CN216726581U - High-efficient dust collector of machine in bulk - Google Patents

Abstract

The utility model belongs to the technical field of the machine that looses removes dust and specifically relates to a high-efficient dust collector of machine that looses is related to, it includes dust removal case and negative-pressure air fan, dust inlet and extraction opening have been seted up on the dust removal case lateral wall, dust inlet is used for saying with the raise dust of machine that looses and communicates, the extraction opening with negative-pressure air fan's suction opening intercommunication still includes dust absorption mechanism, dry mechanism, jetting mechanism and screw conveyer, dust absorption mechanism and dry mechanism all set up in the dust removal incasement chamber, screw conveyer's feed inlet with dust removal bottom of the case portion intercommunication, screw conveyer's discharge gate is used for saying with the raise dust of machine that looses and communicates, dry mechanism is arranged in the dry dust removal incasement chamber air, jetting mechanism be used for with dust absorption mechanism's adsorbed raise dust blows and falls to collect in the screw conveyer. This application can promote dust removal effect.

Description

High-efficient dust collector of machine in bulk

Technical Field

The application relates to the field of bulk machine dust removal, in particular to a high-efficiency dust removal device of a bulk machine.

Background

The bulk machine is a packaging device, is mainly used for conveying dust materials which are easy to raise dust in a storage warehouse to transport tools such as trucks and ships, and is easy to raise dust at a charging port when being subjected to tank loading or loading, so that the bulk machine is often provided with a dust removal device at present.

The patent document of the invention in China with the application number of 201410400121.5 discloses a dust removal mechanism and a bulk system, which comprises a bulk vehicle and a dust removal system, wherein the bulk vehicle comprises a first feed inlet and a second feed inlet, and the first feed inlet is connected with a feeding device for feeding the bulk vehicle; the dust removal system comprises a dust remover, a material return pipeline and a dust collection pipeline, wherein an outlet of the dust remover is connected with one end of the material return pipeline, one end of the dust collection pipeline is connected with the second feeding hole, and the other end of the dust collection pipeline is connected with an inlet of the dust remover; the other end of the material return pipeline is used for being connected with the feeding device. When the bulk is carried out, the dust remover sucks the generated dry dust into the dust absorption pipeline and then returns to the feeding device through the material returning pipeline.

Aiming at the related technologies, the inventor thinks that the raise dust generally has moisture absorption, and the raise dust has stronger viscosity after absorbing moisture in the air, is easy to scale in a dust removal system to cause blockage, and influences the dust removal effect.

Disclosure of Invention

In order to promote dust removal effect, this application provides a high-efficient dust collector of machine in bulk.

The application provides a high-efficient dust collector of bulk machine adopts following technical scheme:

high-efficient dust collector of machine that looses, including dust removal case and negative-pressure air fan, dust inlet and extraction opening have been seted up on the dust removal case lateral wall, dust inlet be used for with the raise dust way intercommunication of machine that looses, the extraction opening with negative-pressure air fan's suction opening intercommunication still includes dust absorption mechanism, dry mechanism, jetting mechanism and screw conveyer, dust absorption mechanism and dry mechanism all set up in the dust removal incasement chamber, screw conveyer's feed inlet with dust removal bottom of the case portion intercommunication, screw conveyer's discharge gate is used for with the raise dust way intercommunication of machine that looses, dry mechanism is arranged in the air of dry dust removal incasement chamber, jetting mechanism be used for with dust absorption mechanism's absorbent raise dust blows and collects in the screw conveyer.

By adopting the technical scheme, the dust removing device sucks the dust in the dust raising channel of the bulk machine from the dust inlet into the inner cavity of the dust removing box through the suction effect of the negative pressure fan, the dust sucking mechanism adsorbs the dust in the inner cavity of the dust removing box, and the blowing mechanism blows the dust adsorbed by the dust sucking mechanism down to the spiral conveyor for collection; drying mechanism continuously carries out the drying to the air that gets into in the dust removal case inner chamber simultaneously, absorbs the moisture of adulteration in the air, helps reducing the raise dust and absorbs water back scale deposit and blocks up dust absorption mechanism, and then has promoted dust collector's dust removal effect.

Optionally, the dust collection mechanism includes a partition board and a plurality of dust collection assemblies, the partition board divides the inner cavity of the dust removal box into an upper cavity and a lower cavity, the dust inlet is formed in a side wall of the lower cavity, the air exhaust port is formed in a side wall of the upper cavity, and the partition board is provided with a plurality of insertion holes for the insertion of the dust collection assemblies; the dust collection assembly comprises a bag cage and a dust collection cloth bag sleeved outside the bag cage, and the bag cage is detachably arranged in the insertion hole.

Through adopting above-mentioned technical scheme, negative-pressure air fan suction in-process, the air with the raise dust flows through in proper order and advances the dirt mouth, lower cavity, the dust removal sack, upper plenum and extraction opening, the dust removal sack can be with outside adnexed large granule raise dust isolated to the bag in the air, with adnexed tiny particle raise dust direct adsorption to the sack in the air, the air after the dust removal sack absorbs is discharged by the extraction opening, through mutually supporting of baffle and dust absorption subassembly, dust collector's dust removal quality has been promoted, cleaner environmental protection.

Optionally, the bag cage is detachably connected with the partition plate through a turnover buckling piece, the turnover buckling piece comprises a sub buckle and a female buckle, the sub buckle is rotatably connected to the top of the bag cage, the female buckle is arranged on the partition plate on two sides of the insertion hole, and the sub buckle is matched with the female buckle.

Through adopting above-mentioned technical scheme, when dust absorption subassembly installed, with the dust removal sack cover outside the bag cage, correspond the bag cage again and insert the spliced eye, detain through the rotor, detain the inseparable straining of the box on son knot and the baffle on the bag cage, the staff of being convenient for has promoted dust collector's assembly efficiency to the dismouting of bag cage.

Optionally, drying mechanism including set up in deep bead, dehumidification subassembly and the heating member in the cavity down, the deep bead sets up to be close to in the cavity down one side of entering dirt mouth, and with it is just right to enter the dirt mouth, the dehumidification subassembly set up in the deep bead is close to enter dirt mouth one side, the heating member is located the deep bead below, the dehumidification subassembly is used for the entering air in the cavity carries out the dehumidification down.

By adopting the technical scheme, when air is sucked into the lower cavity from the dust inlet, the moisture in the sucked air is fully absorbed by the dehumidifying component, and the heating component heats the air in the lower cavity, so that the lower cavity continuously keeps a dry environment; through mutually supporting of dehumidification subassembly and heating member, help reducing the raise dust moisture absorption in the sucked air and scale deposit on the dust removal sack and cause the condition of sticking with paste the bag and take place, promoted dust collector's dust removal effect.

Optionally, the dehumidification subassembly include the dehumidification box and set up in silica gel drier in the dehumidification box, the dehumidification box set up in the deep bead is close to on the lateral wall of dust inlet, the through-hole has all been seted up on the dehumidification box wall.

Through adopting above-mentioned technical scheme, on the air that gets into cavity collects the dehumidification box down by negative pressure air fan suction, because the silica gel drier has fine moisture absorption performance, the silica gel drier can see through the through-hole and absorb the moisture in the air in the cavity down, reduces the dust and absorbs water and causes the condition emergence that the bag was stuck with paste to the dust removal sack, has prolonged the life of dust removal sack.

Optionally, jetting mechanism includes pulse gas pitcher and a plurality of jetting subassembly, pulse gas pitcher set up in on the dust removal case outer wall, the jetting subassembly includes air supply pipe, jetting pipe and pulse valve, the air supply pipe with pulse gas pitcher intercommunication, air supply pipe one end with the jetting pipe passes through the pulse valve intercommunication, the other end runs through dust removal incasement chamber, jetting pipe body in the dust removal incasement chamber correspond set up in the spliced eye top, correspond on the jetting pipe body in the dust removal incasement chamber the air cock has been seted up to the spliced eye, the gas outlet orientation of air cock the spliced eye sets up.

Through adopting above-mentioned technical scheme, after dust collector removed dust, close negative-pressure air fan, open the pulse valve, the pulse valve passes through the air supply pipe with the pulse air among the pulse gas pitcher and supplies in the pulse pipe, pulse air among the pulse pipe spouts into in the spliced eye from the gas outlet of air cock, dust removal sack in the spliced eye receives the jetting effect inflation of pulse air and constantly collides with the bag cage, make in the raise dust attached to on dust removal sack drops the screw conveyer, help the collection processing to the raise dust, it is extravagant to reduce the ash.

Optionally, a control main valve is arranged on the pulse gas tank.

Through adopting above-mentioned technical scheme, under the circumstances that has the pulse valve to damage, can close the pulse main valve, maintain the pulse valve of damage, avoid the extravagant circumstances of pulse air to take place in the maintenance process, practiced thrift the resource.

Optionally, still including setting up the dirt mechanism of straining in dust removal case inner chamber, strain dirt mechanism and include high efficiency air cleaner and dust collection box, high efficiency air cleaner set up in the extraction opening is close to one side of dust removal case inner chamber, the dust collection box is placed on the baffle, the feed inlet of dust collection box with high efficiency air cleaner bottom is just right.

By adopting the technical scheme, the air filtered by the dust removal cloth bag is exhausted from the air exhaust port, and the high-efficiency air filter can filter the raised dust which is not absorbed by the dust removal cloth bag in the dust removal box, so that the raised dust is reduced from being exhausted to the surrounding environment, and the dust removal effect of the dust removal device is further improved; because negative-pressure air fan continues to suck, raise dust that is not adsorbed by the dust removal sack gathers on high efficiency filter, and after negative-pressure air fan closed, the raise dust falls into the dust collection box because of the action of gravity and collects, the clearance of the dust removal case of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dust removing device sucks the flying dust in the flying dust channel of the bulk machine from the dust inlet into the inner cavity of the dust removing box through the suction effect of the negative pressure fan, the dust sucking mechanism adsorbs the flying dust in the inner cavity of the dust removing box, and the blowing mechanism blows the flying dust adsorbed by the dust sucking mechanism to fall into the spiral conveyor for collection; meanwhile, the drying mechanism continuously dries the air entering the inner cavity of the dust removal box, absorbs the moisture doped in the air, is beneficial to reducing scale formation and blocking the dust collection mechanism after the raised dust absorbs water, and further improves the dust removal effect of the dust removal device;

2. the silica gel drying agent has good moisture absorption performance, can fully absorb moisture in air in the box body, reduces the blockage of the dust removing cloth bag caused by scale formation of raised dust on the dust removing cloth bag, prolongs the service life of the dust removing cloth bag, and improves the dust removing effect of the dust removing device; meanwhile, the heating plate can keep a continuous drying environment for the lower cavity, so that the occurrence of the phenomenon that the dust removal cloth bag is pasted with a tape is further reduced;

3. set up high-efficient air cleaner in air exhaust department and can filter the raise dust that is not adsorbed by the dust removal sack in the box, reduce the raise dust and discharged to the surrounding environment in, further promoted dust collector's dust removal effect.

Drawings

FIG. 1 is a schematic structural diagram of a high-efficiency dust removal device of a bulk machine in the embodiment of the application.

FIG. 2 is a schematic cross-sectional view of the high-efficiency dust removing device of the bulk machine in the embodiment of the application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a supporting seat; 2. a dust removal box; 21. a box body; 211. an upper cavity; 2111. an air exhaust port; 212. a lower cavity; 2121. a dust inlet; 213. mounting a plate; 22. a box cover; 3. a dust suction mechanism; 31. a partition plate; 311. inserting holes; 32. a dust collection assembly; 321. a bag cage; 322. a dust removal cloth bag; 323. turning over the fastener; 3231. a sub-buckle; 3232. a female buckle; 4. a drying mechanism; 41. a wind deflector; 42. a dehumidification assembly; 421. a dehumidification box; 422. a silica gel desiccant; 423. a through hole; 43. a heating member; 5. a blowing mechanism; 51. a pulse gas tank; 52. a blowing assembly; 521. a gas supply pipe; 522. a blowing pipe; 5221. an air tap; 523. a pulse valve; 53. a control master valve; 6. a dust filtering mechanism; 61. a high efficiency air filter; 62. a dust collecting box; 7. a negative pressure fan; 8. a screw conveyor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high-efficient dust collector of machine in bulk. Referring to fig. 1 and 2, the bulk machine efficient dust removal device comprises a supporting seat 1, a dust removal box 2, a spiral conveyer 8 and a negative pressure fan 7, wherein the dust removal box 2 and the spiral conveyer 8 are both welded on the supporting seat 1, and a feed inlet of the spiral conveyer 8 is connected with a discharge outlet at the bottom of the dust removal box 2 through a flange; be provided with dust absorption mechanism 3 and dry mechanism 4 in 2 inner chambers of dust removal case, be provided with jetting mechanism 5 on the dust removal case 2, dust absorption mechanism 3 is arranged in adsorbing 2 interior air adnexed raise dust of dust removal case, and dry mechanism 4 is arranged in the air of 2 inner chambers of dry dust removal case, and jetting mechanism 5 is arranged in blowing the adsorbed raise dust of dust absorption mechanism 3 and falls to spiral conveyer 8 and collect.

Referring to fig. 1, the dust removing box 2 includes a box body 21 and a box cover 22 disposed on the top of the box body 21, and the box cover 22 is fixed on the top of the box body 21 by bolts; the two sides of the box body 21 are respectively provided with a dust inlet 2121 and an air suction port 2111, the dust inlet 2121 can be communicated with a dust raising channel of the bulk machine through a pipeline, the side wall of the box body 21 close to the air suction port 2111 is welded with a mounting plate 213, the negative pressure fan 7 is fixed on the mounting plate 213 through a bolt, and the air suction port 2111 is communicated with an air suction port of the negative pressure fan 7 through a pipeline.

Referring to fig. 2 and 3, the dust suction mechanism 3 includes a partition plate 31 and a plurality of dust suction components 32, the partition plate 31 is welded in the inner cavity of the box body 21 to divide the box body 21 into an upper cavity 211 and a lower cavity 212, a dust inlet 2121 is formed in a side wall of the lower cavity 212, an air suction opening 2111 is formed in a side wall of the upper cavity 211, the dust inlet 2121 and the air suction opening 2111 are located on opposite side walls of the box body 21, and the partition plate 31 is provided with a plurality of insertion holes 311 for inserting the dust suction components 32; the dust collection assembly 32 comprises a bag cage 321 and a dust collection cloth bag 322 sleeved outside the bag cage 321, the inner diameter of the bag cage 321 is matched with the inner diameter of the insertion hole 311, the bag cage 321 is detachably connected with the partition plate 31 through a turnover buckling piece 323, the turnover buckling piece 323 comprises a sub buckle 3231 and a female opening, the sub buckle 3231 is connected to two sides of the top of the bag cage 321 through a hinge, the female buckle 3232 is fixed on the partition plate 31 on two sides of the insertion hole 311 through bolts, the sub buckle 3231 is matched with the female buckle 3232, the bag cage 321 can be inserted into the insertion hole 311 and is buckled with the female buckle 3231 through turnover, and the sub buckle 3231 is tightly buckled with the female buckle 3232.

Referring to fig. 2, the drying mechanism 4 includes a wind deflector 41, a dehumidifying component 42 and a heating component 43, the wind deflector 41 is welded in the lower cavity 212, and the wind deflector 41 is located at one side of the lower cavity 212 close to the dust inlet 2121 and opposite to the dust inlet 2121; the dehumidifying component 42 comprises a dehumidifying box 421 and a silica gel desiccant 422 arranged in the dehumidifying box 421, the dehumidifying box 421 is welded on the side wall of the wind shield 41 close to the dust inlet 2121, and through holes 423 are formed in the box wall of the dehumidifying box 421; in this embodiment, the heating member 43 is a heating plate fixed to a side wall of the lower cavity 212 on a side close to the dust inlet 2121 by bolts, and in other embodiments, the heating member 43 can be a heating rod, an electric heater, or the like.

Referring to fig. 1 and 2, the blowing mechanism 5 comprises a pulse gas tank 51 and a plurality of blowing assemblies 52, the pulse gas tank 51 is fixed on the outer side wall of the box 21 through bolts, a control main valve 53 is connected to the pulse gas tank 51 in a threaded manner, and the control main valve 53 can control the opening and closing of a pulse gas valve; jetting subassembly 52 includes air supply pipe 521, jetting pipe 522 and pulse valve 523, air supply pipe 521 one end and pulse gas pitcher 51 screw thread intercommunication, the other end and pulse valve 523 screw thread intercommunication, air supply pipe 521 one end and pulse valve 523 screw thread intercommunication, the other end runs through in the box 21 lateral wall penetrates the box 21 inner chamber, the jetting pipe 522 body in the box 21 inner chamber corresponds and sets up in spliced eye 311 top, it has air cock 5221 to correspond spliced eye 311 screw thread intercommunication on the jetting pipe 522 body in the box 21 inner chamber, air cock 5221's gas outlet sets up towards spliced eye 311.

Referring to fig. 2, in order to reduce the emission of the dust not adsorbed by the dust collecting cloth bag 322 into the ambient air, a dust filtering mechanism 6 is disposed at the air extraction opening 2111, the dust filtering mechanism 6 includes a high efficiency air filter 61 and a dust collecting box 62, the high efficiency air filter 61 is fixed on the side wall of the air extraction opening 2111 close to the upper cavity 211 by bolts, the dust collecting box 62 is disposed on the partition plate 31, and the inlet of the dust collecting box 62 is disposed opposite to the high efficiency air filter 61.

The implementation principle of the high-efficient dust collector of bulk machine of the embodiment of the application is: when the bulk machine works, the negative pressure fan 7 is started, the negative pressure fan 7 sucks air in a dust raising channel of the bulk machine into the dust removing box 2 through the dust inlet 2121, the sucked air sequentially flows through the lower cavity 212 and the upper cavity 211 to be discharged to the air suction opening 2111, in the process that the sucked air flows from the lower cavity 212 to the upper cavity 211, the dust removing cloth bag 322 absorbs the dust attached to the air, the unabsorbed dust is absorbed again through the high-efficiency air filter 61, and the air absorbed by the high-efficiency air filter 61 is discharged from the air suction opening 2111; meanwhile, in the operation process of the negative pressure fan 7, the silica gel drying agent 422 absorbs moisture in the sucked air, and the heating element 43 heats the lower cavity 212, so that the sucked air in the lower cavity 212 is fully dried, and the occurrence of bag pasting of a dustproof cloth bag is reduced; after the bulk loader is loaded in bulk, the negative pressure fan 7 is closed, the pulse main valve and the pulse valve 523 are opened, the pulse air is blown into the insertion hole 311 from the air outlet of the air nozzle 5221, and the flying dust attached to the dust removal cloth bag 322 falls into the spiral conveyor 8 under the action of the pulse air flow to be collected, so that the waste of the flying dust is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. High-efficient dust collector of machine in bulk, including dust removal case (2) and negative-pressure air fan (7), dust inlet (2121) and extraction opening (2111) have been seted up on dust removal case (2) lateral wall, dust inlet (2121) are used for saying the intercommunication with the raise dust of machine in bulk, extraction opening (2111) with the suction opening intercommunication of negative-pressure air fan (7), its characterized in that: still include dust absorption mechanism (3), dry mechanism (4), jetting mechanism (5) and screw conveyer (8), dust absorption mechanism (3) and dry mechanism (4) all set up in dust removal case (2) inner chamber, the feed inlet of screw conveyer (8) with dust removal case (2) bottom intercommunication, the discharge gate of screw conveyer (8) is used for the raise dust way intercommunication with the machine that looses, dry mechanism (4) are arranged in the air of dry dust removal case (2) inner chamber, jetting mechanism (5) be used for with collect in dust absorption mechanism (3) absorbent raise dust blows to screw conveyer (8).

2. The high-efficiency dust removal device of the bulk machine as claimed in claim 1, wherein: the dust collection mechanism (3) comprises a partition plate (31) and a plurality of dust collection components (32), the partition plate (31) divides the inner cavity of the dust collection box (2) into an upper cavity (211) and a lower cavity (212), the dust inlet (2121) is formed in the side wall of the lower cavity (212), the air suction port (2111) is formed in the side wall of the upper cavity (211), and the partition plate (31) is provided with a plurality of insertion holes (311) for the insertion of the dust collection components (32); the dust collection assembly (32) comprises a bag cage (321) and a dust collection cloth bag (322) sleeved outside the bag cage (321), and the bag cage (321) is detachably arranged in the insertion hole (311).

3. The efficient dust removal device of the bulk machine as recited in claim 2, wherein: the bag cage (321) is detachably connected with the partition plate (31) through a turnover buckling piece (323), the turnover buckling piece (323) comprises a sub buckle (3231) and a female buckle (3232), the sub buckle (3231) is rotatably connected to the top of the bag cage (321), the female buckle (3232) is arranged on the partition plate (31) on two sides of the inserting hole (311), and the sub buckle (3231) is matched with the female buckle (3232).

4. The high-efficiency dust removal device of the bulk machine as claimed in claim 2, wherein: drying mechanism (4) are including setting up deep bead (41), dehumidification subassembly (42) and heating member (43) in cavity (212) down, deep bead (41) set up and are close to in cavity (212) down one side of entering dirt mouth (2121), and with it is just right to enter dirt mouth (2121), dehumidification subassembly (42) set up in deep bead (41) are close to enter dirt mouth (2121) one side, heating member (43) are located deep bead (41) below, dehumidification subassembly (42) are used for the entering air in cavity (212) dehumidifies down.

5. The high-efficiency dust removal device of the bulk machine as claimed in claim 4, wherein: dehumidification subassembly (42) including dehumidification box (421) and set up in silica gel drier (422) in dehumidification box (421), dehumidification box (421) set up in deep bead (41) are close to on the lateral wall of dust inlet (2121), through-hole (423) have all been seted up on dehumidification box (421) box wall.

6. The high-efficiency dust removal device of the bulk machine as claimed in claim 2, wherein: the blowing mechanism (5) comprises a pulse gas tank (51) and a plurality of blowing components (52), the pulse gas tank (51) is arranged on the outer wall of the dust removing box (2), the blowing assembly (52) comprises a gas supply pipe (521), a blowing pipe (522) and a pulse valve (523), the air supply pipe (521) is communicated with the pulse air tank (51), one end of the air supply pipe (521) is communicated with the blowing pipe (522) through the pulse valve (523), the other end of the air supply pipe penetrates through the inner cavity of the dust removal box (2), the pipe body of the blowing pipe (522) in the inner cavity of the dust removing box (2) is correspondingly arranged above the insertion hole (311), an air tap (5221) is arranged on the pipe body of the blowing pipe (522) in the inner cavity of the dust removing box (2) corresponding to the insertion hole (311), the air outlet of the air tap (5221) faces the plug-in hole (311).

7. The efficient dust removal device of the bulk machine as claimed in claim 6, wherein: and a control main valve (53) is arranged on the pulse gas tank (51).

8. The high-efficiency dust removal device of the bulk machine as claimed in claim 1, wherein: still including setting up straining dirt mechanism (6) in dust removal case (2) inner chamber, strain dirt mechanism (6) including high efficiency air cleaner (61) and dust collection box (62), high efficiency air cleaner (61) set up in extraction opening (2111) is close to one side of dust removal case (2) inner chamber, dust collection box (62) are placed on baffle (31), the feed inlet of dust collection box (62) with high efficiency air cleaner (61) bottom is just right.

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