CN217988772U

CN217988772U - Dust fall and removal device for concrete production

Info

Publication number: CN217988772U
Application number: CN202221457793.6U
Authority: CN
Inventors: 谢余军
Original assignee: Hainan Haijiu Concrete Distribution Co ltd
Current assignee: Hainan Haijiu Concrete Distribution Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-09
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a dust fall dust collector for concrete production relates to concrete production technical field, including blending bunker, the discharge gate of setting feed inlet and bottom in the blending bunker upper end, the blending bunker lateral wall is fixed dust removal case and the storage water tank of being equipped with respectively, the storage water tank is located directly over the dust removal case, dust removal incasement portion is equipped with and is used for carrying out the dust fall mechanism that the dust fall was handled to blending bunker inside, the storage water tank is inside still to be equipped with the spray assembly who uses with the cooperation of dust fall mechanism. The utility model discloses in, through dust removal mechanism and the spray assembly that dust removal case, storage water tank and the cooperation that sets up used, can be when adding fly ash, carry out the atomizing adsorption treatment to the dust of raising in the fly ash, prevent that the dust from wafting and causing the pollution.

Description

Dust fall and removal device for concrete production

Technical Field

The utility model relates to a concrete production technical field especially relates to a dust fall dust collector is used in concrete production.

Background

The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

However, in the production process, the fly ash is required to be added to produce the concrete, and because the fly ash is powdery, when the fly ash is added into the mixing bin in the mixing process, the dust in the fly ash can be scattered, so that pollution is caused, and the health of workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the dust settling and removing device for concrete production is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust-settling and dust-removing device for concrete production comprises a mixing bin and a feed inlet and a discharge outlet which are arranged at the upper end and the bottom of the mixing bin, wherein a dust-settling tank and a water storage tank are respectively fixedly arranged on the side wall of the mixing bin, the water storage tank is positioned right above the dust-settling tank, a dust-settling mechanism for settling dust in the mixing bin is arranged in the dust-settling tank, and a spraying assembly matched with the dust-settling mechanism is also arranged in the water storage tank;

dust fall mechanism sets up the movable rod at the dust removal incasement portion including fixed motor and the activity that sets up at the dust removal case lateral wall, motor output shaft fixedly connected with bull stick, the bull stick runs through the dust removal case and extends to inside and fixed being equipped with the eccentric wheel, movable rod upper end and lower extreme are all fixed and are equipped with the piston plate, the movive seal between piston plate and the dust removal incasement wall, the movable rod surface is still fixed and is equipped with two limiting plates, and two limiting plates set up respectively in eccentric wheel top and below, dust removal case side upper end and side lower extreme all communicate with the compounding storehouse is inside through pipeline, and the inside check valve that all is equipped with of pipeline.

As a further description of the above technical solution:

the spray assembly comprises a water inlet pipe and a spray pipe, the water inlet pipe is connected to the upper end of the side of the water storage tank, the lower end of the side of the dust removal tank is communicated with the inside of the lower end of the side of the water storage tank, and the other end of the spray pipe penetrates through the mixing bin and extends to the inside of the mixing bin.

As a further description of the above technical solution:

the spray pipe is located the inside activity of one end inside the blending bunker and is equipped with the movable pipe, the movable pipe is T type structure, just the movable pipe both ends all are equipped with the shower nozzle, the shower nozzle orientation is the horizontal direction, and two shower nozzle orientations are opposite.

As a further description of the above technical solution:

the bottom of the water storage tank is communicated with the top end of the interior of the dust removal box through a connecting pipe, and the connecting pipe and the water inlet pipe are internally provided with one-way valves.

As a further description of the above technical solution:

the upper end of the dust removing box is fixedly provided with a filter plate through bolts.

As a further description of the above technical solution:

the outer surface of the dust removal box is hinged with a movable sealing door.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through dust removal mechanism and the spray assembly that the dust removal case, storage water tank and the cooperation that set up used, can be when adding fly ash, carry out the atomizing adsorption to the dust that raises in the fly ash and handle, prevent that the dust from wafting and causing the pollution.

Drawings

Fig. 1 shows a schematic diagram of an overall appearance structure provided according to the present invention;

fig. 2 shows a schematic view of an overall cross-sectional structure provided according to the present invention;

fig. 3 shows a schematic structural diagram of the positions of the movable rod and the eccentric wheel provided by the present invention;

fig. 4 shows an enlarged structural schematic diagram of the position of the movable tube according to the present invention.

Illustration of the drawings: 1. a mixing bin; 2. a dust removal box; 3. a dust falling mechanism; 4. a water storage tank; 5. a filter plate; 6. a feed inlet; 31. a motor; 32. an eccentric wheel; 33. a movable rod; 34. a piston plate; 35. a limiting plate; 41. a water inlet pipe; 42. a water spray pipe; 43. a movable tube; 44. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dust fall dust collector for concrete production, including blending bunker 1, the discharge gate of setting feed inlet 6 and bottom in 1 upper end of blending bunker, 1 lateral wall of blending bunker is fixed respectively and is equipped with dust removal case 2 and storage water tank 4, storage water tank 4 is located dust removal case 2 directly upper end, 2 inside dust removal casees are equipped with and are used for carrying out the dust fall mechanism 3 that the dust fall was handled 1 inside the blending bunker, 4 inside spray assembly that still are equipped with and use with 3 cooperations of dust removal mechanism of storage water tank, 2 surfaces of dust removal case still articulate there is the activity sealing door.

Dust fall mechanism 3 is including fixed motor 31 and the activity setting movable rod 33 at dust removal case 2 inside that sets up at 2 lateral walls of dust removal case, motor 31 output shaft fixedly connected with bull stick, the bull stick runs through dust removal case 2 and extends to inside and fixed eccentric wheel 32 that is equipped with, movable rod 33 upper end and lower extreme are all fixed and are equipped with piston plate 34, the movive seal between piston plate 34 and the 2 inner walls of dust removal case, movable rod 33 surface is still fixed and is equipped with two limiting plates 35, two limiting plates 35 set up respectively in eccentric wheel 32 top and below, dust removal case 2 side upper end and side lower extreme all communicate with 1 inside of blending bunker through the pipeline, and the inside check valve that all is equipped with of pipeline.

Further, the spraying assembly comprises a water inlet pipe 41 connected to the upper end of the water storage tank 4 side and a water spraying pipe 42 connected to the lower end of the water storage tank side, the other end of the water inlet pipe 41 is communicated with the inside of the lower end of the dust removing tank 2 side, and the other end of the water spraying pipe 42 penetrates through the mixing bin 1 and extends to the inside of the mixing bin; the spray pipe 42 is located the inside activity of one end of blending bunker 1 inside and is equipped with movable tube 43, movable tube 43 is T type structure, convenient follow-up rotates when spraying water, and movable tube 43 both ends all are equipped with shower nozzle 44, shower nozzle 44 orientation is the horizontal direction, and two shower nozzles 44 orientation are opposite, can guarantee that shower nozzle 44 is when spraying like this, spray and produce reverse horizontally effort, thereby can promote movable tube 43 and rotate, the connecting pipe intercommunication is passed through with the inside top of dust removal case 2 bottom storage water tank 4, and connecting pipe and inlet tube 41 are inside all to be equipped with the check valve, when shower nozzle 44 begins to spray water, spun rivers produce the reverse effort of a horizontal direction to shower nozzle 44 this moment, thereby can promote shower nozzle 44 to rotate, make the more extensive that sprays.

Further, a filter plate 5 is fixedly arranged at the upper end of the interior of the dust removing box 2 through bolts; when the piston plate 34 extrudes the air in the dust removing box 2 into the water storage tank 4, the dust is prevented from being extruded into the water storage tank 4 together, and the filtering effect is achieved.

The working principle is as follows: when the coal ash is added into the mixing bunker 1 through the feed inlet 6, the motor 31 is synchronously started through an external control switch, the motor further drives the eccentric wheel 32 to rotate through the rotating rod, the eccentric wheel 32 further pushes the movable rod 33 to do up-and-down reciprocating motion, the movable rod 33 further drives the piston plates 34 at the upper end and the lower end of the piston plates to do reciprocating motion similarly, when the piston plates 34 move downwards, the piston plate 34 at the upper end starts to pump dust above the interior of the mixing bunker 1 to the interior, meanwhile, the piston plate 34 at the lower end guides water at the bottom end of the interior of the dust removal box 2 into the water storage tank 4 through the water inlet pipe 41, and then when the piston plate 34 moves upwards, the piston plate 34 at the upper end extrudes air into the water storage tank, so that the water in the water storage tank is sprayed out through the water spraying pipe 42 and then is sprayed out through the spray head 44 to further operate the mixing bunker 1, meanwhile, the piston plate 34 at the lower end pumps the water in the mixing bunker 1 into the dust removal box 2 after being filtered, so that the next wheel is conveniently pressed into the water storage tank 4, and the effect of removing dust in the mixing bunker 1 is achieved, and dust pollution is prevented.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A dust-settling and dust-removing device for concrete production comprises a mixing bin (1), a feeding hole (6) formed in the upper end of the mixing bin (1) and a discharging hole formed in the bottom of the mixing bin, wherein a dust-settling box (2) and a water storage tank (4) are fixedly arranged on the side wall of the mixing bin (1) respectively, and the water storage tank (4) is located at the upper end of the dust-settling box (2), and is characterized in that a dust-settling mechanism (3) used for performing dust-settling treatment on the interior of the mixing bin (1) is arranged in the dust-settling box (2), and a spraying assembly matched with the dust-settling mechanism (3) is further arranged in the water storage tank (4);

dust fall mechanism (3) set up at motor (31) and the activity of dust removal case (2) lateral wall at the inside movable rod (33) of dust removal case (2) including fixed, motor (31) output shaft fixedly connected with bull stick, the bull stick runs through dust removal case (2) and extends to inside and fixed eccentric wheel (32) that is equipped with, movable rod (33) upper end and lower extreme are all fixed and are equipped with piston plate (34), the movive seal between piston plate (34) and dust removal case (2) inner wall, movable rod (33) surface is still fixed and is equipped with two limiting plates (35), and two limiting plates (35) set up respectively in eccentric wheel (32) top and below, dust removal case (2) side upper end and side lower extreme all through pipeline and mixing bunker (1) inside intercommunication, and the inside check valve that all is equipped with of pipeline.

2. A dust fall and removal device for concrete production according to claim 1, wherein the spraying assembly comprises a water inlet pipe (41) connected to the upper end of the water storage tank (4) side and a water spraying pipe (42) connected to the lower end of the water storage tank side, the other end of the water inlet pipe (41) is communicated with the inside of the lower end of the dust removal tank (2) side, and the other end of the water spraying pipe (42) penetrates through the mixing bunker (1) and extends to the inside of the mixing bunker.

3. The dust settling and removing device for the concrete production is characterized in that a movable pipe (43) is movably arranged inside one end of the water spraying pipe (42) positioned inside the mixing bin (1), the movable pipe (43) is of a T-shaped structure, spray heads (44) are arranged at two ends of the movable pipe (43), the spray heads (44) face in the horizontal direction, and the two spray heads (44) face in opposite directions.

4. The dust settling and removing device for the concrete production according to claim 2, wherein the bottom of the water storage tank (4) is communicated with the top end inside the dust settling tank (2) through a connecting pipe, and the connecting pipe and the water inlet pipe (41) are internally provided with one-way valves.

5. A dust-settling and dust-removing device for concrete production as claimed in any one of claims 2 to 4, wherein a filter plate (5) is fixedly mounted at the upper end position in the dust-settling box (2) through bolts.

6. A dust-settling and dust-removing device for concrete production according to any one of claims 1-4, characterized in that the outer surface of the dust-settling box (2) is hinged with a movable sealing door.