle it.It is existing by deduster filtration treatment, such as Chinese patent that notification number is CN204952501U
" bag filter for being suitable for fine solid particle filtering ", including upper shell, middle cylinder body and lower shell, between upper shell and middle cylinder body
Equipped with card, it is connected with the air inlet pipe for being passed through extraneous dusty gas on middle cylinder body lower sides, is connected on the side wall of upper shell
It discharges the outlet mouth of pipe of pure air and sprays into the blowback tracheae of blowback compressed air, several filter hole are distributed on card,
The card bottom surface of corresponding filtering hole site is equipped with cartridge filter, is set with filter cloth bag on cartridge filter, filter cloth bag outer surface has
The dedusting film coated using coating technique.
Disadvantage is that the dust size in concrete mixing plant dusty gas is small, include concrete powder feed powder
Dirt solidifies caking after water suction of making moist, and when relative humidity is larger in dusty gas, the steam in dust will condense into liquid
Body, dust moistening, which makes moist to be set in filter cloth bag, causes dust-removal cloth-bag and paper filter element to block and can not be cleared up by blowback air,
It even fails so that the filtering function of dust-extraction unit weakens.
Utility model content
The purpose of this utility model is to provide a kind of concrete mixing plant bag-type dust collector, have prevent dust by
Tide is set in filter cloth bag, blocks the function of filter cloth bag.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of concrete mixing plant bag-type dust collector, the dusty gas for filtering mixing plant comprising babinet, with
The air inlet pipe and an air outlet pipe mouth of babinet connection, which is characterized in that demarcation strip is equipped in the babinet, the demarcation strip will be in babinet
The outlet chamber being divided into above inlet chamber and inlet chamber, equipped with vertical partition board one and partition board two and it is by air inlet in the inlet chamber
Chamber is divided into several vertical parallel chambers, and the inlet chamber includes at least one heating room and several filter chambers, described to add
It is equipped with the heating member of heating dust laden air in hot cell, cloth-bag type filtration members, the cloth-bag type filtration members are carried in the filter chamber
Filtering escape pipe of the upper end including filter chamber and bag type filtering part with connection filter chamber and outlet chamber, dusty gas first pass through
The heating room enters back into the filter chamber.
By using above-mentioned technical proposal, the dusty gas of steam is carried secretly successively by heating room and filter chamber, heats room
Dusty gas is heated, condensation vapor is avoided, the dust for the moistening that prevents from making moist lumps on filter cloth bag peripheral surface and blocks filtering
Cloth bag.
Preferably, the heating number of chambers amount is equal with filter chamber's quantity, the heating room and filtering interventricular septum setting.
By using above-mentioned technical proposal, carry secretly the dusty gas of steam successively by spaced multiple heating rooms with
Filter chamber, multiple heating rooms sustained continuous heat dusty gas, improve heating effect, prevent dusty gas in filter process medium temperature
Degree reduces condensation vapor and dust is made moist.
Preferably, the sealed bottom of the lower end of the partition board one and babinet connect, the upper end of the partition board two with point
Bulkhead seal connects, and the partition board one is connected with the inner wall sealing of the uniform babinet in the both sides of partition board two.
By using above-mentioned technical proposal, upper flowing under filtering indoor gas directly, heating indoor gas is directly upper and flows down
It is dynamic, make dusty gas that can remove part dust in the indoor free settling of heating using heating room.
Preferably, the side of the babinet is provided with suction chamber, and the suction chamber is connected to air inlet pipe, the water suction
Indoor location has water-absorption fiber cloth.
By using above-mentioned technical proposal, water-absorption fiber cloth can absorb part steam and blocking make moist moistening dust after
It is continuous to enter heating room with dusty gas to reduce energy consumption, it is more apparent to increase effect with dusty gas humidity.
Preferably, it is cased with heat conduction protective case outside the heating member.
By using above-mentioned technical proposal, dust is avoided to be in direct contact with heating member, prevents local temperature after dust adhesion
Excessively high close-burning.
Preferably, snorkel is carried in the outlet chamber, the snorkel includes an at least branch pipe one, Mei Yisuo
It states heating interior and is inserted with a branch pipe one.
By using above-mentioned technical proposal, snorkel can convey compressed air to branch pipe one, and branch pipe one purges heat conduction protection
Set prevents dust stratification on heat conduction protective case from influencing heating effect, the air blast into filter chamber of branch pipe two so that filter cloth bag is swollen outward
It is swollen, the dust on filter cloth bag peripheral surface is shaken off.
Preferably, the snorkel includes several branch pipes two, and each branch pipe two and one filters escape pipe
Upper orifice is aligned.
By using above-mentioned technical proposal, snorkel conveys compressed air to branch pipe two, the air blast into filter chamber of branch pipe two,
So that filter cloth bag expands outward, the dust on filter cloth bag peripheral surface is shaken off.
Preferably, the air inlet pipe include the air inlet being fixed on babinet, special pipe and be clipped in air inlet with it is different
Baffle between shape pipe is provided with the blow vent being aligned with air inlet top half on the baffle.
By using above-mentioned technical proposal, blow vent is aligned with the top half of air inlet pipe nozzle, and dusty gas is being ventilated
Turbulent flow occurs for mouth both sides, and the dust for absorbing aqueous vapor and making moist is attached together with gas stirring collision, is partly kept off down by baffle
It reduces the dust to make moist and enters inlet plenum.
Preferably, the special pipe includes the supervisor being connect with air inlet pipe and containing tube, and the containing tube is connected on master
The bottom surface of pipe.
By using above-mentioned technical proposal, the baffle dust that makes moist instantly is fallen into containing tube, its is avoided to block pipeline.
Preferably, the end of the special pipe is equipped with dismountable blind plate.
It, can be by opening blind plate to clearing up by using above-mentioned technical proposal.
In conclusion the utility model has the advantages that：
1. the dust particles that the dusty gas of entrainment steam makes moist from the preliminary filtration fraction of air inlet pipe, subsequently into suction chamber
By water-absorption fiber cloth absorb part steam and blocking make moist moistening dust continue with dusty gas enter heating room to subtract
It is more apparent to increase effect with dusty gas humidity for few energy consumption；
2. dusty gas by passing through spaced multiple heating rooms and filter chamber, multiple heating rooms successively after suction chamber
Sustained continuous heat dusty gas, avoid condensation vapor, prevent dust be attached to filter cloth bag peripheral surface make moist moistening and lump
Block filter cloth bag；
3. in blow vent both sides turbulent flow occurs for dusty gas, the dust for absorbing aqueous vapor and making moist collides suction with gas stirring
It is attached to together, it partly can be by opening blind plate by the dust particles that baffle gear is lower and falls into containing tube, and is collected in containing tube
It is cleared up.
Description of the drawings
Fig. 1 is the structural schematic diagram one of dust-extraction unit；
Fig. 2 is the structural schematic diagram two of dust-extraction unit；
Fig. 3 is the structural schematic diagram three of dust-extraction unit；
Fig. 4 is the structural schematic diagram of cloth-bag type filtration members；
Fig. 5 is the sectional view for filtering escape pipe；
Fig. 6 is the structural schematic diagram of air inlet pipe.
Reference numeral：1, babinet；11, demarcation strip；12, inlet chamber；121, suction chamber；1211, water-absorption fiber cloth； 1212、
Fixinig plate；122, room is heated；1221, heating member；1222, heat conduction protective case；123, filter chamber；13, outlet chamber；14, partition board one；
15, partition board two；16, cloth-bag type filtration members；161, support element；1611, upper ring；1612, lower ring；1613, connecting rod；162、
Filter cloth bag；163, escape pipe is filtered；1631, upper pipeline section；1631-1, fixed ring；1632, lower tube section；1632-1, spray chamber；
164, filter chamber；17, snorkel；171, branch pipe one；1711, blow valve port；172, branch pipe two；18, dust stratification slot；2, air inlet pipe；21、
Air inlet；22, special pipe；221, it is responsible for；222, containing tube；223, blind plate；23, baffle；231, blow vent；3, outlet mouth of pipe.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 and Figure 2, a kind of concrete mixing plant bag-type dust collector comprising babinet 1, air inlet pipe
2 and outlet mouth of pipe 3, being horizontally disposed in babinet 1 has demarcation strip 11 that will be divided into inlet chamber 12 inside babinet 1 and is located at inlet chamber 12
The outlet chamber 13 of top, air inlet pipe 2 and outlet mouth of pipe 3 are connected with inlet chamber 12 and outlet chamber 13 respectively.
Partition board 1 and partition board 2 15 are fixed at intervals in inlet chamber 12, upper end and the demarcation strip 11 of partition board 1 are fixed,
The lower end of partition board 2 15 and the bottom of inlet chamber 12 are fixed, and partition board 1 is equal with the quantity of partition board 2 15, and particular number can
Depending on actual conditions, the quantity of partition board 1 and partition board 2 15 is three herein.Partition board 1 and partition board 2 15 are by air inlet
Chamber 12 is separated into several chambers, chamber from 12 side of inlet chamber along the direction of vertical partition plate 1 be followed successively by suction chamber 121,
Several spaced heating rooms 122 and filter chamber 123, last chamber is symmetrical with suction chamber 121 and is filter chamber 123.
Simultaneously dust stratification slot 18 is both provided in the bottom of suction chamber 121, heating room 122 and filter chamber 123.
Suction chamber 121 is adjacent with heating room 122 and is separated by partition board 1, and it is parallel that air inlet pipe 2 is connected to suction chamber 121
The side bottom end of partition board 1, airintake direction vertical partition plate 1 and partition board 2 15 and its close to 121 bottom of suction chamber so that
Gas flows from bottom to top in suction chamber 121 and filter chamber 123, heats gas in room 122 and flows from above to below (in the direction of the arrow
Flowing).
As shown in Fig. 3, water-absorption fiber cloth 1211 is installed, the top of water-absorption fiber cloth 1211 is fixed in suction chamber 121
There are fixinig plate 1212, fixinig plate 1212 to be fixed by bolt and 11 phase of demarcation strip.Water-absorption fiber cloth 1211 can be in dust laden air
Steam carry out initial absorption, can also stop portions dust by suction chamber 121, so that it is fallen into the dust stratification of the lower section of suction chamber 121
In slot 18.Heating member 1221 is inserted in heating room 122, heating member 1221 uses electrical heating, is in the form of a column and on its peripheral surface
It is cased with heat conduction protective case 1222, dust is avoided to be in direct contact with heating member 1221.
As shown in Fig. 4, filter chamber 123 is equipped with cloth-bag type filtration members 16, and cloth-bag type filtration members 16 include support element
161, filter cloth bag 162 and the filtering escape pipe 163 being fixed in 161 upper end of support element.Support element 161 includes upper ring
1611, in lower ring 1612 and several vertical connections ring 1611 and lower ring 1612 connecting rod 1613.Connecting rod 1613
Upper and lower side is separately fixed on the lower face of ring 1611 and the upper surface of lower ring 1612, and quantity can be according to actual conditions
Depending on, the quantity of connecting rod 1613 is four herein.Filter cloth bag 162 is opening up, and opening inner side is outer with upper ring 1611
Circumferential surface gluing, sealing is fixed, and connecting rod 1613 supports the inside of filter cloth bag 162.
As shown in Fig. 5, filtering escape pipe 163 includes upper pipeline section 1631 and lower tube section 1632, and lower tube section 1632 is disc-shaped,
Its lateral surface is bonded with the inner peripheral surface of upper ring 1611 and seals fixation, and the bottom surface of lower tube section 1632 is with the spray chamber of cone
1632-1.Upper pipeline section 1631 in a tubular form, is fixed on the center of the upper surface of lower tube section 1632 and is connected to spray chamber 1632-1.
Upper pipeline section 1631 is through demarcation strip 11 and the upper end carries and the fixed ring 1631-1 of 11 upper surface of demarcation strip abutting, fixed ring
The bottom surface of 1631-1 is tightly connected with demarcation strip 11.
Shown in attached drawing 3 and attached drawing 5, snorkel 17 is installed in inlet chamber 12, snorkel 17 is extended with several straight down
Pipe 1 and branch pipe 2 172, branch pipe 1 and the setting of 2 172 uniform intervals of branch pipe, branch pipe 1 are inserted into heating room 122
Interior, branch pipe 2 172 is aligned one by one with upper pipeline section 1631.
As shown in Fig. 6, air inlet pipe 2 includes air inlet 21 and the special pipe 22 mounted on air inlet 21, and special pipe 22 wraps
Supervisor 221 and containing tube 222 are included, wherein supervisor 221 and air inlet 21 align connection, containing tube 222 is connected to supervisor's 221
Bottom surface.Containing tube 222 extends away from air inlet 21 and is fixed with dismountable blind plate 223 in its lower end obliquely.
Furthermore accompany baffle 23 between supervisor 221 and air inlet 21.Baffle 23 is a circular slab, is provided with blow vent thereon
231, blow vent 231 is aligned with the top half of 2 nozzle of air inlet pipe, and in 231 both sides of blow vent turbulent flow occurs for dusty gas, is absorbed
Aqueous vapor and the dust that makes moist is attached together with gas stirring collision, it is partly lower and fall into containing tube 222 by the gear of baffle 23
It is interior, and the dust particles collected in containing tube 222 can be cleared up by opening blind plate 223.
The operation principle of the utility model：The powder that the dusty gas of entrainment steam makes moist from 2 preliminary filtration fraction of air inlet pipe
Dirt particle, subsequently into suction chamber 121 by water-absorption fiber cloth 1211 absorb part steam, and stop make moist moistening dust after
It is continuous to enter heating room 122 with dusty gas, to reduce heating energy consumption, the effect of energy consumption is reduced with the increase of dusty gas humidity
It is more apparent；Dusty gas is more by passing through spaced multiple heating rooms 122 and filter chamber 123 after suction chamber 121 successively
A 122 sustained continuous of heating room heats dusty gas, avoids condensation vapor, and the dust for the moistening that prevents from making moist is in filter cloth bag 162
It lumps on peripheral surface and blocks filter cloth bag 162；Snorkel 17 conveys compressed air to branch pipe 1 and branch pipe 2 172 simultaneously,
Branch pipe 1 purges heat conduction protective case 1222, and dust stratification is prevented on heat conduction protective case 1222 to influence heating effect, branch pipe 2 172 to
Air blast in filter chamber 164 so that filter cloth bag 162 expands outward, and the dust on 162 peripheral surface of filter cloth bag is shaken off.
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 (10)
1. a kind of concrete mixing plant bag-type dust collector, the dusty gas for filtering mixing plant comprising babinet (1),
The air inlet pipe (2) and outlet mouth of pipe (3) being connected to babinet (1), which is characterized in that demarcation strip (11) is equipped in the babinet (1),
The demarcation strip (11) will be divided into the outlet chamber (13) above inlet chamber (12) and inlet chamber (12), the air inlet in babinet (1)
Be equipped in chamber (12) vertical partition board one (14) and partition board two (15) and its inlet chamber (12) is divided into it is several parallel vertically
Chamber, the inlet chamber (12) include at least one heating room (122) and several filter chambers (123), the heating room (122)
The interior heating member (1221) for being equipped with heating dust laden air, the filter chamber (123) is interior to carry cloth-bag type filtration members (16), the cloth
Bag type filtering part (16) includes the upper end of filter chamber (164) and bag type filtering part with connection filter chamber (164) and outlet chamber
(13) filtering escape pipe (163), dusty gas first pass through the heating room (122) and enter back into the filter chamber (123).
2. a kind of concrete mixing plant bag-type dust collector according to claim 1, which is characterized in that the heating room
(122) quantity is equal with filter chamber's (123) quantity, the heating room (122) and the setting of filter chamber (123) interval.
3. a kind of concrete mixing plant bag-type dust collector according to claim 2, which is characterized in that the partition board one
(14) lower end is connect with the sealed bottom of babinet (1), and upper end and the demarcation strip (11) of the partition board two (15) are tightly connected, institute
Partition board one (14) is stated to connect with the inner wall sealing of the uniform babinet in the both sides of partition board two (15) (1).
4. a kind of concrete mixing plant bag-type dust collector according to claim 1, which is characterized in that the babinet
(1) side is provided with suction chamber (121), and the suction chamber (121) is connected to air inlet pipe (2), peace in the suction chamber (121)
Equipped with water-absorption fiber cloth (1211).
5. a kind of concrete mixing plant bag-type dust collector according to claim 1, which is characterized in that the heating member
(1221) heat conduction protective case (1222) is cased with outside.
6. a kind of concrete mixing plant bag-type dust collector according to claim 5, which is characterized in that the outlet chamber
(13) snorkel (17) is carried in, the snorkel (17) includes an at least branch pipe one (171), each heating room
(122) branch pipe one (171) is inserted in.
7. a kind of concrete mixing plant bag-type dust collector according to claim 6, which is characterized in that the snorkel
(17) include several branch pipes two (172), each branch pipe two (172) is aligned with the upper orifice of a filtering escape pipe (163).
8. a kind of concrete mixing plant bag-type dust collector according to claim 1, which is characterized in that the air inlet pipe
(2) include the air inlet (21) being fixed on babinet (1), special pipe (22) and be clipped between air inlet (21) and special pipe (22)
Baffle (23), be provided with the blow vent (231) being aligned with air inlet (21) top half on the baffle (23).
9. a kind of concrete mixing plant bag-type dust collector according to claim 8, which is characterized in that the special pipe
(22) include the supervisor (221) being connect with air inlet pipe (2) and containing tube (222), the containing tube (222) is connected on supervisor (221)
Bottom surface.
10. a kind of concrete mixing plant bag-type dust collector according to claim 9, which is characterized in that the abnormity
The end of pipe (22) is equipped with dismountable blind plate (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491230.8U CN207641162U (en) | 2017-11-09 | 2017-11-09 | A kind of concrete mixing plant bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721491230.8U CN207641162U (en) | 2017-11-09 | 2017-11-09 | A kind of concrete mixing plant bag-type dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN207641162U true CN207641162U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721491230.8U Active CN207641162U (en) | 2017-11-09 | 2017-11-09 | A kind of concrete mixing plant bag-type dust collector |
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| CN (1) | CN207641162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081942A1 (en) * | 2019-10-28 | 2021-05-06 | 苏州绿如蓝环保科技有限公司 | Environment-friendly dust removal apparatus |
| CN112892090A (en) * | 2021-01-18 | 2021-06-04 | 深圳市正强混凝土有限公司 | Dust removal device and dust removal method for recycled concrete mixing |
-
2017
- 2017-11-09 CN CN201721491230.8U patent/CN207641162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081942A1 (en) * | 2019-10-28 | 2021-05-06 | 苏州绿如蓝环保科技有限公司 | Environment-friendly dust removal apparatus |
| CN112892090A (en) * | 2021-01-18 | 2021-06-04 | 深圳市正强混凝土有限公司 | Dust removal device and dust removal method for recycled concrete mixing |
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