CN212503011U - Efficient concrete mixing plant raw material bin dust collector - Google Patents
Efficient concrete mixing plant raw material bin dust collector Download PDFInfo
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- CN212503011U CN212503011U CN202021204394.XU CN202021204394U CN212503011U CN 212503011 U CN212503011 U CN 212503011U CN 202021204394 U CN202021204394 U CN 202021204394U CN 212503011 U CN212503011 U CN 212503011U
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Abstract
The utility model relates to the technical field of dust removal equipment, in particular to an efficient dust removal device for a raw material bin of a concrete mixing plant, which comprises a support frame, a spray room and an exhaust fan, wherein the air inlet of the exhaust fan is connected with an air inlet pipe for absorbing raised dust, and the air outlet of the exhaust fan is communicated with the interior of the spray room through an air outlet pipe; the outside fixedly connected with inlet tube of shower chamber, the inlet tube tip extends to shower chamber inside and is connected with the atomizing shower nozzle. Dust collector stretches into former feed bin china with the air-supply line when using, and the air exhauster can let in the spray booth through the air-supply line with the raise dust in the former feed bin, and atomizer sprays water smoke to the spray booth, because the fan lasts to supplying air in the spray booth for the continuous flow of air in the spray booth, thereby can make water smoke and raise dust rapid mixing, thereby can realize removing dust fast, effectively promotes dust collector's dust collection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the dust collecting equipment technique and specifically relates to a former feed bin dust collector of efficient concrete mixing plant is related to.
Background
The concrete mixing plant mainly comprises 5 major systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved.
The concrete raw material bin is an important device in a material storage system and is mainly used for storing gravels, cement and fly ash to obtain concrete raw materials, and the concrete raw materials can enter the stirring main machine through the raw material bin during stirring. And when concrete raw materials put into raw materials storehouse or concrete raw materials get into the stirring host computer from raw materials storehouse, can produce the raise dust easily, these raise dusts can cause the pollution to production environment to can cause harm to staff's healthy, consequently, need get rid of the raise dust in the raw materials storehouse.
The utility model discloses a utility model patent that publication number is CN209794210U specifically discloses a dust collector in former feed bin of concrete mixing plant, install the inlet tube at warehouse top including a plurality of groups, install a plurality of groups shower nozzles along the length direction of inlet tube on the inlet tube, be equipped with the actuating mechanism who is used for driving the inlet tube back and forth movement on the inside top surface in warehouse, be connected with a plurality of groups inlet tube through rotating on warehouse top, install a plurality of groups shower nozzles along inlet tube length direction on the inlet tube, be equipped with the actuating mechanism who is used for driving the inlet tube back and forth movement on the inside top surface in warehouse. Advance through spraying water in to former feed bin, water produces the adsorption to the raise dust to can get rid of the raise dust in the former feed bin.
With respect to the related schemes above, the inventors consider that the following drawbacks exist: the dust removal device only sprays water into the raw material bin, the mixing speed between the water and the dust particles is low, and therefore the dust can be fully removed by spraying water into the raw material bin for a long time. Therefore, the dust removing efficiency of the dust removing device is low.
SUMMERY OF THE UTILITY MODEL
In order to promote dust collector's dust collection efficiency, the utility model provides an efficient concrete mixing plant raw material storehouse dust collector.
The application provides a pair of efficient concrete mixing plant raw material storehouse dust collector adopts following technical scheme:
an efficient dust removal device for a raw material bin of a concrete mixing plant comprises a support frame, a spray chamber arranged on the support frame and an exhaust fan arranged on one side of the spray chamber, wherein an air inlet of the exhaust fan is connected with an air inlet pipe used for absorbing raised dust, and an air outlet of the exhaust fan is communicated with the interior of the spray chamber through an air outlet pipe; the spray chamber outside fixedly connected with inlet tube, the inlet tube tip extends to spray chamber inside and is connected with the atomizing shower nozzle.
Through adopting above-mentioned technical scheme, dust collector stretches into former feed bin china with the air-supply line when using, and the air exhauster can let in the spray room through the raise dust of air-supply line in with former feed bin, and atomizer sprays water smoke to the spray room in, because the fan lasts to supplying air in the spray room for the continuous flow of air in the spray room, thereby can make water smoke and raise dust rapid mixing, thereby can realize removing dust fast, effectively promotes dust collector's dust collection efficiency.
Preferably, the shower room is cylindric setting, the one end opening that goes out tuber pipe and shower room and be connected is towards shower room axis length direction one side, and it is perpendicular with the shower room axial direction to go out tuber pipe open-ended orientation.
Through adopting above-mentioned technical scheme, smuggle the air current of raise dust secretly and get into the spray chamber in from going out the tuber pipe in the time, the spray chamber lateral wall can play the guide effect to the air current for the air current can play the spray chamber lateral wall and remove, and the spray chamber is cylindric setting, therefore the air current can form the vortex in the spray chamber, can effectively promote the speed of mixing between raise dust and the water smoke, is favorable to promoting dust collection efficiency.
Preferably, the atomizer is located spray room length direction one end, atomizer nozzle department is provided with the fan, the fan is located between tuber pipe and the shower nozzle, fan rotation axis and spray room axis coincidence.
Through adopting above-mentioned technical scheme, shower nozzle spun water smoke can form the vortex under the effect of fan to be favorable to promoting the speed that water smoke and raise dust mix.
Preferably, the axis of the spray chamber is vertically arranged, the atomizing nozzle is positioned on the top wall of the spray chamber, one end of the air outlet pipe connected with the spray chamber is positioned at the lower end of the side wall of the spray chamber, and the fan is positioned between the air outlet pipe and the nozzle; the inner wall of the spray chamber is provided with a guide plate, and the guide plate spirally rises along the axis of the spray chamber.
Through adopting above-mentioned technical scheme, the water smoke descends at the spiral of the effect of fan down, and smugglies the air current spiral shell screwing in under the effect of deflector secretly the raise dust for bump takes place between water smoke and the air current, help water smoke and raise dust granule to combine fast, thereby be favorable to promoting dust collector's dust collection efficiency.
Preferably, the air outlet pipe mouth is provided with vortex generator, vortex generator include with air outlet pipe fixed connection's body and set up the guide plate in the body, the guide plate is the heliciform setting along the body axis.
Through adopting above-mentioned technical scheme, when the air current got into the spray room through going out the tuber pipe, vortex generator can make air current self rotatory formation vortex to can promote the mixing velocity between air current and the water smoke, be favorable to replacing the dust removal speed of monk dust collector.
Preferably, the one end fixedly connected with dust arrester of air exhauster is kept away from to the air-supply line, the dust arrester is long tube-shape setting, and a plurality of gas pocket has been seted up to the dust arrester lateral wall, a plurality of gas pocket is at dust arrester lateral wall evenly distributed.
Through adopting above-mentioned technical scheme, the dust arrester can promote the absorption rate of air exhauster to the raise dust in the former feed bin to make the air exhauster be fast with the raise dust suction in the former feed bin, be favorable to promoting dust collector to the dust collection efficiency in former feed bin.
Preferably, the spray chamber below is provided with the apotheca, the apotheca passes through the connecting pipe intercommunication with the spray chamber, the connecting pipe is located between apotheca and the spray chamber, and connecting pipe one end and spray chamber diapire fixed connection, the other end and apotheca upper end fixed connection.
Through adopting above-mentioned technical scheme, water smoke and raise dust mix become mud, and mud can enter into the storage compartment through the connecting pipe to in collecting mud, can guarantee the cleanliness in the spray room simultaneously, so that the spray room can continuously carry out dust removal work.
Preferably, the lower end opening of the spray chamber is provided and fixedly connected with a conical cylinder, the large end of the conical cylinder is connected with the spray chamber, and the small end of the conical cylinder is connected with the connecting pipe.
Through adopting above-mentioned technical scheme, the effect of water conservancy diversion can be played to mud to the toper section of thick bamboo, is convenient for mud to flow into the apotheca from the spray room. Meanwhile, the air pressure in the spray chamber is higher, and the air pressure in the storage chamber is lower, so that the side wall of the conical barrel can be washed when air flow in the spray chamber enters the storage chamber, and slurry can enter the storage chamber more smoothly.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the dust removal device is used, the air inlet pipe extends into the raw material bin, the exhaust fan can introduce raised dust in the raw material bin into the spray chamber through the air inlet pipe, the atomizing nozzle sprays water mist into the spray chamber, and the fan continuously supplies air into the spray chamber, so that air in the spray chamber continuously flows, the water mist and the raised dust can be quickly mixed, quick dust removal can be realized, and the dust removal efficiency of the dust removal device is effectively improved;
2. the water mist spirally descends under the action of the fan, and the airflow carrying the raised dust spirally ascends under the action of the guide plate, so that collision is generated between the water mist and the airflow, the water mist and the raised dust particles are combined quickly, and the dust removal efficiency of the dust removal device is improved;
3. when the air current passes through the play tuber pipe entering spray room, vortex generator can make air current self rotatory formation vortex to can promote the mixing velocity between air current and the water smoke, be favorable to replacing the dust removal speed of monk dust collector.
Drawings
FIG. 1 is a schematic structural diagram of a dust removal device of a raw material bin of a concrete mixing plant.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the drawings, the reference numbers: 1. an exhaust fan; 2. an air inlet pipe; 21. a dust collector; 3. an air outlet pipe; 31. a vortex generator; 311. a pipe body; 312. a baffle; 4. a spray chamber; 41. a fan; 42. a guide plate; 43. a tapered barrel; 5. a water inlet pipe; 51. an atomizing spray head; 6. a storage chamber; 61. and (4) connecting the pipes.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses former feed bin dust collector of efficient concrete mixing plant. Referring to fig. 1, dust collector includes spray chamber 4 and sets up air exhauster 1 in spray chamber 4 one side, and 1 air intake connection of air exhauster has air-supply line 2, and 1 air outlet of air exhauster communicates with spray chamber 4 through going out tuber pipe 3, and 2 tip of air-supply line can stretch into in the former feed bin for air exhauster 1 can let in the raise dust in the former feed bin to spray chamber 4. The spray chamber 4 outside is provided with inlet tube 5, and 5 tip of inlet tube extend to spray chamber 4 inside and fixedly connected with atomizer 51, and atomizer 51 can spray water smoke to spray chamber 4 in, and the raise dust of water smoke and spray chamber 4 combines to make the raise dust take place to subside, thereby reach the purpose of dust removal.
Referring to fig. 1, a dust collector 21 is arranged at the end of the air inlet pipe 2, the dust collector 21 is in a long cylinder shape, and one end of the dust collector 21 is fixedly connected and communicated with the water inlet pipe 5; the side wall of the dust collector 21 is provided with a plurality of air holes. When the dust removal device is used, the dust collector 21 is placed inside the raw material bin, and the exhaust fan 1 can absorb the raised dust in the raw material bin.
Referring to fig. 1, one end of the air outlet pipe 3 is fixedly connected with an air outlet of the exhaust fan 1, the other end of the air outlet pipe is fixedly connected with the lower end of the side wall of the spray chamber 4, the spray chamber 4 is cylindrical, and the axis of the spray chamber 4 is vertical. Go out the one end mouth of pipe that tuber pipe 3 and spray chamber 4 are connected orientation and spray chamber 4's axial mutually perpendicular to the mouth of pipe is towards spray chamber 4 axis length direction one side, consequently, when air exhauster 1 lets in the air current in to spray chamber 4 through going out tuber pipe 3, 4 lateral walls of spray chamber can play the effect of direction to the air current, make the inside vortex that produces of spray chamber 4, thereby make raise dust and water smoke carry out the intensive mixing.
Referring to fig. 1 and 2, the end of the air outlet pipe 3 is further provided with a vortex generator 31, the vortex generator 31 includes a pipe 311 fixedly connected with the air outlet pipe 3 and a guide plate 312 disposed inside the pipe 311, the guide plate 312 is fixedly connected with the pipe 311 and spirally disposed along the axis of the pipe 311, so that when the air flow enters the shower chamber 4 from the air outlet pipe 3, the air flow rotates to generate a vortex,
Referring to fig. 1, a fan 41 is provided below the head, and the axis of rotation of the fan 41 coincides with the axis of the shower chamber 4. Fan 41 is rotatory for the water smoke produces the vortex under fan 41's effect, and spray chamber 4 inner wall still is provided with deflector 42, and deflector 42 rises along spray chamber 4 axis spiral, and deflector 42 can play the guide effect to the air current, makes the air current follow deflector 42 and rises, and fan 41 carries water smoke down simultaneously, makes clash each other between water smoke and the air current, thereby makes raise dust and the water smoke intensive mixing in the air current.
Referring to fig. 1, the lower end of the spray chamber 4 is provided with an opening and a conical cylinder 43, the large end of the conical cylinder 43 is fixedly connected with the lower end of the spray chamber 4, a storage chamber 6 is further arranged below the conical cylinder 43, the storage chamber 6 is communicated with the conical cylinder 43 through a connecting pipe 61, one end of the connecting pipe 61 is fixedly connected with the lower end of the conical cylinder 43, and the other end of the connecting pipe is fixedly connected with the upper end of the storage chamber 6. The dust in the spray chamber 4 is mixed with the water mist to form slurry, and the slurry enters the storage chamber 6 through the connecting pipe 61, so that the slurry is collected.
The implementation principle of the efficient concrete mixing plant raw material bin dust removal device is as follows: stretch into former feed bin with dust arrester 21, be connected inlet tube 5 and water source, start the fan, the raise dust of fan in with former feed bin inhales to spray chamber 4 in, atomizer 51 sprays water smoke in to spray chamber 4, and water smoke and raise dust mix and form mud, and mud enters into apotheca 6 through connecting pipe 61 to the realization is removed dust to former feed bin, and collects the mud that produces after removing dust.
The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a former feed bin dust collector of efficient concrete mixing plant which characterized in that: the dust collector comprises a spray chamber (4) and an exhaust fan (1) arranged on one side of the spray chamber (4), wherein the air inlet of the exhaust fan (1) is connected with an air inlet pipe (2) used for absorbing raised dust, and the air outlet of the exhaust fan (1) is communicated with the interior of the spray chamber (4) through an air outlet pipe (3); the spray chamber (4) outside fixedly connected with inlet tube (5), inlet tube (5) tip extends to spray chamber (4) inside and is connected with atomizing shower nozzle (51).
2. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 1, wherein: spray room (4) are cylindric setting, the one end opening that goes out tuber pipe (3) and spray room (4) and be connected is towards spray room (4) axis length direction one side, and it is perpendicular with spray room (4) axial direction to go out tuber pipe (3) open-ended orientation.
3. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 2, wherein: atomizer (51) are located spray room (4) length direction one end, atomizer (51) nozzle department is provided with fan (41), fan (41) are located between tuber pipe (3) and the shower nozzle, fan (41) rotation axis and spray room (4) axis coincidence.
4. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 3, wherein: the axis of the spray chamber (4) is vertically arranged, the atomizing nozzle (51) is positioned on the top wall of the spray chamber (4), one end of the air outlet pipe (3) connected with the spray chamber (4) is positioned at the lower end of the side wall of the spray chamber (4), and the fan (41) is positioned between the air outlet pipe (3) and the nozzle; be provided with deflector (42) on spray room (4) inner wall, deflector (42) along spray room (4) axis spiral rising.
5. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 1, wherein: the air-out pipe (3) mouth of pipe is provided with vortex generator (31), vortex generator (31) include with air-out pipe (3) fixed connection's body (311) and set up guide plate (312) in body (311), guide plate (312) are the heliciform setting along body (311) axis.
6. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 1, wherein: one end fixedly connected with dust arrester (21) of air exhauster (1) is kept away from in air-supply line (2), dust arrester (21) are long tube-shape and set up, and a plurality of gas pocket has been seted up to dust arrester (21) lateral wall, a plurality of gas pocket is at dust arrester (21) lateral wall evenly distributed.
7. The efficient dust removing device for the raw material bin of the concrete mixing plant as recited in claim 1, wherein: spray room (4) below is provided with apotheca (6), apotheca (6) and spray room (4) are through connecting pipe (61) intercommunication, connecting pipe (61) are located between apotheca (6) and spray room (4), and connecting pipe (61) one end and spray room (4) diapire fixed connection, the other end and apotheca (6) upper end fixed connection.
8. The efficient dust removing device for the raw material bin of the concrete mixing plant according to claim 7, wherein: the lower end opening of the spray chamber (4) is arranged and fixedly connected with a conical barrel (43), the large end of the conical barrel (43) is connected with the spray chamber (4), and the small end of the conical barrel (43) is connected with a connecting pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021204394.XU CN212503011U (en) | 2020-06-24 | 2020-06-24 | Efficient concrete mixing plant raw material bin dust collector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021204394.XU CN212503011U (en) | 2020-06-24 | 2020-06-24 | Efficient concrete mixing plant raw material bin dust collector |
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| CN212503011U true CN212503011U (en) | 2021-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478655A (en) * | 2021-07-08 | 2021-10-08 | 中山市万宜混凝土有限公司 | Dust removal system of concrete mixing plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478655A (en) * | 2021-07-08 | 2021-10-08 | 中山市万宜混凝土有限公司 | Dust removal system of concrete mixing plant |
| CN113478655B (en) * | 2021-07-08 | 2022-01-07 | 中山市万宜混凝土有限公司 | Dust removal system of concrete mixing plant |
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