CN213643589U - Broken dust collector is used in production of sintered hollow brick - Google Patents

Broken dust collector is used in production of sintered hollow brick Download PDF

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Publication number
CN213643589U
CN213643589U CN202022268972.2U CN202022268972U CN213643589U CN 213643589 U CN213643589 U CN 213643589U CN 202022268972 U CN202022268972 U CN 202022268972U CN 213643589 U CN213643589 U CN 213643589U
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pipeline
dust
crushing
air
arc surface
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CN202022268972.2U
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马书襄
张恒军
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Wugang Hengrunda New Building Materials Co ltd
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Wugang Hengrunda New Building Materials Co ltd
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Abstract

The utility model discloses a production of sintered hollow brick is with broken dust collector, including pipeline, broken mechanism and deashing mechanism, the pipeline down: the crushing and dust removing device for the sintered hollow brick production can crush objects and filter dust-containing air generated during working, reduce pollution, improve working environment quality, protect physical and mental health of workers, automatically remove dust remaining on the dust removing filter cylinder, improve dust removing effect, prolong service time of the dust removing filter cylinder and save cost.

Description

Broken dust collector is used in production of sintered hollow brick
Technical Field
The utility model relates to a dust removal technical field specifically is a production of sintering hollow brick is with broken dust collector.
Background
Along with the further implementation of the national industrial policy of novel wall materials, the production of the sintered hollow bricks by using industrial waste residues, coal gangue and shale is an effective development measure for the production enterprises of the sintered bricks, in the process, the raw material crushing and process are key links for producing high-quality hollow bricks, the hammer crusher is widely applied equipment in the raw material crushing process, the quality, performance and grade of the sintered hollow bricks in China are far different from those in foreign countries, such as heat preservation performance, pore structure, water absorption rate, pore shape size, size deviation and the like, and need to be improved and improved, the fine processing of the raw materials is the most important and basic condition for improving the performance indexes of the sintered hollow bricks, such as structure, pore rate, void size, size deviation, water absorption rate and the like, in the production process, the materials are crushed by the hammer crusher and then are sent to the vibrating screen, and the materials on the vibrating screen enter another smaller hammer crusher, after the granularity is qualified, the raw materials directly enter a process line, the process flow has less crushing process, the working load of a first combined hammer crusher can be effectively avoided, when the physical properties of the raw materials are allowed, the hammer crusher is adopted to crush the raw materials, the screening is adopted to control the maximum particle size of the mixed materials, the aging is adopted to change the basic properties of the mixed materials, at the moment, the important properties such as the fineness, the particle size distribution, the proportion of powdery materials, the plasticity index, the water content, the uniformity and the like of the mixed materials are greatly improved, the fine processing process of the load on the raw materials can produce the hollow bricks with small aperture, multiple holes, high hole rate, large specification and high quality on the basis, and the advantages of heat insulation, light weight and high strength of the hollow bricks can be met and exerted, so the problem of low quality of the sintered hollow bricks is fundamentally solved, but when the crusher carries out crushing work, the crushing work is completed by the mutual approach of the crushing cones, a large amount of upward air flow can be generated when the fixed cone and the movable cone are sometimes approached and sometimes separated, the crushing can be carried out by the air flow when the small dust particles are broken, the environment is seriously polluted, at the moment, the dust remover is required to be used, the dust remover can filter out the dust in the dust-containing gas, the clean air is removed, the environmental pollution is reduced, but the filtering device in the dust remover also has dust adsorbed on the surface of the filtering device when the dust is filtered, the filtering effect of the filtering device can be influenced by a long time, the service life of the filtering device can be shortened, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a broken dust collector is used in production of sintered hollow brick, can filter a section of thick bamboo automatically and go up remaining dust and clear away, improve dust removal effect, the life of a section of thick bamboo is strained in the extension dust removal, saves the cost, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing and dust removing device for producing sintered hollow bricks comprises a lower pipeline, a crushing mechanism and an ash removing mechanism;
a lower pipeline: the upper end of the middle pipeline is provided with a middle pipeline, the upper end of the middle pipeline is provided with a connecting ring, a thread groove at the lower end of the inner cambered surface of the connecting ring is in threaded connection with a thread ring on the upper surface of the dust removal filter cylinder, the upper end of the connecting ring is provided with an upper pipeline, the upper end of the upper pipeline is provided with an exhaust pipeline, the left end of the interior of the exhaust pipeline is provided with an exhaust fan, the right side of the outer cambered surface of the lower pipeline is provided with an air inlet pipeline, the interior of the air inlet pipeline is communicated with the interior of the lower pipeline, the;
the ash removal mechanism comprises: the upper end of the inner arc surface of the connecting ring is provided with a connecting ring;
a crushing mechanism: is positioned on the right side of the air inlet pipeline;
wherein: the dust removal filter is characterized by further comprising a control switch group, the control switch group is arranged on the front side of the outer arc face of the lower pipeline, the input end of the control switch group is electrically connected with an external power supply, the input ends of the exhaust fan and the induced fan are electrically connected with the output end of the control switch group, articles can be crushed and dust-containing air generated during the filter operation can be filtered, the pollution is reduced, the quality of a working environment is improved, the physical and mental health of workers is protected, residual dust on the dust removal filter cylinder can be automatically removed, the dust removal effect is improved, the service life of the dust removal filter cylinder is prolonged, and the cost.
Further, the ash removing mechanism comprises an air pump, a high-pressure air tank, air outlet holes, an electric lifting push rod, ash cleaning holes, a sliding cover and a support frame, the support frame is arranged at the upper end of the inner arc surface of the connecting ring, the high-pressure air tank is arranged in the middle of the lower side surface of the support frame, the air outlet holes are uniformly distributed in the outer arc surface of the high-pressure air tank, the electric lifting push rod is arranged in the lower surface mounting hole of the high-pressure air tank, the sliding cover is arranged at the bottom of the telescopic end of the electric lifting push rod, the inner arc surface of the sliding cover is in sliding connection with the outer arc surface of the high-pressure air tank, the ash cleaning holes are uniformly distributed in the outer arc surface of the sliding cover and correspond to the air outlet holes in a vertical staggered manner, the high-pressure air tank and the sliding cover are both positioned in the dust removing filter cylinder, and removing residual dust on the dust removal filter cylinder.
Furthermore, the crushing mechanism comprises a crushing roller, a motor, transverse plates, support plates, a bottom plate, a feeding hole, a discharging hole, a dust suction hole and a working box body, wherein the bottom plate is positioned below the right side of the air inlet pipeline, the support plates are arranged at four corners of the upper surface of the bottom plate, the upper surfaces of the support plates which are longitudinally corresponding are respectively fixedly connected with the lower surfaces of the transverse plates, the working box body is arranged between the two transverse plates, the crushing rollers are symmetrically arranged at the front end and the rear end of the inner wall of the left side of the working box body, sharp teeth on the two crushing rollers are in staggered correspondence, the motors are arranged at the front end and the rear end of the right side of the transverse plate on the right side, an output shaft of each motor respectively penetrates through a shaft hole formed by the transverse plate on the right side and the working box body to be fixedly connected with the right side of each crushing roller, the feeding, the upper end of the left side surface of the working box body is provided with a dust suction hole, the guide fan, the dust suction hole and the staggered positions of the sharp teeth on the two crushing rollers transversely correspond to each other, and the input end of the motor is electrically connected with the output end of the control switch group to crush articles.
Furthermore, the outer arc front side of well pipeline is equipped with the change window, and the trailing flank left end of changing the window passes through the hinge and rotates with luffer board to be connected, and the right flank front end of luffer board is equipped with the switch, and the trailing flank right-hand member of changing the window is equipped with the locked groove that corresponds with the switch mounting, conveniently changes a section of thick bamboo to removing dust.
Furthermore, the right end of the inner arc surface of the lower pipeline is provided with a baffle which transversely corresponds to the air inlet pipeline and blocks larger dust so that the dust falls into the dust storage barrel.
Compared with the prior art, the beneficial effects of the utility model are that: this broken dust collector is used in production of sintered hollow brick has following benefit:
1. starting the motor, rotating the output shaft of the motor to drive the crushing rollers to rotate, putting the crushed objects into the crushing rollers from the feeding hole, dropping the objects between the two crushing rollers, and crushing the objects by the mutual staggering of the cuspids, then the dust is discharged from the discharge hole, the induced fan and the exhaust fan are started, the induced fan sucks the dust-containing gas generated when the articles are crushed from the dust suction hole, the dust-containing gas enters the lower pipeline through the air inlet pipeline, the baffle plate blocks larger dust to enable the larger dust to fall into the dust storage barrel, the tiny dust rises along with the gas and enters the middle pipeline, tiny dust is filtered out through the dust removal filter cylinder, clean air is left to enter the upper pipeline through the inner part of the connecting ring, then is discharged into the atmosphere by the exhaust fan through the exhaust duct, can break the article and filter the dusty air that produces during operation, reduce the pollution, improve operational environment quality, protect workman's physical and mental health.
2. Firstly, the induced fan and the exhaust fan are stopped, the air pump and the electric lifting push rod are started, the electric lifting push rod drives the sliding cover to move up and down, the air outlet hole and the ash cleaning hole are communicated and then stopped, the air pump compresses air and then guides the air into the high-pressure air tank, high-pressure air in the high-pressure air tank is discharged through the air outlet hole and the ash cleaning hole, the dust removing filter cylinder is impacted, residual dust on the dust removing filter cylinder falls off and falls to the ash storage cylinder, the electric lifting push rod is started after ash removal is completed, the air outlet hole and the ash cleaning hole are staggered, dust is prevented from entering, the residual dust on the dust removing filter cylinder can be automatically removed, the dust removing effect is improved, the service.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pipeline structure of the present invention;
FIG. 3 is a schematic view of the dust-removing filter cartridge of the present invention;
FIG. 4 is a schematic view of the ash removal mechanism of the present invention;
FIG. 5 is a schematic view of the sectional structure of the baffle of the present invention;
fig. 6 is a schematic structural diagram of the crushing mechanism of the present invention.
In the figure: 1 lower pipeline, 2 middle pipeline, 3 air inlet pipeline, 4 connecting ring, 5 dust removing filter cylinder, 6 ash cleaning mechanism, 61 air pump, 62 high pressure air tank, 63 air outlet hole, 64 electric lifting push rod, 65 ash cleaning hole, 66 sliding cover, 67 support frame, 7 upper pipeline, 8 air outlet pipeline, 9 crushing mechanism, 91 crushing roller, 92 motor, 93 transverse plate, 94 support plate, 95 bottom plate, 96 feed hole, 97 discharge hole, 98 dust suction hole, 99 working box, 10 induced fan, 11 exhaust fan, 12 window plate, 13 switch, 14 locking groove, 15 thread ring, 16 thread groove, 17 baffle, 18 control switch group, 19 replacing window, 20 ash storage cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a crushing and dust removing device for producing sintered hollow bricks comprises a lower pipeline 1, a crushing mechanism 9 and an ash removal mechanism 6;
a lower pipeline 1: the upper end of the middle pipeline 2 is provided with a middle pipeline 2, the upper end of the middle pipeline 2 is provided with a connecting ring 4, a thread groove 16 at the lower end of the inner cambered surface of the connecting ring 4 is in threaded connection with a thread ring 15 on the upper surface of the dust removing filter cylinder 5, the upper end of the connecting ring 4 is provided with an upper pipeline 7, the upper end of the upper pipeline 7 is provided with an exhaust pipeline 8, the left end of the interior of the exhaust pipeline 8 is provided with an exhaust fan 11, the right side of the outer cambered surface of the lower pipeline 1 is provided with an air inlet pipeline 3, the pipeline interior of the air inlet pipeline 3 is communicated with the pipeline interior of the lower pipeline 1, the right end of the interior of the air inlet pipeline 3 is provided with a draught fan 10, the lower end of the lower pipeline 1 is provided with an ash storage barrel 20, the front side of the outer cambered surface of the middle pipeline 2 is provided with a replacing window 19, the left end of the, a baffle 17 is arranged at the right end of the inner arc surface of the lower pipeline 1, the baffle 17 transversely corresponds to the air inlet pipeline 3, the induced fan 10 and the exhaust fan 11 are started, the induced fan 10 sucks dust-containing gas generated by crushing articles from a dust suction hole 98, the dust-containing gas enters the lower pipeline 1 through the air inlet pipeline 3, the baffle 17 blocks larger dust to enable the larger dust to fall into the dust storage barrel 20, the tiny dust rises along with the gas to enter the middle pipeline 2, the tiny dust is filtered out through the dust removal filter cartridge 5, clean air is left to enter the upper pipeline 7 through the connecting ring 4 and then is exhausted into the atmosphere through the exhaust pipeline 8 by the exhaust fan 11, the window plate 12 is rotated to the left through the switch 13, the dust removal filter cartridge 5 is periodically replaced through the replacement window 19, and the dust removal effect is prevented from;
the ash removal mechanism 6: the ash removal mechanism 6 comprises an air pump 61, a high-pressure air tank 62, an air outlet 63, an electric lifting push rod 64, ash cleaning holes 65, a sliding cover 66 and a support frame 67, the support frame 67 is arranged at the upper end of the inner arc surface of the connecting ring 4, the middle of the lower side surface of the support frame 67 is provided with the high-pressure air tank 62, the air outlet 63 is uniformly distributed on the outer arc surface of the high-pressure air tank 62, the electric lifting push rod 64 is arranged in a lower surface mounting hole of the high-pressure air tank 62, the bottom of the telescopic end of the electric lifting push rod 64 is provided with the sliding cover 66, the inner arc surface of the sliding cover 66 is in sliding connection with the outer arc surface of the high-pressure air tank 62, the ash cleaning holes 65 are uniformly distributed on the outer arc surface of the sliding cover 66, the ash cleaning holes 65 are vertically staggered corresponding to the air outlet 63, the high-pressure air tank 62 and the sliding cover 66 are both, the input ends of the air pump 61 and the electric lifting push rod 64 are electrically connected with the input end of the control switch group 18, firstly, the induced fan 10 and the exhaust fan 11 are stopped, the air pump 61 and the electric lifting push rod 64 are started, the electric lifting push rod 64 drives the sliding cover 66 to move up and down, so that the air outlet 63 is communicated with the dust cleaning hole 65 and then stopped, the air pump 61 compresses air and then guides the air into the high-pressure air tank 62, the high-pressure air in the high-pressure air tank 62 is discharged through the air outlet 63 and the dust cleaning hole 65 to impact the dust removing filter cartridge 5, so that residual dust on the dust removing filter cartridge 5 falls down to the dust storage barrel 20, and the electric lifting push rod 64 is started after dust cleaning is finished, so that the air outlet 63 and;
the crushing mechanism 9: the crushing mechanism 9 is positioned at the right side of the air inlet pipeline 3, and comprises a crushing roller 91, a motor 92, transverse plates 93, support plates 94, a bottom plate 95, a feeding hole 96, a discharging hole 97, a dust suction hole 98 and a working box body 99, wherein the bottom plate 95 is positioned below the right side of the air inlet pipeline 3, the support plates 94 are respectively arranged at four corners of the upper surface of the bottom plate 95, the upper surfaces of the longitudinally corresponding support plates 94 are respectively and fixedly connected with the lower surface of the transverse plate 93, the working box body 99 is arranged between the two transverse plates 93, the crushing rollers 91 are symmetrically arranged at the front end and the rear end of the inner wall at the left side of the working box body 99, the sharp teeth on the two crushing rollers 91 are in staggered correspondence, the motors 92 are respectively arranged at the front end and the rear end of the right side surface of the transverse plate 93 at the right side, the output shafts of the, the feeding hole 96 corresponds to the staggered positions of the sharp teeth on the two crushing rollers 91 up and down, the lower surface of the working box 99 is provided with a discharging hole 97 vertically corresponding to the feeding hole 96, the upper end of the left side surface of the working box 99 is provided with a dust suction hole 98, the induced fan 10, the dust suction hole 98 correspond to the staggered positions of the sharp teeth on the two crushing rollers 91 transversely, the input end of the motor 92 is electrically connected with the output end of the control switch group 18, the motor 92 is started, the output shaft of the motor 92 rotates to drive the crushing rollers 91 to rotate, crushed articles are put in from the feeding hole 96, the articles fall between the two crushing rollers 91, the articles are crushed through the mutual staggering of the sharp teeth, and then the articles are discharged from the discharging hole 97;
wherein: the device is characterized by further comprising a control switch group 18, wherein the control switch group 18 is arranged on the front side of the outer arc surface of the lower pipeline 1, the input end of the control switch group 18 is electrically connected with an external power supply, and the input ends of the exhaust fan 11 and the induced draft fan 10 are electrically connected with the output end of the control switch group 18 to control the starting and stopping of the whole device.
When in use: the motor 92 is started through the control switch group 18, the output shaft of the motor 92 rotates to drive the crushing rollers 91 to rotate, crushed articles are put in from the feeding hole 96, the articles fall between the two crushing rollers 91 and are crushed through the mutual staggering between the sharp teeth, then the articles are discharged from the discharging hole 97, the control switch group 18 controls the starting of the induced fan 10 and the exhaust fan 11, the induced fan 10 sucks the dust-containing gas generated by the article crushing from the dust suction hole 98, the dust-containing gas enters the lower pipeline 1 through the air inlet pipeline 3, the baffle 17 blocks larger dust to enable the dust to fall into the dust storage barrel 20, the tiny dust rises along with the gas to enter the middle pipeline 2, the tiny dust is filtered out through the dust removal filter cartridge 5, clean air is left to enter the upper pipeline 7 through the inside of the connecting ring 4 and then is discharged into the atmosphere through the exhaust pipeline 8 by the exhaust fan 11, when the dust remaining on the dust removal filter cartridge 5 is cleaned, firstly, the induced draft fan 10 and the exhaust fan 11 are stopped, the air pump 61 and the electric lifting push rod 64 are started, the electric lifting push rod 64 drives the sliding cover 66 to move up and down, the air outlet 63 and the dust cleaning hole 65 are communicated and then stopped, the air pump 61 compresses air and then guides the air into the high-pressure air tank 62, high-pressure air in the high-pressure air tank 62 is discharged through the air outlet 63 and the dust cleaning hole 65 to impact the dust removal filter cartridge 5, residual dust on the dust removal filter cartridge 5 falls off and falls to the dust storage barrel 20, the electric lifting push rod 64 is started after dust cleaning is completed, the air outlet 63 and the dust cleaning hole 65 are staggered, dust is prevented from entering, the window plate 12 is rotated to the left through the switch 13, the dust removal filter cartridge 5 is replaced at regular time through the replacement.
It should be noted that the exhaust fan 11 and the induced fan 10 disclosed in this embodiment may be fans of type OFS-076 SL of the electro-mechanical and electrical equipment ltd of ohd, guan, the air pump 61 may be a booster air pump of type YX-81D-2 of the environmental protection and technology ltd of Jiangsu, the electric lifting push rod 64 may be an electric lifting push rod of mechanical equipment ltd of Dairy, Tex, the motor 92 may be a motor of type 5IK40RGU-CF of the driving equipment ltd of Reoharde, Donggan, and the control switch group 18 controls the operation of the exhaust fan 11, the air pump 61, the electric lifting push rod 64, the motor 92 and the induced fan 10 by methods commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a production of sintered hollow brick is with broken dust collector which characterized in that: comprises a lower pipeline (1), a crushing mechanism (9) and an ash cleaning mechanism (6);
lower duct (1): the upper end of the dust collection filter cylinder is provided with a middle pipeline (2), the upper end of the middle pipeline (2) is provided with a connecting ring (4), a thread groove (16) at the lower end of the inner arc surface of the connecting ring (4) is in threaded connection with a thread ring (15) on the upper surface of the dust collection filter cylinder (5), the upper end of the connecting ring (4) is provided with an upper pipeline (7), the upper end of the upper pipeline (7) is provided with an exhaust pipeline (8), the left end inside the exhaust pipeline (8) is provided with an exhaust fan (11), the right side of the outer arc surface of the lower pipeline (1) is provided with an air inlet pipeline (3), the inside of the air inlet pipeline (3) is communicated with the inside of the lower pipeline (1), the right end inside the air inlet pipeline (3) is provided with a;
ash removal mechanism (6): is arranged at the upper end of the inner arc surface of the connecting ring (4);
crushing mechanism (9): is positioned at the right side of the air inlet pipeline (3);
wherein: the air exhaust fan is characterized by further comprising a control switch group (18), the control switch group (18) is arranged on the front side of the outer arc surface of the lower pipeline (1), the input end of the control switch group (18) is electrically connected with an external power supply, and the input ends of the air exhaust fan (11) and the air induction fan (10) are electrically connected with the output end of the control switch group (18).
2. The crushing and dust removing device for the production of the hollow sintered brick as claimed in claim 1, wherein: the ash removal mechanism (6) comprises an air pump (61), a high-pressure air tank (62), air outlet holes (63), an electric lifting push rod (64), ash removal holes (65), a sliding cover (66) and a support frame (67), wherein the support frame (67) is arranged at the upper end of the inner arc surface of the connecting ring (4), the high-pressure air tank (62) is arranged in the middle of the lower side surface of the support frame (67), the air outlet holes (63) are uniformly distributed on the outer arc surface of the high-pressure air tank (62), the electric lifting push rod (64) is arranged in the lower surface mounting hole of the high-pressure air tank (62), the sliding cover (66) is arranged at the bottom of the telescopic end of the electric lifting push rod (64), the inner arc surface of the sliding cover (66) is in sliding connection with the outer arc surface of the high-pressure air tank (62), the ash removal holes (65) are uniformly distributed on the outer arc surface of the sliding cover (66), the ash removal holes (65) and the air outlet, an air pump (61) is arranged in the middle of the upper side face of the support frame (67), an air outlet of the air pump (61) is fixedly connected with an air inlet of the high-pressure air tank (62) through an air pipe, and the input ends of the air pump (61) and the electric lifting push rod (64) are electrically connected with the input end of the control switch group (18).
3. The crushing and dust removing device for the production of the hollow sintered brick as claimed in claim 2, wherein: the crushing mechanism (9) comprises crushing rollers (91), a motor (92), transverse plates (93), support plates (94), a bottom plate (95), a feeding hole (96), a discharging hole (97), a dust suction hole (98) and a working box body (99), wherein the bottom plate (95) is positioned below the right side of the air inlet pipeline (3), the support plates (94) are arranged at four corners of the upper surface of the bottom plate (95), the upper surfaces of the support plates (94) which longitudinally correspond to each other are respectively fixedly connected with the lower surface of the transverse plates (93), the working box body (99) is arranged between the two transverse plates (93), the crushing rollers (91) are symmetrically arranged at the front end and the rear end of the inner wall of the left side of the working box body (99), sharp teeth on the two crushing rollers (91) correspond to each other in a staggered manner, the motors (92) are arranged at the front end and the rear end of the right side of the transverse plate (93) on the right side, an output shaft of the motor (92) penetrates, the upper surface of work box (99) is equipped with feed port (96), the staggered position of cusp corresponds from top to bottom on feed port (96) and two crushing cylinder (91), the lower surface of work box (99) is equipped with discharge opening (97) with the vertical correspondence of feed port (96), the left surface upper end of work box (99) is equipped with dust absorption hole (98), draw fan (10), the staggered position of cusp transversely corresponds on dust absorption hole (98) and two crushing cylinder (91), the output of motor (92) input electricity connection and control switch group (18).
4. The crushing and dust removing device for the production of the hollow sintered brick as claimed in claim 1, wherein: the front side of the outer arc surface of the middle pipeline (2) is provided with a replacing window (19), the left end of the rear side surface of the replacing window (19) is rotatably connected with the window plate (12) through a hinge, the front end of the right side surface of the window plate (12) is provided with a switch (13), and the right end of the rear side surface of the replacing window (19) is provided with a locking groove (14) corresponding to the switch (13).
5. The crushing and dust removing device for the production of the hollow sintered brick as claimed in claim 1, wherein: the right end of the inner arc surface of the lower pipeline (1) is provided with a baffle (17), and the baffle (17) transversely corresponds to the air inlet pipeline (3).
CN202022268972.2U 2020-10-13 2020-10-13 Broken dust collector is used in production of sintered hollow brick Active CN213643589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022268972.2U CN213643589U (en) 2020-10-13 2020-10-13 Broken dust collector is used in production of sintered hollow brick

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Application Number Priority Date Filing Date Title
CN202022268972.2U CN213643589U (en) 2020-10-13 2020-10-13 Broken dust collector is used in production of sintered hollow brick

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CN213643589U true CN213643589U (en) 2021-07-09

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