CN216755825U - A dust collector for concrete storage bin storehouse top - Google Patents

Abstract

The utility model discloses a dust removal device for a concrete bin top, which comprises a concrete bin and a bin top cover, wherein the bin top cover is arranged at the top end of the concrete bin, a threaded sleeve is fixedly connected inside the bin top cover, a screw rod is sleeved inside the threaded sleeve through threads, the top end of the screw rod extends to the upper part of the bin top cover and is fixedly connected with a rotating handle, a fixing plate is movably connected to the bottom end of the screw rod, a plurality of groups of guide pins are fixedly welded at the bottom end of the fixing plate, and a baffle is arranged below the guide pins. This a dust collector for concrete storage bin top rotates to change the handle through being provided with thread bush, screw rod, baffle, fixed plate, through-hole and guide pin, and the screw rod is rotatory to be descended, the vertical decline of fixed plate, and the guide pin is stabbed the through-hole in step and is dredged, also can directly clear up the through-hole and prevent to block up under the condition of not demolising the baffle, avoids frequent dismouting to cause wearing and tearing, has solved the problem of the inconvenient clearance of easy jam.

Description

A dust collector for concrete storage bin storehouse top

Technical Field

The utility model relates to the technical field of concrete processing devices, in particular to a dust removal device for a concrete silo top.

Background

Concrete bunker is when reinforced stirring, and a large amount of raise dusts upwards raise, add the lid and can prevent the raise dusts to spill, nevertheless if not in time clear up the raise dusts, the top cap inner wall can be stained with and glue the scale deposit and be difficult to clear away, consequently need assemble the dust collector who prevents the raise dusts and come to handle the raise dusts. Many dust removing devices on the market use exhaust fans to extract raised dust and then spray the raised dust for dust reduction, and the treatment method has two obvious defects, namely, a through hole of a top baffle for the raised dust to pass through is blocked after long-term use and needs to be dredged, and the through hole is dismantled and dredged every time, so that the engineering quantity is large, connecting pieces are abraded due to frequent disassembly and assembly, and the stable operation of the machine is not facilitated; and secondly, the spray header is also blocked when exposed in the raised dust, the water flow is reduced after a long time, and the dust settling effect is deteriorated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for the top of a concrete bin, which aims to solve the problems that a through hole is blocked after long-term use and is difficult to dredge and clean in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust collector for concrete bunker storehouse top, includes concrete bunker and storehouse top cap, the top of concrete bunker is provided with the storehouse top cap, the inside fixedly connected with thread bush of storehouse top cap, the screw rod has been cup jointed through the screw thread in the inside of thread bush, the top of screw rod extends to the top of storehouse top cap and fixedly connected with changes the handle, the bottom swing joint of screw rod has the fixed plate, the bottom welded fastening of fixed plate has the multiunit guide pin, the below of guide pin is provided with the baffle, baffle fixed connection is in the top of concrete bunker inner wall, one side of concrete bunker is provided with the dust settling chamber, the opposite side of concrete bunker is provided with the conveyer trough.

Preferably, the multiunit atomizer is installed on the top of dust fall indoor wall, the storage water tank is installed to one side of dust fall room, the one end of storage water tank is provided with the high-pressure suction pump, the feed pipe is all installed to the input and the output of high-pressure suction pump, the input of feed pipe communicates to the storage water tank, the output of feed pipe communicates to the atomizer.

Preferably, the pipeline air exhauster is installed to the lateral wall that the dust settling chamber is close to the concrete feed bin, the dust settling chamber is linked together through pipeline air exhauster and concrete feed bin, the lateral wall activity hinge that the concrete feed bin was kept away from to the dust settling chamber has the fly leaf, the top fixedly connected with stay cord of fly leaf, the other end of stay cord extends to the outside and the fixedly connected with pull ring of dust settling chamber.

Preferably, a plurality of groups of through holes are formed in the baffle, the through holes have the same aperture and are distributed in an array mode, and the through holes are matched with the guide pins in size.

Preferably, the bottom end of the dust settling chamber is provided with a discharging hopper, a discharging pipeline is communicated between an outlet at the bottom end of the discharging hopper and the conveying groove, and a check valve is arranged in the middle section of the discharging pipeline.

Preferably, the other end of the conveying trough is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving shaft through a coupler, a spiral conveying shaft is installed inside the conveying trough, and a transmission belt is arranged between the driving shaft and the spiral conveying shaft.

Compared with the prior art, the utility model has the beneficial effects that: the dust removal device for the top of the concrete storage bin not only can directly clean the through hole to prevent blockage without detaching the baffle, but also can avoid the damage of raised dust to the atomizing nozzle in the suction process, and can automatically convey and improve the dust settling efficiency without manually shoveling out slurry;

(1) the screw thread sleeve is arranged at the bin top cover of the concrete bin, the rotating handle is rotated, the screw rod is rotated and descends in the screw thread sleeve, the fixed plate movably connected with the bottom end of the screw rod vertically descends, the guide pin corresponds to the through hole, the guide pin is synchronously stabbed into the through hole for dredging, the rotating handle is reversely rotated after dredging is finished, the steps are repeated for two to three times to finish the dredging work of the baffle, the through hole can be directly cleaned to prevent blockage under the condition that the baffle is not dismounted, abrasion caused by frequent dismounting is avoided, the structure is stable, and the concrete bin is simple and practical;

(2) by arranging the dust settling chamber, the atomizing spray head, the movable plate, the pull rope, the high-pressure suction pump, the water storage tank and the water supply pipe, when new concrete is continuously added into the concrete bin, the pipeline exhaust fan is started, the upward flying dust is sucked into the dust settling chamber by the pipeline exhaust fan from the through hole of the baffle, the inclined movable plate blocks the flying dust to prevent the flying dust from continuously flying to block the atomizing spray head, after the pumping is finished, the pull ring is pulled from the outside, the pull rope drives the movable plate to turn over to be vertical, the high-pressure suction pump conveys the clear water in the water storage tank to the atomizing spray head through the water supply pipe to spray out for dust settling, and the structure avoids the damage of the flying dust to the atomizing spray head in the pumping process and is favorable for reducing the later maintenance cost;

(3) through being provided with the check valve, lower hopper, discharge tube, the conveyer trough, the auger delivery axle, driving motor and drive belt, the raise dust of mixed clear water turns into mud mixture and gets into discharge tube from hopper down, open the check valve, the mixture gets into in the conveyer trough, driving motor's output passes through the shaft coupling and drives the drive shaft rotatory, and through the drive belt to auger delivery axle transmission torque, motor speed is adjustable, the auger delivery axle is with mixture mud discharge, mix and recycle, need not artifical shovel mud, automatic conveying has been realized, can go on in step with the concrete compounding, the dust fall efficiency is greatly improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the baffle of the present invention;

FIG. 3 is a schematic front sectional view of the dust settling chamber of the present invention;

FIG. 4 is a schematic top sectional view of the trough of the present invention.

In the figure: 1. a check valve; 2. a concrete silo; 3. a discharge conduit; 4. a water supply pipe; 5. a pipeline exhaust fan; 6. a dust settling chamber; 7. a bin top cover; 8. turning a handle; 9. a threaded sleeve; 10. a screw; 11. a fixing plate; 12. guiding a needle; 13. a baffle plate; 14. a conveying trough; 15. a through hole; 16. an atomizing spray head; 17. pulling a rope; 18. a pull ring; 19. a movable plate; 20. a high-pressure pump; 21. a water storage tank; 22. feeding a hopper; 23. a transmission belt; 24. a drive shaft; 25. a drive motor; 26. a screw conveying shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a dust removing device for a concrete silo top comprises a concrete silo 2 and a silo top cover 7, wherein the top end of the concrete silo 2 is provided with the silo top cover 7, the interior of the silo top cover 7 is fixedly connected with a threaded sleeve 9, the interior of the threaded sleeve 9 is connected with a screw 10 through the threaded sleeve 9, the top end of the screw 10 extends to the upper part of the silo top cover 7 and is fixedly connected with a rotating handle 8, the bottom end of the screw 10 is movably connected with a fixing plate 11, the bottom end of the fixing plate 11 is fixedly welded with a plurality of groups of guide pins 12, a baffle 13 is arranged below the guide pins 12, the baffle 13 is fixedly connected above the inner wall of the concrete silo 2, one side of the concrete silo 2 is provided with a dust settling chamber 6, and the other side of the concrete silo 2 is provided with a conveying groove 14;

a plurality of groups of through holes 15 are formed in the baffle 13, the through holes 15 have the same aperture and are distributed in an array manner, and the through holes 15 are matched with the guide pins 12 in size;

specifically, as shown in fig. 1 and 2, threaded sleeve 9 is installed to the storehouse top cap 7 of concrete feed bin 2, it changes 8 to rotate, screw rod 10 descends in the rotation of threaded sleeve 9, the vertical decline of screw rod 10 bottom swing joint's fixed plate 11, guide pin 12 is corresponding with through-hole 15, stab in through-hole 15 inside in step and dredge, the mediation is reversed after finishing and is changeed 8, make a round trip to repeat two above-mentioned steps to the mediation work of cubic completion baffle 13, also can directly clear up through-hole 15 and prevent to block up under the circumstances that does not demolish baffle 13, avoid frequent dismouting to cause wearing and tearing, the structure is firm, and is simple and practical.

Example 2: a plurality of groups of atomizing nozzles 16 are mounted at the top end of the inner wall of the dust settling chamber 6, a water storage tank 21 is mounted on one side of the dust settling chamber 6, a high-pressure suction pump 20 is arranged at one end of the water storage tank 21, water supply pipes 4 are mounted at the input end and the output end of the high-pressure suction pump 20, the input end of each water supply pipe 4 is communicated to the water storage tank 21, the output end of each water supply pipe 4 is communicated to the atomizing nozzles 16, a pipeline exhaust fan 5 is mounted on the side wall, close to the concrete bin 2, of the dust settling chamber 6, the dust settling chamber 6 is communicated with the concrete bin 2 through the pipeline exhaust fan 5, a movable plate 19 is movably hinged to the side wall, far away from the concrete bin 2, of the dust settling chamber 6, a pull rope 17 is fixedly connected to the top of the movable plate 19, and the other end of the pull rope 17 extends to the outside of the dust settling chamber 6 and is fixedly connected with a pull ring 18;

specifically, as shown in fig. 1 and fig. 3, when constantly adding new concrete in the concrete feed bin 2, start pipeline air exhauster 5, the raise dust that floats on the top is followed in the through-hole 15 of baffle 13 and is inhaled dust settling chamber 6 by pipeline air exhauster 5, the fly leaf 19 of slope this moment blocks the raise dust and prevents to continue to raise up and block up atomizer 16, after the suction finishes, from outside pulling pull ring 18, stay cord 17 drives fly leaf 19 and overturns to perpendicular, high pressure suction pump 20 carries atomizer 16 blowout through feed pipe 4 with the clear water in the storage water tank 21 and carries out the dust fall, this structure has avoided the damage of suction in-process raise dust to atomizer 16, be favorable to reducing later maintenance cost.

Example 3: a discharge hopper 22 is arranged at the bottom end of the dust settling chamber 6, a discharge pipeline 3 is communicated between an outlet at the bottom end of the discharge hopper 22 and the conveying trough 14, a check valve 1 is arranged at the middle section of the discharge pipeline 3, a driving motor 25 is fixedly connected to the other end of the conveying trough 14, an output end of the driving motor 25 is fixedly connected with a driving shaft 24 through a coupling, a spiral conveying shaft 26 is arranged in the conveying trough 14, and a transmission belt 23 is arranged between the driving shaft 24 and the spiral conveying shaft 26;

specifically, as shown in fig. 1 and 4, the raise dust of mixed clear water turns into mud mixture and gets into discharge pipe 3 from hopper 22 down, open check valve 1, the mixture gets into in conveyer trough 14, driving motor 25's output passes through the shaft coupling and drives drive shaft 24 rotatory, and transmit torque to auger delivery axle 26 through drive belt 23, motor speed is adjustable, auger delivery axle 26 discharges the mixture mud, mix and recycle, need not artifical shovel mud, automatic conveying has been realized, can go on in step with the concrete compounding, the dust fall efficiency is greatly improved.

The working principle is as follows: when the utility model is used, firstly, when new concrete is continuously added into a concrete bin 2, a pipeline exhaust fan 5 is started, the flying dust is sucked into a dust chamber 6 from a through hole 15 of a baffle 13 by the pipeline exhaust fan 5, at the moment, an inclined movable plate 19 blocks the flying dust to prevent the flying dust from continuously flying to block an atomizing nozzle 16, after the suction is finished, a pull ring 18 is pulled from the outside, a pull rope 17 drives the movable plate 19 to turn over to be vertical, a high-pressure pump 20 conveys clean water in a water storage tank 21 to the atomizing nozzle 16 through a water supply pipe 4 to spray out for dust fall, the flying dust of mixed clean water is converted into slurry mixture, the slurry mixture enters a discharge pipeline 3 from a lower hopper 22, a check valve 1 is opened, the mixture enters a conveying groove 14, the output end of a driving motor 25 drives a driving shaft 24 to rotate through a coupler, and transmits torque to a spiral conveying shaft 26 through a driving belt 23, the rotating speed of the motor is adjustable, the spiral conveying shaft 26 discharges the slurry of the mixture, mix and recycle, need not artifical shovel out mud, automatic conveying has been realized, when daily clearance is maintained, it changes 8 to rotate, screw rod 10 descends in the rotation of thread bush 9, the vertical decline of the fixed plate 11 of screw rod 10 bottom swing joint, guide pin 12 is corresponding with through-hole 15, stab into through-hole 15 inside in step and dredge, the back reversal of mediation completion is 8, make a round trip to repeat two to the three mediation work of accomplishing baffle 13 of above-mentioned step, also can directly clear up through-hole 15 and prevent to block up under the condition of not demolising baffle 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dust collector for concrete bunker storehouse top, includes concrete bunker (2) and storehouse top cap (7), its characterized in that: the top of concrete storehouse (2) is provided with storehouse top cap (7), the inside fixedly connected with thread bush (9) of storehouse top cap (7), the inside of thread bush (9) has met screw rod (10) through thread bush (9), the top of screw rod (10) extends to the top and the fixedly connected with of storehouse top cap (7) and changes (8), the bottom swing joint of screw rod (10) has fixed plate (11), the bottom welded fastening of fixed plate (11) has multiunit guide pin (12), the below of guide pin (12) is provided with baffle (13), baffle (13) fixed connection is in the top of concrete storehouse (2) inner wall, one side of concrete storehouse (2) is provided with dust reducing chamber (6), the opposite side of concrete storehouse (2) is provided with conveyer trough (14).

2. The dust removal device for the top of the concrete storage bin according to claim 1, wherein: the multi-group atomizing spray head (16) is installed on the top end of the inner wall of the dust settling chamber (6), a water storage tank (21) is installed on one side of the dust settling chamber (6), a high-pressure pump (20) is arranged at one end of the water storage tank (21), a water feeding pipe (4) is installed at the input end and the output end of the high-pressure pump (20), the input end of the water feeding pipe (4) is communicated to the water storage tank (21), and the output end of the water feeding pipe (4) is communicated to the atomizing spray head (16).

3. The dust removal device for the top of the concrete storage bin according to claim 1, wherein: dust settling chamber (6) are close to the lateral wall of concrete feed bin (2) and install pipeline air exhauster (5), dust settling chamber (6) are linked together through pipeline air exhauster (5) and concrete feed bin (2), the lateral wall activity of keeping away from concrete feed bin (2) in dust settling chamber (6) articulates there is fly leaf (19), the top fixedly connected with stay cord (17) of fly leaf (19), the other end of stay cord (17) extends to the outside and the fixedly connected with pull ring (18) of dust settling chamber (6).

4. The dust removal device for the top of the concrete storage bin according to claim 1, wherein: the inside of baffle (13) has been seted up multiunit through-hole (15), through-hole (15) aperture is the same and array distribution, through-hole (15) and guide pin (12) size phase-match.

5. The dust removal device for the top of the concrete storage bin according to claim 1, wherein: the dust settling chamber is characterized in that a discharging hopper (22) is installed at the bottom end of the dust settling chamber (6), a discharging pipeline (3) is communicated between an outlet at the bottom end of the discharging hopper (22) and the conveying groove (14), and a check valve (1) is installed in the middle section of the discharging pipeline (3).

6. The dust removing device for the top of the concrete storage bin according to claim 5, wherein: the conveying device is characterized in that the other end of the conveying groove (14) is fixedly connected with a driving motor (25), the output end of the driving motor (25) is fixedly connected with a driving shaft (24) through a coupler, a spiral conveying shaft (26) is installed inside the conveying groove (14), and a transmission belt (23) is arranged between the driving shaft (24) and the spiral conveying shaft (26).

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