CN220779534U - Dust fall device for commercial concrete processing - Google Patents

Abstract

The utility model relates to a dust fall device, which belongs to the technical field of commodity concrete, in particular to a dust fall device for commodity concrete processing, comprising a bottom plate, wherein universal wheels are arranged at four corners of the lower side of the bottom plate, and a dust fall box is fixed on the upper side of the bottom plate; according to the utility model, the stepping motor is started to drive the exhaust fan to rotate, so that the angle of the exhaust fan is adjusted, the extraction range of the exhaust fan is increased, the dust settling effect on a region where the exhaust fan is positioned is improved, the threaded rod is rotated to drive the hollow rod to reciprocate through threaded engagement, the spraying range in the dust settling box is increased, the dust settling effect is further improved, and dust falls into the collecting box after being combined with clear water, so that the dust is not easy to splash; through the detachable filtering mechanism, the filter screen can be detached and cleaned regularly, so that the blocking of filter holes of the filter screen is avoided, the subsequent filtering effect is influenced, and the practicability is improved; solves the problem that the angle of the exhaust fan can not be adjusted in the prior art, which leads to single extraction range.

Description

Dust fall device for commercial concrete processing

Technical Field

The utility model relates to the technical field of commercial concrete, in particular to a dust settling device for commercial concrete processing.

Background

The concrete is a common term of engineering composite materials in which aggregate is glued into a whole by cementing materials, but commercial concrete is used for commercial purposes, such as concrete which can be sold and purchased, most of the existing building construction uses commercial concrete, and in the concrete processing process, because most of raw materials are powdery, more dust is generated, the dust flies around, the environmental sanitation is affected, the physical health of workers is threatened, and therefore, the dust needs to be treated in time.

Through retrieving, chinese patent with publication number CN214075758U discloses a dust fall device for commodity concrete processing, including the dust removal case, dust removal case lateral wall is connected with the air suction mechanism, dust removal case inside wall sliding connection has the filter, dust removal case inside wall sliding connection has the movable plate, movable plate top fixedly connected with mounting panel, the mounting panel passes through buffer gear and is connected with the filter, the mounting panel lateral wall runs through and rotates and is connected with the dwang.

The device filters the back at the filter screen through dust removal case, movable plate, mounting panel, driving motor, installation axle, first drive mechanism and adsorbing the mutually supporting between the subassembly, and partial dust outwards drifts through the gap of filter screen, and the static adsorption plate can adsorb the dust again this moment, reduces the dust and flies, and the subassembly that adsorbs simultaneously can rotate under driving motor drives, improves adsorption efficiency, and dust fall is efficient, has improved the practicality.

In combination with the prior art and the device, the following findings are:

the device is when extracting the dust, can not adjust the angle of draught fan, leads to the extraction scope fixed, and the dust removal effect is not ideal, and the dust of absorbing is inside the dust collection box, is in dry state, because dust weight is lighter, splashes easily in the dust collection box, influences the normal operating of part, when handling the dust in the collection box, also very easily is inhaled by the staff, influences staff's healthy.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the dust settling device for commodity concrete processing, which is characterized in that a stepping motor is started to drive an exhaust fan to rotate, so that the angle of the exhaust fan is adjusted, the extraction range of the exhaust fan is increased, the dust settling effect on a region where the exhaust fan is positioned is improved, a threaded rod is rotated to drive a hollow rod to reciprocate through threaded engagement, the spraying range in a dust settling box is increased, the dust settling effect is further improved, and dust and clear water are combined and then fall into a collecting box, so that the dust is not easy to splash.

The technical solution for realizing the purpose of the utility model is as follows: the utility model provides a commodity concrete processing is with dust device, includes the bottom plate, the downside four corners of bottom plate all is provided with the universal wheel, and the upside of bottom plate is fixed with the dust fall case, one side of dust fall case is connected with the chamber door through the hinge rotation, the upside symmetry of bottom plate is fixed with two mounting panels, one side of dust fall case is fixed with the backup pad, the storage water tank has been placed to the upside of backup pad, the suction pump is installed in the outside of storage water tank, the pumping end of suction pump communicates with the inside of storage water tank, still includes; the dust removing device comprises an adjusting dust removing mechanism and a detachable filtering mechanism, wherein the adjusting dust removing mechanism is arranged on the inner side of a dust removing box; the detachable filter mechanism is arranged in the bottom plate; the utility model provides an adjustable dust fall mechanism, including rotating through the pivot and connecting in two mounting panel inboard air exhauster, symmetry are fixed in two fixed plates of dust fall case inboard, one of them step motor is installed to one side of mounting panel, step motor's output is fixed with the pivot one end that is fixed in the air exhauster inboard, the air-out end of air exhauster passes through tuber pipe and the inside intercommunication of dust fall case, one of them one side of fixed plate is connected with the threaded rod through the screw thread rotation, the other end of threaded rod runs through the rotation through the dust fall incasement side through the screw thread and is connected with, and one position department of threaded rod is provided with the cavity pole, the both ends of cavity pole all are fixed with the movable block, and the equal interval fixed intercommunication of downside of cavity pole has a plurality of atomizer, the inside of cavity pole is through the play water end intercommunication of delivery hose and suction pump, one of movable block passes through the screw thread rotation and is connected in the threaded rod outside, the outside of dust fall case is fixed with positive and negative rotation motor's output and threaded rod are fixed.

In some embodiments, the detachable filter mechanism comprises two mounting boxes fixed on the inner side of the dust box and a filter screen arranged in the inner side of the dust box, wherein the four corners of the filter screen are respectively fixed with a plugging rod, the two inner sides of the mounting boxes are positioned at the two ends, the two limiting rods are respectively in sliding plugging connection, the connecting rods are respectively fixedly connected with the upper sides of the two horizontally adjacent limiting rods, the outer sides of the limiting rods are respectively fixed with a mounting block, the outer sides of the limiting rods are respectively sleeved with a spring, one ends of the springs are respectively fixed on the upper sides of the mounting blocks, and the other ends of the springs are respectively fixed on the inner sides of the two mounting boxes.

In some embodiments, the dust box is provided with a collection box at its inner lower end.

In some embodiments, a pull handle is secured to one side of the door.

In some embodiments, two pushing handles are symmetrically fixed on the upper side of the bottom plate at one end position.

In some embodiments, a guide rod is slidably connected to the inner side of the other moving block, one end of the guide rod is fixed to the inner side of the dust box, and the other end of the guide rod is fixed to one side of the other fixing plate.

In some embodiments, the two hand-held surfaces of the push handles are each sleeved with a rubber sleeve.

Compared with the prior art, the utility model, its apparent advantage is:

the method comprises the following steps: according to the utility model, the stepping motor is started to drive the exhaust fan to rotate, so that the angle of the exhaust fan is adjusted, the extraction range of the exhaust fan is increased, the dust settling effect on a region where the exhaust fan is positioned is improved, the threaded rod is rotated to drive the hollow rod to reciprocate through threaded engagement, the spraying range in the dust settling box is increased, the dust settling effect is further improved, and dust falls into the collecting box after being combined with clear water, so that the dust is not easy to splash;

and two,: according to the utility model, the filter screen can be regularly disassembled and cleaned through the detachable filter mechanism, so that the blocking of the filter holes of the filter screen is avoided, the subsequent filtering effect is influenced, and the practicability is improved;

solves the problem that the angle of the exhaust fan can not be adjusted in the prior art, which leads to single extraction range.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall elevational view of the structure provided by the present utility model in one embodiment;

FIG. 2 is a schematic view of a partial front cross-sectional structure provided in one embodiment of the utility model;

FIG. 3 is a schematic view of a partial rear view of the structure provided in one embodiment of the present utility model;

FIG. 4 is a schematic view of the structure between a threaded rod and a hollow rod provided in one embodiment of the present utility model;

fig. 5 is a schematic view showing a partial structure of a detachable filter mechanism provided in two embodiments of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a dust box; 3. a door; 4. a mounting plate; 5. a support plate; 6. a water storage tank; 7. a water pump; 8. an exhaust fan; 9. a fixing plate; 10. a stepping motor; 11. an air duct; 12. a threaded rod; 13. a hollow rod; 14. a moving block; 15. an atomizing nozzle; 16. a forward and reverse rotation motor; 17. a mounting box; 18. a filter screen; 19. inserting a connecting rod; 20. a limit rod; 21. a connecting rod; 22. a mounting block; 23. a spring; 24. a collection box; 25. a pull handle; 26. a pushing handle; 27. and a guide rod.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a dust fall device for commercial concrete processing through improvement, which comprises the following technical scheme:

embodiment one:

as shown in fig. 1-4, a dust settling device for commodity concrete processing comprises a bottom plate 1, universal wheels are arranged at four corners of the lower side of the bottom plate 1, so that the whole dust settling device is convenient to move, a dust settling box 2 is fixed on the upper side of the bottom plate 1, a box door 3 is rotatably connected to one side of the dust settling box 2 through a hinge, the dust settling box 2 and the box door 3 are made of stainless steel materials, the dust settling device is good in waterproof effect and not easy to damage, two mounting plates 4 are welded and fixed on the upper side of the bottom plate 1 preferentially and symmetrically, a supporting plate 5 is welded and fixed on one side of the dust settling box 2, a water storage tank 6 is placed on the upper side of the supporting plate 5, a water suction pump 7 is installed on the outer side of the water storage tank 6, and a water suction end of the water suction pump 7 is communicated with the interior of the water storage tank 6, and the dust settling device further comprises; the dust-settling adjusting mechanism and the detachable filtering mechanism are arranged on the inner side of the dust-settling box 2; the detachable filter mechanism is arranged inside the bottom plate 1; the adjusting dust-settling mechanism comprises an exhaust fan 8 which is rotationally connected to the inner sides of two mounting plates 4 through a rotating shaft, two fixing plates 9 which are symmetrically welded and fixed to the inner sides of the dust-settling box 2, the two fixing plates 9 are fixed to the inner sides of the dust-settling box 2 in a specific full-welded mode, the fixing effect is good, full-welded fixing is adopted, water seepage is not easy to occur in the dust-settling water spraying process, the fixing effect is affected, a stepping motor 10 is mounted on one side of one mounting plate 4, the output end of the stepping motor 10 is fixed to one end of the rotating shaft which is fixed to the inner side of the exhaust fan 8, the air outlet end of the exhaust fan 8 is communicated with the inner side of the dust-settling box 2 through an air pipe 11, one side of one fixing plate 9 is rotationally connected with a threaded rod 12 through threads, the other end of threaded rod 12 runs through the rotation through the screw thread and is connected in dust fall case 2 inboard, and one side position department of threaded rod 12 is provided with cavity pole 13, the both ends of cavity pole 13 all are fixed with movable block 14, and the equidistant fixed intercommunication of downside of cavity pole 13 has a plurality of atomizer 15, spray after atomizing through a plurality of atomizer 15, its density is lower, dust fall effect is better, the inside of cavity pole 13 is through the delivery hose and the play water end intercommunication of suction pump 7, one of them movable block 14 passes through the screw thread rotation and connects in the threaded rod 12 outside, the outside of dust fall case 2 is fixed with positive and negative rotation motor 16, positive and negative rotation motor 16's output and threaded rod 12 are fixed.

In combination with the adjusting dust-settling mechanism, the angle of the exhaust fan 8 can be adjusted by opening the switch of the stepping motor 10, the extraction range is enlarged, the dust-settling effect on the area is improved, the threaded rod 12 is driven to rotate by opening the forward and backward rotating motor 16, the threaded rod 12 rotates to drive the hollow rod 13 to reciprocate through threaded engagement, the atomizing spray heads 15 synchronously move, the spraying range is improved inside the dust-settling box 2, and the dust-settling effect is further improved.

As shown in fig. 1, in an embodiment, a collection box 24 is provided at the inner lower end of the dust box 2, so as to collect dust for subsequent unified treatment.

In one embodiment, as shown in fig. 1, to facilitate pulling the door 3 to open, a pull handle 25 is welded to one side of the door 3.

In one embodiment, as shown in fig. 1, two pushing handles 26 are symmetrically fixed on the upper side of the base plate 1 at one end position, so as to facilitate pushing the device.

In one embodiment, as shown in fig. 4, in order to ensure the horizontal movement of the hollow rod 13, a guide rod 27 is slidably connected to the inner side of the other moving block 14, one end of the guide rod 27 is fixed to the inner side of the dust box 2, and the other end of the guide rod 27 is fixed to one side of the other fixing plate 9, so as to perform a guiding function.

In one embodiment, as shown in fig. 1, in order to avoid perspiration of the palm of the hand during pushing by the worker, the hand-held surfaces of both handles 26 are covered with rubber sleeves to affect the pushing effect.

Embodiment two:

as shown in fig. 5, in two embodiments, the detachable filter mechanism includes two installation boxes 17 that are fixed in the dust box 2 inboard by preferential welding, set up in the inside filter screen 18 of dust box 2, the filter screen 18 is stainless steel, waterproof performance is good, it is not fragile, the four corners of filter screen 18 all is fixed with peg graft pole 19, the inboard of two installation boxes 17 is located both ends position department and all slides and peg graft there is gag lever post 20, the peg graft hole with a plurality of gag lever post 20 looks adaptation has all been seted up to inboard one end of a plurality of peg graft pole 19, the feasibility has been ensured, the equal fixedly connected with connecting rod 21 of two gag lever post 20 upside that the level is adjacent, the outside of a plurality of gag lever post 20 all is fixed with installation piece 22, and the outside of a plurality of gag lever post 20 all overlaps and is equipped with spring 23, the one end of a plurality of spring 23 is fixed in a plurality of installation piece 22 upside respectively, and the other end of a plurality of spring 23 is fixed in two installation box 17 insides respectively, play reset effect through a plurality of spring 23, dismantle filter mechanism is convenient for dismantle filter screen 18, regularly clear up, jam, influence follow-up filtering effect.

The specific working method is as follows: during the use, hold two pushing handles 26, whole promotion of device is to the position that needs to carry out the dust fall, open the switch of air exhauster 8 and step motor 10, extract through air exhauster 8 to the air that contains the dirt, the inside of dust fall case 2 is got into through tuber pipe 11 to the air after the extraction, inside filter screen 18, filter the dust fall by filter screen 18, step motor 10 opens and drives air exhauster 8 and rotate, the angle is adjusted, make the extraction scope wider, and then improve the dust removal effect, meanwhile, open the switch of suction pump 7 and positive and negative rotating motor 16, suction pump 7 is with the inside water of storage tank 6 through the continuous transport of water hose to inside hollow rod 13, spray through a plurality of atomizer 15, positive and negative rotating motor 16 is opened, threaded rod 12 rotates, drive hollow rod 13 reciprocating motion through the screw engagement, spray the dust fall to the inside air of dust fall case 2, dust and water fusion, then receive the action of gravity, it is collected through collecting box 24 inside, after the long-term use, 18 surface produces the jam easily, the staff can open 3 and a plurality of upwards-extending rods 21, a plurality of filter rods are separated to the filter screen 20, take out and a plurality of filter rods are realized, the filter screen is realized, and the filter screen is removed, the effect is removed to a plurality of 20 is realized to the plug-and is realized, and a plurality of upwards, the plug rod is opened, and a plurality of is realized, the filter rod is opened.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.

Claims (7)

1. The utility model provides a commodity concrete processing is with dust device, includes bottom plate (1), the downside four corners of bottom plate (1) all is provided with the universal wheel, and the upside of bottom plate (1) is fixed with dust fall case (2), one side of dust fall case (2) is connected with chamber door (3) through the hinge rotation, the upside symmetry of bottom plate (1) is fixed with two mounting panel (4), one side of dust fall case (2) is fixed with backup pad (5), storage water tank (6) have been placed to the upside of backup pad (5), suction pump (7) are installed in the outside of storage water tank (6), the water pumping end of suction pump (7) communicates with the inside of storage water tank (6), its characterized in that: also comprises;

the adjusting dust-falling mechanism is arranged on the inner side of the dust-falling box (2);

the detachable filter mechanism is arranged in the bottom plate (1);

the utility model provides an adjust dust fall mechanism including rotating through the pivot and be connected in two mounting panel (4) inboard air exhauster (8), symmetry be fixed in two fixed plates (9) of dust fall case (2) inboard, one of them step motor (10) are installed to one side of mounting panel (4), the output of step motor (10) is fixed with the pivot one end that is fixed in air exhauster (8) inboard, the air-out end of air exhauster (8) is through tuber pipe (11) and dust fall case (2) inside intercommunication, one of them one side of fixed plate (9) is connected with threaded rod (12) through the screw thread rotation, the other end of threaded rod (12) is connected in dust fall case (2) inboard through screw thread through the rotation, and one side position department of threaded rod (12) is provided with hollow rod (13), the both ends of hollow rod (13) all are fixed with movable block (14), and the equidistant fixed intercommunication of downside of hollow rod (13) have a plurality of atomizer (15), the inside of hollow rod (13) is through the delivery hose and the water outlet end intercommunication of suction pump (7), one of them (12) is connected with threaded rod (12) through screw thread through the rotation through the motor rotation, one of threaded rod (12) is connected in positive and negative side (16) outside fixed with positive and negative side of the screw thread (12).

2. The dust suppression device for commercial concrete processing according to claim 1, wherein: the detachable filter mechanism comprises two mounting boxes (17) fixed on the inner side of the dust box (2), a filter screen (18) arranged in the dust box (2), plug rods (19) are fixed at four corners of the filter screen (18), two limiting rods (20) are slidably plugged in the positions of two ends of the inner side of the mounting boxes (17), connecting rods (21) are fixedly connected to the upper sides of two horizontally adjacent limiting rods (20), a plurality of mounting blocks (22) are fixedly arranged on the outer sides of the limiting rods (20), springs (23) are sleeved on the outer sides of the limiting rods (20), one ends of the springs (23) are respectively fixed on the upper sides of the mounting blocks (22), and the other ends of the springs (23) are respectively fixed on the inner sides of the two mounting boxes (17).

3. The dust suppression device for commercial concrete processing according to claim 1, wherein: the lower end of the inner side of the dust fall box (2) is provided with a collecting box (24).

4. The dust suppression device for commercial concrete processing according to claim 1, wherein: one side of the box door (3) is fixed with a pull handle (25).

5. The dust suppression device for commercial concrete processing according to claim 1, wherein: two pushing handles (26) are symmetrically fixed on the upper side of the bottom plate (1) at one end.

6. The dust suppression device for commercial concrete processing according to claim 1, wherein: the inner side of the other moving block (14) is connected with a guide rod (27) in a sliding manner, one end of the guide rod (27) is fixed on the inner side of the dust box (2), and the other end of the guide rod (27) is fixed on one side of the other fixing plate (9).

7. The dust suppression device for commercial concrete processing according to claim 5, wherein: the hand-held surfaces of the two push handles (26) are sleeved with rubber sleeves.